Constant temperature and humidity test chamber with protection structure

Abstract

The utility model discloses a constant temperature and humidity test chamber with protection structure relates to constant temperature and humidity test chamber technical field, including constant temperature and humidity box body, one side of constant temperature and humidity box body is fixedly connected with the controller, and the outside of constant temperature and humidity box body is equipped with the first protection cover, and the inside one side of first protection cover is equipped with power assembly, and one side of power assembly is equipped with transmission assembly. The utility model adopts above -mentioned structure, through installing transmission assembly in the inside of first protection cover, one side of transmission assembly is equipped with power assembly, and the transmission assembly work can be made to power assembly, to drive lifting plate moves in the inside of first protection cover, can make constant temperature and humidity box body fast and stretch out the protection device, has simplified test chamber from the conversion process of transportation state to working condition, and does not need to spend additional time and energy to carry out the dismounting work, and can be quickly put into use after opening the box, improves the convenience and work efficiency of equipment use.

Description

Technical Field

[0001] This utility model belongs to the technical field of constant temperature and humidity test chambers, and specifically relates to a constant temperature and humidity test chamber with a protective structure. Background Technology

[0002] A constant temperature and humidity test chamber is a device that provides a stable environment with controllable temperature and humidity for products and materials through a specialized refrigeration, heating, humidification, dehumidification and control system.

[0003] For example, Chinese patent CN218393722U discloses a constant temperature and humidity test chamber with a protective structure, including a constant temperature and humidity chamber body, with caster wheel assemblies installed around the bottom of the constant temperature and humidity chamber body; the protective structure includes a cross rod installed at the bottom of the constant temperature and humidity chamber body, and a support frame located on the outside of the constant temperature and humidity chamber body is movably connected to the cross rod, with a rubber pad frame installed on the outside of the support frame.

[0004] The aforementioned patent addresses the problem that constant temperature and humidity test chambers are easily damaged when bumped or knocked during transportation. However, some shortcomings still need to be improved. After being transported to the work area, the rubber pad frame needs to be removed, which is not only time-consuming and labor-intensive but also involves complicated procedures, greatly reducing the ease of use. Furthermore, the single-layer protective structure has limited buffering and energy absorption effects when facing strong external impacts. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a constant temperature and humidity test chamber with a protective structure to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A constant temperature and humidity test chamber with a protective structure includes a constant temperature and humidity chamber body. A controller is fixedly connected to one side of the constant temperature and humidity chamber body. A first protective cover is provided on the outer side of the constant temperature and humidity chamber body. A power component is provided on one side of the inner side of the first protective cover. A transmission component is provided on one side of the power component. A lifting plate is slidably connected to the power component through the transmission component. The constant temperature and humidity chamber body is fixedly connected to the lifting plate. A second protective cover is fitted on the outer side of the first protective cover. A first protective cover is fixedly connected to the top of the constant temperature and humidity chamber body. A second protective cover is provided on the upper side of the first protective cover. A fixing component is provided between the first protective cover and the second protective cover, and between the first protective cover and the second protective cover. Anti-collision strips are fixedly connected to one side of both the second protective cover and the second protective cover.

[0008] As a preferred technical solution, the fixing component includes a groove, which is respectively formed on one side of the second protective cover and the second protective shield. A fixing screw is threaded into the inside of the groove. The first protective cover is fixedly connected to the second protective cover by the fixing screw, and the first protective shield is fixedly connected to the second protective shield by the fixing screw.

[0009] As a preferred technical solution, a cover is inserted into the inside of the groove, and a lifting block is fixedly connected to one side of the cover.

[0010] As a preferred technical solution, positioning rods are fixedly connected to both sides of the bottom end of the first protective cover, and positioning holes are opened on both sides of the top end of the first protective cover. The positioning rods are movably connected to the positioning holes.

[0011] As a preferred technical solution, the transmission component includes a fixed frame, which is fixedly connected inside the first protective cover. A lead screw is rotatably connected inside the fixed frame, and a screw block is threadedly connected to the outer surface of the lead screw. One side of the screw block is fixedly connected to one side of the lifting plate.

[0012] As a preferred technical solution, limit grooves are provided on both sides of the inside of the fixed frame, and limit blocks are slidably connected inside the limit grooves. One side of the limit block is fixedly connected to one side of the screw block.

[0013] As a preferred technical solution, the power component includes a motor, which is fixedly connected to one side of the fixed frame. A first sprocket is fixedly connected to the output end of the motor. A second sprocket is connected to the first sprocket via a chain drive. The second sprocket is fixedly connected to a lead screw.

[0014] In summary, the present invention has the following main advantages:

[0015] First, this utility model, by installing a transmission component inside the first protective cover, and a power component on one side of the transmission component, can make the transmission component work, thereby driving the lifting plate to move inside the first protective cover, so that the body of the constant temperature and humidity chamber can quickly extend the protective device, simplifying the conversion process of the test chamber from the transportation state to the working state, without spending extra time and effort on disassembly, and can be put into use quickly after opening the box, improving the convenience of equipment use and work efficiency.

[0016] Secondly, by setting up a first protective cover, a second protective cover, a collision protection strip, a first protective cover, a second protective cover, and a fixing component, this utility model can more effectively resist external forces when the test chamber encounters a strong external impact, compared to single-layer protection. It provides more reliable protection for the precision refrigeration, heating, and humidity control systems inside the test chamber, reduces the risk of equipment damage due to external forces, and the fixing component allows for the replacement of the outer second protective cover and the second protective cover. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the separation structure of the first protective cover and the first protective shield of this utility model;

[0019] Figure 3 This is a bottom view of the second protective cover structure of this utility model;

[0020] Figure 4 This is a cross-sectional view of the first protective cover of this utility model;

[0021] Figure 5 This is a utility model Figure 4 A magnified structural diagram at point A.

[0022] Reference numerals in the attached drawings: 1. Body of the constant temperature and humidity chamber; 2. Controller; 3. First protective cover; 4. Second protective cover; 5. First protective shield; 6. Second protective shield; 7. Anti-collision strip; 8. Fixing component; 81. Groove; 82. Fixing screw; 83. Cover; 84. Lifting block; 9. Positioning rod; 10. Positioning hole; 11. Lifting plate; 12. Transmission component; 121. Fixing frame; 122. Lead screw; 123. Screw block; 124. Limiting groove; 125. Limiting block; 13. Power component; 131. Motor; 132. First sprocket; 133. Chain; 134. Second sprocket. Detailed Implementation

[0023] Example

[0024] refer to Figures 1 to 5This embodiment describes a constant temperature and humidity test chamber with a protective structure, comprising a constant temperature and humidity chamber body 1. A controller 2 is fixedly connected to one side of the constant temperature and humidity chamber body 1. A first protective cover 5 is provided on the outer side of the constant temperature and humidity chamber body 1. A power assembly 13 is provided on one side of the inner side of the first protective cover 5. A transmission assembly 12 is provided on one side of the power assembly 13. A lifting plate 11 is slidably connected to the power assembly 13 through the transmission assembly 12. The constant temperature and humidity chamber body 1 is fixedly connected to the lifting plate 11. A second protective cover 6 is fitted on the outer side of the first protective cover 5. A first protective cover 3 is fixedly connected to the top of the constant temperature and humidity chamber body 1. A second protective cover 4 is provided on the upper side of the cover 3. A fixing component 8 is provided between the first protective cover 5 and the second protective cover 6, and between the first protective cover 3 and the second protective cover 4. Anti-collision strips 7 are fixedly connected to one side of the second protective cover 4 and the second protective cover 6. When transporting or not using the test chamber, the constant temperature and humidity chamber body 1 is placed inside the first protective cover 5, the second protective cover 6 is placed on the outside of the first protective cover 5, and the first protective cover 3 and the second protective cover 4 are covered at the same time. They are fixed by the fixing component 8 to form a multi-layer protection structure. The anti-collision strips 7 are always exposed to the outside. When the test chamber is impacted, they will first contact the impacting object to reduce the damage to the constant temperature and humidity chamber body 1 caused by external collisions and scratches.

[0025] refer to Figure 1-3 The fixing component 8 includes a groove 81, which is respectively formed on one side of the second protective cover 4 and the second protective cover 6. A fixing screw 82 is threaded into the inside of the groove 81. The first protective cover 3 is fixedly connected to the second protective cover 4 by the fixing screw 82, and the first protective cover 5 is fixedly connected to the second protective cover 6 by the fixing screw 82. A shielding cover 83 is inserted into the inside of the groove 81, and a lifting block 84 is fixedly connected to one side of the shielding cover 83. By setting the fixing component 8, during installation, the first protective cover 5 and the second protective cover 6, and the first protective cover 3 and the second protective cover 4 are placed correspondingly. The fixing screw 82 is screwed into the groove 81, and the screws are fastened together by the threaded connection. When disassembling, the fixing screw 82 is turned in the opposite direction and removed from the groove 81, thus separating the outer protective component. After the fixing screw 82 is installed, the cover 83 is inserted into the groove 81 to cover the fixing screw 82. The cover 83 can be easily inserted and removed by the lifting block 84. The cover 83 can prevent the fixing screw 82 from being corroded by external dust, moisture and other substances. It should be noted that the side of the cover 83 that is inserted into the groove 81 is provided with a rubber sheet to increase the frictional resistance and make the two connected tightly.

[0026] refer to Figure 2-3The bottom two sides of the first protective cover 3 are fixedly connected with positioning rods 9, and the top two sides of the first protective cover 5 are provided with positioning holes 10. The positioning rods 9 are movably connected to the positioning holes 10. By setting the positioning rods 9 and the positioning holes 10, the positioning rods 9 are aligned with the positioning holes 10 on the first protective cover 5, so that the positioning rods 9 are inserted into the positioning holes 10, thereby facilitating the combination of the upper part and the lower part of the device.

[0027] refer to Figure 4-5 The transmission assembly 12 includes a fixed frame 121, which is fixedly connected inside the first protective cover 5. A lead screw 122 is rotatably connected inside the fixed frame 121. A screw block 123 is threadedly connected to the outer surface of the lead screw 122. One side of the screw block 123 is fixedly connected to one side of the lifting plate 11. Limiting grooves 124 are provided on both sides of the inside of the fixed frame 121. Limiting blocks 125 are slidably connected inside the limiting grooves 124. One side of the limiting block 125 is fixedly connected to one side of the screw block 123. By setting the transmission assembly 12, the power assembly 13 drives the lead screw 122 to rotate inside the fixed frame 121. The lead screw 122 drives the screw block 123 to move along the axis of the lead screw 122, so that the screw block 123 drives the lifting plate 11 to move, thereby driving the lifting and lowering of the constant temperature and humidity chamber body 1.

[0028] refer to Figure 5 The power assembly 13 includes a motor 131, which is fixedly connected to one side of the fixed frame 121. A first sprocket 132 is fixedly connected to the output end of the motor 131. The first sprocket 132 is connected to a second sprocket 134 via a chain 133. The second sprocket 134 is fixedly connected to a lead screw 122. By setting the power assembly 13, the motor 131 drives the first sprocket 132 to rotate, the first sprocket 132 drives the second sprocket 134 to rotate via the chain 133, and the second sprocket 134 drives the lead screw 122 to rotate, thereby driving the transmission assembly 12 to work and realizing the lifting of the lifting plate 11.

[0029] Operating principle and advantages: When the constant temperature and humidity chamber body 1 is being transported or not in use, the second protective cover 6 is fitted over the outside of the first protective cover 5 to protect the constant temperature and humidity chamber body 1. Simultaneously, the first protective cover 3 and the second protective cover 4 are sequentially placed on top of the constant temperature and humidity chamber body 1, forming a multi-layered protective structure that effectively resists external collisions, scratches, and pressure, reducing the risk of damage during transportation and storage. When the constant temperature and humidity chamber body 1 needs to be used, the starter motor 131 drives the first sprocket 132 to rotate. The first sprocket 132 transmits power to the second sprocket 134 via the chain 133, and the second sprocket 134 drives the lead screw 12. 2. Rotate within the fixed frame 121. Since the screw block 123 is threadedly connected to the lead screw 122, when the lead screw 122 rotates, it drives the screw block 123 to move along the axis of the lead screw 122. The screw block 123 drives the lifting plate 11 connected to it to slide upward within the first protective cover 5, so that the constant temperature and humidity chamber body 1 can be used, improving the convenience of using the constant temperature and humidity chamber body 1. When it is necessary to remove the second protective cover 4 and the second protective cover 6, the cover 83 is removed by the lifting block 84, and the fixing screw 82 is turned in the opposite direction to remove it from the groove 81. The outer protective components of the second protective cover 6 and the second protective cover 4 are separated and replaced.

Claims

1. A constant temperature and humidity test chamber with a protective structure, comprising a constant temperature and humidity chamber body (1), characterized in that: A controller (2) is fixedly connected to one side of the constant temperature and humidity chamber body (1). A first protective cover (5) is provided on the outside of the constant temperature and humidity chamber body (1). A power component (13) is provided on one side of the inside of the first protective cover (5). A transmission component (12) is provided on one side of the power component (13). A lifting plate (11) is slidably connected to the power component (13) through the transmission component (12). The constant temperature and humidity chamber body (1) is fixedly connected to the lifting plate (11). A second protective cover (6) is provided on the outside of the first protective cover (5). A first protective cover (3) is fixedly connected to the top of the constant temperature and humidity chamber body (1). A second protective cover (4) is provided on the upper side of the first protective cover (3). A fixing component (8) is provided between the first protective cover (5) and the second protective cover (6), and between the first protective cover (3) and the second protective cover (4). Anti-collision strips (7) are fixedly connected to one side of the second protective cover (4) and the second protective cover (6).

2. The constant temperature and humidity test chamber with a protective structure according to claim 1, characterized in that: The fixing component (8) includes a groove (81), which is respectively opened on one side of the second protective cover (4) and the second protective cover (6). The groove (81) is threaded with a fixing screw (82). The first protective cover (3) is fixedly connected to the second protective cover (4) by the fixing screw (82), and the first protective cover (5) is fixedly connected to the second protective cover (6) by the fixing screw (82).

3. A constant temperature and humidity test chamber with a protective structure according to claim 2, characterized in that: A cover (83) is inserted into the inside of the groove (81), and a lifting block (84) is fixedly connected to one side of the cover (83).

4. A constant temperature and humidity test chamber with a protective structure according to claim 1, characterized in that: The bottom two sides of the first protective cover (3) are fixedly connected with positioning rods (9), and the top two sides of the first protective cover (5) are provided with positioning holes (10). The positioning rods (9) are movably connected with the positioning holes (10).

5. A constant temperature and humidity test chamber with a protective structure according to claim 1, characterized in that: The transmission assembly (12) includes a fixed frame (121), which is fixedly connected inside the first protective cover (5). A lead screw (122) is rotatably connected inside the fixed frame (121), and a screw block (123) is threadedly connected to the outer surface of the lead screw (122). One side of the screw block (123) is fixedly connected to one side of the lifting plate (11).

6. A constant temperature and humidity test chamber with a protective structure according to claim 5, characterized in that: The fixed frame (121) has limit grooves (124) on both sides inside. The limit grooves (124) are slidably connected to the limit blocks (125). One side of the limit blocks (125) is fixedly connected to one side of the screw block (123).

7. A constant temperature and humidity test chamber with a protective structure according to claim 1, characterized in that: The power assembly (13) includes a motor (131), which is fixedly connected to one side of the fixed frame (121). The output end of the motor (131) is fixedly connected to a first sprocket (132). The first sprocket (132) is connected to a second sprocket (134) via a chain (133). The second sprocket (134) is fixedly connected to a lead screw (122).

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