CN217086977U

CN217086977U - Waterproof cable cover for electric connector

Info

Publication number: CN217086977U
Application number: CN202220460753.0U
Authority: CN
Inventors: 张娟; 孙志伟; 常海波
Original assignee: Suzhou Yabo Precision Machinery Co ltd
Current assignee: Suzhou Yabo Precision Machinery Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-29
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an electric connector is with waterproof cable cover, including fixed cover, the fixed first sealed piece of fixedly connected with that covers, the contact has the cable on the first sealed piece, be provided with the joint on the cable, connect and fixed cover, the equal contact of first sealed piece, it has the depression bar to connect the contact, fixedly connected with gag lever post on the depression bar, the outside of gag lever post is provided with first spring, spacing seat has been cup jointed in the outside slip of gag lever post, fixedly connected with spacing ring on the gag lever post, fixedly connected with connecting cover on the spacing seat, connecting cover and fixed cover contact, connecting cover and depression bar contact. The utility model discloses a design the effect of first sealed piece, the sealed piece of second and sealing washer, can play a sealed effect to inside cable and joint, reach the waterproof purpose of cable, and can be fixed with fixed cover and connecting cover through the locating lever for its mounting means is more convenient, convenient operation.

Description

Waterproof cable cover for electric connector

Technical Field

The utility model relates to the technical field of cables, specifically be a waterproof cable cover for electric connector.

Background

Wire and cable are wire products for transmitting electric energy, electric signals and realizing electromagnetic energy conversion. A cable generally comprises a core for transmitting power or electrical signals and a sheath for protecting and insulating. Cables having only one core and having a small diameter are generally called wires. There are also some electric wires without an insulating sheath, which are called bare wires. The cable core in the cable is made of metal materials with good electric conductivity, copper (good electric conductivity) or aluminum (low cost) is usually used, and a cable end protective cover is needed to protect the end of the cable when the cable is used. When the cable cover for the current electric connector is used, the waterproof effect is poor, the normal use of the cable cover can be influenced by water inflow, and the working stability can be influenced by insufficient cable connection stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric connector is with waterproof cable cover has solved the poor problem of water-proof effects, has still solved the not enough problem of cable junction stability.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof cable cover for an electric connector comprises a fixing cover, wherein a first sealing block is fixedly connected onto the fixing cover, a cable is contacted with the first sealing block, a joint is arranged on the cable, the joint is contacted with the fixing cover and the first sealing block, a pressure rod is contacted with the joint, a limiting rod is fixedly connected onto the pressure rod, a first spring is arranged on the outer side of the limiting rod, a limiting seat is sleeved on the outer side of the limiting rod in a sliding manner, a limiting ring is fixedly connected onto the limiting rod, a connecting cover is fixedly connected onto the limiting seat and is contacted with the fixing cover, the connecting cover is contacted with the pressure rod, a second sealing block is fixedly connected onto the connecting cover and is contacted with the cable, a sealing ring is contacted onto the connecting cover and is fixedly connected with the fixing cover, and a positioning rod is slidably connected into the fixing cover, the locating rod is respectively connected with the sealing ring and the connecting cover in a sliding mode, the locating block is sleeved on the outer side of the locating rod in a sliding mode and is respectively fixedly connected with the fixing cover and the sealing ring, a second spring is arranged on the outer side of the locating rod, a locating ring is fixedly connected to the locating rod, and the locating ring is in contact with the fixing cover.

Preferably, one end of the first spring is fixedly connected with the pressure rod, and the other end of the first spring is fixedly connected with the limiting seat.

Preferably, a limiting groove is formed in the limiting seat, and a limiting rod is connected to the inside of the limiting groove in a sliding mode.

Preferably, the connecting cover is provided with a positioning groove, and the positioning groove is connected with a positioning rod in a sliding manner.

Preferably, one end of the second spring is fixedly connected with the positioning ring, and the other end of the second spring is fixedly connected with the positioning block.

Preferably, the positioning block and the sealing ring are of an integrated structure, and the positioning block is made of rubber.

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

1. the utility model discloses a design the effect of first sealed piece, the sealed piece of second and sealing washer, can play a sealed effect to inside cable and joint, reach the waterproof purpose of cable, and can be fixed with fixed cover and connecting cover through the locating lever for its mounting means is more convenient, convenient operation.

2. The utility model discloses an effect of design depression bar, when installing connecting cover and fixed cover, the depression bar can give the extrusion force that connects, can prevent to take off between the joint, has improved the articulate stability to the job stabilization nature of cable has been improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention in fig. 1;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a fixed cover; 2. a first seal block; 3. a cable; 4. a joint; 5. a pressure lever; 6. a limiting rod; 7. a first spring; 8. a limiting seat; 9. a limiting groove; 10. a limiting ring; 11. a connecting cover; 12. a second seal block; 13. a seal ring; 14. positioning a rod; 15. positioning a groove; 16. positioning blocks; 17. a second spring; 18. a retaining ring.

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, 2 and 3, a waterproof cable cover for an electrical connector comprises a fixing cover 1, a first sealing block 2 is fixedly connected to the fixing cover 1, the first sealing block 2 is made of rubber, a cable 3 is contacted with the first sealing block 2, a joint 4 is arranged on the cable 3, the joint 4 is contacted with the fixing cover 1 and the first sealing block 2, a pressure rod 5 is contacted with the joint 4, a limiting rod 6 is fixedly connected to the pressure rod 5, a first spring 7 is arranged on the outer side of the limiting rod 6, a limiting seat 8 is slidably sleeved on the outer side of the limiting rod 6, a limiting ring 10 is fixedly connected to the limiting rod 6, a connecting cover 11 is fixedly connected to the limiting seat 8, the connecting cover 11 is contacted with the fixing cover 1, the connecting cover 11 is contacted with the pressure rod 5, a second sealing block 12 is fixedly connected to the connecting cover 11, the second sealing block 12 is made of rubber, and the second sealing block 12 is contacted with the cable 3, the sealing ring 13 is contacted on the connecting cover 11, the sealing ring 13 is fixedly connected with the fixing cover 1, the positioning rod 14 is connected to the inside of the fixing cover 1 in a sliding mode, the positioning rod 14 is respectively connected with the sealing ring 13 and the connecting cover 11 in a sliding mode, the positioning block 16 is sleeved on the outer side of the positioning rod 14 in a sliding mode, the positioning block 16 is respectively fixedly connected with the fixing cover 1 and the sealing ring 13, the second spring 17 is arranged on the outer side of the positioning rod 14, the positioning ring 18 is fixedly connected to the positioning rod 14, and the positioning ring 18 is contacted with the fixing cover 1.

Referring to fig. 1 and 2, one end of the first spring 7 is fixedly connected to the pressing rod 5, and the other end of the first spring 7 is fixedly connected to the limiting seat 8. The first spring 7 is designed such that the force of the first spring 7 acts on the plunger 5.

Referring to fig. 1 and 2, a limiting groove 9 is formed on the limiting seat 8, and a limiting rod 6 is slidably connected inside the limiting groove 9. By designing the limit groove 9, the limit rod 6 can slide in the limit groove 9.

Referring to fig. 1, 2 and 3, the connecting cover 11 is provided with a positioning slot 15, and the positioning slot 15 is slidably connected with a positioning rod 14. The positioning slot 15 is designed such that the positioning rod 14 can slide in the positioning slot 15.

Referring to fig. 1, 2 and 3, one end of the second spring 17 is fixedly connected to the positioning ring 18, and the other end of the second spring 17 is fixedly connected to the positioning block 16. The second spring 17 is designed such that the force of the second spring 17 acts on the positioning block 16.

Referring to fig. 1, 2 and 3, the positioning block 16 and the sealing ring 13 are integrated, and the positioning block 16 is made of rubber. The positioning block 16 is designed to seal the joint between the positioning rod 14 and the fixed cover 1.

The utility model discloses the concrete implementation process as follows: when the cable sealing device is used, when the cable 3 and the joint 4 need to be sealed, the cable 3 firstly penetrates through the first sealing block 2 on the fixing cover 1, then the positioning ring 18 is pulled in the direction away from the fixing cover 1, the positioning ring 18 can stretch the second spring 17, meanwhile, the positioning ring 18 drives the positioning rod 14 to move, so that the positioning rod 14 moves into the sealing ring 13, then the connecting cover 11 is inserted into the fixing cover 1 along the sealing ring 13, meanwhile, the connecting cover 11 drives the pressure rod 5 to move, after the pressure rod 5 is contacted with the joint 4, the pressure rod 5 can drive the limiting rod 6 to slide in the limiting seat 8, the pressure rod 5 can extrude the first spring 7, a reaction force can be provided for the pressure rod 5 through the elastic action of the first spring 7, so that the pressure rod 5 is kept in contact with the joint 4, the pressure rod 5 can provide an extrusion force for the joint 4, the loosening between the joints 4 can be prevented, and the connection stability of the joint 4 is improved, thereby the job stabilization nature of cable 3 has been improved, loosen holding ring 18 at last, elastic action through second spring 17, can be to 18 reaction forces of holding ring, make holding ring 18 drive holding rod 14 and remove, make in the holding rod 14 inserts the holding groove 15 on the connecting cover 11, can be fixed with fixed cover 1 and connecting cover 11, make its mounting means more convenient, and convenient operation, through first sealed piece 2, the effect of second sealed piece 12 and sealing washer 13, can play a sealed effect to inside cable 3 and joint 4, reach the waterproof purpose to cable 3.

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 an electric connector is with waterproof cable cover, includes fixed cover (1), its characterized in that: the fixing cover is characterized in that a first sealing block (2) is fixedly connected to the fixing cover (1), a cable (3) is contacted with the first sealing block (2), a joint (4) is arranged on the cable (3), the joint (4) is contacted with the fixing cover (1) and the first sealing block (2), a pressure rod (5) is contacted with the joint (4), a limiting rod (6) is fixedly connected to the pressure rod (5), a first spring (7) is arranged on the outer side of the limiting rod (6), a limiting seat (8) is sleeved on the outer side of the limiting rod (6) in a sliding mode, a limiting ring (10) is fixedly connected to the limiting rod (6), a connecting cover (11) is fixedly connected to the limiting seat (8), the connecting cover (11) is contacted with the fixing cover (1), the connecting cover (11) is contacted with the pressure rod (5), and a second sealing block (12) is fixedly connected to the connecting cover (11), second seal piece (12) and cable (3) contact, the contact has sealing washer (13) on connecting cover (11), sealing washer (13) and fixed cover (1) fixed connection, the inside sliding connection of fixed cover (1) has locating lever (14), locating lever (14) respectively with sealing washer (13) and connecting cover (11) sliding connection, locating piece (16) have been cup jointed in the outside slip of locating lever (14), locating piece (16) respectively with fixed cover (1) and sealing washer (13) fixed connection, the outside of locating lever (14) is provided with second spring (17), fixedly connected with holding ring (18) on locating lever (14), holding ring (18) and fixed cover (1) contact.

2. The waterproof cable cover for an electrical connector according to claim 1, characterized in that: one end of the first spring (7) is fixedly connected with the pressure rod (5), and the other end of the first spring (7) is fixedly connected with the limiting seat (8).

3. The waterproof cable cover for an electrical connector according to claim 1, characterized in that: the limiting seat (8) is provided with a limiting groove (9), and the limiting groove (9) is connected with a limiting rod (6) in a sliding manner.

4. The waterproof cable cover for an electrical connector according to claim 1, wherein: a positioning groove (15) is formed in the connecting cover (11), and a positioning rod (14) is connected to the inside of the positioning groove (15) in a sliding mode.

5. The waterproof cable cover for an electrical connector according to claim 1, characterized in that: one end of the second spring (17) is fixedly connected with the positioning ring (18), and the other end of the second spring (17) is fixedly connected with the positioning block (16).

6. The waterproof cable cover for an electrical connector according to claim 1, characterized in that: the positioning block (16) and the sealing ring (13) are of an integrated structure, and the positioning block (16) is made of rubber.