CN204154980U - Optical mirror slip micro-positioning regulators device - Google Patents
Optical mirror slip micro-positioning regulators device Download PDFInfo
- Publication number
- CN204154980U CN204154980U CN201420494263.8U CN201420494263U CN204154980U CN 204154980 U CN204154980 U CN 204154980U CN 201420494263 U CN201420494263 U CN 201420494263U CN 204154980 U CN204154980 U CN 204154980U
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- wimet
- screw rod
- accurate screw
- spheroid
- 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.)
- Active
Links
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
Be the utility model discloses optical mirror slip micro-positioning regulators device, comprise bracing frame, be fixed on the adjusting gear of bracing frame both sides and the picture frame that is fixed on by universal ball end on bottom bracing frame; The shell that described adjusting gear comprises stepper motor, is connected with stepper motor, described shell is cavity structure, also comprise the extension coupling being arranged on and being connected in cavity pocket of outer cover structure and with the output shaft of stepper motor and the accurate screw rod be connected with the extension coupling other end, also comprise the positioning seat be positioned on the upper surface of picture frame two ends, the end of described accurate screw rod drops on positioning seat; Wherein positioning seat is V-type positioning seat, the end of described accurate screw rod has V-type groove, also comprise wimet spheroid, the both sides linear contact lay of described wimet spheroid and V-type groove, also comprise the wimet pad being embedded in V-type positioning seat both sides, wherein the lower sphere of wimet spheroid drops in V-type positioning seat.Accurate screw rod can drive wimet spheroid by moving up and down the fine setting realizing picture frame.
Description
Technical field
The utility model relates to optical mirror slip micro-positioning regulators device, particularly relates to a kind of precision optics eyeglass micro-positioning regulators device.
Background technology
Now current, optical mirror slip micro-positioning regulators device generally adopts driving stepper motor, stepper motor is connected with accurate screw rod by shaft coupling, the lower end of accurate screw rod connects wimet hemisphere, wimet hemisphere acts on picture frame, and then drive wimet hemisphere to move along the positive negative direction of axis of accurate screw rod by accurate screw rod to adjust picture frame, but it is existing usual by identical with the diameter of accurate screw rod for hemispheroidal for wimet diameter processing at present, the hemispheroidal upper surface of wimet is made all to be fixed on the end of accurate screw rod to fixedly secure wimet hemisphere, but adopt this kind of connected mode to make the contact area of wimet hemisphere and accurate screw rod too large, and then produce larger friction, finally cause the degree of accuracy of optical mirror slip micro-positioning regulators device not high.
Utility model content
For the surface of contact solved because of wimet hemisphere and accurate screw rod produces the defect rubbed too greatly, the utility model spy provides optical mirror slip micro-positioning regulators device.
The technical solution of the utility model is as follows:
Optical mirror slip micro-positioning regulators device, is comprised bracing frame, is fixed on the adjusting gear of bracing frame both sides and is fixed on the picture frame on bottom bracing frame by universal ball end; The shell that described adjusting gear comprises stepper motor, is connected with stepper motor, described shell is cavity structure, also comprise the extension coupling being arranged on and being connected in cavity pocket of outer cover structure and with the output shaft of stepper motor and the accurate screw rod be connected with the extension coupling other end, also comprise the positioning seat be positioned on the upper surface of picture frame two ends, the end of described accurate screw rod drops on positioning seat; Wherein positioning seat is V-type positioning seat, the end of described accurate screw rod has V-type groove, also comprise wimet spheroid, the both sides linear contact lay of described wimet spheroid and V-type groove, also comprise the wimet pad being embedded in V-type positioning seat both sides, wherein the lower sphere of wimet spheroid drops in V-type positioning seat.
Further, described extension coupling is bellows coupling.
Further, also comprise the swivel nut be fixed on accurate screw rod, also comprise the contiguous block be connected with swivel nut, the end of described housing is fixed on the upper end of contiguous block, and contiguous block is welded on the sidewall of bracing frame.
Further, described picture frame is cavity structure, also comprises the fixed block of the cavity bottom being arranged on picture frame; Also comprise one end and connect universal ball end, the spring of other end connection fixing block.
In the utility model, accurate screw rod is connected with extension coupling, and therefore under the effect of stepper motor, accurate screw rod can drive wimet spheroid by moving up and down the fine setting realizing picture frame.Welding bellows shaft coupling can reduce optical mirror slip micro-positioning regulators device greatly and to be in course of adjustment the backhaul difference that produces keep the stable of backhaul difference.And act on the sidewall of V-type positioning seat in the mode of linear contact lay due to wimet spheroid, contact area is little, decrease the Relative friction in motion process, because this reducing the impaired of conical grooves, and active area is little, also ensure that optical mirror slip micro-positioning regulators device is in course of adjustment very high sensitivity and accuracy.The wimet pad inlayed in V-type positioning seat both sides adds the serviceable life of whole device.Spring be arranged so that picture frame can automatically reset.
reference numeral
fig. 1 is the structural representation of optical mirror slip micro-positioning regulators device;
Parts title wherein corresponding to Reference numeral is as follows:
1-bracing frame, 2-adjusting gear, 3-picture frame, 4-stepper motor, 5-shell, 6-output shaft, 7-extension coupling, the accurate screw rod of 8-, 9-positioning seat, 10-V type groove, 11-wimet spheroid, 12-wimet pad, 13-swivel nut, 14-contiguous block, 15-universal ball end, 16-fixed block, 17-spring.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.It should be noted that at this, the explanation for these embodiments understands this utility model for helping, but does not form restriction of the present utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
Embodiment 1
As shown in Figure 1, optical mirror slip micro-positioning regulators device, is comprised bracing frame 1, is fixed on the adjusting gear 2 of bracing frame 1 both sides and is fixed on the picture frame 3 on bottom bracing frame 1 by universal ball end 15; The shell 5 that described adjusting gear 2 comprises stepper motor 4, is connected with stepper motor 4, described shell 5 is cavity structure, also comprise the extension coupling 7 being arranged on and being connected in shell 5 cavity structure and with the output shaft 6 of stepper motor 4 and the accurate screw rod 8 be connected with extension coupling 7 other end, also comprise the positioning seat 9 be positioned on the upper surface of picture frame 3 two ends, the end of described accurate screw rod 8 drops on positioning seat 9; Wherein positioning seat 9 is V-type positioning seat, the end of described accurate screw rod 8 has V-type groove 10, also comprise wimet spheroid 11, the both sides linear contact lay of described wimet spheroid 11 and V-type groove 10, also comprise the wimet pad 12 being embedded in V-type positioning seat both sides, wherein the lower sphere of wimet spheroid 11 drops in V-type positioning seat.
In the present embodiment, one end of extension coupling 7 connects accurate screw rod 8, and the other end of extension coupling 7 is connected with stepper motor 4, therefore when stepper motor 4 works, extension coupling 7 can drive accurate screw rod 8 to move up and down, and the end of accurate screw rod 8 drops on positioning seat 9, fine-tuning picture frame 3 when therefore accurate screw rod 8 moves up and down along its axis.Wimet spheroid 11 is located in the V-type groove 10 that accurate screw rod 6 end has, the lower sphere of wimet spheroid 11 drops in V-type positioning seat, make accurate screw rod 6 that wimet spheroid 11 can be driven to move up and down and then realize the fine setting of picture frame 1 when moving up and down like this, and due to wimet spheroid 11 and V-type groove 10 linear contact lay, decrease the Relative friction in motion process, because this reducing the impaired of conical grooves, and active area is little, also ensure that optical mirror slip micro-positioning regulators device is in course of adjustment very high sensitivity and accuracy.And at V-type positioning seat both sides tungsten carbide button pad 12, add the serviceable life of whole device.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and described extension coupling 7 is bellows coupling.
In the present embodiment, the use of welding bellows shaft coupling can reduce optical mirror slip micro-positioning regulators device greatly and to be in course of adjustment the backhaul difference that produces keep the stable of backhaul difference.
Embodiment 3
The present embodiment is on the basis of embodiment 1 or embodiment 2, also comprise the swivel nut 13 be fixed on accurate screw rod 8, also comprise the contiguous block 14 be connected with swivel nut 13, the end of described housing 5 is fixed on the upper end of contiguous block 14, and contiguous block 14 is welded on the sidewall of bracing frame 1.
In the present embodiment, the swivel nut 13 be enclosed within accurate screw rod 8 protects accurate screw rod 8, and accurate screw rod 8 is not easily worn.Contiguous block 14 is welded on the sidewall of bracing frame 1, ensure that accurate screw rod 8 does not come off from bracing frame 1 because of the vibrations of stepper motor 4 when moving.
Embodiment 4
The present embodiment is on the basis of embodiment 1 or embodiment 2 or embodiment 3, and described picture frame 3 is cavity structure, also comprises the fixed block 16 of the cavity bottom being arranged on picture frame 3; Also comprise one end and connect universal ball end 15, the spring 17 of other end connection fixing block 16.
In the present embodiment, one end of spring 17 connects universal ball end 15, other end connection fixing block 16, when picture frame 3 moves downward or upward under the effect of accurate screw rod 8, spring 17 will extend or shrink, when stepper motor 4 stop motion, adjustment picture frame 3 makes it to return to original position by the acting force that spring 17 reset produces.
By reference to the accompanying drawings the preferred embodiment of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, can also make a variety of changes without departing from the concept of the premise utility.
Claims (4)
1. optical mirror slip micro-positioning regulators device, is characterized in that:
Comprise bracing frame (1), be fixed on the adjusting gear (2) of bracing frame (1) both sides and be fixed on the picture frame (3) on bracing frame (1) bottom by universal ball end (15); The shell (5) that described adjusting gear (2) comprises stepper motor (4), is connected with stepper motor (4), described shell (5) is cavity structure, also comprise and being arranged in shell (5) cavity structure and the extension coupling (7) be connected with the output shaft (6) of stepper motor (4) and the accurate screw rod (8) be connected with extension coupling (7) other end, also comprise the positioning seat (9) be positioned on the upper surface of picture frame (3) two ends, the end of described accurate screw rod (8) drops on positioning seat (9); Wherein positioning seat (9) is V-type positioning seat, the end of described accurate screw rod (8) has V-type groove (10), also comprise wimet spheroid (11), the both sides linear contact lay of described wimet spheroid (11) and V-type groove (10), also comprise the wimet pad (12) being embedded in V-type positioning seat both sides, wherein the lower sphere of wimet spheroid (11) drops in V-type positioning seat.
2. optical mirror slip micro-positioning regulators device according to claim 1, is characterized in that:
Described extension coupling (7) is bellows coupling.
3. optical mirror slip micro-positioning regulators device according to claim 1, is characterized in that:
Also comprise the swivel nut (13) be fixed on accurate screw rod (8), also comprise the contiguous block (14) be connected with swivel nut (13), the end of described housing (5) is fixed on the upper end of contiguous block (14), and contiguous block (14) is welded on the sidewall of bracing frame (1).
4. optical mirror slip micro-positioning regulators device according to claim 1, is characterized in that:
Described picture frame (3) is cavity structure, also comprises the fixed block (16) of the cavity bottom being arranged on picture frame (3); Also comprise one end and connect universal ball end (15), the spring (17) of other end connection fixing block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494263.8U CN204154980U (en) | 2014-08-29 | 2014-08-29 | Optical mirror slip micro-positioning regulators device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494263.8U CN204154980U (en) | 2014-08-29 | 2014-08-29 | Optical mirror slip micro-positioning regulators device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154980U true CN204154980U (en) | 2015-02-11 |
Family
ID=52513081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494263.8U Active CN204154980U (en) | 2014-08-29 | 2014-08-29 | Optical mirror slip micro-positioning regulators device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547067A (en) * | 2017-01-25 | 2017-03-29 | 龙口科锐激光科技有限公司 | Two-dimentional adjustable flexible stand for optical lens |
-
2014
- 2014-08-29 CN CN201420494263.8U patent/CN204154980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547067A (en) * | 2017-01-25 | 2017-03-29 | 龙口科锐激光科技有限公司 | Two-dimentional adjustable flexible stand for optical lens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201522579U (en) | Adjustable binocular optical mirror | |
| CN103186017A (en) | Adjusting device of projector and adjusting device of lens | |
| CN110661963A (en) | Method for realizing optical anti-shake of camera module | |
| CN204154980U (en) | Optical mirror slip micro-positioning regulators device | |
| CN2537990Y (en) | Lens module group | |
| CN105953779A (en) | Regulating device of laser line marker | |
| CN104199164B (en) | Optical mirror slip vertical driver | |
| CN104199163B (en) | Precise motion in electronic adjustment frame is secondary | |
| CN209373248U (en) | A kind of interpupillary distance regulating device | |
| CN201233886Y (en) | Three dimensional regulating seat | |
| CN101200045A (en) | Mechanism of processing top and bottom column | |
| CN105372779A (en) | Spherical surface type optical lens angle adjuster | |
| CN102062919A (en) | Optical adjusting frame | |
| CN201796201U (en) | Prismatic glasses | |
| CN2519294Y (en) | Reflective mirror regulating mechanism | |
| CN206805007U (en) | A kind of interpupillary adjustment mechanism | |
| CN201909907U (en) | Dual-purpose spectacles | |
| CN207992535U (en) | A kind of fish eye lens | |
| CN202141863U (en) | Glasses with glasses frame with angle adjusting devices | |
| CN205571706U (en) | Duplex bearing 3D developments focusing mechanism of mirror of shaking | |
| CN201044015Y (en) | Multifunctional glasses | |
| CN205920243U (en) | Fiber coupler based on optical flat carries out minute adjustment | |
| CN106324788A (en) | Novel light path adjusting system | |
| CN201555987U (en) | Adjusting device for binocular display optical core miniature display | |
| CN210894888U (en) | Structure for increasing outer diameter of lens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |