CN220197419U - FPC test frame extension device - Google Patents
FPC test frame extension device Download PDFInfo
- Publication number
- CN220197419U CN220197419U CN202321431025.8U CN202321431025U CN220197419U CN 220197419 U CN220197419 U CN 220197419U CN 202321431025 U CN202321431025 U CN 202321431025U CN 220197419 U CN220197419 U CN 220197419U
- Authority
- CN
- China
- Prior art keywords
- fpc
- circuit board
- flexible circuit
- test rack
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 64
- 238000004891 communication Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses an FPC test rack expanding device, which comprises a base, a top plate and at least one elastic piece, wherein the top plate is elastically connected to the top of the base through the elastic piece, when an FPC is placed on the top surface of the top plate, the elastic piece is compressed, the top plate is pressed downwards towards the base, and the centers of the base and the top plate are provided with cavities which vertically penetrate downwards and are used for accommodating a test rack. According to the utility model, the cavity for placing the test frame is formed in the center of the device, the test frame is surrounded for abdication and expansion, so that the flexible circuit board can be supported during feeding and discharging of the flexible circuit board for testing, the flexible circuit board can be flattened, the flexible circuit board is beneficial to testing and is enabled to be produced smoothly and stably continuously, and in addition, the flexible circuit board can be placed to be crushed in the testing process by arranging the top plate capable of bouncing up and down.
Description
Technical Field
The application relates to the field of circuit boards, in particular to an FPC (flexible printed circuit) test frame expanding device.
Background
FPC (flexible printed circuit) is a printed circuit board with good flexibility, along with the development of economy, automatic production of flexible circuit boards is more and more, and more flexible circuit board products all select big imposition or big PCS when designing, when using check out test set to detect flexible circuit board, because flexible circuit board is comparatively soft to the area often exceeds the supporting plane of check out test set test stand, thereby often appear flexible circuit board exceeds the test stand unsettled product that leads to when the test is uneven, very unfavorable for the automatic unloading test production of product, greatly influences the test accuracy.
Accordingly, there is a need for an FPC test rack extension apparatus to solve the above problems.
Disclosure of Invention
The utility model provides an FPC test frame expansion device, which mainly aims to solve the problems caused by suspension, unevenness and the like in the prior art when testing a large FPC.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the application provides an FPC test frame extension apparatus, including base, roof and at least one elastic component, the roof passes through elastic component elastic connection in the top of base, FPC place in when the top surface of roof, the elastic component by compression, just the roof orientation the base is pushed down, the base with the center of roof is equipped with the cavity that runs through perpendicularly downwards, the cavity is used for the holding test frame.
In some possible embodiments, the base includes a bottom plate, a support plate and a panel, the support plate is vertically fixed on the top of the bottom plate, the panel is fixed on the top of the support plate, and at least one elastic member is uniformly arranged around the top of the panel.
In some possible embodiments, the elastic member is an elastic screw.
In some possible embodiments, the support plate is provided with a communication port, and the communication port is communicated with the cavity.
In some possible embodiments, the bottom plate, the support plate, the panel and the top plate are all made of acrylic plates.
In some possible embodiments, the top surface of the top plate has a level when no FPC is placed equal to the level of the top surface of the test rack in the cavity.
In some possible embodiments, the distance from the cavity edge to the test rack top surface edge is less than the width of the test rack top surface.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
according to the FPC test rack extension device, the cavity for placing the test rack is formed in the center of the device, the test rack is surrounded for abdication and extension, the flexible circuit board can be supported during the test of feeding and discharging of the flexible circuit board, the flexible circuit board can be flattened, the flexible circuit board can be tested and is enabled to be subjected to stable continuous production in a flat mode, in addition, the flexible circuit board can be placed to be crushed in the test process through the top plate capable of being sprung up and down.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic diagram of one embodiment of the present utility model.
Fig. 2 is a perspective view of one embodiment of the present utility model.
Fig. 3 is a left side view of an embodiment of the present utility model.
Fig. 4 is a left side view of the test rack and the flexible circuit board disposed thereon.
Fig. 5 is a left side view of an embodiment of the present utility model and a test rack and flexible circuit board.
Fig. 6 is a top view of an embodiment of the present utility model and a test rack and flexible circuit board.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The inventor finds that in the field of flexible circuit board testing at present, the flexible circuit board with large imposition or large PCS is difficult to accommodate by the existing test frame, so that the flexible circuit board cannot be flattened, and the testing precision is affected.
In view of this, referring to fig. 1 to 6, the present embodiment provides an FPC testing stand expansion device, including a base 1, a top plate 2 and at least one elastic member 3, as shown in fig. 1, the base 1 supports the whole device, the elastic member 3 is disposed at the top of the base 1, the top plate 2 is mounted above the elastic member 3, a cavity 4 vertically penetrating downward is provided at the center of the base 1 and the top plate 2, in particular, the cavity 4 in this embodiment is a square cavity, and a testing stand 5 for testing a flexible circuit board 6 can be placed in this cavity 4. As shown in fig. 4, in the case of no present device, the flexible circuit board 6 is positioned above the test frame 5 by the positioning pins 7, and the portion of the flexible circuit board 6 which is not tested is suspended outside the test frame 5. As shown in fig. 5 and fig. 6, when the device is used, the tested part 13 of the flexible circuit board 6 to be tested is positioned on the testing plane of the testing frame 5 at the center, and the other parts 12 are supported by the top surface of the top plate 2 of the device, and when the flexible circuit board 6 is positioned on the top plate 2, the elastic piece 3 will be compressed due to a certain weight of the flexible circuit board 6, the top plate 2 will be pressed downwards towards the square of the base 1, so that the flexible circuit board 6 can be prevented from being crushed on the device in the testing process.
In some embodiments, the base 1 includes a bottom plate 8, a supporting plate 9 and a panel 10, as shown in fig. 1 and 2, the bottom plate 8 is located at the bottommost portion, the supporting plate 9 is vertically fixed at the top of the bottom plate 8, the panel 10 is fixed at the top of the supporting plate 9, square openings are formed in the centers of the bottom plate 8, the panel 10 and the uppermost top plate 2, the test rack 5 is arranged at the square openings, a test plane at the top of the test rack 5 is exposed from the opening of the top plate 2, and at least one elastic member 3 is uniformly arranged around the opening at the top of the panel 10 to play a role in uniformly supporting the top plate 2.
In some embodiments, the elastic member 3 is an elastic screw, which can play a role in buffering between the panel 10 and the top plate 2, and the buffer distance and the elastic force between the panel 10 and the top plate 2 can be changed by using different buffer screws.
In some embodiments, a communication port 11 is formed on a side surface of the support plate 9, the communication port 11 is communicated with the cavity 4, and a flat cable or the like of the test rack 5 can be connected to the outside through the communication port 11.
Under some embodiments, the material of bottom plate 8, backup pad 9, panel 10 and roof 2 of this device is the ya keli board, and the wearability and the aluminum product of ya keli board are close to have good processability, stability is good, and is with low costs, and resistant multiple chemicals corrodes, except through elastic screw connection between roof 2 and the panel 10, other each part optional hexagonal screw is connected fixedly, can carry out the preparation of adaptability according to the size height of test frame 5, and especially, this device is best to the supporting effect of 250-420 mm's large-scale flexible line way 6.
In some embodiments, when the device is manufactured, the top surface of the top plate 2 is set to be equal to the top surface of the test frame 5 in the cavity 4 when the FPC is not placed, and after the flexible circuit board 6 is placed, the height of the top plate 2 is slightly lower than the top surface of the test frame 5, so that the flexible circuit board 6 can be prevented from being crushed.
In some embodiments, the distance from the edge of the inner side of the top of the cavity 4 of the device to the top surface of the test frame 5 needs to be smaller than the width of the top surface of the test frame 5, so that the device can play a better role in supporting the flexible circuit board 6.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The utility model provides a FPC test frame extension device, its characterized in that includes base, roof and at least one elastic component, the roof passes through elastic component elastic connection in the top of base, FPC place in when the top surface of roof, the elastic component is compressed, just the roof orientation the base is pushed down, the base with the center of roof is equipped with the cavity that runs through perpendicularly downwards, the cavity is used for holding the test frame.
2. The FPC test rack extension device according to claim 1, wherein the chassis comprises a bottom plate, a support plate and a panel, the support plate is vertically fixed to the top of the bottom plate, the panel is fixed to the top of the support plate, and at least one of the elastic members is uniformly provided around the top of the panel.
3. The FPC test rack extension device of claim 2, wherein the elastic member is an elastic screw.
4. The FPC test rack extension device according to claim 2, wherein the support plate is provided with a communication port, and the communication port communicates with the cavity.
5. The FPC test rack extension device according to claim 2, wherein the bottom plate, the support plate, the panel and the top plate are all made of acrylic plates.
6. An FPC test rack extension device as claimed in any one of claims 1 to 5 wherein the top surface of the top plate has a level equal to the level of the top surface of the test rack in the cavity when the FPC is not placed.
7. The FPC test rack extension device of claim 6 wherein the distance from the cavity edge to the test rack top surface edge is less than the width of the test rack top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321431025.8U CN220197419U (en) | 2023-06-06 | 2023-06-06 | FPC test frame extension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321431025.8U CN220197419U (en) | 2023-06-06 | 2023-06-06 | FPC test frame extension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220197419U true CN220197419U (en) | 2023-12-19 |
Family
ID=89151950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321431025.8U Active CN220197419U (en) | 2023-06-06 | 2023-06-06 | FPC test frame extension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220197419U (en) |
-
2023
- 2023-06-06 CN CN202321431025.8U patent/CN220197419U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201707185U (en) | Stationary fixture for PCB vibration and impact test | |
| CN105118385B (en) | A kind of jig for curved-surface display device assembling | |
| CN220197419U (en) | FPC test frame extension device | |
| US7230416B2 (en) | Inspecting apparatus for liquid crystal displays | |
| CN210272289U (en) | Blanking device on solar cell piece | |
| CN206661265U (en) | A kind of laboratory operation platform dampening assembly being easily installed | |
| CN207937053U (en) | A kind of high-precision measuring equipment that can be shockproof | |
| CN205991801U (en) | A kind of flatness checking device of elevator skirt panel | |
| CN212431575U (en) | Medical instrument draining rack | |
| CN211374921U (en) | PCB board ageing cabinet is put to oblique angle | |
| CN220357119U (en) | Aging test frame for pen-type display screen | |
| CN215678461U (en) | Installation frame, flying probe testing arrangement and flying probe test machine | |
| CN218194743U (en) | Liquid crystal display module vibrations test mounting fixture | |
| CN210037901U (en) | High-low temperature box is with slope installation tray frame | |
| CN219301781U (en) | Be applied to portable magazine of cabinet of weighing and cabinet of weighing | |
| CN216117900U (en) | Novel structure exerciser mainboard test jig | |
| CN207018770U (en) | A kind of drop test platform mounting bracket | |
| CN220171761U (en) | Ageing test rack for flat panel display screen | |
| CN220171358U (en) | Laser lighting fixture for liquid crystal panel | |
| CN209366793U (en) | A kind of sorting cigarette showcase | |
| CN221079463U (en) | Real standard platform convenient to adjust for singlechip | |
| CN221056058U (en) | Device for adjusting accelerometer level in vehicle test | |
| CN209673859U (en) | A kind of test fixture of Rigid Flex | |
| CN215066741U (en) | Blood specimen testing board rack and blood specimen testing device | |
| CN219611838U (en) | Base section bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |