Constant temperature and humidity test cabinet for protective film

Abstract

The utility model discloses a constant temperature and humidity test cabinet for protective film relates to protective film detection technical field, including test cabinet body, the inside both sides of test cabinet body are respectively fixed with a placing rack, the placing rack is connected with a plurality of detection box in sliding mode, the inside top end of test cabinet body is fixed with electric push rod, the electric push rod is fixed with the electric push rod. The bottom of the electric push rod is connected with a moving assembly, and the moving assembly is connected with the rear side of the detection box. The movable assembly is arranged, the movable rod is pushed to move downwards through the electric push rod, the multiple sets of detection boxes are driven to move outwards at the same time, the assembly provides an efficient and convenient taking-out method, the detection boxes are pushed out for follow-up operation, the operation space is increased, operation is easy and convenient, the operation difficulty of a user is reduced, and the testing efficiency is improved; the problems of small operation space in the box, inconvenience in operation and certain danger in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective film detection, and specifically relates to a constant temperature and humidity test cabinet for protective films. Background Technique

[0002] A protective film is a film that can protect the product to be protected from pollution, corrosion, scratching during the processes of production, processing, transportation, storage and use, and protect the original smooth and shiny surface, thereby improving the quality and market competitiveness of the product. For the smooth progress of protective film production and the guarantee of product quality, constant temperature and humidity detection is usually required. The constant temperature and humidity detection box can simulate various temperature and humidity conditions to detect the accelerated aging and residue phenomena of the protective film under these actual use environments.

[0003] A constant temperature and humidity detection box with the publication number of CN214121948U includes a housing. A placement cavity is arranged inside the housing. A supporting component is arranged inside the placement cavity. The supporting component includes a tray, a positioning member and a guiding member. The tray is slidably connected to the guiding member, and the positioning member is inserted into the guiding member and the tray. This application has the effect of improving the convenience of taking out the protective film.

[0004] However, in the above solution, the tray still needs to be ejected after putting hands into the box for operation. The operation space inside the box is small, the operation is inconvenient, and there is a certain danger. The consideration is not comprehensive enough. Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a constant temperature and humidity test cabinet for protective films is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a constant temperature and humidity test cabinet for protective films to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A constant temperature and humidity test cabinet for protective films includes a test cabinet body. On both sides inside the test cabinet body, a placement rack is respectively fixed. A plurality of detection boxes are slidably connected to the placement rack. An electric push rod is fixed at the top end inside the test cabinet body. The bottom of the electric push rod is connected with a moving component. The moving component is connected to the rear side of the detection box. The moving component includes a moving rod connected to the bottom of the electric push rod. A sliding rack is fixed at the rear side inside the test cabinet body. A plurality of moving blocks are rotatably connected to the moving rod. The number of moving blocks corresponds to that of the detection boxes. The moving blocks are slidably connected inside the sliding rack. An adjusting rod is rotatably connected between the moving rod and the moving blocks. The other end of the adjusting rod is rotatably connected between two fixing blocks on the rear side of the detection box.

[0007] Preferably, a number of detection boxes are equidistantly distributed on the placement rack, and the internal temperature and humidity can be independently controlled.

[0008] Preferably, a box door is connected to the side of the detection box close to the opening of the test cabinet body through a hinge. A sealing gasket is provided on the box door. Card slots are provided on both sides inside the detection box, and a tray is slidably connected between the two card slots.

[0009] Preferably, the top of the sliding frame is closed, and partitions corresponding to the number of detection boxes are evenly distributed inside.

[0010] Preferably, the moving block is designed in a shape with convex sides on both sides, and the convex parts on both sides slide in the sliding channels of the sliding frame.

[0011] Preferably, a plurality of balls are evenly distributed on the rear side of the moving block. The balls roll in the ball grooves of the moving block. A chute is provided at the middle position of the sliding channel of the sliding frame, and the protruding parts of the balls roll in the chute.

[0012] Preferably, a rubber block is fixed on both the upper and lower sides of the moving block.

[0013] Preferably, a waterproof coating is applied to the outer side of the test cabinet body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. A thermostatic and humidostatic test cabinet for a protective film provided by the present utility model is provided with a moving component. By pushing the moving rod downward with an electric push rod, a plurality of detection boxes are driven to move outward simultaneously. This component provides an efficient and convenient extraction method. Moreover, the detection boxes are pushed out for subsequent operations, increasing the operation space, being easy to operate, reducing the operation difficulty of users, improving the test efficiency, and solving the problems of small operation space, inconvenient operation, and certain danger in the existing ones inside the box.

[0016] 2. A thermostatic and humidostatic test cabinet for a protective film provided by the present utility model is provided with a number of detection boxes that can independently control the internal temperature and humidity, which can perform detections under different states, improve the detection efficiency, increase the control group to reduce the error of the test results, and the detection boxes with independent test spaces are arranged inside the test cabinet body to strengthen the isolation from the outside world and prevent environmental factors from affecting the test results, solving the problems of low detection efficiency with the same data of the existing test samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a thermostatic and humidostatic test cabinet for a protective film of the present utility model;

[0018] Figure 2 is a front view of a thermostatic and humidostatic test cabinet for a protective film of the present utility model;

[0019] Figure 3Schematic three-dimensional structure diagram of the open state of a constant temperature and humidity test cabinet for a protective film of the present utility model;

[0020] Figure 4 Schematic three-dimensional structure of some components of a constant temperature and humidity test cabinet for a protective film of the present utility model Figure 1 ;

[0021] Figure 5 Schematic three-dimensional structure of some components of a constant temperature and humidity test cabinet for a protective film of the present utility model Figure 2 ;

[0022] Figure 6 Schematic cross-sectional view of the moving component of a constant temperature and humidity test cabinet for a protective film of the present utility model;

[0023] Figure 7 Schematic three-dimensional structure diagram of a partial part of the moving component of a constant temperature and humidity test cabinet for a protective film of the present utility model;

[0024] Figure 8 Schematic cross-sectional view of the three-dimensional structure of the sliding rack of a constant temperature and humidity test cabinet for a protective film of the present utility model.

[0025] In the figure: 1. Test cabinet body; 101. Placing rack; 2. Detection box; 201. Box door; 2011. Sealing gasket; 202. Card slot; 203. Tray; 204. Fixed block; 3. Electric push rod; 4. Moving component; 401. Moving rod; 402. Sliding rack; 4021. Chute; 4022. Partition; 403. Moving block; 4031. Rubber block; 4032. Ball; 404. Adjusting rod. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] For a further understanding of the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0028] Combined with Figures 1 - 8, a constant temperature and humidity test cabinet for a protective film of the present utility model includes a test cabinet body 1. On both sides inside the test cabinet body 1, a placement rack 101 is respectively fixed. A plurality of detection boxes 2 are slidably connected to the placement rack 101. An electric push rod 3 is fixed at the top end inside the test cabinet body 1. The bottom of the electric push rod 3 is connected to a moving component 4. The moving component 4 is connected to the rear side of the detection box 2. The moving component 4 includes a moving rod 401 connected to the bottom of the electric push rod 3. A sliding rack 402 is fixed at the rear side inside the test cabinet body 1. A plurality of moving blocks 403 are rotatably connected to the moving rod 401. The number of moving blocks 403 corresponds to that of the detection boxes 2. The moving blocks 403 are slidably connected inside the sliding rack 402. An adjusting rod 404 is rotatably connected between the moving rod 401 and the moving blocks 403. The other end of the adjusting rod 404 is rotatably connected between two fixing blocks 204 at the rear side of the detection box 2.

[0029] Specifically, when this case is in use, the protective film to be detected is placed into the detection box 2, the cabinet door is closed for detection. After the detection is completed, the cabinet door is opened, and the electric push rod 3 is controlled to move downward using the control panel, driving the moving rod 401 to move downward. The moving blocks 403 connected to the moving rod 401 slide inside the sliding rack 402, the adjusting rod 404 rotates, and the detection box 2 is pushed forward through the fixing blocks 204. The detection box 2 slides on the placement rack 101 and is moved out of the inside of the test cabinet body 1. After contacting the room temperature for temperature recovery, the detection box 2 is opened to take out the protective film for subsequent operations. This component provides an efficient and convenient taking-out method, and pushing out the detection box 2 for subsequent operations increases the operation space, is easy to operate, reduces the operation difficulty of users, and improves the test efficiency.

[0030] The following further describes the present utility model in conjunction with embodiments.

[0031] Embodiment 1:

[0032] Combined with Figures 2 - 3 , a number of detection boxes 2 are equidistantly distributed on the placement rack 101, and the internal temperature and humidity can be independently controlled. A number of detection boxes 2 with independently controllable internal temperature and humidity are arranged on the placement rack 101, and the internal temperature and humidity can be independently controlled, so as to simultaneously perform detections under different states, improve the detection efficiency, increase the control group to reduce the error of the test results, and an independent test space detection box 2 is arranged inside the test cabinet body 1 to strengthen the isolation from the outside world and prevent environmental factors from affecting the test results.

[0033] A detection box 2 is hinged to the opening side of the test cabinet body 1 close to it, and a box door 201 is provided on the box door 201 with a gasket 2011. On both sides inside the detection box 2, there are card slots 202. A tray 203 is slidably connected between the two card slots 202. Open the detection box 2, place the protective film on the tray 203, slide it between the card slots 202 for fixation, close the box door 201 and then perform temperature regulation to complete the detection. After the detection is completed, when the detection box 2 is pushed out of the test cabinet body 1, open the box door 201 to restore the temperature, and then take it out. Fixing the gasket 2011 on the box door 201 can effectively isolate the outside and ensure the accuracy during detection.

[0034] Embodiment 2:

[0035] Combined with Figures 4 - 8 , the top of the sliding frame 402 is closed, and inside it, there are partitions 4022 equally distributed corresponding to the number of detection boxes 2. On the sliding frame 402, there are partitions 4022 equally distributed corresponding to the number of detection boxes 2, so that the moving block 403 moves within the space formed by the two partitions 4022, which can effectively enhance the safety of the device.

[0036] The moving block 403 is designed in a shape with convex sides on both sides, and the convex parts on both sides slide in the slideways of the sliding frame 402. Designing the moving block 403 in a shape with convex sides on both sides and placing the protruding areas in the slideways of the sliding frame 402 can play a role in limiting the moving block 403 and prevent its position from shifting during movement, effectively improving the stability of the device.

[0037] On the rear side of the moving block 403, there are multiple balls 4032 evenly distributed. The balls 4032 roll in the ball grooves of the moving block 403. In the middle position of the slideway of the sliding frame 402, there is a chute 4021. The protruding parts of the balls 4032 roll in the chute 4021. Designing balls 4032 on one side of the moving block 403 to roll in the chute 4021 of the sliding frame 402 can make the movement of the moving block 403 smoother, effectively reduce the friction between components, thereby extending the service life of the components, and can also ensure the stability and accuracy of the components during movement.

[0038] On both the upper and lower sides of the moving block 403, there is a rubber block 4031 fixed. Fixing the rubber block 4031 on the moving side of the moving block 403 can provide buffering, effectively reduce the damage caused by impact to the components, and extend the service life of the device.

[0039] The outer side of the test cabinet body 1 is coated with a waterproof coating. Coating the outer side of the test cabinet body 1 with a waterproof coating can effectively prevent moisture from seeping into the inside of the test cabinet body 1 and affecting the use performance and detection results of the device. The surface of the test cabinet body 1 coated with the waterproof coating is not easy to adhere to dust and dirt and is easy to clean, which can well improve the durability of the outer shell of the detection cabinet.

[0040] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A constant temperature and humidity test cabinet for a protective film, comprising a test cabinet body (1), characterized in that: A placement rack (101) is fixed on both sides of the inside of the test cabinet body (1), and a plurality of test boxes (2) are slidably connected to the placement rack (101). An electric push rod (3) is fixed on the top of the inside of the test cabinet body (1), and a moving component (4) is connected to the bottom of the electric push rod (3), and the moving component (4) is connected to the rear side of the test box (2); The moving assembly (4) comprises a moving rod (401) connected to the bottom of the electric push rod (3); a sliding frame (402) is fixed to the rear side of the inside of the test cabinet body (1); a plurality of moving blocks (403) are rotatably connected to the moving rod (401); the number of the moving blocks (403) corresponds to the number of the detection box (2); the moving blocks (403) are slidably connected to the inside of the sliding frame (402); an adjusting rod (404) is rotatably connected between the moving rod (401) and the moving blocks (403); the other end of the adjusting rod (404) is rotatably connected between two fixed blocks (204) at the rear side of the detection box (2).

2. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: A plurality of detection boxes (2) are evenly distributed on the placement rack (101), and the internal temperature and humidity can be independently controlled.

3. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: The detection box (2) is connected to a box door (201) via a hinge on one side of the opening of the test cabinet body (1); a sealing gasket (2011) is provided on the box door (201); and slots (202) are provided on both sides of the interior of the detection box (2); a tray (203) is slidably connected between the two slots (202).

4. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: The top of the sliding frame (402) is closed, and partitions (4022) corresponding to the number of the detection boxes (2) are evenly distributed inside.

5. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: The moving block (403) is designed to be convex on both sides, and the convex parts on both sides slide in the slideway of the sliding frame (402).

6. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: A plurality of balls (4032) are evenly distributed on the rear side of the moving block (403), and the balls (4032) roll in the ball grooves of the moving block (403). A slide groove (4021) is provided in the middle of the slideway of the sliding frame (402), and the protruding portion of the balls (4032) rolls in the slide groove (4021).

7. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: A rubber block (4031) is fixed on both the upper and lower sides of the moving block (403).

8. The constant temperature and humidity test cabinet for a protective film according to claim 1, characterized in that: The outer side of the test cabinet body (1) is coated with a waterproof coating.

Images