CN216954561U - High-precision photoelectric measurement analyzer - Google Patents
High-precision photoelectric measurement analyzer Download PDFInfo
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- CN216954561U CN216954561U CN202220847550.7U CN202220847550U CN216954561U CN 216954561 U CN216954561 U CN 216954561U CN 202220847550 U CN202220847550 U CN 202220847550U CN 216954561 U CN216954561 U CN 216954561U
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- 238000005259 measurement Methods 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims abstract description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of photoelectric measurement, and particularly relates to a high-precision photoelectric measurement analyzer, which comprises a bottom plate, wherein a screw rod is fixedly arranged on the top surface of the bottom plate, a fixed groove is formed in the edge part of the bottom plate, the screw rod is inserted into the inner side of an adjusting groove formed in a rotating plate, a nut is connected with the screw rod in a threaded manner, the top surface of the rotating plate is fixedly connected with the bottom end of a damping adjusting mechanism, the top end of the damping adjusting mechanism is fixedly connected with the bottom surface of an outer shell, a first photoelectric sensor and a second photoelectric sensor are fixedly arranged in the outer shell, an angle sensor and a controller are fixedly arranged on the top surface of the outer shell, an angle between the whole device and a measured object is obtained through the combined use of the first photoelectric sensor, the second photoelectric sensor and the angle sensor, and the optical axes of the first photoelectric sensor and the second photoelectric sensor are perpendicular to the surface of the measured object through the rotation of the rotating plate and an external threaded column, the shock absorption block can play an effective shock absorption role.
Description
Technical Field
The utility model belongs to the technical field of photoelectric measurement, and particularly relates to a high-precision photoelectric measurement analyzer.
Background
The photoelectric sensor is a key element for realizing photoelectric conversion in various photoelectric detection systems of small-sized electronic equipment. It is a sensor that detects the presence or absence of an object, changes in surface state, and the like, mainly using various properties of light. The photoelectric sensor is mainly composed of a light projecting part for emitting light and a light receiving part for receiving light. If the projected light is hidden or reflected by different detection objects, the amount of light reaching the light receiving portion will change. The light receiving section detects the change, converts the detected change into an electric signal, and outputs the electric signal.
When the front end face of the photoelectric sensor is parallel to the object to be detected, the conversion efficiency of the sensor is highest, so that when the photoelectric sensor is installed, the optical axis of the photoelectric sensor is perpendicular to the surface of the object to be detected as much as possible.
SUMMERY OF THE UTILITY MODEL
The existing photoelectric sensor can not accurately ensure whether the photoelectric sensor is parallel to the surface of a measured object or not when being installed, and in addition, vibration can also generate great influence on the measurement precision of the photoelectric sensor. The utility model provides a high-precision photoelectric measurement analysis instrument, wherein an angle between the whole device and a measured object is obtained by using a photoelectric sensor I, a photoelectric sensor II and an angle sensor in a combined manner, and the optical axes of the photoelectric sensor I and the photoelectric sensor II are perpendicular to the surface of the measured object by rotating a rotating plate and an external thread column, so that a damping block can play an effective damping role.
The utility model provides the following technical scheme: a high-precision photoelectric measurement and analysis instrument comprises a bottom plate, wherein a screw rod is fixedly arranged on the top surface of the bottom plate, a fixing groove is formed in the edge of the bottom plate, the screw rod is inserted into the inner side of an adjusting groove formed in a rotating plate, a nut is connected with the screw rod through threads, the top surface of the rotating plate is fixedly connected with the bottom end of a damping adjusting mechanism, the top end of the damping adjusting mechanism is fixedly connected with the bottom surface of an outer shell, the damping adjusting mechanism comprises an internal thread pipe, the internal thread pipe is connected with an external thread column through threads, the top end of the external thread column is fixedly connected with the bottom surface of a lower limiting plate, the lower limiting plate is fixedly arranged in a damping block, an upper limiting plate is fixedly arranged in the damping block, the top surface of the upper limiting plate is fixedly connected with the bottom end of a ball rod, the upper end of the ball rod is rotatably arranged on the inner side of a hinged base, and a first photoelectric sensor and a second photoelectric sensor are fixedly arranged in the outer shell, and the top surface of the outer shell is fixedly provided with an angle sensor and a controller.
The upper end of the external threaded column penetrates through the bottom surface of the damping block, the bottom end of the ball head rod penetrates through the top surface of the damping block, the lower limiting plate and the upper limiting plate are not in contact with each other, and the damping block is of an elastic polyurethane rubber cylindrical structure; the shock absorption block plays a role in shock absorption and energy absorption, and the influence of vibration on the measurement accuracy of the photoelectric sensor I and the photoelectric sensor II is reduced.
The angle sensor is flatly installed in the center of the top surface of the outer shell, the planes of the upper end surface and the lower end surface of the outer shell are parallel to the planes of the axes of the first photoelectric sensor and the second photoelectric sensor, and the straight line of the optical axes of the first photoelectric sensor and the second photoelectric sensor vertically passes through the plane of the front end surface of the outer shell; the angle sensor can monitor the elevation angle of the optical axes of the first photoelectric sensor and the second photoelectric sensor.
The controller is integrated with a liquid crystal display module, a single chip microcomputer and a membrane switch, and is electrically connected with the angle sensor; the controller can process the electric signals of the angle sensor and perform visual display.
The damping adjusting mechanisms are four in number, are arranged in pairs in a group in a front-back opposite mode, are symmetrically arranged at four corners of the bottom surface of the outer shell in a left-right mode, and are collinear with the axes of the ball head rod and the external thread column; the length of the external thread column in the internal thread pipe in the four shock absorption adjusting mechanisms can be adjusted through rotation of an operator, so that the elevation angle of the outer shell is adjusted, and the optical axes of the photoelectric sensor I and the photoelectric sensor II are perpendicular to the flat surface of a measured object.
The lower limiting plate and the upper limiting plate are both of flat regular prism structures, and a regular prism groove body which is matched with and used for installing the lower limiting plate and the upper limiting plate is formed in the damping block; an operator can rotate the damping block to drive the external threaded column to rotate in a labor-saving manner.
The photoelectric sensor I and the photoelectric sensor II are adjacently arranged on the left and right sides of the rear inner wall of the outer shell body; the horizontal included angle between the device and the flat surface of the measured object can be judged by comparing the measurement data of the photoelectric sensor I and the photoelectric sensor II which are horizontally and adjacently arranged.
The adjusting grooves are of arc-shaped through groove structures which are vertically arranged, the number of the adjusting grooves is four, the axes of the four adjusting grooves are collinear, and the nuts are arranged above the rotating plate; an operator can horizontally rotate the adjusting groove and can screw the nut to tightly press and fix the rotating plate on the bottom plate, so that the optical axes of the first photoelectric sensor and the second photoelectric sensor are perpendicular to the flat surface of the measured object.
The utility model has the beneficial effects that:
1. the shock absorption block plays a role in shock absorption and energy absorption, and the influence of vibration on the measurement accuracy of the photoelectric sensor I and the photoelectric sensor II is reduced.
2. The angle sensor can monitor the elevation angle of the optical axes of the photoelectric sensor I and the photoelectric sensor II; the controller can process the electric signals of the angle sensor and perform visual display; an operator can adjust the length of the external threaded columns in the internal threaded pipes in the four damping adjusting mechanisms through rotation, so that the elevation angle of the outer shell is adjusted, and the optical axes of the photoelectric sensor I and the photoelectric sensor II are perpendicular to the flat surface of the measured object; an operator can rotate the damping block to drive the external threaded column to rotate in a labor-saving manner.
3. The horizontal included angle between the device and the flat surface of the measured object can be judged by comparing the measurement data of the photoelectric sensor I and the photoelectric sensor II which are horizontally and adjacently arranged; an operator can horizontally rotate the adjusting groove and can screw the nut to tightly press and fix the rotating plate on the bottom plate, so that the optical axes of the first photoelectric sensor and the second photoelectric sensor are perpendicular to the flat surface of the measured object.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a top view of the base plate of the present invention;
FIG. 4 is a top view of the rotating plate of the present invention;
in the figure: 1. a base plate; 101. fixing grooves; 2. a screw; 3. a rotating plate; 4. an adjustment groove; 5. a nut; 6. a shock absorbing adjustment mechanism; 601. an internally threaded tube; 602. an externally threaded post; 603. a lower limiting plate; 604. a damper block; 605. an upper limiting plate; 606. a ball-head rod; 607. a hinged seat; 7. an outer housing; 8. a first photoelectric sensor; 9. a second photoelectric sensor; 10. an angle sensor; 11. and a controller.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: a high-precision photoelectric measurement and analysis instrument comprises a bottom plate 1, wherein a screw rod 2 is fixedly arranged on the top surface of the bottom plate 1, a fixing groove 101 is formed in the edge of the bottom plate 1, the screw rod 2 is inserted into the inner side of an adjusting groove 4 formed in a rotating plate 3, a nut 5 is connected with the screw rod 2 in a threaded manner, the top surface of the rotating plate 3 is fixedly connected with the bottom end of a damping adjusting mechanism 6, the top end of the damping adjusting mechanism 6 is fixedly connected with the bottom surface of an outer shell 7, the damping adjusting mechanism 6 comprises an internal thread pipe 601, the internal thread pipe 601 is connected with an external thread column 602 in a threaded manner, the top end of the external thread column 602 is fixedly connected with the bottom surface of a lower limiting plate 603, the lower limiting plate 603 is fixedly arranged inside a damping block 604, an upper limiting plate 605 is fixedly arranged inside the damping block 604, and the top surface of the upper limiting plate 605 is fixedly connected with the bottom end of a ball rod 606, the upper end of the ball head rod 606 is rotatably installed on the inner side of the hinge seat 607, the first photoelectric sensor 8 and the second photoelectric sensor 9 are fixedly installed inside the outer shell 7, and the angle sensor 10 and the controller 11 are fixedly installed on the top surface of the outer shell 7.
The upper end of the external threaded column 602 penetrates through the bottom surface of the shock absorption block 604, the bottom end of the ball head rod 606 penetrates through the top surface of the shock absorption block 604, the lower limiting plate 603 is not in contact with the upper limiting plate 605, and the shock absorption block 604 is of an elastic polyurethane rubber cylindrical structure; the shock absorption block 604 plays a role in shock absorption and energy absorption, and the influence of vibration on the measurement accuracy of the first photoelectric sensor 8 and the second photoelectric sensor 9 is reduced.
The angle sensor 10 is flatly installed in the center of the top surface of the outer shell 7, the planes of the upper end surface and the lower end surface of the outer shell 7 are parallel to the planes of the axes of the first photoelectric sensor 8 and the second photoelectric sensor 9, and the straight line of the optical axes of the first photoelectric sensor 8 and the second photoelectric sensor 9 vertically passes through the plane of the front end surface of the outer shell 7; the angle sensor 10 can monitor the elevation angle of the optical axes of the first photoelectric sensor 8 and the second photoelectric sensor 9.
The controller 11 is integrated with a liquid crystal display module, a single chip microcomputer and a membrane switch, and the controller 11 is electrically connected with the angle sensor 10; the controller 11 can process and visually display the electric signal of the angle sensor 10.
The number of the damping adjusting mechanisms 6 is four, the four damping adjusting mechanisms are arranged in pairs in a front-back manner and are symmetrically arranged at four corners of the bottom surface of the outer shell 7, and the axes of the ball head rod 606 and the external thread column 602 are collinear; an operator can adjust the length of the external threaded columns 602 in the four shock absorption adjusting mechanisms 6 in the internal threaded pipes 601 through rotation, so that the elevation angle of the outer shell 7 is adjusted, and the optical axes of the first photoelectric sensor 8 and the second photoelectric sensor 9 are perpendicular to the flat surface of the measured object.
The lower limiting plate 603 and the upper limiting plate 605 are both of flat regular prism structures, and a regular prism groove body which is matched with and provided with the lower limiting plate 603 and the upper limiting plate 605 is formed in the damping block 604; an operator can rotate the shock absorption block 604 to drive the externally threaded post 602 to rotate in a labor-saving manner.
The photoelectric sensor I8 and the photoelectric sensor II 9 are adjacently arranged on the left and right sides and are fixedly arranged on the rear inner wall of the outer shell 7; the horizontal included angle between the device and the flat surface of the measured object can be judged by comparing the measurement data of the first photoelectric sensor 8 and the second photoelectric sensor 9 which are horizontally and adjacently arranged.
The adjusting grooves 4 are of arc-shaped through groove structures which are vertically arranged, the number of the adjusting grooves 4 is four, the axes of the four adjusting grooves 4 are collinear, and the nuts 5 are arranged above the rotating plate 3; an operator can horizontally rotate the adjusting groove 4 and can screw the nut 5 to tightly press and fix the rotating plate 3 on the bottom plate 1, so that the optical axes of the first photoelectric sensor 8 and the second photoelectric sensor 9 are perpendicular to the flat surface of the measured object.
The working principle and the using process of the utility model are as follows: first with the smooth laminating of preceding terminal surface of shell body 7 on the smooth surface that awaits measuring of testee, press the switch record angle data of shell body 7 this moment in the controller 11, install this device afterwards, with bottom plate 1 through bolt fixed mounting support this arbitrary shape that the device used, on the support of structure, with this device fixed position in suitable position, make shell body 7 when the horizontality, photoelectric sensor one 8, photoelectric sensor two 9's optical axis all is by the same smooth surface reflection of testee, operating personnel carries out the careful adjustment of angle afterwards: firstly, adjusting the elevation angle of the optical axes of a photoelectric sensor I8 and a photoelectric sensor II 9, driving the external thread columns 602 to rotate in a labor-saving manner by rotating the shock absorption block 604, adjusting the lengths of the four external thread columns 602 in the internal thread pipes 601 by rotating, and then adjusting the elevation angle of the outer shell 7, wherein the elevation angle of the outer shell 7 is adjusted to the angle, recorded by the controller 11, of the front end surface of the outer shell 7 flatly attached to the flat surface to be measured of the measured object; then, an operator unscrews the nut 5, horizontally rotates the adjusting groove 4 to enable the rotating plate 3 to rotate by taking the axis of the adjusting groove 4 as a rotating shaft, and after the angle between the optical axis of the first photoelectric sensor 8 and the optical axis of the second photoelectric sensor 9 and the horizontal included angle of the flat surface of the object to be measured is adjusted to 90 degrees, the operator screws the nut 5 again to enable the rotating plate 3 to be tightly pressed and fixed on the bottom plate 1; in the angle adjusting process, an operator needs to adjust the overall height and the left and right positions of the device, and the optical axes of the first photoelectric sensor 8 and the second photoelectric sensor 9 are prevented from being separated from the same flat surface of the measured object.
Claims (8)
1. The utility model provides a high accuracy photoelectric measurement analytical instrument which characterized in that: the damping adjusting mechanism comprises an internal thread pipe, the internal thread pipe is in threaded connection with an external thread column, the top end of the external thread column is fixedly connected with the bottom surface of a lower limiting plate, the lower limiting plate is fixedly arranged inside a damping block, an upper limiting plate is also fixedly arranged inside the damping block, the top surface of the upper limiting plate is fixedly connected with the bottom end of a ball rod, the upper end of the ball rod is rotatably arranged on the inner side of a hinged seat, and a first photoelectric sensor and a second photoelectric sensor are fixedly arranged inside the outer shell, and the top surface of the outer shell is fixedly provided with an angle sensor and a controller.
2. A high precision photoelectric measurement analyzer in accordance with claim 1, wherein: the upper end of external screw thread post link up the bottom surface of snubber block, the top surface of snubber block is link up to the bottom of bulb pole, lower limiting plate and last limiting plate contactless each other, the snubber block is for having elastic polyurethane rubber cylinder structure.
3. A high precision photoelectric measurement analyzer in accordance with claim 1, wherein: the angle sensor is flatly installed in the center of the top surface of the outer shell, the planes where the upper end face and the lower end face of the outer shell are located are parallel to the planes where the axes of the first photoelectric sensor and the second photoelectric sensor are located, and the straight line where the optical axes of the first photoelectric sensor and the second photoelectric sensor are located vertically passes through the plane where the front end face of the outer shell is located.
4. A high precision photoelectric measurement analyzer in accordance with claim 1, wherein: the controller is integrated with a liquid crystal display module, a single chip microcomputer and a membrane switch, and is electrically connected with the angle sensor.
5. A high precision photoelectric measuring and analyzing instrument according to claim 1, wherein: the damping adjusting mechanisms are four in number, the front and the back of each damping adjusting mechanism are opposite to each other to form a group, the damping adjusting mechanisms are symmetrically arranged at four corners of the bottom surface of the outer shell, and the axes of the ball head rod and the external thread column are collinear.
6. A high precision photoelectric measurement analyzer in accordance with claim 1, wherein: the lower limiting plate and the upper limiting plate are both flat regular prism structures, and regular prism groove bodies matched with the lower limiting plate and the upper limiting plate in installation are formed in the shock absorption blocks.
7. A high precision photoelectric measurement analyzer in accordance with claim 1, wherein: the photoelectric sensor I and the photoelectric sensor II are adjacently and fixedly mounted on the rear inner wall of the outer shell in a left-right mode.
8. A high precision photoelectric measurement analyzer in accordance with claim 1, wherein: the adjusting grooves are of arc-shaped through groove structures which are vertically arranged, the number of the adjusting grooves is four, the axes of the four adjusting grooves are collinear, and the nuts are arranged above the rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220847550.7U CN216954561U (en) | 2022-04-13 | 2022-04-13 | High-precision photoelectric measurement analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220847550.7U CN216954561U (en) | 2022-04-13 | 2022-04-13 | High-precision photoelectric measurement analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954561U true CN216954561U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220847550.7U Expired - Fee Related CN216954561U (en) | 2022-04-13 | 2022-04-13 | High-precision photoelectric measurement analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310352A (en) * | 2023-11-30 | 2023-12-29 | 长春电子科技学院 | Big data analysis system and method for monitoring photoelectric equipment |
-
2022
- 2022-04-13 CN CN202220847550.7U patent/CN216954561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310352A (en) * | 2023-11-30 | 2023-12-29 | 长春电子科技学院 | Big data analysis system and method for monitoring photoelectric equipment |
| CN117310352B (en) * | 2023-11-30 | 2024-02-06 | 长春电子科技学院 | Big data analysis system and method for monitoring photoelectric equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |