Optical driving base, optical driving mechanism and camera module

By introducing linkage mechanism and installation mechanism into the optical drive base, the problem of difficulty in synchronous adjustment of the insulation block is solved, the rapid and efficient installation process and the convenience of disassembly and assembly process are achieved, and the installation stability and convenience of the product are improved.

CN119689767APending Publication Date: 2025-03-25严磊
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Patent Information

Application Number
CN202411695407.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

During the installation process, the existing optical drive base is prone to installation deviations due to the insulating block cannot be adjusted quickly during the installation process, and the disassembly and inconvenient process will affect product quality and performance.

Method used

An optical drive base including a linkage mechanism is designed to achieve synchronous displacement closure of the two insulating plates through mutual transmission of the worm gear and the worm, simplify the installation process, and improve the disassembly and assembly efficiency of the insulating plates and electronic components through the installation mechanism and the mounting mechanism.

Benefits of technology

It realizes the rapid and efficient installation process, avoids installation deviations, simplifies the disassembly and assembly process, and improves the overall installation stability and disassembly and assembly convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of camera modules, and particularly discloses an optical driving base, an optical driving mechanism and a camera module, the optical driving base comprises a base, side plates are fixedly mounted on the two sides of the top of the base, and mounting mechanisms are rotatably connected to the front side and the rear side of the base. During installation, the insulating plate is unfolded, the rotating shaft at the bottom drives the worm gear to rotate, the worm gear is in transmission connection with the worm, the worm rotates to drive the worm gear at the other end to rotate, and therefore the two worm gears synchronously drive the side plate to rotate. The other insulating plate can be synchronously adjusted only by adjusting one insulating plate to rotate, a carrier with an optical element is closed after being placed on the inner side of the insulating plate, and synchronous displacement closing of the two insulating plates is achieved by means of worm and gear transmission to complete installation. According to the design, rapid installation can be achieved, tedious operation is avoided, the installation efficiency is improved, deviation is avoided while accurate installation is achieved, and overall installation is more stable and reliable.
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Description

Technical Field

[0001] The present invention relates to the technical field of camera modules, and in particular to an optical driving base, an optical driving mechanism and a camera module. Background Art

[0002] An optical camera is a device that uses optical principles to capture and record images. It is mainly composed of lenses, image sensors, apertures and other components. In the current field of camera modules, motors are undoubtedly important components that play a key role. Their main function is to drive the movement of the lens, thereby realizing the focus and anti-shake functions of the camera module. In order to achieve higher-precision focus and anti-shake functions, some motors are currently designed to have carriers that can move relative to the base, and a protruding guide structure is provided on the carrier. However, problems arise during the actual installation of the carrier. The guide structure interferes with the side walls of the base and the electronic components on the side walls, resulting in the carrier being unable to be smoothly assembled into place.

[0003] A Chinese patent application with publication number "CN118050940A" discloses an optical drive base, an optical drive mechanism and a camera module, including an insulating body, an insulating block, electronic components installed on the insulating block and conductive terminals at least partially embedded in the insulating body. The design installs the components on the insulating body by means of a movable connection. Before the carrier is installed on the optical drive base, the insulating block is in an open state, which can increase the elastic space for the assembly of the carrier, so that the carrier can be assembled more smoothly. When the carrier is installed in the receiving space of the insulating body, the insulating block is in a closed state. At this time, the insulating block is fixedly installed on the bottom plate or side plate of the insulating body to enclose the receiving space, and the entire optical drive base has the advantages of simple structure and few parts.

[0004] However, during the actual application of the above-mentioned device, although it can solve some problems in the prior art to a certain extent by reserving space and movable settings, new deficiencies are exposed in the specific application process. The insulating blocks on both sides of the base are set independently of each other, and they do not have the function of linked synchronous movement. During installation, it is usually necessary to close and limit one insulating block first, and then close the other insulating block. During the installation process, since the optical drive mechanism is movably installed, if the two insulating blocks cannot be closed synchronously, it will cause the optical drive mechanism to have active deviations during the installation process. On the one hand, this will cause defects in the installation and affect the quality and performance of the product; on the other hand, the two independently adjusted insulating blocks are extremely cumbersome and inconvenient to operate, which increases the difficulty and time cost of installation. At the same time, the insulating blocks and electronic components cannot be quickly removed. If welding or screws are used to assist in installation, the overall disassembly and assembly efficiency will be very low, which greatly reduces its installation efficiency. In view of these problems, it is obviously necessary to further improve and optimize it to improve the practicability and reliability of the device. Summary of the invention

[0005] The purpose of the present invention is to provide an optical drive base, an optical drive mechanism and a camera module to solve the problems raised in the above background technology that the two insulating blocks cannot be quickly and synchronously adjusted during the application of the prior art, it is prone to installation deviations, and the overall disassembly and maintenance is cumbersome and inconvenient.

[0006] To achieve the above-mentioned object, the present invention provides an optical driving base, comprising a base, side plates are fixedly installed on both sides of the top of the base, mounting mechanisms are rotatably connected to the front and rear sides of the base, insulating plates are installed on the front and rear sides of the base through the mounting mechanisms, a clamping mechanism is fixedly installed on the inner side of the insulating plate, an electronic component is installed on the insulating plate through the clamping mechanism, a coil is arranged on the outer side of the electronic component, linkage mechanisms are movably installed on the lower ends of both sides of the base, both ends of the linkage mechanism are linked to the mounting mechanism, and reserved movable grooves are provided at the lower ends of the side plates and the lower ends of the insulating plates;

[0007] The mounting mechanism includes a hinge groove, which is opened on both sides of the base, and the hinge groove is rotatably connected with a rotating shaft inside, and a connecting plate is fixedly installed on the top of the rotating shaft, and slots are opened on both sides of the connecting plate, and a clamping plate is inserted into the inside of the slot, and the top of the clamping plate and the bottom sides of the insulating plate are fixedly connected, and the middle part of the connecting plate is fixedly connected to a limiting component, which is arranged inside the hinge groove and clamped with the clamping plate, and an adjustment component is provided on the outside of the limiting component.

[0008] Furthermore, the linkage mechanism includes a worm gear and a fixed cylinder, the fixed cylinder is fixedly installed at the middle of both sides of the base near the side plates, the interior of the fixed cylinder is rotatably connected with a connecting shaft, both ends of the connecting shaft are fixedly installed with worms, the worm gear is rotatably connected to the front and rear ends of both sides of the base, the inner side of the worm gear is fixedly connected to both ends of the rotating shaft, the top of the fixed cylinder is threadedly connected with a fixing screw, the bottom of the fixing screw passes through the fixed cylinder and is fitted with the outer surface of the connecting shaft, and the fixing screw is configured as a hand-tightened screw with a button handle on the top

[0009] Furthermore, the limit assembly includes a slide groove and a clamping groove, the slide groove is opened at the upper end of the outer side of the connecting plate, the clamping groove is opened at the lower end of the inner side of the clamping plate, both sides of the interior of the slide groove are fixedly connected to limit springs, a slider is fixedly installed on the outer end of the limit spring, a clamping block is fixedly installed on the outer side of the slider, and the outer end of the clamping block passes through the slide groove and is inserted into the interior of the clamping groove.

[0010] Furthermore, the adjustment component includes a strip groove and an articulated frame, the strip groove is opened in the middle of the upper outer end of the connecting plate, the strip groove and the slide groove are vertically arranged, the articulated frame is fixedly connected to the outer side of the slider, the inner side of the strip groove is slidably connected with a movable block, the bottom of the movable block is fixedly connected with a hinge, both sides of the hinge are rotatably connected with articulated wheels, the outer side of the articulated wheel is fixedly installed with a connecting rod, the outer end of the connecting rod is hinged to the hinge, and the top of the movable block is fixedly installed with a pull ring, the cross-section shape of the internal cavity of the strip groove and the slide groove is convex, the top view shape of the movable block and the slider is also convex, and a guide slope is opened on the outer upper end of the block.

[0011] Furthermore, the clamping mechanism includes a positioning frame, which is fixedly installed in the middle of the inner side of the insulating plate, an elastic component is fixedly installed on the inner side of the positioning frame, a linkage component is fixedly installed on the inner end of the elastic component, and the end of the linkage component passes through the positioning frame and is clamped with the electronic component.

[0012] Furthermore, the elastic component includes a concave seat, which is fixedly installed in the middle of the inner side of the positioning frame, and the two ends of the inner part of the concave seat are fixedly connected with telescopic springs, and the inner ends of the telescopic springs are fixedly installed with fixed plates, and hinge grooves are opened on both sides of the fixed plate, and the fixed plate is hinged through the hinge grooves and the linkage component.

[0013] Furthermore, the linkage assembly includes a limit groove, a hinge seat and a linkage rod, the limit groove is opened in the middle of both sides of the electronic component, the linkage rod is hinged to the inside of the hinge groove, the inner side of the linkage rod, the inner end of the linkage rod and the two sides of the hinge seat are hinged, the outer side of the hinge seat is fixedly connected with the limit rod, and the outer end of the limit rod passes through the positioning frame and is inserted into the inside of the limit groove.

[0014] Furthermore, the linkage assembly also includes a positioning shaft, which is fixedly installed on the inner rear side of the positioning frame, the positioning shaft and the concave seat are vertically arranged, the rear side of the articulated seat is slidably connected to the two ends of the positioning shaft, the front side of the concave seat is hinged with a guide block, the front side of the guide block is fixedly installed with a bridge handrail, and the overall front view shape of the guide block is set to an ellipse.

[0015] The present invention also provides an optical driving mechanism, including a carrier, wherein the carrier is movably installed on the inner side of an insulating plate, the carrier covers the outer side of an electronic component and a coil, and the reserved movable groove is used to reserve movable space when the carrier is installed.

[0016] The present invention also provides a camera module, comprising an optical element, wherein the optical element is installed on the inner side of a carrier, and the carrier moves on the side plate and the base to drive the optical element to move synchronously.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] First, in the present invention, the linkage mechanism significantly improves the installation efficiency and stability of the device. During the installation of the carrier, only the rotation of one insulating plate needs to be adjusted to achieve the synchronous adjustment of the other insulating plate. After the carrier with the optical element is placed inside the insulating plate, the insulating plate is closed. Relying on the mutual transmission of the worm gear and the worm, the two insulating plates can be synchronously displaced and closed to successfully complete the installation. This design can not only quickly complete the installation and avoid the tedious operation of adjusting the two insulating plates separately, but also complete the installation more accurately through synchronous extrusion displacement, improve the installation efficiency, effectively prevent installation deviation, and ensure the overall installation is stable and reliable;

[0019] Secondly, in the present invention, the installation mechanism greatly facilitates the installation and removal of the insulating plate, and can synchronously pull the two sliders to slide inward, so that the sliders move inward to pull the card block out of the card slot. After the card block is separated from the card slot, the connecting plate at the bottom of the insulating plate can be pulled out from the slot, and the insulating plate can be quickly removed from the base as a whole, which improves the convenience of disassembly and separation, and brings great convenience to the use of the device;

[0020] Thirdly, in the present invention, the clamping mechanism effectively improves the efficiency of assembly and disassembly of electronic components and the convenience of the entire device. The electronic components can be removed from the insulating board by twisting the bridge handrail again to disengage the limiting rod from the limiting groove. The mechanism can quickly disassemble and assemble the insulating board and the electronic components, which is convenient for subsequent inspection and maintenance and significantly improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the top view of the structure in the unfolded state in the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the present invention in an unfolded state viewed from above;

[0024] Figure 4 It is a schematic diagram of the structure of the insulating block and the clamping mechanism in the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the insulating block, the clamping mechanism and the electronic components in the present invention in a separated state;

[0026] Figure 6 It is a rear view structural schematic diagram of the clamping mechanism in the present invention;

[0027] Figure 7 It is a schematic diagram of the installation mechanism structure in the present invention;

[0028] Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0029] Fig. 9 For the present invention Figure 5 Schematic diagram of the enlarged structure at B.

[0030] In the figure: 1, base; 2, side plate; 3, clamping mechanism; 31, positioning frame; 32, elastic component; 321, concave seat; 322, telescopic spring; 323, fixing plate; 324, hinge groove; 33, linkage component; 331, limit groove; 332, hinge seat; 333, linkage rod; 334, limit rod; 335, positioning shaft; 336, guide block; 337, bridge handrail; 4, insulating plate; 5, electronic component; 6, linkage mechanism; 61, worm gear; 62, fixing cylinder; 63, connecting shaft; 64, worm; 65 , fixing screw; 7, coil; 8, reserved movable groove; 9, installation mechanism; 91, hinge strip groove; 92, rotating shaft; 93, connecting plate; 94, slot; 95, card plate; 96, limit assembly; 961, slide groove; 962, card slot; 963, limit spring; 964, slider; 965, card block; 97, adjustment assembly; 971, articulated frame; 972, movable block; 973, hinge; 974, articulated wheel; 975, connecting rod; 976, pull ring; 977, strip groove; 10, carrier; 11, optical element. DETAILED DESCRIPTION

[0031] See also Figure 1-Figure 9In an embodiment of the present invention, an optical driving base includes a base 1, side panels 2 are fixedly installed on both sides of the top of the base 1, mounting mechanisms 9 are rotatably connected to both sides of the base 1, insulating plates 4 are installed on both sides of the base 1 through the mounting mechanisms 9, a clamping mechanism 3 is fixedly installed on the inner side of the insulating plate 4, an electronic component 5 is installed on the insulating plate 4 through the clamping mechanism 3, a coil 7 is arranged on the outer side of the electronic component 5, linkage mechanisms 6 are movably installed on the lower ends of both sides of the base 1, both ends of the linkage mechanism 6 are linked to the mounting mechanism 9, and reserved movable grooves 8 are provided at the lower ends of the side panels 2 and the lower ends of the insulating plate 4;

[0032] The mounting mechanism 9 comprises a hinge groove 91, which is provided on both sides of the base 1, and a rotating shaft 92 is rotatably connected inside the hinge groove 91, and a connecting plate 93 is fixedly installed on the top of the rotating shaft 92, and slots 94 are provided on both sides of the connecting plate 93, and a clamping plate 95 is inserted inside the slot 94, and the top of the clamping plate 95 is fixedly connected to both sides of the bottom of the insulating plate 4, and a limiting component 96 is fixedly connected to the middle of the connecting plate 93, and the limiting component 96 is provided inside the hinge groove 91 and is mutually clamped with the clamping plate 95, and an adjusting component 97 is provided on the outer side of the limiting component 96;

[0033] The linkage mechanism 6 includes a worm gear 61 and a fixed cylinder 62. The fixed cylinder 62 is fixedly installed in the middle of both sides of the base 1 near the side plate 2. The interior of the fixed cylinder 62 is rotatably connected with a connecting shaft 63. Both ends of the connecting shaft 63 are fixedly installed with a worm 64. The worm gear 61 is rotatably connected to the front and rear ends of both sides of the base 1. The inner side of the worm gear 61 is fixedly connected to both ends of the rotating shaft 92. The top of the fixed cylinder 62 is threadedly connected with a fixing screw 65. The bottom of the fixing screw 65 passes through the fixed cylinder 62 and the outer surface of the connecting shaft 63 and is fitted and connected. The fixing screw 65 is set as a hand-tightened screw with a button handle on the top. The side plates 2 on both sides of the base 1 provide certain support and protection for the overall structure. Through the installation mechanism 9, the cooperation of the rotating shaft 92 in the hinge groove 91 and the connecting plate 93 makes the installation of the insulating plate 4 more flexible and convenient. The insertion connection of the slot 94 and the card plate 95 and The clamping connection between the limit assembly 96 and the clamping plate 95 ensures the stability of the installation of the insulating plate 4. At the same time, the adjustment assembly 97 facilitates the adjustment of the installation. The worm wheel 61 in the linkage mechanism 6 cooperates with the worm 64. By rotating the connecting shaft 63, the synchronous rotation of multiple worm wheels 61 can be achieved, thereby driving the synchronous movement of the insulating plate 4. The rotation of the connecting shaft 63 can be controlled by adjusting the fixing screw 65. The operation is simple and can effectively ensure the synchronization of the insulating plates 4 on both sides during the installation process to avoid deviations. The clamping mechanism 3 facilitates the installation and fixation of the electronic component 5, cooperates with the coil 7 to realize the corresponding function, and the reserved movable groove 8 provides space for the activities of various components. The overall structural design is reasonable, and the various mechanisms cooperate with each other to improve the installation efficiency and stability, and facilitate subsequent inspection and maintenance, so that the entire module has better performance in optical drive and camera related applications.

[0034] See also Figure 1-Figure 3 and Figure 7 The limiting component 96 includes a slide groove 961 and a card groove 962. The slide groove 961 is opened at the upper end of the outer side of the connecting plate 93, and the card groove 962 is opened at the lower end of the inner side of the card plate 95. The inner sides of the slide groove 961 are fixedly connected to the limiting spring 963. The outer end of the limiting spring 963 is fixedly installed with a slider 964. The outer side of the slider 964 is fixedly installed with a card block 965. The outer end of the card block 965 passes through the slide groove 961 and is inserted into the inner part of the card groove 962. The adjustment component 97 includes a strip groove 977 and a hinge frame 971. The strip groove 977 is opened in the middle of the upper end of the outer side of the connecting plate 93. The strip groove 977 and the slide groove 961 are vertically arranged. The hinge frame 971 is fixedly connected to the outer side of the slider 964. The inner side of 977 is slidably connected with a movable block 972, and the bottom of the movable block 972 is fixedly connected with a hinge 973, and both sides of the hinge 973 are rotatably connected with hinge wheels 974, and a connecting rod 975 is fixedly installed on the outer side of the hinge wheel 974, and the outer end of the connecting rod 975 is hinged to the hinge 973, and a pull ring 976 is fixedly installed on the top of the movable block 972. The cross-sectional shape of the internal cavity of the strip groove 977 and the slide groove 961 is set in a convex shape, and the top view shape of the movable block 972 and the slider 964 is also set in a convex shape. A guiding inclined surface is provided on the outer upper end of the block 965. In the limiting assembly 96, the limiting spring 963 in the slide groove 961 provides elastic support for the slider 964, so that the block 965 can The cam 972 is stably inserted into the card slot 962 to achieve a reliable connection between the card plate 95 and the connecting plate 93, ensuring the stability of the insulating plate 4 after installation. When it needs to be disassembled, the sliding design of the slider 964 in the slide slot 961, combined with the plug-in and pull-out method of the card block 965 and the card slot 962, is simple and convenient to operate, and is convenient for the rapid removal of the insulating plate 4. The design of the adjustment component 97 is ingenious and practical. The vertical arrangement of the strip groove 977 and the slide slot 961 provides a reasonable spatial structure for the layout and movement of related components. The movable block 972 is connected in a convex shape in the strip groove 977 to ensure the stability and accuracy of its movement. The movable block 972 is pulled by the pull ring 976, and the hinged wheel 974 and the connecting rod 975 are used. The linkage effect of the hinged frame 971 and other components can synchronously drive the slider 964 to move, so that the card block 965 can be quickly detached from the card slot 962, thereby easily completing the disassembly operation of the insulating plate 4. The guide slope design on the upper end of the outer side of the card block 965 allows the card plate 95 to contact the card block 965 when installing the insulating plate 4. The guide slope can reasonably guide the extrusion force, so that the card block 965 can be smoothly retracted, which is convenient for the insertion of the card plate 95. After the card plate 95 is in place, the limit spring 963 can push the card block 965 to reset and insert it into the card slot 962. The whole process does not require complicated operations, which improves the efficiency and convenience of installing and removing the insulating plate 4, and provides convenience for the maintenance and use of related equipment such as an optical drive base.

[0035] See also Figure 1-Figure 4 , Figure 5 , Figure 6 and Fig. 9The clamping mechanism 3 includes a positioning frame 31, which is fixedly installed in the middle of the inner side of the insulating plate 4, an elastic component 32 is fixedly installed on the inner side of the positioning frame 31, and a linkage component 33 is fixedly installed on the inner end of the elastic component 32. The end of the linkage component 33 passes through the positioning frame 31 and is clamped with the electronic component 5. The elastic component 32 includes a concave seat 321, which is fixedly installed in the middle of the inner side of the positioning frame 31. Both ends of the inner side of the concave seat 321 are fixedly connected with telescopic springs 322, and the inner ends of the telescopic springs 322 are fixedly installed with fixed plates 323. Both sides of the fixed plate 323 are provided with hinge grooves 324. The fixed plate 323 is hinged with the linkage component 33 through the hinge grooves 324. The linkage component 33 includes a limit groove 331, a hinge seat 3 The linkage assembly 33 also includes a positioning shaft 335, which is fixedly installed on the inner rear side of the positioning frame 31, and the positioning shaft 335 and the concave seat 321 are vertically arranged, and the rear side of the articulated seat 332 is slidably connected to the two ends of the positioning shaft 335, and the front side of the concave seat 321 is hinged with a guide block 336, and the front side of the guide block 336 is fixedly installed with a bridge support. The overall front view shape of the hand 337 and the guide block 336 is set to be elliptical. The positioning frame 31 provides a clear position and basic framework for the installation of the electronic component 5 to ensure the accuracy of its installation. The concave seat 321 and the telescopic spring 322 in the elastic component 32 provide elastic buffering and reset functions for the entire clamping process. When installing the electronic component 5, the elasticity of the telescopic spring 322 enables the fixing plate 323 to adapt to electronic components 5 of different sizes and provide a certain clamping force to ensure the stability of the installation of the electronic component 5. The ingenious hinge design of the hinge groove 324 on the fixing plate 323 and the linkage component 33 makes the operation more flexible. The cooperation between the limit groove 331 in the linkage component 33 and the limit rod 334 can accurately realize the electronic component 5. The clamping fixation with the positioning frame 31 ensures that the electronic component 5 will not loosen or move during use. The connection between the hinge seat 332 and the linkage rod 333 and the sliding design on the positioning shaft 335 make the entire clamping structure have good coordination and stability during operation. The unique elliptical guide block 336 and the bridge handrail 337 design make it convenient for the user to control the rotation of the guide block 336 by twisting the bridge handrail 337, and then to achieve rapid installation and removal of the electronic component 5 by squeezing the fixing plate 323. This design is not only simple and convenient to operate, but also can improve the installation efficiency and stability of the electronic component 5, and is convenient for subsequent inspection and maintenance work, so that the entire clamping mechanism 3 plays an important role in an optical drive base and other related equipment.Improves the overall performance and reliability of the equipment.

[0036] See also Figure 1-Figure 5 , an optical drive mechanism, including a carrier 10, the carrier 10 is movably mounted on the inner side of the insulating plate 4, the carrier 10 covers the outer side of the electronic component 5 and the coil 7, and a reserved movable groove 8 is used for the reserved movable space when the carrier 10 is installed. A camera module includes an optical element 11, the optical element 11 is installed on the inner side of the carrier 10, the carrier 10 moves on the side plate 2 and the base 1 to drive the optical element 11 to move synchronously, and the carrier 10 is movably mounted on the inner side of the insulating plate 4. This design enables the carrier 10 to move relatively flexibly, providing the basic conditions for the realization of its functions. The reserved movable groove 8 provides the necessary movable space for the carrier 10 when it is installed, ensuring that the carrier 10 will not be blocked by space limitations during the installation process, and can smoothly The installation operation is completed in a convenient manner. At the same time, in subsequent work, when the carrier 10 needs to drive the optical element 11 to move, there is also enough space for displacement changes. The carrier 10 covers the outside of the electronic component 5 and the coil 7. On the one hand, it can protect the internal components to a certain extent. On the other hand, it is conducive to the coordinated work between the various components. The optical element 11 in the camera module is installed on the inner side of the carrier 10. The movement of the carrier 10 can drive the synchronous movement of the optical element 11. This linkage allows the camera module to flexibly adjust the position and state of the optical element 11 according to actual needs, so as to achieve better imaging effects or meet different working mode requirements, thereby improving the adaptability and functionality of the entire optical drive mechanism and camera module.

[0037] The working principle of the present invention is as follows: by setting the linkage mechanism 6, when the device is in use and needs to be installed and used, the insulating plate 4 is first unfolded. During this process, the rotating shaft 92 at the bottom of the insulating plate 4 starts to rotate. Since the rotating shaft 92 is connected to the worm gear 61, the rotation of the rotating shaft 92 can drive the worm gear 61 to rotate together, and the worm gear 61 and the worm 64 are in a transmission connection state. As the worm gear 61 rotates, the worm 64 can be driven to rotate. It is worth noting that the other end of the worm 64 is also connected to the worm gear 61. When the worm 64 rotates, the worm gear 61 at the other end can be driven to rotate, thereby prompting the two worm gears 61 to rotate. The synchronous rotation of the two worm gears 61 can also synchronously drive the two side plates 2 to rotate. It can be seen that in the installation of the present device During the process of installing the carrier 10, it is only necessary to adjust the rotation of one insulating plate 4 to synchronously adjust the rotation of the other insulating plate 4. At this time, the carrier 10 with the optical element 11 is installed on the inner side of the insulating plate 4, and then the insulating plate 4 is closed. With the mutual transmission between the worm gear 61 and the worm 64, the synchronous displacement and closing of the two insulating plates 4 can be achieved, and then the installation is successfully completed. This design of the two insulating plates 4 that can synchronously displace and adjust the mechanism can not only quickly complete the installation and avoid the tedious operation of adjusting the two insulating plates 4 separately, but also the synchronous extrusion displacement of the two insulating plates 4 can complete the installation more accurately, while improving the installation efficiency, effectively avoiding the deviation that may occur during the installation process, making the overall installation more stable and reliable;

[0038] By setting the installation mechanism 9, when the insulating plate 4 needs to be installed during the specific application of the device, it is only necessary to insert the connecting plate 93 on the insulating plate 4 into the slot 94. At this time, the bottom of the connecting plate 93 will contact the guiding inclined surface of the block 965. When the guiding inclined surface is squeezed, it can assist in guiding the force, so that the block 965 contacts the limiting spring 963 and slides toward the inside of the slide groove 961. When the block 965 moves inward, the connecting plate 93 can be completely inserted into the slot 94. After the connecting plate 93 is completely immersed in the inner side of the slot 94, the limiting spring 963 will push the block 965 to move outward by virtue of its own elastic reset characteristics. After the block 965 moves outward, it can be inserted into the inside of the slot 962. The mutual limiting effect of 62 can realize the quick clamping installation of the insulating plate 4. If it needs to be disassembled, it is only necessary to pull the pull ring 976. Since the inner sides of the hinge frame 971 and the hinged member 973 are connected by the hinge wheel 974 to the hinge connecting rod 975, when the pull ring 976 is pulled to drive the movable block 972 to move upward, the two sliders 964 can be pulled inward to slide synchronously. The slider 964 moves inward to pull the block 965 out of the slot 962. At this time, the block 965 and the slot 962 are separated from each other, and then the connecting plate 93 at the bottom of the insulating plate 4 can be pulled out from the inside of the slot 94. It can be seen that the device as a whole can quickly remove the insulating plate 4 from the base 1, which improves the convenience of disassembly and separation of the device as a whole, and provides great convenience for the use of the device.

[0039] By setting the clamping mechanism 3, the electronic components can be sleeved on the outer surface of the positioning frame 31 during the installation of the device. At this time, the guide block 336 is driven to rotate by twisting the bridge handrail 337. The guide block 336 squeezes the two fixed plates 323 to move outward during the rotation. When the fixed plates 323 move outward, the telescopic spring 322 can be squeezed to put it in a compressed state. At the same time, the fixed plates 323 move outward and the linkage rod 333 hinged on the inner side of the hinge groove 324 is pulled outward. The linkage rod 333 moves outward The hinge seat 332 can be pulled out to slide inward on the positioning shaft 335. When the hinge seat 332 moves inward, the two limit rods 334 can be retracted. When the limit rods 334 are retracted, the electronic component 5 can be completely installed on the outer surface of the positioning frame 31. After that, the bridge armrest 337 is released, the telescopic spring 322 will reset and push the fixing plate 323 to move inward. The inward movement of the fixing plate 323 can push the linkage rod 333 to drive the hinge seat 332 to slide on both sides on the positioning shaft 335. The hinge seat 332 can push the limiting rod 334 outward to insert the limiting rod 334 into the inner side of the limiting groove 331. The limiting rod 334 and the limiting groove 331 are inserted into each other to limit the position, so that the electronic component 5 and the coil 7 can be installed stably on the insulating plate 4. If it is necessary to disassemble, it is only necessary to twist the bridge handrail 337 again to drive the elliptical guide plate to squeeze the fixing plate 323 again. The fixing plate 323 moves outward to drive the connecting rod 334 on the inner side of the hinge groove 324 to move. The movable rod 333 moves outward, and the linkage rod 333 pulls the hinge seat 332 to slide inward again, thereby prompting the hinge seat 332 to drive the limiting rod 334 to disengage from the limiting groove 331. At this time, the electronic component 5 can be removed from the insulating plate 4. It can be seen that the device as a whole can not only quickly disassemble and assemble the insulating plate 4, but also quickly disassemble and assemble the electronic component 5, which greatly improves the disassembly and assembly efficiency of the device as a whole during use, facilitates subsequent inspection and maintenance work, and further improves the convenience of using the device.

Claims

1. An optical driving base, characterized in that: The invention comprises a base (1), side panels (2) are fixedly mounted on both sides of the top of the base (1), mounting mechanisms (9) are rotatably connected to the front and rear sides of the base (1), insulating plates (4) are mounted on both sides of the front and rear sides of the base (1) through the mounting mechanisms (9), a clamping mechanism (3) is fixedly mounted on the inner side of the insulating plate (4), an electronic component (5) is mounted on the insulating plate (4) through the clamping mechanism (3), a coil (7) is arranged on the outer side of the electronic component (5), linkage mechanisms (6) are movably mounted on the lower ends of both sides of the base (1), the two ends of the linkage mechanism (6) are linked to the mounting mechanism (9), and reserved movable grooves (8) are provided at the lower ends of the side panels (2) and the lower ends of the insulating plate (4); The mounting mechanism (9) comprises a hinge groove (91), wherein the hinge groove (91) is provided on both sides of the base (1), the hinge groove (91) is rotatably connected to a rotating shaft (92) inside, a connecting plate (93) is fixedly installed on the top of the rotating shaft (92), slots (94) are provided on both sides of the connecting plate (93), a clamping plate (95) is inserted inside the slot (94), the top of the clamping plate (95) is fixedly connected to both sides of the bottom of the insulating plate (4), a limiting component (96) is fixedly connected to the middle of the connecting plate (93), the limiting component (96) is arranged inside the hinge groove (91) and is mutually clamped with the clamping plate (95), and an adjusting component (97) is provided on the outside of the limiting component (96).

2. The optical driving base according to claim 1, characterized in that: The linkage mechanism (6) comprises a worm wheel (61) and a fixed cylinder (62). The fixed cylinder (62) is fixedly mounted on the middle of both sides of the base (1) near the side plate (2). The interior of the fixed cylinder (62) is rotatably connected to a connecting shaft (63). Both ends of the connecting shaft (63) are fixedly mounted with a worm (64). The worm wheel (61) is rotatably connected to the front and rear ends of both sides of the base (1). The inner side of the worm wheel (61) is fixedly connected to both ends of the rotating shaft (92). The top of the fixed cylinder (62) is threadedly connected to a fixing screw (65). The bottom of the fixing screw (65) passes through the fixed cylinder (62) and is fitted and connected to the outer surface of the connecting shaft (63).

3. The optical driving base according to claim 1, characterized in that: The limit assembly (96) comprises a slide groove (961) and a clamping groove (962), wherein the slide groove (961) is arranged at the upper end of the outer side of the connecting plate (93), and the clamping groove (962) is arranged at the lower end of the inner side of the clamping plate (95). The inner sides of the slide groove (961) are fixedly connected to limit springs (963), the outer end of the limit spring (963) is fixedly mounted with a slider (964), the outer side of the slider (964) is fixedly mounted with a clamping block (965), and the outer end of the clamping block (965) passes through the slide groove (961) and is inserted into the inner side of the clamping groove (962).

4. The optical driving base according to claim 3, characterized in that: The adjusting assembly (97) comprises a strip groove (977) and an articulated frame (971), wherein the strip groove (977) is provided at the middle of the upper end of the outer side of the connecting plate (93), the strip groove (977) and the slide groove (961) are arranged vertically, the articulated frame (971) is fixedly connected to the outer side of the sliding block (964), the inner side of the strip groove (977) is slidably connected to a movable block (972), the bottom of the movable block (972) is fixedly connected to a hinge (973), and both sides of the hinge (973) are rotatable. The movable block (972) is movably connected to an articulated wheel (974), a connecting rod (975) is fixedly installed on the outer side of the articulated wheel (974), the outer end of the connecting rod (975) is hinged to the hinge (973), a pull ring (976) is fixedly installed on the top of the movable block (972), the cross-sectional shape of the internal cavity of the strip groove (977) and the slide groove (961) is set in a convex shape, the top view shape of the movable block (972) and the sliding block (964) is also set in a convex shape, and a guiding inclined surface is provided on the upper end of the outer side of the clamping block (965).

5. The optical driving base according to claim 1, characterized in that: The clamping mechanism (3) comprises a positioning frame (31), the positioning frame (31) being fixedly mounted on the middle portion of the inner side of the insulating plate (4), an elastic component (32) being fixedly mounted on the inner side of the positioning frame (31), a linkage component (33) being fixedly mounted on the inner end of the elastic component (32), and an end of the linkage component (33) passing through the positioning frame (31) and being clamped to the electronic component (5).

6. The optical driving base according to claim 5, characterized in that: The elastic component (32) comprises a concave seat (321), the concave seat (321) is fixedly installed in the middle of the inner side of the positioning frame (31), the inner two ends of the concave seat (321) are fixedly connected with telescopic springs (322), the inner ends of the telescopic springs (322) are fixedly installed with fixed plates (323), both sides of the fixed plate (323) are provided with hinge grooves (324), and the fixed plate (323) is hingedly connected to the linkage component (33) through the hinge grooves (324).

7. The optical driving base according to claim 6, characterized in that: The linkage assembly (33) comprises a limiting groove (331), a hinge seat (332) and a linkage rod (333); the limiting groove (331) is arranged in the middle of both sides of the electronic component (5); the linkage rod (333) is hinged inside the hinge groove (324); the inner side of the linkage rod (333) and the inner end of the linkage rod (333) are hinged to both sides of the hinge seat (332); the outer side of the hinge seat (332) is fixedly connected to the limiting rod (334); the outer end of the limiting rod (334) passes through the positioning frame (31) and is inserted into the limiting groove (331).

8. The optical driving base according to claim 7, characterized in that: The linkage assembly (33) further comprises a positioning shaft (335), wherein the positioning shaft (335) is fixedly mounted on the inner rear side of the positioning frame (31), the positioning shaft (335) and the concave seat (321) are arranged vertically, the rear side of the hinge seat (332) is slidably connected to the two ends of the positioning shaft (335), the front side of the concave seat (321) is hinged with a guide block (336), the front side of the guide block (336) is fixedly mounted with a bridge handrail (337), and the overall front view shape of the guide block (336) is set to be an ellipse.

9. An optical drive mechanism, using an optical drive base according to any one of claims 1 to 8, characterized in that: The invention comprises a carrier (10), wherein the carrier (10) is movably mounted on the inner side of an insulating plate (4), and the carrier (10) covers the outer sides of an electronic component (5) and a coil (7).

10. A camera module, using the optical drive mechanism according to claim 9, characterized in that: It comprises an optical element (11), wherein the optical element (11) is mounted on the inner side of a carrier (10), and the carrier (10) is movably connected to a side plate (2) and a base (1), and drives the optical element (11) to move synchronously.

Citation Information

Patent Citations

  • Optical driving base, optical driving mechanism and camera module

    CN118050940A