CN213581026U - Pole type needle mounting bracket and PCB board testing arrangement - Google Patents
Pole type needle mounting bracket and PCB board testing arrangement Download PDFInfo
- Publication number
- CN213581026U CN213581026U CN202021713952.5U CN202021713952U CN213581026U CN 213581026 U CN213581026 U CN 213581026U CN 202021713952 U CN202021713952 U CN 202021713952U CN 213581026 U CN213581026 U CN 213581026U
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- China
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- beryllium copper
- spring plate
- circuit board
- copper spring
- elastic sheet
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model provides a pole type needle mounting bracket and PCB board testing arrangement, include: the mounting structure comprises a mounting base, a circuit board and a beryllium copper elastic sheet set, wherein one end of the beryllium copper elastic sheet set is arranged on the side wall of the mounting base, the circuit board is arranged at the top of the mounting base, and one end of the circuit board is connected with the other end of the beryllium copper elastic sheet set. As above, the utility model discloses a pole type needle mounting bracket and PCB board testing arrangement solves detection circuitry board among the prior art, and mostly through operator manual operation, problem that manual operation work load is big, and reasonable in design is suitable for production and popularization and application.
Description
Technical Field
The utility model relates to a PCB board curb plate detection area especially relates to a pole type needle mounting bracket and PCB board testing arrangement.
Background
The development of the PCB is a huge impact on the miniaturization, integration, and intelligence of electronic products. Because the integrated circuit board has many integrated components and fine and complex wiring, the level of the manufacturing process of the printed circuit board needs to be improved. The mass production of circuit boards is difficult to guarantee that the circuit boards are one hundred percent qualified products, so that the circuit boards need to be preliminarily detected before components are welded on the printed circuit boards. Most of the existing detection circuit boards are manually operated by operators, and the workload of manual operation is large.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the utility model aims to provide a pole type needle mounting bracket and PCB board testing arrangement for solve among the prior art and detect the circuit board, mostly through operator manual operation, the problem that manual operation work load is big.
To achieve the above and other related objects, the present invention provides a bar-type needle mounting bracket, comprising: the mounting structure comprises a mounting base, a circuit board and a beryllium copper elastic sheet set, wherein one end of the beryllium copper elastic sheet set is arranged on the side wall of the mounting base, the circuit board is arranged at the top of the mounting base, and one end of the circuit board is connected with the other end of the beryllium copper elastic sheet set.
As a preferred technical scheme, the beryllium copper elastic sheet set comprises a first beryllium copper elastic sheet and a second beryllium copper elastic sheet, one end of the first beryllium copper elastic sheet is arranged on the side wall of the mounting base, the other end of the first beryllium copper elastic sheet is provided with a first hole, one end of the second beryllium copper elastic sheet is arranged on the side wall of the mounting base, the other end of the second beryllium copper elastic sheet is provided with a second hole, the second beryllium copper elastic sheet is located between the first beryllium copper elastic sheet and the circuit board, and the other end of the second beryllium copper elastic sheet is connected with the circuit board.
As a preferable technical scheme, the other end of the second beryllium copper spring plate is connected with the circuit board through a copper guide pin.
As a preferred technical scheme, an optical coupler is arranged on the side, close to the first beryllium copper elastic sheet, of the circuit board.
According to a preferable technical scheme, the first beryllium copper elastic sheet and the second beryllium copper elastic sheet are both triangular plates with hollow structures.
The utility model also provides a PCB board testing arrangement, including stock needle point and flying needle test machine, the stock needle point passes in proper order first hole with the second hole, the stock needle point with first hole fixed connection, flying needle test machine respectively with the opto-coupler with stock needle point control connection.
As described above, the utility model relates to a pole type needle mounting bracket and PCB board testing arrangement has following beneficial effect: the installation base is convenient for install the stock needle point, through flying needle test machine, opto-coupler and stock needle point cooperation can be fine test PCB board, reasonable in design is suitable for production and popularization and application.
Drawings
Fig. 1 is a first angle schematic diagram of a PCB testing apparatus disclosed in an embodiment of the present invention;
fig. 2 is a schematic view of a second angle of the PCB testing apparatus disclosed in the embodiment of the present invention;
fig. 3 is a third schematic angle diagram of the PCB testing apparatus disclosed in the embodiment of the present invention;
fig. 4 is a fourth angle schematic diagram of the PCB testing apparatus disclosed in the embodiment of the present invention;
wherein the reference numerals are specified as follows: 1. a long rod needle point; 2. a first beryllium-copper spring plate; 3. a second beryllium-copper spring plate; 4. installing a base; 5. a circuit board; 6. copper guide pins; 7. and an optical coupler.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a bar-type needle mounting bracket, including: the mounting structure comprises a mounting base 4, a circuit board 5 and a beryllium copper elastic sheet set, wherein one end of the beryllium copper elastic sheet set is arranged on the side wall of the mounting base 4, the top of the mounting base 4 is provided with the circuit board 5, and one end of the circuit board 5 is connected with the other end of the beryllium copper elastic sheet set.
The rod-type needle mounting frame provided by the embodiment, beryllium copper elastic sheet group includes first beryllium copper elastic sheet 2 and second beryllium copper elastic sheet 3, 2 one ends of first beryllium copper elastic sheet set up on the lateral wall of mounting base 4, 2 other ends of first beryllium copper elastic sheet set up first hole, 3 one ends of second beryllium copper elastic sheet set up on the lateral wall of mounting base 4, 3 other ends of second beryllium copper elastic sheet set up second hole, 3 second beryllium copper elastic sheet set up between first beryllium copper elastic sheet 2 and circuit board 5, another end of second beryllium copper elastic sheet set up with circuit board 5 and be connected.
In the rod-shaped needle mounting frame provided by this embodiment, the other end of the second beryllium-copper spring plate 3 is connected to the circuit board 5 through the copper guide pin 6.
According to the rod-shaped needle mounting frame provided by the embodiment, the circuit board 5 is provided with the optical coupler 7 close to the first beryllium copper elastic sheet 2 side.
In the rod-shaped needle mounting frame provided by this embodiment, the first beryllium copper elastic sheet 2 and the second beryllium copper elastic sheet 3 are both triangular plates with hollow structures.
The utility model discloses still provide PCB board testing arrangement, including stock needle point 1 and flying needle test machine, stock needle point 1 passes first hole and second hole in proper order, stock needle point 1 and first hole fixed connection, flying needle test machine respectively with opto-coupler 7 and stock needle point 1 control connection.
The flying needle tester and the long rod needle point adopt the existing equipment or products.
In a specific use: stock needle point 1 passes first hole and second hole in proper order, stock needle point 1 and first hole fixed connection, fly the needle test machine respectively with opto-coupler 7 and stock needle point 1 control connection, fly the PAD (PAD) of the PCB board that the contact of the point portion of needle test machine control stock needle point 1 will be tested, stock needle point 1 continues the march, first beryllium copper shell fragment 2 backward inclines, when opto-coupler 7 detects first beryllium copper shell fragment 2 and reaches appointed position, opto-coupler 7 sends the signal to flying the needle test machine, flying the needle test machine sends the needle reduction instruction to stock needle point 1, stock needle point 1 retracts, first beryllium copper shell fragment 2 kick-backs, until stock needle point 1 leaves the PAD of PCB board, and continue to test next PCB board.
To sum up, the utility model relates to a pole type needle mounting bracket and PCB board testing arrangement solves detection circuit board among the prior art, and the great problem of manual operation work load is big through operator manual operation, reasonable in design, is suitable for production and popularization and application mostly. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A rod needle mount, comprising: a mounting base, a circuit board and a beryllium copper spring plate group,
one end of the beryllium copper elastic sheet group is arranged on the side wall of the mounting base, the top of the mounting base is provided with the circuit board, and one end of the circuit board is connected with the other end of the beryllium copper elastic sheet group.
2. The rod-type needle mounting bracket of claim 1, wherein the beryllium copper spring plate group comprises a first beryllium copper spring plate and a second beryllium copper spring plate, one end of the first beryllium copper spring plate is arranged on the side wall of the mounting base, the other end of the first beryllium copper spring plate is provided with a first hole, one end of the second beryllium copper spring plate is arranged on the side wall of the mounting base, the other end of the second beryllium copper spring plate is provided with a second hole, the second beryllium copper spring plate is located between the first beryllium copper spring plate and the circuit board, and the other end of the second beryllium copper spring plate is connected with the circuit board.
3. A bar-type needle mount as set forth in claim 2, wherein the other end portion of the second beryllium-copper spring plate is connected to the circuit board by a copper guide pin.
4. The bar-type needle mounting bracket of claim 2, wherein an optocoupler is provided on a side of the circuit board adjacent to the first beryllium copper spring plate.
5. The bar-type needle mount as claimed in claim 2, wherein the first beryllium copper spring plate and the second beryllium copper spring plate are each in a triangular plate shape having a hollowed-out structure.
6. A PCB board testing device is based on the rod-shaped needle mounting frame in claim 4 and is characterized by comprising a long rod needle point and a flying needle testing machine, wherein the long rod needle point sequentially penetrates through the first hole and the second hole, the long rod needle point is fixedly connected with the first hole, and the flying needle testing machine is respectively in control connection with the optical coupler and the long rod needle point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713952.5U CN213581026U (en) | 2020-08-17 | 2020-08-17 | Pole type needle mounting bracket and PCB board testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713952.5U CN213581026U (en) | 2020-08-17 | 2020-08-17 | Pole type needle mounting bracket and PCB board testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581026U true CN213581026U (en) | 2021-06-29 |
Family
ID=76555097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021713952.5U Active CN213581026U (en) | 2020-08-17 | 2020-08-17 | Pole type needle mounting bracket and PCB board testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581026U (en) |
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2020
- 2020-08-17 CN CN202021713952.5U patent/CN213581026U/en active Active
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