CN216958724U

CN216958724U - Connector with locking function

Info

Publication number: CN216958724U
Application number: CN202220413446.7U
Authority: CN
Inventors: 冯艳鹏; 李国庆; 龚少军
Original assignee: Shenzhen Flyconn Technology Co ltd
Current assignee: Shenzhen Flyconn Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-12
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a connector with a locking function, which comprises a connector and a plug wire, wherein a shell is fixedly connected to the outer part of one side, close to the plug wire, of the connector, a circular opening is formed in one side of the shell, one end of the plug wire extends into the shell at the circular opening, a bidirectional threaded rod is rotatably connected to one side of the inner wall of the bottom end of the shell, two ends of the outer part, located inside the shell, of a rod body of the bidirectional threaded rod are respectively in threaded connection with a threaded sleeve, a sliding rod is fixedly connected to one side, far away from the bidirectional threaded rod, between the inner wall of the top end of the shell and the inner wall of the bottom end of the shell, and two ends of the outer part of the rod body of the sliding rod are respectively provided with a sliding sleeve. According to the utility model, after the plug wire is inserted into the connector, the knob can be twisted to drive the two connecting plates to pull the two ends of the binding belt, so that the two connecting plates are tensioned at the outer part of the plug wire, and the plug wire is bound and fixed, therefore, the plug wire can be more stable in the using process and the falling-off condition of the plug wire is avoided.

Description

Connector with locking function

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a connector with a locking function.

Background

The electric connector consists of a fixed-end electric connector, namely a female contact element (socket for short), and a free-end electric connector, namely a male contact element (plug for short), wherein the socket is fixed on an electric part through a square (round) disc of the socket (the socket is welded individually), the plug is generally connected with a cable, and the connection of the plug and the socket is realized through a connecting nut.

When the electric connector is used, a large friction force is generally generated between the plug and the socket, and the plug and the socket are connected and fixed by the friction force, but the fixing mode cannot prevent the plug and the socket from loosening after collision, so that the fixing mode has limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a connector with a locking function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a connector that possesses locking function, includes connector and plug wire, the connector is close to the outside fixedly connected with shell in one side of plug wire, circular opening has been seted up to one side of shell, the one end of plug wire extends to the inside of shell at circular opening department, bottom inner wall one side of shell is rotated and is connected with the two-way threaded rod, the equal threaded connection in the outside both ends of the body of rod that the two-way threaded rod is in the shell is threaded sleeve, keep away from the fixedly connected with slide bar in one side department of two-way threaded rod between the top inner wall of shell and the bottom inner wall, the outside both ends of the body of rod of slide bar all overlap and are equipped with the sliding sleeve, two the sliding sleeve respectively with two between the thread sleeve fixedly connected with connecting plate, two the connecting plate is parallel state, and fixedly connected with constraint area between two connecting plates, the constraint area is around establishing the outside fixedly connected with constraint area at the plug wire

Furthermore, a circular through hole is formed in one side of the top end of the shell, the top end of the bidirectional threaded rod extends to the outside of the shell at the position of the circular through hole, and the top end of the bidirectional threaded rod is fixedly connected with a knob.

Furthermore, the middle part of one side of the slide bar, which is close to the binding belt, is fixedly connected with an elastic rope, one end of the elastic rope is fixedly connected with a fixing sleeve, and the fixing sleeve is sleeved on the outer side of the binding belt.

Furthermore, one side of the shell is rotatably connected with a support rod at the top end and the bottom end of the circular opening, and a torsion spring is fixedly connected between the support rod and the side wall of the shell.

Further, two the equal fixedly connected with of one end that the shell was kept away from to the vaulting pole is solid fixed ring, two gu fixed ring all is semi-circular, and two solid fixed ring's inboard all is equipped with the rubber pad.

Furthermore, two the equal fixedly connected with magnet in one side both ends that solid fixed ring is close to each other, four the top of magnet is the positive pole, and the bottom of four magnets is the negative pole.

The utility model has the beneficial effects that:

1. through setting up the constraint area, insert the plug wire and establish back on the connector, can twist the knob and drive two-way threaded rod and rotate, can let two thread bush keep away from each other this moment, two thread bush can let its outside department at the plug wire taut through the both ends of two connecting plates pulling constraint areas to this is binded the plug wire fixedly, so can let it more stable in the process of plug wire use, avoids its condition that takes place to drop.

2. Through setting up solid fixed ring, after the plug wire is connected with the connector, torsion spring can let the vaulting pole fasten solid fixed ring outside at the plug wire through self elasticity, and two semicircular solid fixed rings can become a circular shape ring body in the outside combination of plug wire this moment to this can go on further fixedly to the plug wire.

3. Through setting up the magnet piece, utilize two magnet pieces adsorption affinity each other can further fix two solid fixed rings, change under the state, two solid fixed rings can receive torque spring's elasticity and two magnetic force between the magnet piece simultaneously to this can further strengthen two fixed rings and to the constraint dynamics of plug wire, let the plug wire more stable.

Drawings

Fig. 1 is a sectional view of a connector with a locking function proposed in embodiment 1;

fig. 2 is a side sectional view of a housing of a connector with a locking function proposed in embodiment 1;

fig. 3 is a side view of a retainer ring of a connector with a locking function according to embodiment 2.

In the figure: the connector comprises a connector 1, a shell 2, a torsion spring 3, a support rod 4, a plug wire 5, a fixing ring 6, a threaded sleeve 7, a bidirectional threaded rod 8, a knob 9, a binding belt 10, a connecting plate 11, a sliding sleeve 12, a sliding rod 13, an elastic rope 14, a fixing sleeve 15 and a magnet 16.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-2, a connector with a locking function comprises a connector 1 and a plug wire 5, wherein a housing 2 is fixedly connected to the outside of one side of the connector 1 close to the plug wire 5, a circular opening is formed in one side of the housing 2, one end of the plug wire 5 extends into the housing 2 at the circular opening, a bidirectional threaded rod 8 is rotatably connected to one side of the inner wall of the bottom end of the housing 2, two ends of the outer portion of the rod body of the bidirectional threaded rod 8, which is located inside the housing 2, are both in threaded connection with threaded sleeves 7, a sliding rod 13 is fixedly connected between the inner wall of the top end of the housing 2 and the inner wall of the bottom end, which is far away from the bidirectional threaded rod 8, two ends of the outer portion of the rod body of the sliding rod 13 are both sleeved with sliding sleeves 12, connecting plates 11 are respectively and fixedly connected between the two sliding sleeves 7, the two connecting plates 11 are in a parallel state, and a constraint belt 10 is fixedly connected between the two connecting plates 11, the binding belt 10 is wound outside the plug wire 5.

Circular through-hole has been seted up to the top one side of shell 2, the top of two-way threaded rod 8 extends to the outside of shell 2 at circular through-hole department, and the top fixedly connected with knob 9 of two-way threaded rod 8. The middle part of one side of the sliding rod 13 close to the restraining belt 10 is fixedly connected with an elastic rope 14, one end of the elastic rope 14 is fixedly connected with a fixing sleeve 15, and the fixing sleeve 15 is sleeved on the outer side of the restraining belt 10. One side of shell 2 all rotates at circular open-ended top and bottom department and is connected with vaulting pole 4, two equal fixedly connected with torsion spring 3 between the lateral wall of vaulting pole 4 and shell 2. Two the equal fixedly connected with of one end that shell 2 was kept away from to vaulting pole 4 is solid fixed ring 6, two gu fixed ring 6 is the semicircle-shaped, and the inboard of two solid fixed ring 6 all is equipped with the rubber pad.

The working principle is as follows: when the connector 1 is used, the plug wire 5 is inserted into the shell 2, the plug connection with the connector 1 is realized in the shell 2, then the knob 9 is twisted, the knob 9 can make the two thread sleeves 7 away from each other by driving the bidirectional threaded rod 8 to rotate, the two thread sleeves 7 drive the two connecting plates 11 to move, and then the two ends of the constraint belt 10 can be pulled, at the moment, the constraint belt 10 can be tightened outside the plug wire 5, so that the plug wire 5 can be bound and fixed, then the two fixing rings 6 are sleeved outside the plug wire 5, at the moment, the torsion spring 3 can utilize the support rod 4 to tightly buckle the fixing rings 6 outside the plug wire 5 through self elasticity, and the two semicircular fixing rings 6 can be combined into a complete ring body under the condition, so that the stability of the plug wire 5 in use can be enhanced, and when the plug wire 5 is taken down, the knob 9 is reversely twisted to make the two connecting plates 11 approach each other, at this time, the restraining belt 10 can be in a relaxed state under the action of the elastic force of the elastic rope 14, and then the two fixing rings 6 can be pulled to be separated, and the plug wire 5 can be taken down.

Example 2

Referring to fig. 3, in the connector having the locking function, in this embodiment, compared with embodiment 1, in order to enhance the fixing strength to the plug wire 5, two magnets 16 are fixedly connected to two ends of one side of the fixing ring 6, which is close to each other, the top ends of the four magnets 16 are anodes, and the bottom ends of the four magnets 16 are cathodes.

The working principle is as follows: when the connector 1 is used, the plug wire 5 is inserted into the shell 2, the plug connection with the connector 1 is realized in the shell 2, then the knob 9 is twisted, the knob 9 can make the two threaded sleeves 7 away from each other by driving the bidirectional threaded rod 8 to rotate, the two threaded sleeves 7 drive the two connecting plates 11 to move, so that two ends of the restraining belt 10 can be pulled, at the moment, the restraining belt 10 can be tightened outside the plug wire 5, so that the plug wire 5 can be bound and fixed, then the two fixing rings 6 are sleeved outside the plug wire 5, at the moment, the torsion spring 3 can utilize the support rod 4 to tightly buckle the fixing rings 6 outside the plug wire 5 through self elasticity, and the two semicircular fixing rings 6 can be combined into a complete ring body under the magnetic adsorption action of the two magnets 16 in the situation, so that the stability of the plug wire 5 in use can be enhanced, and when the plug wire 5 is taken down, the knob 9 is reversely twisted to make the two connecting plates 11 approach each other, at this time, the binding belt 10 can be in a loose state under the elastic pulling action of the elastic rope 14, and then the two fixing rings 6 can be pulled to be separated, and the plug wire 5 can be taken down.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The connector with the locking function comprises a connector (1) and a plug wire (5), and is characterized in that the connector (1) is close to one side of the plug wire (5) and is externally and fixedly connected with a shell (2), one side of the shell (2) is provided with a circular opening, one end of the plug wire (5) extends to the inside of the shell (2) at the circular opening, one side of the inner wall of the bottom end of the shell (2) is rotatably connected with a bidirectional threaded rod (8), the two ends of the outer part of a rod body, which are positioned inside the shell (2), of the bidirectional threaded rod (8) are both in threaded connection with threaded sleeves (7), one side of the inner wall of the top end of the shell (2) and the inner wall of the bottom end is fixedly connected with a sliding rod (13) far away from the bidirectional threaded rod (8), both ends of the outer part of the rod body of the sliding rod (13) are both sleeved with sliding sleeves (12), and two sliding sleeves (12) are respectively and are fixedly connected with connecting plates (11) between the two threaded sleeves (7), the two connecting plates (11) are parallel, a binding belt (10) is fixedly connected between the two connecting plates (11), and the binding belt (10) is wound outside the plug wire (5).

2. The connector with the locking function according to claim 1, wherein a circular through hole is formed at one side of the top end of the housing (2), the top end of the bidirectional threaded rod (8) extends to the outside of the housing (2) at the circular through hole, and a knob (9) is fixedly connected to the top end of the bidirectional threaded rod (8).

3. The connector with the locking function according to claim 1, wherein an elastic rope (14) is fixedly connected to a middle portion of one side of the sliding rod (13) close to the restraining belt (10), a fixing sleeve (15) is fixedly connected to one end of the elastic rope (14), and the fixing sleeve (15) is sleeved on the outer side of the restraining belt (10).

4. The connector with locking function according to claim 1, wherein a brace rod (4) is rotatably connected to one side of the housing (2) at the top end and the bottom end of the circular opening, and a torsion spring (3) is fixedly connected between the two brace rods (4) and the side wall of the housing (2).

5. The connector with the locking function according to claim 4, wherein one end of each of the two support rods (4) away from the housing (2) is fixedly connected with a fixing ring (6), each of the two fixing rings (6) is semicircular, and rubber pads are arranged on inner sides of the two fixing rings (6).

6. The connector with the locking function according to claim 5, wherein magnets (16) are fixedly connected to two ends of a side of the two fixing rings (6) close to each other, top ends of the four magnets (16) are anodes, and bottom ends of the four magnets (16) are cathodes.