Front wall wire harness junction box
Through the multi-style module combination design, combining the wiring harness plug-in type and the cab fuse box, the standard modularization and platformization of the front harness junction box is realized, solving the problems of complex management and functional limitations in the existing technology, and realizing the Adaptation and function expansion of various models.
Patent Information
- Application Number
- CN202420509280.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Due to the structure and space limitations of the existing front harness junction boxes, it is difficult to meet customers' diverse functional needs, and different models are equipped with different junction boxes, resulting in complex management.
It adopts a multi-style modular combination design, combining the wiring harness plug-in type and the cab fuse box, and through M6 hexagon head three-combination screws and sealing strips and other components, the front harness junction box is standardized and platformized.
It has realized that a front harness junction box can be equipped with multiple models, breaking the traditional single design, enhancing the functional expansion capability, and reducing mold parts investment.
Smart Images

Figure CN222464057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automobile switch component, in particular to a front enclosure wiring harness junction box. Background Art
[0002] The existing front panel wiring harness junction box adopts the wiring harness patch cord mode, which is limited when customers need to add new functions due to structural and spatial limitations. In order to solve the existing problems, we developed a front panel wiring harness junction box that can meet the functional requirements of different customers and developed a wiring harness plug-in type + cab fuse box mode. Standard modularization and platform management. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a front wall wiring harness junction box, realize the front wall wiring harness junction box, standard modularization, platformization, and realize that one front wall wiring harness junction box is equipped with N types of models instead of different front wall junction boxes for different models. Breaking the traditional single type (wiring harness patch cord), adopting a multi-style module combination type (wiring harness patch cord type + cab fuse box); the cab fuse box reserves expansion modules, which can be combined at will according to customer needs to achieve functional expansion; and realizing zero mold investment.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a front panel wiring harness junction box, comprising: a front panel wiring harness junction box, a cab fuse box, M hexagon head three-combination screws and a front panel wiring harness box rear cover, the front panel wiring harness junction box and the cab fuse box are connected by a bayonet, the cab fuse box, the front panel wiring harness junction box and the M hexagon head three-combination screws form a whole, and are threadedly connected; the front panel wiring harness junction box rear cover is connected by a bayonet, the front panel wiring harness junction box rear cover, the front panel wiring harness junction box and the M hexagon head three-combination screws form a whole, and are threadedly connected.
[0005] A further improvement of the utility model is that the front enclosure wiring harness junction box further comprises a first sealing strip, and the front enclosure wiring harness junction box and the first sealing strip are bayonet-connected.
[0006] A further improvement of the utility model is that the front enclosure wiring harness junction box further comprises a second sealing strip, and the second sealing strip is bayonet-connected to the rear cover of the front enclosure junction box.
[0007] A further improvement of the utility model is that the front panel wiring harness junction box also includes a first auxiliary support and a first sealing ring, the first auxiliary support and the front panel wiring harness junction box are bayonet-connected, and the first sealing ring is installed between the first auxiliary support and the front panel wiring harness junction box.
[0008] A further improvement of the utility model is that the front panel wiring harness junction box also includes a second auxiliary support and a second sealing ring, the second auxiliary support and the front panel wiring harness junction box are bayonet-connected, and a second sealing ring is installed between the second auxiliary support and the front panel wiring harness junction box.
[0009] Due to the adoption of the above technical solution, the beneficial effects achieved by the utility model are:
[0010] (1) The front panel wiring harness junction box is modularized and platformized. Different models are equipped with different front panel wiring harness junction boxes. Now one front panel wiring harness junction box can be equipped on N models.
[0011] (2) Breaking the traditional single style (wiring harness plug-in wire) and adopting a multi-style module combination style (wiring harness plug-in wire + cab fuse box);
[0012] (3) The cab fuse box has reserved expansion modules, which can be combined at will according to customer needs to achieve functional expansion;
[0013] (4) Achieve zero mold investment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the bayonet connection between a front wall wiring harness junction box 1 and a first sealing strip 2 of a front wall wiring harness junction box of the utility model;
[0015] Figure 2 It is a structural schematic diagram of a cab fuse box 3, a front wiring harness junction box 1 and an M6 hexagon head three-combination screw 4 of a front wiring harness junction box of the utility model;
[0016] Figure 3 It is a schematic diagram of a front wall wiring harness junction box 1 of the utility model being connected with a customer's sheet metal bracket by a bayonet connection;
[0017] Figure 4 It is a schematic diagram of the structure between the first auxiliary support 5, the second auxiliary support 7 and the front wall wiring harness junction box 1 of the utility model;
[0018] Figure 5 This is a schematic structural diagram of a first auxiliary support 5 and a first sealing ring 6 of a front wiring harness junction box of the utility model;
[0019] Figure 6 This is a schematic structural diagram of a second auxiliary support 7 and a second sealing ring 8 of a front wiring harness junction box of the utility model;
[0020] Figure 7 It is a structural schematic diagram of a second sealing strip 9 of a front wall wiring harness junction box and a rear cover 10 of the front wall junction box according to the utility model;
[0021] Figure 8 It is a structural schematic diagram of a front enclosure wiring harness junction box of the utility model, including a front enclosure wiring harness junction box rear cover 10, a front enclosure wiring harness junction box and three M6 hexagon head combination screws.
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] 1. Front wiring harness junction box; 2. First sealing strip; 3. Cab fuse box; 4. M6 hexagon head three-combination screw; 5. First auxiliary support; 6. First sealing ring; 7. Second auxiliary support; 8. Second sealing ring; 9. Second sealing strip; 10. Rear cover of the front wiring harness junction box. DETAILED DESCRIPTION
[0024] 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.
[0025] The present invention provides the following embodiments to describe the present invention in detail:
[0026] Example
[0027] refer to Figure 1-8 As shown, a front enclosure wiring harness junction box includes: a front enclosure wiring harness junction box 1, a cab fuse box 3, an M6 hexagon head three-combination screw 4 and a front enclosure wiring harness junction box rear cover 10, and the front enclosure wiring harness junction box 1 is bayonet-connected with the customer's sheet metal bracket. The front enclosure wiring harness junction box 1 and the cab fuse box 3 are bayonet-connected, and the cab fuse box 3, the front enclosure wiring harness junction box 1 and the M6 hexagon head three-combination screw 4 form a whole and are threadedly connected; the front enclosure wiring harness junction box rear cover 10 is bayonet-connected with the front enclosure wiring harness junction box 1, and the front enclosure wiring harness junction box rear cover 10, the front enclosure wiring harness junction box 1 and the M6 hexagon head three-combination screw 4 form a whole and are threadedly connected.
[0028] The front enclosure wiring harness junction box also includes a first sealing strip 2, and the front enclosure wiring harness junction box 1 and the first sealing strip 2 are connected by a bayonet. The front enclosure wiring harness junction box also includes a second sealing strip 9, and the second sealing strip 9 is connected by a bayonet to the rear cover 10 of the front enclosure wiring harness junction box. The front enclosure wiring harness junction box also includes a first auxiliary support 5 and a first sealing ring 6, and the first auxiliary support 5 is connected by a bayonet to the front enclosure wiring harness junction box 1, and the first sealing ring 6 is installed between the first auxiliary support 5 and the front enclosure wiring harness junction box 1. The front enclosure wiring harness junction box also includes a second auxiliary support 7 and a second sealing ring 8, and the second auxiliary support 7 is connected by a bayonet to the front enclosure wiring harness junction box 1, and the second sealing ring 8 is installed between the second auxiliary support 7 and the front enclosure wiring harness junction box 1.
[0029] In this utility model, we want to achieve the front wiring harness junction box, standard modularization, and platformization. Different models are equipped with different front wiring harness junction boxes, and one front wiring harness junction box is equipped with N models. Break the traditional single style (wiring harness patch cord) and adopt a multi-style module combination (wiring harness patch cord + cab fuse box); the cab fuse box reserves expansion modules, which can be combined at will according to customer needs to achieve functional expansion; and achieve zero mold investment.
[0030] The technical solution adopted is specifically: a front panel wiring harness junction box, including: ① front panel wiring harness junction box, ② sealing strip 1, ③ cab fuse box, ④ M6 hexagon head three-combination screw, ⑤ auxiliary support 1, ⑥ sealing ring 1, ⑦ auxiliary support 2, ⑧ sealing ring 2, ⑨ sealing strip 2, ⑩ front panel junction box rear cover. The cab fuse box is a mass-produced product, and installation holes are expected to be reserved on the front panel wiring harness junction box, so that the solution can be quickly implemented.
[0031] The specific components and the connection methods of the components include the following aspects:
[0032] 1. Connect the sealing strip ②1 to the front wiring harness junction box ① by means of a bayonet;
[0033] 2. ③The cab fuse box is connected with ①the front wiring harness junction box by bayonet connection; ③The cab fuse box is connected with ①the front wiring harness junction box and ④the three-combination screw of M6 hexagonal head is connected by thread;
[0034] 3.① Connect the front wiring harness junction box to the customer's sheet metal bracket by means of a bayonet connection;
[0035] 4. ⑤The auxiliary support 1 and ⑥the sealing ring 1 are connected by bayonet connection;
[0036] 5. ⑦ The auxiliary support 2 and ⑧ the sealing ring 2 are connected by bayonet connection;
[0037] 6. Connect the ⑤ auxiliary support 1 + ⑥ sealing ring 1 assembly to the ① front enclosure wiring harness junction box by means of a bayonet connection;
[0038] 7. Connect the ⑦ auxiliary support 2 + ⑧ sealing ring 2 assembly to the ① front enclosure wiring harness junction box by means of a bayonet connection;
[0039] 8. Connect the sealing strip 2 (9) to the rear cover of the front enclosure junction box (10) by means of a bayonet connection;
[0040] 9. ⑩The rear cover of the front enclosure junction box is connected with ①the front enclosure wiring harness junction box by bayonet connection; ⑩The rear cover of the front enclosure junction box is connected with ①the front enclosure wiring harness junction box and ④three M6 hexagon head combination screws by thread connection.
[0041] This solution reserves a fixed cab fuse box for installation in the front wiring harness junction box and provides waterproof protection. The cab fuse box reduces excessive wires, making it difficult to find line fault points during maintenance. The cab fuse box uses PCB boards, which are highly safe, easy to maintain, and greatly reduce the usage space. PCB boards can be switched according to customer needs to meet the needs of different models and realize platform promotion of all models, which is highly practical.
[0042] Therefore, this solution achieves:
[0043] 1. Combined wiring harness connector + cab fuse box;
[0044] 2. The cab fuse box has reserved expansion function;
[0045] 3. The materials of the front wiring harness junction box and the rear cover of the front wiring box are flame retardant V0 for safety protection;
[0046] 4. The protection level of the front wiring harness junction box and the rear cover of the front wiring box adopts IP67 for waterproof protection.
[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A front wiring harness junction box, characterized in that: include: A front enclosure wiring harness junction box (1), a cab fuse box (3), an M6 hexagon head three-combination screw (4) and a front enclosure wiring harness junction box rear cover (10); the front enclosure wiring harness junction box (1) and the cab fuse box (3) are connected by a bayonet connection; the cab fuse box (3), the front enclosure wiring harness junction box (1) and the M6 hexagon head three-combination screw (4) form a whole and are connected by threads; the front enclosure wiring harness junction box rear cover (10) and the front enclosure wiring harness junction box (1) are connected by a bayonet connection; the front enclosure wiring harness junction box rear cover (10), the front enclosure wiring harness junction box (1) and the M6 hexagon head three-combination screw (4) form a whole and are connected by threads.
2. A front wiring harness junction box according to claim 1, characterized in that: The front enclosure wiring harness junction box also includes a first sealing strip (2), and the front enclosure wiring harness junction box (1) and the first sealing strip (2) are connected by a bayonet connection.
3. The front wiring harness junction box according to claim 1, characterized in that: The front enclosure wiring harness junction box also includes a second sealing strip (9), and the second sealing strip (9) is bayonet-connected to a rear cover (10) of the front enclosure junction box.
4. The front wiring harness junction box according to claim 1, characterized in that: The front enclosure wiring harness junction box further comprises a first auxiliary support (5) and a first sealing ring (6); the first auxiliary support (5) and the front enclosure wiring harness junction box (1) are connected by a bayonet connection, and the first sealing ring (6) is installed between the first auxiliary support (5) and the front enclosure wiring harness junction box (1).
5. The front wiring harness junction box according to claim 1, characterized in that: The front enclosure wiring harness junction box further comprises a second auxiliary support (7) and a second sealing ring (8); the second auxiliary support (7) and the front enclosure wiring harness junction box (1) are connected by a bayonet connection, and the second sealing ring (8) is installed between the second auxiliary support (7) and the front enclosure wiring harness junction box (1).