CN2919719Y

CN2919719Y - Waterproof telephone with touch screen

Info

Publication number: CN2919719Y
Application number: CN 200620013763
Authority: CN
Inventors: 程洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-08
Filing date: 2006-05-08
Publication date: 2007-07-04
Anticipated expiration: 2016-05-08

Abstract

The utility model discloses a touch screen water proof telephone; the main body of the telephone has a touch screen digital keyboard, a speaker, a transmitter and a receiver. The case is painted with water proof, dust proof and humidity proof protective layer. The cover or door cover has a water proof seal ring. The utility model has a three-layer water proof, dust proof and humidity proof protective layer, the circuit board has protective layer to insulate the electric elements from air and dust and prevent the from the liquid and air pollution. The unit will not be influenced by the water or humidity environment. The utility model can keep good work performance in the water or humidity environment and be a worry-free product, and is a reliable product for hotel, toilet, sauna, shower room, field operation or underwater operation. The tests show that the water proof index can be IP 55; the telephone works normal after the repeated water dipping.

Description

Touch-screen waterproof telephone set

Technical field

Relate to a kind of telephone set in utility model.Specifically, the utility model relates to a kind of subway, power plant oil station, gas station, mine harbour, iron company etc. of being applicable to has the environment of specific (special) requirements to use to moistureproof, anti-dry, dustproof etc.

Background technology:

Ordinary telephone set in the known technology its connecting portion before and after assembling is dispatched from the factory does not all seal usually, especially button, loudspeaker, electrophone and close the place of lid owing to can't seal, and can not waterproof and the entering of steam.Can not satisfy has the environment of specific (special) requirements to use to moistureproof, anti-dry, dustproof etc.Telephone key, loudspeaker, electrophone are the parts of the easiest water inlet, in case water inlet will cause the short circuit of telephone set internal circuit.Particularly be used in the moist local telephone set of installing of toilet in the hotel family, the room of having a shower, sauna, field and underwater operation, the probability of being invaded by steam is very big.If adopt the ordinary telephone set of prior art, the situation of water of making moist into can't be avoided, and must damage the circuit in it after the telephone set water inlet, and shortened the useful life of telephone set.

Summary of the invention

Task of the present utility model provides a kind of waterproof and enters telephone set inside, can keep the works fine state under the moisture adverse circumstances, is specially adapted to the touch-screen waterproof telephone set of protection against the tide, anti-specific (special) requirements environment use such as dry, dustproof.

In order to achieve the above object; a kind of touch-screen waterproof telephone set that the utility model provides; comprise telephone body; it is characterized in that being equipped with on the described telephone body touch-screen numeric keypad; all accessories of loudspeaker, electrophone and shell are coated with waterproof and dustproof, moistureproof substance protection layer, close lid or door closure place waterproof grommet is housed.

The connection seam of described shell, the hole seam that comprises trip bolt is by rubber seal or plastic welding sealing.

Described loudspeaker and electrophone are installed on the panel of telephone body.

Can be coated with waterproof and dustproof, moistureproof substance protection layer on the wiring board of telephone set described in the utility model.

The utility model has following good effect than prior art.

The utility model has been owing to used the touch-screen numeric keypad, all accessories coatings of loudspeaker, electrophone and shell have waterproof and dustproof, three grades of waterproof and dustproof functional structure of moistureproof substance protection layer, and close the waterproof grommet that be equipped with at the place of lid.The shell seam that comprises the position that may intake has almost been stopped liquid, possible the entering of gas with ultrasonic wave plastic welding soldering and sealing sealing.Complete machine is not subjected to the influence of water, moisture environment, can keep the works fine state having under water or the liquid moisture adverse circumstances yet.Be coated with waterproof and dustproof, moistureproof substance protection layer on the wiring board, can completely cut off that electronic device and water in air are divided and the contacting of dust, avoid water in air branch or dust oxidation corrosion the electric elements pin.Even if water inlet accidentally has the isolated of watertight composition, can not produce short circuit yet.Further guaranteed the possibility that telephone set uses in water or liquid environment, the user need not to worry the damage to telephone set of water or moisture.For between hotel, domestic hygiene, sauna, have a shower between, field or underwater work use telephone set that the waterproof life factor of reliable use is provided.Test of many times proves, the touch-screen numeric keypad that the utility model button partly adopts, loudspeaker and electrophone and wiring board etc. locate to adopt water-repellent paint Spray to be coated with, close after the place of lid adopts mode waterproof telephone set such as rubber seal to install, the water repeated multiple times is fallen up and still can normally be used, the water proofing property height, the anti-aqua index of whole phone can reach the IP55 level.

Description of drawings

Further specify the present invention below in conjunction with drawings and Examples, but therefore do not limit the present invention among the described scope of embodiments.

Fig. 1 is an external structure structural representation sketch of the present utility model.

Fig. 2 is the side perspective of Fig. 1.

Fig. 3 is the sealing perspective diagram of the utility model lid or door closure.

Fig. 4 is the local removed sectional view of Fig. 3.

Embodiment

In Fig. 1, Fig. 2,, shell 1, door closure or lid 2 can adopt anti-riot property strong, the aluminium alloy casting that material is firm, also can adopt anti-ly knock, tension, ABS engineering plastics manufacturing that anti-riot property is strong.Receiver 8, microphone horn 3 or buzzer can be to be positioned on the panel of telephone body.The touch-screen numeric keypad 9 of employing prior art form is usually located at the main positions of panel.Touch-screen numeric keypad 9, loudspeaker 3, electrophone 8 and shell 1 all accessory coating waterproof and dustproofs, moistureproof substance protection layer.Described protective layer material can be but be not limited only to is following substances: " EPIKOTE " coating, " Teflon ", three anti-lacquers, antirust paint, varnish, epoxy resin, paraffin, thermosol, rubber etc.

Fig. 3, shown in Figure 4 closing cover 2 or the door closure place waterproof grommet 6 is housed.In the connection seam of shell 12, the hole seam that comprises trip bolt is by rubber seal or plastic welding sealing., or carry out plastic packaging with the ultrasonic wave plastic welder.The insulating protective layer that can be coated with on the circuit board also can comprise that the superincumbent electronic devices and components of welding all are coated with to wiring board, to form tight waterproof, protection against the tide, dustproof, insulating protective layer.The position that the bonnet end face connects protecgulum is shaped on the back that seal groove 6 touch-screen numeric keypads 9 are inlaid in the transparency window of preceding cover panel, and fixed head 7 and backing plate 4 are equipped with in touch-screen numeric keypad rear end, and fixed head 7 can be equipped with pcb board 5, and loudspeaker 3 are housed on it.Bonnet can be made the structure that embeds in the wall.

Telephone body shown in the utility model is not limited to shown in the accompanying drawing, can cover the telephone set of different kind.

The utility model is specially adapted between subway, power plant oil station, gas station, mine harbour iron company, hotel, domestic hygiene, sauna, have a shower between, field or underwater work etc. are to moistureproof, fire prevention, anti-dry, dustproof. anti-destructives etc. have the environment use of specific (special) requirements.

Claims

1, a kind of touch-screen waterproof telephone set; comprise telephone body; it is characterized in that being equipped with on the described telephone body touch-screen numeric keypad, all accessories of loudspeaker, electrophone and shell are coated with waterproof and dustproof, moistureproof substance protection layer, close lid or door closure place waterproof grommet is housed.

2, waterproof telephone set according to claim 1 is characterized in that the connection seam of shell, and the hole seam that comprises trip bolt is by rubber seal or plastic welding sealing.

3, waterproof telephone set according to claim 1 and 2 is characterized in that described loudspeaker and electrophone are installed on the panel of telephone body or are not installed on the panel of telephone body.

4, waterproof telephone set according to claim 1 and 2 is characterized in that being coated with waterproof and dustproof, moistureproof substance protection layer on the wiring board of described telephone set.