CN218124802U - Anti-shake braking device of image sensor - Google Patents
Anti-shake braking device of image sensor Download PDFInfo
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- CN218124802U CN218124802U CN202222721382.XU CN202222721382U CN218124802U CN 218124802 U CN218124802 U CN 218124802U CN 202222721382 U CN202222721382 U CN 202222721382U CN 218124802 U CN218124802 U CN 218124802U
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Abstract
The utility model relates to the technical field of camera shooting, and discloses an image sensor anti-shake braking device, which comprises a first braking component, a second braking component, an image sensor carrier and an image sensor carried on the image sensor carrier; the first brake assembly comprises a first substrate, a first brake elastic sheet and a first brake wire; the first brake elastic sheet is connected below the first substrate through the elastic arm, and two ends of the first brake wire are respectively connected with the first brake elastic sheet and the first substrate; the second brake assembly comprises a second substrate, a second brake elastic sheet and a second brake wire; the second brake elastic sheet is connected above the second substrate through an elastic arm and is connected with the first brake elastic sheet; two ends of the second brake wire are connected with the second brake spring plate and the second substrate; the image sensor carrier is connected with the second substrate. The utility model discloses make image sensor anti-shake stroke increase by one time, can realize the anti-shake effect better to satisfy the user demand of big stroke OIS subassembly.
Description
Technical Field
The utility model relates to a technical field that makes a video recording especially relates to an image sensor anti-shake arresting gear.
Background
With the development of scientific technology and the increasing daily requirement of people on shooting, higher requirements are also put forward on the camera shooting function of mobile devices such as mobile phones and tablets, and when the mobile devices are used for shooting, the anti-shake performance of the mobile devices is particularly important because the mobile devices do not have auxiliary devices such as stabilizing supports.
The conventional Image sensor usually uses a voice coil motor-SMA (shape memory alloy) brake device to implement an anti-shake function, and a common SMA motor is an Optical Image Stabilizer (OIS) anti-shake component stacked in a set of four-line pull type under an AF component (a component carrying a lens and implementing auto focus), so that the Image sensor carried on the movable part of the OIS component obtains a corresponding motion to achieve the anti-shake function through the braking effect of the OIS component.
The main braking portion of the existing four-wire pair pull type OIS assembly includes a movable portion, a fixed portion and a braking wire (SMA wire). The movable part is welded with the fixed part through the elastic arm, the movable part is pulled to the lower part of the fixed part, two ends of the brake wire are respectively connected with the movable part and the fixed part, the movable part is pulled to move relative to the fixed part through electrifying and shrinking of the brake wire, and the image sensor carried on the movable part is enabled to move in a translation mode on a plane, so that the anti-shaking function is achieved.
However, due to the structural characteristics of the four-wire pair pull-type OIS assembly, the stroke of the four-wire pair pull-type OIS assembly is limited by the length of the brake wire, so that the anti-shake stroke is small, the requirement of the long-stroke OIS assembly cannot be met, and the anti-shake effect is poor.
Therefore, improvements in the art are needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides an image sensor anti-shake arresting gear to solve prior art's four-wire pair and draw formula OIS subassembly anti-shake stroke little, can't satisfy the demand of big stroke OIS subassembly, anti-shake effect not good technical problem.
In order to achieve the above object, the utility model provides an image sensor anti-shake arresting gear, include:
the first brake assembly comprises a first substrate, a first brake elastic sheet and a first brake wire; the first brake elastic sheet is connected below the first substrate through an elastic arm, and two ends of the first brake wire are respectively connected with the first brake elastic sheet and the first substrate and used for enabling the first brake elastic sheet to move along a first axial direction relative to the first substrate when the first brake elastic sheet is electrified and contracted;
the second brake assembly comprises a second substrate, a second brake elastic sheet and a second brake wire; the second brake elastic sheet is connected above the second substrate through an elastic arm and is connected with the first brake elastic sheet; two ends of the second brake wire are respectively connected with the second brake elastic sheet and the second substrate and used for enabling the second substrate to move along the first axial direction relative to the second brake elastic sheet when the second substrate is electrified and contracted;
the image sensor carrier is connected with the second substrate.
In some embodiments of the present application, there are two first brake wires, one of the first brake wires drives the first brake spring to move along the first axial direction when being electrified and contracted, and the other of the first brake wires drives the first brake spring to move along the second axial direction when being electrified and contracted;
the number of the second brake wires is correspondingly two, one second brake wire drives the second substrate to move along the first axial direction when electrified and contracted, and the other second brake wire drives the second substrate to move along the second axial direction when electrified and contracted.
In some embodiments of the application, four first brake wires are arranged, and two opposite first brake wires are respectively used for driving the first brake spring plate to move along a first axial direction and a direction opposite to the first axial direction when the brake spring plate is electrified and contracted; the other two first brake wires are opposite to each other and are respectively used for driving the first brake elastic sheet to move along the second axial direction and the opposite direction of the second axial direction when electrified and contracted;
the four second brake wires are correspondingly arranged, and the two second brake wires arranged in opposite directions are respectively used for driving the second substrate to move along the first axial direction and the opposite direction of the first axial direction when electrified and contracted; the other two second brake wires are opposite to each other and are respectively used for driving the second substrate to move along the second axial direction and the opposite direction of the second axial direction when electrified and contracted.
In some embodiments of the present application, the first axis is perpendicular to the second axis.
In some embodiments of the present application, the method further comprises:
a lens carrier connected with the first substrate.
In some embodiments of the application, the first brake spring plate is provided with a clamping jaw, and the clamping jaw is formed with a clamping groove for clamping a first end of the first brake wire;
the first substrate is provided with a clamping jaw, a clamping groove is formed in the clamping jaw, and the clamping groove is used for clamping the second end of the first brake wire.
In some embodiments of the application, the second brake spring plate is provided with a clamping jaw, and the clamping jaw is provided with a clamping groove for clamping a first end of the second brake wire;
the second substrate is provided with a clamping jaw, a clamping groove is formed in the clamping jaw, and the clamping groove is used for clamping a second end of the second brake wire.
In some embodiments of the present application, the second brake spring plate is bonded to the first brake spring plate through an insulating ring.
In some embodiments of the present application, the first brake assembly further includes a first sliding pad disposed between the first brake spring and the first substrate, for reducing sliding friction between the first brake spring and the first substrate.
In some embodiments of the present application, the second brake assembly further includes a second sliding pad disposed between the second brake spring and the second substrate, for reducing sliding friction between the second brake spring and the second substrate.
The embodiment of the utility model provides an image sensor anti-shake arresting gear compares with prior art, and its beneficial effect lies in:
the utility model discloses image sensor anti-shake arresting gear has set up the form equipment that two sets of brake assembly piled up with upper and lower subtend, makes after two sets of brake assembly's the braking effect stack carry on image sensor on anti-shake arresting gear second movable part obtains corresponding translation motion and realizes the anti-shake. The utility model discloses an anti-shake stroke compares with prior art and has increased one time, can realize the anti-shake effect better to can satisfy the user demand of big stroke OIS subassembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an explosion structure of the image sensor anti-shake braking device of the present invention;
FIG. 2 is an exploded view of the first brake assembly, the second brake assembly and the insulator ring;
FIG. 3 is a schematic structural diagram of a second substrate;
FIG. 4 is a schematic structural diagram of a second brake spring;
FIG. 5 is a schematic view of the distribution of the first brake line or the second brake line;
FIG. 6 is a schematic structural view of the first brake assembly, the second brake assembly and the insulating collar;
FIG. 7 is a schematic view of the first brake wire and the second brake wire in a non-energized state;
FIG. 8 is a schematic view of the first brake wire when energized;
fig. 9 is a schematic view of the state when both the first brake wire and the second brake wire are energized.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1 to 6, the anti-shake braking device for an image sensor according to the present invention mainly includes a first braking unit 10, a second braking unit 20, an image sensor carrier 40, and an image sensor 41 mounted on the image sensor carrier 40.
The first brake assembly 10 includes a first substrate 11, a first brake spring 12 and a first brake wire 13. The first brake spring 12 is connected below the first substrate 11 through an elastic arm, a first end of the first brake wire 13 is connected with the first brake spring 12, a second end of the first brake wire 13 is connected with the first substrate 11, and the first brake wire 13 is used for enabling the first brake spring 12 to move along a first axial direction relative to the first substrate 11 when electrified and contracted.
The second brake assembly 20 includes a second substrate 21, a second brake spring 22 and a second brake wire 23. The second brake spring plate 22 is connected above the second substrate 21 through an elastic arm, and the second brake spring plate 22 is connected with the first brake spring plate 12. A first end of the second brake wire 23 is connected to the second brake spring 22, a second end of the second brake wire 23 is connected to the second base plate 21, and the second brake wire 23 is used for enabling the second base plate 21 to move along the first axial direction relative to the second brake spring 22 when the second base plate is electrified and contracted.
The image sensor carrier 40 is connected to the second substrate 21 and is a second movable part F3 of the anti-shake brake device, the first brake spring 12 and the second brake spring 22 are integrally bonded and are a first movable part F2 of the anti-shake brake device, and the first substrate 11 is a fixed part F1 of the anti-shake brake device.
When the first brake wire 13 is electrified and contracted, the first substrate 11 is fixed, the first brake wire 13 drives the first brake elastic sheet 12 to move along the first axial direction relative to the first substrate 11, and the second brake elastic sheet 22 is adhered to the first brake elastic sheet 12, so that the first brake elastic sheet 12 synchronously drives the second brake elastic sheet 22 and the second substrate 21 to move along the first axial direction, and the image sensor carrier 40 is translated by a first distance L1, so that the image sensor 41 carried on the image sensor carrier 40 is translated by the first distance L1.
When the second brake wire 23 is energized to contract, the first substrate 11, the first brake spring 12 and the second brake spring 22 are all fixed, and the second brake wire 23 drives the second substrate 21 to move along the first axial direction relative to the second brake spring 22, so that the image sensor carrier 40 translates by a second distance L2, that is, the final translation distance of the image sensor carrier 40 is L1+ L2, so that the final translation distance of the image sensor 41 mounted on the image sensor carrier 40 is L1+ L2.
The application provides an image sensor anti-shake arresting gear, set up two sets of brake assembly and assembled with the form that upper and lower subtend piled up, make the image sensor who carries on anti-shake arresting gear second movable part obtain corresponding translation motion after two sets of brake assembly's braking effect stack and realize the anti-shake. The utility model discloses an anti-shake stroke compares with prior art and has increased one time, can realize the anti-shake effect better to can satisfy the user demand of big stroke OIS subassembly.
In some modifications of the present application, the number of the first brake lines 13 is two, one of the first brake lines 13 is configured to drive the first brake spring 12 to move along the first axial direction when the first brake line is powered to contract, and the other one of the first brake lines 13 is configured to drive the first brake spring 12 to move along the second axial direction when the first brake line is powered to contract. Two second brake wires 23 are correspondingly arranged, one second brake wire 23 is used for driving the second substrate 21 to move along the first axial direction when electrified and contracted, and the other second brake wire 23 is used for driving the second substrate 21 to move along the second axial direction when electrified and contracted.
In some modifications of the present application, four first brake wires 13 are provided, a first one of the first brake wires 13 is configured to drive the first brake spring 12 to move along the first axial direction when being powered to contract, and a first one of the first brake wires 13 located opposite to the first one is configured to drive the first brake spring 12 to move along the opposite direction of the first axial direction when being powered to contract; the second first brake wire 13 is used for driving the first brake spring plate 12 to move along the second axial direction when electrified to contract, and the second opposite first brake wire 13 is used for driving the first brake spring plate 12 to move along the opposite direction of the second axial direction when electrified to contract. Four second brake wires 23 are correspondingly arranged, a first one of the second brake wires 23 is used for driving the second substrate 21 to move along the first axial direction when electrified and contracted, and the second brake wire 23 opposite to the first one is used for driving the second substrate 21 to move along the direction opposite to the first axial direction when electrified and contracted; a second one of the second braking wires 23 is adapted to move the second base plate 21 in the second axial direction when energized and retracted, and a second one of the second braking wires 23 located opposite to the second one is adapted to move the second base plate 21 in the opposite direction of the second axial direction when energized and retracted.
In some refinements of the application, the first axial direction is perpendicular to the second axial direction.
In some modifications of the present application, the optical device further includes a lens carrier 50, the lens carrier 50 is connected to the first substrate 11, and the lens carrier 50 remains stationary during the anti-shake process.
In some modifications of the present application, the first brake spring 12 is provided with a clamping jaw, and the clamping jaw is formed with a clamping groove, and the clamping groove is used for clamping a first end of the first brake wire 13. The first substrate 11 is provided with a clamping jaw, and the clamping jaw is formed with a clamping groove used for clamping the second end of the first brake wire 13. The first brake spring 12 and the first substrate 11 are provided with the jaw structure, so that the first brake wire 13 can be assembled quickly.
In some modifications of the present application, the second brake spring 22 is provided with a clamping jaw, and the clamping jaw is formed with a clamping groove, and the clamping groove is used for clamping a first end of the second brake wire 23. The second substrate 21 is provided with a clamping jaw, and the clamping jaw is provided with a clamping groove, and the clamping groove is used for clamping a second end of the second brake wire 23. The second brake spring 22 and the second substrate 21 are provided with the jaw structure, so that the second brake wire 23 can be assembled quickly.
In some modifications of the present application, the second brake spring 22 and the first brake spring 12 are bonded by an insulating ring 30. Wherein, the material of insulating ring can adopt the plastic.
In some of the improvement schemes of this application, first brake subassembly 10 still includes first sliding pad spare 14, first sliding pad spare 14 set up in first braking shell fragment 12 with between the first base plate 11, be used for reducing first braking shell fragment 12 with sliding friction between the first base plate 11 prevents first braking shell fragment 12 with structural damage appears during relative motion between the first base plate 11, reduces structure life to, be favorable to making the anti-shake process more smooth and fluent.
In some of the improvement schemes of this application, second brake assembly 20 still includes second sliding pad piece 24, second sliding pad piece 24 set up in second braking shell fragment 22 with between the second base plate 21, be used for reducing second braking shell fragment 22 with sliding friction between the second base plate 21 prevents second braking shell fragment 22 with structural damage appears during relative motion between the second base plate 21, reduces structure life to, be favorable to making the anti-shake process smooth and fluent more.
Example 1
As shown in fig. 1 to 6, the lens anti-shake brake device of the present embodiment includes a first brake assembly 10, a second brake assembly 20, an insulating ring 30, an image sensor carrier 40, an image sensor 41 mounted on the image sensor carrier 40, and a lens carrier 50.
As shown in fig. 2 to 5, the first brake assembly 10 includes a first base plate 11, a first brake spring 12, four first brake wires 13, and eight first pad sliding members 14. The second brake assembly 20 includes a second base plate 21, a second brake spring 22, four second brake wires 23, and eight second pad members 24. In this embodiment, the first brake assembly 10 and the second brake assembly 20 have the same structure, and the first brake assembly 10 and the second brake assembly 20 are stacked in opposite directions.
As shown in fig. 4, second elastic arms 221 are respectively disposed at diagonal positions of the second braking elastic sheet 22, and elastic ends of the second elastic arms 221 are used for being fixedly connected with the second substrate 21, so that the second braking elastic sheet 22 is disposed above the second substrate 21. Correspondingly, the diagonal positions of the first braking elastic sheet 12 are respectively provided with a first elastic arm 121, the elastic end of the first elastic arm 121 is connected with the first substrate 11, and the first braking elastic sheet 12 is arranged below the first substrate 11. The first elastic arm 121 and the second elastic arm 221 are disposed opposite to each other and located at four corners respectively.
As shown in fig. 3, the upper surface (the surface close to the second brake spring 22) of the second base plate 21 is provided with a mounting position 211, and the second sliding pad 24 is mounted in the mounting position. The second sliding pad 24 is disposed between the second brake spring 22 and the second substrate 21, and is used to reduce sliding friction between the first brake spring 12 and the first substrate 11, so as to prevent structural damage occurring during relative movement between the first brake spring 12 and the first substrate 11, reduce the service life of the structure, and facilitate smooth and fluent anti-shake process. Correspondingly, the lower surface of the first substrate 11 (the surface close to the first brake spring 12) is provided with an installation position, and the first sliding pad 14 is installed in the installation position. The first sliding pad 14 is arranged between the first brake spring plate 12 and the first substrate 11, and is used for reducing sliding friction between the second brake spring plate 22 and the second substrate 21, preventing structural damage during relative motion between the second brake spring plate 22 and the second substrate 21, reducing the service life of the structure, and being beneficial to ensuring that the anti-shaking process is smoother and smoother.
As shown in fig. 4, four first claws 222 are arranged on the second brake spring plate 22, and a clamping groove is formed in each first claw 222, and the clamping groove is used for clamping the first end of the second brake wire 23, so that the first end of the second brake wire 23 is fixedly connected with the second brake spring plate 22, as shown in fig. 5. The second substrate 21 is provided with four second claws 212, the second claws 212 are formed with slots, and the slots are used for clamping the second end of the second brake wire 23, so that the second end of the second brake wire 23 is fixedly connected with the second substrate 21, as shown in fig. 5. Correspondingly, four clamping jaws are arranged on the first brake spring plate 12, clamping grooves are formed in the clamping jaws, and the clamping grooves are used for clamping the first end of the first brake wire 13, so that the first end of the first brake wire 13 is fixedly connected with the first brake spring plate 12. The first substrate 11 is provided with four clamping jaws, the clamping jaws are provided with clamping grooves, and the clamping grooves are used for clamping the second end of the first brake wire 13, so that the second end of the first brake wire 13 is fixedly connected with the first substrate 11.
The first brake spring plate 12 and the second brake spring plate 22 are bonded through the insulating ring 30 to form a whole.
Referring to fig. 5, it is assumed that the direction of the X axis in the figure is a first axial direction and the direction of the Y axis is a second axial direction. The first brake wire 13 is used for driving the first brake elastic sheet 12 to move along the first axial direction when electrified to contract, and the first brake wire 13 which is opposite to the first brake wire 13 is used for driving the first brake elastic sheet 12 to move along the opposite direction of the first axial direction when electrified to contract; the second one of the first brake wires 13 is used for driving the first brake spring 12 to move along the second axial direction when electrified to retract, and the second one of the first brake wires 13 opposite to the first brake spring 12 is used for driving the first brake spring 12 to move along the opposite direction of the second axial direction when electrified to retract. Four second brake wires 23 are correspondingly arranged, a first one of the second brake wires 23 is used for driving the second substrate 21 to move along the first axial direction when electrified and contracted, and a first one of the second brake wires 23 which is opposite to the first one is used for driving the second substrate 21 to move along the direction opposite to the first axial direction when electrified and contracted; a second one of the second braking wires 23 is adapted to move the second base plate 21 in the second axial direction when energized and retracted, and a second one of the second braking wires 23 located opposite to the second one is adapted to move the second base plate 21 in the opposite direction of the second axial direction when energized and retracted.
Referring to fig. 6, the lens carrier 50 is coupled to the first substrate 11, and the image sensor carrier 40 is coupled to the second substrate 21. In this embodiment, the first substrate 11 is a fixed portion F1 of the anti-shake brake device, the first brake spring 12 is bonded to the second brake spring 22 through the insulating ring 30 to form an integral body, which is a first movable portion F2, and the second substrate 21 is a second movable portion F3 of the anti-shake brake device.
As shown in fig. 7 to 9, the translation in the first axial direction is exemplified, fig. 7 is a schematic diagram of a case where neither the first brake wire 13 nor the second brake wire 23 is energized, fig. 8 is a schematic diagram of a case where the first brake wire 13 is energized, and fig. 9 is a schematic diagram of a case where both the first brake wire 13 and the second brake wire 23 are energized.
Referring to fig. 7, when the first brake line 13 and the second brake line 23 are not energized, the first brake spring 12, the first substrate 11, the second brake spring 22 and the second substrate 21 are set at initial positions.
Referring to fig. 8, when the first brake wire 13 is electrified and contracted, the first substrate 11 is fixed, the first brake wire 13 drives the first brake spring 12 to move in the first axial direction relative to the first substrate 11, and the second brake spring 22 is adhered to the first brake spring 12, so that the first brake spring 12 synchronously drives the second brake spring 22 and the second substrate 21 to move in the first axial direction, so that the image sensor carrier 40 connected to the second substrate 21 is translated by a first distance L1, and the image sensor 41 mounted on the image sensor carrier 40 is translated by the first distance L1, in this process, the lens carrier 50 connected to the first substrate 11 is fixed.
Referring to fig. 9, when the second brake cable 23 is electrified and contracted, the first substrate 11, the first brake spring 12 and the second brake spring 22 are all fixed, and the second brake cable 23 drives the second substrate 21 to move along the first axial direction relative to the second brake spring 22, so that the image sensor carrier 40 connected to the second substrate 21 continues to translate by a second distance L2, that is, the final translation distance of the image sensor carrier 40 is L1+ L2, so that the final translation distance of the image sensor 41 mounted on the image sensor carrier 40 is L1+ L2. In this process, the lens carrier 50 connected to the first substrate 11 is fixed.
To sum up, the utility model provides an image sensor anti-shake arresting gear has set up the form equipment that two sets of brake assembly piled up with upper and lower subtend, makes after two sets of brake assembly's the braking effect stack carry on the image sensor on anti-shake arresting gear second movable part and obtains corresponding translational motion and realize the anti-shake. The utility model discloses an anti-shake stroke compares with prior art and has increased one time, can realize the anti-shake effect better to can satisfy the user demand of big stroke OIS subassembly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. An image sensor anti-shake brake device, comprising:
the first brake assembly comprises a first substrate, a first brake elastic sheet and a first brake wire; the first brake elastic sheet is connected below the first substrate through an elastic arm, and two ends of the first brake wire are respectively connected with the first brake elastic sheet and the first substrate and used for enabling the first brake elastic sheet to move along a first axial direction relative to the first substrate when the first brake elastic sheet is electrified and contracted;
the second brake assembly comprises a second substrate, a second brake elastic sheet and a second brake wire; the second brake elastic sheet is connected above the second substrate through an elastic arm and is connected with the first brake elastic sheet; two ends of the second brake wire are respectively connected with the second brake elastic sheet and the second substrate and used for enabling the second substrate to move along the first axial direction relative to the second brake elastic sheet when the second substrate is electrified and contracted;
the image sensor carrier is connected with the second substrate.
2. The image sensor anti-shake brake apparatus according to claim 1, wherein:
the number of the first brake wires is two, one brake wire drives the first brake spring piece to move along a first axial direction when electrified and contracted, and the other brake wire drives the first brake spring piece to move along a second axial direction when electrified and contracted;
the number of the second brake lines is correspondingly two, one second brake line drives the second substrate to move along the first axial direction when electrified and contracted, and the other second brake line drives the second substrate to move along the second axial direction when electrified and contracted.
3. The image sensor anti-shake brake apparatus according to claim 1, wherein:
the four first brake wires are arranged, and the two opposite first brake wires are respectively used for driving the first brake elastic sheet to move along the first axial direction and the opposite direction of the first axial direction when the brake device is electrified and contracted; the other two first brake wires are opposite to each other and are respectively used for driving the first brake elastic sheet to move along the second axial direction and the opposite direction of the second axial direction when electrified and contracted;
the four second brake wires are correspondingly arranged, and the two second brake wires arranged in opposite directions are respectively used for driving the second substrate to move along the first axial direction and the opposite direction of the first axial direction when electrified and contracted; the other two second brake wires are opposite to each other and are respectively used for driving the second substrate to move along the second axial direction and the opposite direction of the second axial direction when electrified and contracted.
4. The image sensor anti-shake brake apparatus according to claim 2 or 3, wherein:
the first axis is perpendicular to the second axis.
5. The image sensor anti-shake brake apparatus according to claim 1, further comprising:
a lens carrier connected with the first substrate.
6. The image sensor anti-shake brake apparatus according to claim 1, wherein:
the first brake spring plate is provided with a clamping jaw, a clamping groove is formed in the clamping jaw, and the clamping groove is used for clamping the first end of the first brake wire;
the first substrate is provided with a clamping jaw, a clamping groove is formed in the clamping jaw, and the clamping groove is used for clamping the second end of the first brake wire.
7. The image sensor anti-shake brake device according to claim 1, wherein:
the second brake spring plate is provided with a clamping jaw, a clamping groove is formed in the clamping jaw, and the clamping groove is used for clamping a first end of the second brake wire;
the second substrate is provided with a clamping jaw, a clamping groove is formed in the clamping jaw, and the clamping groove is used for clamping a second end of the second brake wire.
8. The image sensor anti-shake brake device according to claim 1, wherein:
the second brake elastic sheet is bonded with the first brake elastic sheet through an insulating ring.
9. The image sensor anti-shake brake apparatus according to claim 1, wherein:
the first brake assembly further comprises a first sliding pad piece, and the first sliding pad piece is arranged between the first brake elastic sheet and the first substrate and used for reducing sliding friction between the first brake elastic sheet and the first substrate.
10. The image sensor anti-shake brake apparatus according to claim 1, wherein:
the second brake assembly further comprises a second sliding pad piece, and the second sliding pad piece is arranged between the second brake elastic sheet and the second substrate and used for reducing sliding friction between the second brake elastic sheet and the second substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222721382.XU CN218124802U (en) | 2022-10-14 | 2022-10-14 | Anti-shake braking device of image sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222721382.XU CN218124802U (en) | 2022-10-14 | 2022-10-14 | Anti-shake braking device of image sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218124802U true CN218124802U (en) | 2022-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222721382.XU Active CN218124802U (en) | 2022-10-14 | 2022-10-14 | Anti-shake braking device of image sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218124802U (en) |
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2022
- 2022-10-14 CN CN202222721382.XU patent/CN218124802U/en active Active
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