A stainless steel harness clip fixing device
By introducing a loading and unloading mechanism into the wire harness box, and utilizing the cooperation of the insert ring and push rod, the lower housing and upper housing can be quickly fixed and disassembled, which solves the problem of low efficiency in the existing technology, improves the installation and disassembly efficiency, and ensures the stability and reliability of the wire harness box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 太仓吉盟商业设备有限公司
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-26
AI Technical Summary
The existing wire harness box requires rotating multiple fixing bolts and tightening nuts during installation and disassembly, resulting in low efficiency.
A stainless steel wire harness box fixing device was designed. The loading and unloading mechanism includes components such as a fixing cylinder, a sliding groove, a plug, a push rod, and a spring. Through the cooperation of the plug and the push rod, the lower shell and the upper shell can be quickly fixed and disassembled, eliminating the screw removal and assembly steps.
It significantly improves the efficiency of wire harness box installation and removal, is easy to operate, saves time and effort, and ensures the stability and reliability of the wire harness box.
Smart Images

Figure CN224418367U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness storage technology, specifically a stainless steel wire harness box fixing device. Background Technology
[0002] A wire harness box is a device specifically designed for the centralized management and protection of wires and cables. It is usually made of plastic or metal and has internal partitions or fixing structures that can neatly organize messy cables, effectively preventing tangling and wear. The core functions of a wire harness box include organizing the wiring, providing insulation protection, and preventing dust and moisture. It is widely used in electrical control cabinets, automobiles, home appliances, and communication equipment. It not only ensures the safe and stable operation of the wiring but also greatly facilitates maintenance and troubleshooting.
[0003] An investigation revealed that a Chinese utility model patent discloses a wire harness distribution box (publication number: CN217824127U), comprising an upper shell and a lower shell. The bottom of the upper shell has multiple upper semi-circular grooves, and one side of each of the multiple upper semi-circular grooves is provided with an upper arc plate connected to the upper shell. The top of the lower shell has multiple lower semi-circular grooves, and one side of each of the multiple lower semi-circular grooves is provided with a lower arc plate connected to the lower shell. A fixing seat is fixedly connected to the inner bottom wall of the lower shell, and a base plate is fixedly installed on the top of the fixing seat.
[0004] In the aforementioned patent, the upper and lower housings can be separated by removing the fixing bolts and fastening caps. After separation, the screws on the base plate can be manually removed using external equipment, allowing the terminal block body and wire harness to be separated from the housing. This facilitates the overall replacement of the housing and avoids the problem of disassembling and assembling the terminal block body and wire harness, effectively reducing the time and effort required for disassembling and assembling the wire harness and improving the replacement efficiency of the junction box. However, during the installation and disassembly of the upper and lower housings, multiple fixing bolts and fastening caps need to be rotated, which may reduce the efficiency of installation and disassembly.
[0005] Therefore, this utility model provides a stainless steel wire harness box fixing device to solve the above problems. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] This utility model provides a stainless steel wire harness box fixing device, which aims to solve the problems mentioned in the background art.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, the present invention provides the following technical solution: a stainless steel wire harness box fixing device, which includes a lower housing, an upper housing disposed above the lower housing, a mounting groove formed inside the lower housing, and a loading and unloading mechanism disposed inside the mounting groove for facilitating the installation and disassembly of the lower housing and the upper housing.
[0010] The loading and unloading mechanism includes a fixed cylinder fixedly installed inside the mounting groove, a sliding groove opened inside the fixed cylinder, an insert block slidably installed inside the sliding groove, a connecting plate fixedly installed at the bottom of the insert block, a first spring disposed inside the sliding groove, a control groove opened inside the upper housing, a push rod slidably installed inside the control groove, and an insert ring fixedly installed at the bottom of the upper housing.
[0011] As a preferred technical solution of this application, the slide groove is provided in a plurality of them, and the slide groove is arranged in a ring array inside the fixed cylinder. One end of the first spring is fixedly connected to one side of the slide groove, and the other end of the first spring is fixedly connected to one side of the connecting plate.
[0012] As a preferred technical solution of this application, the push rod passes through the control groove, the insert ring is inserted into the inside of the mounting groove, and the push rod is inserted into the inside of the fixed cylinder.
[0013] As a preferred technical solution of this application, the top of the push rod is rotatably connected to a rotating rod, the top end of the rotating rod passes through the control groove, and is fixedly connected to a handwheel.
[0014] As a preferred technical solution of this application, a limiting rod is fixedly connected to the side surface of the rotating rod, an L-shaped groove is provided on the inner wall of the control groove for the limiting rod to slide, and a second spring is provided inside the control groove.
[0015] As a preferred technical solution of this application, one end of the second spring is fixedly connected to the bottom inner wall of the control groove, and the other end of the second spring is fixedly connected to the bottom of the retaining ring on the side surface of the push rod.
[0016] As a preferred technical solution of this application, both sides of the lower housing are fixedly connected to a lower arc plate, and both sides of the upper housing are fixedly connected to an upper arc plate, with the lower arc plate corresponding to the upper arc plate.
[0017] As a preferred technical solution of this application, a fixing seat is fixedly connected inside the lower housing, and a terminal block body is fixedly connected inside the fixing seat.
[0018] As a preferred technical solution of this application, the terminal block body is provided with multiple terminals, and the lower arc plate and the side surface of the upper arc plate are screwed with fastening caps.
[0019] As a preferred technical solution of this application, a mounting base plate is fixedly connected to the bottom of the lower housing, and mounting holes are provided on all four sides of the mounting base plate.
[0020] (III) Beneficial Effects
[0021] This utility model has a simple structure and is easy to use. Through the setting of the loading and unloading mechanism, the insertion ring is inserted into the bottom of the mounting groove, and then the push rod is pushed down to move it from the control groove into the fixed cylinder. The top of the push rod contacts the inclined surface of multiple insertion blocks, squeezing the insertion blocks outward. The insertion blocks move along the sliding groove and drive the connecting plate to move synchronously, squeezing the first spring until the insertion block inserts into the insertion ring, thus completing the fixation of the lower shell and the upper shell. When disassembly is required, simply pull the push rod upward to remove the upper shell from the top of the lower shell, thereby significantly improving the efficiency of installation and disassembly. Attached Figure Description
[0022] Figure 1 A schematic diagram of a stainless steel wire harness box fixing device;
[0023] Figure 2 This is a cross-sectional schematic diagram of the lower housing in a stainless steel wire harness box fixing device.
[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0025] Figure 4 This is a schematic diagram of the installation of the terminal block body in a stainless steel wire harness box fixing device.
[0026] Figure 5 This is a schematic diagram of the installation of a plug in a stainless steel wire harness box fixing device.
[0027] Figure 6 This is a schematic diagram of the installation of the upper housing in a stainless steel wire harness box fixing device.
[0028] Figure 7 for Figure 4 Enlarged view of point B in the middle;
[0029] Figure 8 for Figure 6 Enlarged diagram of point C in the middle.
[0030] In the picture:
[0031] 1. Lower housing; 2. Upper housing; 3. Mounting groove; 4. Fixing cylinder; 5. Slide groove; 6. Insert block; 7. First spring; 8. Connecting plate; 9. Control groove; 10. Push rod; 11. Rotating rod; 12. Handwheel; 13. Limiting rod; 14. L-shaped groove; 15. Second spring; 16. Lower arc plate; 17. Upper arc plate; 18. Fixing base; 19. Terminal block body; 20. Fastening cap; 21. Mounting base plate; 22. Mounting hole; 23. Insert ring. Detailed Implementation
[0032] 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.
[0033] This utility model provides a stainless steel wire harness box fixing device, such as... Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, the stainless steel wire harness box fixing device includes a lower housing 1, an upper housing 2 disposed above the lower housing 1, a mounting groove 3 opened inside the lower housing 1, and a loading and unloading mechanism disposed inside the mounting groove 3 for facilitating the installation and disassembly of the lower housing 1 and the upper housing 2.
[0034] The loading and unloading mechanism includes a fixed cylinder 4 fixedly installed inside the mounting groove 3, a slide groove 5 opened inside the fixed cylinder 4, an insert block 6 slidably installed inside the slide groove 5, a connecting plate 8 fixedly installed at the bottom of the insert block 6, a first spring 7 set inside the slide groove 5, a control groove 9 opened inside the upper housing 2, a push rod 10 slidably installed inside the control groove 9, and an insert ring 23 fixedly installed at the bottom of the upper housing 2.
[0035] Multiple slide grooves 5 are provided, and the slide grooves 5 are arranged in a ring array inside the fixed cylinder 4. One end of the first spring 7 is fixedly connected to one side of the slide groove 5, and the other end of the first spring 7 is fixedly connected to one side of the connecting plate 8.
[0036] The push rod 10 passes through the control groove 9, the insert ring 23 is inserted into the inside of the mounting groove 3, and the push rod 10 is inserted into the inside of the fixed cylinder 4.
[0037] When using this stainless steel wire harness box fixing device, to install the lower housing 1 and the upper housing 2, the insert ring 23 is inserted into the mounting groove 3. When fully inserted, the push rod 10 is pushed downwards, moving from the control groove 9 to the fixing cylinder 4. The top of the push rod 10 then contacts the inclined surface of multiple insert blocks 6, pressing the multiple insert blocks 6 outwards. The insert blocks 6 move along the sliding groove 5, and the movement of the insert blocks 6 drives the connecting plate 8 fixed inside to move synchronously. The movement of the connecting plate 8 compresses the first spring 7 until the multiple insert blocks 6 are inserted into the insert ring 23, thus completing the process. The lower housing 1 and the upper housing 2 are fixed together. When it is necessary to disassemble the lower housing 1 and the upper housing 2, the push rod 10 is pulled upward. The top of the push rod 10 disengages from the inclined surface of the insert block 6. At this time, it is subjected to the elastic force of the first spring 7. The first spring 7 pushes the connecting plate 8 to move back to its original position. The connecting plate 8 drives the insert block 6 to move inward along the slide groove 5 until the insert block 6 is completely disengaged from the inside of the insert ring 23. At this time, the upper housing 2 can be removed from the top of the lower housing 1, thus completing the disassembly between the lower housing 1 and the upper housing 2. The operation is convenient and improves the efficiency of disassembly and installation. Moreover, the disassembly and installation process does not require the use of screws for fixing, saving time and effort.
[0038] Furthermore, to facilitate limiting the position of push rod 10, such as... Figure 1 , Figure 4 , Figure 6 and Figure 7 As shown, a rotating rod 11 is rotatably connected to the top of the push rod 10. The top end of the rotating rod 11 passes through the control groove 9 and is fixedly connected to a handwheel 12.
[0039] A limiting rod 13 is fixedly connected to the side surface of the rotating rod 11. An L-shaped groove 14 for sliding of the limiting rod 13 is provided on the inner wall of the control groove 9. A second spring 15 is provided inside the control groove 9.
[0040] One end of the second spring 15 is fixedly connected to the bottom inner wall of the control groove 9, and the other end of the second spring 15 is fixedly connected to the bottom of the retaining ring on the side surface of the push rod 10.
[0041] When using this stainless steel wire harness box fixing device, during the installation of the lower housing 1 and the upper housing 2, pressing down the handwheel 12 moves the rotating rod 11, which is fixedly connected to it, downward. The movement of the rotating rod 11 pushes the push rod 10 downward, simultaneously compressing the second spring 15. After installation, rotating the handwheel 12 rotates the rotating rod 11. The rotation of the rotating rod 11 causes the limiting rod 13 to move along the L-shaped groove 14. Due to the design of the L-shaped groove 14, the limiting rod 13 can control the rotating rod 11 during its movement. The push rod 10 is limited by a limit switch. When it is necessary to disassemble the lower housing 1 and the upper housing 2, the handwheel 12 is turned in the opposite direction, which drives the rotating rod 11 to rotate in the opposite direction. At this time, the limit rod 13 moves along another section of the L-shaped groove 14 until the limit rod 13 is completely disengaged from the limit part of the L-shaped groove 14. Under the elastic force of the second spring 15, the push rod 10 quickly returns to its original position, thereby driving the lower housing 1 and the upper housing 2 to separate, which facilitates quick disassembly. This design not only improves the convenience of operation, but also effectively ensures the stability and reliability of the wire harness box fixing device during use.
[0042] It should be noted that, in order to facilitate the fixing of the wire harness, such as Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, both sides of the lower housing 1 are fixedly connected to a lower arc plate 16, and both sides of the upper housing 2 are fixedly connected to an upper arc plate 17, with the lower arc plate 16 corresponding to the upper arc plate 17.
[0043] The lower housing 1 is fixedly connected to a mounting base 18, and the mounting base 18 is fixedly connected to a terminal block body 19.
[0044] The terminal block body 19 is provided with multiple terminals, and fastening caps 20 are screwed onto the side surfaces of the lower arc plate 16 and the upper arc plate 17.
[0045] In use, the design of the lower arc plate 16 and upper arc plate 17 of this stainless steel wire harness fixing device allows the wire harness to be stably clamped between them. Tightening the fastening cap 20 further secures the wire harness, preventing it from loosening or falling off during use. Simultaneously, the mounting base 18 and terminal block body 19 allow the wire harness to be easily connected to the terminal block body 19, thus achieving circuit connection. The multiple terminal block bodies 19 can meet the connection needs of different wire harnesses, improving the practicality and flexibility of the device. The entire device has a simple structure, is easy to operate, and effectively fixes and protects the wire harness, improving the stability and reliability of the circuit connection.
[0046] Furthermore, to facilitate fixing the stainless steel wire harness box in a suitable position, such as... Figure 1 , Figure 2 and Figure 4 As shown, a mounting base plate 21 is fixedly connected to the bottom of the lower housing 1, and mounting holes 22 are provided around the four sides of the mounting base plate 21.
[0047] When using this stainless steel wire harness box fixing device, the user can use bolts or other fasteners through these mounting holes 22 to firmly install the mounting base plate 21 on the wall, equipment bracket or other flat surface, thereby ensuring that the entire stainless steel wire harness box fixing device is stably and reliably fixed. This design not only improves the convenience of installation, but also makes the device adaptable to different installation environments and needs.
[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A stainless steel wire harness box fixing device, characterized in that: The stainless steel wire harness box fixing device includes a lower housing (1), an upper housing (2) disposed above the lower housing (1), a mounting groove (3) opened inside the lower housing (1), and a loading and unloading mechanism disposed inside the mounting groove (3) for facilitating the installation and disassembly of the lower housing (1) and the upper housing (2). The loading and unloading mechanism includes a fixed cylinder (4) fixedly installed inside the mounting groove (3), a sliding groove (5) opened inside the fixed cylinder (4), an insert (6) slidably installed inside the sliding groove (5), a connecting plate (8) fixedly installed at the bottom of the insert (6), a first spring (7) provided inside the sliding groove (5), a control groove (9) opened inside the upper housing (2), a push rod (10) slidably installed inside the control groove (9), and an insert ring (23) fixedly installed at the bottom of the upper housing (2).
2. The stainless steel wire harness box fixing device according to claim 1, characterized in that: Multiple grooves (5) are provided, and the grooves (5) are arranged in a ring array inside the fixed cylinder (4). One end of the first spring (7) is fixedly connected to one side of the groove (5), and the other end of the first spring (7) is fixedly connected to one side of the connecting plate (8).
3. The stainless steel wire harness box fixing device according to claim 2, characterized in that: The push rod (10) passes through the control groove (9), the insert ring (23) is inserted into the inside of the mounting groove (3), and the push rod (10) is inserted into the inside of the fixed cylinder (4).
4. The stainless steel wire harness box fixing device according to claim 1, characterized in that: The top of the push rod (10) is rotatably connected to a rotating rod (11), the top of the rotating rod (11) passes through the control groove (9) and is fixedly connected to a handwheel (12).
5. A stainless steel wire harness box fixing device according to claim 4, characterized in that: A limiting rod (13) is fixedly connected to the side surface of the rotating rod (11), and an L-shaped groove (14) is provided on the inner wall of the control groove (9) for the limiting rod (13) to slide. A second spring (15) is provided inside the control groove (9).
6. The stainless steel wire harness box fixing device according to claim 5, characterized in that: One end of the second spring (15) is fixedly connected to the bottom inner wall of the control groove (9), and the other end of the second spring (15) is fixedly connected to the bottom of the retaining ring on the side surface of the push rod (10).
7. A stainless steel wire harness box fixing device according to claim 1, characterized in that: The lower housing (1) is fixedly connected to both sides of a lower arc plate (16), and the upper housing (2) is fixedly connected to both sides of an upper arc plate (17). The lower arc plate (16) corresponds to the upper arc plate (17).
8. A stainless steel wire harness box fixing device according to claim 7, characterized in that: The lower housing (1) is fixedly connected to a fixing seat (18), and the fixing seat (18) is fixedly connected to a terminal block body (19).
9. A stainless steel wire harness box fixing device according to claim 8, characterized in that: The terminal block body (19) is provided with multiple terminals, and the lower arc plate (16) and the side surface of the upper arc plate (17) are screwed with fastening caps (20).
10. A stainless steel wire harness box fixing device according to claim 1, characterized in that: The bottom of the lower housing (1) is fixedly connected to a mounting base plate (21), and mounting holes (22) are provided around the mounting base plate (21).