CN217818430U

CN217818430U - Laser spot measuring apparatu that accuracy is high

Info

Publication number: CN217818430U
Application number: CN202123147566.1U
Authority: CN
Inventors: 韩东
Original assignee: Hubei Anyichen Photoelectric Technology Co ltd
Current assignee: Hubei Mingpu Guangtong Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-11-15
Anticipated expiration: 2031-12-15

Abstract

The utility model provides a laser facula measuring apparatu that accuracy is high relates to laser facula technical field, including the mounting panel, top one side fixedly connected with fixed block of mounting panel, the front surface center department of fixed block has seted up the guide slot, the interior bottom center department of guide slot rotates and is connected with the threaded rod, the surface of threaded rod is close to bottom position screw thread and runs through and be provided with the guide block, and the front surface of guide block is provided with two clamp splices, the fixedly connected with mounting bracket of top center department of mounting panel through setting up fixed block, guide slot, threaded rod, guide block and clamp splice, is convenient for realize the centre gripping of laser emission head through the clamp splice, is convenient for simultaneously to run through the setting through the screw thread of guide block and threaded rod, and then is convenient for realize the guide block through the threaded rod rotation and go up and down, and then realizes the laser head goes up and down, and then guarantees smooth illumination of the facula of laser head transmission and is in the surface center department of referring to the board.

Description

Laser spot measuring apparatu that accuracy is high

Technical Field

The utility model relates to a laser spot technical field especially relates to a laser spot measuring apparatu that accuracy is high.

Background

Optical communication is a communication method using light waves as carriers. There are two methods for increasing the optical path bandwidth: firstly, the single channel transmission rate of the optical fiber is improved; the other is to increase the number of wavelengths transmitted in a single optical fiber, i.e. Wavelength Division Multiplexing (WDM), which can be divided into laser communication and non-laser communication according to the light source characteristics.

The facula is a focus that the laser gathered through the focusing mirror, and the laser power density is concentrated most in this focus department, therefore, when the laser was used, the size of facula has decided the work efficiency of equipment to a certain extent, consequently need adjust the facula of laser before using, and current adjustment measurement method is that the manual work is measured through the micrometer, and measurement efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art laser beam's facula and being a focus that laser assembles through the focusing mirror, locate laser power density at this focus most concentrated, consequently, laser is when using, the size of facula has decided the work efficiency of equipment to a certain extent, consequently need adjust the facula of laser before the use, current adjustment measuring method is artifical and measures through the micrometer, the lower problem of measurement efficiency, and the laser facula measuring apparatu that the accuracy is high that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a laser spot measuring apparatu that accuracy is high, includes the mounting panel, top one side fixedly connected with fixed block of mounting panel, the front surface center department of fixed block has seted up the guide slot, the interior bottom center department of guide slot rotates and is connected with the threaded rod, the surface of threaded rod is close to bottom position screw thread and runs through and is provided with the guide block, and the front surface of guide block is provided with two clamp splices, the fixedly connected with mounting bracket is located at the top center of mounting panel, the bottom of mounting bracket is close to the front and back side position and rotates respectively and be connected with the pivot, and the top terminal surface of pivot runs through the outside driven tooth of fixedly connected with of mounting bracket, the bottom section of pivot is rotated with the top of mounting panel and is connected, and the winding of the surperficial middle part position of the pivot of front side position has the thermal-insulated light-shielding paper of aluminium silicate, one side fixedly connected with connecting block of the thermal-insulated light-shielding paper of aluminium silicate, the top center department of mounting bracket rotates and is connected with the initiative tooth, and both sides position difference fixedly connected with stopper, two from rotating between the action tooth.

Preferably, the surface of the guide block is slidably connected with the inner surface of the guide groove, and the bottom position of the front surface of the guide block is fixedly connected with the surface of the clamping block at the bottom position.

Preferably, the middle part of one side of the connecting block, which is far away from the aluminum silicate heat-insulation shading paper, is fixedly connected with a rope, and one end of the rope is fixedly connected with the middle part of the surface of the rotating shaft at the rear position.

Preferably, the chain is in meshed connection with the driving teeth, and the surface of the chain is in sliding connection with the opposite sides of the two limiting blocks.

Preferably, a reference plate is fixedly connected to one side, far away from the fixed block, of the top of the mounting plate, and the center of the surface of the reference plate is located on the same horizontal direction as the rope.

Preferably, the center of the surface of the reference plate is on the same vertical plane with the center of the clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up the mounting bracket, the driven tooth, the drive tooth, the apparatus further comprises a rotating shaft, chain and stopper, it is fixed to be convenient for realize the winding of the thermal-insulated anti-dazzling paper of aluminium silicate through the pivot, and the chain through setting up is connected with the meshing of driven tooth and drive tooth, it is rotatory to be convenient for realize through rotatory drive tooth that the chain drives two driven teeth, and then realize that two pivots are rotatory, and then realize the release and the rolling to another pivot surface of the thermal-insulated anti-dazzling paper of aluminium silicate through the linkage effect of rope, and through the reference board that sets up, when the barn door can't be projected on the reference board under the effect of blockking of the thermal-insulated anti-dazzling paper of aluminium silicate, be convenient for realize the quick acquisition of facula size through the reading on the thermal-insulated anti-dazzling paper of aluminium silicate.

2. The utility model discloses in, through setting up fixed block, guide slot, threaded rod, guide block and clamp splice, be convenient for realize the centre gripping of laser emission head through the clamp splice, be convenient for simultaneously run through the setting through the screw thread of guide block and threaded rod, and then be convenient for realize through the threaded rod rotation that the guide block goes up and down, and then realize the laser head goes up and down, and then guarantee that the facula of laser head transmission is smooth and shine in the center of surface department of referring to the board.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a high-precision laser spot measuring instrument according to the present invention;

fig. 2 is a schematic diagram of a rear view structure of fig. 1 of the laser spot measuring apparatus of the present invention with high accuracy;

fig. 3 is the utility model provides a high-accuracy structural schematic diagram of the thermal-insulated light-shading paper of laser spot measuring apparatu aluminum silicate.

Illustration of the drawings: 1. mounting a plate; 2. a fixed block; 3. a threaded rod; 4. a guide block; 5. a clamping block; 6. a mounting frame; 7. a rotating shaft; 8. a reference plate; 9. a rope; 10. a driven tooth; 11. a chain; 12. a driving tooth; 13. a limiting block; 14. aluminum silicate heat-insulating shading paper; 15. connecting blocks; 16. a guide groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1 to 3, a laser spot measuring instrument with high accuracy includes a mounting plate 1, a fixed block 2 is fixedly connected to one side of the top of the mounting plate 1, a guide groove 16 is formed in the center of the front surface of the fixed block 2, a threaded rod 3 is rotatably connected to the center of the inner bottom of the guide groove 16, a guide block 4 is arranged on the surface of the threaded rod 3 near the bottom of the guide groove in a threaded manner, two clamping blocks 5 are arranged on the front surface of the guide block 4, the surface of the guide block 4 is slidably connected to the inner surface of the guide groove 16, and the bottom of the front surface of the guide block 4 is fixedly connected to the surface of the clamping block 5 at the bottom.

The effect that its whole embodiment 1 reached does, as shown in fig. 1, the clamp splice 5 of two settings passes through bolted connection and fixes, and be the arc setting, be convenient for realize the dismouting of two clamp splices 5, and then realize that the installation of laser emission head is fixed, the 16 cross-sections of guide slot that set up simultaneously are the T type setting, be convenient for guarantee that guide splice 4 can only realize position shift from top to bottom in guide slot 16, and the top of threaded rod 3 runs through fixed block 2 and outwards extends and set up first regulating block, it is rotatory to be convenient for try to go down threaded rod 3 through rotatory regulating block, and then realize that guide splice 4 drives clamp splice 5 and laser emission head and realizes position adjustment, the people connects the facula of guaranteeing the laser emission head and aims at the surface center department of referring to board 8.

Embodiment 2, as shown in fig. 1 to 3, a mounting bracket 6 is fixedly connected to a top center of the mounting plate 1, a rotating shaft 7 is rotatably connected to a bottom of the mounting bracket 6 near front and rear positions respectively, a top end surface of the rotating shaft 7 penetrates through the mounting bracket 6 and extends outward to be fixedly connected with a driven tooth 10, a bottom section of the rotating shaft 7 is rotatably connected to a top of the mounting plate 1, an aluminum silicate heat-insulating and light-shielding paper 14 is wound around a surface middle position of the rotating shaft 7 at the front position, a connecting block 15 is fixedly connected to one side of the aluminum silicate heat-insulating and light-shielding paper 14, a rope 9 is fixedly connected to a side middle position of the connecting block 15 away from the aluminum silicate heat-insulating and light-shielding paper 14, one end of the rope 9 is fixedly connected to a surface middle position of the rotating shaft 7 at the rear position, a top center of the mounting bracket 6 is rotatably connected to a driving tooth 12, stoppers 13 are fixedly connected to positions at two sides of the top center of the mounting bracket 6 respectively, a chain 11 is rotatably connected between two driven teeth 10, the chain 11 is engaged with the driving tooth 12, a surface of the chain 11 is slidably connected to an opposite side of the two stoppers 13, a top of the mounting plate 1 is away from a side of the mounting plate 2, a surface of the mounting plate 8 is fixedly connected to a center of the mounting plate 8, a center of the surface of the reference plate 8 is positioned above a vertical plane of the rope 9, and a vertical plane of the clamping block 8, and a horizontal plane of the clamping block 5.

The whole embodiment 2 achieves the effect that the arranged limit block 13 is convenient for ensuring that the chain 11 is tightly attached to the surface of the driving tooth 12, and further ensures that when the driving tooth 12 is rotated, the chain 11 can smoothly move, and further the two driven teeth 10 can rotate at the same speed and in the same direction, one end of the arranged rope 9 is fixedly connected with the surface of the rotating shaft 7 at the rear side position, and further the aluminum silicate heat insulation shading paper 14 on the surface of the rotating shaft 7 at the front side position can move and wind on the surface of the rotating shaft 7 at the rear side position under the traction action of the rope 9, meanwhile, as shown in fig. 3, the arranged aluminum silicate heat insulation shading paper 14 is in a trapezoidal arrangement, and the distance of any position of the aluminum silicate heat insulation shading paper 14 is indicated by engraving numbers on the surface of the aluminum silicate heat insulation shading paper 14, and the arranged connecting block 15 is convenient for preventing the surface of the aluminum silicate heat insulation shading paper 14 from being folded when the aluminum silicate heat insulation paper 14 starts to move, so as to influence the judgment of the size of the light spots, as shown in fig. 2, and even if a person adjusts the height of the guide block 4, the center of the laser head is correctly overlapped.

The theory of operation, the personnel clip the laser head through two clamp splice 5, then the facula of laser coincides with the reference point on reference board 8 surface when rotatory drive guide block 4 and the laser head of through threaded rod 3 rises, then realize through rotatory driving tooth 12 that chain 11 drives two driven teeth 10 rotations, and then realize that two pivots 7 are rotatory, and then realize that aluminium silicate thermal-insulated masking paper 14 releases the rolling, and then shelter from the laser facula through aluminium silicate thermal-insulated masking paper 14, when the laser facula only remains half on the surface of reference board 8, through reading the reading on aluminium silicate thermal-insulated masking paper 14 surface this moment, the size of laser facula promptly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a laser spot measuring apparatu that accuracy is high, includes mounting panel (1), its characterized in that: top one side fixedly connected with fixed block (2) of mounting panel (1), the front surface center department of fixed block (2) has seted up guide slot (16), the interior bottom center department of guide slot (16) rotates and is connected with threaded rod (3), the surface of threaded rod (3) is close to bottom position screw thread and runs through and is provided with guide block (4), and the front surface of guide block (4) is provided with two clamp splice (5), fixedly connected with mounting bracket (6) is located at the top center of mounting panel (1), the bottom of mounting bracket (6) is close to front and back side position and rotates respectively and is connected with pivot (7), and the top terminal surface of pivot (7) runs through mounting bracket (6) and outwards extends fixedly connected with from moving tooth (10), the bottom section of pivot (7) rotates with the top of mounting panel (1) and is connected, and the winding of the surface middle part position of pivot (7) of front side position has aluminium silicate anti-dazzling paper (14), one side fixedly connected with connecting block (15) of aluminium silicate anti-dazzling paper (14), the top center department of mounting bracket (6) rotates and is connected with driving tooth (12), and the top center position of just locates to rotate respectively from moving tooth (13) between two chains (11).

2. The high-precision laser spot measuring instrument according to claim 1, wherein: the surface of the guide block (4) is connected with the inner surface of the guide groove (16) in a sliding mode, and the bottom position of the front surface of the guide block (4) is fixedly connected with the surface of the clamping block (5) at the bottom position.

3. The high-precision laser spot measuring instrument according to claim 1, wherein: the connecting block (15) is far away from the rope (9) fixedly connected to the middle of one side of the aluminum silicate heat-insulation shading paper (14), and one end of the rope (9) is fixedly connected to the middle of the surface of the rotating shaft (7) at the rear side.

4. The high-precision laser spot measuring instrument according to claim 1, wherein: the chain (11) is meshed with the driving teeth (12), and the surface of the chain (11) is connected with one side, opposite to the two limiting blocks (13), in a sliding mode.

5. The high-precision laser spot measuring instrument according to claim 1, wherein: one side fixedly connected with of fixed block (2) is kept away from at the top of mounting panel (1) refers to board (8), the surperficial center department of referring to board (8) is ascending with rope (9) in same level.

6. The high-precision laser spot measuring instrument according to claim 5, wherein: the center of the surface of the reference plate (8) and the circle center of the clamping block (5) are on the same vertical plane.