CN213633699U - Knife-shaped needle mounting rack and PCB testing device - Google Patents
Knife-shaped needle mounting rack and PCB testing device Download PDFInfo
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- CN213633699U CN213633699U CN202021712245.4U CN202021712245U CN213633699U CN 213633699 U CN213633699 U CN 213633699U CN 202021712245 U CN202021712245 U CN 202021712245U CN 213633699 U CN213633699 U CN 213633699U
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Abstract
The utility model provides a sword type needle mounting bracket and PCB board testing arrangement, include: the support comprises a support mounting seat and a support group, wherein the support group is rotatably connected with the support mounting seat, and a sensor plate matched with the support group in the rotating direction is arranged on the support mounting seat. As above, the utility model discloses a sword type needle mounting bracket and PCB board testing arrangement includes, solves current detection circuit board among the prior art, 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 sword 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 the manual operation is large.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a sword type needle mounting bracket and PCB board testing arrangement for solve current detection circuit board among the prior art, 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 knife needle mounting bracket, comprising: the support comprises a support mounting seat and a support group, wherein the support group is rotatably connected with the support mounting seat, and a sensor plate matched with the support group in the rotating direction is arranged on the support mounting seat.
According to the preferable technical scheme, the support group comprises a left support and a right support, the left support and the right support are V-shaped, the bottoms of the left support and the right support are rotatably connected with the support mounting seat, and the top of the left support and the top of the right support form a knife-shaped needle mounting position.
As an optimized technical scheme, through holes are formed in the bottoms of the left support and the right support, the left support and the right support are matched with the rotating shaft through the through holes and are rotatably connected with the support mounting seat, and the rotating shaft is provided with a spiral spring in an encircling mode.
As an optimized technical scheme, a base main body is arranged on the side, away from the support group, of the support mounting seat, a first adjusting hole is formed in the support mounting seat, a second adjusting hole is formed in the base main body, and the length direction of the first adjusting hole is perpendicular to the length direction of the second adjusting hole.
According to a preferable technical scheme, the first adjusting hole is a U-shaped hole, and the second adjusting hole is a kidney-shaped hole.
The utility model also provides a PCB board testing arrangement, include knife type needle, the piece that is in the light, position sensor and fly the needle test machine, knife type needle set up in on the knife type needle installation position, the piece that is in the light set up in on the inductor board, the piece that is in the light with the inductor board is close to right side support end is U type opening form, right side support is located the piece that is in the light with between the inductor board, the inductor board is close to right side support side is provided with position sensor, fly the needle test machine respectively with knife type needle with position sensor control connection.
As above, the utility model relates to a sword type needle mounting bracket and PCB board testing arrangement has following beneficial effect: the knife-shaped needle is convenient to mount through the support mounting seat, the left support and the right support, the PCB can be well tested through the cooperation of the flying needle testing machine, the position sensor and the knife-shaped needle, the design is reasonable, and the PCB testing machine is suitable for production, 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 knife-shaped needle; 2. a left bracket; 3. a right bracket; 4. a bracket mounting seat; 5. a base body; 6. a sensor board; 7. a light blocking block; 8. a first adjustment aperture; 9. a second adjustment aperture.
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 knife-shaped needle mounting frame, including: support mount 4 and support group, support group and support mount 4 rotate to be connected, be provided with on the support mount 4 with support group rotation direction assorted inductor board 6.
The utility model provides a pair of sword type needle mounting bracket, support group include left socle 2 and right branch frame 3, and left socle 2 and right branch frame 3 are the V style of calligraphy, and left socle 2 and 3 bottoms of right branch frame all rotate with support mounting seat 4 to be connected, and 2 tops of left socle and 3 tops of right branch frame form sword type needle installation position.
The knife-shaped needle mounting bracket that this embodiment provided, left socle 2 and 3 bottoms of right branch frame all are provided with the through-hole, and left socle 2 and right branch frame 3 rotate with support mounting base 4 through-hole and pivot cooperation and are connected, and the winding is provided with coil spring in the pivot, and coil spring has and makes left socle 2 and right branch frame 3 keep having the elasticity of predetermineeing the position for support mounting base 4.
The utility model provides a pair of sword type needle mounting bracket, support mounting base 4 deviates from a support group side and is provided with base main part 5, is provided with first regulation hole 8 on support mounting base 4, is provided with second regulation hole 9 on base main part 5, and the length direction of first regulation hole 8 is perpendicular with the length direction of second regulation hole 9.
According to the knife-shaped needle mounting frame provided by the embodiment, the first adjusting hole 8 is a U-shaped hole, and the second adjusting hole 9 is a kidney-shaped hole.
The utility model also provides a PCB board testing arrangement, including sword type needle 1, the piece 7 that is in the light, position sensor and flying needle test machine, sword type needle 1 sets up on sword type needle installation position, and the piece 7 that is in the light sets up on inductor board 6, and the piece 7 that is in the light is close to right branch frame 3 end with inductor board 6 and is U type opening form, and right branch frame 3 is located between piece 7 and the inductor board 6 that is in the light, and inductor board 6 is close to right branch frame 3 side and is provided with position sensor, flies the needle test machine respectively with sword type needle 1 and position sensor control connection.
The flying needle tester and the knife-shaped needle adopt the existing equipment or products.
In a specific use: the knife-shaped needle 1 is arranged on a knife-shaped needle mounting position, when the tip part of the knife-shaped needle 1 contacts a PAD (PAD) of a PCB to be tested, the knife-shaped needle 1 continues to move forwards, the left support 2 and the right support 3 are inclined backwards, when the position sensor detects that the left support 2 and the right support 3 are inclined backwards to a preset position, the position sensor sends a signal to the flying needle testing machine, the flying needle testing machine sends an instruction to the knife-shaped needle 1, the knife-shaped needle 1 retracts until the knife-shaped needle 1 leaves the PAD, and the next PAD is continuously tested.
To sum up, the utility model relates to a sword type needle mounting bracket and PCB board testing arrangement solves current detection circuit 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. 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 (5)
1. A knife needle mounting bracket, comprising: the support assembly comprises a support mounting seat and a support assembly, wherein the support assembly is rotatably connected with the support mounting seat, a sensor plate matched with the support assembly in the rotating direction is arranged on the support mounting seat, the support assembly comprises a left support and a right support, the left support and the right support are V-shaped, the bottoms of the left support and the right support are rotatably connected with the support mounting seat, and a cutter needle mounting position is formed at the top of the left support and the top of the right support.
2. The mounting rack for a knife-shaped needle according to claim 1, wherein the bottoms of the left support and the right support are provided with through holes, the left support and the right support are rotatably connected with the mounting rack through the through holes and a rotating shaft, and the rotating shaft is provided with a coil spring in a surrounding manner.
3. The mounting rack of claim 1, wherein the side of the support mounting base away from the support group is provided with a base main body, the support mounting base is provided with a first adjusting hole, the base main body is provided with a second adjusting hole, and the length direction of the first adjusting hole is perpendicular to the length direction of the second adjusting hole.
4. The needle mount of claim 3, wherein the first adjustment aperture is a U-shaped aperture and the second adjustment aperture is a kidney-shaped aperture.
5. A PCB board testing device is based on the knife-shaped needle mounting rack of any one of claims 1 to 4 and is characterized by comprising a knife-shaped needle, a light blocking block, a position sensor and a flying needle testing machine, wherein the knife-shaped needle is arranged on a knife-shaped needle mounting position, the light blocking block is arranged on the sensor plate, the end, close to the right support, of the sensor plate and the light blocking block are in a U-shaped opening shape, the right support is located between the light blocking block and the sensor plate, the position sensor is arranged on the side, close to the right support, of the sensor plate, and the flying needle testing machine is respectively in control connection with the knife-shaped needle and the position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712245.4U CN213633699U (en) | 2020-08-17 | 2020-08-17 | Knife-shaped needle mounting rack and PCB testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712245.4U CN213633699U (en) | 2020-08-17 | 2020-08-17 | Knife-shaped needle mounting rack and PCB testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213633699U true CN213633699U (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712245.4U Active CN213633699U (en) | 2020-08-17 | 2020-08-17 | Knife-shaped needle mounting rack and PCB testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213633699U (en) |
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2020
- 2020-08-17 CN CN202021712245.4U patent/CN213633699U/en active Active
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