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CN-224208046-U - Visual high-low temperature test box

CN224208046UCN 224208046 UCN224208046 UCN 224208046UCN-224208046-U

Abstract

The utility model relates to the technical field of high-low temperature test boxes and discloses a visual high-low temperature test box which comprises a box body, wherein a visual unit is arranged at the top end of the box body and comprises a shell, the bottom end of the shell is communicated with the inside of the box body, a sleeve plate is fixedly sleeved on the outer wall of the shell, and a plurality of first bolts are inserted into the upper surface of the sleeve plate. Through the cooperation between box and the visual unit, the sample image of being convenient for is taken in by industrial camera, has cavity structure's transparent baffle in the casing, possesses good thermal insulation effect, can make prevent that high low temperature from producing negative effect to industrial camera, can realize carrying out recordable formula's visualization to the inside sample of box, can record the outward appearance change of sample under extreme temperature (such as inflation, shrink, crackle, melting, discolour etc.), need not the workman and frequently unpacks and look over, and the fluctuation can not appear in the temperature in the box, does benefit to carrying out high-quality test operation to the sample.

Inventors

  • WANG JUNFENG

Assignees

  • 沈阳仪佰通科技开发有限公司

Dates

Publication Date
20260508
Application Date
20250505

Claims (5)

  1. 1. The visual high-low temperature test box comprises a box body (1) and is characterized in that a visual unit is arranged at the top end of the box body (1), the visual unit comprises a shell (2), the bottom end of the shell (2) is communicated with the inside of the box body (1), a sleeve plate (3) is fixedly sleeved on the outer wall of the shell (2), a plurality of first bolts (4) are inserted into the upper surface of the sleeve plate (3), the first bolts (4) penetrate through the sleeve plate (3) and are connected with threads of the box body (1), an industrial camera (5) is arranged at the top end of the inside of the shell (2), a transparent partition plate (6) is arranged below the industrial camera (5), a heat insulation layer (7) is arranged inside the transparent partition plate (6), a base (8) is fixedly sleeved on the outer side of the transparent partition plate (6), a cushion (9) is tightly abutted to the inner wall of the shell (2), a second bolt (10) is inserted into the surface of the base (8), and the second bolt (10) is connected with the base (8) through bolts (11) and the two sides of the shell (2) in sequence.
  2. 2. The visual high-low temperature test box according to claim 1, wherein the shell (2) is composed of an outer shell (201), an interlayer (202), an inner shell (203) and a shell cover (204), the outer wall of the outer shell (201) is fixedly connected with the inner wall of the sleeve plate (3), the interlayer (202) is fixedly connected with the inner wall of the outer shell (201), the inner shell (203) is fixedly connected with the inner wall of the interlayer (202), and the shell cover (204) is arranged at the top end of the outer shell (201).
  3. 3. The visual high-low temperature test box according to claim 2, wherein the top end of the shell cover (204) is provided with a protection unit, the protection unit comprises a first vertical pipe (12) and a second vertical pipe (14), the first vertical pipe (12) is fixedly connected to one side of the top end of the shell cover (204), the top end of the first vertical pipe (12) is fixedly connected with a one-way valve (13), the second vertical pipe (14) is fixedly connected to the other side of the top end of the shell cover (204), and the top end of the second vertical pipe (14) is fixedly connected with a first pipeline valve (15).
  4. 4. The visual high-low temperature test box according to claim 1, wherein an auxiliary unit is arranged below the transparent partition plate (6), the auxiliary unit comprises a scraping plate (16), the top end of the scraping plate (16) is attached to the transparent partition plate (6), a groove plate (17) is abutted against the bottom end of the scraping plate (16), a threaded block (18) is fixedly connected below the inside of the scraping plate (16), a third bolt (19) is inserted into the lower surface of the groove plate (17), the third bolt (19) penetrates through the groove plate (17) to be connected with the threaded block (18) in a threaded mode, a linear reciprocating screw rod module (20) is connected to the rear side of the groove plate (17), and the linear reciprocating screw rod module (20) is installed on the shell (2).
  5. 5. The visual high-low temperature test box according to claim 4, wherein the lower surface of the groove plate (17) is fixedly connected with a second pipeline valve (21).

Description

Visual high-low temperature test box Technical Field The utility model relates to the technical field of high-low temperature test boxes, in particular to a visual high-low temperature test box. Background The high-low temperature test box (also called constant temperature and constant humidity test box or environment test box) is test equipment for simulating extreme temperature environments (high temperature and low temperature), is widely applied to the fields of electronics, electrical appliances, automobiles, aerospace, material science and the like, and is used for evaluating the performance, reliability and durability of products in the high-temperature and low-temperature environments. And (3) high-temperature testing, namely simulating a high-temperature environment (such as +80 ℃ to +200 ℃), and testing the stability, material deformation, electronic element failure and the like of the product at high temperature. The application of the battery is automobile parts, electronic components, batteries and the like. And (3) low-temperature testing, namely simulating a low-temperature environment (such as-40 ℃ to-70 ℃) and testing embrittlement, mechanical property reduction, lubricant solidification and the like of the product at low temperature. The application of the plastic products, rubber materials, refrigeration equipment and the like. And (3) temperature cycle test, namely fast switching between high temperature and low temperature, simulating temperature change possibly encountered by a product in actual use, and evaluating adaptability and service life of the product. The application of the method is aerospace equipment, outdoor electronic products and the like. Humidity control (optional function), part of the test box can be combined with humidity control to simulate high-temperature high-humidity or low-temperature low-humidity environment, and the product is tested for dampproof and corrosion-proof performance. The visualization high-low temperature test box on the market at present can not carry out recordable visualization, can not record appearance changes (such as expansion, shrinkage, cracking, melting, color change and the like) of a sample at extreme temperature, and in order to record changes of the sample under unit conditions at present, frequent box opening and check are more troublesome, the probability of errors appearing artificially is higher, in addition, temperature fluctuation in the box can be caused, and high-quality test operation is not facilitated on the sample. Disclosure of utility model The utility model aims to provide a visual high-low temperature test box, which can realize recordable visualization of a sample in the box, can record appearance changes (such as expansion, shrinkage, cracking, melting, color change and the like) of the sample at extreme temperatures, does not need frequent box opening and checking by workers, does not cause fluctuation of the temperature in the box, and is beneficial to carrying out high-quality test operation on the sample so as to solve the problems in the background technology. The visual high-low temperature test box comprises a box body, wherein a visual unit is arranged at the top end of the box body, the visual unit comprises a shell, the bottom end of the shell is communicated with the inside of the box body, a sleeve plate is fixedly sleeved on the outer wall of the shell, a plurality of first bolts are inserted into the upper surface of the sleeve plate, the first bolts penetrate through the sleeve plate to be connected with the box body in a threaded manner, an industrial camera is mounted at the top end of the inside of the shell, a transparent partition plate is arranged below the industrial camera, a heat insulation layer is arranged in the transparent partition plate, a base is fixedly sleeved on the outer side of the transparent partition plate, a soft cushion is fixedly sleeved on the outer wall of the base and abutted against the inner wall of the shell, a second bolt is inserted into the surface of the base and sequentially penetrates through the base and the soft cushion to be in threaded connection with the shell, and lamp strips are mounted on two sides of the top end of the inside of the shell. Preferably, the shell comprises shell, intermediate layer, inner shell and cap, the outer wall of shell links to each other with the inner wall of cover plate is fixed, the inner wall rigid coupling of shell has the intermediate layer, the inner wall rigid coupling of intermediate layer has the inner shell, the cap is installed on the top of shell. Preferably, the top end of the shell cover is provided with a protection unit, the protection unit comprises a first vertical pipe and a second vertical pipe, the first vertical pipe is fixedly connected to one side of the top end of the shell cover, a one-way valve is fixedly connected to the top end of the first vertical pipe, the second vertical pipe is fixedly connecte