CN214851481U - Focusing ring type camera shooting external device with image rotation function - Google Patents
Focusing ring type camera shooting external device with image rotation function Download PDFInfo
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- CN214851481U CN214851481U CN202121310808.1U CN202121310808U CN214851481U CN 214851481 U CN214851481 U CN 214851481U CN 202121310808 U CN202121310808 U CN 202121310808U CN 214851481 U CN214851481 U CN 214851481U
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Abstract
A focusing ring type camera shooting external device with an image rotation function comprises a camera shooting shell part, wherein the camera shooting shell part is rotationally connected with a camera shooting device body through a self-adaptive locking structure; the camera shooting shell is provided with a focusing toothed ring in a rotating mode, and the inner wall surface of the focusing toothed ring is provided with teeth arranged in an array mode, namely the focusing toothed ring is in an inner gear mode; the camera shooting shell is internally and rotatably provided with a switching gear, and the switching gear is respectively meshed with the adjusting gear ring and the focusing gear. The utility model discloses simple structure, convenient to use, low in cost and easy to maintain have realized the nimble regulation and the convenient regulation of equipment, and wherein the setting of focusing ring is applied to shadowless lamp focusing mechanism, provides the light focusing facility, and the whole rotatory design of casing part makes a video recording also makes the adjustment of being convenient for of shooting, laminating user's user demand. In conclusion, the simple structure of the utility model is matched with the outstanding effect, and the utility model has great popularization value in the market.
Description
Technical Field
The utility model relates to a shooting equipment field especially relates to an outer device of focusing ring type camera shooting with image rotation function.
Background
In the conventional monitoring type photographing and imaging device, the whole device is generally fixed through a base fixed on a wall, and the photographing angle and the photographing direction are locked through a locking mechanism other than the imaging device. This type of arrangement has a drawback that when the orientation and the setting angle of the image pickup apparatus are locked or changed, the captured image may deviate from the ideal captured panorama, that is, the ideal captured image is positive and the actual captured image is negative or oblique. The prior art has the disadvantages that the prior art is lack of a corresponding solution, and the focus adjustment of the prior monitoring equipment is usually realized by a focusing shifting tooth, and the shifting part of the shifting tooth protruding out of the shell is smaller, so that the shifting is inconvenient, namely, the focusing is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a simple structure, safe and reliable, convenient to use's a focusing ring type camera shooting outer device with image rotation function.
The device comprises a camera housing part, said camera housing part here comprising a camera, a front camera lens and a housing part assembled to the body of the camera device.
The camera shell part is rotationally connected with the camera equipment body through a self-adaptive locking structure. The rotation of the camera housing part, i.e. the image rotation function, is thereby achieved, i.e. the ideal panoramic image is presented to the developing device in full view by means of the image rotation function.
The camera shooting shell is provided with a focusing toothed ring in a rotating mode, and the inner wall surface of the focusing toothed ring is provided with teeth arranged in an array mode, namely the focusing toothed ring is in an inner gear mode;
the camera shooting shell is internally and rotatably provided with a switching gear, and the switching gear is respectively meshed with the adjusting gear ring and the focusing gear.
That is, the focus gear can be rotated by rotating the focus ring gear through the transmission of the transfer gear. Namely, the structural improvement of the focusing part of the device from focusing shifting teeth which are difficult to control to a focusing toothed ring which is convenient to control is realized.
Further, the adaptive locking structure may adopt one or more of the adaptive locking structures disclosed in the prior art, application No. 2020212555666.
Preferably, the adaptive locking structure is in the form of a rotating body matching a friction plate and an elastic body.
Furthermore, the switching gear is a double-layer gear, one layer of gear is meshed with the focusing gear ring, and the other layer of gear is meshed with the focusing gear. The setting purpose is to save adjusting force and adjusting precision for changing gear ratio, and when the focusing gear ring is adjusted and rotated, the rotation angle of the focusing gear is driven to drive the focusing mechanism to operate.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved all sorts of problems that art field camera equipment exists among the prior art through simple structure, have realized nimble regulation and the convenient regulation of equipment, and wherein the setting of focusing ring is applied to shadowless lamp focusing mechanism, provides light focusing facility, and the casing part's of making a video recording whole rotatory design also makes the adjustment of being convenient for of taking images, laminating user's user demand. In conclusion, the simple structure of the utility model is matched with the outstanding effect, and the utility model has great popularization value in the market.
Drawings
Fig. 1 is a schematic structural diagram of a focusing ring type external camera device with an image rotation function according to the present invention;
fig. 2 is a schematic view of a partial structure of a position of a focusing ring type camera external device with an image rotation function according to the present invention;
fig. 3 is a schematic view of a partial structure of a focusing ring type external camera device with an image rotation function according to the present invention;
reference numerals:
1-focusing gear ring 2-switching gear 3-focusing gear 4-friction plate 5-rotator 6-elastomer
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1, 2 and 3, the present invention provides an external focusing ring camera with image rotation function, which comprises a camera housing, wherein the camera housing comprises a camera head, a front camera lens and a housing.
The camera shell part is rotationally connected with the camera equipment body through a self-adaptive locking structure. The rotation of the camera housing part, i.e. the image rotation function, is thereby achieved, i.e. the ideal panoramic image is presented to the developing device in full view by means of the image rotation function.
The camera shooting shell part is rotationally provided with a focusing toothed ring 1, the inner wall surface of the focusing toothed ring 1 is provided with teeth arranged in an array, namely the focusing toothed ring 1 is in an internal gear form;
in the camera shooting shell part, a switching gear 2 is rotatably arranged, and the switching gear 2 is respectively meshed with an adjusting gear ring and a focusing gear 3.
That is, by rotating the focus ring gear 1, the focus gear 3 can be rotated by the transmission of the relay gear 2. Namely, the structural improvement of the focusing part of the device from focusing shifting teeth which are difficult to control to the focusing toothed ring 1 which is convenient to control is realized.
Further, the adaptive locking structure may adopt one or more of the adaptive locking structures disclosed in the prior art, application No. 2020212555666.
Preferably, the adaptive locking structure takes the form of a rotating body 5 cooperating with a friction plate 4 and an elastic body 6.
Furthermore, the switching gear 2 is a double-layer gear, one layer of gear is meshed with the focusing gear ring 1, and the other layer of gear is meshed with the focusing gear 3. The setting purpose is to save adjusting force and adjusting precision for changing gear ratio, and when the focusing gear ring 1 is adjusted and rotated, the rotation angle of the focusing gear 3 is driven to drive the focusing mechanism to operate.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A focusing ring type camera shooting external device with an image rotation function comprises a camera shooting shell part and is characterized in that the camera shooting shell part is rotationally connected with a camera shooting device body through a self-adaptive locking structure;
the camera shooting shell is provided with a focusing toothed ring in a rotating mode, and the inner wall surface of the focusing toothed ring is provided with teeth arranged in an array mode, namely the focusing toothed ring is in an inner gear mode;
the camera shooting shell is internally and rotatably provided with a switching gear, and the switching gear is respectively meshed with the adjusting gear ring and the focusing gear.
2. The external focusing ring camera with image rotation function according to claim 1, wherein the adaptive locking structure can adopt one or more of the existing adaptive locking structures.
3. The external focusing ring camera with image rotating function according to claim 1, wherein the transfer gear is a double-layer gear, one layer of gear is engaged with the focusing ring gear, and the other layer of gear is engaged with the focusing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310808.1U CN214851481U (en) | 2021-06-11 | 2021-06-11 | Focusing ring type camera shooting external device with image rotation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310808.1U CN214851481U (en) | 2021-06-11 | 2021-06-11 | Focusing ring type camera shooting external device with image rotation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214851481U true CN214851481U (en) | 2021-11-23 |
Family
ID=78805438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121310808.1U Active CN214851481U (en) | 2021-06-11 | 2021-06-11 | Focusing ring type camera shooting external device with image rotation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214851481U (en) |
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2021
- 2021-06-11 CN CN202121310808.1U patent/CN214851481U/en active Active
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