CN213213936U - Flexible circuit board and laminating jig thereof - Google Patents
Flexible circuit board and laminating jig thereof Download PDFInfo
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- CN213213936U CN213213936U CN202022149936.4U CN202022149936U CN213213936U CN 213213936 U CN213213936 U CN 213213936U CN 202022149936 U CN202022149936 U CN 202022149936U CN 213213936 U CN213213936 U CN 213213936U
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Abstract
The utility model discloses a flexible line way board and laminating tool thereof is equipped with the laminating district that supplies the paster laminating, cup joints hole and locating hole in the circuit board main part of flexible line way board, cup joints the edge in laminating district in the hole, and cup joints the shape of the hole limit relative with laminating district and the shape of the outer fringe of paster corresponding, and the quantity of locating hole is a plurality of, and a plurality of locating holes are arranged in the week side in laminating district, the flexible line way board simple structure and the location of being convenient for of this application. Laminating tool includes bottom plate and reference column, be equipped with location boss and a plurality of spliced eye on the bottom plate, the location boss is assorted setting with cup jointing the hole, make cup joint of circuit board main part accessible cup joint hole and location boss, realize the preliminary location on the bottom plate, reference column alternative pegs graft in the spliced eye, make cup joint of circuit board main part accessible locating hole and reference column, realize the accurate positioning on the bottom plate, but and the inside wall of location boss and the outer fringe butt of paster, the paster laminating of being convenient for.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a flexible line way board and laminating tool thereof.
Background
The flexible circuit board (FPC for short) has the advantages of high wiring density, light weight, thin thickness, small wiring space limitation, high flexibility and the like, and accords with the development trend of lightness and thinness of electronic products, so the flexible circuit board is widely applied to the fields of PC and peripheral products, communication products, electric vehicle battery management systems, consumer electronic products and the like. In flexible line way board manufacturing process, often involve with the paster, like the aluminum sheet laminating to the circuit board main part on, at present, the laminating of paster is a lot to be accomplished by manual work, generally laminates through the naked eye cooperation mark line, and the great and stability of laminating error is low to influence the performance of whole product. Moreover, for products with high requirements on the attaching precision, the attaching requirements are difficult to achieve through manual operation.
Therefore, a flexible printed circuit board and a bonding jig thereof with simple structure, easy bonding and high bonding precision are needed to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, be convenient for location and the high flexible line way board of laminating precision.
In order to realize the above-mentioned purpose, the utility model discloses a flexible circuit board, it include the circuit board main part and laminate in paster in the circuit board main part, be equipped with the confession in the circuit board main part the laminating district of paster laminating, cup joint hole and locating hole, cup joint the hole and locate the edge in laminating district, just cup joint the hole with the shape on the relative hole limit in laminating district with the shape of the outer fringe of paster is corresponding, the quantity of locating hole is a plurality of, and is a plurality of the locating hole in all sides in laminating district are arranged.
Compared with the prior art, the utility model discloses be equipped with the laminating district, cup joint hole and the locating hole that supply the paster to laminate in the circuit board main part of flexible line way board, because the edge in laminating district is located to the cup joint hole, and the shape of the drill way edge that cup joint hole and laminating district are relative corresponds with the shape of the outer fringe of paster, thereby can conveniently cup joint the circuit board main part through the cup joint hole and fix a position on external fixture, like on the laminating tool, thereby realize the preliminary location to the circuit board main part, wherein, the hole limit in cup joint hole still can play certain counterpoint effect to the laminating of paster; and then a plurality of positioning holes are arranged on the periphery of the attaching area, so that the initially fixed circuit board main body can be aligned and adjusted from a plurality of directions through the positioning holes in different directions, and the circuit board main body can be accurately positioned, so that the subsequent patches can be accurately attached.
Preferably, the shape of the sleeving hole is an L shape, a U shape, an arc shape or a polygon.
Preferably, the plurality of positioning holes are arranged along the transverse width direction or/and the longitudinal direction of the attaching area.
Preferably, the positioning holes are circular, the positioning holes located on the same side of the bonding area are arranged in a straight line or in a diagonal line, and the number of the positioning holes on different sides may be different.
Preferably, the flexible circuit boards are arranged in a matrix to form a flexible circuit board jointed board, and the edge of the flexible circuit board jointed board is provided with alignment holes.
Another object of the utility model is to provide a simple structure, be convenient for operation, laminating precision height and effectively reduce manufacturing cost's laminating tool to realize the laminating to the paster in the circuit board main part of above-mentioned flexible line way board.
In order to realize the above-mentioned purpose, the utility model also discloses a laminating tool for the laminating to paster in the circuit board main part of above-mentioned flexible line way board, laminating tool includes bottom plate and reference column, be equipped with location boss on the bottom plate and distribute in a plurality of spliced eyes of location boss week side, the location boss with cup joint the hole and be the assorted setting, make circuit board main part accessible cup joint the hole with cup jointing of location boss, realize in preliminary location on the bottom plate, reference column selectively pegs graft in arbitrary one in the spliced eye, make circuit board main part accessible the locating hole with cup joint of reference column, realize in counterpoint adjustment on the bottom plate, just the inside wall of location boss with but the outer fringe butt of paster.
Compared with the prior art, the laminating jig of the utility model is provided with the positioning boss corresponding to the sleeve joint hole and the inserting hole corresponding to the positioning hole on the bottom plate, so that the circuit board main body is preliminarily fixed on the bottom plate through the sleeve joint of the sleeve joint hole and the positioning boss; combine the reference column selectively to peg graft in the spliced eye, thereby cup joint through locating hole and reference column, make the circuit board main part carry out the secondary location on the bottom plate, thereby realize the accurate positioning of circuit board main part on the bottom plate, effectively improve the degree of accuracy of follow-up paster laminating, when the paster laminating, the outer fringe of paster earlier with the inside wall looks butt of location boss, thereby play spacing and effect of direction, further improve the accuracy of laminating, this tool simple structure, the operation of being convenient for, the tool drops into for a short time, the product laminating precision is high and can effectively improve laminating efficiency.
Preferably, the bottom plate is an FR4 plate, the positioning boss is L-shaped, and the insertion hole is circular.
Preferably, the inserting holes and the positioning holes are arranged correspondingly, and the positioning bosses are sleeved in the sleeving holes in a clearance fit manner.
Preferably, the positioning boss is provided with a plurality of insertion holes in four directions, namely, the upper side, the lower side, the left side and the right side, and the plurality of insertion holes positioned on the same side are arranged in a straight line or in a diagonal line.
Preferably, the aperture of the plugging hole is 0.1-1mm, and the distance between two adjacent plugging holes is 1-100 μm.
Drawings
Fig. 1 is a schematic structural diagram of the flexible printed circuit of the present invention.
Fig. 2 is a schematic structural view of the laminating jig of the present invention.
Fig. 3 is a schematic diagram of the flexible circuit board patch being attached to the circuit board main body of the attachment jig.
Fig. 4 is a schematic structural diagram of the flexible circuit board jointed board of the present invention.
Fig. 5 is a schematic view of a three-dimensional structure of the attaching jig of the present invention.
Fig. 6 is a plan view of the attaching jig of the present invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1, the present invention discloses a flexible printed circuit 1, which includes a printed circuit board 11 and a patch 12 attached to the printed circuit board 11, wherein the printed circuit board 11 is provided with a bonding area 111, a socket hole 112 and a positioning hole 113 for attaching the patch 12. Wherein, cup joint hole 112 and locating hole 113 are the through-hole, cup joint hole 112 and locate the edge of laminating district 111, and cup joint hole 112 and the shape of laminating district 111 relative hole limit corresponding with the shape of the outer fringe of paster 12 to the accessible cup joints hole 112 and cup joints circuit board main part 11 conveniently and is fixed a position on external fixture, if cup joint in the utility model discloses a laminating tool 2 (see fig. 3) is last, thereby realizes the preliminary location to circuit board main part 11. In addition, the hole edge of the sleeve hole 112 can also play a certain alignment role in the attachment of the patch 12. The number of the positioning holes 113 is multiple, and the plurality of positioning holes 113 are arranged on the peripheral side of the attaching area 111, so that the preliminarily fixed circuit board main body 11 can be aligned and adjusted from multiple directions through the positioning holes 113 on the peripheral side, and the circuit board main body 11 can be accurately positioned, so that the subsequent patches 12 can be accurately attached.
In particular, the shape of the attachment area 111 may correspond to the shape of the patch 12, in particular a square, circle, ellipse, polygon or irregular shape, the patch 12 being in particular a sheet of aluminum. The shape of the socket hole 112 may be L-shaped, U-shaped, circular arc-shaped, or polygonal. The plurality of positioning holes 113 may be arranged along the width direction or/and the length direction of the attaching region 111, and the shape of the positioning holes 113 may be circular. Further, the plurality of positioning holes 113 located on the same side of the bonding region 111 are arranged in a straight line or in a diagonal line, and the plurality of positioning holes 113 located on the same side are arranged, so that the alignment adjustment of the circuit board main body 11 is facilitated, and the adaptability of the flexible circuit board 1 can be effectively improved.
More specifically, in the preferred embodiment of the present invention, the circuit board main body 11 is square, the shape of the bonding region 111 corresponds to the shape of the patch 12, the shape of the socket hole 112 is U-shaped, the upper side, the lower side, the left side and the right side of the bonding region 111 are respectively provided with a plurality of positioning holes 113, the positioning holes 113 on the same side of the bonding region 111 are arranged in oblique lines, and the number of the positioning holes 113 on different sides can be different.
Please refer to fig. 2 and fig. 3, the utility model also discloses a laminating tool 2 for the laminating of paster 12 on the circuit board main part 11 of flexible line way board 1, laminating tool 2 includes bottom plate 21 and reference column 22, be equipped with location boss 211 on the bottom plate 21 and distribute in a plurality of spliced eye 212 of location boss 211 week side, cup joint hole 112 on location boss 211 and the circuit board main part 11 is the assorted setting, make cup joint of circuit board main part 11 accessible cup joint hole 112 and location boss 211, realize the preliminary location on bottom plate 21. The positioning post 22 can be selectively inserted into any one of the insertion holes 212 as required, so that the circuit board main body 11 can be accurately positioned on the bottom plate 21 by the positioning hole 113 being sleeved with the positioning post 22, thereby effectively improving the accuracy of the subsequent attachment of the patch 12. In addition, the inside wall 2111 of location boss 211 can with the outer fringe looks butt of paster 12 to when paster 12 pastes, the outer fringe of paster 12 plays spacing and effect of direction through the butt with the inside wall 2111 of location boss 211, further improves the accuracy of laminating, the utility model discloses a laminating tool 2 simple structure, the operation of being convenient for, the tool drops into for a short time, the laminating precision is high and can effectively improve laminating efficiency.
Specifically, in the present embodiment, the bottom plate 21 is an FR4 plate, and the positioning protrusion 211 is L-shaped, so that the inner sidewall 2111 formed by the long side and the short side of the L-shaped positioning protrusion 211 can limit the patch 12 from both the transverse direction and the longitudinal direction, thereby facilitating the rapid alignment of the patch 12 for attachment. Wherein, the location boss 211 cup joints in cup jointing the hole 112 with clearance fit to can compensate the error that circuit board main part 11 exists when cutting, prevent effectively that circuit board main part 11 from can't settling the condition appearance on bottom plate 21 because of the joint on location boss 211.
Specifically, in the present embodiment, the shape of the insertion hole 212 is circular, and the insertion hole 212 and the positioning hole 113 are correspondingly disposed. Preferably, a plurality of insertion holes 212 are respectively formed in four directions, namely, the upper side, the lower side, the left side and the right side of the positioning boss 211, and the plurality of insertion holes 212 on the same side are arranged in a straight line or in an oblique line. Specifically, as shown in fig. 3, 4 positioning posts 22 are respectively inserted into 4 insertion holes 212 shown by dotted lines from four directions, and the circuit board main body 11 is sleeved on the corresponding 4 positioning posts 22 through the four-direction 4 positioning holes 113 in a one-to-one correspondence manner, so that the circuit board main body 11 is aligned and adjusted in the transverse direction and the longitudinal direction with respect to the bottom plate 21. Wherein, the aperture of the plugging hole 212 is 0.1-1mm, the distance between two adjacent plugging holes 212 is 1-100 μm, and the smaller the distance is, the higher the positioning precision is relatively.
When the flexible printed circuit board is attached, the positioning columns 22 are correspondingly inserted into the corresponding insertion holes 212 on the peripheral sides of the positioning bosses 211 according to the size of the flexible printed circuit board 1; placing the circuit board main body 11 on the bottom plate 21 of the attaching jig 2 by using the alignment sleeve of the sleeve hole 112 and the positioning boss 211 as a reference; then, alignment adjustment is carried out through the sleeve connection of the positioning holes 113 in different directions and the corresponding positioning columns 22, so that secondary alignment is carried out on the primarily fixed circuit board main body 11 from multiple angles, and therefore the circuit board main body 11 is accurately positioned on the bottom plate 21; finally, the patch 12 is attached to the circuit board body 11 in a direction in which the outer edge thereof abuts against the inner side wall 2111 of the positioning boss 211. After the lamination is finished, the flexible circuit board 1 is taken down from the lamination jig 2.
Referring to fig. 4 to 6, in practical production, in order to improve efficiency, a whole flexible circuit board panel 3 is generally produced, and the flexible circuit board panel 3 is specifically formed by arranging a plurality of flexible circuit boards 1 in a matrix. Correspondingly, the laminating jig 2 and the flexible circuit board jointed board 3 are correspondingly arranged, the number of the positioning bosses 211 is multiple, the positioning bosses 211 are arranged on the bottom plate 21 in a matrix manner, so that the positioning bosses are arranged in a one-to-one correspondence with the flexible circuit boards 1, and a plurality of inserting holes 212 can be correspondingly arranged on the peripheral side of each positioning boss 211 to allow the corresponding positioning column 22 to be selectively inserted. Specifically, the edge of the flexible circuit board jointed board 3 is further provided with an alignment hole 31, and the edge of the bottom board 21 is provided with a fixing hole 213 corresponding to the alignment hole 31.
When the flexible printed circuit board 1 is attached, the positioning columns 22 are correspondingly inserted into the corresponding insertion holes 212 on the peripheral side of each positioning boss 211 according to the size of the flexible printed circuit board 1; then, the whole flexible circuit board jointed board 3 is placed on the bottom plate 21 of the jointing jig 2 by taking the alignment of the alignment holes 31 and the fixing holes 213 as a reference, so that the sleeving holes 112 in the plurality of flexible circuit boards 1 are just sleeved with the plurality of positioning bosses 211 in a one-to-one correspondence manner; then, alignment adjustment is carried out through the sleeve connection of the positioning holes 113 in different directions and the corresponding positioning columns 22, so that secondary alignment is carried out on the primarily fixed circuit board main bodies 11 from multiple angles, and therefore accurate positioning of each circuit board main body 11 on the bottom plate 21 is achieved; finally, the patch 12 is attached to the circuit board body 11 in a direction in which the outer edge thereof abuts against the inner side wall 2111 of the positioning boss 211. After the laminating is accomplished, with flexible line way board makeup 3 from laminating tool 2 take off can to once only can realize the laminating to paster 21 on the circuit board main part 11 of a plurality of flexible line way boards 1, the laminating is efficient and the laminating precision is high, later cut flexible line way board makeup 3 as required again in order to obtain a plurality of flexible line way boards 1 can.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. The utility model provides a flexible circuit board, include the circuit board main part and laminate in paster in the circuit board main part, its characterized in that, be equipped with the confession in the circuit board main part the laminating district of paster laminating, cup joint the hole and locate the edge in laminating district, just cup joint the hole with the shape on the relative hole limit in laminating district with the shape of the outer fringe of paster is corresponding, the quantity of locating hole is a plurality of, and is a plurality of the locating hole in all sides in laminating district are arranged.
2. The flexible circuit board of claim 1, wherein the shape of the socket hole is L-shaped, U-shaped, circular arc-shaped, or polygonal.
3. The flexible circuit board of claim 1, wherein a plurality of the positioning holes are arranged along a width direction and/or a length direction of the attachment region.
4. The flexible circuit board of claim 1, wherein the positioning holes are circular, a plurality of positioning holes located on the same side of the bonding area are arranged in a straight line or in a diagonal line, and the number of positioning holes on different sides may be different.
5. The flexible circuit board of claim 1, wherein a plurality of said flexible circuit boards are arranged in a matrix to form a flexible circuit board panel, and alignment holes are formed at edges of said flexible circuit board panel.
6. An attaching jig for attaching a patch to a circuit board main body of a flexible circuit board according to any one of claims 1 to 5, wherein the attaching jig comprises a base plate and a positioning post, the base plate is provided with a positioning boss and a plurality of insertion holes distributed around the positioning boss, the positioning boss and the insertion holes are arranged in a matching manner, so that the circuit board main body can be initially positioned on the base plate by the sleeve connection of the sleeve connection hole and the positioning boss, the positioning post can be selectively inserted into any one of the insertion holes, so that the circuit board main body can be aligned and adjusted on the base plate by the sleeve connection of the positioning hole and the positioning post, and the inner side wall of the positioning boss can be abutted against the outer edge of the patch.
7. The attaching jig according to claim 6, wherein the bottom plate is an FR4 plate, the positioning boss is L-shaped, and the insertion hole is circular.
8. The attaching jig according to claim 6, wherein the insertion holes are disposed corresponding to the positioning holes, and the positioning bosses are sleeved in the sleeving holes in a clearance fit manner.
9. The attaching jig according to claim 6, wherein a plurality of the inserting holes are provided in four directions of an upper side, a lower side, a left side and a right side of the positioning boss, and the plurality of the inserting holes located on the same side are arranged in a straight line or in an oblique line.
10. The attaching jig according to claim 6, wherein the diameter of the insertion holes is 0.1 to 1mm, and the distance between two adjacent insertion holes is 1 to 100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149936.4U CN213213936U (en) | 2020-09-25 | 2020-09-25 | Flexible circuit board and laminating jig thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149936.4U CN213213936U (en) | 2020-09-25 | 2020-09-25 | Flexible circuit board and laminating jig thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213213936U true CN213213936U (en) | 2021-05-14 |
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ID=75823594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022149936.4U Active CN213213936U (en) | 2020-09-25 | 2020-09-25 | Flexible circuit board and laminating jig thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213213936U (en) |
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2020
- 2020-09-25 CN CN202022149936.4U patent/CN213213936U/en active Active
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