Lamp shell assembly, vehicle lamp and vehicle

By forming the wire harness with the main body of the lamp shell, the complexity and sealing problems of vehicle lamp wiring harness assembly are solved, and a more efficient assembly process and better sealing are achieved.

CN222543778UActive Publication Date: 2025-02-28MIND ELECTRONICS APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421471011.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-02-28
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The assembly complexity of vehicle lamp harnesses leads to high production costs and the sealing of lamp shells may be affected.

Method used

The wiring harness is integrally formed with the lamp shell body, and the wiring harness is connected through internal and external connectors, reducing the complexity of the assembly process.

Benefits of technology

It improves the assembly efficiency of the wire harness, optimizes the internal structure of the lamp shell, saves internal space, and ensures the sealing of the lamp shell.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model discloses a lamp shell assembly, a vehicle lamp and a vehicle, the lamp shell assembly comprises a lamp shell main body, the lamp shell main body is provided with a containing cavity, an internal connector is arranged in the containing cavity, and an external connector is arranged on the outer side of the lamp shell main body; the wiring harness and the lamp shell body are integrally formed, the wiring harness is located in the containing cavity, and the wiring harness is connected with the internal connector and the external connector. The wire harness and the lamp shell main body are integrally formed, so that the assembly process of the wire harness is reduced, the assembly efficiency of the wire harness is improved, the internal structure of the lamp shell is optimized, and the internal space of the lamp shell is saved; and the lamp shell main body and the wire harness are integrally formed, so that connecting pieces for connecting the wire harness and the lamp shell main body are reduced, and the sealing performance of the lamp shell main body is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamps, in particular to a lamp housing component, a vehicle lamp and a vehicle. Background Art

[0002] As the "blood vessels" in the car, the wiring harness transmits electrical energy from the power source to various electrical devices such as lamps, motors, sensors, etc. through wires to meet the power needs of various components of the car.

[0003] At present, the vehicle's lighting wiring harness exists in an independent form. Generally, the main wiring harness serves as a bridge for signal transmission and current transmission inside and outside the lamp. The wiring harness is connected to the main connector on the outside of the lamp and to the drive module and electronic components inside the lamp.

[0004] Since the wiring harness needs to be made separately and then fixedly connected to the lamp housing with a small internal space, the wiring harness assembly process will become complicated; in addition, after the wiring harness is fixed to the lamp housing, the sealing of the lamp housing may be affected, resulting in a high defective rate of the lamp housing, which in turn leads to a higher production cost of the lamp housing.

[0005] Therefore, how to provide a lamp housing assembly to reduce the assembly complexity of the wiring harness of the vehicle lamp and thereby improve the assembly efficiency of the wiring harness is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0006] In view of this, the utility model provides a lamp housing assembly to reduce the assembly complexity of the wiring harness of the vehicle lamp, thereby improving the assembly efficiency of the wiring harness. In addition, the utility model also provides a vehicle lamp and a vehicle having the lamp housing assembly.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A lamp housing assembly, comprising:

[0009] A lamp housing body, wherein the lamp housing body has a receiving cavity, an internal connector is arranged in the receiving cavity, and an external connector is arranged on the outside of the lamp housing body;

[0010] A wiring harness is formed integrally with the lamp housing body and is located in the accommodating cavity, and the wiring harness connects the internal connector and the external connector.

[0011] Preferably, in the above-mentioned lamp housing assembly, the wiring harness is embedded inside the bottom of the groove of the accommodating cavity;

[0012] or,

[0013] The wiring harness is exposed and located at the bottom or side wall of the accommodating cavity.

[0014] Preferably, in the above-mentioned lamp housing assembly, the ends of the wiring harness are respectively provided with a main wiring harness PIN pin and an internal connector PIN pin;

[0015] The wiring harness is connected to the internal connector via the internal connector PIN pin, and the wiring harness is connected to the external connector via the main wiring harness PIN pin.

[0016] Preferably, in the above-mentioned lamp housing assembly, the wiring harness includes:

[0017] A first wiring harness, one end of which is connected to a PIN pin of the internal connector;

[0018] A second wiring harness, one end of the second wiring harness is connected to another PIN pin of the internal connector, and the other end of the first wiring harness and the other end of the second wiring harness are respectively connected to a main wiring harness PIN pin, and the main wiring harness PIN pin of the first wiring harness and the main wiring harness PIN pin of the second wiring harness are connected to the same external connector.

[0019] Preferably, in the above-mentioned lamp housing assembly, the wiring harness has a positioning hole, and the positioning hole is used for positioning and connecting with the injection mold.

[0020] Preferably, in the above-mentioned lamp housing assembly, the wiring harness comprises a plurality of electric wires, and each of the electric wires has the positioning hole; along the extension direction of the wiring harness, the positioning holes of all the electric wires are arranged in a staggered manner.

[0021] Preferably, in the above-mentioned lamp housing assembly, the wiring harness is formed by cutting and stamping a metal sheet, and the wiring harness and the lamp housing body are injection molded.

[0022] Preferably, in the above-mentioned lamp housing assembly, the internal connector and / or the external connector are integrated into the lamp housing body.

[0023] A vehicle lamp comprises a lamp housing assembly, wherein the lamp housing is any of the lamp housing assemblies described above.

[0024] A vehicle comprises a headlight, wherein the headlight is the headlight described above.

[0025] A lamp housing assembly is disclosed in an embodiment of the utility model. The wiring harness and the lamp housing body are integrally formed, thereby reducing the assembly process of the wiring harness, which is beneficial to improving the assembly efficiency of the wiring harness, optimizing the internal structure of the lamp housing, and saving the internal space of the lamp housing. The lamp housing body and the wiring harness are integrally formed, reducing the connecting parts between the wiring harness and the lamp housing body, which is beneficial to ensuring the sealing of the lamp housing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a structural schematic diagram of a lamp housing assembly disclosed in an embodiment of the utility model;

[0028] Figure 2 It is a structural schematic diagram of a lamp housing of a lamp housing assembly disclosed in an embodiment of the utility model;

[0029] Figure 3 It is a schematic structural diagram of the lamp housing of the lamp housing assembly disclosed in the embodiment of the utility model in another direction;

[0030] Figure 4 A bottom view of a lamp housing of a lamp housing assembly disclosed in an embodiment of the utility model;

[0031] Figure 5 for Figure 4 Sectional view in the AA direction;

[0032] Figure 6 It is a partial enlarged view of B in the figure;

[0033] Figure 7 It is a structural schematic diagram of a wiring harness assembly of a lamp housing assembly disclosed in an embodiment of the utility model;

[0034] Figure 8 for Figure 7 A partial enlarged view of middle C;

[0035] Fig. 9 It is a schematic structural diagram of the wiring harness assembly of the lamp housing assembly disclosed in the embodiment of the utility model after being connected with the internal connector. DETAILED DESCRIPTION

[0036] The utility model discloses a lamp housing assembly, which reduces the assembly complexity of the wiring harness of a vehicle lamp, thereby improving the assembly efficiency of the wiring harness. In addition, the utility model also discloses a vehicle lamp and a vehicle having the lamp housing assembly.

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0039] As the "blood vessels" in the car, the wiring harness transmits electrical energy from the power source to various electrical devices such as lamps, motors, sensors, etc. through wires to meet the power needs of various components of the car.

[0040] At present, the vehicle's lighting wiring harness exists in an independent form. Generally, the main wiring harness serves as a bridge for signal transmission and current transmission inside and outside the lamp. The wiring harness is connected to the main connector on the outside of the lamp and to the drive module and electronic components inside the lamp.

[0041] Since the wiring harness needs to be made separately and then fixedly connected to the lamp housing with a small internal space, the wiring harness assembly process will become complicated; in addition, after the wiring harness is fixed to the lamp housing, the sealing of the lamp housing may be affected, resulting in a high defective rate of the lamp housing, which in turn leads to a higher production cost of the lamp housing.

[0042] Based on this, the present application discloses a lamp housing assembly, in which the wiring harness and the lamp housing are integrally formed, thereby reducing the assembly process of the wiring harness, which is beneficial to improving the assembly efficiency of the wiring harness. In addition, the lamp housing and the wiring harness are integrally formed, which reduces the connecting parts between the wiring harness and the lamp housing, which is beneficial to ensure the sealing of the lamp housing.

[0043] Specific, combined Figures 1 to 9 As shown, the lamp housing assembly in the present application includes a lamp housing 100 and a wiring harness assembly 200. The lamp housing 100 includes a lamp housing body 101, an internal connector 102 and an external connector 103; the wiring harness assembly 200 includes: a wiring harness 201, a main wiring harness PIN pin 203 and an internal connector PIN pin 202.

[0044] Specifically, the lamp housing body 101 has a receiving cavity (not shown in the figure), an internal connector 102 is arranged in the receiving cavity, and an external connector 103 is arranged outside the lamp housing body 101. It should be noted that the positions of the internal connector 102 and the external connector 103 can be set according to different needs. Optionally, the internal connector 102 can be located at the bottom or side wall inside the receiving cavity, and the external connector 103 can be set at the outside of the bottom or the outside of the side wall of the receiving cavity as needed. Those skilled in the art can set the internal connector 102 and the external connector 103 according to different needs.

[0045] The wiring harness 201 is integrally formed with the lamp housing body 101, and the wiring harness 201 is located in the accommodating cavity, and the wiring harness 201 connects the internal connector 102 and the external connector 103. The internal connector 102 and the external connector 103 of the wiring harness 201 can be used to power or control the electrical device inside the lamp. The function of the wiring harness 201 can be set according to different needs, and all are within the protection range.

[0046] The lamp housing assembly in the present application integrates the wiring harness 201 and the lamp housing body 101 into one piece, thereby reducing the assembly process of the wiring harness 201, which is beneficial to improving the assembly efficiency of the wiring harness 201, optimizing the internal structure of the lamp housing, and saving the internal space of the lamp housing; and the lamp housing body 101 and the wiring harness 201 are integrated into one piece, reducing the connecting parts between the wiring harness 201 and the lamp housing body 101, which is beneficial to ensuring the sealing of the lamp housing body 101.

[0047] In some embodiments, the wire harness 201 is embedded inside the bottom of the groove of the accommodating cavity. In the present application, the wire harness 201 is embedded in the lamp housing body 101, which is beneficial to protect the wire harness 201. Since the wire harness 201 and the lamp housing body 101 are integrally formed, if the wire harness 201 collides with other components, it may affect the use of the wire harness 201. If the wire harness 201 is damaged, the lamp housing assembly needs to be replaced as a whole. Based on this, in the present application, the wire harness 201 is embedded in the lamp housing body 101, which is beneficial to prevent the wire harness 201 from colliding with other components, thereby ensuring the safety of the wire harness and further improving the service life of the lamp housing assembly.

[0048] Of course, in practice, the wire harness 201 may also be embedded in other locations of the accommodating cavity, including but not limited to the side wall.

[0049] In some embodiments, the wire harness 201 is exposed and located at the bottom or side wall of the accommodating cavity. The way in which the wire harness 201 is exposed can facilitate the repair of the breakpoint of the wire harness 201. Those skilled in the art can select the specific relationship between the wire harness 201 and the lamp housing body 101 according to different needs, and all are within the protection range.

[0050] See also Figures 4 to 6 As shown, the ends of the wiring harness 201 are respectively provided with a main wiring harness PIN pin 203 and an internal connector PIN pin 202, wherein the wiring harness 201 is connected to the internal connector 102 via the internal connector PIN pin 202, and the wiring harness 201 is connected to the external connector 103 via the main wiring harness PIN pin 203. The forms of the main wiring harness PIN pin 203 and the internal connector PIN pin 202 include but are not limited to the form of pins.

[0051] like Figure 7As shown, the wire harness 201 has a positioning hole 2011, and the positioning hole 2011 is used to position and connect with the injection mold. The wire harness 201 disclosed in the present application is injection molded with the lamp housing body 101. During the injection molding process, a part of the lamp housing body 101 can be injection molded first, and then the wire harness 201 and the injection mold are positioned and connected using the positioning hole 2011, and then the injection molding is continued on the basis of the already injection molded part, and the wire harness 201 is injection molded inside the lamp housing body 101.

[0052] The number and the positions of the positioning holes 2011 can be set according to different needs. Optionally, a plurality of positioning holes 2011 can be arranged in the extending direction of the wire harness 201 to improve the accuracy of positioning the wire harness 201 .

[0053] In some embodiments, the wire harness 201 includes a plurality of wires, and each wire has a positioning hole 2011, and the positioning holes of all the wires are arranged in a staggered manner along the extension direction of the wire harness 201. Providing a plurality of positioning holes 2011 and arranging them in a staggered manner can help increase the area of ​​the positioning holes 2011 and ensure the accuracy of the position of the wire harness 201.

[0054] Optionally, the wiring harness 201 is formed by cutting and stamping of metal sheets, and can be shaped according to the trend of the lamp housing. The molding method of the wiring harness 201 can be set according to different needs, and all are within the protection range. In some embodiments, the internal connector 102 and / or the external connector 103 are integrated into the lamp housing body 101. The arrangement of the internal connector 102 and the external connector 103 with the lamp housing body 101 can be set according to different needs, and all are within the protection range. Integrating the internal connector 102 and the external connector 103 into the lamp housing body 101 can further improve the assembly efficiency of the lamp housing assembly, which is conducive to ensuring the sealing of the lamp housing body 101.

[0055] In some embodiments, the wiring harness 201 includes: a first wiring harness (not shown in the figure) and a second wiring harness (not shown in the figure). One end of the first wiring harness is connected to an internal connector PIN pin; one end of the second wiring harness is connected to another internal connector PIN pin, and the other end of the first wiring harness and the other end of the second wiring harness are respectively connected to a main wiring harness PIN pin, and the main wiring harness PIN pin of the first wiring harness and the main wiring harness PIN pin of the second wiring harness are connected to the same external connector.

[0056] In the present application, the same external connector is used to control different wiring harnesses, which is beneficial to simplifying the device.

[0057] In addition, the present application also discloses a vehicle lamp, including the lamp housing assembly disclosed in the above embodiments. Therefore, the vehicle lamp having the lamp housing assembly also has all the above technical effects, which will not be described one by one here.

[0058] In addition, the present application also discloses a vehicle, including the headlight disclosed in the above embodiment. Therefore, the vehicle with the headlight also has all the above technical effects, which will not be described one by one here.

[0059] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0060] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lamp housing assembly, characterized in that: include: A lamp housing body, wherein the lamp housing body has a receiving cavity, an internal connector is arranged in the receiving cavity, and an external connector is arranged on the outside of the lamp housing body; A wiring harness is formed integrally with the lamp housing body and is located in the accommodating cavity, and the wiring harness connects the internal connector and the external connector.

2. The lamp housing assembly according to claim 1, characterized in that: The wiring harness is embedded in the bottom of the accommodating cavity; or, The wiring harness is exposed and located at the bottom or side wall of the accommodating cavity.

3. The lamp housing assembly according to claim 1, characterized in that: The ends of the wiring harness are respectively provided with a main wiring harness PIN pin and an internal connector PIN pin; The wiring harness is connected to the internal connector via the internal connector PIN pin, and the wiring harness is connected to the external connector via the main wiring harness PIN pin.

4. The lamp housing assembly according to claim 3, characterized in that: The wiring harness comprises: A first wiring harness, one end of which is connected to a PIN pin of the internal connector; A second wiring harness, one end of the second wiring harness is connected to another PIN pin of the internal connector, and the other end of the first wiring harness and the other end of the second wiring harness are respectively connected to a main wiring harness PIN pin, and the main wiring harness PIN pin of the first wiring harness and the main wiring harness PIN pin of the second wiring harness are connected to the same external connector.

5. The lamp housing assembly according to claim 1, characterized in that: The wiring harness has a positioning hole, and the positioning hole is used for positioning and connecting with the injection mold.

6. The lamp housing assembly according to claim 5, characterized in that: The wiring harness comprises a plurality of electric wires, and each of the electric wires has the positioning hole; along the extending direction of the wiring harness, the positioning holes of all the electric wires are arranged in a staggered manner.

7. The lamp housing assembly according to claim 1, characterized in that: The wiring harness is formed by cutting and stamping a metal sheet, and the wiring harness and the lamp housing body are injection molded.

8. The lamp housing assembly according to any one of claims 1 to 7, characterized in that: The internal connector and / or the external connector are integrated with the lamp housing body.

9. A vehicle lamp, comprising a lamp housing assembly, characterized in that: The lamp housing is a lamp housing assembly as claimed in any one of claims 1 to 8.

10. A vehicle, comprising a lamp, characterized in that: The vehicle lamp is the vehicle lamp as claimed in claim 9.