Cable installation insulation matching sleeve
By designing a cable-mounted insulating mating sleeve using sealing combination and clamping connection, the problem of insufficient sealing and stability during cable installation in the prior art is solved, and higher installation safety and protection effects are achieved.
Patent Information
- Application Number
- CN202421649873.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-12
AI Technical Summary
Existing cable mounting accessories have shortcomings in terms of sealing and position stability, which leads to easy drop of cables during installation and use, and poor sealing effect.
A cable installation insulating mating sleeve is designed, which is used to cooperate with mechanical components through sealing combination and clamping connection. An inverted conical mounting hole is provided at the center, so that a better combination of sealing and stability can be formed when fitting the cable.
Through the design of seal combination and snap-in connection, the safety and combination stability during cable installation are improved, the connection strength with mechanical components is enhanced, and the protection effect is ensured in later use.
Smart Images

Figure CN222887991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable installation fittings, in particular to a cable installation insulation fitting sleeve. Background Art
[0002] When cables are installed and fitted to electrical products, they usually need to be combined with mechanical components through perforation. When using existing washer-like components to fit the sealing and position stability at the perforation fitting position, since the washer has a cylindrical structure and the combination hole for fitting with the cable is also cylindrical, an interval space needs to be set between them during wire threading to ensure the smoothness during installation, but it will affect the sealing of the combination position. The connection strength of the installation position of the existing sealing washer is relatively poor during the fitting of mechanical components. During the installation and combination process, the cable is prone to dropping when stretched. Content of the Utility Model
[0003] The purpose of the utility model is to provide a cable installation insulation fitting sleeve, which can be fitted with mechanical components through a sealing combination and a clamping connection during use. By setting an inverted conical installation hole at the central position, it can be smoothly combined with the cable, and the sealing between the cable and the fitting can be ensured. After the cable is combined, a mutual acting force can be formed between the inside and the sealing combination connection groove, so that the position of the sealing combination connection groove can form an outward deformation, thereby ensuring better combination stability at the clamping fitting position and higher fitting connection strength, effectively improving the safety during the cable installation process and having a better fitting and protection effect during later use.
[0004] The technical solution of the utility model is as follows:
[0005] A cable installation insulation fitting sleeve, characterized in that: it includes a cylindrical main body fitting connection column made of plastic material. The lower end of the main body fitting connection column is provided with an integrally formed cylindrical installation stop connection column. The central position of the upper end of the main body fitting connection column is provided with an inverted conical central combination installation hole penetrating through the whole lower end. The lower end of the installation stop connection column is provided with a cylindrical sealing combination connection groove. The sealing combination connection groove is located in the outer area of the central combination installation hole. One side edge position of the outer side of the sealing combination connection groove close to the central combination installation hole is provided with an installation combination guiding fillet. The inner side surface of the sealing combination connection groove is provided with integrally formed and circumferentially uniformly distributed limit fitting connection bosses. The cross section of the limit fitting connection bosses is an arc-shaped structure.
[0006] Further, the upper end of the installation stop connection column is provided with circumferentially uniformly distributed spare positioning combination connection holes.
[0007] Furthermore, installation guiding structural surfaces for facilitating combination are respectively provided on the upper and lower sides of the limiting and mating connection boss.
[0008] Furthermore, the limiting and mating connection boss is located on one side surface of the sealing combination connection groove, which is close to the outer cylindrical surface of the main body mating connection column.
[0009] Furthermore, the depth of the sealing combination connection groove is greater than the thickness of the installation stop connection column.
[0010] Advantages of the present utility model:
[0011] When in use, the present utility model can be mated with a mechanical component through the sealing combination and clamping connection. By providing an inverted conical installation hole at the center position, it can be smoothly combined with a cable, and the mating tightness with the cable can be ensured. After the cable is combined, a mutually cooperative acting force can be formed between the inside and the sealing combination connection groove, causing the position of the sealing combination connection groove to deform outward, thereby ensuring better combination stability and higher mating connection strength at the clamping and mating position, effectively improving the safety during the cable installation process and having a better mating and protection effect during the later use. Description of the drawings
[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0013] Figure 2 is a front schematic diagram of the present utility model;
[0014] Figure 3 is a side schematic diagram of the present utility model;
[0015] Figure 4 is a cross-sectional schematic diagram at the A-A position of the present utility model;
[0016] Figure 5 is a top view schematic diagram of the present utility model;
[0017] Figure 6 is a bottom view schematic diagram of the present utility model;
[0018] Figure 7 is a three-dimensional structural schematic diagram of the present utility model in a second direction;
[0019] In the figure: 1, main body mating connection column; 2, installation stop connection column; 3, central combination installation hole; 4, isolation safety mating plate; 5, installation combination guiding fillet; 6, limiting and mating connection boss. Detailed implementation manners
[0020] Such as Figures 1 to 7As shown in the figure, a cable installation insulation fitting sleeve includes a cylindrical main body fitting connection column 1 made of plastic material. A cylindrical installation stop connection column 2 is integrally formed at the lower end of the main body fitting connection column 1. At the center position of the upper end of the main body fitting connection column 1, there is an inverted conical center combined installation hole 3 that penetrates through the whole lower end. This position is used to cooperate with the cable to pass through during installation. At the lower end of the installation stop connection column 2, there is a cylindrical sealing combined connection groove 4, which can be staggeredly sealed and combined with a mechanical component. The sealing combined connection groove 4 is located in the outer area of the center combined installation hole 3. On the outer side of the sealing combined connection groove 4, near one side edge position of the center combined installation hole 3, there is an installation combined guiding fillet 5 to ensure the smoothness of the combination during assembly, improve the combination efficiency, and make the assembly operation more convenient. On the inner side surface of the sealing combined connection groove 4, there are integrally formed and circumferentially evenly distributed limit fitting connection bosses 6, which can be clamped and combined with the fitting grooves on the mechanical component, ensuring the installation stability between them and effectively preventing the cable from falling easily during the stretching process of the cable during installation. The cross-section of the limit fitting connection boss 6 is an arc-shaped structure, making this structure easier to form during production and processing, and the processing cost is relatively low. When in use, it can be combined with the mechanical component through the sealing combination and clamping connection method. By setting an inverted conical installation hole at the center position, it can be smoothly combined with the cable, and the sealing performance of the combination with the cable can be ensured. After the cable is combined, a mutual acting force can be formed between the inside and the sealing combined connection groove, causing the position of the sealing combined connection groove to deform outward, thereby ensuring better combination stability and higher connection strength at the clamping fit position, effectively improving the safety during the cable installation process and having a better cooperation and protection effect during the later use.
[0021] Preferably, the upper end of the installation stop connection column 2 is provided with circumferentially evenly distributed spare positioning combined connection holes, which can be combined and connected with fasteners or positioning structures according to needs, making the overall combination firmer and further improving the protection safety during the later use.
[0022] Preferably, installation guiding structure surfaces for convenient combination are respectively provided on the upper and lower sides of the limit fitting connection boss 6, enabling the clamping structure to have a reliable guiding effect during the combination, and making the installation and later disassembly more convenient.
[0023] Preferably, the limit fitting connection boss 6 is located on one side surface of the sealing combined connection groove 4 close to the outer cylindrical surface of the main body fitting connection column 1 inside the sealing combined connection groove 4, making the strength of the outer position of the overall structure better. If it is set on the side close to the center, it will affect the deformation amount generated after the combination at the center position.
[0024] Preferably, the depth of the sealed combined connection groove 4 is greater than the thickness of the installation stop connection post 2, so that the matching strength during combined connection can be further improved and the matching connection safety is better.
[0025] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements or substitutions can be made, and these improvements or substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A cable installation insulation matching sleeve, characterized in that: The invention comprises a cylindrical main body mating connection column (1) made of plastic material, the lower end of the main body mating connection column (1) is provided with an integrally formed cylindrical installation stop connection column (2), the upper end center position of the main body mating connection column (1) is provided with an inverted conical central assembly installation hole (3) penetrating the lower end of the whole, the lower end of the installation stop connection column (2) is provided with a cylindrical sealing assembly connection groove (4), the sealing assembly connection groove (4) is located in the outer area of the central assembly installation hole (3), the outer side of the sealing assembly connection groove (4) is close to the central assembly installation hole (3) One side edge position is provided with an installation assembly guide fillet (5), the inner side surface of the sealing assembly connection groove (4) is provided with an integrally formed and circumferentially evenly distributed limiting mating connection boss (6), the cross section of the limiting mating connection boss (6) is an arc-shaped structure.
2. The cable installation insulation matching sleeve according to claim 1, characterized in that: The upper end of the installation stop connection column (2) is provided with spare positioning combination connection holes evenly distributed around the circumference.
3. The cable installation insulation matching sleeve according to claim 1, characterized in that: The upper and lower sides of the position-limiting matching connection boss (6) are respectively provided with installation guide structural surfaces for easy assembly.
4. The cable installation insulating sleeve according to claim 1, characterized in that: The position-limiting mating connection boss (6) is located on a side surface inside the sealing assembly connection groove (4) close to the outer cylindrical surface of the main body mating connection column (1).
5. The cable installation insulation matching sleeve according to claim 1, characterized in that: The depth of the sealing combined connection groove (4) is greater than the thickness of the installation stop connection column (2).