CN219067831U

CN219067831U - Novel waterproof cable joint

Info

Publication number: CN219067831U
Application number: CN202222427650.7U
Authority: CN
Inventors: 谭云培; 张占飞; 柴孝勇; 何堃
Original assignee: Hangzhou Eda Precision Electromechanical Science & Technology Co ltd
Current assignee: Hangzhou Eda Precision Electromechanical Science & Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-05-23
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to the technical field of cable connectors, in particular to a novel waterproof cable connector. The utility model provides a novel waterproof cable connects, includes two outer silk loose joints, its characterized in that: the cable connector is characterized in that a wire fixing assembly is arranged on one side of the inside of the double-external-wire connector, a silica gel sleeve is arranged on the outer side of the wire fixing assembly, a fixing nut is arranged on one side of the insulating shell, a waterproof sealing assembly is arranged on one side of the double-external-wire movable connector, a mounting nut is arranged on one side of the waterproof sealing assembly, and a clamping assembly is arranged on the outer side of the cable connector. The utility model has the advantages of this simple structure, the fault rate is low, and the inside hollow structure of X shape of solidus snap ring can firmly fix the cable, makes it be difficult for removing, steady operation, sets up waterproof sealing washer and sealing washer in two outer silk loose joint both sides, can prevent external dust, steam entering cable joint in, and then can guarantee the stability of the electronic components in the electrical equipment that is associated with cable joint.

Description

Novel waterproof cable joint

Technical Field

The utility model relates to the technical field of cable connectors, in particular to a novel waterproof cable connector.

Background

The cable joint is also called a cable head. After the cable is laid, the sections must be connected as a unit in order to form a continuous line, and these points of connection are called cable joints. The cable joints in the middle of the cable line are called intermediate joints, while the cable joints at both ends of the line are called terminal heads. The cable connector is used for locking and fixing the incoming and outgoing lines. The current cable joint solid linearity can be relatively poor, and is not stable enough, and after long-term use, along with ageing of rubber, perhaps install and extract the back many times, form the clearance between cable head and the rubber, under the installation environment of many water, water intaking easily, cause the incident, influence other equipment easily, be difficult to satisfy the demand in each field.

Disclosure of Invention

The utility model aims to solve the defects of unstable wire fixing and easiness in water inflow in the prior art, and provides a novel waterproof cable connector.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a novel waterproof cable joint, which comprises a double-external-wire movable joint and is characterized in that: a wire fixing component is arranged at one side of the inside of the double-external-wire movable joint, a silica gel sleeve is arranged at the outer side of the wire fixing component, a fixing screw cap is arranged at one side of the insulating shell, waterproof seal assembly is installed to two outer silk loose joint one side, installation nut is installed to waterproof seal assembly one side, clamping assembly is installed in the fixation nut outside.

Preferably, the double-external-thread movable joint comprises a surrounding boss, wherein the surrounding boss is a middle line and can be divided into two parts, one part is a first threaded pipe, the other part is a second threaded pipe, the first threaded pipe is connected with a fixing nut, and the second threaded pipe is connected with a mounting nut. The double-external-wire movable joint is used as a main body, so that the connection between the fixed nut and the mounting nut is facilitated.

Preferably, the wire fixing assembly comprises a clamping base, and a clamping claw sleeve is arranged on the clamping base. The clamping claw sleeve is arranged to effectively fix the wire clamping ring.

Preferably, the clamping claw sleeve is internally provided with a wire fixing clamp ring, the inside of the wire fixing clamp ring is of an X-shaped hollow structure, and the wire fixing clamp ring is abutted against the inner wall of the clamping claw sleeve. The cable can be effectively fixed through the X-shaped hollow structure of the wire fixing clamp ring.

Preferably, the waterproof sealing assembly includes a waterproof sealing gasket disposed between the second threaded portion and the mounting nut. The waterproof sealing gasket can prevent water from entering the cable connector to a certain extent.

Preferably, the clamping assembly comprises a locking buckle, and one side of the locking buckle is connected with a switch handle. Through the cooperation of locking buckle and switch handle, not only strengthened cable joint's stability on original basis, also played waterproof dirt-proof effect to a certain extent moreover.

Preferably, the inner wall of the locking buckle is provided with a waterproof non-woven fabric. Can prevent effectively through setting up waterproof non-woven fabrics that water from permeating cable joint, also be convenient for lock buckle dismantles.

The utility model has the advantages that:

the utility model has the advantages of this simple structure, the fault rate is low, and the inside hollow structure of X shape of solidus snap ring can firmly fix the cable, makes it be difficult for removing, steady operation, sets up waterproof sealing washer and sealing washer in two outer silk loose joint both sides, can prevent external dust, steam entering cable joint in, and then can guarantee the stability of the electronic components in the electrical equipment that is associated with cable joint.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a diagram showing the construction of an internal explosion structure of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a cross-sectional view of A-A of fig. 3 in accordance with the present utility model.

In the figure: 2. a fixed screw cap; 3. a silica gel sleeve; 4. a wire fixing clasp; 5. clamping claw sleeves; 6. clamping a base; 7. a first threaded pipe; 8. a second threaded tube; 9. a waterproof sealing gasket; 10. installing a nut; 11. locking buckle; 12. a switch handle; 13. waterproof non-woven fabrics; 14. surrounding the boss;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a novel waterproof cable connector comprises a double-external-wire movable connector, and is characterized in that: the utility model discloses a double-external-wire movable joint, including two outer-wire movable joint, fixed nut, clamping assembly, fixing nut 2, fixing nut, sealing assembly and insert, the fixed nut is installed to inside one side of double-external-wire movable joint, the fixed wire subassembly is installed to inside one side of double-external-wire movable joint, silica gel cover 3 is installed in the fixed wire subassembly outside, insulating housing is installed to 3 one sides of silica gel cover, fixing nut 2 is installed to insulating housing one side, waterproof seal assembly is installed to double-external-wire movable joint one side, installation nut 10 is installed to waterproof seal assembly one side, clamping assembly is installed in the outside of fixing nut 2, clamping assembly internally mounted has the insert.

In this embodiment, the double-external-thread movable joint includes a surrounding boss 14, so that the surrounding boss 14 may be divided into two parts by taking the surrounding boss 14 as a middle line, one part is a first threaded pipe 7, the other part is a second threaded pipe 8, the first threaded pipe 7 is connected with the fixing nut 2, and the second threaded pipe 8 is connected with the mounting nut 10. The double-external-wire movable joint is used as a main body to more conveniently connect the fixed nut 2 and the mounting nut 10. The wire fixing assembly comprises a clamping base 6, a clamping claw sleeve 5 is arranged on the clamping base 6, when a worker tightens a fixing nut 2, the inner wall of the fixing nut 2 can drive the clamping claw sleeve 5 to shrink to force the end part of the clamping claw sleeve 5 to shrink inwards, so that the clamping effect is achieved, the clamping claw sleeve 5 is made of plastic materials, the plastic materials are light in weight and can bear tiny deformation, certain deformation strength is achieved, the plastic materials are low in price, the cost of a waterproof cable joint is reduced, the silica gel sleeve 3 is sleeved outside the clamping claw sleeve 5, the friction force between a locking nut and the clamping claw sleeve 5 is increased, the insulation strength is guaranteed, and waterproof sealing performance is achieved to a certain extent. The installation nut 10 also can be regular hexagon nut, the installation nut 10 can be screwed up to waterproof sealing washer 9 staff to make waterproof cable 1 connect with electrical equipment's connection more reliable and stable, waterproof sealing washer 9 sets up between second screw thread portion and installation nut 10, waterproof sealing washer 9 material is silicone rubber material silicone rubber, and silicone rubber has outstanding high low temperature resistant, ozone resistant and ageing resistance. Water and dust can be prevented to some extent from entering the inside of the joint of the cable 1 by providing a watertight gasket 9.

In this embodiment, the interior mounting of clamping jaw cover 5 has the solid line clamp ring 4, the inside X shape hollow structure that is of solid line clamp ring 4, hollow position can hold cable or electric wire and pass through and rather than interference fit, the solid line clamp ring 4 is the plastic part, and the quality is lighter, can bear tiny deformation, solid line clamp ring 4 and clamping jaw cover 5 inner wall looks butt. The cable 1 can be effectively fixed through the X-shaped hollow structure of the wire fixing clamp ring 4.

In this embodiment, the clamping assembly includes a locking buckle 11, the locking buckle 11 is a common product on the market, and can be directly purchased, the locking buckle 11 is made of aluminum alloy, and one side of the locking buckle 11 is connected with a switch handle 12. Through the cooperation of locking buckle 11 and switch handle 12, not only strengthened cable joint's stability on original basis, also played waterproof dirt-proof effect to a certain extent moreover.

In this embodiment, a waterproof non-woven fabric 13 is installed on the inner wall of the locking buckle 11. Can prevent effectively through setting up waterproof non-woven fabrics 13 that water from permeating cable joint, the dismantlement of also be convenient for later maintenance work locking buckle 11, the material that waterproof cable 1 connects can have multiple, for example metal material, plastic material etc..

The implementation principle of the embodiment is as follows: when the waterproof sealing device is used, one end of the cable 1 passes through the fixing nut 2 and then passes through the fixing wire clamping ring 4, then the fixing nut 2 is stretched out of the double-external-wire movable joint to form preliminary fixing, the fixing nut 2 is screwed down to the first threaded pipe 7, the inner wall of the fixing nut 2 can drive the clamping claw sleeve 5 to shrink, the end part of the clamping claw sleeve 5 is forced to shrink inwards, so that clamping is realized, the waterproof sealing gasket 9 is sleeved on one side of the second threaded pipe 8, the spanner is used for screwing up the mounting nut 10, the cable 1 is locked, the connection reliability and stability of the cable 1 are improved, the locking buckle 11 is fixed on the outer side of the cable 1 joint, the stability of the cable 1 joint is improved on the original basis, and the waterproof sealing performance of the waterproof non-woven fabric 13 inside the fixing device is also improved to a certain extent.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a novel waterproof cable connects, includes two outer silk loose joints, its characterized in that: the waterproof sealing device is characterized in that a wire fixing assembly is arranged on one side of the inside of the double-external-wire movable joint, a silica gel sleeve (3) is arranged on the outer side of the wire fixing assembly, a fixing nut (2) is arranged on one side of the insulating shell, a waterproof sealing assembly is arranged on one side of the double-external-wire movable joint, an installation nut (10) is arranged on one side of the waterproof sealing assembly, and a clamping assembly is arranged on the outer side of the fixing nut (2).

2. A novel waterproof cable joint according to claim 1, characterized in that: the double-external-thread movable joint comprises a surrounding boss (14), wherein the surrounding boss (14) can be divided into two parts for a middle line, one part is a first threaded pipe (7), the other part is a second threaded pipe (8), the first threaded pipe (7) is connected with a fixing nut (2), and the second threaded pipe (8) is connected with a mounting nut (10).

3. A novel waterproof cable joint according to claim 1, characterized in that: the wire fixing assembly comprises a clamping base (6), and a clamping claw sleeve (5) is arranged on the clamping base (6).

4. A novel watertight cable joint according to claim 3 wherein: the clamping claw sleeve (5) is internally provided with a wire fixing clamp ring (4), the inside of the wire fixing clamp ring (4) is of an X-shaped hollow structure, and the wire fixing clamp ring (4) is abutted to the inner wall of the clamping claw sleeve (5).

5. A novel waterproof cable joint according to claim 1, characterized in that: the waterproof sealing assembly comprises a waterproof sealing gasket (9), and the waterproof sealing gasket (9) is arranged between the second threaded part and the mounting nut (10).

6. A novel waterproof cable joint according to claim 1, characterized in that: the clamping assembly comprises a locking buckle (11), and one side of the locking buckle (11) is connected with a switch handle (12).

7. The novel waterproof cable joint according to claim 6, wherein: waterproof non-woven fabrics (13) are arranged on the inner wall of the locking buckle (11).