CN107454781A - A kind of Big Dipper display screen protection device peculiar to vessel - Google Patents
A kind of Big Dipper display screen protection device peculiar to vessel Download PDFInfo
- Publication number
- CN107454781A CN107454781A CN201710672011.8A CN201710672011A CN107454781A CN 107454781 A CN107454781 A CN 107454781A CN 201710672011 A CN201710672011 A CN 201710672011A CN 107454781 A CN107454781 A CN 107454781A
- Authority
- CN
- China
- Prior art keywords
- display screen
- main body
- shell
- vent
- big dipper
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B49/00—Arrangements of nautical instruments or navigational aids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
Abstract
The invention discloses a kind of Big Dipper display screen protection device peculiar to vessel,Including bandage cap,Shell,Display screen viewing window and translucent inner shell,Seal cavity is provided between shell and translucent inner shell,Display screen viewing window is installed inside seal cavity,Enclosure is run through in bandage cap bottom,Bandage cap is internally provided with air-vent A and air-vent B,Waterproof cover is provided between bandage cap and seal cavity,Display screen main body A is installed below waterproof cover,Display screen main body B is arranged on immediately below display screen viewing window,Each display screen body surfaces are all covered with sheet film,The left and right sides is provided with sealed groove inside translucent inner shell,Waterproof grommet is fixed between sealed groove and translucent inner shell,Display screen protection labeling is provided with translucent inner shell,Display screen protection labeling is arranged on the intraoral wall of display window,The present invention has waterproof,It is ventilative and have the advantages of display window,Avoiding the transmitance of light reduces,The drawbacks of mist degree increases.
Description
Technical field
The present invention relates to Big Dipper display screen technology field peculiar to vessel, specially a kind of Big Dipper display screen protection device peculiar to vessel.
Background technology
Bucket research vessel be the fishing sector cooperation of Nuo Zhong two countries, Norway for represent to opening-up of china with development new policy branch
The fishery science research vessel for the modernization held and given to China, the ship is multiple functional, and plasticity is strong, suitable for a variety of fishery with
Marine Sciences are investigated, and are equipped with advanced navigation instrument and variable pitch propeller on ship, such as Big Dipper ship-borne navigation terminal, in it
Portion's module integrated level is high, it is low in energy consumption, can completely realize RDSS positioning, short message communication function, and real-time reception satellite navigation
Signal, there is LCDs in Big Dipper ship-borne navigation terminal, some display screens requirement at present possesses certain water-proof function, just
Using the double faced adhesive tape of waterproof, but the water-proof function of lower grade is so can only achieve, and for requiring under water or aquatic work
Product, it is clear that be difficult to the waterproof purpose for reaching such grade, in order to improve water resistance, some products can also use rubber
Sealing ring, so it is that can improve sealing water resistance to a certain extent, but it is complicated, and cost is higher, therefore we are right
This makes improvement, proposes a kind of Big Dipper display screen protection device peculiar to vessel.
The content of the invention
It is an object of the invention to provide a kind of Big Dipper display screen protection device peculiar to vessel, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：Including bandage cap, shell, display screen viewing window and
Translucent inner shell, seal cavity is provided between shell and translucent inner shell, display screen viewing window, bandage are installed inside seal cavity
Enclosure is run through in cap bottom, and bandage cap is internally provided with air-vent A and air-vent B, runs through air-vent A at the top of air-vent B, stretches tight
Waterproof cover is provided between band cap and seal cavity, display screen main body A is installed below waterproof cover, connected on the right side of display screen main body A
Display screen main body B and display screen main body C are connected to, display screen main body B is arranged on immediately below display screen viewing window, each display screen main body
Surface is all covered with sheet film, and display screen pressing plate is fixed with below display screen main body A, and the left and right sides is all provided with inside translucent inner shell
Sealed groove is equipped with, waterproof grommet is fixed between sealed groove and translucent inner shell, display screen protection is provided with translucent inner shell
Labeling is protected, display screen protection labeling is arranged on the intraoral wall of display window.
Preferably, air-vent A bottoms are connected with screwed hole, and screwed hole bottom close installation has waterproof ventilated membrane, makes waterproof
Ventilated membrane blocks air-vent B, and air-vent A connections are extraneous, by waterproof ventilated membrane seal cavity not only waterproof but also ventilative.
Preferably, shell is soft rubber casing material, plays protection equipment effect, effectively extenuates collision scratch.
Preferably, sheet film upper surface is provided with that several are raised, and several heights of projection are identical, in being equally spaced,
Coat film is provided with projection, and coat film is made of adhesive so that stabilizing distance is kept between diaphragm and display screen,
Avoid forming air splitter between diaphragm and display screen, so as to avoid the generation of Newton's ring, simultaneously because laminated structure has
There is high transmission rate, display effect will not become negatively affected.
Preferably, both sides are mounted on display screen crash roll above display screen main body B, when effectively reducing navigation fluctuation
Caused vibrations, protect display screen.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the material that the present invention passes through the sheet film of setting is silicate glass, and thickness 0.15mm, raised inside is sky
The heart, raised height are no more than 0.2mm, and projection is column type, and shape of cross section has the different raspberry shape of two kinds of areas, and makes transversal
The less main body in face around cross section compared with the distance between cylinder, each raspberry shape cylinder be 5mm, single raspberry shape cylinder
Body is highly 0.1mm or smaller, and the maximum gauge of big cylinder is 0.2mm, and the maximum gauge of small cylinder is 0.08mm, this
The advantages of setting is：Reticular density is small, and intensity is high, compared with prior art, has the advantages of easy to attach, to reduce waste, avoids
The appearance of the Newton's ring of double-reflecting face, while the quantity and density of dimpling are reduced to the full extent, the resistance for strengthening dimpling becomes
Shape, extend the service life of product.
2nd, the present invention solves waterproof and ventilative contradiction well by the waterproof ventilated membrane of setting so that equipment is even
It can be popped one's head in normal reliable under submerged condition using fetal monitoring, display screen is arranged in seal cavity, display screen can entered
Row sealing waterproofing protection, when the lithium battery to display screen charges, lithium battery fever expansion can be passed through by waterproof ventilated membrane
Air-vent B carries out ventilative alleviation, and is advantageous to the radiating of seal cavity, prevents because annular seal space body temperature is too high, hypertonia
And the performance of equipment is influenceed, the display content of display screen can be seen by display screen viewing window again, there is waterproof, breathe freely and have
The advantages of display window.
Brief description of the drawings
Fig. 1 is the overall cross-sectional view of the present invention；
Fig. 2 is bandage cap schematic diagram of the present invention；
Fig. 3 is sheet film structural representation of the present invention.
In figure：1- waterproof covers；2- air-vents A；3- bandage caps；4- air-vents B；5- shells；6- display screen main body As；7- shows
Display screen pressing plate；8- display screens protect labeling；9- display screen viewing windows；10- display screen crash rolls；11- display screen main bodys B；12- shows
Display screen main body C；13- waterproof grommets；14- sealed grooves；15- translucent inner shells；16- screwed holes；17- waterproof ventilated membranes；18- pieces
Shape film；Recessed of 19-；20- coat films；21- seal cavities.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of Big Dipper display screen protection device peculiar to vessel, including it is taut
Band cap 3, shell 5, display screen viewing window 9 and translucent inner shell 15, shell（5）Seal cavity is provided between translucent inner shell 15
21, display screen viewing window 9 is installed, inside shell 5, the inside of bandage cap 3 is set the bottom of bandage cap 3 inside seal cavity 21
There are air-vent A2 and air-vent B4, run through air-vent A2 at the top of air-vent B4, be provided between bandage cap 3 and seal cavity 21 anti-
Water cover 1, the lower section of waterproof cover 1 are provided with display screen main body A 6, and the right side of display screen main body A 6 is connected with display screen main body B11 and display
Shield main body C12, display screen main body B11 is arranged on immediately below display screen viewing window 9, and each display screen body surfaces are all covered with sheet
Film 18, the lower section of display screen main body A 6 are fixed with display screen pressing plate 7, and it is recessed that the inside of translucent inner shell 15 left and right sides is provided with sealing
Groove 14, waterproof grommet 13 is fixed between sealed groove 14 and translucent inner shell 15, display screen protection is provided with translucent inner shell 15
Labeling 8 is protected, display screen protection labeling 8 is arranged on the inwall of display window mouth 9.
Air-vent A2 bottoms are connected with screwed hole 16, and the bottom close installation of screwed hole 16 has waterproof ventilated membrane 17, makes waterproof
Ventilated membrane 17 blocks air-vent B4, and air-vent A2 connections are extraneous, by the seal cavity 21 of waterproof ventilated membrane 17 not only waterproof but also
Ventilative, shell 5 is soft rubber casing material, plays protection equipment effect, effectively extenuates collision scratch, the upper surface of sheet film 18 is set
Several projections 19 are equipped with, several projections 19 are highly identical, in being equally spaced, and coat film 20 are provided with projection 19, and apply
Overlay film 20 is made of adhesive so that stabilizing distance is kept between diaphragm and display screen, avoids diaphragm and display screen
Between formed air splitter, so as to avoid the generation of Newton's ring, simultaneously because laminated structure has high transmission rate, display effect is not
It can become negatively affected, both sides are mounted on display screen crash roll 10 above display screen main body B11, effectively reduce and navigate by water big amplitude wave
Shaken caused by dynamic, protect display screen.
Operation principle：Pass through inside between display screen main body A 6, display screen main body B11, display screen main body C12 in the present invention
Electric wire is connected, display screen content, display screen main body A 6, display screen main body B11, display screen main body C12 and display screen pressing plate 7
Display screen is formed, the sheet film 18 of display screen surface is easy to attach, avoids the appearance of the Newton's ring of double-reflecting face, reduces dimpling
Quantity and density, strengthen dimpling resistance deformation, extend the service life of display screen, can be close by waterproof ventilated membrane 17
Seal cavity 21 in not only waterproof again breathe freely, display screen is arranged in seal cavity 21, sealing waterproofing protection can be carried out to display screen,
User can see the display content of display screen by display screen viewing window 9 again, when the lithium battery to display screen charges,
Lithium battery fever expansion can carry out ventilative alleviation by waterproof ventilated membrane 17 through air-vent B4 and air-vent A2, and be advantageous to seal
The radiating of cavity, prevent because annular seal space body temperature is too high, the performance of equipment is influenceed hypertonia.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Big Dipper display screen protection device peculiar to vessel, including bandage cap（3）, shell（5）, display screen viewing window（9）With it is transparent
Inner casing（15）, it is characterised in that：Shell（5）And translucent inner shell（15）Between be provided with seal cavity（21）, seal cavity（21）
Inside is provided with display screen viewing window（9）, bandage cap（3）Shell is run through in bottom（5）Inside, bandage cap（3）It is internally provided with
Stomata A（2）With air-vent B（4）, air-vent B（4）Air-vent A is run through at top（2）, bandage cap（3）And seal cavity（21）Between
It is provided with waterproof cover（1）, waterproof cover（1）Lower section is provided with display screen main body A（6）, display screen main body A（6）Right side is connected with aobvious
Display screen main body B（11）With display screen main body C（12）, display screen main body B（11）It is arranged on display screen viewing window（9）Underface, respectively
Display screen body surfaces are all covered with sheet film（18）, display screen main body A（6）Lower section is fixed with display screen pressing plate（7）, it is transparent
Inner casing（15）The internal left and right sides is provided with sealed groove（14）, sealed groove（14）And translucent inner shell（15）Between be fixed with
Waterproof grommet（13）, translucent inner shell（15）On be provided with display screen protection labeling（8）, display screen protection labeling（8）It is arranged on
Display window mouth（9）Inwall.
A kind of 2. Big Dipper display screen protection device peculiar to vessel according to claim 1, it is characterised in that：Air-vent A（2）Bottom
It is connected with screwed hole（16）, screwed hole（16）Bottom close installation has waterproof ventilated membrane（17）.
A kind of 3. Big Dipper display screen protection device peculiar to vessel according to claim 1, it is characterised in that：Shell（5）For flexible glue
Enclosure material.
A kind of 4. Big Dipper display screen protection device peculiar to vessel according to claim 1, it is characterised in that：Sheet film（18）On
It is raised that surface is provided with several（19）, several are raised（19）It is highly identical, in being equally spaced, it is raised（19）On be provided with painting
Overlay film（20）, and coat film（20）It is made of adhesive.
A kind of 5. Big Dipper display screen protection device peculiar to vessel according to claim 1, it is characterised in that：Display screen main body B
（11）Top both sides are mounted on display screen crash roll（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672011.8A CN107454781A (en) | 2017-08-08 | 2017-08-08 | A kind of Big Dipper display screen protection device peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672011.8A CN107454781A (en) | 2017-08-08 | 2017-08-08 | A kind of Big Dipper display screen protection device peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107454781A true CN107454781A (en) | 2017-12-08 |
Family
ID=60491377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672011.8A Pending CN107454781A (en) | 2017-08-08 | 2017-08-08 | A kind of Big Dipper display screen protection device peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107454781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292054A (en) * | 2018-09-27 | 2019-02-01 | 苏州睿达矩自动化设备有限公司 | A kind of radio ship communication device display and control unit device with protection mechanism |
| CN111489649A (en) * | 2020-05-09 | 2020-08-04 | 合肥达视光电科技有限公司 | Transparent display screen and installation mode thereof |
-
2017
- 2017-08-08 CN CN201710672011.8A patent/CN107454781A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292054A (en) * | 2018-09-27 | 2019-02-01 | 苏州睿达矩自动化设备有限公司 | A kind of radio ship communication device display and control unit device with protection mechanism |
| CN111489649A (en) * | 2020-05-09 | 2020-08-04 | 合肥达视光电科技有限公司 | Transparent display screen and installation mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |