CN217663399U - Airtight isolation door of constant temperature and humidity case - Google Patents
Airtight isolation door of constant temperature and humidity case Download PDFInfo
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- CN217663399U CN217663399U CN202220037196.1U CN202220037196U CN217663399U CN 217663399 U CN217663399 U CN 217663399U CN 202220037196 U CN202220037196 U CN 202220037196U CN 217663399 U CN217663399 U CN 217663399U
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Abstract
The utility model relates to a constant temperature and humidity test box technical field just discloses a airtight isolated door of constant temperature and humidity case, the power distribution box comprises a box body, the front end of box is provided with isolated door and extension, the inboard of isolated door is seted up flutedly, the outside of extension is provided with rubber circle one, the inboard of recess is provided with the silica gel pad. This airtight isolated door of constant temperature and humidity case, when being provided with the isolated door closure of extension in the opening part outside of box, the extension removes to in the inboard recess of isolated door, and laminate with the inside silica gel pad of recess, improve the leakproofness of extension and recess, the inboard rubber circle two of isolated door is laminated with the box simultaneously, improve the leakproofness of isolated door and box, the inside of recess is provided with the closing plate, the outside of extension is provided with rubber circle one, the spring promotes the closing plate closely and laminates with rubber circle one, improve the closing plate of box opening part, triple seal structure has been constituteed, effectively prevent that the gas of constant temperature and humidity case from taking place to leak.
Description
Technical Field
The utility model relates to a constant temperature and humidity test box technical field specifically is an airtight isolated door of constant temperature and humidity case.
Background
The constant temperature and humidity test box is used for testing the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and moisture resistance of various materials, and is suitable for testing the quality of products such as electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metal, food, chemistry, building materials, medical treatment, aerospace and the like.
Present isolated door simple structure of most constant temperature and humidity test box adopts single rubber circle to seal between isolated door and the box, and seal structure is less, and the inside gas of box takes place to leak easily to lead to detecting data to have the error.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a airtight isolated door of constant temperature and humidity case to the isolated door simple structure who provides most constant temperature and humidity test box among the solution above-mentioned background adopts single rubber circle to seal between isolated door and the box, and seal structure is less, and the inside gas of box takes place to leak easily, thereby leads to the problem that the detection data exists the error.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a airtight isolated door of constant temperature and humidity case, includes the box, the front end of box is provided with isolated door and extension, the inboard of isolated door is seted up flutedly, the outside of extension is provided with rubber circle one, the inboard of recess is provided with the silica gel pad, the inboard of isolated door is provided with rubber circle two, the inside of recess is provided with the closing plate, the connecting hole has been seted up to the inside of isolated door, the inside of connecting hole is provided with the movable rod, the one end of movable rod is provided with the stopper, the outside of movable rod is provided with the spring.
Preferably, isolation door passes through the hinge rotation and connects the front end at the box, isolation door is provided with two from top to bottom, isolation door is located the outside of box opening part, and isolation door passes through the hinge and opens and close.
Preferably, the extension is located the outside of box opening part, the recess is provided with two from top to bottom at the inboard of isolated door, extension and the laminating of silica gel pad, when isolated door was closed, the extension removed to the inside of recess, and the silica gel pad seals the clearance department of extension and recess.
Preferably, the rubber circle two is located the outside of extension, rubber circle two and box laminating, the clearance department of two pairs of isolation doors of rubber circle and box seals.
Preferably, the sealing plate is movably arranged in the groove and corresponds to the groove one by one, the sealing plate is attached to the rubber ring one, and the sealing plate is sealed at an opening of the box body through the rubber ring.
Preferably, the connecting hole is provided with a plurality ofly, movable rod and stopper swing joint are in the inside of connecting hole, the external diameter of stopper is greater than the internal diameter of connecting hole opening part, the other end and the closing plate fixed connection of movable rod, the laminating of spring and closing plate, movable rod remove along the connecting hole is inside and outside, and outside thrust is applyed to the closing plate to the spring, makes it closely laminate with rubber circle one.
Compared with the prior art, the beneficial effects of the utility model are that: this airtight isolated door of constant temperature and humidity case, when being provided with the isolated door closure of extension in the opening part outside of box, the extension removes to in the inboard recess of isolated door, and laminate with the inside silica gel pad of recess, improve the leakproofness of extension and recess, the inboard rubber circle two of isolated door is laminated with the box simultaneously, improve the leakproofness of isolated door and box, the inside of recess is provided with the closing plate, the outside of extension is provided with rubber circle one, the spring promotes the closing plate closely and laminates with rubber circle one, improve the closing plate of box opening part, triple seal structure has been constituteed, effectively prevent that the gas of constant temperature and humidity case from taking place to leak.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the formal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention.
Wherein: 1. a box body; 2. an isolation door; 3. an extension portion; 4. a groove; 5. a first rubber ring; 6. a silica gel pad; 7. a second rubber ring; 8. sealing plates; 9. connecting holes; 10. a movable rod; 11. a limiting block; 12. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a closed isolation door of a constant temperature and humidity box comprises a box body 1, an isolation door 2, an extension part 3, a groove 4, a rubber ring I5, a silica gel pad 6, a rubber ring II 7, a sealing plate 8, a connecting hole 9, a movable rod 10, a limiting block 11 and a spring 12, wherein the front end of the box body 1 is provided with the isolation door 2 and the extension part 3, the isolation door 2 is rotatably connected to the front end of the box body 1 through a hinge, the isolation door 2 is arranged at the upper part and the lower part of the isolation door 2, the isolation door 2 is arranged at the outer side of an opening of the box body 1, the inner side of the isolation door 2 is provided with the groove 4, the outer side of the extension part 3 is provided with the rubber ring I5, the inner side of the groove 4 is provided with the silica gel pad 6, the extension part 3 is arranged at the outer side of the opening of the box body 1, the groove 4 is arranged at the upper part and the lower part of the inner side of the isolation door 2, the extension part 3 is attached to the silica gel pad 6, the isolation door 2 is opened and closed through the hinge, when the isolation door 2 is closed, the extension part 3 is moved to the groove 4, and the silica gel pad 6 seals a gap between the extension part 3 and the groove 4;
the inner side of the isolation door 2 is provided with a rubber ring II 7, the rubber ring II 7 is located on the outer side of the extension portion 3, the rubber ring II 7 is attached to the box body 1, a sealing plate 8 is arranged inside the groove 4, the sealing plate 8 is movably mounted inside the groove 4, the sealing plate 8 corresponds to the groove 4 one by one, the sealing plate 8 is attached to the rubber ring I5, the rubber ring II 7 seals a gap between the isolation door 2 and the box body 1, and the sealing plate 8 seals an opening of the box body 1 through the rubber ring I5;
connecting hole 9 has been seted up to isolated door 2's inside, the inside of connecting hole 9 is provided with movable rod 10, the one end of movable rod 10 is provided with stopper 11, the outside of movable rod 10 is provided with spring 12, connecting hole 9 is provided with a plurality ofly, movable rod 10 and stopper 11 swing joint are in the inside of connecting hole 9, stopper 11's external diameter is greater than the internal diameter of connecting hole 9 opening part, the other end and the closing plate 8 fixed connection of movable rod 10, spring 12 and closing plate 8 laminate, movable rod 10 removes along the inside and outside connecting hole 9, outside thrust is applyed to closing plate 8 to spring 12, make it closely laminate with rubber ring 5.
The working principle is as follows: first, isolation door 2 is opened and is closed through the hinge, when isolation door 2 is closed, extension 3 removes the inside to recess 4, silica gel pad 6 seals extension 3 and recess 4's clearance department, rubber circle two 7 seals isolation door 2 and box 1's clearance department, isolation door 2 inside movable rod 10 moves inside and outside along connecting hole 9, spring 12 applys outside thrust to closing plate 8, make it closely laminate with rubber circle one 5, closing plate 8 seals the opening part of box 1 through rubber circle one 5, compare in traditional constant temperature and humidity case structure, the gas tightness has obtained further promotion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a airtight isolation door of constant temperature and humidity case, includes box (1), its characterized in that: the front end of box (1) is provided with isolated door (2) and extension (3), recess (4) are seted up to the inboard of isolated door (2), the outside of extension (3) is provided with rubber circle (5), the inboard of recess (4) is provided with silica gel pad (6), the inboard of isolated door (2) is provided with rubber circle two (7), the inside of recess (4) is provided with closing plate (8), connecting hole (9) have been seted up to the inside of isolated door (2), the inside of connecting hole (9) is provided with movable rod (10), the one end of movable rod (10) is provided with stopper (11), the outside of movable rod (10) is provided with spring (12).
2. The airtight isolation door of the constant temperature and humidity box according to claim 1, characterized in that: isolation door (2) rotate the front end of connection at box (1) through the hinge, isolation door (2) are provided with two from top to bottom, isolation door (2) are located the outside of box (1) opening part.
3. The airtight isolation door of the constant temperature and humidity box according to claim 1, characterized in that: the extension part (3) is located on the outer side of an opening of the box body (1), the two grooves (4) are arranged on the upper portion and the lower portion of the inner side of the isolation door (2), and the extension part (3) is attached to the silica gel pad (6).
4. The airtight isolation door of the constant temperature and humidity box according to claim 1, characterized in that: the second rubber ring (7) is located on the outer side of the extending portion (3), and the second rubber ring (7) is attached to the box body (1).
5. The airtight isolation door of constant temperature and humidity chamber of claim 1, which is characterized in that: the sealing plate (8) is movably mounted inside the groove (4), the sealing plate (8) corresponds to the groove (4) one to one, and the sealing plate (8) is attached to the rubber ring I (5).
6. The airtight isolation door of constant temperature and humidity chamber of claim 1, which is characterized in that: connecting hole (9) are provided with a plurality ofly, movable rod (10) and stopper (11) swing joint are in the inside of connecting hole (9), the external diameter of stopper (11) is greater than the internal diameter of connecting hole (9) opening part, the other end and closing plate (8) fixed connection of movable rod (10), spring (12) and closing plate (8) laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220037196.1U CN217663399U (en) | 2022-01-07 | 2022-01-07 | Airtight isolation door of constant temperature and humidity case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220037196.1U CN217663399U (en) | 2022-01-07 | 2022-01-07 | Airtight isolation door of constant temperature and humidity case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217663399U true CN217663399U (en) | 2022-10-28 |
Family
ID=83726950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220037196.1U Active CN217663399U (en) | 2022-01-07 | 2022-01-07 | Airtight isolation door of constant temperature and humidity case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217663399U (en) |
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2022
- 2022-01-07 CN CN202220037196.1U patent/CN217663399U/en active Active
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