一种电接插装置

Abstract

本实用新型公开了一种电接插装置，涉及低压配电设备技术领域，包括电连接组件、接线端和插入端，电连接组件包括第一软导电片、第一连接架、第二连接架、第二软导电片、矫正组件和弹性件，第一连接架、第一软导电片、接线端、第二软导电片和第二连接架依次层叠设置并紧固连接，第一软导电片与第二软导电片之间形成接触张口，插入端插接于接触张口中，插入端与第一软导电片和第二软导电片的接触面为连续的表面结构，矫正组件与第一软导电片和第二软导电片相连，在弹性件的弹力作用下，矫正组件能够根据插入端的位置自适应调节接触张口的位置，使插入端与接触张口紧密接触。本实用新型能够提高电连接的有效接触面积，获得良好的电接触性能。

Claims

1. An electrical connector, characterized in that: The device includes an electrical connection assembly, a terminal block, and an insertion end. The electrical connection assembly includes a first flexible conductive sheet, a first connecting frame, a second connecting frame, a second flexible conductive sheet, a corrective component, and an elastic element. The first connecting frame, the first flexible conductive sheet, the terminal block, the second flexible conductive sheet, and the second connecting frame are sequentially stacked and securely connected. A contact opening is formed between the first and second flexible conductive sheets at the end furthest from the terminal block. The insertion end is inserted into the contact opening and forms a conductive contact with the first and second flexible conductive sheets. The contact surface between the insertion end and the first and second flexible conductive sheets is a continuous surface structure. The corrective component is connected to the first and second flexible conductive sheets. Under the elastic force of the elastic element, the corrective component can adaptively adjust the position of the contact opening according to the position of the insertion end, so that the insertion end is in close contact with the contact opening.

2. The electrical connector assembly of claim 1, wherein: The electrical connection assembly further includes a guide seat, which is disposed between the first connecting frame and the second connecting frame and has a movable stroke along the thickness direction of the contact opening between the first connecting frame and the second connecting frame; the ends of the first flexible conductive sheet and the second flexible conductive sheet away from the terminal are inserted into the guide seat; the correction assembly includes a first correction member and a second correction member; the first correction member is located on the side of the first flexible conductive sheet facing away from the contact opening, the first correction member is fixedly connected to the first flexible conductive sheet and fixed relative to the guide seat in the thickness direction of the contact opening; the second correction member is located on the side of the second flexible conductive sheet facing away from the contact opening, the second correction member is fixedly connected to the second flexible conductive sheet and has a movable stroke relative to the guide seat in the thickness direction of the contact opening; the elastic member is sleeved on the second correction member, and the two ends of the elastic member abut against the second mating shoulders on the guide seat and the second correction member, respectively.

3. The electrical connector assembly of claim 2, wherein: The first flexible conductive sheet is provided with a first threaded hole, and the first straightening member is provided with a first threaded portion that is threadedly connected to the first threaded hole; the second flexible conductive sheet is provided with a second threaded hole, and the second straightening member is provided with a second threaded portion that is threadedly connected to the second threaded hole.

4. The electrical connector assembly of claim 3, wherein: Both the first and second flexible conductive sheets include a wiring segment connected to the wiring terminal, a connecting segment in conductive contact with the insertion terminal, and an adjustment segment connecting the wiring segment and the connecting segment. The connecting segment includes a plurality of contact pieces arranged sequentially, with adjacent contact pieces separated by a dividing slit.

5. The electrical connector assembly of claim 4, wherein: The wiring section is provided with a plurality of wiring holes, and the adjustment section is provided with a plurality of ventilation holes; each of the contact pieces of the first flexible conductive sheet is provided with a first threaded hole, and each of the contact pieces of the second flexible conductive sheet is provided with a second threaded hole.

6. The electrical connector assembly of claim 2, wherein: The guide seat has a first guide groove at one end near the first flexible conductive sheet. The first straightening member has a first narrow neck section that mates with the first guide groove. The limiting steps at both ends of the first narrow neck section limit each other with the two end faces of the first guide groove. The first guide groove has an opening on one side. The first narrow neck section is inserted into the first guide groove through the opening on the side of the first guide groove. The side of the first guide groove opposite to its side opening forms a first limiting end. After the first narrow neck section is inserted into the first guide groove, it is limited by the first limiting end. The guide seat has a second guide groove at one end near the second flexible conductive sheet. The second correcting member has a second narrow neck section that mates with the second guide groove. The limiting steps at both ends of the second narrow neck section can respectively limit the end face of the second guide groove opposite to it, and the distance between the limiting steps at both ends of the second narrow neck section is greater than the thickness between the two end faces of the second guide groove. The second guide groove has an opening on one side. The second narrow neck section is inserted into the second guide groove through the opening on the side of the second guide groove. The side of the second guide groove opposite to its side opening forms a second limiting end. After the second narrow neck section is inserted into the second guide groove, it is limited by the second limiting end.

7. The electrical connector assembly of claim 2, wherein: The guide seat has a third guide groove at one end near the first connecting frame, and the first connecting frame has a first mating protrusion that is embedded in the third guide groove; the guide seat has a fourth guide groove at one end near the second connecting frame, and the second connecting frame has a second mating protrusion that is embedded in the fourth guide groove; the mating of the first mating protrusion with the third guide groove and the mating of the second mating protrusion with the fourth guide groove limit the guide seat, the first connecting frame, and the second connecting frame to each other in a direction parallel to the insertion direction.

8. The electrical connector assembly of claim 7, wherein: The third guide groove has an opening on one side, and the first mating protrusion is inserted into the third guide groove through the opening on the side of the third guide groove. The side of the third guide groove opposite to its side opening forms a third limiting end. The fourth guide groove has an opening on one side, and the second mating protrusion is inserted into the fourth guide groove through the opening on the side of the fourth guide groove. The side of the fourth guide groove opposite to its side opening forms a fourth limiting end. The first connecting frame is provided with a fifth limiting end that can mutually limit the third limiting end, and the second connecting frame is provided with a sixth limiting end that can mutually limit the fourth limiting end; the distance between the fifth limiting end and the sixth limiting end is greater than the distance between the third limiting end and the fourth limiting end.

9. The electrical connector assembly of claim 6, wherein: The first connecting frame is provided with a first limiting surface, and the first straightening member is provided with a first mating shoulder opposite to the first limiting surface. The first mating shoulder is limited between the first limiting surface and the first limiting end. The second connecting frame is provided with a second limiting surface, and the second straightening member is provided with a second mating shoulder opposite to the second limiting surface. The second mating shoulder is limited between the second limiting surface and the second limiting end.

10. The electrical connector assembly of claim 1, wherein: The correction component includes a first correction element and a second correction element. The first correction element is located on the side of the first soft conductive sheet opposite to the contact opening. The first correction element is fixedly connected to the first soft conductive sheet. The end of the first correction element away from the first soft conductive sheet has a first narrow neck segment. The second corrective member is located on the side of the second soft conductive sheet opposite to the contact opening. The second corrective member is fixedly connected to the second soft conductive sheet, and the end of the second corrective member away from the second soft conductive sheet has a second narrow neck segment. The first connecting frame is provided with a first connecting part connected to the first straightening member. The first connecting part is provided with a first limiting hole that mates with the first narrow neck segment. The limiting steps at both ends of the first narrow neck segment can respectively form a limiting with the end face of the first limiting hole opposite to it, and the distance between the limiting steps at both ends of the first narrow neck segment is greater than the thickness between the two end faces of the first limiting hole. The first straightening member is fitted with the elastic member, and the two ends of the elastic member respectively abut against the first connecting part and the first mating shoulder on the first straightening member. The second connecting frame is provided with a second connecting part connected to the second straightening member. The second connecting part is provided with a second limiting hole that mates with the second narrow neck section. The limiting steps at both ends of the second narrow neck section can respectively form a limiting with the end face of the second limiting hole opposite to it, and the distance between the limiting steps at both ends of the second narrow neck section is greater than the thickness between the two end faces of the second limiting hole. The elastic member is sleeved on the second straightening member, and the two ends of the elastic member abut against the second connecting part and the second mating shoulder on the second straightening member, respectively.

Images