CN218883770U

CN218883770U - Automobile headlamp with good heat dissipation performance

Info

Publication number: CN218883770U
Application number: CN202223591372.5U
Authority: CN
Inventors: 朱兵
Original assignee: Zhenjiang Supe Electronic Technology Co ltd
Current assignee: Zhenjiang Supe Electronic Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-18
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a car light technical field just discloses a car headlamp that heat dispersion is good, the on-line screen storage device comprises a base, the top fixedly connected with lamp body of base, the both sides of base all are provided with the installation piece, the both ends of base are all seted up flutedly, the sliding tray has all been seted up to the cell wall both sides of recess, the inside sliding connection of recess has the joint piece. This kind of automobile headlamp that heat dispersion is good, through being provided with the installation piece, a pedestal, the joint piece, the joint groove, install and remove the lamp body, utilize the joint piece and the joint groove between the joint piece come the installation car light, during the installation car light, it is fixed on the car to install the piece through second screw thread post on the installation piece, after aim at the joint groove with the joint piece, promote it after pushing towards the joint inslot, the effect of joint spring reason is towards tank bottom direction motion, make other end joint piece and joint groove distance increase, after put into the joint inslot with other end joint piece, back loose thrust.

Description

Automobile headlamp with good heat dissipation performance

Technical Field

The utility model relates to a car light technical field specifically is a car headlight that heat dispersion is good.

Background

Automobile headlights, also known as automobile headlamps and automobile headlamps, are used as eyes of automobiles, and are not only related to the external image of an automobile, but also closely related to safe driving at night or under bad weather conditions. The use and maintenance of the vehicle lamp are not negligible.

Publication No. CN 217684740U discloses an automotive headlamp comprising: a lamp shade; the lamp housing is covered on the lamp shade; a daytime running light chamber, a dipped light chamber and a high beam light chamber which are arranged in the lamp shell; the LED daytime running lamp is arranged in the daytime running lamp room; the LED dipped headlight is arranged in the dipped headlight chamber; the LED high beam is arranged in the high beam lamp room; the LED fog lamp is arranged in the high beam lamp chamber; the stepped reflecting block is arranged at the bottom of the high beam lamp chamber; the arc light guide cover is arranged above the high beam lamp room and is positioned right above the LED high beam lamp and the LED fog lamp; the first anti-dazzle plate is arranged on the lower side of the top of the high beam lamp chamber; set up on the lamp body and be located the second antiglare board of first antiglare board below, the length of first antiglare board is the twice of second antiglare board length. This practicality makes light get into the lamp shade through reflection through leaded light cover and ladder reflection piece, avoids the production of glare.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: most of automobile headlight structures on the current market are integrated structures, and when the automobile headlight structures are replaced, the automobile headlight structures can not be rapidly disassembled and installed by means of professional tools, LEDs are widely adopted as light sources in automobile lamps, heat generated during the operation of the LEDs is high, and a heat dissipation system is required to be adopted for heat dissipation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a car headlight that heat dispersion is good possesses the installation of being convenient for and dismantles and the good advantage of heat dispersion, has solved the problem of proposing in the background art.

The utility model provides a following technical scheme: the utility model provides an automobile headlamp that heat dispersion is good, includes the base, the top fixedly connected with lamp body of base, the both sides of base all are provided with the installation piece, the recess has all been seted up at the both ends of base, the sliding tray has all been seted up to the cell wall both sides of recess, the inside sliding connection of recess has the joint piece, the equal fixedly connected with sliding block in both sides surface of joint piece, the sliding block and the slip joint of sliding tray, recess tank bottom fixedly connected with joint spring, the one end of joint spring and the one end fixed connection of joint piece, the equal threaded connection of a side surface both sides department of installation piece has the second screw thread post, the joint groove has been seted up at the middle part of installation piece.

Preferably, the top of lamp body is inlayed and is had the sealing washer, the inside fixedly connected with lamp stand of lamp body, the last fixed surface of lamp stand installs a plurality of LED banks, the lower fixed surface of lamp stand installs the fin, the equal fixedly connected with heat-conducting plate in both sides of lamp stand lower surface, the heat-conducting plate is located the both sides of a plurality of fin, the louvre has been seted up to a side surface of lamp body, the top of lamp body is provided with the lamp shade.

Preferably, the both ends of lamp body all fixedly connected with connect the platform, the connecting hole has been seted up on the surface of connecting the platform, the both ends all fixedly connected with connecting block of lamp shade, the surface screw thread grafting of connecting block has first screw thread post, the bottom and the connecting hole threaded connection of first screw thread post.

Preferably, the rectangular radiating fins are sheet-shaped and made of copper sheets, and the heat conducting plates are made of heat conducting materials.

Preferably, the lampshade is made of transparent plastic.

Preferably, the bottom end of the base is fixedly connected with a power supply sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this car headlamp that heat dispersion is good, through being provided with the installation piece, a pedestal, the joint piece, the joint groove, install and remove the lamp body, utilize the joint piece and the joint groove between joint piece and the joint inslot card to come installation car light, when installing the car light, fix the installation piece on the car through second screw thread post on the installation piece, after aim at the joint groove with the joint piece, promote towards the joint inslot after pushing it, joint spring moves towards the tank bottom direction because of the effect of power, make other end joint piece and joint groove distance increase, later put other end joint piece into the joint inslot, the back loose thrust, joint spring resets, thereby make joint piece and joint groove joint, make the lamp body fixed, the personnel of being convenient for install, the position that the sliding block can move to the joint piece that slides in the sliding tray carries out spacingly, prevent that the joint spring from rocking, when needing to dismantle the lamp body, promote the lamp body towards one end, the joint spring of this moment moves towards the tank bottom direction because of power, thereby make other end joint piece and joint groove distance increase, make its joint relation of being able to break out the lamp body by oneself, make the dismantlement lamp body that the people can relax more, do not need the professional screw thread post to dismantle the lamp body when dismantling the lamp body, thereby the lamp body, the lamp body can be provided with the connection when dismantling the connection block, thereby it can prevent the maintenance lamp body to dismantle the lamp body and the lamp body to dismantle the lamp body, thereby the inside and the connection block, thereby can be convenient for the maintenance lamp body, the maintenance lamp body can be convenient for the maintenance lamp body when the maintenance screw thread post is convenient for the maintenance lamp body.

2. This automobile headlamp that heat dispersion is good, through being provided with the fin, the heat-conducting plate, the louvre, when the heat that the LED banks during operation produced in the lamp body is very high, utilize the bottom fin to dispel the heat, can dispel the heat effectively to the lamp body, prevent that LED banks temperature is too high, the interval setting of fin can conduct the heat energy between the fin better, the heat-conducting plate that sets up at fin both ends conducts the spaced heat energy of fin and dispels, the heat dissipation is accomplished outside the lamp body to the heat conduction in the lamp body through the hot hole afterwards, can dispel the heat energy in the lamp body effectively, protection automobile headlamp that can be fine.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

fig. 2 is a schematic view of the internal structure of the lamp body of the present invention;

FIG. 3 is a schematic view of the heat dissipation structure of the present invention;

FIG. 4 is a schematic view of the entire structure of the present invention viewed from above;

FIG. 5 is a schematic view of the base structure of the present invention;

fig. 6 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a base; 2. a lamp body; 3. a seal ring; 4. a lamp shade; 5. connecting blocks; 6. a first threaded post; 7. a connecting table; 8. connecting holes; 9. an LED lamp group; 10. mounting blocks; 11. clamping a spring; 12. a clamping block; 13. a clamping groove; 14. a lamp socket; 15. a heat sink; 16. a heat conducting plate; 17. heat dissipation holes; 18. a power supply bushing; 19. a second threaded post; 20. a sliding groove; 21. a slider; 22. and (6) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-6, an automobile headlamp with good heat dissipation performance includes a base 1, a lamp body 2 is fixedly connected to the top end of the base 1, mounting blocks 10 are disposed on both sides of the base 1, grooves 22 are disposed on both ends of the base 1, sliding grooves 20 are disposed on both sides of the groove wall of each groove 22, a clamping block 12 is slidably connected to the inside of each groove 22, sliding blocks 21 are fixedly connected to both side surfaces of the clamping block 12, the sliding blocks 21 are clamped to the sliding grooves 20 in a sliding manner, a clamping spring 11 is fixedly connected to the bottom of each groove 22, one end of the clamping spring 11 is fixedly connected to one end of the clamping block 12, second threaded posts 19 are threadedly connected to both sides of one side surface of the mounting block 10, a clamping groove 13 is disposed in the middle of the mounting block 10, and the lamp body 2 is mounted or dismounted through the clamping relationship between the clamping block 12 and the clamping groove 13.

Wherein; seal ring 3 has been inlayed on the top of lamp body 2, the inside fixedly connected with lamp stand 14 of lamp body 2, the last fixed surface of lamp stand 14 installs a plurality of LED banks 9, the lower fixed surface of lamp stand 14 installs fin 15, the equal fixedly connected with heat-conducting plate 16 in both sides of 14 lower surfaces of lamp stand, heat-conducting plate 16 is located the both sides of a plurality of fin 15, louvre 17 has been seted up on a side surface of lamp body 2, the top of lamp body 2 is provided with lamp shade 4, utilize bottom fin 15 and louvre 17 to dispel the heat, can dispel the heat effectively in the lamp body 2, heat-conducting plate 16 also can help fin 15 to dispel the heat.

Wherein; the equal fixedly connected with in both ends of lamp body 2 connects platform 7, connects the surface of platform 7 and has seted up connecting hole 8, and the equal fixedly connected with connecting block 5 in both ends of lamp shade 4, the surperficial screw thread of connecting block 5 is pegged graft and is had first screw thread post 6, the bottom and the 8 threaded connection of connecting hole of first screw thread post 6 for installation lamp shade 4 is more stable.

Wherein; the heat sink 15 is rectangular and sheet-shaped, and is made of copper sheet, and the heat conducting plate 16 is made of heat conducting material.

Wherein; the lampshade 4 is made of transparent plastic, so that illumination can be increased, and the LED lamp group 9 is well protected.

Wherein; the bottom end of the base 1 is fixedly connected with a power supply sleeve 18 which can be connected with an internal power supply and an external power supply of the lamp body 2.

The working principle is that the lamp body 2 is installed and removed through the clamping relation between the clamping block 12 and the clamping groove 13, when the car lamp is installed, the mounting block 10 is fixed on the vehicle through the second threaded post 19 on the mounting block 10, then the clamping block 12 is aligned with the clamping groove 13, the clamping spring 11 moves towards the bottom of the groove due to the action of force after being pushed into the clamping groove 13, the distance between the clamping block 12 at the other end and the clamping groove 13 is increased, then the clamping block 12 at the other end is put into the clamping groove 13, the pushing force is released, the clamping spring 11 is reset, thereby the clamping block 12 is clamped with the clamping groove 13, the lamp body 2 is fixed, the sliding block 21 slides in the sliding groove 20 to limit the position of the clamping block 12 to move, the clamping spring 11 is prevented from shaking, when the lamp body 2 needs to be disassembled, the lamp body 2 is pushed towards one end, the clamping spring 11 at one end moves towards the bottom of the groove due to the action of force, thereby increasing the distance between the clamping block 12 at the other end and the clamping groove 13 to break the clamping relation, then taking out the lamp body 2, connecting the power supply sleeve 18 with the internal and external power supplies of the lamp body 2, when the lampshade 4 needs to be dismounted, the first threaded post 6 on the connecting block 5 is screwed off, the connecting block 5 is disconnected with the connecting platform 7 by threads, thereby facilitating the operation of personnel, the lampshade 4 can be disassembled to clean the interior of the lamp body 2, the lamp body 2 can be disassembled and maintained automatically, the sealing ring 3 is arranged on the lamp body 2 to effectively prevent rainwater from entering, when the heat generated by the LED lamp set 9 in the lamp body 2 during operation is high, the heat dissipation is performed by the bottom heat dissipation sheet 15 to prevent the temperature of the LED lamp set 9 from being too high, the heat energy between the heat dissipation fins 15 can be better conducted through the interval between the heat dissipation fins 15, the heat conduction plates 16 arranged at the two ends of the heat dissipation fins 15 conduct and dissipate the heat energy at the interval between the heat dissipation fins 15, and then the heat in the lamp body 2 is conducted to the outside of the lamp body 2 through the heat dissipation holes 17 to complete the heat dissipation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile headlamp that heat dispersion is good, includes base (1), its characterized in that: the lamp body comprises a base (1), a lamp body (2) and a mounting block (10) are fixedly connected to the top end of the base (1), grooves (22) are formed in the two ends of the base (1), sliding grooves (20) are formed in the two sides of the groove walls of the grooves (22), a clamping block (12) is connected to the inner portion of each groove (22) in a sliding mode, sliding blocks (21) are fixedly connected to the surfaces of the two sides of the clamping block (12), sliding blocks (21) are clamped with the sliding grooves (20) in a sliding mode, clamping springs (11) are fixedly connected to the groove bottoms of the grooves (22), one ends of the clamping springs (11) are fixedly connected with one ends of the clamping blocks (12), a second threaded column (19) is connected to two sides of the side surface of the mounting block (10) in a threaded mode, and a clamping groove (13) is formed in the middle of the mounting block (10).

2. An automobile headlamp having good heat dissipation performance according to claim 1, wherein: the utility model discloses a LED lamp, including lamp body (2), top, upper surface fixed mounting of lamp body (2) has sealing washer (3), the inside fixedly connected with lamp stand (14) of lamp body (2), the last fixed surface of lamp stand (14) installs a plurality of LED banks (9), the lower fixed surface of lamp stand (14) installs fin (15), the equal fixedly connected with heat-conducting plate (16) in both sides of lamp stand (14) lower surface, heat-conducting plate (16) are located the both sides of a plurality of fin (15), louvre (17) have been seted up on a side surface of lamp body (2), the top of lamp body (2) is provided with lamp shade (4).

3. An automobile headlamp having good heat dissipation performance according to claim 2, characterized in that: the lamp body (2) is connected with the connection platform (7) through the equal fixedly connected with in both ends, connecting hole (8) have been seted up on the surface of connection platform (7), the equal fixedly connected with connecting block (5) in both ends of lamp shade (4), the surface screw thread grafting of connecting block (5) has first screw thread post (6), the bottom and connecting hole (8) threaded connection of first screw thread post (6).

4. An automobile headlamp having good heat dissipation performance as set forth in claim 2, wherein: the radiating fins (15) are rectangular and flaky, the radiating fins are made of copper sheets, and the heat conducting plate (16) is made of heat conducting materials.

5. An automobile headlamp having good heat dissipation performance according to claim 2, characterized in that: the lampshade (4) is made of transparent plastic.

6. An automobile headlamp having good heat dissipation performance according to claim 1, wherein: the bottom end of the base (1) is fixedly connected with a power supply sleeve (18).