CN219976075U - Fixing device for overhauling PCBA circuit board - Google Patents
Fixing device for overhauling PCBA circuit board Download PDFInfo
- Publication number
- CN219976075U CN219976075U CN202223020866.8U CN202223020866U CN219976075U CN 219976075 U CN219976075 U CN 219976075U CN 202223020866 U CN202223020866 U CN 202223020866U CN 219976075 U CN219976075 U CN 219976075U
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- plate
- circuit board
- mounting
- clamping
- connecting plate
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract 11
- 238000012423 maintenance Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a fixing device for overhauling a PCBA circuit board, which relates to the technical field of circuit board detection and comprises an installation component; the mounting assembly comprises a first clamping plate, a mounting frame, a sliding column, a second clamping plate, a connecting piece, a first connecting plate, a second connecting plate, a mounting seat and a clamping frame, wherein a plurality of mounting frames are fixedly mounted on one side of the first clamping plate, the sliding column is slidably mounted on the inner wall of the mounting frame, the second clamping plate is fixedly mounted at the bottom end of the sliding column, the connecting piece is fixedly mounted on one side of the first clamping plate, and the first connecting plate is rotatably mounted at one end of the connecting piece; according to the technical scheme provided by the utility model, the clamping frame is moved to the lower part of the desk by rotating the first connecting plate and the second connecting plate, and the clamping frame is moved to the upper part of the desk by rotating the first connecting plate and the second connecting plate in the opposite directions during use, so that the fixing device for PCBA circuit board maintenance is convenient to install and store, and the space on the desk of a worker is not influenced when the fixing device for PCBA circuit board maintenance is not used.
Description
Technical Field
The utility model relates to the technical field of circuit board overhaul, in particular to a fixing device for PCBA circuit board overhaul.
Background
The printed circuit board, also called a printed circuit board, is commonly used for the sake of English abbreviation PCB (Printed circuit board), is an important electronic component, is a supporting body of the electronic component, and is a Printed Circuit Board (PCBA) which is formed by arranging a PCB blank on an SMT (surface mount technology) or through the whole process of a DIP (direct-current) plug-in unit, wherein the PCBA is required to be placed on a table for detection by staff when the PCBA circuit board is overhauled, and can be fixed on the table by using a fixing device when the PCBA circuit board is overhauled.
In order to prevent the PCBA circuit board from influencing the space on the table of the staff when the fixing device for overhauling the PCBA circuit board is not used, and avoid influencing other work of the staff.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the fixing device for overhauling the PCBA circuit board, which can facilitate the installation and the storage of the fixing device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a fixing device for overhauling a PCBA circuit board comprises an installation assembly;
the installation component first cardboard, installing frame, slip post, second cardboard, connecting piece, first connecting plate, second connecting plate, mount pad and centre gripping frame, a plurality of installing frame fixed mounting in first cardboard one side, slip post slidable mounting in the installing frame inner wall, second cardboard fixed mounting in slip post bottom, connecting piece fixed mounting in first cardboard one side, first connecting plate rotate install in connecting piece one end, the second connecting plate rotate install in first connecting plate one end, the mount pad rotate install in second connecting plate one end, centre gripping frame fixed mounting in mount pad one side.
Furthermore, a spring is fixedly arranged at one end of the inner wall of the mounting frame, and the sliding column is fixedly arranged at the other end of the spring.
Further, a mounting shaft is rotatably mounted on one side of the clamping frame, a first gasket is fixedly mounted at one end of the mounting shaft, and a knob is fixedly mounted at the other end of the mounting shaft.
Further, the inner wall of the clamping frame is slidably provided with a supporting plate, the other side of the clamping frame is movably provided with a second screw rod, one end of the second screw rod is rotatably arranged on one side of the supporting plate, and one side of the supporting plate is rotatably provided with a second gasket.
Further, a mounting groove is formed in one side of the clamping frame, a plurality of second springs are fixedly mounted on two sides of the groove wall of the mounting groove, a fixing plate is fixedly mounted at one end of each second spring, and one side of each fixing plate is located on the outer wall of the mounting shaft.
Further, the sucking discs are fixedly installed at one end of the second clamping plate, the sealing cylinder is fixedly installed at the other end of the second clamping plate, holes are formed in one end of each sucking disc, and the sucking discs are connected with the sealing cylinder through the holes.
Further, a plurality of through holes are formed in the bottom end of the outer wall of the sealing cylinder, a first screw is movably mounted at the top end of the sealing cylinder, a sealing plate is fixedly mounted at one end of the first screw, and the sealing plate is located on the inner wall of the sealing cylinder.
The utility model has the beneficial effects that:
according to the utility model, the clamping frame is moved below the desk by rotating the first connecting plate and the second connecting plate, and the clamping frame is moved above the desk by rotating the first connecting plate and the second connecting plate in the opposite direction during use, so that the fixing device for PCBA circuit board maintenance is convenient to install and store, the space on the desk of a worker is not influenced during non-use, and other work of the worker is avoided.
According to the utility model, the second screw rod is rotated to drive the supporting plate to move, so that the second gasket is driven to clamp the PCBA circuit board, the PCBA circuit board is fixed between the second gasket and the first gasket, and when the PCBA circuit board is overhauled, the rotary knob can drive the first gasket to rotate, so that the PCBA circuit board is driven to rotate, and the PCBA circuit board is convenient to reversely overhaul when being fixed.
When the second cardboard chucking desk both ends, the sucking disc adsorbs at the desk surface, makes the fixed more stable of first cardboard and second cardboard.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a first card of the present utility model;
fig. 3 is a cross-sectional view of a clamping frame of the present utility model.
In the figure: 1. a first clamping plate; 2. a mounting frame; 3. a sliding column; 4. a spring; 5. a second clamping plate; 6. a sealing cylinder; 7. a first screw; 8. a through hole; 9. a suction cup; 10. a connecting piece; 11. a first connection plate; 12. a second connecting plate; 13. a mounting base; 14. a clamping frame; 15. a knob; 16. a mounting shaft; 17. a fixing plate; 18. a first gasket; 19. a second screw; 20. a support plate; 21. and a second gasket.
Detailed Description
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
Referring to fig. 1 to 3, in the present embodiment: a fixing device for overhauling a PCBA circuit board comprises an installation assembly; the installation component is characterized by comprising a first clamping plate 1, an installation frame 2, a sliding column 3, a second clamping plate 5, a connecting piece 10, a first connecting plate 11, a second connecting plate 12, an installation seat 13 and a clamping frame 14, wherein a plurality of installation frames 2 are fixedly installed on one side of the first clamping plate 1, the sliding column 3 is slidably installed on the inner wall of the installation frame 2, a spring 4 is fixedly installed at one end of the inner wall of the installation frame 2, the sliding column 3 is fixedly installed on the other end of the spring 4, the spring 4 is used for supporting the second clamping plate 5 to be clamped at the edge of a desk, the second clamping plate 5 is fixedly installed at the bottom end of the sliding column 3, the connecting piece 10 is fixedly installed on one side of the first clamping plate 1, the first connecting plate 11 is rotatably installed on one end of the connecting piece 10, the second connecting plate 12 is rotatably installed on one side of the first connecting plate 11, the installation seat 13 is rotatably installed on one end of the second connecting plate 12, the clamping frame 14 is fixedly installed on one side of the installation seat 13, one side of the clamping frame 14 is rotatably installed with a mounting shaft 16, a first gasket 18 is fixedly installed on one end of the mounting shaft 16, a knob 15 is fixedly installed on the other end of the mounting shaft 16, a supporting plate 20 is slidably installed on the inner wall of the clamping frame 14, a second screw 19 is movably installed on the second end of the second screw 19 is rotatably installed on the second end, a second screw rod 19 is rotatably installed on one side of the second supporting plate 20, and is rotatably installed on one side 21; the first clamping plate 1 and the second clamping plate 5 are aligned to the edges of the table and clamped at two ends of the edge of the table, the spring 4 supports the second clamping plate 5 to clamp the table, the fixing device is installed, when the fixing device is not used, the first connecting plate 11 and the second connecting plate 12 are rotated to move the clamping frame 14 below the table, when the fixing device is used, the first connecting plate 11 and the second connecting plate 12 are rotated in opposite directions to move the clamping frame 14 above the table, the fixing device is convenient to install and store, the PCBA circuit board is placed on the inner wall of the clamping frame 14, the second screw 19 is rotated to drive the supporting plate 20 to move, the second gasket 21 is driven to clamp the PCBA circuit board, the PCBA circuit board is fixed between the second gasket 21 and the first gasket 18, and when the PCBA circuit board is overhauled, the rotary knob 15 can drive the first gasket 18 to rotate, so that the PCBA circuit board is driven to rotate, and the PCBA circuit board is convenient to invert when being fixed.
In this example, the damping shaft is disposed at the connection part among the connecting piece 10, the first connecting plate 11, the second connecting plate 12 and the mounting seat 13, so as to increase the rotation resistance of the first connecting plate 11, the second connecting plate 12 and the mounting seat 13, and facilitate the positioning of the clamping frame 14 after the angle of the clamping frame 14 is adjusted.
In some embodiments, a mounting groove is formed in one side of the clamping frame 14, a plurality of second springs are fixedly mounted on two sides of the groove wall of the mounting groove, a fixing plate 17 is fixedly mounted on one end of each second spring, and one side of the fixing plate 17 is positioned on the outer wall of the mounting shaft 16; when the knob 15 is turned to adjust the angle of the PCBA circuit board, the second spring supports the outer wall of the fixing plate 17 to clamp the mounting shaft 16, so that the mounting shaft 16 is prevented from rotating, and when the mounting shaft 16 needs to be rotated, a worker can rotate the mounting shaft 16 by forcefully turning the knob 15 by hand.
In some embodiments, the suction cups 9 are fixedly installed at one end of the second clamping plate 5, the sealing cylinder 6 is fixedly installed at the other end of the second clamping plate 5, holes are formed in one end of the suction cups 9, the suction cups 9 are connected with the sealing cylinder 6 through the holes, a plurality of through holes 8 are formed in the bottom end of the outer wall of the sealing cylinder 6, the first screw rod 7 is movably installed at the top end of the sealing cylinder 6, a sealing plate is fixedly installed at one end of the first screw rod 7, and the sealing plate is located on the inner wall of the sealing cylinder 6; when the desk both ends are clamped to second cardboard 5, sucking disc 9 adsorbs at the desk surface, makes fixed more stable of first cardboard 1 and second cardboard 5, when dismantling fixing device, rotates first screw rod 7 and drives the closing plate and upwards move, makes the air get into sealed section of thick bamboo 6, makes sucking disc 9 the inside get into the air, makes things convenient for the dismantlement of second cardboard 5.
The working principle and the using flow of the utility model are as follows: when installing fixing device, first cardboard 1 and second cardboard 5 aim at desk edge card at desk edge both ends, spring 4 supports second cardboard 5 and blocks the desk, the installation to fixing device has been realized, when not using fixing device, rotate first connecting plate 11 and second connecting plate 12 and remove the centre gripping frame 14 below the desk, the reverse direction rotates first connecting plate 11 and second connecting plate 12 and removes centre gripping frame 14 to the desk top when using, make things convenient for fixing device's installation and accomodate, put PCBA circuit board at centre gripping frame 14 inner wall, rotate second screw 19 and drive backup pad 20 and remove, thereby drive second gasket 21 chucking PCBA circuit board, fix PCBA circuit board between second gasket 21 and first gasket 18, overhaul PCBA circuit board.
While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.
Claims (7)
1. PCBA circuit board overhauls uses fixing device, its characterized in that: comprises a mounting assembly;
the novel clamping device comprises a mounting assembly, a first clamping plate (1), a mounting frame (2), a sliding column (3), a second clamping plate (5), a connecting piece (10), a first connecting plate (11), a second connecting plate (12), a mounting seat (13) and a clamping frame (14), wherein the mounting frame (2) is fixedly mounted on one side of the first clamping plate (1), the sliding column (3) is slidably mounted on the inner wall of the mounting frame (2), the second clamping plate (5) is fixedly mounted on the bottom end of the sliding column (3), the connecting piece (10) is fixedly mounted on one side of the first clamping plate (1), the first connecting plate (11) is rotatably mounted on one end of the connecting piece (10), the second connecting plate (12) is rotatably mounted on one end of the first connecting plate (11), and the mounting seat (13) is rotatably mounted on one end of the second connecting plate (12), and the clamping frame (14) is fixedly mounted on one side of the mounting seat (13).
2. The fixture for PCBA circuit board maintenance according to claim 1, wherein: the spring (4) is fixedly arranged at one end of the inner wall of the mounting frame (2), and the sliding column (3) is fixedly arranged at the other end of the spring (4).
3. The fixture for PCBA circuit board maintenance according to claim 1, wherein: the clamping frame is characterized in that a mounting shaft (16) is rotatably mounted on one side of the clamping frame (14), a first gasket (18) is fixedly mounted at one end of the mounting shaft (16), and a knob (15) is fixedly mounted at the other end of the mounting shaft (16).
4. The fixture for PCBA circuit board maintenance according to claim 1, wherein: the clamping frame is characterized in that a supporting plate (20) is slidably mounted on the inner wall of the clamping frame (14), a second screw rod (19) is movably mounted on the other side of the clamping frame (14), one end of the second screw rod (19) is rotatably mounted on one side of the supporting plate (20), and a second gasket (21) is rotatably mounted on one side of the supporting plate (20).
5. A fixture for PCBA circuit board maintenance according to claim 3, wherein: the clamping frame is characterized in that a mounting groove is formed in one side of the clamping frame (14), a plurality of second springs are fixedly mounted on two sides of the groove wall of the mounting groove, a fixing plate (17) is fixedly mounted at one end of each second spring, and one side of the fixing plate (17) is located on the outer wall of the mounting shaft (16).
6. The fixture for PCBA circuit board maintenance according to claim 1, wherein: the utility model discloses a sealed package, including second cardboard (5), sucking disc (9) are all fixed mounting to second cardboard (5) one end, second cardboard (5) other end all fixed mounting has sealed section of thick bamboo (6), the hole has been seted up to sucking disc (9) one end, sucking disc (9) pass through the hole with sealed section of thick bamboo (6) are connected.
7. The fixture for PCBA circuit board maintenance as defined in claim 6, wherein: a plurality of through holes (8) are formed in the bottom end of the outer wall of the sealing cylinder (6), a first screw (7) is movably mounted at the top end of the sealing cylinder (6), a sealing plate is fixedly mounted at one end of the first screw (7), and the sealing plate is located on the inner wall of the sealing cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223020866.8U CN219976075U (en) | 2022-11-14 | 2022-11-14 | Fixing device for overhauling PCBA circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223020866.8U CN219976075U (en) | 2022-11-14 | 2022-11-14 | Fixing device for overhauling PCBA circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219976075U true CN219976075U (en) | 2023-11-07 |
Family
ID=88577653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223020866.8U Active CN219976075U (en) | 2022-11-14 | 2022-11-14 | Fixing device for overhauling PCBA circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219976075U (en) |
-
2022
- 2022-11-14 CN CN202223020866.8U patent/CN219976075U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |