CN221007294U - Circuit board scanning detector - Google Patents
Circuit board scanning detector Download PDFInfo
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- CN221007294U CN221007294U CN202322725204.9U CN202322725204U CN221007294U CN 221007294 U CN221007294 U CN 221007294U CN 202322725204 U CN202322725204 U CN 202322725204U CN 221007294 U CN221007294 U CN 221007294U
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- discharging
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- circuit board
- belt wheel
- clamping
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- 238000007599 discharging Methods 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 210000003734 kidney Anatomy 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 14
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of circuit board detection, and particularly relates to a circuit board scanning detector, which comprises: the machine body is provided with a mounting rack; the detection device comprises a discharging mechanism, a clamping mechanism and a scanner, wherein the discharging mechanism is arranged in the mounting frame in an openable and closable manner, the clamping mechanism is arranged on the discharging mechanism and used for supporting and clamping the circuit board, the scanner is arranged on the mounting frame, and when the discharging mechanism and the machine body are closed, the scanner and the discharging mechanism are arranged oppositely; the discharging mechanism comprises a discharging motor, a first belt wheel transmission assembly, a connecting sliding block and a discharging drawer, wherein the discharging motor is arranged on the mounting frame, the first belt wheel transmission assembly is in transmission connection with the discharging motor, the first end of the connecting sliding block is connected with the first belt wheel transmission assembly, the discharging drawer is arranged in the mounting frame and is connected with the second end of the connecting sliding block, and the clamping mechanism is arranged in the discharging drawer. The circuit board scanning detector is small in structure and small in occupied space, and can be used for efficiently acquiring the complete board surface image of the circuit board.
Description
Technical Field
The application relates to the technical field of circuit board detection, in particular to a circuit board scanning detector.
Background
After the circuit board is produced, the circuit board needs to be optically detected by test equipment. When the test equipment automatically detects the circuit board, the camera shoots the whole circuit board, then compares the shot image with the qualified image in the database, and further judges whether the circuit board has defects.
In the related art, a camera is generally used to photograph the entire surface of a circuit board. For a large-scale circuit board, in order to be able to photograph the complete circuit board, the distance between the camera and the circuit board needs to be increased, so that the height of the device is increased, and the size of the device is large.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
In view of at least one of the above technical problems, the present application provides a circuit board scanning detector, which solves the problem that in the related art, a camera is generally adopted to shoot the whole board surface of a circuit board. For a large-scale circuit board, in order to be able to shoot a complete circuit board, the distance between a camera and the circuit board needs to be increased, so that the height of the equipment is increased, and the size of the equipment is large.
An embodiment of the present application provides a circuit board scanning detector, including:
The machine body is provided with a mounting rack;
the detection device comprises a discharging mechanism, a clamping mechanism and a scanner, wherein the discharging mechanism is arranged in the mounting frame in an openable and closable manner, the clamping mechanism is arranged on the discharging mechanism and used for supporting and clamping the circuit board, the scanner is arranged on the mounting frame, and when the discharging mechanism and the machine body are closed, the scanner and the discharging mechanism are arranged oppositely;
The discharging mechanism comprises a discharging motor, a first belt wheel transmission assembly, a connecting sliding block and a discharging drawer, wherein the discharging motor is arranged on the mounting frame, the first belt wheel transmission assembly is in transmission connection with the discharging motor, the first end of the connecting sliding block is connected with the first belt wheel transmission assembly, the discharging drawer is arranged in the mounting frame and is connected with the second end of the connecting sliding block, and the clamping mechanism is arranged in the discharging drawer.
The embodiment of the application has the following technical effects: the circuit board scanning detector adopts the scanner to scan the board surface of the circuit board so as to acquire the complete board surface image of the circuit board, and the scanner has small structure and small occupied space, thereby effectively reducing the whole volume of the equipment, and simultaneously, the complete board surface image of the circuit board can be efficiently acquired.
In some possible implementations, the device further includes a display device disposed in the body, the display device being electrically connected to the scanner.
In some possible implementations, the mounting frame has a through slot extending along a length direction of the mounting frame, the second end of the connecting slide passing through the through slot.
In some possible implementations, the through slot is a kidney slot.
In some possible implementations, the clamping mechanism includes a rotating wheel, a rotating rod, a second pulley transmission assembly, a third pulley transmission assembly, a first clamping block and a second clamping block, the rotating wheel is connected with the rotating rod, the rotating rod is rotatably arranged in the discharging drawer, the second pulley transmission assembly and the third pulley transmission assembly are arranged in the discharging drawer, one ends of the second pulley transmission assembly and the third pulley transmission assembly are respectively connected with the rotating rod in a transmission manner, the first clamping block is connected with the second pulley transmission assembly, and the second clamping block is connected with the third pulley transmission assembly.
In some possible implementations, the first clamping block and the second clamping block can move toward or away from each other.
In some possible implementations, the clamping mechanism further includes a guide rod disposed along a width direction of the discharge drawer, the guide rod disposed through the first clamping block and the second clamping block, respectively.
In some possible implementations, a first supporting portion is disposed on the first clamping block, a first abutting block is disposed at an end, away from the second clamping block, of the first supporting portion, a second supporting portion is disposed on the second clamping block, and a second abutting block is disposed at an end, away from the first clamping block, of the second supporting portion.
The utility model will be further described with reference to the drawings and examples.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will briefly explain the embodiments or the drawings needed in the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a circuit board scanning detector provided by an embodiment of the present application;
FIG. 2 is a first block diagram of a detection device according to an embodiment of the present application;
FIG. 3 is a second block diagram of the detection device according to the embodiment of the present application;
FIG. 4 is a block diagram of a clamping mechanism provided by an embodiment of the present application;
Fig. 5 is a structural diagram of a first clamping block and a second clamping block provided by an embodiment of the present application;
Wherein, the reference numerals are as follows:
100. a body; 110. a mounting frame;
200. A detection device; 210. a discharging mechanism; 220. a clamping mechanism; 230. a scanner;
211. A discharging motor; 212. a first pulley transmission assembly; 213. the connecting slide block; 214. a discharging drawer;
221. A rotating wheel; 222. a rotating rod; 223. a second pulley drive assembly; 224. a third pulley drive assembly; 225. a first clamping block; 226. a second clamping block; 227. a guide rod;
2251. A first support portion; 2252. a first abutment block; 2261. a second supporting part; 2262. a second abutment block;
300. a display device;
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.
In the related art, a camera is generally used to photograph the entire surface of a circuit board. For a large-scale circuit board, in order to be able to photograph the complete circuit board, the distance between the camera and the circuit board needs to be increased, so that the height of the device is increased, and the size of the device is large. The circuit board scanning detector adopts the scanner to scan the board surface of the circuit board so as to acquire the complete board surface image of the circuit board, and the scanner has small structure and small occupied space, thereby effectively reducing the whole volume of the equipment, and simultaneously, the complete board surface image of the circuit board can be efficiently acquired.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a structural diagram of a circuit board scanning detector according to an embodiment of the present application; FIG. 2 is a first block diagram of a detection device according to an embodiment of the present application;
FIG. 3 is a second block diagram of the detection device according to the embodiment of the present application; FIG. 4 is a block diagram of a clamping mechanism provided by an embodiment of the present application; fig. 5 is a structural diagram of a first clamping block and a second clamping block provided by an embodiment of the present application; an embodiment of the present application provides a circuit board scanning detector, including: body 100, detection device 200, and display device 300.
Referring to fig. 1 and 5, the following describes the specific structure of the circuit board scanning detector in detail.
A body 100 having a mounting frame 110;
The detection device 200 comprises a discharging mechanism 210, a clamping mechanism 220 and a scanner 230, wherein the discharging mechanism 210 is arranged in the mounting frame 110 in an openable and closable manner, the clamping mechanism 220 is arranged on the discharging mechanism 210 and used for supporting and clamping a circuit board, the scanner 230 is arranged on the mounting frame 110, and when the discharging mechanism 210 and the machine body 100 are closed, the scanner 230 and the discharging mechanism 210 are arranged oppositely;
The discharging mechanism 210 comprises a discharging motor 211, a first belt wheel transmission assembly 212, a connecting sliding block 213 and a discharging drawer 214, wherein the discharging motor 211 is arranged on the mounting frame 110, the first belt wheel transmission assembly 212 is in transmission connection with the discharging motor 211, the first end of the connecting sliding block 213 is connected with the first belt wheel transmission assembly 212, the discharging drawer 214 is arranged in the mounting frame 110, the discharging drawer 214 is connected with the second end of the connecting sliding block 213, and the clamping mechanism 220 is arranged in the discharging drawer 214.
In actual use, the material opening mechanism 210 is opened first, and then the clamping mechanism 220 is adjusted, so that the clamping mechanism 220 is adjusted to a proper position, and the circuit board is supported and clamped; the discharging mechanism 210 is closed, the scanner 230 is started to scan the whole board surface of the circuit board, the whole board surface diagram of the circuit board is obtained, the scanner 230 sends the whole board surface diagram of the circuit board to the display device 300, and the display device 300 compares the board surface diagram of the circuit board with the board surface diagram of the circuit board which is pre-stored in the display device 300 and is qualified, so that whether the circuit board has defects is judged.
In addition, an operation switch is provided on the machine body 100, and the operation switch is electrically connected with the discharging motor 211 and is used for controlling the starting and stopping of the discharging motor 211. During actual use, the discharging motor 211 is controlled to start and stop by pressing the operation switch, and then the discharging drawer 214 is opened or closed by the first belt wheel transmission assembly 212 and the connecting sliding block 213, so that a circuit board is conveniently placed, and the control operation is easy.
Referring to fig. 1 and 5, in some examples, the apparatus further includes a display device 300, the display device 300 is disposed in the machine body 100, and the display device 300 is electrically connected to the scanner 230.
In this embodiment, the display device 300 is a computer.
Referring to fig. 1 and 5, in some examples, the mounting frame 110 has a through slot extending along a length direction of the mounting frame 110, and the second end of the connecting slider 213 passes through the through slot. The through groove is a kidney-shaped groove. Thus, the mounting frame 110 is provided with the through groove, so that the connecting sliding block 213 can smoothly pass through the mounting frame 110 and is connected with the discharging drawer 214, and further, the discharging drawer 214 is controlled to be opened and closed by the discharging motor 211.
Referring to fig. 1 and 5, in some examples, the clamping mechanism 220 includes a rotary wheel 221, a rotary rod 222, a second pulley transmission assembly 223, a third pulley transmission assembly 224, a first clamping block 225, and a second clamping block 226, where the rotary wheel 221 is connected to the rotary rod 222, the rotary rod 222 is rotatably disposed in the discharging drawer 214, the second pulley transmission assembly 223 and the third pulley transmission assembly 224 are disposed in the discharging drawer 214, one ends of the second pulley transmission assembly 223 and the third pulley transmission assembly 224 are respectively connected to the rotary rod 222 in a transmission manner, the first clamping block 225 is connected to the second pulley transmission assembly 223, and the second clamping block 226 is connected to the third pulley transmission assembly 224.
In this embodiment, the first clamping block 225 and the second clamping block 226 cooperate to realize a supporting function and a clamping function on the circuit board, so as to keep the position of the circuit board fixed and prevent the circuit board from shifting.
When in actual use, when the rotary wheel 221 is rotated, the rotary rod 222 is rotated, and then the first clamping block 225 and the second clamping block 226 are respectively driven to move in opposite directions or in opposite directions by the second belt pulley transmission assembly 223 and the third belt pulley transmission assembly 224, so that the distance between the first clamping block 225 and the second clamping block 226 is adjusted, the circuit boards with different sizes are supported and clamped, and the adaptability is strong.
Specifically, when the rotating wheel is rotated anticlockwise, the first clamping block and the second clamping block move oppositely. When the rotating wheel is rotated clockwise, the first clamping block and the second clamping block move in opposite directions.
Referring to fig. 1 and 5, in some examples, the first and second clamping blocks 225, 226 can move toward and away from each other.
Referring to fig. 1 and 5, in some examples, the clamping mechanism 220 further includes a guide bar 227, where the guide bar 227 is disposed along the width direction of the discharge drawer 214, and the guide bar 227 is disposed through the first clamping block 225 and the second clamping block 226, respectively.
In this embodiment, the number of the guide rods 227 is two, and the two guide rods 227 are respectively disposed in parallel, and each of the two guide rods 227 is disposed through the first clamping block 225 and the second clamping block 226, so that the first clamping block 225 and the second clamping block 226 can move more stably.
Referring to fig. 1 and 5, in some examples, a first supporting portion 2251 is disposed on the first clamping block 225, a first abutment block 2252 is disposed at an end of the first supporting portion 2251 away from the second clamping block 226, a second supporting portion 2261 is disposed on the second clamping block 226, and a second abutment block 2262 is disposed at an end of the second supporting portion 2261 away from the first clamping block 225.
In the present embodiment, the first support part 2251 and the second support part 2261 are used for supporting two ends of the circuit board, and the first abutting block 2252 and the second abutting block 2262 respectively abut against two ends of the circuit board, so as to clamp the circuit board.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above is merely a preferred embodiment of the present application, and is not intended to limit the present application in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present application or modifications to equivalent embodiments using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present application. Therefore, all equivalent changes according to the shape, structure and principle of the present application are covered in the protection scope of the present application.
Claims (8)
1. A circuit board scanning inspection machine, comprising:
The machine body is provided with a mounting rack;
the detection device comprises a discharging mechanism, a clamping mechanism and a scanner, wherein the discharging mechanism is arranged in the mounting frame in an openable and closable manner, the clamping mechanism is arranged on the discharging mechanism and used for supporting and clamping a circuit board, the scanner is arranged on the mounting frame, and when the discharging mechanism and the machine body are closed, the scanner and the discharging mechanism are arranged oppositely;
The discharging mechanism comprises a discharging motor, a first belt wheel transmission assembly, a connecting sliding block and a discharging drawer, wherein the discharging motor is arranged on the mounting frame, the first belt wheel transmission assembly is in transmission connection with the discharging motor, a first end of the connecting sliding block is connected with the first belt wheel transmission assembly, the discharging drawer is arranged in the mounting frame, the discharging drawer is connected with a second end of the connecting sliding block, and the clamping mechanism is arranged in the discharging drawer.
2. The machine of claim 1, further comprising a display device disposed within the body, the display device being electrically connected to the scanner.
3. The machine of claim 1, wherein the mounting frame has a through slot extending along a length of the mounting frame, the second end of the connecting slide passing through the through slot.
4. The circuit board scanning detector of claim 3 wherein the through slot is a kidney slot.
5. The machine of claim 1, wherein the clamping mechanism comprises a rotating wheel, a rotating rod, a second belt wheel transmission assembly, a third belt wheel transmission assembly, a first clamping block and a second clamping block, the rotating wheel is connected with the rotating rod, the rotating rod is rotatably arranged in the discharging drawer, the second belt wheel transmission assembly and the third belt wheel transmission assembly are arranged in the discharging drawer, one ends of the second belt wheel transmission assembly and the third belt wheel transmission assembly are respectively connected with the rotating rod in a transmission manner, the first clamping block is connected with the second belt wheel transmission assembly, and the second clamping block is connected with the third belt wheel transmission assembly.
6. The machine of claim 5, wherein the first and second clamping blocks are movable toward and away from each other.
7. The machine of claim 5, wherein the clamping mechanism further comprises a guide bar disposed along a width direction of the discharge drawer, the guide bar passing through the first clamping block and the second clamping block, respectively.
8. The machine of claim 5, wherein a first support is provided on the first clamping block, a first abutment is provided on an end of the first support away from the second clamping block, a second support is provided on the second clamping block, and a second abutment is provided on an end of the second support away from the first clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725204.9U CN221007294U (en) | 2023-10-10 | 2023-10-10 | Circuit board scanning detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725204.9U CN221007294U (en) | 2023-10-10 | 2023-10-10 | Circuit board scanning detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007294U true CN221007294U (en) | 2024-05-24 |
Family
ID=91125517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322725204.9U Active CN221007294U (en) | 2023-10-10 | 2023-10-10 | Circuit board scanning detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007294U (en) |
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2023
- 2023-10-10 CN CN202322725204.9U patent/CN221007294U/en active Active
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