Search

CN-224229805-U - Thick wall spare module and signal lamp

CN224229805UCN 224229805 UCN224229805 UCN 224229805UCN-224229805-U

Abstract

The application relates to the technical field of automobile lamps and discloses a thick-wall part module and a signal lamp. The thick-wall part module comprises a circuit board, a radiator assembly, a thick-wall part body and a thick-wall part lower bracket. The circuit board is integrated with a signal lamp assembly and a driving chip assembly, the thick-wall member body is used for bearing the circuit board, the thick-wall member lower support is connected with the thick-wall member body, the radiator assembly is mounted on the thick-wall member lower support, the radiator assembly is matched with the driving chip assembly in size, and when the thick-wall member body is connected with the thick-wall member lower support, the radiator assembly is configured to cover the driving chip assembly of the circuit board. By means of the mode, the heat radiator can reduce the size of the heat radiator, optimize the space layout of the thick-wall part module and reduce the whole weight and cost of the thick-wall part module on the premise that heat dissipation of the main heating part driving chip assembly on the circuit board is guaranteed, and further the lamp meets the requirements of internal heat dissipation, space layout, weight reduction, cost reduction and the like.

Inventors

  • ZHANG YONGJIE
  • ZHOU HONGTAO
  • WANG YAONONG
  • ZHANG CHAO
  • Yuan shuang

Assignees

  • 浙江凌艾未来科技有限公司
  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250722

Claims (10)

  1. 1. A thick-walled member module comprising: A circuit board (10), wherein the circuit board (10) is integrated with a signal lamp assembly (11) and a driving chip assembly (12); a heat sink assembly (20); -a thick-walled member body (31), the thick-walled member body (31) being for carrying the circuit board (10); A thick-walled lower bracket (32) connected to the thick-walled body (31), the heat sink assembly (20) being mounted to the thick-walled lower bracket (32); Wherein the heat sink assembly (20) is sized to match the driver chip assembly (12), the heat sink assembly (20) being configured to cover the driver chip assembly (12) of the circuit board (10) when the thick-walled member body (31) is connected to the thick-walled member sub-mount (32).
  2. 2. Thick-walled component module according to claim 1, characterized in that the heat sink assembly (20) has an abutment surface (21), the abutment surface (21) being matched to the dimensions of the driver chip assembly (12), the heat sink assembly (20) being connected to the driver chip assembly (12) via the abutment surface (21), and/or, A heat conductor (40) is arranged between the radiator assembly (20) and the driving chip assembly (12), and the heat conductor (40) is respectively connected with the bonding surface (21) and the driving chip assembly (12).
  3. 3. Thick-walled component module according to claim 1, characterized in that the thick-walled component body (31) is provided with a number of sub-positioning parts (311), the circuit board (10) is provided with a number of female positioning parts (13), by means of which sub-positioning parts (311) and female positioning parts (13) the circuit board (10) can be fixed with the thick-walled component body (31).
  4. 4. Thick-wall element module according to claim 1, characterized in that the heat sink assembly (20) has at least one mounting portion (22), the mounting portion (22) having at least two mounting channels (221), the thick-wall element lower bracket (32) being provided with mounting seats (321) and first guide bodies (322), each mounting seat (321) being connected to one of the mounting channels (221) by means of a fixing element, each first guide body (322) penetrating one of the mounting channels (221), the first guide bodies (322) being configured to interfere with the circuit board (10) when the heat sink assembly (20) and the driver chip assembly (12) are connected.
  5. 5. Thick-walled component module according to claim 1, characterized in that the thick-walled component body (31) is provided with a first connection part (312), the thick-walled component lower bracket (32) is provided with a first connection socket (323), the first connection part (312) and the first connection socket (323) being connected by a fixing element.
  6. 6. The thick-walled module according to claim 1, further comprising a thick-walled upper bracket (33), the thick-walled upper bracket (33) being configured to cooperate with the thick-walled lower bracket (32) to secure the thick-walled body (31).
  7. 7. A thick-walled module according to claim 6, characterized in that the upper support (33) is provided with a sub-fastener (331) at one end, the lower support (32) is provided with a female fastener (324) which is snap-connected with the sub-fastener (331), and/or, The thick-wall piece upper bracket (33) other end is provided with upper connecting portion (332), thick-wall piece lower bracket (32) are provided with lower connecting portion (325), thick-wall piece body (31) are provided with well connecting portion (313) that are located between upper connecting portion (332) and lower connecting portion (325), fixed connection between upper connecting portion (332), well connecting portion (313) and lower connecting portion (325).
  8. 8. The thick-walled module according to claim 7, characterized in that the contact surfaces between the upper (332), lower (325) and middle (313) connection parts are planar and/or, The upper connection part (332) is provided with an upper connection channel (3321), the middle connection part (313) is provided with a middle connection channel (3131), the lower connection part (325) is provided with a lower connection seat (3251), the upper connection channel (3321) and the middle connection channel (3131) are configured to be connectable through a fixture and the lower connection seat (3251), and/or, The upper connection portion (332) is provided with an upper guide channel (3322), the middle connection portion (313) is provided with a middle guide channel (3132), the lower connection portion (325) is provided with a second guide body (3252), and the second guide body (3252) is configured to be able to pass through the upper guide channel (3322) and the middle guide channel (3132).
  9. 9. Thick-walled module according to claim 7, characterized in that the thick-walled upper support (33) is provided with a second connection (333), the thick-walled body (31) is provided with a second connection socket (314), the second connection (333) and the second connection socket (314) being connected by means of a fixing.
  10. 10. A signalling light fixture, characterized by comprising a thick-walled component module according to any of claims 1 to 9.

Description

Thick wall spare module and signal lamp Technical Field The application relates to the technical field of automobile lamps, in particular to a thick-wall part module and a signal lamp. Background The automobile front signal lamp is used as an important component of an automobile lamp system and is mainly used as an illuminating lamp function for indicating related running information such as the condition of a road ahead, and the like. At present, the front signal lamp of the automobile in the market mainly has the functions of steering, daytime running, position lamps and the like, and along with the continuous promotion of the intelligent development process of the automobile, the functions of the front signal lamp of the automobile are more and more rich, such as an ADS (automatic driving system) lamp DRIVING SYSTEM LIGHT, which is a special signal lamp for identifying that the automobile is in an automatic driving state. Aiming at the ADS lamp, the functions of steering, daytime running, position lamp and the like, the LED power in the lamp can be improved, and the problems of temperature rise in the lamp, complicated space layout, weight increase of the whole lamp and the like can be further caused. Therefore, it is very important for the design of the front signal lamp how to balance the requirements of heat dissipation, space layout, weight reduction, cost reduction and the like in the lamp. Disclosure of utility model The application provides a thick-wall part module and a signal lamp, which can reduce the volume of a radiator, optimize the space layout of the thick-wall part module and reduce the whole weight and cost of the thick-wall part module on the premise of ensuring the heat dissipation of a main heating part driving chip assembly on a circuit board, further enable the lamp to meet the requirements of internal heat dissipation, space layout, weight reduction, cost reduction and the like, and enable the lamp to have stronger practical performance. The application provides a thick-wall piece module, comprising: The circuit board is integrated with the signal lamp assembly and the driving chip assembly; A heat sink assembly; The thick-wall part body is used for bearing the circuit board; a thick-wall piece lower bracket connected with the thick-wall piece body, and the radiator assembly is mounted on the thick-wall piece lower bracket; Wherein the heat sink assembly is sized to match the driver chip assembly, the heat sink assembly being configured to cover the driver chip assembly of the circuit board when the thick-walled member body is connected to the thick-walled member lower bracket. In one embodiment of the application, the heat sink assembly has a bonding surface that matches the size of the driver chip assembly, the heat sink assembly is coupled to the driver chip assembly via the bonding surface, and/or, And a heat conductor is arranged between the radiator assembly and the driving chip assembly and is respectively connected with the bonding surface and the driving chip assembly. In an embodiment of the application, the thick-wall member body is provided with a plurality of sub-positioning portions, the circuit board is provided with a plurality of main positioning portions, and the circuit board and the thick-wall member body can be fixed through the sub-positioning portions and the main positioning portions. In an embodiment of the present application, the heat sink assembly has at least one mounting portion having at least two mounting channels, the thick-walled member lower bracket is provided with mounting seats and first guide bodies, each of the mounting seats is connected with one of the mounting channels by a fixing member, each of the first guide bodies penetrates one of the mounting channels, and the first guide bodies are configured to collide with the circuit board when the heat sink assembly and the driving chip assembly are connected. In an embodiment of the application, the thick-wall part body is provided with a first connecting portion, the thick-wall part lower bracket is provided with a first connecting seat, and the first connecting portion and the first connecting seat are connected through a fixing piece. In an embodiment of the application, the thick-wall element module further comprises a thick-wall element upper bracket configured to cooperate with the thick-wall element lower bracket to secure the thick-wall element body. In one embodiment of the application, one end of the upper bracket of the thick-wall part is provided with a sub-fastener, the lower bracket of the thick-wall part is provided with a female fastener which is in buckling connection with the sub-fastener, and/or, The thick-wall piece upper bracket other end is provided with upper connecting portion, thick-wall piece lower carriage is provided with lower connecting portion, thick-wall piece body is provided with and is located go up well connecting portion between connecting portion and the l