CN210245817U

CN210245817U - Novel high-voltage power supply cable plug connector

Info

Publication number: CN210245817U
Application number: CN201921250767.4U
Authority: CN
Inventors: Zhengqin Ding; 丁正钦
Original assignee: Zhenjiang Benteng Electrical Appliance Parts Co ltd
Current assignee: Zhenjiang Benteng Electrical Appliance Parts Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-03
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a novel high voltage power supply cable plug, which comprises a housin, the base is installed to the lower terminal surface of midbody, second cable is installed to the lower terminal surface of base, two clamps are installed in the outside of second cable, the fixed plate is all installed at the both ends of clamp, two screw thread posts are installed to the inboard of fixed plate, fastening nut is all installed at the both ends of screw thread post, the front end structure is installed to the up end of midbody, the joint is installed to the up end of front end structure, first cable is installed to the up end of front end structure, the B connecting plate is all installed to the both sides of front end structure, protruding type stopper is installed to one side of B connecting plate. The utility model discloses a cooperation of two clamps for second cable and base zonulae occludens have improved the stability of connecting, have played dustproof and waterproof's effect through the effect of waterproof sheath, avoid joint department electric leakage.

Description

Novel high-voltage power supply cable plug connector

Technical Field

The utility model relates to a high voltage power supply cable bayonet joint technical field specifically is a novel high voltage power supply cable bayonet joint.

Background

With the rapid development of social economy, the cable joint is also called as a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. The cable joint is used for locking and fixing the incoming and outgoing lines, and plays a role in water resistance, dust prevention and vibration prevention. The cable connector is divided into a plastic cable connector and a metal cable connector according to connector materials. The metal cable joint is divided into a porous metal cable waterproof joint, an anti-bending metal cable joint, a double-locking metal cable waterproof joint, a plastic hose cable joint, a metal hose cable joint and the like.

However, the existing high-voltage power cable plug connector is easy to leak electricity at the joint due to insufficient sealing performance at the joint, and is extremely easy to generate short circuit phenomenon, and the stability of connection between the lower end of the device and the outer side of the cable is not strong enough, so that the device is extremely easy to fall off; therefore, the existing requirements are not met, and a novel high-voltage power supply cable plug connector is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high voltage power supply cable plug to solve the current high voltage power supply cable plug who provides in the above-mentioned background art and locate because the leakproofness leads to the joint department very easily to leak electricity not strong enough, serious very easily produces short circuit phenomenon, and the device's the stability that the lower extreme is connected with the outside of cable is not strong enough, makes it very easily drop the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel high-voltage power supply cable plug connector comprises an intermediate body, wherein a base is installed on the lower end face of the intermediate body, a cable B is installed on the lower end face of the base, two clamps are installed on the outer side of the cable B, fixed plates are installed at two ends of the clamps, two threaded columns are installed on the inner sides of the fixed plates, fastening nuts are installed at two ends of the threaded columns, a front end structure is installed on the upper end face of the intermediate body, a connector is installed on the upper end face of the front end structure, a cable A is installed on the upper end face of the front end structure, a connecting plate B is installed on two sides of the front end structure, a convex limiting block is installed on one side of the connecting plate B, a waterproof sheath is installed on the outer side of the convex limiting block, an A connecting plate is installed on two sides of the inner, the inner side of the limiting block is provided with a spherical limiting block.

Preferably, the upper end and the lower end of the waterproof sheath are both provided with a heat-shrinkable sleeve, and the heat-shrinkable sleeve is connected with the waterproof sheath through a clamping groove.

Preferably, a clamping groove is installed on the lower end face of the base, and the base is connected with the upper end face of one of the hoops through the clamping groove.

Preferably, the inner side of the fixing plate is provided with a threaded hole, and the fixing plate is connected with the threaded column through the threaded hole.

Preferably, the inner side of the limiting block is provided with an annular clamping groove, and the limiting block is connected with the spherical limiting block through the annular clamping groove.

Preferably, one side of the connecting plate A is completely attached to the inner side of the waterproof sheath, and the connecting plate A is connected with the waterproof sheath through screws.

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

1. the utility model fixes the two clamps by closely contacting one side of the second cable with one clamp and then closely contacting the other clamp with the other side of the second cable through rotating the fastening nut, thereby fixedly connecting the second cable with the clamps, so that the second cable is closely connected with the base, and the connection stability can be improved;

2. the utility model discloses a to connect and first cable junction, sheathe waterproof sheath in the outside of connecting again, through making protruding type stopper insert the inboard of two spherical stoppers, and then fixed waterproof sheath and front end structure, and make waterproof sheath not produce the displacement, play dustproof and waterproof's effect to joint department, heat the pyrocondensation cover again for the pyrocondensation cover can with front end structure and first cable zonulae occludens, avoid the device electric leakage, and played dustproof and waterproof's effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is a cross-sectional view of the waterproof sheath of the present invention.

In the figure: 1. a cable; 2. a waterproof jacket; 3. an intermediate; 4. a base; 5. clamping a hoop; 6. a second cable; 7. a fixing plate; 8. fastening a nut; 9. a threaded post; 10. a joint; 11. a front end structure; 12. a, connecting a plate; 13. a limiting block; 14. a spherical stopper; 15. a convex limiting block; 16. and B, connecting the plates.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a novel high-voltage power supply cable plug connector comprises a middle body 3, a base 4 is installed on the lower end face of the middle body 3, a B cable 6 is installed on the lower end face of the base 4, two clamps 5 are installed on the outer side of the B cable 6, the B cable 6 and the clamps 5 are convenient to fixedly connect, so that the B cable 6 is tightly connected with the base 4, fixing plates 7 are installed at two ends of the clamps 5, two threaded columns 9 are installed on the inner sides of the fixing plates 7, fastening nuts 8 are installed at two ends of the threaded columns 9, a front end structure 11 is installed on the upper end face of the middle body 3, a connector 10 is installed on the upper end face of the front end structure 11, an A cable 1 is installed on the upper end face of the front end structure 11, B connecting plates 16 are installed on two sides of the front end structure 11, a convex limiting block 15 is installed on one side of each B connecting plate 16, the waterproof, the butt joint department has played waterproof dirt-proof effect, and A connecting plate 12 is all installed to the both sides of 2 inner walls of waterproof sheath, and two stopper 13 are installed to one side of A connecting plate 12, and spherical stopper 14 is installed to stopper 13's inboard.

Further, the thermal shrinkable sleeve is all installed at the upper and lower both ends of waterproof sheath 2, and the thermal shrinkable sleeve passes through the draw-in groove with waterproof sheath 2 and is connected, has played waterproof dirt-proof effect, and the stability of connecting is effectively improved.

Further, the draw-in groove is installed to the lower terminal surface of base 4, and base 4 passes through the draw-in groove with the up end of one of them clamp 5 to be connected, and the fixed connection second cable 6 of being convenient for and clamp 5 to make second cable 6 and base 4 zonulae occludens.

Further, the inboard of fixed plate 7 is provided with the screw hole, and fixed plate 7 passes through the screw hole with screw post 9 to be connected, and then drives the rotation of screw post 9 through rotatory fastening nut 8 to fixed connection second cable 6 and clamp 5.

Further, the inner side of the limiting block 13 is provided with an annular clamping groove, the limiting block 13 is connected with the spherical limiting block 14 through the annular clamping groove, the spherical limiting block 14 is prevented from falling off, and a limiting effect is achieved.

Further, one side of A connecting plate 12 and waterproof sheath 2's inboard laminating completely, A connecting plate 12 passes through screw connection with waterproof sheath 2 for protruding type stopper 15 inserts two spherical stoppers 14's inboard, and then fixes waterproof sheath 2 and front end structure 11, has improved the stability of connecting.

The working principle is as follows: when in use, the second cable 6 is inserted into the intermediate body 3 and the inner side of the base 4, one side of the second cable 6 is in close contact with one hoop 5, the other hoop 5 is in close contact with the other side of the second cable 6, the two hoops 5 are fixed by rotating the fastening nut 8, and the second cable 6 is fixedly connected with the hoops 5, so that the second cable 6 is in close contact with the base 4, then the joint 10 is connected with the first cable 1, the waterproof jacket 2 is sleeved on the outer side of the joint 10, the convex limiting blocks 15 are inserted into the inner sides of the two spherical limiting blocks 14, so that the waterproof jacket 2 and the front end structure 11 are fixed, the waterproof jacket 2 does not generate displacement, the joint plays a dustproof and waterproof role, and the thermal shrinkage sleeve is heated, so that the thermal shrinkage sleeve can be in close connection with the front end structure 11 and the first cable 1, and the device is prevented from electric leakage, and the dustproof and waterproof effect is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a novel high voltage power supply cable connector, includes midbody (3), its characterized in that: the cable connector is characterized in that a base (4) is installed on the lower end face of the intermediate body (3), a second cable (6) is installed on the lower end face of the base (4), two clamps (5) are installed on the outer side of the second cable (6), a fixing plate (7) is installed at two ends of each clamp (5), two threaded columns (9) are installed on the inner side of each fixing plate (7), fastening nuts (8) are installed at two ends of each threaded column (9), a front end structure (11) is installed on the upper end face of the intermediate body (3), a connector (10) is installed on the upper end face of each front end structure (11), an A cable (1) is installed on the upper end face of each front end structure (11), a B connecting plate (16) is installed on two sides of each front end structure (11), a convex limiting block (15) is installed on one side of each B connecting plate (16), and a waterproof jacket (2), a connecting plate (12) is installed to the both sides of waterproof sheath (2) inner wall all, two stopper (13) are installed to one side of A connecting plate (12), spherical stopper (14) are installed to the inboard of stopper (13).

2. The novel high-voltage power supply cable plug connector according to claim 1, characterized in that: the upper end and the lower end of the waterproof jacket (2) are both provided with a heat shrinkable sleeve, and the heat shrinkable sleeve is connected with the waterproof jacket (2) through a clamping groove.

3. The novel high-voltage power supply cable plug connector according to claim 1, characterized in that: the clamp groove is installed to the lower terminal surface of base (4), base (4) pass through the draw-in groove with the up end of one of them clamp (5) and are connected.

4. The novel high-voltage power supply cable plug connector according to claim 1, characterized in that: the inner side of the fixing plate (7) is provided with a threaded hole, and the fixing plate (7) is connected with the threaded column (9) through the threaded hole.

5. The novel high-voltage power supply cable plug connector according to claim 1, characterized in that: the inner side of the limiting block (13) is provided with an annular clamping groove, and the limiting block (13) is connected with the spherical limiting block (14) through the annular clamping groove.

6. The novel high-voltage power supply cable plug connector according to claim 1, characterized in that: one side of the A connecting plate (12) is completely attached to the inner side of the waterproof jacket (2), and the A connecting plate (12) is connected with the waterproof jacket (2) through screws.