CN213656643U

CN213656643U - Simple structure's car headlamp heat dissipation dust keeper

Info

Publication number: CN213656643U
Application number: CN202021889093.5U
Authority: CN
Inventors: 孙翔飞; 熊德平; 刘建林; 施成杯
Original assignee: Zhenjiang Shangwo Electronic Co ltd
Current assignee: Zhenjiang Shangwo Electronic Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-09
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a simple structure's car headlamp heat dissipation dust keeper, including the car light body, car light body one side is equipped with the box body, box body one side is equipped with the dust cover, dust cover one side fixedly connected with dust screen, the inside cavity that has all seted up in dust cover both ends, cavity one side inner wall fixedly connected with gag lever post, the inside fixedly connected with reset spring of gag lever post, gag lever post both sides fixedly connected with slide bar, slide bar both ends and cavity inner wall fixed connection, slide bar outer wall sliding connection has first slider. The utility model discloses a setting up of dust cover is convenient for simplify the mounting means of dust cover, and the simplified operation improves the practicality of product, prolongs the life of car light body, through heat dissipation fin and radiator fan's setting, is convenient for improve inside radiating efficiency, prolongs the life of car light body, improves the practicality of car light body.

Description

Simple structure's car headlamp heat dissipation dust keeper

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to simple structure's car headlamp heat dissipation dust keeper.

Background

With the development of science and technology, the automobile parts industry is also greatly changed, wherein the automobile headlamp is transformed from an incandescent lamp to an LED lamp, and the LED becomes the first choice of a new generation of automobile light source technology due to the advantages of small size, long service life, low energy consumption, vibration resistance, fast starting time, environmental protection and the like.

However, when the automobile headlamp is actually used, the existing automobile headlamp needs to effectively remove dust from the inside when in use, the existing dust removal device is fixed by screwing a plurality of screws, the operation is complex, the automobile headlamp is inconvenient to use and replace and disassemble, the practicability is reduced, and the service life of the automobile headlamp is shortened.

Therefore, it is necessary to provide a heat dissipation and dust prevention device for a headlamp of an automobile with a simple structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure's car headlamp heat dissipation dust keeper fixes through pressing down the depression bar, rotates with the movable rod through the second pivot to be connected, through spacing post, through the setting of dust cover, inside the second slider slides into the box body through first spout and second spout with radiator fan, is convenient for improve inside radiating efficiency through the heat dissipation fin setting to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a heat-dissipation and dust-prevention device for an automobile headlamp with a simple structure comprises an automobile lamp body, wherein a box body is arranged on one side of the automobile lamp body, a dust cover is arranged on one side of the box body, a dust net is fixedly connected to one side of the dust cover, cavities are formed in the two ends of the dust cover, a limiting rod is fixedly connected to the inner wall of one side of each cavity, a reset spring is fixedly connected to the inner portion of each limiting rod, slide rods are fixedly connected to the two sides of each limiting rod, the two ends of each slide rod are fixedly connected with the inner wall of each cavity, a first slide block is slidably connected to the outer wall of each slide rod, a telescopic insertion rod is fixedly connected to one side of each first slide block, a first rotating shaft is fixedly connected to one side of each telescopic insertion rod, a movable rod is rotatably connected, reset spring one end and press depression bar one end fixed connection, the outer wall of flexible inserted bar is equipped with spacing post, the opening has all been seted up to the both sides of cavity, spacing post is located inside the opening, the spacing groove has all been seted up to the gag lever post both sides.

Preferably, first slots are all formed in two sides of the inner wall of the box body, fixed blocks are fixedly connected to one sides of the inner wall of the box body, and second slots are all formed in two sides of the fixed blocks.

Preferably, the dust cover is fixedly connected with a cooling fan on one side, the second sliding blocks are fixedly connected with the two sides of the cooling fan, the second sliding grooves are formed in the two sides of the box body, the first sliding grooves are formed in the two sides of the fixing block, and the second sliding blocks are respectively in sliding connection with the first sliding grooves and the second sliding grooves.

Preferably, one side of the box body is provided with two heat dissipation fins, and the two heat dissipation fins are symmetrically distributed around the axis of the box body.

Preferably, a fixing frame is fixedly connected to one side inside the box body, a circuit board is fixedly connected to one side of the fixing frame, a lamp body is fixedly connected to one side of the circuit board, and a front cover is arranged on one side of the box body.

Preferably, two through holes are formed in one side of the box body, dust covers are arranged in the two through holes, and the two dust covers are symmetrically distributed around the axis of the box body.

In the technical scheme, the utility model provides a technological effect and advantage:

the fixing is carried out by pressing the pressing rod, thereby getting rid of the previous bolt fixing mode, simplifying the operation, being convenient for installation and disassembly, the pressing rod is rotationally connected with the movable rod through the second rotating shaft, being convenient for driving the telescopic inserted rod through the pressing rod to complete the expansion of the telescopic inserted rod, improving the practicability of the product, prolonging the service life of the car lamp body, moving the telescopic inserted rod along the horizontal direction through the limiting column to avoid the telescopic inserted rod from deviating during moving, simplifying the installation mode of the dust cover through the arrangement of the dust cover, improving the operation, improving the practicability of the product, prolonging the service life of the car lamp body, sliding the heat radiation fan into the box body through the first chute and the second chute by the second slider, simplifying the operation, getting rid of the previous complex operation, improving the practicability of the car lamp body, improving the heat radiation efficiency of the interior through the heat radiation fin, prolonging the service life of the car lamp body, the practicability of the car lamp body is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a schematic diagram of the internal structure of the cavity of the present invention;

FIG. 3 is a schematic view of the connection structure between the pressing rod and the movable rod of the present invention;

FIG. 4 is a schematic view of the connection structure of the cooling fan and the dust cover of the present invention;

fig. 5 is a schematic view of the connection structure of the limiting groove and the pressing rod of the present invention.

Description of reference numerals:

1. a vehicle lamp body; 2. a box body; 3. a dust cover; 4. a dust screen; 5. a cavity; 6. a limiting rod; 7. a return spring; 8. a slide bar; 9. a first slider; 10. a telescopic inserted link; 11. a first rotating shaft; 12. a movable rod; 13. a second rotating shaft; 14. a pressing lever; 15. a limiting column; 16. a port; 17. a first slot; 18. a heat radiation fan; 19. a second slider; 20. a fixed block; 21. a first chute; 22. a second chute; 23. a heat dissipating fin; 24. a fixed mount; 25. a circuit board; 26. a lamp body; 27. a front cover; 28. a limiting groove; 29. a second slot.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a simple-structured heat-dissipating and dust-preventing device for an automobile headlamp, as shown in FIGS. 1 to 5, which comprises a lamp body 1, wherein a box body 2 is arranged on one side of the lamp body 1, a dust cover 3 is arranged on one side of the box body 2, a dust screen 4 is fixedly connected on one side of the dust cover 3, cavities 5 are respectively arranged inside two ends of the dust cover 3, a limit rod 6 is fixedly connected to the inner wall of one side of the cavity 5, a reset spring 7 is fixedly connected inside the limit rod 6, slide rods 8 are fixedly connected on two sides of the limit rod 6, two ends of the slide rods 8 are fixedly connected with the inner wall of the cavity 5, a first slide block 9 is slidably connected to the outer wall of the slide rods 8, a telescopic inserted rod 10 is fixedly connected to one side of the first slide block 9, a first rotating shaft 11 is fixedly connected to one, the end of the movable rod 12 far away from the first rotating shaft 11 is rotatably connected with a second rotating shaft 13, one side of the second rotating shaft 13 is fixedly connected with a pressing rod 14, one end of the reset spring 7 is fixedly connected with one end of the pressing rod 14, the outer wall of the telescopic inserted rod 10 is provided with a limiting post 15, both sides of the cavity 5 are provided with through holes 16, the limiting post 15 is positioned inside the through hole 16, both sides of the limiting rod 6 are provided with limiting grooves 28, firstly, when the dust cover 3 is installed, the traditional bolt fixing mode is eliminated by pressing the pressing rod 14, the operation is simplified, the installation and disassembly are convenient, the pressing rod 14 moves, the pressing rod 14 is fixedly connected with the reset spring 7, the pressing rod 14 is rotatably connected with the movable rod 12 through the second rotating shaft 13, the telescopic inserted rod 10 is driven by the pressing rod 14, the telescopic inserted rod 10 is completed, the practicability of the product is improved, and the service life of the car lamp, reset spring 7 begins to stretch out and draw back, movable rod 12 begins to move according to the removal of pressing the depression bar 14, movable rod 12 removes and drives first slider 9 and remove on slide bar 8, movable rod 12 removes and drives flexible inserted bar 10 and removes, through spacing post 15, be convenient for flexible inserted bar 10 removes along the horizontal direction, avoid flexible inserted bar 10 to take place the skew when removing, flexible inserted bar 10 removes along the horizontal direction, flexible inserted bar 10 begins to stretch out and draw back, through dust cover 3 and radiator fan 18 fixed connection, radiator fan 18 slides into box body 2 through second slider 19, reach inside hand pine and press the depression bar 14, flexible inserted bar 10 in both sides can insert inside first slot 17 and the second slot 29 respectively, accomplish fixedly, the mounting means of dust cover 3 is convenient for simplify in the setting of dust cover 3, the simplified operation, the practicality of product is improved, the life of extension car light body 1.

Further, in above-mentioned technical scheme, first slot 17 has all been seted up to 2 inner wall both sides of box body, 2 inner wall one side fixedly connected with fixed block 20 of box body, second slot 29 has all been seted up to the both sides of fixed block 20, is convenient for insert first slot 17 and the inside fixing of second slot 29 with the flexible inserted bar 10 in both sides of dust cover 3, and convenient to use person operates.

Further, in the above technical scheme, 3 one side fixedly connected with radiator fan 18 of dust cover, the equal fixedly connected with second slider 19 in radiator fan 18 both sides, second spout 22 has all been seted up to 2 both sides of box body, first spout 21 has all been seted up to fixed block 20 both sides, two second slider 19 respectively with first spout 21 and second spout 22 sliding connection, be convenient for second slider 19 through first spout 21 and second spout 22 with radiator fan 18 slip in box body 2 inside, the simplified operation breaks away from the complicated operation in the past, improves the practicality of car light body 1.

As shown in fig. 1-5: one side of box body 2 is equipped with heat dissipation fin 23, the quantity of heat dissipation fin 23 sets up to two, two heat dissipation fin 23 is convenient for improve inside radiating efficiency about the axle center symmetric distribution of box body 2 through heat dissipation fin 23, prolongs the life of car light body 1, improves car light body 1's practicality.

Further, in the above technical scheme, one side of the interior of the box body 2 is fixedly connected with a fixing frame 24, one side of the fixing frame 24 is fixedly connected with a circuit board 25, one side of the circuit board 25 is fixedly connected with a lamp body 26, and one side of the box body 2 is provided with a front cover 27, so that the interior can work normally.

Further, in the above technical scheme, two through-holes, two have been seted up to one side of box body 2 the inside dust cover 3 that is equipped with of through-hole, two the dust cover 3 is convenient for improve the inside radiating efficiency of car light body 1 about the axle center symmetric distribution of box body 2, avoids appearing the phenomenon of inside damage because of the high temperature, has prolonged car light body 1's life.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when a dust cover 3 is installed, a pressing rod 14 is pressed, the pressing rod 14 moves, a return spring 7 begins to stretch, a movable rod 12 begins to move according to the movement of the pressing rod 14, the movable rod 12 moves to drive a first sliding block 9 to move on a sliding rod 8, the movable rod 12 moves to drive a telescopic insertion rod 10 to move, the telescopic insertion rod 10 moves in the horizontal direction, a heat dissipation fan 18 slides into a box body 2 through a second sliding block 19, the pressing rod 14 is loosened by hand when the heat dissipation fan reaches the inside, the telescopic insertion rods 10 on the two sides can be respectively inserted into a first slot 17 and a second slot 29 to finish fixing, when the dust cover 3 is disassembled, the pressing rod 14 is pressed to slide out the dust cover 3 and the heat dissipation fan 18.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a simple structure's car headlamp heat dissipation dust keeper, includes car light body (1), its characterized in that: the automobile lamp comprises an automobile lamp body (1), and is characterized in that a box body (2) is arranged on one side of the automobile lamp body (1), a dust cover (3) is arranged on one side of the box body (2), a dust screen (4) is fixedly connected on one side of the dust cover (3), cavities (5) are respectively formed in two ends of the dust cover (3), a limiting rod (6) is fixedly connected on the inner wall of one side of each cavity (5), a reset spring (7) is fixedly connected in each limiting rod (6), sliding rods (8) are fixedly connected on two sides of each limiting rod (6), two ends of each sliding rod (8) are fixedly connected with the inner wall of each cavity (5), a first sliding block (9) is slidably connected on the outer wall of each sliding rod (8), a telescopic inserting rod (10) is fixedly connected on one side of each first sliding block (9), a first rotating shaft (11) is, first pivot (11) one end is kept away from in movable rod (12) and is rotated and be connected with second pivot (13), second pivot (13) one side fixedly connected with presses down depression bar (14), reset spring (7) one end and press down depression bar (14) one end fixed connection, the outer wall of flexible inserted bar (10) is equipped with spacing post (15), opening (16) have all been seted up to the both sides of cavity (5), spacing post (15) are located inside opening (16), spacing groove (28) have all been seted up to gag lever post (6) both sides.

2. The heat dissipation and dust prevention device for the headlamp of the automobile, which is simple in structure, of claim 1, is characterized in that: first slot (17) have all been seted up to box body (2) inner wall both sides, box body (2) inner wall one side fixedly connected with fixed block (20), second slot (29) have all been seted up to the both sides of fixed block (20).

3. The heat dissipation and dust prevention device for the headlamp of the automobile, which is simple in structure, of claim 2, is characterized in that: dust cover (3) one side fixedly connected with radiator fan (18), the equal fixedly connected with second slider (19) in radiator fan (18) both sides, second spout (22) have all been seted up to box body (2) both sides, first spout (21) have all been seted up to fixed block (20) both sides, two second slider (19) respectively with first spout (21) and second spout (22) sliding connection.

4. The heat dissipation and dust prevention device for the headlamp of the automobile, which is simple in structure, of claim 1, is characterized in that: one side of box body (2) is equipped with heat dissipation fin (23), the quantity of heat dissipation fin (23) sets up to two, two heat dissipation fin (23) are about the axle center symmetric distribution of box body (2).

5. The heat dissipation and dust prevention device for the headlamp of the automobile, which is simple in structure, of claim 1, is characterized in that: the LED lamp box is characterized in that a fixing frame (24) is fixedly connected to one side inside the box body (2), a circuit board (25) is fixedly connected to one side of the fixing frame (24), a lamp body (26) is fixedly connected to one side of the circuit board (25), and a front cover (27) is arranged on one side of the box body (2).

6. The heat dissipation and dust prevention device for the headlamp of the automobile, which is simple in structure, of claim 1, is characterized in that: two through holes are formed in one side of the box body (2), dust covers (3) are arranged in the through holes, and the dust covers (3) are symmetrically distributed around the axis of the box body (2).