CN211351678U

CN211351678U - Cable joint with locking function

Info

Publication number: CN211351678U
Application number: CN202020149358.1U
Authority: CN
Inventors: 孙新祥
Original assignee: Qingdao Xinxiang Cable Co ltd
Current assignee: Qingdao Xinxiang Cable Co ltd
Priority date: 2020-02-02
Filing date: 2020-02-02
Publication date: 2020-08-25
Anticipated expiration: 2030-02-02

Abstract

The utility model relates to a cable junction instrument technical field, and disclose a cable joint with locking function, which comprises an outer shell, the fixed surface of shell is connecting the lower surface of locking buckle, the fixed surface of shell is connecting the lower surface of hinge, the one end of spring is being connected to the internal surface fixed of shell, the surface of fixed plate is being connected to the other end fixed connection of spring, the surface of junction box is being connected to the internal surface swing joint of fixed plate, the surface of spiral pipe is being connected to the one end of junction box, the one end of the fixed pipe of one end fixed connection of spiral pipe, the surface of rubber pad is being connected to the other end internal surface swing joint of the fixed pipe of end of a thread. Through four locking balls of locking plug one end fixed connection, seted up the locking groove in the deconcentrator jack and carry out the locking to the plug, because the locking ball surface is the arc, can extract the plug when the external world has certain big power, carry out the secondary locking through being connected locking nut and locking bolt at the deconcentrator and deconcentrator fixed surface.

Description

Cable joint with locking function

Technical Field

The utility model relates to a cable junction instrument technical field specifically is a cable joint with locking function.

Background

In the cable construction project, the cable is generally long, and a sectional connection mode is often needed. However, in the segment connection, the cables after the segments are generally connected by using an adhesive tape, and the cable connection is extremely unreliable and is easy to cause electric leakage or drop of the cable connection position.

Although the conventional common cable joint device is simple in structure and convenient to clamp, the cable joint device can be put into use generally only through one-time clamping, the clamping effect is poor, the cable joint device is very easy to loosen, shift or have poor contact under the action of external forces such as collision, strong wind and the like, and the stability and the safety of power transmission are threatened to some extent, so that the potential hazard is relatively large.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cable joint with locking function possesses that the installation rate is fast, is difficult for droing, and advantages such as security performance height have solved traditional joint and have fastened the problem that the effect is not good drops easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable joint with locking function, which comprises an outer shell, the fixed surface of shell is being connected the lower surface of locking buckle, the fixed surface of shell is being connected the lower surface of hinge, the one end of spring is being connected to the internal surface fixed of shell, the surface of fixed plate is being connected to the other end fixed connection of spring, the internal surface swing joint of fixed plate is the surface of connecting wire pipe, the one end screwed connection of connecting wire pipe is the surface of spiral pipe, the one end fixed connection of spiral pipe is the one end of the fixed pipe of end of a thread, the other end internal surface swing joint of the fixed pipe of end of a thread is the surface of rubber.

The inner surface of the wiring pipe is fixedly connected with the surface of the clamping claw, the inner surface of the wiring pipe is fixedly connected with the surface of the clamping ring, the other end of the wiring pipe is fixedly connected with one end of the locking plug, the locking ball is fixedly mounted on the surface of the locking plug, the locking plug is inserted into the wiring pipe, the wire divider is fixedly mounted inside the wiring pipe, the upper surface of the wiring pipe is fixedly connected with the lower surface of the locking nut, and the inner surface of the locking nut is spirally connected with the surface of the locking bolt.

Preferably, the inner surface of the wire barrel is fixedly connected to the surface of the clamping claw, the claw of the clamping claw is elastic, and the clamping claw is tapered toward the end close to the wire-end fixing barrel to be larger.

Preferably, the other end of the wiring pipe is fixedly connected with one end of a locking plug, the locking plug is made of copper, and four locking balls are fixedly connected to the surface of the locking plug.

Preferably, the inner surface of the housing is fixedly connected with one end of the spring, three groups of springs are arranged in the housing, and the three groups of springs are used for fixing the joint in the housing through the fixing plate.

Preferably, the locking plug is inserted in the inside of branch pipe, and the jack has been seted up on the branch pipe surface, has seted up the locking groove in the jack, and the locking ball pops out the card in the locking groove after the locking plug inserts.

Preferably, the wire connecting pipe and the wire distributing pipe are fixedly connected through a locking nut and a locking bolt, and the surfaces of the wire head fixing pipe, the wire connecting pipe and the wire distributing pipe are all made of insulating materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a cable joint with locking function possesses following beneficial effect:

1. this cable joint with locking function through four locking balls of locking plug one end fixed connection, has seted up the locking groove in the branch pipe jack and has carried out the locking to the plug, because the locking ball surface is the arc, can extract the plug when the external world has certain power, carries out the secondary locking through being connected locking nut and locking bolt at connecting tube and branch pipe fixed surface.

2. This cable joint with locking function through the inside fixed connection clamping jaw of wire connection pipe, and clamping jaw is similar to have elasticity with leaf spring, and the cable conductor struts clamping jaw because clamping jaw self elasticity presss from both sides it tightly fixedly, and clamping jaw becomes the effect that the toper is easy to advance to be difficult to go out, and clamping ring is installed to clamping jaw's the other end and carries out the fixed clamp once more to the cable conductor.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional front view structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the rear view cross-sectional structure of the present invention;

fig. 5 is a schematic diagram of the three-dimensional structure of the wire connecting tube of the present invention.

In the figure: the device comprises a shell 1, a locking buckle 2, a hinge 3, a spring 4, a fixing plate 5, a rubber pad 6, a thread end fixing tube 7, a spiral tube 8, a wiring tube 9, a clamping claw 10, a clamping ring 11, a locking plug 12, a locking ball 13, a branching tube 14, a branching device 15, a locking nut 16 and a locking bolt 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a cable connector with a locking function includes a housing 1, a surface of the housing 1 is fixedly connected to a lower surface of a locking buckle 2, a surface of the housing 1 is fixedly connected to a lower surface of a hinge 3, an inner surface of the housing 1 is fixedly connected to one end of a spring 4, the other end of the spring 4 is fixedly connected to an outer surface of a fixing plate 5, three sets of springs 4 are arranged inside the housing 1, the three sets of springs 4 fix a connector inside the housing 1 through the fixing plate 5, the inner surface of the fixing plate 5 is movably connected to an outer surface of a wire connecting tube 9, one end of the wire connecting tube 9 is spirally connected to a surface of a spiral tube 8, one end of the spiral tube 8 is fixedly connected to one end of a wire end fixing tube 7, and the inner surface of the other end of the wire.

The inner surface of the wire connecting tube 9 is fixedly connected with the surface of a clamping claw 10, the claw of the clamping claw 10 has elasticity, one end of the clamping claw 10 which is tapered and close to the wire head fixing tube 7 is a big end, the inner surface of the wire connecting tube 9 is fixedly connected with the surface of a clamping ring 11, the other end of the wire connecting tube 9 is fixedly connected with one end of a locking plug 12, a locking ball 13 is fixedly arranged on the surface of the locking plug 12, the locking plug 12 is made of copper material, four locking balls 13 are fixedly connected on the surface of the locking plug 12, the locking plug 12 is inserted into a wire separating tube 14, the surface of the wire separating tube 14 is provided with an insertion hole, a locking groove is formed in the insertion hole, the locking ball 13 is popped out and clamped in the locking groove after the locking plug 12 is inserted, a wire separator 15 is fixedly arranged inside the wire separating tube 14, the upper surface of the wire separating tube 14 is fixedly connected with the lower surface of, the wire connecting tube 9 and the distributing tube 14 are fixedly connected through a locking nut 16 and a locking bolt, and the surfaces of the wire head fixing tube 7, the wire connecting tube 9 and the distributing tube 14 are all made of insulating materials, so that the electric leakage of the connector is prevented.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: firstly, a rubber pad 6 is sleeved on the surface of a cable, then the cable passes through a wire head fixing tube 7, then the cable is peeled off and inserted into a wiring tube 9, when the cable is inserted again, a clamping claw 10 is jacked open by the cable to enter a clamping ring 11 to be connected to a locking plug 12, after the cable is fixed, the wire head fixing tube 7 is rotated to be connected with the wiring tube 9 through a spiral tube 8 in a spiral mode, then the rubber pad 6 is inserted into the wire head fixing tube 7, then the locking plug 12 is inserted into a distributing tube 14, when the locking plug 12 is inserted, a locking ball 13 retracts into the locking plug 12, when the locking plug 12 is inserted to the bottom, a locking groove locking ball 13 in the distributing tube pops out to perform locking work, after the locking plug 12 is inserted, a locking bolt 17 is rotated to lock the wiring tube 9 and the distributing tube 14 again, after the cable is connected, the connector is integrally fixed in, the closure of the housing 1 is performed with the locking of the entire joint by means of the locking catch 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable joint with locking function, includes shell (1), its characterized in that: the surface of the shell (1) is fixedly connected with the lower surface of the locking buckle (2), the surface of the shell (1) is fixedly connected with the lower surface of the hinge (3), the inner surface of the shell (1) is fixedly connected with one end of the spring (4), the other end of the spring (4) is fixedly connected with the outer surface of the fixing plate (5), the inner surface of the fixing plate (5) is movably connected with the outer surface of the wiring tube (9), one end of the wiring tube (9) is in spiral connection with the surface of the spiral tube (8), one end of the spiral tube (8) is fixedly connected with one end of the thread end fixing tube (7), and the inner surface of the other end of the thread end fixing tube (7) is movably connected with the surface of the rubber pad (6); the inner surface of the wire connecting pipe (9) is fixedly connected with the surface of a clamping claw (10), the inner surface of the wire connecting pipe (9) is fixedly connected with the surface of a clamping ring (11), the other end of the wire connecting pipe (9) is fixedly connected with one end of a locking plug (12), a locking ball (13) is fixedly mounted on the surface of the locking plug (12), the locking plug (12) is inserted into a branching pipe (14), a branching device (15) is fixedly mounted inside the branching pipe (14), the upper surface of the branching pipe (14) is fixedly connected with the lower surface of a locking nut (16), and the inner surface of the locking nut (16) is in threaded connection with the surface of a locking bolt (17).

2. A cable joint with locking function according to claim 1, characterized in that: the claw of the clamping claw (10) has elasticity, and one end of the clamping claw (10) which is tapered and close to the thread end fixing pipe (7) is a large end.

3. A cable joint with locking function according to claim 1, characterized in that: the other end of the wiring tube (9) is fixedly connected with one end of a locking plug (12), the locking plug (12) is made of copper, and four locking balls (13) are fixedly connected to the surface of the locking plug (12).

4. A cable joint with locking function according to claim 1, characterized in that: the inner surface of the shell (1) is fixedly connected with one end of the spring (4), three groups of springs (4) are arranged in the shell (1), and the three groups of springs (4) are used for fixing the joint in the shell (1) through the fixing plate (5).

5. A cable joint with locking function according to claim 1, characterized in that: the locking plug (12) is inserted in the distributing pipe (14), the surface of the distributing pipe (14) is provided with an inserting hole, a locking groove is formed in the inserting hole, and the locking ball (13) is popped out to be clamped in the locking groove after the locking plug (12) is inserted.