CN204741638U - Waterproof shielding structure of display screen - Google Patents
Waterproof shielding structure of display screen Download PDFInfo
- Publication number
- CN204741638U CN204741638U CN201520441330.4U CN201520441330U CN204741638U CN 204741638 U CN204741638 U CN 204741638U CN 201520441330 U CN201520441330 U CN 201520441330U CN 204741638 U CN204741638 U CN 204741638U
- Authority
- CN
- China
- Prior art keywords
- display screen
- adhesive tape
- waterproof
- back cover
- groove
- 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.)
- Active
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a waterproof shielding structure of display screen, it includes: form and overlap the shell outside the display screen by the metalwork, the shell is including relative preceding shell and the backshell that sets up, be equipped with on the preceding shell be used for with the screen of display screen exposes at outer display window, still be equipped with the fly leaf that to dismantle the connection on the backshell, preceding shell and backshell looks butt department are equipped with and are used for waterproofly and have electric conductive property's first adhesive tape, preceding shell and backshell centre gripping first adhesive tape, the fly leaf with backshell looks butt department is equipped with and is used for waterproofly and has electric conductive property's second adhesive tape, fly leaf and backshell centre gripping the second adhesive tape, the display screen with the marginal butt department of display window is equipped with and is used for waterproofly and has electric conductive property's cushion, the display screen with preceding shell centre gripping the cushion.
Description
Technical field
The utility model relates to vehicle-carrying display screen technical field, particularly relates to a kind of waterproof shield structure for vehicle-mounted or carrier-borne display screen.
Background technology
At present under some special adverse circumstances, electronic product grows with each passing day, and frequency and performance improve constantly, and volume requirement is more and more compacter.The problems such as space size, three anti-, IP protection, electromagnetic compatibility make the compatible normal work of equipment energy, and non-interference is technical barrier in the urgent need to address.Waterproof and shielding are mainly separated two parts by waterproof shield structure similar in prior art, take the device space, are unfavorable for that device miniaturization develops.
Utility model content
The main object of the utility model is: provide one to realize water-proof function, also can realize electromagnetic-field-shielded function, and take less device space, is beneficial to the waterproof shield structure of the display screen of device miniaturization design.
For achieving the above object, the utility model provides a kind of waterproof shield structure of display screen, and the waterproof shield structure of this display screen comprises: formed by metal manufacture and be placed on the shell outside display screen; Described shell comprises the fore shell and back cover that are oppositely arranged; Described fore shell is provided with for by exposed for the screen of described display screen display window, described back cover is also provided with the portable plate removably connected; Described fore shell and the back cover place of abutting against are provided with for waterproof and have the first adhesive tape of electric conductivity, described fore shell and described first adhesive tape of back cover clamping; Described portable plate and the described back cover place of abutting against are provided with for waterproof and have the second adhesive tape of electric conductivity, described portable plate and described second adhesive tape of back cover clamping; Described display screen is provided with for waterproof with the edge place of abutting of described display window and has the rubber cushion of electric conductivity, and described display screen and described fore shell clamp described rubber cushion.
Preferably, described fore shell/back cover is provided with the first groove with the described first adhesive tape place of abutting, and described first groove is used for accommodating described first adhesive tape, and described first adhesive tape part protrudes from described first groove.
Preferably, described first groove take the shape of the letter U shape arrange, described first adhesive tape is cylindric setting.
Preferably, described back cover/portable plate is provided with the second groove with the described second adhesive tape place of abutting, and described second groove is used for accommodating described second adhesive tape, and described second adhesive tape part protrudes from described second groove.
Preferably, described second groove take the shape of the letter U shape arrange, described second adhesive tape is cylindric setting.
Preferably, described portable plate is provided with some through holes relative to the horn mouth place of described display screen, and the aperture of some described through holes is 1.5mm ~ 3mm, and some described through holes covers the waterproof ventilated membrane with waterproof, airing function.
Preferably, the aperture of described through hole is 2mm.
The waterproof shield structure of the display screen that the utility model provides, this waterproof shield structure arranges i.e. waterproof also conductive first adhesive tape between fore shell and back cover, the one i.e. waterproof rubber cushion that also can conduct electricity is set at the display window edge of display screen and fore shell, one i.e. waterproof the second adhesive tape also can conducted electricity is set between back cover and portable plate, thus achieve and take up room as little as possible, also can reach the effect of waterproof and shield electromagnetic, the miniaturization being convenient to product is arranged simultaneously.
Accompanying drawing explanation
Fig. 1 is the structure chart of the waterproof shield structure of the utility model display screen;
Fig. 2 is the amplification assumption diagram at A place in Fig. 1;
Fig. 3 is the amplification assumption diagram at B place in Fig. 1.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of waterproof shield structure of display screen.
It is the structure chart of the waterproof shield structure of the utility model display screen with reference to figure 1 ~ 3, Fig. 1; Fig. 2 is the amplification assumption diagram at A place in Fig. 1; Fig. 3 is the amplification assumption diagram at B place in Fig. 1.The waterproof shield structure of the display screen that the present embodiment provides, the waterproof shield structure of this display screen comprises: formed by metal manufacture and be placed on the shell 2 outside display screen 1.Described shell 2 comprises the fore shell 21 and back cover 22 that are oppositely arranged.Described fore shell 21 is provided with for by exposed for the screen of described display screen 1 display window 211.Described back cover 22 is also provided with the portable plate 3 removably connected.Described fore shell 21 and back cover 22 place of abutting against are provided with for waterproof and have the first adhesive tape 4 of electric conductivity.Described fore shell 21 and back cover 22 clamp described first adhesive tape 4.Described portable plate 3 is provided with for waterproof with described back cover 22 place of abutting against and has the second adhesive tape 5 of electric conductivity, and described portable plate 3 and back cover 22 clamp described second adhesive tape 5.Described display screen 1 is provided with for waterproof with the edge place of abutting of described display window 211 and has the rubber cushion 6 of electric conductivity, and described display screen 1 clamps described rubber cushion 6 with described fore shell 21.
Shell 2 is formed by metal manufacture, and it is placed on the outside of display screen 1, for shield electromagnetic interference, prevents outside interference of electromagnetic field display screen 1, and the interference of electromagnetic field that display screen 1 produces also can be prevented to other equipment.Particularly, shell 2 comprises fore shell 21 and back cover 22.Fore shell 21 and back cover 22 are oppositely arranged, to clamp display screen 1.The material of the first adhesive tape 4 is elastic caoutchouc, and has also participated in electric conducting material in the first adhesive tape 4.Therefore, the first adhesive tape 4 not only has the function of water-tight, but also has the characteristic of conduction.Penetrate in order to avoid water or steam from the position between fore shell 21 and back cover 22 in shell 2 and cause display screen 1 to make moist, the first adhesive tape 4 is arranged on the position between fore shell 21 and back cover 22, and fore shell 21 and back cover 22 clamp extruding first adhesive tape 4.Because the first adhesive tape 4 has the function of conduction, therefore, fore shell 21 and back cover 22 can be energized mutually, to realize the effect of metal shell shield electromagnetic.Further, for raising fore shell 21 and back cover 22 clamp the compactness of the first adhesive tape 4, to improve waterproof rank, fore shell 21 is provided with the first groove 7 with the first adhesive tape 4 place of abutting.Back cover 22 is that plane is arranged relative to the first groove 7 place.First adhesive tape 4 is filled in the first groove 7.For reserved decrement, the first adhesive tape 4 part protrudes from the first groove 7.During installation, first adhesive tape 4 of plane extrusion plug in the first groove 7 of back cover 22, to arrive good waterproof effect.In other variant embodiment, the first groove 7 also can be arranged on back cover 22 and abut place with the first adhesive tape 4.Correspondingly, fore shell 21 and the first groove 7 opposite position are that plane is arranged, and its effect is same as the previously described embodiments with effect, does not repeat them here.Further, the first groove 7 shape that takes the shape of the letter U is arranged, the first adhesive tape 4 in cylindric setting, to realize better sealed waterproof effect.
Fore shell 21 is provided with a display window 211, and this display window 211 is by outside exposed for the screen of display screen 1.In order to avoid water or steam are entered in shell 2 by display window 211 and causes display screen 1 to make moist, in the present embodiment, between the edge of display window 211 and fore shell 21, be also provided with rubber cushion 6.It should be noted that the material of this rubber cushion 6 is identical with above-mentioned first adhesive tape with characteristic, there is the function of waterproof and conduction equally.Therefore, rubber cushion 6 can not only anti-sealing or steam enter in shell, display screen 1 and fore shell 21 can also be electrically connected.Due to shell 2 ground connection, fore shell 21 is electrically connected with display screen 1 housing, thus reaches anti-electric shock, jamproof object.
Back cover 22 is provided with portable plate 3, and this portable plate 3 can removably connect by back cover 22 relatively.For avoiding water or steam to be entered in shell 2 by the position between portable plate 3 and back cover 22 and cause display screen 1 to make moist, in the present embodiment, portable plate 3 and back cover 22 place of abutting against are provided with the second adhesive tape 5.Material and the function of this second adhesive tape 5 and above-mentioned first adhesive tape 4 are identical.Therefore, the second adhesive tape 5 not only can waterproof, but also back cover 22 can be made to be electrically connected with portable plate 3, to realize the effect of shield electromagnetic interference.Further, clamp the compactness of the second adhesive tape 5 to improve back cover 22 and portable plate 3, to improve waterproof rank, back cover 22 is provided with the second groove 8 with the second adhesive tape 5 place of abutting.Portable plate 3 is that plane is arranged relative to the second groove 8 place.Second adhesive tape 5 is filled in the second groove 8, is reserved decrement, and the second adhesive tape 5 part protrudes from the second groove 8.During installation, the plane of portable plate 3 extrudes the second adhesive tape 5 be located on back cover 22, to arrive good waterproof effect.In other variant embodiment, the second groove 8 also can be arranged on portable plate 3 and abut place with the second adhesive tape 5.Correspondingly, back cover 22 and the second groove 8 opposite position are arranged to plane, and its effect is same as described above with effect, does not repeat them here.Further, the second groove 8 shape that takes the shape of the letter U is arranged, the second adhesive tape 5 in cylindric setting, to realize better sealed waterproof effect.
The waterproof shield structure of the display screen that the utility model provides, this waterproof shield structure arranges i.e. waterproof also conductive first adhesive tape 4 between fore shell 21 and back cover 22, the one i.e. waterproof rubber cushion 6 that also can conduct electricity is set at display window 211 edge of display screen 1 and fore shell 21, one i.e. waterproof the second adhesive tape 5 also can conducted electricity is set between back cover 22 and portable plate 3, thus achieve and take up room as little as possible, also can reach the effect of waterproof and shield electromagnetic, the miniaturization being convenient to product is arranged simultaneously.
Based on above-described embodiment, further, in the present embodiment, described portable plate 3 is provided with some through holes 31 relative to the horn mouth place of display screen 1, and for reaching electromagnetic-field-shielded object, the aperture of some through holes 31 is 1.5mm ~ 3mm.In order to take into account electromagnetic-field-shielded and soniferous effect, preferably, the aperture of through hole 31 is 2mm.It should be noted that some through holes 31 all have certain degree of depth, waterproof ventilated membrane 9 is overlying on through hole 31, thus forms sound chamber, thus makes the tonequality that plays back better.Some through holes 31 cover there is the waterproof ventilated membrane 9 having waterproof, airing function.Waterproof ventilated membrane 9 is bonded on portable plate 3.The setting of waterproof ventilated membrane 9, not only can avoid water or steam to be entered in case display screen 1 makes moist in shell 2 by through hole 31, and not hinder the propagation of sound.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a waterproof shield structure for display screen, is characterized in that, comprising: formed by metal manufacture and be placed on the shell outside display screen; Described shell comprises the fore shell and back cover that are oppositely arranged; Described fore shell is provided with for by exposed for the screen of described display screen display window, described back cover is also provided with the portable plate removably connected; Described fore shell and the back cover place of abutting against are provided with for waterproof and have the first adhesive tape of electric conductivity, described fore shell and described first adhesive tape of back cover clamping; Described portable plate and the described back cover place of abutting against are provided with for waterproof and have the second adhesive tape of electric conductivity, described portable plate and described second adhesive tape of back cover clamping; Described display screen is provided with for waterproof with the edge place of abutting of described display window and has the rubber cushion of electric conductivity, and described display screen and described fore shell clamp described rubber cushion.
2. the waterproof shield structure of display screen as claimed in claim 1, it is characterized in that, described fore shell/back cover is provided with the first groove with the described first adhesive tape place of abutting, back cover/fore shell is then arranged to plane relative to described first groove, described first groove is used for accommodating described first adhesive tape, and described first adhesive tape part protrudes from described first groove.
3. the waterproof shield structure of display screen as claimed in claim 2, is characterized in that, the described first groove shape that takes the shape of the letter U is arranged, and described first adhesive tape is cylindric setting.
4. the waterproof shield structure of display screen as claimed in claim 1, it is characterized in that, described back cover/portable plate is provided with the second groove with the described second adhesive tape place of abutting, and described second groove is used for accommodating described second adhesive tape, and described second adhesive tape part protrudes from described second groove.
5. the waterproof shield structure of display screen as claimed in claim 4, is characterized in that, the described second groove shape that takes the shape of the letter U is arranged, and described second adhesive tape is cylindric setting.
6. the waterproof shield structure of the display screen as described in any one of claim 1 ~ 5, it is characterized in that, described portable plate is provided with some through holes relative to the horn mouth place of described display screen, the aperture of some described through holes is 1.5mm ~ 3mm, and some described through holes covers the waterproof ventilated membrane with waterproof, airing function.
7. the waterproof shield structure of display screen as claimed in claim 6, it is characterized in that, the aperture of described through hole is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441330.4U CN204741638U (en) | 2015-06-25 | 2015-06-25 | Waterproof shielding structure of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441330.4U CN204741638U (en) | 2015-06-25 | 2015-06-25 | Waterproof shielding structure of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741638U true CN204741638U (en) | 2015-11-04 |
Family
ID=54423355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520441330.4U Active CN204741638U (en) | 2015-06-25 | 2015-06-25 | Waterproof shielding structure of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204741638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308841A (en) * | 2017-07-26 | 2019-02-05 | 青岛海尔智慧厨房电器有限公司 | A kind of integrated kitchen range display and the integrated kitchen range with the display |
| CN110999559A (en) * | 2017-05-12 | 2020-04-10 | 纯深度股份有限公司 | Multi-layer display with gap layer air filter |
-
2015
- 2015-06-25 CN CN201520441330.4U patent/CN204741638U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999559A (en) * | 2017-05-12 | 2020-04-10 | 纯深度股份有限公司 | Multi-layer display with gap layer air filter |
| CN110999559B (en) * | 2017-05-12 | 2021-12-07 | 纯深度股份有限公司 | Multi-layer display with gap layer air filter |
| CN109308841A (en) * | 2017-07-26 | 2019-02-05 | 青岛海尔智慧厨房电器有限公司 | A kind of integrated kitchen range display and the integrated kitchen range with the display |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9628881B2 (en) | Speaker | |
| CN204741638U (en) | Waterproof shielding structure of display screen | |
| CN203181149U (en) | Mobile terminal increasing size of sound cavity of loudspeaker | |
| CN106412777A (en) | Mobile terminal | |
| CN204348789U (en) | A kind of Waterproof battery | |
| CN204131668U (en) | Loud speaker module | |
| CN201876781U (en) | Desktop computer case and rear I/O (input/output) baffle of desktop computer case | |
| CN108696782A (en) | A kind of line traffic control component and wire controlled bluetooth headset | |
| CN106208174A (en) | Waterproof power supply adaptor with USB interface | |
| CN207531062U (en) | Microphone device | |
| CN206282547U (en) | Full waterproof module | |
| CN202333299U (en) | Rotary water-proof safety power expansion board | |
| CN106341759B (en) | Sound cavity structure and intelligent interphone comprising same | |
| CN204669811U (en) | A kind of panel beating shielding box for the pulse of network interface protection high-power electromagnetic | |
| CN205040122U (en) | Electronic equipment | |
| CN207802369U (en) | Mic seal rubber sleeves and terminal device | |
| CN201051205Y (en) | Waterproof camera | |
| CN207766485U (en) | Earphone | |
| CN208284715U (en) | Waterproof earphone socket connector | |
| CN202799031U (en) | Speaker module | |
| CN210535919U (en) | Waterproof USB shell structure | |
| CN212543874U (en) | Network camera | |
| CN210016633U (en) | Novel waterproof unidirectional electret microphone structure | |
| CN206077510U (en) | Mobile phone | |
| CN217159874U (en) | Visual doorbell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Keyuan Road high tech Industrial Park in the Southern District R2B District 6 Floor Room 601 Patentee after: Shenzhen Rui Jian Chong technology Limited by Share Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District Keyuan Road high tech Industrial Park in the Southern District R2B District 6 Floor Room 601 Patentee before: SHENZHEN ACHIEVE TECH, & ENGI. CO., LTD. |