Manual centering focusing assembly frame

Abstract

The utility model provides a manual centering focusing assembly frame, relates to the technical field of lens installation, and solves the technical problem that a manual assembly test frame is lacked in the prior art to meet the requirement of sample making of a camera in the earlier stage. The device comprises a space adjusting assembly, a shell and a lens fixing assembly, the space adjusting assembly is installed in the shell, the lens fixing assembly is installed above the shell, a through opening is formed in the upper portion of the shell, a lens is placed in the lens fixing assembly, and the lens fixing assembly clamps and fixes the lens. The lower end of the lens penetrates through the through opening, the camera module is located in the shell and placed on the space adjusting assembly, and the position of the camera module can be changed by adjusting the space adjusting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of lens installation, in particular to a manual centering focus assembly frame. Background Art

[0002] The current industry development is towards ultra-narrow bezels, which requires a small size for the camera in the Y-axis direction. As a result, the lenses of laptops, tablets and mobile phones are all integrated, and the unconventional lenses are fixed with screws to the base.

[0003] The advantage of the integrated lens is that it is small in the Y direction, but this type of lens must be assembled using an AA machine, which is expensive and takes a long time to debug. If you are only making samples in the early stage, you need to remove the normal production machine and debug the machine, which affects the progress of the product and the yield of repeated adjustments. At present, it is necessary to design a manual assembly test stand to meet the needs of early camera sample making. Utility Model Content

[0004] The purpose of the utility model is to provide a manual centering focus assembly frame to solve the technical problem of the lack of a manual assembly test frame in the prior art to meet the needs of early camera sample making. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a manual centering focus assembly frame, comprising a space adjustment component, a shell and a lens fixing component, wherein the space adjustment component is installed in the shell, the lens fixing component is installed above the shell and a through opening is provided above the shell, the lens is placed in the lens fixing component and the lens fixing component clamps the lens, the lower end of the lens passes through the through opening, the camera module is located in the shell and the camera module is placed on the space adjustment component, and the position of the camera module can be changed by adjusting the space adjustment component.

[0007] Optionally, a detachable upper cover is provided on the outer shell, a receiving opening and the through opening are provided in a central area of ​​the upper cover, the receiving opening and the through opening are communicated with each other, and the lens fixing assembly is installed at the receiving opening.

[0008] Optionally, the lens fixing assembly includes a cover plate, a clamping claw pin and a spring, the cover plate is located in the accommodating port and is detachably connected to the accommodating port, the central area of ​​the cover plate is provided with an opening and a recessed port, the opening and the recessed port are communicated with each other, the recessed port is provided with an accommodating portion, the clamping claw pin is located in the accommodating portion and is slidably connected to the accommodating portion, the two ends of the spring are respectively connected to the clamping claw pin and the accommodating portion, and the free end of the clamping claw pin can abut against the side wall of the lens.

[0009] Optionally, the number of the clamping jaw ejector pin, the spring and the accommodating portion is at least two.

[0010] Optionally, the space adjustment component includes an X-axis moving module, a Y-axis moving module and a Z-axis moving module, the X-axis moving module is movably connected to the housing and can move in the X-axis direction, the X-axis moving module is movably connected to the Y-axis moving module and can move in the Y-axis direction, the Y-axis moving module is movably connected to the Z-axis moving module and can move in the Z-axis direction, and the camera module is placed on the Z-axis moving module.

[0011] Optionally, the X-axis moving module includes a first pull rod, a first gear and a first moving block, two baffles and two first racks are arranged on the bottom plate of the housing, the first moving block is located between the two baffles, there are multiple first gears, the first gear is rotatably connected to the first moving block through an axis and the first gear is meshedly connected to the first rack, and the end of the first pull rod passes through the side wall of the housing and is connected to the first moving block;

[0012] A first limiting strip is disposed on the top of the baffle, and a second limiting strip is disposed on the side wall of the first moving block, and the first limiting strip abuts against the second limiting strip.

[0013] Optionally, the Y-axis moving module includes a second pull rod, a second gear and a second moving block, the X-axis moving module also includes a second rack, a recessed groove is provided on the top of the X-axis moving module, the second rack is installed at the bottom of the recessed groove, the second moving block is located in the recessed groove, the second gear is rotatably connected to the second moving block through an axis and the second gear is meshed with the second rack, and the end of the second pull rod passes through the side wall of the housing and is connected to the second moving block;

[0014] A third limiting strip is disposed at the end of the recessed groove, a fourth limiting strip is disposed on the side wall of the second moving block, and the third limiting strip abuts against the fourth limiting strip.

[0015] Optionally, the Z-axis moving module includes a rotary rod, a third gear, a third rack and a third moving block, the Y-axis moving module is provided with a through hole, the third rack is mounted on the side wall of the third moving block and the third moving block is located in the through hole, the rotary rod passes through the side wall of the housing and the Y-axis moving module, and extends into the through hole to be connected with the third gear, and the third gear is meshedly connected with the third rack;

[0016] A placement groove is arranged on the top of the third moving block, and the camera module is placed on the placement groove.

[0017] Optionally, an adhesive layer is provided at the mounting position of the camera module.

[0018] The utility model provides a manual centering focus assembly frame. When assembling a single camera, the lens is first placed in a lens fixing component so that the lens fixing component clamps the lens, and at the same time the camera module is placed on a space adjustment component and the camera module is connected to a power supply. The space adjustment component is manually adjusted in space, so that the camera module is moved relative to the lens. The focus position of the camera module and the lens is determined by observing the clarity of the image, and then they are connected with glue, thereby solving the technical problem in the prior art of lacking a manual assembly test frame to meet the needs of making samples of early cameras. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a manual centering focus assembly frame provided by an embodiment of the utility model without a cover plate;

[0022] Figure 3 It is an exploded view of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the internal structure of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0024] Figure 5It is a structural schematic diagram of a bottom plate of a housing of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0025] Figure 6 It is a structural schematic diagram of an X-axis moving module of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0026] Figure 7 It is a structural schematic diagram of a Y-axis moving module of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0027] Figure 8 It is a structural schematic diagram of a Z-axis moving module of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0028] Fig. 9 It is a structural schematic diagram of the connection between the Z-axis moving module and the camera module of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0029] Fig.10 It is a structural schematic diagram of a lens fixing assembly of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0030] Fig.11 It is a structural schematic diagram of a cover plate of a manual centering focus assembly frame provided by an embodiment of the utility model;

[0031] Fig.12 It is a structural schematic diagram of an upper cover of a manual centering focus assembly frame provided by an embodiment of the utility model.

[0032] In the figure, 1 is a housing; 11 is an upper cover; 111 is a receiving opening; 112 is a through opening; 12 is a baffle; 121 is a first limiting strip; 13 is a first rack;

[0033] 2. lens fixing assembly; 21. cover plate; 22. clamping claw ejector pin; 211. opening; 212. recessed opening; 2121. accommodating portion; 23. spring;

[0034] 3. Lens;

[0035] 4. X-axis moving module; 41. first pull rod; 42. first gear; 43. first moving block; 431. second limit bar; 44. second rack; 45. recessed groove; 451. third limit bar;

[0036] 5. Y-axis moving module; 51. second pull rod; 52. second gear; 53. second moving block; 531. fourth limit strip; 54. through hole;

[0037] 6. Z-axis moving module; 61. rotating rod; 62. third gear; 63. third rack; 64. third moving block; 641. placement slot;

[0038] 7. Camera module. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0040] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0042] The utility model provides a manual centering focus assembly frame, comprising a space adjustment component, a shell 1 and a lens fixing component 2, wherein the space adjustment component is installed in the shell 1, the lens fixing component 2 is installed above the shell 1 and a through opening 112 is provided above the shell 1, a lens 3 is placed in the lens fixing component 2 and the lens fixing component 2 clamps the lens 3, the lower end of the lens 3 passes through the through opening 112, a camera module 7 is located in the shell 1 and the camera module 7 is placed on the space adjustment component, and the position of the camera module 7 can be changed by adjusting the space adjustment component. The utility model provides a manual centering focus assembly frame. When assembling a single camera, the lens 3 is first placed in the lens fixing component 2, so that the lens fixing component 2 clamps the lens 3, and at the same time the camera module 7 is placed on the space adjustment component and the camera module 7 is connected to the power supply. The space adjustment component is manually adjusted in space, so that the camera module 7 moves relative to the lens 3, and the focus position of the camera module 7 and the lens 3 is determined by observing the clarity of the image, and then they are connected with glue, thereby solving the technical problem of the lack of a manual assembly test frame to meet the needs of early camera sampling in the prior art.

[0043] As an optional embodiment, a removable upper cover 11 is provided on the outer shell 1, and a receiving opening 111 and a through opening 112 are provided in a central area of ​​the upper cover 11. The receiving opening 111 and the through opening 112 are connected. The size of the receiving opening 111 is larger than the size of the through opening 112. The through opening 112 is for facilitating the passage of the lens 3 so that it can contact the camera module 7. The lens fixing assembly 2 is installed at the receiving opening 111.

[0044] As an optional embodiment, the lens fixing assembly 2 includes a cover plate 21, a clamping claw pin 22 and a spring 23. The cover plate 21 is located in the accommodating opening 111 and the cover plate 21 is detachably connected to the accommodating opening 111. An opening 211 and a recessed opening 212 are provided in the central area of ​​the cover plate 21. The opening 211 and the recessed opening 212 are communicated. The opening 211 is for not blocking the lens 3. An accommodating portion 2121 is provided on the recessed opening 212. The clamping claw pin 22 is located in the accommodating portion 2121 and the clamping claw pin 22 is slidably connected to the accommodating portion 2121. The two ends of the spring 23 are respectively connected to the clamping claw pin 22 and the accommodating portion 2121. The free end of the clamping claw pin 22 can abut against the side wall of the lens 3. The number of the clamping pin 22, the spring 23 and the accommodating portion 2121 is at least two, and they are used to clamp lenses 3 of different sizes. When the lens 3 is placed in the lens fixing assembly 2, the free end of the clamping pin 22 will abut against the side wall of the lens 3, and the spring 23 will also be compressed. The compression force will cause the clamping pin 22 to produce a squeezing force on the lens 3, so that multiple clamping pins 22 squeeze at different positions of the lens 3, so that the lens 3 is fixed.

[0045] As an optional implementation, the space adjustment component includes an X-axis moving module 4, a Y-axis moving module 5 and a Z-axis moving module 6, the X-axis moving module 4 is movably connected to the housing 1 and can move in the X-axis direction, the X-axis moving module 4 is movably connected to the Y-axis moving module 5 and the Y-axis moving module 5 can move in the Y-axis direction, the Y-axis moving module 5 is movably connected to the Z-axis moving module 6 and the Z-axis moving module 6 can move in the Z-axis direction, and the camera module 7 is placed on the Z-axis moving module 6.

[0046] As an optional implementation, the X-axis moving module 4 includes a first pull rod 41, a first gear 42 and a first moving block 43. Two baffles 12 and two first racks 13 are arranged on the bottom plate of the housing 1. The length direction of the baffle 12 and the first rack 13 is consistent with the X-axis direction. The first moving block 43 is located between the two baffles 12 and is used to limit the movement of the first moving block 43 along the Y-axis direction. The number of the first gears 42 is multiple, the first gear 42 is connected to the first moving block 43 through an axis rotation and the first gear 42 is meshed with the first rack 13. The end of the first pull rod 41 passes through the side wall of the housing 1 and is connected to the first moving block 43. The number of the first pull rod 41 can be two;

[0047] A first limit bar 121 is provided on the top of the baffle 12, and a second limit bar 431 is provided on the side wall of the first movable block 43. The number of the first limit bar 121 and the second limit bar 431 are both two. The first limit bar 121 abuts against the second limit bar 431. The first limit bar 121 is located above the second limit bar 431 and is used to limit the movement of the first movable block 43 along the Z-axis direction. By manually pulling the first pull rod 41, the first movable block 43 can be moved along the X-axis direction, thereby causing the camera module 7 to move in the X-axis direction.

[0048] As an optional implementation, the Y-axis moving module 5 includes a second pull rod 51, a second gear 52 and a second moving block 53, the X-axis moving module 4 also includes a second rack 44, a recessed groove 45 is provided on the top of the X-axis moving module 4, the length direction of the recessed groove 45 and the second rack 44 is consistent with the Y-axis direction, the second rack 44 is installed at the bottom of the recessed groove 45, the second moving block 53 is located in the recessed groove 45, and is used to limit the movement of the second moving block 53 along the X-axis direction, the second gear 52 is connected to the second moving block 53 through an axis rotation connection and the second gear 52 is meshed with the second rack 44, the end of the second pull rod 51 passes through the side wall of the housing 1 and is connected to the second moving block 53, and the number of the second pull rods 51 can be two;

[0049] A third limiting strip 451 is disposed at the end of the recessed groove 45, and a fourth limiting strip 531 is disposed on the side wall of the second moving block 53. The third limiting strip 451 and the fourth limiting strip 531 are both two in number, and the third limiting strip 451 abuts against the fourth limiting strip 531. The fourth limiting strip 531 is located below the third limiting strip 451, and is used to limit the movement of the second moving block 53 along the Z-axis direction. By manually pulling the second pull rod 51, the second moving block 53 can be moved along the Y-axis direction, thereby causing the camera module 7 to move in the Y-axis direction.

[0050] As an optional embodiment, the Z-axis moving module 6 includes a rotating rod 61, a third gear 62, a third rack 63 and a third moving block 64. The Y-axis moving module 5 is provided with a through hole 54. The third rack 63 is installed on the side wall of the third moving block 64 and the third moving block 64 is located in the through hole 54, thereby limiting the third moving block 64 from moving along the X-axis direction and the Y-axis direction. The rotating rod 61 passes through the side wall of the housing 1 and the Y-axis moving module 5, and extends into the through hole 54 to connect with the third gear 62. The number of the rotating rods 61 can be two, and the third gear 62 is meshed and connected with the third rack 63; the top of the third moving block 64 is provided with a placement groove 641, and the camera module 7 is placed on the placement groove 641. By manually rotating the rotating rod 61, the third gear 62 is driven to rotate, thereby driving the third rack 63 to do lifting and lowering motion, which also makes the third moving block 64 do lifting and lowering motion, that is, the camera module 7 moves along the Z-axis direction. The rotating rod 61 can be equivalent to a micrometer structure, and a scale is provided on the rotating rod 61.

[0051] As an optional implementation, an adhesive layer is provided at the installation position of the camera module 7. After the focal distance between the camera module 7 and the lens 3 is adjusted, the lens 3 is temporarily bonded to the camera module 7 through the adhesive layer, and then the adhesive layer is baked to solidify and dry the adhesive layer, thereby fixing the lens 3 and the camera module 7.

[0052] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A manual centering focus assembly frame, characterized in that: It comprises a space adjustment component, a housing (1) and a lens fixing component (2), wherein: The space adjustment component is installed in the housing (1); the lens fixing component (2) is installed above the housing (1) and a through opening (112) is provided above the housing (1); the lens (3) is placed in the lens fixing component (2) and the lens fixing component (2) clamps the lens (3); the lower end of the lens (3) passes through the through opening (112); the camera module (7) is located in the housing (1) and the camera module (7) is placed on the space adjustment component; and the position of the camera module (7) can be changed by adjusting the space adjustment component.

2. A manual centering focus assembly frame according to claim 1, characterized in that: The housing (1) is provided with a detachable upper cover (11), a central area of ​​the upper cover (11) is provided with a receiving opening (111) and a through opening (112), the receiving opening (111) and the through opening (112) are connected, and the lens fixing assembly (2) is installed at the receiving opening (111).

3. A manual centering focus assembly frame according to claim 2, characterized in that: The lens fixing assembly (2) comprises a cover plate (21), a clamping jaw pin (22) and a spring (23); the cover plate (21) is located in the accommodating opening (111) and the cover plate (21) is detachably connected to the accommodating opening (111); an opening (211) and a recessed opening (212) are provided in the central area of ​​the cover plate (21); the opening (211) and the recessed opening (212) are communicated with each other; a accommodating portion (2121) is provided on the recessed opening (212); the clamping jaw pin (22) is located in the accommodating portion (2121) and the clamping jaw pin (22) is slidably connected to the accommodating portion (2121); two ends of the spring (23) are respectively connected to the clamping jaw pin (22) and the accommodating portion (2121); and the free end of the clamping jaw pin (22) can abut against the side wall of the lens (3).

4. A manual centering focus assembly frame according to claim 3, characterized in that: The number of the clamping jaw ejector pin (22), the spring (23) and the accommodating portion (2121) is at least two.

5. A manual centering focus assembly frame according to claim 1, characterized in that: The space adjustment component comprises an X-axis moving module (4), a Y-axis moving module (5) and a Z-axis moving module (6); the X-axis moving module (4) is movably connected to the housing (1) and the X-axis moving module (4) can move in the X-axis direction; the X-axis moving module (4) is movably connected to the Y-axis moving module (5) and the Y-axis moving module (5) can move in the Y-axis direction; the Y-axis moving module (5) is movably connected to the Z-axis moving module (6) and the Z-axis moving module (6) can move in the Z-axis direction; and the camera module (7) is placed on the Z-axis moving module (6).

6. A manual centering focus assembly frame according to claim 5, characterized in that: The X-axis moving module (4) comprises a first pull rod (41), a first gear (42) and a first moving block (43); two baffles (12) and two first racks (13) are arranged on the bottom plate of the housing (1); the first moving block (43) is located between the two baffles (12); there are multiple first gears (42); the first gear (42) and the first moving block (43) are rotatably connected via an axis and the first gear (42) and the first rack (13) are meshedly connected; the end of the first pull rod (41) passes through the side wall of the housing (1) and is connected to the first moving block (43); A first limiting strip (121) is arranged on the top of the baffle (12), a second limiting strip (431) is arranged on the side wall of the first moving block (43), and the first limiting strip (121) is in abutment with the second limiting strip (431).

7. A manual centering focus assembly frame according to claim 5, characterized in that: The Y-axis moving module (5) comprises a second pull rod (51), a second gear (52) and a second moving block (53); the X-axis moving module (4) further comprises a second rack (44); a recessed groove (45) is arranged on the top of the X-axis moving module (4); the second rack (44) is installed at the bottom of the recessed groove (45); the second moving block (53) is located in the recessed groove (45); the second gear (52) and the second moving block (53) are rotatably connected via an axis and the second gear (52) and the second rack (44) are meshedly connected; the end of the second pull rod (51) passes through the side wall of the housing (1) and is connected to the second moving block (53); A third limiting strip (451) is provided at the end of the recessed groove (45), a fourth limiting strip (531) is provided on the side wall of the second moving block (53), and the third limiting strip (451) is in abutment with the fourth limiting strip (531).

8. The manual centering focus assembly frame according to claim 5, characterized in that: The Z-axis moving module (6) comprises a rotary rod (61), a third gear (62), a third rack (63) and a third moving block (64); a through hole (54) is provided on the Y-axis moving module (5); the third rack (63) is mounted on the side wall of the third moving block (64) and the third moving block (64) is located in the through hole (54); the rotary rod (61) passes through the side wall of the housing (1) and the Y-axis moving module (5), and extends into the through hole (54) to be connected with the third gear (62); the third gear (62) is meshedly connected with the third rack (63); The top of the third moving block (64) is provided with a placement groove (641), and the camera module (7) is placed on the placement groove (641).

9. The manual centering focus assembly frame according to claim 1, characterized in that: An adhesive layer is provided at the installation position of the camera module (7).

Images