CN112230024A - Clamping device for flexible circuit board detection - Google Patents
Clamping device for flexible circuit board detection Download PDFInfo
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- CN112230024A CN112230024A CN202011215380.2A CN202011215380A CN112230024A CN 112230024 A CN112230024 A CN 112230024A CN 202011215380 A CN202011215380 A CN 202011215380A CN 112230024 A CN112230024 A CN 112230024A
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- plate
- fixedly connected
- threaded rod
- sliding
- bottom plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a clamping device for detecting a flexible circuit board, which comprises a first bottom plate, a second bottom plate and a clamping mechanism, the first bottom plate and the second bottom plate are connected through a lifting mechanism, a second vertical plate is arranged on the first bottom plate, a second bidirectional threaded rod is rotatably connected in the second bottom plate, second sliding blocks fixedly connected with a second vertical plate are arranged at the left end and the right end of the second bidirectional threaded rod, the second sliding block is in threaded connection with a second bidirectional threaded rod, the clamping mechanism comprises a third threaded rod, a sliding plate and a clamping plate, a clamping groove is arranged on one side opposite to the second vertical plate, the clamping plate is horizontally arranged in the clamping groove, the upper side of the clamping plate is fixedly connected with the sliding plate through a connecting block, the sliding plate is in sliding connection with the second vertical plate, and the third threaded rod is located right above the sliding plate and in threaded connection with the second vertical plate. The circuit board clamping device can clamp circuit boards with different sizes through the arranged clamping mechanism.
Description
Technical Field
The invention relates to the technical field of circuit boards, in particular to a clamping device for detecting a flexible circuit board.
Background
The circuit board is also called as a circuit board, a PCB board, an aluminum substrate, a high-frequency board, an ultrathin circuit board, a printed circuit board and the like, the circuit board mainly comprises a pad, a via hole, a mounting hole, a lead, a component, a connector, filling, an electrical boundary and the like, common board layer structures comprise a single-layer board, a double-layer board and a multilayer board, and a clamping device for the circuit board is often needed to clamp the circuit board in the production process of the circuit board; the existing clamping mechanism can only clamp the circuit board with a specific size when clamping the circuit board, and can clamp the circuit boards with different sizes, so that the clamping mechanism is inconvenient to use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a clamping device for detecting a flexible circuit board.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamping device for detecting a flexible circuit board comprises a clamping device body.
As a still further scheme of the invention: the clamping mechanism comprises a third threaded rod, a sliding plate and a clamping plate, wherein the side, opposite to the second vertical rod, of the second vertical rod is provided with a clamping groove, the clamping plate is horizontally arranged in the clamping groove, the upper side of the clamping plate is fixedly connected with the sliding plate through a connecting block, the sliding plate is slidably connected with the second vertical rod, the third threaded rod is positioned right above the sliding plate and is in threaded connection with the second vertical plate, and two sides of the sliding plate are slidably connected with limit rods fixedly connected with the second vertical plate, and the limiting rod positioned at the lower end of the sliding plate is sleeved with a return spring which is abutted against the sliding plate.
As a still further scheme of the invention: the lower end of the clamping plate is fixedly connected with a first rubber pad, and a second rubber pad is fixedly connected to the second vertical plate and located on the periphery of the mounting groove.
As a still further scheme of the invention: the right-hand member fixedly connected with second bidirectional threaded rod rotates the handle, the second rotates and is connected with the rotation circle on the handle.
As a still further scheme of the invention: the upper end of third threaded rod runs through second riser and fixedly connected with turning block, conveniently rotates the third threaded rod, the outside fixedly connected with dull polish cover of third threaded rod.
As a still further scheme of the invention: elevating system includes swinging arms, first bidirectional threaded rod and second slider, quantity be two and the symmetry sets up, the top bilateral symmetry of first bottom plate is provided with the perpendicular piece rather than integrated into one piece, first bidirectional threaded rod is located between the perpendicular piece and rather than rotating connection, first bidirectional threaded rod passes through the actuating mechanism drive, bilateral symmetry is provided with the first slider rather than threaded connection on the first bidirectional threaded rod, is located through transverse connection pole fixed connection between the first slider on different first bidirectional threaded rods, the upper end of first slider is articulated with the one end of swinging arms, the other end and the second slider of swinging arms are articulated, the middle part of swinging arms is articulated mutually, the upside joint of second slider is in the second bottom plate and rather than sliding connection.
As a still further scheme of the invention: the driving mechanism comprises a first helical gear and a second helical gear, one end of the first bidirectional threaded rod penetrates through the first sliding block and is fixedly connected with the first helical gear, the left end of the first bottom plate is fixedly connected with a vertical plate, the middle of the vertical plate is fixedly connected with a first rotating shaft, and the second helical gear is fixedly connected with the first helical gear in the rotating shaft in an meshed mode.
As a still further scheme of the invention: the lower extreme left and right sides fixedly connected with connecting rod of first bottom plate, the lower extreme fixedly connected with bearing block of connecting rod, the outer lane fixedly connected with rubber sleeve of bearing block.
As a still further scheme of the invention: the lower side of the first bottom plate is fixedly connected with a balancing weight.
The invention has the beneficial effects that:
through the clamping mechanism who sets up, adjust the second bottom plate to suitable height through elevating system during the use, adjust the distance between the second riser through rotating the bidirectional screw pole of second, place the circuit board in the mounting groove afterwards, drive the sliding plate downwards and the motion through rotating the third threaded rod, make the sliding plate compress reset spring, drive cardboard downstream through the connecting block, push down the circuit board, thereby and accomplish fixedly, can fix the circuit board of equidimension not.
Drawings
FIG. 1 is a schematic view of an overall structure of a clamping device for testing a flexible printed circuit board;
FIG. 2 is a schematic view of a portion of an enlarged structure at A of a clamping device for testing a flexible printed circuit board;
fig. 3 is a schematic view of a lifting structure of a clamping device for detecting a flexible printed circuit board.
In the figure: 1 first bottom plate, 101 vertical block, 102 first sliding block, 103 first bevel gear, 104 vertical plate, 105 rotating handle, 106 second bevel gear, 107 first bidirectional threaded rod, 108 swinging rod, 2 second bottom plate, 201 second sliding block, 3 connecting rod, 301 bearing block, 302 balancing weight, 4 second bidirectional threaded rod, 401 second sliding block, 402 second rotating handle, 403 rotating ring, 404 second vertical plate, 405 rotating block, 406 frosted sleeve, 407 third threaded rod, 408 sliding plate, 409 clamping plate, 410 first lower rubber pad, 411 second rubber pad, 412 connecting block, 413 limiting rod, 414 reset spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a clamping device for detecting a flexible circuit board includes a first bottom plate 1, a second bottom plate 2 and a clamping mechanism, the first bottom plate 1 and the second bottom plate 2 are connected through a lifting mechanism, a second vertical plate 404 is disposed on the first bottom plate 1, a second bidirectional threaded rod 4 is rotatably connected in the second bottom plate 2, second sliders 401 fixedly connected to the second vertical plate 404 are disposed at left and right ends of the second bidirectional threaded rod 4, the second sliders 401 are in threaded connection with the second bidirectional threaded rod 4, so that the distance between the second vertical plates 404 can be adjusted by rotating the second bidirectional threaded rod 4 to drive the second sliders 401 to move in opposite directions, the clamping mechanism includes third threaded rods 407, a sliding plate 408 and a clamping plate 409, a clamping groove is disposed at one side opposite to the second vertical plate 404, and the clamping plate is horizontally disposed in the clamping groove, the upper side of the clamping plate 409 is fixedly connected with a sliding plate 408 through a connecting block 412, the sliding plate 408 is in sliding connection with a second vertical plate 404, a third threaded rod 407 is positioned right above the sliding plate 408 and is in threaded connection with the second vertical plate 404, two sides of the sliding plate 408 are in sliding connection with limiting rods 413 fixedly connected with the second vertical plate 404, and the limiting rods 413 positioned at the lower end of the sliding plate 408 are sleeved with return springs 414 which are abutted against the sliding plate 408; the working principle is as follows: when the fixing device is used, the second bottom plate 2 is adjusted to a proper height through the lifting mechanism, the distance between the second vertical plates 404 is adjusted by rotating the second bidirectional threaded rod 4, then a circuit board is placed in the mounting groove, the sliding plate 408 is driven to move downwards by rotating the third threaded rod 407, so that the sliding plate 408 compresses the return spring 414, the connecting block 412 drives the clamping plate 409 to move downwards, the circuit board is pressed, and fixing is completed.
In order to prevent the surface of the circuit board from being damaged, a first rubber pad 410 is fixedly connected to the lower end of the clamping plate 409, and a second rubber pad 411 is fixedly connected to the second vertical plate 404 located around the mounting groove.
Further, a second rotating handle 402 is fixedly connected to the right end of the second bidirectional threaded rod 4, and a rotating ring 403 is rotatably connected to the second rotating handle 402, so that the second bidirectional threaded rod 4 can be conveniently rotated.
Furthermore, the upper end of the third threaded rod 407 penetrates through the second riser 404 and the fixedly connected with rotating block 405, so that the third threaded rod 407 is conveniently rotated, and the outer side of the third threaded rod 407 is fixedly connected with the sanding sleeve 406, so that the friction force between the palm and the third threaded rod can be increased.
Example 2
Referring to fig. 3, a clamping device for detecting a flexible circuit board, this embodiment describes in detail the lifting mechanism mentioned in embodiment 1, the lifting mechanism includes a swing rod 108, a first bidirectional threaded rod 107 and a second slider 201, the number of the two sliders 109 is two and is symmetrically arranged, vertical blocks 101 integrally formed with the first bottom plate 1 are symmetrically arranged above the first bottom plate 1 in a left-right direction, the first bidirectional threaded rod 107 is located between the vertical blocks 101 and is rotatably connected to the vertical blocks, the first bidirectional threaded rod 107 is driven by a driving mechanism, first sliders 102 in threaded connection with the first bidirectional threaded rod 107 are symmetrically arranged on the first bidirectional threaded rod 107 in a left-right direction, the first sliders 102 located on different first bidirectional threaded rods 107 are fixedly connected to each other by a transverse connecting rod, so as to limit the first sliders 102, and the upper end of the first slider 102 is hinged to one end of the swing rod 108, the other end of the swing rod 108 is hinged with a second sliding block 201, the middle parts of the swing rods 108 are hinged with each other, and the upper side of the second sliding block 201 is clamped in the second bottom plate 2 and is connected with the second bottom plate in a sliding manner; the working principle is as follows: the during operation drives 109 through actuating mechanism and rotates to drive first slider 102 towards the direction motion in opposite directions, make swinging arms 108 use middle part pin joint to rotate for circular, thereby support second bottom plate 2 and rise or descend, thereby accomplish the adjustment to its height.
Further, actuating mechanism includes first helical gear 103 and second helical gear 106, the one end of first bidirectional threaded rod 107 run through first slider 102 and with the fixed connection of first helical gear 103, the left end fixedly connected with riser 104 of first bottom plate 1, the first pivot of middle part fixedly connected with of riser 104, fixedly connected with and first helical gear 103 intermeshing's second helical gear 106 in the pivot to it is rotatory to drive the pivot through rotating handle 105, drives first bidirectional threaded rod 107 through intermeshing's first helical gear 103 and second helical gear 106 and rotates.
Furthermore, the left side and the right side of the lower end of the first bottom plate 1 are fixedly connected with connecting rods 3, the lower end of each connecting rod 3 is fixedly connected with a bearing block 301, and the outer ring of each bearing block 301 is fixedly connected with a rubber sleeve, so that the friction force between the rubber sleeve and the ground is increased.
In order to lower the center of gravity of the device and make it more stable, a weight 302 is fixedly connected to the lower side of the first bottom plate 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A clamping device for detecting a flexible circuit board comprises a first bottom plate (1), a second bottom plate (2) and a clamping mechanism, and is characterized in that the first bottom plate (1) and the second bottom plate (2) are connected through a lifting mechanism, a second vertical plate (404) is arranged on the first bottom plate (1), a second bidirectional threaded rod (4) is connected in the second bottom plate (2) in a rotating mode, second sliding blocks (401) fixedly connected with the second vertical plate (404) are arranged at the left end and the right end of the second bidirectional threaded rod (4), the second sliding blocks (401) are in threaded connection with the second bidirectional threaded rod (4), the clamping mechanism comprises a third threaded rod (407), a sliding plate (408) and a clamping plate (409), a clamping groove is formed in one side, opposite to the second vertical plate (404), the clamping plate (409) is horizontally arranged in the clamping groove, the upper side of the clamping plate (409) is fixedly connected with the sliding plate (408) through a connecting block (412), the sliding plate (408) is in sliding connection with the second vertical plate (404), the third threaded rod (407) is located right above the sliding plate (408) and is in threaded connection with the second vertical plate (404), two sides of the sliding plate (408) are in sliding connection with limiting rods (413) fixedly connected with the second vertical plate (404), and the limiting rods (413) located at the lower end of the sliding plate (408) are sleeved with return springs (414) which are abutted against the sliding plate (408).
2. The clamping device for detecting the flexible circuit board as claimed in claim 1, wherein a first rubber pad (410) is fixedly connected to the lower end of the clamping plate (409), and a second rubber pad (411) is fixedly connected to the second vertical plate (404) around the installation groove.
3. The flexible circuit board clamping device for detecting is characterized in that a second rotating handle (402) is fixedly connected to the right end of the second bidirectional threaded rod (4), and a rotating ring (403) is rotatably connected to the second rotating handle (402).
4. The clamping device for the flexible circuit board detection as claimed in claim 1, wherein the upper end of the third threaded rod (407) penetrates through the second riser (404) and is fixedly connected with a rotating block (405) to facilitate the rotation of the third threaded rod (407), and a frosted sleeve (406) is fixedly connected to the outer side of the third threaded rod (407).
5. The clamping device for detecting the flexible circuit board as claimed in claim 1, wherein the lifting mechanism comprises a swing rod (108), a first bidirectional threaded rod (107) and a second sliding block (201), the number of the two sliding blocks (109) is two, the two sliding blocks (201) are symmetrically arranged, vertical blocks (101) integrally formed with the first bottom plate (1) are symmetrically arranged on the left and right above the first bottom plate (1), the first bidirectional threaded rod (107) is positioned between the vertical blocks (101) and is rotationally connected with the vertical blocks, the first bidirectional threaded rod (107) is driven by a driving mechanism, the first sliding blocks (102) in threaded connection with the first bidirectional threaded rod (107) are symmetrically arranged on the left and right of the first bidirectional threaded rod (107), the first sliding blocks (102) positioned on different first bidirectional threaded rods (107) are fixedly connected through transverse connecting rods, and the upper end of the first sliding block (102) is hinged to one end of the swing rod (108), the other end of the swing rod (108) is hinged to the second sliding block (201), the middle parts of the swing rods (108) are hinged to each other, and the upper side of the second sliding block (201) is clamped in the second bottom plate (2) and is connected with the second bottom plate in a sliding mode.
6. The clamping device for detecting the flexible circuit board according to claim 5, wherein the driving mechanism comprises a first bevel gear (103) and a second bevel gear (106), one end of the first bidirectional threaded rod (107) penetrates through the first slider (102) and is fixedly connected with the first bevel gear (103), a vertical plate (104) is fixedly connected to the left end of the first base plate (1), a first rotating shaft is fixedly connected to the middle of the vertical plate (104), and the second bevel gear (106) which is meshed with the first bevel gear (103) is fixedly connected to the rotating shaft.
7. The clamping device for detecting the flexible circuit board according to claim 5, wherein the left side and the right side of the lower end of the first bottom plate (1) are fixedly connected with connecting rods (3), the lower end of each connecting rod (3) is fixedly connected with a bearing block (301), and the outer ring of each bearing block (301) is fixedly connected with a rubber sleeve.
8. The clamping device for detecting the flexible circuit board as claimed in claim 5, wherein a weight block (302) is fixedly connected to the lower side of the first bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215380.2A CN112230024A (en) | 2020-11-04 | 2020-11-04 | Clamping device for flexible circuit board detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215380.2A CN112230024A (en) | 2020-11-04 | 2020-11-04 | Clamping device for flexible circuit board detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112230024A true CN112230024A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215380.2A Pending CN112230024A (en) | 2020-11-04 | 2020-11-04 | Clamping device for flexible circuit board detection |
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| CN (1) | CN112230024A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615815A (en) * | 2022-03-29 | 2022-06-10 | 江西众达泰科技有限公司 | Multilayer flexible circuit board etching combination device and use method thereof |
-
2020
- 2020-11-04 CN CN202011215380.2A patent/CN112230024A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615815A (en) * | 2022-03-29 | 2022-06-10 | 江西众达泰科技有限公司 | Multilayer flexible circuit board etching combination device and use method thereof |
| CN114615815B (en) * | 2022-03-29 | 2024-03-19 | 江西众达泰科技有限公司 | Multilayer flexible circuit board etching combination device and application method thereof |
| CN114615815B8 (en) * | 2022-03-29 | 2024-04-09 | 深圳市鹏宇兴业科技有限公司 | Multilayer flexible circuit board etching combination device and application method thereof |
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