Electrical pipeline connection protection device
By combining the elastic clamping mechanism and the magnetic block, the problem that existing electrical wiring connection protection devices cannot adapt to different wire diameters is solved, achieving higher stability and dustproof effect.
Patent Information
- Application Number
- CN202520585046.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing electrical wiring connection protection devices cannot accommodate wire diameters of different specifications, and their dustproof effect is limited.
It adopts a combination of elastic clamping mechanism, magnetic block and rotation mechanism to achieve adaptive clamping for wire diameters of different specifications, and the magnetic block prevents metal debris from entering and improves the dustproof effect.
It can adapt to different wire diameters, reduce cable sheath wear by 90%, reduce vibration transmission by 60%, and improve stability and dustproof efficiency by 40%.
Smart Images

Figure CN223967596U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical wiring connection technology, and in particular to an electrical wiring connection protection device. Background Technology
[0002] Currently, during the installation of cables and data lines in electrical engineering pipelines, due to the limited length of the electrical engineering pipelines, it is necessary to connect multiple electrical engineering pipelines to fully protect a single cable. Each electrical engineering cable and data line is connected by a connector, and protective devices are usually installed at the connection points to protect them.
[0003] However, current protection devices have poor adaptability to wire diameter. For example, the snap-fit structure only supports fixed wire diameter and cannot be adjusted and fixed for different specifications of wire diameter. In addition, current protection devices have limited dustproof treatment at the interface and are easily affected by dust. Therefore, we propose an electrical conduit connection protection device to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an electrical pipeline connection protection device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An electrical wiring connection protection device includes a base plate, a connecting block fixed to one side of the upper end of the base plate, a rotating mechanism mounted on the connecting block, a driving structure provided on the rotating mechanism, movable plates slidably connected to both sides of the upper end of the base plate, the driving structure connected to the movable plates, an elastic clamping mechanism connected to one side of the movable plates, a protective cover mounted on the upper end of the base plate, and second magnetic blocks mounted on both sides of the protective cover.
[0007] Preferably, the rotating mechanism includes a stud rotatably sleeved on the connecting block, one end of the stud is fixed with a rotating wheel, and a movable block is threaded onto the stud.
[0008] Preferably, the driving structure includes two connecting rods rotatably connected to the upper end of the moving block, and the two connecting rods are rotatably connected to each other.
[0009] Preferably, the upper end of the base plate is provided with sliding grooves on both sides, and two sliders are installed in the sliding grooves. The lower end of a movable plate on the same side is fixed to the upper end of the two sliders, and one end of a connecting rod on the same side is rotatably connected to one end of a movable plate on the same side.
[0010] Preferably, the elastic clamping mechanism includes two springs connected to one side of the moving plate, with one end of the two springs on the same side being fixed to a mounting block, and two clamping rings fixed to one side of the mounting block, with the two clamping rings on the same side corresponding to each other.
[0011] Preferably, the protective cover has mounting holes on both sides, and the two second magnetic blocks are installed in the two mounting holes. The second magnetic blocks have second through holes.
[0012] Preferably, the lower end of the protective cover has a notch, and one end of the stud passes through the notch and extends to one end of the protective cover.
[0013] Preferably, a first magnetic block is installed in each of the two mounting holes, and the first magnetic block is provided with a first through hole.
[0014] In this invention, in a vibrating environment, the spring clamp can compensate for ±2mm of pipeline displacement, the magnetic block can prevent metal debris from entering and provide dustproof treatment, and when adapting to different wire diameters, the rotating wheel drives the stud to rotate to move the moving block, thereby moving it towards the connecting block, and then the connecting rod drives the two base plates to move towards the center at the same time to achieve clamping. When the rotating wheel is reversed, the clamping range can be expanded, thereby achieving full adaptation. Different through holes can fully adapt to different wire diameters.
[0015] This utility model has the following advantages:
[0016] 1. Through the elastic deformation of the spring, the clamping ring can automatically adapt to the wire diameter range of 3-20mm, greatly adapting to different specifications of wire diameter. Compared with the traditional fixed clamping, it reduces cable sheath wear by 90%.
[0017] 2. The combination of clamping ring and spring can absorb external impact loads, reduce vibration transmission to the wire core by 60%, avoid internal breakage, and greatly improve stability;
[0018] 3. By rotating the stud and engaging it, combined with the simultaneous clamping of four clamping rings, the stability and fullness of the clamping are greatly improved. In addition, it can further adapt to wire diameters of different specifications.
[0019] 4. The magnetic blocks, combined with through holes of different specifications, fully adapt to different wire diameters, improving the dustproof effect and increasing dustproof efficiency by 40% compared to traditional structures.
[0020] In summary, this utility model can adapt to different wire diameters, reduces cable sheath wear by 90% compared to traditional fixed clamps, absorbs external impact loads, greatly improves stability, and significantly enhances dustproof performance, thus greatly improving practicality and the adequacy of protection. Attached Figure Description
[0021] Figure 1 This is a structural diagram of the internal structure of the protective cover of this utility model;
[0022] Figure 2 This is a structural diagram of the movable plate installation of this utility model;
[0023] Figure 3 This is a structural diagram of the elastic clamping mechanism of this utility model;
[0024] Figure 4 This is a diagram showing the installation structure of the second magnetic block of this utility model;
[0025] Figure 5 A structural diagram showing the mounting hole configuration of this utility model;
[0026] Figure 6 This is a structural diagram of the second magnetic block of this utility model;
[0027] Figure 7 This is a structural diagram of the first magnetic block of this utility model.
[0028] In the diagram: 1 connecting block, 2 clamping ring, 3 spring, 4 mounting block, 5 moving plate, 6 base plate, 7 stud, 8 sliding groove, 9 slider, 10 mounting hole, 11 protective cover, 12 first magnetic block, 13 first through hole, 14 second magnetic block, 15 second through hole, 16 connecting rod, 17 rotating wheel, 18 moving block, 19 notch. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0030] Reference Figure 1-7 An electrical wiring connection protection device includes a base plate 6, a connecting block 1 fixed on one side of the upper end of the base plate 6, a rotating mechanism installed on the connecting block 1, the rotating mechanism including a stud 7 rotatably sleeved on the connecting block 1, a rotating wheel 17 fixed at one end of the stud 7, and a moving block 18 threaded onto the stud 7. Rotating the rotating wheel 17 drives the stud 7 to rotate, thereby realizing the adjustment of the drive structure.
[0031] The rotating mechanism is equipped with a driving structure, which includes two connecting rods 16 rotatably connected to the upper end of the moving block 18, and the two connecting rods 16 are rotatably connected to each other. The adjustment of the connecting rods 16 is achieved by moving the moving block 18.
[0032] The upper end of the base plate 6 is provided with sliding connection of movable plates 5 on both sides, and the drive structure is connected to the movable plates 5. One side of the movable plates 5 is connected to an elastic clamping mechanism, which includes two springs 3 connected to one side of the movable plates 5. One end of the two springs 3 on the same side is fixed to a mounting block 4. One side of the mounting block 4 is fixed with two clamping rings 2. The two clamping rings 2 on the same side correspond to each other. The springs 3 and clamping rings 2 are combined to achieve full clamping.
[0033] A protective cover 11 is installed on the upper end of the base plate 6. A second magnetic block 14 is installed on both sides of the protective cover 11. The magnetic block, combined with the through holes of different specifications, fully adapts to different wire diameters, improves the dustproof effect, and achieves a dustproof rating of IP65, which is 40% more efficient than the traditional structure in terms of dustproofing.
[0034] The upper end of the base plate 6 is provided with sliding grooves 8 on both sides. Two sliders 9 are installed in the sliding grooves 8. The lower end of a movable plate 5 on the same side is fixed to the upper end of the two sliders 9. One end of a connecting rod 16 on the same side is rotatably connected to one end of a movable plate 5 on the same side. The movable plate 5 is moved by the connecting rod 16, thereby realizing the spacing adjustment.
[0035] The protective cover 11 has mounting holes 10 on both sides. Two second magnetic blocks 14 are installed in the two mounting holes 10. The second magnetic blocks 14 have second through holes 15. The lower end of the protective cover 11 has a notch 19. One end of the stud 7 passes through the notch 19 and extends to one end of the protective cover 11. A first magnetic block 12 is installed in each of the two mounting holes 10. The first magnetic block 12 has a first through hole 13. Different specifications of through holes are adapted to different specifications of wire diameter, and at the same time, they facilitate quick installation and disassembly.
[0036] In this invention, in a vibrating environment, the spring clamp can compensate for ±2mm pipeline displacement, the magnetic block can prevent metal debris from entering and provide dustproof treatment, and when adapting to different wire diameters, rotating the wheel 17 drives the stud 7 to rotate to move the moving block 18, thereby moving it towards the connecting block 1, and then driving the two base plates 6 to move towards the center simultaneously through the connecting rod 16 to achieve clamping. When the rotating wheel 17 is reversed, the clamping range can be expanded, thereby achieving full adaptation. Different through holes can fully adapt to different wire diameters.
[0037] 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. An electrical line connection protection device comprising a base plate (6), characterized in that, The upper end of the bottom plate (6) is fixed with a connecting block (1), a rotating mechanism is installed on the connecting block (1), a driving structure is arranged on the rotating mechanism, the upper end of the bottom plate (6) is provided with a moving plate (5) which is slidably connected, the driving structure is connected to the moving plate (5), one side of the moving plate (5) is connected with an elastic clamping mechanism, the upper end of the bottom plate (6) is installed with a protective cover (11), and the two sides of the protective cover (11) are installed with second magnetic blocks (14).
2. An electrical conduit connection protection device according to claim 1, wherein: The rotating mechanism comprises a screw post (7) which is sleeved on the connecting block (1), one end of the screw post (7) is fixed with a rotating wheel (17), and the screw post (7) is screwed with a moving block (18).
3. An electrical conduit and cable connector protection device according to claim 2, wherein: The driving structure comprises two connecting rods (16) which are rotatably connected to the upper end of the moving block (18).
4. An electrical conduit and cable connector protection device according to claim 3, wherein: The upper end of the bottom plate (6) is provided with a sliding groove (8) on both sides, two sliding blocks (9) are installed in the sliding groove (8), the lower end of one moving plate (5) on the same side is fixed to the upper end of the two sliding blocks (9), and one end of one connecting rod (16) on the same side is rotatably connected to one end of one moving plate (5) on the same side.
5. An electrical conduit and cable connector protection device according to claim 1, wherein: The elastic clamping mechanism comprises two springs (3) which are connected to one side of the moving plate (5), one end of the two springs (3) on the same side is commonly fixed with a mounting block (4), one side of the mounting block (4) is fixed with two clamping rings (2), and the two clamping rings (2) on the same side correspond to each other.
6. An electrical conduit and cable connector protection device according to claim 1, wherein: The two sides of the protective cover (11) are provided with mounting holes (10), two second magnetic blocks (14) are installed in the two mounting holes (10), and the second magnetic blocks (14) are provided with second penetrating holes (15).
7. An electrical conduit and cable connector protection device according to claim 2, wherein: One end of the screw post (7) penetrates the gap (19) and extends to one end of the protective cover (11).
8. An electrical conduit and cable connector protection device according to claim 6, wherein: Two first magnetic blocks (12) are installed in the two mounting holes (10), and the first magnetic blocks (12) are provided with first penetrating holes (13).