CN214124260U

CN214124260U - Easy-to-pull plug and socket

Info

Publication number: CN214124260U
Application number: CN202023047331.0U
Authority: CN
Inventors: 黄宏志
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-03
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an easy-to-pull plug and socket, which comprises a first electric wire, a plastic body, an insert, an insulating shell and a jack, wherein the middle part of the insert is provided with a groove, one side of the groove is a wedge surface I, the left end of the insert is provided with a wedge surface II, the insulating shell is internally provided with an insulating base and the two are clamped and fixed, one side of the upper end surface of the insulating base is in threaded connection with a fastening screw, the fastening screw is sleeved with a gasket and a metal spring piece, the lower end of the metal spring piece is provided with a conducting strip, the fastening screw tightly contacts and fixes the metal spring piece and the conducting strip on the insulating base through the gasket, the conducting strip is electrically connected with a second electric wire, one side of the upper end surface of the insulating base, which is far away from the fastening screw, a sleeve is in sliding connection with an insulating rod, the outer wall of the insulating rod is sleeved with a spring and an insulating ball with the upper end which is fixedly connected, the insulating ball is in contact with one side of the metal spring piece, which is far away from the insulating base, when the plug is inserted and pulled out, the wedge-shaped surface on the inserting piece extrudes the insulating ball to compress the spring, so that the purpose of easily plugging and pulling the plug is achieved.

Description

Easy-to-pull plug and socket

Technical Field

The utility model relates to an electrical apparatus class product specifically is an easily pull out plug and socket.

Background

The connector generally divide into plug and socket two parts, in daily life, domestic appliance's kind is more and more, and people often need plug power plug, in order to guarantee electrically conductive function and security, the contact of the interior conductive device of inserted sheet and socket is too inseparable and tightly blocks on the socket at present, leads to extracting comparatively difficultly, has the danger of electrocuteeing even. Therefore, the utility model provides an easily pull out plug and socket to solve the problem of proposing among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily pull out plug and socket to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an easily pull out plug and socket, includes electric wire one, plastic body, inserted sheet, insulating casing, jack, the inserted sheet passes through plastic body and an electric connection of electric wire, and a recess and recess one side are offered at the inserted sheet middle part and are wedge face one, and the inserted sheet left end is provided with wedge face two.

As a further scheme of the utility model, be provided with insulator foot in the insulator foot, insulator foot is fixed with the insulator foot joint, and insulator foot up end one side threaded connection has fastening screw, and the cover has packing ring and metal spring leaf on the fastening screw, and the metal spring leaf lower extreme is provided with the conducting strip.

As a further aspect of the present invention, the fastening screw is fixed to the insulating base by closely contacting the metal spring piece and the conductive piece with each other through the washer.

As a further aspect of the present invention, the conductive plate is electrically connected to the second wire.

As the utility model discloses scheme further again, fastening screw's one side fixedly connected with sleeve is kept away from to the insulating base up end, sliding connection insulator spindle in the sleeve, insulator spindle outer wall cover have spring and upper end fixed connection insulating ball.

As the utility model discloses further scheme again, insulating base one side contact is kept away from to insulating ball and metal spring leaf.

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

1. through being provided with wedge one, wedge two, metal spring leaf, spring, insulator spindle and sleeve, when the plug inserts and extracts, the wedge on the inserted sheet extrudes insulating ball, makes the spring compression, reaches the purpose of plug easily.

Drawings

Fig. 1 is a schematic structural diagram of an easy-unplugging plug and socket.

Fig. 2 is a schematic perspective view of an easy-unplugging plug and socket.

Fig. 3 is an external view of an easy-unplugging plug and socket.

In the figure: 1. a first electric wire; 2. a plastic body; 3. inserting sheets; 4. a first wedge surface; 5. a second wedge-shaped surface; 6. an insulating ball; 7. an insulating rod; 8. a spring; 9. a sleeve; 10. an insulating base; 11. a metal spring piece; 12. a conductive sheet; 13. a second electric wire; 141. fastening screws; 142. a gasket; 15. an insulating housing; 16. and (4) inserting the jack.

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. 1-3, in the embodiment of the present invention, an easily unplugged plug and socket comprises a first electric wire 1, a plastic body 2, an insert 3, an insulating housing 15, and a plug 16, wherein the insert 3 is electrically connected to the first electric wire 1 through the plastic body 2, a groove is formed in the middle of the insert 3, one side of the groove is a first wedge surface 4, a second wedge surface 5 is formed at the left end of the insert, an insulating base 10 is disposed in the insulating housing 15, the insulating housing 15 is fixed to the insulating base 10 in a clamping manner, a fastening screw 141 is connected to one side of the upper end surface of the insulating base 10 in a threaded manner, a washer 142 and a metal spring plate 11 are sleeved on the fastening screw 141, a conductive plate 12 is disposed at the lower end of the metal spring plate 11, the metal spring plate 11 and the conductive plate 12 are tightly contacted and fixed to the insulating base 10 through the washer 142, the metal spring plate 11 is electrically connected to the conductive plate 12, and the electric wire 12 is electrically connected to the second electric wire 13, one side fixedly connected with sleeve 9 that fastening screw 141 was kept away from to insulating base 10 up end, sliding connection insulator spindle 7 in sleeve 9, insulator spindle 7 outer wall cover has spring 8 and upper end fixed connection insulating ball 6, insulating ball 6 and metal spring leaf 11 keep away from insulating base 10 one side contact.

The utility model discloses a theory of operation is:

when a person inserts the plug, the inserting sheet 3 gradually approaches the insulating ball 6 through the inserting hole 16 on the insulating shell 15 until the inserting sheet is contacted with the insulating ball 6, the inserting sheet 3 is continuously inserted, the second wedge-shaped surface 5 extrudes the insulating ball 6 to enable the insulating rod 7 to slide along the inner wall of the sleeve 9, meanwhile, the insulating ball 6 extrudes the spring 8 to enable the spring to be compressed until the insulating ball 6 is clamped into the groove on the inserting sheet 3, at the moment, the metal spring piece 11 is contacted with the left end of the inserting sheet 3, and a circuit is communicated.

When pulling out the plug, inserted sheet 3 removes to the right side, and a 4 extrusion insulating balls 6 of wedge face make insulator spindle 7 slide along sleeve 9 inner wall, and 6 extrusion springs 8 of insulating ball make its compression until inserted sheet 3 extract completely simultaneously, and spring 8 reconversion, circuit disconnection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an easily pull out plug and socket, includes electric wire (1), plastic body (2), inserted sheet (3), insulating casing (15), jack (16), its characterized in that, inserted sheet (3) are through plastic body (2) and electric wire (1) electric connection, and a recess and recess one side are wedge face one (4) are seted up in inserted sheet (3) middle part, and inserted sheet (3) left end is provided with wedge face two (5).

2. The easy-to-pull plug and socket according to claim 1, wherein the insulating base (10) is arranged in the insulating housing (15), the insulating housing (15) is fixed to the insulating base (10) in a clamping manner, a fastening screw (141) is connected to one side of the upper end face of the insulating base (10) in a threaded manner, a gasket (142) and a metal spring piece (11) are sleeved on the fastening screw (141), and a conducting strip (12) is arranged at the lower end of the metal spring piece (11).

3. The easy-unplugging plug and socket of claim 2, wherein the fastening screw (141) tightly contacts and fixes the metal spring plate (11) and the conducting plate (12) on the insulating base (10) through a washer (142).

4. The easy-unplugging plug and socket of claim 3 wherein the conductive plate (12) is electrically connected with a second wire (13).

5. The easy-to-pull plug and socket according to claim 3, wherein a sleeve (9) is fixedly connected to one side of the upper end face of the insulating base (10) far away from the fastening screw (141), an insulating rod (7) is slidably connected in the sleeve (9), a spring (8) is sleeved on the outer wall of the insulating rod (7), and the upper end of the insulating rod is fixedly connected with the insulating ball (6).

6. A plug and socket assembly as claimed in claim 5, wherein the insulating ball (6) contacts the metal leaf spring (11) on the side remote from the insulating base (10).