Chip jack structure

Abstract

The utility model discloses a sheet type jack structure. The sheet type jack structure comprises a conductive plate, two elastic pieces, two supporting pieces and two positioning pieces, the elastic piece comprises a first fixing plate and an elastic plate, the first fixing plate is arranged on the conductive plate, the elastic plate is connected with the first fixing plate, and the elastic plate extends out of the conductive plate; the supporting piece comprises a second fixing plate and a supporting plate, the second fixing plate is arranged on the first fixing plate, the positioning piece is arranged on the second fixing plate, the supporting plate is connected with the second fixing plate, and the supporting plate abuts against the elastic plate; the distance between the top face of the positioning piece and the conductive plate is H, the distance between the top face of the supporting plate and the horizontal extending face of the conductive plate is S, and H is larger than S. The positioning piece, the first fixing plate and the second fixing plate are arranged at the same position, the top face of the positioning piece is higher than the top face of the supporting plate, after the shell is sleeved with the positioning piece, the positioning piece is connected with the shell, the supporting plate and the elastic piece cannot directly bear the acting force of the shell, follow-up adjustment of insertion and extraction force is facilitated, and meanwhile a user can conveniently conduct insertion and extraction.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a sheet-type jack structure. Background Art

[0002] There are two common socket structures in connectors: circular and sheet-type. The sheet-type structure has the advantages of strong flow capacity, efficient production and low cost. The sheet-type socket structure includes a copper busbar, a reed, stainless steel and a shell. The reed is set on the copper busbar, the stainless steel is set on the reed, and the shell is set on the outer surface of the whole. At present, the positioning is mainly carried out by the copper busbar and the shell. The distance from the stainless steel and the reed to the copper busbar is higher than the positioning point. Therefore, when the shell is inserted and positioned, the inner wall of the shell will exert a force on the stainless steel and the reed, which will directly affect the adjustment of the plug-in force in the later stage. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a sheet-type jack structure.

[0004] The utility model discloses a sheet-type jack structure, comprising: a conductive plate, two elastic members, two supporting members and two positioning members, wherein the two elastic members are respectively arranged on two opposite sides of the conductive plate, the two supporting members are respectively arranged on the two elastic members, and the two positioning members are respectively arranged on the two supporting members;

[0005] The elastic member includes a first fixing plate and an elastic plate, the first fixing plate is arranged on the conductive plate, the elastic plate is connected to the first fixing plate, and the elastic plate extends outside the conductive plate;

[0006] The support member includes a second fixing plate and a support plate, the second fixing plate is arranged on the first fixing plate, the positioning member is arranged on the second fixing plate, the support plate is connected to the second fixing plate, and the support plate abuts against the elastic plate;

[0007] The distance between the top surface of the positioning member and the conductive plate is H, the distance between the top surface of the support plate and the horizontal extension surface of the conductive plate is S, and H>S.

[0008] According to one embodiment of the utility model, the elastic plate includes multiple first elastic strips and multiple second elastic strips, one end of the multiple first elastic strips is connected to the first fixed plate, one end of the multiple second elastic strips is connected to the first fixed plate, and the multiple first elastic strips and the multiple second elastic strips are staggered.

[0009] According to an embodiment of the present invention, the plurality of first elastic strips and the plurality of second elastic strips are vertically staggered.

[0010] According to an embodiment of the present invention, both the first elastic strip and the second elastic strip are provided with contact arc surfaces, and the contact arc surfaces abut against the socket strip.

[0011] According to an embodiment of the present invention, a first notch is provided at the edge of the first elastic strip, and a second notch is provided at the edge of the second elastic strip, and the first notch is arranged opposite to the second notch.

[0012] According to an embodiment of the present invention, a plurality of support strips are formed at one end of the support plate away from the second fixing plate, and the support strips abut against the first elastic strip and the second elastic strip.

[0013] According to an embodiment of the present invention, the support strip is provided with a support arc surface, and the support arc surface abuts against a side of the first elastic strip and the second elastic strip away from the contact arc surface.

[0014] According to an embodiment of the utility model, the positioning member is provided with a clamping block, and the clamping block is clamped on the housing.

[0015] According to an embodiment of the present invention, a rivet is also included, and the rivet passes through the conductive plate, two elastic members, two supporting members and two positioning members.

[0016] According to an embodiment of the present invention, the elastic member is made of a material with high conductivity and high yield strength.

[0017] The beneficial effect of the utility model is that the positioning member and the first fixing plate and the second fixing plate are arranged in one place, and the top surface of the positioning member is higher than the top surface of the support plate. After being inserted into the outer shell, the positioning member is connected to the outer shell, and the support plate and the elastic member will not be directly affected by the force of the outer shell. In this way, it is convenient to adjust the plugging and unplugging force later, and it is also convenient for users to plug and unplug. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is an application scenario diagram of the chip-type jack structure;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of a sheet-type jack structure;

[0021] Figure 3 It is a side view of the sheet-type jack structure;

[0022] Figure 4 is a schematic diagram of the three-dimensional structure of the elastic member;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the support member.

[0024] Description of Reference Numerals

[0025] 1. Conductive plate;

[0026] 2. elastic member; 21. first fixing plate; 22. elastic plate; 221. first elastic strip; 222. second elastic strip; 23. contact arc surface; 24. first notch; 25. second notch;

[0027] 3. Support member; 31. Second fixing plate; 32. Support plate; 321. Support bar; 322. Support arc surface;

[0028] 4. Positioning piece; 41. Card block;

[0029] 5. Rivets. DETAILED DESCRIPTION

[0030] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0031] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0032] like Figure 1-Figure 5 As shown, Figure 1 This is an application scenario diagram of the chip-type jack structure; Figure 2 It is a three-dimensional structural schematic diagram of a sheet-type jack structure; Figure 3 It is a side view of the sheet-type jack structure; Figure 4 is a schematic diagram of the three-dimensional structure of the elastic member 2; Figure 5It is a schematic diagram of the three-dimensional structure of the support member 3. The sheet-type jack structure of the present application includes a conductive plate 1, two elastic members 2, two support members 3 and two positioning members 4. The conductive plate 1 is used to conduct current. The two elastic members 2 are respectively located on two opposite sides of the conductive plate 1. The two support members 3 are respectively located on the side of the two elastic members 2 away from the conductive plate 1, that is, one side of the elastic member 2 is the conductive plate 1, and the other side thereof is the support member 3. The two positioning members 4 are respectively located on the side of the two support members 3 away from the elastic member 2, that is, one side of the support member 3 is the elastic member 2, and the other side thereof is the positioning member 4. When in use, the copper busbar is inserted into the position between the two elastic members 2, and the two elastic members 2 are both in contact with the copper busbar. The support member 3 provides support for the elastic member 2 to ensure the positive force generated by the elastic member 2 on the copper busbar. The current is transmitted from the conductive plate 1 to the elastic member 2, and then transmitted from the elastic member 2 to the copper busbar. The copper busbar is externally connected to the product to realize charging of the product.

[0033] The elastic member 2 includes a first fixing plate 21 and an elastic plate 22. The first fixing plate 21 is arranged on one side of the conductive plate 1. The elastic plate 22 is connected to the first fixing plate 21. At the same time, the elastic plate 22 extends outside the conductive plate 1. When in use, the elastic plate 22 abuts against the copper bar. In specific applications, the elastic plate 22 includes a plurality of first elastic strips 221 and a plurality of second elastic strips 222. One end of each of the plurality of first elastic strips 221 is connected to the first fixing plate 21. One end of each of the plurality of second elastic strips 222 is connected to the first fixing plate 21. The plurality of first elastic strips 221 and the plurality of second elastic strips 222 are arranged alternately, that is, there is a second elastic strip 222 between two first elastic strips 221. Similarly, there is a first elastic strip 221 between two second elastic strips 222. In addition, the plurality of first elastic strips 221 and the plurality of second elastic strips 222 are arranged in an offset manner in the up-down direction. Furthermore, the first elastic strip 221 and the second elastic strip 222 are both provided with a contact arc surface 23 at one end away from the conductive plate 1. When in use, the contact arc surface 23 abuts against the copper bar after the copper bar is inserted. Specifically, the contact arc surfaces 23 on the first elastic strip 221 and the second elastic strip 222 are all located in the same plane. When the copper bar is inserted, all the contact arc surfaces 23 can abut against the surface of the copper bar to increase the contact area between the elastic plate 22 and the copper bar. Furthermore, in order to facilitate the vertical dislocation of the first elastic strip 221 and the second elastic strip 222, a first notch 24 is provided at the edge of the first elastic strip 221, and a second notch 25 is provided at the edge of the second elastic strip 222. The first notch 24 and the second notch 25 are opposite to each other. By setting the first notch 24 and the second notch 25, the resistance when the first elastic strip 221 and the second elastic strip 222 are dislocated can be reduced, so as to facilitate better processing. Specifically, the first notch 24 and the second notch 25 are spliced ​​together to form a complete notch structure. This method can facilitate the opening of the notch structure, reduce the difficulty of opening the notch structure, and improve the production efficiency of this step.

[0034] The support member 3 includes a second fixing plate 31 and a supporting plate 32. The second fixing plate 31 is arranged on the side of the first fixing plate 21 away from the conductive plate 1. The supporting plate 32 is connected to the second fixing plate 31 and is located on the elastic plate 22. The supporting plate 32 abuts against the elastic plate 22. When the copper bar is inserted, an expansion force is generated on the elastic plate 22. At this time, the supporting plate 32 provides support for the elastic plate 22, thereby increasing the positive force of the contact arc surface 23 and the copper bar. In specific applications, a plurality of supporting bars 21 are also arranged on the supporting plate 32. The plurality of supporting bars 21 are distributed at intervals, and the supporting bars 21 abut against the first elastic bar 221 and the second elastic bar 222. Specifically, one support bar 21 abuts against one first elastic bar 221 and one second elastic bar 222. Of course, according to actual needs, one support bar 21 can be set to abut against multiple first elastic bars 221 and multiple second elastic bars 222, or the number of support bars 21 can be set to be the same as the sum of the number of first elastic bars 221 and second elastic bars 222, which is not specifically limited here. Furthermore, a support arc surface 322 is provided on the end of the support bar 21 away from the second fixed plate 31. In actual production, since the first elastic bar 221 and the second elastic bar 222 are provided with a contact arc surface 23, there is a corresponding depression on the back side corresponding to the contact arc surface 23, and the support arc surface 322 is located in the depression, that is, the support arc surface 322 abuts against the first elastic bar 221 or the second elastic bar 222 to provide support force. In this embodiment, the support bar 21 and the first elastic bar 221 are similar in shape, and the two can fit together to further enhance the support force provided.

[0035] The positioning member 4 is provided with a clamping block 41, which extends outward from the positioning member 4, that is, the clamping block 41 protrudes from the positioning member 4. When in use, after the housing is inserted, the clamping block 41 is clamped on the housing to achieve positioning and connection.

[0036] Preferably, the sheet-type jack structure also includes a plurality of rivets 5, each rivet 5 penetrates the conductive plate 1, two first fixing plates 21, two second fixing plates 31 and two positioning members 4, and the conductive plate 1, the elastic member 2, the support member 3 and the positioning member 4 are connected as a whole through the rivets 5.

[0037] In this embodiment, the elastic member 2 is made of a material with high conductivity and high yield strength, such as a spring material. The support member 3 and the positioning member 4 are both made of stainless steel.

[0038] Please review Figure 3 The distance between the top surface of the positioning member 4 and the upper surface of the conductive plate 1 is H, and the distance between the top surface of the second fixing plate 31 and the horizontal extension surface of the upper surface of the conductive plate 1 is S. In order to prevent the second fixing plate 31 from contacting the inside of the shell as much as possible, H>S needs to be satisfied.

[0039] It should also be noted that in this embodiment, the structures of the two elastic members 2 are the same, the structures of the two support members 3 are the same, and the structures of the two positioning members 4 are the same, so the structures of the upper and lower sides of the conductive plate 1 are the same. The spacing between the two elastic plates 22 is where the copper bar is inserted, that is, after the copper bar is inserted between the two elastic plates 22, the contact arc surfaces 23 of the multiple first elastic strips 221 and the contact arc surfaces 23 of the multiple second elastic strips 222 on the two elastic plates 22 respectively abut the upper and lower sides of the copper bar, and the current flows from the conductive plate 1 to the first fixed plate 21, and then from the first fixed plate 21 to the multiple first elastic strips 221 and the multiple second elastic strips 222, and finally flows to the copper bar through the contact arc surface 23.

[0040] To sum up, the positioning member 4 is arranged at the same place as the first fixing plate 21 and the second fixing plate 31, and the top surface of the positioning member 4 is higher than the top surface of the support plate 32. After being inserted into the outer shell, the positioning member 4 is connected to the outer shell, and the support plate 32 and the elastic member 2 will not be directly affected by the force of the outer shell. In this way, it is convenient to adjust the plugging and unplugging force later, and it is also convenient for users to plug and unplug.

[0041] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A sheet-type jack structure, characterized in that: include: A conductive plate (1), two elastic members (2), two support members (3) and two positioning members (4), wherein the two elastic members (2) are respectively arranged on two opposite sides of the conductive plate (1), the two support members (3) are respectively arranged on the two elastic members (2), and the two positioning members (4) are respectively arranged on the two support members (3); The elastic member (2) comprises a first fixing plate (21) and an elastic plate (22), wherein the first fixing plate (21) is arranged on the conductive plate (1), the elastic plate (22) is connected to the first fixing plate (21), and the elastic plate (22) extends outside the conductive plate (1); The support member (3) comprises a second fixing plate (31) and a supporting plate (32), the second fixing plate (31) is arranged on the first fixing plate (21), the positioning member (4) is arranged on the second fixing plate (31), the supporting plate (32) is connected to the second fixing plate (31), and the supporting plate (32) abuts against the elastic plate (22); The distance between the top surface of the positioning member (4) and the conductive plate (1) is H, and the distance between the top surface of the support plate (32) and the horizontal extension surface of the conductive plate (1) is S, where H>S.

2. The sheet-type jack structure according to claim 1, characterized in that: The elastic plate (22) comprises a plurality of first elastic strips (221) and a plurality of second elastic strips (222); one end of the plurality of first elastic strips (221) is connected to the first fixed plate (21); one end of the plurality of second elastic strips (222) is connected to the first fixed plate (21); and the plurality of first elastic strips (221) and the plurality of second elastic strips (222) are distributed in an alternating manner.

3. The sheet-type jack structure according to claim 2, characterized in that: The plurality of first elastic strips (221) and the plurality of second elastic strips (222) are arranged in an up-and-down staggered manner.

4. The sheet-type jack structure according to claim 2 or 3, characterized in that: The first elastic strip (221) and the second elastic strip (222) are both provided with a contact arc surface (23), and the contact arc surface (23) abuts against the plug-in board.

5. The sheet-type jack structure according to claim 2 or 3, characterized in that: A first notch (24) is provided at the edge of the first elastic strip (221), and a second notch (25) is provided at the edge of the second elastic strip (222), and the first notch (24) and the second notch (25) are arranged opposite to each other.

6. The sheet-type jack structure according to claim 4, characterized in that: A plurality of support strips (321) are provided at one end of the support plate (32) away from the second fixing plate (31), and the support strips (321) abut against the first elastic strip (221) and the second elastic strip (222).

7. The sheet-type jack structure according to claim 6, characterized in that: The support strip (321) is provided with a support arc surface (322), and the support arc surface (322) abuts against a side of the first elastic strip (221) and the second elastic strip (222) away from the contact arc surface (23).

8. The sheet-type jack structure according to claim 1, characterized in that: The positioning member (4) is provided with a clamping block (41), and the clamping block (41) is clamped on the housing.

9. The sheet-type jack structure according to claim 1, characterized in that: It also includes a rivet (5), wherein the rivet (5) penetrates the conductive plate (1), the two elastic members (2), the two supporting members (3) and the two positioning members (4).

10. The sheet-type jack structure according to claim 1, characterized in that: The elastic member (2) is made of a material with high conductivity and high yield strength.

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