CN220582338U

CN220582338U - Portable lighting device

Info

Publication number: CN220582338U
Application number: CN202322147783.3U
Authority: CN
Inventors: 李世明
Original assignee: NVC Lighting Technology Corp
Current assignee: NVC Lighting Technology Corp
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-03-12
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses portable lighting equipment, which comprises a lamp body, a first end part, a second end part and a bracket, wherein the lamp body is in a cylindrical structure and is provided with a central axis; the first end part and the second end part are arranged at two ends of the lamp body, and the first end part comprises a first shell, a first light source module, a lens and a first end cover; the emergent light of the first light source module is emergent along the central axis; the second end part performs front-back telescopic movement along the central axis, and the second end part also rotates by taking the central axis as a rotating shaft; the bracket is fixedly connected to the second end part and moves along with the second end part; the bracket is tightly attached to the lamp body; the support is provided with a magnetic component, and the magnetic component is magnetically connected with an external magnetic mounting base. In the portable lighting equipment, the second end part arranged at the tail end of the lamp body and the bracket stretch and rotate back and forth relative to the lamp body, so that the lighting application scene is enlarged; the support with the magnetic attraction function is magnetically connected with the external magnetic attraction installation base, so that a user can free hands and work in the illumination range.

Description

Portable lighting device

Technical Field

The utility model relates to the technical field of LED lighting equipment, in particular to portable lighting equipment.

Background

As a handheld electronic lighting device, the flashlight is convenient to carry and use due to good light focusing property, and is widely applied to outdoor inspection and lighting places. The existing flashlight generally comprises a lamp body and a lamp cap arranged at the light emitting end of the lamp body, and light rays of the lamp cap are emitted after being condensed. The lamp cap, the end cover and the lamp body are usually connected by screw threads, so that the conditions of looseness and poor tightness are easy to generate in some cases, and water leakage occurs.

In addition, most flashlights on the market need to be held by hand when in use, and the lighting direction cannot be fixed, so that the flashlights are unfavorable for users to work by releasing both hands under some conditions, and the use scene is single.

The prior art discloses a flashlight, which comprises a flashlight body, wherein the interior of the flashlight body is provided with a power supply and a circuit board, and the exterior of the flashlight body is provided with a switch and a hook which are electrically connected with the circuit board; the light-emitting device comprises a light-emitting component and a lamp holder for accommodating the light-emitting component, and the lamp holder is rotatably connected with the lamp body; the lamp tail is arranged at one end of the lamp body opposite to the light-emitting device, and is provided with a magnetic component. The flashlight is fixed by the magnetic attraction component of the tail of the flashlight and the adsorption materials such as the iron plate. However, the contact area is small in the magnetic attraction of the tail lamp, and the magnetic attraction effect is unstable and is easy to fall down.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a portable lighting device, which increases the lighting range by providing a first light source module that emits light along the central axis of the lamp body and a second light source module that emits light from the side; in addition, the second end part is arranged at the tail end of the lamp body by adopting a structure of matching the convex blocks and the sliding grooves, and the second end part and the bracket with the magnetic attraction function stretch and rotate back and forth relative to the lamp body, so that the lighting application scene is enlarged; the portable lighting device can be magnetically connected with the external magnetic mounting base through the support, so that a user can free both hands and work in the lighting range.

In order to achieve the above object, the present utility model provides the following technical solutions:

a portable lighting device comprising:

the lamp body is in a cylindrical structure and is provided with a central axis;

the first end part is arranged at one end of the lamp body and comprises a first shell, a first light source module, a lens and a first end cover;

the emergent light rays of the first light source module are emergent along the central axis;

the second end part is arranged at the other end of the lamp body, can perform front-back telescopic motion relative to the lamp body along the central axis, and can also rotate relative to the lamp body by taking the central axis as a rotating shaft; and

the bracket is fixedly connected to the second end part and moves along with the second end part relative to the lamp body; the bracket is tightly connected to the lamp body; the support is provided with a magnetic component, and the magnetic component is magnetically connected with an external magnetic mounting base.

As a preferred embodiment, the lamp body includes:

a lamp body shell provided with an accommodating notch;

the diffusion plate is arranged in the accommodating notch, and the diffusion plate and the lamp body shell jointly surround a mounting cavity for forming a lamp body;

the base is arranged in the mounting cavity, and a power supply module is mounted on the base;

the second light source module is arranged on the base, and emergent light rays of the second light source module are emergent from the side face of the lamp body after passing through the diffusion plate.

As a preferred embodiment, the base is further provided with an electrical exchange module at a terminal end near the second end, and the electrical exchange module is provided with a charging interface and a power supply interface, and the charging interface and the power supply interface are respectively electrically connected with the power supply module.

As a preferred embodiment, the electric exchange module protrudes from the lamp body shell, and the electric exchange module is provided with a first chute and a second chute which are communicated with each other.

As a preferred embodiment, the first sliding groove is arranged on the annular side wall of the electric exchange module parallel to the central axis; the second sliding groove is arranged on the annular side wall of the electric exchange module in an arc shape.

As a preferred embodiment, the second end portion includes:

the second shell is provided with a second accommodating cavity, the inner side wall of the second shell is provided with a lug, the lug is connected in the first chute and the second chute in a matched manner, and the lug moves along the first chute and the second chute;

the second end cover is fixedly connected to the tail end of the second shell; and

the second end cover is sleeved on the second end cover and is in sealing connection with the second shell through the second sealing ring.

As a preferred embodiment, the second housing is provided with a mounting seat on the outer side wall, the bracket comprises a bracket main body and a connector, and a fastener penetrates through the connector and is fixed on the mounting seat so as to fixedly connect the bracket with the second end part;

the bracket body is provided with a bottom plate, the magnetic component comprises a plurality of magnet pieces, and the magnet pieces are fixed on the bracket body in a linear mode and are connected with the bottom plate.

As a preferred embodiment, the bracket main body is provided with a mounting position, the bottom plate is provided with a through hole, and the mounting position is communicated with the through hole.

As a preferred embodiment, the first housing is provided with a first accommodating cavity, and the first light source module and the lens are arranged in the first accommodating cavity;

the sealing device also comprises a first sealing ring which is sleeved on the first end cover, and the first end cover is in sealing connection with the first shell through the first sealing ring.

As a preferred embodiment, the electrical exchange module is further sleeved with a third sealing ring on the annular side wall, and the second shell is connected with the electrical exchange module through the third sealing ring; the electrical switching module is further provided with a gasket at the end.

Based on the technical scheme, the utility model has the following technical effects:

1. according to the portable lighting equipment provided by the utility model, on one hand, the first light source module for emitting light along the central axis of the lamp body and the second light source module for emitting light from the side surface of the lamp body are arranged to realize multidirectional lighting, so that the lighting range is enlarged; on the other hand, the second end part and the bracket with the magnetic attraction function can perform forward and backward telescopic motion and axial rotation relative to the lamp body, and the illumination angle can be adjusted while the illumination equipment is fixed, so that the portable illumination equipment can be flexibly applied to more scenes.

2. The portable lighting equipment provided by the utility model has the advantages that the second end part is matched and connected with the first chute and the second chute of the electric exchange module through the convex blocks, so that the telescopic and rotating functions are realized, and meanwhile, the limiting effect is realized, and the rotation failure is prevented; and the sealing ring sleeved on the electric exchange module can provide damping and waterproof functions.

Drawings

Fig. 1 is an exploded view of a portable illumination device of embodiment 1.

Fig. 2 is a schematic structural diagram of the portable illumination device of embodiment 1.

Fig. 3 is a sectional view of the lamp body of embodiment 1.

Fig. 4 is a schematic structural diagram of the portable lighting device of embodiment 1 in a charged/powered state.

Fig. 5 is a schematic structural diagram of the electrical switching module of embodiment 1.

Fig. 6 is a schematic structural view of the second housing of embodiment 1.

Fig. 7 is a partially exploded view of the second end portion and the electrical switching module of embodiment 2.

Fig. 8 is an exploded view of the stent of example 3.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

As shown in fig. 1 to 3, a portable lighting device 100 includes a first end portion 1, a second end portion 2, a lamp body 3, and a bracket, wherein the lamp body 3 is used as a main body frame of the portable lighting device 100, and is in a cylindrical or barrel-shaped structure, and the lamp body 3 has a central axis M. The first end 1 and the second end 2 are respectively arranged at two ends of the lamp body 3, wherein the first end 1 is arranged at the front end of the lamp body 3, namely, the light emitting end. The first end part 1 comprises a first shell 11, a first light source module 12, a lens 13 and a first end cover 14, wherein the first light source module 12 is a light source module with a light condensation function, light rays emitted by the first light source module 12 are emitted from a light emitting hole formed in the first end cover 14 after being subjected to light condensation treatment by the lens 13, namely, emitted light rays of the first light source module 12 are emitted from the front end of the lamp body 3 along a central axis M, and then are dispersed.

It will be appreciated that the first end 1 is disposed at one of the ends of the lamp body 3, while the second end 2 is disposed at the other end, i.e. the trailing end, of the lamp body 3. The second end 2 arranged at the tail end of the lamp body 3 can perform front-back telescopic motion relative to the lamp body 3 along the direction of the central axis M, and the second end 2 can also rotate relative to the lamp body 3 by taking the central axis M as a rotating shaft.

The bracket 4 is fixedly connected to the second end 2 and extends from the second end 2 towards the lamp body 3; simultaneously, the bracket 4 is tightly attached to the lamp body 3. Because the bracket 4 is fixedly connected with the second end 2, when the second end 2 performs telescopic movement or rotation, the bracket 4 can also perform telescopic movement back and forth along with the second end 2 relative to the lamp body 3 and rotate around the central axis M.

The bracket 4 is also provided with a magnetic attraction assembly 5, and the magnetic attraction assembly 5 is magnetically connected with an external magnetic attraction installation base such as an iron plate. In the use, portable lighting apparatus accessible has magnetism to inhale the support 4 of subassembly 5 and firmly inhale on outside magnetism and inhale the installation basis, because support 4 extends from second end 2 towards lamp body 3, and support 4 has the magnetism of great area and inhale the face promptly, can stabilize portable lighting apparatus and carry out the position fixing, the user can liberate both hands to operate in the illumination zone.

The lamp body 3 comprises a lamp body shell 31, a diffusion plate 32, a base 33 and a second light source module 34, wherein the lamp body shell 31 can be made of plastic or metal, and a containing notch 311 is formed in the lamp body shell 31; the diffusion plate 32 is installed in the accommodating notch 311, and the diffusion plate 32 is made of PC, and mainly diffuses the second light source module 34. The diffusion plate 32 surrounds the mounting cavity 30 of the lamp body 3 together with the lamp body 31. The base 33 is an injection molded plastic part, the base 33 is installed in the installation cavity 30, and the power supply module 331 is installed on the base 33. The power supply module 331 supplies power to the first light source module 12 and the second light source module 34, so that the corresponding LED lamp beads emit light normally. In some embodiments, the power supply module 331 is a chargeable and dischargeable lithium ion battery pack or battery pack, that is, the power supply module 331 can supply power to the light source module of the portable lighting device 100, and also can supply power to other electric devices through the connection wire, so as to act as a storage battery.

The second light source module 34 is mounted on the base 33, and the light emitted by the second light source module 34 is emitted from the side surface of the lamp body 3 after passing through the diffusion plate 32. Specifically, the second light source module 34 includes a substrate 341 and a second light emitting unit 342, the substrate 341 is also a PCB board of the portable lighting device 100, and the second light emitting unit 342 may be a chip on board (SMD) lamp bead, or a COB light source. The second light emitting unit 342 is bonded and fixed to the substrate 341, and other electronic components are soldered to the substrate 341.

In the portable lighting device 100 of the present embodiment, a first light source module 12 that emits light from the front end of the lamp body 3, and a second light source module 34 that emits light from the side of the lamp body 3 are included; the first light source module 12 is a condensing light source for long-distance illumination, and the second light source module 34 is a diffuse light source for short-distance illumination. In the portable lighting equipment, the condensing light source and the diffusion light source are configured at the same time, so that multidirectional lighting can be realized, and the lighting range is enlarged.

Fig. 4 is a schematic structural diagram of the portable lighting device in the charging/power supplying state of the present embodiment, referring to fig. 4, the base 33 is further provided with an electrical switching module 35 near the end of the second end 2, the electrical switching module 35 is connected to the power supplying module 331, and a charging interface 351 and a power supplying interface 352 are provided on the electrical switching module 35. It is understood that the power supply module 331 is a chargeable and dischargeable battery or battery pack, and the charging interface 351 and the power supply interface 352 are electrically connected to the power supply module 331, respectively.

In some embodiments, the charging interface 351 is a Type-C interface, and the external power source can charge the power supply module 311 through the charging interface 351; the power supply interface 352 is a USB interface, and the connection wires are respectively connected with the power supply interface 352 and the electric equipment, so that the power supply module 331 can provide power for the electric equipment.

Fig. 5 is a schematic structural diagram of the electrical switching module of the present embodiment, referring to fig. 5A and 5B, the electrical switching module 35 protrudes from the lamp body housing 31, and a first chute 353 and a second chute 354 are formed on the electrical switching module 35. The first and second runners 353, 354 are in communication with each other to form a generally L-shaped runner structure, one end terminating in the first runner 353 and the other end terminating in the second runner 354. Specifically, the first sliding groove 353 is disposed on the annular sidewall 356 of the electrical exchange module 35 parallel to the central axis M, and the second sliding groove 354 is disposed on the annular sidewall 356 of the electrical exchange module 35 in an arc shape, and the second sliding groove 354 does not completely surround the annular sidewall 356.

In the non-charged/powered (discharged) condition, the electrical exchange module 35 is covered by the second end 2; when charging/supplying (discharging) is required, the second end 2 is first rotated along the second sliding groove 354, and then pulled away from the first end 1 along the first sliding groove 353 until the charging interface 351 and the power supply interface 352 are exposed.

Fig. 6 is a schematic view of a second housing, referring to fig. 6 on the basis of fig. 1, the second end 2 includes a second housing 21, a second end cap 22 and a second sealing ring 23, wherein the second housing 21 is provided with a second accommodating cavity 210, and the second housing 21 is provided with a protrusion 211 on an inner side wall, the protrusion 211 is cooperatively connected to the first sliding groove 353 and the second sliding groove 354, and the protrusion 211 is movable along the first sliding groove 353 and the second sliding groove 354. As described above, when it is necessary to expose the charging interface 351 or the power supply interface 352 for charging/power supply (discharging), the projection 211 slides along the second slide groove 354, then slides along the first slide groove 353, and pulls the second housing 21 away from the first end 1, thereby exposing the charging interface 351 and the power supply interface 352 for charging/power supply (discharging).

The second end cover 22 is fixedly connected to the tail end of the second housing 21, and can be locked by a screw, so that the second end 2 and the tail end of the lamp body 3 form a sealing structure. The second sealing ring 23 is a silica gel sealing ring, and the second sealing ring is sleeved on the second end cover 22, so that the second end cover 22 can be in sealing connection with the second shell 21 through the second sealing ring 23, and waterproof and insect-proof effects are ensured. In addition, a hanging rope position 221 can be additionally arranged on the second end cover 22 for installing hanging ropes, so that the hanging ropes are convenient for a user to carry.

The second housing 21 is provided with a mounting seat 212 on an outer side wall for mounting the bracket 4. Correspondingly, the bracket 4 includes a bracket body 41 and a connector 42, and the fastener 6, such as a screw, passes through the connector 42 and is fixed in the mounting seat 212, so as to fixedly connect the bracket 4 with the second end 2, so that the bracket 4 can perform telescopic movement along with the second end 2 and rotate around the central axis M, so as to adjust the short-distance illumination direction.

The base plate 411 is provided on the stand body 41, in some embodiments, the base plate 411 may be a silica gel pad, and the magnetic attraction assembly 5 includes a plurality of magnet pieces 51, where the magnet pieces 51 are linearly fixed on the stand body 41 and are tightly connected with the base plate 411, so as to provide magnetic attraction for the stand 4 and the whole portable lighting device 100. In the use, portable lighting apparatus is through support and outside magnetism inhale installation basis magnetism and be connected, and the user can liberate both hands like this, carries out the operation in the illumination zone.

Returning to fig. 1, a first accommodating cavity 110 is provided in the first housing 11, and the first light source module 12 and the lens 13 are both mounted in the first accommodating cavity 110. In addition, the first end part 1 further comprises a first sealing ring 15, the first sealing ring 15 is sleeved on the first end cover 14, the first end cover 14 is in sealing connection with the first shell 11 through the first sealing ring 15, and water vapor and insects are prevented from entering the lamp body 3 from the first end part 1 serving as the light emitting end.

The portable lighting device provided by the embodiment is provided with the first light source module and the second light source module, wherein the emergent light rays of the first light source module are emergent along the central axis of the lamp body, and the emergent light rays of the second light source module are emergent from the side surface of the lamp body, so that multi-directional lighting is realized, and the lighting range is enlarged; in addition, the second end part and the bracket with the magnetic attraction function can perform forward and backward telescopic motion and axial rotation relative to the lamp body, and the illumination angle can be adjusted while the illumination equipment is fixed, so that the portable illumination equipment can be flexibly applied to more scenes.

Example 2

As shown in the partially exploded view of the second end portion and the electrical switching module in fig. 7, in the portable lighting device of the present embodiment, the electrical switching module 35 is further sleeved with a third seal ring 357 on the annular sidewall 356, and the second housing 21 is connected to the electrical switching module 35 through the third seal ring 357. The third seal ring 357 can increase the damping sense during sliding/rotating when the protrusion 211 of the second housing 21 moves along the first and second sliding grooves 353 and 354, and can also play a role of limiting and fixing when rotating to a target angle.

The electric exchange module 35 is further provided with a sealing gasket 358 at the end, and the third sealing ring 357 and the sealing gasket 358 can further improve the waterproof performance of the lamp body 3.

Example 3

Fig. 8 is an exploded view of the holder of the present embodiment, and as shown in fig. 8, in the portable lighting device of the present embodiment, a mounting position 412 is provided on the holder body 41, a through hole 413 is provided on the bottom sheet 411, and the mounting position 412 is communicated with the through hole 413. Tripod mount 7 is fixedly mounted in mounting position 412. In some embodiments, the mounting head of the tripod can pass through the through hole 413 and be screwed into the tripod mounting seat 7 to be used as a projection lamp or a spotlight, so that the application field of the portable lighting equipment is enlarged.

The foregoing is merely illustrative and explanatory of the utility model as it is described in more detail and is not thereby to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and that these obvious alternatives fall within the scope of the utility model.

Claims

1. A portable lighting device, comprising:

2. The portable lighting device of claim 1, wherein the light body comprises:

a lamp body shell provided with an accommodating notch;

3. The portable lighting device of claim 2, wherein the base is further provided with an electrical switching module at a distal end proximate to the second end, the electrical switching module being provided with a charging interface and a power supply interface, the charging interface and the power supply interface being electrically connected with the power supply module, respectively.

4. A portable lighting device as recited in claim 3, wherein said electrical switching module protrudes from said light body housing and said electrical switching module is provided with first and second runners in communication with each other.

5. The portable lighting device of claim 4, wherein the first runner is open on an annular sidewall of the electrical switching module parallel to the central axis; the second sliding groove is arranged on the annular side wall of the electric exchange module in an arc shape.

6. The portable lighting device of claim 5, wherein the second end comprises:

7. The portable lighting device of claim 6, wherein said second housing is provided with a mounting base on an outer sidewall, said bracket comprising a bracket body and a connector, a fastener passing through said connector and being secured to said mounting base to fixedly connect said bracket to said second end;

8. The portable lighting device of claim 7, wherein said holder body is provided with a mounting location, said base sheet is provided with a through hole, and said mounting location is in communication with said through hole.

9. The portable lighting device of claim 1, wherein the first housing is provided with a first receiving cavity in which the first light source module and the lens are disposed;

10. The portable lighting device of claim 6, wherein the electrical switching module is further sleeved with a third seal ring on the annular side wall, and the second housing is connected with the electrical switching module through the third seal ring; the electrical switching module is further provided with a gasket at the end.