CN218822769U

CN218822769U - Photoelectric measuring device

Info

Publication number: CN218822769U
Application number: CN202223271386.9U
Authority: CN
Inventors: 冯攀; 马彰鑫; 蔡锦浩; 崔少星; 虎将; 罗怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-07
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a photoelectric measuring device, which belongs to the technical field of photoelectric measurement and comprises a base, wherein a support plate is arranged at the top of one side of the base, and a clamping seat is arranged at the top of the support plate; the utility model discloses, when measuring light source module parameter, place the light source subassembly on the grip slipper, accomplish the centre gripping automatically to the light source module through automatic fixture, later measure the light source module through light calibrator and photoelectric measurement ware, through the automatic fixture who sets up, can automatic holding band measurement light source subassembly, avoid the light source subassembly to take place to rock when measuring, can fix a position the light source module simultaneously, the light that avoids the light source subassembly to send takes place to incline to measure the light source subassembly fast.

Description

Photoelectric measuring device

Technical Field

The utility model relates to a photoelectric measurement technical field specifically is a photoelectric measurement device.

Background

The photoelectric measuring device is a measuring device configured by converting an optical signal into an electrical signal using the property of a photoelectric element that changes an electrical parameter due to a change in illumination. In some experiments, especially in the process of atom photoelectric detection, a suitable light source is often required to be selected, different light sources can generate different spectrums, and different spectrums can generate different atom frequency standards, so that a device convenient for measuring various light source parameters is required.

Current photoelectric measuring devices, such as the publication No.:CN2213456057Uthe utility model provides a photoelectric measurement device, the utility model discloses in the course of the work, place the transmitter of the light source that awaits measuring on the testboard, the testboard sends light source light, through lifting and contracting pole and column spinner, adjust the light calibrator, photoelectric measurement ware's height and angle, let the light source pass through behind the calibration unthreaded hole, shine on the photoelectric measurement ware, the light sense piece receives behind the light source, with the relevant parameter of light source, signal of telecommunication reaches data acquisition circuit, data acquisition circuit gives data processor with data transmission, data processor handles the completion after, give data display circuit with data transmission, show on data display, press the reset key after the measurement is accomplished. Can carry out next time and measure, adopt the optical calibration ware, set up the calibration unthreaded hole, only need let the light source that awaits measuring pass through the calibration unthreaded hole, can accomplish the calibration of whole device, easy operation is convenient, has improved measured data's accuracy.

Although the existing photoelectric measuring device is simple and convenient to operate, the accuracy of measured data is improved, when the light source is measured, the light source assembly is directly placed on the test bench, so that the light source assembly is easy to shake in the measuring process or lead the light source assembly to be placed at an inclined position, the subsequent measurement of the light source is not facilitated, and the photoelectric measuring device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photoelectric measuring device has reached the automatic fixture through setting up, can automatic holding band measurement light source subassembly, avoids the light source subassembly to take place to rock when measuring, can fix a position the light source subassembly simultaneously, and the light of avoiding the light source subassembly to send takes place to slope to carry out the purpose of measuring fast to the light source subassembly.

In order to achieve the above object, the utility model provides a following technical scheme: a photoelectric measuring device comprises a base, a support plate is arranged on the top of one side of the base, a clamping seat is arranged on the top of the support plate, wherein,

the top of the clamping seat is provided with a light source assembly, the clamping seat clamps the light source assembly through an automatic clamping mechanism, the top of one side, close to the light source assembly, of the base is provided with a light calibrator, and the top of one side, far away from the light source assembly, of the base is provided with a photoelectric measurer;

the light calibrator is symmetrically provided with calibration light holes in a penetrating mode, one side, corresponding to the calibration light holes, of the photoelectric measurer is provided with a light sensing sheet, the top, close to the position between the light calibrator and the photoelectric measurer, of the base is provided with a controller, and the light calibrator and the photoelectric measurer are controlled to ascend and descend and be at an angle through an adjusting mechanism.

Preferably, the automatic clamping mechanism comprises a sliding groove, the sliding groove is symmetrically formed in the bottom of the clamping seat, a sliding block is arranged on the inner side of the sliding groove, a clamping frame is fixed to the end portion, close to the upper portion of the clamping seat, of the sliding block, a transmission rod is rotatably connected between the bottom of the sliding block and the top of the supporting plate, guide rod grooves symmetrically penetrate through four corners of the clamping seat, a guide rod is fixed to the top, corresponding to the guide rod groove, of the supporting plate, and a reset spring is sleeved on the guide rod between the supporting plate and the clamping seat.

Preferably, the sliding block is in transmission connection with the support plate through the transmission rod, and the support plate is in elastic connection with the clamping seat through the return spring.

Preferably, adjustment mechanism includes the support, the support is all installed at the top that the base corresponds light calibrator and photoelectric measurement ware, it is connected with electric telescopic handle to rotate on the support, the top at electric telescopic handle is all installed with the photoelectric measurement ware to light calibrator, the driving groove has been seted up in the support, the bottom mounting that electric telescopic handle is located the driving groove has the worm wheel, the inside rotation that the driving groove is close to worm wheel one side is connected with the worm, the end fixing that the worm is close to the support outside has the handle.

Preferably, the pitch of the worm and the worm wheel is equal, and the worm is meshed with the worm wheel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, when measuring light source module parameter, place the light source subassembly on the grip slipper, accomplish the centre gripping automatically to the light source module through automatic fixture, later measure the light source module through light calibrator and photoelectric measurement ware, through the automatic fixture who sets up, can automatic holding band measurement light source subassembly, avoid the light source subassembly to take place to rock when measuring, can fix a position the light source module simultaneously, the light that avoids the light source subassembly to send takes place to incline to measure the light source subassembly fast.

2. The utility model discloses, after the light source subassembly installation is accomplished, the controller can be through the height of electric telescopic rod control light calibrator and photoelectric measurement ware, when needing to make light calibrator and photoelectric measurement ware deflect, twist grip, the handle passes through the worm and drives the worm wheel rotation, makes the worm wheel drive light calibrator and photoelectric measurement ware through electric telescopic rod and deflect, through the one-way transmission structure that worm and worm wheel constitute to carry out accurate control to the angle of light calibrator and photoelectric measurement ware.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the automatic clamping mechanism of the present invention;

fig. 3 is a schematic view of a part a of the enlarged structure in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a clamping seat; 4. a light source assembly; 5. a chute; 6. a slider; 7. a clamping frame; 8. a transmission rod; 9. a guide bar groove; 10. a guide bar; 11. a return spring; 12. a light collimator; 13. a photoelectric measurer; 14. calibrating the light hole; 15. a light-sensitive sheet; 16. a controller; 17. a support; 18. an electric telescopic rod; 19. a transmission groove; 20. a worm gear; 21. a worm; 22. a handle.

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 (b):

referring to fig. 1 to 3, the present invention provides a technical solution: a photoelectric measuring device comprises a base 1, a support plate 2 is arranged at the top of one side of the base 1, a clamping seat 3 is arranged at the top of the support plate 2, wherein,

the top of the clamping seat 3 is provided with a light source component 4, the clamping seat 3 clamps the light source component 4 through an automatic clamping mechanism, the top of one side, close to the light source component 4, of the base 1 is provided with a light calibrator 12, and the top of one side, far away from the light source component 4, of the base 1 is provided with a photoelectric measurer 13;

a calibration unthreaded hole 14 symmetrically penetrates through the light calibrator 12, a light sensing sheet 15 is installed on one side of the photoelectric measurer 13 corresponding to the calibration unthreaded hole 14, a controller 16 is installed on the top of the base 1, which is close to the space between the light calibrator 12 and the photoelectric measurer 13, and the light calibrator 12 and the photoelectric measurer 13 are controlled to ascend and descend and have an angle through an adjusting mechanism;

when measuring light source module 4 parameter, place light source subassembly 4 on holder 3, accomplish the centre gripping to light source module 4 automatically through automatic fixture, later measure light source module 4 through light calibrator 12 and photoelectric measurement ware 13, through the automatic fixture who sets up, can automatic centre gripping take measuring light source subassembly 4, avoid light source subassembly 4 to take place to rock when measuring, can fix a position light source module 4 simultaneously, the light that avoids light source subassembly 4 to send takes place to incline, so as to measure light source module 4 fast.

Referring to fig. 1 to 3, the automatic clamping mechanism includes a chute 5, the chute 5 is symmetrically disposed at the bottom of the clamping holder 3, a slider 6 is disposed at the inner side of the chute 5, a clamping frame 7 is fixed at an end of the slider 6 close to the upper side of the clamping holder 3, a transmission rod 8 is rotatably connected between the bottom of the slider 6 and the top of the support plate 2, guide rod slots 9 symmetrically penetrate through four corners of the clamping holder 3, guide rods 10 are fixed at the tops of the support plate 2 corresponding to the guide rod slots 9, a return spring 11 is sleeved on the guide rods 10 between the support plate 2 and the clamping holder 3, the slider 6 forms a transmission connection with the support plate 2 through the transmission rod 8, the support plate 2 forms an elastic connection with the clamping holder 3 through the return spring 11, when the light source assembly 4 is placed on the clamping holder 3, the clamping holder 3 is moved downward by the gravity of the light source assembly 4 to overcome the elastic force of the return spring 11, when the clamping holder 3 moves downward, the light source assembly 4 is moved by the return spring 8, the slider 6 drives the light source assembly 6 to move toward the direction of the light source assembly 4, the clamping holder 7, the light source assembly 4 is clamped by the clamping holder 7, when the light source assembly 4 needs to be taken down, the clamping assembly 4, the automatic clamping mechanism can be quickly released, and the automatic clamping mechanism can be released by the light source assembly 4 through the light source assembly 11, and the automatic clamping mechanism.

Referring to fig. 1 to 3, the adjusting mechanism includes a support 17, the support 17 is installed on the base 1 corresponding to the top of the optical calibrator 12 and the photoelectric measuring device 13, an electric telescopic rod 18 is rotatably connected to the support 17, the optical calibrator 12 and the photoelectric measuring device 13 are both installed on the top end of the electric telescopic rod 18, a transmission groove 19 is formed in the support 17, a worm wheel 20 is fixed at the bottom end of the electric telescopic rod 18 located in the transmission groove 19, a worm 21 is rotatably connected to the inside of the transmission groove 19 near the worm wheel 20, a handle 22 is fixed at the end of the worm 21 near the outside of the support 17, the worm 21 and the worm wheel 20 are equal in pitch, the worm 21 and the worm wheel 20 are meshed, after the light source assembly 4 is installed, the controller 16 can control the heights of the optical calibrator 12 and the photoelectric measuring device 13 through the electric telescopic rod 18, when the optical calibrator 12 and the photoelectric measuring device 13 need to be deflected, the handle 22 is rotated, the handle 22 drives the worm wheel 20 to rotate the worm wheel 20 through the worm 21, so that the optical calibrator 12 and the photoelectric measuring device 13 can be deflected, the optical sensor 16 can be connected to the optical sensor 15, and the optical sensor 16 can control the light irradiation angle of the optical sensor.

The working principle is as follows: when the light source component 4 is placed on the clamping seat 3, the clamping seat 3 is driven by the gravity of the light source component 4 to overcome the elasticity of the reset spring 11 to move downwards, when the clamping seat 3 moves downwards, the transmission rod 8 drives the slide block 6 to move towards the direction of the light source component 4, so that the slide block 6 drives the clamping frame 7 to move towards the direction of the light source component 4, the light source component 4 is clamped through the clamping frame 7, when the light source component 4 needs to be taken down, the light source component 4 is directly lifted, namely, the clamping frame 7 is driven to be far away from the light source component 4 through the reset spring 11, the light source component 4 is clamped or loosened quickly through the arranged automatic clamping mechanism, the light source component 4 is prevented from shaking during measurement, meanwhile, the light source component 4 can be positioned, and the light rays emitted by the light source component 4 are prevented from inclining, so as to measure light source module 4 fast, and show through controller 16, and after light source module 4 is installed, controller 16 can control the height of light calibrator 12 and photoelectric measurement ware 13 through electric telescopic handle 18, when needing to make light calibrator 12 and photoelectric measurement ware 13 deflect, rotate handle 22, handle 22 drives worm wheel 20 through worm 21 and rotates, make worm wheel 20 drive light calibrator 12 and photoelectric measurement ware 13 through electric telescopic handle 18 and deflect, through the one-way transmission structure that worm 21 and worm wheel 20 constitute, so as to carry out accurate control to the angle of light calibrator 12 and photoelectric measurement ware 13, make light shine on light sense piece 15 through calibration unthreaded hole 14, light sense piece 15 and controller 16 electric connection, show the light parameter through controller 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. An optoelectronic measuring device, comprising a base (1), characterized in that: a support plate (2) is arranged at the top of one side of the base (1), a clamping seat (3) is arranged at the top of the support plate (2),

the top of the clamping seat (3) is provided with a light source component (4), the clamping seat (3) clamps the light source component (4) through an automatic clamping mechanism, the top of one side, close to the light source component (4), of the base (1) is provided with a light calibrator (12), and the top of one side, far away from the light source component (4), of the base (1) is provided with a photoelectric measurer (13);

the light calibrator (12) is symmetrically provided with calibration light holes (14) in a penetrating manner, one side of the photoelectric measurer (13) corresponding to the calibration light holes (14) is provided with a light sensing sheet (15), the base (1) is provided with a controller (16) close to the top between the light calibrator (12) and the photoelectric measurer (13), and the light calibrator (12) and the photoelectric measurer (13) are controlled to ascend and descend and have an angle through an adjusting mechanism.

2. Optoelectronic measuring apparatus according to claim 1, wherein: automatic fixture includes spout (5), spout (5) have been seted up to the bottom symmetry of grip slipper (3), the inboard of spout (5) is provided with slider (6), the end fixing that slider (6) are close to grip slipper (3) top has clamping frame (7), it is connected with transfer line (8) to rotate between slider (6) bottom and extension board (2) top, the four corners symmetry of grip slipper (3) is run through there is guide bar groove (9), the top that extension board (2) correspond guide bar groove (9) is fixed with guide arm (10), the cover has reset spring (11) on guide arm (10) between extension board (2) and grip slipper (3).

3. Optoelectronic measuring apparatus according to claim 2, wherein: the sliding block (6) is in transmission connection with the support plate (2) through the transmission rod (8), and the support plate (2) is in elastic connection with the clamping seat (3) through the reset spring (11).

4. Optoelectronic measuring apparatus according to claim 1, wherein: the adjusting mechanism comprises a support (17), the support (17) is installed at the top of the base (1) corresponding to the light calibrator (12) and the photoelectric measurer (13), an electric telescopic rod (18) is connected to the support (17) in a rotating mode, the light calibrator (12) and the photoelectric measurer (13) are installed at the top end of the electric telescopic rod (18), a transmission groove (19) is formed in the support (17), a worm wheel (20) is fixed at the bottom end, located in the transmission groove (19), of the electric telescopic rod (18), a worm (21) is connected to the inner portion, close to one side of the worm wheel (20), of the transmission groove (19) in a rotating mode, and a handle (22) is fixed at the end portion, close to the outer side of the support (17), of the worm (21).

5. Optoelectronic measuring apparatus according to claim 4, wherein: the pitch of the worm (21) is equal to that of the worm wheel (20), and the worm (21) is meshed with the worm wheel (20).