CN204859840U - Display screen seals dustless mounting structure and has this mounting structure's electronic equipment - Google Patents
Display screen seals dustless mounting structure and has this mounting structure's electronic equipment Download PDFInfo
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- CN204859840U CN204859840U CN201520564107.9U CN201520564107U CN204859840U CN 204859840 U CN204859840 U CN 204859840U CN 201520564107 U CN201520564107 U CN 201520564107U CN 204859840 U CN204859840 U CN 204859840U
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- display screen
- mounting structure
- dustless
- seals
- transparent window
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Abstract
The utility model discloses a display screen seals dustless mounting structure and has this mounting structure's electronic equipment, wherein, the sealed dustless mounting structure of display screen includes drain pan, face lid and flexible sealing circle, is equipped with the circuit board in the drain pan, has a display screen on the circuit board, the face lid is connected with drain pan dismantlement formula, and the face lid has the transparent window relative with the display screen, the sealed laminating of flexible sealing circle is between transparent window and display screen to it forms confined space to make between display screen and the transparent window. The utility model provides a display screen seals dustless mounting structure and has this mounting structure's electronic equipment is equipped with the flexible sealing circle between transparent window and display screen, this flexible sealing circle can be so that form confined space between display screen and the transparent window, so, in the electronic equipment use, outside dirt, the dust of confined space can not get into the display screen, ensures that the display screen in the use, remains the cleaning throughout, and it is clear to show.
Description
Technical field
The utility model relates to technical field of sealing technology, particularly relates to the electronic equipment that a kind of display screen seals dustless mounting structure and has this mounting structure.
Background technology
Electronic equipment generally possesses display screen, and when using in these electronic equipments out of doors or comparatively rugged environment, the easy attract dust of its display screen, dirt etc., thus it is unintelligible to cause display screen to show, and affects its serviceability.
Such as, concentrator, special transformer terminals etc., concentrator (concentratordevice) is the central connection point equipment connecting terminal, computer or communication equipment.It becomes the central point that cable converges.In some terminal compact districts, be generally minimizing communication line, first terminal received concentrator, and then concentrator is connected to the communication controler of computer through high-speed line, therefore, concentrator is also share wires and the effective equipment of one improving line efficiency.
The electronic equipment of such as concentrator at present, the circuit board generally comprising cover, drain pan and be arranged in drain pan, circuit board is provided with display screen, there is between display screen and cover gap (8-10mm), dirty, dusts etc. are easily because Electrostatic Absorption on a display screen, therefore, causes display screen to show the problems such as unintelligible, and the dust of cleaning trouble display screen surface and dirt need to take apart cover, very inconvenience.
Utility model content
The purpose of this utility model be to overcome deficiency of the prior art and provide a kind of structure simple, dirt can be avoided, the display screen of contamination by dust seals dustless mounting structure and there is the electronic equipment of this mounting structure.
For achieving the above object, on the one hand, the display screen that the utility model provides seals dustless mounting structure, comprising:
Drain pan, is provided with circuit board in described drain pan, described circuit board has a display screen;
Cover, described cover is connected with described drain pan detachable, and described cover has a transparent window relative with described display screen;
Flexible seal ring, described flexible seal ring sealing paste is combined between described transparent window and described display screen, to make to form seal cavity between described display screen and described transparent window.
Preferably, described flexible seal ring is pasted on the outside of described transparent window in described cover by bonded adhesives.
Preferably, the thickness of described flexible seal ring is slightly larger than the gap between described transparent window to described display screen.
Preferably, described flexible seal ring is that foam is cotton.
Preferably, described circuit board is provided with bracing frame, and described display screen is fixedly installed on support frame as described above.
Preferably, described drain pan is provided with locating fastener, and described cover is provided with the draw-in groove fastened with described locating fastener.
Preferably, described locating fastener has a lateral surface, and described lateral surface is provided with the vertical gib block extended, and is provided with the gathering sill coordinated with described gib block in described draw-in groove.
Preferably, described cover is provided with round platform portion, and described round platform portion has the first screwed hole, and described drain pan is provided with the cylindrical portion corresponding with described round platform portion, and described cylindrical portion has the second screwed hole;
Described cover is locked by threaded engagement trip bolt and described drain pan in described first screwed hole and the second screwed hole.
On the other hand, the electronic equipment that the utility model provides, comprises display screen as above and seals dustless mounting structure.
Seal dustless mounting structure according to the display screen that the utility model provides and there is the electronic equipment of this mounting structure, flexible seal ring is provided with between transparent window and display screen, this flexible seal ring can make to form seal cavity between display screen and transparent window, so, in electronic equipment use procedure, dirt, the dust of seal cavity outside can not enter display screen, guarantee that display screen in use, remain clean, it is clear to show.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model embodiment display screen seals dustless mounting structure.
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
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
With reference to shown in Fig. 1, the utility model embodiment provides a kind of display screen and seals dustless mounting structure, can be applicable to, in the electronic equipment of various band display screen, comprise drain pan 10, cover 20 and flexible seal ring 30.
Specifically, in drain pan 10, be provided with circuit board 11, circuit board 11 have a display screen 12.
Cover 20 is connected with drain pan 10 detachable, and cover 20 has a transparent window 201 relative with display screen 12.That is, transparent window 201 is just opposing upper and lower with display screen 12, protects for display screen 12.General, between transparent window 201 and display screen 12, there is certain gap, such as 8-10mm.
Flexible seal ring 30 sealing paste is combined between transparent window 201 and display screen 12, to make to form seal cavity between display screen 12 and transparent window 201.That is, in the gap of flexible seal ring 30 just between transparent window 201 and display screen 12, and the upper surface of flexible seal ring 30 and transparent window 201 periphery are fitted, and fit in the non-visible range of lower surface and display screen 12; Because flexible seal ring 30 is hollow structure, so, can seal cavity be formed between display screen 12 and transparent window 201.
Dustless mounting structure is sealed according to the display screen that the utility model provides, flexible seal ring 30 is provided with between transparent window 201 and display screen 12, this flexible seal ring 30 can make to form seal cavity between display screen 12 and transparent window 201, so, in electronic equipment use procedure, dirt, the dust of seal cavity outside can not enter display screen 12, guarantee display screen 12 in use, remain clean, it is clear to show.
In an embodiment of the present utility model, flexible seal ring 30 is pasted on the outside of transparent window 201 in cover 20 by bonded adhesives.That is, flexible seal ring 30 is upper surfaces is bond together with the inner surface of cover 20, so, at cover 20 with the connection procedure of drain pan 10, only need cover 20 and drain pan should cover 10 and after being connected and fixed, flexible seal ring 30 in cover 20 is just fitted with the non-visible range of display screen 12, forms above-mentioned seal cavity.
In other words, in the present embodiment, by the inner surface of flexible seal ring 30 with cover 20 is adhesively fixed, the positioning work needed in electronic equipment assembling process between flexible seal ring 30 and display screen 12, transparent window 201 can be eliminated, make assembling easier, use also more simple and convenient.
More favorably, in a preferred embodiment of the present utility model, the thickness of flexible seal ring 30 is slightly larger than the gap between transparent window 201 to display screen 12.So, when electronic equipment is assembled, after cover 20 is connected with drain pan 10, flexible seal ring 30 is slightly compressed, and therefore, can guarantee that flexible seal ring 30 and display screen 12 are fitted more tight, improve sealing effectiveness.
Further, in an embodiment of the present utility model, circuit board 11 is provided with bracing frame 13, and display screen 12 is fixedly installed on bracing frame 13.So, the spacing between display screen 12 to transparent window 201 can be reduced, improve from transparent window 201 externally to definition during interior viewing display screen 12.
In embodiments more of the present utility model, drain pan 10 is provided with locating fastener 14, and cover 20 is provided with the draw-in groove (not shown) fastened with locating fastener 14.So, can realize fixing by the engaging of locating fastener 14 and draw-in groove between cover 20 with drain pan 10, this mode that is fixed, makes cover 20 and drain pan 10 be connected and fixed convenient.
More favorably, in a preferred embodiment of the present utility model, locating fastener 14 has a lateral surface, and lateral surface is provided with the vertical gib block 141 extended, and is provided with the gathering sill (not shown) coordinated with gib block 141 in draw-in groove.
That is, locating fastener 14 is provided with gib block 141, and in draw-in groove, be provided with the gathering sill corresponding with gib block 141, so, when cover 20 assembles with drain pan 10, gib block 141 is aimed at gathering sill in draw-in groove, from top to bottom pressure surface lid 20, utilize gib block 141 slide-and-guide in gathering sill, cover 20 can be realized and be fixed with drain pan 10 quick assembling.
Further, in an example of the present utility model, cover 20 is provided with round platform portion 202, and round platform portion 202 has the first screwed hole, and drain pan 10 is provided with the cylindrical portion 15 corresponding with round platform portion 202, and cylindrical portion 15 has the second screwed hole.Cover 20 is locked by threaded engagement trip bolt (not shown) and drain pan 10 in the first screwed hole and the second screwed hole.
That is, on the one hand, cover 20 can realize fixing by locating fastener 14 and the snap action of draw-in groove with drain pan 10, on the other hand, can also be locked further by trip bolt to the cover 20 after being fixed and drain pan 10.So, the fastness and reliability that are connected between cover 20 with drain pan 10 can be improved further.
Be understandable that, flexible seal ring 30 can have the elastic material of certain decrement, and such as foam is cotton.
To sum up, dustless mounting structure is sealed according to the display screen that the utility model provides, flexible seal ring 30 is provided with between transparent window 201 and display screen 12, this flexible seal ring 30 can make to form seal cavity between display screen 12 and transparent window 201, so, in electronic equipment use procedure, dirt, the dust of seal cavity outside can not enter display screen 12, guarantee display screen 12 in use, remain clean, it is clear to show.
The utility model embodiment still provides a kind of electronic equipment, and the display screen comprised as described in above-described embodiment seals dustless mounting structure.
This electronic equipment can be that concentrator, specially transformer terminals etc. have display screen and need seal dustless equipment.Certainly, be understandable that, this electronic equipment also can be, in other technologies field, have the electronic equipment of display screen.
According to the electronic equipment that the utility model provides, flexible seal ring is provided with between transparent window and display screen, this flexible seal ring can make to form seal cavity between display screen and transparent window, so, in electronic equipment use procedure, dirt, the dust of seal cavity outside can not enter display screen, guarantee that display screen in use, remain clean, it is clear to show.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (9)
1. display screen seals a dustless mounting structure, it is characterized in that, comprising:
Drain pan, is provided with circuit board in described drain pan, described circuit board has a display screen;
Cover, described cover is connected with described drain pan detachable, and described cover has a transparent window relative with described display screen;
Flexible seal ring, described flexible seal ring sealing paste is combined between described transparent window and described display screen, to make to form seal cavity between described display screen and described transparent window.
2. display screen according to claim 1 seals dustless mounting structure, it is characterized in that, described flexible seal ring is pasted on the outside of described transparent window in described cover by bonded adhesives.
3. display screen according to claim 1 seals dustless mounting structure, it is characterized in that, the thickness of described flexible seal ring is slightly larger than the gap between described transparent window to described display screen.
4. the display screen according to any one of claim 1-3 seals dustless mounting structure, it is characterized in that, described flexible seal ring is that foam is cotton.
5. display screen according to claim 1 seals dustless mounting structure, it is characterized in that, described circuit board is provided with bracing frame, and described display screen is fixedly installed on support frame as described above.
6. display screen according to claim 1 seals dustless mounting structure, it is characterized in that, described drain pan is provided with locating fastener, and described cover is provided with the draw-in groove fastened with described locating fastener.
7. display screen according to claim 6 seals dustless mounting structure, it is characterized in that, described locating fastener has a lateral surface, and described lateral surface is provided with the vertical gib block extended, and is provided with the gathering sill coordinated with described gib block in described draw-in groove.
8. display screen according to claim 1 seals dustless mounting structure, it is characterized in that, described cover is provided with round platform portion, and described round platform portion has the first screwed hole, described drain pan is provided with the cylindrical portion corresponding with described round platform portion, and described cylindrical portion has the second screwed hole;
Described cover is locked by threaded engagement trip bolt and described drain pan in described first screwed hole and the second screwed hole.
9. an electronic equipment, is characterized in that, the display screen comprised according to any one of claim 1 to 8 seals dustless mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564107.9U CN204859840U (en) | 2015-07-30 | 2015-07-30 | Display screen seals dustless mounting structure and has this mounting structure's electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564107.9U CN204859840U (en) | 2015-07-30 | 2015-07-30 | Display screen seals dustless mounting structure and has this mounting structure's electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859840U true CN204859840U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520564107.9U Active CN204859840U (en) | 2015-07-30 | 2015-07-30 | Display screen seals dustless mounting structure and has this mounting structure's electronic equipment |
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| CN (1) | CN204859840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105588A (en) * | 2017-06-14 | 2017-08-29 | 安徽富煌科技股份有限公司 | A kind of intelligent bus bottom station LED scheduling screen fixed structures |
| CN107942457A (en) * | 2017-11-17 | 2018-04-20 | 芜湖宏景电子股份有限公司 | Automobile display screen eyeglass assembling structure |
| CN108107981A (en) * | 2018-01-02 | 2018-06-01 | 联想(北京)有限公司 | Electronic equipment and clamping structure |
-
2015
- 2015-07-30 CN CN201520564107.9U patent/CN204859840U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105588A (en) * | 2017-06-14 | 2017-08-29 | 安徽富煌科技股份有限公司 | A kind of intelligent bus bottom station LED scheduling screen fixed structures |
| CN107942457A (en) * | 2017-11-17 | 2018-04-20 | 芜湖宏景电子股份有限公司 | Automobile display screen eyeglass assembling structure |
| CN108107981A (en) * | 2018-01-02 | 2018-06-01 | 联想(北京)有限公司 | Electronic equipment and clamping structure |
| CN108107981B (en) * | 2018-01-02 | 2022-03-25 | 联想(北京)有限公司 | Electronic device and clamping structure |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 3rd Floor, Building 6, Guangqian Industrial Zone, Longzhu 3rd Road, Longzhu 3rd Road, Longguang Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province, 518000 Patentee after: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 518055 6th floor, building 17, Guangqian Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT Co.,Ltd. |