CN213365145U - Nano shifter for aligning optical elements and key structure thereof - Google Patents
Nano shifter for aligning optical elements and key structure thereof Download PDFInfo
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- CN213365145U CN213365145U CN202022675294.1U CN202022675294U CN213365145U CN 213365145 U CN213365145 U CN 213365145U CN 202022675294 U CN202022675294 U CN 202022675294U CN 213365145 U CN213365145 U CN 213365145U
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Abstract
The utility model relates to the technical field of displacement devices of optical elements, and discloses a nanometer displacer for aligning optical elements and a key structure thereof, wherein the displacer comprises a supporting mechanism, a fine adjustment mechanism, a calibration mechanism and a displacement mechanism, the inside of the supporting mechanism is provided with the fine adjustment mechanism, the top of the supporting mechanism is movably connected with the calibration mechanism, the top of the supporting mechanism is movably connected with the displacement mechanism, the supporting mechanism comprises a supporting base, the top of the supporting base is provided with a containing groove, the top of the supporting base is provided with an adjusting groove, the fine adjustment mechanism comprises a fine adjustment button positioned at the left side of the supporting base, the right side of the fine adjustment button is provided with a calibration fixing ring fixed at the left side of the supporting base, the lifting of a lifting block is realized by arranging the fine adjustment button on the supporting base and connecting a transmission gear through a transmission rod to drive the transmission sleeve, and simultaneously, the connecting positions of the optical elements at two ends are aligned, the effect of being convenient for calibrate has been reached.
Description
Technical Field
The utility model relates to an optical element's displacement technical field specifically is a nanometer shifter and key structure for optical element aligns.
Background
Nano-optics is a new direction of nanoscience and nanotechnology, which uses light confined to a spatial dimension a lambda (wavelength lambda) or a volume V lambda ^ 3. It applies the known effects of laser light and linear or nonlinear, classical or quantum interactions of atoms, molecules, clusters and nanostructures, new or modified. The actual development in this field is based on nanotechnology where laser and visible light are confined to submicron structures (nanopores, nanoslits, nanoneedles, etc.) of extremely small size.
In the manufacturing process of the nano optical element, the optical element is required to be assembled frequently, the assembly of the optical element needs to be very accurate to achieve the accuracy of light transmission, the traditional process is manually positioned, and the success rate is low and the cost is high.
Therefore, the applicant proposes a nano-shifter for optical element alignment and a key structure thereof to solve the above-mentioned problem of troublesome optical element alignment mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for the nanometer shifter and the key structure that optical element aligns, possess advantages such as the calibration of being convenient for, solved the problem that the optical element who mentions among the above-mentioned background aligns the difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: a nanometer shifter for aligning optical elements comprises a supporting mechanism, a fine adjustment mechanism, a calibration mechanism and a displacement mechanism, wherein the fine adjustment mechanism is arranged inside the supporting mechanism, the top of the supporting mechanism is movably connected with the calibration mechanism, and the top of the supporting mechanism is movably connected with the displacement mechanism;
the supporting mechanism comprises a supporting base, the top of the supporting base is provided with an accommodating groove, and the top of the supporting base is provided with an adjusting groove;
the fine adjustment mechanism comprises a fine adjustment button positioned on the left side of the supporting base, a calibration fixing ring fixed on the left side of the supporting base is arranged on the right side of the fine adjustment button, a transmission rod is fixedly connected to the right side of the fine adjustment button, a transmission gear is fixedly connected to the right end of the transmission rod, the transmission gear is meshed with a transmission sleeve, a limiting block is arranged at the top of the transmission sleeve, a lifting block is arranged inside the limiting block, a threaded rod is fixedly connected to the bottom of the lifting block, and a fixing plate is inserted into the top of the lifting block;
the calibration mechanism comprises a supporting plate movably connected inside the accommodating groove, the bottom of the supporting plate is fixedly connected with a positioning magnetic stripe, a calibration emitting head is fixedly connected to the supporting plate, and the calibration emitting head is arranged in the middle;
the displacement mechanism is including setting up the displacement button on supporting the base right side, the left end fixedly connected with transmission worm of displacement button, transmission worm's surface threaded connection has the removal slider, the top fixedly connected with displacement piece of removal slider, the top joint of displacement piece has the grip block.
Preferably, the depth of the accommodating groove is equal to the thickness of the supporting plate, the adjusting groove penetrates through the bottom of the supporting base, and the accommodating groove is communicated with the adjusting groove.
Preferably, the transfer line runs through the axle center of the solid fixed ring of calibration and extends to the inside of supporting the base, the tooth pitch of drive gear equals with the scale on the solid fixed ring surface of calibration, and is standard scale.
Preferably, the lower end of the transmission sleeve is provided with a plurality of adjusting teeth, and a thread groove is formed in the transmission sleeve.
Preferably, the bottom of stopper and the top fixed connection who supports the base, the threaded rod runs through the inside of stopper and extends to the inside and the thread groove threaded connection of transmission sleeve.
Preferably, the transmission worm penetrates through the right side of the supporting base, extends to the inside of the adjusting groove and is movably connected with the left side of the inside of the adjusting groove, the movable sliding block is in threaded connection with the transmission worm, and the outer surface of the movable sliding block is in lap joint with the inner wall of the adjusting groove.
The utility model provides a key structure for nanometer shifter that optical element aligns, is fine setting mechanism including being located the left fine setting button of support base, the right side of fine setting button is provided with to be fixed and is supporting the left solid fixed ring of calibration of base, the right side fixedly connected with transfer line of fine setting button, the right-hand member fixedly connected with drive gear of transfer line, drive gear meshes there is the transmission sleeve pipe, the top of transmission sleeve pipe is provided with the stopper, the inside of stopper is provided with the elevator, the bottom fixedly connected with threaded rod of elevator, the top of elevator is pegged graft and is had the fixed plate.
The utility model provides a key structure that is used for nanometer shifter of optical element to align, includes swing joint for the alignment mechanism and accomodates the backup pad of inslot portion, the bottom fixedly connected with location magnetic stripe of backup pad, fixedly connected with calibration emission head in the backup pad, and calibration emission head sets up between two parties.
The utility model provides a key structure for nanometer displacer that optical element aligns, is displacement mechanism including setting up the displacement button on supporting the base right side, the left end fixedly connected with transmission worm of displacement button, transmission worm's surface threaded connection has the removal slider, the top fixedly connected with displacement piece of removal slider, the top joint of displacement piece has the grip block.
Compared with the prior art, the utility model provides a nanometer shifter and key structure for optical element aligns possesses following beneficial effect:
1. this a nanometer shifter for optical element aligns, through set up fine-tuning button and connect drive gear through the transfer line and drive the lift that the transmission sleeve pipe realized the elevator on supporting the base, the horizontal light that simultaneously jets out through the calibration transmitting head makes the optical element hookup location at both ends aligned by the benchmark, has reached the effect of the calibration of being convenient for.
2. This a nanometer shifter for optical element aligns through setting up fine setting button and the solid fixed ring of calibration, makes drive gear's tooth pitch equal with the solid fixed ring's of calibration scale simultaneously to can make the optical element of one end carry out micro-adjustment in the height of adjusting, thereby promote the precision of alignment, reach the effect of accurate regulation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic view of the structure of the transmission rod of the present invention;
FIG. 4 is a schematic view of the structure of the transmission sleeve of the present invention;
FIG. 5 is a schematic view of the structure of the position limiting block of the present invention;
fig. 6 is a schematic diagram of the structure of the displacement block of the present invention.
Wherein: 1. a support mechanism; 101. a support base; 102. a receiving groove; 103. an adjustment groove; 2. a fine adjustment mechanism; 201. a fine adjustment button; 202. calibrating the fixed ring; 203. a transmission rod; 204. a transmission gear; 205. a drive sleeve; 206. adjusting teeth; 207. a thread groove; 208. a limiting block; 209. a lifting block; 210. a threaded rod; 211. a fixing plate; 3. a calibration mechanism; 301. a support plate; 302. positioning the magnetic strip; 303. calibrating a transmitting head; 4. a displacement mechanism; 401. a displacement button; 402. a drive worm; 403. a displacement block; 404. moving the slide block; 405. and (4) clamping the plate.
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.
Example one
This embodiment is an embodiment of a nano-shifter for optical element alignment.
Referring to fig. 1-6, a nano-shifter for aligning optical elements includes a supporting mechanism 1, a fine adjustment mechanism 2, a calibration mechanism 3 and a displacement mechanism 4, wherein the fine adjustment mechanism 2 is disposed inside the supporting mechanism 1, the top of the supporting mechanism 1 is movably connected with the calibration mechanism 3, and the top of the supporting mechanism 1 is movably connected with the displacement mechanism 4;
the supporting mechanism 1 comprises a supporting base 101, the supporting base 101 is used for supporting the whole device, the top of the supporting base 101 is provided with a containing groove 102, the containing groove 102 is used for containing the supporting plate 301, after the calibration of the calibration mechanism 3 is completed, the supporting plate 301 can be contained so as to prevent the supporting plate 301 from influencing alignment, and the top of the supporting base 101 is provided with an adjusting groove 103;
the fine adjustment mechanism 2 comprises a fine adjustment button 201 positioned on the left side of the supporting base 101, the fine adjustment button 201 is used for facilitating height adjustment of a user, a calibration fixing ring 202 fixed on the left side of the supporting base 101 is arranged on the right side of the fine adjustment button 201, the calibration fixing ring 202 is used for facilitating observation of the user so as to enable height adjustment to be accurately performed, a transmission rod 203 is fixedly connected on the right side of the fine adjustment button 201, the transmission rod 203 is used for transmitting power so as to enable a transmission sleeve 205 to rotate, a transmission gear 204 is fixedly connected on the right end of the transmission rod 203, the transmission gear 204 is used for transmitting power to the transmission sleeve 205, the transmission gear 204 is meshed with the transmission sleeve 205, a limiting block 208 is arranged on the top of the transmission sleeve 205, the limiting block 208 is used for limiting a lifting block 209 so as to prevent the lifting block 209 from, the bottom of the lifting block 209 is fixedly connected with a threaded rod 210, the threaded rod 210 is used for being matched with the transmission sleeve 205 so as to realize the lifting of the optical element, the top of the lifting block 209 is inserted with a fixed plate 211, the fixed plate 211 is used for fixing the optical element, and the fixed plate 211 can be any structure with a fixing function;
the calibration mechanism 3 comprises a support plate 301 movably connected inside the accommodating groove 102, the support plate 301 is used for fixing the calibration device, the bottom of the support plate 301 is fixedly connected with a positioning magnetic strip 302, the bottom of the positioning magnetic strip 302 is parallel to the bottom of the support plate 301 and is magnetically attracted with the bottom of the accommodating groove 102, so that the support plate 301 is ensured to be vertical, a calibration emitting head 303 is fixedly connected to the support plate 301, the calibration emitting heads 303 are respectively positioned at two ends of the support plate 301 and used for emitting red light rays so as to perform fixed point, the device for emitting the red light rays is an existing device and is powered by a battery, and the calibration emitting head 303 is arranged in the middle;
displacement mechanism 4 is including setting up displacement button 401 on supporting base 101 right side, displacement button 401 is used for the person of facilitating the use to adjust two optical element's position, displacement button 401's left end fixedly connected with transmission worm 402, transmission worm 402 is used for, the surface threaded connection of transmission worm 402 has removal slider 404, the top fixedly connected with displacement piece 403 of removal slider 404, it is used for spacing displacement piece 403 to remove slider 404, thereby it is steady to make displacement piece 403 guarantee to remove, the top joint of displacement piece 403 has grip block 405, grip block 405 is used for carrying out the centre gripping to the component, thereby guarantee the stability of component.
Specifically, the depth of the receiving groove 102 is equal to the thickness of the supporting plate 301, the adjusting groove 103 penetrates the bottom of the supporting base 101, and the receiving groove 102 and the adjusting groove 103 are communicated with each other.
Through the technical scheme, the supporting plate 301 can be folded after the components are calibrated, so that the supporting plate 301 is accommodated in the accommodating groove 102, and the alignment and butt joint of the components are not affected.
Specifically, the transmission rod 203 penetrates through the axis of the calibration fixing ring 202 and extends into the support base 101, and the pitch of the transmission gear 204 is equal to the scale on the surface of the calibration fixing ring 202 and is a standard scale.
Through the technical scheme, the rotation of the fine adjustment button 201 can control the rotation angle of the transmission gear 204, so that the height of the optical element can be adjusted more accurately.
Specifically, the lower end of the transmission sleeve 205 is provided with a plurality of adjusting teeth 206, and the transmission sleeve 205 is internally provided with a thread groove 207.
Through the technical scheme, the pitch of the adjusting teeth 206 is equal to that of the transmission gear 204, so that the integral adjusting distance is consistent, and the thread pitch of the thread groove 207 is set through standard scales.
Specifically, the bottom of the limit block 208 is fixedly connected with the top of the support base 101, and the threaded rod 210 penetrates through the inside of the limit block 208 and extends to the inside of the transmission sleeve 205 to be in threaded connection with the threaded groove 207.
Through the technical scheme, the displacement button 401 can be rotated to drive the transmission worm 402, so that the effect that the transmission worm 402 drives the displacement block 403 to move is achieved.
Specifically, the driving worm 402 penetrates through the right side of the supporting base 101, extends into the adjusting groove 103 and is movably connected with the left side inside the adjusting groove 103, the movable slider 404 is in threaded connection with the driving worm 402, and the outer surface of the movable slider 404 is overlapped with the inner wall of the adjusting groove 103.
When using, fix optical element respectively in the inside of elevator 209 and displacement piece 403 earlier, and fix respectively, then get up the backup pad 301 perpendicularly and open calibration transmitting head 303, fix a point through the infrared ray, the height that adjusts elevator 209 afterwards makes the alignment position and the infrared ray of component carry out the level, then accomodate backup pad 301 can, carry out distance adjustment through rotating displacement button 401 at last, thereby accomplish alignment work.
Example two
This embodiment is an embodiment of a fine tuning mechanism for a nano-shifter for optical element alignment.
The utility model provides a key structure that is used for nanometer shifter of optical element to align, for fine-tuning 2, including being located the left fine-tuning button 201 of support base 101, the right side of fine-tuning button 201 is provided with fixes and is supporting the left fixed ring 202 of left calibration of base 101, the right side fixedly connected with transfer line 203 of fine-tuning button 201, the right-hand member fixedly connected with drive gear 204 of transfer line 203, drive gear 204 has meshing transmission sleeve 205, the top of transmission sleeve 205 is provided with stopper 208, the inside of stopper 208 is provided with elevator 209, the bottom fixedly connected with threaded rod 210 of elevator 209, the top of elevator 209 is pegged graft and is had fixed plate 211.
Through above-mentioned technical scheme, set up fine setting button 201 and the solid fixed ring 202 of calibration, make drive gear 204's tooth pitch equal with the solid fixed ring 202 scale of calibration simultaneously to can make the optical element of one end carry out micro-adjustment when the height of adjusting, thereby promote the precision of alignment, reach the effect of accurate regulation.
EXAMPLE III
This embodiment is an embodiment of a calibration mechanism for a nano-shifter for optical element alignment.
The utility model provides a key structure for nanometer shifter that optical element aligns, is calibration mechanism 3, including swing joint in the backup pad 301 of accomodating the inside of groove 102, the bottom fixedly connected with location magnetic stripe 302 of backup pad 301, fixedly connected with calibration emission head 303 on the backup pad 301, and calibration emission head 303 sets up between two parties.
Through the technical scheme, the infrared light of the calibration transmitting head 303 is projected to the optical elements at two ends respectively by supporting the vertical supporting plate 301 and supporting the magnetic strip 302 through positioning during calibration, the infrared light is projected to the optical element on the right side, and the calibration is performed by adjusting the lifting block 209, so that the alignment is realized.
Example four
This embodiment is an embodiment of a displacement mechanism for a nano-displacer for optical element alignment.
The utility model provides a key structure for nanometer displacer that optical element aligns, is displacement mechanism 4, including setting up displacement button 401 in supporting base 101 right side, the left end fixedly connected with drive worm 402 of displacement button 401, the surface threaded connection of drive worm 402 has removal slider 404, the top fixedly connected with displacement piece 403 of removal slider 404, the top joint of displacement piece 403 has grip block 405.
Through the technical scheme, the fine adjustment button 201 is arranged on the supporting base 101, the transmission rod 203 is connected with the transmission gear 204 to drive the transmission sleeve 205 to realize the lifting of the lifting block 209, and meanwhile, the horizontal light rays emitted by the calibration emission head 303 are used for aligning the connection positions of the optical elements at the two ends by reference.
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 (7)
1. A nanometer shifter for aligning optical elements comprises a supporting mechanism (1), a fine adjustment mechanism (2), a calibration mechanism (3) and a displacement mechanism (4), and is characterized in that: a fine adjustment mechanism (2) is arranged inside the supporting mechanism (1), the top of the supporting mechanism (1) is movably connected with a calibration mechanism (3), and the top of the supporting mechanism (1) is movably connected with a displacement mechanism (4);
the supporting mechanism (1) comprises a supporting base (101), the top of the supporting base (101) is provided with a containing groove (102), and the top of the supporting base (101) is provided with an adjusting groove (103);
the fine adjustment mechanism (2) comprises a fine adjustment button (201) positioned on the left side of a supporting base (101), a calibration fixing ring (202) fixed on the left side of the supporting base (101) is arranged on the right side of the fine adjustment button (201), a transmission rod (203) is fixedly connected to the right side of the fine adjustment button (201), a transmission gear (204) is fixedly connected to the right end of the transmission rod (203), the transmission gear (204) is meshed with a transmission sleeve (205), a limiting block (208) is arranged at the top of the transmission sleeve (205), a lifting block (209) is arranged inside the limiting block (208), a threaded rod (210) is fixedly connected to the bottom of the lifting block (209), and a fixing plate (211) is inserted into the top of the lifting block (209);
the calibration mechanism (3) comprises a supporting plate (301) movably connected inside the accommodating groove (102), the bottom of the supporting plate (301) is fixedly connected with a positioning magnetic strip (302), the supporting plate (301) is fixedly connected with a calibration transmitting head (303), and the calibration transmitting head (303) is arranged in the middle;
displacement mechanism (4) are including setting up displacement button (401) on support base (101) right side, the left end fixedly connected with transmission worm (402) of displacement button (401), the surface threaded connection of transmission worm (402) has removal slider (404), the top fixedly connected with displacement piece (403) of removal slider (404), the top joint of displacement piece (403) has grip block (405).
2. A nano-shifter for optical element alignment as recited in claim 1, wherein: the depth of the accommodating groove (102) is equal to the thickness of the supporting plate (301), the adjusting groove (103) penetrates through the bottom of the supporting base (101), and the accommodating groove (102) is communicated with the adjusting groove (103).
3. A nano-shifter for optical element alignment as recited in claim 1, wherein: the transmission rod (203) penetrates through the axis of the calibration fixing ring (202) and extends to the inside of the supporting base (101), and the tooth pitch of the transmission gear (204) is equal to the scale on the surface of the calibration fixing ring (202) and is standard scale.
4. A nano-shifter for optical element alignment as recited in claim 1, wherein: the lower end of the transmission sleeve (205) is provided with a plurality of adjusting teeth (206), and a thread groove (207) is formed in the transmission sleeve (205).
5. A nano-shifter for optical element alignment as recited in claim 1, wherein: the bottom of the limiting block (208) is fixedly connected with the top of the supporting base (101), and the threaded rod (210) penetrates through the inside of the limiting block (208) and extends to the inside of the transmission sleeve (205) to be in threaded connection with the threaded groove (207).
6. A nano-shifter for optical element alignment as recited in claim 1, wherein: the transmission worm (402) penetrates through the right side of the supporting base (101), extends into the adjusting groove (103) and is movably connected with the left side of the inside of the adjusting groove (103), the movable sliding block (404) is in threaded connection with the transmission worm (402), and the outer surface of the movable sliding block (404) is overlapped with the inner wall of the adjusting groove (103).
7. A key structure of a nano-shifter for optical element alignment, characterized by: for fine-tuning (2), including being located the left fine-tuning button (201) of support base (101), the right side of fine-tuning button (201) is provided with fixes and fixes on the left solid fixed ring (202) of support base (101), the right side fixedly connected with transfer line (203) of fine-tuning button (201), the right-hand member fixedly connected with drive gear (204) of transfer line (203), drive gear (204) meshing has drive sleeve (205), the top of drive sleeve (205) is provided with stopper (208), the inside of stopper (208) is provided with elevator (209), the bottom fixedly connected with threaded rod (210) of elevator (209), it has fixed plate (211) to peg graft at the top of elevator (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675294.1U CN213365145U (en) | 2020-11-18 | 2020-11-18 | Nano shifter for aligning optical elements and key structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675294.1U CN213365145U (en) | 2020-11-18 | 2020-11-18 | Nano shifter for aligning optical elements and key structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN213365145U true CN213365145U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022675294.1U Active CN213365145U (en) | 2020-11-18 | 2020-11-18 | Nano shifter for aligning optical elements and key structure thereof |
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| CN (1) | CN213365145U (en) |
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