CN113873865B - FPC turns over a tool - Google Patents
FPC turns over a tool Download PDFInfo
- Publication number
- CN113873865B CN113873865B CN202111210805.5A CN202111210805A CN113873865B CN 113873865 B CN113873865 B CN 113873865B CN 202111210805 A CN202111210805 A CN 202111210805A CN 113873865 B CN113873865 B CN 113873865B
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- positioning
- thread adjusting
- piece
- component
- fpc
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0015—Orientation; Alignment; Positioning
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
Abstract
The application provides an FPC folding jig, relates to the technical field of electronic element processing, and is used for solving the technical problem that the FPC folding jig is low in folding precision; the bearing piece is used for bearing the electronic component; the positioning assembly is movably arranged on the bearing piece and is provided with a positioning surface, and the positioning surface is used for the flexible circuit board connected with the electronic component to abut against; the adjusting device is connected with the positioning assembly and used for driving the positioning assembly to move relative to the bearing piece so as to adjust the abutting position of the positioning surface relative to the flexible circuit board. The application is used for improving the folding precision of the FPC folding jig, so that the yield of the mobile terminal is improved.
Description
Technical Field
The application relates to the technical field of electronic component processing, especially, relate to a FPC turns over a tool.
Background
In a mobile terminal, a backlight pin of a screen body with a Touch Panel (TP for short) and a pad of a Flexible Printed Circuit (FPC for short) need to be subjected to a series of post-welding treatment such as detection and attachment of an insulating tape after welding is completed, the pad on the FPC directly faces to the back surface of the TP, so that the pad is shielded by the TP, and the FPC needs to be folded to the back surface of the screen body before post-welding treatment operation is performed, so that the pad and the pin are exposed. In the related art, the FPC folding jig includes a bottom plate, the bottom plate is provided with a storage groove, the screen body is placed in the storage groove, and the FPC is folded manually so that the FPC is folded to the back of the screen body. However, the FPC folding jig in the related art has low folding precision, which results in low yield of the mobile terminal.
Disclosure of Invention
In view of the above problem, the embodiment of the application provides an FPC folding jig for folding of a flexible circuit board in a mobile terminal, which can improve the folding precision of the FPC folding jig, so as to improve the folding precision of the flexible circuit board, and further improve the yield of the mobile terminal.
In order to achieve the above object, the embodiments of the present application provide the following technical solutions:
the embodiment of the application provides a FPC turns over a tool, is applied to turning over of connecting the flexible circuit board on electronic components among the mobile terminal, FPC turns over a tool and includes: the device comprises a bearing piece, a positioning assembly and an adjusting device; the bearing piece is used for bearing the electronic component; the positioning assembly is movably arranged on the bearing piece and is provided with a positioning surface, and the positioning surface is used for being abutted by a flexible circuit board connected to the electronic component; the adjusting device is connected with the positioning component and used for driving the positioning component to move relative to the bearing piece so as to adjust the abutting position of the positioning surface relative to the flexible circuit board.
According to the FPC folding jig, the adjusting device comprises two groups of thread adjusting assemblies, and the two groups of thread adjusting assemblies are respectively positioned on two opposite sides of the positioning assembly; every a set of screw thread adjusting part includes fixing base and at least one screw thread adjusting part, the fixing base connect in hold carrier, just be equipped with the screw hole on the fixing base, screw thread adjusting part one-to-one run through in the screw hole and with the locating component butt, screw thread adjusting part closes soon during the different degree of depth positions of screw hole, the drive of screw thread adjusting part the locating component is followed screw thread adjusting part's axial displacement to different positions.
According to the FPC folding jig, the screwing direction of the threads of the thread adjusting pieces in one group of the thread adjusting assemblies is opposite to that of the threads of the thread adjusting pieces in the other group of the thread adjusting assemblies.
The FPC folding jig is characterized in that the number of the threaded holes is at least three, the at least three threaded holes are arranged on the fixed seat in parallel and at intervals, the axial directions of the threaded holes are perpendicular to the abutting surfaces of the threaded adjusting piece and the positioning assembly, and the at least three threaded holes are not collinear in the abutting surfaces.
According to the FPC folding jig, each group of the thread adjusting assemblies further comprises a limiting block, the limiting block is arranged on one side, close to the positioning assembly, of the fixed seat, and a preset distance is formed between the fixed seat and the limiting block; along the moving direction of the positioning component, the limiting blocks in one group of the thread adjusting components are arranged on one side of the positioning component, the limiting blocks in the other group of the thread adjusting components are arranged on the other side of the relative position of the positioning component, and two ends of the positioning component are respectively pivoted with the limiting blocks on two sides, so that the positioning component can rotate relative to the limiting blocks; one end of the thread adjusting piece is abutted to the limiting block to push the limiting block to move, so that the limiting block pushes the positioning assembly to move along the moving direction.
According to the FPC folding jig, the positioning assembly comprises a connecting piece and a positioning piece, the positioning surface is arranged on the positioning piece, and the connecting piece is detachably connected with the positioning piece; rotating shafts are respectively arranged on two opposite sides of the connecting piece along the axial direction of the threaded adjusting piece, avoidance holes for avoiding the rotating shafts are formed in the limiting blocks corresponding to the rotating shafts, and the rotating shafts are arranged in the avoidance holes, so that the connecting piece drives the positioning piece to rotate relative to the limiting blocks; the thread adjusting piece drives the connecting piece to drive the positioning piece to move to different positions along the axial direction of the thread adjusting piece.
The FPC turns over and turns over the tool as above, still be equipped with the handle on the connecting piece.
As above FPC turns over a tool, locating component still includes threaded fastener, be equipped with the connecting hole on the connecting piece, threaded fastener runs through the connecting hole with setting element threaded connection.
In the FPC folding jig described above, the connection hole is one of a waist-shaped hole and a long hole.
According to the FPC folding jig, the bearing piece is provided with the accommodating groove, and the electronic component is located in the accommodating groove; the edge of the accommodating groove along the first direction is provided with a first limiting piece, and the first limiting piece is used for limiting the electronic component in the second direction; a second limiting piece is arranged on the edge of the accommodating groove along the second direction and used for limiting the electronic component in the first direction; wherein the first direction is perpendicular to the second direction within a horizontal plane.
Compared with the prior art, the FPC turns over a tool that this application embodiment provided has following advantage at least:
in the FPC turns over a tool that this application embodiment provided, through with the locating component activity setting on holding carrier, locating component has the locating surface, the locating surface is used for supplying to connect in electronic components's flexible circuit board and supports and lean on, adjusting device is connected with locating component, hold carrier relatively and remove through adjusting component drive locating component, support the position for the flexible circuit board with adjusting the locating surface, improve the positioning accuracy of locating surface to flexible circuit board, can improve the FPC and turn over a precision of turning over a tool to flexible circuit board, thereby improve mobile terminal's yield.
In addition to the technical problems solved by the embodiments of the present application, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems that can be solved by the FPC folding jig provided by the embodiments of the present application, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of an FPC folding jig provided in an embodiment of the present application;
fig. 2 is an exploded schematic view of an FPC folding jig provided in the embodiment of the present application;
fig. 3 is a schematic partial structure diagram of another view angle of the FPC folding jig according to the embodiment of the present application.
Reference numerals:
100-FPC folding jig; 110-a carrier;
111-a receiving groove; 112-a first stop;
113-a second stop; 120-a positioning assembly;
121-a connector; 1211-connecting hole;
1212-a spindle; 122-a positioning member;
1221-positioning surface; 123-a handle;
130-an adjustment device; 131-a fixed seat;
132-a threaded adjustment; 133-a stop block;
1331-avoiding holes.
Detailed Description
In the correlation technique, the main reason that the FPC turns over a tool that turns over a precision is low lies in: this FPC turns over a tool including holding carrier, it is equipped with the storage tank that is used for placing electronic components to hold carrier, the electronic components card is established in the storage tank, it just can hold carrier rotation relatively to be equipped with the setting element on holding carrier, the setting element has the locating surface, the locating surface is used for supplying to connect in electronic components's flexible circuit board (FPC) to support and lean on, after electronic components card establishes in the storage tank, it establishes on electronic components so that the setting element level pressure to rotate the setting element, and thus, electronic components is located between storage tank and the setting element, flexible circuit board supports and leans on the locating surface, turn over a flexible circuit board for the locating surface and through the manual work, so that flexible circuit board turns over a back to electronic components. However, when the FPC folding jig has low processing accuracy, the positioning member is pressed on the electronic component, a gap may exist between the flexible circuit board and the positioning surface, and the flexible circuit board cannot abut against the positioning surface, so that the folding accuracy of the flexible circuit board that folds with the positioning surface as a positioning reference is low, and the yield of the mobile terminal is low.
In order to solve the technical problem, the embodiment of the application provides an FPC turns over a tool, through with the locating component activity setting on bearing the piece, locating component has the locating surface, the locating surface is used for supplying to connect in electronic components's flexible circuit board and supports and lean on, adjusting device is connected with locating component, it removes to bear the piece relatively through adjusting component drive locating component, support the position for leaning on of flexible circuit board with adjusting the locating surface, improve the locating surface and face the positioning accuracy of flexible circuit board, can improve FPC turns over a precision of turning over a tool to flexible circuit board, thereby improve mobile terminal's yield.
In order to make the aforementioned objects, features and advantages of the embodiments of the present application more comprehensible, embodiments of the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural view of an FPC folding jig provided in an embodiment of the present application; fig. 2 is an exploded schematic view of an FPC folding jig provided in the embodiment of the present application; fig. 3 is a schematic partial structure diagram of another view angle of the FPC folding jig according to the embodiment of the present application.
Referring to fig. 1 to 3, an FPC folding jig 100 according to an embodiment of the present application is applied to folding a flexible circuit board connected to an electronic component in a mobile terminal.
The FPC folding jig 100 provided in the embodiment of the present application includes a bearing member 110, a positioning assembly 120, and an adjusting assembly; the carrier 110 may be a carrier plate for carrying electronic components, for example, a rectangular carrier plate.
The electronic component may be a screen body or other electronic components, which is not limited in this embodiment.
It is understood that the carrier 110 is provided with a receiving groove 111 for receiving an electronic component, and the electronic component is placed in the receiving groove 111, and the shape of the receiving groove 111 may match the shape of the electronic component.
In order to improve the fixing reliability of the electronic component, in the embodiment of the present application, at least one first limiting member 112 is disposed on an edge of the receiving groove 111 along the first direction, and at least one second limiting member 113 is disposed on an edge of the receiving groove 111 along the second direction.
The first direction and the second direction are perpendicular in a horizontal plane, for example, the first direction may be a length direction along the rectangular bearing plate, and the second direction may be a length direction along the rectangular bearing plate.
In addition, the first limiting member 112 and the second limiting member 113 may be limiting members, limiting plates or other limiting structures, as long as the electronic component in the accommodating groove 111 can be limited and fixed, and therefore, the present embodiment is not limited specifically.
When the electronic component is disposed in the accommodating groove 111, the flexible circuit board connected to the electronic component needs to be folded and attached to the electronic component, so as to improve the folding accuracy of the flexible circuit board, in this embodiment of the application, the positioning component 120 is movably disposed on the supporting member 110, and the positioning member 122 has the positioning surface 1221, it can be understood that the positioning surface 1221 is used for the flexible circuit board connected to the electronic component to abut against, so that when the flexible circuit board cannot abut against the positioning surface 1221, the positioning component 120 can be moved, so that the positioning surface 1221 moves toward a direction close to the flexible circuit board, so that the flexible circuit board abuts against the positioning surface 1221, the positioning accuracy between the flexible circuit board and the positioning surface 1221 is improved, and the positioning surface 1221 is used as a folding reference of the flexible circuit board to fold the flexible circuit board, so as to improve the folding accuracy of the FPC folding jig 100 to the flexible circuit board, thereby improving the yield of the mobile terminal.
In addition, by connecting the adjusting device 130 with the positioning assembly 120, the adjusting assembly is used for driving the positioning assembly 120 to move relative to the bearing part 110, so as to adjust the abutting position of the positioning surface 1221 relative to the flexible circuit board, so that the flexible circuit board abuts against the positioning surface 1221, and the abutting precision between the flexible circuit board and the positioning surface 1221 is improved, therefore, the adjusting device 130 drives the positioning assembly 120 to move, so that the positioning surface 1221 moves towards the flexible circuit board, so that the flexible circuit board abuts against the positioning surface 1221, and the precision of the moving route of the positioning assembly 120 is improved.
As an alternative embodiment, the adjustment device 130 includes two sets of threaded adjustment components, one on each of opposite sides of the positioning component 120, it being understood that the positioning component 120 is located between the two sets of threaded adjustment components.
With continued reference to fig. 1 and fig. 2, in the embodiment of the present application, each set of threaded adjustment assemblies includes a fixed seat 131 and at least one threaded adjustment member 132, the fixed seat 131 is connected to the carrier 110, and a threaded hole is formed in the fixed seat 131, it can be understood that the threaded adjustment member 132 has an external thread matching with the threaded hole, the threaded adjustment members 132 correspondingly penetrate through the threaded holes one to one and abut against the positioning assembly 120, and when the threaded adjustment members 132 are screwed in different depth positions of the threaded holes, the threaded adjustment members 132 drive the positioning assembly 120 to move to different positions along the axial direction of the threaded adjustment members 132.
The FPC tool that this application embodiment provided, through with locating component 120 activity setting on bearing piece 110, locating component 120 has locating surface 1221, locating surface 1221 is used for supplying to connect in electronic components's flexible circuit board to support and leans on, adjusting device 130 is connected with locating component 120, it removes to bear piece 110 relatively through adjusting component drive locating component 120, support the position for leaning on of flexible circuit board with adjusting locating surface 1221, improve the locating precision of locating surface 1221 to flexible circuit board, can improve FPC and turn over a precision of rolling over a tool 100 to flexible circuit board, thereby improve mobile terminal's yield.
In the embodiments of the present application, for ease of description, one of the two sets of threaded adjustment assemblies is represented by a first threaded adjustment assembly and the other set of threaded adjustment assemblies is represented by a second threaded adjustment assembly.
When the positioning component 120 needs to move to a side close to the second threaded adjusting component, the first threaded adjusting component and the second threaded adjusting component on two sides of the positioning component 120 are screwed, wherein the screwing directions of the threaded adjusting piece 132 in the first threaded adjusting component and the threaded adjusting piece 132 in the second threaded adjusting component are opposite, so that the threaded adjusting piece 132 in the first threaded adjusting component moves to the side of the positioning component 120, and the threaded adjusting piece 132 in the second threaded adjusting component moves to a side far away from the positioning component 120, so that the threaded adjusting piece 132 in the first threaded adjusting component pushes the positioning component 120 to move to a direction close to the second threaded adjusting component.
Or, when the positioning component 120 needs to move to a side close to the first threaded adjusting component, the first threaded adjusting component and the second threaded adjusting component on one side of the positioning component 120 are screwed, wherein the screwing direction of the threaded adjusting piece 132 in the first threaded adjusting component is opposite to that of the threaded adjusting piece 132 in the second threaded adjusting component, so that the threaded adjusting piece 132 in the second threaded adjusting component moves to one side of the positioning component 120, and the threaded adjusting piece 132 in the first threaded adjusting component moves to a side far from the positioning component 120, so that the threaded adjusting piece 132 in the second threaded adjusting component pushes the positioning component 120 to move to a direction close to the first threaded adjusting component, thereby realizing the adjustment of the position of the positioning component 120 in the axial direction of the threaded adjusting piece 132, so that the flexible circuit board can abut on the positioning surface 1221, and thus, the precision of the flexible circuit board with the positioning surface 1221 as a reference can be improved.
It is understood that in each set of screw thread adjusting components, the number of screw thread adjusting pieces 132 can be one, two, three or more, and the number of screw thread holes on the fixed seat 131 matches with the number of screw thread adjusting pieces 132.
Preferably, the number of the threaded holes on the fixing base 131 is three (as shown in fig. 1 and fig. 2), the three threaded holes are arranged on the fixing base 131 in parallel and at intervals, the axial directions of the threaded holes are all perpendicular to the abutting surfaces of the threaded adjusting pieces 132 and the positioning assembly 120, and the three threaded holes are not collinear in the abutting surfaces, so that the three points form a plane, when the three threaded adjusting pieces 132 are correspondingly arranged in the corresponding threaded holes in a one-to-one manner and abut against the positioning assembly 120, no deviation occurs, thereby improving the reliability and accuracy of the threaded adjusting pieces 132 driving the positioning assembly 120 to move, and further improving the positioning accuracy between the positioning surface 1221 and the flexible circuit board.
It should be noted that the threaded adjusting element 132 may directly abut against the positioning assembly 120, or may indirectly abut against the positioning assembly 120, as long as the threaded adjusting element 132 can be screwed to finally push the positioning assembly 120 to be located at different positions in the axial direction of the threaded adjusting element 132.
It can be understood that, the number of the threaded holes on the fixing seat 131 is three, and while the moving precision of the positioning assembly 120 is satisfied, the structure that the number of the threaded holes on the fixing seat 131 is three is relatively more, and the cost is low.
As shown in fig. 1 to fig. 3, each set of screw adjustment assembly further includes a limiting block 133, the limiting block 133 is disposed on one side of the fixing base 131 close to the positioning assembly 120, the limiting block 133 and the fixing base 131 are disposed at an interval, and a preset distance is provided between the limiting block 133 and the fixing base 131.
It can be understood that the two sets of screw thread adjusting components have two limiting blocks 133 (one set of screw thread adjusting components has one limiting block 133), the two limiting blocks 133 are arranged at intervals in the axial direction of the screw thread adjusting member 132 (i.e. the direction in which the screw thread adjusting member 132 pushes against the positioning component 120), the positioning component 120 is located between the two limiting blocks 133, and two ends of the positioning component 120 are respectively pivoted with the two limiting blocks 133 arranged oppositely, so that the positioning component 120 can rotate relative to the limiting blocks 133.
And one end of the screw thread adjusting member 132 close to the limiting block 133 abuts against the limiting block 133, so that when the screw thread adjusting member 132 is screwed, the screw thread adjusting member 132 abuts against the limiting block 133 to move, so that the limiting block 133 abuts against the positioning assembly 120 to be located at different positions in the axial direction of the screw thread adjusting member 132, and the position of the positioning assembly 120 can be adjusted.
It can be understood that the spacing block 133 and the fixing seat 131 have a predetermined spacing therebetween, which may specifically depend on the range of the adjustable size of the positioning assembly 120, or the predetermined spacing may be greater than the maximum value of the adjustable size of the positioning assembly 120, so as to satisfy the reliability of the position adjustment of the positioning assembly 120.
It should be noted that, in order to improve the accuracy of the moving path of the limiting block 133, the bearing element 110 may be provided with a guide groove, the limiting block 133 is located in the guide groove, when the threaded adjusting element 132 abuts against the limiting block 133 to move, the limiting block 133 may move along the extending direction of the guide groove, so as to improve the moving accuracy of the limiting block 133, and thus improve the moving accuracy of the positioning assembly 120.
In addition, two ends of the positioning assembly 120 are respectively pivoted to the two limiting blocks 133, so that one side of the positioning assembly 120 close to the electronic component can rotate relative to one side far away from the electronic component, so as to facilitate the assembly and disassembly of the electronic component, and avoid interference between the positioning assembly 120 and the electronic component when the electronic component is assembled and disassembled.
In specific implementation, when an electronic component is placed in the accommodating groove 111, the positioning assembly 120 needs to be rotated first, so that the positioning assembly 120 avoids the notch of the accommodating groove 111, then the electronic component is placed in the accommodating groove 111, the electronic component is limited and fixed by the first limiting part 112 and the second limiting part 113, then the positioning assembly 120 is rotated, so that the positioning assembly 120 is pressed above the electronic component, the limiting block 133 is driven by the thread adjusting part 132 to move, so that the limiting block 133 pushes against the axial direction of the thread adjusting part 132 of the positioning assembly 120 to move upwards, so that the flexible circuit board connected to the electronic component abuts against the positioning surface 1221 in the positioning assembly 120, and then the flexible circuit board is manually turned over to turn over the flexible circuit board to turn over the back of the electronic component, thereby improving the turning accuracy of the flexible circuit board and further improving the yield of the mobile terminal.
As an alternative embodiment, the positioning assembly 120 includes a connecting member 121 and a positioning member 122, wherein the connecting member 121 may be a connecting plate, the positioning member 122 may also be a positioning plate or a positioning block, and the positioning surface 1221 is disposed on the positioning member 122.
In addition, the connecting member 121 and the positioning member 122 can be detachably connected, and on one hand, when the connecting member 121 or the positioning member 122 is damaged or even fails, the connecting member or the positioning member can be replaced, so that the maintenance cost is reduced.
On the other hand, the connecting element 121 is provided with a connecting hole 1211, wherein the connecting hole 1211 may be a long hole, a kidney-shaped hole, or the like, the threaded connecting element is inserted through the connecting hole 1211 and connected to the positioning element 122, and the connecting hole 1211 is set to be one of the long hole and the kidney-shaped hole, so that the positions of the connecting element 121 and the positioning element 122 in the axial direction of the vertical threaded adjusting element 132 can be adjusted, the purpose of adjusting the position of the positioning element 122 in the axial direction of the vertical threaded adjusting element 132 is achieved, and the positioning accuracy between the positioning surface 1221 on the positioning element 122 and the flexible circuit board is further improved.
The threaded connection member may be a bolt, a screw, a stud, or the like, which is not limited in this embodiment.
It can be understood that the screw adjusting members 132 in each set of screw adjusting assemblies abut against the limiting blocks 133 to move, the limiting blocks 133 abut against the connecting members 121 to move, and the connecting members 121 drive the positioning members 122 to move in the axial direction of the screw adjusting members 132, so that the flexible circuit board abuts against the positioning surfaces 1221 on the positioning members 122.
In some optional embodiments, referring to fig. 2, the connecting member 121 has rotating shafts 1212 protruding out of the end surface of the connecting member 121 respectively at two opposite sides of the axial direction of the threaded adjusting member 132, a avoiding hole 1331 avoiding the rotating shaft 1212 is formed in the limiting block 133 corresponding to each rotating shaft 1212, the rotating shaft 1212 is disposed in the avoiding hole 1331 and can rotate relative to the limiting block 133, so that the connecting member 121 drives the positioning member 122 to rotate relative to the limiting block 133, and thus, when the electronic component is disassembled, the connecting member 121 is rotated, so that the connecting member 121 drives the positioning member 122 to avoid the electronic component, so as to avoid interference between the positioning member 122 and the electronic component when the electronic component is disassembled.
In addition, the avoiding hole 1331 may be a through hole, so that interference between the rotating shaft 1212 and the limiting block 133 due to manufacturing errors can be avoided.
In order to facilitate the user to rotate the positioning assembly 120, in the embodiment of the present application, the connecting member 121 is further provided with a handle 123, so that the user can grip the positioning assembly 120 to improve the user experience.
The handle 123 may be a spherical structure, a rod-shaped structure, etc., which is convenient for a user to hold, and this embodiment is not particularly limited.
The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (9)
1. The utility model provides a FPC turns over a tool, its characterized in that, FPC turns over a tool and includes: the device comprises a bearing piece, a positioning assembly and an adjusting device;
the bearing piece is used for bearing electronic components; the positioning assembly is movably arranged on the bearing piece and is provided with a positioning surface, and the positioning surface is used for being abutted by a flexible circuit board connected to the electronic component; the adjusting device is connected with the positioning assembly and is used for driving the positioning assembly to move relative to the bearing piece so as to adjust the abutting position of the positioning surface relative to the flexible circuit board;
the adjusting device comprises two groups of thread adjusting components, the two groups of thread adjusting components are respectively positioned at two opposite sides of the positioning component, and the two groups of thread adjusting components are arranged along the direction in which the thread adjusting components drive the positioning component to move;
every a set of screw thread adjusting part includes fixing base and at least one screw thread adjusting part, the fixing base connect in hold carrier, just be equipped with the screw hole on the fixing base, screw thread adjusting part one-to-one run through in the screw hole and with the locating component butt, screw thread adjusting part closes soon during the different degree of depth positions of screw hole, the drive of screw thread adjusting part the locating component is followed screw thread adjusting part's axial displacement to different positions.
2. The FPC folding jig according to claim 1, wherein a screwing direction of the screw thread adjusting pieces in one set of the screw thread adjusting assemblies is opposite to a screwing direction of the screw thread adjusting pieces in the other set of the screw thread adjusting assemblies.
3. The folding jig of claim 1, wherein the number of the threaded holes is at least three, at least three of the threaded holes are arranged on the fixing seat in parallel and at intervals, the axial directions of the threaded holes are all perpendicular to the abutting surfaces of the threaded adjusting member and the positioning assembly, and the at least three threaded holes are not collinear in the abutting surfaces.
4. The FPC folding jig according to any one of claims 1 to 3, wherein each set of the thread adjusting assemblies further includes a limiting block, the limiting block is disposed on one side of the fixing seat close to the positioning assembly, and a preset distance is provided between the fixing seat and the limiting block;
along the moving direction of the positioning component, the limiting block in one group of the thread adjusting components is arranged on one side of the positioning component, the limiting block in the other group of the thread adjusting components is arranged on the other side of the relative position of the positioning component, and two ends of the positioning component are respectively pivoted with the limiting blocks which are oppositely arranged, so that the positioning component can rotate relative to the limiting blocks;
one end of the thread adjusting piece is abutted to the limiting block to push the limiting block to move, so that the limiting block pushes the positioning assembly to move along the moving direction.
5. The FPC folding jig according to claim 4, wherein the positioning assembly includes a connecting member and a positioning member, the positioning surface is disposed on the positioning member, and the connecting member is detachably connected to the positioning member;
rotating shafts are respectively arranged on two opposite sides of the connecting piece along the axial direction of the threaded adjusting piece, avoidance holes for avoiding the rotating shafts are formed in the limiting blocks corresponding to the rotating shafts, and the rotating shafts are arranged in the avoidance holes, so that the connecting piece drives the positioning piece to rotate relative to the limiting blocks; the thread adjusting piece drives the connecting piece to drive the positioning piece to move to different positions along the axial direction of the thread adjusting piece.
6. The FPC folding jig according to claim 5, wherein a handle is further provided on the connecting member.
7. The FPC folding jig according to claim 5, wherein the positioning assembly further comprises a threaded fastener, a connecting hole is formed in the connecting member, and the threaded fastener penetrates through the connecting hole and is in threaded connection with the positioning member.
8. The FPC folding jig of claim 7, wherein the connection hole is one of a kidney-shaped hole and a long hole.
9. The FPC folding jig according to any one of claims 1 to 3, wherein a containing groove is formed on the carrier, and the electronic component is located in the containing groove;
the edge of the accommodating groove along the first direction is provided with a first limiting piece, and the first limiting piece is used for limiting the electronic component in the second direction; a second limiting piece is arranged on the edge of the accommodating groove along the second direction and used for limiting the electronic component in the first direction; wherein the first direction is perpendicular to the second direction within a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210805.5A CN113873865B (en) | 2021-10-18 | 2021-10-18 | FPC turns over a tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210805.5A CN113873865B (en) | 2021-10-18 | 2021-10-18 | FPC turns over a tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113873865A CN113873865A (en) | 2021-12-31 |
| CN113873865B true CN113873865B (en) | 2023-04-18 |
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| CN211478541U (en) * | 2019-11-05 | 2020-09-11 | 江门亿都半导体有限公司 | Testing jig for flexible circuit board |
| CN112622290B (en) * | 2020-11-17 | 2023-03-10 | 京东方科技集团股份有限公司 | FPC turns over and rolls over tool |
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| CN112621587A (en) * | 2020-09-29 | 2021-04-09 | 深圳中科飞测科技股份有限公司 | Positioning structure and detection tool |
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