CN213934355U - Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus - Google Patents
Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus Download PDFInfo
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- CN213934355U CN213934355U CN202022597522.8U CN202022597522U CN213934355U CN 213934355 U CN213934355 U CN 213934355U CN 202022597522 U CN202022597522 U CN 202022597522U CN 213934355 U CN213934355 U CN 213934355U
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Abstract
The utility model discloses an anti-shake cloud platform structure, lens drive arrangement, camera device, electronic equipment, its technical scheme main points are: an anti-shake pan-tilt structure comprises a fixed body and a movable body which is arranged in the fixed body and can move relative to the fixed body, wherein a supporting structure is arranged between the movable body and the fixed body, the supporting structure comprises a first swing supporting part and a second swing supporting part, and the first swing supporting part and the second swing supporting part are symmetrically arranged on two sides of the movable body; the movable body may be movable with the first swing support portion as a fulcrum, and the second swing support portion may include a second ball provided between the fixed body and the movable body, the second ball being slidable with respect to the fixed body. The utility model discloses a second ball slides along the optical axis direction to first swing supporting part is the fulcrum rotation, promotes the anti-shake performance, realizes having the optical unit who takes shake correction function and realizes miniaturizing and the simplification.
Description
Technical Field
The utility model relates to a photographic equipment field especially involves anti-shake cloud platform structure, lens drive arrangement, camera device, electronic equipment.
Background
A conventional optical unit with a shake correction function includes a movable body, a fixed body, a support mechanism, a shake correction drive mechanism, a holder, and the like.
The supporting mechanism is provided with more than two fulcrum parts and a connecting part, so that the movable body is supported and can move relative to the fixed body. This arrangement poses problems of difficulty in miniaturization and many components required.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti-shake cloud platform structure, lens drive arrangement, camera device, electronic equipment slide along the optical axis direction through the second ball to first swing supporting part rotates as the fulcrum, promotes the anti-shake performance, realizes having the optical unit who takes shake correction function and realizes miniaturizing and the simplification.
The above technical purpose of the utility model is realized through following technical scheme:
an anti-shake holder structure, comprising
A movable body provided with an optical module;
a fixed body surrounding the movable body;
also comprises a supporting structure which is used for supporting the movable support,
the support structure has a first swing support portion and a second swing support portion that are provided diagonally on the outer peripheral surface of the movable body, and is capable of supporting the movable body so as to be swingable with respect to the fixed body.
Further, the first swing support portion has a first ball positioned between an outer peripheral surface of the movable body and an inner peripheral surface of the fixed body, and a fulcrum groove opened on either one of the outer peripheral surface of the movable body and the inner peripheral surface of the fixed body;
one part of the first ball is positioned in the fulcrum groove, and the other part of the first ball is in rolling fit with the outer circumferential surface of the movable body or the inner circumferential surface of the fixed body.
Furthermore, a first sliding groove is arranged on the outer circumferential surface of the movable body or the inner circumferential surface of the fixed body which is not provided with the fulcrum groove;
furthermore, one part of the first ball is positioned in the fulcrum groove and rolls, and the other part of the first ball rolls along the first sliding groove.
Further, the second swing support portion has a second ball positioned between an outer peripheral surface of the movable body and an inner peripheral surface of the fixed body, and a second slide groove opened on either one of the outer peripheral surface of the movable body and the inner peripheral surface of the fixed body;
one part of the second ball is engaged with the outer circumferential surface of the movable body and the inner circumferential surface of the fixed body, and the other part of the second ball rolls along the second sliding groove.
A lens driving device is provided with the anti-shake tripod head structure.
A photographic apparatus is provided with the lens driving device.
An electronic device is provided with the camera device.
To sum up, the utility model discloses following beneficial effect has:
1. can effectively inject first ball position through the fulcrum groove to make things convenient for first ball relative rotation, realize movable body anti-shake motion, can the movable body can first ball and fulcrum groove butt position be the fulcrum activity.
2. Can follow the tank bottom surface that slides through the second ball and roll to realize that the movable body uses first ball and fulcrum groove butt position to rotate as the fulcrum, promote anti-shake performance, realize when shooing, with the gyroscope promptly accelerate the influence that causes the inclination (to the central point) under the calculation different gestures.
3. When the movable body moves relatively through the arc-shaped second sliding groove, the second ball is ensured to be abutted against the outer peripheral surface of the movable body, and the assembling reliability is improved.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a first sectional view of embodiment 1;
FIG. 3 is a sectional view II of embodiment 1;
FIG. 4 is a sectional view of embodiment 2;
FIG. 5 is a sectional view of embodiment 3.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 4, the utility model provides an anti-shake pan-tilt structure, include
A movable body 1, the movable body 1 including an optical module;
a fixed body 2, the fixed body 2 surrounding the movable body 1;
and also a support structure 3 for supporting the device,
the support structure 3 has a first swing support portion 31 and a second swing support portion 32 provided diagonally on the outer peripheral surface of the movable body 1, and is capable of supporting the movable body 1 so as to be swingable with respect to the fixed body 2.
The first swing support portion 31 has a first ball 311 located between the outer circumferential surface 11 of the movable body 1 and the inner circumferential surface 21 of the fixed body 2, and a fulcrum groove 312 opened on either one of the outer circumferential surface 11 of the movable body 1 and the inner circumferential surface 21 of the fixed body 2;
a part of the first ball 311 is located in the fulcrum groove 312, and the other part of the first ball 311 is in rolling engagement with the outer circumferential surface 11 of the movable body 1 or the inner circumferential surface 21 of the fixed body 2.
A first sliding groove 313 is formed in the outer circumferential surface 11 of the movable body 1 or the inner circumferential surface 21 of the fixed body 2 in which the fulcrum groove 312 is not formed;
a part of the first ball 311 rolls in the fulcrum groove 312, and another part of the first ball 311 rolls along the first sliding groove 313.
The second swing supporting portion 32 has a second ball 321 located between the outer peripheral surface 11 of the movable body 1 and the inner peripheral surface 21 of the fixed body 2, and a second slide groove 322 opened in either one of the outer peripheral surface 11 of the movable body 1 and the inner peripheral surface 21 of the fixed body 2;
a part of the second balls 321 is engaged with the outer circumferential surface 11 of the movable body 1 and the inner circumferential surface 21 of the fixed body 2, and the other part of the second balls 321 rolls along the second sliding groove 322.
Example 1
An anti-shake tripod head structure comprises a fixed body 2 and a movable body 1 which is arranged in the fixed body 2 and can move relative to the fixed body 2, wherein a supporting structure 3 is arranged between the movable body 1 and the fixed body 2, the supporting structure 3 comprises a first swing supporting part 31 and a second swing supporting part 32, and the first swing supporting part 31 and the second swing supporting part 32 are symmetrically arranged on two sides of the movable body 1 in the diagonal direction.
The first swing supporting portion 31 includes two first balls 311 respectively connected between the fixed body 2 and the movable body 1, and a fulcrum groove 5 for the first balls 311 to move.
In this embodiment, the bottom surface of the fulcrum groove 5 is arc-shaped and is used for the first ball 311 to rotate relatively. The position of the first ball 311 can be effectively limited by the fulcrum groove 5, and the first ball 311 can rotate relatively, so that the anti-shake movement of the movable body 1 is realized, that is, the movable body 1 can move with the abutting position of the first ball 311 and the fulcrum groove 5 as a fulcrum.
The second swing supporting portion 32 includes two second balls 321 connected to the fixed body 2 and the movable body 1, respectively, and a second sliding groove 322 in which the second balls 321 slide, and the second balls 321 slide with respect to the bottom surface of the second sliding groove 322. Can follow second groove 322 bottom surface translation that slides through second ball 321 to realize that movable body 1 uses first ball 311 and fulcrum groove 5 butt position as the fulcrum rotation, promote anti-shake performance, realize when shooing, cause the influence at inclination (to central point) under the different gestures of acceleration calculation promptly with the gyroscope, and then have the optical unit who takes shake correction function and realize miniaturization and simplification.
In this embodiment, the bottom surface of the second sliding groove 322 is arc-shaped, and the arc center of the second sliding groove 322 is the abutting end of the first ball 311 and the outer peripheral surface of the movable body. When the movable body 1 is relatively moved by the above-described structure, the second balls 321 are surely abutted against the second holding plate 6 connected to the east portion, and the assembling reliability is improved.
Example 2 differs from example 1 in that: as shown in fig. 4, in the first rocking support portion 31, a first sliding groove 313 is opened in the outer peripheral surface 11 of the movable body 1 or the inner peripheral surface 21 of the fixed body 2 where the fulcrum groove 312 is not opened; the first sliding groove 313 corresponding to the first ball 311, the first sliding groove 313 in the first swing supporting part 3 and the second sliding groove 322 in the second swing supporting part 32 are symmetrically arranged and have the same structure. When in use, the second ball 321 can also be used as a fulcrum to realize deflection through relative sliding of the first ball 311.
Example 3 differs from example 1 in that: as shown in fig. 5, the fulcrum groove 312 is opened in the inner peripheral surface 21 of the fixed body 2, the first swing supporting portion 31 is opened with the first slide groove 313, and the inner peripheral surface 21 of the fixed body 2 or the outer peripheral surface 11 of the movable body 1, in which the fulcrum groove 312 is not opened, is opened with the first slide groove 313; the first sliding groove 313 corresponding to the first ball 311, the first sliding groove 313 in the first swing supporting part 3 and the second sliding groove 322 in the second swing supporting part 32 are symmetrically arranged and have the same structure. When in use, the second ball 321 can also be used as a fulcrum to realize deflection through relative sliding of the first ball 311.
Example 4: a lens driving device having the anti-shake tripod head structure according to embodiment 1.
Example 5: a photographic apparatus having the lens driving apparatus described in embodiment 2.
Example 6: an electronic device having the camera according to embodiment 3.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the sake of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An anti-shake holder structure, comprising
A movable body (1), wherein the movable body (1) is provided with an optical module;
a fixed body (2), the fixed body (2) surrounding the movable body (1);
the method is characterized in that: also comprises a supporting structure (3),
the support structure (3) has a first swing support section (31) and a second swing support section (32) which are provided diagonally on the outer peripheral surface of the movable body (1), and can support the movable body (1) so as to be capable of swinging with respect to the fixed body (2).
2. The anti-shake tripod head structure according to claim 1, wherein: the first swing support section (31) has a first ball (311) located between the outer peripheral surface (11) of the movable body (1) and the inner peripheral surface (21) of the fixed body (2), and a fulcrum groove (312) opened on either one of the outer peripheral surface (11) of the movable body (1) and the inner peripheral surface (21) of the fixed body (2);
a part of the first ball (311) is located in the fulcrum groove (312), and the other part of the first ball (311) is in rolling engagement with the outer peripheral surface (11) of the movable body (1) or the inner peripheral surface (21) of the fixed body (2).
3. The anti-shake tripod head structure according to claim 2, wherein: a first sliding groove (313) is arranged on the outer circumferential surface (11) of the movable body (1) or the inner circumferential surface (21) of the fixed body (2) which is not provided with the fulcrum groove (312);
one part of the first ball (311) is positioned in the fulcrum groove (312) to roll, and the other part of the first ball (311) rolls along the first sliding groove (313).
4. The anti-shake tripod head structure according to claim 1, wherein: the second swing support section (32) has a second ball (321) located between the outer peripheral surface (11) of the movable body (1) and the inner peripheral surface (21) of the fixed body (2), and a second slide groove (322) opened in either one of the outer peripheral surface (11) of the movable body (1) and the inner peripheral surface (21) of the fixed body (2);
one part of the second balls (321) is engaged with the outer peripheral surface (11) of the movable body (1) and the inner peripheral surface (21) of the fixed body (2) in a rolling manner, and the other part of the second balls (321) rolls along the second sliding groove (322).
5. A lens driving device characterized in that: an anti-shake tripod head structure according to any one of claims 1 to 4.
6. A photographic apparatus, characterized in that: having a lens driving device as claimed in claim 5.
7. An electronic device, characterized in that: the camera device according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597522.8U CN213934355U (en) | 2020-11-11 | 2020-11-11 | Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597522.8U CN213934355U (en) | 2020-11-11 | 2020-11-11 | Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus |
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| Publication Number | Publication Date |
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| CN213934355U true CN213934355U (en) | 2021-08-10 |
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| CN202022597522.8U Active CN213934355U (en) | 2020-11-11 | 2020-11-11 | Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112241057A (en) * | 2020-11-11 | 2021-01-19 | 新思考电机有限公司 | Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus |
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2020
- 2020-11-11 CN CN202022597522.8U patent/CN213934355U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112241057A (en) * | 2020-11-11 | 2021-01-19 | 新思考电机有限公司 | Anti-shake pan/tilt head structure, lens driving device, camera device, and electronic apparatus |
| CN112241057B (en) * | 2020-11-11 | 2024-05-28 | 新思考电机有限公司 | Anti-shake holder structure, lens driving device, photographing device and electronic equipment |
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