CN216903512U

CN216903512U - Cable connector with good protection performance

Info

Publication number: CN216903512U
Application number: CN202220269769.3U
Authority: CN
Inventors: 吴以祥; 洪舒豪; 何泓; 房海慧
Original assignee: Herbie Electric Jiangsu Co ltd
Current assignee: Herbie Electric Jiangsu Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-05
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a cable connector with good protection performance, relates to the technical field of cable connectors, and aims to solve the problems that an insulating layer of a cable is easily damaged in the cable laying process of the conventional cable connector, and the protection performance of the cable needs to be improved. The cable connector is characterized in that a protection end socket is arranged outside each of two ends of the bottom shell of the cable connector, a protection rubber air bag is adhered to the inner wall of each protection end socket, a connecting ring seat is arranged on the inner wall of each protection end socket, a connecting rod is slidably connected in a through hole in the outer surface of the connecting ring seat, a first retaining ring and a second retaining ring are fixedly connected to two ends of the connecting rod respectively, an inner spring is arranged on one side face of the first retaining ring, the other end of the inner spring abuts against the side surface of the connecting ring seat, and two cable clamping fixing seats are fixedly mounted on the inner wall of the bottom shell of the cable connector.

Description

Cable connector with good protection performance

Technical Field

The utility model relates to the technical field of cable connectors, in particular to a cable connector with good protection performance.

Background

The cable connector is a device for connecting cables, the cables are important components in the construction of the modern power grid and are mainly used for transmitting electric energy, and the cable connector is required to be used for fixedly connecting two cables in the laying process of the cables.

The existing cable connector is easy to damage the cable insulation layer in the cable laying process, and the protection performance of the cable connector needs to be improved; therefore, the market is urgently in need of developing a cable connector with good protection to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The present invention provides a cable connector with good protection performance, so as to solve the problems that the cable insulation layer is easily damaged and the protection performance of the cable needs to be improved in the cable laying process of the existing cable connector in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the cable connector with good protection performance comprises a cable connector bottom shell, wherein protection end heads are arranged on the outer portions of two ends of the cable connector bottom shell respectively, protection rubber air bags are adhered to the inner walls of the protection end heads, a connecting ring seat is arranged on the inner wall of each protection end head, a connecting rod is connected in a through hole in the outer surface of the connecting ring seat in a sliding mode, two ends of the connecting rod are fixedly connected with a first blocking ring and a second blocking ring respectively, an inner spring is arranged on one side face of the first blocking ring, and the other end of the inner spring abuts against the side face of the connecting ring seat.

Preferably, two cable clamping fixing seats are fixedly installed on the inner wall of the bottom shell of the cable connector, and the two cable clamping fixing seats are respectively located at openings at two ends of the bottom shell of the cable connector.

Preferably, the inner wall of the bottom shell of the cable connector is fixedly provided with two electrical connection seats, and the two electrical connection seats are electrically connected through a conductive sheet.

Preferably, the two end openings of the bottom shell of the cable connector are respectively provided with a sealing rubber ring in a snap fit manner.

Preferably, a connector upper cover is covered and buckled at an opening at the upper end of the cable connector bottom shell, and the connector upper cover is fixedly connected with the cable connector bottom shell through bolts.

Preferably, the protection end is in threaded connection with a bottom shell of the cable connector, and the protection end is horn-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a through set up a protection end respectively in the both ends outside of cable connector drain pan, the adhesion has protection rubber gasbag on the inner wall of protection end, be provided with the connecting ring seat on the inner wall of protection end, and sliding connection has the connecting rod in the through-hole on the connecting ring seat surface, the both ends of connecting rod are fixedly connected with first fender ring and second fender ring respectively, be provided with the internal spring on one side of first fender ring, the other end of internal spring supports on the connecting ring seat side surface, this operation passes the cable in the through-hole of protection rubber gasbag intermediate position department, then install the protection end at the both ends of cable connector drain pan, at this moment under the linkage of first fender ring, second fender ring, connecting rod, the one end of protection rubber gasbag is extrudeed, and then make the protection rubber gasbag can be more closely laminated on the surface of cable, when guaranteeing sealing performance, the protective rubber air bag can prevent the insulating layer at the joint of the cable and the connector from being damaged due to the friction of the connector shell when the cable is dragged and installed, and plays a good role in protecting the insulating protective layer of the cable;

2. the utility model discloses a through two electric connection seats of fixed mounting on the inner wall of cable connector drain pan, two electric connection seats pass through conducting strip electric connection, and this can come to press from both sides tight fixedly to the cable end of two connections through electric connection seat, has avoided cable lug connection, has avoided dragging the not hard up phenomenon that drops of in-process junction of laying, further improvement this connector to the protection effect of cable.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic diagram of the A-A analysis of the present invention.

In the figure: 1. a cable connector bottom shell; 2. sealing the rubber ring; 3. a cable clamping fixing seat; 4. an electrical connection seat; 5. a conductive sheet; 6. an upper cover of the connector; 7. protecting the end head; 8. protecting the rubber air bag; 9. an inner spring; 10. a connecting rod; 11. a first retainer ring; 12. and a second retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: a cable connector with good protection performance comprises a cable connector bottom shell 1, wherein two protection end heads 7 are arranged on the outer portions of two ends of the cable connector bottom shell 1 respectively, a protection rubber air bag 8 is adhered to the inner wall of each protection end head 7, a connecting ring seat is arranged on the inner wall of each protection end head 7, a connecting rod 10 is connected in a through hole in the outer surface of the connecting ring seat in a sliding mode, two ends of each connecting rod 10 are fixedly connected with a first retaining ring 11 and a second retaining ring 12 respectively, an inner spring 9 is arranged on one side surface of each first retaining ring 11, the other end of each inner spring 9 abuts against the side surface of the corresponding connecting ring seat, each protection end head 7 is in threaded connection with the cable connector bottom shell 1, each protection end head 7 is horn-shaped, a cable penetrates through the through hole in the middle position of the protection rubber air bag 8, then the protection end heads 7 are installed at two ends of the cable connector bottom shell 1, and at the moment, the first retaining rings 11, Under the linkage of second fender ring 12, connecting rod 10, the one end of protection rubber gasbag 8 is extruded, and then makes the laminating that protection rubber gasbag 8 can be inseparabler on the surface of cable, when guaranteeing sealing performance, protection rubber gasbag 8 can drag when the installation at the cable, avoids the insulating layer of cable and this connector junction to receive the friction of connector housing and the phenomenon of breakage appears, has played fine guard action to the insulating layer of cable.

Further, two cable clamping fixing seats 3 are fixedly mounted on the inner wall of the cable connector bottom shell 1, the two cable clamping fixing seats 3 are respectively located at openings at two ends of the cable connector bottom shell 1, two electric connection seats 4 are fixedly mounted on the inner wall of the cable connector bottom shell 1, the two electric connection seats 4 are electrically connected through a conducting strip 5, so that two connected cable ends can be clamped and fixed through the electric connection seats 4, direct connection of cables is avoided, the phenomenon that joints are loosened and fall off in the dragging and laying process is avoided, and the protection effect of the connector on the cables is further improved.

Furthermore, the two end openings of the bottom shell 1 of the cable connector are respectively provided with a sealing rubber ring 2 in a buckling manner, the upper end opening of the bottom shell 1 of the cable connector is covered and buckled with a connector upper cover 6, and the connector upper cover 6 is fixedly connected with the bottom shell 1 of the cable connector through bolts.

The working principle is as follows: when in use, two cables to be connected penetrate through the inside of the protective rubber air bag 8, then penetrate through the inside of the sealing rubber ring 2 and the cable clamping fixing seat 3, and finally are fixedly connected inside the electric connecting seat 4, then the connector upper cover 6 is covered and buckled, the cable connector bottom shell 1 and the connector upper cover 6 are fixedly connected through bolts, then the protective end heads 7 are connected at two ends of the cable connector bottom shell 1 in a threaded manner, at the moment, under the linkage of the first retaining ring 11, the second retaining ring 12 and the connecting rod 10, one end of the protective rubber air bag 8 is extruded, so that the protective rubber air bag 8 can be tightly attached to the outer surface of a cable, the cable can be subjected to normal electric energy transmission operation after being installed, the protective rubber air bag 8 can ensure the waterproof performance of the connector, and meanwhile, the connector shell can be prevented from damaging the cable insulating layer, the protection performance of the cable is effectively improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cable connector with good protection performance comprises a cable connector bottom shell (1), and is characterized in that: the cable connector bottom shell is characterized in that a protection end (7) is arranged outside each of two ends of the cable connector bottom shell (1), a protection rubber air bag (8) is adhered to the inner wall of the protection end (7), a connecting ring seat is arranged on the inner wall of the protection end (7), a connecting rod (10) is connected to the outer surface of the connecting ring seat in a sliding mode, a first blocking ring (11) and a second blocking ring (12) are fixedly connected to the two ends of the connecting rod (10) respectively, an inner spring (9) is arranged on one side face of the first blocking ring (11), and the other end of the inner spring (9) abuts against the side surface of the connecting ring seat.

2. The well-protected cable connector of claim 1, wherein: two cable clamping fixing seats (3) are fixedly mounted on the inner wall of the cable connector bottom shell (1), and the two cable clamping fixing seats (3) are respectively located at openings at two ends of the cable connector bottom shell (1).

3. The well-protected cable connector of claim 1, wherein: the cable connector is characterized in that two electric connection seats (4) are fixedly arranged on the inner wall of the bottom shell (1) of the cable connector, and the two electric connection seats (4) are electrically connected through a conducting strip (5).

4. The well-protected cable connector of claim 1, wherein: and two sealing rubber rings (2) are respectively installed at openings at two ends of the bottom shell (1) of the cable connector in a buckling mode.

5. The well-protected cable connector of claim 1, wherein: an opening at the upper end of the bottom shell (1) of the cable connector is covered and buckled with an upper connector cover (6), and the upper connector cover (6) is fixedly connected with the bottom shell (1) of the cable connector through bolts.

6. The well-protected cable connector of claim 1, wherein: the protection end (7) is in threaded connection with the bottom shell (1) of the cable connector, and the protection end (7) is trumpet-shaped.