CN214794496U - Solder paste detection device for PCB - Google Patents
Solder paste detection device for PCB Download PDFInfo
- Publication number
- CN214794496U CN214794496U CN202120937682.4U CN202120937682U CN214794496U CN 214794496 U CN214794496 U CN 214794496U CN 202120937682 U CN202120937682 U CN 202120937682U CN 214794496 U CN214794496 U CN 214794496U
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- Prior art keywords
- vertical
- pcb
- solder paste
- fixedly connected
- detection device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 29
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000006071 cream Substances 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to a solder paste detection device for PCB board belongs to solder paste and detects technical field. The solder paste detection device for the PCB comprises a base, a vertical support plate, a horizontal cylinder, a vertical cylinder, a detection device and a fixing device, wherein the lower end of the vertical support plate is fixedly connected with the base; the detection device comprises a lens bracket and a detection lens, wherein the lens bracket is provided with a vertical slide rail, and the detection lens is arranged on the vertical slide rail in a manner of sliding up and down through a first slide block; fixing device sets up the upper surface at the base, and fixing device is including examining test table, fixed plate, preforming, bolt and limiting plate. The utility model discloses a cooperation of horizontal cylinder and vertical cylinder can drive the detection device level and reciprocate to the PCB board tin cream that adapts to different specifications and shape detects.
Description
Technical Field
The utility model relates to a solder paste detection device for PCB board belongs to solder paste and detects technical field.
Background
The PCB is a carrier for electronic components, and is widely used in the field of electronic devices to connect electronic components. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board. In the production process of the PCB, solder paste is usually used to assist in soldering the circuit to the surface of the board, and the solder paste is mainly a paste mixture formed by mixing solder powder, soldering flux and other chemical components.
Thickness and the welding shape of tin cream and PCB follow-up can smoothly move play closely correlated effect, consequently after PCB production is accomplished, need use various tin cream detectors to detect the welded tin cream on the PCB usually, different PCB board specification and size are all different, however conventional tin cream detector can't adapt to different PCB board specification and shape, and conventional tin cream detector can't be fine fix the PCB of different sizes yet, and conventional tin cream detector fixed knot constructs complicacy, the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, not enough to prior art, it detects and fixed knot constructs convenient operation's a tin cream detection device for PCB board to provide a PCB board tin cream that can adapt to various specifications and shape.
The utility model discloses a solve the technical scheme that above-mentioned technical problem provided and be: a solder paste detection device for a PCB comprises a base, a vertical support plate, a horizontal cylinder, a vertical cylinder, a detection device and a fixing device, wherein the lower end of the vertical support plate is fixedly connected with the base; the detection device comprises a lens bracket and a detection lens, the lens bracket is fixedly connected with the lower end of the output shaft of the vertical cylinder, the lens bracket is provided with a vertical slide rail, and the detection lens is arranged on the vertical slide rail in a manner of sliding up and down through a first slide block; fixing device sets up the upper surface at the base, and fixing device detects the upper surface rigid coupling of platform and base including detecting platform, fixed plate, preforming, bolt and limiting plate, fixed plate and limiting plate respectively with detect the perpendicular rigid coupling of platform, the bolt run through the limiting plate setting and with limiting plate threaded connection, the preforming is close to the one end rigid coupling of fixed plate with the bolt.
The improvement of the technical scheme is as follows: a first rubber buffer layer is arranged on the surface of one side, close to the limiting plate, of the fixing plate.
The improvement of the technical scheme is as follows: the surface of one side of the pressing sheet close to the fixed plate is provided with a second rubber buffer layer.
The improvement of the technical scheme is as follows: the vertical support plate is provided with a longitudinal slide rail, and the horizontal cylinder is arranged on the longitudinal slide rail in a manner of sliding forwards and backwards through the second slide block.
The improvement of the technical scheme is as follows: the second slider rigid coupling has horizontal cylinder support arm, horizontal cylinder and horizontal cylinder support arm rigid coupling.
The improvement of the technical scheme is as follows: the vertical cylinder is fixedly connected with the output shaft of the horizontal cylinder through a vertical cylinder mounting plate.
The improvement of the technical scheme is as follows: supporting foot cups are uniformly distributed at the lower end of the base.
The utility model adopts the above technical scheme's beneficial effect is:
(1) the solder paste detection device for the PCB can drive the detection device to horizontally and vertically move through the matching of the horizontal cylinder and the vertical cylinder so as to adapt to the solder paste detection of the PCB with different specifications and shapes; the vertical support plate is provided with the longitudinal slide rail, and the horizontal cylinder is arranged on the longitudinal slide rail in a manner of sliding back and forth through the second slide block, so that the detection device can move longitudinally, and the capability of detecting PCB boards with different specifications and shapes is further improved;
(2) the solder paste detection device for the PCB is simple in structure and convenient to operate;
(3) the utility model discloses a solder paste detection device for PCB board is because the camera lens support is provided with vertical slide rail, and the setting that the detection camera lens can slide from top to bottom through first slider is on vertical slide rail, and after the output shaft of vertical cylinder moved to the assigned position, operating personnel can also finely tune the detection camera lens through sliding first slider from top to bottom to adapt to different PCB boards, thereby has promoted the detection precision of detection camera lens;
(4) the utility model discloses a solder paste detection device for PCB board is provided with first rubber buffer layer because a side surface that the fixed plate is close to the limiting plate, and a side surface that the preforming is close to the fixed plate is provided with second rubber buffer layer. The first rubber buffer layer and the second rubber buffer layer are matched to effectively protect the PCB to be tested;
(5) the utility model discloses a tin cream detection device for PCB board is because base lower extreme equipartition is provided with the support foot cup, and operating personnel can adjust the support foot cup, has guaranteed detection device's steady to the stability of testing process has been guaranteed.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a solder paste detection apparatus for a PCB according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a vertical support plate of the solder paste detection apparatus for PCB according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a solder paste detection device for a PCB according to an embodiment of the present invention;
wherein: 1-vertical supporting plate, 2-longitudinal sliding rail, 3-second sliding block, 4-horizontal cylinder supporting arm, 5-horizontal cylinder, 6-vertical cylinder mounting plate, 7-vertical cylinder, 8-detection device, 9-base, 10-supporting foot cup, 11-fixing plate, 12-first rubber buffer layer, 13-detection table, 14-second rubber buffer layer, 15-pressing sheet, 16-limiting plate, 17-bolt, 18-lens support, 19-vertical sliding rail, 20-first sliding block and 21-detection lens.
Detailed Description
Examples
The solder paste detection device for the PCB comprises a base 9, a vertical support plate 1, a horizontal cylinder 5, a vertical cylinder 7, a detection device 8 and a fixing device, wherein the lower end of the vertical support plate 1 is fixedly connected with the base 9, the horizontal cylinder 5 is arranged on the vertical support plate 1 in a manner of sliding back and forth, the vertical cylinder 7 is fixedly connected with an output shaft of the horizontal cylinder 5, and the detection device 8 is fixedly connected with the lower end of the output shaft of the vertical cylinder 7; the detection device 8 comprises a lens bracket 18 and a detection lens 21, the lens bracket 18 is fixedly connected with the lower end of the output shaft of the vertical cylinder 7, the lens bracket 18 is provided with a vertical slide rail 19, and the detection lens 21 is arranged on the vertical slide rail 19 in a manner that the detection lens can slide up and down through a first slide block 20; fixing device sets up the upper surface at base 9, and fixing device is including examining test table 13, fixed plate 11, preforming 15, bolt 17 and limiting plate 16, examines test table 13 and base 9's upper surface rigid coupling, and fixed plate 11 and limiting plate 16 respectively with examine test table 13 perpendicular rigid coupling, bolt 17 run through limiting plate 16 and set up and with limiting plate 16 threaded connection, preforming 15 and the one end rigid coupling that bolt 17 is close to fixed plate 11.
The fixing plate 11 of the solder paste detection device for the PCB of the embodiment is provided with a first rubber buffer layer 12 on one side surface close to the limiting plate 16. The pressing sheet 15 is provided with a second rubber buffer layer 14 on one side surface thereof adjacent to the fixing plate 11. The vertical support plate 1 is provided with a longitudinal slide rail 2, and the horizontal cylinder 5 is arranged on the longitudinal slide rail 2 in a manner of sliding back and forth through the second slide block 3. The second sliding block 3 is fixedly connected with a horizontal cylinder supporting arm 4, and a horizontal cylinder 5 is fixedly connected with the horizontal cylinder supporting arm 4. The vertical cylinder 7 is fixedly connected with the output shaft of the horizontal cylinder 5 through a vertical cylinder mounting plate 6. The lower end of the base 9 is uniformly provided with supporting foot cups 10.
When the solder paste detection device for the PCB is used, the detection device 8 can be driven to horizontally and vertically move through the matching of the horizontal cylinder 5 and the vertical cylinder 7 so as to adapt to the solder paste detection of PCBs with different specifications and shapes; in addition, as the vertical support plate 1 is provided with the longitudinal slide rail 2, the horizontal cylinder 5 is arranged on the longitudinal slide rail 2 in a manner of sliding back and forth through the second slide block 3, so that the detection device 8 can move longitudinally, and the capability of detecting PCB boards with different specifications and shapes is further improved; because the bolt 17 is in threaded connection with the limiting plate 16, when the bolt 17 is screwed, the bolt 17 drives the pressing piece 15 to move towards the fixing plate 11, so that the PCB to be tested is clamped between the fixing plate 11 and the pressing piece 15, the PCB to be tested is quickly fixed, and the PCB to be tested is simple in structure and convenient to operate; because the lens support 18 is provided with the vertical slide rail 19, the detection lens 21 can be arranged on the vertical slide rail 19 in a vertically sliding manner through the first slide block 20, after the output shaft of the vertical cylinder 7 moves to a specified position, an operator can also finely adjust the detection lens 21 by vertically sliding the first slide block 20 so as to adapt to different PCB boards, and therefore the detection precision of the detection lens 21 is improved.
The present invention is not limited to the above embodiment. All technical solutions formed by equivalent substitutions fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a tin cream detection device for PCB board which characterized in that: the device comprises a base (9), a vertical supporting plate (1), a horizontal cylinder (5), a vertical cylinder (7), a detection device (8) and a fixing device, wherein the lower end of the vertical supporting plate (1) is fixedly connected with the base (9), the horizontal cylinder (5) is arranged on the vertical supporting plate (1) in a sliding manner back and forth, the vertical cylinder (7) is fixedly connected with an output shaft of the horizontal cylinder (5), and the detection device (8) is fixedly connected with the lower end of the output shaft of the vertical cylinder (7); the detection device (8) comprises a lens bracket (18) and a detection lens (21), the lens bracket (18) is fixedly connected with the lower end of the output shaft of the vertical cylinder (7), the lens bracket (18) is provided with a vertical slide rail (19), and the detection lens (21) is arranged on the vertical slide rail (19) in a manner that the detection lens can slide up and down through a first slide block (20); the fixing device is arranged on the upper surface of the base (9) and comprises a detection table (13), a fixing plate (11), a pressing plate (15), a bolt (17) and a limiting plate (16), the detection table (13) is fixedly connected with the upper surface of the base (9), the fixing plate (11) and the limiting plate (16) are respectively and fixedly connected with the detection table (13) vertically, the bolt (17) penetrates through the limiting plate (16) and is in threaded connection with the limiting plate (16), and the pressing plate (15) is fixedly connected with one end, close to the fixing plate (11), of the bolt (17).
2. The solder paste detecting apparatus for a PCB of claim 1, wherein: and a first rubber buffer layer (12) is arranged on the surface of one side, close to the limiting plate (16), of the fixing plate (11).
3. The solder paste detecting apparatus for a PCB of claim 1, wherein: and a second rubber buffer layer (14) is arranged on the surface of one side, close to the fixing plate (11), of the pressing sheet (15).
4. The solder paste detecting apparatus for a PCB of claim 1, wherein: the vertical supporting plate (1) is provided with a longitudinal sliding rail (2), and the horizontal cylinder (5) can slide back and forth on the longitudinal sliding rail (2) through the second sliding block (3).
5. The solder paste detecting apparatus for PCB of claim 4, wherein: the second sliding block (3) is fixedly connected with a horizontal cylinder supporting arm (4), and the horizontal cylinder (5) is fixedly connected with the horizontal cylinder supporting arm (4).
6. The solder paste detecting apparatus for a PCB of claim 1, wherein: the vertical cylinder (7) is fixedly connected with an output shaft of the horizontal cylinder (5) through a vertical cylinder mounting plate (6).
7. The solder paste detecting apparatus for a PCB of claim 1, wherein: the lower end of the base (9) is uniformly provided with supporting foot cups (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937682.4U CN214794496U (en) | 2021-04-30 | 2021-04-30 | Solder paste detection device for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937682.4U CN214794496U (en) | 2021-04-30 | 2021-04-30 | Solder paste detection device for PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214794496U true CN214794496U (en) | 2021-11-19 |
Family
ID=78691577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120937682.4U Expired - Fee Related CN214794496U (en) | 2021-04-30 | 2021-04-30 | Solder paste detection device for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214794496U (en) |
-
2021
- 2021-04-30 CN CN202120937682.4U patent/CN214794496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |