CN202712497U

CN202712497U - Plug bush

Info

Publication number: CN202712497U
Application number: CN 201220385297
Authority: CN
Inventors: 尹家彤; 陈岩岩
Original assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Current assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Priority date: 2012-08-06
Filing date: 2012-08-06
Publication date: 2013-01-30
Anticipated expiration: 2022-08-06

Abstract

The utility model discloses a plug bush which comprises a conductive plate, wherein clips are symmetrically arranged at two sides of the upper part of the conductive plate; the clips are fixedly connected with the conductive plate through screws; a clamping part of the plug bush is formed by the two clips; a bolt is connected with the lower part of the conductive plate. The plug bush is characterized in that spring plates are arranged at the outer sides of the clips respectively; and the spring plates are fixedly connected with the conductive plate. According to the utility model, the spring plates are additionally arranged outside the clips so as to enable the clips to be used for clamping with good effects; moreover, after the plug bush has been used for a long time, the clips can still be tightly contacted with plugging plates; and the plug bush remains effective after the long-time use.

Description

A kind of sleeve

Technical field

The utility model relates to a kind of product that is electrically connected function that has, and is specifically related to a kind of sleeve.

Background technology

In daily life, socket is a kind of electric equipment commonly used, is called again supply socket, combined socket and switch, one or the insertable seat of above circuit connection have been referred to, can insert various wiring by it, be convenient to identical with other circuit, equal supporting sleeve that is provided with in the socket.

In the market, plug bush structure commonly used is referring to shown in Figure 1, to form conductive copper plate by conductive material punching presses such as elastomeric beryllium-bronzes, this conductive copper plate 1 generally is the L-type setting, the intermediate plate 2 of a copper alloy is set in the upper end of L-type conductive copper plate bilateral symmetry, two intermediate plates are U-shaped setting by screw 3 both sides that fixedly are fitted in conductive copper plate tightly, and the lower end of L-type conductive copper plate is connected with copper coin in the socket by screw.Sleeve is inserted the male end inserted sheet that width reaches 1.6mm between two intermediate plates by the outside in use, and intermediate plate carries out clamping to inserted sheet, and forms a conductive path with the socket conducting, powers.

Yet find that in the use of reality there is a larger deficiency in this sleeve, sleeve is after using through long-term plug, himself elasticity of intermediate plate can be lost gradually, can't keep enough resilience forces, final so that intermediate plate can't with the inserted sheet close contact, cause sleeve to lose efficacy.

The utility model content

It is better that the utility model purpose provides a kind of chucking power, and the sleeve that can not lose efficacy after long-term the use.

The technical solution of the utility model is: a kind of sleeve, comprise a conductive plate, described conductive plate top bilateral symmetry is provided with intermediate plate, described intermediate plate is fixedly connected with described conductive plate through screw, described two intermediate plates consist of the clamping part of sleeve, described conductive plate bottom is connected with bolt, and described two intermediate plates outside is respectively equipped with shell fragment, and described shell fragment is fixedly connected with described conductive plate.

Further technical scheme, described screw runs through described shell fragment, consists of being fixedly connected with of described shell fragment and described conductive plate.

In the technique scheme, described sleeve comprises that is the conductive plate that L-type arranges, being generally the beryllium-bronze conductive material consists of, bilateral symmetry arranges intermediate plate on the top of conductive plate, intermediate plate is fixedly connected on the both sides of conductive plate through screw, and the bottom of conductive plate is connected with bolt, and this bolt is used for sleeve is connected with conductive plate in the socket, the outside conductive insert that inserts plugs between two intermediate plates, forms conductive path.The utility model is by setting up respectively a shell fragment in the intermediate plate outside; shell fragment is fixedly connected with conductive plate through screw; this shell fragment can adopt the good stainless steel of elasticity to consist of; can form protection to sleeve; increased simultaneously the chucking power of intermediate plate, and because himself elasticity is better, after long-term the use; preferably resilience force is still arranged, guaranteed that intermediate plate can contact with the inserted sheet that inserts closely.

The utility model has the advantages that:

1. the utility model is by setting up shell fragment in the intermediate plate outside, this shell fragment has preferably elasticity, and after sleeve was through long-term the use, shell fragment still had preferably resilience force, guaranteed that intermediate plate can contact with inserted sheet closely, sleeve is still effective after long-term the use;

2. the utility model is simple in structure, and is easy to use, and is easy to realize, is fit to promote the use of.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is plug bush structure schematic diagram in the prior art;

Fig. 2 is the structural representation of the utility model embodiment one;

Fig. 3 is the structure cutaway view of the utility model embodiment one.

Wherein: 1, conductive copper plate; 2, intermediate plate; 3, screw; 4, conductive plate; 5, intermediate plate; 6, screw; 7, bolt; 8, shell fragment.

Embodiment

Embodiment one: shown in Fig. 2,3, a kind of sleeve, comprise a conductive plate 4, described conductive plate 4 top bilateral symmetry are provided with intermediate plate 5, and described intermediate plate 5 is fixedly connected with described conductive plate 4 through screw 6, and described two intermediate plates 5 consist of the clamping part of sleeve, described conductive plate 4 bottoms are connected with bolt 7, described two intermediate plate 5 outsides are respectively equipped with shell fragment 8, and described screw 6 runs through described shell fragment 8, and formation shell fragment 8 is fixedly connected with conductive plate 4.

Sleeve in use, inserted sheet is inserted between two intermediate plates, consist of conductive path, after finishing using, inserted sheet is extracted, because shell fragment has preferably resilience force, can guarantee after intermediate plate is through long-term the use still can homing, guaranteed contacting of intermediate plate and inserted sheet, it is still effective after using that sleeve is long-term.

Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.

Claims

1. sleeve, comprise a conductive plate (4), described conductive plate (4) top bilateral symmetry is provided with intermediate plate (5), described intermediate plate (5) is fixedly connected with described conductive plate (4) through screw (6), described two intermediate plates (5) consist of the clamping part of sleeve, described conductive plate (4) bottom is connected with bolt (7), it is characterized in that: described two intermediate plates (5) outside is respectively equipped with shell fragment (8), and described shell fragment (8) is fixedly connected with described conductive plate (4).

2. a kind of sleeve according to claim 1, it is characterized in that: described screw (6) runs through described shell fragment (8), consists of being fixedly connected with of described shell fragment (8) and described conductive plate (4).