CN204810414U - Waterproof LCD TV of airtight type - Google Patents
Waterproof LCD TV of airtight type Download PDFInfo
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- CN204810414U CN204810414U CN201520375193.9U CN201520375193U CN204810414U CN 204810414 U CN204810414 U CN 204810414U CN 201520375193 U CN201520375193 U CN 201520375193U CN 204810414 U CN204810414 U CN 204810414U
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- panel
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- liquid crystal
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- back cover
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Abstract
The utility model discloses a waterproof LCD TV of airtight type, which comprises a pane, the five metals backshell, the LCD screen, and fixed connection in the power strip of LCD screen postnotum, the mainboard, the panel is formed with with the five metals backshell and is used for holding the LCD screen, the holding cavity of power strip and mainboard, be equipped with waterproof stripe between panel and the five metals backshell, waterproof stripe is inside hollow frame structure and encloses the trap connecing around the panel, waterproof stripe forms sealing connection with the five metals backshell, still be equipped with the vacuum evacuating valve in the holding cavity, the vacuum evacuating valve is equipped with the evacuation head, the evacuation is overhead to have set firmly from the inside outwardly directed vacuum tube of casing. The utility model discloses a take the air of vacuum evacuating valve in with holding cavity out, the back is locked to the vacuum evacuating valve, inside that outside steam and liquid hardly got into the TV casing, and it can to strengthen its gas tightness, assured product quantity. Put into holding cavity through the valve key with the air during dismantlement, the panel can drop, operates more portably.
Description
Technical field
The utility model relates to LCD TV field, and what relate in particular is a kind of hermetic type waterproof liquid crystal television.
Background technology
Along with the prosperity of business activity, the development of electronic technology, television set be applied to outdoor various occasion, as public places such as square, street, building, be convenient for people to obtain up-to-date gorgeous information, outdoor television is in some private dinner partys or the other use of private swimming pool simultaneously, to heighten the enjoyment.But outdoor television is in use easily by the impact of environment, especially present LCD TV is a kind of precision, expensive electronic product, more be subject to the harshness restriction of environmental applications, no matter be indoor or outdoors, once be in wet environment in enclosure interior, then can not the use of normal reliable.As in some outdoor occasions, when under the environment in the rainy day or edge of pool, be difficult to avoid rainwater or water droplet to spatter on a television set, if rainwater flows to inside, then must will damage internal electronic component, make television set occur faults such as paralysing, malfunctioning, this is that user institute is less desirable.
In addition, along with the raising of people's living standard, some top grade decoration toilets or bathroom are also equipped with hidden television; At present for hidden television, once toilet or bathroom leak or air humidity large, also will damage internal electronic component, make television set occur faults such as paralysing, malfunctioning, affect the normal viewing of television set.
Meet the demand used in wet environment to make TV, the applicant has applied for that in 2013 application number is 201320184603.2, and patent name is a kind of utility model patent of waterproof liquid crystal television.This waterproof liquid crystal television comprises transparent panel, LCDs, mainboard, housing, loudspeaker, function control piece, constant current plate, described LCDs, mainboard, loudspeaker, function control piece and constant current plate are loaded in housing, transparent panel is placed on before housing, between transparent panel and housing, there is waterproof adhesive tape and be filled with the strong viscosity glue-line of waterproof, making transparent panel and housing form waterproof sealing state.Pass through said structure, thus make LCD TV prevent dust and moisture from entering, but, when this structure is for installation and removal machine, due to higher to sealing requirements, installation requirement is also very strict, and is difficult to the Leakage Gas in discovery and inspection housing after installation, thus affect product quality, and installing/dismounting difficulty is large.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of air-tightness good and can the easy hermetic type waterproof liquid crystal television of installing/dismounting.
The purpose of this utility model is achieved through the following technical solutions:
A kind of hermetic type waterproof liquid crystal television, comprise panel, five metals back cover, liquid crystal display screen, and be fixedly connected on the power panel of liquid crystal display screen postnotum, mainboard, it is characterized in that: described panel and five metals back cover are formed for holding liquid crystal display screen, the accommodating cavity of power panel and mainboard, waterproof adhesive tape is provided with between panel and five metals back cover, described waterproof adhesive tape is the frame structure of inner hollow and encloses the surrounding being socketed on panel, described waterproof adhesive tape and five metals back cover are formed and are tightly connected, also vacuum extraction valve is provided with in described accommodating cavity, described vacuum extraction valve is provided with vacuum head, vacuum head is installed with from the outwardly directed vacuum tube of enclosure interior.
Concrete, described waterproof adhesive tape and five metals back cover are formed by the strong viscosity glue-line of waterproof and are tightly connected.
Described hermetic type waterproof liquid crystal television also comprises wall hanging rack, and wall hanging rack is fixed on wall by securing member, and described five metals back cover is fixedly connected with wall hanging rack.
The utility model has the following advantages and beneficial effect compared to existing technology:
Hermetic type waterproof liquid crystal television of the present utility model is when mounted by extracting out the air in vacuum extraction valve goalkeeper containing cavity body, after vacuum extraction valve is locked, namely whole accommodating cavity forms closed vacuum state, outside steam and liquid are difficult to the inside entering television cabin, strengthen its air-tightness; And go out inside by vacuum extraction valve quick test and whether have leakage, ensure product quality; By Valve key, air is put into accommodating cavity during dismounting, panel and tear-away, operate more easy.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the module power supply short-circuit protective circuit of prior art;
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
Refer to Fig. 1, Fig. 1 is a kind of hermetic type waterproof liquid crystal television of the present embodiment, comprise panel 1, five metals back cover 2, liquid crystal display screen 3, and be fixedly connected on the power panel 4 of liquid crystal display screen 3 postnotum, mainboard 5, described panel 1 is formed for holding liquid crystal display screen 3 with five metals back cover 2, the accommodating cavity of power panel 4 and mainboard 5, waterproof adhesive tape 6 is provided with between panel 1 and five metals back cover 2, described waterproof adhesive tape 6 is the frame structure of inner hollow and encloses the surrounding being socketed on panel 1, described waterproof adhesive tape 6 is formed with five metals back cover 2 and is tightly connected, vacuum extraction valve 7 is also provided with in described accommodating cavity, described vacuum extraction valve 7 is provided with vacuum head, vacuum head is installed with from the outwardly directed vacuum tube 8 of enclosure interior.
In preferred implementation of the present utility model, described panel 1 is acrylic panel, is provided with keypad assembly 101, for touching the function button 102 of keypad assembly 101 and the audible component 103 for sound horn in the installation cavity between acrylic panel and liquid crystal display screen 3.
In the present embodiment, in order to strengthen sealing, described waterproof adhesive tape 6 is formed by the strong viscosity glue-line of waterproof with five metals back cover 2 and is tightly connected.
For the ease of being installed on body of wall by TV fast, described hermetic type waterproof liquid crystal television also comprises wall hanging rack 9, and wall hanging rack 9 is fixed on wall by securing member, and described five metals back cover 2 is fixedly connected with wall hanging rack 9.
During installation, first mainboard, power supply are installed on liquid crystal display screen, again audible component 103, keypad assembly 101, function button 102 are bonded on acrylic panel 1, waterproof adhesive tape is enclosed and is socketed on acrylic panel 1, and be placed in five metals back cover 2, after five metals back cover 2 put into by acrylic panel 1, vacuumize in accommodating cavity, then with a Valve key, vacuum extraction valve 7 is locked, because atmospheric pressure difference holds acrylic panel 1 entirety by pressure, realize Fast Installation; During the teardown of engine, by Valve key, air is put into accommodating cavity, acrylic panel 1 is that is tear-away.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (3)
1. a hermetic type waterproof liquid crystal television, comprise panel, five metals back cover, liquid crystal display screen, and be fixedly connected on the power panel of liquid crystal display screen postnotum, mainboard, it is characterized in that: described panel and five metals back cover are formed for holding liquid crystal display screen, the accommodating cavity of power panel and mainboard, waterproof adhesive tape is provided with between panel and five metals back cover, described waterproof adhesive tape is the frame structure of inner hollow and encloses the surrounding being socketed on panel, described waterproof adhesive tape and five metals back cover are formed and are tightly connected, also vacuum extraction valve is provided with in described accommodating cavity, described vacuum extraction valve is provided with vacuum head, vacuum head is installed with from the outwardly directed vacuum tube of enclosure interior.
2. hermetic type waterproof liquid crystal television according to claim 1, is characterized in that: described waterproof adhesive tape and five metals back cover are formed by the strong viscosity glue-line of waterproof and be tightly connected.
3. hermetic type waterproof liquid crystal television according to claim 1 and 2, is characterized in that: described hermetic type waterproof liquid crystal television also comprises wall hanging rack, and wall hanging rack is fixed on wall by securing member, and described five metals back cover is fixedly connected with wall hanging rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375193.9U CN204810414U (en) | 2015-06-04 | 2015-06-04 | Waterproof LCD TV of airtight type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375193.9U CN204810414U (en) | 2015-06-04 | 2015-06-04 | Waterproof LCD TV of airtight type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810414U true CN204810414U (en) | 2015-11-25 |
Family
ID=54595158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520375193.9U Active CN204810414U (en) | 2015-06-04 | 2015-06-04 | Waterproof LCD TV of airtight type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200370A (en) * | 2018-01-24 | 2018-06-22 | 安徽壁虎智能科技有限公司 | A kind of full protection liquid crystal TV set |
| CN109640015A (en) * | 2018-12-21 | 2019-04-16 | 江苏福莱尔数码科技有限公司 | A kind of embedded anti-steam television set |
-
2015
- 2015-06-04 CN CN201520375193.9U patent/CN204810414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200370A (en) * | 2018-01-24 | 2018-06-22 | 安徽壁虎智能科技有限公司 | A kind of full protection liquid crystal TV set |
| CN109640015A (en) * | 2018-12-21 | 2019-04-16 | 江苏福莱尔数码科技有限公司 | A kind of embedded anti-steam television set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN KONTECH ELECTRONICS Co.,Ltd. Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |