CN210781562U - Flexible circuit board hot pressing precision alignment jig - Google Patents
Flexible circuit board hot pressing precision alignment jig Download PDFInfo
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- CN210781562U CN210781562U CN201921447826.7U CN201921447826U CN210781562U CN 210781562 U CN210781562 U CN 210781562U CN 201921447826 U CN201921447826 U CN 201921447826U CN 210781562 U CN210781562 U CN 210781562U
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- circuit board
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Abstract
The utility model discloses a flexible line way board hot pressing precision alignment tool, include the base plate and connect on the base plate: a first circuit board positioning structure; a second circuit board adjustment structure; the flexible circuit board adjusting structure comprises a base and a support which is rotatably connected to the base, a sucker for placing the flexible circuit board is arranged on the support, the flexible circuit board adjusting structure further comprises a control valve for controlling whether the sucker is in a vacuum state, the support can operably rotate between a first position and a second position, and the sucker adsorbs the flexible circuit board under the action of the control valve at the first position; and at the second position, the sucker is positioned above the first circuit board positioning structure and the second circuit board adjusting structure, and the sucker releases the flexible circuit board under the action of the control valve so as to realize accurate alignment of the flexible circuit board, the first circuit board and the second circuit board. The jig enables the connection between the printed circuit board and the flexible circuit board to be more compact and reliable, and can meet the limitation of narrow space.
Description
Technical Field
The utility model relates to a printed circuit board technical field especially relates to a flexible line way board hot pressing precision alignment tool.
Background
The printed circuit board is the supplier of electric connection of electronic components, the design is mainly the domain design, the main advantages of adopting the printed circuit board are also greatly reducing the errors of wiring and assembly, and the automation level and the labor efficiency are improved.
At present, the connection between the printed circuit boards generally adopts the welding of connecting terminals on the printed circuit boards and then realizes the connection through a wiring or flexible circuit board. No matter the flat cable or the flexible circuit board is adopted, because the connecting terminal needs to be welded on the printed circuit board, a larger space is needed, especially a larger thickness size is occupied in the vertical direction of the printed circuit board, and the development trend of the current electronic products is in the small and ultrathin direction, so the prior art can not adapt to the market demand. Meanwhile, due to the adoption of the connecting terminal, the electronic product is inevitably oscillated in the use process, and the loose connection at the joint causes poor contact.
Therefore, in order to solve the above technical problems, it is necessary to provide a new thermal pressing precision alignment jig for a flexible printed circuit board to achieve a more compact and reliable connection between the printed circuit board and the flexible printed circuit board.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a flexible line way board hot pressing precision alignment tool makes the stitch of flexible line way board accurately counterpoint to the stitch that printed circuit board corresponds to through hot pressing technique with flexible line way board welding to printed circuit board on, reduce the size of the circuit board thickness direction after the assembly, thereby the pursuit of adaptation market to the miniaturization of electronic product.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a flexible line way board hot pressing precision alignment tool, flexible line way board hot pressing precision alignment tool include the base plate and connect in on the base plate:
the first circuit board positioning structure is used for receiving and positioning a first circuit board;
a second circuit board adjustment structure for receiving and adjusting a position of a second circuit board to align the second circuit board with the first circuit board along a first direction;
the flexible circuit board adjusting structure comprises a base and a support which is rotatably connected to the base, wherein a sucker for placing the flexible circuit board is arranged on the support, the flexible circuit board adjusting structure also comprises a control valve for controlling whether the sucker is in a vacuum state, the support can operably rotate between a first position and a second position, and the sucker adsorbs the flexible circuit board under the action of the control valve at the first position; and at the second position, the sucker is positioned above the first circuit board positioning structure and the second circuit board adjusting structure, and the sucker releases the flexible circuit board under the action of the control valve so as to enable the flexible circuit board to be accurately aligned with the first circuit board and the second circuit board.
As a further improvement of the present invention, the base is disposed in parallel with the first direction, and the support is rotatable around a central axis of the base.
As a further improvement of the present invention, the base is slidably connected to the base plate, the flexible printed circuit board adjusting structure further includes a first micrometer screw gauge linked with the base, the first micrometer screw gauge is operatively rotated to be adjusted along the second direction to the position of the base, the second direction is perpendicular to the first direction.
As a further improvement of the utility model, first micrometer caliper is including being fixed in the first fixed block of base plate with wear to locate the first regulation pole of first fixed block, the first end of first regulation pole is supported and is pressed the base, the second end of first regulation pole is operationally rotated so that the first end of first regulation pole promotes the base.
As a further improvement, the flexible printed circuit board adjusting structure further comprises a plurality of stoppers arranged on two sides of the support at the first position of the support, the two stoppers are limited on two sides of the sucker.
As a further improvement of the present invention, the first circuit board positioning structure includes a first supporting block connected to the base plate, the first supporting block provides a supporting surface for accommodating the first circuit board, the first supporting block at least includes a positioning column protruding from the supporting surface, the positioning column is located at the center of the supporting surface.
As a further improvement of the utility model, the first supporting block still includes the locating pin, the locating pin is located between the center and the outer fringe of holding surface.
As a further improvement, the first supporting block is further connected with two outer positioning blocks, the two outer positioning blocks are arranged on the outer edge of the supporting surface, and the connecting line of the two outer positioning blocks does not pass through the center of the supporting surface.
As a further improvement, the second circuit board adjustment structure including connect in the second supporting shoe of base plate, be equipped with on the second supporting shoe and place the locating surface of second circuit board and along the perpendicular to the protruding round pin that the direction of locating surface extends, the second supporting shoe still includes the edge the first direction is located the dog of locating surface one side to and locate the boss of locating surface both sides along the second direction, the second direction with the first direction is perpendicular.
As a further improvement of the present invention, the second supporting block is followed second direction slidable connect in the base plate, second circuit board adjustment structure still includes the edge the second direction is located the second micrometer caliper of second supporting block one side, the second micrometer caliper is operationally rotated in order to promote the second supporting block.
As a further improvement of the present invention, the second circuit board adjusting structure further includes an elastic holding member, one end of the elastic holding member is connected to the second supporting block, and the other end of the elastic holding member is connected to the fixing block.
As a further improvement of the present invention, the second circuit board adjusting structure further includes an edge the screw member is disposed in the first direction, and the screw member is disposed between the second supporting block and the substrate.
The utility model has the advantages that: through the flexible circuit board hot pressing precision alignment jig, the connection method of the flexible circuit board is adopted, the pins of the flexible circuit board can be accurately aligned to the pins aligned to the printed circuit board, and then the flexible circuit board is welded to the printed circuit board through a hot pressing technology, so that the limitation of a narrow space can be met, meanwhile, the welded flexible circuit board is very precise in combination with the printed circuit board, and the problem of poor loose contact cannot be caused.
Through the application of the alignment jig, the welding positioning of the flexible circuit board on a plurality of printed circuit boards can be simultaneously met.
After the fine adjustment of the flexible circuit board hot-pressing precision alignment jig is completed, the position is kept by the spring, and the operation repeatability is high.
The flexible circuit board hot pressing precision alignment jig is high in adjustability, and can be finely adjusted along the positive and negative directions of the first direction and the second direction.
The hot-pressing precision alignment jig for the flexible circuit board comprises two groups of screw micrometer instruments, and positioning and adjusting precision is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a hot-pressing precision alignment jig for a flexible printed circuit according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a first circuit board positioning structure according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of an adjusting structure of a second circuit board according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of the second circuit board adjustment structure of FIG. 3 from another view angle;
fig. 5 is a schematic perspective view of an adjusting structure of a flexible printed circuit according to an embodiment of the present invention.
1. First circuit board positioning structure 2, second circuit board adjusting structure 3, flexible circuit board adjusting structure
4. Control valve 5, base plate 6 and external positioning block
7. Positioning pin 8, positioning column 9 and first supporting block
10. Stopper 11, first micrometer 12, base
13. Slide rail 14, first regulation pole 15, second micrometer caliper
16. Elastic retainer 17, boss pin 18, and boss
19. Slideway 20, screw 21, support
22. Suction cup 23, rotary sleeve 25, fastener
26. Operating handle 27, second supporting block 28 and stopper
29. Second fixed block 30, second adjusting rod 31, first fixed block
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to fig. 1, in a specific embodiment of the present invention, a hot-pressing precision alignment jig for a flexible printed circuit is disclosed, the apparatus includes a substrate 5 and a first circuit board positioning structure 1 connected to the substrate 5, for receiving and positioning a first circuit board; a second circuit board adjustment structure 2 for receiving and adjusting a position of a second circuit board to align the second circuit board with the first circuit board along a first direction; the flexible circuit board adjusting structure 3 comprises a base 12 and a support 21 which is rotatably connected to the base 12, wherein a sucker 22 for placing the flexible circuit board is arranged on the support 21, the flexible circuit board adjusting structure 3 further comprises a control valve 4 for controlling whether the sucker 22 is in a vacuum state, the support 21 can rotate between a first position and a second position in an operable manner, and in the first position, the sucker 22 adsorbs the flexible circuit board under the action of the control valve 4; in the second position, the suction cup 22 is located above the first circuit board positioning structure 1 and the second circuit board adjusting structure 2, and the suction cup 22 releases the flexible circuit board under the action of the control valve 4 so that the flexible circuit board is accurately aligned with the first circuit board and the second circuit board.
Specifically, anisotropic conductive films are arranged on the first circuit board and the second circuit board in advance, conductive pins are arranged on the opposite planes of the first circuit board, the second circuit board and the flexible circuit board, and after the flexible circuit board is accurately aligned with the first circuit board and the second circuit board through the flexible circuit board hot-pressing precise alignment jig, conductive particles in the anisotropic conductive films in the first circuit board and the second circuit board are broken through a hot-pressing technology to achieve the purpose of conduction; in addition, the circuit board conducted by the hot pressing technology is more tightly combined with the first circuit board and the second circuit board in the thickness direction, so that the condition that poor contact is caused by looseness of a connecting terminal between the flexible circuit board and the first circuit board and the second circuit board due to unexpected conditions such as vibration, falling and the like is overcome.
In this embodiment, the flexible circuit board hot-pressing precision alignment jig includes a substrate 5, and a first circuit board positioning structure 1, a second circuit board adjusting structure 2 and a flexible circuit board adjusting structure 3 which are disposed on the substrate 5, and all three basic structures are detachably connected to the substrate 5.
Further, as shown in fig. 1 and 5, the base 12 is disposed parallel to the first direction, and the support 21 is rotatable around the central axis of the base 12. The horizontal direction on the paper plane is defined as a first direction, the base 12 extends in a direction parallel to the first direction, has a center axis (not shown), and the holder 21 rotates about the center axis as a rotation axis. Specifically, the bracket 21 includes a rotating sleeve 23 and a rotating arm disposed perpendicular to the rotating sleeve 23, the rotating sleeve 23 is a hollow member, the rotating sleeve 23 is fixed to the base 12 by an optical axis fastener 25 inserted therein, and is rotatable with respect to the fastener 25, so that the bracket 21 rotates around the central axis of the base 12. In the present embodiment, the support 21 can rotate 180 ° around the central axis of the base 12, so that the support 21 places and adsorbs the flexible circuit board at a first position parallel to the plane of the substrate 5, and the plane on which the pins are preset faces upward; when the support 21 is rotated to the second position, the plane of the flexible circuit board with the pins preset faces downwards, the sucker 22 can release the flexible circuit board under the action of the control valve 4, so that the flexible circuit board is just covered above the pins corresponding to the first circuit board and the second circuit board, and the pins on the flexible circuit board and the pins corresponding to the first circuit board and the second circuit board can be conveniently electrically conducted through a hot-pressing technology.
Preferably, an end of the rotating arm remote from the rotating sleeve 23 is provided with an operating handle 26 for easy gripping, the operating handle 26 extending in a direction parallel to the first direction.
The utility model discloses an among the accurate counterpoint tool of flexible line way board hot pressing, in order to guarantee the connection effect of flexible line way board and first, second circuit board, need control the counterpoint degree of accuracy of first circuit board and second circuit board to and the counterpoint degree of accuracy of flexible line way board and first, second circuit board. In order to achieve the purpose, the flexible circuit board hot-pressing precision alignment jig comprises a plurality of position adjusting structures so as to enable the flexible circuit board to be adjustable in the X direction and the Y direction on a plane parallel to the plane of the substrate 5. The positioning or position-adjustable structure of the flexible circuit board hot-pressing precision alignment jig is described in detail below.
Referring to fig. 2, the first circuit board positioning structure 1 includes a first supporting block 9 connected to the substrate 5, the first supporting block 9 provides a supporting surface for accommodating the first circuit board, the first supporting block 9 at least includes a positioning pillar 8 protruding from the supporting surface, and the positioning pillar 8 is disposed at the center of the supporting surface. The positioning columns 8 are arranged to facilitate the placement of the first circuit board, so that the first circuit board positioning structure 1 provides a circuit board supporting surface as a reference, the first circuit board placed on the first circuit board positioning structure serves as a reference, and the positions of the second circuit board and the flexible circuit board need to be adjusted adaptively with reference to the position of the first circuit board.
In this embodiment, the first supporting block 9 is further provided with a positioning pin 7, and the positioning pin 7 is arranged between the center and the outer edge of the supporting surface. The positioning pin 7 is matched with the positioning column 8 to play a role in fine positioning, so that the first circuit board is placed on the supporting surface as required and then limited.
Preferably, the first supporting block 9 is further connected with two outer positioning blocks 6, the two outer positioning blocks 6 are arranged on the outer edge of the supporting surface, the connecting line of the two outer positioning blocks 6 does not pass through the center of the supporting surface, and the outer positioning blocks 6 are initially positioned and are foolproof. In this embodiment, the two outer positioning blocks 6 are provided with L-shaped shoulders near the outer edges of the supporting surfaces, and the two second supporting blocks 27 are used for clamping the first circuit board from opposite directions. The outer positioning block 6 is detachably connected to the first support block 9.
Referring to fig. 3 and 4, the second circuit board adjusting structure 2 includes a second supporting block 27 connected to the substrate 5, the second supporting block 27 is provided with a positioning surface for placing the second circuit board and a protruding pin 17 extending along a direction perpendicular to the positioning surface, the second supporting block 27 further includes a stopper 28 disposed on one side of the positioning surface along the first direction, and a boss 18 disposed on two sides of the positioning surface along the second direction, and the second direction is perpendicular to the first direction. The second supporting block 27 forms a positioning surface for supporting the second circuit board, and the protruding pins 17 and the protruding bosses 18 thereon are used for limiting the second circuit board from the first direction and the second direction, so as to prevent the second circuit board from shifting on the positioning surface.
The second supporting block 27 is slidably connected to the substrate 5 along the second direction, and the second circuit board adjusting structure 2 further includes a second micrometer screw 15 disposed on one side of the second supporting block 27 along the second direction, wherein the second micrometer screw 15 is operable to rotate to push the second supporting block 27. Specifically, the bottom surface of the second supporting block 27 is provided with a slide rail 19, the substrate 5 is provided with a slide rail matched with the slide rail 19, and the second supporting block 27 can reciprocate along the second direction through the matching of the slide rail and the slide rail, so that the second circuit board can be aligned along the second direction relative to the first circuit board. Of course, the positions of the slide rail and the slide way can be reversed.
The alignment of the second circuit board relative to the first circuit board along the second direction is realized by the second micrometer screw 15, the second micrometer screw 15 includes a second fixed block 29 fixed on the substrate 5 and a second adjusting rod 30 penetrating the second fixed block 29, a first end of the second adjusting rod 30 abuts against the second supporting block 27, and a second end of the second adjusting rod 30 is operable to rotate so that the first end of the second adjusting rod 30 pushes the second supporting block 27. Preferably, the first end of the second adjustment lever 30 is disposed opposite the boss 18 on the second support block 27 to increase the contact area.
In this embodiment, the second circuit board adjusting structure 2 further includes an elastic holding member 16, and one end of the elastic holding member 16 is connected to the second supporting block 27, and the other end is connected to the second fixing block 29. Specifically, the second supporting block 27 and the second fixing block 29 are respectively provided with a supporting column, and two ends of the elastic retaining member 16 are configured to be annular and can be sleeved on the supporting columns. The elastic holder 16 may be a compression spring or a tension spring. The elastic restoring force of the elastic holding member 16 makes the second supporting plate more easily maintain the position, so that the second supporting plate can not only move in the direction away from the second fixing block 29 along the second direction, but also move in the direction close to the second fixing block 29 by driving the second supporting block 27 when the second micrometer screw 15 rotates in the reverse direction, thereby realizing the movement of the second circuit board in the positive and negative directions along the second direction, and facilitating the fine adjustment of the position of the first circuit board.
The second support block 27 can reciprocate not only in the second direction but also in the first direction: the second circuit board adjusting structure 2 further includes a screw 20 disposed along the first direction, and the screw 20 is disposed between the second supporting block 27 and the substrate 5. Specifically, the threaded member 20 may be a screw or a bolt, the threaded member 20 includes a head portion and a shaft portion, a threaded hole for receiving the shaft portion is formed in the second supporting block 27, the shaft portion penetrates through the threaded hole and abuts against the substrate 5, and a distance between the second supporting block 27 and the substrate 5 can be changed by rotating the head portion of the threaded member 20, so that the second circuit board can reciprocate along the first direction. It should be noted that, in the arrangement of the slide rail and the slide rail, a margin is left between the slide rail and the slide rail along the first direction, and of course, the screw 20 may be arranged in a matching structure of the slide rail and the slide rail.
As described above, after the position of the first circuit board is determined, the second circuit board is loaded, and the position of the second circuit board is calibrated by using the position of the first circuit board as a reference, which may be realized by driving the second supporting block 27 to reciprocate along the second direction by the rotation of the second micrometer caliper 15, or driving the second supporting block 27 to reciprocate along the first direction by the rotation of the screw 20, or both.
After the positioning of the first circuit board and the alignment of the second circuit board are completed, the flexible circuit board needs to be positioned and adsorbed, and the flexible circuit board is moved from the first position to the second position. Before the flexible printed circuit board is released above the first and second circuit boards, the flexible printed circuit board also needs to perform a fine alignment process, and the position adjustment structure and the adjustment process are described in detail below.
Referring to fig. 5, the base 12 is slidably connected to the substrate 5, and the flexible printed circuit board adjusting structure 3 further includes a first micrometer screw 11 coupled to the base 12, wherein the first micrometer screw 11 is operable to rotate to adjust the position of the base 12 along a second direction perpendicular to the first direction. Specifically, a matching structure of a slide rail 13 is arranged between the base 12 and the substrate 5, and the slide rail 13 move along a direction parallel to the second direction. Of course, the positions of the slide rail and the slide way can be exchanged.
The first micrometer screw 11 includes a first fixed block 31 fixed on the substrate 5 and a first adjusting rod 14 passing through the first fixed block 31, a first end of the first adjusting rod 14 presses against the base 12, and a second end of the first adjusting rod 14 rotates to enable the first end of the first adjusting rod 14 to push the base 12. Through the setting of first micrometer screw 11 for base 12 can drive support 21 and carry out reciprocating direction's fine adjustment along the second direction, so that the stitch on the flexible line way board is counterpointed to corresponding stitch on first, the second circuit board accurately.
In addition, the flexible circuit board adjusting structure 3 further includes two limiting blocks 10 respectively disposed on two sides of the bracket 21, and at the first position of the bracket 21, the two limiting blocks 10 define two sides of the suction cup 22. In other words, a groove capable of accommodating the support 21 is formed between the two limit blocks 10, and when the support 21 is located at the first position, the two sides of the suction cup 22 and the two limit blocks 10 form a step surface respectively, so that the two side edges of the flexible circuit board placed on the suction cup 22 are limited in the first direction.
So, after first circuit board location, second circuit board counterpoint, place the flexible line way board on the sucking disc 22 of the support 21 that is in the first position, operation control valve 4 makes sucking disc 22 be in vacuum state and adsorbs the flexible line way board, then operation support 21 makes its the central axis around base 12 rotate to the second position, the position of rethread first micrometer caliper 11 accurate adjustment flexible line way board, make its both ends that have the stitch align with the stitch of first circuit board and second circuit board respectively, operation control valve 4 makes sucking disc 22 release the flexible line way board at last, and accomplish the electrical connection of flexible line way board and first, second circuit board through the hot pressing technique.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (12)
1. The utility model provides a flexible line way board hot pressing precision alignment tool, its characterized in that, flexible line way board hot pressing precision alignment tool includes the base plate and connect in on the base plate:
the first circuit board positioning structure is used for receiving and positioning a first circuit board;
a second circuit board adjustment structure for receiving and adjusting a position of a second circuit board to align the second circuit board with the first circuit board along a first direction;
the flexible circuit board adjusting structure comprises a base and a support which is rotatably connected to the base, wherein a sucker for placing the flexible circuit board is arranged on the support, the flexible circuit board adjusting structure also comprises a control valve for controlling whether the sucker is in a vacuum state, the support can operably rotate between a first position and a second position, and the sucker adsorbs the flexible circuit board under the action of the control valve at the first position; and at the second position, the sucker is positioned above the first circuit board positioning structure and the second circuit board adjusting structure, and the sucker releases the flexible circuit board under the action of the control valve so as to enable the flexible circuit board to be accurately aligned with the first circuit board and the second circuit board.
2. The flexible circuit board hot-pressing precision alignment jig of claim 1, wherein the base is arranged in parallel with the first direction, and the support can rotate around a central axis of the base.
3. The flexible circuit board hot-pressing precision alignment jig according to claim 1, wherein the base is slidably connected to the substrate, and the flexible circuit board adjustment structure further comprises a first micrometer screw linked with the base, the first micrometer screw being operable to rotate to adjust the position of the base in a second direction, the second direction being perpendicular to the first direction.
4. The flexible circuit board hot-pressing precision alignment jig according to claim 3, wherein the first micrometer caliper comprises a first fixed block fixed on the substrate and a first adjusting rod penetrating the first fixed block, a first end of the first adjusting rod abuts against the base, and a second end of the first adjusting rod is operable to rotate so that the first end of the first adjusting rod pushes the base.
5. The flexible circuit board hot-pressing precision alignment jig according to claim 1, wherein the flexible circuit board adjustment structure further comprises two limiting blocks respectively disposed on two sides of the support, and at the first position of the support, the two limiting blocks define two sides of the suction cup.
6. The apparatus of claim 1, wherein the first circuit board positioning structure comprises a first supporting block connected to the substrate, the first supporting block provides a supporting surface for accommodating the first circuit board, the first supporting block at least comprises a positioning post protruding from the supporting surface, and the positioning post is disposed at the center of the supporting surface.
7. The flexible circuit board hot-pressing precision alignment jig according to claim 6, wherein the first supporting block further comprises a positioning pin, and the positioning pin is arranged between the center and the outer edge of the supporting surface.
8. The flexible circuit board hot-pressing precision alignment jig according to claim 6, wherein the first supporting block is further connected with two outer positioning blocks, the two outer positioning blocks are arranged on the outer edge of the supporting surface, and a connecting line of the two outer positioning blocks does not pass through the center of the supporting surface.
9. The flexible printed circuit board hot-pressing precision alignment jig according to claim 1, wherein the second circuit board adjustment structure comprises a second supporting block connected to the substrate, the second supporting block is provided with a positioning surface for placing the second circuit board and a protruding pin extending in a direction perpendicular to the positioning surface, the second supporting block further comprises a stop block disposed on one side of the positioning surface along the first direction and bosses disposed on two sides of the positioning surface along the second direction, and the second direction is perpendicular to the first direction.
10. The apparatus of claim 9, wherein the second support block is slidably connected to the substrate along the second direction, and the second circuit board adjustment structure further comprises a second micrometer screw disposed on one side of the second support block along the second direction, the second micrometer screw being operable to rotate to push the second support block.
11. The flexible circuit board hot-pressing precision alignment jig according to claim 10, wherein the second micrometer caliper comprises a second fixed block fixed to the substrate; the second circuit board adjusting structure further comprises an elastic retaining member, one end of the elastic retaining member is connected to the second supporting block, and the other end of the elastic retaining member is connected to the second fixing block.
12. The apparatus of claim 11, wherein the second circuit board adjustment structure further comprises a screw disposed along the first direction, and the screw is disposed between the second support block and the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447826.7U CN210781562U (en) | 2019-09-02 | 2019-09-02 | Flexible circuit board hot pressing precision alignment jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447826.7U CN210781562U (en) | 2019-09-02 | 2019-09-02 | Flexible circuit board hot pressing precision alignment jig |
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| CN210781562U true CN210781562U (en) | 2020-06-16 |
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| CN201921447826.7U Active CN210781562U (en) | 2019-09-02 | 2019-09-02 | Flexible circuit board hot pressing precision alignment jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536556A (en) * | 2019-09-02 | 2019-12-03 | 达格测试设备（苏州）有限公司 | The connection method of flexible circuit board hot pressing precision locating tool and flexible circuit board |
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2019
- 2019-09-02 CN CN201921447826.7U patent/CN210781562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536556A (en) * | 2019-09-02 | 2019-12-03 | 达格测试设备（苏州）有限公司 | The connection method of flexible circuit board hot pressing precision locating tool and flexible circuit board |
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