Vehicle lamp module, vehicle lamp and vehicle

By integrating the control module with the housing and introducing the heat dissipation module and breathable valve, the large size and high temperature problems of the headlight module are solved, achieving compact integration, high stability and dust-proof and waterproof effects.

CN222256421UActive Publication Date: 2024-12-27YINWANG INTELLIGENT TECHNOLOGIES CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202422846487.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2024-12-27
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The existing headlight modules are large in size and have low integration, making it difficult to achieve a compact design. At the same time, the high temperature of the projection module during operation will reduce its stability and service life.

Method used

By integrating the control module with the housing and using the coupling plug to the housing to achieve electrical connection, reducing assembly difficulty and improving stability; at the same time, the heat dissipation module and a breathable valve are introduced to conduct heat through the heat dissipation module and maintaining the air pressure balance through the breathable valve , prevent water vapor from entering to avoid condensation and disturbing light and projection.

Benefits of technology

The volume reduction and integration of the headlight module are achieved, the temperature of the projection module and the light emitting module is reduced, the working stability and service life are improved, and the sealing performance and dust-proof and waterproofing ability are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222256421U_ABST
    Figure CN222256421U_ABST
Patent Text Reader

Abstract

The utility model provides a vehicle lamp module, a vehicle lamp and a vehicle, the vehicle lamp module comprises a shell, a projection module and a control module, the projection module, the control module and the shell are integrated, the projection module is contained in a containing cavity of the shell, a first opening of the shell is in plug-in fit with a connecting plug of the control module, and the control module is electrically connected with the projection module. The control module and the shell are integrated together, the overall size of the automobile lamp module can be reduced, and the size of the automobile lamp module is reduced. The control module is matched with the first opening of the shell through the connecting plug, so that the control module and the shell are convenient to assemble, and meanwhile, the projection module and the control module are convenient to electrically connect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamps, and in particular to a vehicle lamp module, a vehicle lamp and a vehicle. Background Art

[0002] With the development of automobile technology, some cars are now equipped with smart lights. Smart lights refer to lighting devices that have functions such as adaptive high beam and projection in addition to lighting functions. By setting up smart lights, the lighting functions of the car can be enriched and the sense of technology of the car can be enhanced.

[0003] The headlight realizes the light-emitting function through the light-emitting module, and realizes the function of projecting patterns through the projection module, wherein the projection module is controlled by the control module. The current headlights have various functions but low integration, and the volume of the headlights is large. Utility Model Content

[0004] The embodiments of the present application provide a vehicle lamp module, a vehicle lamp and a vehicle that can be reduced in size and have a high degree of integration.

[0005] In a first aspect, the present application provides a vehicle light module, which includes a shell, a projection module and a control module; the shell has a receiving cavity and a first opening connected to the receiving cavity; the projection module is arranged in the receiving cavity; the control module includes a connecting plug, the connecting plug is inserted into the first opening, and the connecting plug is electrically connected to the projection module.

[0006] In this solution, the control module and the housing are integrated together, which can reduce the overall size of the vehicle light module and the volume of the vehicle light module. The control module is matched with the first opening of the housing through a connecting plug, and the matching of the connecting plug and the first opening can connect the control module to the housing, which is convenient for assembling the control module and the housing, and at the same time, it is convenient for the projection module to be electrically connected to the control module.

[0007] In combination with the first aspect, in a possible implementation, the control module further includes a first cover body, a control board, and a second cover body stacked in sequence, the first cover body, the control board, and the second cover body are arranged outside the receiving cavity, the side of the second cover body away from the control board is connected to the outer surface of the shell, the connecting plug passes through the second cover body, one end of the connecting plug is connected to the control board, and the other end of the connecting plug extends into the first opening. The first cover body, the control board, the second cover body, and the connecting plug are integrated to form a control module, which can facilitate the connection between the control module and the shell, realize board-to-board (BTB) plug-in, and reduce the difficulty of assembling the control module and the shell.

[0008] In combination with the first aspect, in a possible implementation, the second cover has a through slot for the connection plug to pass through, a first connection portion is protruding from the periphery of the first opening, the first connection portion surrounds the first opening, and the first connection portion extends into the through slot and is connected to the surface of the control board facing the shell. By making the first connection portion extend into the through slot and connect to the surface of the control board facing the shell, the connection stability between the control module and the shell can be improved.

[0009] In combination with the first aspect, in a possible implementation, the surface of the second cover body facing the shell has a first connection surface, the first connection surface surrounds the through groove, the outer surface of the shell is provided with a second connection surface surrounding the first connection portion, the first connection surface is tightly connected to the second connection surface, and the first connection portion is tightly connected to the surface of the control board facing the shell. Since the first connection surface is tightly connected to the second connection surface, and the first connection portion is tightly connected to the surface of the control board facing the shell, the control module can double-seal the first opening.

[0010] In combination with the first aspect, in a possible implementation, the vehicle lamp further includes a heat dissipation module, the housing has a second opening communicating with the receiving cavity, the heat dissipation module blocks the second opening, and the heat dissipation module includes a first heat dissipation plate, the first heat dissipation plate extends into the receiving cavity and contacts the projection module. The heat of the projection module can be conducted out of the receiving cavity through the first heat dissipation plate of the heat dissipation module, thereby reducing the temperature of the projection module and improving the working stability and service life of the projection module. The projection module generates a large amount of heat when projecting a pattern, and excessively high temperature of the projection module will reduce its own working stability and service life.

[0011] In combination with the first aspect, in a possible implementation, the housing further includes a third opening communicating with the receiving cavity, the vehicle lamp further includes a light emitting module, the light emitting module blocks the third opening, and the heat dissipation module includes a second heat dissipation plate, the second heat dissipation plate is in contact with the light emitting module. The second heat dissipation plate is in contact with the light emitting module to absorb heat from the light emitting module, thereby reducing the temperature of the light emitting module.

[0012] In combination with the first aspect, in a possible implementation, the light-emitting module includes a light-emitting unit and a sealing plate, the sealing plate includes a first side surface facing the third opening and a second side surface facing away from the third opening, the light-emitting unit is arranged on the first side surface and extends into the third opening, the first side surface is tightly connected to the housing and covers the third opening, and the second side surface is in contact with the second heat sink. When the light-emitting unit emits light, the light-emitting unit conducts heat to the sealing plate, and the sealing plate conducts heat to the second heat sink, thereby reducing the heat of the light-emitting unit.

[0013] In combination with the first aspect, in a possible implementation, the shell includes a third connecting surface surrounding the third opening, and the third connecting surface is tightly connected to the first side surface; the sealing performance of the sealing plate in sealing the third opening can be improved.

[0014] In combination with the first aspect, in a possible implementation, the vehicle lamp further includes a lens, the housing includes a fourth opening communicating with the receiving cavity, the lens is connected to the housing and blocks the fourth opening, the projection module is located between the lens and the heat dissipation module, the back of the light emitting surface of the projection module contacts the first heat dissipation plate, and the light emitting surface of the projection module faces the lens. The back of the light emitting surface of the projection module contacts the first heat dissipation plate, and a large amount of heat from the projection module can be absorbed through the first heat dissipation plate.

[0015] In combination with the first aspect, in a possible implementation, the housing further includes a fourth connection surface surrounding the fourth opening, the lens includes a fifth connection surface, and the fourth connection surface is tightly connected to the fifth connection surface. The fifth connection surface and the fourth connection surface are tightly connected, thereby improving the sealing performance of the lens sealing the fourth opening.

[0016] In combination with the first aspect, in a possible implementation, the vehicle lamp further includes a ventilation valve, the housing is further provided with a fifth opening connected to the receiving chamber, and the ventilation valve is provided at the fifth opening. The provision of the ventilation valve enables the receiving chamber to exchange gas with the outside (outside the receiving chamber), enables the air pressure in the receiving chamber to reach equilibrium with the outside air pressure, and the ventilation valve can also filter water vapor in the air to prevent water vapor in the outside air from entering the receiving chamber, thereby preventing condensation or dew in the receiving chamber. The dew formed by condensation or condensation in the receiving chamber is likely to interfere with the emission path of the light emitted by the light-emitting module, and also interferes with the projection path of the projection pattern of the projection module.

[0017] In combination with the first aspect, in a possible implementation, the housing is further provided with a sixth opening communicating with the receiving cavity, the vehicle light module further comprises a reflector and a reflector cover, the reflector is received in the receiving cavity, and the reflector cover covers the sixth opening. The reflector is used to adjust the path of light emitted by the vehicle light module, the sixth opening is used to facilitate placement of the reflector in the receiving cavity, and the sixth opening is covered by the reflector cover to improve the sealing performance of the vehicle light module.

[0018] In combination with the first aspect, in a possible implementation, the vehicle lamp further comprises a heat dissipation module, a lens, a light emitting module, a vent valve and a reflector cover plate, the housing is provided with a second opening, a third opening, a fourth opening, a fifth opening and a sixth opening which are communicated with the receiving cavity, the control module seals the first opening, the heat dissipation module seals the second opening, the light emitting module seals the third opening, the lens seals the fourth opening, the vent valve seals the fifth opening, the reflector cover plate seals the sixth opening, and the housing, the control module, the light emitting module, the heat dissipation module, the lens, the vent valve and the reflector cover plate form a closed space. Since the housing, the control module, the light emitting module, the heat dissipation module, the lens, the vent valve and the reflector cover plate form a closed space, the dustproof and waterproof performance of the vehicle lamp module can be improved, and at the same time, water vapor can be prevented from entering the receiving cavity and condensing into dew, which has an adverse effect on the lighting effect of the vehicle lamp module and the effect of projecting a pattern, the projection module in the sealed space is cooled by the heat dissipation module without interference from external factors, and the heat dissipation efficiency of the projection module can be improved.

[0019] In a second aspect, the present application provides a vehicle lamp, which includes the vehicle lamp module as described in the first aspect.

[0020] In a third aspect, the present application provides a vehicle, the vehicle comprising the headlight module as described in the first aspect or the headlight as described in the second aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a vehicle light module provided in one embodiment of the present application;

[0022] Figure 2 for Figure 1 Exploded diagram of the headlight module in the middle;

[0023] Figure 3 An exploded schematic diagram of a control module provided in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of the structure of a second cover body provided in one embodiment of the present application;

[0025] Figure 5 A schematic diagram of the structure of a housing provided in one embodiment of the present application;

[0026] Figure 6 A schematic diagram of the structure of a heat dissipation module provided in one embodiment of the present application;

[0027] Figure 7 A schematic diagram of the structure of a light emitting module provided in one embodiment of the present application;

[0028] Figure 8 A plan view of a housing provided in accordance with an embodiment of the present application;

[0029] Fig. 9 A plan view of a lens provided in one embodiment of the present application;

[0030] Fig.10 A schematic structural diagram of a housing and a reflector cover provided in one embodiment of the present application.

[0031] Description of reference numerals:

[0032] 100, shell; 100a, receiving cavity; 110, first opening; 120, second opening; 130, third opening; 140, fourth opening; 150, fifth opening; 160, sixth opening; 170, second connecting surface; 180, first connecting part; 190, third connecting surface; 190a, fourth connecting surface; 200, projection module; 300, control module; 310, first cover body; 320, control board; 330, second cover body; 331, through groove; 332, first connecting surface; 340, connecting plug; 400, heat dissipation module; 410, first heat dissipation plate; 420, second heat dissipation plate; 500, light emitting module; 510, sealing plate; 511, first side surface; 512, second side surface; 520, light emitting unit; 600, air valve; 700, reflector cover plate; 800, lens; 810, fifth connecting surface. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the present application will be further described in detail below in conjunction with the accompanying drawings.

[0034] The present application discloses a vehicle, which includes a vehicle body and a headlight, wherein the headlight is arranged at the front of the vehicle body, the headlight can illuminate high beam, the headlight can also illuminate low beam, and the headlight can realize the alternation of high beam and low beam. The headlight can be used as an atmosphere light to project a pattern, and the headlight can also be used as a turn signal to indicate a turn.

[0035] In this application, the vehicle lamp includes a vehicle lamp module, see Figure 1 and Figure 2 The vehicle lamp module includes a housing 100 , a projection module 200 and a control module 300 .

[0036] The housing 100 has a receiving cavity 100a and a first opening 110 communicating with the receiving cavity 100a. The projection module 200 is disposed in the receiving cavity 100a and is used for projecting patterns. The projection module 200 may be a digital micro-mirror device (DMD).

[0037] The control module 300 is used to control the projection module 200 to project a pattern. The control module 300 may be a headlamp control module (HCM).

[0038] The control module 300 is integrated with the housing 100, and the control module 300 is fixedly connected to the housing 100. Specifically, the control module 300 includes a connection plug 340, which is inserted into the first opening 110, and the connection plug 340 cooperates with the first opening 110 to realize the integration of the control module 300 and the housing 100, and the connection plug 340 is electrically connected to the projection module 200, so that the control module 300 and the projection module 200 can communicate signals with each other.

[0039] In the embodiment provided in the present application, the control module 300 and the housing 100 are integrated together, which can reduce the overall size of the headlight module and reduce the volume of the headlight module. The control module 300 cooperates with the first opening 110 of the housing 100 through the connecting plug 340, which facilitates the assembly of the control module 300 and the housing 100, and also facilitates the electrical connection between the projection module 200 and the control module 300. The integrated setting of the housing 100 can reduce the number of parts of the headlight module, further improve the assembly efficiency of the headlight module, and also make the integration of the headlight module higher and reduce the volume of the headlight module. Among them, the housing 100 can be integrally formed.

[0040] In the examples provided in this application, see Figure 2 and Figure 3 The control module 300 includes a first cover 310, a control board 320 and a second cover 330 which are stacked in sequence. The control board 320 is arranged between the first cover 310 and the second cover 330. The first cover 310 and the second cover 330 cooperate to fix the control board 320. The connection plug 340 passes through the second cover 330. One end of the connection plug 340 is connected to the control board 320, and the other end of the connection plug 340 extends into the first opening 110 and is electrically connected to the projection module 200. The connection plug 340 is mechanically fixedly connected to the control board 320, and the connection plug 340 can transmit the electrical signal between the control board 320 and the projection module 200. Exemplarily, the control board 320 can send the electrical signal to the projection module 200 through the connection plug 340, and the control board 320 can also receive the electrical signal sent by the projection module 200 through the connection plug 340.

[0041] The first cover 310, the control board 320, the second cover 330 and the connecting plug 340 are integrated to form the control module 300, which can facilitate the connection between the control module 300 and the housing 100, realize board-to-board (BTB) plug-in, and reduce the difficulty of assembling the control module 300 and the housing 100.

[0042] In the embodiment provided in the present application, the control module 300 is also fixedly connected to the housing 100 by a first bolt. Specifically, the housing 100 is provided with a first bolt hole matched with the first bolt, and the first bolt hole is provided at the periphery of the first connecting portion 180. The first bolt passes through the first cover 310, the control board 320 and the second cover 330, and the first bolt extends into the first bolt hole of the housing 100 and matches with the first bolt hole to achieve a fixed connection between the control module 300 and the housing 100. The control module 300 is plugged and matched with the first opening 110 of the housing 100 through the connecting plug 340, and the control module 300 and the housing 100 are connected together by the first bolt, thereby improving the connection stability between the housing 100 and the control module 300.

[0043] In the embodiment provided in the present application, in order to facilitate the connection between the connecting plug 340 and the control board 320, the second cover body 330 is provided with a through groove 331, one end of the connecting plug 340 passes through the through groove 331 and is fixedly connected to the control board 320, and the other end of the connecting plug 340 is inserted into the first opening 110 and is electrically connected to the projection module 200.

[0044] See also Figure 4 and Figure 5 The first connection portion 180 is protrudingly provided on the periphery of the first opening 110. The first connection portion 180 surrounds the first opening 110, extends into the through slot 331 and is connected to the control board 320. The first connection portion 180 is adapted to the shape of the through slot 331. For example, if the through slot 331 is approximately circular, the first connection portion 180 is also approximately circular. If the through slot 331 is approximately elliptical, the first connection portion 180 is also approximately elliptical.

[0045] The surface of the second cover 330 facing the housing 100 has a first connection surface 332, which can be a plane. The first connection surface 332 surrounds the through slot 331, and the shape of the first connection surface 332 matches the shape of the through slot 331. For example, if the through slot 331 is roughly circular, the first connection surface 332 is also roughly circular. If the through slot 331 is roughly elliptical, the first connection surface 332 is also roughly elliptical. The outer surface of the housing 100 has a second connection surface 170 surrounding the first connection portion 180, and the second connection surface 170 can be a plane. The second connection surface 170 is adapted to the shape of the first connection portion 180. If the first connection portion 180 is roughly circular, the second connection surface 170 is also roughly circular. If the first connection portion 180 is roughly elliptical, the second connection surface 170 is also roughly elliptical. The control module 300 double seals the first opening 110 . In the first seal, the second connection surface 170 is tightly connected to the first connection surface 332 by glue. In the second seal, the first connection portion 180 is tightly connected to the surface of the control board 320 facing away from the first cover body 310 by glue.

[0046] In the examples provided in this application, see Figure 1 , Figure 2 and Fig.10 The vehicle lamp module further includes a light emitting module 500 , a heat dissipation module 400 , a lens 800 , a ventilation valve 600 and a reflector cover 700 . The shell 100 can also be provided with a second opening 120, a third opening 130, a fourth opening 140, a fifth opening 150 and a sixth opening 160, the second opening 120 is communicated with the receiving cavity 100a, the third opening 130 is communicated with the receiving cavity 100a, the fourth opening 140 is communicated with the receiving cavity 100a, and the fifth opening 150 is communicated with the receiving cavity 100a, wherein the heat dissipation module 400 is connected to the shell 100 and blocks the second opening 120, the light emitting module 500 is connected to the shell 100 and seals the third opening 130, the lens 800 is connected to the shell 100 and seals the fourth opening 140, the air valve 600 is arranged at the fifth opening 150, the air valve 600 can be a thin film, the air valve 600 can allow gas to pass through and can hinder water vapor from passing through, thereby preventing water vapor from entering the receiving cavity 100a, and the reflector cover 700 covers the sixth opening 160 and seals the sixth opening 160.

[0047] In the embodiment provided in the present application, a second connection portion is convexly provided on the periphery of the second opening 120, and the second connection portion is tightly connected to the surface of the heat dissipation module 400 facing the second opening 120 by glue. The housing 100 is also provided with a second bolt hole, and the second bolt hole is arranged on the periphery of the second connection portion. The heat dissipation module 400 is fixed to the housing 100 by a second bolt, wherein the second bolt passes through the heat dissipation module 400 and extends into the second bolt hole, and the second bolt cooperates with the second bolt hole to fix the heat dissipation module 400 to the housing 100.

[0048] See also Figure 2 and Figure 6 The heat dissipation module 400 has a first heat dissipation plate 410, which extends into the receiving cavity 100a and contacts the projection module 200. The first heat dissipation plate 410 plays a role of heat conduction, and the first heat dissipation plate 410 can conduct the heat of the projection module 200 out of the receiving cavity 100a. In the present application, the heat dissipation module 400 can be an air-cooled component or a liquid-cooled component. If the heat dissipation module 400 is an air-cooled component, the air-cooled component has a fan, and the fan air-cools the first heat dissipation plate 410, and the heat of the projection module 200 is absorbed by the first heat dissipation plate 410 to reduce the temperature of the projection module 200. If the heat dissipation module 400 is a liquid-cooled component, the first heat dissipation plate 410 circulates a cooling liquid that can circulate, and the cooling liquid flows in the first heat dissipation plate 410. The cooling liquid can absorb the heat of the projection module 200, thereby reducing the temperature of the projection module 200.

[0049] In the embodiment provided in the present application, the projection module 200 is located between the lens 800 and the heat dissipation module 400 in the optical axis direction of the lens 800, the light emitting surface of the projection module 200 faces the lens 800, and the projection module 200 emits patterned light through the lens 800 to exit the vehicle light module. When the projection module 200 emits light to form a pattern, a large amount of heat will be generated on the back of the light emitting surface of the projection module 200, and the back of the light emitting surface of the projection module 200 is in contact with the first heat dissipation plate 410, and a large amount of heat of the projection module 200 can be absorbed through the first heat dissipation plate 410. The back of the light emitting surface of the projection module 200 can be a plane, and the back of the light emitting surface of the projection module 200 in contact with the first heat dissipation plate 410 can improve the heat dissipation efficiency of the projection module 200. Among them, the first heat dissipation plate 410 is convexly arranged on the surface of the heat dissipation module 400 facing the second opening 120.

[0050] In the embodiment provided in the present application, the heat dissipation module 400 further has a second heat dissipation plate 420, and the second heat dissipation plate 420 is in contact with the light emitting module 500. When the light emitting module 500 emits light, a large amount of heat is generated, and the second heat dissipation plate 420 is in contact with the light emitting module 500 to absorb the heat of the light emitting module 500, thereby reducing the temperature of the light emitting module 500.

[0051] Please combine Figure 2 , Figure 6 and Figure 7 The light emitting module 500 includes a sealing plate 510 and a light emitting unit 520, and the sealing plate 510 seals the third opening 130. The sealing plate 510 includes a first side surface 511 and a second side surface 512 disposed opposite to each other, the first side surface 511 faces the third opening 130, and the first side surface 511 covers the third opening 130. The light emitting unit 520 is disposed on the first side surface 511, and the light emitting unit 520 extends into the third opening 130, the second side surface 512 faces away from the third opening 130, and the second heat sink 420 contacts the second side surface 512. When the light emitting unit 520 emits light, the light emitting unit 520 conducts heat to the sealing plate 510, and the sealing plate 510 conducts heat to the second heat sink 420, thereby reducing the heat of the light emitting unit 520.

[0052] The housing 100 has a third connection surface 190 surrounding the third opening 130 . The third connection surface 190 may be a plane, and the first side surface 511 may be a plane. The third connection surface 190 is tightly connected to the first side surface 511 by glue.

[0053] The second side surface 512 may be a plane, and the surface of the second heat sink 420 facing the second side surface 512 is a plane. The surface contact between the second side surface 512 and the second heat sink 420 can improve the heat dissipation efficiency of the light emitting module 500. The second heat sink 420 is convexly disposed on the surface of the heat sink 400 facing the light emitting module 500.

[0054] In the present application, the vehicle lamp module further includes a reflector, which may be an integrated structure and may be integrally formed. The reflector is used to reflect the light emitted by the light emitting module 500, and the reflector can change the path of the light emitted by the light emitting module 500, and finally make the light of the light emitting module 500 be emitted through the lens 800.

[0055] The projection module 200 and the light emitting module 500 are both mounted on the housing 100 and coupled with the reflector to improve coupling accuracy.

[0056] In the examples provided in this application, see Figure 8 and Fig. 9 The housing 100 has a fourth connection surface 190a surrounding the fourth opening 140, and the lens 800 includes a fifth connection surface 810, which is tightly connected to the fourth connection surface 190a. The fifth connection surface 810 is tightly connected to the fourth connection surface 190a, so that the sealing performance of the lens 800 in sealing the fourth opening 140 is improved.

[0057] See also Figure 2 and Fig.10 The breathable valve 600 is arranged at the fifth opening 150. The arrangement of the breathable valve 600 enables the receiving chamber 100a to exchange gas with the outside (outside the receiving chamber 100a), and enables the air pressure of the receiving chamber 100a to reach a balance with the outside air pressure, and the air pressure of the receiving chamber 100a and the outside air pressure will not produce an excessive pressure difference. The breathable valve 600 can also filter water vapor in the air, prevent water vapor in the outside air from entering the receiving chamber 100a, and further prevent condensation or condensation into dew in the receiving chamber 100a, wherein the dew condensed or condensed in the receiving chamber 100a is likely to interfere with the emission path of the light emitted by the light emitting module 500, and also interfere with the projection path of the projection pattern of the projection module 200. If the water vapor in the receiving chamber 100a condenses on the lens 800, it will seriously affect the lighting effect of the vehicle light module and the projection effect of the projection pattern. Excessive water vapor in the receiving cavity 100 a may easily damage the components in the receiving cavity 100 a (eg, the lens 800 , the light emitting module 500 , the control module 300 , the projection module 200 , etc.).

[0058] See also Figure 1 , Figure 2 and Fig.10 The sixth opening 160 is provided on the housing 100 and is located on the opposite side of the first opening 110. The sixth opening 160 is used to facilitate placing components such as a reflector and a reflector bracket into the receiving cavity 100a. The reflector bracket is used to fix the reflector in the receiving cavity 100a. The reflector cover 700 covers the sixth opening 160 and seals the sixth opening 160.

[0059] In the embodiment provided in the present application, the housing 100 is integrally formed, the control module 300 seals the first opening 110, the heat dissipation module 400 seals the second opening 120, the light emitting module 500 seals the third opening 130, the lens 800 seals the fourth opening 140, the air valve 600 seals the fifth opening 150, and the reflector cover 700 seals the sixth opening 160. The housing 100, the control module 300, the light emitting module 500, the heat dissipation module 400, the lens 800, the air valve 600 and the reflector cover 700 form a closed space, so that the vehicle lamp module can meet the IP (Ingress Protection Rating) 67 standard, improve the dustproof and waterproof performance of the vehicle lamp module, and prevent water vapor from entering the receiving cavity 100a and condensing into dew, which has an adverse effect on the lighting effect of the vehicle lamp module and the effect of projecting the pattern. The heat dissipation module 400 dissipates heat from the projection module 200 in the sealed space, thereby improving the heat dissipation efficiency of the projection module 200. The control module 300 is connected to the housing 100 by a rubber strip or glue, so that the control module 300 seals the first opening 110, wherein the surface of the control module 300 facing the housing 100 is in surface contact with the outside of the housing 100, which can improve the effect of the control module 300 sealing the first opening 110. The heat dissipation module 400 is connected to the housing 100 by a rubber strip or glue, so that the heat dissipation module 400 seals the second opening 120, wherein the surface of the heat dissipation module 400 facing the housing 100 is in surface contact with the outer surface of the housing 100, which can improve the effect of the heat dissipation module 400 sealing the second opening 120. The light emitting module 500 is connected to the housing 100 by a rubber strip or glue, so that the light emitting module 500 seals the third opening 130, wherein the surface of the light emitting module 500 facing the housing 100 (the first side surface 511 of the sealing plate 510) is in surface contact with the outer surface of the housing 100, which can improve the effect of the heat dissipation module 400 sealing the third opening 130. The lens 800 is connected to the housing 100 by a rubber strip or glue, so that the lens 800 seals the fourth opening 140, wherein the surface of the lens 800 facing the housing 100 is in surface contact with the outer surface of the housing 100, which can improve the effect of the lens 800 sealing the fourth opening 140. The breathable valve 600 is connected to the housing 100 by a rubber strip or glue, so that the breathable valve 600 seals the fifth opening 150, wherein the surface of the reflector cover plate 700 facing the housing 100 is in surface contact with the outer surface of the housing 100, which can improve the effect of the reflector cover plate 700 sealing the sixth opening 160.

[0060] In the present application, the housing 100, the control module 300, the light emitting module 500, the heat dissipation module 400, the lens 800, the air valve 600 and the reflector cover 700 form a closed space. The heat dissipation module 400 can be a liquid cooling component, which uses circulating coolant to transfer the heat in the light emitting module 500 and the projection module 200 to the outside of the lamp module.

[0061] The shell 100 is provided with a modular first opening 110, a second opening 120, a third opening 130, a fourth opening 140 and a sixth opening 160. The control module 300, the light emitting module 500, the heat dissipation module 400, the lens 800 and the reflector cover 700 can be installed on the shell 100 using the same set of installation references, which facilitates the assembly of the control module 300, the heat dissipation module 400, the light emitting module 500, the lens 800 and the reflector cover 700 with the shell 100 and subsequent maintenance.

[0062] It should be understood that expressions such as "including" and "may include" that may be used in the present application indicate the existence of the disclosed functions, operations, or constituent elements, and do not limit one or more additional functions, operations, and constituent elements. In the present application, terms such as "including" and / or "having" may be interpreted as indicating specific characteristics, numbers, operations, constituent elements, components, or combinations thereof, but may not be interpreted as excluding the existence or possibility of adding one or more other characteristics, numbers, operations, constituent elements, components, or combinations thereof.

[0063] In addition, in the present application, the expression "and / or" includes any and all combinations of the associated listed words. For example, the expression "A and / or B" may include A, may include B, or may include both A and B.

[0064] In the present application, expressions including ordinal numbers such as "first" and "second" may modify various elements. However, such elements are not limited by the above expressions. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used to distinguish one element from other elements. For example, a first user device and a second user device indicate different user devices, although the first user device and the second user device are both user devices. Similarly, without departing from the scope of the present application, a first element may be referred to as a second element, and similarly, a second element may also be referred to as a first element.

[0065] When a component is referred to as being "connected" or "accessed" to another component, it should be understood that the component is not only directly connected to or accessed to the other component, but also another component may exist between the component and the other component. On the other hand, when a component is referred to as being "directly connected" or "directly accessed" to another component, it should be understood that there is no component between them.

[0066] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A vehicle light module, characterized in that: include: A shell having a receiving cavity and a first opening communicating with the receiving cavity; A projection module is disposed in the receiving cavity; A control module, wherein the control module comprises a connection plug, the connection plug is inserted into the first opening, and the connection plug is electrically connected to the projection module.

2. The vehicle lamp module according to claim 1, characterized in that: The control module also includes a first cover body, a control board and a second cover body which are stacked in sequence. The first cover body, the control board and the second cover body are arranged outside the accommodating cavity. The side of the second cover body away from the control board is connected to the outer surface of the shell. The connecting plug passes through the second cover body, one end of the connecting plug is connected to the control board, and the other end of the connecting plug extends into the first opening.

3. The vehicle light module according to claim 2, characterized in that: The second cover body has a through slot for the connecting plug to pass through, and a first connecting portion is protruded from the periphery of the first opening. The first connecting portion surrounds the first opening, extends into the through slot and is connected to a surface of the control board facing the shell.

4. The vehicle light module according to claim 3, characterized in that: The surface of the second cover body facing the shell has a first connecting surface, the first connecting surface surrounds the through groove, the outer surface of the shell is provided with a second connecting surface surrounding the first connecting portion, the first connecting surface is tightly connected to the second connecting surface, and the first connecting portion is tightly connected to the surface of the control board facing the shell.

5. The vehicle light module according to claim 1, characterized in that: The vehicle lamp further comprises a heat dissipation module, the shell has a second opening communicating with the receiving cavity, the heat dissipation module blocks the second opening, and the heat dissipation module comprises a first heat dissipation plate extending into the receiving cavity and contacting the projection module.

6. The vehicle lamp module according to claim 5, characterized in that: The shell further includes a third opening communicated with the receiving cavity, the vehicle lamp further includes a light emitting module, the light emitting module blocks the third opening, and the heat dissipation module includes a second heat dissipation plate, the second heat dissipation plate is in contact with the light emitting module.

7. The vehicle light module according to claim 6, characterized in that: The light-emitting module includes a light-emitting unit and a sealing plate, the sealing plate includes a first side surface facing the third opening and a second side surface facing away from the third opening, the light-emitting unit is arranged on the first side surface and extends into the third opening, the first side surface is tightly connected to the shell and covers the third opening, and the second side surface is in contact with the second heat dissipation plate.

8. The vehicle lamp module according to claim 7, characterized in that: The shell includes a third connecting surface surrounding the third opening, and the third connecting surface is tightly connected to the first side surface.

9. The vehicle lamp module according to claim 5, characterized in that: The car lamp also includes a lens, the shell includes a fourth opening connected to the accommodating cavity, the lens is connected to the shell and blocks the fourth opening, the projection module is located between the lens and the heat dissipation module, the back side of the light emitting surface of the projection module is in contact with the first heat dissipation plate, and the light emitting surface of the projection module faces the lens.

10. The vehicle lamp module according to claim 9, characterized in that: The housing further includes a fourth connecting surface surrounding the fourth opening, the lens includes a fifth connecting surface, and the fourth connecting surface is tightly connected to the fifth connecting surface.

11. The vehicle lamp module according to claim 1, characterized in that: The vehicle lamp further comprises a ventilation valve, the shell is further provided with a fifth opening communicating with the receiving cavity, and the ventilation valve is arranged at the fifth opening.

12. The vehicle lamp module according to claim 1, characterized in that: The shell is also provided with a sixth opening connected to the receiving cavity. The vehicle light module also includes a reflector and a reflector cover. The reflector is received in the receiving cavity, and the reflector cover covers the sixth opening.

13. The vehicle light module according to any one of claims 1 to 12, characterized in that: The headlight also includes a heat dissipation module, a lens, a light emitting module, a ventilation valve and a reflector cover plate. The shell is provided with a second opening, a third opening, a fourth opening, a fifth opening and a sixth opening which are connected to the accommodating cavity. The control module seals the first opening, the heat dissipation module seals the second opening, the light emitting module seals the third opening, the lens seals the fourth opening, the ventilation valve seals the fifth opening, and the reflector cover plate seals the sixth opening. The shell, the control module, the light emitting module, the heat dissipation module, the lens, the ventilation valve and the reflector cover plate form a closed space.

14. A vehicle lamp, characterized in that: It comprises a vehicle light module as described in any one of claims 1-13.

15. A vehicle, characterized in that: It comprises the vehicle lamp module as described in any one of claims 1 to 13 or the vehicle lamp as described in claim 14.

Citation Information

Cited By

  • Vehicle lamp module, vehicle lamp, and vehicle

    WO2026108504A1