CN215645224U

CN215645224U - Connector with high protection level

Info

Publication number: CN215645224U
Application number: CN202122062811.2U
Authority: CN
Inventors: 蔡俊皓
Original assignee: Dongguan Jianli Electric Products Co ltd
Current assignee: Dongguan Jianli Electric Products Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-25
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a connector with high protection level in the field of connectors, which comprises a connector and a protective sleeve, wherein a socket is fixedly arranged at the bottom of the connector, a plug is fixedly arranged at the top end of the protective sleeve, a sealing sleeve is sleeved on the outer side of the plug, the plug is inserted in the socket, a limiting disc is sleeved on the socket, a threaded sleeve is sleeved on the outer side of the limiting disc on the socket, the threaded sleeve is in threaded connection with the outer side of the socket, a slot is arranged at the bottom end of the threaded sleeve, and a top ring is inserted in the slot, the connector has the beneficial effects that: this kind of connector convenient to use uses insulating material to make through the plug, and the cooperation seal cover can strengthen the leakproofness and the insulating nature of junction to play waterproof anticreep effect, further improved the protection level of this kind of connector, can push up the thread bush after connecting tightly through the apical ring simultaneously, the fixity of further connection avoids the thread bush to appear reversing, leads to appearing the pine between plug and socket and takes off, influences the problem that this kind of connector used.

Description

Connector with high protection level

Technical Field

The utility model relates to the field of connectors, in particular to a connector with high protection level.

Background

Electrical connectors, also commonly referred to as circuit connectors, are widely used to bridge two conductors in a circuit so that current or signals can flow from one conductor to the other.

The existing connector is simple in structure, the fixing property between the plug and the socket is low, and the plug and the socket can be loosened after long-time use, so that the normal use of the connector is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connector with high protection level, which aims to solve the problems that the conventional connector in the background art is simple in structure, low in fixity between a plug and a socket and prone to loosening after long-time use, so that the normal use of the connector is affected.

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

a connector with high protection level comprises a connector and a protection sleeve, wherein a socket is fixedly arranged at the bottom of the connector, a plug is fixedly arranged at the top end of the protection sleeve, and the outer side of the plug is sleeved with a sealing sleeve, the plug is inserted in the socket, the socket is sleeved with a limiting disc, and the outer side of the limiting disc on the socket is sleeved with a threaded sleeve which is connected with the outer side of the socket in a threaded manner, the bottom end of the threaded sleeve is provided with a slot, a top ring is inserted in the slot, a supporting plate is sleeved on the protective sleeve, supporting disk top fixed mounting has a plurality of cover seats, and is a plurality of equal sliding connection has the slide in the cover seat, and is a plurality of the equal fixed mounting in slide bottom has the spring, and is a plurality of the equal fixed mounting in bottom of spring is in the cover seat, and is a plurality of the equal fixed mounting in slide top has the ejector pin, and is a plurality of the top of ejector pin all extends the cover seat outside and fixed mounting on the apical ring.

As a further scheme of the utility model: the outside of apical ring is provided with the ball groove, just the ball inslot roll is connected with a plurality of balls, and is a plurality of one side that the apical ring was kept away from to the ball extends the ball groove outside and roll connection in the slot, rolls through the ball in the slot and makes the thread bush rotate more smoothly, is favorable to the use of this kind of connector.

As a further scheme of the utility model: the outside cover of connector is equipped with hexagon nut, is convenient for the installation of connector through hexagon nut, is favorable to the use of connector.

As a further scheme of the utility model: the fixed installation head in the outside of thread bush has a plurality of sand grips, increases the frictional force when pointing the contact thread bush through a plurality of sand grips, is favorable to the use of thread bush.

As a further scheme of the utility model: the utility model discloses a wire holder, protection sleeve, wire holder, screw thread, fastening bolt, the rear end of fastening bolt extends to in the wire holder, can fix the connecting wire in the wire holder through the fastening bolt, strengthens the fixity.

As a further scheme of the utility model: the plug is made of insulating materials, and the electric leakage at the joint can be avoided through the insulating materials, so that the protection grade of the connector is further improved.

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

in the utility model, when in use, one connecting wire is fixedly arranged at the top end of the connector, the other connecting wire is fixedly arranged in the wire holder, the plug is inserted into the socket, then the threaded sleeve is rotated, the threaded sleeve is in threaded connection with the outer side of the socket, the connection between the two connecting wires can not be completed, the tension of the spring can enable the ejector rod to tightly push the top ring, the top ring can tightly push the threaded sleeve, thereby strengthening the fixity of the threaded sleeve, the connector is convenient to use, the plug is made of insulating materials, the sealing property and the insulating property of the joint can be enhanced by matching with the sealing sleeve, thereby playing the effects of water resistance and electricity leakage resistance, further improving the protection grade of the connector, simultaneously, the connected threaded sleeve can be tightly pushed by the top ring, the fixity of further connection is avoided, the phenomenon that the threaded sleeve is reversed to cause the loosening and falling-off between the plug and the socket is avoided, affecting the use of the connector.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention.

In the figure: 1. a connector; 2. a socket; 3. a plug; 4. a protective sleeve; 5. a threaded sleeve; 6. a limiting disc; 7. a support disc; 8. a wire holder; 9. a hexagonal nut; 10. sealing sleeves; 11. a slot; 12. a top ring; 13. a top rod; 14. a slide plate; 15. a spring; 16. a sleeve seat; 17. a ball groove; 18. a ball bearing; 19. and (6) fastening the bolt.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a connector with high protection level includes a connector 1 and a protection sleeve 4, a socket 2 is fixedly installed at the bottom of the connector 1, a plug 3 is fixedly installed at the top end of the protection sleeve 4, a sealing sleeve 10 is sleeved outside the plug 3, the plug 3 is inserted into the socket 2, a limiting disc 6 is sleeved on the socket 2, a threaded sleeve 5 is sleeved outside the limiting disc 6 on the socket 2, the threaded sleeve 5 is in threaded connection with the outside of the socket 2, a slot 11 is arranged at the bottom end of the threaded sleeve 5, a top ring 12 is inserted into the slot 11, a support plate 7 is sleeved on the protection sleeve 4, a plurality of sleeve seats 16 are fixedly installed at the top of the support plate 7, sliding plates 14 are slidably connected in the plurality of sleeve seats 16, springs 15 are fixedly installed at the bottom ends of the plurality of sliding plates 14, and bottom ends of the plurality of springs 15 are fixedly installed at the bottom ends of the sleeve seats 16, the top ends of the sliding plates 14 are fixedly provided with ejector rods 13, and the top ends of the ejector rods 13 extend out of the sleeve seats 16 and are fixedly arranged on the top ring 12.

Wherein, the outside of apical ring 12 is provided with ball groove 17, and the roll is connected with a plurality of balls 18 in the ball groove 17, and one side that a plurality of balls 18 kept away from apical ring 12 extends ball groove 17 outside and roll connection in slot 11, and it is more smooth and easy to make thread bush 5 rotate in slot 11 to roll through ball 18 in slot 11, is favorable to the use of this kind of connector.

Wherein, the outside cover of connector 1 is equipped with hexagon nut 9, is convenient for the installation of connector 1 through hexagon nut 9, is favorable to the use of connector 1.

Wherein, the fixed installation head in the outside of thread bush 5 has a plurality of sand grips, increases the frictional force when pointing the contact thread bush 5 through a plurality of sand grips, is favorable to the use of thread bush 5.

Wherein, protective sheath 4 bottom fixed mounting has wire holder 8, and threaded connection has fastening bolt 19 on the wire holder 8, and in the rear end of fastening bolt 19 extended to wire holder 8, can fix the connecting wire in the wire holder 8 through fastening bolt 19, strengthen the fixity.

The plug 3 is made of insulating materials, and electric leakage at the joint can be avoided through the insulating materials, so that the protection grade of the connector is further improved.

The working principle of the utility model is as follows: when in use, one connecting wire is fixedly arranged at the top end of the connector 1, the other connecting wire is fixedly arranged in the wire holder 8, the plug 3 is inserted into the socket 2, then the threaded sleeve 5 is rotated, the threaded sleeve 5 is in threaded connection with the outer side of the socket 2, the connection between the two connecting wires can be unfinished, the tension of the spring 15 can enable the ejector rod 13 to tightly push the top ring 12, the top ring 12 can tightly push the threaded sleeve 5, so that the fixity of the threaded sleeve 5 is enhanced, the connector is convenient to use, the plug 3 is made of insulating materials, the sealing property and the insulating property of the connection part can be enhanced by matching the sealing sleeve 10, the waterproof and anti-leakage effects are achieved, the protection grade of the connector is further improved, the connected threaded sleeve 5 can be tightly pushed through the top ring 12, the fixity of further connection is avoided, and the reverse rotation of the threaded sleeve 5 is avoided, the plug 3 and the socket 2 are loosened, and the use of the connector is influenced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high protection level connector, characterized in that: comprises a connector (1) and a protective sleeve (4), wherein a socket (2) is fixedly mounted at the bottom of the connector (1), a plug (3) is fixedly mounted at the top end of the protective sleeve (4), a sealing sleeve (10) is sleeved at the outer side of the plug (3), the plug (3) is inserted into the socket (2), a limiting disc (6) is sleeved on the socket (2), a thread sleeve (5) is sleeved on the outer side of the limiting disc (6) on the socket (2), the thread sleeve (5) is in threaded connection with the outer side of the socket (2), a slot (11) is formed in the bottom end of the thread sleeve (5), a top ring (12) is inserted into the slot (11), a supporting disc (7) is sleeved on the protective sleeve (4), a plurality of sleeve seats (16) are fixedly mounted at the top of the supporting disc (7), and a sliding plate (14) is slidably connected in the sleeve seats (16), a plurality of the equal fixed mounting in slide (14) bottom has spring (15), and is a plurality of the equal fixed mounting in bottom in cover seat (16) of bottom of spring (15) is a plurality of the equal fixed mounting in slide (14) top has ejector pin (13), and is a plurality of the top of ejector pin (13) all extends cover seat (16) outer and fixed mounting on apical ring (12).

2. A high level of protection of a connector as claimed in claim 1, wherein: the outside of apical ring (12) is provided with ball groove (17), just it is connected with a plurality of balls (18) to roll in ball groove (17), and is a plurality of one side that apical ring (12) was kept away from in ball (18) extends ball groove (17) outer and roll connection in slot (11).

3. A high level of protection of a connector as claimed in claim 1, wherein: the outer side of the connector (1) is sleeved with a hexagonal nut (9).

4. A high level of protection of a connector as claimed in claim 1, wherein: the fixed installation head in the outside of thread bush (5) has a plurality of sand grips.

5. A high level of protection of a connector as claimed in claim 1, wherein: the wiring seat (8) is fixedly installed to protection sleeve (4) bottom, just threaded connection has fastening bolt (19) on wiring seat (8), the rear end of fastening bolt (19) extends to in wiring seat (8).

6. A high level of protection of a connector as claimed in claim 1, wherein: the plug (3) is made of an insulating material.