CN213903847U - Zoom lens capable of being filled with liquid - Google Patents
Zoom lens capable of being filled with liquid Download PDFInfo
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- CN213903847U CN213903847U CN202022014804.0U CN202022014804U CN213903847U CN 213903847 U CN213903847 U CN 213903847U CN 202022014804 U CN202022014804 U CN 202022014804U CN 213903847 U CN213903847 U CN 213903847U
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- liquid
- zoom lens
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Abstract
The utility model discloses a can fill into liquid zoom lens, including fixed frame, the top of fixed frame is fixed with two bracing pieces, and the top of two bracing pieces all is fixed with the connecting block, two be fixed with the carriage between the relative one side of connecting block, and be fixed with first lens on the carriage, the top of connecting block is fixed with dead lever and gag lever post respectively, and slides on the gag lever post and have the slider, threaded connection has the piece of turning round on the gag lever post, one side of slider is fixed with stabilizes the frame, stabilize and be provided with the second lens on the frame, the utility model relates to a lens technology field. The liquid-filled zoom lens solves the problems that the traditional zoom lens is single in zooming mode, small in zooming adjusting range and inconvenient to use by a user.
Description
Technical Field
The utility model relates to a lens technical field specifically is a can fill liquid zoom lens.
Background
The simple visual optical device is a convergent lens with the focal length being much smaller than the eye's photopic distance, the size of the image of an object on the retina of the eye is in direct proportion to the angle of the object to the eye, the traditional zoom lens has a single zoom mode, the zoom adjusting range is small, and the user is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a can fill liquid zoom lens, it is single to have solved traditional zoom lens's the mode of zooming to the control range who zooms is little, and the user uses inconvenient problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a liquid-filled zoom lens comprises a fixed frame, wherein two support rods are fixed at the top of the fixed frame, connecting blocks are fixed at the top ends of the two support rods, a connecting frame is fixed between one opposite sides of the two connecting blocks, and a first lens is fixed on the connecting frame;
the top of connecting block is fixed with dead lever and gag lever post respectively, and slides on the gag lever post and have the slider, threaded connection has the piece of turning round on the gag lever post, one side of slider is fixed with stable frame, be provided with the second lens on the stable frame, and one side of stable frame is fixed with the contact lever, and the contact lever with turn round the surperficial joint of piece, be provided with the mantle between connecting frame and the stable frame.
Preferably, the surface of the twisting block is provided with a clamping groove matched with the contact rod.
Preferably, the surface of the fixed rod is provided with a thread matched with the twisting block.
Preferably, a convex lens is arranged on the fixing frame and corresponds to the first lens.
Preferably, the fixed frame is provided with a liquid storage cylinder, and the liquid storage cylinder is communicated with the top of the stable frame through a hose.
Preferably, a hydraulic valve is arranged between the liquid storage cylinder and the hose.
Advantageous effects
The utility model provides a can fill liquid zoom lens. The method has the following beneficial effects:
this can fill into liquid zoom lens, turn round the piece through wrench movement, the piece is moved on the dead lever to the drive, the surface through turning round the piece is provided with the draw-in groove with contact bar looks adaptation, it removes to drive the stable frame, adjust the distance of stable frame and connection frame, simultaneously the fluid in the liquid storage cylinder is full of fluid to the mantle through hose and hydrovalve inside, make between the first lens second lens be full of fluid, adjust, the refracting index of fluid light is greater than the air, and then improve the control range of focus, it is single to have solved traditional zoom lens's the mode of zooming, and the control range who zooms is little, the user uses inconvenient problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the structural soft membrane of the present invention.
In the figure: the device comprises a fixing frame 1, a supporting rod 2, a connecting block 3, a connecting frame 4, a first lens 5, a fixing rod 6, a limiting rod 7, a sliding block 8, a stabilizing frame 9, a contact rod 10, a torsion block 11, a clamping groove 12, a soft membrane 13, a second lens 14, a convex lens 15, a liquid storage cylinder 16 and a hose 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-2, the present invention provides a technical solution: a zoom lens capable of being filled with liquid comprises a fixed frame 1, wherein two support rods 2 are fixed at the top of the fixed frame 1, connecting blocks 3 are fixed at the top ends of the two support rods 2, a connecting frame 4 is fixed between one sides of the two connecting blocks 3, and a first lens 5 is fixed on the connecting frame 4;
as shown in fig. 2, the utility model discloses the top of connecting block 3 is fixed with dead lever 6 and gag lever post 7 respectively, and slides on the gag lever post 7 and have slider 8, and threaded connection has the piece 11 of turning round on the gag lever post 7, and one side of slider 8 is fixed with stabilizes frame 9, stabilizes and is provided with second lens 14 on the frame 9, and stabilizes one side of frame 9 and is fixed with contact lever 10, and contact lever 10 and the surperficial joint of turning round piece 11, is provided with the mantle 13 between connecting frame 4 and the frame 9 of stabilizing, plays sealed effect.
The utility model discloses turn round the draw-in groove 12 that the surface of piece 11 was provided with and contact arm 10 looks adaptation, play spacing effect, the surface of dead lever 6 is provided with and turns round the screw thread of 11 looks adaptations of piece, fixed frame 1 goes up and corresponds with first lens 5 and is provided with convex lens 15, fixed frame 1 mountain is provided with reservoir 16, and reservoir 16 has hose 17 with the top intercommunication of stabilizing frame 9, is provided with the hydrovalve between reservoir 16 and the hose 17.
During operation, the user turns round piece 11 through wrench movement, the piece 11 is turned round in the drive and is removed on dead lever 6, surface through turning round piece 11 is provided with the draw-in groove 12 with contact bar 10 looks adaptation, it removes to drive stable frame 9, adjust the distance of stable frame 9 and connection frame 4, simultaneously fluid in the liquid storage tank 16 passes through hose 17 and hydrovalve and is full of fluid to the mantle 13 inside, make between the first lens 5 second lens 14 be full of fluid, adjust, the refracting index of fluid light is greater than the air, and then improve the control range of focus.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. A liquid-fillable zoom lens comprising a fixed frame (1), characterized in that: two supporting rods (2) are fixed at the top of the fixing frame (1), connecting blocks (3) are fixed at the top ends of the two supporting rods (2), a connecting frame (4) is fixed between one opposite sides of the two connecting blocks (3), and a first lens (5) is fixed on the connecting frame (4);
the top of connecting block (3) is fixed with dead lever (6) and gag lever post (7) respectively, and slides on gag lever post (7) and have slider (8), threaded connection has a piece (11) of turning round on gag lever post (7), one side of slider (8) is fixed with stabilizes frame (9), be provided with second lens (14) on stabilizing frame (9), and one side of stabilizing frame (9) is fixed with contact bar (10), and contact bar (10) and the surperficial joint of turning round piece (11), be provided with mantle (13) between connecting frame (4) and the frame (9) of stabilizing.
2. A liquid-fillable zoom lens as claimed in claim 1, wherein: and a clamping groove (12) matched with the contact rod (10) is formed in the surface of the torsion block (11).
3. A liquid-fillable zoom lens as claimed in claim 1, wherein: the surface of the fixed rod (6) is provided with a thread matched with the twisting block (11).
4. A liquid-fillable zoom lens as claimed in claim 1, wherein: and the fixed frame (1) is provided with a convex lens (15) corresponding to the first lens (5).
5. A liquid-fillable zoom lens as claimed in claim 1, wherein: the fixing frame (1) is provided with a liquid storage cylinder (16), and the liquid storage cylinder (16) is communicated with the top of the stabilizing frame (9) through a hose (17).
6. A variable focus lens as claimed in claim 5, wherein: a hydraulic valve is arranged between the liquid storage cylinder (16) and the hose (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014804.0U CN213903847U (en) | 2020-09-15 | 2020-09-15 | Zoom lens capable of being filled with liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014804.0U CN213903847U (en) | 2020-09-15 | 2020-09-15 | Zoom lens capable of being filled with liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213903847U true CN213903847U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022014804.0U Active CN213903847U (en) | 2020-09-15 | 2020-09-15 | Zoom lens capable of being filled with liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213903847U (en) |
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2020
- 2020-09-15 CN CN202022014804.0U patent/CN213903847U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 436000, 1st Floor, 1-4 #, Commercial Control Huading Industrial Park, Gedian Development Zone, Ezhou City, Hubei Province Patentee after: Wuhan Guanjia Optoelectronic Technology Co.,Ltd. Address before: No. 655105, peak street, Yuancun District, Guangzhou City, Guangdong Province Patentee before: Zhou Xuelong |