CN206013471U - A kind of gas-filled protective case - Google Patents
A kind of gas-filled protective case Download PDFInfo
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- CN206013471U CN206013471U CN201620249747.5U CN201620249747U CN206013471U CN 206013471 U CN206013471 U CN 206013471U CN 201620249747 U CN201620249747 U CN 201620249747U CN 206013471 U CN206013471 U CN 206013471U
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- casing
- gas
- case lid
- protective case
- filled protective
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Abstract
The utility model is related to a kind of gas-filled protective case.The gas-filled protective case includes casing and the case lid for spiral-lock on the casing to coordinate with the box sealing, is provided with charge and discharge pneumatic module on casing and/or case lid.Releasing the air in casing and inert gas being filled with into casing, inert gas can play a protective role to loading the historical relic in gas-filled protective case, and gas-filled protective box structure is simple, is easy to carry, is easy to be placed and taken out historical relic.
Description
Technical field
The utility model is related to a kind of gas-filled protective case.
Background technology
Historical relic includes the organic matters such as books calligraphy and painting, textile, grain, lacquer wood, leather, sclerotin historical relic, ivories text
The inanimate matter historical relic such as thing and colored drawing pottery, ironware.If historical relic is exposed and being oxidized easily in atmosphere, making moist, also easily because
The acute variation of ambient temperature and pressure etc. and destroyed.
Notification number is CN 203137754, and it is close that a kind of entitled Chinese patent of magnetic seal exhibition case discloses a kind of magnetic force
The Chinese patent of envelope exhibition case has opened a kind of magnetic seal exhibition case altogether, and magnetic seal exhibition case is included for placing the closed type of historical relic
Chamber, is also included for from the air extraction structure of extraction air in sealing die cavity and filling for the filling inert gas into sealed chamber
Depressed structure.Historical relic is positioned in the environment full of inert gas, and inert gas plays a protective role to historical relic and can be prevented effectively from text
Thing is oxidized and makes moist, and contributes to preserving historical relic for a long time.But, the magnetic seal exhibition box structure is complicated, is only applicable to fixing
Install in place, it is impossible to which being carried to archaeological excavation scene carries out preventative protection to historical relic.
Utility model content
The purpose of this utility model is to provide a kind of gas-filled protective case to be convenient for carrying archaeological excavation scene to historical relic
Protected.
The technical scheme of gas-filled protective case in the utility model：A kind of gas-filled protective case, it is characterised in that：Including casing and
For case lid of the spiral-lock on the casing to coordinate with the box sealing, inflation/deflation group on casing and/or case lid, is provided with
Part.
It is provided between casing and case lid and realizes which seals the sealing gasket for coordinating.
Be provided with groove/land at the opening of casing, case lid be provided with the projection that is adapted with the groove/land on casing/
Groove, along the cooperation that contacts with raised shoulder, sealing gasket is located between groove bottom wall and the top of projection the notch of groove.
The openend of groove is throat structure.
The raised trapezium structure for tapering into from bottom to top.
Gas-filled protective case includes the locking mechanism for fastened housing and case lid.
Described charge and discharge pneumatic module includes air bleeding valve and charging connector on casing.
Sealing gasket is the hollow-core construction that section is annular.
Temperature sensor, pressure sensor and humidity sensor is provided with casing, and casing is provided with display, TEMP
Device, pressure sensor are connected with display with humidity sensor.
Casing or case lid are provided with safety valve.
Usefulness in the utility model：Gas-filled protective case include casing and for spiral-lock on the casing with institute
The case lid of box sealing cooperation is stated, charge and discharge pneumatic module on casing and/or case lid, is provided with.Release casing in air and to casing
Inert gas is inside filled with, and inert gas can play a protective role to loading the historical relic in gas-filled protective case, and gas-filled protective case
Simple structure, is easy to carry, and is easy to be placed and taken out historical relic.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of gas-filled protective case in the utility model；
Left views of the Fig. 2 for Fig. 1；
Fig. 3 is the structural representation of casing in the embodiment of gas-filled protective case in the utility model；
Fig. 4 is the sectional view of line A-A along Fig. 3；
Fig. 5 is the structural representation of case lid in the embodiment of gas-filled protective case in the utility model；
Fig. 6 is the sectional view of line B-B along Fig. 5；
Fig. 7 is the structural representation of case lid and casing connection in the embodiment of gas-filled protective case in the utility model；
Fig. 8 is the structural representation of sealing gasket in the embodiment of gas-filled protective case in the utility model；
Fig. 9 is the sectional view of line C-C along Fig. 8；
D direction views of the Figure 10 for Fig. 8.
In figure：1st, casing；2nd, case lid；3rd, sealing gasket；4th, groove；5th, groove bottom wall；7th, raised；8th, air bleeding valve；9th, inflate
Mouth；10th, safety valve；11st, latch；12nd, handle；13rd, link up with；14th, shackle；15th, handle；16th, display；17th, liner.
Specific embodiment
In the utility model, the embodiment of gas-filled protective case is as Figure 1-10 shows.Gas-filled protective case includes casing 1 and is used for
Case lid 2 of the spiral-lock on casing 1, casing 1 and case lid 2 are coordinated by the sealing of sealing gasket 3, are provided with raised 7 at the opening of casing 1,
Case lid 2 is provided with and raised 7 grooves 4 being adapted, and the openend of groove 4 is throat structure, raised 7 for from bottom to top by
The little trapezium structure of gradual change, in groove 4, blend compounds bonding is firm for sealing gasket 3, and the notch of groove 4 is along the shoulder with raised 7
Contact cooperation, and sealing gasket 3 is located between groove bottom wall 5 and raised 7 top.Sealing gasket 3 is that section is the hollow of annular
Structure, by rubber curing forming, sealing gasket 3 is also that the place of combining is formed with gluing connecing to sealing gasket 3.Gas-filled protective case include for
Fastened housing 1 and the locking mechanism of case lid 2, in the present embodiment, locking mechanism is lock 11, casing 1 and case lid 2 by lock 11
Mutually fix to realize locking, latch 11 hooks 13 included on case lid 2 and link up with 13 shackles 14 for mutually hooking and be articulated with
Handle 15 on casing 1, handle 15 are hinged with one end of shackle 14, and when handle 15 is rotated down, shackle 14 is hooked on hook 13
Interior, lock 11 is in locking state, and when handle 15 is rotated up, shackle 14 is deviate from from hook 13, and lock 11 is unlocked, by lock
11 opening and closing for realizing case lid 2.By adjusting the tightness for latching, the decrement of sealing gasket 3 is controlled, and then reaches gas
Close effect.The left and right sides of casing 1 is provided with handle 12.Casing 1 is provided with charge and discharge pneumatic module, and charge and discharge pneumatic module is included located at casing
Air bleeding valve 8 and charging connector 9 on 1, air bleeding valve 8 include bleed screw.Be provided with casing 1 temperature sensor, pressure sensor and
Humidity sensor, casing are provided be connected with temperature sensor, be connected with pressure sensor and be connected with humidity sensor aobvious
Show device 16.The signal of temperature sensor, pressure sensor and humidity sensor is connected with display by operational amplifier, is shown
Show the information such as temperature, pressure and humidity that device 16 can in real time in show case body.Liner 17 is additionally provided with casing 1.Casing 1 is provided with
Safety valve 10, when high temperature becomes or ambient pressure drastically changes（Air transport is such as carried out or from low altitude area to high altitude localities
Transport）, casing external and internal pressure autobalance can be made, to prevent quick-fried case accident, the safety of historical relic and gas-filled protective case is protected.
Filled with nitrogen in gas-filled protective case in the present embodiment, the gas-filled protective case is filled into casing by charging connector 9
Enter air in the high-purity nitrogen displacement casing of cleaning, make the historical relic in casing in nitrogen environmental protection, be effectively reduced
The content of oxygen, pollution gas in case, suppresses its oxidation and corrosion to historical relic.The operation principle of gas-filled protective case is such as
Under：During inflated with nitrogen, first, bleed screw is opened；Secondly, case lid is covered, and buckles well lock to ensure to seal；3rd, will arrange
The clean nitrogen of good pressure is filled with casing by charging connector, air in displacement casing, the historical relic in casing is protected in nitrogen
In retaining ring border, and can be in real-time monitoring case temperature, humidity, pressure information, close bleed screw after the completion of displacement work.Work as temperature
When degree acutely becomes or ambient pressure drastically changes（As air transport, low altitude area are transported to high altitude localities）Once, more than the peace for setting
Total head, safety valve can automatically open up regulation pressure, can make casing external and internal pressure autobalance, protection historical relic and gas-filled protective case
Safety.
Gas-filled protective case in the utility model has reasonable in design, practical, small volume, light weight, portable
Band, simple operation and other advantages, disclosure satisfy that to organic matter historical relic, inanimate matter class historical relic etc. archaeological excavation scene carry out quickly,
Effectively, the requirement of safe protection, while also can be used as the small warehouse of storage historical relic.
In the utility model in the other embodiment of gas-filled protective case, groove at the opening of casing, is located at, case lid is provided with
The projection being adapted with the groove on casing.
In the utility model in the other embodiment of gas-filled protective case, the inert gases such as helium in casing, can be filled.
In the utility model in the other embodiment of gas-filled protective case, charge and discharge pneumatic module includes the inflation/deflation on casing
Mouthful, air is extracted from charge and discharge gas port by vavuum pump, after air is exhausted, then nitrogen is filled with by charge and discharge gas port into casing.
In the utility model in the other embodiment of gas-filled protective case, charge and discharge pneumatic module includes the inflation/deflation on case lid
Mouthful, air is extracted from charge and discharge gas port by vavuum pump, after air is exhausted, then nitrogen has been filled with by charge and discharge gas port into casing
Gas.
In the utility model in the other embodiment of gas-filled protective case, casing is provided with box body connecting plate, and case lid is provided with
Case lid connecting plate, realizes the locking of case lid and casing by being arranged in the bolt of case lid connecting plate and casing box body connecting plate, lock
Locking structure includes box body connecting plate, case lid connecting plate and bolt.
In the utility model in the other embodiment of gas-filled protective case, locking mechanism can be also saved, in some application scenarios,
Need placement historical relic in short-term, it is not necessary to long-distance carrying, now weight is placed in case lid can be close between guarantee case lid and casing
Envelope coordinates.In the utility model in the other embodiment of gas-filled protective case, air bleeding valve and charging connector can be also located on case lid, also may be used
With one of them in air bleeding valve and charging connector on case lid.
In the utility model in the other embodiment of gas-filled protective case, sealing gasket may also be employed solid construction.
In the utility model in the other embodiment of gas-filled protective case, safety valve can be also located on case lid.
In the utility model in the other embodiment of gas-filled protective case, sealing gasket can be also saved, casing and case lid contact
Face precision higher, achieve that by the directly contact of casing and case lid the sealing of casing and case lid coordinates.
Claims (4)
1. a kind of gas-filled protective case, it is characterised in that：Including casing and for spiral-lock on the casing with close with the casing
The case lid that envelope coordinates, be provided with casing and/or case lid for the charge and discharge pneumatic module being connected in casing, casing and case lid it
Between be provided with and realize which seals the sealing gasket for coordinating, be provided with groove/land at the opening of casing, case lid be provided with casing
The projections/grooves that groove/land is adapted, along the cooperation that contacts with raised shoulder, sealing gasket is located at groove to the notch of groove
Between diapire and the top of projection, the openend of groove is throat structure, raised trapezoidal for tapered into from bottom to top
Structure, sealing gasket be section be annular hollow-core construction, gas-filled protective case include for fastened housing and case lid locking tie
Structure, locking mechanism are lock, can control the decrement of sealing gasket by adjusting the tightness for latching.
2. gas-filled protective case according to claim 1, it is characterised in that：Described charge and discharge pneumatic module is included on casing
Air bleeding valve and charging connector.
3. gas-filled protective case according to claim 1, it is characterised in that：Temperature sensor, pressure sensing is provided with casing
Device and humidity sensor, casing are provided with display, temperature sensor, pressure sensor and humidity sensor and display phase
Even.
4. gas-filled protective case according to claim 1, it is characterised in that：Casing or case lid are provided with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249747.5U CN206013471U (en) | 2016-03-29 | 2016-03-29 | A kind of gas-filled protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249747.5U CN206013471U (en) | 2016-03-29 | 2016-03-29 | A kind of gas-filled protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206013471U true CN206013471U (en) | 2017-03-15 |
Family
ID=58241718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620249747.5U Active CN206013471U (en) | 2016-03-29 | 2016-03-29 | A kind of gas-filled protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206013471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128591A (en) * | 2017-05-24 | 2017-09-05 | 中国运载火箭技术研究院 | A kind of multi-functional Rare Book Use case |
| CN110342110A (en) * | 2019-08-01 | 2019-10-18 | 河南省文物考古研究院 | A kind of fragility historical relic embedding transparent box device and its application method |
-
2016
- 2016-03-29 CN CN201620249747.5U patent/CN206013471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128591A (en) * | 2017-05-24 | 2017-09-05 | 中国运载火箭技术研究院 | A kind of multi-functional Rare Book Use case |
| CN110342110A (en) * | 2019-08-01 | 2019-10-18 | 河南省文物考古研究院 | A kind of fragility historical relic embedding transparent box device and its application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |