CN218098879U

CN218098879U - Light modulation membrane quality detection device convenient to location

Info

Publication number: CN218098879U
Application number: CN202122543056.XU
Authority: CN
Inventors: 姚传红
Original assignee: Shanghai Feixiao Industrial Co ltd
Current assignee: Shanghai Feixiao Industrial Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-12-20
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a membrane quality detection device adjusts luminance convenient to location, including utilizing the below supporting legs level to place the support base on ground, support base upper surface right side fixed mounting have be used for the holistic backplate of strutting arrangement, just the backplate with support vertical distribution between the base, and the fixed scale that can judge the height that is provided with in both ends about the surface of backplate front side, the LED light source, equidistant even fixed mounting is in surface of backplate front side. This membrane quality detection device adjusts luminance convenient to location adopts neotype structural design for the membrane of adjusting luminance that the device utilized last slide and glide slope to carry out the detection when using carries out the centre gripping, and utilizes inside transport roller to carry, realizes automatic positioning under the effect of inside metal contact, reduces personnel's work load, and utilizes the dust of deashing brush clearance surface before the detection, avoids influencing follow-up testing result.

Description

Light modulation membrane quality detection device convenient to location

Technical Field

The utility model relates to a membrane technical field adjusts luminance specifically is a membrane quality detection device adjusts luminance convenient to location.

Background

The dimming technology is a high and new technology for improving the photosynthesis rate of crops by times by changing the emission mode of sunlight and the light quality of the sunlight, and can be put into use only after strict quality detection is carried out on the produced dimming film.

In the prior art, chinese patent with publication number CN208488236U discloses a device for detecting optical data and appearance quality of a liquid crystal dimming film, which comprises an elevator mechanism, a clamp, a backlight LED lamp box and a mobile optical data measuring instrument, wherein the clamp is positioned on the elevator mechanism and used for fixing the liquid crystal dimming film on the elevator mechanism; the elevator mechanism is positioned on one side of the backlight LED lamp box and used for lifting the liquid crystal dimming film to an observation position; the backlight LED lamp box comprises a frame structure and an LED lamp tube and is used for checking the appearance quality of the liquid crystal dimming film; the mobile optical data measuring instrument is used for detecting optical parameters, and the detection work of optical data and appearance data of the liquid crystal dimming film is completed in a time-saving and labor-saving manner through effective cooperation of a plurality of mechanisms, so that labor is saved, and the mobile optical data measuring instrument can be operated by only two persons; time is saved, and efficiency is improved; avoiding manual misoperation.

However, in the actual use process, the device needs the manual work to fix the dimming film needing to be detected on the device by using the clamp and perform positioning, the whole automation is low, the workload of an operator is large, the surface of the dimming film main body in the storage process can be stuck with dust, the dust accumulation can influence the dimming effect of the dimming film, and the inaccuracy of the detection result is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a membrane quality detection device adjusts luminance convenient to location to it makes personnel's work load great, the surperficial dust piles up the problem that influences the testing result not to be convenient for carry out the centre gripping location to propose in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a membrane quality detection device adjusts luminance convenient to location, includes the support base that utilizes below supporting legs level to place ground, support base upper surface right side fixed mounting have be used for the holistic backplate of strutting arrangement, just the backplate with support vertical distribution between the base, and both ends are fixed to be provided with the scale that can judge height about the backplate front side surface, still include:

the LED light sources are uniformly and fixedly arranged on the front side surface of the back plate at equal intervals and can simulate natural light in various environments;

the upper slideway is fixedly arranged on the front side of the top end above the back plate, and the lower surface of the upper slideway is provided with a chute for placing a light modulation film to be detected in a penetrating way;

the lower slideway is movably arranged on the front side of the lower end of the back plate, the position of the lower slideway and the position of the upper slideway are mutually corresponding up and down, and an upper sliding block is arranged inside the lower surface of the lower slideway in a left-right sliding manner;

the conveying rollers are uniformly and rotatably arranged in the upper slideway and the lower slideway at equal intervals, and the surfaces of the conveying rollers are made of rubber materials with larger friction force;

the supporting rod is rotatably arranged between the lower slideway and the supporting base, and the upper end of the supporting rod is rotatably arranged between the upper sliding block and the lower slideway;

the ash removing brush is rotatably arranged at the right ends of the front side surfaces of the upper slideway and the lower slideway, and the outer surface of the ash removing brush is attached to the light adjusting film main body a;

and the metal contact piece is movably arranged at the middle position in the upper slideway in a bilateral symmetry manner and is used for connecting a power supply between the device and the light adjusting film main body a.

Preferably, the glide slope pass through the bracing piece with support the base and constitute elevation structure, just the bracing piece bottom is rotated be provided with the corresponding glide slope of top shoe, utilize the rotation of bracing piece to make the top shoe on its top slide in the glide slope is inside to promote the glide slope and reciprocate, change its and the interval between the glide slope.

Preferably, the lower sliding block passes through horizontal lead screw with support the base and constitute sliding structure, just the opposite direction of both ends screw thread about the horizontal lead screw can drive the lower sliding block in its outside and support the inside slip of base through the rotation of horizontal lead screw to drive the bracing piece and rotate.

Preferably, the lower end of the ash removal brush is coaxially and fixedly provided with a driven gear capable of driving the ash removal brush to rotate, the driven gear and the driving gear at the lower end of the conveying roller form an engaging structure, the conveying roller drives the driving gear to synchronously rotate while rotating, and therefore the driven gear connected with the conveying roller in an engaging mode drives the ash removal brush to rotate.

Preferably, the deashing brush pass through the mounting panel with go up the slide constitution and dismantle mounting structure, just the mounting panel pass through extrusion spring with go up the slide constitution elastic construction, utilize extrusion spring to carry out the centre gripping installation to the deashing brush to the pulling effect of mounting panel.

Preferably, the metal contact piece through top reset spring with go up the slide and constitute elastic construction, just the position of metal contact piece and the membrane main part a power on position interval mutual correspondence of adjusting luminance, utilize reset spring pressing effect on the metal contact piece upper end to make it and the membrane main part a upper surface contact that adjusts luminance through, stop carrying after removing the power on position, accomplish the automatic positioning operation.

Compared with the prior art, the beneficial effects of the utility model are that: this membrane quality detection device adjusts luminance convenient to location adopts neotype structural design for the membrane of adjusting luminance that the device utilized last slide and glide slope to carry out the detection when using carries out the centre gripping, and utilizes inside transport roller to carry, realizes automatic positioning under the effect of inside metal contact, reduces personnel's work load, and utilizes the dust of deashing brush clearance surface before the detection, avoids influencing follow-up testing result, and its concrete content is as follows:

1. the glide slope, the bracing piece, the top shoe, cooperation between bottom shoe and the horizontal lead screw is used, it takes place to rotate to drive inside horizontal lead screw through the right side motor, thereby utilize horizontal lead screw to drive the glide slope in its outside and slide in opposite directions, the bracing piece that drives the upper end takes place to rotate, thereby promote the glide slope and reciprocate, utilize the scale of rear side to confirm specific height, make the device can adapt to the membrane of adjusting luminance main part a centre gripping of various sizes, and the rotation that utilizes inside transport roller can adjust membrane main part a automatic transport location.

2. Deashing brush, driven gear, driving gear, the cooperation between mounting panel and the extrusion spring is used, selects the deashing brush of suitable length to install at the mounting panel lower extreme after adjusting the interval, later utilizes the pulling effect of extrusion spring to carry out the centre gripping fixed to it, and driven gear and driving gear are in the engaged state this moment to conveying roller utilizes the driving gear and makes driven gear drive deashing brush synchronous rotation when rotating.

Drawings

FIG. 1 is a schematic view of the front view of the partial cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a partial top view of the glidepath of the present invention;

FIG. 3 is a schematic view of the side view cross-section structure of the lower chute of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the local front-view section structure of the upper chute of the present invention.

In the figure: 1. a support base; 2. a back plate; 3. a graduated scale; 4. an LED light source; 5. an upper slideway; 6. a lower slideway; 7. a conveying roller; 8. a support bar; 9. a dust cleaning brush; 10. a metal contact; 11. an upper slide block; 12. a lower slide block; 13. a transverse screw rod; 14. a driven gear; 15. a driving gear; 16. mounting a plate; 17. extruding the spring; 18. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a membrane quality detection device adjusts luminance convenient to location, includes the support base 1 that utilizes below supporting legs level to place ground, supports 1 upper surface right side fixed mounting of base and is used for the holistic backplate 2 of strutting arrangement, and between backplate 2 and the support base 1 vertical distribution to 2 front side surfaces of backplate are controlled both ends and are fixed and are provided with scale 3 that can judge height, still include:

the LED light sources 4 are uniformly and fixedly arranged on the front side surface of the back plate 2 at equal intervals, and the LED light sources 4 can simulate natural light in various environments;

the upper slideway 5 is fixedly arranged on the front side of the top end above the back plate 2, and the lower surface of the upper slideway 5 is provided with a chute for placing a light modulation film to be detected in a penetrating way;

the lower slideway 6 is movably arranged on the front side of the lower end of the back plate 2, the position of the lower slideway 6 and the position of the upper slideway 5 correspond to each other up and down, and an upper sliding block 11 is arranged in the lower surface of the lower slideway 6 in a left-right sliding manner;

the supporting rod 8 is rotatably arranged between the lower slideway 6 and the supporting base 1, and the upper end of the supporting rod 8 and the upper sliding block 11 are rotatably arranged;

the lower slideway 6 and the supporting base 1 form a lifting structure through the supporting rod 8, the bottom end of the supporting rod 8 is rotatably provided with a lower sliding block 12 corresponding to the upper sliding block 11, the lower sliding block 12 and the supporting base 1 form a sliding structure through a transverse screw rod 13, and the directions of threads at the left end and the right end of the transverse screw rod 13 are opposite.

When the device is used, the specific size control right side motor of membrane main part a of adjusting luminance that at first detects as required takes place to rotate, thereby drive inside horizontal lead screw 13 and take place to rotate, utilize the opposite helicitic texture in its left and right sides to make two lower sliders 12 remove in opposite directions to the centre, thereby drive the bracing piece 8 of top and begin to rotate, the upper slide 11 on 8 tops of bracing piece this moment is at the inside corresponding slip of glide slope 6, finally promote glide slope 6 rebound, scale 3 through the rear side judges and go up the interval between the slide 5, make the centre gripping that can be fit for membrane main part a of adjusting luminance of not unidimensional.

The conveying rollers 7 are uniformly and rotatably arranged in the upper slideway 5 and the lower slideway 6 at equal intervals, and the surfaces of the conveying rollers 7 are made of rubber materials with larger friction force;

the ash removal brush 9 is rotatably arranged at the right end of the front side surface of the upper slideway 5 and the lower slideway 6, and the outer surface of the ash removal brush 9 is attached to the light modulation film main body a;

the ash removal brush 9 lower extreme is coaxial fixed to be provided with and to drive its pivoted driven gear 14, and driven gear 14 and conveying roller 7 lower extreme driving gear 15 constitution meshing structure, and the ash removal brush 9 passes through mounting panel 16 and upper slideway 5 constitution dismantles mounting structure, and mounting panel 16 passes through extrusion spring 17 and upper slideway 5 constitution elastic construction.

After adjusting the position, select the deashing brush 9 of suitable length to install at

last slide

5 and 6 front sides of lower slide, later utilize extrusion spring 17 to the pulling effect of mounting panel 16, make deashing brush 9 bearing centre gripping between last slide 5 and lower slide 6, and driven gear 14 and driving gear 15 of deashing brush 9 lower extreme are in the engaged state this moment, later place the membrane main part an of adjusting luminance that will detect between last slide 5 and lower slide 6, rotate through internal transfer roller 7 and carry it to the left side, make driving gear 15 drive driven gear 14 to take place to rotate simultaneously, thereby make deashing brush 9 rotate and adjust membrane main part a surface and clear up.

And the metal contact piece 10 is symmetrically and movably arranged at the middle position inside the upper slideway 5, and the metal contact piece 10 is used for connecting a power supply between the device and the light adjusting film main body a.

The metal contact piece 10 and the upper slideway 5 form an elastic structure through an upper reset spring 18, and the position of the metal contact piece 10 corresponds to the distance of the power-on position of the light adjusting film main body a.

When the power switch-on contact piece at the upper end of the light adjusting film main body a is completely switched on with the metal contact piece 10, the conveying roller 7 stops rotating, the automatic positioning operation of the light adjusting film main body a is completed, and then the LED light source 4 on the front side surface of the back plate 2 is started to irradiate the light adjusting film main body a from the rear side, so that the light transmittance and the light adjusting performance of the light adjusting film main body a are detected from the front side.

The working principle is as follows: when the device is used, according to the structure shown in figures 1-5, the device can be suitable for clamping light modulation film main bodies a with various sizes by adjusting the height of the lower slideway 6, then the surface of the lower slideway is cleaned by the rotation of the ash removing hairbrush 9, the detection result is prevented from being influenced by dust, and finally the device is automatically positioned by the metal contact piece 10, which is the working principle of the light modulation film quality detection device convenient for positioning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a membrane quality detection device adjusts luminance convenient to location, includes the support base that utilizes below supporting legs level to place ground, support base upper surface right side fixed mounting have be used for the holistic backplate of strutting arrangement, just the backplate with support vertical distribution between the base, and both ends are fixed to be provided with the scale that can judge height about the backplate front side surface, and its characterized in that still includes:

the supporting rod is rotatably arranged between the lower slideway and the supporting base, and the upper end of the supporting rod is rotatably arranged between the upper sliding block and the lower sliding block;

the dust removing brush is rotatably arranged at the right ends of the front side surfaces of the upper slideway and the lower slideway, and the outer surface of the dust removing brush is attached to the light adjusting film main body;

and the metal contact piece is movably arranged at the middle position in the upper slideway in a bilateral symmetry manner and is used for connecting a power supply between the device and the light adjusting film main body.

2. The conveniently positionable light modulating film quality detecting device of claim 1, wherein: the glide slope pass through the bracing piece with support the base and constitute elevation structure, just the bracing piece bottom is rotated be provided with the corresponding glide shoe of top shoe.

3. The easy-to-position dimming film quality detection device according to claim 2, wherein: the lower sliding block and the supporting base form a sliding structure through a transverse screw rod, and the thread directions of the left end and the right end of the transverse screw rod are opposite.

4. The conveniently positionable light modulating film quality detecting device of claim 1, wherein: the lower end of the ash removal brush is coaxially and fixedly provided with a driven gear capable of driving the ash removal brush to rotate, and the driven gear and the driving gear at the lower end of the conveying roller form a meshing structure.

5. The conveniently-positioned light adjusting film quality detecting device as recited in claim 4, wherein: the deashing brush pass through the mounting panel with go up the slide constitution and dismantle mounting structure, just the mounting panel pass through extrusion spring with go up the slide constitution elastic construction.

6. The conveniently positionable light modulating film quality detecting device of claim 1, wherein: the metal contact piece and the upper slide form an elastic structure through an upper reset spring, and the position of the metal contact piece corresponds to the distance between the power-on positions of the main bodies of the light adjusting films.