CN213299983U

CN213299983U - Heat dissipation formula car side lamp

Info

Publication number: CN213299983U
Application number: CN202022687215.9U
Authority: CN
Inventors: 叶长明
Original assignee: Jiangsu Yongming Vehicle Components Co ltd
Current assignee: Jiangsu Yongming Vehicle Components Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-05-28
Anticipated expiration: 2030-11-19

Abstract

The utility model belongs to the technical field of automobile lamps, in particular to a heat dissipation type automobile side lamp, which comprises a back plate and a transparent lampshade, wherein the inner wall of the transparent lampshade is provided with four groups of elastic locking assemblies which are distributed in a diagonal manner; the lamp holder mounting plate is characterized by further comprising a lamp holder mounting plate, a mounting cavity capable of accommodating the lamp holder mounting plate is formed by the surrounding of the back plate and the transparent lampshade, an isolation column is fixed on the surface of the back plate, and the lamp holder mounting plate is fixed on the isolation column through bolts; a metal heat-conducting plate is attached to the back surface of the lamp holder mounting plate, and a flexible pushing assembly is arranged between the metal heat-conducting plate and the surface of the back plate; the lamp holder mounting plate of the utility model is installed in an isolation way, which is convenient for the ventilation and heat dissipation of the lamp holder mounting plate, and is matched with the metal heat conducting plate, the heat conducting holes and the metal heat conducting pipes, thereby further improving the heat conduction and heat dissipation of the side lamp and prolonging the service life of the side lamp; the transparent lampshade is connected with the back plate through the elastic locking assembly, is convenient to disassemble and assemble, and is favorable for disassembling and overhauling the side lamp.

Description

Heat dissipation formula car side lamp

Technical Field

The utility model belongs to the technical field of the car lamps and lanterns, concretely relates to heat dissipation formula car side lamp.

Background

Automobiles are power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, primarily used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the automobile side-changing lamp is one of automobile lamps and is arranged on the side face of an automobile.

When the original automobile side lamp is used, the lampshade and the lamp back plate are fixedly connected through the bolts, so that the side lamp is inconvenient to disassemble and assemble and heat dissipation is not facilitated.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a heat dissipation formula car sidelight has characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation type automobile side lamp comprises a back plate and a transparent lampshade, wherein four groups of elastic locking assemblies distributed diagonally are arranged on the inner wall of the transparent lampshade, and the transparent lampshade is connected with the back plate through the elastic locking assemblies; the lamp holder mounting plate is characterized by further comprising a lamp holder mounting plate, a mounting cavity capable of containing the lamp holder mounting plate is formed by the back plate and the transparent lampshade in a surrounding mode, an isolation column is fixed on the surface of the back plate, and the lamp holder mounting plate is fixed on the isolation column through bolts; the back of the lamp holder mounting plate is attached with a metal heat-conducting plate, and a flexible pushing assembly is arranged between the metal heat-conducting plate and the surface of the back plate.

As an optimized technical scheme of the utility model, flexible promotion subassembly is equipped with four groups, and four groups flexible promotion subassembly is diagonal formula and distributes.

As a preferred technical scheme of the utility model, the flexibility promotes the subassembly including flexible post and expanding spring, the one end of flexible post with the backplate is connected, the other end with the metal heat-conducting plate is connected, expanding spring cup joints on the flexible post and be in the backplate with between the metal heat-conducting plate.

As an optimized technical scheme of the utility model, the metal heat-conducting plate is aluminum plate.

As a preferred technical solution of the present invention, four diagonally distributed metal heat conduction pipes are further disposed between the back plate and the metal heat conduction plate, and heat conduction holes communicated with the metal heat conduction pipes are disposed on both the back plate and the metal heat conduction plate; the metal heat conduction pipe is an aluminum pipe.

As a preferred technical solution of the present invention, the elastic locking assembly includes a locking rod, a connecting rod and a return spring, a positioning rod having a transverse section in an "L" shape is fixed to the inner wall of the transparent lampshade, a connecting cavity is formed in the end surface of the positioning rod, one end of the connecting rod is movably embedded into the connecting cavity, the other end of the connecting rod extends out of the connecting cavity, and the locking rod is fixed to the extending end of the connecting rod; a second limiting ring is fixed on the outer wall of the embedded end of the connecting rod, a first limiting ring is fixed on the inner wall of the port of the connecting cavity, and the reset spring is sleeved on the connecting rod and is positioned between the first limiting ring and the second limiting ring; the back plate is internally provided with a through hole of a rectangular structure for the locking rod and the positioning rod to penetrate through, two positioning blocks which are symmetrically distributed relative to the through hole are fixed on the back surface of the back plate, and the transverse section of the locking rod is of an n-shaped structure and is matched with the positioning blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the lamp holder mounting plate of the utility model is installed in an isolation way, which is convenient for the ventilation and heat dissipation of the lamp holder mounting plate, and is matched with the metal heat conducting plate, the heat conducting holes and the metal heat conducting pipes, thereby further improving the heat conduction and heat dissipation of the side lamp and prolonging the service life of the side lamp; the transparent lampshade is connected with the back plate through the elastic locking assembly, is convenient to disassemble and assemble, and is favorable for disassembling and overhauling the side lamp.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top sectional structural view of the present invention;

fig. 3 is an enlarged schematic structural view of the elastic locking assembly of the present invention;

fig. 4 is a schematic top view of the metal heat-conducting plate of the present invention;

in the figure: 1. a back plate; 2. a transparent lampshade; 3. a mounting cavity; 4. a lamp holder mounting plate; 5. a metal heat-conducting plate; 6. a telescopic column; 7. a tension spring; 8. a resilient locking assembly; 9. perforating; 10. positioning a rod; 11. positioning blocks; 12. a locking lever; 13. a connecting rod; 14. a first limit ring; 15. a second limiting ring; 16. a return spring; 17. a connecting cavity; 18. a heat conduction hole; 19. a metal heat conduction pipe; 20. and (4) isolating the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a heat dissipation type automobile side lamp comprises a back plate 1 and a transparent lampshade 2, wherein four groups of elastic locking assemblies 8 which are distributed diagonally are arranged on the inner wall of the transparent lampshade 2, and the transparent lampshade 2 is connected with the back plate 1 through the elastic locking assemblies 8; the LED lamp also comprises a lamp cap mounting plate 4, a mounting cavity 3 capable of accommodating the lamp cap mounting plate 4 is defined by the back plate 1 and the transparent lampshade 2, an isolation column 20 is fixed on the surface of the back plate 1, and the lamp cap mounting plate 4 is fixed on the isolation column 20 by using a bolt; there is metal heat-conducting plate 5 at the back laminating of lamp holder mounting panel 4, be equipped with flexible promotion subassembly between metal heat-conducting plate 5 and backplate 1 surface, when using, under the effect of flexible promotion subassembly, can make metal heat-conducting plate 5 hug closely lamp holder mounting panel 4, the heat conduction that lamps and lanterns produced gives lamp holder mounting panel 4, lamp holder mounting panel 4 can be with heat conduction to metal heat-conducting plate 5, the heat dissipation is convenient high-efficient, in addition, transparent cover 2 utilizes elasticity locking subassembly 8 to be connected with backplate 1, and easy dismounting is favorable to dismantling this side lamp and overhauls.

Specifically, as shown in fig. 1 and 2, in the embodiment, the four groups of flexible pushing assemblies are arranged, the four groups of flexible pushing assemblies are distributed in a diagonal manner, the four corners of the metal heat conducting plate 5 are pushed and pressed by the flexible pushing assemblies, the metal heat conducting plate 5 is tightly attached to the lamp holder mounting plate 4, the heat conduction efficiency is improved, and the heat dissipation efficiency is improved.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the flexibility promotes the subassembly including flexible post 6 and expanding spring 7, the one end and the backplate 1 of flexible post 6 are connected, the other end is connected with metal heat-conducting plate 5, expanding spring 7 cup joints on flexible post 6 and is in between backplate 1 and the metal heat-conducting plate 5, flexible post 6 cup joints for two sections hollow cylinder components and constitutes, cooperation expanding spring 7 produces flexible effect, bulldoze the four corners of metal heat-conducting plate 5, guarantee that metal heat-conducting plate 5 and lamp holder mounting panel 4 closely laminate, improve heat-conducting efficiency, improve radiating efficiency.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the metal heat-conducting plate 5 is an aluminum plate, which has a good heat-conducting effect and can absorb and guide out heat generated by the side lamp holder mounting plate 4.

Specifically, according to fig. 1, fig. 2 and fig. 4, in this embodiment, four diagonally distributed metal heat conduction pipes 19 are further disposed between the back plate 1 and the metal heat conduction plate 5, and heat conduction holes 18 communicated with the metal heat conduction pipes 19 are disposed on both the back plate 1 and the metal heat conduction plate 5; the metal heat conduction pipe 19 is an aluminum pipe, and the metal heat conduction plate 5 absorbs heat generated by the side lamp holder mounting plate 4 and then transfers the heat to the metal heat conduction pipe 19 again, and the heat is led out by matching with the two sections of heat conduction holes 18, so that the heat conduction efficiency is improved.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the elastic locking assembly 8 includes a locking rod 12, a connecting rod 13 and a return spring 16, a positioning rod 10 having an L-shaped transverse section is fixed to an inner wall of the transparent lamp housing 2, a connecting cavity 17 is formed in an end surface of the positioning rod 10, one end of the connecting rod 13 is movably embedded into the connecting cavity 17, and the other end extends out of the connecting cavity 17, and the locking rod 12 is fixed to the extending end of the connecting rod 13; a second limiting ring 15 is fixed on the outer wall of the embedding end of the connecting rod 13, a first limiting ring 14 is fixed on the inner wall of the port of the connecting cavity 17, and a return spring 16 is sleeved on the connecting rod 13 and is positioned between the first limiting ring 14 and the second limiting ring 15; a through hole 9 with a rectangular structure for the locking rod 12 and the positioning rod 10 to penetrate is arranged in the back plate 1, two positioning blocks 11 which are symmetrically distributed about the through hole 9 are fixed on the back of the back plate 1, the transverse section of the locking rod 12 is of an n-shaped structure and is matched with the positioning blocks 11, when the back plate 1 and the transparent lampshade 2 are connected, the locking rod 12 and the positioning rod 10 penetrate through the through hole 9 with the rectangular structure, after the locking rod 12 passes through the through hole 9, the locking rod 12 is pulled outwards for a certain distance, the locking rod 12 is rotated by 90 degrees, in the meantime, under the cooperation of the first limiting ring 14 and the second limiting ring 15, the return spring 16 contracts, after the locking rod 12 rotates by 90 degrees, the locking rod 12 is released, under the action of the elastic force of the return spring 16, the locking rod 12 is reset, the positioning blocks 11 on the two sides are buckled, the positioning blocks 11 and the locking rod 12 form a clamping structure, and the assembly of the back plate 1 and the transparent lampshade 2 is completed; when the backboard 1 and the transparent lampshade 2 need to be detached, the locking rod 12 is pulled outwards firstly, then the locking rod 12 is rotated by 90 degrees, the transparent lampshade 2 can be detached from the backboard 1, and the locking rod 12 and the positioning rod 10 penetrate through the through hole 9 of the rectangular structure.

The utility model discloses a theory of operation and use flow: when the automobile side lamp is used, the metal heat conducting plate 5 can be tightly attached to the lamp holder mounting plate 4 under the action of the flexible pushing assembly, heat generated by a lamp is conducted to the lamp holder mounting plate 4, the lamp holder mounting plate 4 can conduct the heat to the metal heat conducting plate 5, and after the heat generated by the side lamp holder mounting plate 4 is absorbed by the metal heat conducting plate 5, the heat is transmitted to the metal heat conducting pipe 19 again and is led out by matching with the two sections of heat conducting holes 18, so that the heat dissipation is convenient and efficient;

in addition, transparent lamp shade 2 utilizes elasticity locking Assembly 8 to be connected with backplate 1, and easy dismounting is favorable to dismantling this side lamp and overhauls.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a heat dissipation formula car side lamp, includes backplate (1) and transparent lamp shade (2), its characterized in that: four groups of elastic locking assemblies (8) distributed diagonally are arranged on the inner wall of the transparent lampshade (2), and the transparent lampshade (2) is connected with the back plate (1) through the elastic locking assemblies (8); the LED lamp is characterized by further comprising a lamp holder mounting plate (4), a mounting cavity (3) capable of accommodating the lamp holder mounting plate (4) is formed by the backboard (1) and the transparent lampshade (2) in a surrounding mode, an isolation column (20) is fixed on the surface of the backboard (1), and the lamp holder mounting plate (4) is fixed on the isolation column (20) through bolts; the back of lamp holder mounting panel (4) is laminated with metal heat-conducting plate (5) with be equipped with the flexible subassembly that promotes between backplate (1) surface.

2. The heat dissipation type automobile side lamp as claimed in claim 1, wherein: the flexible pushing assemblies are provided with four groups, and the four groups of flexible pushing assemblies are distributed in a diagonal manner.

3. The heat dissipation type automobile side lamp as claimed in claim 1, wherein: the flexible pushing assembly comprises a telescopic column (6) and a telescopic spring (7), one end of the telescopic column (6) is connected with the back plate (1), the other end of the telescopic column is connected with the metal heat-conducting plate (5), and the telescopic spring (7) is sleeved on the telescopic column (6) and is located between the back plate (1) and the metal heat-conducting plate (5).

4. The heat dissipation type automobile side lamp as claimed in claim 1, wherein: the metal heat-conducting plate (5) is an aluminum plate.

5. The heat dissipation type automobile side lamp as claimed in claim 1, wherein: four diagonally distributed metal heat conduction pipes (19) are further arranged between the back plate (1) and the metal heat conduction plate (5), and heat conduction holes (18) communicated with the metal heat conduction pipes (19) are formed in the back plate (1) and the metal heat conduction plate (5); the metal heat conduction pipe (19) is an aluminum pipe.

6. The heat dissipation type automobile side lamp as claimed in claim 1, wherein: the elastic locking assembly (8) comprises a locking rod (12), a connecting rod (13) and a return spring (16), a positioning rod (10) with an L-shaped transverse section is fixed on the inner wall of the transparent lampshade (2), a connecting cavity (17) is formed in the end face of the positioning rod (10), one end of the connecting rod (13) is movably embedded into the connecting cavity (17), the other end of the connecting rod extends out of the connecting cavity (17), and the locking rod (12) is fixed on the extending end of the connecting rod (13); a second limiting ring (15) is fixed on the outer wall of the embedding end of the connecting rod (13), a first limiting ring (14) is fixed on the inner wall of the port of the connecting cavity (17), and the reset spring (16) is sleeved on the connecting rod (13) and is positioned between the first limiting ring (14) and the second limiting ring (15); the back plate (1) is internally provided with a through hole (9) of a rectangular structure for the locking rod (12) and the positioning rod (10) to penetrate through, two positioning blocks (11) which are symmetrically distributed relative to the through hole (9) are fixed on the back surface of the back plate (1), and the transverse section of the locking rod (12) is of an n-shaped structure and is matched with the positioning blocks (11).