CN220419371U - Fixing device for PCB detection - Google Patents
Fixing device for PCB detection Download PDFInfo
- Publication number
- CN220419371U CN220419371U CN202320855362.3U CN202320855362U CN220419371U CN 220419371 U CN220419371 U CN 220419371U CN 202320855362 U CN202320855362 U CN 202320855362U CN 220419371 U CN220419371 U CN 220419371U
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- fixedly connected
- box
- rod
- clamping plate
- pcb
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- 238000001514 detection method Methods 0.000 title abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a fixing device for PCB detection, which comprises a placement box, wherein the inner wall of the placement box is movably connected with a screw through a bearing, the front side of the screw is fixedly connected with a rotating block penetrating through the front side of the placement box, the surface of the screw is in threaded connection with V-shaped rods, the inner walls of the V-shaped rods are in sliding connection with cylindrical rods, the number of the cylindrical rods is two, the bottom of the cylindrical rods is fixedly connected with a connecting rod, the inner wall of the connecting rod is in sliding connection with a cross rod, the cross rod is fixedly connected with the inner wall of the placement box, the top of the connecting rod is fixedly connected with a connecting block, and the top of the connecting block penetrates through the top of the placement box and is fixedly connected with a rectangular box. The existing PCB board detection device has a fixing function, can fix the PCB board, can not move due to external force during detection, and can prevent the PCB board from deviating from the original position, thereby preventing the detection accuracy of the detection device from being reduced.
Description
Technical Field
The utility model relates to the technical field of PCB detection, in particular to a fixing device for PCB detection.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCB, ultra-thin circuit boards, printed circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the English names are PCB, FPC circuit board, soft and hard combined board-FPC and the birth and development of PCB, and a new product of soft and hard combined board is generated. Therefore, the soft and hard combined board is a circuit board which is formed by combining a flexible circuit board and a hard circuit board together according to related technological requirements through the procedures of pressing and the like and has FPC characteristics and PCB characteristics.
In the process of PCB production, need use detection device to detect the PCB board, current PCB board detection device does not have fixed function, can't fix the PCB board, and when detecting, the PCB board very easily removes because external force, leads to the PCB board to deviate from original position, leads to detection device's detection accuracy to descend.
Therefore, the PCB board inspection device needs to be designed and improved, and the phenomenon that the PCB board inspection device does not have a fixing function is effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the fixing device for detecting the PCB, which has the advantage of fixing function, and solves the problems that the existing PCB detecting device does not have the fixing function and cannot fix the PCB, and the PCB is easy to move due to external force during detection, so that the PCB deviates from the original position, and the detection accuracy of the detecting device is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing device for PCB detection comprises a placing box, a screw rod, a rotating block, a V-shaped rod, a cylindrical rod, a connecting rod, a cross rod, a connecting block, a rectangular box, a lower clamping plate, a sliding block, a spring piece and an upper clamping plate;
the inner wall of placing the box is through bearing swing joint has the screw rod, the front side of screw rod runs through to the front side fixedly connected with rotatory piece of placing the box, the surface screw thread connection of screw rod has the V-arrangement pole, the inner wall sliding connection of V-arrangement pole has the cylinder pole, the quantity of cylinder pole is two, the bottom fixedly connected with connecting rod of cylinder pole, the inner wall sliding connection of connecting rod has the horizontal pole, the horizontal pole with place the inner wall fixedly connected with of box, the top fixedly connected with connecting block of connecting rod, the top of connecting block runs through to the top fixedly connected with rectangle box of placing the box, the inboard fixedly connected with lower plate of rectangle box, the inner wall sliding connection of rectangle box has the slip, the top fixedly connected with spring piece of slider, the top of spring piece and the inner wall fixedly connected with of placing the box, the inboard fixedly connected with punch holder of slip inboard run through to the rectangle box.
As preferable in the utility model, the top of the lower clamping plate and the bottom of the upper clamping plate are fixedly connected with anti-slip pads, and the anti-slip pads are rectangular.
As the preferable mode of the utility model, the top of the upper clamping plate is fixedly connected with a pull ring, and the shape of the pull ring is circular.
As the preferable mode of the utility model, the surface of the pull ring is provided with the anti-skid sleeve, and the anti-skid sleeve is made of rubber.
As preferable in the utility model, the top of the cylindrical rod is fixedly connected with a blocking block, and the shape of the blocking block is round.
As a preferable material of the placing box, the placing box is made of stainless steel, and the surface of the placing box is provided with an anti-rust coating.
Compared with the prior art, the utility model has the following beneficial effects:
1. the existing PCB board detection device has a fixing function, can fix the PCB board, can not move due to external force during detection, and can prevent the PCB board from deviating from the original position, thereby preventing the detection accuracy of the detection device from being reduced.
2. According to the utility model, through the arrangement of the anti-skid pad, the friction force between the PCB and the upper clamping plate and the lower clamping plate can be increased, so that the PCB is more stable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top cross-sectional view of the inventive placement box structure;
fig. 3 is a perspective view of the upper clamping plate structure of the utility model.
In the figure: 1. placing a box; 2. a screw; 3. a rotating block; 4. a V-shaped rod; 5. a cylindrical rod; 6. a connecting rod; 7. a cross bar; 8. a connecting block; 9. a rectangular box; 10. a lower clamping plate; 11. a slide block; 12. a spring piece; 13. an upper clamping plate; 14. an anti-slip pad; 15. a pull ring; 16. an anti-skid sleeve; 17. and a blocking piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the fixing device for PCB board detection provided by the present utility model comprises a placement box 1, a screw rod 2, a rotating block 3, a V-shaped rod 4, a cylindrical rod 5, a connecting rod 6, a cross rod 7, a connecting block 8, a rectangular box 9, a lower clamping plate 10, a sliding block 11, a spring piece 12, and an upper clamping plate 13;
the inner wall of placing box 1 is through bearing swing joint has screw rod 2, the front side of screw rod 2 runs through to the front side fixedly connected with rotatory piece 3 of placing box 1, the surface threaded connection of screw rod 2 has V-arrangement pole 4, the inner wall sliding connection of V-arrangement pole 4 has cylindrical pole 5, the quantity of cylindrical pole 5 is two, the bottom fixedly connected with connecting rod 6 of cylindrical pole 5, the inner wall sliding connection of connecting rod 6 has horizontal pole 7, horizontal pole 7 and the inner wall fixedly connected with of placing box 1, the top fixedly connected with connecting block 8 of connecting rod 6, the top of connecting block 8 runs through to the top fixedly connected with rectangle box 9 of placing box 1, the inboard fixedly connected with lower plate 10 of rectangle box 9, the inner wall sliding connection of rectangle box 9 has a cunning, the top fixedly connected with spring piece 12 of slider 11, the top of spring piece 12 and the inner wall fixedly connected with of placing box 1, the inboard fixedly connected with punch holder 13 of cunning inboard run through to rectangle box 9.
Referring to fig. 1, the top of the lower clamping plate 10 and the bottom of the upper clamping plate 13 are fixedly connected with a non-slip mat 14, and the non-slip mat 14 is rectangular in shape.
As a technical optimization scheme of the utility model, through the arrangement of the anti-skid pad 14, the friction force between the PCB and the upper clamping plate 13 and the lower clamping plate 10 can be increased, so that the PCB is more stable.
Referring to fig. 1, a pull ring 15 is fixedly connected to the top of the upper clamping plate 13, and the pull ring 15 is circular in shape.
As a technical optimization scheme of the utility model, through the arrangement of the pull ring 15, the contact area between the hands of a user and the upper clamping plate 13 can be increased, and the upper clamping plate 13 is convenient for the user to move.
Referring to fig. 1, an anti-slip cover 16 is provided on the surface of the tab 15, and the anti-slip cover 16 is made of rubber.
As a technical optimization scheme of the utility model, through the arrangement of the anti-skid sleeves 16, the friction force between the two hands of a user and the pull ring 15 can be increased, and the pull ring 15 is prevented from being out of hand during use.
Referring to fig. 2, a blocking block 17 is fixedly connected to the top of the cylindrical rod 5, and the blocking block 17 is circular in shape.
As a technical optimization scheme of the utility model, the movable range of the cylindrical rod 5 can be limited by the arrangement of the blocking block 17, so that the cylindrical rod 5 is prevented from being separated from the V-shaped rod 4.
Referring to fig. 1, the material of the placement box 1 is stainless steel, and the surface of the placement box 1 is provided with an anti-rust coating.
As a technical optimization scheme of the utility model, by arranging the placement box 1 made of stainless steel, the placement box 1 can be prevented from rusting, and the placement box 1 can be prevented from being damaged due to rusting.
The working principle and the using flow of the utility model are as follows: when the PCB fixing device is used, firstly, the rotating block 3 is rotated, the rotating block 3 drives the screw rod 2 to rotate, the screw rod 2 drives the V-shaped rod to move towards the rear side, the V-shaped rod 4 drives the cylindrical rod 5 to move towards the inner side, the cylindrical rod 5 drives the connecting rod 6 to move towards the inner side, the connecting rod 6 drives the connecting block 8 to move towards the inner side, the connecting block 8 drives the rectangular box 9 to move towards the inner side, the rectangular box 9 drives the lower clamping plate 10 and the upper clamping plate 13 to move towards the inner side, the positions of the lower clamping plate 10 and the upper clamping plate 13 are adjusted, the pull ring 15 is pulled upwards after adjustment, the pull ring 15 drives the upper clamping plate 13 to move upwards, the upper clamping plate 13 drives the sliding block 11 to move upwards, the sliding block 11 is pressed upwards to shrink, then the PCB is placed between the upper clamping plate 13 and the lower clamping plate 10, the pull ring 15 is loosened, the spring piece 12 rebound generates elasticity to drive the sliding block 11 to move downwards, the sliding block 11 drives the upper clamping plate 13 and the lower clamping plate 10 to contact the PCB, and the PCB is fixed in a recording mode, and the PCB is fixed.
To sum up: this a fixing device for PCB board detects, place box 1 through setting up, screw rod 2, rotatory piece 3, V-arrangement pole 4, cylindrical pole 5, connecting rod 6, horizontal pole 7, connecting block 8, rectangle box 9, lower plate 10, slider 11, spring leaf 12, punch holder 13, slipmat 14, pull ring 15, antiskid cover 16, stop piece 17, solved current PCB board and examined the device and do not have fixed function, can't fix the PCB board, when detecting, the PCB board very easily removes because external force, leads to the position that the PCB board deviates from originally, leads to detection device's detection accuracy to descend the problem.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fixing device for PCB board detects, its characterized in that: the device comprises a placing box (1), a screw (2), a rotating block (3), a V-shaped rod (4), a cylindrical rod (5), a connecting rod (6), a cross rod (7), a connecting block (8), a rectangular box (9), a lower clamping plate (10), a sliding block (11), a spring piece (12) and an upper clamping plate (13);
the inner wall of placing box (1) is through bearing swing joint has screw rod (2), the front side of screw rod (2) runs through to the front side fixedly connected with rotary block (3) of placing box (1), the surface screw thread connection of screw rod (2) has V-arrangement pole (4), the inner wall sliding connection of V-arrangement pole (4) has cylindrical pole (5), the quantity of cylindrical pole (5) is two, the bottom fixedly connected with connecting rod (6) of cylindrical pole (5), the inner wall sliding connection of connecting rod (6) has horizontal pole (7), horizontal pole (7) and the inner wall fixedly connected with of placing box (1), the top fixedly connected with connecting block (8) of connecting block (8) runs through to the top fixedly connected with rectangle box (9) of placing box (1), the inboard fixedly connected with lower plate (10) of rectangle box (9), the inner wall sliding connection of rectangle box (9) has the slip, the top fixedly connected with cross bar (12) of slider (11), the top fixedly connected with connecting block (13) of placing box (1) and the inside spring leaf (13) on the inside fixedly connected with spring leaf (13).
2. The fixture for PCB inspection of claim 1, wherein: the anti-slip mat (14) is fixedly connected to the top of the lower clamping plate (10) and the bottom of the upper clamping plate (13), and the anti-slip mat (14) is rectangular.
3. The fixture for PCB inspection of claim 1, wherein: the top of the upper clamping plate (13) is fixedly connected with a pull ring (15), and the shape of the pull ring (15) is circular.
4. A fixture for PCB inspection according to claim 3, wherein: the surface of pull ring (15) is provided with antiskid cover (16), the material of antiskid cover (16) is rubber.
5. The fixture for PCB inspection of claim 1, wherein: the top of the cylindrical rod (5) is fixedly connected with a blocking block (17), and the blocking block (17) is circular in shape.
6. The fixture for PCB inspection of claim 1, wherein: the material of placing box (1) is stainless steel, the surface of placing box (1) is provided with rust-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855362.3U CN220419371U (en) | 2023-04-14 | 2023-04-14 | Fixing device for PCB detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855362.3U CN220419371U (en) | 2023-04-14 | 2023-04-14 | Fixing device for PCB detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419371U true CN220419371U (en) | 2024-01-30 |
Family
ID=89659705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320855362.3U Active CN220419371U (en) | 2023-04-14 | 2023-04-14 | Fixing device for PCB detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419371U (en) |
-
2023
- 2023-04-14 CN CN202320855362.3U patent/CN220419371U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |