CN209927111U - PCB appearance detection device in PCB production process - Google Patents
PCB appearance detection device in PCB production process Download PDFInfo
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- CN209927111U CN209927111U CN201920585224.1U CN201920585224U CN209927111U CN 209927111 U CN209927111 U CN 209927111U CN 201920585224 U CN201920585224 U CN 201920585224U CN 209927111 U CN209927111 U CN 209927111U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
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- 230000007723 transport mechanism Effects 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 42
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- 239000000523 sample Substances 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 6
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Abstract
The utility model discloses a PCB board appearance detection device in PCB board production process, including base, transport mechanism and adjustable detection mechanism, transport mechanism and the equal fixed mounting of adjustable detection mechanism are at the base top, and adjustable detection mechanism is located the transport mechanism one end outside, adjustable detection mechanism inboard is provided with the fixed detection mechanism who possesses the elastic contact ability, fixed detection mechanism symmetry is equipped with two, and two fixed detection mechanism symmetry fixed mounting are at adjustable detection mechanism both ends, and PCB board appearance detection device in this PCB board production process, through the fixed detection mechanism who sets up, when detecting the PCB board and fixing, can avoid direct rigid contact to avoid damaging the PCB board surface, can carry out effectual protection to the PCB board is fixed, thereby avoid finished product PCB board quality to receive the influence and influence normal use.
Description
Technical Field
The utility model relates to a PCB detects technical field, specifically is a PCB board appearance detection device in PCB board production process.
Background
PCB (printed circuit board), also called printed circuit board or printed circuit board, is an important electronic component, is a support for electronic components, is a provider for electrical connection of electronic components, and therefore needs to be tested in order to ensure quality when producing PCB.
According to the patent number 201821066318.X, the utility model discloses a high-precision detection device for full-automatic detection of PCB boards, which comprises a supporting table, a supporting frame, a bracket and a fixing frame, wherein the lower end of the supporting table is provided with a base, the upper end of the supporting table is symmetrically provided with the bracket, the inner side wall of the bracket is provided with a fixed detection mechanism, and the middle part of the upper end of the supporting table is provided with a driving mechanism, the structure of the device is reasonable in design, the driving mechanism is arranged to facilitate the transmission and movement detection of the PCB boards, the detection time is saved, the fixed detection mechanism is arranged, the pulleys are pushed by a hydraulic cylinder, the pulleys are connected with the PCB boards in a rolling manner, the PCB boards with different sizes are fixed, the detection probes are driven by a cylinder to detect the internal functions of the PCB boards, the light source mechanism and a, make light adjustment to be fit for carrying out the angle of shooing to carry out outward appearance to the PCB board and detect, however, its fixed detection mechanism and the direct rigid contact of PCB board when in actual use, when fixing PCB board, lead to PCB board surface damage very easily, influence product quality, for this reason, we propose a PCB board appearance detection device in the PCB board production process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB board appearance detection device in PCB board production process to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a PCB appearance detection device in the production process of a PCB comprises a base, a transmission mechanism, an adjustable detection mechanism and two fixed detection mechanisms with elastic contact capacity, wherein the transmission mechanism and the adjustable detection mechanism are both fixedly arranged at the top of the base, the adjustable detection mechanism is positioned outside one end of the transmission mechanism, the two fixed detection mechanisms are symmetrically and fixedly arranged at the inner side of the adjustable detection mechanism, the fixed detection mechanism comprises a hydraulic cylinder, a fixed bracket, a cylinder, a detection probe, a first guide slide bar, a first compression spring, a displacement connecting plate, a first limiting block and a pulley mechanism, the hydraulic cylinder is fixedly arranged at the inner side of the adjustable detection mechanism, the fixed bracket is fixedly arranged at the output end of the hydraulic cylinder, one side of the fixed bracket, which is far away from the hydraulic cylinder, is symmetrically and fixedly provided with the two first guide slide bars, and the outer side of the first guide slide bar is connected with the displacement connecting, and the equal fixed mounting in one end that the pneumatic cylinder was kept away from to first direction slide bar has first stopper, the first direction slide bar outside all is equipped with first compression spring, first compression spring both ends are equallyd divide do not link board and fixed bolster fixed connection with the displacement, one side that first compression spring was kept away from to the link board of pulley mechanism fixed mounting displacement, the one end bottom that the pneumatic cylinder was kept away from at the fixed bolster to cylinder fixed mounting, test probe fixed mounting is at the cylinder output.
Preferably, the top of the displacement connecting plate is slidably penetrated with a second guide slide bar, the second guide slide bar is fixedly installed on one side of the displacement connecting plate, a second limiting block is fixedly installed at one end, far away from the displacement connecting plate, of the second guide slide bar, a second compression spring is arranged on the outer side of the second guide slide bar, and two ends of the second compression spring are fixedly connected with the displacement connecting plate and the fixed support respectively.
Preferably, the pulley mechanism comprises a roller, a vertical shaft and a connecting rod, the connecting rod is fixedly installed on one side of the displacement connecting plate, which is far away from the hydraulic cylinder, the vertical shaft is fixedly installed at one end of the connecting rod, which is far away from the displacement connecting plate, and the roller is rotatably connected to the bottom end of the vertical shaft through a bearing.
Preferably, the outer side of the roller is carved with anti-skid lines.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through the fixed detection mechanism who sets up, when detecting the PCB board and fixing, can avoid direct rigid contact to avoid damaging the PCB board surface, can fix the PCB board and carry out effectual protection, thereby avoid finished product PCB board quality to receive the influence and influence normal use.
2. The utility model discloses, through second direction slide bar and the second compression spring that sets up, can further improve the stability of displacement even board, improve the fixed stability of PCB board, guarantee the accuracy that test probe detected simultaneously, and PCB board thickness is generally thinner, through the pulley mechanism who sets up, can guarantee that the gyro wheel can effectively contact with the PCB board when fixed to the PCB board, avoid contact failure to lead to fixed unstability, thereby influence normal detection, at last through the anti-skidding line that sets up, then further improved the stability of PCB board with the gyro wheel contact, thereby further improved the accuracy that detects.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the fixing and detecting mechanism of the present invention;
FIG. 3 is a side cross-sectional structural view of the present invention shown in FIG. 2;
fig. 4 is the enlarged structure diagram of the area a of the present invention.
In the figure: 1-a base; 2-a transfer mechanism; 3-an adjustable detection mechanism; 4-fixing the detection mechanism; 5-a hydraulic cylinder; 6-fixing a bracket; 7-a cylinder; 8-detecting the probe; 9-a first guide slide bar; 10-a first compression spring; 11-displacement link plate; 12-a first stopper; 13-a pulley mechanism; 14-a second guide slide; 15-a second limiting block; 16-a second compression spring; 17-a roller; 18-vertical shaft; 19-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a PCB board appearance detection device in PCB board production process, includes base 1, transport mechanism 2, adjustable detection mechanism 3 and the fixed detection mechanism 4 that possesses the elastic contact ability, transport mechanism 2 and the equal fixed mounting of adjustable detection mechanism 3 are at base 1 top, and adjustable detection mechanism 3 is located the 2 one end outsides of transport mechanism, fixed detection mechanism 4 symmetry is equipped with two, and two fixed detection mechanism 4 symmetry fixed mounting are in adjustable detection mechanism 3 inboards, during the detection, arrange the PCB board in transport mechanism 2 top, then set up fixed detection mechanism 4 and fix to set up adjustable detection mechanism 3, fixed detection mechanism 4 and transport mechanism 2 simultaneously and detect by oneself, fixed detection mechanism 4 includes pneumatic cylinder 5, fixed bolster 6, cylinder 7, test probe 8, first direction slide bar 9, first compression spring 10, Displacement is board 11, first stopper 12 and pulley mechanism 13 even, pneumatic cylinder 5 fixed mounting is in adjustable detection mechanism 3 inboard, fixed bolster 6 fixed mounting is at the pneumatic cylinder 5 output, and one side symmetry fixed mounting that fixed bolster 6 kept away from pneumatic cylinder 5 has two first direction slide bars 9, first direction slide bar 9 outside sliding connection has displacement even board 11, and the equal fixed mounting of one end that pneumatic cylinder 5 was kept away from to first direction slide bar 9 has first stopper 12, the first direction slide bar 9 outside all is equipped with first compression spring 10, the both ends of first compression spring 10 are equallyd divide respectively with displacement even board 11 and fixed bolster 6 fixed connection, pulley mechanism 13 fixed mounting displacement even board 11 keeps away from one side of first compression spring 10, cylinder 7 fixed mounting is in the one end bottom that pneumatic cylinder 5 was kept away from to fixed bolster 6, test probe 8 fixed mounting is at cylinder 7 output, through fixed detection mechanism 4, when detecting the PCB board and fixing, can avoid direct rigid contact to avoid haring PCB board surface, can carry out effectual protection to PCB board is fixed, thereby avoid finished product PCB board quality to receive the influence and influence normal use.
The top of the displacement connecting plate 11 is slidably penetrated by a second guide slide bar 14, the second guide slide bar 14 is fixedly installed on one side of the displacement connecting plate 11, one end of the second guide slide bar 14, far away from the displacement connecting plate 11, is fixedly installed with a second limiting block 15, the outer side of the second guide slide bar 14 is provided with a second compression spring 16, two ends of the second compression spring 16 are fixedly connected with the displacement connecting plate 11 and a fixed support 6 respectively, and through the second guide slide bar 14 and the second compression spring 16, the stability of the displacement connecting plate 11 can be further improved, the stability of the PCB plate fixation is improved, and the accuracy of detection of the detection probe 8 is ensured simultaneously.
The pulley mechanism 13 comprises a roller 17, a vertical shaft 18 and a connecting rod 19, the connecting rod 19 is fixedly installed on one side, far away from the hydraulic cylinder 5, of the displacement connecting plate 11, the vertical shaft 18 is fixedly installed on one end, far away from the displacement connecting plate 11, of the connecting rod 19, the roller 17 is rotatably connected to the bottom end of the vertical shaft 18 through a bearing, and due to the fact that the thickness of a PCB is generally thin, the roller 17 can be guaranteed to be in effective contact with the PCB when the PCB is fixed through the pulley mechanism 13, and the phenomenon that poor contact causes unstable fixation is avoided, and normal detection is affected.
Anti-skidding line is carved with in the gyro wheel 17 outside, through anti-skidding line, then further improved the stability of PCB board with gyro wheel 17 contact to the accuracy of detection has further been improved.
During the use, at first place the PCB board at transport mechanism 2 top, then set up pneumatic cylinder 5 work extension and order about fixed bolster 6 displacement, fixed bolster 6 displacement then orders about the pulley mechanism 13 displacement of one side, and pulley mechanism 13 continues the displacement and contacts with the PCB board, pulley mechanism 13 can order about displacement even board 11 displacement at first with the PCB board contact, and displacement even board 11 when the displacement is in first direction slide bar 9 and the displacement of second direction slide bar 14 outside, can extrude first compression spring 10 and the compression of second compression spring 16, guarantee that pulley mechanism 13 can provide the buffering to the spacing while of PCB board, and then avoid pulley mechanism 13 and PCB board rigid contact to lead to its surface impaired, accomplish the fixed back of PCB board, set up transport mechanism 2 respectively, cylinder 7 and adjustable detection mechanism 3, can accomplish the outward appearance detection of PCB board automatically.
The utility model discloses, the preferred MOB-63 model of pneumatic cylinder 5, the preferred MA20 model of cylinder 7, the preferred DF-006 model of test probe 8, circuit operation are current conventional circuit, the utility model discloses in circuit and control that relate to be prior art, do not carry out too much the repeated description here.
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 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a PCB board appearance detection device in PCB board production process, includes base (1), transport mechanism (2), adjustable detection mechanism (3) and fixed detection mechanism (4) that possess the elastic contact ability, its characterized in that: the conveying mechanism (2) and the adjustable detection mechanism (3) are both fixedly installed at the top of the base (1), the adjustable detection mechanism (3) is located on the outer side of one end of the conveying mechanism (2), the two fixed detection mechanisms (4) are symmetrically and fixedly installed on the inner side of the adjustable detection mechanism (3), each fixed detection mechanism (4) comprises a hydraulic cylinder (5), a fixed support (6), an air cylinder (7), a detection probe (8), a first guide slide rod (9), a first compression spring (10), a displacement connecting plate (11), a first limiting block (12) and a pulley mechanism (13), the hydraulic cylinder (5) is fixedly installed on the inner side of the adjustable detection mechanism (3), the fixed support (6) is fixedly installed at the output end of the hydraulic cylinder (5), and the two first guide slide rods (9) are symmetrically and fixedly installed on one side, far away from the hydraulic cylinder (5), of the fixed support (6), first direction slide bar (9) outside sliding connection has displacement even board (11), and the equal fixed mounting in one end that pneumatic cylinder (5) were kept away from in first direction slide bar (9) has first stopper (12), first direction slide bar (9) outside all is equipped with first compression spring (10), first compression spring (10) both ends are equallyd divide and are do not even board (11) and fixed bolster (6) fixed connection with the displacement, pulley mechanism (13) fixed mounting displacement even one side of keeping away from first compression spring (10) board (11), pneumatic cylinder (7) fixed mounting is in the one end bottom of keeping away from pneumatic cylinder (5) in fixed bolster (6), test probe (8) fixed mounting is at pneumatic cylinder (7) output.
2. The PCB outline detection device in the PCB production process according to claim 1, wherein: the displacement is even board (11) top slip and is run through second direction slide bar (14), second direction slide bar (14) fixed mounting is in displacement even board (11) one side, the one end fixed mounting that displacement even board (11) was kept away from in second direction slide bar (14) has second stopper (15), and second direction slide bar (14) outside is equipped with second compression spring (16), second compression spring (16) both ends link board (11) and fixed bolster (6) fixed connection with the displacement respectively.
3. The PCB outline detection device in the PCB production process according to claim 1, wherein: the pulley mechanism (13) comprises a roller (17), a vertical shaft (18) and a connecting rod (19), the connecting rod (19) is fixedly installed on one side, far away from the hydraulic cylinder (5), of the displacement connecting plate (11), the vertical shaft (18) is fixedly installed at one end, far away from the displacement connecting plate (11), of the connecting rod (19), and the roller (17) is rotatably connected to the bottom end of the vertical shaft (18) through a bearing.
4. The PCB outline detection device in the PCB production process according to claim 3, wherein: anti-skid lines are carved on the outer side of the roller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585224.1U CN209927111U (en) | 2019-04-26 | 2019-04-26 | PCB appearance detection device in PCB production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585224.1U CN209927111U (en) | 2019-04-26 | 2019-04-26 | PCB appearance detection device in PCB production process |
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| CN209927111U true CN209927111U (en) | 2020-01-10 |
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| CN201920585224.1U Active CN209927111U (en) | 2019-04-26 | 2019-04-26 | PCB appearance detection device in PCB production process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748129A (en) * | 2021-02-10 | 2021-05-04 | 深圳宜美智科技股份有限公司 | PCB detection device with flexible pressing structure |
| CN113008902A (en) * | 2021-02-10 | 2021-06-22 | 深圳宜美智科技股份有限公司 | PCB board on-line measuring device |
-
2019
- 2019-04-26 CN CN201920585224.1U patent/CN209927111U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748129A (en) * | 2021-02-10 | 2021-05-04 | 深圳宜美智科技股份有限公司 | PCB detection device with flexible pressing structure |
| CN113008902A (en) * | 2021-02-10 | 2021-06-22 | 深圳宜美智科技股份有限公司 | PCB board on-line measuring device |
| CN112748129B (en) * | 2021-02-10 | 2022-01-28 | 深圳宜美智科技股份有限公司 | PCB detection device with flexible pressing structure |
| CN113008902B (en) * | 2021-02-10 | 2022-03-04 | 深圳宜美智科技股份有限公司 | PCB board on-line measuring device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: Room 101, 201, 301, 401, 501, 601, Building 15, No. 189 Xingchanyi Road, Pingsha Town, Jinwan District, Zhuhai City, Guangdong Province, 519055 Patentee after: Jinyuehong Circuit (Zhuhai) Co.,Ltd. Country or region after: China Address before: 518104 South 201, 2nd Floor, Building 3, Yabian Xueziwei Industrial Park, Shasong Road, Yabian Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen jinyuehong circuit Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |