CN114310749A - Production tool suitable for camera module - Google Patents
Production tool suitable for camera module Download PDFInfo
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- CN114310749A CN114310749A CN202111679195.3A CN202111679195A CN114310749A CN 114310749 A CN114310749 A CN 114310749A CN 202111679195 A CN202111679195 A CN 202111679195A CN 114310749 A CN114310749 A CN 114310749A
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- jig plate
- camera module
- upper jig
- groove
- lifting
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Abstract
The embodiment of the invention discloses a production jig suitable for a camera module, which is used for solving the technical problems that when a flexible circuit board connected with the camera module in the existing electronic equipment is bent, one side edge of a camera body is easy to warp and deviate, so that the optical axis deflects, the camera body is eccentric, the resolving power is poor and the like. The embodiment of the invention comprises a support frame, an upper jig plate, a lower jig plate and a lifting driving module; the lower jig plate is fixed at the bottom of the support frame, a positioning groove for placing the camera module is arranged on the lower jig plate, and a bearing groove for erecting a flexible circuit board connected with the camera module is arranged on one side of the positioning groove; the lifting driving module is installed on the supporting frame, the upper jig plate is connected to the lifting driving module, the upper jig plate is located above the lower jig plate, a pressing block corresponding to the bearing groove is arranged on the bottom surface of the upper jig, and the lifting driving module can drive the upper jig plate to descend downwards so that the pressing block presses the flexible circuit board into the bearing groove.
Description
Technical Field
The invention relates to the technical field of camera module production, in particular to a production jig suitable for camera modules.
Background
Electronic equipment on the existing market, such as tablet computers, smart phones and the like, are provided with camera modules for users to shoot.
The camera module is generally connected with electronic equipment's mainboard through the BTB connector on flexible circuit board (FPC), as shown in fig. 9, because electronic equipment's inner space is limited, BTB connector and mainboard connection back when flexible circuit board, the problem of crooked appears easily in the flexible circuit board, can produce thrust when the flexible circuit board appears crooked, the thrust direction is shown as the arrow in fig. 9, this thrust can continuously act on the camera body in the camera module, make the side of camera body rise and warp the skew, cause the optical axis to deflect, the camera body is eccentric, the scheduling problem is bad to the analytic power.
Therefore, it is an important subject of research by those skilled in the art to find a production jig suitable for a camera module that can solve the above-mentioned technical problems.
Disclosure of Invention
The embodiment of the invention discloses a production jig suitable for a camera module, which is used for solving the technical problems that when a flexible circuit board connected with the camera module in the existing electronic equipment is bent, one side edge of a camera body is easy to warp and deviate, so that the optical axis deflects, the camera body is eccentric, the resolving power is poor and the like.
The embodiment of the invention provides a production jig suitable for a camera module, which comprises a support frame, an upper jig plate, a lower jig plate and a lifting driving module, wherein the upper jig plate is arranged on the support frame;
the lower jig plate is fixed at the bottom of the support frame, a positioning groove for placing the camera module is formed in the lower jig plate, and a bearing groove for erecting a flexible circuit board connected with the camera module is formed in one side of the positioning groove;
the lifting driving module is installed on the supporting frame, the upper jig plate is connected to the lifting driving module, the upper jig plate is located above the lower jig plate, a pressing block corresponding to the bearing groove is arranged on the bottom surface of the upper jig, and the lifting driving module can drive the upper jig plate to descend downwards so that the flexible circuit board is pressed into the bearing groove by the pressing block.
Optionally, the supporting groove comprises a first groove wall and a second groove wall which are oppositely arranged, the first groove wall and the second groove wall jointly support the flexible circuit board connected with the camera module, and the first groove wall and the second groove wall are both protruded above the lower jig plate.
Optionally, the compact comprises a substrate; the base body protrudes downwards to form a pressing block body, the pressing block body faces the position between the first groove wall and the second groove wall, a first matching groove and a second matching groove corresponding to the first groove wall and the second groove wall are formed in two opposite sides of the pressing block body respectively, and the first matching groove and the second matching groove are both recessed towards the upper portion of the base body.
Optionally, the press block body is coated with a rubber layer.
Optionally, the briquette body is coated with a silica gel layer.
Optionally, a lifting guide pillar is arranged on the support frame;
the upper jig plate is provided with a guide sleeve, and the guide sleeve is connected to the lifting guide pillar in a sliding mode.
Optionally, a lifting guide rail is arranged on the support frame;
the upper jig plate is provided with a sliding block matched with the lifting guide rail, and the sliding block is connected to the lifting slide rail in a sliding mode.
Optionally, the lifting driving module comprises a rotating shaft rod, a hinge seat, a connecting seat and a lower connecting rod;
the hinged base is fixed on the top of the support frame, a first hinged part and a second hinged part which are distributed up and down are arranged on the rotating shaft rod, the first hinged part is hinged with the hinged base, the second hinged part is hinged with the top of the connecting base, the bottom of the connecting base is hinged with the top of the lower connecting rod, and the bottom of the lower connecting rod is fixed on the upper jig plate;
when the rotating shaft rod is driven to rotate anticlockwise, the lower connecting rod drives the upper jig plate to move upwards;
when the rotating shaft rod is driven to rotate clockwise, the lower connecting rod drives the upper jig plate to move downwards.
Optionally, the lifting driving module is a lifting cylinder;
the cylinder body of the lifting cylinder is fixed at the top of the support frame, and the piston rod of the lifting cylinder is connected with the upper jig plate;
when a piston rod of the lifting cylinder extends out, the upper jig plate moves downwards;
when the piston rod of the lifting cylinder contracts, the upper jig plate moves upwards.
Optionally, the lifting driving module comprises a servo motor, a lead screw and a threaded sleeve;
the threaded sleeve is fixed on the upper jig plate, the servo motor is fixed at the top of the support frame, the top of the lead screw is connected with an output shaft of the servo motor, the servo motor can drive the lead screw to rotate around the axis of the lead screw, and the threaded sleeve is in threaded connection with the lead screw;
when the servo motor drives the screw rod to rotate clockwise, the upper jig plate moves downwards along the screw rod;
when the servo motor drives the screw rod to rotate anticlockwise, the upper jig plate moves upwards along the screw rod.
According to the technical scheme, the embodiment of the invention has the following advantages:
in this embodiment, operating personnel puts the camera module in the constant head tank and erects the flexible circuit board that links to each other with the camera module on bearing groove, then, tool board down moved so that the briquetting impresses flexible circuit board in bearing groove on the drive of operation lift drive module, then make flexible circuit board by the bending, at this moment, tool board rose on the drive of operating personnel operatable lift drive module, and take out camera module and flexible circuit board, through the aforesaid processing back, flexible circuit board is hump form and buckles, through designing above-mentioned production tool, can make flexible circuit board by the preflex before the equipment, can effectively prevent that flexible circuit board from producing the condition of thrust after with mainboard connection, effectively avoided the optical axis deflection because of thrust production, camera is eccentric, the scheduling problem is bad to the analytic power.
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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a production jig suitable for a camera module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper jig plate in a production jig for a camera module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a pressing block in the production jig for the camera module according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lower jig plate in a production jig for a camera module according to an embodiment of the present invention;
fig. 5 is an enlarged view of a lower jig plate in the production jig for the camera module according to the embodiment of the present invention;
fig. 6 is a diagram illustrating a relationship between a flexible printed circuit board and a supporting groove in a production jig for a camera module according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a pressing block in the production jig for a camera module according to the embodiment of the present invention when applying pressure to a flexible circuit board;
fig. 8 is a schematic structural view of a flexible circuit board after being bent and pressed in a production jig for a camera module according to an embodiment of the present invention;
FIG. 9 is a diagram illustrating a scene in the background art of the present invention;
illustration of the drawings: a support frame 1; an upper jig plate 2; a lower jig plate 3; a lifting guide post 4; a guide sleeve 5; a hinge base 6; a connecting seat 7; a spindle shaft 8; a lower connecting rod 9; briquetting 10; a compact body 1001; a first mating groove 1002; a second fitting groove 1003; a positioning groove 11; a support groove 12; a first slot wall 1201; a second slot wall 1202; a camera module 13; a flexible circuit board 14; a hump-shaped bend 1401;
a background art camera module 15; a camera body 1501; a flexible circuit board 16; a flexible circuit board bend 1601; a main board 17.
Detailed Description
The embodiment of the invention discloses a production jig suitable for a camera module, which is used for solving the technical problems that when a flexible circuit board connected with the camera module in the existing electronic equipment is bent, one side edge of a camera body is easy to warp and deviate, so that the optical axis deflects, the camera body is eccentric, the resolving power is poor and the like.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 invention.
Referring to fig. 1 to 8, a production jig for a camera module provided in the present embodiment includes:
the device comprises a support frame 1, an upper jig plate 2, a lower jig plate 3 and a lifting driving module;
the lower jig plate 3 is fixed at the bottom of the support frame 1, a positioning groove 11 for placing a camera module 13 is arranged on the lower jig plate 3, and a bearing groove 12 for erecting a flexible circuit board 14 connected with the camera module 13 is arranged at one side of the positioning groove 11;
the lifting driving module is installed on the supporting frame 1, the upper jig plate 2 is connected to the lifting driving module, the upper jig plate 2 is located above the lower jig plate 3, a pressing block 10 corresponding to the supporting groove 12 is arranged on the bottom surface of the upper jig, the lifting driving module can drive the upper jig plate 2 to descend towards the lower jig plate 3, so that the pressing block 10 presses the flexible circuit board 14 into the supporting groove 12, and then the flexible circuit board 14 is bent in a hump shape 1401.
In this embodiment, the operator places the camera module 13 in the positioning slot 11 and mounts the flexible circuit board 14 connected to the camera module 13 on the supporting bracket 12, then, the lifting driving module is operated to drive the upper jig plate 2 to move downwards so that the pressing block 10 presses the flexible circuit board 14 into the bearing groove 12, then the flexible circuit board 14 is bent, at this time, the operator can operate the lifting driving module to drive the upper fixture plate 2 to ascend, and the camera module 13 and the flexible circuit board 14 are taken out, after the above treatment, the flexible circuit board 14 is hump-shaped bent 1401, and by designing the above production jig, the flexible circuit board 14 can be pre-bent before assembly, the situation that the flexible circuit board 14 generates thrust after being connected with a mainboard can be effectively prevented, the problems of optical axis deflection, camera eccentricity, poor resolving force and the like caused by thrust are effectively avoided.
Further, the supporting groove 12 in this embodiment specifically includes a first groove wall 1201 and a second groove wall 1202 that are disposed opposite to each other, the first groove wall 1201 and the second groove wall 1202 support the flexible circuit board 14 connected to the camera module 13 together, and both the first groove wall 1201 and the second groove wall 1202 protrude above the lower fixture plate 3.
Specifically, the first groove wall 1201 and the second groove wall 1202 are both hump-shaped groove walls, and through the above design, the flexible circuit board 14 can be prevented from being damaged by a fold after being bent.
It should be noted that, an operator erects the flexible circuit board 14 on the first groove wall 1201 and the second groove wall 1202, and when the survival jig is opened, the press block 10 is driven to press down the portion of the flexible circuit board 14 located between the first groove wall 1201 and the second groove wall 1202, so that the portion is pressed down into the receiving groove 12, thereby completing the bending of the flexible circuit board 14.
Further, the compact 10 in the present embodiment includes a base body; the pressing block body 1001 protrudes downwards from the base body, the pressing block body 1001 faces the position between the first groove wall 1201 and the second groove wall 1202, a first matching groove 1002 and a second matching groove 1003 corresponding to the first groove wall 1201 and the second groove wall 1202 are respectively arranged on two opposite sides of the pressing block body 1001, and the first matching groove 1002 and the second matching groove 1003 are both recessed towards the upper side of the base body.
It should be noted that, when the compact 10 presses down toward the flexible circuit board 14, the compact body 1001 presses against the portion of the flexible circuit board 14 between the first groove wall 1201 and the second groove wall 1202, the first fitting groove 1002 presses against the top end of the first groove wall 1201, and the second fitting groove 1003 presses against the top end of the second groove wall 1202.
Further, in order to prevent the flexible circuit board 14 from being damaged by the pressure block body 1001 when the flexible circuit board 14 is pressed, in the present embodiment, the pressure block body 1001 is coated with a rubber layer to increase the cushioning force of the pressure block body 1001.
Similarly, the compact body 1001 may be coated with a silica gel layer to increase the cushioning force of the compact body 1001.
Further, the support frame 1 in this embodiment is provided with a lifting guide post 4;
the upper jig plate 2 is provided with a guide sleeve 5, and the guide sleeve 5 is connected to the lifting guide pillar 4 in a sliding manner.
It should be noted that, the lifting guide post 4 is arranged along the lifting direction of the upper jig plate 2, and by the design, the upper jig plate 2 can be more stable and smooth in the lifting process.
Optionally, the support frame 1 in this embodiment may also be provided with a lifting guide rail;
the upper jig plate 2 is provided with a sliding block matched with the lifting guide rail, and the sliding block is connected to the lifting slide rail in a sliding mode.
It should be noted that the lifting guide rail is arranged along the lifting direction of the upper jig plate 2, and through the design, the upper jig plate 2 can achieve the effect of stability and smoothness in the lifting process.
Further, the lifting driving module in this embodiment may include various structures:
the structure I is as follows: the lifting driving module can comprise a rotating shaft rod 8, a hinge seat 6, a connecting seat 7 and a lower connecting rod 9;
the hinged seat 6 is fixed on the top of the support frame 1, the rotating shaft rod 8 is provided with a first hinged part and a second hinged part which are distributed up and down, wherein the first hinged part is hinged with the hinged seat 6, the second hinged part is hinged with the top of the connecting seat 7, the bottom of the connecting seat 7 is hinged with the top of the lower connecting rod 9, and the bottom of the lower connecting rod 9 is fixed on the upper jig plate 2;
it should be noted that, when the operator operates the rotating shaft lever 8 to rotate counterclockwise, the lower connecting rod 9 drives the upper jig plate 2 to move upward; when the operator operates the rotating shaft rod 8 to be driven to rotate clockwise, the lower connecting rod 9 drives the upper jig plate 2 to move downwards.
The structure II is as follows: the lifting driving module is a lifting cylinder;
the cylinder body of the lifting cylinder is fixed at the top of the support frame 1, and the piston rod of the lifting cylinder is connected with the upper jig plate 2;
it should be noted that, when the operator controls the piston rod of the lifting cylinder to extend, the upper jig plate 2 moves downward; when the operator controls the piston rod of the lifting cylinder to contract, the upper jig plate 2 moves upwards.
The structure is three: the lifting driving module comprises a servo motor, a lead screw and a threaded sleeve;
the threaded sleeve is fixed on the upper jig plate 2, the servo motor is fixed at the top of the support frame 1, the top of the lead screw is connected with an output shaft of the servo motor, the servo motor can drive the lead screw to rotate around the axis of the lead screw, and the threaded sleeve is in threaded connection with the lead screw;
it should be noted that, when the operator controls the servo motor to drive the screw rod to rotate clockwise, the upper jig plate 2 moves downward along the screw rod; when the operator controls the servo motor to drive the screw rod to rotate anticlockwise, the upper jig plate 2 moves upwards along the screw rod.
In summary, the present disclosure should not be construed as limiting the present disclosure, and the detailed description and the application scope of the production jig for camera modules provided by the present disclosure may be modified by those skilled in the art according to the concepts of the present disclosure.
Claims (10)
1. A production jig suitable for a camera module is characterized by comprising a support frame, an upper jig plate, a lower jig plate and a lifting driving module;
the lower jig plate is fixed at the bottom of the support frame, a positioning groove for placing the camera module is formed in the lower jig plate, and a bearing groove for erecting a flexible circuit board connected with the camera module is formed in one side of the positioning groove;
the lifting driving module is installed on the supporting frame, the upper jig plate is connected to the lifting driving module, the upper jig plate is located above the lower jig plate, a pressing block corresponding to the bearing groove is arranged on the bottom surface of the upper jig, and the lifting driving module can drive the upper jig plate to descend downwards so that the flexible circuit board is pressed into the bearing groove by the pressing block.
2. The production jig suitable for the camera module as claimed in claim 1, wherein the supporting groove comprises a first groove wall and a second groove wall which are opposite to each other, the first groove wall and the second groove wall together support the flexible circuit board connected to the camera module, and the first groove wall and the second groove wall are both protruded upward of the lower jig plate.
3. The production jig suitable for the camera module according to claim 2, wherein the press block comprises a base body; the base body protrudes downwards to form a pressing block body, the pressing block body faces the position between the first groove wall and the second groove wall, a first matching groove and a second matching groove corresponding to the first groove wall and the second groove wall are formed in two opposite sides of the pressing block body respectively, and the first matching groove and the second matching groove are both recessed towards the upper portion of the base body.
4. The production jig suitable for the camera module according to claim 3, wherein the pressing block body is coated with a rubber layer.
5. The production jig suitable for the camera module according to claim 3, wherein the pressing block body is coated with a silica gel layer.
6. The production jig suitable for the camera module according to claim 1, wherein the support frame is provided with a lifting guide post;
the upper jig plate is provided with a guide sleeve, and the guide sleeve is connected to the lifting guide pillar in a sliding mode.
7. The production jig suitable for the camera module according to claim 1, wherein the support frame is provided with a lifting guide rail;
the upper jig plate is provided with a sliding block matched with the lifting guide rail, and the sliding block is connected to the lifting slide rail in a sliding mode.
8. The production jig suitable for the camera module according to claim 1, wherein the lifting driving module comprises a rotating shaft rod, a hinge seat, a connecting seat and a lower connecting rod;
the hinged base is fixed on the top of the support frame, a first hinged part and a second hinged part which are distributed up and down are arranged on the rotating shaft rod, the first hinged part is hinged with the hinged base, the second hinged part is hinged with the top of the connecting base, the bottom of the connecting base is hinged with the top of the lower connecting rod, and the bottom of the lower connecting rod is fixed on the upper jig plate;
when the rotating shaft rod is driven to rotate anticlockwise, the lower connecting rod drives the upper jig plate to move upwards;
when the rotating shaft rod is driven to rotate clockwise, the lower connecting rod drives the upper jig plate to move downwards.
9. The production jig suitable for the camera module according to claim 1, wherein the lifting driving module is a lifting cylinder;
the cylinder body of the lifting cylinder is fixed at the top of the support frame, and the piston rod of the lifting cylinder is connected with the upper jig plate;
when a piston rod of the lifting cylinder extends out, the upper jig plate moves downwards;
when the piston rod of the lifting cylinder contracts, the upper jig plate moves upwards.
10. The production jig suitable for the camera module according to claim 1, wherein the lifting driving module comprises a servo motor, a lead screw and a threaded sleeve;
the threaded sleeve is fixed on the upper jig plate, the servo motor is fixed at the top of the support frame, the top of the lead screw is connected with an output shaft of the servo motor, the servo motor can drive the lead screw to rotate around the axis of the lead screw, and the threaded sleeve is in threaded connection with the lead screw;
when the servo motor drives the screw rod to rotate clockwise, the upper jig plate moves downwards along the screw rod;
when the servo motor drives the screw rod to rotate anticlockwise, the upper jig plate moves upwards along the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111679195.3A CN114310749A (en) | 2021-12-31 | 2021-12-31 | Production tool suitable for camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111679195.3A CN114310749A (en) | 2021-12-31 | 2021-12-31 | Production tool suitable for camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114310749A true CN114310749A (en) | 2022-04-12 |
Family
ID=81023077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111679195.3A Pending CN114310749A (en) | 2021-12-31 | 2021-12-31 | Production tool suitable for camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114310749A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8600962D0 (en) * | 1985-08-05 | 1986-02-19 | Montalvo W W | Gripping device |
| JP2004181570A (en) * | 2002-12-03 | 2004-07-02 | Nec Saitama Ltd | Spring pin inserting tool and method |
| CN108134298A (en) * | 2017-12-11 | 2018-06-08 | 日立楼宇技术（广州）有限公司 | Terminal press-connection device |
| CN109061236A (en) * | 2018-07-25 | 2018-12-21 | 天地融电子（天津）有限公司 | A kind of equipment for testing charging chip |
| CN210350345U (en) * | 2019-09-05 | 2020-04-17 | 建纶电器工业（中山）有限公司 | Press-in device convenient for quick connection of connector |
| CN212849257U (en) * | 2020-09-11 | 2021-03-30 | 苏州晶孚科技有限公司 | Wire end crimping device |
-
2021
- 2021-12-31 CN CN202111679195.3A patent/CN114310749A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8600962D0 (en) * | 1985-08-05 | 1986-02-19 | Montalvo W W | Gripping device |
| JP2004181570A (en) * | 2002-12-03 | 2004-07-02 | Nec Saitama Ltd | Spring pin inserting tool and method |
| CN108134298A (en) * | 2017-12-11 | 2018-06-08 | 日立楼宇技术（广州）有限公司 | Terminal press-connection device |
| CN109061236A (en) * | 2018-07-25 | 2018-12-21 | 天地融电子（天津）有限公司 | A kind of equipment for testing charging chip |
| CN210350345U (en) * | 2019-09-05 | 2020-04-17 | 建纶电器工业（中山）有限公司 | Press-in device convenient for quick connection of connector |
| CN212849257U (en) * | 2020-09-11 | 2021-03-30 | 苏州晶孚科技有限公司 | Wire end crimping device |
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