CN221335756U

CN221335756U - Dustproof touch screen

Info

Publication number: CN221335756U
Application number: CN202322974900.3U
Authority: CN
Inventors: 杨焕津; 刘锐明; 徐海峰
Original assignee: Guangdong Chief Cultural And Creative Technology Co ltd
Current assignee: Guangdong Chief Cultural And Creative Technology Co ltd
Filing date: 2023-11-03
Publication date: 2024-07-16
Anticipated expiration: 2033-11-03

Abstract

The utility model discloses a dustproof touch screen, which comprises a shell, wherein the front surface of the shell is provided with a groove, a touch screen body is embedded in the groove, a plurality of vent holes are formed in the periphery of the inside of the groove, the vent holes on the top surface and the right side surface of the groove are dust blowing holes, the vent holes on the bottom surface and the left side surface of the groove are dust collecting holes, a circulating fan is fixedly arranged in the shell, the air outlet end of the circulating fan is communicated with the dust blowing holes through a pipeline, the air inlet end of the circulating fan is communicated with the dust collecting holes through a pipeline, and a dust filtering component is arranged at the air inlet end of the circulating fan.

Description

Dustproof touch screen

Technical Field

The utility model relates to the technical field of touch screen devices, in particular to a dustproof touch screen.

Background

Traditional touch screens are susceptible to dust and dirt in the environment during use, particularly in special environments such as industry, medical treatment, and outdoors. Such dust and dirt may adhere to the touch screen surface, affecting the sensitivity and accuracy of touch, and also reducing the display effect.

Existing solutions typically reduce dust accumulation by periodic cleaning of the touch screen surface, but this approach is time consuming, laborious and easily neglected, and thus a more efficient dust protection solution is needed. .

Disclosure of utility model

The utility model provides a dustproof touch screen for solving the problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a dustproof touch-sensitive screen, includes the casing, and the casing openly is equipped with the recess, and the inside embedding of recess is equipped with the touch-sensitive screen body, the inside all is equipped with a plurality of air vents all around of recess, and wherein the air vent that is located recess top surface and right flank is for blowing the dirt hole, and the air vent that is located recess bottom surface and left surface is the dust absorption hole, the inside fixed circulating fan that is equipped with of casing, circulating fan's air-out end pass through the pipeline and blow the dirt hole intercommunication, circulating fan's air inlet end pass through pipeline and dust absorption hole intercommunication, circulating fan's air inlet end intercommunication is equipped with the dust filtration subassembly.

Further, the dust filtering component comprises a box body which is communicated between the air inlet end of the circulating fan and the dust collection hole, a plurality of dust filtering nets are arranged in the box body, and the apertures of the dust filtering nets are gradually reduced from bottom to top.

Further, the box body is detachably fixed between the air inlet end of the circulating fan and the dust collection hole.

Further, an access door is arranged on the rear side face of the shell.

Further, the blowing direction of the dust blowing hole faces the touch screen body, and dust on the surface of the touch screen body is removed.

Compared with the prior art, the utility model has the advantages that:

1. The dust blowing and dust collection treatment can be realized on dust in the touch screen through the arrangement of the vent holes, so that dust accumulation on the surface of the touch screen is effectively reduced, and the touch experience and the display effect are improved.

2. The operation of the circulating fan can continuously circulate air, blow dust out of the surface of the touch screen and filter the dust through the dust filtering component.

3. Dust particles can be filtered out by the dust filtering net in the dust filtering component, so that dust is prevented from entering the touch screen again, and the cleaning state of the touch screen is maintained.

4. The maintenance and replacement of the circulating fan and the dust filtering component are facilitated by the arrangement of the access door, and the maintainability and sustainable usability of the product are improved.

5. The direction of blowing dirt hole is towards the touch-sensitive screen body, can clear away the dust on touch-sensitive screen body surface, further promotes the clean degree of touch-sensitive screen.

Drawings

Fig. 1 is a schematic perspective view of a dustproof touch screen according to the present utility model.

Fig. 2 is a schematic perspective view of a dustproof touch screen according to the second embodiment of the present utility model.

Fig. 3 is a schematic diagram of a front view of a dustproof touch screen according to the present utility model.

Fig. 4 is a schematic diagram of a left-view internal structure of a dustproof touch screen according to the present utility model.

As shown in the figure: 1. a housing; 2. a groove; 3. a dust blowing hole; 4. dust collection holes; 5. a circulating fan; 6. a case body; 7. a dust filtering net; 8. an access door; 9. a touch screen body.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a combine 1 to 4 of attached hereto, a dustproof touch-sensitive screen, includes casing 1, and casing 1 openly is equipped with recess 2, and the inside embedding of recess 2 is equipped with touch-sensitive screen body 9, the inside all is equipped with a plurality of air vents all around of recess 2, and wherein the air vent that is located recess 2 top surface and right flank is for blowing dirt hole 3, and the air vent that is located recess 2 bottom surface and left surface is dust absorption hole 4, the inside fixed circulating fan 5 that is equipped with of casing 1, circulating fan 5's air-out end communicates through pipeline and dust blowing hole 3, and circulating fan 5's air inlet end communicates through pipeline and dust absorption hole 4, circulating fan 5's air inlet end intercommunication is equipped with the dust filtration subassembly.

The dust filtering component comprises a box body 6 which is communicated between the air inlet end of the circulating fan and the dust collection hole 4, a plurality of dust filtering nets 7 are arranged in the box body 6, and the apertures of the dust filtering nets 7 are gradually reduced from bottom to top.

The box body 6 is detachably fixed between the air inlet end of the circulating fan and the dust collection hole 4.

The rear side of the shell 1 is provided with an access door 8.

The blowing direction of the dust blowing hole 3 faces the touch screen body 9, and dust on the surface of the touch screen body 9 is removed. .

Specific embodiments of the utility model: before the utility model is used, the external power supply is connected, the circulating fan 5 is started, air flow is discharged from the dust blowing hole 3 and blown to the surface of the touch screen body 9, dust attached to the dust blowing hole is blown up, then the dust blowing hole 4 is used for sucking the filter assembly, after the dust blowing hole 3 is used for filtering, clean air flow is blown to the touch screen body 9 again, the dust blowing hole 3 is sequentially circulated, and when the dust accumulating time of the dust filter assembly is up, the dust filter assembly is taken down from the access door for cleaning.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a dustproof touch-sensitive screen, includes casing (1), and casing (1) openly is equipped with recess (2), and the inside embedding of recess (2) is equipped with touch-sensitive screen body (9), its characterized in that: the utility model discloses a dust collection device, including recess (2), dust collection component, casing (1), circulating fan, pipeline and dust collection hole (3) are all equipped with a plurality of air vents around recess (2) inside, wherein be located recess (2) top surface and right flank's air vent for blowing dust hole (3), be located recess (2) bottom surface and left flank's air vent for dust collection hole (4), casing (1) inside is fixed and is equipped with circulating fan (5), and the air-out end of circulating fan (5) communicates through pipeline and dust collection hole (3), and the air inlet end of circulating fan (5) communicates through pipeline and dust collection hole (4), the air inlet end of circulating fan (5) communicates and is equipped with dust filtration subassembly.

2. A dust-proof touch screen as claimed in claim 1, wherein: the dust filtering component comprises a box body (6) which is communicated between the air inlet end of the circulating fan and the dust collection hole (4), a plurality of dust filtering nets (7) are arranged in the box body (6), and the aperture of each dust filtering net (7) is gradually reduced from bottom to top.

3. A dust-proof touch screen as claimed in claim 2, wherein: the box body (6) is detachably fixed between the air inlet end of the circulating fan and the dust collection hole (4).

4. A dust-proof touch screen as claimed in claim 1, wherein: an access door (8) is arranged on the rear side face of the shell (1).

5. A dust-proof touch screen as claimed in claim 1, wherein: the blowing direction of the dust blowing hole (3) faces the touch screen body (9), and dust on the surface of the touch screen body (9) is removed.