CN218567792U - Novel aperture structure convenient to connect - Google Patents
Novel aperture structure convenient to connect Download PDFInfo
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- CN218567792U CN218567792U CN202221879143.0U CN202221879143U CN218567792U CN 218567792 U CN218567792 U CN 218567792U CN 202221879143 U CN202221879143 U CN 202221879143U CN 218567792 U CN218567792 U CN 218567792U
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Abstract
The utility model discloses a novel aperture structure convenient for connection, which comprises an outer frame body in a circular ring structure; the aperture grating is rotatably arranged in the outer frame body; the rotating disc is rotatably arranged on the inner side of the outer frame body and is positioned below the aperture grating; the limiting groove penetrates through the rotating disc; and the top end of the connecting rod is fixedly arranged on the lower surface of the aperture grating. This new-type light ring structure of convenient connection adopts neotype structural design for the device can utilize the locating piece in the outside to determine the position of below installation fixture block at the in-process that uses, and can utilize the phosphor strip to supply the light source under the darker circumstances of light, conveniently to the installation of light ring, appear not hard up after the long-time use of light ring and extrude the inside gasbag through adjusting the installation fixture block to the position, thereby make outside gasbag inflation reduce the interval between installation fixture block and the mounting groove, make the block inseparabler.
Description
Technical Field
The utility model relates to an aperture technical field specifically is a new-type light ring structure of convenient connection.
Background
The diaphragm is a part applied to a camera for controlling the amount of light passing through the lens into the camera, and is generally installed in front of the lens, and the size of the through hole is changed by rotating a plurality of metal gratings.
In the prior art, chinese patent with publication number CN208432839U discloses a double-adjusting diaphragm, which includes a diaphragm mounting seat, an upper movable rotating wheel, a lower movable rotating wheel and a plurality of diaphragm blades, wherein the upper movable rotating wheel and the lower movable rotating wheel are respectively disposed at the upper end side and the lower end side of the diaphragm blades, the upper end positioning column of the diaphragm blades is inserted into the upper rotating wheel positioning hole of the upper movable rotating wheel, and the lower end positioning column of the diaphragm blades is inserted into the lower rotating wheel positioning hole of the lower movable rotating wheel. The size of the aperture of the diaphragm can be adjusted by rotating the upper movable rotating wheel or the lower movable rotating wheel, if the upper movable rotating wheel and the lower movable rotating wheel are rotated in different directions simultaneously, the speed of adjusting the aperture of the diaphragm is accelerated and is the sum of the speeds of the upper movable rotating wheel and the lower movable rotating wheel, and if the upper movable rotating wheel and the lower movable rotating wheel are rotated in the same direction simultaneously, the speed of adjusting the aperture of the diaphragm is reduced and is the difference between the speeds of the upper movable rotating wheel and the lower movable rotating wheel, so that the size of the aperture of the diaphragm can be adjusted in a variable speed mode.
The diaphragm needs to carry out erection joint between the camera lens of camera before using, generally adopts the mode of block to fix between diaphragm and the camera lens, often can't accurate the fixture block position of judgement diaphragm and the draw-in groove position of camera lens in the darker condition of light, so need rotation attempt repeatedly for holistic installation process is comparatively loaded down with trivial details, and the wearing and tearing between fixture block and the camera lens can be accelerated in a lot of rotation attempt.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new-type light ring structure of convenient connection to provide the problem of being not convenient for carry out erection joint under the darker condition of light in solving above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new-type light ring structure of convenient connection, includes the outer frame body that is the ring shape structure, still includes:
the diaphragm gratings are rotatably arranged in the outer frame body, 9 diaphragm gratings are arranged in the outer frame body in a central symmetry manner relative to the center of the circle of the outer frame body, and the diaphragm gratings are sequentially distributed in an up-down stacked manner;
the rotating disc is rotatably arranged on the inner side of the outer frame body, is positioned below the aperture grating, and is provided with a through hole in the middle, which corresponds to the hole in the middle of the outer frame body;
the limiting grooves penetrate through the rotating disc, are of arc structures and are the same as the aperture gratings in number;
the top end of the connecting rod is fixedly arranged on the lower surface of the aperture grating, the bottom end of the connecting rod penetrates through the limiting groove corresponding to the position, and the connecting rod and the limiting groove form a sliding structure;
the adjusting rod is fixedly arranged on the side face of the rotating disc, the top end of the adjusting rod is positioned outside the outer frame body, and the adjusting rod and a sliding groove formed in the side face of the outer frame body slide;
the positioning block is fixedly arranged on the outer side surface of the outer frame body, the position of the positioning block and the position of the sliding groove are staggered, and a fluorescent strip is fixedly embedded in the outer surface of the positioning block;
and the mounting clamping block is fixedly mounted on the outer side surface of the lower end of the outer frame body, and the position of the mounting clamping block corresponds to that of the positioning block up and down.
Preferably, the number of the mounting fixture blocks is 4 about the center of the outer frame, the mounting fixture blocks and the outer frame form a longitudinal limiting telescopic structure, and the mounting fixture blocks can only extend and retract inside and outside but cannot rotate.
Preferably, both sides are rotated about the installation fixture block rear end surface and are installed and be the catch bar of slope structure, just the catch bar other end is rotated and is installed sharp slider, utilizes the removal of sharp slider to drive the catch bar and rotates to promote the outside removal of installation fixture block.
Preferably, the transmission screw rod is installed in the linear sliding block in a penetrating mode through threads, the upper section of threads and the lower section of threads of the transmission screw rod are opposite in direction, and the upper linear sliding block and the lower linear sliding block move in the opposite direction through rotation of the transmission screw rod.
Preferably, the lower end of the transmission screw rod and the outer frame body form a penetrating type rotating structure, and a rotating button with a groove formed in the surface is coaxially and fixedly installed at the bottom end of the transmission screw rod.
Preferably, the outer surfaces of the upper side and the lower side of the middle of the mounting fixture block are fixedly provided with external air bags, the outer surfaces of the upper side and the lower side of the root of the mounting fixture block are fixedly provided with internal air bags positioned in the outer frame body, the internal air bags and the external air bags on the same side are communicated through hoses, and the mounting fixture block extrudes the internal air bags when moving outwards, so that the air in the mounting fixture block enters the external air bags through the hoses, and the external air bags expand to fill the mounting gaps.
Compared with the prior art, the beneficial effects of the utility model are that: this new-type light ring structure of convenient connection, adopt neotype structural design, make the device can utilize the locating piece in the outside to determine the position of below installation fixture block at the in-process that uses, and can utilize the phosphor strip to supply the light source under the darker circumstances of light, the convenience is to the installation of light ring, appear after the light ring uses for a long time not hard up squeezing the inside gasbag through adjusting the installation fixture block to the position, thereby make the inflation of outside gasbag reduce the interval between installation fixture block and the mounting groove, make the block inseparabler, its concrete content is as follows:
1. the cooperation between locating piece, phosphor strip and the installation fixture block is used, can confirm the installation fixture block position that is located the bottom through its outside locating piece when installing external framework to align with the mounting groove fast, conveniently connect the installation, and the light source that utilizes the phosphor strip to provide under the darker circumstances of light can throw light on for the mounted position, reaches the purpose of conveniently connecting the installation equally.
2. The catch bar, the straight line slider, the transmission lead screw, the cooperation between outside gasbag and the inside gasbag is used, drives the conveying lead screw through rotating the button and takes place to rotate to make two straight line sliders slided in opposite directions about the transmission lead screw drives, drive the catch bar and rotate and outwards promote the installation fixture block, extrude inside gasbag this moment, make inside air admission outside gasbag outside inside, finally utilize inside gasbag inflation to fill installation clearance, reach and prevent not hard up purpose.
Drawings
Fig. 1 is a schematic view of the sectional structure of the outer frame body of the present invention in a bottom view;
fig. 2 is a schematic view of the installation fixture block of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the outer frame of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the front section structure of the positioning block of the present invention.
In the figure: 1. an outer frame body; 2. an aperture grid; 3. rotating the disc; 4. a limiting groove; 5. a connecting rod; 6. adjusting a rod; 7. a sliding groove; 8. positioning a block; 9. a fluorescent strip; 10. installing a clamping block; 11. a push rod; 12. a linear slider; 13. a transmission screw rod; 14. a rotating knob; 15. an external air bag; 16. an inner air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a new-type light ring structure of convenient connection, includes the outer frame 1 that is the ring structure, still includes: the aperture grilles 2 are rotatably arranged inside the outer frame body 1, 9 aperture grilles 2 are arranged in the outer frame body 1 in a central symmetry mode, and the aperture grilles 2 are sequentially distributed in an up-down stacked mode; the rotating disc 3 is rotatably arranged on the inner side of the outer frame body 1, the rotating disc 3 is positioned below the aperture grating 2, and the middle part of the rotating disc 3 is provided with a through hole corresponding to the position of the hole in the middle part of the outer frame body 1; the limiting grooves 4 penetrate through the rotating disc 3, the limiting grooves 4 are integrally of arc-shaped structures, and the number of the limiting grooves 4 is the same as that of the aperture gratings 2; the top end of the connecting rod 5 is fixedly arranged on the lower surface of the aperture grid 2, the bottom end of the connecting rod 5 is arranged in the limiting groove 4 corresponding to the position in a penetrating manner, and the connecting rod 5 and the limiting groove 4 form a sliding structure; the adjusting rod 6 is fixedly arranged on the side surface of the rotating disc 3, the top end of the adjusting rod 6 is positioned outside the outer frame body 1, and the adjusting rod 6 and a sliding groove 7 formed in the side surface of the outer frame body 1 slide; the positioning block 8 is fixedly arranged on the outer side surface of the outer frame body 1, the position of the positioning block 8 and the position of the sliding groove 7 are staggered, and a fluorescent strip 9 is fixedly embedded in the outer surface of the positioning block 8; and the mounting clamping block 10 is fixedly mounted on the outer side surface of the lower end of the outer frame body 1, and the position of the mounting clamping block 10 corresponds to the position of the positioning block 8 up and down.
When installing the diaphragm, at first confirm the installation fixture block 10 relative position who is used for the installation according to the outside locating piece 8 of outer frame body 1, thereby correspond installation fixture block 10 and the mounting groove on the camera lens fast and carry out the block installation, when installing in the darker condition of light, utilize the phosphor strip 9 on the locating piece 8 to send the light quantity, thereby supplementary lighting up the mounted position, avoid the user to try the mounted position repeatedly, when adjusting the diaphragm size, slide through the outside regulation pole 6 of outer frame body 1 and drive inside rolling disc 3 in the inside of sliding tray 7 and rotate, thereby change the position of spacing groove 4, utilize spacing groove 4 to make connecting rod 5 drive diaphragm grid 2 and rotate, reach the purpose of adjusting the diaphragm size.
The installation fixture block 10 is provided with 4 pieces about the central symmetry of the center of the outer frame body 1, a longitudinal limiting telescopic structure is formed between the installation fixture block 10 and the outer frame body 1, the upper side and the lower side of the outer surface of the rear end of the installation fixture block 10 are rotatably provided with push rods 11 which are of an inclined structure, the other ends of the push rods 11 are rotatably provided with linear sliders 12, transmission screw rods 13 are installed in the linear sliders 12 through threads, the upper section and the lower section of the threads of the transmission screw rods 13 are opposite in direction, the lower end of the transmission screw rods 13 and the outer frame body 1 form a through rotating structure, the bottom end of the transmission screw rods 13 is coaxially and fixedly provided with rotating buttons 14 with grooves in the surfaces, outer air bags 15 are fixedly installed on the outer surfaces of the upper side and the lower side of the middle of the installation fixture block 10, inner air bags 16 located in the outer frame body 1 are fixedly installed on the upper side and the lower side of the root of the installation fixture block 10, and the inner air bags 16 on the same side are communicated with the outer air bags 15 through hoses.
When the installation fixture block 10 is used for a long time and is loosened due to the clearance between the installation fixture block and a lens installation groove, firstly, the outer frame body 1 is detached, the rotating button 14 at the bottom of the outer frame body is rotated by a screwdriver, the rotating button 14 is utilized to drive the transmission screw 13 to rotate, the transmission screw 13 drives the two linear sliders 12 to move towards the middle simultaneously by utilizing the upper and lower sections of opposite thread structures when rotating, so that the linear sliders 12 are utilized to drive the push rod 11 to rotate, the push rod 11 pushes the installation fixture block 10 towards the outer side, the installation fixture block 10 moves and simultaneously extrudes the inner air bag 16, air in the inner air bag 16 enters the outer air bag 15 through the hose, at the moment, the outer air bag 15 expands to increase the integral volume of the installation fixture block 10, then, the installation fixture block 10 is clamped and connected with the installation groove of the lens, and the expanded outer air bag 15 is utilized to fill the clearance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a new-type light ring structure of convenient connection, is including the outer frame body that is ring column structure, its characterized in that still includes:
the diaphragm gratings are rotatably arranged in the outer frame body, 9 diaphragm gratings are arranged in the outer frame body in a central symmetry manner relative to the center of the circle of the outer frame body, and the diaphragm gratings are sequentially distributed in an up-down stacked manner;
the rotating disc is rotatably arranged on the inner side of the outer frame body, is positioned below the aperture grating, and is provided with a through hole in the middle, which corresponds to the hole in the middle of the outer frame body;
the limiting grooves penetrate through the rotating disc, are of arc structures and are the same as the aperture gratings in number;
the top end of the connecting rod is fixedly arranged on the lower surface of the aperture grating, the bottom end of the connecting rod penetrates through the limiting groove corresponding to the position, and the connecting rod and the limiting groove form a sliding structure;
the adjusting rod is fixedly arranged on the side face of the rotating disc, the top end of the adjusting rod is positioned outside the outer frame body, and the adjusting rod and a sliding groove formed in the side face of the outer frame body slide;
the positioning block is fixedly arranged on the outer side surface of the outer frame body, the position of the positioning block and the position of the sliding groove are staggered, and a fluorescent strip is fixedly embedded in the outer surface of the positioning block;
and the mounting clamping block is fixedly mounted on the outer side surface of the lower end of the outer frame body, and the position of the mounting clamping block corresponds to that of the positioning block up and down.
2. A new diaphragm structure for easy connection according to claim 1, wherein: the number of the mounting fixture blocks is 4 about the center of the outer frame body, and a longitudinal limiting telescopic structure is formed between the mounting fixture blocks and the outer frame body.
3. A novel aperture structure convenient for connection according to claim 2, characterized in that: the upper side and the lower side of the outer surface of the rear end of the mounting clamping block are rotatably provided with a push rod with an inclined structure, and the other end of the push rod is rotatably provided with a linear sliding block.
4. A new diaphragm structure convenient for connection according to claim 3, characterized in that: and a transmission screw rod is installed in the linear sliding block through threads, and the directions of the upper and lower threads of the transmission screw rod are opposite.
5. A novel conveniently connected aperture structure as claimed in claim 4, characterized in that: the lower end of the transmission screw rod and the outer frame body form a penetrating type rotating structure, and a rotating button with a groove formed in the surface is coaxially and fixedly mounted at the bottom end of the transmission screw rod.
6. A novel aperture structure convenient for connection according to claim 1, characterized in that: the outer surfaces of the upper side and the lower side of the middle part of the mounting fixture block are fixedly provided with external air bags, the outer parts of the upper side and the lower side of the root part of the mounting fixture block are fixedly provided with internal air bags positioned in the outer frame body, and the internal air bags on the same side are communicated with the external air bags through hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221879143.0U CN218567792U (en) | 2022-07-19 | 2022-07-19 | Novel aperture structure convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221879143.0U CN218567792U (en) | 2022-07-19 | 2022-07-19 | Novel aperture structure convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218567792U true CN218567792U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221879143.0U Active CN218567792U (en) | 2022-07-19 | 2022-07-19 | Novel aperture structure convenient to connect |
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| Country | Link |
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| CN (1) | CN218567792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116172847A (en) * | 2023-04-26 | 2023-05-30 | 深圳市艾洛斯电子科技有限公司 | Multi-degree-of-freedom massage robot with massage function |
-
2022
- 2022-07-19 CN CN202221879143.0U patent/CN218567792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116172847A (en) * | 2023-04-26 | 2023-05-30 | 深圳市艾洛斯电子科技有限公司 | Multi-degree-of-freedom massage robot with massage function |
| CN116172847B (en) * | 2023-04-26 | 2023-07-25 | 深圳市艾洛斯电子科技有限公司 | Multi-degree-of-freedom massage robot with massage function |
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