A film tearing fixture for a camera module
By designing the camera module film tearing fixture, and using push knives and support frames to automatically tear off the protective film, the lens pollution and low efficiency caused by manual operation are solved, and efficient and pollution-free protective film removal is achieved.
Patent Information
- Application Number
- CN202211263042.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-14
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2042-10-14
AI Technical Summary
In the prior art, when replacing the protective film of the camera module, manual operation can easily stain the lens, resulting in a decrease in production quality and low efficiency.
A camera module film tearing fixture is designed, and the protective film tearing process is automatically completed by using the cooperation of the push knife and the support frame to reduce manual contact.
Reduces the risk of lens contamination caused by finger touch and improves production efficiency and work efficiency.
Smart Images

Figure CN115649590B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of camera modules, and more particularly to a film tearing fixture for a camera module. Background Art
[0002] See the attached drawings of the specification Figure 1 , currently, during the production of certain camera modules 1-1, there is a need to replace the protective film. It is necessary to remove the protective film 1-2 from the camera module 1-1. However, since the film tearing process is mostly manual operation, during the operation, the worker will inevitably come into contact with the camera module. Therefore, there is a risk that the finger will dirty the lens during manual film tearing, which will affect the subsequent production quality and use quality of the camera module. At the same time, manual film tearing also has the problem of low work efficiency.
[0003] Therefore, it is necessary to provide a technical solution that can reduce the contact between the worker and the camera module and thus ensure that the lens is clean. Summary of the Invention
[0004] The present invention provides a film tearing fixture for a camera module to solve the problems that the lens is often soiled and the work efficiency is low when manually replacing the protective film of the existing camera module.
[0005] The technical solution adopted by the present invention is as follows: A film tearing fixture for a camera module includes: a base and a support frame; the support frame is movably arranged on the base; a support space penetrating the support frame is arranged on the support frame, a workpiece support is arranged in the support space, a work station groove for placing the camera module is arranged on the workpiece support, and the work station groove penetrates the workpiece support so that the protective film on the camera module extends to the outside of the work station groove; a push knife is arranged on the base, and the push knife is located on the side of the protective film and in the moving path of the protective film;
[0006] When the support frame is driven to move, the push knife cuts into the gap between the camera module and the protective film, so that the protective film is misaligned with the camera module, thereby separating the protective film from the camera module.
[0007] In an embodiment, the film tearing fixture further includes a pressing plate, and pressing blocks corresponding to the work station grooves one by one are arranged on the pressing plate; the pressing plate is installed above the support frame, and the pressing blocks are stuck in the work station grooves to fix the camera module.
[0008] In an embodiment, a clamping strip is arranged at the upper end surface of the support frame, a clamping groove is arranged at the end surface of the pressing plate having the pressing blocks, and the clamping strip is matched with the clamping groove to stably place the pressing plate on the support frame.
[0009] In one embodiment, one side of the push knife facing the camera module has a conical portion for cutting into the gap between the camera module and the protective film.
[0010] In one embodiment, the film tearing jig further includes a cover plate. An inner cavity is provided on the cover plate. A first partition and a second partition are provided in the inner cavity, and the first partition and the second partition are perpendicularly arranged to divide the inner cavity into a plurality of accommodation grooves for placing the camera modules.
[0011] In one embodiment, a plurality of the support spaces are arranged in parallel on the support frame. Each of the support spaces is provided with a workpiece support, and a plurality of station grooves are provided on the workpiece support;
[0012] A plurality of the push knives are arranged at intervals on the base, and each push knife is located at the side of a row of the station grooves.
[0013] In one embodiment, support bars are provided on both sides of the support space, and a plurality of mounting holes are provided on the support bars; A plurality of L-shaped connecting blocks are provided on both sides of the workpiece support; The connecting block includes a first connecting portion and a second connecting portion. The first connecting portion is horizontally fixed on the workpiece support. The second connecting portion is vertically connected to one end of the first connecting portion away from the workpiece support, and the second connecting portion is located at the lower end surface of the first connecting portion; A connecting hole penetrating the first connecting portion is provided on the first connecting portion;
[0014] The connecting block is lapped on the support bar, and the connecting holes and the mounting holes are in one-to-one correspondence, and bolts are used to fix the workpiece support on the support frame.
[0015] In one embodiment, two first limit blocks are provided on the base; An extension portion is vertically provided on one side wall of the first limit block to form a folding space at this side wall; The two first limit blocks are symmetrically arranged, and the two folding spaces are opposite to each other; The support frame is located between the two first limit blocks, and two corners of the support frame are respectively attached to the two folding spaces to limit the position and movement direction of the support frame.
[0016] In one embodiment, a driving component for driving the movement of the support frame is provided on the base; The driving component includes a handle, a connecting rod member, a bottom plate, a push rod and a push block; The bottom plate is installed on the base, the connecting rod member is hinged on the bottom plate, the push rod is movably installed on the bottom plate, and one end of the push rod is connected to the connecting rod member and the other end is connected to the push block; The handle is connected to the connecting rod member, and the connecting rod member is rotated by the handle to make the push block move towards the support frame and push the support frame.
[0017] In one embodiment, two second limiting blocks in an inverted L-shaped structure are arranged on the base, and the two second limiting blocks are arranged oppositely. The pushing block is movably arranged between the two second limiting blocks and is limited by the second limiting blocks so that the pushing block keeps moving straight.
[0018] In one embodiment, a pull-out material receiving tray is arranged on the base, and the material receiving tray is located below the pushing knife to collect the fallen protective film.
[0019] The beneficial effects of the present invention are as follows:
[0020] In this application, when the film tearing work needs to be carried out, first drive the support frame to move, so that the workpiece support and the protective film on it move towards the pushing knife together. Then, gradually cut the pushing knife into the gap between the camera module and the protective film, so that the protective film and the camera module are misaligned, thereby separating the protective film from the camera module, and completing the film tearing work in this way. Moreover, it can replace manual labor, reduce the contact between workers and the camera module, thereby reducing the risk of lens pollution caused by finger touch, ensuring product quality, and improving work efficiency, and further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings are used to provide a further understanding of the present invention and form a part of the specification, and are used together with the following specific embodiments to explain the present invention, but should not constitute a limitation to the present invention. In the drawings:
[0022] Figure 1 is a schematic structural diagram of the camera module whose protective film needs to be torn in the present invention;
[0023] Figure 2 is a schematic structural diagram of an embodiment of the present invention without a cover plate;
[0024] Figure 3 is an exploded view of an embodiment of the present invention;
[0025] Figure 4 is a schematic structural diagram of an embodiment of the present invention in which the workpiece support is arranged on the base;
[0026] Figure 5 is a schematic structural diagram of an embodiment of the present invention in which the camera module and the workpiece support are installed on the support frame together;
[0027] Figure 6 is a schematic structural diagram of an embodiment of the present invention in which the camera module and the workpiece support are installed on the base together;
[0028] Figure 7 is a schematic structural diagram of an embodiment of the present invention in which the cover plate is installed on the base;
[0029] Figure 8 Structural schematic diagram of the cover plate according to an embodiment of the present invention;
[0030] Figure 9 Structural schematic diagram of the pressing plate according to an embodiment of the present invention;
[0031] Figure 10 Structural schematic diagram of the pressing plate from another perspective according to an embodiment of the present invention;
[0032] Figure 11 Structural schematic diagram of the workpiece support according to an embodiment of the present invention;
[0033] Figure 12 Structural schematic diagram of the workpiece support from another perspective according to an embodiment of the present invention;
[0034] Figure 13 Structural schematic diagram of the working station groove according to an embodiment of the present invention;
[0035] Figure 14 Structural schematic diagram of the camera module mounted on the working station groove according to an embodiment of the present invention;
[0036] Figure 15 Structural schematic diagram of the support frame according to an embodiment of the present invention;
[0037] Figure 16 Structural schematic diagram of the workpiece support and the support frame according to an embodiment of the present invention;
[0038] Figure 17 Structural schematic diagram of the base, the pushing tool and the workpiece support according to an embodiment of the present invention;
[0039] Figure 18 Structural schematic diagram of the base and the drive assembly according to an embodiment of the present invention;
[0040] Figure 19 Structural schematic diagram of the first limiting block according to an embodiment of the present invention;
[0041] Figure 20 Structural schematic diagram of the second limiting block according to an embodiment of the present invention;
[0042] Figure 21 Structural schematic diagram of the base according to an embodiment of the present invention;
[0043] Figure 22 Structural schematic diagram of the base from another perspective according to an embodiment of the present invention;
[0044] Figure 23 Structural schematic diagram of the material receiving tray according to an embodiment of the present invention;
[0045] Figure 24 Structural schematic diagram when the pushing tool contacts the camera module according to an embodiment of the present invention.
[0046] Attached drawing annotation description: 1-1, camera module; 1-2, protective film; 1-3, FPC flexible board; 1, base; 101, support plate; 1011, through hole; 102, inner hole; 103, working space; 104, mating hole; 105, groove; 106, first threaded hole; 107, mounting groove; 108, second threaded hole; 109, square block; 2, pressing plate; 201, hollowed-out hole; 202, convex edge; 203, pressing block; 204, clamping groove; 3, workpiece support; 301, working groove; 302, connection port; 303, connection block; 3031, first connection part; 3032, second connection part; 304, connection hole; 305, support frame; 306, notch; 4, pushing block; 5, driving component; 501, handle; 502, connecting rod; 503, bottom plate; 504, push rod; 6, first limiting block; 601, extension part; 602, first hole position; 603, second hole position; 604, folding angle space; 7, second limiting block; 701, countersunk hole; 8, material receiving tray; 801, round button; 9, support frame; 901, clamping bar; 902, support space; 903, mounting hole; 904, support bar; 905, convex block; 10, cover plate; 1001, first partition; 1002, accommodating groove; 1003, second partition; 11, push knife; 111, conical part. Specific implementation manners
[0047] The following will describe in detail the specific implementation manners of the present invention with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and understanding the present invention, and are not used to limit the present invention.
[0048] Please refer to Figure 3 -6, 11, 15, 16, 24, 18. This embodiment provides a film tearing jig for a camera module, including: a base 1 and a support frame 9; in this embodiment, both the base 1 and the support frame 9 are generally square structures. The base 1 has an inner hole 102 that penetrates the upper and lower end faces and is square (as Figure 18 shown). The support frame 9 is movably arranged on the base 1 and is located above the inner hole 102. A support space 902 that penetrates the upper and lower end faces and is strip-shaped is provided on the support frame 9 (as Figure 15 shown). A workpiece support 3 is arranged in the support space 902 (as Figure 16 shown). The workpiece support 3 has a working groove 301 for placing the camera module 1-1 (as Figure 11 shown), and the working groove 301 penetrates the upper and lower end faces of the workpiece support 3, so that after the camera module 1-1 is installed in the working groove 301, the protective film 1-2 on the camera module 1-1 can extend into the inner hole 102 below the working groove 301; then, a push knife 11 is arranged on the base 1 and at the upper port of the inner hole 102 (asFigure 18 As shown in the figure, and the side of the push knife facing the camera module 1-1 has a conical portion 111 (as Figure 24 shown), the conical portion 111 is located on the side of the protective film 1-2 and is on the moving path of the protective film 1-2; wherein, when the film tearing work needs to be carried out, an external force acts on the support frame 9 to make it move. In this embodiment, the support frame 9 is driven to move by the driving component 5, so that the workpiece support 3 and the protective film 1-2 thereon move together in the direction of the push knife 11, and then the conical portion 111 (as Figure 24 shown) on the push knife 11 gradually cuts into the gap between the camera module 1-1 and the protective film 1-2 (as Figure 24 shown). At this time, the push knife 11 plays a blocking role. When the thrust acting on the support frame 9 reaches a certain degree, the protective film 1-2 can be misaligned with the camera module 1-1, so as to separate the protective film 1-2 from the camera module 1-1, thereby realizing the film tearing work. At the same time, this can replace manual labor, reduce the contact between workers and the camera module 1-1, thereby reducing the risk of lens pollution caused by finger touch, ensuring product quality, and improving work efficiency, and further improving production efficiency.
[0049] Furthermore, the number and installation method of the push knife 11, the support space 902 on the support frame 9, and the workpiece support 3 can all be adjusted arbitrarily. For example, when the push knife 11, the support space 902 on the support frame 9, and the workpiece support 3 are all set to one, the workpiece support 3 is installed in the support space 902. At this time, if the push knife 11 is perpendicular to the workpiece support 3, then the workpiece support 3 can only gradually contact the push knife 11 from one end of itself. In this case, the push knife 11 only tears the film of the camera module 1-1 on one station slot 301. No matter how many station slots 301 are provided on the workpiece support 3, the push knife 11 can only tear the film of the camera module 1-1 on the workpiece support 3 in sequence. The reason is that when the push knife 11 is perpendicular to the workpiece support 3, multiple station slots 301 are arranged in a straight line, and this straight line is perpendicular to the push knife 11. And if the push knife 11 is parallel to the workpiece support 3, then the push knife 11 can correspond to multiple camera modules 1-1 on the workpiece support 3. The reason is that when the push knife 11 is parallel to the workpiece support 3, multiple station slots 301 are arranged in a straight line, and this straight line is also parallel to the push knife 11. Therefore, the film tearing work of multiple camera modules 1-1 can be carried out simultaneously. So, the number of the push knife 11, the number of the support spaces 901, the number of the station slots 301 on the workpiece support 3, and the positions of the support spaces 901 and the workpiece support 3 can all be adjusted according to the actual situation.
[0050] In this embodiment, in order to improve work efficiency, please refer to Figure 11-17, 21. There are multiple push knives 11, which are evenly distributed in the base 1 structure corresponding to the upper port of the inner hole 102, so as to divide the upper port of the inner hole 102 into multiple working spaces 103 (as Figure 21 shown), and there are multiple support spaces 902 arranged at intervals and in parallel on the support frame 9. Each support space 902 is provided with a workpiece support 3. At the same time, each workpiece support 3 has multiple working grooves 301. When the workpiece supports 3 are installed in the support spaces 902 one by one, the camera modules 1-1 on the support frame 9 are neatly distributed in rows and columns. In this embodiment, the extending direction of the support space 902 is perpendicular to the extending direction of the working space 103. At this time, the workpiece support 3 is also perpendicular to the push knife 11. When the support frame 9 is installed on the base 1, the working grooves 301 in the same row on the support frame 9 can be correspondingly distributed at the same working space 103, so that the protective films 1-2 of the camera modules 1-1 in the same row are placed in the same working space 103, so that each push knife 11 corresponds to the protective films 1-2 on the camera modules 1-1 in the same row, and the protective films 1-2 are located on different workpiece supports 3. Finally, the push knives 11 simultaneously perform the film tearing work on the camera modules 1-1 of multiple different workpiece supports 3 to improve the work efficiency. Of course, in other embodiments, the support space 902 can be set to be parallel to the push knife 11. At this time, the workpiece support 3 is also parallel to the push knife 11. At this moment, each push knife 11 corresponds to all the working grooves 301 on the same workpiece support 3, rather than a certain specific working groove 301 of multiple workpiece supports 3. There are multiple such specific working grooves 301, and they are respectively located on different workpiece supports 3. It can be understood that these multiple specific working grooves 301 located on different workpiece supports 3 can be connected into a straight line, and this straight line is parallel to the push knife 11 and the workpiece support 3. This is actually the embodiment described in this case, but its function is the same, that is, to make the push knife 11 simultaneously perform the film tearing work on the camera modules 1-1 on multiple working grooves 301.
[0051] In addition, in this embodiment, one push knife 11 can perform the film tearing work on multiple camera modules 1-1, and there are more than one push knife 11 on the base 1. Therefore, the processing capacity of the camera modules 1-1 can be further increased, and the work efficiency can be improved again.
[0052] Please continue to refer to Figure 11 -16. In this embodiment, a support bar 904 is arranged on both sides of each support space 902 (as Figure 15 , 16 shown), and multiple mounting holes 903 are arranged on the support bar 904; and multiple L-shaped connecting blocks 303 are arranged on both sides of the workpiece support 3 (as Figure 13As shown in the figure, the connecting block 303 is lapped on the support bar 904. Specifically, the connecting block 303 includes a first connecting portion 3031 and a second connecting portion 3032. The first connecting portion 3031 is horizontally fixed on the workpiece support 3. The second connecting portion 3032 is vertically connected to one end of the first connecting portion 3031 away from the workpiece support 3, and the second connecting portion 3032 is located at the lower end face of the first connecting portion 3031. Among them, the length of the first connecting portion 3031 is the same as the width of the support bar 904. A U-shaped structure is formed among the side wall of the workpiece support 3, the first connecting portion 3031, and the second connecting portion 3032. Through this U-shaped structure, the workpiece support 3 can be easily placed on the support bar 904 of the support frame 9. Moreover, through the cooperation of this U-shaped structure and the support bar 904, a snap-like snap connection is formed between the two, so that the workpiece support 3 is stably placed and is convenient for installation with the support frame 9. Then, a connection hole 304 penetrating the upper and lower end faces is provided on the first connecting portion 3031. The connection hole 304 on each connecting block 303 corresponds to an installation hole 903. Screws are installed in the connection hole 304 and the installation hole 903 to fixedly install the workpiece support 3 on the support frame 9.
[0053] In some embodiments, the connecting block 303 may not be provided on the support bar 904 on the side of the support space 902 on the rightmost side of the support frame 9 (taking Figure 16 the perspective as an example). Refer to Figure 16 the figure. A number of convex blocks 905 are provided on the side of the support space 902 on the rightmost side of the support frame 9 (taking Figure 16 the perspective as an example). A hole position penetrating the upper and lower end faces is vertically provided on the convex block 905. For the workpiece support 3 installed in the support space 902 on the rightmost side of the support frame 9, no connecting block 303 is provided on the side wall of the workpiece support 3 facing the convex block 905, and only a hole position is provided on this side. Through the corresponding cooperation of this hole position and the hole position on the convex block 905, bolts are installed to fix one side of the workpiece support 3.
[0054] Please continue to refer to Figure 11-14. In this embodiment, the shape of the station slot 301 corresponds to the side wall shape of the camera module 1-1, so that the camera module 1-1 can be stably placed therein for film tearing work. Further, a support frame 305 is provided at the lower port of the station slot 301. The support frame 305 supports the camera module 1-1 and can prevent the camera module 1-1 from falling off the station slot 301. The middle part of the support frame 305 is hollowed out to form a connection port 302. The protective film 1-2 of the camera module 1-1 can extend from the connection port 302 to the lower part of the workpiece support 3 for film tearing work. In addition, a notch 306 is provided at the structure of the workpiece support 3 above the station slot 301. The notch 306 is used to place the FPC flexible board 1-3 of the camera module 1-1, so as to fit and match the structural design of the camera module 1-1 and ensure its stable placement in the station slot 301.
[0055] Please continue to refer to Figure 2 -3, 9-10. In this embodiment, the film tearing fixture further includes a square pressing plate 2, and the size of the pressing plate 2 corresponds to the size of the support frame 9. A square pressing block 203 is provided at the lower end face of the pressing plate 2, and the pressing blocks 203 correspond to the station slots 301 one by one. When the pressing plate 2 is installed above the workpiece support 3, the pressing blocks 203 can be stuck in the station slots 301 one by one, so as to form a certain extrusion effect on the camera module 1-1, so that the camera module 1-1 is more stably placed in the station slot 301, and finally ensure the normal progress of the film tearing work. In other embodiments, the pressing block 203 is set as an elastic pressing block to avoid damaging the camera module 1-1 during the extrusion process. For example, the pressing block 203 can be made of rubber or silica gel.
[0056] Further, please refer to Figure 2 -3, 9-10, 15, 16. In this embodiment, a clamping strip 901 is provided at the upper end face of the support frame 9. The pressing plate 2 is concave to form a clamping groove 204 at the end face with the pressing block 203 (as Figure 10 shown). The structure of the clamping groove 204 corresponds to the clamping strip 901. In this way, through the cooperation of the clamping strip 901 and the clamping groove 204, the pressing plate 2 is stably placed on the support frame 9, and the pressing block 203 can be inserted into the station slot 301.
[0057] Further, please continue to refer to Figure 9 -10. In this embodiment, convex edges 202 extending outward are provided on both sides of the pressing plate 2. The convex edges 202 are used to provide a holding position for facilitating the extraction and movement of the support frame 9. At the same time, hollow holes 201 are provided between the pressing blocks 203 in adjacent columns of the pressing plate 2. The hollow holes 201 can reduce the weight and material cost of the pressing plate 2.
[0058] Please refer to Figure 3 、7 -8. The film tearing fixture further includes a square cover plate 10 which can cover above the support frame 9. Among them, an inner cavity is provided on the cover plate 10, and a plurality of first partition plates 1001 and a plurality of second partition plates 1003 are arranged in the inner cavity. The first partition plates 1001 are horizontally arranged side by side, while the second partition plates 1003 are vertically arranged side by side, so that the first partition plates 1001 and the second partition plates 1003 are vertically arranged, thereby dividing the inner cavity into a plurality of accommodating grooves 1002. Then, a camera module 1-1 can be placed in each accommodating groove 1002, so as to neatly place the camera module 1-1 to be film torn on the cover plate 10, which is convenient for the movement of the camera module 1-1. And when film tearing is needed, the support frame 9 fixed with the workpiece bracket 3 is inverted onto the cover plate 10, and the camera modules 1-1 are respectively snapped into the station grooves 301, and then the cover plate 10 and the support frame 9 are turned over together, so that the camera modules 1-1 can be respectively placed in the station grooves 301, and this can facilitate the placement of the camera modules 1-1 in the corresponding positions and improve the work efficiency.
[0059] Please refer to Figure 2 、 18 -19. In this embodiment, two first limit blocks 6 are arranged on the base 1. Among them, an extension part 601 is vertically arranged at one side wall of the first limit block 6 (such as Figure 19As shown, a corner space 604 is formed at the side wall through the side wall structure and the extension part 601. During installation, two first limiting blocks 6 are symmetrically arranged on the base 1 so that the two corner spaces 604 face each other and face the direction of the pushing knife 11. After the support frame 9 is placed on the base 1, it is located between the two first limiting blocks 6, and the two corners of the support frame 9 are respectively attached to the two corner spaces 604 to limit the placement position of the support frame 9. When the driving component 5 drives the support frame 9 to move, the support frame 9 can move directly towards the pushing knife 11 direction under the limitation of the first limiting block 6 to ensure the film tearing work. In addition, the installation method of the first limiting block 6 is as follows: a first hole 602 and a second hole 603 penetrating the upper and lower end faces are provided on the first limiting block 6. The first hole 602 communicates with the second hole 603, and the first hole 602 is directly above the second hole 603. At the same time, the cross-sectional area of the first hole 602 is larger than the cross-sectional area of the second hole 603. In this way, the screw rod of the bolt can penetrate into the second hole 603, and the nut of the bolt can penetrate into the first hole 602 and be stuck at the port of the second hole 603, so as to stably install the bolt between the first hole 602 and the second hole 603. Then, a mating hole 104 is provided on the upper end face of the base 1. The first hole 602 in the same first limiting block 6 corresponds to two mating holes 104. In this way, after the bolt passes through the first hole 602 and the second hole 603, it is connected to the mating hole 104, so that the first limiting block 6 can be fixed on the base 1. Among them, two bolts are installed in the two mating holes 104, and the two bolts play a limiting role to prevent the first limiting block 6 from rotating.
[0060] Please refer to Figure 2 -3, 18. In this embodiment, a square block 109 extends outward on the side of the base 1 where the first limiting block 6 is located. A driving component 5 is provided on the square block 109. The driving component 5 is used to drive the support frame 9 to move, so that the protective film 1-2 on the camera module 1-1 moves towards the pushing knife 11 direction, thereby separating the protective film 1-2. Specifically, the driving component 5 includes a handle 501, a connecting rod member 502, a bottom plate 503, a push rod 504 and a push block 4. The bottom plate 503 is installed on the square block 109 of the base 1. The connecting rod member 502 is hinged on the bottom plate 503. An annular structure is provided on one side of the bottom plate 503 close to the pushing knife 11. The push rod 504 is movably installed on the annular structure of the bottom plate 503, and one end of the push rod 504 is connected to the connecting rod member 502, and the other end is connected to the push block 4. The handle 501 is connected to the connecting rod member 502. Among them, by rotating the handle 501, the connecting rod member 502 is synchronously rotated, thereby pushing the push rod 504 and the push block 4, and making the push block 4 move towards the support frame 9 direction. Finally, the support frame 9 moves, so that the protective film 1-2 on the camera module 1-1 contacts the pushing knife 11 for film tearing work.
[0061] Further, please refer to Figure 18 and 20 In order to ensure that the pushing block 4 can move straight, in this embodiment, two second limiting blocks 7 with an inverted L-shaped structure are arranged on the base 1, and the two second limiting blocks 7 are arranged oppositely and are attached to both sides of the pushing block 4. Thus, the pushing block 4 is limited by the second limiting blocks 7 to move straight between the two second limiting blocks 7, and the driving effect of the pushing block 4 on the support frame 9 is ensured. In this embodiment, the specific installation method of the second limiting block 7 is as follows: a groove 105 is arranged on the base 1, and the groove 105 corresponds to the bottom structure of the second limiting block 7, so that the second limiting block 7 can be stably placed in the groove 105. Then, a first threaded hole 106 is arranged in the groove 105, and a countersunk hole 701 penetrating the upper and lower end faces is arranged in the second limiting block 7. The countersunk hole 701 corresponds to the first threaded hole 106. Thus, screws are installed in the countersunk hole 701 and the first threaded hole 106, so as to fixedly install the second limiting block 7 in the groove 105.
[0062] Please refer to Figure 2 and 21 -23. In this embodiment, a drawable receiving tray 8 is arranged on the base 1, and the receiving tray 8 is located below the pushing knife 11 and is used for collecting the fallen protective film 1-2. Specifically, an opening is arranged on one side wall of the base 1, and the inner hole 102 is connected to the outside through this opening at this side wall. The receiving tray 8 is installed inside the base 1 from this opening. Among them, two mounting grooves 107 are horizontally arranged at the bottom of the base 1 and on both sides of the inner hole 102, and the mounting grooves 107 are arranged along the edge of the inner hole 102 and are communicated with the opening at the side wall. A support plate 101 is installed in the mounting groove 107, and a part of the structure of the support plate 101 extends into the inner hole 102, so as to support the receiving tray 8 and enable the receiving tray 8 to be installed in the inner hole 102 of the base 1 through the support plate 101 and be drawn out.
[0063] Further, a plurality of second threaded holes 108 are arranged upward in the mounting groove 107, and then through holes 1011 penetrating the upper and lower end faces are arranged on the support plate 101. The through holes 1011 correspond to the second threaded holes 108 one by one. Thus, screws are installed to fixedly install the support plate 101 in the mounting groove 107 of the base 1.
[0064] Further, a round knob 801 is arranged on the side wall of the receiving tray 8 located outside the base 1. The round knob 801 provides a holding position and can be grasped by the user, so as to facilitate drawing out the receiving tray 8 from the base 1.
[0065] Compared with the prior art, the present application can replace manual labor in the film tearing work of the camera module, thereby reducing the contact between workers and the camera module, reducing the risk of lens contamination caused by finger touch, ensuring product quality, and in the present application, the film tearing work of multiple camera modules 1-1 can be carried out simultaneously, greatly improving the work efficiency and production efficiency.
[0066] As long as it does not violate the idea of the present invention, any combination of various different embodiments of the present invention shall be regarded as the content disclosed by the present invention; within the scope of the technical concept of the present invention, various simple modifications of the technical solution and any combination of different embodiments that do not violate the idea of the present invention shall be within the protection scope of the present invention.
Claims
1. A camera module film tearing fixture, characterized in that, Including: A base, a support frame, a pressing plate and a cover plate; the support frame is movably arranged on the base; a support space penetrating through the support frame is arranged on the support frame, a workpiece support is arranged in the support space, a working station groove for placing a camera module is formed on the workpiece support, and the working station groove penetrates through the workpiece support so that a protective film on the camera module extends to the outside of the working station groove; a plurality of the support spaces are arranged side by side on the support frame, a workpiece support is arranged in each support space, and a plurality of the working station grooves are formed on the workpiece support. Support bars are arranged on both sides of the support space, and a plurality of mounting holes are formed in the support bars; a plurality of L-shaped connecting blocks are arranged on both sides of the workpiece support; the connecting block includes a first connecting portion and a second connecting portion, the first connecting portion is horizontally fixed on the workpiece support, the second connecting portion is vertically connected to one end of the first connecting portion away from the workpiece support, and the second connecting portion is located at the lower end surface of the first connecting portion; a connecting hole penetrating through the first connecting portion is formed in the first connecting portion; the connecting block is lapped on the support bar, and the connecting holes are in one-to-one correspondence with the mounting holes, and bolts are used to fix the workpiece support on the support frame. Pressing blocks corresponding to the working station grooves one by one are arranged on the pressing plate; the pressing plate is installed above the support frame, and the pressing blocks are stuck in the working station grooves to fix the camera module. An inner cavity is arranged on the cover plate, a first partition plate and a second partition plate are arranged in the inner cavity, and the first partition plate and the second partition plate are vertically arranged to divide the inner cavity into a plurality of accommodating grooves for placing camera modules. A plurality of pushing knives are arranged at intervals on the base, each pushing knife is located at the side of a row of the working station grooves, and the pushing knife is located at the side of the protective film and on the moving path of the protective film; a conical portion for cutting into the gap between the camera module and the protective film is arranged on one side of the pushing knife facing the camera module; when the support frame is driven to move, the pushing knife cuts into the gap between the camera module and the protective film, so that the protective film is misaligned with the camera module, and thus the protective film is separated from the camera module.
2. The camera module film tearing fixture according to claim 1, wherein: Two first limiting blocks are arranged on the base; an extension portion is vertically arranged at one side wall of the first limiting block to form a folding space at the side wall; the two first limiting blocks are symmetrically arranged, and the two folding spaces face each other; the support frame is located between the two first limiting blocks, and two corners of the support frame are respectively attached to the two folding spaces to limit the position and moving direction of the support frame.
3. The camera module film tearing fixture according to claim 1, wherein: A driving assembly for driving the support frame to move is provided on the base; the driving assembly includes a handle, a connecting rod member, a bottom plate, a push rod and a push block; the bottom plate is mounted on the base, the connecting rod member is hinged to the bottom plate, the push rod is movably mounted on the bottom plate, and one end of the push rod is connected to the connecting rod member and the other end is connected to the push block; the handle is connected to the connecting rod member, and the connecting rod member is rotated by the handle so that the push block moves toward the support frame and pushes the support frame.
4. The camera module film tearing fixture according to claim 3, wherein: Two second limiting blocks in an inverted L-shaped structure are provided on the base, and the two second limiting blocks are arranged oppositely. The push block is movably arranged between the two second limiting blocks and is limited by the second limiting blocks so that the push block keeps moving straight.
5. The camera module film peeling fixture according to claim 1, wherein: A retractable material receiving tray is provided on the base, and the material receiving tray is located below the push knife to collect the fallen protective film.
Citation Information
Patent Citations
Device for separating solar battery assembly glass
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Film releasing assembly, film sticking machine and method for using the film sticking machine
US20210178739A1