CN103307553A - Device for accurately adjusting one-dimensional position with hand wheel - Google Patents
Device for accurately adjusting one-dimensional position with hand wheel Download PDFInfo
- Publication number
- CN103307553A CN103307553A CN2013102484669A CN201310248466A CN103307553A CN 103307553 A CN103307553 A CN 103307553A CN 2013102484669 A CN2013102484669 A CN 2013102484669A CN 201310248466 A CN201310248466 A CN 201310248466A CN 103307553 A CN103307553 A CN 103307553A
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- conditioned
- cylinder
- fine adjustment
- cover plate
- adjusting
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Abstract
The invention discloses a device for accurately adjusting a one-dimensional position with a hand wheel. The device mainly comprises a base, a to-be-adjusted drum, an adjusting hand wheel for adjusting the position, a pin for preventing the to-be-adjusted drum from rotating, pressing plates, a cover plate, and screws for fixing after adjustment, wherein the to-be-adjusted drum is placed in a first guide groove of the base; the pin on the to-be-adjusted drum limits the rotation of the to-be-adjusted drum in a second guide groove of the base; the adjusting hand wheel is limited by the pressing plates and the base; the adjusting hand wheel is rotated to allow the to-be-adjusted drum to move forward and backward by threaded connection; the accurate position adjustment the of the to-be-adjusted drum is realized; and the screws are used for fixing after the adjustment. The device is compact in structure, and simple to debug, and is mainly applied to a device requiring the accurate position adjustment, particularly an optical system for adjusting the front and rear positions of an illuminant accurately.
Description
Technical field
The invention relates to and a kind ofly be applied to need the fine adjustment one-dimensional square on the device of position, particularly on the optical system fine adjustment optics at the device of one-dimensional square to the position.
Background technology
In optics is regulated, often need the front and back position of fine adjustment light source, and because light source may be a combination, for example form required light beam behind the light-emitting component process several times mirror.Therefore need the combination of integrated moving light-emitting component and mirror in adjustment process.
The adjusting of present light source is in order to guarantee linearity, and employing gathering sill or guide rail guiding rely on the more greatly stubborn screw adjusting of hand of end but regulate, and rely on screw end to advance light source position.Be difficult for after adjusting is finished fixing, and overall structure is complicated, volume is also larger.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of light source adjustment device simple and compact for structure is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of armrest wheel adjusting device, mainly comprise pedestal, be conditioned cylinder, the adjusting handle of small handwheel, adjusting light source front and back position, the pin, pressing plate, cover plate, end cap, the adjusting that prevent from being conditioned the cylinder rotation finish after for the screw of fixing.
Described pedestal contains gathering sill, and the cylinder that is conditioned that pin is housed is moved forward and backward along gathering sill, and the effect of pin is to prevent from being conditioned cylinder to rotate with adjusting handle when regulating the light source front and back position.
Described cylinder one end that is conditioned has screw thread, with small handwheel, adjusting handle engagement.Small handwheel and end cap are fixed on light-emitting component and the molecular light source of mirror and are conditioned in the cylinder.
Described pressing plate is fixed on the pedestal, and the movement of restriction adjusting handle is so rotated adjusting handle and just can be made to be conditioned and tin move forward and backward.
Two screwed holes are arranged on the described cover plate, can be screwed into screw.Be conditioned cylinder by two screw pretensions compressions, eliminate the gap, make to be conditioned when the cylinder front and back are regulated can not teetertotter.After having regulated, tighten the position that two screws can fixedly be conditioned cylinder.
The invention has the beneficial effects as follows, the light source of light-emitting component and combinations of mirrors directly is fixed on and is conditioned in the cylinder, and handwheel directly is fixed on being conditioned on the cylinder of light source, and volume simple and compact for structure is little; The employing handwheel is regulated, handled easily.Utilize two screws to fix, fixed form is simple and reliable.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the overall structure figure that installs among the present invention.
Fig. 2 is the front view that installs among the present invention.
Fig. 3 is the rearview that installs among the present invention.
Fig. 4 is the main cutaway view that installs among the present invention.
1. pedestal, 2. cover plate, 3. small handwheel, 4. adjusting handle, 5. pressing plate 6. is conditioned cylinder, 7. screw, 8. end cap, 9. pin, 10. the first gathering sill, 11. second gathering sills
The specific embodiment
At Fig. 1 to shown in Figure 4, the present invention includes pedestal, be conditioned cylinder, the adjusting handle of small handwheel, adjusting light source front and back position, the pin, pressing plate, cover plate, end cap, the adjusting that prevent from being conditioned the cylinder rotation finish after for the screw of fixing.
Adjusting handle 4 is screwed into an end that is conditioned cylinder 6 by screw thread, by the movement of four pressing plates, 5 restriction adjusting handles 4.Being conditioned cylinder by the screw thread drive when rotating adjusting handle 4 just can move along the first gathering sill of pedestal 1.
Be screwed into two screws 7 on the cover plate 2.In the time of before and after regulating light source, pretension adjustment screw 7 plays the effect of eliminating the gap being conditioned when cylinder 6 slides, wait be conditioned cylinder 6 distance adjustment complete after, tighten screw 7 and hold out against and be conditioned cylinder 6, play the effect that fixedly is conditioned 6 position.
Abovely describe the present invention by concrete enforcement; but the present invention is not limited to this specific embodiment; those skilled in the art should be understood that; can also make various modifications to the present invention, be equal to replacement, change etc.; but as long as do not deviate from spirit of the present invention, all should be within protection scope of the present invention.
Claims (7)
1. the device of a handwheel fine adjustment one dimension position by pedestal, be conditioned cylinder, adjusting handle, pressing plate and hold-down screw and form, is characterized in that: be conditioned cylinder and be placed in the gathering sill of pedestal; Being conditioned cylinder is connected screw thread pair with adjusting handle and connects; Adjusting handle is between pedestal and pressing plate.
2. the device of a kind of handwheel fine adjustment one dimension according to claim 1 position, it is characterized in that: the described cylinder that is conditioned is drum, and inside can fill other parts, there are external screw thread and the engagement of adjusting handle internal thread in the outside.
3. the device of a kind of handwheel fine adjustment one dimension according to claim 1 position, it is characterized in that: described foot guide groove can be divided into two parts, first and cover plate engagement limits are conditioned the rotation of both direction of cylinder and the movement of both direction, and another part is used for and is conditioned pin engagement limits on the cylinder being conditioned rotation on the third direction.
4. the device of a kind of handwheel fine adjustment one dimension according to claim 1 position, it is characterized in that: described screw is the inner bulb plunger that contains spring, is screwed into to kill behind the cover plate to be conditioned key.
5. the device of a kind of handwheel fine adjustment one dimension according to claim 1 position, it is characterized in that: described cover plate is flexible member, regulate finish after, securing cover plate, cover plate directly kill and are conditioned cylinder.
6. the device of a kind of handwheel fine adjustment one dimension according to claim 2 position, it is characterized in that: the external screw thread that is conditioned cylinder is preferentially selected fine thread.
7. the device of a kind of handwheel fine adjustment one dimension according to claim 3 position, it is characterized in that: the groove of first is preferentially selected the V-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102484669A CN103307553A (en) | 2013-06-21 | 2013-06-21 | Device for accurately adjusting one-dimensional position with hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102484669A CN103307553A (en) | 2013-06-21 | 2013-06-21 | Device for accurately adjusting one-dimensional position with hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307553A true CN103307553A (en) | 2013-09-18 |
Family
ID=49133073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102484669A Pending CN103307553A (en) | 2013-06-21 | 2013-06-21 | Device for accurately adjusting one-dimensional position with hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307553A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169889A (en) * | 2017-12-29 | 2018-06-15 | 宁波舜宇电子有限公司 | A kind of lens barrel regulating mechanism |
| CN109490178A (en) * | 2018-12-26 | 2019-03-19 | 常州必达科生物科技有限公司 | A kind of flow cytometer and its lens adjusting mechanism |
| CN114137682A (en) * | 2021-11-22 | 2022-03-04 | 中国科学院上海光学精密机械研究所 | Auxiliary device for one-dimensional translation and accurate reset of optical base |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295229Y (en) * | 1997-05-17 | 1998-10-21 | 吉林大学 | Rear interface of pick-up camera lens |
| CN201322720Y (en) * | 2008-12-12 | 2009-10-07 | 深圳迈瑞生物医疗电子股份有限公司 | Optical adjusting bracket |
| CN202815292U (en) * | 2012-08-28 | 2013-03-20 | 凤凰光学(广东)有限公司 | A fixed-focus lens for CCTV with adjustable eccentricity between groups |
-
2013
- 2013-06-21 CN CN2013102484669A patent/CN103307553A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295229Y (en) * | 1997-05-17 | 1998-10-21 | 吉林大学 | Rear interface of pick-up camera lens |
| CN201322720Y (en) * | 2008-12-12 | 2009-10-07 | 深圳迈瑞生物医疗电子股份有限公司 | Optical adjusting bracket |
| CN202815292U (en) * | 2012-08-28 | 2013-03-20 | 凤凰光学(广东)有限公司 | A fixed-focus lens for CCTV with adjustable eccentricity between groups |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169889A (en) * | 2017-12-29 | 2018-06-15 | 宁波舜宇电子有限公司 | A kind of lens barrel regulating mechanism |
| CN109490178A (en) * | 2018-12-26 | 2019-03-19 | 常州必达科生物科技有限公司 | A kind of flow cytometer and its lens adjusting mechanism |
| CN109490178B (en) * | 2018-12-26 | 2024-05-31 | 常州必达科生物科技有限公司 | Flow cytometer and lens adjusting mechanism thereof |
| CN114137682A (en) * | 2021-11-22 | 2022-03-04 | 中国科学院上海光学精密机械研究所 | Auxiliary device for one-dimensional translation and accurate reset of optical base |
| CN114137682B (en) * | 2021-11-22 | 2023-10-10 | 中国科学院上海光学精密机械研究所 | An auxiliary device for one-dimensional translation to accurately reset the optical base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |