CN113067092A - Battery for mobile terminal and preparation method thereof - Google Patents
Battery for mobile terminal and preparation method thereof Download PDFInfo
- Publication number
- CN113067092A CN113067092A CN202110421062.XA CN202110421062A CN113067092A CN 113067092 A CN113067092 A CN 113067092A CN 202110421062 A CN202110421062 A CN 202110421062A CN 113067092 A CN113067092 A CN 113067092A
- Authority
- CN
- China
- Prior art keywords
- battery
- aluminum plate
- fixedly connected
- sliding
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 91
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 91
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 21
- 230000006870 function Effects 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 230000005389 magnetism Effects 0.000 claims description 16
- 239000005022 packaging material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000007773 negative electrode material Substances 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 7
- 241000282414 Homo sapiens Species 0.000 description 5
- 230000008407 joint function Effects 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery for a mobile terminal and a preparation method thereof, belonging to the technical field of electronics, and the battery for the mobile terminal comprises a shell; first aluminum plate, first aluminum plate's lower extreme parcel has electric core, diaphragm, sealing washer and second aluminum plate in proper order, can dismantle through two sets of latch mechanism between second aluminum plate and the casing and be connected. According to the invention, the battery core, the diaphragm, the sealing ring and the second aluminum plate are sequentially wrapped at the lower end of the first aluminum plate, so that the first aluminum plate can better conduct and store electric energy, the equipment can be better clamped through the clamping mechanism, the battery can be better fixed and disassembled by the reinforcing device, the first lithium battery can be better detached and installed after being attracted with the magnetic attraction column through the sliding mechanism, and the first lithium battery can be better fixed after being attracted through the fixing mechanism, so that the stability of the equipment and the practicability of the equipment can be greatly enhanced.
Description
Technical Field
The invention belongs to the technical field of electronics, and particularly relates to a battery for a mobile terminal and a preparation method thereof.
Background
After the human life entered 20 centuries, the human entered the electrical age. Electricity becomes an indispensable part of the modern civilization society of human beings, and for the convenience of storing electric power, human beings successively invented a lot of energy storage devices. Such as dry cell batteries, nickel cadmium batteries, nickel metal hydride batteries, and lithium batteries. Particularly, after the 21 st century, the energy storage device originally only supplies energy to electronic components, and is developed into a consumer battery (an energy storage device applied to the consumer electronic components), a power battery and an energy storage battery. With the development of society, the performance requirements on energy storage devices are increasing. In the field of consumer electronics, more and more portable electronic components play an increasingly important role in human life, and thus good flexibility of energy storage devices is desired. For example, a bracelet for millet, a smart watch for an applet, a smart garment, and various headsets. These electronic devices are currently powered by conventional lithium batteries. However, the conventional battery can only be made small to meet the performance requirement, so that the standby time of the portable electronic components is long, and the portable electronic components are required to be charged frequently. In the field of power batteries, lithium batteries and nickel-hydrogen batteries and lead-acid batteries are currently used as power batteries. Due to the particularity of the use scene of the power battery, the requirements on the heat dissipation performance, the waterproofness, the flame retardance and the safety of the battery are high. Therefore, there is a need for a method for manufacturing an energy storage device with good flexibility, heat dissipation, water resistance and flame retardancy.
There is a mobile terminal's battery among the correlation technique, this battery includes the protection shield, but can not be better carry out the protection of battery and the fixed of battery, can not be better carry out the heat dissipation of battery and battery simultaneously and can only be a single battery to great reduction mobile terminal's is long when using.
Disclosure of Invention
The invention aims to provide a battery for a mobile terminal and a preparation method thereof, and aims to solve the problems that the battery cannot be fixed, the heat dissipation of the battery and the capacity of the battery cannot be realized in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a battery for a mobile terminal, comprising:
a housing;
the battery comprises a shell, a first aluminum plate, a second aluminum plate, a battery core, a diaphragm, a sealing ring and a second aluminum plate, wherein the lower end of the first aluminum plate is sequentially wrapped with the battery core, the diaphragm, the sealing ring and the second aluminum plate; and
the first lithium battery is detachably connected with the first aluminum plate through the magnetic attraction mechanism, and the first lithium battery is connected with the first aluminum plate through the fixing mechanism to increase stability.
As a preferred scheme of the invention, each set of clamping mechanisms comprises a first connecting plate, two sliding blocks, two sliding tables, a circular groove, two convex blocks, two springs and a third connecting plate, wherein the first connecting plate is fixedly connected to the lower end of the second aluminum plate, the sliding blocks are fixedly connected to the lower end of the first connecting plate, the two circular grooves are respectively formed in the front side and the rear side of the sliding tables, the two springs are respectively and fixedly connected to the inner circumferential wall of the circular groove, the two convex blocks are respectively and fixedly connected to the right ends of the two springs, the two third connecting plates are respectively and fixedly connected to the left end and the right end of the sliding tables, and the sliding blocks are clamped with the sliding tables to realize the dismounting and the connection of the clamping mechanisms.
As a preferable scheme of the present invention, each of the sliding mechanisms includes a second connecting plate, a second sliding groove, a sliding rod, a connecting block, and a rotating bearing, the second connecting plate is fixedly connected to the upper end of the first aluminum plate, the second sliding groove is formed at the left end of the second connecting plate, the sliding rod is slidably connected to the circumferential inner wall of the second sliding groove, the connecting block is fixedly connected to the right side of the circumferential surface of the sliding rod, and the rotating bearing is fixedly connected to the left side of the circumferential surface of the sliding rod.
As a preferred embodiment of the present invention, the magnetic attraction mechanism includes a rectangular groove, a magnetic attraction column and a magnetic attraction seat, the rectangular groove is formed in the upper end of the first aluminum plate, the magnetic attraction column is fixedly connected to the lower inner wall of the rectangular groove, the magnetic attraction seat is fixedly connected to the lower end of the first lithium battery, and the magnetic attraction seat and the magnetic attraction column attract each other.
As a preferred scheme of the invention, the fixing mechanism comprises a rectangular block, a fixing plate, two placing blocks, a rotating rod, a bolt and a heat dissipation copper sheet, wherein the number of the placing blocks and the number of the bolt are two, the rectangular block is fixedly connected to the right side of the upper end of the first aluminum plate, the two placing blocks are fixedly connected to the left side of the upper end of the first aluminum plate, the rotating rod is rotatably connected to the near ends of the two placing blocks, the fixing plate is fixedly connected to the circumferential surface of the placing blocks, the two bolts are both in threaded connection with the right end of the fixing plate and extend downwards to penetrate through the rectangular block, and the heat dissipation copper sheet is fixedly connected to the upper end.
As a preferred scheme of the present invention, the lower inner wall of the housing is fixedly connected with two fixing rings, the circumferential inner walls of the two fixing rings are fixedly connected with rotating shafts, and the circumferential surfaces of the two rotating shafts are fixedly connected with a plurality of fan blades.
As a preferable aspect of the present invention, a rear case is fixedly connected to an upper end of the casing, a second protective case, an NTC negative thermistor, an IC protective plate, and positive and negative electrode leads are fixedly connected to front ends of the first aluminum plate and the second aluminum plate, which are close to each other, from front to back, and a first protective case is fixedly connected to rear ends of the first aluminum plate and the second aluminum plate, which are close to each other.
As a preferable aspect of the present invention, a charging port is fixedly connected to a front end of the housing, and a speaker is fixedly connected to both left and right sides of the front end of the housing.
As a preferable aspect of the present invention, a volume control switch is fixedly connected to an upper portion of a left side of the housing, and a power key is fixedly connected to a center of the left side of the housing.
A method for preparing a battery for a mobile terminal includes the following steps:
s1, preparing a battery cell or a stacked core: coating or spraying a positive electrode active material on a positive electrode current collector, coating or spraying a negative electrode active material on a negative electrode current collector, rolling and drying to respectively prepare a battery cell, a diaphragm and a sealing ring, and then sequentially winding or laminating to form the battery cell or a laminated core;
s101, packaging a battery: placing the prepared battery core or the laminated core in a first aluminum plate and a second aluminum plate, injecting a packaging material for packaging, injecting an electrolyte, and preparing the battery after the packaging material is polymerized; the packaging material for packaging comprises a first protective shell, a second protective shell, an NTC negative thermistor, an IC protective plate and positive and negative electrode guide sheets;
s2, a clamping module, firstly, horizontally placing the shell and then fixing the shell, fixing a clamping mechanism at the lower end of the second aluminum plate after the shell is fixed, fixedly connecting the sliding table to the lower inner wall of the shell, clamping the sliding block in the sliding table at the moment, extruding the two convex blocks by the sliding block when the sliding block contacts the sliding table, when the two convex blocks are extruded by force, stretching the two springs into the circular groove to extrude the two convex blocks into the circular groove, and after the sliding block is clamped in the sliding table, enabling the two convex blocks to pop out of the circular groove due to the fact that the two circular grooves are not extruded by force at the moment, so that the sliding block is clamped, and fixing of the clamping mechanism of the equipment and functions of the clamping mechanism are completed;
s3, a magnetic suction module, wherein after the battery is prepared and fixed, a magnetic suction column fixedly connected with the lower inner wall of the rectangular groove is attached to a magnetic suction seat fixedly connected with the lower end of the first lithium battery, and after the magnetic suction column and the magnetic suction seat are attached to each other, the magnetic suction column and the magnetic suction seat are magnetically attracted to complete the work of the magnetic suction module of the equipment;
s4, a sliding module, wherein after the magnetic attraction column and the magnetic attraction seat are magnetically attracted, the first lithium battery and the first aluminum plate are attracted but cannot be conveniently detached, the second connecting plate is fixed at the upper end of the first aluminum plate, the sliding rod is inserted into the second sliding groove, the rotating bearing is fixed at the left side of the circumferential surface of the sliding rod, the connecting block is fixed at the right side of the circumferential surface of the sliding rod, the first lithium battery is fixedly connected to the near ends of the two rotating bearings, after the first lithium battery slides in front of each other, the sliding rod slides on the circumferential inner wall of the second sliding groove, and after the first lithium battery slides to the front end of the second sliding groove, the first lithium battery is rotated to pull the first lithium battery out of the sliding mechanism, so that the work of the sliding mechanism is completed;
s5, fixing the module, rotating the fixing plate after the first lithium battery is magnetically attracted to rotate the fixing plate at the upper end of the rectangular block, and then inserting the bolt into the circular hole formed in the right end of the fixing plate to fix the first lithium battery to complete the function of fixing the module.
Compared with the prior art, the invention has the beneficial effects that:
1. the electric core that wraps up in proper order through first aluminum plate's lower extreme, the diaphragm, sealing washer and the better first aluminum plate of messenger of second aluminum plate conduct and store the electric energy, through the latch mechanism that is equipped with, thereby better make equipment carry out the better reinforcing means of joint and dismantle the battery being fixed in, slide mechanism through being equipped with makes first lithium cell and magnetism inhale the post actuation after convenient to detach and installation better, through the fixed establishment who is equipped with, better make first lithium cell further fixed of carrying out first lithium cell after the actuation, thereby the stability of great reinforcing equipment and the practicality of equipment.
2. Playing better making things convenient for the casing to carry out the charging of battery through the mouth that charges after the use through the mouth that charges to further reinforcing equipment's sustainable function of charging, loudspeaker play and make when using the casing, and the conduction of sound is carried out to accessible loudspeaker, thereby the practicality of better reinforcing equipment.
3. Thereby inhale the post fixed connection and inhale the actuation of seat with magnetism and accomplish the actuation function of dark equipment through offering the better convenient magnetism of better upper end magnetism of rectangular channel's lower inner wall through the rectangular channel, thereby inhale the mechanism better thereby make first lithium cell be connected with first aluminum plate better make the casing in the use through being equipped with magnetism, the further availability time of reinforcing equipment strengthens the practicality of equipment and the innovative type of equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a first exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a second exploded view of the present invention;
FIG. 4 is a first partial exploded view of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 4;
FIG. 6 is a second partial exploded view of the present invention;
FIG. 7 is a third partial exploded view of the present invention;
FIG. 8 is an enlarged view of a portion of the invention at B in FIG. 7;
in the figure: 1. a first aluminum plate; 101. an electric core; 102. a diaphragm; 103. a seal ring; 104. a second aluminum plate; 105. a first protective shell; 106. a second protective shell; 107. an NTC negative thermistor; 108. an IC protection board; 109. positive and negative pole guide plates; 2. a first connecting plate; 201. a slider; 202. a sliding table; 203. a circular groove; 204. a bump; 205. a spring; 206. a third connecting plate; 3. a stationary ring; 301. a rotating shaft; 302. a fan blade; 4. a rectangular groove; 401. a magnetic attraction column; 402. a magnetic attraction seat; 403. a first lithium battery; 404. a second connecting plate; 405. a second chute; 406. a slide bar; 407. connecting blocks; 408. a rotating bearing; 409. a rectangular block; 410. a fixing plate; 411. placing the blocks; 412. a rotating rod; 413. a bolt; 414. a heat dissipation copper sheet; 5. a housing; 501. a rear housing; 502. a volume control switch; 503. a power key; 504. a charging port; 505. a horn.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-8, the present invention provides the following technical solutions: a battery for a mobile terminal, comprising:
a housing 5;
the battery comprises a first aluminum plate 1, wherein the lower end of the first aluminum plate 1 is sequentially wrapped with a battery core 101, a diaphragm 102, a sealing ring 103 and a second aluminum plate 104, the second aluminum plate 104 is detachably connected with a shell 5 through two groups of clamping mechanisms, and the upper end of the first aluminum plate 1 is provided with two groups of sliding mechanisms which can be fixedly detached; and
the first lithium battery 403 is detachably connected with the first aluminum plate 1 through a magnetic attraction mechanism, and the first lithium battery 403 is further connected with the first aluminum plate 1 through a fixing mechanism to increase stability.
In the specific embodiment of the invention, the shell 5 plays a role of placing the first aluminum plate 1, the first aluminum plate 1 plays a role of realizing the work of the shell 5 and connecting the magnetic attraction mechanism, the battery core 101, the diaphragm 102, the sealing ring 103 and the second aluminum plate 104 which are sequentially wrapped at the lower end of the first aluminum plate 1 are used for better enabling the first aluminum plate 1 to conduct and store electric energy, the clamping mechanism is arranged for better clamping equipment so as to better fix the battery by the reinforcing device for disassembly, the sliding mechanism is arranged so as to better enable the first lithium battery 403 to be convenient for disassembly and assembly after being attracted with the magnetic attraction column 401, and the fixing mechanism is arranged so as to better enable the first lithium battery 403 to be further fixed with the first lithium battery 403 after being attracted, so that the stability of the equipment and the practicability of the equipment are greatly enhanced.
Referring to fig. 7 and 8, each clamping mechanism includes a first connecting plate 2, a slider 201, a sliding table 202, a circular groove 203, a protrusion 204, a spring 205 and a third connecting plate 206, the circular groove 203, the protrusion 204, the spring 205 and the third connecting plate 206 are provided in two numbers, the first connecting plate 2 is fixedly connected to the lower end of the second aluminum plate 104, the slider 201 is fixedly connected to the lower end of the first connecting plate 2, the two circular grooves 203 are respectively opened at the front and rear sides of the sliding table 202, the two springs 205 are respectively fixedly connected to the inner circumferential wall of the circular groove 203, the two protrusions 204 are respectively fixedly connected to the right ends of the two springs 205, the two third connecting plates 206 are respectively fixedly connected to the left and right ends of the sliding table 202, and the slider 201 is clamped with the sliding table 202 to achieve the detachment and connection.
In this embodiment: first connecting plate 2 plays the effect of connecting second aluminum plate 104, the slider 201, slip table 202, circular recess 203, the lug 204, spring 205 and third connecting plate 206 play the joint function of equipment, when first connecting plate 2 fixed connection in second aluminum plate 104's lower extreme, slider 201 fixed connection in first connecting plate 2's lower extreme, both sides around slip table 202 are seted up respectively to two circular recesses 203, two springs 205 are fixed connection in the circumference inner wall of circular recess 203 respectively, two lugs 204 are fixed connection in two springs 205's right-hand member respectively, two third connecting plate 206 are fixed connection in both ends about slip table 202 respectively, thereby slider 201 and slip table 202 looks joint further reinforcing first aluminum plate 1's fixed and detachable type that the joint function of reinforcing equipment is better, reinforcing equipment's practicality.
Specifically, referring to fig. 4, each set of sliding mechanisms in fig. 5 includes a second connecting plate 404, a second sliding chute 405, a sliding rod 406, a connecting block 407, and a rotating bearing 408, the second connecting plate 404 is fixedly connected to the upper end of the first aluminum plate 1, the second sliding chute 405 is disposed at the left end of the second connecting plate 404, the sliding rod 406 is slidably connected to the circumferential inner wall of the second sliding chute 405, the connecting block 407 is fixedly connected to the right side of the circumferential surface of the sliding rod 406, and the rotating bearing 408 is fixedly connected to the left side of the circumferential surface of the sliding rod 406.
In this embodiment: the second connecting plate 404, the second chute 405, the sliding rod 406, the connecting block 407 and the rotating bearing 408 perform a sliding function of the device, so as to better ensure the limit and fixation of the first lithium battery 403, the second connecting plate 404 is fixed on the upper end of the first aluminum plate 1, then the sliding rod 406 is inserted into the second sliding groove 405, the rotating bearing 408 is fixed at the left side of the circumferential surface of the sliding rod 406, the connecting block 407 is fixed at the right side of the circumferential surface of the sliding rod 406, the first lithium battery 403 is fixedly connected to the near ends of the two rotating bearings 408, when the first lithium battery 403 slides in front of each other, the sliding rod 406 slides on the inner circumferential wall of the second sliding groove 405, after sliding to the front end of the second sliding chute 405, the first lithium battery 403 is rotated to pull the first lithium battery 403 out of the sliding mechanism, the first lithium battery 403 and the magnetic attraction column 401 are convenient to detach and mount after being attracted by the arranged sliding mechanism.
Specifically, referring to fig. 1 and 4, the magnetic attraction mechanism includes a rectangular groove 4, a magnetic attraction column 401 and a magnetic attraction seat 402, the rectangular groove 4 is opened at the upper end of the first aluminum plate 1, the magnetic attraction column 401 is fixedly connected to the lower inner wall of the rectangular groove 4, the magnetic attraction seat 402 is fixedly connected to the lower end of the first lithium battery 403, and the magnetic attraction seat 402 and the magnetic attraction column 401 attract each other.
In this embodiment: rectangular channel 4 plays the effect of placing magnetism and inhales post 401, thereby through the rectangular channel 4 set up better upper end magnetism inhale post 401 fixed connection in the lower inner wall of rectangular channel 4 better make things convenient for magnetism inhale post 401 and inhale the actuation of seat 402 and accomplish the actuation function of dark equipment, thereby inhale the mechanism through being equipped with magnetism and be better make first lithium cell 403 be connected with first aluminum plate 1 better make casing 5 in the use, the further life time reinforcing equipment's of reinforcing equipment practicality and the innovative type of equipment.
Specifically, referring to fig. 1 and 4, the fixing mechanism includes a rectangular block 409, a fixing plate 410, a placing block 411, a rotating rod 412, a bolt 413, and a heat dissipation copper sheet 414, where the placing block 411 and the bolt 413 are both provided with two blocks, the rectangular block 409 is fixedly connected to the right side of the upper end of the first aluminum plate 1, the two placing blocks 411 are both fixedly connected to the left side of the upper end of the first aluminum plate 1, the rotating rod 412 is rotatably connected to the two adjacent ends of the placing block 411, the fixing plate 410 is fixedly connected to the circumferential surface of the placing block 411, the two bolts 413 are both in threaded connection with the right end of the fixing plate 410 and extend downwards to penetrate through the rectangular block 409, and the heat dissipation copper sheet 414.
In this embodiment: rectangular block 409 plays the effect that makes things convenient for bolt 413 to fix, fixed plate 410 plays the effect of fixed first lithium cell 403, it plays to realize bull stick 412 and place block 411 and carry out the pivoted effect to place block 411, thereby the stability of carrying out the fixed further enhancement equipment of first lithium cell 403 and the safety in utilization of equipment are better through the fixed establishment that is equipped with, thereby the heat dissipation function of the further enhancement equipment of heat dissipation copper sheet 414 that is equipped with through the upper end of fixed plate 410, the practicality of reinforcing equipment greatly.
Specifically, referring to fig. 1 and 3, the lower inner wall of the housing 5 is fixedly connected with two fixing rings 3, the circumferential inner walls of the two fixing rings 3 are fixedly connected with rotating shafts 301, and the circumferential surfaces of the two rotating shafts 301 are fixedly connected with a plurality of fan blades 302.
In this embodiment: retainer plate 3 plays the effect of protection pivot 301 and flabellum 302, and pivot 301 plays the rotation effect, and flabellum 302 plays and realizes that retainer plate 3 carries out the heat dissipation function of equipment, thereby the heat dissipation function of further reinforcing equipment in the use through the retainer plate 3 that is equipped with to lifting means's heat dissipation function, reinforcing means's practicality greatly.
Specifically referring to fig. 2 and 6, the upper end of the casing 5 is fixedly connected with a rear casing 501, the front ends of the first aluminum plate 1 and the second aluminum plate 104 close to each other are fixedly connected with a second protective casing 106, an NTC negative thermistor 107, an IC protective plate 108 and a positive and negative electrode guide 109 from front to back, and the rear ends of the first aluminum plate 1 and the second aluminum plate 104 close to each other are fixedly connected with a first protective casing 105.
In this embodiment: the rear shell 501 plays a role in sealing and protecting equipment, the second aluminum plate 104 plays a role in fixing and realizing the combined action of the first aluminum plate 1, the second protective shell 106, the NTC negative thermistor 107, the IC protective plate 108 and the positive and negative electrode guide sheets 109 realize the conduction and storage functions of the equipment, the first protective shell 105 plays a role in protecting, and the first aluminum plate 1 is better convenient to fix and fix the equipment in the installation process through the arranged shell 5, so that the stability of the equipment is further enhanced.
Specifically referring to fig. 2, a charging port 504 is fixedly connected to the front end of the housing 5, and speakers 505 are fixedly connected to the left and right sides of the front end of the housing 5.
In this embodiment: charging port 504 plays better convenience casing 5 and carries out the charging of battery through charging port 504 after the use to further sustainable charging function of reinforcing equipment, loudspeaker 505 plays when using casing 5 to make, and accessible loudspeaker 505 carries out the conduction of sound, thereby the practicality of better reinforcing equipment.
Specifically referring to fig. 2, a volume control switch 502 is fixedly connected to the left upper portion of the housing 5, and a power key 503 is fixedly connected to the left center of the housing 5.
In this embodiment: the volume control switch 502 preferably functions to better perform adjustment of the volume of the housing 5 during use by adjusting the volume control switch 502 when the housing 5 is in use, and the power key 503 preferably functions to better function to use and shut down the housing 5 by pressing the power key 503 when the housing 5 is not in use and to better enhance the life span of the battery.
The working principle and the using process of the invention are as follows: firstly, after the battery is prepared and fixed, the magnetic attraction column 401 fixedly connected with the lower inner wall of the rectangular groove 4 is attached to the magnetic attraction seat 402 fixedly connected with the lower end of the first lithium battery 403, after the magnetic attraction column 401 is attached to the magnetic attraction seat 402, the magnetic attraction column 401 is magnetically attracted to the magnetic attraction seat 402 so as to complete the work of the magnetic attraction module of the equipment, after the magnetic attraction column 401 is magnetically attracted to the magnetic attraction seat 402, the first lithium battery 403 is attracted to the first aluminum plate 1 but cannot be conveniently detached, at the moment, the second connecting plate 404 is fixed at the upper end of the first aluminum plate 1, then the sliding rod 406 is inserted into the second sliding groove 405, the rotary bearing 408 is fixed at the left side of the circumferential surface of the sliding rod 406, the connecting block 407 is fixed at the right side of the circumferential surface of the sliding rod 406, the first lithium battery 403 is fixedly connected to the adjacent proximal ends of the two rotary bearings 408, after the first lithium battery 403 slides ahead, after sliding to the front end of second spout 405, rotate this moment first lithium cell 403 and pull out sliding mechanism with first lithium cell 403, accomplish sliding mechanism's work, rotate fixed plate 410 after first lithium cell 403 magnetism is inhaled and rotate fixed plate 410 in the upper end of rectangle piece 409, thereby insert the circular hole that fixed plate 410 right-hand member was seted up with bolt 413 this moment and fix first lithium cell 403 and accomplish fixed module's function, thereby fix the stability of guarantee equipment through the better first lithium cell 403 of making of the clamping mechanism that is equipped with.
Example 2
The embodiment of the invention provides a preparation method of the battery of the embodiment 1, which comprises the following steps:
a method for preparing a battery for a mobile terminal includes the following steps:
s1, preparing a battery cell 101 or a stacked core: coating or spraying a positive electrode active material on a positive electrode current collector, coating or spraying a negative electrode active material on a negative electrode current collector, rolling and drying to respectively prepare a battery cell 101, a diaphragm 102 and a sealing ring 103, and then sequentially winding or laminating to form the battery cell 101 or a laminated core;
s101, packaging a battery: placing the prepared battery core 101 or the stacked core in a first aluminum plate 1 and a second aluminum plate 104, injecting a packaging material for packaging, injecting an electrolyte, and preparing a battery after the packaging material is polymerized; the packaged packaging material comprises a first protective shell 105, a second protective shell 106, an NTC negative thermistor 107, an IC protection plate 108 and positive and negative electrode guide sheets 109;
s2, a clamping module, firstly, horizontally placing the shell 5 and then fixing the shell 5, fixing the clamping mechanism at the lower end of the second aluminum plate 104 after the shell 5 is fixed, fixedly connecting the sliding table 202 to the lower inner wall of the shell 5, clamping the sliding block 201 in the sliding table 202 at the moment, extruding the two bumps 204 by the sliding block 201 when the sliding block 201 contacts the sliding table 202, when the two bumps 204 are extruded by force, extending and contracting the two springs 205 in the circular groove 203 to extrude the two bumps 204 into the circular groove 203, and after the sliding block 201 is clamped in the sliding table 202, ejecting the two bumps 204 out of the circular groove 203 due to forceful extrusion of the two circular grooves 203 at the moment so as to clamp the sliding block 201 and complete the fixing of the clamping mechanism of the equipment and the functions of the clamping mechanism;
s3, a magnetic module, wherein after the battery is prepared and fixed, a magnetic column 401 fixedly connected with the lower inner wall of the rectangular groove 4 is attached to a magnetic seat 402 fixedly connected with the lower end of the first lithium battery 403, and after the magnetic column 401 and the magnetic seat 402 are attached to each other, the magnetic column 401 and the magnetic seat 402 are magnetically attached to each other, so that the magnetic module of the device is completed;
s4, a sliding module, wherein after the magnetic attraction column 401 and the magnetic attraction seat 402 are magnetically attracted, the first lithium battery 403 and the first aluminum plate 1 are attracted but cannot be conveniently detached, at this time, the second connecting plate 404 is fixed at the upper end of the first aluminum plate 1, then the sliding rod 406 is inserted into the second sliding groove 405, the rotary bearing 408 is fixed at the left side of the circumferential surface of the sliding rod 406, the connecting block 407 is fixed at the right side of the circumferential surface of the sliding rod 406, the first lithium battery 403 is fixedly connected to the near ends of the two rotary bearings 408, after the first lithium battery 403 slides in front of each other, the sliding rod 406 slides on the inner circumferential wall of the second sliding groove 405, and after the sliding rod slides to the front end of the second sliding groove 405, the first lithium battery 403 is rotated to pull the first lithium battery 403 out of the sliding mechanism, so that the sliding mechanism works;
and S5, fixing the module, rotating the fixing plate 410 to rotate the fixing plate 410 to the upper end of the rectangular block 409 after the first lithium battery 403 is magnetically attracted, and then inserting the bolt 413 into a circular hole formed in the right end of the fixing plate 410 to fix the first lithium battery 403, thereby completing the function of fixing the module.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A battery for a mobile terminal, comprising:
a housing (5);
the battery cell structure comprises a first aluminum plate (1), wherein the lower end of the first aluminum plate (1) is sequentially wrapped with a battery cell (101), a diaphragm (102), a sealing ring (103) and a second aluminum plate (104), the second aluminum plate (104) is detachably connected with a shell (5) through two groups of clamping mechanisms, and the upper end of the first aluminum plate (1) is provided with two groups of sliding mechanisms which can be fixedly detached; and
the first lithium battery (403), the first lithium battery (403) is detachably connected with the first aluminum plate (1) through a magnetic attraction mechanism, and the first lithium battery (403) is further connected with the first aluminum plate (1) through a fixing mechanism to increase stability.
2. A battery for a mobile terminal according to claim 1, characterized in that: each group of clamping mechanisms comprises a first connecting plate (2), a sliding block (201), a sliding table (202), a circular groove (203), a convex block (204), a spring (205) and a third connecting plate (206), two circular grooves (203), two convex blocks (204), two springs (205) and two third connecting plates (206) are arranged, the first connecting plate (2) is fixedly connected with the lower end of the second aluminum plate (104), the sliding block (201) is fixedly connected to the lower end of the first connecting plate (2), the two circular grooves (203) are respectively arranged on the front side and the rear side of the sliding table (202), the two springs (205) are respectively and fixedly connected to the inner wall of the circumference of the circular groove (203), the two lugs (204) are respectively and fixedly connected to the right ends of the two springs (205), the two third connecting plates (206) are respectively and fixedly connected to the left end and the right end of the sliding table (202), the sliding block (201) is clamped with the sliding table (202) to realize the disassembly and connection of the clamping mechanism.
3. A battery for a mobile terminal according to claim 2, characterized in that: every group slide mechanism all includes second connecting plate (404), second spout (405), slide bar (406), connecting block (407) and rolling bearing (408), second connecting plate (404) fixed connection is in the upper end of first aluminum plate (1), the left end of second connecting plate (404) is seted up in second spout (405), slide bar (406) sliding connection is in the circumference inner wall of second spout (405), connecting block (407) fixed connection is on the circumferential surface right side of slide bar (406), rolling bearing (408) fixed connection is on the circumferential surface left side of slide bar (406).
4. A battery for a mobile terminal according to claim 3, characterized in that: magnetic attraction mechanism includes rectangular channel (4), magnetism inhale post (401) and magnetism inhale seat (402), the upper end in first aluminum plate (1) is seted up in rectangular channel (4), magnetism inhale post (401) fixed connection in the lower inner wall of rectangular channel (4), seat (402) fixed connection is inhaled in the lower extreme of first lithium cell (403) to magnetism, seat (402) and magnetism inhale the attraction of post (401) mutually to magnetism.
5. A battery for a mobile terminal according to claim 4, characterized in that: fixed establishment includes rectangle piece (409), fixed plate (410), places piece (411), bull stick (412), bolt (413), heat dissipation copper sheet (414), it all is equipped with two to place piece (411) and bolt (413), rectangle piece (409) fixed connection is on the upper end right side of first aluminum plate (1), two place the equal fixed connection in the upper end left side of first aluminum plate (1) of piece (411), bull stick (412) rotate to connect in two near-ends that lean on mutually of placing piece (411), fixed plate (410) fixed connection is in the circumferential surface who places piece (411), two equal threaded connection in the right-hand member of fixed plate (410) and downwardly extending run through in rectangle piece (409), heat dissipation copper sheet (414) fixed connection is in the upper end of fixed plate (410).
6. A battery for a mobile terminal according to claim 5, characterized in that: two retainer plates (3) of lower inner wall fixedly connected with of casing (5), two the equal fixedly connected with pivot (301) of circumference inner wall of retainer plate (3), two the equal fixedly connected with a plurality of flabellums (302) of circumference surface of pivot (301).
7. A battery for a mobile terminal according to claim 6, characterized in that: the upper end fixedly connected with backshell (501) of casing (5), the front end that is close to mutually of first aluminum plate (1) and second aluminum plate (104) is from the past backward with this fixedly connected with second protective shell (106), NTC negative thermistor (107), IC protection shield (108) and positive negative pole guide piece (109), the rear end fixedly connected with first protective shell (105) that is close to mutually of first aluminum plate (1) and second aluminum plate (104).
8. A battery for a mobile terminal according to claim 7, wherein: the front end of casing (5) fixedly connected with charge mouthful (504), the equal fixedly connected with loudspeaker (505) of the front end left and right sides of casing (5).
9. A battery for a mobile terminal according to claim 8, wherein: the upper portion of the left side of the shell (5) is fixedly connected with a volume control switch (502), and the center of the left side of the shell (5) is fixedly connected with a power key (503).
10. A method of preparing a battery for a mobile terminal as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1, preparing a battery cell (101) or a stacked core: coating or spraying a positive electrode active material on a positive electrode current collector, coating or spraying a negative electrode active material on a negative electrode current collector, rolling and drying to respectively prepare a battery cell (101), a diaphragm (102) and a sealing ring (103), and then sequentially winding or laminating to form the battery cell (101) or a laminated core;
s101, packaging a battery: placing the prepared battery core (101) or the laminated core in a first aluminum plate (1) and a second aluminum plate (104), injecting a packaging material for packaging, injecting an electrolyte, and preparing the battery after the packaging material is polymerized; the packaging material of the package comprises a first protective shell (105), a second protective shell (106), an NTC negative thermistor (107), an IC protective plate (108) and positive and negative electrode guide sheets (109);
s2, a clamping module, firstly, horizontally placing the shell (5) and then fixing the shell (5), after the shell (5) is fixed, fixing a clamping mechanism at the lower end of the second aluminum plate (104), fixedly connecting the sliding table (202) to the lower inner wall of the shell (5), clamping the sliding block (201) in the sliding table (202), when the sliding block (201) contacts the sliding table (202), extruding the two convex blocks (204) by the sliding block (201), when the two convex blocks (204) are extruded by force, stretching the two springs (205) in the circular groove (203) to extrude the two convex blocks (204) into the circular groove (203), when the sliding block (201) is clamped in the sliding table (202), and at the moment, because the two circular grooves (203) are not extruded by force, ejecting the two convex blocks (204) out of the circular groove (203), so as to clamp the sliding block (201), the fixing of the clamping mechanism of the equipment and the functions of the clamping mechanism are completed;
s3, a magnetic module, wherein after the battery is prepared and fixed, a magnetic column (401) fixedly connected with the lower inner wall of the rectangular groove (4) is attached to a magnetic suction seat (402) fixedly connected with the lower end of the first lithium battery (403), and after the magnetic column (401) and the magnetic suction seat (402) are attached to each other, the magnetic column (401) and the magnetic suction seat (402) are magnetically attracted to complete the work of the magnetic module of the equipment;
s4, a sliding module, when the magnetic attraction column (401) and the magnetic attraction seat (402) are magnetically attracted, the first lithium battery (403) and the first aluminum plate (1) are attracted but cannot be conveniently detached, the second connecting plate (404) is fixed at the upper end of the first aluminum plate (1), then the sliding rod (406) is inserted into the second sliding groove (405), the rotating bearing (408) is fixed at the left side of the circumferential surface of the sliding rod (406), the connecting block (407) is fixed at the right side of the circumferential surface of the sliding rod (406), the first lithium battery (403) is fixedly connected to the near ends of the two rotating bearings (408), when the first lithium battery (403) slides forwards, the sliding rod (406) slides on the inner circumferential wall of the second sliding groove (405), and when the first lithium battery (403) slides to the front end of the second sliding groove (405), the first lithium battery (403) is rotated to pull the first lithium battery (403) out of the sliding mechanism, completing the work of the sliding mechanism;
s5, fixing the module, rotating the fixing plate (410) to rotate the fixing plate (410) at the upper end of the rectangular block (409) after the first lithium battery (403) is magnetically attracted, and then inserting the bolt (413) into a circular hole formed at the right end of the fixing plate (410) to fix the first lithium battery (403) so as to complete the function of fixing the module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110421062.XA CN113067092A (en) | 2021-04-19 | 2021-04-19 | Battery for mobile terminal and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110421062.XA CN113067092A (en) | 2021-04-19 | 2021-04-19 | Battery for mobile terminal and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113067092A true CN113067092A (en) | 2021-07-02 |
Family
ID=76567036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110421062.XA Pending CN113067092A (en) | 2021-04-19 | 2021-04-19 | Battery for mobile terminal and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113067092A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060033221A (en) * | 2004-10-14 | 2006-04-19 | 브이케이 주식회사 | Battery for mobile terminal that can be separated and combined |
| CN1918726A (en) * | 2004-02-13 | 2007-02-21 | 株式会社Lg化学 | Battery pack with improved structure |
| KR101050332B1 (en) * | 2010-10-05 | 2011-07-19 | 유정석 | Mobile phone battery mounting device and mobile phone using method |
| CN102136555A (en) * | 2010-01-23 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Buckle structure of battery |
| CN103296302A (en) * | 2012-02-28 | 2013-09-11 | 世邦电池株式会社 | Lithium battery provided with connection apparatus |
| CN207651573U (en) * | 2017-12-29 | 2018-07-24 | 上海闻泰电子科技有限公司 | A kind of cell phone battery fixing structure |
| CN108965527A (en) * | 2018-07-19 | 2018-12-07 | 深圳市金汇马科技有限公司 | mobile phone |
| CN208924315U (en) * | 2018-11-29 | 2019-05-31 | 苏志生 | A kind of divide-body mobile phone shell with wireless charging function |
-
2021
- 2021-04-19 CN CN202110421062.XA patent/CN113067092A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1918726A (en) * | 2004-02-13 | 2007-02-21 | 株式会社Lg化学 | Battery pack with improved structure |
| KR20060033221A (en) * | 2004-10-14 | 2006-04-19 | 브이케이 주식회사 | Battery for mobile terminal that can be separated and combined |
| CN102136555A (en) * | 2010-01-23 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Buckle structure of battery |
| KR101050332B1 (en) * | 2010-10-05 | 2011-07-19 | 유정석 | Mobile phone battery mounting device and mobile phone using method |
| CN103296302A (en) * | 2012-02-28 | 2013-09-11 | 世邦电池株式会社 | Lithium battery provided with connection apparatus |
| CN207651573U (en) * | 2017-12-29 | 2018-07-24 | 上海闻泰电子科技有限公司 | A kind of cell phone battery fixing structure |
| CN108965527A (en) * | 2018-07-19 | 2018-12-07 | 深圳市金汇马科技有限公司 | mobile phone |
| CN208924315U (en) * | 2018-11-29 | 2019-05-31 | 苏志生 | A kind of divide-body mobile phone shell with wireless charging function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI261942B (en) | Secondary battery of assemble-type structure | |
| CN201956726U (en) | Mobile charger | |
| US12300788B2 (en) | Pressing jig comprising magnet and battery module comprising the same | |
| CN215896630U (en) | Battery and power consumption device | |
| CN216015474U (en) | Electronic equipment | |
| CN113067092A (en) | Battery for mobile terminal and preparation method thereof | |
| CN101378203B (en) | Self-charging type portable electronic device | |
| CN101640294A (en) | Power-off safety structure for overcharge of soft-shell lithium battery | |
| JP2000058135A (en) | Charging and discharging device for thin type secondary battery | |
| CN208208837U (en) | A kind of Soft Roll disk Li-ion batteries piles | |
| CN113363631B (en) | Batteries and electrical devices having said batteries | |
| CN212182443U (en) | Battery module and electric device with same | |
| CN210112083U (en) | Protective sheath and mobile terminal | |
| CN210074829U (en) | Novel treasured charges | |
| KR100731463B1 (en) | Electric / electronic devices equipped with lithium secondary batteries and lithium secondary batteries | |
| CN208955138U (en) | A kind of anti-explosion battery packet | |
| CN115209290A (en) | Take solar charging's bluetooth headset and box that charges | |
| CN223023501U (en) | Charging device | |
| CN212725500U (en) | V-shaped battery clamp | |
| CN221008018U (en) | Bluetooth glasses can dismantle foot tail area lithium electricity protection structure | |
| CN211351759U (en) | Wireless charging and dual-charging lithium battery with USB port | |
| CN210926065U (en) | Ternary lithium ion battery with steel or aluminum shell series | |
| CN212625924U (en) | Portable lithium battery pack | |
| CN221961093U (en) | Battery cell top cover and battery cell | |
| CN116014373B (en) | Tab components, battery cells, batteries, electronic devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210702 |