Wire bunching device for distribution box
By designing sliding fits and spring structures for components such as cable management plates and adjusting rods, the problem of difficult operation of existing cable management devices for distribution boxes has been solved, enabling tool-free convenient cable management and stable fixation, and simplifying the operation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-31
AI Technical Summary
The existing wiring harness device for distribution boxes requires tools to make threaded connections during operation, which increases the difficulty of operation for workers due to the narrow channel.
A wiring harness device for distribution boxes was designed. Through the combination of components such as wiring harness plate, mounting block, fixing block, connecting block and adjusting rod, convenient wiring harness operation without tools is realized. The fixing and disassembly process is simplified by using sliding fit and spring structure.
It reduces the difficulty of operation for staff, improves the convenience and stability of cable bundling, and simplifies the process of fixing and disassembling cables.
Smart Images

Figure CN224068171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wiring harness technology for distribution boxes, specifically a wiring harness device for distribution boxes. Background Technology
[0002] Distribution boxes contain a vast amount of data parameters and are generally low-voltage electrical wiring systems. They require the assembly of switching equipment, measuring instruments, protective electrical devices, and auxiliary equipment in enclosed or semi-enclosed metal cabinets or panels to form a low-voltage distribution box. During normal operation, circuits can be connected or disconnected manually or automatically. Distribution boxes are characterized by their small size, easy installation, special technical performance, fixed location, unique configuration functions, lack of site restrictions, and widespread application. Distribution boxes mainly connect a large number of switching devices and measuring instruments through various cables, thus requiring a cable management device for distribution boxes.
[0003] Currently, Chinese Patent CN220510466U discloses a cable bundling mechanism and a distribution box, belonging to the field of distribution box technology. Its key technical features include a distribution box housing, a longitudinal cable bundling mechanism, and a transverse cable bundling mechanism. This utility model, when organizing and bundling cables of electrical components inside the distribution box housing, utilizes transverse and longitudinal slots within the housing. A longitudinal cable bundling mechanism and a transverse cable bundling mechanism are respectively installed within these slots. The longitudinal cable bundling mechanism neatly and stably bundles the longitudinally distributed cables inside the housing, while the transverse cable bundling mechanism bundles the transversely distributed cables. Since these two mechanisms are respectively located within the transverse and longitudinal slots, the longitudinal cable bundling mechanism can move along the direction of the transverse slot, and the transverse cable bundling mechanism can move along the direction of the longitudinal slot, thus facilitating the bundling of multiple cables by workers.
[0004] However, the aforementioned existing technology requires tools to connect the limiting component and the moving component via threads. The horizontal and vertical grooves on one side of the distribution box are relatively narrow, making it inconvenient for staff to use the tools and increasing the difficulty of operation.
[0005] Therefore, this utility model provides a wire harness device for a power distribution box. Utility Model Content
[0006] In view of the shortcomings of the existing technology, this utility model provides a wiring harness device for a distribution box to solve the above problems.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a wiring harness device for a distribution box, including a distribution box shell, a plurality of wiring harness plates are fixedly connected inside the distribution box shell, a wiring harness mechanism is provided inside the distribution box shell, and an adjustment mechanism is provided on the side of the wiring harness mechanism;
[0008] The cable harness mechanism includes a mounting block fixedly connected to the end of the cable harness plate. The top of the mounting block has a mounting opening. One side of the cable harness plate is provided with a clamping plate. One end of the clamping plate is fixedly connected to a fixing block. The fixing block and the inner wall of the mounting opening form a sliding fit. The opposite sides of the clamping plate and the cable harness plate are both provided with cable harness openings in an arc shape.
[0009] Preferably, a connecting block is provided in the installation port, and a limiting groove is formed on one side of the fixing block. The inner wall of the limiting groove and the connecting block form a sliding fit. The clamping plate can be fixed by the connecting block being located in the limiting groove.
[0010] Preferably, a connecting groove is provided on one side of the inner wall of the mounting port, and a plurality of connecting springs are fixedly connected to one side of the inner wall of the connecting groove. One end of the connecting spring is fixed to the connecting block, and the connecting block and the inner wall of the connecting groove form a sliding fit.
[0011] Preferably, the top outer wall of the mounting block has a connection port extending into the connection groove, and a connecting rod is fixedly connected to the top of the connecting block, with the connecting rod forming a sliding fit with the inner wall of the connection port.
[0012] Preferably, one side of the outer wall of the mounting block has a rotating opening that extends into the mounting opening, and the inner wall of the rotating opening is connected to a rotating rod by a thread, the rotating rod being in contact with the fixed block.
[0013] Preferably, one side of the fixing block is inclined, and the higher end of the inclined surface of the fixing block is close to the connecting spring.
[0014] Preferably, the adjustment mechanism includes an adjustment rod fixedly connected to the inner wall of the distribution box housing, and an adjustment groove is provided on one side of the adjustment rod, with the inner wall of the adjustment groove forming a sliding fit with the mounting block.
[0015] Preferably, the bottom inner wall of the adjusting groove is rotatably connected to a threaded rod via a bearing, the threaded rod is threadedly connected to the mounting block, and a rotating block is fixedly connected to the top of the threaded rod, the rotating block being located at the top of the distribution box housing.
[0016] Beneficial effects
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] (1) The wiring harness device of the distribution box can pass the wire harness through the wiring harness opening of the wiring harness plate, and then the fixing block can slide into the installation opening. The fixing block can be limited, and the inner wall of the limiting groove can be in closer contact with the connecting block. Therefore, it can facilitate the operation of the staff and reduce the difficulty of the operation.
[0019] (2) The wiring harness of the distribution box can slide in the inner wall of the connection port through the connecting rod. When the buckle plate is disassembled, the connecting rod can be pushed to slide in the inner wall of the connection port, so that the connecting block can slide into the connection groove through the inner wall of the limiting groove, so that the fixing block loses the limiting position, and the buckle plate can be disassembled. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0021] Figure 2 This is a side sectional view of the present invention.
[0022] Figure 3 This is a partial cross-sectional structural schematic diagram of the present invention;
[0023] Figure 4 This is a front sectional view of the structure of this utility model.
[0024] In the diagram: 1. Distribution box casing; 2. Cable management plate; 3. Mounting block; 4. Mounting port; 5. Clip plate; 6. Cable management port; 7. Fixing block; 8. Limiting groove; 9. Connecting block; 10. Connecting groove; 11. Connecting spring; 12. Connecting port; 13. Connecting rod; 14. Rotating port; 15. Rotating rod; 16. Adjusting rod; 17. Adjusting groove; 18. Rotating block; 19. Threaded rod. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-4 A wiring harness device for a distribution box includes a distribution box housing 1, a plurality of wiring harness plates 2 are fixedly connected inside the distribution box housing 1, a wiring harness mechanism is provided inside the distribution box housing 1, and an adjustment mechanism is provided on the side of the wiring harness mechanism.
[0027] The cable harness mechanism includes a mounting block 3 fixedly connected to the end of the cable harness plate 2. The top of the mounting block 3 is provided with a mounting opening 4. A clamping plate 5 is provided on one side of the cable harness plate 2. A fixing block 7 is fixedly connected to one end of the clamping plate 5. The fixing block 7 and the inner wall of the mounting opening 4 form a sliding fit. The clamping plate 5 and the opposite side of the cable harness plate 2 are both provided with cable harness openings 6 in an arc shape.
[0028] Specifically, the cable bundle can pass through the cable bundle opening 6 of the cable bundle 2 through the cable bundle plate, and then the fixing block 7 can slide into the installation opening 4. The fixing block 7 can be limited, and the inner wall of the limiting groove 8 can be in closer contact with the connecting block 9. Therefore, it can facilitate the operation of the staff and reduce the difficulty of operation for the staff.
[0029] As a further improvement of this utility model, a connecting block 9 is provided in the installation port 4, and a limiting groove 8 is opened on one side of the fixing block 7. The inner wall of the limiting groove 8 and the connecting block 9 form a sliding fit. The clamping plate 5 can be fixed by the connecting block 9 being located in the limiting groove 8.
[0030] Specifically, the connecting block 9 can slide into the limiting groove 8. After the connecting block 9 is aligned with the limiting groove 8, the fixed block 7 can be limited by the elastic force of the connecting spring 11.
[0031] As a further improvement of this utility model, a connecting groove 10 is provided on one side of the inner wall of the mounting port 4. Several connecting springs 11 are fixedly connected to one side of the inner wall of the connecting groove 10. One end of the connecting spring 11 is fixed to the connecting block 9, and the connecting block 9 and the inner wall of the connecting groove 10 form a sliding fit.
[0032] Specifically, the connecting spring 11 can apply pressure to the connecting block 9, which can make the connecting block 9 stable in the inner wall of the limiting groove 8, and can make the fixing block 7 stable.
[0033] As a further improvement of this utility model, the top outer wall of the mounting block 3 is provided with a connection port 12 extending into the connection groove 10, and the top of the connecting block 9 is fixedly connected with a connecting rod 13, which forms a sliding fit with the inner wall of the connection port 12.
[0034] Specifically, the connecting rod 13 can slide in the inner wall of the connection port 12. When the clamping plate 5 is disassembled, the connecting rod 13 can be pushed to slide in the inner wall of the connection port 12, so that the connecting block 9 can slide into the connection groove 10 through the inner wall of the limiting groove 8, thereby causing the fixing block 7 to lose its limiting position, and the clamping plate 5 can be disassembled.
[0035] As a further improvement of this utility model, a rotating opening 14 extending into the mounting opening 4 is provided on one side of the outer wall of the mounting block 3. A rotating rod 15 is threadedly connected to the inner wall of the rotating opening 14. The rotating rod 15 is in contact with the fixing block 7. One side of the fixing block 7 is inclined, and the higher end of the inclined surface of the fixing block 7 is close to the connecting spring 11.
[0036] Specifically, the rotating rod 15 can rotate within the inner wall of the rotating opening 14, allowing it to move within the inner wall of the rotating opening 14. This, in conjunction with the connecting spring 11, ensures that the connecting block 9 and the inner wall of the limiting groove 8 are in close contact.
[0037] As a further improvement of this utility model, the adjustment mechanism includes an adjustment rod 16 fixedly connected to the inner wall of the distribution box housing 1, and an adjustment groove 17 is provided on one side of the adjustment rod 16. The inner wall of the adjustment groove 17 forms a sliding fit with the mounting block 3.
[0038] Specifically, the adjustable rod 16 allows the mounting block 3 to slide within the inner wall of the adjusting groove 17, thereby adjusting the position of the mounting block 3 and consequently the position of the wiring harness.
[0039] As a further improvement of this utility model, the bottom inner wall of the adjusting groove 17 is rotatably connected to a threaded rod 19 via a bearing. The threaded rod 19 is connected to the mounting block 3 via a thread. The top of the threaded rod 19 is fixedly connected to a rotating block 18, which is located on the top of the distribution box housing 1.
[0040] Specifically, the rotating block 18 can rotate the threaded rod 19 when it rotates, and the rotation of the threaded rod 19 can apply force to the mounting block 3, thereby adjusting the position of the wiring harness.
[0041] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0042] The working principle of this utility model is as follows: When in use, the wire harness is passed through the wire harness opening 6 of the wire harness plate 2, and then the fixing block 7 is slid into the mounting opening 4. Since the top of the connecting block 9 is tilted, the fixing block 7 can be directly inserted into the mounting opening 4. As the fixing block 7 moves down, the connecting block 9 can slide in the inner wall of the connecting groove 10 and squeeze the connecting spring 11. After the connecting block 9 is aligned with the limiting groove 8, the elastic force of the connecting spring 11 can make the connecting block 9 slide through the inner wall of the connecting groove 10 into the limiting groove 8, thus limiting the fixing block 7. At this time, the rotating rod 15 can be rotated in the rotating opening 14. As the rotating rod 15 rotates, the fixing block 7 can be squeezed, which can make the inner wall of the limiting groove 8 and the connecting block 9 more tightly contacted. Therefore, it can facilitate the operation of the staff and reduce the difficulty of operation for the staff.
[0043] After the clamping plate 5 is installed, rotating the rotating block 18 will cause the threaded rod 19 to rotate. The rotation of the threaded rod 19 will apply force to the mounting block 3, allowing the mounting block 3 to slide in the inner wall of the adjusting groove 17. This will move the clamping plate 5 and the wire harness plate 2 closer to the connector of the wire harness, making the wire harness more stable.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wire bundling device for a distribution box, comprising a distribution box shell (1), a plurality of wire bundling plates (2) are fixedly connected inside the distribution box shell (1), characterized in that: The distribution box shell (1) is provided with a wire bundling mechanism, and the side of the wire bundling mechanism is provided with an adjusting mechanism; The wire bundling mechanism comprises an installation block (3) fixedly connected with the end of a wire bundling plate (2), a mounting opening (4) is formed in the top of the installation block (3), one side of the wire bundling plate (2) is provided with a buckling plate (5), one end of the buckling plate (5) is fixedly connected with a fixed block (7), the fixed block (7) is in sliding fit with the inner wall of the mounting opening (4), and the opposite side of the buckling plate (5) and the wire bundling plate (2) are both provided with a wire bundling opening (6) in arc-shaped structure.
2. The wire harness for an electrical distribution box of claim 1, wherein: A connecting block (9) is arranged in the mounting opening (4), a limiting groove (8) is formed in one side of the fixed block (7), the inner wall of the limiting groove (8) is in sliding fit with the connecting block (9), and the buckling plate (5) is fixed by arranging the connecting block (9) in the limiting groove (8).
3. The wire harness for an electrical distribution box of claim 2, wherein: A connecting groove (10) is formed in one side of the inner wall of the mounting opening (4), a plurality of connecting springs (11) are fixedly connected with one side of the connecting groove (10), one end of the connecting spring (11) is fixed with the connecting block (9), and the connecting block (9) is in sliding fit with the inner wall of the connecting groove (10).
4. The wire harness for an electrical distribution box of claim 3, wherein: A connecting opening (12) extending into the connecting groove (10) is formed in the top outer wall of the installation block (3), a connecting rod (13) is fixedly connected with the top of the connecting block (9), and the connecting rod (13) is in sliding fit with the inner wall of the connecting opening (12).
5. The wire harness for an electrical distribution box of claim 3, wherein: A rotating opening (14) extending into the mounting opening (4) is formed in one side of the outer wall of the installation block (3), a rotating rod (15) is threadedly connected with the inner wall of the rotating opening (14), and the rotating rod (15) is in contact with the fixed block (7).
6. The wire harness for an electrical distribution box of claim 3, wherein: One side of the fixed block (7) is arranged in an inclined manner, and the high end of the inclined surface of the fixed block (7) is close to the connecting spring (11).
7. The wire harness for an electrical box of claim 1, wherein: The adjusting mechanism comprises an adjusting rod (16) fixedly connected with the inner wall of the distribution box shell (1), an adjusting groove (17) is formed in one side of the adjusting rod (16), and the inner wall of the adjusting groove (17) is in sliding fit with the installation block (3).
8. The wire harness for an electrical distribution box of claim 7, wherein: A threaded rod (19) is rotatably connected with the bottom inner wall of the adjusting groove (17) through a bearing, the threaded rod (19) is threadedly connected with the installation block (3), a rotating block (18) is fixedly connected with the top of the threaded rod (19), and the rotating block (18) is located at the top of the distribution box shell (1).
Citation Information
Patent Citations
Wire bunching mechanism and distribution box
CN220510466U