CN212707087U - A fixed tool of drilling for FPC soft board - Google Patents
A fixed tool of drilling for FPC soft board Download PDFInfo
- Publication number
- CN212707087U CN212707087U CN202021683194.7U CN202021683194U CN212707087U CN 212707087 U CN212707087 U CN 212707087U CN 202021683194 U CN202021683194 U CN 202021683194U CN 212707087 U CN212707087 U CN 212707087U
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- CN
- China
- Prior art keywords
- plate
- connecting plate
- pressing
- fixing
- guide rail
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
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- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a drilling fixing jig for FPC soft board, which comprises a supporting plate, wherein the supporting plate is provided with at least two pressing components; the pressing assembly comprises a connecting plate, a pressing plate and a pull rod, the connecting plate is slidably connected with the supporting plate, the pressing plate is located between the connecting plate and the supporting plate, the pressing plate is elastically connected with the connecting plate through an elastic piece, the elastic piece presses the pressing plate to the supporting plate, and the pull rod penetrates through the connecting plate and then is fixedly connected with the pressing plate. The utility model discloses a fixed tool is equipped with two at least subassemblies that compress tightly in the backup pad, compresses tightly the subassembly through two and realizes fixing compressing tightly of the relative both sides of FPC soft board, has avoided FPC soft board to upwarp all around when drilling and influence drilling quality.
Description
Technical Field
The utility model relates to a printed circuit board technical field especially relates to a fixed tool of drilling for FPC soft board.
Background
The flexible printed circuit board, i.e. FPC, needs to be positioned and fixed when the flexible printed circuit board is drilled in industry. In the traditional fixing mode, one is to use adhesive tape to stick the periphery of the printed circuit soft board to be processed on a workbench for fixing, although the fixing method is simple and effective, the operation is inconvenient, the adhesive tape needs to be frequently replaced, and the adhesive tape is not easy to clean up when being replaced. The other method is to punch pins at the placing positions of the printed circuit soft boards and position and clamp the printed circuit soft boards through the pin clamping mechanism, although the method is stable and reliable, gummed paper is still required to be pasted on the periphery of the printed circuit soft boards to prevent the soft boards from upwarping, and the pin clamping mechanism is complex in structure and high in cost.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a solve above-mentioned technical problem, provide a fixed tool of drilling for FPC soft board.
The purpose of the utility model is realized through the following technical scheme:
a drilling fixing jig for an FPC (flexible printed circuit) flexible printed circuit board comprises a supporting plate, wherein at least two pressing assemblies are arranged on the supporting plate; the pressing assembly comprises a connecting plate, a pressing plate and a pull rod, the connecting plate is slidably connected with the supporting plate, the pressing plate is located between the connecting plate and the supporting plate, the pressing plate is elastically connected with the connecting plate through an elastic piece, the elastic piece presses the pressing plate to the supporting plate, and the pull rod penetrates through the connecting plate and then is fixedly connected with the pressing plate.
Furthermore, the connecting plate is also provided with a limiting block, and the limiting block is positioned between the connecting plate and the supporting plate.
Furthermore, a guide rail is arranged in the length direction of the supporting plate, and the connecting plate is clamped on the guide rail and is in sliding connection with the guide rail.
Furthermore, the connecting plate is provided with a fixing piece, the fixing piece is located above the guide rail, and the fixing piece is used for fixing the connecting plate on the guide rail.
Further, the fixing piece is a screw, the connecting plate is provided with a screw hole, and the screw penetrates through the screw hole and then abuts against the guide rail.
Furthermore, the section of the guide rail is a T-shaped section, and a T-shaped groove matched with the T-shaped section is formed in the end of the connecting plate.
Furthermore, the guide rail is provided with a scale bar.
Furthermore, a handle is arranged at one end, far away from the pressing plate, of the pull rod, and the handle is a circular handle.
Furthermore, the two compressing assemblies are symmetrically arranged and connected through a connecting rod, and the connecting rod is inserted into handles of the two compressing assemblies.
The utility model discloses compare in prior art's beneficial effect and be:
the utility model discloses a fixed tool is equipped with two at least subassemblies that compress tightly in the backup pad, compresses tightly the subassembly through two and realizes fixing compressing tightly of the relative both sides of FPC soft board, has avoided FPC soft board to upwarp all around when drilling and influence drilling quality. Compress tightly the simple structure of subassembly, the simple operation only needs the pulling pull rod when using, and the pull rod drives shifting up and the extrusion elastic component of clamp plate, makes the clamp plate break away from the backup pad, then places the below of clamp plate with the FPC soft board again, loosens the pull rod again, and the elastic component resets and makes the clamp plate compress tightly the FPC soft board to the realization is fixed to the FPC soft board, with the steadiness of FPC soft board when improving drilling. In addition, because compress tightly the subassembly and be mobilizable, consequently can adjust the position that compresses tightly the subassembly according to the FPC soft board of the size of difference, thereby improve the utility model discloses fixed tool's suitability.
Drawings
Fig. 1 is a plan view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
Fig. 3 is a schematic cross-sectional view taken along the direction B-B in fig. 1.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.
Referring to fig. 1-3, a preferred embodiment of the present invention is as follows.
A drilling fixing jig for an FPC (flexible printed circuit) flexible printed circuit board comprises a supporting plate 1, wherein at least two pressing components 2 are arranged on the supporting plate 1; the pressing assembly 2 comprises a connecting plate 21, a pressing plate 22 and a pull rod 23, the connecting plate 21 is in sliding connection with the supporting plate 1, the pressing plate 22 is located between the connecting plate 21 and the supporting plate 1, the pressing plate 22 is in elastic connection with the connecting plate 21 through an elastic piece 24, the pressing plate 22 is pressed towards the supporting plate 1 through the elastic piece 24, and the pull rod 23 penetrates through the connecting plate 21 and then is fixedly connected with the pressing plate 22. The fixed tool of this embodiment is equipped with two at least compressing tightly subassemblies 2 in backup pad 1, compresses tightly the subassembly 2 through two and realizes compressing tightly fixedly to the relative both sides of FPC soft board, has avoided FPC soft board upwarp all around when drilling and has influenced the drilling quality. Compress tightly subassembly 2's simple structure, the simple operation, only need stimulate pull rod 23 when using, pull rod 23 drives the shifting up and the extrusion elastic component 24 of clamp plate 22, the elastic component 24 of this embodiment is preferred metal spring, keep metal spring to be the state of shrink, make clamp plate 22 break away from backup pad 1, then place the below of clamp plate 22 with the FPC soft board, loosen pull rod 23 again, metal spring resets and makes clamp plate 22 compress tightly the FPC soft board, thereby realize the fixed to the FPC soft board, the steadiness of FPC soft board when improving drilling.
It should be noted that, because the connecting plate 21 in the pressing component 2 is movable, the pressing component 2 of this embodiment can also adjust the position according to the FPC flexible boards of different sizes, so that the pressing component 2 can adapt to the FPC flexible boards of various sizes, thereby improving the applicability of the fixing jig of this embodiment.
In this embodiment, the connecting plate 21 is further provided with a limiting block 212, and the limiting block 212 is located between the connecting plate 21 and the supporting plate 1. The purpose that the stopper 212 set up is in order to make things convenient for the location of FPC soft board, when placing FPC soft board to clamp plate 22 below, in order to guarantee the accuracy of placing the position, can improve the accuracy that FPC soft board placed the position through setting up stopper 212 in one side of clamp plate 22.
In this embodiment, the support plate 1 is provided with a guide rail 3 in the length direction, the guide rail 3 is provided with a scale bar 31, and the connecting plate 21 is clamped on the guide rail 3 and slidably connected with the guide rail 3. The connecting plate 21 is further provided with a fixing member 211, the fixing member 211 is located above the guide rail 3, and the fixing member 211 is used for fixing the connecting plate 21 on the guide rail 3. The fixing member 211 is a screw, the connecting plate 21 has a screw hole, and the screw passes through the screw hole and abuts against the guide rail 3. Guide rail 3 in this embodiment is two that the interval set up, and two guide rail 3 all are equipped with scale bar 31, and when connecting plate 21 moved along guide rail 3 and carry out the regulation of position, can judge how much distance has been removed to connecting plate 21 through scale bar 31 to and whether the distance that the connecting plate 21 both ends removed is the same, guarantee the depth of parallelism between the different connecting plates 21. The connecting plate 21 is fixed through the screw after moving, and therefore the phenomenon that the drilling position is inaccurate due to the fact that the connecting plate 21 moves when the FPC soft board drills is avoided.
In the present embodiment, the cross section of the guide rail 3 is a "T" shaped cross section, and the end of the connecting plate 21 is provided with a "T" shaped groove matching the "T" shaped cross section.
In this embodiment, a handle 231 is disposed at an end of the pull rod 23 away from the press plate 22, and the handle 231 is a circular handle 231. It should be noted that the two pressing assemblies 2 are symmetrically arranged, the two pressing assemblies 2 are connected through the connecting rod 4, and the connecting rod 4 is inserted into the handles 231 of the two pressing assemblies 2. Two compress tightly subassembly 2 and be used for compressing tightly the relative both sides of FPC soft board respectively, when placing the FPC soft board, only need stimulate connecting rod 4, can drive two and compress tightly the removal of clamp plate 22 among the subassembly 2, convenient and fast more. In addition, the supporting plate 1 of the embodiment can also be provided with a plurality of pressing assemblies 2 for fixing a plurality of FPC soft boards simultaneously so as to improve the drilling efficiency.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (9)
1. A drilling fixing jig for an FPC (flexible printed circuit) flexible printed circuit board comprises a supporting plate and is characterized in that at least two pressing components are arranged on the supporting plate; the pressing assembly comprises a connecting plate, a pressing plate and a pull rod, the connecting plate is slidably connected with the supporting plate, the pressing plate is located between the connecting plate and the supporting plate, the pressing plate is elastically connected with the connecting plate through an elastic piece, the elastic piece presses the pressing plate to the supporting plate, and the pull rod penetrates through the connecting plate and then is fixedly connected with the pressing plate.
2. The jig for fixing the drilling hole of the FPC as recited in claim 1, wherein said connecting plate further has a stopper located between said connecting plate and the supporting plate.
3. The jig of claim 1, wherein the support plate has a guide rail along a longitudinal direction thereof, and the connection plate is engaged with and slidably connected to the guide rail.
4. The jig of claim 3, wherein the connecting plate is provided with a fixing member, the fixing member is located above the guide rail, and the fixing member is used for fixing the connecting plate on the guide rail.
5. The jig of claim 4, wherein the fixing member is a screw, the connecting plate has a screw hole, and the screw passes through the screw hole and abuts against the guide rail.
6. The jig for fixing the drilling hole of the FPC as recited in claim 3, wherein the cross section of the guide rail is a T-shaped cross section, and a T-shaped groove matched with the T-shaped cross section is formed at the end of the connecting plate.
7. The jig for fixing the drilling hole of the FPC as recited in claim 3, wherein a scale bar is disposed on the guide rail.
8. The jig for fixing the drilling hole of the FPC as recited in claim 1, wherein a handle is disposed at an end of the pull rod away from the press plate, and the handle is a circular handle.
9. The jig for fixing the drilling hole of the FPC as recited in claim 8, wherein two said pressing assemblies are symmetrically disposed, and are connected by a connecting rod, and the connecting rod is inserted into the handles of the two said pressing assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683194.7U CN212707087U (en) | 2020-08-13 | 2020-08-13 | A fixed tool of drilling for FPC soft board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683194.7U CN212707087U (en) | 2020-08-13 | 2020-08-13 | A fixed tool of drilling for FPC soft board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707087U true CN212707087U (en) | 2021-03-16 |
Family
ID=74918666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021683194.7U Expired - Fee Related CN212707087U (en) | 2020-08-13 | 2020-08-13 | A fixed tool of drilling for FPC soft board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707087U (en) |
-
2020
- 2020-08-13 CN CN202021683194.7U patent/CN212707087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |