Insulation protection sleeve suitable for wires of multiple specifications
By adopting a housing design with the same elastic connection assembly and structure in the insulated protective sleeve, the problem of the insulated protective sleeve that cannot be tightened and fixed in the prior art, and the application and stability of multi-special wires are improved.
Patent Information
- Application Number
- CN202421321275.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing insulated protective sleeves are connected by flanges and can only fix wires of different specifications and sizes. The applicable conditions are relatively single, and wires of different specifications and sizes cannot be tightened and fixed.
The combined tube is connected by an elastic connection assembly, and the first and second housings with the same design structure are connected by a first and second connecting sleeve detachably connected, and the two sections of the combined tube are provided on the connecting sleeve to achieve tightening and fixing of the electric wires.
It realizes the application of multi-special wires, improves the scope of application and use stability of combined pipes, and simplifies the production process and reduces processing costs.
Smart Images

Figure CN222691289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power auxiliary tools, in particular to an insulating protective sleeve suitable for wires of multiple specifications. Background Art
[0002] High-voltage wires are used to connect power supply equipment and power consumption equipment, and play the role of power transmission. Due to the high risk of high-voltage wires, in the event of a high-voltage wire failure, it is very easy to cause danger to personnel and damage to the surrounding environment. However, due to short-term or urgent use needs, and under the influence of the environment such as mountains, forests, fields and even some construction sites, the wiring safety of high-voltage wires is often not well guaranteed, reducing the safety of use; especially in the mountains and forests, branches, leaves and animals may come into contact with high-voltage wires, resulting in leakage sparks, which is very likely to affect the ecological environment.
[0003] In view of the above problems, people have studied insulating protective sleeves. For example, a tempered glass insulating protective sleeve for high-voltage wires with a publication number of CN115240900A includes a protective sleeve body, the protective sleeve body includes at least one section of combined tube, the combined tube includes an insulating tube, an inner sleeve, and an outer sleeve; the insulating tube is a tempered glass insulating tube made of tempered glass; a support is provided between the inner sleeve and the outer sleeve. The present invention protects the high-voltage wires by providing a protective sleeve body on the outside of the high-voltage wires, ensures the safety of the use of the high-voltage wires, effectively reduces the occurrence of branches, leaves and animals touching the high-voltage wires to cause leakage sparks in environments such as mountains and forests, and protects the ecological environment; in order to ensure the connection effect between the two sections of combined tubes, the two adjacent sections of combined tubes are connected by flanges.
[0004] The above-mentioned existing insulating protective sleeve adopts flange connection. This connection method only fixes the two sections of the combined pipe and only plays a fixing role. It cannot compress and fix wires of different specifications and sizes, and the applicable conditions are relatively single. Utility Model Content
[0005] The utility model aims to provide an insulating protective sleeve suitable for wires of multiple specifications, so as to solve the problem in the prior art that the combined pipes are connected by flanges, which only play a fixing role and cannot compress and fix wires of different specifications and sizes, and the applicable conditions are relatively single.
[0006] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:
[0007] An insulating protective sleeve suitable for wires of multiple specifications, comprising a sleeve body, the sleeve body comprising at least two sections of combined pipes, the two sections of combined pipes being connected by an elastic connecting component, the combined pipe comprising a first shell body and a second shell body of identical structure that can be detachably connected, the elastic connecting component comprising a first connecting sleeve and a second connecting sleeve that can be detachably connected, one end of the first connecting sleeve and the second connecting sleeve being sleeved on one section of the combined pipe, and the other end being sleeved on another adjacent section of the combined pipe to connect the two sections of the combined pipe, the first connecting sleeve and the second connecting sleeve being symmetrically provided with elastic components, and the other end of the elastic components being in elastic contact with the wires passed through the sleeve body.
[0008] Preferably, a limit fixing assembly is further provided at the tail ends of both sides of the above-mentioned sleeve body, and the limit fixing assembly includes a detachably connected fixing sleeve and a limit sleeve, and the fixing sleeve and the limit sleeve are symmetrically sleeved on the combined pipe. An elastic assembly is also provided in the limit sleeve, and the other end of the elastic assembly is in elastic contact with the wires inserted in the sleeve body.
[0009] Preferably, the first shell is provided with a wire threading groove inside and a connecting plane and a connecting concave surface outside. Two groups of connecting holes are symmetrically arranged on the connecting plane and the connecting concave surface, which are respectively used to connect elastic connecting components or limiting fixing components. The structure of the second shell is the same as that of the first shell. The connecting plane of the second shell is attached to the connecting concave surface of the first shell, and the connecting plane of the first shell is attached to the connecting concave surface of the second shell, and the connecting holes on the two shells coincide.
[0010] Preferably, the elastic component comprises a protective block and a spring, the first connecting sleeve and the second connecting sleeve are both provided with connecting blocks protruding therefrom, and the connecting blocks are located between two adjacent sections of the combined pipe, the connecting blocks are provided with connecting grooves, the limiting sleeve is provided with limiting grooves, one end of the spring is connected to the connecting groove or the limiting groove, and the other end is connected to the protective block, and the protective block is clamped on the wire.
[0011] Preferably, the contact surface between the protective block and the electric wire is V-shaped, and a plurality of grooves are arranged on the V-shaped surface.
[0012] Preferably, four first connecting buckles are symmetrically arranged on the first connecting sleeve, and a second connecting buckle is arranged on the second connecting sleeve corresponding to the first connecting buckle. Two connecting buckles are also symmetrically arranged inside the first connecting sleeve and the second connecting sleeve, and the connecting buckles are correspondingly clamped in the connecting holes for connecting the first shell and the second shell.
[0013] Preferably, four third connecting buckles are arranged on the fixing sleeve, and a fourth connecting buckle is arranged on the limiting sleeve corresponding to the third connecting buckles.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] (1) The insulating protection sleeve of the utility model has a simple structure and can be connected to multiple sections of combined pipes according to the use environment. Through the design of the elastic connection component, wires of different specifications and sizes can be passed through the combined pipe. When two adjacent sections of combined pipes are connected and fixed, the wires passed through the pipes can also be compressed, which not only improves the application range of the combined pipe, but also improves the use stability of the entire sleeve;
[0016] (2) By selecting the first shell and the second shell of the same structure, the shells can be continuously produced on the same mold, and then the shells are cut into the first shell and the second shell according to the use requirements, which can improve the processing efficiency and use flexibility of the shells and reduce the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the split structure of some positions of the utility model;
[0019] Figure 3 It is a schematic diagram of the split structure of the first connecting sleeve and the second connecting sleeve in the utility model.
[0020] In the figure: 1-first shell; 2-second shell; 3-first connecting sleeve; 4-second connecting sleeve; 5-spring; 6-electric wire; 7-fixing sleeve; 8-limiting sleeve; 9-connecting block; 10-protective block; 11-connecting buckle; 101-wire threading groove; 102-connecting plane; 103-connecting concave surface; 104-connecting hole; 301-first connecting buckle; 401-second connecting buckle; 701-third connecting buckle; 801-fourth connecting buckle. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-3As shown, an insulating protective sleeve suitable for multi-specification wires includes a sleeve body, the sleeve body includes at least two sections of combined pipes, the two sections of the combined pipes are connected by an elastic connecting component, the combined pipe includes a first shell 1 and a second shell 2 of the same structure that can be detachably connected, the elastic connecting component includes a first connecting sleeve 3 and a second connecting sleeve 4 that can be detachably connected, one end of the first connecting sleeve 3 and the second connecting sleeve 4 is sleeved on one section of the combined pipe, and the other end is sleeved on another adjacent section of the combined pipe to connect the two sections of the combined pipe, the first connecting sleeve 3 and the second connecting sleeve 4 are both provided with an elastic component 5, and the other end of the elastic component 5 is in elastic contact with the wire 6 inserted in the sleeve body.
[0023] When in use, according to the use requirements, cut the first shell 1 and the second shell 2 of appropriate length, first put the two shells on the outside of the wire for pre-installation, then take the first connecting sleeve 3 and the second connecting sleeve 4, put them on the two adjacent sections of the combined pipe, adjust the position, and finally fix the two connecting sleeves to connect.
[0024] The insulating protection sleeve of the utility model has a simple structure. Through the design of the elastic connection component, on the one hand, multiple sections of combined pipes can be connected according to the use environment, and the operation is convenient; on the other hand, when two adjacent sections of the combined pipes are connected and fixed, the wires 6 inserted in the pipes can be compressed, so that wires 6 of different specifications and sizes can be inserted in the combined pipe, thereby improving the application range of the combined pipe and the use stability of the entire sleeve; by selecting the first shell 1 and the second shell 2 with the same structure, the shells can be continuously produced on the same mold, and then the shells can be cut into the first shell 1 and the second shell 2 according to the use requirements, which can improve the processing efficiency and use flexibility of the shells and reduce the processing cost.
[0025] Furthermore, the two tail ends of the sleeve body are also provided with a limit fixing assembly, which includes a detachably connected fixing sleeve 7 and a limit sleeve 8, which are symmetrically sleeved on the combined pipe, and an elastic assembly is also provided in the limit sleeve 7, and the other end of the elastic assembly is in elastic contact with the wire 6 inserted in the sleeve body. The design of the above-mentioned limit fixing assembly can fix the two ends of the combined and connected sleeve, play a role in reinforcing the sleeve, and also play a certain aesthetic effect.
[0026] Furthermore, the first shell 1 is provided with a threading groove 101 inside, and a connecting plane 102 and a connecting concave surface 103 outside. Two groups of connecting holes 104 are symmetrically provided on the connecting plane 102 and the connecting concave surface 103, which are respectively used to connect the elastic connecting component or the limiting fixing component. The structure of the second shell 2 is the same as that of the first shell 1. The connecting plane of the second shell is attached to the connecting concave surface of the first shell, and the connecting plane of the first shell is attached to the connecting concave surface of the second shell, and the connecting holes 104 on the two shells overlap. In the above design, the threading groove 101 facilitates the positioning and threading of the wire 6, and the design of the connecting plane 102 and the connecting concave surface 103 facilitates the stable connection of the two shells, especially the design of the connecting holes 104 on the two shells overlap, so that the connecting sleeve can be connected to the two shells at the same time, thereby improving the connection stability of the combined tube and improving the protective effect.
[0027] Furthermore, the elastic component includes a protective block 10 and a spring 5. The first connecting sleeve 3 and the second connecting sleeve 4 are both provided with a connecting block 9 protruding therein, and the connecting block 9 is located between two adjacent sections of the combined pipe. A connecting groove is provided on the connecting block 9, and a limiting groove is provided in the limiting sleeve 8. One end of the spring 5 is connected to the connecting groove or the limiting groove, and the other end is connected to the protective block 10, and the protective block 10 is clamped on the wire 6. The above design, the design of the connecting block 9, can make the adjacent two sections of the combined pipe play a certain clamping role on the connecting block 9, thereby improving the connection stability between the connecting sleeve and the combined pipe; the design of the protective block 10, which can directly contact the wire 6, so that the wire 6 and the connecting sleeve form an elastic contact, that is, the wire 6 of different specifications and sizes can be passed through the combined pipe, and the flexibility of use of the combined pipe is improved; in order to improve the stability of use of the spring 5, a limiting mounting seat for installing the elastic member 5 can also be provided on the inner wall of the protective block 10, the connecting groove and the limiting groove.
[0028] Furthermore, the contact surface between the protection block 10 and the wire 6 is V-shaped, and a plurality of grooves are arranged on the V-shaped surface. The above design can increase the contact friction between the protection block 10 and the wire 6 and improve the fixing strength.
[0029] Furthermore, four first connection buckles 301 are symmetrically arranged on the first connection sleeve 3, and a second connection buckle 401 is arranged on the second connection sleeve 4 corresponding to the first connection buckle 301. Two connection buckles 11 are symmetrically arranged inside the first connection sleeve 3 and the second connection sleeve 4. The connection buckles 11 are correspondingly snapped into the connection holes 104 to connect the first shell 1 and the second shell 2. The above design and the design of the connection buckle facilitate the disassembly and assembly of the two connection sleeves, and the connection strength and stability are also good. The connection buckle 11 can be directly snapped into the overlapping connection holes 104 of the two shells, and the two shells can be quickly connected and fixed, which can improve the connection strength between the connection sleeve and the shell, and prevent the risk of loosening during use.
[0030] Furthermore, four third connection buckles 701 are provided on the fixing sleeve 7, and a fourth connection buckle 801 is provided on the limiting sleeve 8 corresponding to the third connection buckles 701. The above design facilitates the disassembly and assembly operation between the fixing sleeve 7 and the limiting sleeve 8.
[0031] It should be noted that the above-mentioned bushing body, the first connecting sleeve, the second connecting sleeve, the fixing sleeve, the limiting sleeve, etc. are all made of insulating materials, such as PVC, etc.
[0032] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. An insulating protective sleeve suitable for wires of multiple specifications, comprising a sleeve body, characterized in that: The sleeve body includes at least two sections of combined pipes, which are connected by an elastic connecting component. The combined pipe includes a first shell and a second shell of the same structure that can be detachably connected. The elastic connecting component includes a first connecting sleeve and a second connecting sleeve that can be detachably connected. One end of the first connecting sleeve and the second connecting sleeve is sleeved on one section of the combined pipe, and the other end is sleeved on another adjacent section of the combined pipe to connect the two sections of the combined pipe. Elastic components are symmetrically arranged on the first connecting sleeve and the second connecting sleeve, and the other end of the elastic component is in elastic contact with the wires inserted into the sleeve body.
2. The insulating protective sleeve applicable to wires of multiple specifications according to claim 1, characterized in that: A limit fixing assembly is also provided at the tail ends of both sides of the sleeve body, and the limit fixing assembly includes a detachably connected fixing sleeve and a limit sleeve, and the fixing sleeve and the limit sleeve are symmetrically sleeved on the combined pipe. An elastic assembly is also provided in the limit sleeve, and the other end of the elastic assembly is in elastic contact with the wire inserted in the sleeve body.
3. The insulating protective sleeve applicable to wires of multiple specifications according to claim 2, characterized in that: The first shell is provided with a wire threading groove inside and a connecting plane and a connecting concave surface outside. Two groups of connecting holes are symmetrically arranged on the connecting plane and the connecting concave surface, which are respectively used to connect elastic connecting components or limiting fixing components. The structure of the second shell is the same as that of the first shell. The connecting plane of the second shell is attached to the connecting concave surface of the first shell, and the connecting plane of the first shell is attached to the connecting concave surface of the second shell, and the connecting holes on the two shells coincide.
4. The insulating protective sleeve applicable to wires of multiple specifications according to claim 3 is characterized in that: The elastic component includes a protective block and a spring. The first connecting sleeve and the second connecting sleeve are both protruding with a connecting block, and the connecting block is located between two adjacent sections of the combined pipe. The connecting block is provided with a connecting groove, and the limiting sleeve is provided with a limiting groove. One end of the spring is connected to the connecting groove or the limiting groove, and the other end is connected to the protective block, and the protective block is clamped on the wire.
5. The insulating protective sleeve applicable to wires of multiple specifications according to claim 4, characterized in that: The contact surface between the protection block and the electric wire is V-shaped, and a plurality of grooves are arranged on the V-shaped surface.
6. The insulating protective sleeve applicable to wires of multiple specifications according to claim 3, characterized in that: Four first connecting buckles are symmetrically arranged on the first connecting sleeve, and a second connecting buckle is arranged on the second connecting sleeve corresponding to the first connecting buckle. Two connecting buckles are also symmetrically arranged inside the first connecting sleeve and the second connecting sleeve. The connecting buckles are correspondingly clamped in the connecting holes for connecting the first shell and the second shell.
7. The insulating protective sleeve applicable to wires of various specifications according to claim 2, characterized in that: The fixing sleeve is provided with four third connecting buckles, and the limiting sleeve is provided with a fourth connecting buckle corresponding to the third connecting buckles.
Citation Information
Patent Citations
Toughened glass insulating protective sleeve for high-voltage wire
CN115240900A