CN209225741U - One kind being used for glass reinforced plastic packing case chamber door gas sealing structure - Google Patents
One kind being used for glass reinforced plastic packing case chamber door gas sealing structure Download PDFInfo
- Publication number
- CN209225741U CN209225741U CN201821784151.0U CN201821784151U CN209225741U CN 209225741 U CN209225741 U CN 209225741U CN 201821784151 U CN201821784151 U CN 201821784151U CN 209225741 U CN209225741 U CN 209225741U
- Authority
- CN
- China
- Prior art keywords
- chamber door
- cabinet
- sealing ring
- strainer
- packing case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides one kind for glass reinforced plastic packing case chamber door gas sealing structure, includes cabinet, chamber door, sealing ring, strainer, clasp；The cabinet is made of inner layer glass steel, middle part polyurethane foam insulation layer, glass outer steel and skeleton；The chamber door is mounted on cabinet by hinge, which is made of inner layer glass steel, middle part polyurethane foam insulation layer, glass outer steel and skeleton；It is provided with sealing ring between the cabinet and chamber door, which is p-shaped sealing ring, and p-shaped sealing ring is fixed in the plane that cabinet is contacted with chamber door by screw and pressing plate；The cabinet is equipped with strainer, is provided with drag hook on the strainer；The chamber door is equipped with clasp, which matches with the strainer on cabinet；Using the sealing structure of the utility model, the distance between chamber door and cabinet are compressed by strainer, so that p-shaped sealing ring be forced to be deformed, reaches sealing effect, the sealing problem at effective solution packing case chamber door.
Description
Technical field
The utility model relates to packing case field of sealing technology, more particularly to one kind to be used for the chamber door air seal of glass reinforced plastic packing case
Structure.
Background technique
In recent years, with the raising that some the precise instrument products require transportation and packing, using glass-reinforced plastic material system
The transport package box of work also more comes also more；Using spacecraft highway transportation packing case as engineering background, stored according to spacecraft product
And transport requires, sealed package case is indispensable equipment, i.e., product is placed in the packing case filled with certain pressure nitrogen
It is interior, it is in product always in the metastable closed environment of air pressure, to preferably ensure product not by extraneous severe
The influence of condition；Packing case inside and outside differential pressure must be controlled during transportation, mainly pass through box sealing performance and pressure
Poor regulator control system is realized；Chamber door is the channel for transporting product disengaging cabinet, and the size of seal contact face between chamber door and cabinet is larger,
It is the key that guarantee cabinet sealing performance.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it provides a kind of for glass reinforced plastic packing case
Chamber door gas sealing structure compresses the distance between chamber door and cabinet by strainer using the sealing structure of the utility model,
To forcing p-shaped sealing ring to be deformed, reach sealing effect, the sealing problem at effective solution packing case chamber door.
It is a kind of for glass reinforced plastic packing case chamber door gas that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Body sealing structure includes cabinet, chamber door, sealing ring, strainer, clasp；The cabinet is by inner layer glass steel, middle part polyurethane
Foam heat-insulation layer, glass outer steel and skeleton composition；The chamber door is mounted on cabinet by hinge, and the chamber door is by internal layer glass
Glass steel, middle part polyurethane foam insulation layer, glass outer steel and skeleton composition；Sealing is provided between the cabinet and chamber door
Circle, the sealing ring are p-shaped sealing ring, and p-shaped sealing ring is fixed in the plane that cabinet is contacted with chamber door by screw and pressing plate；Institute
It states cabinet and is equipped with strainer, be provided with drag hook on the strainer；The chamber door is equipped with clasp, the drawing on the clasp and cabinet
Tight device matches.
Preferably, the sealing ring is the p-shaped sealing ring of silica gel material.
The beneficial effects of the utility model are: using the sealing structure of the utility model, by strainer compress chamber door with
The distance between cabinet reaches sealing effect so that p-shaped sealing ring be forced to be deformed, effective solution packing case chamber door
The sealing problem at place.
Detailed description of the invention
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute the restriction to the utility model.
Fig. 1 one kind is used for glass reinforced plastic packing case chamber door gas sealing structure schematic diagram.
Wherein: 1 being cabinet, 2 be chamber door, 3 be sealing ring, 4 be strainer, 5 be clasp.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown, a kind of be used for glass reinforced plastic packing case chamber door gas sealing structure, it include cabinet 1, chamber door 2, sealing
Enclose 3, strainer 4, clasp 5；The cabinet 1 is by inner layer glass steel, middle part polyurethane foam insulation layer, glass outer steel and bone
Frame composition；The chamber door 2 is mounted on cabinet 1 by hinge, and the chamber door 2 is by inner layer glass steel, middle part polyurethane foam insulation
Layer, glass outer steel and skeleton composition；It is provided with sealing ring 3 between the cabinet 1 and chamber door 2, which is that p-shaped is close
Seal 3, p-shaped sealing ring 3 are fixed in the plane that cabinet 1 is contacted with chamber door 2 by screw and pressing plate；The cabinet 1 is equipped with
Strainer 4 is provided with drag hook on the strainer 4；The chamber door 2 is equipped with clasp 5, the strainer 4 on the clasp 5 and cabinet 1
It matches.
When it is implemented, the sealing ring 3 is the p-shaped sealing ring 3 of silica gel material.
Claims (2)
1. one kind be used for glass reinforced plastic packing case chamber door gas sealing structure, it is characterised in that: include cabinet, chamber door, sealing ring,
Strainer, clasp；The cabinet is made of inner layer glass steel, middle part polyurethane foam insulation layer, glass outer steel and skeleton；
The chamber door is mounted on cabinet by hinge, and the chamber door is by inner layer glass steel, middle part polyurethane foam insulation layer, glass outer
Steel and skeleton composition；It is provided with sealing ring between the cabinet and chamber door, which is p-shaped sealing ring, and p-shaped sealing ring is logical
It crosses screw and pressing plate is fixed in the plane that cabinet is contacted with chamber door；The cabinet is equipped with strainer, is arranged on the strainer
There is drag hook；The chamber door is equipped with clasp, which matches with the strainer on cabinet.
2. according to claim 1 a kind of for glass reinforced plastic packing case chamber door gas sealing structure, it is characterised in that: described
Sealing ring is the p-shaped sealing ring of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784151.0U CN209225741U (en) | 2018-10-31 | 2018-10-31 | One kind being used for glass reinforced plastic packing case chamber door gas sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784151.0U CN209225741U (en) | 2018-10-31 | 2018-10-31 | One kind being used for glass reinforced plastic packing case chamber door gas sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209225741U true CN209225741U (en) | 2019-08-09 |
Family
ID=67501376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821784151.0U Expired - Fee Related CN209225741U (en) | 2018-10-31 | 2018-10-31 | One kind being used for glass reinforced plastic packing case chamber door gas sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209225741U (en) |
-
2018
- 2018-10-31 CN CN201821784151.0U patent/CN209225741U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |