CN214065978U - Air-in-air non-contact type optical one-way transmission device - Google Patents
Air-in-air non-contact type optical one-way transmission device Download PDFInfo
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- CN214065978U CN214065978U CN202120440343.5U CN202120440343U CN214065978U CN 214065978 U CN214065978 U CN 214065978U CN 202120440343 U CN202120440343 U CN 202120440343U CN 214065978 U CN214065978 U CN 214065978U
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Abstract
The utility model provides an air non-contact light one-way transmission device, which belongs to the technical field of installation and adjustment, and comprises an adjusting seat, a bottom plate, a collimator and a damping bracket, wherein the adjusting seat is provided with a plurality of adjusting seats, each adjusting seat is provided with an installation hole, the top end of the installation hole is provided with a plurality of first adjusting components, the first adjusting components are arranged side by side, the central position of the bottom of the installation hole is provided with a positioning hole, a supporting nail is installed in the positioning hole, one side of the left side and the right side of the installation hole is provided with a plurality of second adjusting components, the second adjusting components are arranged side by side, the central position of one side corresponding to the second adjusting components is provided with a third adjusting component, the installation position is arranged at the level of the positioning hole, and the collimator is installed in a matching way with the installation hole; the bottom plate is equipped with first terminal surface, is equipped with a plurality of mount pads on the first terminal surface, mount pad and installation position adaptation, and shock absorber support is connected with the bottom plate, the utility model provides a pair of adjusting device has solved the problem that the reliability that appears when the collimater is installed at the support is low.
Description
Technical Field
The utility model belongs to the technical field of the installation is adjusted, more specifically say, relate to an between one-way transmission device of air non-contact light.
Background
The collimator is a precision optical instrument for measuring angles with high precision. The device is widely used for measuring the linearity of a guide rail, the planeness of a precision flat plate, the verticality and the parallelism between base planes, the shaking error of a precision shafting and the like; meanwhile, the method can be used for measuring the angle difference of various prisms and the parallel difference of the flat mirror and measuring and checking the angle error between various prisms, flat mirrors and an assembly reference surface. The instrument is mainly used for precise measurement of small angles, such as the verification of polyhedral prisms. The linearity, parallelism, verticality and relative position of precision parts such as a high-precision guide rail can be measured. It can also be used for non-contact positioning and automatic measurement in precision measurement and instrument verification. The instrument has the characteristics of convenient installation and use, and the like, and is an indispensable detection instrument for precision machinery, instrument manufacture and related scientific research and metering departments. The existing one-way transmission technology adopts an optical fiber line contact type interface for transmission, whether the contact type technology can not visually transmit data in a loop or in a two-way mode is not favorable for the one-way transmission safety of the data, the existing air type transmission device is characterized in that two collimating lenses are respectively fixed on two supports, and the supports are fixed on a large table and cannot be used in a narrow space. And the support structure for fixing the collimator is complex and has high cost, which is not beneficial to commercialization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an between one-way transmission device of air non-contact light, aim at solving the low problem of reliability that appears when the collimater is installed at the support.
In order to achieve the above object, the utility model adopts the following technical scheme: an air non-contact optical unidirectional transmission device is provided, which comprises:
the adjusting device comprises an adjusting seat, a plurality of adjusting seats and a plurality of adjusting mechanisms, wherein the adjusting seat is provided with an installation hole, the top end of the installation hole is provided with a plurality of first adjusting components, the plurality of first adjusting components are arranged side by side, the bottom of the installation hole is provided with a positioning hole, the left side and the right side of the installation hole are respectively provided with a plurality of second adjusting components and a plurality of third adjusting components, the plurality of second adjusting components are arranged side by side, and an installation position is arranged at a position horizontal to the positioning hole;
the collimator is matched with the mounting hole;
the bottom plate is provided with two mounting seats, and the mounting seats are matched with the mounting positions;
and the damping bracket is connected with the bottom plate.
Preferably, the positioning hole is arranged at the center of the bottom of the mounting hole, and a support nail is arranged inside the positioning hole.
Preferably, the third adjusting assembly is arranged at the center of the left side and the right side of the mounting hole.
Preferably, the first adjusting assembly, the second adjusting assembly and the third adjusting assembly are respectively adjusting screws.
Preferably, the two installation bases are triangular and symmetrically arranged, three corners of each installation base are respectively provided with a first through hole, each first through hole is matched with an installation screw and is provided with a round groove, and the depth of each groove is greater than the height of the nut of the installation screw.
Preferably, the bottom plate is rectangular, and second through holes are formed in four corners of the bottom plate and matched with the mounting screws.
Preferably, the two mounting positions and the two mounting seats are correspondingly mounted, and the axes of the two mounting holes are coincident.
Preferably, the damping support is provided with a threaded hole, and the threaded hole is matched with the second through hole.
The utility model provides a pair of between one-way transmission device of air non-contact light's beneficial effect lies in: compared with the prior art, the top end of the mounting hole is provided with a plurality of first adjusting components which are arranged side by side, the central position of the bottom of the mounting hole is provided with a positioning hole, one of the left side and the right side of the mounting hole is provided with a plurality of second adjusting components which are arranged side by side, the central position of one side corresponding to the second adjusting components is provided with a third adjusting component, the first adjusting components and the positioning hole are respectively vertical to the second adjusting components and the third adjusting components, the positioning hole and the third adjusting components are positioned at the central part of the mounting hole and play a supporting role to limit two degrees of freedom of left-right movement and up-down movement of the collimator in the mounting hole, the two first adjusting components and the two second adjusting components are symmetrically distributed on the central line of the mounting hole, the adjustment of the angle of the collimator in the mounting hole with two degrees of freedom of left-right rotation and up-down rotation can be realized, the structure is simple, low in manufacturing cost, the advantage that the reliability is high is equipped with two mount pads on the board is established, mount pad and installation position adaptation, and the adjustment seat is installed on the bottom plate through installation position and mount pad symmetry, and the installation is accomplished the coincidence of back mounting hole axis, and it is less to provide high-quality mounting platform and base volume for the object in the mounting hole, and simple with the installation of adjustment seat can, greatly reduced manufacturing cost and maintenance cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air-interposed non-contact optical unidirectional transmission device according to an embodiment of the present invention;
fig. 2 is a schematic top view of an optical unidirectional transmission device interposed between air and non-contact according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a cross-sectional structure a-a of an air non-contact optical unidirectional transmission device according to an embodiment of the present invention;
fig. 4 is a schematic view of a base structure of an air-interposed non-contact optical unidirectional transmission device according to an embodiment of the present invention;
fig. 5 is a schematic view of an adjusting seat of an air non-contact optical unidirectional transmission device according to an embodiment of the present invention;
fig. 6 is a left side view of an adjusting seat of an optical unidirectional transmission device in air non-contact according to an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a B-B adjusting seat of an optical unidirectional transmission device in a non-contact manner between air according to an embodiment of the present invention;
in the figure: 1. a base plate; 11. a first through hole; 12. a second through hole; 2. an adjusting seat; 21. mounting holes; 22. a first adjustment assembly; 23. positioning holes; 24. a third adjustment assembly; 25. a second adjustment assembly; 3. a shock-absorbing support; 4. adjusting the screw rod; 5. a collimator; 6. mounting screws; 7. and supporting the nail.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 7, a non-contact optical unidirectional transmission device between air according to the present invention will now be described. An air non-contact type optical one-way transmission device comprises an adjusting seat 2, a bottom plate 1, collimators 5 and a shock absorption support 3, wherein a plurality of adjusting seats 2 are arranged, each adjusting seat 2 is provided with a mounting hole 21, the top end of each mounting hole 21 is provided with a plurality of first adjusting components 22, the first adjusting components 22 are arranged side by side, the central position of the bottom of each mounting hole 21 is provided with a positioning hole 23, one of the left side and the right side of each mounting hole 21 is provided with a plurality of second adjusting components 25, the second adjusting components 25 are arranged side by side, the central position of one side corresponding to each second adjusting component 25 is provided with a third adjusting component 24, a mounting position is arranged at the position horizontal to the positioning holes 23, the collimators 5 are installed in a matching manner with the mounting holes 21, the bottom plate 1 is provided with a plurality of mounting seats, the mounting seats are matched with the mounting positions, the adjusting seats 2 are symmetrically installed on the bottom plate 1 through the mounting seats, and the axes of the mounting holes 21 coincide after the installation is completed, the shock absorption bracket 3 is connected with the bottom plate 1.
Compared with the prior art, the utility model provides an in-air non-contact optical one-way transmission device, the top of the mounting hole 21 is provided with a plurality of first adjusting components 22, the first adjusting components 22 are arranged side by side, the bottom central position of the mounting hole 21 is provided with a positioning hole 23, one of the left and right sides of the mounting hole 21 is provided with a plurality of second adjusting components 25, the second adjusting components 25 are arranged side by side, the central position of one side corresponding to the second adjusting components 25 is provided with a third adjusting component 24, the first adjusting components 22 and the positioning hole 23 are respectively vertical to the second adjusting components 25 and the third adjusting components 24, the positioning hole 23 and the third adjusting components 24 are positioned at the central part of the mounting hole 21, the supporting function is achieved, two degrees of freedom of left and right movement and up and down movement of the collimator 5 in the mounting hole 21 are limited, the two first adjusting components 22 and the two second adjusting components 25 are symmetrically distributed on the central line of the mounting hole 21, can realize the regulation of the angle of 5 horizontal rotations of collimater and two degrees of freedom of upper and lower rotation in the mounting hole 21, and the steam generator is simple in structure, low in manufacturing cost, the advantage of high reliability, the board is equipped with two mount pads on establishing, mount pad and installation position adaptation, adjustment seat 2 is installed on bottom plate 1 through installation position and mount pad symmetry, 21 axis coincidence of mounting hole after the installation is accomplished, for the object provides high-quality mounting platform in the mounting hole 21 and the base volume is less, with adjustment seat 2's installation simple can, greatly reduced manufacturing cost and maintenance cost.
As a specific embodiment of the present invention, please refer to fig. 3 to 7, a plurality of first adjusting components 22 are arranged side by side, and the position of the first adjusting component 22 is provided with a threaded through hole and is installed in cooperation with the threaded through hole and the adjusting screw rod 4. The positioning hole 23 is provided on the axis of the center portion of the mounting hole 21, and the support pin 7 is provided inside the mounting hole 21. The plurality of second adjusting components 25 and the first adjusting components 22 are arranged side by side on a vertical plane, and threaded through holes are formed in the positions of the second adjusting components 25 and are matched with the adjusting screw rods 4. The third adjusting component 24 is arranged on the axis of the central part of the third adjusting component 24 and is positioned on the same plane with the positioning hole 23, and a threaded through hole is arranged at the position of the third adjusting component 24 and is matched with the adjusting screw rod 4 for installation.
The adjusting seat 2 is made of metal material and is a cuboid as a whole, a hole is drilled on one surface, the drilled hole is a mounting hole 21, the diameter of the mounting hole 21 is larger than the maximum diameter of the collimator 5 arranged in the hole, chamfering processing is carried out on the mounting hole 21, two first adjusting components 22 are symmetrically arranged above the adjusting block by taking the adjusting block as the center, the first adjusting components 22 are communicated with the mounting hole 21, are provided with threaded through holes and are matched with the adjusting screw rod 4, the top of the adjusting screw rod 4 is provided with an arc-shaped structure, the arc-shaped structure is contacted with the collimator 5 after installation, a positioning hole 23 is arranged at the center alignment position below the adjusting block, the positioning hole 23 is communicated with the mounting hole 21, threads are arranged in the adjusting seat, the threads are matched with the supporting nail 7, the top of the supporting nail 7 is provided with a pointed structure, the adjusting seat is contacted with the collimator 5 after installation, when the vertical rotation angle is adjusted, two adjusting screws 4 installed in the two first adjusting assemblies 22 are rotated, so that the extending amounts of the two adjusting screws 4 in the first installation hole 21 in the installation hole 21 are adjusted, and the purpose of adjusting the vertical rotating angle is achieved.
Two second adjusting components 25 are symmetrically arranged on the left side of the adjusting block by taking the adjusting block as a center, an adjusting screw rod 4 in each second adjusting component 25 is communicated with a mounting hole 21, a threaded through hole is formed in the position of each second adjusting component 25 and is matched with the adjusting screw rod 4, an arc-shaped structure is arranged at the top of each adjusting screw rod 4, the arc-shaped structure is in contact with a collimator 5 after the installation is finished, a third adjusting component 24 is arranged at the center position below the adjusting block, the adjusting screw rod 4 in each third adjusting component 24 is communicated with the mounting hole 21, a threaded through hole is formed in the position of each third adjusting component 24 and is matched with the adjusting screw rod 4, the threaded through holes are in contact with the collimator 5 after the installation is finished, when the left and right rotation angle is adjusted, the extension amount of the adjusting screw rods 4 in the third adjusting components 24 is adjusted, then two adjusting screw rods 4 installed in the two second adjusting components 25 are rotated, thereby adjusting the extending amount of the two adjusting screws 4 in the second mounting hole 21 in the mounting hole 21 so as to achieve the purpose of adjusting the left and right rotation angle.
The realization mode is simple, adjusts the amount that stretches out of two adjusting screw 4 inside the second mounting hole 21 respectively, and the amount that stretches out of two adjusting screw 4 inside the first mounting hole 21 can adjust the regulation of the angle of collimator 5 horizontal rotation and two degrees of freedom of vertical rotation, has easy operation, and the reliability is high, and the volume is less, installs simple and the simple advantage of debugging.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 6, the mounting seat is arranged on the bottom plate 1 in a triangular symmetrical manner, three corners of the mounting seat are respectively provided with the first through holes 11, the first through holes 11 are matched with the mounting screws 6 and are provided with round grooves, and the depth of the grooves is greater than the height of the nuts of the mounting screws 6. The bottom plate 1 is rectangular, the four corners of the bottom plate 1 are provided with second through holes 12, and the second through holes 12 are matched with the mounting screws 6. The two mounting positions are correspondingly mounted with the mounting seat, and the axes of the two mounting holes 21 are superposed. The damping bracket 3 is connected with the bottom plate 1 through a mounting screw 6.
The base is a rectangular metal plate body, the large end face is provided with a mounting seat, the large end face is called a first end face, the mounting seats are symmetrically arranged on the first end face in a triangular shape, three corners of the triangle are respectively provided with a first through hole 11, the first through holes 11 are matched with the mounting screws 6 and are provided with round grooves, and the depth of each groove is larger than the height of the nuts of the mounting screws 6. The bottom of each adjusting block is provided with a mounting position corresponding to the mounting seat, the mounting positions are also triangular, each corner of each triangle is provided with a threaded hole matched with the mounting screw 6, the base is connected with the two adjusting blocks through the threaded holes, the mounting holes 21 of the two adjusting blocks are overlapped on the axis, and the precision requirement of the collimator 5 during light alignment can be guaranteed.
The corresponding surface of the first end surface of the base is a second end surface, the four corners of the second end surface are provided with second through holes 12, the corresponding position of the damping support 3 in contact with the second end surface is provided with a threaded hole, and the base is fixed on the damping support 3 through the matching of the mounting screw 6 and the threaded hole.
The base is small in size, simple in shape connection relation, greatly reduces manufacturing cost, uses space and has good practicability.
The working process is as follows:
the base is fixed on the damping support 3 through the cooperation of the threaded hole on the second end face and the mounting screw 6, the base is connected with the two adjusting blocks through the threaded hole on the first end face, the mounting holes 21 of the two adjusting blocks are overlapped on the axis, and the precision of the collimator 5 during light alignment is guaranteed to be obtained. Use the adjusting block to arrange two first adjusting part 22 as central symmetry in the top of adjusting block, first adjusting part 22 position is equipped with adjusting screw 4, the central counterpoint of the below of adjusting block has a locating hole 23, set up supporting nail 7 in the locating hole 23, when carrying out the regulation of rotation angle from top to bottom, will install two pieces of adjusting screw 4 at two first adjusting part 22 positions and rotate, thereby adjust the regulation of rotation angle from top to bottom in two adjusting screw 4's of the inside first adjusting part 22 position of mounting hole 21 extension volume. Two second adjusting components 25 are symmetrically arranged on the left side of the adjusting block by taking the adjusting block as a center, a third adjusting component 24 is arranged at the center of the lower portion of the adjusting block, adjusting screws 4 are arranged at the positions of the second adjusting component 25 and the third adjusting component 24, when the left and right rotating angles are adjusted, the extension amount of the adjusting screw 4 at the position of the third adjusting component 24 is adjusted, and then two adjusting screws 4 arranged at the positions of the two second adjusting components 25 are rotated, so that the extension amounts of the two adjusting screws 4 at the position of the second adjusting component 25 in the mounting hole 21 are adjusted to adjust the left and right rotating angles. Laser signals are connected to the re-collimator 5, and the angles of the collimators 5 at the two ends are changed through five adjusting screws 4 on the adjusting seat 2, so that the collimators 5 at the two ends are in a collimation state.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An air-interposed non-contact optical unidirectional transmission device, comprising:
the adjusting device comprises an adjusting seat (2), wherein a plurality of adjusting seats (2) are arranged, mounting holes (21) are formed in the adjusting seat (2), a plurality of first adjusting assemblies (22) are arranged at the top ends of the mounting holes (21), the first adjusting assemblies (22) are arranged side by side, positioning holes (23) are formed in the bottom of the mounting holes (21), a plurality of second adjusting assemblies (25) and third adjusting assemblies (24) are respectively arranged on the left side and the right side of the mounting holes (21), the second adjusting assemblies (25) are arranged side by side, and mounting positions are arranged on the positions horizontal to the positioning holes (23);
a collimator (5) fitted to the mounting hole (21);
the bottom plate (1) is provided with two mounting seats, and the mounting seats are matched with the mounting positions;
and the damping support (3) is connected with the bottom plate (1).
2. An air-interposed non-contact type optical unidirectional transmission device as claimed in claim 1, wherein said positioning hole (23) is provided at a central position of a bottom of said mounting hole (21) and internally provided with a support pin (7).
3. An air-interposed contactless optical unidirectional transmission device according to claim 2, wherein said third regulating member (24) is provided at a central position on either left or right side of said mounting hole (21).
4. An air-interposed non-contact optical unidirectional transmission device as claimed in claim 3, wherein the first adjusting component (22), the second adjusting component (25) and the third adjusting component (24) are respectively adjusting screws.
5. The air-interposed non-contact type optical unidirectional transmission device according to claim 4, wherein two of the installation bases are triangular and symmetrically arranged, three corners of the installation base are respectively provided with a first through hole (11), the first through hole (11) is matched with an installation screw (6) and is provided with a round groove, and the depth of the groove is greater than the nut height of the installation screw (6).
6. An air-interposed non-contact type optical unidirectional transmission device as claimed in claim 5, wherein said base plate (1) is rectangular, and second through holes (12) are provided at four corners of said base plate (1), and said second through holes (12) are engaged with said mounting screws (6).
7. An air-interposed non-contact type optical unidirectional transmission device as claimed in claim 6, wherein two said mounting positions are correspondingly mounted with two said mounting seats, and the axes of two said mounting holes (21) are coincident.
8. An air-interposed non-contact type optical unidirectional transmission device as claimed in claim 7, wherein the shock-absorbing bracket (3) is provided with a threaded hole, and the threaded hole is matched with the second through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120440343.5U CN214065978U (en) | 2021-03-01 | 2021-03-01 | Air-in-air non-contact type optical one-way transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120440343.5U CN214065978U (en) | 2021-03-01 | 2021-03-01 | Air-in-air non-contact type optical one-way transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214065978U true CN214065978U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120440343.5U Active CN214065978U (en) | 2021-03-01 | 2021-03-01 | Air-in-air non-contact type optical one-way transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214065978U (en) |
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2021
- 2021-03-01 CN CN202120440343.5U patent/CN214065978U/en active Active
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