LED high-beam and low-beam integrated car lamp module

Abstract

The utility model relates to the field of automobile accessories, and discloses an LED high-beam and low-beam integrated automobile lamp module which comprises a first shell, a lamplight module body is installed on the rear surface of the first shell, a heat dissipation device is arranged on the front surface of the first shell, a second shell is arranged on the rear surface of the first shell, and a quick disassembly and assembly assembly is arranged on the front surface of the second shell. And the quick dismounting and mounting assembly comprises a connecting rod, a pressing block is fixedly connected to the rear surface of the connecting rod, a clamping block is elastically connected to the inner wall of the second shell through a compression spring, a positioning block is fixedly connected to the front surface of the connecting rod, and a sealing buffering assembly is arranged on the rear surface of the first shell. According to the automobile lamp, through cooperation of the sealing buffering assembly, the clamping block and the compression spring, when the automobile lamp is affected by external force, temporary displacement can be achieved, impact force is relieved, the risk that the second shell is damaged when being impacted or scratched is reduced, internal elements of the automobile lamp can be effectively protected, and the service life of the automobile lamp is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of automotive parts, in particular to an LED high and low beam integrated headlight module. Background Technique

[0002] With the continuous development of the automotive industry, the automotive lighting system plays a crucial role in driving safety. The automotive lighting system includes high beams and low beams. To ensure the durability of high beams and low beams, a housing is generally installed outside for protection. However, in the traditional design of automotive headlights, there are many deficiencies.

[0003] On the one hand, there is a lack of an effective buffer device at the automotive headlight. When the vehicle drives out of the basement parking space, due to improper operation or narrow space, the headlight, the rearview mirror, and the basement column may rub against each other. Such rubbing often causes the protective cover at the headlight to crack, which seriously affects the subsequent sealing effect. Moisture, dust, and other impurities easily enter the interior of the headlight, greatly interfering with the normal operation of the headlight and affecting the service life of the headlight.

[0004] On the other hand, when the internal components of the traditional automotive headlight need to be replaced or repaired, a screwdriver must be used to unscrew the bolts to disassemble the front cover and the rear cover of the headlight. The operation is time-consuming and laborious. Moreover, after the subsequent installation is completed, gaps are likely to occur at the connection, affecting the subsequent sealing. Content of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides an LED high and low beam integrated headlight module, aiming to improve the problem that when the headlight rubs against the basement column in the prior art, the impact cannot be relieved, resulting in easy damage and further affecting the subsequent sealing effect.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: an LED high and low beam integrated headlight module, including a first housing, a lighting module is installed on the rear surface of the first housing, a heat dissipation device is arranged on the front surface of the first housing, a second housing is arranged on the rear surface of the first housing, a quick disassembly and assembly component is arranged on the front surface of the second housing, the quick disassembly and assembly component includes a connecting rod, a pressing block is fixedly connected to the rear surface of the connecting rod, a clamping block is elastically connected to the inner wall of the second housing through a compression spring, a positioning block is fixedly connected to the front surface of the connecting rod, and a sealing and buffering component is arranged on the rear surface of the first housing.

[0007] As a further description of the above technical scheme:

[0008] The quick disassembly and assembly component further includes a card slot, a limiting block is elastically connected to the inner wall of the clamping block through a limiting spring, a limiting groove is opened on the inner wall of the first housing, and a positioning groove is opened on the rear surface of the limiting block.

[0009] As a further description of the above technical solution:

[0010] The sealing and buffering assembly includes a round hole. The inner wall of the first housing is elastically connected with a sealing gasket through a connecting spring. A slot is formed on the front surface of the second housing.

[0011] As a further description of the above technical solution:

[0012] The connecting rod penetrates and is slidably connected to the rear surface of the second housing. The connecting rod penetrates the rear surface of the clamping block. The front surface of the positioning block is set as an inclined surface. The positioning block is slidably connected to the inner wall of the clamping block.

[0013] As a further description of the above technical solution:

[0014] The clamping block penetrates and is slidably connected to the front surface of the second housing. One end of the compression spring is fixedly connected to the front surface of the clamping block. The other end of the compression spring is fixedly connected to the inner wall at the rear side of the second housing.

[0015] As a further description of the above technical solution:

[0016] The clamping slot is formed on the rear surface of the first housing. The clamping slot communicates with the limiting slot. The clamping block is inserted into the inner wall of the clamping slot. The right end of the front surface of the limiting block is set as an arc surface. The positioning slot is formed as a triangle.

[0017] As a further description of the above technical solution:

[0018] The limiting block penetrates and is slidably connected to the right surface of the clamping block. One end of the limiting spring is fixedly connected to the left surface of the limiting block. The other end of the limiting spring is fixedly connected to the inner wall on the left side of the clamping block. The limiting block is inserted into the inner wall of the limiting slot.

[0019] As a further description of the above technical solution:

[0020] The round hole is formed on the front surface of the first housing. The sealing gasket is inserted into the inner wall of the slot. The sealing gasket penetrates and is piston-connected to the rear surface of the first housing. One end of the connecting spring is fixedly connected to the front surface of the sealing gasket. The other end of the connecting spring is fixedly connected to the inner wall on the front side of the first housing.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the cooperation of the sealing and buffering assembly, the clamping block and the compression spring, when the vehicle lamp is affected by external forces, it will have a short displacement, relieve the impact force, reduce the risk of damage when the second housing is impacted or scratched, and can effectively protect the internal components of the vehicle lamp and extend the service life of the vehicle lamp.

[0023] 2. In the present utility model, through the cooperation of the sealing and buffering assembly and the quick disassembly and assembly assembly, the quick disassembly and assembly of the first housing and the second housing can be realized without the use of tools, which improves the convenience of use. Moreover, when the first housing and the second housing are installed together again, effective sealing can also be achieved, preventing moisture from seeping into the headlamp interior and ensuring the stable use of the vehicle lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a front view of the three-dimensional structure of the overall device in the present utility model;

[0025] Figure 2 is a disassembled view of the three-dimensional structure of the overall device in the present utility model;

[0026] Figure 3 is a disassembled sectional view of the three-dimensional structure of the first housing and the second housing in the present utility model;

[0027] Figure 4 is a disassembled sectional view of the three-dimensional structure of the first housing, the second housing, the clamping block and the limiting block in the present utility model.

[0028] Legend:

[0029] 1. First housing; 2. Second housing; 3. Lighting module; 4. Heat dissipation device; 51. Clamping block; 52. Compression spring; 53. Connecting rod; 54. Pressing block; 55. Positioning block; 56. Limiting spring; 57. Limiting block; 501. Card slot; 502. Limiting slot; 503. Positioning slot; 61. Sealing gasket; 62. Connecting spring; 601. Round hole; 602. Slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 - Figure 2, an embodiment provided by the present utility model: an LED high and low beam integrated headlight module, including a first housing 1. A lighting module 3 is installed on the rear surface of the first housing 1. A high beam lamp and a low beam lamp are installed on the lighting module 3, and the front end of the lighting module 3 penetrates through the front side of the first housing 1. A heat dissipation device 4 is arranged on the front surface of the first housing 1. The heat dissipation device 4 and the lighting module 3 are prior arts and can be implemented by those skilled in the art. Since they are prior arts, they will not be described in detail in this case. The heat dissipation device 4 can dissipate heat for the lighting module 3 to prevent the lighting module 3 from overheating and affecting normal use. A second housing 2 is arranged on the rear surface of the first housing 1. The first housing 1 and the second housing 2 together form a lamp housing, which can provide protection for the internal lighting module 3. The second housing 2 is the front housing of the automotive headlight and is in direct contact with the outside. A quick disassembly and assembly component is arranged on the front surface of the second housing 2. The quick disassembly and assembly component facilitates the disassembly and installation of the first housing 1 and the second housing 2.

[0032] Referring to Figure 1 、 Figure 2 、 Figure 4 , the quick disassembly and assembly component includes a connecting rod 53. A pressing block 54 is fixedly connected to the rear surface of the connecting rod 53. The pressing block 54 is located at the rear side of the second housing 2 and can be directly pressed from the outside. A clamping block 51 is elastically connected to the inner wall of the second housing 2 through a compression spring 52. A positioning block 55 is fixedly connected to the front surface of the connecting rod 53. The pressing block 54, the connecting rod 53 and the positioning block 55 will move synchronously. A sealing and buffering component is arranged on the rear surface of the first housing 1. The sealing and buffering component can keep the interior of the space formed by the first housing 1 and the second housing 2 sealed, and can provide a certain buffer when the second housing 2 is collided to prevent the second housing 2 from being damaged. The quick disassembly and assembly component further includes a clamping groove 501, which fits with the clamping block 51. A limiting block 57 is elastically connected to the inner wall of the clamping block 51 through a limiting spring 56. A limiting groove 502 is opened on the inner wall of the first housing 1, and the limiting block 57 fits with the limiting groove 502. A positioning groove 503 is opened on the rear surface of the limiting block 57.

[0033] Referring to Figure 1 - Figure 3 , the sealing and buffering component includes a round hole 601. The aperture of the round hole 601 is small, which will limit the air flow rate. A sealing gasket 61 is elastically connected to the inner wall of the first housing 1 through a connecting spring 62. A slot 602 is opened on the front surface of the second housing 2, and the slot 602 fits with the sealing gasket 61.

[0034] Referring to Figure 1 、 Figure 2 、 Figure 4The connecting rod 53 penetrates and is slidably connected to the rear surface of the shell 22, sliding in the front-to-back direction. The connecting rod 53 penetrates the rear surface of the card block 51. The connecting rod 53 and the card block 51 do not contact each other, and the connecting rod 53 will not affect the card block 51 when it moves. The front surface of the positioning block 55 is set as an inclined surface, and the positioning block 55 is slidably connected to the inner wall of the card block 51, sliding in the front-to-back direction. The card block 51 penetrates and is slidably connected to the front surface of the shell 22. One end of the compression spring 52 is fixedly connected to the front surface of the card block 51, and the other end of the compression spring 52 is fixedly connected to the inner wall of the rear side of the shell 22. When the card block 51 moves backward, it will squeeze the compression spring 52 to generate a reaction force. The internal components of the quick disassembly and assembly assembly are arranged in two groups, which are symmetrically evenly distributed on the left and right sides of the front surface of the shell 22. The card slot 501 is opened on the rear surface of the shell 1, and the card slot 501 is connected to the limit slot 502. The card block 51 is plugged into the inner wall of the card slot 501, and the limit block 57 The right end of the front surface is set as an arc surface. When the card block 51 and the card slot 501 are plugged in, the right end of the front surface of the limit block 57 will be squeezed, and the arc surface of the limit block 57 will be squeezed, so that the limit block 57 will move to the left and retract into the card block 51 to release the obstruction. The positioning groove 503 is set in a triangle shape, and the inclined surface of the front surface of the positioning block 55 fits the inclined surface of the positioning groove 503. When the positioning block 55 moves forward, it will squeeze the positioning groove 503, which will cause the limit block 57 to move to the left and retract the card. In block 51, the limit block 57 passes through and is slidably connected to the right surface of the block 51, one end of the limit spring 56 is fixedly connected to the left surface of the limit block 57, and the other end of the limit spring 56 is fixedly connected to the inner wall on the left side of the block 51. When the limit block 57 moves to the left, it will squeeze the limit spring 56 to generate a reaction force. The limit block 57 is inserted into the inner wall of the limit groove 502, which can limit the block 51, thereby enabling the shell 1 and the shell 2 2 to be fixed together.

[0035] Reference Figure 1 - Figure 3 The circular hole 601 is opened on the front surface of the shell 1, and the sealing gasket 61 is inserted into the inner wall of the slot 602. The sealing gasket 61 is set to be annular, and can fit with the inner wall of the slot 602 when inserted into the slot 602. The sealing gasket 61 passes through and the piston is connected to the rear surface of the shell 1 to maintain sealing. One end of the connecting spring 62 is fixedly connected to the front surface of the sealing gasket 61, and the other end of the connecting spring 62 is fixedly connected to the inner wall of the front side of the shell 1. When the sealing gasket 61 moves forward, it will retract into the shell 1 and squeeze the connecting spring 62 to generate a reaction force. At the same time, it will squeeze the air inside the shell 1, so that the air is slowly discharged from the circular hole 601.

[0036] Working principle: When the device is in use, if the outer shell 2 is scratched or hit, the impact force will cause the outer shell 2 to move forward, and then squeeze the sealing gasket 61 to move forward. The sealing gasket 61 moving forward will squeeze the connecting spring 62 to generate a reaction force and squeeze the air inside the outer shell 1, so that the air is discharged from the circular hole 601. Since the aperture of the circular hole 601 is small, it will limit the air flow rate and can produce a damping effect. Therefore, under the influence of the reaction force of the connecting spring 62 and the damping effect, a buffering effect can be achieved.

[0037] When the shell 2 moves forward, since the block 51 and the slot 501 are plugged in and their positions cannot be changed, the block 51 will gradually retract into the shell 2 and squeeze the compression spring 52 to generate a reaction force. Under the influence of the reaction force of the compression spring 52, the buffering effect can be improved.

[0038] If the light module 3 needs to be disassembled, replaced or repaired, the pressing blocks 54 on both sides are pressed backwards with fingers to drive the connecting rod 53 and the positioning block 55 to move backwards. The positioning block 55 moving backwards will squeeze the positioning groove 503 and thus overcome the elastic force of the limiting spring 56 to retract the limiting block 57 into the clamping block 51 and disengage the limiting groove 502 to release the limit. Then, the shell 2 2 is clamped with the base of the palm and moved backwards to complete the disassembly of the shell 2 2 and the shell 1 1. The light module 3 will be exposed, which is convenient for the repair or replacement of the light module 3. When the shell 2 2 and the shell 1 1 need to be installed together, The block 51 and the slot 501 are aligned, and the sealing gasket 61 and the slot 602 are aligned, and then the block 51 and the slot 501 are plugged in. During the plugging, the arc surface of the limit block 57 will be squeezed, and then the limit block 57 will retract into the block 51 to release the obstruction and squeeze the limit spring 56 to generate a reaction force. When the block 51 and the slot 501 are plugged in, the limit block 57 will also be aligned with the limit slot 502. At this time, under the influence of the reaction force of the limit spring 56, the limit block 57 will be plugged in with the limit slot 502 to form a limit, thereby completing the installation of the shell 1 and the shell 2 2.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED high and low beam integrated headlight module, comprising a first housing (1), characterized in that: A lighting module (3) is mounted on the rear surface of the first housing (1), a heat dissipation device (4) is provided on the front surface of the first housing (1), a second housing (2) is provided on the rear surface of the first housing (1), and a quick disassembly and assembly component is provided on the front surface of the second housing (2). The quick disassembly and assembly component includes a connecting rod (53), a pressing block (54) is fixedly connected to the rear surface of the connecting rod (53), a clamping block (51) is elastically connected to the inner wall of the second housing (2) through a compression spring (52), a positioning block (55) is fixedly connected to the front surface of the connecting rod (53), and a sealing and buffering component is provided on the rear surface of the first housing (1).

2. The LED high and low beam integrated headlight module according to claim 1, characterized in that: The quick disassembly and assembly component further includes a card slot (501), a limiting block (57) is elastically connected to the inner wall of the clamping block (51) through a limiting spring (56), a limiting groove (502) is formed in the inner wall of the first housing (1), and a positioning groove (503) is formed in the rear surface of the limiting block (57).

3. The LED high and low beam integrated headlight module according to claim 1, characterized in that: The sealing and buffering component includes a round hole (601), a sealing gasket (61) is elastically connected to the inner wall of the first housing (1) through a connecting spring (62), and a slot (602) is formed in the front surface of the second housing (2).

4. The LED high and low beam integrated headlight module according to claim 1, wherein: The connecting rod (53) penetrates and is slidably connected to the rear surface of the second housing (2), the connecting rod (53) penetrates the rear surface of the clamping block (51), the front surface of the positioning block (55) is set as an inclined surface, and the positioning block (55) is slidably connected to the inner wall of the clamping block (51).

5. The LED high and low beam integrated headlight module according to claim 1, characterized in that: The clamping block (51) penetrates and is slidably connected to the front surface of the second housing (2), one end of the compression spring (52) is fixedly connected to the front surface of the clamping block (51), and the other end of the compression spring (52) is fixedly connected to the inner wall at the rear side of the second housing (2).

6. The LED high and low beam integrated headlight module according to claim 2, wherein: The card slot (501) is formed in the rear surface of the first housing (1), the card slot (501) communicates with the limiting groove (502), the clamping block (51) is inserted into the inner wall of the card slot (501), the right end of the front surface of the limiting block (57) is set as an arc surface, and the positioning groove (503) is formed as a triangle.

7. The LED high and low beam integrated headlight module according to claim 2, wherein: The limiting block (57) penetrates and is slidably connected to the right surface of the clamping block (51), one end of the limiting spring (56) is fixedly connected to the left surface of the limiting block (57), the other end of the limiting spring (56) is fixedly connected to the inner wall on the left side of the clamping block (51), and the limiting block (57) is inserted into the inner wall of the limiting groove (502).

8. The LED high and low beam integrated headlight module according to claim 3, wherein: The round hole (601) is formed in the front surface of the first housing (1), the sealing gasket (61) is inserted into the inner wall of the slot (602), the sealing gasket (61) penetrates and is piston-connected to the rear surface of the first housing (1), one end of the connecting spring (62) is fixedly connected to the front surface of the sealing gasket (61), and the other end of the connecting spring (62) is fixedly connected to the inner wall on the front side of the first housing (1).

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