CN204696292U

CN204696292U - A kind of socket

Info

Publication number: CN204696292U
Application number: CN201520488802.1U
Authority: CN
Inventors: 张仕森; 程健安; 郑立和; 陈楚
Original assignee: Zhejiang Chint Building Electrics Co Ltd
Current assignee: Zhejiang Chint Building Electrics Co Ltd
Priority date: 2015-07-03
Filing date: 2015-07-03
Publication date: 2015-10-07
Anticipated expiration: 2025-07-03

Abstract

The utility model discloses a kind of socket, comprise housing and sleeve, described sleeve is by conductive metal sheet bending and molding, comprise the power part, the first intermediate plate, elastic joint part and the second intermediate plate that connect successively, first intermediate plate and the second intermediate plate are oppositely arranged, and form the clamp area of grafting conductive insert between; The draw-in groove clamping of power part and containing cavity sidepiece, the outside of the inherent described sleeve of described containing cavity forms retaining convex rib, and described retaining convex rib is against the joining place of described second intermediate plate and described elastic joint part.In socket of the present utility model, the power part of sleeve and draw-in groove clamping, and the outer setting retaining convex rib of second intermediate plate effectively supports in containing cavity, so, the first intermediate plate and the second intermediate plate can be strutted when conductive insert inserts, conductive insert extracts rear first intermediate plate and the second intermediate plate meeting rapid desufflation, two intermediate plates are made to have stable chucking power all the time, conductive insert can be had to form reliable electrical connection, rational in infrastructure, there is good result of use.

Description

A kind of socket

Technical field

The utility model relates to a kind of socket.

Background technology

Disclose a kind of socket and bush in patent documentation CN203859268U, be made up of conductive metal sheet, comprise plug clamping part, strain portion, strain portion and electrical power source connection; Plug clamping part is made up of two intermediate plates be oppositely arranged, the strain portion that the side being positioned at two intermediate plate homonymies is connected, to improve the elasticity of described plug clamping part; Described plug clamping part is not when inserting plug, and two described intermediate plates are not parallel, have angle; Described plug clamping part is after insertion plug, and two of a plug clamping part intermediate plate extruding can extend out by plug, and make two described intermediate plates parallel, wherein said strain portion is open annular, and its deformed area is circular.There is the socket of above-mentioned sleeve in use, the shaping distance in deformed area due to circle is longer, the resilience force that shaping rear existence is larger, so, the chucking power of two intermediate plates is just smaller, particularly after repeatedly plugging, the chucking power of two intermediate plates will be less, and then effective contact-making surface of intermediate plate and plug just reduces greatly in follow-up use procedure, causes electrical connection unstable, temperature rise raises, and affects the useful life of socket.

Utility model content

To this, it is more reasonable that the purpose of this utility model is to provide a kind of structure, the socket that reliably can be electrically connected with conductive insert.

The technical scheme realizing the utility model object is:

A kind of socket, comprise the housing with containing cavity and the sleeve be located in described containing cavity, described sleeve is by conductive metal sheet bending and molding, comprise the power part, the first intermediate plate, elastic joint part and the second intermediate plate that connect successively, described first intermediate plate and described second intermediate plate are oppositely arranged, and form the clamp area of grafting conductive insert between; The draw-in groove clamping of described power part and described containing cavity sidepiece, the outside of the inherent described sleeve of described containing cavity forms retaining convex rib, and described retaining convex rib is against the joining place of described second intermediate plate and described elastic joint part.

In technique scheme, described elastic joint part is the large U-shaped in the little bottom of opening, described U-shaped has two bending parts, and the bending angle of two bending parts is all less than 180 degree.

In technique scheme, described first intermediate plate is or/and described second intermediate plate forms reinforcement gusset.

The utility model has positive effect: in (1) socket of the present utility model, the power part of sleeve and draw-in groove clamping, and in containing cavity, be provided with retaining convex rib the second clip side is effectively supported, so, first intermediate plate and the second intermediate plate can strut when inserting by conductive insert, conductive insert extracts rear first intermediate plate and the second intermediate plate meeting rapid desufflation, two intermediate plates are made to have stable chucking power all the time, conductive insert can be had to form reliable electrical connection, rational in infrastructure, there is good result of use.(2) in sleeve of the present utility model, described elastic joint part is the large U-shaped in the little bottom of opening, described U-shaped has two bending parts, and the bending angle of two bending parts is all less than 180 degree, bending is apart from short, the shaping rear resilience force of elastic joint part is also little, and it is rational in infrastructure, can ensure the reliability that sleeve is electrically connected with conductive insert further.(3), in the utility model, described first intermediate plate, or/and described second intermediate plate forms reinforcement gusset, strengthens gusset to strengthen the chucking power of sleeve to conductive insert by arranging, the reliability of electrical connection both ensureing further.

Accompanying drawing explanation

Fig. 1 is in socket of the present utility model, the positive direction view of described sleeve;

Fig. 2 is the stereogram of sleeve shown in Fig. 1;

Fig. 3 is in socket of the present utility model, the structural representation of described housing;

Fig. 4 is the structural representation of socket in the utility model.

Reference numeral shown in figure is: 01-sleeve; 1-power part; 2-first intermediate plate; 3-elastic joint part; 31-bending part; 32-opening; Bottom 33-; 4-second intermediate plate; 5-clamp area; 6-housing; 61-draw-in groove; 62-retaining convex rib.

Embodiment

Do to illustrate to the concrete structure of socket in the utility model below in conjunction with Figure of description:

A kind of socket, as shown in Figures 1 to 4, it comprises the housing 6 with containing cavity and the sleeve 01 be located in described containing cavity, described sleeve 01 is by conductive metal sheet bending and molding, comprise power part 1, first intermediate plate 2, elastic joint part 3 and the second intermediate plate 4 that connect successively, described first intermediate plate 2 is oppositely arranged with described second intermediate plate 4, and forms the clamp area 5 of grafting conductive insert between; Draw-in groove 61 clamping of described power part 1 and described containing cavity sidepiece, the outside of the inherent described sleeve 01 of described containing cavity forms retaining convex rib 62, and described retaining convex rib 62 is against the joining place of described second intermediate plate 4 and described elastic joint part 3.In socket of the present utility model, power part 1 and draw-in groove 61 clamping of sleeve 01, and in containing cavity, be provided with retaining convex rib 62 second intermediate plate 4 side is effectively supported, so, the first intermediate plate 2 and the second intermediate plate 4 can be strutted when conductive insert inserts, conductive insert extracts rear first intermediate plate 2 and the second intermediate plate 4 meeting rapid desufflation, two intermediate plates are made to have stable chucking power all the time, conductive insert can be had to form reliable electrical connection, rational in infrastructure, there is good result of use; In practical operation, retaining convex rib (being against the joining place of described first intermediate plate 2 and elastic joint part 3) can be set up in described first intermediate plate 2 side, to increase the chucking power of the first intermediate plate 2 further.

Further, the U-shaped that described elastic joint part 3 is large in the little bottom of opening 32 33, described U-shaped has two bending parts 31, and the bending angle of two bending parts 31 is all less than 180 degree.By adopting said structure, the bending of bending part is apart from short, and the shaping rear resilience force of elastic joint part 3 is also little, and it is rational in infrastructure, can ensure the reliability that sleeve 01 is electrically connected with conductive insert further.

In the present embodiment, described first intermediate plate 2 is or/and described second intermediate plate 4 forms reinforcement gusset (not shown), namely described reinforcement gusset can only be arranged on the first intermediate plate 2, or be only arranged on the second intermediate plate 4, or reinforcement gusset is all set on the first intermediate plate 2 and the second intermediate plate 4; Gusset is strengthened to strengthen the chucking power of sleeve 04 pair of conductive insert by arranging.

Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.

Claims

1. a socket, comprise the housing (6) with containing cavity and the sleeve (01) be located in described containing cavity, described sleeve (01) is by conductive metal sheet bending and molding, comprise the power part (1), the first intermediate plate (2), elastic joint part (3) and the second intermediate plate (4) that connect successively, described first intermediate plate (2) and described second intermediate plate (4) are oppositely arranged, and form the clamp area (5) of grafting conductive insert between; It is characterized in that: draw-in groove (61) clamping of described power part (1) and described containing cavity sidepiece, the outside of the inherent described sleeve (01) of described containing cavity forms retaining convex rib (62), and described retaining convex rib (62) is against the joining place of described second intermediate plate (4) and described elastic joint part (3).

2. socket according to claim 1, it is characterized in that: described elastic joint part (3) U-shaped that (32) little bottom (33) is large in opening, described U-shaped has two bending parts (31), and the bending angle of two bending parts (31) is all less than 180 degree.

3. socket according to claim 2, is characterized in that: described first intermediate plate (2) is or/and described second intermediate plate (4) forms reinforcement gusset.