CN211700779U - Easy-to-pull plug - Google Patents

Abstract

The utility model provides an easily pull out formula plug, including shell and push rod, protruding type flexible groove has been seted up to the one end of shell, protruding type flexible groove has been kept away from and has been seted up flutedly on the inside wall of open end, fixedly connected with compression spring on the inside wall of open end is kept away from to the recess, the one end of push rod is passed protruding type flexible groove's open end and is extended to protruding type flexible inslot, the push rod is in protruding type flexible inslot's one end fixedly connected with tail needle, the open end and the compression spring fixed connection of recess are passed to the one end of tail needle, and this easily pull out formula plug reasonable in design, compression spring can provide certain elasticity, and when extracting the plug, compression spring can provide the auxiliary power that the plug extracted, can effectually make things convenient for the use.

Description

Easy-to-pull plug

Technical Field

The utility model relates to the technical field of plugs, specifically an easily pull out formula plug.

Background

The plug is the connector and the electrical apparatus bolt of general electronic product, for the important component of electronic product, however, current plug is when using, if the plug is more tight with the socket joint, then difficult extracting often rocks the plug through making a round trip and comes not hard up, consequently can cause the life of plug and socket to reduce, causes direct damage or contact failure even, for this, the utility model provides an easily pull out formula plug.

Disclosure of Invention

The utility model relates to a not enough to prior art exists, the utility model aims at providing an easily pull out formula plug to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, compression spring can provide certain elasticity, and when extracting the plug, compression spring can provide the auxiliary power that the plug was extracted, can effectually make things convenient for the use of plug.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an easy-to-pull plug comprises a shell and a push rod, wherein one end of the shell is provided with a convex expansion groove, the inner side wall of the convex expansion groove, which is far away from an opening end, is provided with a groove, the inner side wall of the groove, which is far away from the opening end, is fixedly connected with a compression spring, one end of the push rod penetrates through the opening end of the convex expansion groove and extends into the convex expansion groove, one end of the push rod, which is positioned in the convex expansion groove, is fixedly connected with a tail needle, one end of the tail needle penetrates through the opening end of the groove and is fixedly connected with the compression spring, a convex ring is fixedly sleeved at the position of the push rod, which is positioned in the convex expansion groove, convex grooves are respectively arranged at the top and the bottom of the shell and corresponding to the convex expansion groove, the inner side wall of the convex grooves, which is far away from the opening end, one, the key is provided with a limiting hole.

As a preferred embodiment of the present invention, the push plate is fixedly mounted at the other end of the push rod.

As a preferred embodiment of the present invention, the number of the push rods is 2, and each of the number of the tail needles on the push rod is 2.

As a preferred embodiment of the present invention, a male connector is fixedly installed at one end of the housing.

As an optimized embodiment of the present invention, the key is disposed on the push rod through the limiting hole.

The utility model has the advantages that: the utility model discloses an easily pull out formula plug, including shell, push rod, protruding type flexible groove, recess, compression spring, tail needle, bulge loop, protruding type recess, reset spring, roof, button, spacing hole and push pedal.

1. The compression spring of this easy-to-draw formula plug can provide certain elasticity, and when extracting the plug, compression spring can provide the auxiliary power that the plug extracted, can effectually make things convenient for the use of plug.

2. The limiting hole is formed in the key of the easily-pulled plug, when the plug is normally inserted into the plug for use, the limiting hole is matched with the convex ring on the push rod, the push rod can be kept in a shrinkage state, the plug is prevented from falling off, and the practicability is high.

3. The easy-to-pull plug is convenient to use, when the plug needs to be pulled out, the auxiliary power can be released only by pressing the key, and the plug is convenient and quick.

Drawings

Fig. 1 is a schematic cross-sectional view of an easy-unplugging plug of the present invention;

fig. 2 is a schematic structural view of an easy-to-pull plug of the present invention;

in the figure: 1. a housing; 2. a push rod; 3. a convex telescopic slot; 4. a groove; 5. a compression spring; 6. a tail needle; 7. a convex ring; 8. a convex groove; 9. a return spring; 10. a top plate; 11. pressing a key; 12. a limiting hole; 13. a push plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: an easy-to-pull plug comprises a shell 1 and a push rod 2, wherein one end of the shell 1 is provided with a convex telescopic groove 3, the inner side wall of the convex telescopic groove 3 far from an opening end is provided with a groove 4, the inner side wall of the groove 4 far from the opening end is fixedly connected with a compression spring 5, one end of the push rod 2 passes through the opening end of the convex telescopic groove 3 and extends into the convex telescopic groove 3, one end of the push rod 2 in the convex telescopic groove 3 is fixedly connected with a tail needle 6, one end of the tail needle 6 passes through the opening end of the groove 4 and is fixedly connected with the compression spring 5, a convex ring 7 is fixedly sleeved at the position of the push rod in the convex telescopic groove 3, convex grooves 8 are respectively arranged at the top and the bottom of the shell 1 and the positions corresponding to the convex telescopic grooves 3, and reset springs 9 are fixedly connected on the inner side wall of the convex grooves 8, one end of the reset spring 9 is fixedly connected with a top plate 10, one end of a key 11 penetrates through the opening end of the convex groove 8 and is fixedly connected with the top plate 10, and a limiting hole 12 is formed in the key 11.

As a preferred embodiment of the present invention, the push plate 13 is fixedly mounted at the other end of the push rod 2.

As a preferred embodiment of the present invention, the number of the push rods 2 is 2, and the number of the tail needles 6 on each push rod 2 is 2.

As a preferred embodiment of the present invention, a male connector is fixedly installed at one end of the housing 1.

As an preferable embodiment of the present invention, the key is sleeved on the push rod 2 through the limiting hole 12.

As a preferred embodiment of the utility model, the compression spring 5 can provide a certain elasticity, when the plug is pulled out, the compression spring 5 can provide the auxiliary power for pulling out the plug, which can effectively facilitate the use of the plug, when the plug needs to be inserted, the key 11 is pressed into the shell 1, the reset spring 9 is compressed, the position of the limiting hole 12 on the key 11 is changed, the plug is inserted after the insertion, in the process of insertion, the push rod 2 is pressed into the shell 1, the compression spring 5 is compressed, the convex ring 7 on the push rod 2 passes through the limiting hole 12, then the key 11 is released, under the elastic force of the reset spring 9, the key 11 is reset, the limiting hole 12 is matched with the convex ring 7 to block the push rod 2, the push rod 2 keeps the contraction state, the plug is prevented from falling off, the practicability is strong, when the plug is pulled out, the key 11 is pressed again, the limiting hole 12 is coincided with, the convex ring 7 passes through the limiting hole 12, and the push rod 2 is released from the contraction state and provides certain pushing force through the compression spring 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An easy-to-pull plug comprises a shell (1) and a push rod (2), and is characterized in that one end of the shell (1) is provided with a convex type telescopic groove (3), the inner side wall of the convex type telescopic groove (3) far away from the opening end is provided with a groove (4), the inner side wall of the groove (4) far away from the opening end is fixedly connected with a compression spring (5), one end of the push rod (2) penetrates through the opening end of the convex type telescopic groove (3) and extends into the convex type telescopic groove (3), one end of the push rod (2) in the convex type telescopic groove (3) is fixedly connected with a tail needle (6), one end of the tail needle (6) penetrates through the opening end of the groove (4) and is fixedly connected with the compression spring (5), a convex ring (7) is fixedly sleeved at the position of the push rod in the convex type telescopic groove (3), convex type grooves (8) are arranged at the top and the bottom of the shell (1) and at the positions corresponding to, fixedly connected with reset spring (9) on the inside wall of open end is kept away from to protruding type recess (8), the one end fixedly connected with roof (10) of reset spring (9), the one end of button (11) pass the open end of protruding type recess (8) and with roof (10) fixed connection, spacing hole (12) have been seted up on button (11).

2. A removable plug according to claim 1, wherein: and a push plate (13) is fixedly arranged at the other end of the push rod (2).

3. A removable plug according to claim 1, wherein: the number of the push rods (2) is 2, and the number of the tail needles (6) on each push rod (2) is 2.

4. A removable plug according to claim 1, wherein: and a male connector is fixedly arranged at one end of the shell (1).

5. A removable plug according to claim 1, wherein: the push button (11) is sleeved on the push rod (2) through the limiting hole (12).

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