Cable head insulation paste reinforced cable

Abstract

The utility model discloses a cable head insulation paste reinforced cable, which belongs to the technical field of cables and comprises a wiring terminal, a reinforcing component is sleeved on the surface of the wiring terminal, a connecting pipe is sleeved on the surface of the side end of the wiring terminal, and a connecting component is arranged in the connecting pipe. Under the pulling action force of a spring II on the surface of a fixed ring, a movable ring drives a protective sleeve to sleeve the outer side of a reinforcing ring, and the protective sleeve performs shielding protection outside the joint of the wiring terminal and the connecting pipe, so that the connection and use safety of the device is higher; according to the utility model, through the arrangement of the connecting assembly, under the elastic acting force of a pair of sleeve blocks of the spring in the through groove, the fixing rod is tightly inserted into the pin hole in the surface of the clamping strip, so that the wiring terminal is fixedly connected with the connecting pipe, and the control block is moved to drive the fixing rod to be separated from the clamping strip for splitting; the cable head insulation paste reinforced cable is convenient to disassemble and assemble, and the use effect of the cable head insulation paste reinforced cable is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of cables, and in particular relates to a cable head insulation glue reinforced cable. Background Art

[0002] The cable terminal head integrates waterproofing, stress control, shielding and insulation, has good electrical and mechanical properties, and can be used for a long time under various harsh environmental conditions. It has the advantages of light weight and easy installation. The cable terminal head is widely used in various fields such as electric power, petrochemical, metallurgy, railway ports and construction.

[0003] Chinese patent application No. 202220924468.X discloses a cable head insulation glue reinforced cable, which belongs to the field of cable technology. The existing cable head has poor insulation effect when in use, and the connection strength between the cable and the terminal is weak. It includes a cable body, one side of the cable body is provided with a terminal, the side wall of the terminal is fixedly connected with a connecting tube, the connecting tube is matched with the cable body, the cable body includes an armor layer and a protective sleeve, a first insulating layer is provided between the armor layer and the protective sleeve, a cable core is provided inside the protective sleeve, and the side wall of the cable core is provided with a second insulating layer. In the utility model, the connection is reliable, and through the first insulating layer and the second insulating layer, the cable core can be provided with multiple insulation protections, thereby improving the insulation effect.

[0004] In the above-mentioned public patent, the structure of the connection between the cable body and the terminal is weak and easily affected by external interference factors, resulting in poor contact. The connection and fixation between the cable body and the terminal are completed by inserting a pin into the connecting tube and the clamping strip. The pin is easy to fall off and the use effect is poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a cable head insulation glue reinforced cable, which has the characteristics of stable structure and easy disassembly and assembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable head insulated glue reinforced cable, comprising a wiring terminal, the surface of the wiring terminal is covered with a reinforcement component, the side end of the wiring terminal is provided with a pipe mouth, the side end surface of the wiring terminal is covered with a connecting tube, the interior of the connecting tube is provided with a connecting component, the side of the wiring terminal is installed with a cable body, and the side end surface of the cable body is installed with a clamping strip.

[0007] Preferably, the reinforcement component includes an auxiliary component, a movable ring, a protective sleeve, a reinforcement ring, a spring 2 and a fixed ring, wherein the surface of the terminal block is covered with a reinforcement ring, the surface of the cable body is covered with a fixed ring, four springs 2 are connected to the side of the fixed ring, the side end of the spring 2 is connected to the movable ring, the side of the movable ring is connected to the auxiliary component, and a protective sleeve is provided on the outside of the auxiliary component.

[0008] Preferably, the side of the reinforcement ring is tightly fitted with the inner wall of the protective sleeve, and the springs 2 are arranged in a square with four corners equidistantly spaced.

[0009] Preferably, the auxiliary component includes bolts, threaded holes and side rings, wherein the side of the movable ring is connected to the side, the inside of the side ring is provided with threaded holes, the inside of the protective sleeve is embedded with bolts, and the protective sleeve and the movable ring are in a split structure.

[0010] Preferably, the connecting assembly includes a spring 1, a sleeve block, a fixing rod and a through slot, wherein a through slot is opened inside the connecting tube, a fixing rod is embedded inside the through slot, a sleeve block is sleeved on the surface of the fixing rod, and a spring 1 is arranged on the outside of the sleeve block.

[0011] Preferably, the outer end of the fixing rod is connected to a control block, grooves are provided between the two sides of the control block and the connecting pipe, and a plug-in structure is formed between the fixing rod and the surface pin hole of the clamping strip.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a reinforcement component. Under the pulling force of the second spring on the surface of the fixed ring, the movable ring drives the protective sleeve to cover the outer side of the reinforcement ring. The protective sleeve is shielded and protected outside the connection between the terminal and the connecting pipe, which can well resist external interference factors and make the connection and use of the device safer.

[0014] 2. The utility model sets a connection component. Under the elastic force of a pair of sleeve blocks of the spring inside the through groove, the fixing rod and the pin hole on the surface of the clamping strip are tightly plugged together to connect and fix the wiring terminal to the connecting tube. The moving control block drives the fixing rod and the clamping strip to separate and the cable can be disassembled. The convenient disassembly and assembly operation can make the use effect of this cable head insulation glue reinforced cable better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is a front view of the connection assembly of the utility model;

[0017] Figure 3 This is a front view of the reinforcement component of the utility model;

[0018] Figure 4 This is the front view of the auxiliary component of the utility model.

[0019] In the figure: 1. Terminal block; 2. Connection assembly; 21. Control block; 22. Spring 1; 23. Bushing block; 24. Fixing rod; 25. Through slot; 3. Connection pipe; 4. Clamping strip; 5. Reinforcement assembly; 51. Auxiliary assembly; 511. Bolt; 512. Threaded hole; 513. Side ring; 52. Moving ring; 53. Protective cover; 54. Reinforcement ring; 55. Spring 2; 56. Fixing ring; 6. Cable body; 7. Pipe mouth. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a cable head insulation glue reinforced cable, comprising a terminal 1, a reinforcing component 5 is sleeved on the surface of the terminal 1, a pipe mouth 7 is provided on the side end of the terminal 1, a connecting tube 3 is sleeved on the side end surface of the terminal 1, a connecting component 2 is provided inside the connecting tube 3, a cable body 6 is installed on the side of the terminal 1, and a clamping strip 4 is installed on the side end surface of the cable body 6.

[0023] Specifically, the reinforcement component 5 includes an auxiliary component 51, a movable ring 52, a protective sleeve 53, a reinforcement ring 54, a spring 55 and a fixed ring 56. The surface of the terminal 1 is covered with the reinforcement ring 54, the surface of the cable body 6 is covered with the fixed ring 56, four springs 55 are connected to the side of the fixed ring 56, the side end of the spring 55 is connected to the movable ring 52, the side of the movable ring 52 is connected to the auxiliary component 51, and the outer side of the auxiliary component 51 is provided with a protective sleeve 53.

[0024] By adopting the above technical solution, under the pulling force of the spring 55 on the surface of the fixed ring 56, the movable ring 52 drives the protective sleeve 53 to cover the outer side of the reinforcement ring 54, and the protective sleeve 53 is shielded and protected outside the connection between the terminal 1 and the connecting tube 3, which can well resist external interference factors and make the connection and use of the device safer.

[0025] Specifically, the side of the reinforcing ring 54 is tightly fitted with the inner wall of the protective sleeve 53, and the springs 55 are arranged in a square with four corners equidistantly spaced.

[0026] By adopting the above technical solution, the tight fit between the side of the reinforcement ring 54 and the inner wall of the protective sleeve 53 can make the protective sleeve 53 more stable and better resist external interference factors.

[0027] Specifically, the auxiliary component 51 includes a bolt 511, a threaded hole 512 and a side ring 513. The side of the movable ring 52 is connected to the side ring 513. The threaded hole 512 is opened inside the side ring 513. The bolt 511 is embedded inside the protective sleeve 53. The protective sleeve 53 and the movable ring 52 are in a split structure.

[0028] By adopting the above technical solution, the bolt 511 is unscrewed from the threaded hole 512 in the side ring 513, and then the protective sleeve 53 can be removed and replaced by moving it, which is convenient for maintenance and replacement of the damaged and deformed protective sleeve 53, thereby improving the protection effect of the device.

[0029] When this embodiment is used, the wiring terminal 1 is connected to the cable body 6 through the connecting tube 3 at the tube mouth 7. After the clamping strip 4 slides into the connecting tube 3, under the pulling force of the spring 55 on the surface of the fixing ring 56, the movable ring 52 drives the protective sleeve 53 to be covered on the outer side of the reinforcement ring 54. The protective sleeve 53 is shielded and protected outside the connection between the wiring terminal 1 and the connecting tube 3, which can well resist external interference factors and make the connection and use of the device safer. The bolt 511 is unscrewed from the threaded hole 512 in the side ring 513, and then the movable protective sleeve 53 can be disassembled and replaced, which is convenient for maintenance and replacement of the damaged and deformed protective sleeve 53, thereby improving the protection effect of the device.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that the connecting assembly 2 includes a spring 22, a sleeve block 23, a fixing rod 24 and a through slot 25. The connecting tube 3 is provided with a through slot 25, the fixing rod 24 is embedded in the through slot 25, the surface of the fixing rod 24 is sleeved with a sleeve block 23, and the outer side of the sleeve block 23 is provided with a spring 22.

[0032] Specifically, the outer end of the fixing rod 24 is connected to the control block 21 , and grooves are provided between the two sides of the control block 21 and the connecting pipe 3 , and a plug-in structure is formed between the fixing rod 24 and the pin hole on the surface of the clamping strip 4 .

[0033] By adopting the above technical scheme, under the elastic force of the spring 22 inside the through groove 25 on the sleeve block 23, the fixing rod 24 and the pin hole on the surface of the clamping strip 4 are tightly inserted to connect and fix the terminal 1 to the connecting tube 3. The moving control block 21 drives the fixing rod 24 to separate from the clamping strip 4 for disassembly. The convenient disassembly and assembly operation can make the use effect of this cable head insulation glue reinforced cable better.

[0034] When this embodiment is used, under the elastic force of the spring 22 inside the through groove 25 on the sleeve block 23, the fixing rod 24 and the pin hole on the surface of the clamping strip 4 are tightly inserted to connect and fix the terminal 1 to the connecting tube 3. The moving control block 21 drives the fixing rod 24 to separate from the clamping strip 4 for disassembly. The convenient disassembly and assembly operation can make the use effect of this cable head insulation glue reinforced cable better.

[0035] The structure and use principle of the wiring terminal 1, connecting tube 3, clamping strip 4, cable body 6 and pipe mouth 7 in the utility model have been disclosed in Chinese patent application No. 202220924468.X which discloses a cable head insulation glue reinforced cable. Its working principle is that the wiring terminal 1 is connected to the cable body 6 through the connecting tube 3 at the pipe mouth 7, and the clamping strip 4 slides into the connecting tube 3 and is fixed by inserting a pin.

[0036] Working principle and use process of the utility model: When the utility model is used, the wiring terminal 1 is connected to the cable body 6 through the connecting tube 3 at the pipe mouth 7. After the clamping strip 4 slides into the connecting tube 3, under the elastic force of the spring 22 inside the through groove 25 on the sleeve block 23, the fixing rod 24 and the pin hole on the surface of the clamping strip 4 are tightly plugged together to connect and fix the wiring terminal 1 to the connecting tube 3. The moving control block 21 drives the fixing rod 24 to separate from the clamping strip 4, and the disassembly can be carried out. The convenient disassembly and assembly operation can make the use effect of this cable head insulation glue reinforced cable better. Under the pulling force of the spring 55 on the surface of the fixing ring 56, the moving ring 52 drives the protective sleeve 53 to cover the outer side of the reinforcement ring 54, and the protective sleeve 53 is shielded and protected outside the connection between the terminal 1 and the connecting pipe 3, which can well resist external interference factors and make the connection and use of the device safer. The bolt 511 is unscrewed from the threaded hole 512 in the side ring 513, and then the protective sleeve 53 can be disassembled and replaced by the moving ring 52, which is convenient for maintenance and replacement of the damaged and deformed protective sleeve 53, thereby improving the protection effect of the device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable head insulation glue reinforced cable, including a terminal, characterized in that: The surface of the terminal block is covered with a reinforcement component, the side end of the terminal block is provided with a pipe opening, the side end surface of the terminal block is covered with a connecting tube, the interior of the connecting tube is provided with a connecting component, the side of the terminal block is installed with a cable body, and the side end surface of the cable body is installed with a clamping strip.

2. A cable head insulation adhesive reinforced cable according to claim 1, characterized in that: The reinforcement component includes an auxiliary component, a movable ring, a protective sleeve, a reinforcement ring, a spring 2 and a fixed ring, wherein the surface of the terminal block is covered with the reinforcement ring, the surface of the cable body is covered with the fixed ring, four springs 2 are connected to the side of the fixed ring, the side end of the spring 2 is connected to the movable ring, the side of the movable ring is connected to the auxiliary component, and the outer side of the auxiliary component is provided with a protective sleeve.

3. A cable head insulation adhesive reinforced cable according to claim 2, characterized in that: The side of the reinforcement ring is tightly fitted with the inner wall of the protective sleeve, and the springs 2 are arranged in a square with four corners equidistantly distributed.

4. A cable head insulation adhesive reinforced cable according to claim 2, characterized in that: The auxiliary components include bolts, threaded holes and side rings, wherein the side of the movable ring is connected to the side of the side ring, the inside of the side ring is provided with threaded holes, the inside of the protective sleeve is embedded with bolts, and the protective sleeve and the movable ring are in a split structure.

5. The cable head insulation adhesive reinforced cable according to claim 1, characterized in that: The connecting assembly includes a spring, a sleeve block, a fixing rod and a through slot, wherein the connecting tube is provided with a through slot, the fixing rod is embedded in the through slot, the surface of the fixing rod is sleeved with a sleeve block, and the outer side of the sleeve block is provided with a spring.

6. A cable head insulation adhesive reinforced cable according to claim 5, characterized in that: The outer end of the fixing rod is connected with a control block, and grooves are arranged between the two sides of the control block and the connecting pipe, and a plug-in structure is formed between the fixing rod and the surface pin hole of the clamping strip.

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