CN216024922U - Box door sealing structure of temperature test box and temperature test box - Google Patents
Box door sealing structure of temperature test box and temperature test box Download PDFInfo
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- CN216024922U CN216024922U CN202121401897.0U CN202121401897U CN216024922U CN 216024922 U CN216024922 U CN 216024922U CN 202121401897 U CN202121401897 U CN 202121401897U CN 216024922 U CN216024922 U CN 216024922U
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Abstract
The utility model relates to a box door sealing structure of a temperature test box and the temperature test box, comprising a box door which can be opened/closed and is arranged on the box body of the temperature test box, a first sealing element and a second sealing element which are arranged on the box body and are in contact with the box door. The box door comprises a first body, a second body and a heat insulation piece, wherein when the box door is in a closed state, the heat insulation piece is in contact with the first sealing piece and the second sealing piece, and the heat insulation piece is abutted against the first sealing piece and the second sealing piece. The box door sealing structure has few components and simple structure of each component; the door sealing structure is capable of reducing energy consumption of the corresponding temperature test box.
Description
Technical Field
The utility model relates to a sealing structure for a test chamber door, which is suitable for temperature test equipment such as a high-low temperature test chamber, a constant temperature and humidity chamber, a rapid temperature change test chamber and the like.
Background
The temperature test equipment mainly comprises a high-low temperature test chamber, a temperature impact test chamber, a constant temperature and humidity test chamber and the like, is used for testing the reliability of products, and is widely applied to the fields of aerospace, information electronic instruments, semiconductor chips and the like.
The temperature test chamber is provided with a test chamber for testing, and the test chamber is generally corresponding to a chamber door of the temperature test chamber in order to take a test article conveniently. Can produce cooling or high-temperature gas in the test chamber when experimental, gas can carry out the heat exchange with the chamber door, the chamber door also carries out the heat exchange with external environment simultaneously, make the test gas who has certain temperature and ambient gas carry out the heat exchange indirectly through the chamber door promptly, lead to the gas temperature in the test chamber not to reach experimental default, thereby carry out the equipment that temperature was handled to gas in the temperature test chamber and need continuously move in order to compensate gas temperature, increase the energy consumption of temperature test chamber, and the test chamber is big with the corresponding area of chamber door, the energy consumption of temperature test chamber is high more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a box door sealing structure of a temperature test box and the temperature test box.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a box door sealing structure of a temperature test box, which comprises:
the box door can be arranged on the box body of the temperature test box in an opening/closing mode, and the first sealing piece and the second sealing piece are arranged on the box body and are in contact with the box door.
The box door comprises a frame-shaped first body, a frame-shaped heat insulation piece and a second body, wherein the second body is arranged on the inner side of the first body and is connected with the first body through the heat insulation piece. The first sealing element and the second sealing element are both frame-shaped, and the second sealing element is arranged on the inner side of the first sealing element. When the box door is closed, the heat insulation piece is in contact with the first sealing piece and the second sealing piece, the heat insulation piece is abutted against the first sealing piece and the second sealing piece, and the second body corresponds to the test chamber of the temperature test box.
The test gas in the test chamber can exchange heat with the second body to a certain extent, but because the second body and the first body are isolated from each other by the heat insulation piece, the heat conducted to the second body can not be diffused to the first body, the heat conduction diffusion area is reduced, the loss of the heat of the test gas is reduced, the workload of equipment for carrying out temperature treatment on the gas in the temperature test box is further reduced, and the purpose of reducing the energy consumption of the equipment is finally achieved. When the chamber door was closed, the zonulae occludens between first sealing member, second sealing member, the heat insulating part ensured that the test gas in the temperature test case can not reveal, further reduced the equipment energy consumption. Meanwhile, the box door sealing structure has few components and simple structure of each component.
Preferably, the heat insulation piece is made of silica gel.
On the basis, the utility model also provides a temperature test chamber which comprises the box door sealing structure.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the box door sealing structure of the temperature test box comprises fewer components and is simple in structure, and the energy consumption of the corresponding temperature test box can be reduced by the box door sealing structure.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic structural view of one embodiment of a temperature test chamber according to the present invention;
fig. 2 is a schematic structural view of a sealing structure when the door of the present invention is in an open state.
Wherein the reference numerals are as follows:
1. a box body; 2. a test chamber; 3. a box door; 31. a first body; 32. a second body; 33. a thermal insulation member; 4. a first seal member; 5. a second seal.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 2, the door sealing structure of the temperature test chamber in the present embodiment includes a door 3 openably/closably disposed on a chamber body 1 of the temperature test chamber, and a first sealing member 4 and a second sealing member 5 disposed on a portion of the chamber body 1 contacting the door 3.
The first seal 4 and the second seal 5 are both frame-shaped, and the second seal 5 is provided inside the first seal 4.
The door 3 includes a first body 31, a second body 32, and a heat insulator 33, wherein the first body 31 and the heat insulator 33 are both frame-shaped, the second body 32 is disposed inside the first body 31, and the second body 32 is connected to the first body 31 through the heat insulator 33. Preferably, the material of the heat insulator 33 is silica gel, but the material of the heat insulator 33 may be selected from other materials that can achieve the same effect in the prior art, and is not limited to the silica gel described in the present embodiment.
When the door 3 is closed, the heat insulator 33 contacts with the first sealing member 4 and the second sealing member 5 and the heat insulator 33 abuts against the first sealing member 4 and the second sealing member 5, and the second body 32 corresponds to the test chamber 2 of the temperature test chamber.
In practical application, the test gas in the test chamber 2 can exchange heat with the second body 32 to a certain extent, but because the heat insulating part 33 separates the second body 32 and the first body 31 from each other, the heat conducted to the second body 32 can not diffuse to the first body 31, the heat-conducting diffusion area is reduced, the heat loss of the test gas is reduced, the workload of the equipment for carrying out temperature treatment on the gas in the temperature test chamber is further reduced, and the purpose of reducing the energy consumption of the equipment is finally achieved. When the box door 3 is closed, the first sealing element 4, the second sealing element 5 and the heat insulation element 33 are tightly connected, so that the test gas in the temperature test box is prevented from leaking, and the energy consumption of the equipment is further reduced.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the utility model, and not to limit the scope of the utility model, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (3)
1. A temperature test chamber, comprising:
the device comprises a box body (1), wherein a test chamber (2) is arranged in the box body (1);
the box door (3) is rotatably arranged on the box body (1) and is opened/closed relative to the box body (1) through the box door (3) so that the test chamber (2) is communicated with/isolated from the outside of the box body (1), the box door (3) comprises a first body (31), a second body (32) and a heat insulating piece (33), the first body (31) and the heat insulating piece (33) are both in a frame shape, the second body (32) is arranged on the inner side of the first body (31), and the first body (31) and the second body (32) are connected through the heat insulating piece (33);
the first sealing element (4), the first sealing element (4) is frame-shaped, and the first sealing element (4) is arranged on the box body (1) and is in contact with the box door (3);
a second sealing member (5), wherein the second sealing member (5) is frame-shaped, the second sealing member (5) is arranged at a part of the box body (1) which is contacted with the box door (3), and the second sealing member (5) is arranged at the inner side of the first sealing member (4);
when the box door (3) is closed relative to the box body (1), the heat insulation piece (33) is located between the first sealing piece (4) and the second sealing piece (5), the first sealing piece (4) and the second sealing piece (5) are tightly abutted against the heat insulation piece (33), and the test chamber (2) corresponds to the second body (32).
2. A temperature test chamber as claimed in claim 1, wherein: the heat insulation piece (33) is made of silica gel.
3. The utility model provides a chamber door seal structure of temperature test case which characterized in that: the sealing structure comprises a box door (3) which is arranged on a box body (1) of the temperature test box in an opening/closing mode, wherein the box door (3) comprises a first body (31) in a frame shape, a heat insulation piece (33) in a frame shape and a second body (32), the second body (32) is arranged on the inner side of the first body (31), and the second body (32) is connected with the first body (31) through the heat insulation piece (33); the sealing structure further comprises a first sealing piece (4) and a second sealing piece (5) which are arranged on the box body (1) and are in contact with the box door (3), the first sealing piece (4) and the second sealing piece (5) are both in a frame shape, and the second sealing piece (5) is arranged on the inner side of the first sealing piece (4); when the door (3) is closed, the heat insulation piece (33) is in contact with the first sealing piece (4) and the second sealing piece (5) and the heat insulation piece (33) is abutted against the first sealing piece (4) and the second sealing piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121401897.0U CN216024922U (en) | 2021-06-23 | 2021-06-23 | Box door sealing structure of temperature test box and temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121401897.0U CN216024922U (en) | 2021-06-23 | 2021-06-23 | Box door sealing structure of temperature test box and temperature test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216024922U true CN216024922U (en) | 2022-03-15 |
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ID=80616328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121401897.0U Active CN216024922U (en) | 2021-06-23 | 2021-06-23 | Box door sealing structure of temperature test box and temperature test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216024922U (en) |
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2021
- 2021-06-23 CN CN202121401897.0U patent/CN216024922U/en active Active
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