CN215299566U - A shell fragment terminal for BTB connector and golden finger test - Google Patents
A shell fragment terminal for BTB connector and golden finger test Download PDFInfo
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- CN215299566U CN215299566U CN202121437696.6U CN202121437696U CN215299566U CN 215299566 U CN215299566 U CN 215299566U CN 202121437696 U CN202121437696 U CN 202121437696U CN 215299566 U CN215299566 U CN 215299566U
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Abstract
The utility model relates to the field of 3C product function test, in particular to a spring plate terminal for BTB connector and golden finger test, which comprises a spring plate body; the upper portion of shell fragment body has been seted up the first open pore of a plurality of, and the first closed pore of a plurality of has still been seted up on the upper portion of shell fragment body, and the second open pore has been seted up to the lower part of shell fragment body, and the second closed pore has still been seted up to the lower part of shell fragment body. The utility model has the advantages that: the elastic sheet body is provided with the plurality of first open holes and the plurality of first closed holes at the upper part, and the elastic sheet body is provided with the second open holes and the plurality of second closed holes at the lower part, so that pressure can be released in a balanced manner when the upper end of the elastic sheet body is stressed and deformed; and the utility model discloses can carry out batch production through the mode of die sinking, reduce cost improves life, and is good with the contact nature of being surveyed the product, and the misdetection rate is low, and it is convenient to maintain the change.
Description
Technical Field
The utility model belongs to the technical field of 3C product function test and specifically relates to a shell fragment terminal that is used for BTB connector and golden finger to test is related to.
Background
The existing BTB connector and golden finger test is a contact test in a microneedle mode, and the aim of connection test is fulfilled by utilizing the compressible resilience of a microneedle head in the test process.
However, in the connection test, the diameter of the microneedle part is small, so that the contact area is small (only 1/3-1/4 of the contact area of the elastic sheet), poor contact and rapid abrasion are easy to occur, and the capability of bearing transverse stress is also weak.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
A spring plate terminal for testing a BTB connector and a golden finger comprises a spring plate body; the elastic sheet body is of a rectangular structure, a connecting part is arranged on one side above the elastic sheet body, and a connecting terminal is arranged above the connecting part;
the upper part of the elastic sheet body is provided with a plurality of first open holes which are arranged at intervals from top to bottom, one side of each first open hole penetrates through the side wall of the elastic sheet body and is communicated with the outside of the elastic sheet body, the upper part of the elastic sheet body is also provided with a plurality of first closed holes which are arranged at intervals from top to bottom, and each first closed hole and each first open hole are arranged in a mutually crossed manner;
the lower part of the elastic sheet body is provided with a second open hole, one side of the second open hole also penetrates through the side wall of the elastic sheet body and is communicated with the outside of the elastic sheet body, and the lower part of the elastic sheet body is also provided with a second closed hole.
As a further aspect of the present invention: the middle parts of the left side and the right side of the elastic piece body are provided with clamping hook limiting parts, each clamping hook limiting part is in a bow-like shape, and each clamping hook limiting part is inwards sunken.
As a further aspect of the present invention: the connecting part and the spring plate body are mutually vertical.
As a further aspect of the present invention: the open ends of the first open holes which are adjacent up and down are arranged in a mutually crossed mode.
As a further aspect of the present invention: the contact surface of the connecting terminal is any one of a sawtooth-shaped structure, a triangular structure, a U-shaped structure, a V-shaped structure and an elongated structure.
As a further aspect of the present invention: the number of the first open holes and the number of the first closed holes are 3.
As a further aspect of the present invention: the elastic sheet body is made of any one of nickel alloy, beryllium copper and titanium alloy.
Compared with the prior art, the beneficial effects of the utility model are that: the elastic sheet body is provided with the plurality of first open holes and the plurality of first closed holes at the upper part, and the elastic sheet body is provided with the second open holes and the plurality of second closed holes at the lower part, so that pressure can be released in a balanced manner when the upper end of the elastic sheet body is stressed and deformed; and the utility model discloses can carry out batch production through the mode of die sinking, reduce cost improves life, and is good with the contact nature of being surveyed the product, and the misdetection rate is low, and it is convenient to maintain the change.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Shown in the figure: 1. a spring plate body; 2. a connecting portion; 3. a connection terminal; 4. a first open hole; 5. a first closed hole; 6. a second open pore; 7. a second closed hole; 8. a hook limiting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, a dome terminal for testing a BTB connector and a golden finger includes a dome body 1;
the elastic sheet body 1 is in a rectangular structure, a connecting part 2 is arranged on one side above the elastic sheet body 1, and a connecting terminal 3 is arranged above the connecting part 2;
the upper part of the elastic sheet body 1 is provided with a plurality of first open holes 4, the first open holes 4 are arranged at intervals from top to bottom, one side of each first open hole 4 penetrates through the side wall of the elastic sheet body 1 and is communicated with the outside of the elastic sheet body 1, the upper part of the elastic sheet body 1 is also provided with a plurality of first closed holes 5, the first closed holes 5 are arranged at intervals from top to bottom, and each first closed hole 4 and each first open hole 5 are arranged in a mutually crossed mode;
the lower part of the elastic sheet body 1 is provided with a second open hole 6, one side of the second open hole 6 also penetrates through the side wall of the elastic sheet body 1 and is communicated with the outside of the elastic sheet body 1, and the lower part of the elastic sheet body 1 is also provided with a second closed hole 7.
The contact surface of the connecting terminal 3 is arranged to be zigzag, so that multi-line contact can be ensured when the testing connector is in contact with the testing connector, and the testing connector is stably contacted with the elastic sheet body 1; the elastic sheet body 1 is provided with the plurality of first open holes 4 and the plurality of first closed holes 5 at the upper part of the elastic sheet body 1, so that when the elastic sheet body 1 deforms, the elastic sheet body 1 can be ensured to release stress in a balanced manner within a controllable range; through being provided with second open hole 6 and second closed hole 7 in the lower part of shell fragment body 1, guaranteed that shell fragment body 1's lower part is when deformation, release stress that can be balanced, when realizing that shell fragment body 1 is connected with test connector, shell fragment body 1 is compression contact, has guaranteed the stable connection.
As a further aspect of the present invention: the middle parts of the left side and the right side of the elastic piece body 1 are provided with clamping hook limiting parts 8, each clamping hook limiting part 8 is in a bow-like shape, and each clamping hook limiting part 8 is inwards sunken.
The elastic piece body 1 can be in limit fit with matched parts, so that the elastic piece body 1 is prevented from falling off from the parts, and the accurate position of the elastic piece body 1 in the parts is ensured; meanwhile, the force of the compression of the lower part of the elastic sheet body 1 can be prevented from being transmitted to the upper part of the elastic sheet body 1, and the structure of the upper part of the elastic sheet body 1 is prevented from being influenced.
As a further aspect of the present invention: the connecting part 2 and the spring plate body 1 are kept in a mutually vertical structure.
When guaranteeing connecting portion 2 down, shell fragment body 1 can be the perpendicular to test connector, can not take place to control and slide.
As a further aspect of the present invention: the open ends of the vertically adjacent first open holes 4 are arranged to intersect with each other.
Stress can be better released.
As a further aspect of the present invention: the contact surface of the connecting terminal 3 is any one of a sawtooth-shaped structure, a triangular structure, a U-shaped structure, a V-shaped structure and an elongated structure.
Can make connecting terminal 3 better with test connector contact, guarantee the stability of connecting.
As a further aspect of the present invention: the number of the first open holes 4 and the number of the first closed holes 5 are 3.
The elastic sheet body 1 can release stress conveniently.
As a further aspect of the present invention: the elastic sheet body 1 is made of any one of nickel alloy, beryllium copper and titanium alloy.
The structural elasticity and the resistivity of the elastic sheet body 1 can be improved, and the service life is prolonged.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a shell fragment terminal that is used for BTB connector and golden finger to test which characterized in that: comprises a spring plate body;
the elastic sheet body is of a rectangular structure, a connecting part is arranged on one side above the elastic sheet body, and a connecting terminal is arranged above the connecting part;
the upper part of the elastic sheet body is provided with a plurality of first open holes which are arranged at intervals from top to bottom, one side of each first open hole penetrates through the side wall of the elastic sheet body and is communicated with the outside of the elastic sheet body, the upper part of the elastic sheet body is also provided with a plurality of first closed holes which are arranged at intervals from top to bottom, and each first closed hole and each first open hole are arranged in a mutually crossed manner;
the lower part of the elastic sheet body is provided with a second open hole, one side of the second open hole also penetrates through the side wall of the elastic sheet body and is communicated with the outside of the elastic sheet body, and the lower part of the elastic sheet body is also provided with a second closed hole.
2. The dome terminal for BTB connector and golden finger test of claim 1, wherein: the middle parts of the left side and the right side of the elastic piece body are provided with clamping hook limiting parts, each clamping hook limiting part is in a bow-like shape, and each clamping hook limiting part is inwards sunken.
3. The dome terminal for BTB connector and golden finger test of claim 1, wherein: the connecting part and the spring plate body are mutually vertical.
4. The dome terminal for BTB connector and golden finger test of claim 1, wherein: the open ends of the first open holes which are adjacent up and down are arranged in a mutually crossed mode.
5. The dome terminal for BTB connector and golden finger test of claim 1, wherein: the contact surface of the connecting terminal is any one of a sawtooth-shaped structure, a triangular structure, a U-shaped structure, a V-shaped structure and an elongated structure.
6. The dome terminal for BTB connector and golden finger test of claim 1, wherein: the number of the first open holes and the number of the first closed holes are 3.
7. The dome terminal for BTB connector and golden finger test of claim 1, wherein: the elastic sheet body is made of any one of nickel alloy, beryllium copper and titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437696.6U CN215299566U (en) | 2021-06-25 | 2021-06-25 | A shell fragment terminal for BTB connector and golden finger test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437696.6U CN215299566U (en) | 2021-06-25 | 2021-06-25 | A shell fragment terminal for BTB connector and golden finger test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299566U true CN215299566U (en) | 2021-12-24 |
Family
ID=79518790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121437696.6U Active CN215299566U (en) | 2021-06-25 | 2021-06-25 | A shell fragment terminal for BTB connector and golden finger test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299566U (en) |
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2021
- 2021-06-25 CN CN202121437696.6U patent/CN215299566U/en active Active
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