CN201378646Y - Metal sheet of connector socket - Google Patents

Abstract

The utility model relates to the technical field of sockets, in particular to a connector socket metal sheet, which comprises a body, wherein the front end of the body is provided with a plug accommodating cavity, an elastic sheet is clamped in the plug accommodating cavity, the elastic sheet is provided with a first clamping arm and a second clamping arm which are connected together, and the first clamping arm and the second clamping arm respectively support against the inner top surface and the inner bottom surface of the plug accommodating cavity; when the plug terminal is inserted into the plug accommodating cavity, the plug terminal is tightly clamped by utilizing the elastic action of the elastic sheet, the plug and the socket are plugged and pulled for many times, the contact effect of the plug terminal and the socket metal conducting sheet cannot be influenced, and the stability is better.

Description

The connector body sheet metal

Technical field:

The utility model relates to the jack technology field, particularly the connector body sheet metal.

Background technology:

In various electronic application field, often need to use various connectors, and in the connector, the quality of the metallic conduction sheet of socket is important, if the metallic conduction tablet quality is bad, then is easy to influence the useful life of whole connector; In addition, the cooperate degree between the socket and plug also plays the effect of comparison key for the connector total quality.In existing most of connectors, the metallic conduction plate shape and the structure of socket are all substantially the same, metallic conduction sheet front end is formed with the plug containing cavity, plug terminal is inserted into interior the contact with socket metallic conduction sheet of plug containing cavity and forms electrical connection, the structure of plug containing cavity is as follows: the bottom is straight, both sides have upright side walls, and the top of upright side walls bends in opposite directions, and plug containing cavity integral body is rectangle.Plug terminal be not very tight cooperating of plug containing cavity, repeatedly plug plug and socket, be easy to reduce the electrical connectivity between plug terminal and the socket metallic conduction sheet.

The patent No. is " 200620013233 ", patent name discloses a kind of connector plug in the Chinese utility model patent of " connector plug ", comprise the body that the metal terminal group is installed, and root and described body are affixed, lay respectively at two latches of metal terminal group both sides, described each latch is made by the rubber-like plastic material, the middle part of latch is a solid construction, wherein front part sides is provided with the groove that can match with default lug in the jack of connector body symmetrically, be provided with through hole at the front end face of latch and the position of two groove clampings, the length of this through hole extends to the position between the upper surface of described groove and described body always, and the front end face of two latches all is " m " shape curve transition.Disclosed technology can guarantee that latch can successfully insert under the prerequisite of jack in this utility model patent, it is more tight to make connector plug and socket inlay, but, for the not enough problem of stability between aforementioned plug terminal of mentioning and the socket metallic conduction sheet, this technical scheme still can't resolve.

The utility model content:

The purpose of this utility model is to provide the connector body sheet metal at the deficiencies in the prior art, this connector body sheet metal can guarantee stable connection the between plug terminal and the socket sheet metal, repeatedly plug plug and socket, can not influence the effect that contacts of plug terminal and socket metallic conduction sheet.

For achieving the above object, the utility model adopts following technical scheme:

It includes body, and the body front end has the plug containing cavity, is folded with flexure strip in the plug containing cavity, and flexure strip has first, second jig arm that links together, and first, second jig arm is butted on the inner top surface and the inner bottom surface of plug containing cavity respectively.

Described plug containing cavity bottom is straight, and both sides have upright side walls, and the top of upright side walls is bent to form plug containing cavity top in opposite directions.

Described plug containing cavity bottom offers through hole, and the second jig arm outer end of flexure strip has the movable end that outwards is bent to form, and movable end is arranged in outside the through hole, and the inner bottom surface of the remainder of second jig arm and plug containing cavity offsets.

Be formed with two kinks on first jig arm of described flexure strip, the overbending direction of two kinks is opposite.

Described second jig arm outside has rib.

Described flexure strip body is a thin flat sheet of metal.

The beneficial effects of the utility model are, in the plug containing cavity of socket sheet metal, be folded with flexure strip, in the time of in plug terminal is inserted into the plug containing cavity, utilize the elastic force effect of flexure strip and plug terminal is closely clamped, repeatedly plug plug and socket, can not influence the effect that contacts of plug terminal and socket metallic conduction sheet, stability better.

Description of drawings:

Fig. 1 is a structural representation of the present utility model

Fig. 2 is a left view of the present utility model

Fig. 3 is a vertical view of the present utility model

Fig. 4 is the structural representation of shell fragment of the present utility model

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described.

See accompanying drawing 1-4, the utility model includes body, and the body front end has plug containing cavity 10, and described plug containing cavity 10 bottoms are straight, and both sides have upright side walls, and the top of upright side walls is bent to form plug containing cavity 10 tops 12 in opposite directions;

Be folded with flexure strip 20 in the plug containing cavity 10, described flexure strip 20 bodies are thin flat sheet of metal, that is to say that flexure strip 20 is made by thin flat sheet of metal; Flexure strip 20 has first, second jig arm 22,24 that links together, and during production, only needs flexure strip 20 bendings promptly can be formed first, second jig arm 22,24, and first, second jig arm 22,24 is subjected to having elastic force when external force compresses; During installation, first, second jig arm 22,24 is butted on the inner top surface and the inner bottom surface of plug containing cavity 10 respectively, and first jig arm 22 is butted on the inwall at the top 12 of plug containing cavity 10; Certainly, the installation direction of flexure strip 20 as shown in the figure, be first, second jig arm 22,24 the junction outwardly, so that plug terminal can compress flexure strip 20 when inserting, utilize the elastic force of first, second jig arm 22,24 and plug terminal is clamped, repeatedly plug plug and socket, can not influence the effect that contacts of plug terminal and socket metallic conduction sheet, stability better.

Described plug containing cavity 10 bottoms offer through hole 14, second jig arm, 24 outer ends of flexure strip 20 have the movable end 242 that outwards is bent to form, movable end 242 is arranged in outside the through hole 14, the main effect of movable end 242 is to make flexure strip 20 location, can stablize the clamping plug terminal to guarantee flexure strip 20; The remainder of second jig arm 24 is a stiff end, and the inner bottom surface of stiff end and plug containing cavity 10 offsets.

The overbending direction that is formed with 222,224, two kinks 222,224 of two kinks on first jig arm 22 of described flexure strip 20 is opposite, and these two kinks 222,224 can play the effect that adds strong elastic, and makes flexure strip 20 integral, flexibles better.

Described second jig arm 24 outsides have rib 244, and rib 244 can be positioned on movable end 242 and the stiff end simultaneously.

The utility model is simple in structure, can increase the service life.

Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims (6)

1. Connector socket metal sheet, which includes a body, and the front end of the body has a plug accommodation cavity (10). It has first and second clip arms (22, 24) connected together, and the first and second clip arms (22, 24) respectively abut against the inner top surface and the inner bottom surface of the plug accommodating cavity (10). 2. The connector socket metal sheet according to claim 1, characterized in that: the bottom of the plug accommodating cavity (10) is straight, with vertical side walls on both sides, and the tops of the vertical side walls face each other The top (12) of the plug accommodating cavity (10) is formed by bending. 3. The connector socket metal sheet according to claim 1, characterized in that: a through hole (14) is opened at the bottom of the plug accommodating cavity (10), and the second clamping arm (24) of the elastic sheet (20) ) outer end has a movable end (242) formed by bending outwards, the movable end (242) is pierced outside the through hole (14), and the remaining part of the second clamping arm (24) is connected with the plug accommodating chamber (10) The inner bottom faces are offset. 4. The connector socket metal sheet according to claim 1 or 3, characterized in that two bent portions (222, 224) are formed on the first clamping arm (22) of the elastic sheet (20) , the bending directions of the two bending parts (222, 224) are opposite. 5. The connector receptacle metal sheet according to claim 3, characterized in that: the outer side of the second clamping arm (24) has a reinforcing part (244). 6. The connector socket metal sheet according to claim 1, characterized in that: the body of the elastic sheet (20) is a flat metal sheet.

Images