CN220649303U - Circuit board solder paste thickness tester anchor clamps that suitability is good - Google Patents
Circuit board solder paste thickness tester anchor clamps that suitability is good Download PDFInfo
- Publication number
- CN220649303U CN220649303U CN202322301280.7U CN202322301280U CN220649303U CN 220649303 U CN220649303 U CN 220649303U CN 202322301280 U CN202322301280 U CN 202322301280U CN 220649303 U CN220649303 U CN 220649303U
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- Prior art keywords
- adjusting
- circuit board
- movable
- groove
- solder paste
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to a circuit board solder paste thickness tester clamp with good applicability, which comprises a workbench, wherein a movable frame and a movable motor are arranged on the workbench, a movable gear is arranged on the movable motor, a movable groove and a movable table are arranged on the workbench, a movable rack and a sliding block are arranged on the movable table, a fixed shell is arranged on an adjusting device, a compression plate is arranged inside the fixed shell, a lifting rod is arranged between the compression plate and the fixed shell in a sliding manner, a compression ring and a compression spring are arranged on the fixed shell, the movable gear is driven to rotate by the movable motor, the movable gear is respectively matched with the movable rack of the movable table, the distance between the fixed shells is further adjusted, the suitability of the tester clamp is improved, the compression plate has continuous and stable force directed to a circuit board under the elastic action of the compression spring, the connection stability between the fixed shell and the circuit board is improved, and the position of the circuit board is fixed, so that the tester clamp is convenient to detect.
Description
Technical Field
The utility model relates to the technical field of circuit board detection, in particular to a circuit board solder paste thickness tester clamp with good applicability.
Background
The solder paste thickness tester is a testing device for testing the solder paste thickness on a solder joint of an electronic element, can help a worker to detect whether solder paste on the solder joint meets the process requirement, can also guide the establishment of an optimization scheme related to a welding process, improves the welding quality, and needs to clamp and fix a circuit board when the solder paste thickness is detected, but the conventional tester clamp generally clamps two sides of the circuit board at two points, requires larger contact area between clamping points and the circuit board, so as to improve the clamping stability, but the excessive clamping area easily causes the clamping device to damage the circuit board, and meanwhile, the conventional clamp has limited adjustment capability, so that the suitability of the tester clamp is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a circuit board solder paste thickness tester clamp with good applicability, which aims to solve the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board solder paste thickness tester anchor clamps that suitability is good, includes the workstation, be equipped with the movable rack on the workstation, be equipped with the movable motor on the movable rack, be equipped with the movable gear on the motor shaft of movable motor, the movable groove has been seted up on the workstation, the symmetry is equipped with the movable table in the movable groove, one side is provided with the movable rack with movable gear complex on the movable table, and the opposite side is equipped with the sliding block, be equipped with adjusting device on the sliding block, be equipped with the fixed shell on the adjusting device, the inside clamp plate that is equipped with of fixed shell, it is equipped with the lifting rod to slide between clamp plate and the fixed shell, be equipped with the clamp ring on the fixed shell, be equipped with the hold-down spring between clamp ring and the clamp plate, be equipped with connecting device between clamp ring and the clamp plate, through setting up the movable table on the workstation, be convenient for remove the position of fixed shell according to the circuit board size, improved test fixture's suitability, through the movable gear drive movable rack of movable table respectively with the movable rack cooperation, drive two movable tables subtending removal, and then adjust the distance between the fixed shell, through setting up clamp ring, lifting ring and clamp spring, the effect and the stable circuit that has the stable circuit that the clamp is connected to the clamp plate.
Preferably, the first sliding grooves matched with the movable racks are symmetrically arranged on the movable grooves, the second sliding grooves matched with the sliding blocks are also arranged on the movable grooves, the first sliding grooves and the second sliding grooves are arranged in a staggered mode, and the movable racks and the sliding blocks of the two movable blocks are prevented from being affected by each other through the staggered arrangement of the first sliding grooves and the second sliding grooves.
Further preferably, the connecting device comprises a connecting rod, the connecting rod is arranged on the compacting plate, the connecting block is arranged in the connecting groove in a sliding manner, one end of the connecting rod is hinged to the compacting ring, the other end of the connecting rod is hinged to the connecting block, a connecting spring is arranged between the connecting block and the connecting groove, the connecting block is driven to move in the connecting groove through the connecting spring, and then the connecting rod is driven to rotate, so that the compacting plate has a force which is continuously stable and points to the circuit board, and further the clamping between the fixing shell and the circuit board is stable.
Further preferably, the connecting groove is internally and penetratingly provided with a connecting slide bar, the connecting spring is sleeved outside the connecting slide bar, and the moving direction of the connecting block is limited by arranging the connecting slide bar.
In a further preferred embodiment, the fixing case and the pressing plate are both provided with flexible pads, and the flexible pads prevent the circuit board from being damaged.
Further preferably, the adjusting device comprises an adjusting box, the adjusting box is fixedly arranged on the sliding block, an adjusting groove is formed in the adjusting box, an adjusting sliding block is arranged in the adjusting groove, the fixing shell is fixedly arranged on the adjusting sliding block, the adjusting sliding block is arranged to move in the adjusting groove, the moving direction of the fixing shell is limited, and the distance between the fixing shells is convenient to adjust.
Further preferably, the adjusting groove is rotationally provided with an adjusting screw, the adjusting screw is in threaded connection with the adjusting slide block, one end of the adjusting screw is provided with an adjusting knob, the adjusting screw is driven to rotate by the adjusting knob, and then the positions of the adjusting slide block and the fixing shell are moved.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the moving table is arranged on the workbench, so that the position of the fixed shell can be conveniently moved according to the size of the circuit board, and the adaptability of the test fixture is improved; through with first sliding tray and second sliding tray staggered arrangement, prevent the removal rack and the sliding block of two movable blocks influence each other, drive the removal gear through the movable motor and rotate, through the removal gear respectively with the removal rack cooperation of movable platform, drive two movable platforms and move in opposite directions, and then adjust the distance between the fixed shell.
2. According to the utility model, the fixing shell, the compression ring, the lifting rod and the compression spring are arranged, so that the compression plate has continuous and stable force pointing to the circuit board under the action of the elasticity of the compression spring, the connection between the fixing shell and the circuit board is stable, the position of the circuit board is fixed, and the tester clamp is convenient to detect.
3. According to the utility model, the adjusting knob is arranged to drive the adjusting screw to rotate and move the positions of the adjusting slide block and the fixed shell, and the adjusting slide block is arranged to move in the adjusting groove to limit the moving direction of the fixed shell, so that the distance between the fixed shells is further adjusted, and the adaptability of the test fixture is improved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a circuit board solder paste thickness tester clamp with good applicability;
FIG. 2 is a schematic cross-sectional view of a stage according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the adjusting box in the utility model;
FIG. 4 is a schematic cross-sectional view of a stationary housing according to the present utility model;
fig. 5 is an enlarged view of a partial structure of a in fig. 4.
In the figure: 1. a work table; 2. a moving rack; 3. a moving motor; 4. a moving gear; 5. a moving groove; 6. a mobile station; 7. moving the rack; 8. a sliding block; 9. a fixed case; 10. a compacting plate; 11. a lifting rod; 12. a clamp ring; 13. a compression spring; 14. a first sliding groove; 15. a second sliding groove; 16. a connecting rod; 17. a connecting groove; 18. a connecting block; 19. a connecting spring; 20. connecting a slide bar; 21. a flexible pad; 22. an adjusting box; 23. an adjustment tank; 24. an adjusting slide block; 25. adjusting a screw; 26. and (5) adjusting a knob.
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.
Example 1:
referring to fig. 1-5, a circuit board solder paste thickness tester clamp with good applicability comprises a workbench 1, wherein a movable frame 2 is arranged on the workbench 1, a movable motor 3 is arranged on the movable frame 2, a movable gear 4 is arranged on a motor shaft of the movable motor 3, a movable groove 5 is arranged on the workbench 1, a movable table 6 is symmetrically arranged in the movable groove 5, a movable rack 7 matched with the movable gear 4 is arranged on one side of the movable table 6, a sliding block 8 is arranged on the other side of the movable rack, an adjusting device is arranged on the sliding block 8, a fixed shell 9 is arranged on the adjusting device, a pressing plate 10 is arranged in the fixed shell 9, a lifting rod 11 is arranged between the pressing plate 10 and the fixed shell 9 in a sliding manner, a pressing ring 12 is arranged on the fixed shell 9, a pressing spring 13 is arranged between the pressing ring 12 and the pressing plate 10, a connecting device is arranged between the pressing ring 12 and the pressing plate 10, a first sliding groove 14 matched with the movable rack 7 is symmetrically arranged on the movable groove 5, a second sliding groove 15 matched with the sliding block 8 is also arranged, the first sliding groove 14 and the second sliding groove 15 are staggered, when in use, according to the size of a circuit board, the distance between the fixed shells 9 at the left side and the right side is firstly moved, the moving motor 3 is driven, the moving gear 4 is driven by the moving motor 3 to rotate, the moving gear 4 drives the moving table 6 to move oppositely through the moving rack 7, the moving table 6 drives the moving rack 7 to move in the first sliding groove 14 when in moving, the sliding block 8 moves in the second sliding groove 15, the moving position and the direction of the moving table 6 are further limited, after the position of the moving table 6 is adjusted, the positions of the fixed shells 9 at the front side and the rear side are adjusted through the adjusting device, when the circuit board is placed between the fixed shells 9 and the pressing plate 10, the lifting rod 11 is pulled upwards, the hold-down plate 10 is driven to move to one side of the hold-down ring 12, the hold-down plate 10 compresses the hold-down spring 13, the hold-down spring 13 has elasticity pointing to one side of the hold-down plate 10, so that the hold-down plate 10 compresses tightly the circuit board, and then the fixing shell 9 is sleeved on four corners of the circuit board, and the circuit board is clamped and fixed, so that the detection of the solder paste thickness tester is facilitated.
Referring to fig. 4-5, in the present embodiment, the connecting device includes a connecting rod 16, a pressing plate 10 is provided with a connecting slot 17, a connecting block 18 is slidably disposed in the connecting slot 17, one end of the connecting rod 16 is hinged to the pressing ring 12, the other end of the connecting rod is hinged to the connecting block 18, a connecting spring 19 is disposed between the connecting block 18 and the connecting slot 17, a connecting slide rod 20 is disposed in the connecting slot 17 in a penetrating manner, the connecting spring 19 is sleeved outside the connecting slide rod 20, flexible pads 21 are disposed inside the fixing shell 9 and on the pressing plate 10, when the circuit board is placed between the fixing shell 9 and the pressing plate 10, the pressing plate 10 moves towards the pressing ring 12, and then the connecting block 18 is driven to slide along the connecting slot 17 and the connecting slide rod 20 by the connecting rod 16, so that the connecting block 18 presses the connecting spring 19, the connecting spring 19 has an elastic force towards the connecting block 18, so that the connecting block 18 has a movement trend of driving the connecting rod 16 to rotate, and the pressing plate 10 has a continuous stable force directed to the circuit board, and the connection between the fixing shell 9 and the circuit board is further stable.
Referring to fig. 3, in the present embodiment, the adjusting device includes an adjusting box 22, the adjusting box 22 is fixedly disposed on the sliding block 8, an adjusting groove 23 is disposed in the adjusting box 22, an adjusting slide block 24 is disposed in the adjusting groove 23, a fixing shell 9 is fixedly disposed on the adjusting slide block 24, an adjusting screw 25 is disposed in the adjusting groove 23 in a rotating manner, the adjusting screw 25 is in threaded connection with the adjusting slide block 24, an adjusting knob 26 is disposed at one end of the adjusting screw 25, and when in use, the adjusting knob 26 is rotated to drive the adjusting screw 25 to rotate, and then drive the adjusting slide block 24 to move in the adjusting groove 23, and the fixing shell 9 is driven to move in a front-rear position by the movement of the adjusting slide block 24.
Example 2:
on the basis of embodiment 1, when in use, according to the size of the circuit board, the distance between the fixed shells 9 on the left side and the right side is firstly moved, the moving motor 3 is driven, the moving gear 4 is driven to rotate by the moving motor 3, the moving table 6 is driven to move oppositely by the moving gear 4 through the moving rack 7, the moving table 6 is driven to move in the first sliding groove 14 when moving, the sliding block 8 moves in the second sliding groove 15, the moving position and the direction of the moving table 6 are further limited, after the position of the moving table 6 is adjusted, the adjusting knob 26 is rotated, the adjusting knob 26 drives the adjusting screw 25 to rotate, the adjusting slide block 24 is driven to move in the adjusting groove 23, and the fixed shell 9 is driven to move in the front-back position through the movement of the adjusting slide block 24.
Example 3:
on the basis of embodiment 2, when the circuit board is placed between the fixing shell 9 and the pressing plate 10, the lifting rod 11 is pulled upwards to drive the pressing plate 10 to move towards the pressing ring 12, the pressing plate 10 compresses the pressing spring 13, the pressing spring 13 has elasticity pointing to one side of the pressing plate 10, the pressing plate 10 is used for pressing the circuit board, the fixing shell 9 is sleeved on four corners of the circuit board, and the circuit board is clamped and fixed, so that the detection of the solder paste thickness tester is facilitated.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a circuit board solder paste thickness tester anchor clamps that suitability is good, includes workstation (1), its characterized in that: be equipped with on workstation (1) and remove frame (2), be equipped with on removing frame (2) and remove motor (3), be equipped with on the motor shaft of removing motor (3) and remove gear (4), set up on workstation (1) and remove groove (5), the symmetry is equipped with mobile station (6) in removal groove (5), one side is provided with on mobile station (6) with remove gear (4) complex removal rack (7), the opposite side is equipped with slider (8), be equipped with adjusting device on slider (8), be equipped with fixed shell (9) on the adjusting device, fixed shell (9) inside are equipped with pinch-point (10), it is equipped with lifting rod (11) to slide between pinch-point (10) and the fixed shell (9), be equipped with clamp ring (12) on fixed shell (9), be equipped with clamp spring (13) between clamp ring (12) and pinch-point (10), be equipped with connecting device between clamp ring (12) and the pinch-point (10).
2. The circuit board solder paste thickness tester clamp with good applicability according to claim 1, wherein: the movable rack is characterized in that first sliding grooves (14) matched with the movable rack (7) are symmetrically arranged on the movable groove (5), second sliding grooves (15) matched with the sliding blocks (8) are also arranged on the movable groove, and the first sliding grooves (14) and the second sliding grooves (15) are arranged in a staggered mode.
3. The circuit board solder paste thickness tester clamp with good applicability according to claim 1, wherein: the connecting device comprises a connecting rod (16), a connecting groove (17) is formed in the pressing plate (10), a connecting block (18) is arranged in the connecting groove (17) in a sliding mode, one end of the connecting rod (16) is hinged to the pressing ring (12), the other end of the connecting rod is hinged to the connecting block (18), and a connecting spring (19) is arranged between the connecting block (18) and the connecting groove (17).
4. The circuit board solder paste thickness tester clamp with good applicability according to claim 3, wherein: the connecting groove (17) is internally provided with a connecting slide bar (20) in a penetrating way, and the connecting spring (19) is sleeved outside the connecting slide bar (20).
5. The circuit board solder paste thickness tester clamp with good applicability according to claim 1, wherein: and flexible pads (21) are arranged in the fixed shell (9) and on the compacting plates (10).
6. The circuit board solder paste thickness tester clamp with good applicability according to claim 1, wherein: the adjusting device comprises an adjusting box (22), the adjusting box (22) is fixedly arranged on the sliding block (8), an adjusting groove (23) is formed in the adjusting box (22), an adjusting sliding block (24) is arranged in the adjusting groove (23), and the fixing shell (9) is fixedly arranged on the adjusting sliding block (24).
7. The circuit board solder paste thickness tester clamp with good applicability according to claim 6, wherein: the adjusting groove (23) is rotationally provided with an adjusting screw (25), the adjusting screw (25) is in threaded connection with the adjusting slide block (24), and one end of the adjusting screw (25) is provided with an adjusting knob (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301280.7U CN220649303U (en) | 2023-08-26 | 2023-08-26 | Circuit board solder paste thickness tester anchor clamps that suitability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301280.7U CN220649303U (en) | 2023-08-26 | 2023-08-26 | Circuit board solder paste thickness tester anchor clamps that suitability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649303U true CN220649303U (en) | 2024-03-22 |
Family
ID=90296353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322301280.7U Active CN220649303U (en) | 2023-08-26 | 2023-08-26 | Circuit board solder paste thickness tester anchor clamps that suitability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649303U (en) |
-
2023
- 2023-08-26 CN CN202322301280.7U patent/CN220649303U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |