CN215373837U - Detection device for detecting hole site of circuit board - Google Patents
Detection device for detecting hole site of circuit board Download PDFInfo
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- CN215373837U CN215373837U CN202121793182.4U CN202121793182U CN215373837U CN 215373837 U CN215373837 U CN 215373837U CN 202121793182 U CN202121793182 U CN 202121793182U CN 215373837 U CN215373837 U CN 215373837U
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- circuit board
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Abstract
The utility model provides a detection device for detecting hole positions of a circuit board, which comprises: a base; the upright columns are fixed on the top side of the base and symmetrically arranged on two sides of the base; the top plate is fixed on the top side of the upright post, and a telescopic cylinder is fixedly arranged on the bottom side of the top plate; the pressing plate is fixedly arranged at the bottom side of the telescopic cylinder, and the bottom side of the pressing plate is provided with a sliding chute; the screw rod is fixedly arranged at the bottom side of the sliding groove, one end of the screw rod is in transmission connection with a driving motor, the outer side of the screw rod is in transmission connection with a first sliding block, and the first sliding block is in sliding connection with the sliding groove; the fixed plate is fixedly arranged at the bottom side of the first sliding block, and a test needle plate is fixedly arranged at the bottom side of the fixed plate; the conveying mechanism is fixedly arranged at the bottom side of the test needle plate. The detection device for detecting the hole positions of the circuit board is simple in structure and convenient to operate, and when the position change of the test needle board is monitored by the object detection sensor, an alarm can be given to remind monitoring personnel to correct the change, so that the detection device can effectively avoid the shaking in the detection process and improve the detection precision.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a detection device for detecting hole positions of a circuit board.
Background
The circuit board can appear leaking in process of production and punch, the depth of punching is not enough, the hole site takes place defects such as displacement, because of the circuit board is by the automatic batch production of machine, as long as one of them above-mentioned defect appears, then same defect also can appear in follow-up circuit board, to the hole site testing process of circuit board among the prior art, can not adjust the detection position according to the vacancy, simultaneously in testing process, because the operation rocks, can make the circuit board produce the displacement, reduced the detection precision.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention is directed to solving the above-described problems. An object of the present invention is to provide a detecting apparatus for detecting hole locations of a circuit board, which solves the above problems.
A detection apparatus for detecting hole locations of a circuit board may include:
a base; the upright columns are fixed on the top side of the base and symmetrically arranged on two sides of the base; the top plate is fixed on the top side of the upright post, and a telescopic cylinder is fixedly arranged on the bottom side of the top plate; the pressing plate is fixedly arranged at the bottom side of the telescopic cylinder, and the bottom side of the pressing plate is provided with a sliding chute; the screw rod is fixedly arranged at the bottom side of the sliding groove, one end of the screw rod is in transmission connection with a driving motor, the outer side of the screw rod is in transmission connection with a first sliding block, and the first sliding block is in sliding connection with the sliding groove; the fixed plate is fixedly arranged at the bottom side of the first sliding block, and a test needle plate is fixedly arranged at the bottom side of the fixed plate; the conveying mechanism is fixedly arranged at the bottom side of the test needle plate.
Preferably, the detecting device for detecting the hole location of the circuit board may further include: the bolt penetrates through the fixing plate and the test needle plate to fixedly connect the fixing plate and the test needle plate; and the first spring is sleeved on the outer side of the bolt and fixedly arranged between the fixed plate and the test needle plate.
Preferably, the detecting device for detecting the hole location of the circuit board may further include: and the limiting rod is fixedly arranged in the sliding groove, penetrates through the first sliding block and is arranged in parallel with the screw rod.
Preferably, the detecting device for detecting the hole location of the circuit board may further include: the guide groove is arranged on one side of the upright post, and a guide rod is fixedly arranged in the guide groove; one side of the second sliding block is arranged in the guide groove in a sliding mode, and the other side of the second sliding block is fixedly connected with the pressing plate and is penetrated by the guide rod; and the second spring is fixedly arranged at the bottom side of the second sliding block.
Preferably, the detecting device for detecting the hole location of the circuit board may further include: the connecting pieces are fixedly arranged on two sides of the pressing plate; and the object detecting sensor is fixedly arranged between the connecting piece and the test needle plate and is used for detecting whether the test needle plate displaces or not.
Preferably, the detecting device for detecting hole locations on a circuit board further comprises: and the test steel needle is arranged at the bottom side of the test needle plate.
Preferably, one end of the test steel needle, which is in contact with the circuit board, is a circular arc surface.
The detection device for detecting the hole positions of the circuit board has the following technical effects:
the detection device for detecting the hole position of the circuit board is simple in structure and convenient to operate, the pressing plate moves downwards through the telescopic cylinder, and when the test needle plate moves to a circuit board detection point, the circuit board can be detected. Simultaneously, in order to adjust the detection position, can start driving motor, drive the lead screw rotation, and then adjust first slider position to adjustment test needle board position, monitoring the change of test needle board position when surveying the thing sensor, can send out the police dispatch newspaper, remind monitoring personnel to correct it. The shaking in the detection process can be effectively avoided, and the detection precision is improved.
Other characteristic features and advantages of the utility model will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
FIG. 1 is a structural diagram of a detecting device for detecting hole sites of a circuit board according to the present invention;
FIG. 2 is an enlarged view of the position of the detecting device A for detecting the hole position of the circuit board according to the present invention.
In the figure: 10. a base; 11. a column; 12. a top plate; 13. a telescopic cylinder; 20. pressing a plate; 21. a chute; 22. a screw rod; 23. a drive motor; 24. a first slider; 30. a fixing plate; 31. testing the needle plate; 40. a conveying mechanism; 32. a bolt; 33. a first spring; 25. a limiting rod; 50. a guide groove; 51. a guide bar; 52. a second slider; 53. a second spring; 60. a connecting member; 61. an object detecting sensor; 34. and (6) testing the steel needle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The following describes the detecting device for detecting the hole position of the circuit board in detail with reference to the accompanying drawings and embodiments.
Examples
As shown in fig. 1-2, an object of the present invention is to provide a detecting apparatus for detecting hole locations on a circuit board, which may include:
a base 10; the upright columns 11 are fixed on the top side of the base 10 and symmetrically arranged on two sides of the base 10; the top plate 12 is fixed on the top side of the upright post 11, and a telescopic cylinder 13 is fixedly arranged on the bottom side of the top plate 12; the pressing plate 20 is fixedly arranged at the bottom side of the telescopic cylinder 13, and the bottom side is provided with a sliding groove 21; the screw rod 22 is fixedly arranged at the bottom side of the sliding groove 21, one end of the screw rod is connected with a driving motor 23 in a transmission manner, the outer side of the screw rod 22 is connected with a first sliding block 24 in a transmission manner, and the first sliding block 24 is connected with the sliding groove 21 in a sliding manner; a fixed plate 30 fixedly arranged at the bottom side of the first slide block 24, and a test needle plate 31 fixedly arranged at the bottom side of the fixed plate 30; and a conveying mechanism 40 fixed on the bottom side of the test needle plate 31.
Wherein, the pressing plate 20 is moved downwards by the telescopic cylinder 13, and when the test needle plate 31 moves to a circuit board detection point, the circuit board can be detected.
In order to adjust the detection position, the driving motor 23 can be started to drive the screw rod 22 to rotate, and then the position of the first slide block 24 is adjusted, so that the position of the test needle plate 31 is adjusted.
In order to reduce the shaking of the test pin plate 31 during the inspection, the inspection apparatus for inspecting the hole site of the circuit board may further include: bolts 32 passing through the fixing plate 30 and the test pin plate 31 to fixedly connect the fixing plate 30 and the test pin plate 31; and a first spring 33 sleeved outside the bolt 32 and fixedly arranged between the fixing plate 30 and the test needle plate 31.
The first spring 33 can effectively reduce the shaking of the test needle plate 31, and the detection precision is improved.
In order to improve the stability of the left and right movement of the test needle plate 31, the detecting device for detecting the hole position of the circuit board may further include: and the limiting rod 25 is fixedly arranged in the sliding groove 21, penetrates through the first sliding block 24 and is arranged in parallel with the screw rod 22.
In order to improve the stability of the test needle plate 31 during moving down, the detecting device for detecting the hole position of the circuit board may further include: a guide groove 50, which is arranged at one side of the upright post 11 and is internally and fixedly provided with a guide rod 51; a second slider 52, one side of which is slidably disposed in the guide groove 50, and the other side of which is fixedly connected with the pressure plate 20 and is penetrated by the guide rod 51; and a second spring 53 fixed on the bottom side of the second slider 52.
The second slider 52 fixedly connected with the pressure plate 20 and the second spring 53 can further reduce the influence of vibration on the device, and the stability of the downward moving process of the device is improved.
In order to monitor whether the test needle plate 31 is deviated in real time, the detecting device for detecting the hole position of the circuit board may further include: the connecting pieces 60 are fixedly arranged at two sides of the pressing plate 20; and the object detecting sensor 61 is fixedly arranged between the connecting piece 60 and the test needle plate 31 and is used for detecting whether the test needle plate 31 displaces or not.
When the position of the test needle plate 31 is monitored by the object detection sensor 61 (distance sensor), an alarm is given to remind a monitoring person to correct the position.
In actual detection, the detection device for detecting the hole position of the circuit board further comprises: and a test steel pin 34 disposed at the bottom side of the test needle plate 31.
Generally, the end of the test steel pin 34 contacting the circuit board is a circular arc surface.
The application is used for detecting the detection device theory of operation of circuit board hole site:
when the test device works, the pressure plate 20 is moved downwards by the telescopic air cylinder 13, and when the test needle plate 31 moves to a circuit board detection point, the circuit board can be detected. Meanwhile, in order to adjust the detection position, the driving motor 23 can be started to drive the screw rod 22 to rotate, and then the position of the first sliding block 24 is adjusted, so that the position of the test needle plate 31 is adjusted, when the object detection sensor 61 (distance sensor) monitors the change of the position of the test needle plate 31, an alarm is given out, and monitoring personnel are reminded to correct the object detection position.
It is 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 an 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 article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above embodiments are merely to illustrate the technical solutions of the present invention and not to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.
Claims (7)
1. A detection device for detecting hole positions of a circuit board is characterized by comprising:
a base (10);
the upright columns (11) are fixed on the top side of the base (10) and are symmetrically arranged on two sides of the base (10);
the top plate (12) is fixed on the top side of the upright post (11), and a telescopic cylinder (13) is fixedly arranged on the bottom side of the top plate (12);
the pressing plate (20) is fixedly arranged at the bottom side of the telescopic cylinder (13), and the bottom side is provided with a sliding groove (21);
the screw rod (22) is fixedly arranged at the bottom side of the sliding groove (21), one end of the screw rod is connected with a driving motor (23) in a transmission manner, a first sliding block (24) is connected to the outer side of the screw rod (22) in a transmission manner, and the first sliding block (24) is connected with the sliding groove (21) in a sliding manner;
the fixed plate (30) is fixedly arranged at the bottom side of the first sliding block (24), and a test needle plate (31) is fixedly arranged at the bottom side of the fixed plate (30);
and the conveying mechanism (40) is fixedly arranged at the bottom side of the test needle plate (31).
2. The apparatus for detecting hole locations on a circuit board as claimed in claim 1, wherein the apparatus further comprises:
the bolt (32) penetrates through the fixing plate (30) and the test needle plate (31) to fixedly connect the fixing plate (30) and the test needle plate (31);
and the first spring (33) is sleeved on the outer side of the bolt (32) and fixedly arranged between the fixing plate (30) and the test needle plate (31).
3. The apparatus for detecting hole locations on a circuit board as claimed in claim 1, wherein the apparatus further comprises:
and the limiting rod (25) is fixedly arranged in the sliding groove (21), penetrates through the first sliding block (24) and is parallel to the screw rod (22).
4. The apparatus for detecting hole locations on a circuit board as claimed in claim 1, wherein the apparatus further comprises:
the guide groove (50) is formed in one side of the upright post (11), and a guide rod (51) is fixedly arranged in the guide groove;
one side of the second sliding block (52) is arranged in the guide groove (50) in a sliding mode, and the other side of the second sliding block is fixedly connected with the pressing plate (20) and is penetrated by the guide rod (51);
and the second spring (53) is fixedly arranged at the bottom side of the second sliding block (52).
5. The apparatus for detecting hole locations on a circuit board as claimed in claim 1, wherein the apparatus further comprises:
the connecting pieces (60) are fixedly arranged on two sides of the pressing plate (20);
and the object detecting sensor (61) is fixedly arranged between the connecting piece (60) and the test needle plate (31) and is used for detecting whether the test needle plate (31) displaces or not.
6. The apparatus for detecting hole locations on a circuit board as claimed in claim 1, wherein the apparatus further comprises:
and the test steel needle (34) is arranged at the bottom side of the test needle plate (31).
7. The apparatus for detecting hole locations on a circuit board as claimed in claim 6, wherein the end of the testing steel pin (34) contacting the circuit board is a circular arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793182.4U CN215373837U (en) | 2021-08-03 | 2021-08-03 | Detection device for detecting hole site of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793182.4U CN215373837U (en) | 2021-08-03 | 2021-08-03 | Detection device for detecting hole site of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373837U true CN215373837U (en) | 2021-12-31 |
Family
ID=79614812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793182.4U Active CN215373837U (en) | 2021-08-03 | 2021-08-03 | Detection device for detecting hole site of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373837U (en) |
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2021
- 2021-08-03 CN CN202121793182.4U patent/CN215373837U/en active Active
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