CN221148855U - Portable testing mold for FPC flexible circuit board - Google Patents
Portable testing mold for FPC flexible circuit board Download PDFInfo
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- CN221148855U CN221148855U CN202323218633.3U CN202323218633U CN221148855U CN 221148855 U CN221148855 U CN 221148855U CN 202323218633 U CN202323218633 U CN 202323218633U CN 221148855 U CN221148855 U CN 221148855U
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 239000000523 sample Substances 0.000 claims abstract description 61
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a portable testing mold for an FPC flexible circuit board, which comprises a rack; the downward-pressing driving piece is arranged on the frame; the upper die assembly comprises a first base body, a first pressing plate, a first flat cable and a first connection assembly, wherein the first base body is arranged on the downward-pressing driving piece, the first pressing plate is provided with a first thimble and is arranged on the first base body, the first connection assembly is movably arranged on the first base body and comprises a plurality of first probes, and the first probes are electrically connected with the first thimble; and the lower die assembly comprises a second base body, a second pressing plate, a second flat cable and a second connection assembly, the second base body is arranged on the frame and positioned below the first base body, the second pressing plate is provided with a second thimble and arranged on the second base body, the second connection assembly is movably arranged on the second base body and comprises a plurality of second probes, the second probes are electrically connected with the second thimble, and the first connection assembly and the second connection assembly move in opposite directions to enable the first probes to be connected with the second probes. The test die does not need to be provided with the flat cable twice every time, and has high operation efficiency.
Description
Technical Field
The utility model relates to the technical field of FPC testing, in particular to a portable testing die for an FPC flexible circuit board.
Background
The FPC flexible circuit board is a flexible printed circuit board requiring circuit inspection before use. In the current detection operation, an upper test die and a lower test die are required to be arranged, an FPC flexible circuit board to be detected is mounted to the lower test die, and then the upper test die is pressed down, so that the upper test die and the lower test die are matched to clamp the FPC flexible circuit board to be detected. And the upper and lower test dies are respectively required to be electrically connected with a test instrument through a second flat cable, so that the FPC flexible circuit board is tested. In this structure, need set up to install the winding displacement twice, and the position that different models FPC flexible circuit boards need test is different, and the winding displacement of different models need be changed correspondingly, and operating efficiency is lower.
Disclosure of utility model
Based on this, it is necessary to provide a kind of probe that can set up on the upper and lower mould directly and be connected with the thimble electricity to the lower problem of FPC flexible circuit board test installation winding displacement efficiency, realizes embedded upper and lower mould thimble electricity connection structure, need not to set up the winding displacement twice at every turn, and FPC flexible circuit board portable test mould that operating efficiency is high.
A FPC flexible circuit board portable test mold, comprising:
A frame;
The pushing-down driving piece is arranged on the frame, and the driving end of the pushing-down driving piece faces downwards vertically;
The upper die assembly comprises a first base body, a first pressing plate, a first flat cable and a first connection assembly, wherein the first base body is arranged at the driving end of the pressing driving piece, the first pressing plate is detachably arranged at one side, far away from the pressing driving piece, of the first base body, a first thimble is arranged on the first pressing plate in a protruding mode, the first connection assembly is arranged on the first base body in a telescopic mode, and the first connection assembly comprises a plurality of first probes which are arranged in a arraying mode, and the first probes are electrically connected with the first thimble through the first flat cable; and
The lower die assembly comprises a second base body, a second pressing plate, a second flat cable and a second connection assembly, wherein the second base body is arranged on the frame and is positioned under the first base body at intervals, the second pressing plate is detachably arranged on one side of the second base body, which faces the first pressing plate, a second thimble protrudes from the second pressing plate, the second connection assembly is telescopically arranged on the second base body, the second connection assembly comprises a plurality of second probes which are arranged in an arrangement mode, the second probes are electrically connected with the second thimble through the second flat cable, and the first connection assembly and the second connection assembly move in opposite directions to enable the first probes to be connected with the second probes.
Above-mentioned portable test mould of FPC flexible circuit board, when testing FPC flexible circuit board, push down the driving piece and drive first base member downwardly moving, first thimble on the first clamp plate and second thimble on the second clamp plate correspond with FPC flexible circuit board test position butt, first switch-on subassembly and second switch-on subassembly move in opposite directions and make first probe and second probe switch-on, and then make first thimble and second thimble circuit intercommunication, it is understood that according to the needs of test position, first thimble and second thimble are ejecting correspondingly, then first winding displacement intercommunication corresponding first probe, second winding displacement intercommunication corresponding second probe. And then the first pressing plate and the second pressing plate are electrically connected with the testing machine through the flat cable, so that the testing operation can be completed. The probe which is electrically connected with the ejector pins is directly arranged on the upper die and the lower die, so that the embedded upper die and the lower die are in an ejector pin electric connection structure, two flat cables are not required to be arranged each time, the operation efficiency is high, and only the flat cables of the pressing plate and the testing machine need to be replaced during replacement.
In one embodiment, the device further comprises a plurality of first movable columns, the frame is of a portal frame structure, one end of each first movable column is fixedly connected with the first base body, the other end of each first movable column movably penetrates through the top of the frame, the first movable columns are relatively spaced, the pressing driving piece is a pressing cylinder and is arranged on the top of the frame, and the driving end of the pressing driving piece penetrates through the top of the frame and is fixedly connected with the first base body.
In one embodiment, the first pressing plate includes a first pressing head and a first plate body, the first plate body is detachably connected with the first base body, a first opening is formed in the first plate body, the first pressing head is arranged on the first plate body in a protruding mode, and the first connection component moves to enable the first probe to extend out of the first opening.
In one embodiment, the first switch-on assembly includes a first switch-on driving member and a first movable block, the first switch-on driving member is disposed on the first base body, the first movable block is disposed on a driving end of the first switch-on driving member, the first probes are arranged on the first movable block, and the first switch-on driving member can drive the first movable block to drive the first probes to extend out from the first opening.
In one embodiment, the first opening, the first connection driving piece and the first movable block are provided in a plurality and one-to-one correspondence.
In one embodiment, the first connecting component further comprises a plurality of second movable columns, the first base body is hollow, the first connecting driving piece is arranged on one side, far away from the first pressure head, of the first base body, a first through hole opposite to the first opening is formed in the other side of the first base body, one end of each second movable column is fixedly connected with the first movable block, the other end of each second movable column movably penetrates through the first base body, the second movable columns are circumferentially spaced along the first movable block, and the first connecting driving piece drives the first movable block to penetrate through the first through hole and extend out of the first opening.
In one embodiment, the second pressing plate includes a second pressing head and a second plate body, the second plate body is detachably connected with the second base body, a second opening is formed in the second plate body, the second pressing head is arranged on the second plate body in a protruding mode, and the second probe extends out of the second opening through movement of the second connection assembly.
In one embodiment, the second connection component includes a second connection driving member and a second movable block, the second connection driving member is disposed on the second base body, the second movable block is disposed on a driving end of the second connection driving member, the second probes are arranged on the second movable block, and the second connection driving member can drive the second movable block to drive the second probes to extend out of the second opening.
In one embodiment, the second opening, the second connection driving member and the second movable block are plural and correspond to each other one by one.
In one embodiment, the second connection assembly further includes a plurality of third movable columns, the second base is hollow, the second connection driving member is disposed on one side of the second base away from the second pressure head, a second opening opposite to the second opening is disposed on the other side of the second base, one end of each third movable column is fixedly connected with the second movable block, the other end of each third movable column movably penetrates through the second base, the plurality of third movable columns are spaced along the circumference of the second movable block, and the second connection driving member drives the second movable block to penetrate through the second opening and extend out from the second opening.
Drawings
FIG. 1 is a schematic diagram of a test die according to an embodiment of the utility model;
FIG. 2 is a schematic view of another embodiment of a test die according to the present utility model;
FIG. 3 is a schematic view of an upper mold assembly according to an embodiment of the present utility model;
FIG. 4 is a schematic view of another embodiment of the upper module of the present utility model;
FIG. 5 is a schematic view of a lower die assembly according to an embodiment of the present utility model;
FIG. 6 is a schematic view of another embodiment of the lower module of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
100. Portable testing mold for FPC flexible circuit board; 1. a frame; 2. pressing down the driving piece; 3. an upper die assembly; 31. a first substrate; 32. a first platen; 321. a first ram; 322. a first plate body; 323. a first opening; 33. a first switch-on assembly; 331. a first probe; 332. a first on-drive; 333. a first movable block; 334. a second movable column; 4. a lower die assembly; 41. a second substrate; 42. a second pressing plate; 421. a second ram; 422. a second plate body; 423. a second opening; 43. a second switch-on assembly; 431. a second probe; 432. a second on-drive; 433. a second movable block; 434. a third movable column; 5. a first movable column.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It is apparent that the specific details described below are only some of the embodiments of the present utility model and that the present utility model may be practiced in many other embodiments that depart from those described herein. Based on the embodiments of the present utility model, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, 3 and 5, in one embodiment, a portable testing mold 100 for FPC flexible circuit board includes: a frame 1, a pressing driving member 2, an upper die assembly 3 and a lower die assembly 4. The pushing-down driving piece 2 is arranged on the frame 1, and the driving end of the pushing-down driving piece 2 faces downwards vertically. The upper die assembly 3 comprises a first base 31, a first pressing plate 32, a first flat cable and a first connection assembly 33, the first base 31 is arranged at the driving end of the pressing driving piece 2, the first pressing plate 32 is detachably arranged on the bottom surface of the first base 31, a first thimble protrudes from the bottom surface of the first pressing plate 32, the first connection assembly 33 is telescopically arranged on the first base 31, the first connection assembly 33 comprises a plurality of first probes 331 which are arranged in a arraying mode, and the first probes 331 are electrically connected with the first thimble through the first flat cable. The lower die assembly 4 includes a second base 41, a second pressing plate 42, a second flat cable and a second connection assembly 43, the second base 41 is disposed on the frame 1 and is located under the first base 31 at intervals, the second pressing plate 42 is detachably disposed on the top surface of the second base 41, a second thimble protrudes from the second pressing plate 42, the second connection assembly 43 is telescopically disposed on the second base 41, the second connection assembly 43 includes a plurality of second probes 431 arranged in a row, the second probes 431 are electrically connected with the second thimble through the second flat cable, and the first connection assembly 33 and the second connection assembly 43 move in opposite directions to connect the first probes 331 with the second probes 431.
Above-mentioned portable test mould 100 of FPC flexible circuit board, when testing FPC flexible circuit board, push down driving piece 2 drive first base member 31 downward movement, first thimble on the first clamp plate 32 and the second thimble on the second clamp plate 42 correspond with FPC flexible circuit board test position butt, first switch-on subassembly 33 and second switch-on subassembly 43 move in opposite directions and make first probe 331 and second probe 431 switch on, and then make first thimble and second thimble circuit intercommunication, it is understood that, according to the needs of test position, first thimble and second thimble are ejecting correspondingly, then first winding displacement intercommunication corresponding first probe 331, second winding displacement intercommunication corresponding second probe 431. The first pressing plate 32 and the second pressing plate 42 are electrically connected with the testing machine through the flat cable, so that the testing operation can be completed. The probe which is electrically connected with the ejector pins is directly arranged on the upper die and the lower die, so that the embedded upper die and the lower die are in an ejector pin electric connection structure, two flat cables are not required to be arranged each time, the operation efficiency is high, and only the flat cables of the pressing plate and the testing machine need to be replaced during replacement.
Referring to fig. 1 and 2, in another embodiment, the portable testing mold 100 for FPC flexible circuit boards further includes a plurality of first movable columns 5, the frame 1 is in a gantry structure, the bottom ends of the first movable columns 5 are fixedly connected with the first substrate 31, the top ends of the first movable columns are movably inserted into the top of the frame 1, and the plurality of first movable columns 5 are spaced relatively. The pushing driving piece 2 is a pushing cylinder and is arranged at the top of the frame 1, and the driving end of the pushing driving piece 2 penetrates through the top of the frame 1 and is fixedly connected with the first base body 31.
Referring to fig. 2, in an embodiment of the first pressing plate 32, the first pressing plate 32 includes a first pressing head 321 and a first plate body 322, the first plate body 322 is detachably connected to the first base 31, a first opening 323 is formed on the first plate body 322, the first pressing head 321 is protruding on the first plate body 322, and the first connection component 33 moves to enable the first probe 331 to protrude from the first opening 323.
Referring to fig. 3 and 4, in an embodiment of the first switch-on assembly 33, the first switch-on assembly 33 includes a first switch-on driving member 332 and a first movable block 333, the first switch-on driving member 332 is disposed on the first substrate 31, the first movable block 333 is disposed on a driving end of the first switch-on driving member 332, the first probes 331 are arranged on the first movable block 333, and the first switch-on driving member 332 can drive the first movable block 333 to drive the first probes 331 to extend out from the first opening 323. A stable supporting structure may be provided for the abutting connection of the first probe 331 and the second probe 431 by the first movable block 333, and the first connection driver 332 may be a cylinder.
In order to meet the number of the probes required to be connected to the FPC flexible circuit boards of different types, the first opening 323, the first connection driving member 332 and the first movable block 333 are provided in plural and one-to-one correspondence.
The first switch-on assembly 33 further includes a plurality of second movable posts 334. The first base 31 is hollow, the first switch-on driving member 332 is disposed on one side of the first base 31 away from the first ram 321, and the other side of the first base 31 is provided with a first opening opposite to the first opening 323. The bottom of the second movable column 334 is fixedly connected with the first movable block 333, the top of the second movable column 334 movably penetrates through the first substrate 31, and a plurality of second movable columns 334 are circumferentially spaced along the first movable block 333. The first closing drive 332 drives the first movable block 333 through the first opening and out of the first opening 323. The second movable column 334 is configured to provide guidance for the first movable block 333 during movement, so that the operation structure is more stable.
Similarly, the structure of the lower die assembly 4 may be the structure of the upper die assembly 3.
Referring to fig. 2, in an embodiment of the second pressing plate 42, the second pressing plate 42 includes a second pressing head 421 and a second plate 422, the second plate 422 is detachably connected to the second base 41, a second opening 423 is formed in the second plate 422, the second pressing head 421 is protruding on the second plate 422, and the second connection component 43 moves to enable the second probe 431 to protrude from the second opening 423.
Referring to fig. 5 and 6, in an embodiment of the second connection assembly 43, the second connection assembly 43 includes a second connection driving member 432 and a second movable block 433, the second connection driving member 432 is disposed on the second substrate 41, the second movable block 433 is disposed on a driving end of the second connection driving member 432, the second probes 431 are arranged on the second movable block 433, and the second connection driving member 432 can drive the second movable block 433 to drive the second probes 431 to extend out of the second opening 423. A stable support structure may be provided for the abutting connection of the second probe 431 with the first probe 331 by the second movable block 433, and the second connection driving piece 432 may be a cylinder.
In order to meet the number of the probes required to be connected to the flexible circuit boards of FPCs of different models, a plurality of second openings 423, second connection driving members 432 and second movable blocks 433 are provided and are in one-to-one correspondence.
The second connection assembly 43 further includes a plurality of third movable posts 434, the second base 41 is hollow, the second connection driving member 432 is disposed on a side of the second base 41 away from the second ram 421, and a second opening opposite to the second opening 423 is disposed on the other side of the second base 41. The top end of the third movable column 434 is fixedly connected with the second movable block 433, the bottom end of the third movable column 434 movably penetrates through the second base 41, and a plurality of third movable columns 434 are spaced along the circumferential direction of the second movable block 433. The second closing driving piece 432 drives the second movable block 433 to pass through the second opening and protrude from the second opening 423. The third movable column 434 is configured to provide guidance for the second movable block 433 during movement, so that the operation structure is more stable.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, substitutions and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and are intended to be within the scope of the utility model. Accordingly, the protection scope of the present utility model is subject to the claims.
Claims (10)
1. The utility model provides a portable test die of FPC flexible circuit board which characterized in that includes:
A frame;
The pushing-down driving piece is arranged on the frame, and the driving end of the pushing-down driving piece faces downwards vertically;
The upper die assembly comprises a first base body, a first pressing plate, a first flat cable and a first connection assembly, wherein the first base body is arranged at the driving end of the pressing driving piece, the first pressing plate is detachably arranged at one side, far away from the pressing driving piece, of the first base body, a first thimble is arranged on the first pressing plate in a protruding mode, the first connection assembly is arranged on the first base body in a telescopic mode, and the first connection assembly comprises a plurality of first probes which are arranged in a arraying mode, and the first probes are electrically connected with the first thimble through the first flat cable; and
The lower die assembly comprises a second base body, a second pressing plate, a second flat cable and a second connection assembly, wherein the second base body is arranged on the frame and is positioned under the first base body at intervals, the second pressing plate is detachably arranged on one side of the second base body, which faces the first pressing plate, a second thimble protrudes from the second pressing plate, the second connection assembly is telescopically arranged on the second base body, the second connection assembly comprises a plurality of second probes which are arranged in an arrangement mode, the second probes are electrically connected with the second thimble through the second flat cable, and the first connection assembly and the second connection assembly move in opposite directions to enable the first probes to be connected with the second probes.
2. The portable testing mold for the FPC of claim 1, further comprising a plurality of first movable columns, wherein the frame is of a portal frame structure, one ends of the first movable columns are fixedly connected with the first base body, the other ends of the first movable columns movably penetrate through the top of the frame, the plurality of first movable columns are relatively spaced, the pressing driving piece is a pressing cylinder and is arranged on the top of the frame, and the driving end of the pressing driving piece penetrates through the top of the frame and is fixedly connected with the first base body.
3. The portable testing mold for the flexible printed circuit board (FPC) according to claim 1, wherein the first pressing plate comprises a first pressing head and a first plate body, the first plate body is detachably connected with the first base body, a first opening is formed in the first plate body, the first pressing head is arranged on the first plate body in a protruding mode, and the first probe extends out of the first opening through movement of the first connection assembly.
4. The portable testing mold for the FPC of claim 3, wherein the first connection assembly comprises a first connection driving member and a first movable block, the first connection driving member is arranged on the first base body, the first movable block is arranged on the driving end of the first connection driving member, the first probes are arranged on the first movable block, and the first connection driving member can drive the first movable block to drive the first probes to extend out of the first opening.
5. The portable testing mold for the flexible printed circuit board according to claim 4, wherein a plurality of first openings, the first connection driving members and the first movable blocks are provided and correspond to each other one by one.
6. The portable testing mold for the flexible printed circuit board (FPC) according to claim 4, wherein the first connection assembly further comprises a plurality of second movable columns, the first base body is hollow, the first connection driving piece is arranged on one side, far away from the first pressure head, of the first base body, a first through hole opposite to the first opening is formed in the other side of the first base body, one end of each second movable column is fixedly connected with the first movable block, the other end of each second movable column movably penetrates through the first base body, the second movable columns are circumferentially spaced along the first movable block, and the first connection driving piece drives the first movable block to penetrate through the first through hole and extend out of the first opening.
7. The portable testing mold for the flexible printed circuit board according to claim 1, wherein the second pressing plate comprises a second pressing head and a second plate body, the second plate body is detachably connected with the second base body, a second opening is formed in the second plate body, the second pressing head is arranged on the second plate body in a protruding mode, and the second probe extends out of the second opening through movement of the second connection assembly.
8. The portable testing mold for the flexible printed circuit board according to claim 7, wherein the second connection assembly comprises a second connection driving piece and a second movable block, the second connection driving piece is arranged on the second base body, the second movable block is arranged on the driving end of the second connection driving piece, the second probes are arranged on the second movable block, and the second connection driving piece can drive the second movable block to drive the second probes to extend out of the second opening.
9. The portable testing mold for the flexible printed circuit board according to claim 8, wherein a plurality of second openings, the second connection driving members and the second movable blocks are arranged in a one-to-one correspondence.
10. The portable testing mold for the flexible printed circuit board according to claim 8, wherein the second connection assembly further comprises a plurality of third movable columns, the second base body is hollow, the second connection driving piece is arranged on one side, far away from the second pressure head, of the second base body, a second opening opposite to the second opening is formed in the other side of the second base body, one end of each third movable column is fixedly connected with the second movable block, the other end of each third movable column movably penetrates through the second base body, the third movable columns are circumferentially spaced along the second movable block, and the second connection driving piece drives the second movable block to penetrate through the second opening and extend out of the second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323218633.3U CN221148855U (en) | 2023-11-27 | 2023-11-27 | Portable testing mold for FPC flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323218633.3U CN221148855U (en) | 2023-11-27 | 2023-11-27 | Portable testing mold for FPC flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221148855U true CN221148855U (en) | 2024-06-14 |
Family
ID=91384075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323218633.3U Active CN221148855U (en) | 2023-11-27 | 2023-11-27 | Portable testing mold for FPC flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221148855U (en) |
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2023
- 2023-11-27 CN CN202323218633.3U patent/CN221148855U/en active Active
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