CN217387582U - Electric signal sampling contact pin and circuit board - Google Patents
Electric signal sampling contact pin and circuit board Download PDFInfo
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- CN217387582U CN217387582U CN202220215350.XU CN202220215350U CN217387582U CN 217387582 U CN217387582 U CN 217387582U CN 202220215350 U CN202220215350 U CN 202220215350U CN 217387582 U CN217387582 U CN 217387582U
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- circuit board
- signal sampling
- needle
- electrical signal
- sampling
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Abstract
The embodiment of the utility model discloses signal of telecommunication sampling contact pin and circuit board relates to power electronic technology field, can replace the pencil to realize the signal of telecommunication sampling, makes the structure inside seem more clean and tidy. The electrical signal sampling pin comprises: the method comprises the following steps: the first end of the sheet body is a needle-shaped structure part which is used for being directly or indirectly connected to the printed circuit board, and the second end of the sheet body is used for being connected with a sampling object element. The bottom of the carrier is provided with a clamping groove. The utility model is suitable for an in the circuit with signal of telecommunication sampling function.
Description
Technical Field
The utility model relates to a power electronic technology field especially relates to an electric signal sampling contact pin and circuit board.
Background
At present, the electric signal sampling generally utilizes a wire harness to collect and transmit voltage signals; however, during mass production, the manufacturing period of the wire harness is relatively long, the assembly is complex, and the production period of the product is influenced; the wire pressing part of the wire harness is easy to break, so that the electric signal sampling is influenced; moreover, too much wiring harness may complicate the routing of the product and affect the cleanliness of the internal structure of the product.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides an electrical signal sampling contact pin and circuit board, which can replace the wiring harness to realize electrical signal sampling, so that the structure is inside to be more tidy.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrical signal sampling pin comprising: the chip comprises a sheet body, wherein a first end of the sheet body is a needle-shaped structure part, the needle-shaped structure part is used for being directly or indirectly connected to a printed circuit board, and a second end of the sheet body is used for being connected with a sampling object element.
Optionally, the needle structure portion is a U-shaped needle structure.
Optionally, the needle structure part is a plurality of needle structures arranged at intervals.
Optionally, the second end of the sheet body has a through hole.
Optionally, the through hole is a circular, rectangular or trapezoidal through hole.
Optionally, the profile of the second end of the sheet-like body is a circular arc-shaped profile.
Optionally, the first folded crease line is located a greater distance from the first end than the second end.
In a second aspect, a further embodiment of the present invention provides a circuit board, where the circuit board is provided with any one of the electrical signal sampling pins in the first aspect, and the electrical signal sampling pin is connected to the circuit board through the needle-shaped structure portion.
Optionally, a row of nuts is installed on the circuit board, and the electrical signal sampling contact pin is inserted into the row of nuts through the needle-shaped structure.
Optionally, the second end of the electrical signal sampling pin is connected to the sampling object element.
The embodiment of the utility model provides an electric signal sampling contact pin and circuit board, through being applied to the sampling circuit scheme, can replace the inside sampling pencil of product to realize the electric signal sampling, can reduce the appearance of the inside pencil of product, improved the inside clean and tidy degree of product, make the structure inside seem more clean and tidy.
Furthermore, as a long time period generated by manufacturing the wire harness can be avoided, the production period of the product can be shortened; furtherly again, through this scheme of adoption signal of telecommunication sampling contact pin, the structure is succinct, and convenient assembling can be quick connect by the plug, improves assembly efficiency.
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, 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 the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the electrical signal sampling contact pin of the present invention;
fig. 2 is a schematic diagram of an example of an application and installation structure of the middle electrical signal sampling contact pin of the present invention on the circuit board.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The existing voltage adopts a mode that a common wire harness is used for collecting and transmitting an electric signal, such as voltage or current, the wire harness belongs to flexible connection, the wire harness at a pin pressing line is easy to damage and fall off, the processing and manufacturing period of the wire harness is long, and the arrangement of excessive wire harnesses easily influences the cleanliness of the internal structure of a product.
Therefore, in order to solve the above technical problems, embodiments of the present invention provide an electrical signal sampling pin, which replaces a sampling wire harness to reduce the occurrence of the wire harness in an internal structure, thereby improving the neatness of the internal layout of the structure.
Example one
Referring to fig. 1, an embodiment of the present invention provides an electrical signal sampling pin, which is suitable for a circuit with an electrical signal sampling function. The electrical signal sampling pin 10 includes: a sheet body 11, wherein a first end 111 of the sheet body 11 is a needle-shaped structure portion, the needle-shaped structure portion is configured to be directly or indirectly connected to a Printed Circuit Board (PCB), and a second end 112 of the sheet body 11 is configured to be connected to a sampling object element.
The sampling object element can be, for example, a copper bar, a power supply, and the like, and is used for acquiring a voltage signal of the copper bar or the power supply.
With continued reference to fig. 1, in some embodiments, the needle-like structure portion is a U-shaped needle-like structure.
In still other embodiments, the needle structure portion is a plurality of needle structures arranged at intervals.
To facilitate the connection of the contact pin to the sample object element, in some embodiments, the second end 112 of the sheet-like body 11 has a through hole 113. Optionally, the through hole 113 is a light hole. When the pin is connected with the sampling object element, the second end of the pin and the sampling object element can be pressed together by a screw through the sampling object element and the unthreaded hole.
Specifically, the through hole 113 is a circular, rectangular or trapezoidal through hole.
Further, the contour of the second end 112 of the sheet-like body 11 is a circular arc-shaped contour, as shown in fig. 1.
Specifically, the arc-shaped contour is concentrically arranged with the through hole.
The sheet-like body 11 is a sheet-like body having a first bend 114.
To facilitate installation, in some embodiments, the crease line of the first bend 114 is spaced farther from the first end 111 than the second end 112.
The embodiment of the utility model provides an electric signal sampling contact pin 10 through being applied to in the sampling circuit scheme, can replace the inside sampling pencil of product to realize the electric signal sampling, can reduce the appearance of the inside pencil of product, has improved the inside clean and tidy degree of product, makes the structure inside seem more clean and tidy.
Furthermore, as a long time period generated by manufacturing the wire harness can be avoided, the production period of the product can be shortened; furtherly again, through this scheme of adoption signal of telecommunication sampling contact pin, the structure is succinct, and convenient assembling can be quick connect by the plug, improves assembly efficiency.
Example two
Referring to fig. 2, the present invention provides a circuit board 100, wherein the circuit board 100 is provided with an electrical signal sampling pin 10 according to any one of the embodiments, and the electrical signal sampling pin 10 is connected to the circuit board 100 through the needle-shaped structure portion.
In some embodiments, the circuit board 100 is mounted with a female row 20, and the electrical signal sampling pins 10 are plugged into the female row 20 through the pin structure.
Optionally, the second end 112 of the electrical signal sampling pin 10 is connected to the sample object component 30.
Specifically, the sampling object element 30 is a copper bar.
Referring to fig. 2, in some embodiments, the second end 112 (head) of the contact pin is connected to the copper bar by a screw; the first end 111 (tail) of the contact pin is directly connected with the socket 20, and the socket 20 is mounted on the circuit board 100; the process of assembling the contact pin 10 on the circuit board 100 is as follows: the first end 111 of the contact pin is directly connected with the copper bar 20, and then the second end 112 of the contact pin is fixedly connected with the copper bar by using the screw 40.
The embodiment of the utility model provides a circuit board, through adopting the electric signal sampling contact pin 10 that the embodiment of the invention provided to replace traditional sampling pencil, replace the inside sampling pencil of product to realize the electric signal sampling, can reduce the appearance of the inside pencil of product, improved the inside clean and tidy degree of product, make the structure inside seem more clean and tidy.
In addition, the long time period generated by manufacturing the wire harness can be avoided, so that the production period of the product can be shortened; moreover, the contact pin of this embodiment compares in traditional pencil, is difficult to take place the rupture, can improve the signal of telecommunication sampling reliability. Finally, through this scheme of adoption signal of telecommunication sampling contact pin 10, the structure is succinct, and convenient assembling can be quick connect by plug, improves assembly efficiency.
It should be noted that the terms "upper", "lower", and the like, herein indicate orientations and positional relationships, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; may be directly connected or indirectly connected through an intermediate. 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. As will be appreciated by one of ordinary skill in the art, the situation may be specific.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An electrical signal sampling pin, comprising: the first end of the sheet-shaped body is a needle-shaped structure part which is used for being directly or indirectly connected to the printed circuit board, and the second end of the sheet-shaped body is used for being connected with a sampling object element;
the needle-shaped structure part is of a U-shaped needle structure;
the needle-shaped structure parts are a plurality of needle-shaped structures arranged at intervals;
the second end of the sheet body is provided with a through hole;
the flaky body is provided with a first bend.
2. An electrical signal sampling pin according to claim 1 wherein the through-hole is a circular, rectangular or trapezoidal through-hole.
3. The electrical signal sampling pin of claim 1, wherein the profile of the second end of the blade body is a radiused profile.
4. An electrical signal sampling pin according to claim 3, wherein the circular arc shaped profile is concentric with the through hole.
5. The electrical signal sampling pin of claim 1, wherein the first folded crease line is spaced a greater distance from the first end than the second end.
6. A circuit board, characterized in that, the circuit board is provided with the electric signal sampling pin of any one of claims 1 to 5, and the electric signal sampling pin is connected to the circuit board through the needle-shaped structure part.
7. The circuit board of claim 6, wherein a row of nuts is mounted on the circuit board, and the electrical signal sampling pins are plugged onto the row of nuts through the needle structures.
8. The circuit board of claim 6 or 7, wherein the second end of the electrical signal sampling pin is connected to a sample object component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215350.XU CN217387582U (en) | 2022-01-26 | 2022-01-26 | Electric signal sampling contact pin and circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215350.XU CN217387582U (en) | 2022-01-26 | 2022-01-26 | Electric signal sampling contact pin and circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217387582U true CN217387582U (en) | 2022-09-06 |
Family
ID=83097467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220215350.XU Active CN217387582U (en) | 2022-01-26 | 2022-01-26 | Electric signal sampling contact pin and circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217387582U (en) |
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2022
- 2022-01-26 CN CN202220215350.XU patent/CN217387582U/en active Active
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