CN110649195B - Novel multi-surface contact and low-impedance plug-in type battery box - Google Patents
Novel multi-surface contact and low-impedance plug-in type battery box Download PDFInfo
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- CN110649195B CN110649195B CN201910854756.5A CN201910854756A CN110649195B CN 110649195 B CN110649195 B CN 110649195B CN 201910854756 A CN201910854756 A CN 201910854756A CN 110649195 B CN110649195 B CN 110649195B
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- 238000003780 insertion Methods 0.000 claims abstract description 27
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- 238000003860 storage Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a novel multi-surface contact and low-impedance plug-in type battery box, which comprises: a battery loading case and a socket; a battery loading compartment comprising: a battery accommodating body, a loading box buckling cover and a fixing seat; a battery housing body comprising: the battery comprises a top cover, a battery accommodating groove, a base, an anode conducting plate and a cathode conducting plate; the fixing base includes: the fixed plug connector accommodating body and the fixed seat buckling cover; the socket, insert the dress in the dress chamber of fixing base, include: the socket comprises an inserting body, a socket buckling cover and a switch control piece; the socket buckling cover is connected with the two sides of the plugging body in a buckling manner by the inner buckling lug and the outer buckling lug; when the socket is inserted in the insertion cavity of the fixing seat, the insertion ends of the positive electrode insertion connector and the negative electrode insertion connector penetrate through the insertion holes and are inserted in the waist spring. The invention improves the stability of the battery box and the electric equipment in cooperation.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a novel multi-surface contact and low-impedance plug-in type battery box.
Background
The battery box is a basic component of the ammeter and comprises a shell capable of containing a battery and a plug connected with the outside, and can provide continuous power supply for the ammeter. With the continuous development of life and science and technology, many electronic products also need batteries to provide power, and only through the accommodation protection of the insulating battery box, the battery can supply power to other electric equipment more safely and stably.
The conventional battery box is simple in design structure, a battery is usually accommodated in a battery accommodating cavity, the battery is arranged on a battery accommodating shell body in a manner of matching with a shell top cover snap fastener or screwing, the battery is fixed in the battery box, and a positive electrode and a negative electrode of the battery are connected with conductors to lead the positive electrode and the negative electrode out of the battery box, so that power is supplied to external electric equipment. The battery box designed in this way can have loose structure under the condition of long-term use, the connection between the battery and the positive electrode/negative electrode connecting conductor is not stable and firm enough, the impedance of electric connection is larger, and even the situation of power failure easily occurs.
The external conductive plug is exposed outside, so that the external conductive plug is easy to contact with an external object to cause danger, is easy to be influenced by the external charged object, and generates strong electricity to influence personal safety and other equipment performances. The battery box with the battery and the conductive socket are inserted in a plugging mode, so that the conductive plug is contained in the insulating shell, but the impedance of the battery box can be greatly influenced if the plugging mode between the conductive male plug and the conductive female plug is not firm. The battery is connected to the plug through the electric conductor in the battery box, and because the connection is not inseparable, the structure location is inaccurate etc. causes the impedance of battery box to increase, influences the performance of battery box.
If the battery box body and the connector are made into a connected body, the battery box body and the connector cannot be detached, so that the whole size structure of the battery box is complex, the battery box is inconvenient to package and transport, and when the battery box is in a problem and needs to be maintained or replaced, the whole battery box needs to be replaced, the maintenance cost is increased, and resources are wasted greatly. Furthermore, the battery case as a whole is structurally fixed, and cannot be applied to various different-size environments, and the universality of the battery case cannot be realized, so that the use cost of the battery case is increased as a whole.
Therefore, providing a novel plug-in battery case with stable structure, safety and low impedance is a problem to be solved in the art.
Disclosure of Invention
In view of the above, the invention provides a novel multi-face contact and low-impedance plug-in type battery box, which solves the technical problems of single structure, easy loosening under long-time use, easy falling of an external cover, unstable and firm battery installation, easy power failure, high impedance and poor universality of the battery box in the prior art.
In order to solve the above technical problems, the present invention provides a novel multi-surface contact, low impedance plug-in battery case, comprising: a battery loading case and a socket;
The battery loading case includes: a battery accommodating body, a loading box buckling cover and a fixing seat; the battery storage body is internally provided with a battery, the loading box buckling cover is buckled on the battery storage body to form a battery storage main body, and the fixing seat is positioned at the bottom of the battery storage body; wherein,
The battery housing includes: the battery comprises a top cover, a battery accommodating groove, a base, an anode conducting plate and a cathode conducting plate; the battery accommodating groove is a groove body which is sunken to form a groove, the battery is arranged in the groove body, and the top cover, the battery accommodating groove and the base form an accommodating and fixing cavity of the battery together; external buckling lugs are arranged on the opposite side edges of the battery accommodating groove;
The positive electrode connecting end of the positive electrode conducting plate is positioned on the inner wall of the battery accommodating body and is contacted with the positive electrode of the battery, and the positive electrode fixing end of the positive electrode conducting plate penetrates through the base and stretches into the fixing seat; the negative electrode connecting end of the negative electrode conducting plate is positioned on the inner wall of the groove of the battery accommodating body and is contacted with the negative electrode of the battery, and the negative electrode fixed end of the negative electrode conducting plate penetrates through the base and stretches into the fixing seat; the positive electrode conducting plate and the negative electrode conducting plate are riveted on the inner wall of the battery accommodating body;
The loading box buckling cover is a groove-shaped buckling cover which is reversely sunken with the groove of the battery accommodating groove, and the loading box buckling cover is respectively attached to the four walls of the accommodating fixing cavity; the loading box buckling cover is buckled with the outer buckling lugs of the battery accommodating groove through the inner buckling lugs on the two opposite sides;
The fixing base includes: the fixed plug connector accommodating body and the fixed seat buckling cover; the fixed plug connector accommodating body is provided with a concave slot, is connected with the base and extends along the direction from the top cover to the base; external buckling lugs are arranged on two side edges of the groove of the fixed plug connector accommodating body;
A plug fixing seat is arranged on the groove wall of the fixed plug accommodating body, a positive plug and a negative plug are fixed on the plug fixing seat, and the connecting ends of the positive plug and the negative plug are respectively riveted with the positive fixed end and the negative fixed end; the inserting ends of the positive electrode inserting connector and the negative electrode inserting connector are close to the opening end of the fixed inserting connector accommodating body; the fixed seat buckling cover is buckled with the outer buckling lugs of the fixed plug connector accommodating body through the inner buckling lugs at the two opposite sides of the groove, and forms an inserting cavity with the upper groove of the fixed plug connector accommodating body;
The socket is inserted in the insertion cavity of the fixing seat, and comprises: the socket comprises an inserting body, a socket buckling cover and a switch control piece; the inside switch control piece mounting groove that is equipped with of the plug-in body, the mounting groove runs through the plug-in body is last to be close to the side of base forms the spliced eye, the switch control piece includes: waist springs and inserting sheets of the multi-surface contacts; the waist spring is arranged in the switch control plate mounting groove, one end of the waist spring is provided with an opening and is attached to the plug hole, the other end of the waist spring is connected with the plug piece, and the plug piece extends out from the other end of the socket opposite to the plug hole;
the socket buckling cover is connected with the two sides of the inserting body in a buckling manner through inner buckling lugs and outer buckling lugs; when the socket is inserted in the insertion cavity of the fixing seat, the insertion ends of the positive electrode insertion connector and the negative electrode insertion connector penetrate through the insertion holes and are inserted in the waist spring.
Optionally, in the battery accommodating body, the battery accommodating groove is a groove body which is sunken to form a groove, the battery is arranged in the groove along the direction of the groove, the negative electrode of the battery is close to the base, and the positive electrode of the battery is close to the top cover; the top cover and the base are positioned at two ends of the battery accommodating groove and form an accommodating and fixing cavity of the battery together with the battery accommodating groove.
Optionally, the positive electrode fixing end and the negative electrode fixing end are provided with riveting holes, the connecting ends of the positive electrode plug and the negative electrode plug are provided with protruding riveting limiting protrusions, and the connecting ends of the positive electrode plug and the negative electrode plug penetrate through the riveting holes and are riveted with the positive electrode fixing end and the negative electrode fixing end at the limiting protrusions.
Optionally, the outer fastening lug is provided with a fastening perforation outwards from the cavity, the inner fastening lug is provided with an outer convex body outwards from the cavity, and the fastening cover is fastened on the groove body by inserting the outer convex body into the fastening perforation.
Optionally, in the outer convex body of the inner fastening lug, the width of one side close to the cavity is smaller than the width of one side far away from the cavity.
Optionally, a spacing boss facing the concave slot of the fixed plug connector accommodating body is arranged on the inner wall of the fixed seat buckling cover and is positioned between the positive plug connector and the negative plug connector.
Optionally, a spring mounting seat slot is formed in the inner wall of the base of the battery accommodating body, the negative electrode connecting end of the negative electrode conducting plate is a spring mounting seat, and the spring mounting seat is inserted into the spring mounting seat slot; the spring mounting seat is provided with a convex bridge protruding towards the accommodating fixing cavity, a fixed end of a spring is clamped between the convex bridge and the bottom surface of the spring mounting seat, and the other end of the spring opposite to the fixed end is connected with the negative electrode of the battery.
Optionally, more than or equal to two mesh protruding points facing the battery anode are arranged on the side surface of the positive electrode connecting end of the positive electrode conducting plate, which is connected with the battery anode.
Optionally, the waist spring includes more than or equal to two contact strips along the insertion direction of the positive electrode plug/negative electrode plug, and the diameter of the waist spring in the middle is smaller than the diameter of the two ends.
Optionally, a positioning column protruding outwards in parallel to the inserting sheet is arranged at the bottom of the socket.
Compared with the prior art, the novel multi-surface contact and low-impedance plug-in type battery box has the following beneficial effects:
(1) According to the novel multi-surface contact and low-impedance plug-in type battery box, the battery shell and the travel switch are produced in a combined mode, so that the battery box is convenient to transport and mount, and through a contact type and plug-in type contact mounting mode, the travel switch can be fully contacted with the contact heads extending out of the positive electrode and the negative electrode of the battery, and the battery box is free from the problems of shaking and poor contact during mounting and use.
(2) According to the novel multi-surface contact and low-impedance plug-in type battery box, the positive electrode and the negative electrode are independently isolated and wired in the connecting seat of the travel switch, so that the problem of short circuit between the positive electrode and the negative electrode can be effectively prevented, the contact point of the travel switch and the contact point of the battery box can be fully contacted in a severe environment, and the stability of the battery box and electric equipment in cooperation is further improved.
(3) The novel multi-surface contact and low-impedance plug-in type battery box, the slot, the protrusion and the knob are combined to be plugged and loaded, so that the battery box can be freely loaded into an ammeter, the battery box is convenient to disassemble and assemble, and meanwhile, the stability of the battery box is guaranteed.
Of course, it is not necessary for any one product embodying the invention to achieve all of the technical effects described above at the same time.
Other features of the present invention and its advantages will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which 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.
FIG. 1 is a schematic view of a novel multi-sided contact, low impedance plug-in battery case according to an embodiment of the present invention;
FIG. 2 is a schematic view of a battery loading case of a novel multi-sided contact, low impedance plug-in battery case according to an embodiment of the present invention;
FIG. 3 is a schematic view of a battery receiving mechanism of a battery loading case in a novel multi-sided contact, low impedance connector battery case according to an embodiment of the present invention;
FIG. 4 is a schematic view of a structure of a cartridge snap-fit cover for a battery cartridge in a new multi-sided contact, low impedance patch battery cartridge in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a battery conductive mechanism of a battery loading case in a novel multi-sided contact, low impedance plug-in battery case according to an embodiment of the present invention;
FIG. 6 is a schematic view of a structure of a fastening cover of a fixing seat of a battery loading case in a novel multi-surface contact, low-impedance plug-in battery case according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a receptacle for a novel multi-sided contact, low impedance plug-in battery compartment according to an embodiment of the present invention;
FIG. 8 is a schematic view of a plug-in assembly of a socket of a novel multi-face contact, low impedance plug-in battery case according to an embodiment of the present invention;
FIG. 9 is a schematic view of a structure of a socket snap-fit cover in a socket of a novel multi-sided contact, low impedance socket-outlet battery case according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a switch control sheet in a socket of a novel multi-sided contact, low impedance patch battery case according to an embodiment of the present invention;
FIG. 11 is a schematic view of a novel multi-sided contact, low impedance plug-in battery case according to an embodiment of the present invention;
FIG. 12 is a schematic view of a novel multi-sided contact, low impedance plug-in battery case of an embodiment of the present invention;
fig. 13 is a schematic structural view of a positive conductive sheet of a novel multi-surface contact, low-impedance plug-in battery case according to an embodiment of the present invention;
fig. 14 is a schematic view of a structure of a negative conductive plate and a spring of another novel multi-surface contact, low-impedance plug-in battery case according to an embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Examples
As shown in fig. 1 to 10, fig. 1 is a schematic structural diagram of a novel multi-surface contact, low-impedance plug-in battery case in the present embodiment; fig. 2 is a schematic view of a battery loading case of the novel multi-face contact, low-impedance plug-in battery case according to the present embodiment; fig. 3 is a schematic structural diagram of a battery housing mechanism of a battery loading case in a novel multi-face contact, low-impedance plug-in battery case in the present embodiment; fig. 4 is a schematic structural view of a locking cover of a battery loading case in the novel multi-surface contact, low-impedance plug-in battery case according to the present embodiment; FIG. 5 is a schematic view of a battery conducting mechanism of a battery loading case in a novel multi-sided contact, low impedance plug-in battery case according to the present embodiment; FIG. 6 is a schematic view of a structure of a fastening cover of a fixing seat of a battery loading case in a novel multi-surface contact, low-impedance plug-in battery case according to the present embodiment; fig. 7 is a schematic structural diagram of a socket of a novel multi-face contact, low-impedance plug-in battery case in the present embodiment; FIG. 8 is a schematic view of a plug-in assembly of a socket of a novel multi-face contact, low-impedance plug-in battery case according to the present embodiment; fig. 9 is a schematic structural diagram of a socket snap-fit cover in a socket of a novel multi-face contact, low-impedance plug-in battery case in the present embodiment; fig. 10 is a schematic structural diagram of a switch control sheet in a socket of a novel multi-surface contact, low-impedance plug-in battery case in the present embodiment.
Specifically, this novel multiaspect contact, low impedance plug-in type battery case includes: the battery loading case 101 and the receptacle 102. The battery loading case 101 includes: a battery housing 111, a loading case locking cover 112 and a fixing base 113; the battery 100 is accommodated in the battery accommodating body, and the loading case locking cover 112 is locked to the battery accommodating body 111 to form a battery accommodating body, and the fixing base 113 is positioned at the bottom of the battery accommodating body.
Wherein, battery housing 111 includes: top cover 114, battery receiving groove 115, base 116, positive electrode conductive sheet 117 and negative electrode conductive sheet 118; the battery accommodating groove 115 is a groove body which is sunken to form a groove, and the battery 100 is arranged in the groove body, and the top cover 114, the battery accommodating groove 115 and the base 116 together form a battery accommodating and fixing cavity 120; outer snap tabs 119 are provided on opposite sides of the battery receiving pocket.
The positive electrode connecting end of the positive electrode conducting plate 117 is positioned on the inner wall of the battery accommodating body and is contacted with the positive electrode of the battery, and the positive electrode fixing end of the positive electrode conducting plate penetrates through the base and stretches into the fixing seat; the negative electrode connecting end of the negative electrode conductive sheet 118 is positioned on the inner wall of the groove of the battery accommodating body and is contacted with the negative electrode of the battery, and the negative electrode fixed end of the negative electrode conductive sheet penetrates through the base and stretches into the fixed seat 113. The positive electrode conductive sheet 117 and the negative electrode conductive sheet 118 are riveted on the inner wall of the battery storage body, so that the problem that the positive electrode conductive sheet and the negative electrode conductive sheet fall off in the use process can be prevented, a through hole is formed in the middle of the positive electrode conductive sheet and the negative electrode conductive sheet, a through hole through which the protrusions penetrate the conductive sheet is formed in the inner wall of the battery storage body, and the protrusions are arranged into a conical mushroom-shaped structure with big and small heads, so that the through holes of the conductive sheets can smoothly penetrate the protrusions and are clamped on the protrusions. Fig. 13 is a schematic structural diagram of a positive electrode conductive sheet of a novel multi-surface contact and low-impedance plug-in battery case according to the present embodiment.
The loading box buckling cover 112 is a groove-shaped buckling cover which is reversely sunken with the groove of the battery accommodating groove, and the loading box buckling cover is respectively attached to the four walls of the accommodating fixing cavity; the loading box buckling cover is buckled with the outer buckling lugs 119 of the battery accommodating groove through the inner buckling lugs 121 on the two opposite sides;
The fixing base 113 includes: a fixed plug receiving body 122 and a fixed seat fastening cover 123; the fixed plug connector accommodating body 122 is an accommodating body with a concave slot, is connected with the base 116, and extends along the direction from the top cover to the base; external buckling lugs are arranged on two side edges of the groove of the fixed plug connector accommodating body.
A plug fixing seat 124 is arranged on the groove wall of the fixed plug accommodating body 122, a positive plug 125 and a negative plug 126 are fixed on the plug fixing seat 124, and the connection ends of the positive plug/the negative plug are respectively riveted with the positive fixed end/the negative fixed end; the mating ends of the positive and negative connectors are adjacent the open end 127 of the stationary connector housing. The fixing seat buckling cover 123 is buckled with the outer buckling lugs of the fixed plug connector accommodating body through the inner buckling lugs on the two opposite sides of the groove, and forms an inserting cavity with the upper groove of the fixed plug connector accommodating body.
As shown in fig. 12, in this embodiment, a novel multi-surface contact, low-impedance plug-in battery case is shown, and a socket 102 is inserted into a plug-in cavity of a fixing base, including: the plug-in body 201, the socket buckling cover 202 and the switch control piece 203; the inside switch control piece mounting groove 204 that is equipped with of the cartridge body 201, the mounting groove runs through and is close to the side of base and forms spliced eye 205 on the cartridge body, switch control piece 203 includes: waist spring 231 and insert 232 of the multi-sided contact; the waist spring 232 is installed in the switch control plate installation groove 204, one end of the waist spring is open and is attached to the plug hole 205, the other end of the waist spring is connected with the plug piece 232, and the plug piece 232 extends out of the other end opposite to the plug hole on the socket.
The socket buckling cover 202 is connected with the two sides of the plug-in body in a buckling manner by the inner buckling lugs and the outer buckling lugs; when the socket is inserted in the insertion cavity of the fixing seat, the insertion ends of the positive electrode insertion connector and the negative electrode insertion connector penetrate through the insertion holes and are inserted in the waist spring.
Preferably, the buckling cover and the groove body are provided with limiting structures, and the buckling cover can be accurately and smoothly buckled on the groove body through the mode that the limiting grooves are matched with limiting protrusions. The buckling cover and the groove body can be clamped by the limiting convex type step and the limiting concave type step.
In some alternative embodiments, as shown in fig. 11, a schematic structural diagram of a novel multi-surface contact, low-impedance plug-in battery case in this embodiment is shown, and unlike in fig. 1, the positive conductive sheet and the negative conductive sheet are positive conductive wires and negative conductive wires, and the conductive function from the battery to the plug-in connector is realized by flexibly connecting the wires with the battery case.
In some alternative embodiments, in the battery accommodating body, the battery accommodating groove is a groove body which is sunken to form a groove, the battery is arranged in the groove body along the direction of the groove, the negative electrode of the battery is close to the base, and the positive electrode of the battery is close to the top cover; the top cover and the base are positioned at two ends of the battery accommodating groove and form an accommodating and fixing cavity of the battery together with the battery accommodating groove.
In some alternative embodiments, the positive electrode fixing end and the negative electrode fixing end are provided with riveting holes 301, the connecting ends of the positive electrode plug and the negative electrode plug are provided with convex riveting limit protrusions 302, and the connecting ends of the positive electrode plug and the negative electrode plug penetrate through the riveting holes 301 and are riveted with the positive electrode fixing end and the negative electrode fixing end at the limit protrusions 302.
In some alternative embodiments, the outer fastening lugs are provided with fastening perforations 401 which are outwards from the cavity, the inner fastening lugs are provided with outer protrusions 402 which are outwards from the cavity, and the fastening cover is fastened on the groove body through the insertion of the outer protrusions into the fastening perforations.
Optionally, in the outer convex body of the inner snap tab, the width of the side 421 closer to the cavity is smaller than the width of the side 422 farther from the cavity.
In some alternative embodiments, a spacing boss 501 facing the concave slot of the fixed plug receptacle is provided on the inner wall of the fixed seat snap-fit cover, between the positive plug and the negative plug. The insulation between the positive electrode plug and the negative electrode plug is increased.
In some alternative embodiments, a spring mount socket is provided on the inner wall of the base of the battery container, and the negative connection end of the negative conductive plate is a spring mount 602, and the spring mount is inserted into the spring mount socket. The spring mount 602 is provided with a convex bridge 603 protruding toward the accommodating fixing cavity, a fixed end of a spring 604 is clamped between the convex bridge 603 and the bottom surface of the spring mount 602, and the other end opposite to the fixed end on the spring is connected with the negative electrode of the battery. After the spring block is under the protruding bridge, push down protruding bridge middle part and form the structure of compression spring for the spring presss from both sides on the bottom surface of spring mount pad steadily, has promoted the stability of battery case. Fig. 14 is a schematic structural diagram of a negative conductive plate and a spring of another novel multi-surface contact, low-impedance plug-in battery case according to the present embodiment.
In some alternative embodiments, the positive electrode connection end of the positive electrode conductive sheet is provided with greater than or equal to two mesh-shaped protruding points 702 facing the positive electrode of the battery on the side 701 connected with the positive electrode of the battery.
In some alternative embodiments, the waist spring 231 comprises more than or equal to two contact strips 703 along the insertion direction of the positive/negative electrode plug, and the waist spring has a smaller diameter at the middle portion 731 than at the two end portions 732. Optionally, the waist spring 231 is provided with an opening along the direction of the contact strip, so that the plug connector can be smoothly inserted into the inner cavity of the waist spring to form multi-point contact with the contact strip, and the battery box is more stable. Preferably, the number of the touch bars 703 may be 6.
In some alternative embodiments, a locating post 801 is provided at the bottom of the receptacle 102 that protrudes parallel to the blade. Can play the effect of location, when the socket of battery case welds to consumer or PCB board, prevent to appear floating or the problem of slope.
According to the above embodiments, the novel multi-face contact and low-impedance plug-in battery box of the embodiment has the beneficial effects that:
(1) The novel multiaspect contact, low impedance connect formula battery case of this embodiment, through the mode of lock lid and accomodate the groove lock, constitute the acceping chamber of battery or bayonet joint, stability can be stronger, adopts the plug structure of multi-point contact waist spring, can effectively ensure the stability of the electrical property under various adverse circumstances, can stop the phenomenon of cutting off the power supply in the twinkling of an eye and appear, and the hand sense of pulling out simultaneously is superior. The battery case and the travel switch are produced in a combined mode, so that the battery case is convenient to transport and mount, and the travel switch can be fully contacted with the contact head extending out of the anode and the cathode of the battery in a contact and insertion type contact mounting mode, so that the problem of shaking and poor contact of the battery case can be avoided when the battery case is mounted and used, and meanwhile, the production and use cost can be effectively saved.
(2) The novel multiaspect contact, low impedance connect formula battery case of this embodiment, in the connecting seat of travel switch, positive pole and negative pole adopt independent isolation formula to walk the line, can effectively prevent that positive pole and negative pole from appearing the problem of short circuit, can ensure that travel switch's touch point and battery case's touch point also can fully contact under abominable environment, have further promoted battery case and consumer cooperation stability of using.
(3) The novel multi-surface contact and low-impedance plug-in type battery box, the slot, the protrusion and the knob are combined in a plug-in loading mode, so that the battery box can be freely loaded into an ammeter, and the battery box is convenient to disassemble and assemble and meanwhile stability of the battery box is guaranteed.
While certain specific embodiments of the invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (5)
1. A novel multi-sided contact, low impedance connector battery case, comprising: a battery loading case and a socket;
The battery loading case includes: a battery accommodating body, a loading box buckling cover and a fixing seat; the battery storage body is internally provided with a battery, the loading box buckling cover is buckled on the battery storage body to form a battery storage main body, and the fixing seat is positioned at the bottom of the battery storage body; wherein,
The battery housing includes: the battery comprises a top cover, a battery accommodating groove, a base, an anode conducting plate and a cathode conducting plate; the battery accommodating groove is a groove body which is sunken to form a groove, the battery is arranged in the groove body, and the top cover, the battery accommodating groove and the base form an accommodating and fixing cavity of the battery together; external buckling lugs are arranged on the opposite side edges of the battery accommodating groove;
The positive electrode connecting end of the positive electrode conducting plate is positioned on the inner wall of the battery accommodating body and is contacted with the positive electrode of the battery, and the positive electrode fixing end of the positive electrode conducting plate penetrates through the base and stretches into the fixing seat; the negative electrode connecting end of the negative electrode conducting plate is positioned on the inner wall of the groove of the battery accommodating body and is contacted with the negative electrode of the battery, and the negative electrode fixed end of the negative electrode conducting plate penetrates through the base and stretches into the fixing seat; the positive electrode conducting plate and the negative electrode conducting plate are riveted on the inner wall of the battery accommodating body;
The loading box buckling cover is a groove-shaped buckling cover which is reversely sunken with the groove of the battery accommodating groove, and the loading box buckling cover is respectively attached to the four walls of the accommodating fixing cavity; the loading box buckling cover is buckled with the outer buckling lugs of the battery accommodating groove through the inner buckling lugs on the two opposite sides;
The fixing base includes: the fixed plug connector accommodating body and the fixed seat buckling cover; the fixed plug connector accommodating body is provided with a concave slot, is connected with the base and extends along the direction from the top cover to the base; external buckling lugs are arranged on two side edges of the groove of the fixed plug connector accommodating body;
A plug fixing seat is arranged on the groove wall of the fixed plug accommodating body, a positive plug and a negative plug are fixed on the plug fixing seat, and the connecting ends of the positive plug and the negative plug are respectively riveted with the positive fixed end and the negative fixed end; the inserting ends of the positive electrode inserting connector and the negative electrode inserting connector are close to the opening end of the fixed inserting connector accommodating body; the fixed seat buckling cover is buckled with the outer buckling lugs of the fixed plug connector accommodating body through the inner buckling lugs at the two opposite sides of the groove, and forms an inserting cavity with the upper groove of the fixed plug connector accommodating body;
The socket is inserted in the insertion cavity of the fixing seat, and comprises: the socket comprises an inserting body, a socket buckling cover and a switch control piece; the inside switch control piece mounting groove that is equipped with of the plug-in body, the mounting groove runs through the plug-in body is last to be close to the side of base forms the spliced eye, the switch control piece includes: waist springs and inserting sheets of the multi-surface contacts; the waist spring is arranged in the switch control plate mounting groove, one end of the waist spring is provided with an opening and is attached to the plug hole, the other end of the waist spring is connected with the plug piece, and the plug piece extends out from the other end of the socket opposite to the plug hole;
The socket buckling cover is connected with the two sides of the inserting body in a buckling manner through inner buckling lugs and outer buckling lugs; when the socket is inserted in the insertion cavity of the fixing seat, the insertion ends of the positive electrode insertion connector and the negative electrode insertion connector penetrate through the insertion holes and are inserted in the waist spring;
the outer buckling lug is provided with a buckling perforation outwards from the cavity, the inner buckling lug is provided with an outer convex body outwards from the cavity, and the buckling cover is buckled on the groove body by inserting the outer convex body into the buckling perforation;
the width of one side of the outer convex body of the inner buckling lug, which is close to the cavity, is smaller than the width of one side of the outer convex body, which is far away from the cavity;
A spring mounting seat slot is formed in the inner wall of the base of the battery storage body, a spring mounting seat is arranged at the negative electrode connecting end of the negative electrode conducting plate, and the spring mounting seat is inserted into the spring mounting seat slot; the spring mounting seat is provided with a convex bridge protruding towards the accommodating fixing cavity, a fixed end of a spring is clamped between the convex bridge and the bottom surface of the spring mounting seat, and the other end of the spring opposite to the fixed end is connected with the negative electrode of the battery;
the side surface of the positive electrode connecting end of the positive electrode conducting plate, which is connected with the positive electrode of the battery, is provided with more than or equal to two net-shaped protruding points facing the positive electrode of the battery;
the waist spring comprises more than or equal to two contact strips along the insertion direction of the positive electrode plug connector/the negative electrode plug connector, and the diameter of the waist spring in the middle is smaller than the diameter of the two ends.
2. The novel multi-face contact low-impedance plug-in battery box according to claim 1, wherein in the battery accommodating body, the battery accommodating groove is a groove body which is sunken to form a groove, the battery is arranged in the groove along the direction of the groove, the negative electrode of the battery is close to the base, and the positive electrode of the battery is close to the top cover; the top cover and the base are positioned at two ends of the battery accommodating groove and form an accommodating and fixing cavity of the battery together with the battery accommodating groove.
3. The novel multi-face contact and low-impedance plug-in battery box according to claim 1, wherein the positive electrode fixing end and the negative electrode fixing end are provided with riveting holes, the connecting ends of the positive electrode plug-in connector and the negative electrode plug-in connector are provided with protruding riveting limit protrusions, and the connecting ends of the positive electrode plug-in connector and the negative electrode plug-in connector penetrate through the riveting holes and are riveted with the positive electrode fixing end and the negative electrode fixing end at the limit protrusions.
4. The novel multi-sided contact, low impedance socket connector battery case of claim 1, wherein a spacer boss is provided on the inner wall of the holder snap-fit cover, facing the female slot of the holder receptacle, between the positive and negative contacts.
5. The novel multi-sided contact, low impedance socket cartridge of any one of claims 1 to 4 wherein a locating post is provided on the bottom of the receptacle that protrudes parallel to the tab.
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| JP3990748B2 (en) * | 1996-05-07 | 2007-10-17 | パロマ工業株式会社 | Battery case |
| JP4234811B2 (en) * | 1998-06-30 | 2009-03-04 | ソニー株式会社 | Battery case |
| CN101521269B (en) * | 2008-02-25 | 2011-07-06 | 安耐信(北京)储能技术有限公司 | Automobile-used power cell module and manufacturing method thereof |
| CN201247787Y (en) * | 2008-08-20 | 2009-05-27 | 安耐信(北京)储能技术有限公司 | Assembly type large-capacity battery mold core convenient for maintaining |
| US20120129028A1 (en) * | 2010-11-24 | 2012-05-24 | Mei-Ling Peng | Battery box |
| CN207611798U (en) * | 2017-11-23 | 2018-07-13 | 捷星新能源科技（苏州）有限公司 | a battery module |
| CN207800391U (en) * | 2017-12-13 | 2018-08-31 | 深圳共创利科技有限公司 | A kind of battery case and travel switch |
| CN107887187A (en) * | 2017-12-13 | 2018-04-06 | 深圳共创利科技有限公司 | A kind of preparation method of battery case, travel switch and battery case |
| CN109301123B (en) * | 2018-11-16 | 2024-02-02 | 德力西集团有限公司 | Time control switch battery box structure |
| CN110112345B (en) * | 2019-06-18 | 2024-08-20 | 浙江华愉科技有限公司 | Low-impedance battery box |
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Effective date of registration: 20240522 Address after: Room 103, No.16-16 Zhongkeng Road, Qingxi Town, Dongguan City, Guangdong Province, 523651 Applicant after: Dongguan Gongchuangli Industrial Co.,Ltd. Country or region after: China Address before: 518111, Building 1, 101-1, No. 250 Pinglong West Road, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN GONGCHUANGLI TECHNOLOGY CO.,LTD. Country or region before: China |
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