CN221270142U - Clamp tool for welding components of circular circuit board - Google Patents
Clamp tool for welding components of circular circuit board Download PDFInfo
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- CN221270142U CN221270142U CN202322515088.8U CN202322515088U CN221270142U CN 221270142 U CN221270142 U CN 221270142U CN 202322515088 U CN202322515088 U CN 202322515088U CN 221270142 U CN221270142 U CN 221270142U
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- base
- circuit board
- connecting rod
- fixedly connected
- rack
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- 238000003466 welding Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model belongs to the technical field of circuit board welding fixture tools and provides a fixture tool for welding components of a circular circuit board, which comprises a first base, a locking mechanism and a positioning mechanism, wherein a support column is fixedly connected around the outer side of the first base, the upper end of the support column is fixedly connected with a support table, the middle part of the support table is provided with the positioning mechanism, the positioning mechanism comprises a second base, and the lower end of the second base is provided with the locking mechanism; according to the utility model, the circular circuit board placed on the placing table is pressed by the cooperation of the first connecting rod, the second connecting rod, the positioning block, the rack, the wedge-shaped protruding block and the second spring, and the positioning and the locking of the circular circuit board are realized at the same time, so that the mode is simple and effective. Through the cooperation of first spring, wedge lug, second spring and connecting block, outwards pulling connecting block makes the tooth that the wedge lug can't contact the rack, under the effect of spring No. one, resets the rack, realizes releasing the locking, avoids using the bolt to lock and relax, further improves the convenience.
Description
Technical Field
The utility model belongs to the technical field of circuit board welding fixture tools, and particularly relates to a fixture tool for welding components of a circular circuit board.
Background
The circuit board is an important electronic component, is a support for electronic components, is a carrier for electrically connecting electronic components, and is also used for satisfying various shapes of electronic devices along with development of technology.
The circuit board needs to pass through a plurality of processes from production to processing, wherein the circuit board is welded to the circuit board in a process of welding electronic elements, and the circuit board needs to be positioned and locked in the process to prevent the circuit board from deviating in the welding process and influence the welding effect. The traditional positioning and locking tool is used for positioning and locking a rectangular circuit board, and the circular circuit board is different from the rectangular circuit board, because the outer side is arc-shaped, the traditional positioning and locking tool is poor in positioning and locking effect and easy to slide, the general circular positioning and locking tool cannot be used for positioning and locking the circular circuit board at the same time, the operation is usually separated, the operation is troublesome, and meanwhile, the locking and the loosening are needed by using bolts, so that the convenience is not enough.
In summary, the present utility model provides a fixture for welding components on a circular circuit board, so as to solve the above-mentioned problems.
Disclosure of utility model
The utility model provides a fixture tool for welding components of a circular circuit board, which is used for pressing the circular circuit board placed on a placing table through the matching of a positioning mechanism and a locking mechanism to simultaneously realize the positioning and locking of the circular circuit board, and then releasing the locking through pulling a connecting block outwards, so as to solve the problems that the positioning and locking effect of the traditional positioning and locking tool on the circular circuit board in the prior art is poor, the common circular positioning and locking tool is troublesome to operate, the locking and releasing are carried out by using bolts, the convenience is insufficient and the like.
The utility model provides a fixture tool that circular circuit board welding components and parts were used, includes first base, locking mechanism, positioning mechanism, fixedly connected with support column around the first base outside, support column upper end fixedly connected with brace table, brace table middle part is provided with positioning mechanism, and positioning mechanism includes the second base, and the second base lower extreme is provided with locking mechanism.
Preferably, the supporting table is designed into a circular shape, the second base is positioned at the center of the supporting table, and the supporting table is provided with three parts and circumferentially distributed around the first base. The supporting table is designed into a circular ring shape, so that the supporting function of the positioning mechanism can be started, and the up-and-down movement of the positioning mechanism is not hindered.
Preferably, the locking mechanism comprises a rack, the rack is fixedly connected to the lower end of the second base, the first spring is fixedly connected to the lower end of the rack, the wedge-shaped protruding block is connected to the rack in a meshed mode, the connecting block is fixedly connected to one side, away from the rack, of the wedge-shaped protruding block, the second spring is sleeved on the surface of the connecting block, the first sliding groove is slidably connected to the outer side of the rack, and the first sliding groove is fixedly connected to the upper end of the first base.
Preferably, the first spring and the second spring are fixedly connected in the first sliding groove, the connecting block penetrates through the first sliding groove and is connected to one side of the first sliding groove in a sliding mode, and the upper end of the wedge-shaped protruding block is an inclined plane, and the lower end of the wedge-shaped protruding block is a plane. The inclined plane of wedge lug upper end is through the effect shrink better of No. two springs when contacting with the inclined plane of rack tooth lower extreme, and the plane of wedge lug lower extreme can offset with the plane of rack tooth upper end of rack, prevents the rack and reciprocates.
Preferably, the positioning mechanism further comprises a placing table, the placing table is fixedly connected to the upper end of the second base, the connecting piece is fixedly connected to the outer side of the second base, the connecting piece is rotationally connected with a first connecting rod, a second sliding groove is formed in the surface of one side of the first connecting rod, which is far away from the connecting piece, of the connecting piece, a sliding block is slidably connected to the second sliding groove, the sliding block is fixedly connected to the inside of the supporting table, one end of the first connecting rod, which is far away from the second sliding groove, is fixedly connected with a second connecting rod, the middle part of the second connecting rod is rotationally connected with a connecting shaft, the connecting shaft is fixedly connected to the upper end of the supporting table, and one end of the second connecting rod, which is far away from the connecting shaft, is fixedly connected with a positioning block.
Preferably, the first connecting rod is arranged inside the supporting table in a penetrating way, and a space matched with the first connecting rod and the sliding block is formed inside the supporting table.
Preferably, the connecting piece, the first connecting rod, the second connecting rod and the positioning block are arranged in three and are circumferentially distributed around the second base. The connecting piece, the first connecting rod, the second connecting rod and the positioning block are arranged in three and are circumferentially distributed around the second base, so that the outer side of the circular circuit board can be well positioned.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the circular circuit board placed on the placing table is pressed through the matching of the positioning mechanism and the locking mechanism, the positioning of the circular circuit board is realized under the action of the first connecting rod, the second connecting rod and the positioning block, and meanwhile, the locking of the circular circuit board is realized under the matching of the rack, the wedge-shaped protruding block and the second spring.
2. According to the utility model, under the cooperation of the first spring, the wedge-shaped lug, the second spring and the connecting block, when the rack is required to slide upwards, the connecting block is pulled outwards, so that the wedge-shaped lug cannot contact with the teeth of the rack, and the rack is reset under the action of the first spring, so that the locking is released, the locking and the loosening by using a bolt are avoided, and the convenience is further improved.
Drawings
FIG. 1 is a schematic overall view of the present utility model;
FIG. 2 is a side perspective view of the entirety of the present utility model;
FIG. 3 is a schematic view of the locking mechanism and positioning mechanism of the present utility model;
fig. 4 is a side view of the locking mechanism and positioning mechanism of the present utility model.
In the figure:
1. A first base; 2. a locking mechanism; 3. a positioning mechanism; 4. a support column; 5. a support table; 21. a rack; 22. a first spring; 23. wedge-shaped protruding blocks; 24. a connecting block; 25. a second spring; 26. a first chute; 31. a second base; 32. a placement table; 33. a connecting piece; 34. a first link; 35. a second chute; 36. a slide block; 37. a second link; 38. a connecting shaft; 39. and (5) positioning blocks.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a fixture tool for welding components of a circular circuit board, which comprises a first base 1, a locking mechanism 2 and a positioning mechanism 3, wherein a support column 4 is fixedly connected around the outer side of the first base 1, the upper end of the support column 4 is fixedly connected with a support table 5, the middle part of the support table 5 is provided with the positioning mechanism 3, the positioning mechanism 3 comprises a second base 31, and the lower end of the second base 31 is provided with the locking mechanism 2.
As a specific embodiment of the present utility model, the supporting table 5 is designed as a ring shape, the second base 31 is located at the center of the supporting table 5, and the supporting table 5 is provided with three bases and is circumferentially distributed around the first base 1. The support table 5 is designed in a circular ring shape so as not to hinder the up-and-down movement of the positioning mechanism 3 while supporting the positioning mechanism 3.
As a specific embodiment of the utility model, the locking mechanism 2 comprises a rack 21, the rack 21 is fixedly connected to the lower end of the second base 31, a first spring 22 is fixedly connected to the lower end of the rack 21, a wedge-shaped protruding block 23 is connected to the rack 21 in a meshed manner, a connecting block 24 is fixedly connected to one side, away from the rack 21, of the wedge-shaped protruding block 23, a second spring 25 is sleeved on the surface of the connecting block 24, a first sliding groove 26 is connected to the outer side of the rack 21 in a sliding manner, and the first sliding groove 26 is fixedly connected to the upper end of the first base 1.
As a specific embodiment of the utility model, the first spring 22 and the second spring 25 are fixedly connected inside the first chute 26, the connecting block 24 is penetrated through and slidingly connected to one side of the first chute 26, and the upper end of the wedge-shaped lug 23 is an inclined plane and the lower end is a plane. The inclined plane at the upper end of the wedge-shaped lug 23 is better contracted under the action of the second spring 25 when contacting with the inclined plane at the lower end of the tooth of the rack 21, and the plane at the lower end of the wedge-shaped lug 23 can be propped against the plane at the upper end of the tooth of the rack 21, so that the rack 21 is prevented from moving upwards.
Pressing the circular circuit board placed on the placing table 32, the second base 31 drives the rack 21 to slide downwards in the first chute 26, meanwhile, the wedge-shaped protruding block 23 continuously scales on teeth of the rack 21 under the action of the second spring 25 and the inclined plane, after stopping pressing, the plane of the wedge-shaped protruding block 23 can be propped against the teeth of the rack 21 to prevent the rack 21 from sliding upwards to realize locking, when the rack 21 is required to slide upwards, the connecting block 24 is pulled outwards, so that the wedge-shaped protruding block 23 cannot contact the teeth of the rack 21, under the action of the first spring 22, the rack 21 is reset, and meanwhile, the second base 31 moves upwards to drive the second connecting rod 37 to rotate anticlockwise around the connecting shaft 38, and the second connecting rod 37 drives the positioning block 39 to rotate anticlockwise to loosen the locking of the circular circuit board, so that the locking and unlocking are realized, the locking by using of a bolt is avoided, and convenience is improved.
As a specific embodiment of the utility model, the positioning mechanism 3 further comprises a placing table 32, the placing table 32 is fixedly connected to the upper end of the second base 31, a connecting piece 33 is fixedly connected to the outer side of the second base 31, a first connecting rod 34 is rotatably connected to the connecting piece 33, a second sliding groove 35 is formed in the surface of one side, far away from the connecting piece 33, of the first connecting rod 34, a sliding block 36 is slidably connected to the second sliding groove 35, the sliding block 36 is fixedly connected to the inside of the supporting table 5, one end, far away from the second sliding groove 35, of the first connecting rod 34 is fixedly connected with a second connecting rod 37, the middle part of the second connecting rod 37 is rotatably connected with a connecting shaft 38, the connecting shaft 38 is fixedly connected to the upper end of the supporting table 5, and one end, far away from the connecting shaft 38, of the second connecting rod 37 is fixedly connected with a positioning block 39.
As a specific embodiment of the present utility model, the first link 34 is inserted into the support stand 5, and a space adapted to the first link 34 and the slider 36 is provided in the support stand 5.
As a specific embodiment of the present utility model, the connecting member 33, the first link 34, the second link 37 and the positioning block 39 are provided in three and circumferentially distributed around the second base 31. The three connecting pieces 33, the first connecting rod 34, the second connecting rod 37 and the positioning block 39 are distributed circumferentially around the second base 31, so that the outer side of the circular circuit board can be positioned better.
The center of the round circuit board is placed on the placement table 32 and pressed, the second base 31 moves downwards at the moment, the second base 31 drives the first connecting rod 34 to slide downwards around the sliding block 36 under the action of the sliding block 36 and the second sliding groove 35, meanwhile, the first connecting rod 34 drives the second connecting rod 37 to rotate clockwise around the connecting shaft 38, and the second connecting rod 37 drives the positioning block 39 to rotate clockwise, because the positioning block 39 is provided with three positioning blocks and can position the outer side of the round circuit board through pressing, the operation is simple and effective.
The specific working principle is as follows:
Firstly, a round circuit board to be welded is stably placed on a placing table 32, then the center of the round circuit board is manually pressed, a second base 31 moves downwards in a first chute 26 through a rack 21 under the action of pressing, the second base 31 drives a first connecting rod 34 to slide downwards under the cooperation of a sliding block 36 and a second chute 35, meanwhile, the first connecting rod 34 drives a second connecting rod 37 to rotate clockwise around a connecting shaft 38, the second connecting rod 37 drives a positioning block 39 to rotate inwards, the positioning block 39 is provided with three positioning blocks and can position the outer side of the round circuit board through pressing, the phenomenon that the traditional tool has poor positioning effect on the circle center circuit board is avoided, the second base 31 drives the rack 21 to slide downwards in the first chute 26 under the action of a second spring 25 and an inclined plane at the moment, after the pressing is stopped, the plane of the wedge-shaped protruding block 23 can abut against the tooth of the rack 21, and the upward sliding of the rack 21 is prevented from realizing locking. The round circuit board can be positioned and locked simultaneously in a pressing mode, the operation is simple and effective, and the convenience is improved.
When the rack 21 is required to slide upwards, the connecting block 24 is pulled outwards, so that the wedge-shaped protruding block 23 cannot contact teeth of the rack 21, the rack 21 is reset under the action of the first spring 22, meanwhile, the second base 31 moves upwards to drive the second connecting rod 37 to rotate anticlockwise around the connecting shaft 38, the second connecting rod 37 drives the positioning block 39 to rotate anticlockwise to release locking of the circular circuit board, unlocking is achieved, locking and releasing by using bolts are avoided, and convenience is further improved.
The utility model realizes the positioning and locking of the round circuit board placed on the placing table 32 simultaneously by pressing the round circuit board through the matching of the positioning mechanism 3 and the locking mechanism 2, and then releases the locking by pulling the connecting block 24 outwards, so that the method is simple and effective, and the locking and the method do not need to be performed by using bolts, thereby improving the convenience.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. A fixture tool for welding components of a circular circuit board is characterized in that: including first base (1), locking mechanism (2), positioning mechanism (3), fixedly connected with support column (4) around first base (1) outside, support column (4) upper end fixedly connected with brace table (5), brace table (5) middle part is provided with positioning mechanism (3), positioning mechanism (3) include second base (31), second base (31) lower extreme is provided with locking mechanism (2).
2. The fixture for soldering components to a circular circuit board according to claim 1, wherein: the supporting table (5) is designed to be circular, the second base (31) is located at the center of the supporting table (5), and the supporting table (5) is provided with three and circumferentially distributed around the first base (1).
3. The fixture for soldering components to a circular circuit board according to claim 1, wherein: the locking mechanism (2) comprises a rack (21), the rack (21) is fixedly connected to the lower end of a second base (31), a first spring (22) is fixedly connected to the lower end of the rack (21), a wedge-shaped protruding block (23) is connected to the rack (21) in a meshed mode, a connecting block (24) is fixedly connected to one side, away from the rack (21), of the wedge-shaped protruding block (23), a second spring (25) is sleeved on the surface of the connecting block (24), a first sliding groove (26) is slidably connected to the outer side of the rack (21), and the first sliding groove (26) is fixedly connected to the upper end of the first base (1).
4. A fixture for soldering components to a circular circuit board as defined in claim 3, wherein: the first spring (22) and the second spring (25) are fixedly connected inside the first chute (26), the connecting block (24) penetrates through and is connected to one side of the first chute (26) in a sliding mode, and the upper end of the wedge-shaped protruding block (23) is an inclined plane, and the lower end of the wedge-shaped protruding block is a plane.
5. The fixture for soldering components to a circular circuit board according to claim 1, wherein: positioning mechanism (3) still including placing platform (32), place platform (32) fixed connection in second base (31) upper end, second base (31) outside fixedly connected with connecting piece (33), connecting piece (33) rotate and are connected with first connecting rod (34), second spout (35) have been seted up on one side surface that connecting piece (33) were kept away from to first connecting rod (34), second spout (35) sliding connection has slider (36), slider (36) fixed connection is inside brace table (5), one end fixedly connected with second connecting rod (37) that second spout (35) were kept away from to first connecting rod (34), second connecting rod (37) middle part rotation is connected with connecting axle (38), connecting axle (38) fixed connection is in brace table (5) upper end, one end fixedly connected with locating piece (39) that connecting axle (38) were kept away from to second connecting rod (37).
6. The fixture for soldering components to a circular circuit board according to claim 5, wherein: the first connecting rod (34) is arranged inside the supporting table (5) in a penetrating mode, and a space matched with the first connecting rod (34) and the sliding block (36) is formed inside the supporting table (5).
7. The fixture for soldering components to a circular circuit board according to claim 5, wherein: the connecting piece (33), the first connecting rod (34), the second connecting rod (37) and the positioning block (39) are arranged in three and are circumferentially distributed around the second base (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515088.8U CN221270142U (en) | 2023-09-15 | 2023-09-15 | Clamp tool for welding components of circular circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515088.8U CN221270142U (en) | 2023-09-15 | 2023-09-15 | Clamp tool for welding components of circular circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221270142U true CN221270142U (en) | 2024-07-05 |
Family
ID=91709746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322515088.8U Active CN221270142U (en) | 2023-09-15 | 2023-09-15 | Clamp tool for welding components of circular circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221270142U (en) |
-
2023
- 2023-09-15 CN CN202322515088.8U patent/CN221270142U/en active Active
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