Cable joint connecting device for power distribution installation

Abstract

The utility model relates to the technical field of cable construction tools, and discloses a cable joint connecting device for power distribution installation, which comprises a cable and a joint, the cable is arranged inside the joint, the joint is divided into a first joint and a second joint, and the first joint and the second joint are both provided with through holes. Limiting assemblies are installed in the first connector and the second connector in a matched mode, and fixing assemblies are arranged on the two sides of the first connector and the two sides of the second connector. A cable penetrates through a through hole and penetrates into an insulating layer until the cable is aligned with the insulating layer, a sealing ring is placed in a sealing groove, then a first connector and a second connector are in butt joint and are fixed through a bolt and a nut, and when the first connector and the second connector are in butt joint, a stop block extrudes a sliding rod to move forwards, so that the cable is fixed. The limiting block is pushed forwards through the inclined opening of the limiting block, the cable is clamped to complete limiting, rapid connection of the cable connector can be achieved, and the joint of the connected connector is firm, reliable and high in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of cable construction tools, in particular to a cable joint connecting device for power distribution installation. Background Art

[0002] At present, the connection of cables relies on connecting wires or devices with equal conductive functions to connect two cables to achieve stable conductive work. During the cable laying process, it is often necessary to connect multiple cables together before laying.

[0003] Existing cable connectors are basically a single connector. When connecting the cable, the connector is directly inserted into the socket. The connector lacks a protective tightening mechanism. Once the cable is pulled, it is easy to cause the connector to be deflected or detached from the socket, resulting in poor contact at the connector, affecting the normal transmission signal of the cable. Utility Model Content

[0004] In order to solve the technical problem that a connector is easily deflected or separated from a socket, resulting in poor contact at the connector and affecting the normal transmission of signals of the cable, the utility model provides a cable connector connection device for power distribution installation.

[0005] The utility model is implemented by the following technical scheme: a cable connector connection device for power distribution installation, including a cable and a connector, the cable is arranged inside the connector, the connector is divided into a first connector and a second connector, the first connector and the second connector are both provided with through holes, and the first connector and the second connector are internally cooperated with each other to install a limiting component for clamping and fixing the cable, and fixing components are arranged on both sides of the first connector and the second connector for sealing and docking the first connector and the second connector.

[0006] As a further improvement of the above scheme, the limit assembly includes a stop block fixedly connected to the inside of the second joint and a first slide groove and a second slide groove opened inside the first joint, the first slide groove and the second slide groove are vertically arranged, the first slide groove is internally slidably connected to a slide rod, and the second slide groove is internally slidably connected to a limit block.

[0007] Through the above technical solution, the limit block is pushed up while the first connector and the second connector are connected, so that the cable is fixed and limited to prevent the interface from being detached when pulled and maintain stability. The connection between the cable and the through hole can be filled with glue to seal it and prevent water from entering.

[0008] As a further improvement of the above solution, the limit block is arranged corresponding to the cable, and one end of the limit block is arranged at an oblique angle, and the oblique end of the limit block is arranged corresponding to the slide rod.

[0009] As a further improvement of the above scheme, the fixing assembly includes fixing blocks fixedly connected to both sides of the first joint and the second joint, one side of the fixing block on the first joint is fixedly connected with a nut, and the fixing blocks on the first joint and the second joint are connected by bolts.

[0010] Through the above technical solution, the interface is fixed by bolts and nuts, the connection strength is strengthened, the stability is improved, and disassembly is facilitated.

[0011] As a further improvement of the above solution, a sealing groove is provided at the connection between the first joint and the second joint, and a corresponding sealing ring is provided inside the sealing groove.

[0012] Through the above technical solution, the sealing effect is further enhanced by setting the sealing groove and the sealing ring, preventing external dust and rainwater from entering, and the solution is practical.

[0013] As a further improvement of the above solution, an insulating layer corresponding to the cable is arranged inside the first joint and the second joint, and an explosion-proof layer is arranged outside the insulating layer.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model passes the cable through the through hole and into the insulating layer until it is aligned with the insulating layer, puts the sealing ring into the sealing groove, and then docks the first joint with the second joint, fixes them with bolts and nuts, and when the first joint is docked with the second joint, the stopper squeezes the sliding rod to move forward, and the limit block is pushed forward through the oblique mouth of the limit block to clamp the cable to complete the limit. The design can realize the rapid connection of the cable joint, and the joint of the connected joint is tight, reliable and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the structure of the connection between the sealing ring and the sealing groove.

[0019] Description of main symbols:

[0020] 1. Cable; 2. First joint; 3. Second joint; 4. Insulation layer; 5. Explosion-proof layer; 6. Stop block; 7. First slide groove; 8. Slide rod; 9. Second slide groove; 10. Limit block; 11. Sealing groove; 12. Sealing ring; 13. Fixing block; 14. Nut; 15. Bolt; 16. Through hole. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0022] Example:

[0023] Please combine Figure 1 - Figure 3 A cable connector for power distribution installation in this embodiment includes a cable 1 and a connector. The cable 1 is arranged inside the connector. The connector is divided into a first connector 2 and a second connector 3. The first connector 2 and the second connector 3 are both provided with a through hole 16, and a limiting component is installed inside the first connector 2 and the second connector 3 for clamping and fixing the cable 1. Fixing components are arranged on both sides of the first connector 2 and the second connector 3 for sealing and docking the first connector 2 and the second connector 3.

[0024] Please combine Figure 2 The limiting assembly includes a stopper 6 fixedly connected to the inside of the second joint 3 and a first slide groove 7 and a second slide groove 9 opened inside the first joint 2. The first slide groove 7 and the second slide groove 9 are vertically arranged. The first slide groove 7 is internally slidably connected to a slide rod 8, and the second slide groove 9 is internally slidably connected to a limiting block 10.

[0025] By docking the first connector 2 and the second connector 3, the limit block 10 is pushed up to fix the cable 1 to prevent the interface from being detached when pulled and maintain stability. The connection between the cable 1 and the through hole 16 can be filled with glue to seal it and prevent water from entering.

[0026] Please combine Figure 2 The limit block 10 is arranged corresponding to the cable 1, and one end of the limit block 10 is arranged at an oblique angle, and the oblique end of the limit block 10 is arranged corresponding to the slide rod 8.

[0027] Please combine Figure 1 The fixing assembly includes a fixing block 13 fixedly connected to both sides of the first joint 2 and the second joint 3. A nut 14 is fixedly connected to one side of the fixing block 13 on the first joint 2. The fixing blocks 13 on the first joint 2 and the second joint 3 are connected by bolts 15.

[0028] The bolts 15 and nuts 14 are used to fix the interface, thereby increasing the connection strength and stability of the interface and facilitating disassembly.

[0029] Please combine Figure 3 A sealing groove 11 is provided at the connection between the first joint 2 and the second joint 3 , and a corresponding sealing ring 12 is provided inside the sealing groove 11 .

[0030] The sealing groove 11 and the sealing ring 12 are provided to further enhance the sealing effect, thereby preventing external dust and rainwater from entering, and the device is practical.

[0031] Please combine Figure 2 An insulating layer 4 corresponding to the cable 1 is arranged inside the first joint 2 and the second joint 3 , and an explosion-proof layer 5 is arranged outside the insulating layer 4 .

[0032] The implementation principle of a cable joint connection device for power distribution installation in the embodiment of the present application is as follows: when working, the cable 1 is passed through the through hole 16 and into the insulating layer 4 until it is aligned with the insulating layer 4, the sealing ring 12 is placed in the sealing groove 11, and then the first joint 2 and the second joint 3 are docked, and fixed by bolts 15 and nuts 14. While the first joint 2 and the second joint 3 are docked, the stop block 6 squeezes the slide bar 8 to move forward, and the limit block 10 is pushed forward through the oblique mouth of the limit block 10 to clamp the cable 1 to complete the limit, and the connection between the cable 1 and the through hole 16 can be filled with glue to seal and prevent water from entering.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A cable connector for power distribution installation, comprising a cable (1) and a connector, characterized in that: The cable (1) is arranged inside the connector, and the connector is divided into a first connector (2) and a second connector (3). The first connector (2) and the second connector (3) are both provided with a through hole (16), and the first connector (2) and the second connector (3) are internally mounted with a limiting component for clamping and fixing the cable (1). Fixing components are arranged on both sides of the first connector (2) and the second connector (3) for sealing and docking the first connector (2) and the second connector (3).

2. A cable joint connection device for power distribution installation as claimed in claim 1, characterized in that: The limit assembly comprises a stopper (6) fixedly connected to the inside of the second joint (3) and a first slide groove (7) and a second slide groove (9) opened in the inside of the first joint (2); the first slide groove (7) and the second slide groove (9) are arranged vertically; the inside of the first slide groove (7) is slidably connected to a slide rod (8); the inside of the second slide groove (9) is slidably connected to a limit block (10).

3. A cable joint connection device for power distribution installation as claimed in claim 2, characterized in that: The limit block (10) is arranged corresponding to the cable (1), and one end of the limit block (10) is arranged at an oblique angle, and the oblique end of the limit block (10) is arranged corresponding to the slide bar (8).

4. A cable joint connection device for power distribution installation as claimed in claim 1, characterized in that: The fixing assembly comprises a fixing block (13) fixedly connected to both sides of the first joint (2) and the second joint (3); a nut (14) is fixedly connected to one side of the fixing block (13) on the first joint (2); and the fixing blocks (13) on the first joint (2) and the second joint (3) are connected via bolts (15).

5. A cable joint connection device for power distribution installation as claimed in claim 4, characterized in that: A sealing groove (11) is provided at the connection point between the first joint (2) and the second joint (3), and a corresponding sealing ring (12) is provided inside the sealing groove (11).

6. A cable joint connection device for power distribution installation as claimed in claim 1, characterized in that: An insulating layer (4) corresponding to the cable (1) is arranged inside the first joint (2) and the second joint (3), and an explosion-proof layer (5) is arranged outside the insulating layer (4).

Images