CN220476024U - Patch clamp - Google Patents
Patch clamp Download PDFInfo
- Publication number
- CN220476024U CN220476024U CN202321359742.4U CN202321359742U CN220476024U CN 220476024 U CN220476024 U CN 220476024U CN 202321359742 U CN202321359742 U CN 202321359742U CN 220476024 U CN220476024 U CN 220476024U
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- outer frame
- frame plate
- ball screw
- plate
- clamp
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- 230000000694 effects Effects 0.000 claims 2
- 238000003754 machining Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic processing and discloses a patch clamp, which comprises a clamp body, wherein the clamp body consists of a clamp mechanism I and a clamp mechanism II, the clamp mechanism I comprises an outer frame plate I, an outer frame plate II, a ball screw I and an auxiliary rod I, the clamp mechanism II comprises an outer frame plate III, an outer frame plate IV, a ball screw II and an auxiliary rod II, the outer frame plate I is connected with the outer frame plate through the ball screw I, the outer frame plate II is connected with the outer frame plate IV through the auxiliary rod I, and the outer frame plate I is connected with the outer frame plate III through the ball screw II; the utility model discloses the effectual application scope who solves anchor clamps is less for when fixing different circuit boards, need change the anchor clamps of corresponding size and fix it, reduced the machining efficiency of circuit board, and change the problem that different anchor clamps have improved circuit board processing cost.
Description
Technical Field
The utility model relates to the technical field of electronic processing, in particular to a patch clamp.
Background
SMT patches are surface-mount technologies, known as surface mount or surface mount technologies. Is one of the most popular techniques and technologies in the electronic assembly industry. The circuit mounting technology is to mount no-pin or short-lead surface assembly components on the surface of a printed circuit board or the surface of other base plates, and to carry out welding assembly by reflow soldering or dip soldering and other methods. When carrying out SMT paster technique, need carry out the centre gripping with the circuit board earlier and fix, avoid the circuit board to take place the skew.
Through retrieval, chinese patent with publication number of CN210328439U discloses a patch clamp for solving the problem of lower production efficiency caused by offset due to lack of the clamp in the SMT (surface mounting technology) process; however, the problem still exists in this patent that when the circuit board is clamped and fixed by the clamp, the clamp is not adjustable, so that the clamp can only clamp and fix the circuit board with a specified size, resulting in a smaller application range of the clamp, and when different circuit boards are fixed, the clamp with a corresponding size needs to be replaced to fix the circuit boards, thereby reducing the processing efficiency of the circuit board, and the cost of processing the circuit board is increased by replacing different clamps.
Disclosure of Invention
The utility model aims to solve the problems that the application range of the clamp mentioned in the prior art is smaller, so that when different circuit boards are fixed, the clamp with corresponding size needs to be replaced to fix the circuit boards, the processing efficiency of the circuit boards is reduced, and the processing cost of the circuit boards is increased by replacing different clamps.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the patch clamp comprises a clamp body, wherein the clamp body is composed of a clamp mechanism I and a clamp mechanism II, the clamp mechanism I comprises an outer frame plate I, an outer frame plate II, a ball screw I and an auxiliary rod I, the clamp mechanism II comprises an outer frame plate III, an outer frame plate IV, a ball screw II and an auxiliary rod II, the outer frame plate I and the outer frame plate III are connected through the ball screw I, the outer frame plate II and the outer frame plate IV are connected through the auxiliary rod II, and the outer frame plate IV and the outer frame plate III are connected through the ball screw II;
the first outer frame plate, the second outer frame plate, the third outer frame plate and the fourth outer frame plate are respectively provided with a fixing mechanism for clamping and fixing the circuit board.
Preferably, the first end of the outer frame plate, which is close to the second end of the outer frame plate, is connected with the second auxiliary rod, the second auxiliary rod is close to one side end of the first outer frame plate and is provided with the first auxiliary groove, the second auxiliary rod is movably arranged in the first auxiliary groove, the second end of the outer frame plate, which is close to the fourth end of the outer frame plate, is connected with the second auxiliary rod, the second auxiliary groove is provided with the fourth end of the outer frame plate, the first auxiliary rod is movably arranged in the second auxiliary groove, and the first outer frame plate and the fourth outer frame plate can be driven to move together when being moved through the first auxiliary rod and the second auxiliary rod.
Preferably, the outer frame plate four is close to the outer frame plate three one end and is connected with the ball screw two, the outer frame plate three is close to the outer frame plate one end and is connected with the ball screw one, be equipped with ball nut one on the ball screw one, be equipped with ball nut two on the ball screw two, through ball nut one and ball nut two's rotation for ball screw one and ball screw two can remove, thereby adjust the size of anchor clamps body.
Preferably, the first outer frame plate is close to the first rotating sleeve in the third end of the outer frame plate, the second rotating sleeve is close to the second rotating sleeve in the fourth end of the outer frame plate, the connecting ends are protruded from the first rotating sleeve and the second rotating sleeve, the first rotating sleeve and the second rotating sleeve are connected with the first outer frame plate and the third outer frame plate in a rotating mode through the connecting ends, the first rotating groove is formed in the connecting position of the first outer frame plate and the third outer frame plate, the first rotating sleeve is located in the first rotating groove, the second rotating groove is formed in the connecting position of the third outer frame plate and the fourth outer frame plate, and the second rotating sleeve is located in the second rotating groove.
Preferably, the third outer frame plate is provided with a second rotating sleeve, the first outer frame plate is provided with a first rotating sleeve, the first rotating sleeve is provided with a first screw groove, the first ball nut on the first ball screw is positioned in the first rotating sleeve, the first ball screw is movably positioned in the first screw groove, the second ball nut on the second ball screw is positioned in the second rotating sleeve, the second ball screw is movably positioned in the second screw groove, and the outer surfaces of the first rotating sleeve and the rotating sleeve are provided with a plurality of grooves with large increase and friction force, so that workers can conveniently rotate the first ball screw.
Preferably, the first outer frame plate, the second outer frame plate, the third outer frame plate and the fourth inner side lower end of the outer frame plate are respectively provided with a placement plate for placing the circuit board, and the first outer frame plate, the second outer frame plate, the third outer frame plate and the fourth outer frame plate are respectively provided with a limiting plate for limiting the rotation of the fixing mechanism, and the limiting plates can limit the rotation of the connecting plates, so that workers can directly rotate and reset the fixing mechanism.
Preferably, the fixing mechanism comprises a connecting plate, a rotary rod is arranged at the outer end of the lower surface of the connecting plate, a threaded rod is arranged in the inner end of the connecting plate, a rotary plate is arranged at the upper end of the threaded rod, a clamping plate is movably arranged at the lower end of the threaded rod, and the circuit board can be clamped and fixed on the clamp through the clamping plate.
Preferably, the threaded hole is formed in the inner end of the connecting plate, the threaded rod is located between the threaded hole and the connecting plate and is connected with the connecting plate through threaded fit, and the threaded rod can move up and down during rotation through threaded fit between the threaded rod and the connecting plate.
Preferably, a first magnet is arranged in one side, close to the limiting plate, of the connecting plate, a second magnet is arranged in one side, close to the connecting plate, of the limiting plate, and a worker can quickly rotate and reset the fixing mechanism through attraction between the first magnet and the second magnet.
Preferably, the inner sides of the second outer frame plate and the third outer frame plate are respectively provided with a buckling groove which is convenient for taking the circuit board out of the clamp, and the worker can conveniently take the placed circuit board off the clamp through the buckling grooves.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a fixture mechanism one that sets up and fixture mechanism two for the fixture body can be adjusted according to the size of circuit board, makes the anchor clamps can carry out the centre gripping to the circuit board of equidimension not fixed, has effectively improved the application scope of anchor clamps, and directly adjusts the size of anchor clamps, has effectively improved the production efficiency of circuit board, and the fixed establishment who sets up, can be firm fix the circuit board in the anchor clamps.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a structural view of the clamping mechanism of the present utility model;
FIG. 3 is a view showing a second structure of the clamping mechanism of the present utility model;
FIG. 4 is an exploded view of a clamp mechanism of the present utility model;
FIG. 5 is a second exploded view of the clamp mechanism of the present utility model;
FIG. 6 is a structural view of the fixing mechanism of the present utility model;
FIG. 7 is a three-dimensional view of a first rotary sleeve of the present utility model;
fig. 8 is an enlarged view of the clamp adjustment of the present utility model.
Description of the figure: 1. a first clamp mechanism; 11. an outer frame plate I; 12. an outer frame plate II; 13. an auxiliary rod I; 14. rotating the first groove; 15. rotating the first sleeve; 151. a connection end; 16. an auxiliary rod II; 17. an auxiliary groove I; 2. a second clamp mechanism; 21. an outer frame plate III; 22. an outer frame plate IV; 23. a second rotating groove; 24. a ball screw I; 25. a ball screw II; 26. an auxiliary groove II; 3. a fixing mechanism; 31. a threaded rod; 32. a rotating plate; 33. a clamping plate; 34. a connecting plate; 35. a rotating rod; 36. a first magnet; 4. placing a plate; 5. and a limiting plate.
Description of the embodiments
The present utility model is described in further detail below with reference to the accompanying drawings.
The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Examples
Referring to fig. 1-8, a patch clamp comprises a clamp body, wherein the clamp body is composed of a clamp mechanism 1 and a clamp mechanism 2, the clamp mechanism 1 comprises an outer frame plate 11, an outer frame plate 12, a ball screw 24 and an auxiliary rod 13, the clamp mechanism 2 comprises an outer frame plate 21, an outer frame plate 22, a ball screw 25 and an auxiliary rod 16, the outer frame plate 11 is connected with the outer frame plate 21 through the ball screw 24, the outer frame plate 12 is connected with the outer frame plate 22 through the auxiliary rod 13, and the outer frame plate 22 is connected with the outer frame plate 21 through the ball screw 25;
the first outer frame plate 11, the second outer frame plate 12, the third outer frame plate 21 and the fourth outer frame plate 22 are respectively provided with a fixing mechanism 3 for clamping and fixing the circuit board.
The outer frame plate I11 is close to one end of the outer frame plate II 12 and is connected with the auxiliary rod II 16, the auxiliary groove I17 is formed in the side end, close to the outer frame plate I11, of the outer frame plate II 12, the auxiliary rod II 16 is movably located in the auxiliary groove I17, one end, close to the outer frame plate IV 22, of the outer frame plate II 12 is connected with the auxiliary rod I13, the auxiliary groove II 26 is formed in the side, close to the outer frame plate II 12, of the outer frame plate IV 22, the auxiliary rod I13 is movably located in the auxiliary groove II 26, and the outer frame plate I11 and the outer frame plate IV 22 can be driven to move together when the auxiliary rod I13 and the auxiliary rod II 16 enable the outer frame plate IV 22 to move.
One end of the outer frame plate IV 22, which is close to the outer frame plate III 21, is connected with the ball screw II 25, one end of the outer frame plate III 21, which is close to the outer frame plate I11, is connected with the ball screw I24, the ball screw I24 is provided with a ball nut I, the ball screw II 25 is provided with a ball nut II, and the ball screw I24 and the ball screw II 25 can move through rotation of the ball nut I and the ball nut II, so that the size of the clamp body is adjusted.
The first outer frame plate 11 is close to the first outer frame plate 21 and rotates to be equipped with the first rotary sleeve 15, the third outer frame plate 21 is close to the second outer frame plate 22 and rotates to be equipped with the second rotary sleeve 15 in one end, the first rotary sleeve 15 and the second rotary sleeve are gone up the one end and all are protruding to have link 151, rotary sleeve one 15 and rotary sleeve respectively through link 151 and frame plate one 11 and frame plate three 21 rotation connection, the rotation groove one 14 has all been seted up to frame plate one 11 and frame plate three 21 interconnect department, rotary sleeve one 15 is in two rotation grooves one 14, the rotation groove two 23 has all been seted up to frame plate three 21 and frame plate four 22 interconnect department, rotary sleeve two is in two rotation grooves two 23.
The screw rod groove II is formed in one end of the outer frame plate III 21, the screw rod groove I is formed in one end of the outer frame plate I11, which is provided with the rotary sleeve I15, the ball nut I on the ball screw I24 is located in the rotary sleeve I15, the ball screw I24 is movably located in the screw rod groove I, the ball nut II on the ball screw II 25 is located in the rotary sleeve II, the ball screw II 25 is movably located in the screw rod groove II, and a plurality of grooves with large increase and friction force are formed in the outer surfaces of the rotary sleeve I15 and the rotary sleeve, so that workers can conveniently rotate the ball screw rod groove I.
The lower ends of the inner sides of the first outer frame plate 11, the second outer frame plate 12, the third outer frame plate 21 and the fourth outer frame plate 22 are respectively provided with a placing plate 4 for placing a circuit board, limiting plates 5 for limiting the rotation of the fixing mechanism 3 are respectively arranged on the first outer frame plate 11, the second outer frame plate 12, the third outer frame plate 21 and the fourth outer frame plate 22, the rotation of the connecting plate 34 can be limited through the limiting plates 5, and workers can directly rotate and reset the fixing mechanism 3 conveniently.
The fixing mechanism 3 comprises a connecting plate 34, a rotary rod 35 is arranged at the outer end of the lower surface of the connecting plate 34, a threaded rod 31 is arranged in the inner end of the connecting plate 34, a rotary plate 32 is arranged at the upper end of the threaded rod 31, a clamping plate 33 is movably arranged at the lower end of the threaded rod 31, and a circuit board can be clamped and fixed on a clamp through the clamping plate 33.
Threaded holes are formed in the inner ends of the connecting plates 34, the threaded rods 31 are connected with the connecting plates 34 through threaded fit, and the threaded rods 31 can move up and down during rotation through threaded fit between the threaded rods 31 and the connecting plates 34.
The magnet I36 is arranged in one side of the connecting plate 34, which is close to the limiting plate 5, and the magnet II is arranged in one side of the limiting plate 5, which is close to the connecting plate 34, so that a worker can quickly rotate and reset the fixing mechanism 3 through the attraction of the magnet I36 and the magnet II.
The inner sides of the second outer frame plate 12 and the third outer frame plate 21 are respectively provided with a buckling groove which is convenient for taking the circuit board out of the clamp, and the worker can conveniently take the placed circuit board off the clamp through the buckling grooves.
The utility model discloses when using, rotate rotor plate 32, drive threaded rod 31 and rotate and carry out one end, make threaded rod 31 upwards one end, can keep away from clamp plate 33 and place board 4, make its height be higher than the anchor clamps body, can rotate connecting plate 34 toward limiting plate 5 opposite direction, make magnet one 36 and magnet two separate, can rotate fixed establishment 3 to one side, avoid influencing the placing of circuit board, place the circuit board on placing board 4 after, rotate fixed establishment 3 again and reset, and rotate rotor plate 32 and drive threaded rod 31 and move downwards, promote anchor clamps and circuit board contact and fix its centre gripping on anchor clamps;
when the circuit boards with different sizes are required to be clamped and fixed, the first rotary sleeve 15 and the second rotary sleeve can respectively drive the first ball nut and the second ball nut to rotate, so that the first ball screw 24 and the second ball screw 25 can respectively move outwards, the first ball screw 24 moves outwards to push the first outer frame plate 11 to move, the first outer frame plate 11 drives the second outer frame plate 12 to move together through the second auxiliary rod 16, the front-back distance of the clamp body is changed, the second ball screw 25 moves outwards and pushes the fourth outer frame plate 22 to move together, the fourth outer frame plate 22 passes through the first auxiliary rod 13 to drive the second outer frame plate 12 to move together, the left-right distance of the clamp body is changed, and the size of the clamp body can be directly adjusted according to different circuit boards, so that the application range of the clamp can be improved.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
1. The utility model provides a paster anchor clamps, includes anchor clamps body, its characterized in that: the clamp body is composed of a clamp mechanism I (1) and a clamp mechanism II (2), the clamp mechanism I (1) comprises an outer frame plate I (11), an outer frame plate II (12), a ball screw I (24) and an auxiliary rod I (13), the clamp mechanism II (2) comprises an outer frame plate III (21), an outer frame plate IV (22), a ball screw II (25) and an auxiliary rod II (16), the outer frame plate I (11) is connected with the outer frame plate III (21) through the ball screw I (24), the outer frame plate II (12) is connected with the outer frame plate IV (22) through the auxiliary rod I (13), and the outer frame plate IV (22) is connected with the outer frame plate III (21) through the ball screw II (25);
the first outer frame plate (11), the second outer frame plate (12), the third outer frame plate (21) and the fourth outer frame plate (22) are respectively provided with a fixing mechanism (3) for clamping and fixing the circuit board.
2. A patch clamp as claimed in claim 1, wherein: the auxiliary groove I (17) is formed in one side end, close to the outer frame plate I (11), of the outer frame plate II (12) and is connected with the auxiliary rod II (16), the auxiliary rod II (16) is movably arranged in the auxiliary groove I (17), one end, close to the outer frame plate IV (22), of the outer frame plate II (12) is connected with the auxiliary rod I (13), the auxiliary groove II (26) is formed in one end, close to the outer frame plate II (12), of the outer frame plate IV (22), and the auxiliary rod I (13) is movably arranged in the auxiliary groove II (26).
3. A patch clamp as claimed in claim 2, wherein: the ball screw is characterized in that one end, close to the outer frame plate III (21), of the outer frame plate IV (22) is connected with the ball screw II (25), one end, close to the outer frame plate I (11), of the outer frame plate III (21) is connected with the ball screw I (24), the ball screw I (24) is provided with the ball screw first, and the ball screw II (25) is provided with the ball screw second.
4. A patch clamp as claimed in claim 3, wherein: the first outer frame plate (11) is rotationally provided with a first rotary sleeve (15) near one end of the third outer frame plate (21), and the second outer frame plate (21) is rotationally provided with a second rotary sleeve near one end of the fourth outer frame plate (22).
5. A patch clamp as defined in claim 4, wherein: the three (21) of outline border is equipped with the second one end of swivel sleeve and has seted up screw groove two, the screw groove one has been seted up to frame board one (11) is equipped with swivel sleeve one (15) one end, ball nut on ball screw one (24) is in swivel sleeve one (15), ball screw one (24) activity department is in screw groove one, ball nut on ball screw two (25) is in swivel sleeve two, ball screw two (25) activity department is in screw groove two.
6. A patch clamp as defined in claim 5, wherein: the circuit board fixing device is characterized in that the lower ends of the inner sides of the first outer frame plate (11), the second outer frame plate (12), the third outer frame plate (21) and the fourth outer frame plate (22) are respectively provided with a placing plate (4) for placing the circuit board, and limiting plates (5) for limiting the rotation of the fixing mechanism (3) are respectively arranged on the first outer frame plate (11), the second outer frame plate (12), the third outer frame plate (21) and the fourth outer frame plate (22).
7. A patch clamp as defined in claim 6, wherein: the fixing mechanism (3) comprises a connecting plate (34), a rotating rod (35) is arranged at the outer end of the lower surface of the connecting plate (34), a threaded rod (31) is arranged in the inner end of the connecting plate (34), a rotating plate (32) is arranged at the upper end of the threaded rod (31), and a clamping plate (33) is movably arranged at the lower end of the threaded rod (31).
8. A patch clamp as defined in claim 7, wherein: threaded holes are formed in the inner ends of the connecting plates (34), and the threaded rods (31) are located in the threaded holes and connected with the connecting plates (34) in a threaded fit mode.
9. A patch clamp as defined in claim 8, wherein: a first magnet (36) is arranged in one side, close to the limiting plate (5), of the connecting plate (34), and a second magnet is arranged in one side, close to the connecting plate (34), of the limiting plate (5).
10. A patch clamp as defined in claim 9, wherein: the inner sides of the second outer frame plate (12) and the third outer frame plate (21) are respectively provided with a buckling groove which is convenient for taking out the circuit board from the clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321359742.4U CN220476024U (en) | 2023-05-31 | 2023-05-31 | Patch clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321359742.4U CN220476024U (en) | 2023-05-31 | 2023-05-31 | Patch clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220476024U true CN220476024U (en) | 2024-02-09 |
Family
ID=89773947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321359742.4U Active CN220476024U (en) | 2023-05-31 | 2023-05-31 | Patch clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220476024U (en) |
-
2023
- 2023-05-31 CN CN202321359742.4U patent/CN220476024U/en active Active
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