CN212931856U - Optical device plane 45-degree angle detection device - Google Patents
Optical device plane 45-degree angle detection device Download PDFInfo
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- CN212931856U CN212931856U CN202021531111.2U CN202021531111U CN212931856U CN 212931856 U CN212931856 U CN 212931856U CN 202021531111 U CN202021531111 U CN 202021531111U CN 212931856 U CN212931856 U CN 212931856U
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Abstract
The utility model discloses a 45 degrees angle detection devices in optical device plane, including base, fixed plate, backup pad, light source thrust unit, L type bearing board, optical device fixing device, refer to the light source, detect light source, speculum and draw-in groove, the base upper end is located to the fixed plate, the backup pad is located on the fixed plate, light source thrust unit locates in the backup pad, detect the light source and locate on the light source thrust unit, L type bearing board is located on the fixed plate and is located the backup pad top, optical device fixing device locates on L type bearing board, refer to the light source and locate on the fixed plate, the draw-in groove is located on the fixed plate, the speculum joint is in the draw-in groove. The utility model belongs to the technical field of the optical device, specifically indicate a device that can short-term test visible light angle, solve current receiver photoelectric conversion process and have the optical device plane 45 angle detection device of the very obvious problem of efficiency decline that angular deviation leads to photoelectric conversion.
Description
Technical Field
The utility model belongs to the technical field of optical device, specifically indicate an optical device plane 45 degrees angle detection device.
Background
The application range of the optical device in the passive optical network is wider and wider. In optical communication systems, various optical passive devices play an indispensable role. In an optical communication system, most of the passive optical devices utilize the principle of total reflection of light to realize the application of light. In an optical device, an optical sheet of 45 degrees is often used to change an optical path, so as to realize output of different optical paths in the same structure, the state of the highest photoelectric conversion efficiency of a receiver is that an optical signal enters the receiver in a vertical incidence manner, but is influenced by the precision of a mechanical metal structure and the assembly precision of the optical sheet, and a certain angle deviation is often generated, but if the angle deviation is greater than 3 degrees, the efficiency of photoelectric conversion is obviously reduced, along with the increasing demand of the market on an optical module, the requirement on the production efficiency of the 45-degree optical device is also higher, and the existing angle detection device cannot meet the detection of 45 degrees.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a device that can short-term test visible light angle solves the optical device plane 45 degrees angle detection device that there is angular deviation to lead to photoelectric conversion's efficiency to descend very obvious problem in current receiver photoelectric conversion process.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an optical device plane 45-degree angle detection device comprises a base, a fixed plate, a supporting plate, a light source pushing device, an L-shaped bearing plate, an optical device fixing device, a reference light source, a detection light source, a reflector and a clamping groove, wherein the fixed plate is arranged at the upper end of the base; the optical device fixing device comprises a protective shell, a servo motor, a driving gear, driven gears, two-way ball screws, clamping plates and guide posts I, wherein the protective shell is arranged on an L-shaped bearing plate, the driving gear is arranged in the protective shell, the servo motor is arranged on the L-shaped bearing plate, the output end of the servo motor penetrates through the protective shell and is connected to a rotating shaft of the driving gear, the guide posts penetrate through the protective shell and are close to the end far away from the L-shaped bearing plate, the two-way ball screws penetrate through the protective shell, two ends of each guide post and two ends of each two-way ball screw are symmetrically arranged by taking the protective shell as a horizontal plane, the two-way ball screws are arranged between the servo motor and the guide posts I, the driven gears are sleeved on the two-way ball screws and are arranged in the protective shell, the driven gears are meshed with the driving gear, and the clamping plates are symmetrically arranged in, on two-way ball screw and guide post were located to the cardboard cover, servo motor worked, and drive gear rotates and drives driven gear and rotate, and driven gear rotates and drives two-way ball screw and rotate to the drive cardboard is close to each other or is kept away from, is convenient for prevent that optical device from removing.
Further, the light source pushing device comprises two groups of rotating roller fixing seats, a rocker, a rotating roller, a second guide post, a sliding seat, a push rod, a clamping block and a detection light source fixing plate, wherein the rotating roller fixing seats are fixedly arranged on a supporting plate through screws, the rotating roller is arranged between the two rotating roller fixing seats, a groove is formed in the surface of the rotating roller and is in a spiral arrangement, the rocker is connected to one end of the rotating roller, the second guide post is fixedly arranged on the rotating roller fixing seats through bolts, the rotating roller fixing seats play a role in supporting and fixing the second guide post, the sliding seat is slidably sleeved on the second guide post, one end of the push rod penetrates through the sliding seat, the other end of the push rod penetrates through the rotating roller fixing seats far away from the rocker in a sliding manner and extends out of the second guide post, the detection light source fixing plate is connected to one end of the push rod penetrating, the fixture block other end joint is in the recess, when rotating the rocker, drives the change roller and rotates, because the fixture block joint is in the recess, so the change roller rotates and drives the fixture block and slide in the recess, and the fixture block drives the push rod and removes to the realization carries out the adjustment of position to detecting light source fixed plate.
Furthermore, be equipped with spacing seat in the backup pad, spacing seat locates one of backup pad keeping away from the rocker through the bolt fastening and serves and spacing seat center department is the cavity setting, the push rod runs through changes roller fixing base and spacing seat, and spacing seat plays the effect of spacing direction to the push rod, prevents that the push rod moving direction from changing.
Furthermore, a sucker is arranged on the inner side of the clamping plate and can absorb the optical device, and the optical device is prevented from moving.
Further, the reflector and the reference light source are arranged at a vertical angle, and the detection light source and the reflector are arranged in parallel.
Furthermore, the colors of the light emitted by the detection light source and the reference light source are inconsistent, so that the observation and the distinguishing are convenient.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides an optical device plane 45 degrees detection device easy operation, the mechanism is compact, and the design is reasonable, optical device fixing device can drive gear to rotate through the motor, drive gear rotates and drives driven gear to rotate, driven gear rotates and drives the cardboard to do the motion of getting close to each other or keeping away from, be convenient for fix and compress optical device of different sizes in two sucking discs, application scope is extensive, and after rotating through rocker rotation and drive the rotation roller and rotate, the fixture block of joint in the recess moves in the recess, promote the push rod to move, place on the light source of detection fixed plate and detect the light source and move along with it, thereby realize adjusting the position of the light source, be convenient for adjust the angle that the light source shines the optical device fixed in the sucking disc, and then adjust the angle that the reverberation that generates through the optical device shines on the speculum, be convenient for compare with the light that the reference light source shin, the detection mode can simply and quickly detect the angle of the visible light, and can avoid the problem that the photoelectric conversion efficiency is reduced due to the angular deviation of the receiver in the photoelectric conversion process.
Drawings
Fig. 1 is a schematic view of the overall structure of an optical device plane 45-degree angle detection device of the present invention;
fig. 2 is a schematic structural view of a light source driving device of the optical device plane 45-degree angle detection device of the present invention;
fig. 3 is the utility model relates to a 45 degrees angle detection device's in optical device plane optical device fixing device's schematic structure view.
The device comprises a base 1, a base 2, a fixing plate 3, a supporting plate 4, a light source pushing device 5, an L-shaped supporting plate 6, an optical device fixing device 7, a reference light source 8, a reflector 9, a clamping groove 10, a protective shell 11, a servo motor 12, a driving gear 13, a driven gear 14, a bidirectional ball screw 15, a clamping plate 16, a guide column I, a guide roller fixing seat 17, a roller fixing seat 18, a rocker arm 19, a roller 20, a guide column II, a guide column 21, a sliding seat 22, a push rod 23, a clamping block 24, a detection light source fixing plate 25, a groove 26, a limiting seat 27, a sucking disc 28 and a detection light source.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
Referring to fig. 1-3, the present invention relates to a device for detecting a plane 45 degree angle of an optical device, which comprises a base 1, a fixing plate 2, a supporting plate 3, a light source pushing device 4, an L-shaped supporting plate 5, an optical device fixing device 6, a reference light source 7, a detection light source 28, a reflector 8 and a clamping groove 9, wherein the fixing plate 2 is arranged at the upper end of the base 1, the supporting plate 3 is arranged on the fixing plate 2, the light source pushing device 4 is arranged on the supporting plate 3, the detection light source 28 is arranged on the light source pushing device 4, the L-shaped supporting plate 5 is arranged on the fixing plate 2 and above the supporting plate 3, the optical device fixing device 6 is arranged on the L-shaped supporting plate 5, the reference light source 7 is arranged on the fixing plate 2 and above the optical device fixing device 6, the clamping groove 9 is arranged on the fixing plate, the reflector 8 is clamped in the clamping groove 9 and is arranged opposite to the reference light source 7; the optical device fixing device 6 comprises a protective shell 10, a servo motor 11, a driving gear 12, a driven gear 13, a bidirectional ball screw 14, a clamping plate 15 and a first guide post 16, wherein the protective shell 10 is arranged on an L-shaped bearing plate 5, the driving gear 12 is hinged in the protective shell 10, the servo motor 11 is arranged on the L-shaped bearing plate 5, the output end of the servo motor 11 penetrates through the protective shell 10 and is connected to the rotating shaft of the driving gear 12, the first guide post 16 penetrates through the protective shell 10 and is close to the end far away from the L-shaped bearing plate 5, the bidirectional ball screw 14 penetrates through the protective shell 10, the two ends of the first guide post 16 and the two ends of the bidirectional ball screw 14 are symmetrically arranged by taking the protective shell 10 as a horizontal plane, the bidirectional ball screw 14 is arranged between the servo motor 11 and the first guide post 16, the driven gear is sleeved on the bidirectional ball screw 14 and is arranged in the protective shell 10, the driven gear is meshed with the driving gear 12, the two clamping plates 15 are symmetrically arranged in a horizontal plane by taking the protective shell 10 as a horizontal plane and are arranged oppositely, and the clamping plates 15 penetrate through the bidirectional ball screw 14 and the guide posts I16.
The light source pushing device 4 comprises two groups of roller fixing seats 17, two rocker levers 18, two rotating rollers 19, two guide posts 20, a sliding seat 21, a push rod 22, a clamping block 23 and a detection light source fixing plate 24, the roller fixing seats 17 are arranged in two groups, the roller fixing seats 17 are fixedly arranged on the supporting plate 3 through screws, the rotating rollers 19 are arranged between the two roller fixing seats 17, grooves 25 are formed in the surfaces of the rotating rollers 19, the grooves 25 are arranged in a spiral mode, the rocker levers 18 are connected to one ends of the rotating rollers 19, the two guide posts 20 are fixedly arranged on the roller fixing seats 17 through bolts, the sliding seat 21 is sleeved on the two guide posts 20 in a sliding mode, one end of each push rod 22 penetrates through the corresponding sliding seat 21, the other end of each push rod 22 penetrates through the corresponding roller fixing seat 17 far away from the rocker levers 18 in a sliding mode and extends out of the corresponding sliding seat, the detection, one end of the clamping block 23 is rotatably arranged at the upper end of the sliding seat 21, and the other end of the clamping block 23 is clamped in the groove 25.
The supporting plate 3 is provided with a limiting seat 26, the limiting seat 26 is fixedly arranged on one end of the supporting plate 3 far away from the rocker 18 through a bolt, the center of the limiting seat 26 is arranged in a hollow mode, the push rod 22 penetrates through the rotating roller fixing seat 17 and the limiting seat 26, the limiting seat 26 plays a limiting and guiding role on the push rod 22, and the moving direction of the push rod 22 is prevented from changing.
A suction cup 27 is arranged in the clamping plate 15.
The reflector 8 and the reference light source are arranged at a vertical angle, and the detection light source and the reflector 8 are arranged in parallel.
When the device is used specifically, the servo motor 11 is started, the driving gear 12 rotates to drive the driven gear 13 to rotate, the driven gear 13 drives the clamping plate 15 to move close to or away from each other, so that optical devices with different sizes are conveniently and fixedly pressed in the two suckers 27, after the rocker 18 rotates to drive the rotating roller 19 to rotate, the clamping block 23 clamped in the groove 25 moves in the groove 25 to push the push rod 22 to move, the push rod 22 moves and is placed on the detection light source fixing plate 24 to move along with the detection light source, so that the position of the light source is adjusted, the angle of the light source irradiating the optical devices fixed in the suckers 27 is conveniently adjusted, the angle of reflected light generated by the optical devices irradiating the emitter is further adjusted, the comparison with light irradiating the emitter by the reference light source 7 is convenient, whether the two light rays are parallel or not is observed, and if the two light rays are parallel, if the light source is not parallel or other light is emitted after the light emitted by the optical device is irradiated on the reflector 8, the angle of the optical device is not 45 degrees, the detection method simply and quickly detects the angle of the visible light, and the problem that the photoelectric conversion efficiency is reduced due to the angular deviation of the receiver in the photoelectric conversion process can be solved.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides an optical device plane 45 degrees angle detection device which characterized in that: the device comprises a base, a fixed plate, a supporting plate, a light source pushing device, an L-shaped supporting plate, an optical device fixing device, a reference light source, a detection light source, a reflector and a clamping groove, wherein the fixed plate is arranged at the upper end of the base; the optical device fixing device comprises a protective shell, a servo motor, a driving gear, a driven gear, a bidirectional ball screw, a clamping plate and a guide column I, the protective shell is arranged on the L-shaped bearing plate, the driving gear is hinged in the protective shell, the servo motor is arranged on the L-shaped bearing plate, the output end of the servo motor penetrates through the protective shell and is connected to the rotating shaft of the driving gear, the guide post penetrates through the protective shell and is close to the end far away from the L-shaped bearing plate, the bidirectional ball screw penetrates through the protective shell, two ends of the guide column and two ends of the bidirectional ball screw are symmetrically arranged by taking the protective shell as a horizontal plane as a symmetry axis, the driven gear is sleeved on the bidirectional ball screw and arranged in the protective shell, the driven gear is meshed with the driving gear, the clamping plates are symmetrically arranged in two groups by taking the protective shell as a horizontal central plane, and the two-way ball screw and the guide column I are sleeved with the clamping plates.
2. An optical device plane 45 degree angle detection apparatus according to claim 1, wherein: the light source pushing device comprises a roller fixing seat, a rocker, a roller, a second guide post, a sliding seat, a push rod, a clamping block and a detection light source fixing plate, two groups of the roller fixing seats are arranged, the roller fixing seats are fixedly arranged on the supporting plate through screws, the rotary roller is arranged between the two rotary roller fixing seats, the surface of the rotary roller is provided with a groove which is arranged in a spiral shape, the rocker is connected with one end of the rotary roller, the guide post two-way is fixedly arranged on the rotary roller fixing seat through a bolt, the sliding seat is sleeved on the second guide post in a sliding manner, one end of the push rod penetrates through the sliding seat, the other end of the push rod penetrates through the roller fixing seat far away from the rocker in a sliding manner and extends out, the detection light source fixing plate is connected to one end, penetrating through the roller fixing seat, of the push rod, one end of the clamping block is rotatably arranged at the upper end of the sliding seat, and the other end of the clamping block is clamped in the groove.
3. An optical device plane 45 degree angle detection apparatus according to claim 2, wherein: the roller fixing device is characterized in that a limiting seat is arranged on the supporting plate, the limiting seat is fixedly arranged at one end, far away from the rocker, of the supporting plate through a bolt, the center of the limiting seat is arranged in a hollow mode, and the push rod penetrates through the roller fixing seat and the limiting seat.
4. An optical device plane 45 degree angle detection apparatus according to claim 1, wherein: and a sucker is arranged on the inner side of the clamping plate.
5. An optical device plane 45 degree angle detection apparatus according to claim 1, wherein: the reflector and the reference light source are arranged at a vertical angle, and the detection light source and the reflector are arranged in parallel.
6. An optical device plane 45 degree angle detection apparatus according to claim 1, wherein: the color of the light emitted by the detection light source is inconsistent with that of the light emitted by the reference light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531111.2U CN212931856U (en) | 2020-07-29 | 2020-07-29 | Optical device plane 45-degree angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531111.2U CN212931856U (en) | 2020-07-29 | 2020-07-29 | Optical device plane 45-degree angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212931856U true CN212931856U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021531111.2U Active CN212931856U (en) | 2020-07-29 | 2020-07-29 | Optical device plane 45-degree angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212931856U (en) |
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2020
- 2020-07-29 CN CN202021531111.2U patent/CN212931856U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210806 Address after: 255086 floor 2, South Zone, building 23-d, Instrument Industrial Park, No. 9009, Qinglongshan Road, high tech Zone, Zibo City, Shandong Province Patentee after: Shandong Shenhua Optical Technology Co.,Ltd. Address before: Room 535, 5 / F, university research achievement transformation service center, 1399 Tongfa Avenue, Changqing District, Jinan City, Shandong Province Patentee before: Shandong Shenhua optics Co.,Ltd. |
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| TR01 | Transfer of patent right |