A socket assembly

Abstract

The present invention discloses a jack assembly, including a shell conductor, and a first spring sheet and a second spring sheet arranged in the shell conductor; the first spring sheet and the second spring sheet have the same structure and are arranged oppositely, and both include a first elastic contact strip assembly and a second elastic contact strip assembly arranged oppositely; the ends of the first elastic contact strip assembly and the second elastic contact strip assembly are connected by a connector; the first elastic contact strip assembly and the second elastic contact strip assembly each include a plurality of arc-shaped elastic contact strips arranged side by side, and a contact cantilever is arranged between adjacent arc-shaped contact strips, one end of each contact cantilever is connected to the connector, and the other end is in a suspended state and contacts the shell conductor. The present invention realizes multi-directional insertion of an adaptable plug-in by installing the spring sheet in the shell conductor in different directions, and the contact position between the spring sheet and the plug-in is divided into several layers along the plug-in direction, thereby reducing the plug-in and pull-out force while ensuring reliable contact.

Description

Technical Field

[0001] The invention belongs to the technical field of connectors, and in particular relates to a jack assembly. Background Art

[0002] Connectors are widely used in various fields, among which the core components are contacts. High-current terminals are the core components of high-voltage connectors, which have an important impact on the circuit performance of the application equipment. Achieving stable electrical connection is an important indicator of excellent contact performance. Summary of the invention

[0003] In response to the above problems, the present invention proposes a jack assembly, which realizes multi-directional insertion of an adaptable plug by installing spring sheets in the shell conductor in different directions. The contact position between the spring sheets and the plug is divided into several layers along the plugging direction, thereby reducing the plugging and unplugging force while ensuring reliable contact.

[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0005] A jack assembly comprises a shell conductor, and a first spring sheet and a second spring sheet arranged in the shell conductor;

[0006] The first spring sheet and the second spring sheet have the same structure and are arranged opposite to each other, and both include a first elastic contact strip assembly and a second elastic contact strip assembly arranged opposite to each other; the ends of the first elastic contact strip assembly and the second elastic contact strip assembly are connected by a connecting piece;

[0007] The first elastic contact strip assembly and the second elastic contact strip assembly each include a plurality of arc-shaped elastic contact strips arranged side by side, contact cantilevers are provided between adjacent arc-shaped contact strips, one end of each contact cantilever is connected to a connecting piece, and the other end is in a suspended state and contacts the shell conductor.

[0008] Optionally, one end of each contact cantilever is connected to one end of the first elastic contact strip assembly and the second elastic contact strip assembly that are close to each other through a connecting piece.

[0009] Optionally, two contact cantilevers that are arranged opposite to each other are provided between adjacent arc-shaped contact strips, and a gap exists between the two contact cantilevers.

[0010] Optionally, the connecting member is provided with a through hole, and the shell conductor is provided with a protrusion corresponding to the through hole.

[0011] Optionally, the connecting member is in the shape of a plate.

[0012] Optionally, two oppositely disposed ends of the first elastic sheet and the second elastic sheet are both provided with a flange structure, and an extension direction of a line connecting the two ends is the same as an insertion direction of the jack assembly.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The present invention provides a jack assembly, which realizes multi-directional insertion of an adaptable plug-in by installing a spring sheet in a shell conductor in different directions. The contact position between the spring sheet and the plug-in is divided into several layers along the plug-in direction, thereby reducing the plug-in force while ensuring reliable contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0016] Figure 1 It is a schematic diagram of the jack assembly with the spring piece installed longitudinally in Example 1;

[0017] Figure 2 It is a cross-sectional view of the jack assembly with the spring piece installed longitudinally in Example 1;

[0018] Figure 3 This is a schematic diagram of the longitudinal insertion of the insert in Example 1;

[0019] Figure 4 This is a schematic diagram of the spring structure in Example 1;

[0020] Figure 5 A schematic diagram of the structure of a shell conductor according to an embodiment of the present invention;

[0021] Figure 6 It is a schematic diagram of the jack assembly with the spring piece installed horizontally in Example 2;

[0022] Figure 7 It is a cross-sectional view of the jack assembly with the spring piece installed horizontally in Example 2;

[0023] Figure 8 This is a schematic diagram of the horizontal insertion of the insert in Example 2;

[0024] Fig. 9 This is a schematic diagram of the spring structure in Example 2;

[0025] In the figure:

[0026] 1-shell conductor, 2-first spring sheet, 3-insertion sheet, 21-flanged structure, 22-through hole; 23-arc-shaped elastic contact strip, 24-contact cantilever, 25-connecting piece, 251-through hole, 11-protrusion. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the scope of protection of the present invention.

[0028] The application principle of the present invention is described in detail below in conjunction with the accompanying drawings.

[0029] Example 1

[0030] In an embodiment of the present invention, a jack assembly is provided, such as Figure 4 and 5 As shown, it includes a shell conductor 1, and a first elastic piece 2 and a second elastic piece arranged in the shell conductor 1;

[0031] The first spring piece 2 and the second spring piece are arranged opposite to each other and have a gap for inserting the insert piece 3; the first spring piece 2 and the second spring piece have the same structure and both include a first elastic contact strip assembly and a second elastic contact strip assembly arranged opposite to each other; the ends of the first elastic contact strip assembly and the second elastic contact strip assembly are connected by a connecting piece 25; in the specific implementation process, Figure 4 As shown, the connecting member 25 is in the shape of a plate, and two through holes are provided in the middle thereof for accommodating the first elastic contact strip assembly and the second elastic contact strip assembly; in other implementations of this embodiment, the connecting member 25 may also be in other shapes, as long as it can realize the connection between the first elastic contact strip assembly and the second elastic contact strip assembly;

[0032] The first elastic contact strip assembly and the second elastic contact strip assembly each include a plurality of arc-shaped elastic contact strips 23 arranged side by side, and a contact cantilever 24 is provided between adjacent arc-shaped contact strips, one end of the contact cantilever 24 is connected to the connecting member, and the other end is suspended and in contact with the housing conductor 1. Figure 4 As shown, one end of each contact cantilever 24 is connected to the ends of the first elastic contact strip assembly and the second elastic contact strip assembly that are close to each other through a connector 25. Simulation experiments have shown that compared with one end of each contact cantilever 24 being connected to the ends of the first elastic contact strip assembly and the second elastic contact strip assembly that are far away from each other through a connector 25, this method can effectively improve the conductive performance of the jack assembly.

[0033] In a specific implementation of this embodiment, in order to fix the first spring piece 2 and the second spring piece to the shell conductor 1, the connecting piece 25 is provided with a through hole (22, 251), and the shell conductor 1 is provided with a protrusion 11 corresponding to the through hole (22, 251). When the protrusion 11 is located in the corresponding through hole (22, 251), the first spring piece 2 and the second spring piece are fixed to the shell conductor 1.

[0034] In a specific implementation of this embodiment, Figure 4 and 5 As shown, the two opposite ends of the first elastic sheet 2 and the second elastic sheet are both provided with flange structures 21, and the extension direction of the line connecting the two ends is the same as the insertion direction of the jack assembly, which is used for guiding and limiting functions.

[0035] like Figure 1-2 The schematic diagram of the jack assembly in which the spring piece 2 is installed longitudinally in the embodiment 1 is shown. Figure 3 In this way, the insert piece 3 can be longitudinally inserted into the jack assembly.

[0036] Example 2

[0037] In an embodiment of the present invention, a jack assembly is provided, such as Figure 5 and 9 As shown, it includes a shell conductor 1, and a first elastic piece 2 and a second elastic piece arranged in the shell conductor 1;

[0038] The first spring piece 2 and the second spring piece are arranged opposite to each other and have a gap for inserting the insert piece 3; the first spring piece 2 and the second spring piece have the same structure and both include a first elastic contact strip assembly and a second elastic contact strip assembly arranged opposite to each other; the ends of the first elastic contact strip assembly and the second elastic contact strip assembly are connected by a connecting piece 25; in the specific implementation process, Figure 4 As shown, the connecting member 25 is in the shape of a plate, and two through holes are provided in the middle thereof for accommodating the first elastic contact strip assembly and the second elastic contact strip assembly; in other implementations of this embodiment, the connecting member 25 may also be in other shapes, as long as it can realize the connection between the first elastic contact strip assembly and the second elastic contact strip assembly;

[0039] The first elastic contact strip assembly and the second elastic contact strip assembly each include a plurality of arc-shaped elastic contact strips 23 arranged side by side, two contact cantilevers 24 arranged opposite to each other are arranged between adjacent arc-shaped contact strips, and there is a gap between the two contact cantilevers 24. For details, see Fig. 9 One end of the contact cantilever 24 is connected to the end of the adjacent arc-shaped contact strip through a connector 25 , and the other end is in a suspended state and in contact with the shell conductor 1 .

[0040] In a specific implementation of this embodiment, in order to fix the first spring piece 2 and the second spring piece to the shell conductor 1, the connecting piece 25 is provided with a through hole (22, 251), and the shell conductor 1 is provided with a protrusion 11 corresponding to the through hole (22, 251). When the protrusion 11 is located in the corresponding through hole (22, 251), the first spring piece 2 and the second spring piece are fixed to the shell conductor 1.

[0041] In a specific implementation of this embodiment, Fig. 9 As shown, the two opposite ends of the first elastic sheet 2 and the second elastic sheet are both provided with flange structures 21, and the extension direction of the line connecting the two ends is the same as the insertion direction of the jack assembly, which is used for guiding and limiting functions.

[0042] like Figure 6-7 The schematic diagram of the jack assembly in which the spring piece 2 is installed horizontally in the second embodiment is shown. Figure 8 In this way, the insert piece 3 can be inserted horizontally into the socket assembly.

[0043] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A jack assembly, characterized in that: It comprises a shell conductor, and a first elastic sheet and a second elastic sheet arranged in the shell conductor; The first elastic sheet and the second elastic sheet have the same structure and are arranged opposite to each other, and both include a first elastic contact strip assembly and a second elastic contact strip assembly arranged opposite to each other; the ends of the first elastic contact strip assembly and the second elastic contact strip assembly are connected by a connecting piece; The first elastic contact strip assembly and the second elastic contact strip assembly each include a plurality of arc-shaped elastic contact strips arranged side by side, contact cantilevers are arranged between adjacent arc-shaped contact strips, one end of each contact cantilever is connected to the connecting member, and the other end is in a suspended state and contacts the housing conductor; One end of each contact cantilever is connected to the ends of the first elastic contact strip assembly and the second elastic contact strip assembly close to each other through a connecting piece; Two contact cantilever arms arranged opposite to each other are arranged between adjacent arc-shaped contact strips, and a gap exists between the two contact cantilever arms.

2. A jack assembly according to claim 1, characterized in that: The connecting piece is provided with a through hole, and the shell conductor is provided with a protrusion corresponding to the through hole.

3. A jack assembly according to claim 1, characterized in that: The connecting piece is in the shape of a flat plate.

4. A jack assembly according to claim 1, characterized in that: The two opposite ends of the first spring sheet and the second spring sheet are both provided with flange structures, and the extending direction of the line connecting the two ends is the same as the insertion direction of the jack assembly.

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