CN219715242U - Light transmittance testing device - Google Patents

Abstract

The utility model discloses a light transmittance testing device, which comprises a testing box, wherein a testing table is arranged in the testing box, supporting lugs are arranged on two sides of the middle part of the bottom of the testing table, a supporting frame fixed in the testing box is arranged below the testing table, a rotating shaft which is hinged with the supporting frame in a rotating way is fixed on the inner side of the supporting lugs, a driving part capable of driving the rotating shaft to rotate is arranged on the inner side of the supporting frame, the inclination angle and the inclination direction required by the testing table in the testing process are set through a controller, a servo motor can drive the rotating shaft, the supporting lugs, the testing table and material samples on the testing table to swing and incline through an output shaft under the cooperation of the supporting frame and an angle measuring instrument, the light transmittance detector can detect light beams emitted by a probe lamp and the light transmittance of the samples in real time, and a plurality of data samples can be collected at one time, so that the light transmittance testing of the samples is more convenient, and the testing efficiency is further improved.

Description

Light transmittance testing device

Technical Field

The utility model relates to the technical field of light transmittance testing, in particular to a light transmittance testing device.

Background

In the transparent or semitransparent material manufacturing industry, glass products, plastic products, synthetic films and the like are common, and after the products are produced, the light transmittance of the products is detected to judge whether the products are related to production standards or not; the light transmittance tester is a device for detecting the light transmittance of the materials, which is commonly used by people, and is an essential detection instrument for controlling and ensuring the quality of products.

In the related art, the existing light transmittance tester is generally of a fixed structure, so that a material sample can be tested at a fixed angle, and when the inclination test is required to be carried out on the sample, the angle and the azimuth of the sample can be manually adjusted, so that inconvenience is brought to the test operation of the material, and the detection efficiency is affected.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide a light transmittance testing device, so as to solve the problems that the existing light transmittance tester proposed in the background art only can test a material sample at a fixed angle, inconvenience is brought to the testing operation of the material, and the detection efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a luminousness testing arrangement, it includes the test box, the inside detection platform that has of test box, detection platform bottom department both sides placed in the middle are provided with the supporting lug, detection platform below is provided with the support frame that is fixed in the test box inside, the supporting lug inboard is fixed with and constitutes rotatory articulated pivot with the support frame, the support frame inboard is provided with the rotatory drive part of drive pivot, detection platform upper end both sides are provided with the clamping assembly that is used for fixing the sample, detection platform inside department placed in the middle is provided with the luminousness detector, just be provided with the searchlight of installing in the test box inboard directly over the luminousness detector.

As a preferable scheme of the light transmittance testing device, the driving component is a servo motor which rotates positively and negatively, and the output end of the servo motor is provided with an output shaft fixedly connected with one end of the rotating shaft.

As a preferable scheme of the light transmittance testing device, the inside of the detection table is also provided with an angle measuring instrument, and the outside of the detection table is also provided with a controller which is respectively and electrically connected with the angle measuring instrument and the driving part.

As an optimal scheme of the light transmittance testing device, the slide rails positioned at the top of the detection table and positioned at two sides of the light transmittance detector are arranged in the same direction;

the clamping assembly comprises a sliding block sliding on the inner side of the sliding rail, an L-shaped locating frame fixed at the upper end of the sliding block, a threaded rod vertically connected with the upper end of the L-shaped locating frame in a threaded mode, a pressing block fixed at the bottom of the threaded rod and a handle fixed at the top of the threaded rod.

As a preferable scheme of the light transmittance testing device, the two sides of the front surface of the testing box are also provided with box doors in an adapting way.

Compared with the prior art, the utility model has the beneficial effects that: this luminousness testing arrangement, when using, set for the inclination and the direction of sideslipping that the test bench needs in the testing process through the controller, under the cooperation of support frame and angle measuring apparatu, servo motor accessible output shaft drives pivot, supporting ear, the material sample on test bench and the test bench sways and sideslipps, the luminousness detector can carry out real-time detection to the light beam that the searchlight penetrated and the luminousness of sample, can once only gather a plurality of data samples for sample luminousness test is more convenient, and efficiency of software testing obtains further promotion.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic cross-sectional internal structure of the test box of the present utility model;

FIG. 3 is a schematic side view of the inspection station of the present utility model;

fig. 4 is a schematic structural view of a clamping assembly according to the present utility model.

In the figure: 10. a test box; 11. a door; 20. a detection table; 21. a support ear; 22. a slide rail; 30. a support frame; 40. a rotating shaft; 50. a driving part; 51. an output shaft; 60. a clamping assembly; 61. a slide block; 62. an L-shaped positioning frame; 63. a threaded rod; 64. briquetting; 65. a handle; 70. a light transmittance detector; 71. a searchlight; H. and a controller.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 4 show the whole structure of the light transmittance testing device of the present utility model, please refer to fig. 1 to 4, which includes a testing box 10, a testing table 20 is provided in the testing box 10, two sides of the middle of the bottom of the testing table 20 are provided with supporting lugs 21, a supporting frame 30 fixed in the testing box 10 is provided below the testing table 20, a rotating shaft 40 hinged with the supporting frame 30 is fixed in the supporting lugs 21, a driving component 50 capable of driving the rotating shaft 40 to rotate is provided in the supporting frame 30, two sides of the upper end of the testing table 20 are provided with clamping components 60 for fixing samples, a light transmittance detector 70 is provided in the middle of the testing table 20, and a searchlight 71 mounted in the testing box 10 is provided right above the light transmittance detector 70.

The driving part 50 is a forward and reverse rotation servo motor, and the output end of the servo motor is provided with an output shaft 51 fixedly connected with one end of the rotating shaft 40; the inside angle measuring apparatu that still has of detecting bench 20, detecting bench 20 outside still is provided with respectively with angle measuring apparatu and drive component 50 electric connection's controller H, during the use, set for the inclination and the direction of being sideways that detecting bench 20 needs in the testing process through controller H, under the cooperation of support frame 30 and angle measuring apparatu, servo motor accessible output shaft 51 drives pivot 40, support ear 21, the material sample on detecting bench 20 and the detecting bench 20 sways and inclines, the luminousness detector 70 can carry out real-time detection to the light beam that probe lamp 71 penetrated and the luminousness of sample, can once only gather a plurality of data samples, make sample luminousness test more convenient, the efficiency of software testing obtains further promotion.

Slide rails 22 positioned on the top of the detection table 20 and positioned on two sides of the light transmittance detector 70 in the same direction are arranged; the clamping assembly 60 comprises a sliding block 61 sliding on the inner side of the sliding rail 22, an L-shaped locating frame 62 fixed on the upper end of the sliding block 61, a threaded rod 63 vertically screwed on the upper end of the L-shaped locating frame 62, a pressing block 64 fixed on the bottom of the threaded rod 63, and a handle 65 fixed on the top of the threaded rod 63, wherein in order to prevent a material sample placed on a table surface after the detection table 20 is inclined sideways from falling, before a test, the distance between the sliding block 61 on two sides and the L-shaped locating frame 62 can be adjusted according to the length dimension of the sample, and then the handle 65 and the threaded rod 63 are rotated, so that the pressing block 64 is gradually lowered and the two ends of the sample are pressed and fixed, the sample is more stable during the test, and the practicability is further improved.

Furthermore, the two sides of the front surface of the test box 10 are also provided with the box door 11 in an adapting way, so that in order to make the light transmittance test more accurate, after the material sample is placed in the test box 10, the box door 11 can be closed immediately, so that the sample can be subjected to the light transmittance test in a stable light environment.

In summary, when the light transmittance testing device of this embodiment is used, the material sample is clamped and fixed by the clamping assembly 60, the inclination angle and the roll direction required by the testing table 20 in the testing process are set by the controller H, under the cooperation of the supporting frame 30 and the angle measuring instrument, the servo motor can drive the rotating shaft 40, the supporting lugs 21, the testing table 20 and the material sample on the testing table 20 to roll by the output shaft 51, the light transmittance detector 70 can detect the light beam emitted by the detection lamp 71 and the light transmittance of the sample in real time, and a plurality of data samples can be collected at one time, so that the light transmittance testing of the sample is more convenient, and the testing efficiency is further improved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a luminousness testing arrangement, its characterized in that, including test box (10), test box (10) inside has detection platform (20), detection platform (20) bottom department both sides of centering are provided with supporting lug (21), detection platform (20) below is provided with and is fixed in inside support frame (30) of test box (10), support lug (21) inboard is fixed with and constitutes rotatory articulated pivot (40) with support frame (30), support frame (30) inboard is provided with can drive pivot (40) rotatory drive part (50), detection platform (20) upper end both sides are provided with clamping assembly (60) that are used for fixing the sample, detection platform (20) inside department of centering is provided with luminousness detector (70), just be provided with probe (71) of installing in test box (10) inboard directly over luminousness detector (70).

2. The light transmittance testing device according to claim 1, wherein: the driving part (50) is a positive and negative rotating servo motor, and an output end of the servo motor is provided with an output shaft (51) fixedly connected with one end of the rotating shaft (40).

3. The light transmittance testing device according to claim 1, wherein: the detection table (20) is internally provided with an angle measuring instrument, and the outer side of the detection table (20) is also provided with a controller (H) which is respectively and electrically connected with the angle measuring instrument and the driving part (50).

4. The light transmittance testing device according to claim 1, wherein: slide rails (22) in the same direction are arranged at the top of the detection table (20) and at the two sides of the light transmittance detector (70);

the clamping assembly (60) comprises a sliding block (61) sliding on the inner side of the sliding rail (22), an L-shaped locating frame (62) fixed on the upper end of the sliding block (61), a threaded rod (63) vertically connected with the upper end of the L-shaped locating frame (62) in a threaded mode, a pressing block (64) fixed on the bottom of the threaded rod (63) and a handle (65) fixed on the top of the threaded rod (63).

5. The light transmittance testing device according to claim 1, wherein: the two sides of the front surface of the test box (10) are also provided with a box door (11) in an adapting way.