CN216225187U - Flip type explosion-proof structure - Google Patents
Flip type explosion-proof structure Download PDFInfo
- Publication number
- CN216225187U CN216225187U CN202122812051.2U CN202122812051U CN216225187U CN 216225187 U CN216225187 U CN 216225187U CN 202122812051 U CN202122812051 U CN 202122812051U CN 216225187 U CN216225187 U CN 216225187U
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- Prior art keywords
- outer frame
- flip
- plate
- aluminum film
- flip plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a flip formula explosion-proof construction, uses on coating drying-machine's box, its characterized in that: the aluminum film overturning device comprises an outer frame, wherein a overturning plate, a supporting net and an aluminum film are arranged in the outer frame, the overturning plate is pivoted on the wall of the outer frame, the supporting net and the aluminum film are fixed on the wall of the outer frame by a fixing frame, and the aluminum film is arranged between the overturning plate and the supporting net; the flip plate is provided with a pointed part. The utility model has simple structure and convenient assembly and disassembly, when the pressure exceeds a safety threshold, the pressure difference pushes the flip plate to rotate, and the sharp head part on the flip plate pierces the aluminum die, so that the gas leaks out, the gas pressure is reduced, the safety of the product is ensured, the product damage caused by too high gas pressure during coating is avoided, and the stability of the product is ensured.
Description
Technical Field
The utility model relates to the field of explosion prevention of coating dryers, in particular to a flip type explosion-proof structure.
Background
The coating work is carried out on the lithium battery film. Recently, as coating technology advances, the coating speed is increasing and the temperature requirement is increasing. The air pressure is also high. The instability of air pressure poses safety risks to products and personnel. The traditional explosion-proof has safety risk due to the limitation of structure or design, and influences the stability and reliability of products.
The defects seriously influence the further development and popularization and application of the field.
Disclosure of Invention
In light of the problems noted in the background, the present invention provides a solution to the flip-type explosion proof structure, which is further described below.
The utility model provides a flip formula explosion-proof construction, uses on coating drying-machine's box, its characterized in that: the aluminum film overturning device comprises an outer frame, wherein a overturning plate, a supporting net and an aluminum film are arranged in the outer frame, the overturning plate is pivoted on the wall of the outer frame, the supporting net and the aluminum film are fixed on the wall of the outer frame by a fixing frame, and the aluminum film is arranged between the overturning plate and the supporting net; the flip plate is provided with a pointed part.
Preferably, the outer frame is respectively sealed at the inner side and the outer side of the outer frame through a first sealing rubber strip and a second sealing rubber strip at the joint with the coating and drying box, and a third sealing rubber strip is arranged between the fixed frame and the outer frame; and further realize that this explosion-proof construction forms good sealed with the coating drying-machine.
Preferably, the flip plate comprises two parts respectively pivoted to the outer frame through hinges, and each part is provided with a sharp head.
Optionally, a torsion spring is arranged on a hinge of the flip plate pivoted with the outer frame, and a torque for blocking the rotation of the flip plate is applied through the torsion spring.
Optionally, the two parts of the flip plate are provided with magnetic stripes at the adjacent parts, and the moment for resisting the rotation of the flip plate is provided through the magnetic force.
Has the advantages that: compared with the prior art, the utility model has simple structure and convenient assembly and disassembly, when the pressure exceeds the safety threshold, the pressure difference pushes the flip plate to rotate, and the sharp head part on the flip plate pierces the aluminum die, so that the gas leaks out, the gas pressure is reduced, the safety of the product is ensured, the product damage caused by too high gas pressure during coating is avoided, and the stability of the product is ensured.
Drawings
FIG. 1: the structure of the utility model is exploded;
FIG. 2: an assembled side view of the present invention;
FIG. 3: FIG. 2 is a cross-sectional view at G-G;
in the figure: the sealing structure comprises a first sealing rubber strip 1, an outer frame 2, a screw 3, a hinge 4, a flip plate 5, a pointed head 51, a second sealing rubber strip 6, a supporting net 7, an aluminum film 8, a third sealing rubber strip 9 and a fixing frame 10.
Detailed Description
A specific embodiment of the present invention will be described in detail with reference to fig. 1-3.
A flip type explosion-proof structure is applied to a box body of a coating dryer and comprises an outer frame 2 fixed on the box body, wherein a flip plate 5, a supporting net 7 and an aluminum film 8 are arranged in the outer frame 2, the flip plate 5 is pivoted on the wall of the outer frame, a fixing frame 10 fixes the supporting net 7 and the aluminum film 8 on the wall of the outer frame through screws 3, the aluminum film 8 is arranged between the flip plate 5 and the supporting net 7, and the supporting net 7 supports the aluminum film 8; the flip plate 5 is provided with a pointed part 51.
When the coating dryer is in operation, when the pressure in the coating dryer is greater than the preset pressure, the internal and external pressure difference pushes the flip plate 5 to rotate by taking the pivot as the axial direction of the aluminum film 8, the pointed part arranged on the flip plate crosses the grid of the supporting net and then pierces the aluminum film, the heat dissipation holes are reserved on the aluminum film, the gas convection is realized inside and outside the coating dryer through the heat dissipation holes to reduce the pressure in the drying box of the coating machine, the safety of the product is ensured by reducing the air pressure, the product is damaged due to too high air pressure when the coating is avoided, and the stability of the product is ensured.
In this embodiment, seal in frame 2 inside and outside both sides respectively through first joint strip 1, second joint strip 6 between the box of frame 2 and coating stoving case, set up third joint strip 9 between fixed frame 10 and the frame 2, and then realize forming good sealedly between this explosion-proof construction and the coating drying-machine.
The flip plate 5 comprises two parts respectively pivoted on the outer frame 2 through hinges 4, each part is provided with a sharp head part, the two parts respectively rotate by taking a pivot as an axial aluminum film 8 under the action of pressure difference, and the sharp head parts pierce the aluminum film.
The turnover cover plate 5 rotates under a preset pressure difference, a component for blocking the turnover cover plate 5 to rotate is arranged on the turnover cover plate, reverse torque is provided for the turnover cover plate 5, the turnover plate can rotate only when the rotating torque generated by the pressure difference is larger than the blocking torque, the rotation can be triggered to rotate by means of the friction force between the turnover plate and a pivot, the turnover plate can be triggered to rotate under the condition of small pressure difference, the pressure difference fluctuates, and the misoperation risk is high.
In one embodiment, a torsion spring (not shown) is disposed on the hinge 4 where the flip panel 5 is pivoted with the outer frame 2, and a moment for blocking the rotation of the flip panel 5 is applied by the torsion spring, or in another embodiment, magnetic strips are disposed at the adjacent positions of the two portions of the flip panel 5, and a moment for blocking the rotation of the flip panel 5 is provided by magnetic force.
The utility model has simple structure and convenient assembly and disassembly, when the pressure exceeds a safety threshold, the pressure difference pushes the flip plate 5 to rotate, and the sharp head part on the flip plate pierces the aluminum die, so that the gas leaks out, the gas pressure is reduced, the safety of the product is ensured, the product is prevented from being damaged due to too high gas pressure during coating, and the stability of the product is ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a flip formula explosion-proof construction, uses on coating drying-machine's box, its characterized in that: the aluminum film solar cell panel comprises an outer frame (2), wherein a flip plate (5), a supporting net (7) and an aluminum film (8) are arranged in the outer frame (2), the flip plate (5) is pivoted on the wall of the outer frame, the supporting net (7) and the aluminum film (8) are fixed on the wall of the outer frame by a fixing frame (10), and the aluminum film (8) is arranged between the flip plate (5) and the supporting net (7); the flip plate (5) is provided with a pointed part (51).
2. The explosion proof structure of the flip type as claimed in claim 1, wherein: the outer frame (2) is respectively sealed at the inner side and the outer side of the outer frame (2) at the joint of the outer frame and the coating and drying box through a first sealing rubber strip (1) and a second sealing rubber strip (6), and a third sealing rubber strip (9) is arranged between the fixed frame (10) and the outer frame (2).
3. The explosion proof structure of the flip type as claimed in claim 1, wherein: the flip plate (5) comprises two parts which are respectively pivoted on the outer frame (2) through hinges (4), and each part is provided with a sharp head.
4. The explosion proof structure of the flip type as claimed in claim 3, wherein: and a torsion spring is arranged on the hinge (4) which is pivoted with the outer frame (2) through the flip plate (5).
5. The explosion proof structure of the flip type as claimed in claim 3, wherein: magnetic stripes are arranged at the positions, close to each other, of the two parts of the flip plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122812051.2U CN216225187U (en) | 2021-11-17 | 2021-11-17 | Flip type explosion-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122812051.2U CN216225187U (en) | 2021-11-17 | 2021-11-17 | Flip type explosion-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216225187U true CN216225187U (en) | 2022-04-08 |
Family
ID=80942635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122812051.2U Active CN216225187U (en) | 2021-11-17 | 2021-11-17 | Flip type explosion-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216225187U (en) |
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2021
- 2021-11-17 CN CN202122812051.2U patent/CN216225187U/en active Active
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