CN220671272U - Anti-dazzle glass reflection of light brightness measuring apparatu - Google Patents

Abstract

The utility model discloses an anti-dazzle glass reflection brightness measuring instrument which comprises a bottom plate, wherein one end of the bottom plate is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod, two ends of the outer part of the threaded rod are respectively connected with a sliding block in a threaded manner, the middle position of the top of the bottom plate is provided with a sliding groove, the sliding blocks are in sliding connection with the inner side of the sliding groove, the top end of each sliding block is fixedly connected with a clamping plate, the bottom of one side of each clamping plate is fixedly connected with a lower baffle, and the middle position of the top of each lower baffle is provided with a limiting groove. According to the utility model, through the mutual matching of the servo motor, the sliding groove, the sliding block, the threaded rod, the clamping plate and the lower baffle, the clamping limit on two sides of glass with different sizes can be realized, and the action of the matching limit groove can form the plug-in matching with the bottom of the glass, so that the firmness of glass limit is reinforced.

Description

Anti-dazzle glass reflection of light brightness measuring apparatu

Technical Field

The utility model relates to the technical field of glass production, in particular to an anti-dazzle glass reflection brightness measuring instrument.

Background

Light pollution is a new environmental pollution source after pollution of waste gas, waste water, waste residue, noise and the like, and is appearing in various scenes in human life, such as display power station display equipment, glass curtain walls, solar photovoltaic power stations and the like, and is threatening the health of people and the nature. Aiming at the problem of light pollution, various products for reducing the light pollution, such as AG glass, solar anti-dazzle glass and the like, are researched, and the light reflection effect of the glass is weakened to a certain extent.

Currently, the evaluation standard of the product is mainly evaluated by adopting indexes of glossiness, haze and roughness, namely the surface mirror surface of the product is evaluated, and the corresponding product has only one fixed measurement value. Then, the glare is a poor light observation phenomenon, and when the brightness of the light is extremely high or the brightness difference between the background and the center of the field of view is large, the glare is caused, and the glare is perceived by human eyes, and the core index is the brightness of the light, so that the index cannot be intuitively expressed by glossiness, haze, roughness and the like. In practice, the glare effect is often caused by reflected light, and the light source causes different glare effects from different angles of incidence and from different angles of observation by a person. I.e. two products of the same gloss surface, and the glare effect at different angles may also be different. Therefore, it is necessary to develop an instrument for measuring the brightness of reflection light.

According to the related content in the prior art, the applicant believes that when the reflective brightness of the glass is measured, because the glass is fragile, the glass needs to be limited and fixed, and the glass has different sizes, so that the glass is not suitable for a larger or smaller space, and the defect of small application range of the measuring instrument exists.

Disclosure of Invention

The utility model aims to provide an anti-dazzle glass reflection brightness measuring instrument, which aims to solve the problems that in the background art, when reflection brightness measurement is carried out on glass, because glass is fragile, limiting and fixing are needed to be carried out on the glass, the glass is different in size and not suitable for larger or smaller space, and the defect of small application range of the measuring instrument exists.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-dazzle glass reflection of light brightness measuring apparatu, includes the bottom plate, the one end fixed mounting of bottom plate has servo motor, servo motor's output fixedly connected with threaded rod, the equal threaded connection in both ends of threaded rod outside has the slider, the intermediate position at bottom plate top begins to have the spout, the slider is sliding connection with the inboard of spout, the top fixedly connected with grip block of slider, the bottom fixedly connected with of grip block one side is baffle down, the spacing groove has been seted up to the intermediate position at baffle top down, the inboard of spacing groove is provided with glass, the both sides of glass are inconsistent with the inside wall of grip block, the both ends of glass top are provided with luminance meter and light source respectively, can realize carrying out the centre gripping spacing and carrying out reflection of light brightness's measurement to it to the glass of equidimension.

As a preferable scheme of the utility model, one end of the top of the bottom plate is fixedly connected with the upright post, the top of the inner side wall of the upright post is fixedly connected with the top plate, the middle position of the top plate is fixedly provided with the air cylinder, and the execution tail end of the air cylinder is fixedly connected with the supporting plate, so that the lifting of the supporting plate can be realized, the lifting of the luminance meter and the light source can be realized, and the height between the luminance meter and glass can be conveniently adjusted.

As a preferable scheme of the utility model, a blind groove is formed in the inner side wall of the upright post below the top plate, and one end of the supporting plate is in sliding connection with the inner side of the blind groove, so that the supporting plate can be kept to stably move up and down.

As a preferable mode of the present utility model, the support plate is hollow.

As a preferable scheme of the utility model, a gear is rotationally connected to the middle position inside the supporting plate, a rocker is fixedly connected to the protruding end of the gear, the rocker is positioned outside the supporting plate, an upper rack is meshed to the top of the gear, a lower rack is meshed to the bottom of the gear, extension rods are fixedly connected to one ends of the upper rack and the lower rack, a brightness meter is fixedly connected to the bottom ends of one group of extension rods, and a light source is fixedly connected to the bottom ends of the other group of extension rods, so that the movement of the brightness meter and the light source can be realized, and the light reflection test on different positions on glass can be conveniently carried out.

As a preferable scheme of the utility model, the two ends of the bottom of the top plate are fixedly connected with the telescopic rods, and the telescopic ends of the telescopic rods are fixedly connected with the top of the supporting plate to stably support the supporting plate.

As a preferable scheme of the utility model, the screw thread at the outer part of the left end of the threaded rod is a positive screw thread, and the screw thread at the outer part of the right end of the threaded rod is a reverse screw thread, so that the two groups of clamping plates can be mutually closed and separated.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, by arranging a servo motor, a sliding groove, a sliding block, a threaded rod, a clamping plate, a lower baffle plate and a limiting groove, the clamping limiting of two sides of glass with different sizes can be realized through the mutual matching of the servo motor, the sliding groove, the sliding block, the threaded rod, the clamping plate and the lower baffle plate in the process of testing the reflection brightness of the glass, and the effect of the matching limiting groove can form plug-in matching with the bottom of the glass, so that the firmness of glass limiting is reinforced; secondly, under the condition of the mutual matching use among the supporting plate, the rocker, the extension rod, the brightness meter, the light source, the upper rack, the gear and the lower rack, the brightness meter and the light source can be moved back and forth, the reflection measurement of different positions on glass is facilitated, and the accuracy of the reflection brightness measurement of the glass is improved; finally, the height of the brightness meter and the light source can be adjusted through the mutual matching between the arranged air cylinder and the telescopic rod, and the brightness meter and the light source have good stability during adjustment, so that the operation is convenient.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the support plate according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic top view of the base plate of the present utility model;

fig. 5 is a schematic cross-sectional view of the lower baffle plate of the present utility model.

In the figure: 1. a bottom plate; 2. a servo motor; 3. a hidden groove; 4. a column; 5. a support plate; 501. a rocker; 6. a cylinder; 7. a telescopic rod; 8. a top plate; 9. a chute; 10. a slide block; 11. a threaded rod; 12. an extension rod; 13. a luminance meter; 14. a light source; 15. a rack is arranged; 16. a gear; 17. a lower rack; 18. a clamping plate; 19. a lower baffle; 20. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: referring to fig. 1, fig. 4 and fig. 5, please refer to an anti-glare glass reflection brightness measuring instrument, which comprises a bottom plate 1, one end of the bottom plate 1 is fixedly provided with a servo motor 2, the output end of the servo motor 2 is fixedly connected with a threaded rod 11, the servo motor 2 is started by an external power supply, the servo motor 2 starts to operate and drives the threaded rod 11 to rotate, the threads outside the left end of the threaded rod 11 are positive threads, the threads outside the right end of the threaded rod 11 are reverse threads, both ends outside the threaded rod 11 are connected with a sliding block 10 in a threaded manner, the threaded rod 11 drives two groups of sliding blocks 10 to be close to each other, the middle position of the top of the bottom plate 1 starts to be provided with a sliding groove 9, the sliding block 10 is in sliding connection with the inner side of the sliding groove 9, the sliding block 10 is in sliding connection with the sliding groove 9, the sliding block 10 is kept close to horizontally, the top end of the sliding block 10 is fixedly connected with a clamping plate 18, the bottom of one side of the clamping plate 18 is fixedly connected with a lower baffle 19, a limit groove 20 is formed in the middle position of the top of the lower baffle 19, the inner side of the limiting groove 20 is provided with glass, both sides of the glass are in contact with the inner side walls of the clamping plate 18, and the sliding block 10 can be kept close to the two sides of the glass, and the glass can be kept in a limit position at the bottom of the glass more firm position and can be kept in the limit position and at the limit position.

Referring to fig. 1 and 2, two ends above the glass are respectively provided with a luminance meter 13 and a light source 14, one end fixedly connected with stand 4 at the top of the bottom plate 1, a top plate 8 at the top of the inside wall of the stand 4, a cylinder 6 at the middle position at the top of the top plate 8, a support plate 5 at the execution tail end of the cylinder 6, a telescopic rod 7 at two ends at the bottom of the top plate 8, and a top fixedly connected with the telescopic rod 7, wherein the telescopic end of the telescopic rod 7 drives the support plate 5 to move downwards through starting the cylinder 6 and the cylinder 6, and the telescopic rod 7 extends along with the downward movement of the support plate 5 to assist in stably supporting the support plate 5. The inside of backup pad 5 is the cavity form, and the blind groove 3 has been seted up to the inside wall of stand 4 below that is located roof 8, and the one end of backup pad 5 is sliding connection with the inboard of blind groove 3, can assist in the stable reciprocates of backup pad 5.

Referring to fig. 1, 2 and 3, a gear 16 is rotatably connected to an intermediate position inside the support plate 5, a rocker 501 is fixedly connected to a protruding end of the gear 16, the rocker 501 is located outside the support plate 5, the rocker 501 drives the gear 16 to rotate by rotating the rocker 501 clockwise, an upper rack 15 is meshed with the top of the gear 16, the rotation of the gear 16 drives the upper rack 15 to move leftwards, a lower rack 17 is meshed with the bottom of the gear 16, the lower racks 17 move rightwards, one ends of the upper rack 15 and the lower rack 17 are fixedly connected with extension rods 12, a luminance meter 13 is fixedly connected to the bottom ends of one group of extension rods 12, a light source 14 is fixedly connected to the bottom ends of the other group of extension rods 12, the left-right movement of the upper rack 15 and the lower rack 17 can drive the luminance meter 13 and the light source 14 to move, reflection tests can be performed on different positions on glass, when the rocker 501 is rotated anticlockwise, the upper rack 15 moves rightwards, the luminance meter 13 and the light source 14 also moves leftwards from the opposite direction, cross measurement can be performed, and the accuracy of reflection luminance measurement of glass is improved.

Working principle: in the process of testing the reflection brightness of glass, the position of the glass is fixed, the servo motor 2 is started through an external power supply, the servo motor 2 starts to operate and drives the threaded rod 11 to rotate, the threaded rod 11 drives the two groups of sliding blocks 10 to be mutually close, the sliding blocks 10 are in sliding connection with the sliding grooves 9, the sliding blocks 10 keep horizontal movement to be close, the sliding blocks 10 drive the clamping plates 18 and the lower baffle plates 19 to be mutually close so as to clamp and limit two sides of the glass, and meanwhile, the bottom of the glass can be placed in the limiting groove 20, so that the glass is more firmly limited; then, the cylinder 6 and the cylinder 6 are started to drive the supporting plate 5 to move downwards, the telescopic rod 7 extends along with the downward movement of the supporting plate 5 to assist in stably supporting the supporting plate 5, then the rocking rod 501 is rotated clockwise, the rocking rod 501 drives the gear 16 to rotate, the rotation of the gear 16 drives the upper rack 15 to move leftwards, the lower rack 17 moves rightwards, the left-right movement of the upper rack 15 and the lower rack 17 can drive the luminance meter 13 and the light source 14 to move, reflection tests can be carried out on different positions on glass, when the rocking rod 501 is rotated anticlockwise, the lower rack 17 moves leftwards, the upper rack 15 moves rightwards, the luminance meter 13 and the light source 14 also move from the opposite direction, cross back measurement can be carried out, and the accuracy of glass reflection brightness measurement is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an anti-dazzle glass reflection of light brightness measuring apparatu, includes bottom plate (1), its characterized in that: the utility model discloses a light source, including bottom plate (1), servo motor (2) are installed to the one end fixed mounting of bottom plate (1), the output fixedly connected with threaded rod (11) of servo motor (2), the equal threaded connection in both ends of threaded rod (11) outside has slider (10), the intermediate position at bottom plate (1) top begins to have spout (9), slider (10) are sliding connection with the inboard of spout (9), the top fixedly connected with grip block (18) of slider (10), bottom fixedly connected with lower baffle (19) of grip block (18) one side, limit groove (20) have been seted up to the intermediate position at lower baffle (19) top, the inboard of limit groove (20) is provided with glass, the both sides of glass are inconsistent with the inside wall of grip block (18), the both ends of glass top are provided with luminance meter (13) and light source (14) respectively.

2. The anti-glare glass reflective brightness measuring instrument according to claim 1, wherein: one end fixedly connected with stand (4) at bottom plate (1) top, the top fixedly connected with roof (8) of stand (4) inside wall, the intermediate position fixed mounting at roof (8) top has cylinder (6), the execution end fixedly connected with backup pad (5) of cylinder (6).

3. The anti-glare glass reflective brightness measuring instrument according to claim 2, wherein: the inner side wall of the upright post (4) is positioned below the top plate (8) and provided with a hidden groove (3), and one end of the supporting plate (5) is in sliding connection with the inner side of the hidden groove (3).

4. The anti-glare glass reflective brightness measuring instrument according to claim 2, wherein: the inside of the supporting plate (5) is hollow.

5. The anti-glare glass reflective brightness measuring instrument according to claim 2, wherein: the utility model discloses a light source, including backup pad (5) inside intermediate position rotation connection has gear (16), the protruding end fixedly connected with rocker (501) of gear (16), rocker (501) are located the outside of backup pad (5), the top meshing of gear (16) has last rack (15), the bottom meshing of gear (16) has lower rack (17), go up rack (15) and the one end of lower rack (17) all fixedly connected with extension rod (12), luminance meter (13) fixedly connected with in a set of the bottom of extension rod (12), light source (14) fixedly connected with another set of the bottom of extension rod (12).

6. The anti-glare glass reflective brightness measuring instrument according to claim 2, wherein: the telescopic rod (7) is fixedly connected to the two ends of the bottom of the top plate (8), and the telescopic end of the telescopic rod (7) is fixedly connected with the top of the supporting plate (5).

7. The anti-glare glass reflective brightness measuring instrument according to claim 1, wherein: the screw thread outside the left end of the threaded rod (11) is a positive screw thread, and the screw thread outside the right end of the threaded rod (11) is a reverse screw thread.