CN218295467U - Side guide light source module for focusing of camera module - Google Patents
Side guide light source module for focusing of camera module Download PDFInfo
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- CN218295467U CN218295467U CN202222873626.6U CN202222873626U CN218295467U CN 218295467 U CN218295467 U CN 218295467U CN 202222873626 U CN202222873626 U CN 202222873626U CN 218295467 U CN218295467 U CN 218295467U
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Abstract
The utility model discloses a side guide light source module for camera module focus adjustment, it includes that frame, installation component, light source subassembly, buffering compress tightly subassembly, film subassembly and leaded light subassembly, the buffering compresses tightly the subassembly setting and is in between light source subassembly and the film subassembly. The utility model discloses when realizing the guide of light and providing, reduce the setting of light source lamp body, reduce cost is used for the light of the diffuse ejection multiple angle through setting up the diffuser plate, improves the scattering scope of leading-in light source, is used for handling the light source of diffusion through setting up the film subassembly and constitutes a plurality of focuses, and the camera module of being convenient for carries out the quantity and the scope collection of focuses, improves focusing accuracy and speed; compress tightly the subassembly through setting up the buffering and be used for providing the buffering for the film subassembly and compress tightly the effect, when receiving external force impact, protection film subassembly can not damage because of accidental collision, postpones the life of side light source module.
Description
Technical Field
The utility model relates to a camera module adjustment tool's technical field, concretely relates to side guide light source module for camera module focus adjustment.
Background
With the development of science and technology, more and more production and manufacturing adopt automatic equipment for production, such as automatic sorting, appearance inspection, positioning assembly and the like, in order to improve the precision of automatic production, a camera module is required to be adopted for image acquisition, and in order to ensure the precision of image acquisition, focusing adjustment is required, but the existing mode is to directly carry out direct focusing treatment on the focal length of the camera module and does not carry out auxiliary adjustment on a reference object, and the mode has focusing error; the existing light source module for adjusting the focal length of the camera module needs to be provided with a plurality of lamp panels for providing light sources, and the manufacturing and maintenance cost is high; the installation position that current a light source module for camera module focus adjustment is fixed screw, and the regulation performance is relatively poor, and the suitability is lower.
Disclosure of Invention
The utility model discloses a to present technique not enough, provide a side guide light source module for camera module focus adjustment.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a side guide light source module for camera module focus adjustment includes that frame, installation component, light source subassembly, buffering compress tightly subassembly, film subassembly and leaded light subassembly, the installation component sets up the top of frame, the light source subassembly sets up on the medial surface of frame, leaded light subassembly sets up in the light source subassembly, the film subassembly sets up the below of light source subassembly, the buffering compresses tightly the subassembly setting and is in between light source subassembly and the film subassembly.
Further improvement is made, the frame includes the relative diaphragm that sets up of two mirrors and the relative longitudinal plate that sets up of two mirrors, two diaphragm and two longitudinal plate end to end constitutes rectangle frame structure, diaphragm and longitudinal plate are the bar board, the bar board all is equipped with flange one and flange two, flange one all sets up the bottom at the bar board, flange two all sets up the top of flange one, just flange two sets up on the medial surface of bar board, the installation component includes many installation aluminium alloy, many the installation aluminium type is erect two with the mode of array on the diaphragm, be equipped with threaded connection between installation aluminium alloy and the diaphragm, the installation aluminium alloy all still is equipped with many installation adjustment tanks, the both ends of installation aluminium alloy all are equipped with the regulation briquetting.
The improved aluminum profile adjusting device is characterized in that the adjusting pressing block comprises a plurality of adjusting screws and a pressing block, the aluminum profile mounting section is provided with a threaded hole group, the threaded hole group is formed by two threaded holes, the adjusting screws are arranged in the threaded holes respectively, and the pressing block is arranged at the bottoms of the adjusting screws.
The light source assembly is further improved and comprises a first frame, two light sources, a bottom plate, a light guide plate and a diffusion plate, wherein the bottom plate is arranged on the first frame, the two light sources are arranged on the inner side surface of the first frame in a mirror image opposite mode, the light guide plate is arranged between the two light sources, a wire is arranged between the two light sources to form electric connection, one of the light sources is provided with a connecting wire, the connecting wire is provided with a plug, the diffusion plate is arranged below the light guide plate, and a heat-conducting silica gel paste is arranged between the two light sources and the first frame.
The improvement is further made, two the light source all includes circuit board and sets up a plurality of LED lamp pearls on the circuit board.
Make further improvement, two the diaphragm all still is equipped with a plurality of mounting holes, the buffering compresses tightly the subassembly and includes a plurality of spring fixed block, and is a plurality of the spring fixed block sets up respectively in the mounting hole, it is a plurality of the spring fixed block all includes installation piece, fixed block, movable block and a plurality of spring, the installation piece is equipped with movable recess, the below of activity recess is equipped with movable through-hole, the tip of the activity through-hole of installation piece is equipped with mounting groove, the fixed block sets up mounting groove, the movable block sets up in the activity recess and wear out by the activity through-hole, the direction that the movable block can be followed activity through-hole reciprocates, the movable block is equipped with spacing portion and compresses tightly the portion, spacing portion is equipped with two through-holes one, and is a plurality of the spring sets up respectively in the through-hole one.
The spring fixing block is further improved, and threaded connection structures are arranged between the spring fixing blocks and the mounting holes and between the spring fixing blocks and the mounting grooves.
The improved film assembly is characterized in that the film assembly is arranged between the spring fixing block and the first protruding plate, the film assembly comprises a second frame and a first film, the second frame is arranged above the first film, the first protruding plate is provided with a plurality of first threaded holes, and the first threaded holes are provided with first adjusting screws.
In a further improvement, the longitudinal plates are provided with a plurality of third mounting holes.
The utility model has the advantages that: the utility model discloses a set up two light sources and light guide plate and realize the guide and the provision of light, when guaranteeing the supply of light source, reduce the setting of light source lamp body, reduce cost, be used for carrying out the light of a plurality of angles of diffusion with the light source of light guide plate leading-in through setting up the diffuser plate, improve the scattering scope of leading-in light source, improve subsequent focusing precision, be used for handling the light source of diffusion through setting up the film subassembly and constitute a plurality of focuses, thereby be convenient for subsequent camera module to carry out the quantity and the scope collection of focuses and can realize the focus adjustment, greatly improve focusing precision and speed, thereby guarantee the collection precision of subsequent camera module; the adjusting pressing block can be used for tightly pressing and installing light source assemblies of light source assemblies with different thicknesses, so that the installation efficiency is improved, and meanwhile, the applicability is improved; the buffering and pressing assembly is arranged to provide a buffering and pressing effect for the film assembly, and when the film assembly is impacted by external force, the film assembly can be protected in a retractable manner, the film assembly is prevented from being damaged due to accidental collision, and the service life of the side light guide source module is prolonged; make side guide light source module can carry out the fine setting of mounted position through setting up the installation adjustment tank, improve the convenience of installation regulation, through setting up mounting hole three way in providing multiple installation face, improve the installation suitability.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic view of an overall structure of a side light source module for adjusting a focal length of a camera module according to this embodiment;
fig. 2 is an exploded schematic view of a side light source module for adjusting the focal length of a camera module according to the present embodiment;
fig. 3 is a schematic cross-sectional view of a side light source module for adjusting the focal length of a camera module according to this embodiment;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic view of a spring fixing block of the present embodiment;
fig. 6 is an exploded view of the spring fixing block a in fig. 3.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
In an embodiment, referring to fig. 1 to 6, a side light source module 1 for adjusting a focal length of a camera module includes a frame 2, a mounting assembly 3, a light source assembly 4, a buffering and compressing assembly 5, a film assembly 6, and a light guide assembly 7, wherein the mounting assembly 3 is disposed above the frame 2, the light source assembly 4 is disposed on an inner side surface of the frame 2, the light guide assembly 7 is disposed in the light source assembly 4, the film assembly 6 is disposed below the light source assembly 4, and the buffering and compressing assembly 5 is disposed between the light source assembly 4 and the film assembly 6.
The light source assembly 4 comprises a first frame 40, two light sources 41, a bottom plate 42, a light guide plate 43 and a diffusion plate 44, wherein the bottom plate 42 is arranged on the first frame 40, the two light sources 41 are arranged on the inner side surface of the first frame 40 in a mirror image opposite manner, the light guide plate 43 is arranged between the two light sources 41, wires are arranged between the two light sources 41 to form electrical connection, one of the light sources is provided with a connecting wire 45, the connecting wire is provided with a plug 450, the diffusion plate 44 is arranged below the light guide plate 43, heat conducting silica gel stickers are arranged between the two light sources and the first frame 40 and used for conducting heat, the two light sources 41 respectively comprise a circuit board and a plurality of LED lamp beads arranged on the circuit board, the light source 4 is used for providing light sources, the light guide plate 43 is used for guiding the light sources 41 on the side surface to the film assembly 6, the diffusion plate 44 is used for conducting diffusion treatment on the light sources guided into the light source assembly 43, and the diffusion plate 44 guides light rays into the light sources at a plurality of the light guide plate 43, so that the light sources are emitted out at a plurality of angles, the diffusion range of the light sources is increased, and the subsequent focusing accuracy is improved.
Two the diaphragm all still is equipped with a plurality of mounting holes, the buffering compresses tightly subassembly 5 and includes a plurality of spring fixed block 50, and is a plurality of spring fixed block 50 sets up respectively in the mounting hole, and is a plurality of spring fixed block 50 all includes installation piece 500, fixed block 501, movable block 502 and a plurality of spring 503, installation piece 500 is equipped with activity recess 5000, the below of activity recess 5000 is equipped with activity through-hole 5001, the tip of the activity through-hole 5001 of installation piece 500 is equipped with mounting groove, fixed block 501 sets up mounting groove, movable block 502 sets up in the activity recess 5000 and worn out by activity through-hole 5001, the direction of activity through-hole 5001 that movable block 502 can be followed reciprocates, movable block 502 is equipped with spacing portion and compresses tightly the portion, spacing portion is equipped with two through-holes one, and is a plurality of the spring sets up respectively in the through-hole one, buffering compresses tightly subassembly 5 is used for providing the buffering for film subassembly 6 and compresses tightly the effect, but when receiving external force impact, protects film subassembly 6 can not damaged because of the retractable collision.
And threaded connection structures are arranged between the spring fixing blocks 50 and the mounting holes and between the fixing blocks 501 and the mounting grooves, and each threaded structure comprises a screw and a threaded hole.
The film assembly 6 is arranged between the spring fixing block 50 and the first convex plate 200, the film assembly 6 comprises a second frame 60 and a first film 61, the second frame 60 is arranged above the first film 61, the first convex plate 200 is further provided with a plurality of first threaded holes, the first threaded holes are provided with first adjusting screws 2004, the first adjusting screws 2004 are used for adjusting the distance between the film assembly 6 and the upper end face of the first convex plate, fine adjustment is carried out, the distance between the adjusting screws and the camera module is adjusted, the film assembly 6 is used for processing diffused light to form a plurality of focusing points, and therefore the subsequent camera module can be conveniently focused.
And each longitudinal plate is also provided with a plurality of mounting holes III 2010, and the mounting holes III 2010 are used for providing various mounting surfaces.
The utility model discloses a theory of operation: the side light source module is arranged on the camera module, the light source emits light beams which pass through the light guide plate, the light beams of the light guide plate are guided to the diffusion plate, the diffusion plate diffuses the light beams to emit light beams at a plurality of angles, the diffused multi-angle light beams are processed by the film assembly to display a plurality of small points on the film, the camera module automatically adjusts the focal length by observing the small points on the film, and the whole process is completed.
The utility model discloses a guide and the provision of light are realized to two light sources and light guide plate setting up, when guaranteeing the supply of light source, reduce the setting of light source lamp body, and the cost is reduced, be used for carrying out the light of a plurality of angles of diffusion with the light source that the light guide plate guided in through setting up the diffuser plate, improve the scattering range of leading-in light source, improve subsequent focusing precision, be used for handling the light source of diffusion to constitute a plurality of focusing points through setting up the film subassembly, thereby it can realize focus adjustment to be convenient for subsequent camera module to carry out the quantity and the scope collection of focusing point, greatly improve focusing precision and speed, thereby guarantee the collection precision of subsequent camera module; the adjusting pressing block can be used for tightly pressing and installing light source assemblies of light source assemblies with different thicknesses, so that the installation efficiency is improved, and meanwhile, the applicability is improved; the buffering and pressing assembly is used for providing a buffering and pressing effect for the film assembly, and when the film assembly is impacted by external force, the film assembly can be protected in a retractable way, the film assembly is prevented from being damaged due to accidental collision, and the service life of the side light guide source module is prolonged; make the side guide light source module can carry out mounted position's fine setting through setting up the installation adjustment tank, improve the convenience of installation regulation, through setting up mounting hole three way in providing multiple installation face, improve the installation suitability.
The utility model discloses be not limited to above-mentioned embodiment, adopt and the utility model discloses the same or approximate structure or device of above-mentioned embodiment, and the other side guide light source module 1 that is used for camera module focus adjustment that obtains is all within the protection scope.
Claims (9)
1. The utility model provides a side guide light source module that is used for camera module focus modulation which characterized in that: the side light guide module comprises a frame, a mounting assembly, a light source assembly, a buffering and compressing assembly, a film assembly and a light guide assembly, wherein the mounting assembly is arranged above the frame, the light source assembly is arranged on the inner side surface of the frame, the light guide assembly is arranged in the light source assembly, the film assembly is arranged below the light source assembly, and the buffering and compressing assembly is arranged between the light source assembly and the film assembly.
2. The side light guide module for adjusting the focal length of a camera module according to claim 1, wherein: the frame includes the relative diaphragm that sets up of two mirrors and the relative longitudinal slab that sets up of two mirrors, two diaphragm and two longitudinal slab end to end constitutes rectangle frame structure, diaphragm and longitudinal slab are the bar board, the bar board all is equipped with flange one and flange two, flange one all sets up the bottom at the bar board, flange two all sets up the top of flange one, just flange two sets up on the medial surface of bar board, the installation subassembly includes many installation aluminium alloy, many the installation aluminium type is erect two with the mode of array on the diaphragm, be equipped with threaded connection between installation aluminium alloy and the diaphragm, the installation aluminium alloy all still is equipped with many installation adjustment tanks, the both ends of installation aluminium alloy all are equipped with the regulation briquetting.
3. The side guide light source module for adjusting the focal length of the camera module according to claim 2, wherein: the adjusting press block comprises a plurality of adjusting screws and a press block, the mounting aluminum profile is provided with a threaded hole group, the threaded hole group comprises two threaded holes, the adjusting screws are arranged in the threaded holes respectively, and the press block is arranged at the bottoms of the adjusting screws.
4. The side light source module for focusing of a camera module according to claim 3, wherein: the light source assembly comprises a first frame, two light sources, a bottom plate, a light guide plate and a diffusion plate, wherein the bottom plate is arranged on the first frame, the two light sources are arranged on the inner side surface of the first frame in a mirror image opposite mode, the light guide plate is arranged between the two light sources, a wire is arranged between the two light sources to form electric connection, one of the light sources is provided with a connecting wire, the connecting wire is provided with a plug, the diffusion plate is arranged below the light guide plate, and a heat-conducting silica gel paste is arranged between the two light sources and the first frame.
5. The side guide light source module for adjusting the focal length of the camera module according to claim 4, wherein: and the light sources comprise circuit boards and a plurality of LED lamp beads arranged on the circuit boards.
6. The side light guide module for adjusting the focal length of a camera module according to claim 5, wherein: two the diaphragm all still is equipped with a plurality of mounting holes, the buffering compresses tightly the subassembly and includes a plurality of spring fixed block, and is a plurality of the spring fixed block sets up respectively in the mounting hole, it is a plurality of the spring fixed block all includes installation piece, fixed block, movable block and a plurality of spring, the installation piece is equipped with movable recess, the below of activity recess is equipped with movable through-hole, the tip of the activity through-hole of installation piece is equipped with mounting groove, the fixed block sets up mounting groove, the movable block sets up wear out in the activity recess and by the activity through-hole, the direction of the activity through-hole that the movable block can be followed reciprocates, the movable block is equipped with spacing portion and compresses tightly the portion, spacing portion is equipped with two through-holes one, and is a plurality of the spring sets up respectively in the through-hole one.
7. The side guide light source module for adjusting the focal length of the camera module according to claim 6, wherein: and threaded connection structures are arranged between the spring fixing blocks and the mounting holes and between the fixing blocks and the mounting grooves.
8. The side light guide module for adjusting the focal length of a camera module according to claim 7, wherein: the film assembly is arranged between the spring fixing block and the first convex plate, the film assembly comprises a second frame and a film, the second frame is arranged above the film, the first convex plate is provided with a plurality of first threaded holes, and the first threaded holes are provided with first adjusting screws.
9. The side light guide module for adjusting the focal length of a camera module according to claim 8, wherein: the vertical plates are provided with a plurality of mounting holes III.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222873626.6U CN218295467U (en) | 2022-10-31 | 2022-10-31 | Side guide light source module for focusing of camera module |
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Application Number | Priority Date | Filing Date | Title |
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CN202222873626.6U CN218295467U (en) | 2022-10-31 | 2022-10-31 | Side guide light source module for focusing of camera module |
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CN218295467U true CN218295467U (en) | 2023-01-13 |
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CN202222873626.6U Active CN218295467U (en) | 2022-10-31 | 2022-10-31 | Side guide light source module for focusing of camera module |
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2022
- 2022-10-31 CN CN202222873626.6U patent/CN218295467U/en active Active
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