CN204350505U - Waterproof display device - Google Patents
Waterproof display device Download PDFInfo
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- CN204350505U CN204350505U CN201420500845.2U CN201420500845U CN204350505U CN 204350505 U CN204350505 U CN 204350505U CN 201420500845 U CN201420500845 U CN 201420500845U CN 204350505 U CN204350505 U CN 204350505U
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Abstract
The utility model relates to a kind of graphic display terminal, in particular for can the waterproof display device of effective waterproof in wet environment.This waterproof display device comprises housing and is located at display screen and the sounding component of enclosure interior, described display screen and sounding component are connected at the circuit board of enclosure interior, described circuit board connection wire, wire rod is drawn in outside, on described housing, the position of corresponding display screen is provided with transparent panel, described housing comprises face-piece and shell on the back, described face-piece and the seam crossing of shell on the back adopt ultrasonic bonding, the wire rod extraction location of described housing is provided with through hole and wire rod connector, the described disposable injection moulding of wire rod connector is in this through hole, described face-piece is provided with control button, described control button is that hermetically-sealed construction clamp-oned by silica gel.The utility model simplifies parts and forms, and defines stable sealing, and improves the convenience of user operation while ensureing sealing effectiveness.
Description
Technical field
The utility model relates to a kind of graphic display terminal, in particular for can the waterproof TV of effective waterproof in wet environment.
Background technology
Display device is the terminal equipment of video playback, include all kinds of TVs, the equipment such as display, because present display screen is generally liquid crystal display screen, thickness is less, so display device has been used in increasing environment, such as bathroom, fish jar, the various place such as aquarium, owing to being in wet environment or current immersion environment for a long time in this type of environment, so the display device used in this type of environment is special waterproof display device, the waterproof construction of existing waterproof display device is generally sealed by various sealing gasket and sealing ring at seam crossing and wire rod junction, its sealing is difficult to be guaranteed, and the installation number of hermetically-sealed construction and step more, make troubles to processing, sealing gasket and sealing ring easily produce aging after long-term use, there is potential safety hazard, , and in order to ensure sealing effectiveness, the front panel of display device does not generally arrange any button, control operation is realized by remote controller completely, malfunctioning at remote controller, when losing or damage, display device cannot be operated, make troubles to operation.
Utility model content
The utility model proposes a kind of waterproof display device simplifying hermetically-sealed construction, improve sealing stability and operation ease.
The technical solution of the utility model is achieved in that
This waterproof display device comprises housing and is located at display screen and the sounding component of enclosure interior, described display screen and sounding component are connected at the circuit board of enclosure interior, described circuit board connection wire, wire rod is drawn in outside, on described housing, the position of corresponding display screen is provided with transparent panel, it is characterized in that: described housing comprises face-piece and shell on the back, described face-piece and the seam crossing of shell on the back adopt ultrasonic bonding, the wire rod extraction location of described housing is provided with through hole and wire rod connector, the described disposable injection moulding of wire rod connector is in this through hole, described face-piece is provided with control button, described control button is that hermetically-sealed construction clamp-oned by silica gel.
Preferably, described transparent panel surrounding is provided with frame, all adopts ultrasonic bonding between described transparent panel surrounding and frame and between frame surrounding and face-piece.
Preferably, described shell on the back is provided with vocal hole, and be provided with one deck in described shell on the back and be covered in sounding board on vocal hole, described sounding component is the resonance sounding assembly occurred that matches with described sounding board.
Preferably, symmetrically on described housing bottom surface be provided with two installing holes, be connected to a contiguous block by supersonic welding in installing hole, a metal screw is installed when described contiguous block is shaping, be connected with a screw rod in described metal screw, screw rod is provided with two setscrew nuts.
Preferably, described face-piece is also provided with indicator light transmittance section, described indicator light transmittance section is that hermetically-sealed construction clamp-oned by silica gel, and silica gel is translucent silica gel.
Preferably, described display screen and transparent panel fit.
Preferably, after described shell on the back is fixing by securing member and face-piece again by ultrasonic wave by face-piece and shell on the back ultrasonic bonding.
Owing to have employed said structure, face-piece and shell on the back edge are sealed by ultrasonic bonding mode by waterproof display device of the present utility model, and adopt injection mo(u)lding in wire rod junction, simplify parts to form, and define stable sealing, and clamp-on structure installment by silica gel and have button, while ensureing sealing effectiveness, improve the convenience of user operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the Facad structure schematic diagram of the utility model embodiment;
Fig. 2 is the structure schematic diagram of the utility model embodiment;
Fig. 3 is the cross section structure schematic diagram of the utility model embodiment.
In figure: display screen 1, sounding component 2, circuit board 3, wire rod 4, face-piece 5, shell on the back 6, through hole 7, wire rod connector 8, control button 9, frame 10, vocal hole 11, sounding board 12, installing hole 13, contiguous block 14, metal screw 15, screw rod 16, setscrew nut 17, securing member 18.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-Figure 3, the waterproof display device of the present embodiment comprises display screen 1 and sounding component 2 that housing is located at enclosure interior, described display screen 1 and sounding component 2 are connected at the circuit board 3 of enclosure interior, described circuit board 3 connection wire 4, wire rod 4 is drawn in outside, described housing comprises face-piece 5 and shell on the back 6, described face-piece 5 adopts ultrasonic bonding with the seam crossing of shell on the back 6, the wire rod extraction location of described housing is provided with through hole 7 and wire rod connector 8, the described disposable injection moulding of wire rod connector 8 is in this through hole 7, described face-piece 5 is provided with and controls button 9, described control button 9 clamp-ons hermetically-sealed construction for silica gel.
The present embodiment is carrying out encapsulation process by three kinds of different modes to the diverse location on display device, first make at processing face-piece 5, use silica gel to make button and be squeezed in the room that face-piece is preset, that button sidewall and room sidewall form interference fit, realize sealing effectiveness closely, then by the mode of ultrasonic bonding, the seam crossing of face-piece 5 and shell on the back 6 is sealed, final online material extraction location is by the mode one-shot forming wire rod connector of injection moulding, form matching relationship closely between each assembly, reach good and stable waterproof effect.
When arranging transparent panel 7, in order to take into account the aesthetic property of sealing and product, in the present embodiment, on described face-piece 5, the position of corresponding display screen is provided with transparent panel 7, described transparent panel 7 surrounding is provided with frame 10, all adopts ultrasonic bonding between described transparent panel 7 surrounding and frame 10 and between frame 10 surrounding and face-piece 5.
Owing to needing to sound when just carrying out video playback simultaneously, in order to realize good audio-visual experience, in the present embodiment, described shell on the back 6 is provided with vocal hole 11, be provided with one deck in described shell on the back 6 and be covered in sounding board 12 on vocal hole 11, described sounding component 2 is the resonance sounding assembly occurred that matches with described sounding board.During use, generating assembly produces the vibrations of high frequency, and by driving sounding board 12 resonance to sound, this structure had both solved the problem of outwards sounding, and solved again the sealing problem of vocal hole.
After the waterproof television equipment manufacture of the present embodiment completes, need to install and use, arranging at mounting structure, in the present embodiment, symmetrically on described housing bottom surface be provided with two installing holes 13, be connected to a contiguous block 14 by supersonic welding in installing hole 13, a metal screw 15 is installed when described contiguous block 14 is shaping, be connected with a screw rod 16 in described metal screw 15, screw rod 16 is provided with two setscrew nuts 17.Focus on contiguous block 14 one-body molded with metal screw when machine-shaping, metal screw is embedded in contiguous block 14 closely.
In order to indicate the operating state of display device, in the present embodiment, described face-piece 5 is also provided with indicator light transmittance section 15, hermetically-sealed construction is clamp-oned for silica gel in described indicator light transmittance section 15, and silica gel is translucent silica gel.
In order to reach good display effect, in the present embodiment, described display screen 1 fits with transparent panel 7.
In order to keep the resistance to overturning of housing, in the present embodiment, after described shell on the back 6 is fixing by securing member 18 and face-piece 5 again by ultrasonic wave by face-piece 5 and shell on the back 6 ultrasonic bonding.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. waterproof display device, comprise housing and display screen and the sounding component of being located at enclosure interior, described display screen and sounding component are connected at the circuit board of enclosure interior, described circuit board connection wire, wire rod is drawn in outside, on described housing, the position of corresponding display screen is provided with transparent panel, it is characterized in that: described housing comprises face-piece and shell on the back, described face-piece and the seam crossing of shell on the back adopt ultrasonic bonding, the wire rod extraction location of described housing is provided with through hole and wire rod connector, the described disposable injection moulding of wire rod connector is in this through hole, described face-piece is provided with control button, described control button is that hermetically-sealed construction clamp-oned by silica gel.
2. waterproof display device as claimed in claim 1, is characterized in that: described transparent panel surrounding is provided with frame, all adopts ultrasonic bonding between described transparent panel surrounding and frame and between frame surrounding and face-piece.
3. waterproof display device as claimed in claim 2, it is characterized in that: described shell on the back is provided with vocal hole, be provided with one deck in described shell on the back and be covered in sounding board on vocal hole, described sounding component is the resonance sounding assembly occurred that matches with described sounding board.
4. waterproof display device as claimed in claim 3, it is characterized in that: on described housing bottom surface, symmetry is provided with two installing holes, a contiguous block is connected to by supersonic welding in installing hole, one metal screw is installed when described contiguous block is shaping, be connected with a screw rod in described metal screw, screw rod is provided with two setscrew nuts.
5. waterproof display device as claimed in claim 4, it is characterized in that: described face-piece is also provided with indicator light transmittance section, described indicator light transmittance section is that hermetically-sealed construction clamp-oned by silica gel, and silica gel is translucent silica gel.
6. waterproof display device as claimed in claim 5, is characterized in that: described display screen and transparent panel fit.
7. waterproof display device as claimed in claim 6, is characterized in that: described shell on the back after being fixed by securing member and face-piece again by ultrasonic wave by face-piece and shell on the back ultrasonic bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500845.2U CN204350505U (en) | 2014-09-01 | 2014-09-01 | Waterproof display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500845.2U CN204350505U (en) | 2014-09-01 | 2014-09-01 | Waterproof display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204350505U true CN204350505U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500845.2U Active CN204350505U (en) | 2014-09-01 | 2014-09-01 | Waterproof display device |
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| CN (1) | CN204350505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640394A (en) * | 2014-09-01 | 2015-05-20 | 佛山市裕视科技有限公司 | Waterproof display device |
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2014
- 2014-09-01 CN CN201420500845.2U patent/CN204350505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640394A (en) * | 2014-09-01 | 2015-05-20 | 佛山市裕视科技有限公司 | Waterproof display device |
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| GR01 | Patent grant |