CN211086112U

CN211086112U - Optical performance test bench

Info

Publication number: CN211086112U
Application number: CN201922090984.8U
Authority: CN
Inventors: 李伶俐
Original assignee: Anqing Normal University
Current assignee: Anqing Normal University
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-24
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an optical property testboard relates to optical testing technical field, carries out the problem of fixed detection to the inconvenient material of current testboard, now proposes following scheme, including placing the board, the top fixedly connected with biax motor of placing the board, the terminal fixedly connected with screw rod of output shaft of biax motor, the outer lane thread bush of screw rod is equipped with the screwed pipe, two the equal fixedly connected with fly leaf of one end that the screwed pipe was kept away from each other, the fixed cover in inside of fly leaf is equipped with the push rod motor, the output shaft fixedly connected with clamping device of push rod motor, the top of biax motor is equipped with the layer board, the back weld at the top of layer board has two dead levers, the top welding of dead lever has the roof. The utility model discloses not only conveniently carry out the centre gripping to the material, make things convenient for the regulation distance to fix the material of equidimension not moreover, can spread the material after fixed simultaneously, be favorable to the accuracy that the material detected the structure.

Description

Optical performance test bench

Technical Field

The utility model relates to an optics tests technical field, especially relates to an optical performance testboard.

Background

The optical performance is a large index, and how many small indexes are arranged inside the optical performance which is formed by the optical performance are as follows: illumination transmittance, illumination reflectance, illumination absorptivity, visible light transmittance, visible light reflectance, total illumination rejection rate, ultraviolet rejection rate, and shading coefficient U-value.

When the optical performance of the material is detected, a plurality of detection catalogues are provided, for example, the light transmittance, the refractivity, the reflectivity and the like of the material are detected, a test bench is required in the existing optical performance detection, the traditional test bench is convenient for fixing and testing some hard materials, but the fixing and the detection are inconvenient for some soft materials, for example, for cloth, the cloth is soft in texture, and if the cloth is not spread, the cloth is easy to wrinkle, the light transmittance detection effect is influenced, and therefore the optical performance test bench is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of optical property testboard has solved the inconvenient problem of fixing the detection to softer material of current testboard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an optical property testboard, is including placing the board, the top fixedly connected with biax motor of placing the board, the terminal fixedly connected with screw rod of output shaft of biax motor, the outer lane thread bush of screw rod is equipped with the screwed pipe, two the equal fixedly connected with fly leaf of one end that the screwed pipe kept away from each other, the fixed cover in inside of fly leaf is equipped with the push rod motor, the output shaft fixedly connected with clamping device of push rod motor, the top of biax motor is equipped with the layer board, the back welding at the top of layer board has two dead levers, the top welding of dead lever has the roof, the bottom fixedly connected with lamps and lanterns of roof, the outside movable sleeve of lamps and lanterns is equipped with the lamp shade.

Preferably, clamping device includes connecting plate, four connecting rods, four splint and two grip rollers, the both ends of grip roller are rotated and are connected with splint, and the one end that the grip roller was kept away from to splint is articulated with the fly leaf, it has the connecting rod to articulate on the splint, the one end that splint were kept away from to the connecting rod articulates there is the connecting plate, and the connecting plate passes through bolted connection with the output shaft end of push rod motor.

Preferably, the bottom of the top plate is provided with a sliding groove along the length direction of the top plate, a sliding block is slidably mounted inside the sliding groove, and the bottom of the sliding block is welded with the movable plate.

Preferably, telescopic machanism includes guide bar and spring, the bottom and the lamp shade welding of guide bar, the outer lane cover of guide bar is equipped with the spring of being connected with the bottom of roof.

Preferably, the bottom of the supporting plate is welded with two supporting plates, the bottoms of the supporting plates are welded with the placing plate, the supporting plates are provided with through holes, and the screw penetrates through the through holes.

Preferably, two guide holes are formed in the top plate, the guide rods penetrate through the guide holes, two connecting holes are formed in the movable plate, and the connecting rods penetrate through the connecting holes.

Preferably, four support columns are welded at the bottom of the placing plate, and the vertical sections of the sliding groove and the sliding block are of T-shaped structures.

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

1. the utility model discloses an installation biax motor, screw rod, screwed pipe, fly leaf and clamping device, wherein clamping device fixes the material that detects, and biax motor then drives the screw rod and rotates, and the screw rod rotates and then drives screwed pipe and fly leaf and remove, can adjust clamping device's distance like this to conveniently carry out the centre gripping to the material of equidimension not and fix;

2. the utility model discloses an installation push rod motor, connecting plate, connecting rod, splint and centre gripping roller isotructure, wherein the push rod motor drives the connecting plate and removes, and the connecting plate then stimulates splint through the connecting rod and rotates, and splint drive the centre gripping roller each other and be close to, thereby make the centre gripping roller grasp the material, and the spring then can push down the lamp shade, make things convenient for the lamp shade to hug closely on the surface of material, thereby make things convenient for spotlight to detect;

in conclusion, the device is novel in design, and easy operation not only conveniently carries out the centre gripping to the material, and convenient adjusting distance fixes the material of equidimension not moreover, can spread the material after fixed simultaneously, is favorable to the accuracy that the material detected the structure.

Drawings

Fig. 1 is a schematic front view of a structure of a clamping roller of an optical performance testing table according to the present invention when it is folded;

fig. 2 is a schematic front view of the structure of the optical performance testing table according to the present invention when the clamping roller is opened;

fig. 3 is a schematic view of a structure of the clamping plate and the clamping roller of the optical performance testing table according to the present invention.

In the figure: the lamp comprises a placing plate 1, a double-shaft motor 2, a screw rod 3, a threaded pipe 4, a movable plate 5, a push rod motor 6, a connecting plate 7, a connecting rod 8, a clamping plate 9, a clamping roller 10, a supporting plate 11, a fixing rod 12, a top plate 13, a lamp 14, a sliding groove 15, a sliding block 16, a supporting plate 17, a lamp shade 18, a guide rod 19 and a spring 20.

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.

Referring to fig. 1-3, an optical performance test bench, including placing board 1, place the top fixedly connected with biax motor 2 of board 1, the terminal fixedly connected with screw rod 3 of output shaft of biax motor 2, the outer lane screw thread cover of screw rod 3 is equipped with screwed pipe 4, the equal fixedly connected with fly leaf 5 of one end that two screwed pipes 4 kept away from each other, the fixed cover in inside of fly leaf 5 is equipped with push rod motor 6, the output shaft fixedly connected with clamping device of push rod motor 6, the top of biax motor 2 is equipped with layer board 11, the back welding at the top of layer board 11 has two dead levers 12, the welding of the top of dead lever 12 has roof 13, the bottom fixedly connected with lamps and lanterns 14 of roof 13, the outside movable sleeve of lamps and lanterns 14 is equipped.

In this embodiment, clamping device includes connecting plate 7, four connecting rods 8, four splint 9 and two grip rollers 10, and the both ends of grip roller 10 are rotated and are connected with splint 9, and the one end that grip roller 10 was kept away from to splint 9 is articulated with fly leaf 5, and it has connecting rod 8 to articulate on the splint 9, and the one end that splint 9 was kept away from to connecting rod 8 articulates there is connecting plate 7, and connecting plate 7 passes through bolted connection with push rod motor 6's output shaft end.

In this embodiment, the bottom of the top plate 13 is provided with a sliding slot 15 along the length direction thereof, a sliding block 16 is slidably mounted inside the sliding slot 15, and the bottom of the sliding block 16 is welded to the movable plate 5.

In this embodiment, the telescopic mechanism includes a guide rod 19 and a spring 20, the bottom end of the guide rod 19 is welded to the lampshade 18, and the spring 20 connected to the bottom of the top plate 13 is sleeved on the outer ring of the guide rod 19.

In this embodiment, the bottom welding of layer board 11 has two backup pads 17, and the bottom of backup pad 17 with place board 1 welding, seted up the through-hole on the backup pad 17, and screw rod 3 runs through the through-hole.

In this embodiment, two guide holes are formed in the top plate 13, the guide rod 19 penetrates through the guide holes, two connection holes are formed in the movable plate 5, and the connection rod 8 penetrates through the connection holes.

In this embodiment, the bottom of placing board 1 is welded with four support columns, and the vertical sections of chute 15 and slider 16 are both T-shaped structures.

The working principle is that firstly, the length of the clamping roller 10 is greater than the width of the material to be detected, the clamping device fixes the material to be detected, the double-shaft motor 2 drives the screw rod 3 to rotate, the screw rod 3 rotates to drive the threaded pipe 4 and the movable plate 5 to move, the movable plate 5 drives the sliding block 16 to slide in the sliding groove 15 on the top plate 13, so that the movable plate 5 drives the clamping device to move, the distance of the clamping device can be adjusted, the materials with different sizes can be clamped and fixed conveniently, when the clamping device clamps, the push rod motor 6 drives the connecting plate 7 to move, the connecting plate 7 pulls the clamping plate 9 to rotate through the connecting rod 8, the clamping plate 9 drives the clamping rollers 10 to approach each other, the clamping rollers 10 clamp the materials, the spring 20 can press the lampshade 18 downwards, the lampshade 18 is convenient to cling to the surface of the materials, and the light gathering, clamping device is when first both sides remove under the drive of fly leaf 5, clamping roller 10 on it can pull the material to both sides, it opens to make things convenient for spread the material like this, avoid the material fold influence to detect the structure, lamps and lanterns 14 send illumination, illumination can see through the material and shine the top surface of layer board 11, and the top surface of layer board 11 paints the black contrast pigment of one deck, this illumination sees through the material and shines on contrast coating, the staff can judge the light transmittance of material according to its luminance size, this device not only conveniently carries out the centre gripping to the material, and make things convenient for the adjusting distance to fix the material of equidimension not, can spread the material after fixed simultaneously, be favorable to the accuracy that the material detected the structure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The optical performance test bench comprises a placing plate (1) and is characterized in that a double-shaft motor (2) is fixedly connected to the top of the placing plate (1), a screw rod (3) is fixedly connected to the tail end of an output shaft of the double-shaft motor (2), a threaded pipe (4) is sleeved on an outer ring thread of the screw rod (3), a movable plate (5) is fixedly connected to one end, away from each other, of each of the two threaded pipes (4), a push rod motor (6) is fixedly sleeved inside the movable plate (5), a clamping device is fixedly connected to an output shaft of the push rod motor (6), a supporting plate (11) is arranged above the double-shaft motor (2), two fixing rods (12) are welded to the back of the top of the supporting plate (11), a top plate (13) is welded to the top ends of the fixing rods (12), and a lamp (14, the lamp is characterized in that a lampshade (18) is movably sleeved outside the lamp (14), and telescopic mechanisms are arranged on two sides of the lampshade (18).

2. The optical performance test bench according to claim 1, wherein the clamping device comprises a connecting plate (7), four connecting rods (8), four clamping plates (9) and two clamping rollers (10), the clamping plates (9) are rotatably connected to two ends of each clamping roller (10), one ends of the clamping plates (9) far away from the clamping rollers (10) are hinged to the movable plate (5), the connecting rods (8) are hinged to the clamping plates (9), one ends of the connecting rods (8) far away from the clamping plates (9) are hinged to the connecting plate (7), and the connecting plate (7) is connected with the tail ends of output shafts of the push rod motors (6) through bolts.

3. The optical performance test bench according to claim 1, wherein a sliding groove (15) is formed in the bottom of the top plate (13) along the length direction of the top plate, a sliding block (16) is slidably mounted inside the sliding groove (15), and the bottom of the sliding block (16) is welded to the movable plate (5).

4. The optical performance test bench according to claim 1, wherein the telescopic mechanism comprises a guide rod (19) and a spring (20), the bottom end of the guide rod (19) is welded with the lampshade (18), and the outer ring of the guide rod (19) is sleeved with the spring (20) connected with the bottom of the top plate (13).

5. The optical performance test bench according to claim 1, wherein two support plates (17) are welded to the bottom of the supporting plate (11), the bottom of each support plate (17) is welded to the placing plate (1), a through hole is formed in each support plate (17), and the screw (3) penetrates through the through hole.

6. The optical performance testing bench according to claim 4, wherein the top plate (13) has two guiding holes, the guiding rod (19) passes through the guiding holes, the movable plate (5) has two connecting holes, and the connecting rod (8) passes through the connecting holes.

7. The optical performance test bench according to claim 3, wherein four supporting columns are welded to the bottom of the placing plate (1), and the vertical sections of the sliding groove (15) and the sliding block (16) are both T-shaped structures.