CN202710838U - Telescope coaxial locking device - Google Patents
Telescope coaxial locking device Download PDFInfo
- Publication number
- CN202710838U CN202710838U CN201220380442.XU CN201220380442U CN202710838U CN 202710838 U CN202710838 U CN 202710838U CN 201220380442 U CN201220380442 U CN 201220380442U CN 202710838 U CN202710838 U CN 202710838U
- Authority
- CN
- China
- Prior art keywords
- focusing
- ring
- telescope
- left end
- regulating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Telescopes (AREA)
Abstract
A telescope coaxial locking device is provided. A focusing barrel is provided with a focusing-barrel adjusting device, a tightening hand wheel is provided with a hand-wheel shaft adjusting device, and a revolving bed is provided with a revolving-bed adjusting device. The focusing-barrel adjusting device is formed in a manner that, three support strips are arranged on the focusing barrel, small shafts are arranged on a focusing seat along the axis of the focusing seat and each is provided with a bearing which is provided with tightening screws at two ends. The hand-wheel shaft adjusting device is formed in a manner that, the tightening hand wheel is arranged on an adjusting shaft, an elastic locking sleeve provided with grooves is connected with a pedestal. The revolving-bed adjusting device is formed in a manner that, an extension ring is arranged on the revolving bed, an inner hole of the extension ring is provided with an insertion tube, a locking ring is arranged between the extension ring and the insertion tube and is provided with a through groove, and the extension ring is connected with a clamping ring. The telescope coaxial locking device has a novel structure and a unique design, and if the adjusting devices of the components are adjusted, the precision requirement of the optical axis coaxiality of the telescope is satisfied, the locking is convenient and stable, and the operation precision of the telescope is ensured with different loads.
Description
Technical field
The utility model relates to a kind of telescopical corollary apparatus, and concrete is the coaxial locking device of a kind of telescope.
Background technology
Telescope is a kind of optical instrument that utilizes concavees lens and convex lens to observe remote object.Utilize light refraction or the light of scioptics to be made it to enter aperture and be converged to picture by reflection shielding film, again through a magnification eyepiece and in sight.Telescope is the still optical system that penetrates of keeping parallelism of a kind of parallel beam that makes incident by object lens and eyepiece.Because the difference of the many factors such as observer's eyesight, present position and light, all need the right alignment of focusing or regulating optical axis when using telescope, in order to create easily environment during for observation.In the market telescopical adjusting and locking device degree of regulation are low, the poor stability of adjusting, and structure is single, inconvenient operation.Mostly existing focus control is to adopt focusing drum and focusing mount clearance fit, uses control of material smoothness and the right alignmenies such as teflon or nylon, because material has produced wearing and tearing in long-term the use, will have a strong impact on the precision of focusing mount.Existing telescope adjustment system is to adopt the tight screw of system to screw pressurization, and its drawback is possible make focusing drum to the direction skew of screw pressurization or tilt, and causes focusing mount loosening, and and inclined light shaft, have a strong impact on the precision of focusing mount.It is tight mostly the structure of existing telescope revolving bed and revolving sleeve is to adopt clearance fit to add screw system, and this structure is difficult to guarantee the right alignment of revolving bed and focusing drum.
Summary of the invention
The purpose of this utility model is as overcoming existing telescopical adjusting and locking device degree of regulation low, the poor stability of adjusting, and structure is single, and the weak point of inconvenient operation proposes the technical scheme of the coaxial locking device of a kind of telescope.
The technical solution of the utility model is: the coaxial locking device of a kind of telescope, be provided with regulating device at telescope focusing mount, it is characterized in that, be provided with the focusing drum regulating device at focusing drum, the place establishes the hand wheel shaft regulating device at the tight handwheel of system, establishes the revolving bed regulating device at revolving bed; Described focusing drum regulating device is to be evenly equipped with 3 support strip that are fixedly connected with at the focusing drum circumference, be evenly equipped with 3 groups of little axles at focusing mount, every group little axle is 2, arranges along the focusing mount axis, be equipped with bearing on each little axle, the bearing two ends on each little axle are equipped with the tight screw of system; Described hand wheel shaft regulating device is to be provided with the tight handwheel of system at regulating shaft, is connected with the elastic locking cover on the base, and the elastic locking cover is rotatably connected with regulating shaft, and the left end of elastic locking cover is axially arranged with the groove of width 0.5-3 millimeter, and the left end external diameter is taper; Described revolving bed regulating device is at the revolving bed adapter ring that is threaded, adapter ring endoporus clearance fit intubate, be provided with clamp ring between adapter ring and the intubate, adapter ring endoporus left end is provided with the conical surface, the clamp ring left end is provided with the conical surface that matches with the adapter ring endoporus conical surface, the groove that is axially arranged with width 3-6 millimeter of clamp ring, adapter ring cylindrical right-hand member be threaded trim ring, trim ring right-hand member endoporus and clamp ring right-hand member cylindrical clearance fit.
The link of described elastic locking cover right-hand member is fixedly connected with the lock sleeve of left end, the width of the conical surface of lock sleeve left end cylindrical is the 3-5 millimeter, tapering 45 is spent, and is evenly equipped with 4 grooves of width 0.5-3 millimeter on the lock sleeve, and the length of groove is vertically to the stiff end limited step from left end.
Described clamp ring right-hand member is provided with limited step, and the width of clamp ring left end outer conical surface is the 1-2 millimeter, tapering 45 degree, and clamp ring is being axially arranged with and axis 1 groove in the same way.
The utility model is realized accurate, stable focusing by the regulating device that is located on the focusing drum.Can just can regulate easily 3 groups and be distributed on the support strip on focusing mount and the focusing drum circumference, little axle and bearing by regulating the tight screw of system of respectively organizing on the focusing drum regulating device on the regulating device, to guarantee the right alignment of focusing mount and focusing drum.The utility model is established the hand wheel shaft regulating device at the control hand wheel place, mainly be to set up the tight handwheel of system, make tight handwheel internal thread and be connected with the elastic locking cover, elastic locking puts and is provided with groove, and the left end external diameter is taper, to make tight handwheel rotates from left to right along regulating shaft, elastic locking cover diameter is shunk, closely cooperate with regulating shaft, realize the stable locking of focusing mount and focusing drum, and having guaranteed the right alignment of focusing mount and focusing drum optical axis, load-bearing is 5kg～40kg.The utility model is established the revolving bed regulating device at revolving bed, mainly be to connect adapter ring at revolving bed, the adapter ring endoporus is established intubate, be provided with clamp ring between adapter ring and the intubate, clamp ring be axially arranged with groove, adapter ring cylindrical right-hand member connects trim ring, trim ring right-hand member endoporus and clamp ring right-hand member cylindrical clearance fit.Lock sleeve be axially arranged with groove, the rotation trim ring, the lock sleeve right-to-left of compressing taper embeds between revolving bed and the revolving sleeve, realizes locking, and has guaranteed the right alignment of revolving bed focusing drum optical axis.The utility model novel structure, design is unique, when adjusting the regulating device at each position, can guarantee telescope to the accurate requirement of light shaft coaxle degree, and locking is convenient stable, can guarantee under different load effects that telescope is to the requirement of service precision.
Description of drawings
Fig. 1 is the utility model focusing drum regulating device structural representation front view
Fig. 2 is the utility model hand wheel shaft regulating device structural representation
Fig. 3 is the utility model elastic locking cover (14) schematic front view
Fig. 4 is the utility model elastic locking cover (14) schematic isometric
Fig. 5 is the utility model revolving bed regulating device structural representation
Fig. 6 is the utility model clamp ring (12) structural representation front view
Fig. 7 is the utility model clamp ring (12) structural representation stereographic map
Fig. 8 is the partial enlarged drawing of Fig. 1
Among the figure: be that support strip, (2) are that bearing, (3) are that system tight screw, (4) are that little axle, (5) are that focusing mount, (6) are that focusing drum, (7) are that the tight handwheel of system, (8) are that control hand wheel, (9) are that regulating shaft, (10) are that intubate, (11) are that adapter ring, (12) are that clamp ring, (13) are that trim ring, (14) are that elastic locking cover, (15) are that groove, (16) limited step, (17) revolving bed, (18) are bases 1).
Embodiment
The coaxial locking device of a kind of telescope, be provided with the focusing drum regulating device at focusing drum (6), described focusing drum regulating device is to be evenly equipped with 3 support strip that are fixedly connected with (1) at focusing drum (6) circumference, be evenly equipped with 3 groups of little axles (4) at focusing mount (5), every group of little axle is 2, arrange along the focusing mount axis, be equipped with bearing (2) on each little axle, the bearing two ends on each little axle are equipped with system tight screw (3).
Locate to establish the hand wheel shaft regulating device at control hand wheel (7), described hand wheel shaft regulating device is to be provided with control hand wheel (8) at regulating shaft (9), the other system tight handwheel (7) that is provided with of control hand wheel, be connected with elastic locking cover (14) on the base (18), the elastic locking cover is rotatably connected with regulating shaft, the left end of elastic locking cover is axially arranged with the groove (15) of width 0.5-3 millimeter, and the left end external diameter is taper.The link of described elastic locking cover (14) right-hand member is fixedly connected with the lock sleeve of left end, the width of the conical surface of lock sleeve end cylindrical is the 3-5 millimeter, tapering 45 is spent, and is evenly equipped with 4 grooves (15) of width 0.5-3 millimeter on the lock sleeve, and the length of groove is vertically to the stiff end limited step from left end.
Establish the revolving bed regulating device at revolving bed (17), described revolving bed regulating device is at revolving bed (17) adapter ring (11) that is threaded, adapter ring endoporus clearance fit intubate (10), be provided with clamp ring (12) between adapter ring and the intubate, adapter ring endoporus left end is provided with the conical surface, clamp ring (12) left end is provided with the conical surface that matches with the adapter ring endoporus conical surface, the groove that is axially arranged with width 3-6 millimeter of clamp ring, adapter ring (11) cylindrical right-hand member be threaded trim ring (13), trim ring right-hand member endoporus and clamp ring right-hand member cylindrical clearance fit.Described clamp ring (12) right-hand member is provided with limited step (16), and the width of clamp ring left end outer conical surface is the 1-2 millimeter, tapering 45 degree, and clamp ring (12) is being axially arranged with and axis 1 groove in the same way.
Claims (3)
1. coaxial locking device of telescope, be provided with regulating device at telescope focusing mount, it is characterized in that, be provided with the focusing drum regulating device at focusing drum (6), locate to establish the hand wheel shaft regulating device at the tight handwheel of system (7), establish the revolving bed regulating device at revolving bed (17); Described focusing drum regulating device is to be evenly equipped with 3 support strip that are fixedly connected with (1) at focusing drum (6) circumference, be evenly equipped with 3 groups of little axles (4) at focusing mount (5), every group of little axle is 2, arrange along the focusing mount axis, be equipped with bearing (2) on each little axle, the bearing two ends on each little axle are equipped with system tight screw (3); Described hand wheel shaft regulating device is to be provided with system tight handwheel (7) at regulating shaft (9), be connected with elastic locking cover (14) on the base (18), the elastic locking cover is rotatably connected with regulating shaft, the left end of elastic locking cover is axially arranged with the groove (15) of width 0.5-3 millimeter, and the left end external diameter is taper; Described revolving bed regulating device is at revolving bed (17) adapter ring (11) that is threaded, adapter ring endoporus clearance fit intubate (10), be provided with clamp ring (12) between adapter ring and the intubate, adapter ring endoporus left end is provided with the conical surface, clamp ring (12) left end is provided with the conical surface that matches with the adapter ring endoporus conical surface, the groove that is axially arranged with width 3-6 millimeter of clamp ring, adapter ring (11) cylindrical right-hand member be threaded trim ring (13), trim ring right-hand member endoporus and clamp ring right-hand member cylindrical clearance fit.
2. the coaxial locking device of a kind of telescope as claimed in claim 1, it is characterized in that, the link of described elastic locking cover (14) right-hand member is fixedly connected with the lock sleeve of left end, the width of the conical surface of lock sleeve left end cylindrical is the 3-5 millimeter, tapering 45 degree, be evenly equipped with 4 grooves (15) of width 0.5-3 millimeter on the lock sleeve, the length of groove is vertically to the stiff end limited step from left end.
3. the coaxial locking device of a kind of telescope as claimed in claim 1, it is characterized in that, described clamp ring (12) right-hand member is provided with limited step (16), the width of clamp ring left end outer conical surface is the 1-2 millimeter, tapering 45 degree, clamp ring (12) is being axially arranged with and axis 1 groove in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220380442.XU CN202710838U (en) | 2012-08-02 | 2012-08-02 | Telescope coaxial locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220380442.XU CN202710838U (en) | 2012-08-02 | 2012-08-02 | Telescope coaxial locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710838U true CN202710838U (en) | 2013-01-30 |
Family
ID=47591124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220380442.XU Expired - Fee Related CN202710838U (en) | 2012-08-02 | 2012-08-02 | Telescope coaxial locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013299A (en) * | 2020-08-17 | 2020-12-01 | 长春理工大学 | Collimating system multidimensional adjusting mechanism for small solar simulator |
| CN114935807A (en) * | 2022-06-01 | 2022-08-23 | 西安应用光学研究所 | Optical focusing locking mechanism capable of resisting load impact |
-
2012
- 2012-08-02 CN CN201220380442.XU patent/CN202710838U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013299A (en) * | 2020-08-17 | 2020-12-01 | 长春理工大学 | Collimating system multidimensional adjusting mechanism for small solar simulator |
| CN112013299B (en) * | 2020-08-17 | 2022-10-14 | 长春理工大学 | Collimating system multidimensional adjusting mechanism for small solar simulator |
| CN114935807A (en) * | 2022-06-01 | 2022-08-23 | 西安应用光学研究所 | Optical focusing locking mechanism capable of resisting load impact |
| CN114935807B (en) * | 2022-06-01 | 2023-11-24 | 西安应用光学研究所 | Optical focusing locking mechanism capable of resisting load impact |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201335901Y (en) | Polaroid adjusting bracket | |
| CN202710838U (en) | Telescope coaxial locking device | |
| US2997916A (en) | Telescopic gun sight having axially adjustable eyepiece and parallax tube | |
| CN203811888U (en) | Box type microscope | |
| AU2018271958A1 (en) | Erector cam | |
| US9904032B2 (en) | Macro accessory for telescope | |
| US10108000B2 (en) | Adjusting device for an illumination component of a microscope, a microscope illumination device and a microscope | |
| CN101210993B (en) | Lens cylinder and eccentricity adjusting method for the same | |
| CN203259711U (en) | Focusing-seat coaxial locking device | |
| US2959101A (en) | Optical objective of variable equivalent focal length | |
| CN114185147A (en) | Zoom lens structure capable of guaranteeing consistency of optical axes | |
| CN104570283B (en) | Road monitoring camera lens applicable to starlight-level ultralow illuminance | |
| CN208432789U (en) | A kind of surgical operation microscope eyepiece parfocalization mechanism | |
| CN209070221U (en) | A kind of telescope ocular regulating mechanism | |
| CN204883041U (en) | Gun sight base with adjustable be used for | |
| CN202720382U (en) | Super large imaging surface day and night type high-resolution zoom lens | |
| CN209690625U (en) | A kind of superfine fibre observation eyepiece device | |
| CN112013299B (en) | Collimating system multidimensional adjusting mechanism for small solar simulator | |
| CN206657135U (en) | A kind of metallographic object lens for reducing veiling glare | |
| CN206946075U (en) | A kind of adjustment mounting assembly of astronomical telescope time reflective mirror | |
| CN219046154U (en) | 4K high definition objective structure | |
| CN104483741B (en) | Wedge-shaped lens precision axis fixation method | |
| DE102018110800A1 (en) | Smart-device microscope and method for streaming and / or recording images obtained with a microscope | |
| CN212483953U (en) | Optical lens capable of being adjusted in gear-fixing mode for vision system | |
| CN214474224U (en) | Aspheric eyepiece lens of a set of telescopes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180802 |