CN216291170U - Novel anti-shake camera driving device base - Google Patents
Novel anti-shake camera driving device base Download PDFInfo
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- CN216291170U CN216291170U CN202122943178.8U CN202122943178U CN216291170U CN 216291170 U CN216291170 U CN 216291170U CN 202122943178 U CN202122943178 U CN 202122943178U CN 216291170 U CN216291170 U CN 216291170U
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Abstract
The utility model relates to a base of a novel anti-shake camera driving device, which comprises a bottom plate and a retaining wall, and is technically characterized in that: the utility model discloses a camera shooting drive device, including bottom plate, barricade, camera shooting drive device, barricade and AF carrier, bottom plate upper surface four corners position is equipped with the damping tank that stores the damping and glues respectively, barricade and damping tank one-to-one and locate a side position of the damping tank that corresponds, camera shooting drive device's shell fragment is equipped with the connecting portion of bending that extends to the damping tank, bends the connecting portion lower extreme and stretches into in the damping of damping tank is glued, the barricade top surface is equipped with the fixed column of being connected with the shell fragment, the shell fragment simultaneously with camera shooting drive device's OIS carrier and AF carrier are connected. The utility model solves the problems of complex assembly, easy fracture and overhigh occupied space of welding spots of the existing compensation system adopting the suspension wires, obviously improves the anti-shake performance, enhances the focusing and shockproof translation compensation effects of the motor, and solves the problem of unclear pictures caused by shaking in the shooting process, thereby prolonging the service life.
Description
Technical Field
The utility model relates to an optical product driving device, in particular to a base of a novel anti-shake camera driving device.
Background
In the current market, optical systems such as digital cameras, video cameras, mobile phones, etc. are composed of an optical lens group and a camera driving device. During the shooting process, the camera is prone to shaking caused by external force, such as shaking caused by hand holding, vehicle traveling and external environmental factors, and further causes the problems of being incapable of imaging clearly or blurring images. The common image compensation system of the mobile phone in the market compensates the optical path deviation problem by using the lens translation mode, and the compensation mechanism mainly depends on the suspension wire to suspend and translate the movable part to achieve the optical path compensation, but still has the following problems:
1. in the process of impact reliability experiment, the welding point is easy to break, and the suspension wire is easy to be pulled by the fixed end and the movable part to cause the fatigue fracture of the wire diameter, thereby causing the problems of no action of the motor or poor compensation effect and the like; 2. the suspension wire assembly process is complicated and has more electrical transfer processes and solder joint height limitations, thereby preventing the product from realizing low-back.
Disclosure of Invention
The utility model aims to provide a base of a novel anti-shake camera driving device, which has a more reasonable structure and is more reliable to use, solves the problems that the existing compensation system adopting a suspension wire is complicated in assembly and easy to break and the occupied space of a welding spot is too large, obviously improves the anti-shake performance, enhances the focusing and anti-shake translation compensation effects of a motor, and solves the problem that pictures are not clear due to shaking in the shooting process, thereby prolonging the service life.
The technical scheme of the utility model is as follows:
the utility model provides a novel anti-shake drive of making a video recording device's base, includes bottom plate and barricade, and its technical essential is: the utility model discloses a camera shooting drive device, including bottom plate, barricade, camera shooting drive device, barricade and AF carrier, bottom plate upper surface four corners position is equipped with the damping tank that stores the damping and glues respectively, barricade and damping tank one-to-one and locate a side position of the damping tank that corresponds, camera shooting drive device's shell fragment is equipped with the connecting portion of bending that extends to the damping tank, bends the connecting portion lower extreme and stretches into in the damping of damping tank is glued, the barricade top surface is equipped with the fixed column of being connected with the shell fragment, the shell fragment simultaneously with camera shooting drive device's OIS carrier and AF carrier are connected.
Above-mentioned novel anti-shake drive arrangement that makes a video recording's base, the bottom plate center is equipped with logical unthreaded hole, and the bottom plate upper surface sets up a plurality of spacing bosss that restrict the AF carrier Z of drive arrangement that makes a video recording to the displacement around leading to the unthreaded hole.
Foretell novel anti-shake drive arrangement's of making a video recording base, the bottom plate upper surface is equipped with the coil fixed slot that is used for fixed drive arrangement's OIS coil of making a video recording, built-in metal reinforcement in the base, the bottom plate edge of base is equipped with the PIN foot of being connected with the metal reinforcement and being connected the switch-on with external device, the bottom of coil fixed slot is equipped with the pad I of being connected with the metal reinforcement.
Above-mentioned novel anti-shake drive arrangement's of making a video recording base, the barricade top surface is equipped with the pad II that is used for connecting its built-in metal reinforcement and the wiring end of shell fragment, the shell fragment be equipped with in addition with AF carrier's terminal welded electrically conductive end, AF carrier's terminal is used for connecting simultaneously the end of drawing forth of drive arrangement's AF coil and the electrically conductive end of shell fragment.
Foretell novel anti-shake drive arrangement that makes a video recording's base, the top of two at least barricades in the barricade is equipped with pad II.
Foretell novel anti-shake drive arrangement's of making a video recording base, the bottom plate is equipped with the chip fixed slot that is used for fixed drive chip who makes a video recording drive arrangement, and chip fixed slot tank bottom is equipped with the pad III of being connected with the built-in metal reinforcement of base.
Foretell novel anti-shake drive arrangement's base of making a video recording, the barricade be used for with the side of drive arrangement's protective housing lock of making a video recording be equipped with hold gluey groove for store glue.
According to the base of the novel anti-shake camera driving device, the positioning bosses for fixing the split runway type OIS coil are arranged on the edges of the periphery of the upper surface of the base plate.
Foretell novel anti-shake drive arrangement that makes a video recording's base, the quantity of spacing boss is four, around two liang of symmetrical arrangement in logical unthreaded hole center.
Above-mentioned novel anti-shake drive arrangement that makes a video recording's base, the chip fixed slot is located the upper surface or the lower surface of bottom plate.
The utility model has the beneficial effects that:
1. according to the utility model, damping grooves for storing damping rubber are arranged at four corners of the base, the damping rubber is matched with the bending connecting parts of the elastic sheets, so that the oscillation suppression effect is realized, when the driving device carries out motor focusing and translation compensation, the displacement of an OIS carrier along the Z direction can be effectively reduced, on one hand, the anti-shake performance is obviously improved, the motor focusing and anti-shake translation compensation effects are enhanced, and the problem of unclear pictures caused by shaking in the shooting process is solved, on the other hand, the problem that the existing compensation system adopting the suspension wires is complicated in assembly and easy to break is solved due to the oscillation suppression effect of the damping rubber, and the service life of the driving device is prolonged.
2. The base and the elastic sheet are matched to realize that the driving device focuses and the anti-shake translational compensation share the same suspension assembly, so that the problem of overhigh occupied space of welding spots is solved.
Drawings
FIG. 1 is a schematic view of the structure of a base according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a driving apparatus to which embodiment 1 of the present invention is applied;
FIG. 3 is a schematic view showing the assembly of a base, a metal reinforcing member and a driver chip according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a base according to embodiment 2 of the present invention;
FIG. 5 is a schematic view of another angle structure of the base according to embodiment 2 of the present invention.
In the figure: 1. the integrated flat-plate OIS coil comprises a base plate, a retaining wall, a damping groove, a limiting boss, a coil fixing groove, a fixing column, a chip fixing groove, a bonding pad III, a light through hole, an OIS carrier, a bonding pad AF carrier, a spring plate, a bending connecting part 1201, a conductive end 1202, a wiring end 1203, a wiring end 13, an integrated flat-plate OIS coil, a metal reinforcing part 14, a driving chip 15, a bonding pad II, a bonding pad 17, a positioning boss and a glue accommodating groove 18.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the base of the novel anti-shake camera driving device includes a bottom plate 1 and a retaining wall 2. The position of 1 upper surface four corners of bottom plate is equipped with the damping groove 3 that stores the damping and glues respectively, barricade 2 just locates a side position of the damping groove 3 that corresponds with damping groove 3 one-to-one, and drive arrangement's shell fragment 12 of making a video recording is equipped with the connecting portion 1201 that bends that extends to damping groove 3, bends the connecting portion 1201 lower extreme and stretches into in the damping is glued in the damping groove 3. The top surface of the retaining wall 2 is provided with a fixing column 6 connected with an elastic sheet 12, and the elastic sheet 12 is simultaneously connected with the top surfaces of an OIS carrier 10 and an AF carrier 11 of the camera driving device.
In this embodiment, the center of the bottom plate 1 is provided with a light through hole 9, and the upper surface of the bottom plate 1 is provided with a plurality of limiting bosses 4 surrounding the light through hole 9 for limiting the Z-directional displacement of the AF carrier 11 of the camera driving device. The number of the limit bosses 4 is four, and the limit bosses are symmetrically arranged in pairs around the center of the light through hole 9.
The upper surface of the bottom plate 1 is provided with a coil fixing groove 5 for fixing an integrated flat-plate OIS coil 13 of the camera driving device, a metal reinforcing piece 14 is arranged in the base, the edge of the bottom plate 1 of the base is provided with a PIN foot which is connected with the metal reinforcing piece 14 and communicated with an external device, and the bottom of the coil fixing groove 5 is provided with a bonding pad I connected with the metal reinforcing piece 14. The top surfaces of at least two of the retaining walls 2 are provided with a bonding pad II 16 for connecting the metal reinforcement 14 and the terminal 1203 of the spring 12, the spring 12 is further provided with a conductive end 1202 welded with the terminal of the AF carrier 11, and the terminal of the AF carrier 11 is used for simultaneously connecting the leading-out end of the AF coil of the camera driving device and the conductive end 1202 of the spring. The upper surface of the bottom plate 1 is provided with a chip fixing groove 7 for fixing a driving chip 15 of the camera driving device, and the bottom of the chip fixing groove 7 is provided with a bonding pad III 8 connected with a metal reinforcing part 14. The side that barricade 2 is used for with camera drive device's protective housing lock is equipped with and holds gluey groove 18 for store glue.
In use, the present invention is assembled with the OIS carrier 10 and AF carrier 11 etc. into a drive device, see fig. 2. The damping glue in the damping groove 3 of the base is matched with the bending connecting part 1201 of the elastic sheet 12, so that the vibration suppression effect is realized.
Example 2
As shown in fig. 4 and 5, in order to save the internal space of the driving device, the chip fixing groove 7 is located on the lower surface of the bottom plate 1. Different from the integral flat-plate type OIS coil adopted in the embodiment 1, the embodiment is suitable for adopting a split runway type OIS coil, and the peripheral edge of the upper surface of the bottom plate 1 is provided with a positioning boss 17 for fixing the split runway type OIS coil.
The rest is the same as example 1.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the utility model are also within the scope of the present patent.
Claims (10)
1. The utility model provides a novel anti-shake camera drive device's base, includes bottom plate and barricade, its characterized in that: the utility model discloses a camera shooting drive device, including bottom plate, barricade, camera shooting drive device, barricade and AF carrier, bottom plate upper surface four corners position is equipped with the damping tank that stores the damping and glues respectively, barricade and damping tank one-to-one and locate a side position of the damping tank that corresponds, camera shooting drive device's shell fragment is equipped with the connecting portion of bending that extends to the damping tank, bends the connecting portion lower extreme and stretches into in the damping of damping tank is glued, the barricade top surface is equipped with the fixed column of being connected with the shell fragment, the shell fragment simultaneously with camera shooting drive device's OIS carrier and AF carrier are connected.
2. The base of the novel anti-shake camera drive device according to claim 1, characterized in that: the center of the bottom plate is provided with a light through hole, and the upper surface of the bottom plate is provided with a plurality of limiting bosses which surround the light through hole and limit the Z-direction displacement of the AF carrier of the camera driving device.
3. The base of the novel anti-shake camera drive device according to claim 1, characterized in that: the camera shooting device comprises a base, and is characterized in that a coil fixing groove for fixing an OIS coil of the camera shooting driving device is formed in the upper surface of the base, a metal reinforcement is arranged in the base, PIN PINs which are connected with the metal reinforcement and communicated with an external device are arranged at the edge of the base, and a bonding pad I connected with the metal reinforcement is arranged at the bottom of the coil fixing groove.
4. The base of the novel anti-shake camera drive device according to claim 1, characterized in that: the top surface of the retaining wall is provided with a bonding pad II used for connecting a built-in metal reinforcing piece and a wiring end of the elastic sheet, the elastic sheet is additionally provided with a conductive end welded with a wiring terminal of the AF carrier, and the wiring terminal of the AF carrier is used for simultaneously connecting a leading-out end of an AF coil of the camera driving device and the conductive end of the elastic sheet.
5. The base of the novel anti-shake camera drive device according to claim 1 or 4, characterized in that: and the tops of at least two retaining walls in the retaining wall are provided with a bonding pad II.
6. The base of the novel anti-shake camera drive device according to claim 1, characterized in that: the bottom plate is provided with a chip fixing groove for fixing a driving chip of the camera driving device, and the bottom of the chip fixing groove is provided with a bonding pad III connected with a metal reinforcing piece arranged in the base.
7. The base of the novel anti-shake camera drive device according to claim 1, characterized in that: the side that the barricade is used for with camera drive arrangement's protective housing lock is equipped with and holds gluey groove.
8. The base of the novel anti-shake camera drive device according to claim 1, characterized in that: and positioning bosses for fixing the split runway type OIS coil are arranged on the peripheral edge of the upper surface of the bottom plate.
9. The base of the novel anti-shake camera drive device according to claim 2, characterized in that: the number of the limit bosses is four, and the limit bosses are symmetrically arranged in pairs around the center of the light through hole.
10. The base of the novel anti-shake camera drive device according to claim 6, characterized in that: the chip fixing groove is positioned on the upper surface or the lower surface of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943178.8U CN216291170U (en) | 2021-11-29 | 2021-11-29 | Novel anti-shake camera driving device base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943178.8U CN216291170U (en) | 2021-11-29 | 2021-11-29 | Novel anti-shake camera driving device base |
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| Publication Number | Publication Date |
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| CN216291170U true CN216291170U (en) | 2022-04-12 |
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| CN202122943178.8U Active CN216291170U (en) | 2021-11-29 | 2021-11-29 | Novel anti-shake camera driving device base |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810888A (en) * | 2022-05-30 | 2022-07-29 | 成都易迅吉正科技有限公司 | 3D spring structure |
-
2021
- 2021-11-29 CN CN202122943178.8U patent/CN216291170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810888A (en) * | 2022-05-30 | 2022-07-29 | 成都易迅吉正科技有限公司 | 3D spring structure |
| CN114810888B (en) * | 2022-05-30 | 2024-06-04 | 成都易迅吉正科技有限公司 | 3D spring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Base of a new anti shake camera driver Effective date of registration: 20220929 Granted publication date: 20220412 Pledgee: China Construction Bank Corporation Panjin branch Pledgor: Liaoning Zhonglan Photoelectric Technology Co.,Ltd. Registration number: Y2022210000157 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |