CN213750628U - Arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in - Google Patents
Arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in Download PDFInfo
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- CN213750628U CN213750628U CN202023235612.9U CN202023235612U CN213750628U CN 213750628 U CN213750628 U CN 213750628U CN 202023235612 U CN202023235612 U CN 202023235612U CN 213750628 U CN213750628 U CN 213750628U
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- ring
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- bayonet socket
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- lens
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Abstract
The utility model discloses an arrange inside adjustment camera lens bayonet socket flange apart from structure of camera lens in, including hand screw, camera lens, camera, revolve ring, spacing ring, slip ring, camera lens bayonet socket and screw, the camera lens is connected the camera lens is inside to be close to camera lens department installs and revolves the ring install a hand screw on revolving the ring, revolve the ring through slip ring of its helicitic texture threaded connection, the camera lens bayonet socket passes through screw lock pays on the slip ring it is used for restricting the spacing ring of the degree of freedom of revolving ring and slip ring to be equipped with one between ring and the slip ring soon. The utility model provides an adjustment lens bayonet socket flange apart from the structure user only need load onto the camera with the camera lens, according to the shooting effect, stir and revolve the ring and just can adjust the lens bayonet socket flange apart from the state unanimous with the camera flange, then lock the hand screw, realize adjusting convenient to use.
Description
Technical Field
The utility model relates to a camera technical field particularly, relates to a arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in.
Background
The existing cameras on the market have certain difference in bayonet flange distance even for cameras of the same model due to irresistible factors such as processing errors, thermal expansion, cold contraction and the like, and the difference can cause the problems of inaccurate and uneven lens scales and the like in actual use, thereby greatly influencing the use effect. Usually, the user will compensate the flange distance by adding or subtracting a gasket on the bottom of the lens mount. The method generally needs more than 3 times of repeated lens assembly and disassembly, lens bayonet assembly and disassembly and gasket addition to confirm the effect, and the process is time-consuming and labor-consuming. When the adjusted lens is used for other cameras, the flange distance also needs to be adjusted again, and the working efficiency of a user is very influenced.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arrange the structure of inside adjustment lens bayonet socket flange distance of camera lens in to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in, includes hand screw, camera lens, camera, revolves ring, spacing ring, slip ring, camera lens bayonet socket and screw, the camera lens is connected the camera lens is inside being close to camera department installs and revolves the ring install a hand screw on revolving the ring, revolve the ring through a slip ring of its helicitic texture threaded connection, the camera lens bayonet socket passes through screw lock pays on the slip ring it is used for restricting to revolve the spacing ring of the degree of freedom of ring and slip ring to be equipped with one between ring and the slip ring soon.
Further, the hand screw penetrates through the rotary ring.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a pair of arrange inside adjustment camera lens bayonet socket flange apart from structure of camera lens in when using user only need load onto the camera with the camera lens, according to the shooting effect, stir the swivel and just can adjust camera lens bayonet socket flange apart from unanimous state with the camera, then lock the hand screw, realize adjusting convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a structure for adjusting a bayonet flange distance of a lens, which is disposed inside the lens according to an embodiment of the present invention;
fig. 2 is a schematic view of a swivel structure according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a swivel according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a spacing ring according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a spacing ring according to an embodiment of the present invention;
fig. 6 is a schematic view of a slip ring structure according to an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a slip ring according to an embodiment of the present invention;
fig. 8 is a schematic view of a lens mount structure according to an embodiment of the present invention;
fig. 9 is a schematic cross-sectional structure diagram of a lens mount according to an embodiment of the present invention.
Reference numerals:
1. a lens; 2. screwing the screw by hand; 3. rotating a ring; 4. a limiting ring; 5. a slip ring; 6. a camera; 7. a lens bayonet; 8. and (4) screws.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-9, a structure for adjusting a lens bayonet flange distance disposed inside a lens according to an embodiment of the present invention includes a hand screw 2, a lens 1, a camera 6, a rotary ring 3, a limiting ring 4, a sliding ring 5, a lens bayonet 7 and a screw 8, wherein the lens 1 is connected to the camera 6, the rotary ring 3 (not shown in fig. 1) is mounted inside the lens 1 near the camera 6, the rotary ring 3 is mounted with the hand screw 2, the rotary ring 3 is in threaded connection with the sliding ring 5 through a threaded structure thereof, the lens bayonet 7 is locked to the sliding ring 5 through the screw 8, the limiting ring 4 for limiting the degrees of freedom of the rotary ring 3 and the sliding ring 5 is disposed between the rotary ring 3 and the sliding ring 5, such that the rotary ring 3 can only rotate, the sliding ring 5 can only slide back and forth, and left and right when the hand screw 2 is screwed, the rotating ring 3 can be driven to rotate left and right, the sliding ring 5 is driven to move forwards or backwards, and the lens bayonet 7 moves forwards or backwards along with the sliding ring 5, so that the flange distance of the lens bayonet 7 can be adjusted. After confirming suitable position, locking hand screw 2, can fix swivel 3, prevent that swivel 3 is not hard up, avoid bayonet socket flange apart from taking place the condition that changes, the user only need install camera 6 with the camera lens, according to the shooting effect, stir swivel 3 and just can adjust camera lens bayonet socket flange apart from the state unanimous with camera flange apart from, then locking hand screw 2, just accomplished whole adjustment action.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in, its characterized in that, includes hand screw (2), camera lens (1), camera (6), revolves ring (3), spacing ring (4), slip ring (5), camera lens bayonet socket (7) and screw (8), camera lens (1) are connected camera lens (6) inside being close to camera lens (1) department installs and revolves ring (3) install one hand screw (2) on revolving ring (3), revolve slip ring (5) through its helicitic texture threaded connection of ring (3), camera lens bayonet socket (7) pass through screw (8) lock is paid on slip ring (5) it is used for restricting to revolve spacing ring (4) of the degree of freedom of ring (3) and slip ring (5) to be equipped with one between ring (3) and slip ring (5).
2. A structure for adjusting lens bayonet flange distance placed inside lens according to claim 1, wherein said hand screw (2) penetrates said rotary ring (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023235612.9U CN213750628U (en) | 2020-12-29 | 2020-12-29 | Arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023235612.9U CN213750628U (en) | 2020-12-29 | 2020-12-29 | Arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in |
Publications (1)
Publication Number | Publication Date |
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CN213750628U true CN213750628U (en) | 2021-07-20 |
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CN202023235612.9U Active CN213750628U (en) | 2020-12-29 | 2020-12-29 | Arrange structure of inside adjustment camera lens bayonet socket flange distance of camera lens in |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114326260A (en) * | 2021-12-08 | 2022-04-12 | 深圳市东正光学技术有限公司 | Lens bayonet changing device |
CN115373195A (en) * | 2022-08-23 | 2022-11-22 | 湖南长步道光学科技有限公司 | Lens adapter ring |
-
2020
- 2020-12-29 CN CN202023235612.9U patent/CN213750628U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114326260A (en) * | 2021-12-08 | 2022-04-12 | 深圳市东正光学技术有限公司 | Lens bayonet changing device |
CN114326260B (en) * | 2021-12-08 | 2022-09-27 | 深圳市东正光学技术股份有限公司 | Lens bayonet changing device |
WO2023103164A1 (en) * | 2021-12-08 | 2023-06-15 | 深圳市东正光学技术有限公司 | Lens mount replacement device |
CN115373195A (en) * | 2022-08-23 | 2022-11-22 | 湖南长步道光学科技有限公司 | Lens adapter ring |
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Address after: 518000 6th floor, building 1, xinwujing Industrial Park, 32 cuibao Road, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dongzheng Optical Technology Co.,Ltd. Address before: 518000 6th floor, building 1, xinwujing Industrial Park, 32 cuibao Road, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DZO OPTICS TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |