Protective insulation clamp for weak current installation
By designing an adjustable protective insulation clip structure, the problem of existing insulation clips being unable to adapt to wires of different thicknesses has been solved, achieving adaptability to wires of different specifications, reducing inventory management and procurement costs, and improving installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-03
AI Technical Summary
Existing protective insulating clips for low-voltage installations cannot accommodate wires of different thicknesses, requiring the use of different insulating clips each time a different specification of wire is replaced. This increases inventory management and procurement costs, while also reducing installation efficiency and flexibility.
A protective insulating clip comprising an upper frame, an outer silicone ring, a middle silicone ring, and an inner silicone ring was designed. Through an adjustable connection port structure, the plug and spring can be used together to achieve adaptive adjustment for wires of different thicknesses.
It enables flexible adaptation to wires of different thicknesses, reduces inventory management and procurement costs, and improves installation efficiency and flexibility.
Smart Images

Figure CN224083066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective insulating clips, and in particular to a protective insulating clip for low-voltage electrical installation. Background Technology
[0002] Protective insulating clips are devices specifically designed to protect and secure electrical wires. They are adaptable to wires of varying thicknesses and are made with high-quality insulating materials to ensure electrical safety. An adjustable clamping mechanism provides a secure hold, preventing wires from loosening or falling off. These clips are also easy to install and remove, simplifying on-site operations and improving work efficiency. They are widely used in low-voltage system installations in home, office, and industrial environments, such as network cabling, telephone lines, and security systems, ensuring the safe and neat arrangement of wires while reducing the risk of electrical faults.
[0003] Existing protective insulating clips for low-voltage installations cannot accommodate wires of different thicknesses, meaning that different insulating clips are required every time a different specification of wire is replaced. This increases inventory management and procurement costs, while also reducing installation efficiency and flexibility. In addition, unsuitable insulating clips may result in wires not being securely fixed or not adequately protected, increasing the risk of electrical faults and safety hazards, and affecting the overall installation quality and safety.
[0004] Therefore, to address the issue that existing protective insulating clips for low-voltage installations cannot accommodate wires of different thicknesses, meaning that different insulating clips are required each time a different specification of wire is replaced, increasing inventory management and procurement costs, and also reducing installation efficiency and flexibility, a new type of protective insulating clip for low-voltage installations can be designed with adjustable connection ports. Utility Model Content
[0005] To overcome the problem that existing protective insulating clips for low-voltage installation cannot adapt to wires of different thicknesses, which increases inventory management and procurement costs, and also reduces installation efficiency and flexibility.
[0006] The technical solution of this utility model is as follows: a protective insulating clip for low-voltage electrical installation, including an upper frame; and also including an outer silicone ring, a middle silicone ring, and an inner silicone ring. A lower frame is movably connected to the bottom of the upper frame. The outer silicone ring is fixedly connected to the front and rear sides of the upper frame, and the same outer silicone ring is fixedly connected to the front and rear sides of the lower frame. A middle silicone ring is movably connected to the inner side of the outer silicone ring, and an inner silicone ring is movably connected to the inner side of the middle silicone ring. A groove is formed at the end of the middle silicone ring away from the inner silicone ring. A protrusion is movably connected inside the groove and is fixedly connected to the inner silicone ring. The outer silicone ring is located away from the middle silicone ring. One end of the ring has a groove 2, and a protrusion 2 is movably connected inside the groove 2. The protrusion 2 is fixedly connected to the middle silicone ring. Fixing blocks are fixedly connected to the front and rear ends of the upper frame, and the same fixing blocks are fixedly connected to the front and rear ends of the lower frame. The same fixing blocks are fixedly connected to the front and rear ends of the interior of the upper frame, and the same fixing blocks are fixedly connected to the front and rear ends of the interior of the lower frame. Two springs are fixedly connected to the end of the fixing blocks near the outer silicone ring. The front and rear ends of the inner silicone ring have a slot 1, and the front and rear ends of the middle silicone ring have a slot 2. An insert is movably connected inside the slot 1, and the insert is fixedly connected to the spring.
[0007] Preferably, by pulling the plug outward, the spring is activated, causing the plug to be pulled out of the slot one. Then, the plug is inserted into the slot two to fix the middle silicone ring. Then, the inner silicone ring is removed from the middle silicone ring to accommodate larger wires. At the same time, the middle silicone ring can also be removed. When the wire size is small, the inner silicone ring is installed on the middle silicone ring through the groove one and the protrusion one and fixed with the plug.
[0008] Preferably, the lower frame is fixedly connected to the left and right sides, and the fixed frame is movably connected to the connecting plate inside.
[0009] Preferably, the connecting plate is fixedly connected to the upper frame, and the end of the connecting plate away from the lower frame has multiple slots, and the fixed frame has a sliding plate inside.
[0010] Preferably, the movable plate is movably connected to the connecting plate, the movable plate is movably connected to the slot, and a threaded rod is rotatably connected to the end of the movable plate away from the lower frame.
[0011] Preferably, the threaded rod is threadedly connected to the fixed frame, and the end of the threaded rod away from the lower frame passes through the fixed frame and is fixedly connected to a rotating block.
[0012] Preferably, the end of the movable plate away from the lower frame is fixedly connected to two limiting rods, which are slidably connected to the fixed frame.
[0013] Preferably, connecting blocks are fixedly connected to the front and rear sides of the fixed frame, and a dust cover is movably connected to the upper end of the connecting blocks.
[0014] The beneficial effects of this utility model are:
[0015] Pulling the plug outwards activates the spring, causing the plug to be pulled out of slot one. Then, inserting the plug into slot two secures the middle silicone ring. The inner silicone ring is then removed from the middle silicone ring to accommodate larger wires. Alternatively, the middle silicone ring can be removed. When the wire size is small, the inner silicone ring is installed on the middle silicone ring using groove one and protrusion one, and secured with the plug. This solves the problem that existing protective insulating clips for low-voltage installation cannot accommodate wires of different thicknesses. This means that different insulating clips are needed every time a different specification of wire is replaced, increasing inventory management and procurement costs, and also reducing installation efficiency and flexibility. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a protective insulating clip for low-voltage electrical installation according to this utility model.
[0017] Figure 2 The diagram shown is a three-dimensional side sectional view of a protective insulating clip for low-voltage electrical installation according to this utility model.
[0018] Figure 3 The diagram shown is a three-dimensional lower cross-sectional view of a protective insulating clip for low-voltage electrical installation according to this utility model.
[0019] Figure 4 The diagram shown is a three-dimensional front cross-sectional view of a protective insulating clip for low-voltage electrical installation according to this utility model.
[0020] Explanation of reference numerals in the attached diagram: 1. Top frame; 2. Bottom frame; 3. Outer silicone ring; 4. Middle silicone ring; 5. Inner silicone ring; 6. Groove 1; 7. Protrusion 1; 8. Groove 2; 9. Protrusion 2; 10. Fixing block; 11. Spring; 12. Insert block; 13. Empty slot 1; 14. Empty slot 2; 15. Fixing frame; 16. Connecting plate; 17. Slot; 18. Moving plate; 19. Threaded rod; 20. Rotating block; 21. Limiting rod; 22. Dust cover; 23. Connecting block. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-4This utility model provides an embodiment: a protective insulating clip for low-voltage installation includes an upper frame 1; it also includes an outer silicone ring 3, a middle silicone ring 4, and an inner silicone ring 5. A lower frame 2 is movably connected to the bottom of the upper frame 1. The outer silicone ring 3 is fixedly connected to the front and rear sides of the upper frame 1, and the same outer silicone ring 3 is fixedly connected to the front and rear sides of the lower frame 2. The middle silicone ring 4 is movably connected to the inner side of the outer silicone ring 3, and the inner silicone ring 5 is movably connected to the inner side of the middle silicone ring 4. A groove 6 is formed at the end of the middle silicone ring 4 away from the inner silicone ring 5. A protrusion 7 is movably connected inside the groove 6 and is fixedly connected to the inner silicone ring 5. A second groove 8 is formed at the end of the outer silicone ring 3 away from the middle silicone ring 4. A second protrusion 9 is movably connected inside the groove 8 and is fixedly connected to the middle silicone ring 4. Fixing blocks 10 are fixedly connected to the front and rear ends of the upper frame 1, and fixing blocks 10 are fixedly connected to the front and rear ends of the lower frame 2, respectively. The upper frame 1 has identical fixing blocks 10, and the front and rear ends of the inner frame 1 are fixedly connected to the same fixing blocks 10. The front and rear ends of the lower frame 2 are fixedly connected to the same fixing blocks 10. Two springs 11 are fixedly connected to the end of the fixing block 10 near the outer silicone ring 3. The front and rear ends of the inner silicone ring 5 are respectively provided with slot 13, and the front and rear ends of the middle silicone ring 4 are respectively provided with slot 2 14. The slot 13 is movably connected to the insert block 12, and the insert block 12 is fixedly connected to the spring 11. By pulling the insert block 12 outward, the spring 11 is driven to pull the insert block 12 out of the slot 13. Then the insert block 12 is inserted into the slot 2 14 to fix the middle silicone ring 4. Then the inner silicone ring 5 is removed from the middle silicone ring 4 to accommodate a larger wire. At the same time, the middle silicone ring 4 can also be removed. When the wire size is small, the inner silicone ring 5 is installed on the middle silicone ring 4 through the groove 1 6 and the protrusion 1 7 and fixed with the insert block 12.
[0023] Please see Figures 1-3 In this embodiment, fixed frames 15 are fixedly connected to the left and right sides of the lower frame 2, and a connecting plate 16 is movably connected inside the fixed frame 15. The fixed frame 15 and the connecting plate 16 cooperate to fix the upper frame 1 and the lower frame 2. The connecting plate 16 is fixedly connected to the upper frame 1. Multiple slots 17 are provided at the end of the connecting plate 16 away from the lower frame 2. A movable plate 18 is slidably connected inside the fixed frame 15. The slots 17 on the connecting plate 16 help the movable plate 18 fix the connecting plate 16. The movable plate 18 is movably connected to the connecting plate 16 and to the slots 17. A threaded rod 19 is rotatably connected at the end of the movable plate 18 away from the lower frame 2. The movable plate 18 moves and fixes the slots 17 through the threaded rod 19.
[0024] Please see Figures 3-4In this embodiment, the threaded rod 19 is threadedly connected to the fixed frame 15. The end of the threaded rod 19 away from the lower frame 2 passes through the fixed frame 15 and is fixedly connected to a rotating block 20. Rotating the rotating block 20 causes the threaded rod 19 to rotate on the fixed frame 15. The end of the moving plate 18 away from the lower frame 2 is fixedly connected to two limiting rods 21. The limiting rods 21 are slidably connected to the fixed frame 15 and limit the position of the moving plate 18. Connecting blocks 23 are fixedly connected to the front and rear sides of the fixed frame 15 respectively. A dust cover 22 is movably connected to the upper end of the connecting block 23. The dust cover 22 protects the fixed frame 15 and is fixed by the connecting block 23.
[0025] When working, if the wire is thick, pull the plug 12 outward to drive the spring 11 so that the plug 12 is pulled out of the slot 13. Then insert the plug 12 into the slot 2 to fix the middle silicone ring 4. Then remove the inner silicone ring 5 from the middle silicone ring 4. At the same time, the middle silicone ring 4 can also be removed. If the wire is small, install the inner silicone ring 5 on the middle silicone ring 4 through the groove 6 and the protrusion 7 and fix it with the plug 12. Then put the wire into the lower frame 2 and install the upper frame 1 on the lower frame 2. Insert the connecting plate 16 into the fixed frame 15. Rotate the rotating block 20 to drive the threaded rod 19 to rotate on the fixed frame 15. Push the moving plate 18 to move and fix the connecting plate 16 through the slot 17. At the same time, the limiting rod 21 restricts the position of the moving plate 18. The dust cover 22 protects the fixed frame 15 and is fixed by the connecting block 23.
[0026] Through the above steps, when the wire size is relatively thick, pulling outwards on the plug 12 will cause the spring 11 to pull the plug 12 out of the slot 13. Then, the plug 12 is inserted into the slot 14 to fix the middle silicone ring 4. Then, the inner silicone ring 5 is removed from the middle silicone ring 4. At the same time, the middle silicone ring 4 can also be removed. When the wire size is relatively small, the inner silicone ring 5 is installed on the middle silicone ring 4 through the groove 6 and the protrusion 7 and fixed with the plug 12. This solves the problem that the existing protective insulation clips for low-voltage installation cannot adapt to wires of different thicknesses. This means that different insulation clips are needed every time different specifications of wires are replaced, which increases inventory management and procurement costs, and also reduces installation efficiency and flexibility.
Claims
1. A protective insulating clamp for low voltage installation comprising an upper frame (1); characterized in that: It also includes the outer layer silica gel ring (3), the middle layer silica gel ring (4) and the inner layer silica gel ring (5), the bottom of the upper frame (1) is movably connected with the lower frame (2), the front and back of the upper frame (1) are respectively fixedly connected with the outer layer silica gel ring (3), the front and back of the lower frame (2) are respectively fixedly connected with the same outer layer silica gel ring (3), the inner side of the outer layer silica gel ring (3) is movably connected with the middle layer silica gel ring (4), the inner side of the middle layer silica gel ring (4) is movably connected with the inner layer silica gel ring (5), one end of the middle layer silica gel ring (4) away from the inner layer silica gel ring (5) is provided with a groove one (6), the inside of the groove one (6) is movably connected with the protruding block one (7), the protruding block one (7) is fixedly connected with the inner layer silica gel ring (5), one end of the outer layer silica gel ring (3) away from the middle layer silica gel ring (4) is provided with a groove two (8), the inside of the groove two (8) is movably connected with the protruding block two (9), the protruding block two (9) is fixedly connected with the middle layer silica gel ring (4), the front and back of the upper frame (1) are respectively fixedly connected with the fixed block (10), the front and back of the lower frame (2) are respectively fixedly connected with the same fixed block (10), the inside of the front and back of the upper frame (1) are respectively fixedly connected with the same fixed block (10), the inside of the front and back of the lower frame (2) are respectively fixedly connected with the same fixed block (10), one end of the fixed block (10) close to the outer layer silica gel ring (3) is fixedly connected with two springs (11), the front and back of the inner layer silica gel ring (5) are respectively provided with the air slot one (13), the front and back of the middle layer silica gel ring (4) are respectively provided with the air slot two (14), the inside of the air slot one (13) is movably connected with the plug block (12), the plug block (12) is fixedly connected with the spring (11).
2. The protective insulating clamp for low voltage installation according to claim 1, characterized in that: The left and right sides of the lower frame (2) are respectively fixedly connected with the fixed frame (15), the inside of the fixed frame (15) is movably connected with the connecting plate (16).
3. The protective insulating clamp for low voltage installation according to claim 2, characterized in that: The connecting plate (16) is fixedly connected with the upper frame (1), one end of the connecting plate (16) away from the lower frame (2) is provided with a plurality of clamping grooves (17), the inside of the fixed frame (15) is slidably connected with the moving plate (18).
4. The protective insulating clamp for low voltage installation according to claim 3, wherein: The moving plate (18) is movably connected with the connecting plate (16), the moving plate (18) is movably connected with the clamping groove (17), one end of the moving plate (18) away from the lower frame (2) is rotatably connected with the threaded rod (19).
5. The protective insulating clamp for low voltage installation according to claim 4, wherein: The threaded rod (19) is threadedly connected with the fixed frame (15), one end of the threaded rod (19) away from the lower frame (2) penetrates through the fixed frame (15) and is fixedly connected with the rotating block (20).
6. The protective insulating clamp for low voltage installation according to claim 5, wherein: One end of the moving plate (18) away from the lower frame (2) is fixedly connected with two limiting rods (21), the limiting rod (21) is slidably connected with the fixed frame (15).
7. The protective insulating clamp for low voltage installation according to claim 6, characterized in that: The front and back of the fixed frame (15) are respectively fixedly connected with the connecting block (23), the upper end of the connecting block (23) is movably connected with the dust cover (22).