CN218351728U - Short-circuit-proof double-sided wiring clamp - Google Patents
Short-circuit-proof double-sided wiring clamp Download PDFInfo
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- CN218351728U CN218351728U CN202220999650.1U CN202220999650U CN218351728U CN 218351728 U CN218351728 U CN 218351728U CN 202220999650 U CN202220999650 U CN 202220999650U CN 218351728 U CN218351728 U CN 218351728U
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- 239000000523 sample Substances 0.000 claims abstract description 42
- 230000002265 prevention Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of testing instruments, in particular to a short-circuit-proof double-sided jointing clamp, which comprises a connecting piece, an upper clamping plate and a lower clamping plate which are respectively connected with the connecting piece in a rotating way; a first spring and an insulating slide block connected with the first spring are arranged inside the connecting piece; the front end of the upper clamping plate is provided with a first conductive probe group, the front end of the lower clamping plate is provided with a second conductive probe group, when the circuit board is clamped by the upper clamping plate and the lower clamping plate, the insulating slide block is pushed by the circuit board to enable the first spring to contract, and the first conductive probe group and the second conductive probe group are respectively abutted against the upper end face and the lower end face of the circuit board; when the upper clamping plate and the lower clamping plate are separated to take out the circuit board, the first spring pushes the insulating sliding block outwards, and the first conductive probe group and the second conductive probe group are respectively abutted against the upper end face and the lower end face of the insulating sliding block; the utility model discloses can improve the convenient degree of signal test under the prerequisite of preventing the short circuit.
Description
Technical Field
The utility model relates to a test instrument technical field, concretely relates to prevent two-sided binding clip of short circuit.
Background
When a circuit board is measured, particularly when an optical circuit board is measured, the gold finger needle base type design is adopted, the insertion force is large, the circuit board displacement is easy to cause, the optical performance is influenced, and the common probe type wiring clamp design is adopted, so that the short circuit of the two side thimbles caused by misoperation is difficult to avoid.
Therefore, there is a need for an improved connector clip to improve the convenience of signal testing while preventing short circuit.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a prevent two-sided binding clip of short circuit to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.
In order to achieve the above object, the present invention provides the following technical solutions:
a short-circuit-proof double-sided wiring clamp comprises a connecting piece, an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clamping plate are respectively and rotatably connected with the connecting piece;
a first spring and an insulating slide block connected with the first spring are arranged inside the connecting piece;
a first conductive probe group is arranged at the front end of the upper clamping plate, and a second conductive probe group is arranged at the front end of the lower clamping plate;
when the circuit board is clamped by the upper clamping plate and the lower clamping plate, the insulating slide block is pushed by the circuit board to enable the first spring to contract, and the first conductive probe group and the second conductive probe group are respectively abutted against the upper end face and the lower end face of the circuit board;
when the upper clamping plate and the lower clamping plate are separated to take out the circuit board, the first spring pushes the insulating sliding block outwards, and the first conductive probe group and the second conductive probe group are respectively abutted to the upper end face and the lower end face of the insulating sliding block.
Furthermore, the connecting piece is provided with a first connecting hole and a second connecting hole which are arranged in an up-and-down symmetrical manner; the upper clamping plate is provided with a first connecting shaft, and the first connecting shaft is rotatably connected with the first connecting hole; the lower clamping plate is provided with a second connecting shaft, and the second connecting shaft is rotatably connected with the second connecting hole.
Further, the short-circuit-proof double-faced jointing clamp further comprises a baffle, a second spring and a third spring, a cavity for accommodating the baffle, the first spring, the second spring and the third spring is arranged inside the connecting piece, a rectangular groove for accommodating the insulating slider is arranged in the front of the connecting piece, two ends of the first spring are respectively abutted to the front end face of the insulating slider and the front end face of the baffle, two ends of the second spring are respectively abutted to the tail of the upper clamping plate and the upper end face of the baffle, and two ends of the third spring are respectively abutted to the tail of the lower clamping plate and the lower end face of the baffle.
Furthermore, the upper end face of the front part of the connecting piece is provided with a raised limiting block, and when the upper clamping plate and the lower clamping plate clamp the circuit board or the insulating sliding block, the upper clamping plate is abutted to the limiting block.
Further, a first beam line slot is formed in the upper end face of the upper clamping plate, and a beam connected with the first conductive probe group penetrates through the first beam line slot; and a second wiring slot is formed in the lower end face of the lower clamping plate, and a wiring harness connected with the second conductive probe group penetrates through the second wiring slot.
Furthermore, the front end of the connecting piece is provided with a pattern mark.
The utility model has the advantages that: when the circuit board is clamped by the upper clamping plate and the lower clamping plate, the insulating slide block is pushed by the circuit board to enable the first spring to contract, and the first conductive probe group and the second conductive probe group are respectively abutted against the upper end face and the lower end face of the circuit board; the circuit board can be clamped quickly for circuit testing; when the upper clamping plate and the lower clamping plate are separated to take out the circuit board, the insulating slide block is pushed out to be between the first conductive probe group and the second conductive probe group under the action of the first spring, and the first conductive probe group and the second conductive probe group are prevented from being in contact short circuit. It can be seen that the utility model discloses can improve the convenience degree of signal test under the prerequisite of preventing the short circuit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 inventive labor.
Fig. 1 is a schematic view of an overall structure of a short-circuit prevention double-sided wiring clamp in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;
fig. 3 is an internal structure schematic diagram of the short-circuit prevention double-sided jointing clamp in the embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a short-circuit prevention double-sided binding clip, which includes a connecting member 100, and an upper clamping plate 200 and a lower clamping plate 300 rotatably connected to the connecting member 100, respectively;
a first spring 410 and an insulating slider 500 connected with the first spring 410 are arranged in the connecting piece 100;
the front end of the upper splint 200 is provided with a first conductive probe group 220, and the front end of the lower splint 300 is provided with a second conductive probe group 330;
when the circuit board is clamped by the upper clamping plate 200 and the lower clamping plate 300, the insulating slider 500 is pushed by the circuit board to contract the first spring 410, and the first conductive probe group 220 and the second conductive probe group 330 are respectively abutted against the upper end surface and the lower end surface of the circuit board;
when the circuit board is taken out by separating the upper plate 200 and the lower plate 300, the first spring 410 pushes the insulating slider 500 outward, and the first conductive probe set 220 and the second conductive probe set 330 respectively abut against the upper and lower end surfaces of the insulating slider 500.
The working principle of the application is as follows:
when the circuit board is taken out by separating the upper and lower plates 200 and 300, the insulating slider 500 is pushed out between the first and second conductive probe groups 220 and 330 by the first spring 410, preventing the first and second conductive probe groups 220 and 330 from being short-circuited.
It can be understood that the machining precision and the material property are required to ensure that the frictional resistance for pulling out the circuit board is greater than the elastic force of the first spring 410 to the insulating slider 500, so as to ensure that, when the circuit board is clamped by the upper clamping plate 200 and the lower clamping plate 300, the frictional resistance for clamping the circuit board is greater than the elastic force of the first spring 410 to the insulating slider 500, and the insulating slider 500 cannot be pushed out.
As a modification of the above embodiment, the link 100 is provided with a first connection hole 131 and a second connection hole 132, the first connection hole 131 and the second connection hole 132 being disposed vertically symmetrically; the upper clamp plate 200 is provided with a first connecting shaft 210, and the first connecting shaft 210 is rotatably connected with the first connecting hole 131; the lower plate 300 is provided with a second connecting shaft 310, and the second connecting shaft 310 is rotatably connected with the second connecting hole 132.
As an improvement of the above embodiment, the short-circuit prevention double-sided terminal clamp further includes a baffle 600, a second spring 420, and a third spring 430, a chamber for accommodating the baffle 600, the first spring 410, the second spring 420, and the third spring 430 is provided inside the connecting member 100, a rectangular groove 110 for accommodating the insulating slider 500 is provided in the front portion of the connecting member 100, two ends of the first spring 410 are respectively abutted against the front end surfaces of the insulating slider 500 and the baffle 600, two ends of the second spring 420 are respectively abutted against the tail portion of the upper clamp plate 200 and the upper end surface of the baffle 600, and two ends of the third spring 430 are respectively abutted against the tail portion of the lower clamp plate 300 and the lower end surface of the baffle 600.
Under the action of the second spring 420 and the third spring 430, the rear ends of the upper clamping plate 200 and the lower clamping plate 300 can be spread in a natural state, so that the first conductive probe group 220 and the second conductive probe group 330 clamp the circuit board or the insulating slider 500.
As a modification of the above embodiment, a protruding stopper 120 is provided on the upper end surface of the front portion of the connecting member 100, and when the circuit board or the insulating slider 500 is clamped by the upper clamp plate 200 and the lower clamp plate 300, the upper clamp plate 200 and the stopper 120 abut against each other. The probe is prevented from being damaged due to overlarge pressure or uneven pressure by limiting.
As a modification of the above embodiment, the upper end surface of the upper plate 200 is provided with a first beam groove 230, and the beam connected by the first conductive probe group 220 passes through the first beam groove 230; the lower end surface of the lower clamping plate 300 is provided with a second wiring groove 320, and a wiring harness connected with the second conductive probe group 330 passes through the second wiring groove 320. Through to binding and accomodating, be convenient for operate and use.
As a modification of the above embodiment, the front end of the connector 100 is provided with a pattern mark 140. So as to visually distinguish the front and rear ends of the short-circuit prevention double-sided terminal and the clamping positions of the upper and lower clamping plates 200 and 300.
While the present disclosure has been described in considerable detail and with particular reference to several illustrated embodiments, it is not intended to be limited to any such details or embodiments or any particular embodiments, but rather should be construed to effectively cover the intended scope of the disclosure by reference to the appended claims, which are given the broadest possible interpretation of such claims in view of the prior art. Furthermore, the foregoing describes the invention in terms of embodiments foreseen by the inventor for which an enabling description was available, notwithstanding that insubstantial modifications of the invention, not presently foreseen, may nonetheless represent equivalent modifications thereto.
Claims (6)
1. The short-circuit-proof double-sided jointing clamp is characterized by comprising a connecting piece, an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clamping plate are respectively and rotatably connected with the connecting piece;
a first spring and an insulating slide block connected with the first spring are arranged inside the connecting piece;
a first conductive probe group is arranged at the front end of the upper clamping plate, and a second conductive probe group is arranged at the front end of the lower clamping plate;
when the circuit board is clamped by the upper clamping plate and the lower clamping plate, the insulating slide block is pushed by the circuit board to enable the first spring to contract, and the first conductive probe group and the second conductive probe group are respectively abutted against the upper end face and the lower end face of the circuit board;
when the upper clamping plate and the lower clamping plate are separated to take out the circuit board, the first spring pushes the insulating slide block outwards, and the first conductive probe group and the second conductive probe group are respectively abutted to the upper end face and the lower end face of the insulating slide block.
2. The double-sided short circuit prevention binding clip of claim 1, wherein the connecting member is provided with a first connecting hole and a second connecting hole, the first connecting hole and the second connecting hole being arranged in an up-down symmetrical manner; the upper clamping plate is provided with a first connecting shaft, and the first connecting shaft is rotatably connected with the first connecting hole; the lower clamping plate is provided with a second connecting shaft, and the second connecting shaft is rotatably connected with the second connecting hole.
3. The short-circuit-proof double-sided wiring clamp according to claim 1, further comprising a baffle, a second spring and a third spring, wherein a chamber for accommodating the baffle, the first spring, the second spring and the third spring is arranged inside the connecting member, a rectangular groove for accommodating the insulating slider is arranged in the front of the connecting member, two ends of the first spring are respectively abutted against the insulating slider and a front end face of the baffle, two ends of the second spring are respectively abutted against a tail portion of the upper clamping plate and an upper end face of the baffle, and two ends of the third spring are respectively abutted against a tail portion of the lower clamping plate and a lower end face of the baffle.
4. The double-sided short circuit prevention binding clip as claimed in claim 1, wherein the front part of the connecting member has a protruding stopper on the upper end surface, and when the upper and lower clamping plates clamp the circuit board or the insulating slider, the upper and lower clamping plates abut against each other.
5. The short-circuit-proof double-sided jointing clamp according to claim 1, wherein a first bundle wire slot is formed on the upper end face of the upper clamping plate, and a bundle wire connected with the first conductive probe group passes through the first bundle wire slot; and a second wiring groove is formed in the lower end face of the lower clamping plate, and a wiring harness connected with the second conductive probe group penetrates through the second wiring groove.
6. The double-sided short circuit prevention clip as claimed in claim 1, wherein the front end of the connecting member is provided with a pattern mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999650.1U CN218351728U (en) | 2022-04-27 | 2022-04-27 | Short-circuit-proof double-sided wiring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999650.1U CN218351728U (en) | 2022-04-27 | 2022-04-27 | Short-circuit-proof double-sided wiring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218351728U true CN218351728U (en) | 2023-01-20 |
Family
ID=84921259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220999650.1U Active CN218351728U (en) | 2022-04-27 | 2022-04-27 | Short-circuit-proof double-sided wiring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218351728U (en) |
-
2022
- 2022-04-27 CN CN202220999650.1U patent/CN218351728U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000, Building 8, Shengyue Garden, No. 33 Shunye East Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province, China (Residence application) Patentee after: Guangdong Xingsong Technology Co.,Ltd. Address before: 528200 101 and 301, ladder 1, building 8, shengyueyuan, No. 33, shunye East Road, Xingtan town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee before: FOSHAN HINSON ROBOT TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |