CN201352328Y

CN201352328Y - Waterproof touch screen

Info

Publication number: CN201352328Y
Application number: CNU2009201295207U
Authority: CN
Inventors: 谢思谦
Original assignee: Shenzhen Weinview Science & Technology Co Ltd
Current assignee: Shenzhen Weinview Science & Technology Co Ltd
Priority date: 2009-01-16
Filing date: 2009-01-16
Publication date: 2009-11-25
Anticipated expiration: 2019-01-16

Abstract

The utility model discloses a waterproof touch screen comprising a machine body, wherein the machine body is internally provided with a touch panel and a display screen; the touch panel is arranged on the display screen; the machine body is provided with more than one opening; the periphery of the machine body is extended with a flange in a surrounding way; a waterproof strip is tightly bound beside the flange of the machine body; the waterproof strip is a closed-surrounding elastomer and extended with more than one jacket in an integrated way; and the jacket covers the opening arranged on the machine body. By the unitized design of the machine body and the waterproof strip, the waterproof touch screen realizes the waterproof and dustproof effects; synchronously, the jacket which is integrated with the waterproof strip is provided to correspondingly cover the opening that is arranged on the machine body and used for connecting an expansion port; owing to integration with the waterproof strip, the jacket is not easy to lose, thus being convenient and practical, and increasing the whole convenience and reliability.

Description

A kind of waterproof touch screen

Technical field

The utility model relates to a kind of touch-screen, relates in particular to a kind of touch-screen that is provided with expansion port.

Background technology

At present, standingly on the general electronic device be equipped with touch-screen and operate its function to make things convenient for the user, but because the needs that expand or read data are arranged, or connection miscellaneous equipment, therefore be provided with as universal serial bus connectivity port expansion ports such as (USB) in touch-screen in addition, see through expansion port for the user and connect other electronic equipment reading data, but precision electronic device is afraid of to be exactly to run into aqueous vapor or dust most, because of it can make short circuit of instrument internal circuit board or corrosion internal circuit board.

Enter electronic device inside for what prevent aqueous vapor or dust; the be everlasting expansion port of touch-screen of various electronic device in the market or equipment is provided with the sheath of dustproof or waterproof; but because sheath and electronic device are not integrally formed; after the user that is everlasting uses; and the sheath of protection has been lost, and makes the water proof and dust proof defencive function forfeiture of original sheath.

The utility model content

Technical problem to be solved in the utility model provides a kind of waterproof touch screen that realizes the body water proof and dust proof easily and effectively.

The technical solution adopted in the utility model is: waterproof touch screen, comprise body, be provided with contact panel in the described body, display screen, described display screen is preferably LCD (LCDs), described contact panel is equipped on the display screen, it is characterized in that: described body is provided with an above perforate, be provided with flange around extension around the described body, described body flange is other also around tight Shu Youyi waterproof bar, described waterproof bar be a closed-loop around elastic body, the preferred rubber material that adopts is that one-body molded extending has one with upper jacket on the described waterproof bar, and described sheath is covered on the perforate that is provided with on the body.Like this, described sheath system and waterproof bar are one-body molded, and the user can be covered on sheath the perforate on the body easily, reaches effective protection body waterproof and dustproof purpose, has increased whole practical convenience.

Described body is preferably mainly combined by a lid and a bearing mutually, described display screen is located in the lid, described contact panel correspondence is provided with on the display screen, described contact panel also is electrically connected with display screen, a described above perforate is located on the lid, described flange extends is located at the lid periphery, and the other waterproof bar of described lid flange is around tight bundle lid, and described bearing is provided with control circuit board.

Described body upper flange bottom side is provided with groove, and corresponding extension is provided with positioning salient on the described waterproof bar, and described waterproof bar positioning salient is corresponding flange bottom side groove and engaging mutually, so that the waterproof bar combines closely with the flange bottom side.

For further improving the waterproof effect of waterproof bar, the bottom extension of described waterproof bar is provided with one first water [proof and one second water [proof, forms the infiltration buffer zone between described first water [proof and second water [proof.

Further, described body and a board corresponding combination mutually.

Described perforate is preferably the socket of universal serial bus connectivity port (USB), and correspondence is provided with universal serial bus connectivity port (USB) for grafting in the described body.

The beneficial effects of the utility model are: the utility model is by body and waterproof bar composite design, realized water proof and dust proof merit dawn, also be provided with simultaneously and the integrated sheath of waterproof bar, be covered on the perforate that is used for the expansion port connection on the body with correspondence, sheath is because of one-body molded with the waterproof bar, be difficult for losing, therefore convenient and practical, increased whole convenient reliability.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model embodiment;

Fig. 2 is the decomposition chart of the utility model embodiment;

Sheath did not cover the sectional structure synoptic diagram of perforate state when Fig. 3 was the utility model embodiment body and board combination;

Sheath covered the sectional structure synoptic diagram of perforate state when Fig. 4 was the utility model embodiment body and board combination.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

As Fig. 1, shown in Fig. 2, waterproof touch screen comprises body 10, it is that example describes that present embodiment is combined by a lid 11 and a bearing 12 mutually with body 10, but when reality is used, body 10 also can be one-body molded, in the body 10, LCDs (LCD) 18 is located in the lid 11, contact panel 13 correspondences are provided with on the LCDs 18 and with LCDs 18 and are electrically connected, so that the user can be by lid 11 outsides operation contact panel 13, perforate 14 is to be located on the lid 11, this perforate 14 is the socket of universal serial bus connectivity port (USB) in present embodiment, bearing 12 is provided with control circuit board 16, and the perforate 14 on the 17 corresponding lids 11 of a universal serial bus connectivity port (USB), expands other electronic equipment for the user is connected with universal serial bus connectivity port (USB) 17 through perforate 14;

Lid 11 lid periphery rings are provided with flange 15 around extension; flange 15 other waterproof bars 20 are around tight bundle lid 11; waterproof bar 20 be in the present embodiment adopt closed-loop that the rubber material makes around elastic body; one-body molded extending has sheath 21 on the waterproof bar 20; sheath 21 is bent and be covered on and (can be provided with plurality of openings 14 on the actual using time body 10 in the corresponding perforate 14 that is provided with on the lid 11 of body 10; and waterproof bar 20 also correspondence a plurality of sheaths 21 be set cover); the user can be covered on sheath 21 in the perforate 14 of body 10 easily; with effective protection body 10 waterproof and dustproof, increase whole practical convenience.

As shown in Figure 3, body 10 is provided with groove 151 in flange 15 bottom sides of lid 11 peripheries, and corresponding extension is provided with positioning salient 201 on the waterproof bar 20, and positioning salient 201 is the groove 151 of corresponding flange 15 bottom sides and engaging mutually, so that waterproof bar 20 combines closely with flange 15 bottom sides.

Synoptic diagram when Fig. 3～4 are body and board combination, after wherein body 10 makes up with waterproof bar 20, body 10 further can with board 40 mutual corresponding combinations, the extension of waterproof bar 20 bottoms is provided with one first water [proof 202 and one second water [proof 203, when body 10 makes up mutually with board 40, first water [proof 202 and second water [proof 203 of waterproof bar 20 bottoms fit tightly on board 40, and first water [proof 202, form infiltration buffer zone 204 between second water [proof 203 and the board 40, design the waterproof effect that can promote waterproof bar 20 more by first water [proof 202 and second water [proof 203, and the one-body molded sheath that extends of waterproof bar 20 21 is bent and be covered in the perforate 14 of body 10 corresponding setting, has more waterproof and reaches dustproof effect so that be combined in body 10 on the board 40.

Certainly; the utility model also can have other implementations; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong in the protection domain of the utility model claim.

Claims

1, a kind of waterproof touch screen, comprise body, be provided with contact panel, display screen in the described body, described contact panel is equipped on the display screen, it is characterized in that: described body is provided with an above perforate, is provided with flange around extension around the described body, described body flange is other also around tight Shu Youyi waterproof bar, described waterproof bar be a closed-loop around elastic body, be that one-body molded extending has one with upper jacket on the described waterproof bar, described sheath is covered on the perforate that is provided with on the body.

2, waterproof touch screen according to claim 1, it is characterized in that: described body is mainly combined mutually by a lid and a bearing, described display screen is located in the lid, described contact panel correspondence is provided with on the display screen, described contact panel also is electrically connected with display screen, and a described above perforate is located on the lid, and described flange extends is located at the lid periphery, the other waterproof bar of described lid flange is around tight bundle lid, and described bearing is provided with control circuit board.

3, waterproof touch screen according to claim 1, it is characterized in that: described body upper flange bottom side is provided with groove, corresponding extension is provided with positioning salient on the described waterproof bar, described waterproof bar positioning salient is corresponding flange bottom side groove and engaging mutually, so that the waterproof bar combines closely with the flange bottom side.

4, as waterproof touch screen as described in the claim 1,2 or 3, it is characterized in that: described waterproof bar is the rubber material.

5, as waterproof touch screen as described in the claim 4, it is characterized in that: described display screen is LCD.

6, as waterproof touch screen as described in the claim 1,2 or 3, it is characterized in that: described waterproof bar bottom is extended and is provided with one first water [proof and one second water [proof, forms the buffer zone that seeps water between described first water [proof and second water [proof.

7, as waterproof touch screen as described in the claim 1,2 or 3, it is characterized in that: the corresponding combination mutually of a described body and a board.

8, as waterproof touch screen as described in the claim 7, it is characterized in that: first water [proof and second water [proof of described waterproof bar bottom fit tightly on board, form the infiltration buffer zone between described first water [proof, second water [proof and the board.

9, as waterproof touch screen as described in the claim 1,2 or 3, it is characterized in that: described perforate is the socket of universal serial bus connectivity port, and correspondence is provided with the universal serial bus connectivity port for grafting in the described body.

10, as waterproof touch screen as described in the claim 6, it is characterized in that: described perforate is the socket of universal serial bus connectivity port, and correspondence is provided with the universal serial bus connectivity port for grafting in the described body.