CN212933413U

CN212933413U - Touch screen case protection device

Info

Publication number: CN212933413U
Application number: CN202021938025.3U
Authority: CN
Inventors: 陈翔贸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-09
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a touch-sensitive screen machine case protection device in the field of touch-sensitive screen machine case protection, the on-line screen machine case protection device comprises a base, the upper end fixed connection backup pad of base, the case is placed to the upper end fixed connection of backup pad, place the fixed plate of the upside inner wall fixed connection of case, be provided with the spout on the fixed plate, spout sliding connection oval rack, place the upside inner wall fixed connection motor of case, the output shaft fixed connection pin fluted disc of motor, pin fluted disc and oval rack toothing, the outside upper end fixed connection deashing stick of oval rack, place the incasement fixed connection touch-sensitive screen, the touch-sensitive screen is located the lower extreme of deashing stick, the lower extreme of base rotates and is connected with the universal wheel, the lower extreme fixed connection support column of base, support column; this practicality stability more can increase the result of use to the touch-sensitive screen deashing simultaneously.

Description

Touch screen case protection device

Technical Field

The utility model relates to a touch-sensitive screen machine case protection field specifically is a touch-sensitive screen machine case protection device.

Background

The touch screen display can enable a user to operate the host machine by lightly touching icons or characters on the computer display screen with fingers, so that the operation of a keyboard and a mouse is avoided, and the man-machine interaction is more straightforward. The method is mainly applied to information inquiry, leadership office work, electronic games, song and dish ordering, multimedia teaching, air ticket/train ticket pre-sale and the like of halls in public places. The products are mainly classified into capacitive touch screens, resistive touch screens and surface acoustic wave touch screens.

Most of existing touch screen case devices are simply installed with a touch screen and then placed on the ground, but the placement mode is unstable, the touch screen is easy to knock down, and the touch screen is broken. In addition, the existing touch screen device has the defects that dust is accumulated on the surface when the touch screen device is used for a long time, and a large amount of fingerprints are left after being touched by people, so that the subsequent use effect is influenced.

Therefore, the utility model provides a touch-sensitive screen machine case protection device to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a touch-sensitive screen machine case protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a touch-sensitive screen machine case protection device, includes the base, the upper end fixed connection backup pad of base, the case is placed to the upper end fixed connection of backup pad, place the upside inner wall fixed connection fixed plate of case, be provided with the spout on the fixed plate, spout sliding connection oval rack, place the upside inner wall fixed connection motor of case, the output shaft fixed connection round pin fluted disc of motor, round pin fluted disc and oval rack toothing, oval rack's outside upper end fixed connection deashing stick, place incasement fixedly connected with touch-sensitive screen, the touch-sensitive screen is located the lower extreme of deashing stick, the lower extreme of base rotates and is connected with the universal wheel, the lower extreme fixedly connected with support column of base, support column threaded connection lower margin, the outer wall threaded connection nut of lower margin.

As a further aspect of the present invention: the shape of base is under the narrow shape and the inside hollowing out for wide, the base intercommunication has the water filling port.

As a further aspect of the present invention: the ground feet are in the shape of being wide at the top and narrow at the bottom and are provided with nut-shaped parts.

As a further aspect of the present invention: only half of the pin tooth disc is provided with pin teeth.

As a further aspect of the present invention: the lower end of the interior of the placing box is connected with an ash depositing drawer in a sliding mode, and the lower end of the ash removing rod is provided with a sponge brush.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a base lower extreme is provided with the universal wheel and is provided with the lower margin simultaneously, just can be stable after changeing out built on stilts universal wheel from the support column with the lower margin and puts on the ground, and the function that can realize fixing to when the cooperation universal wheel uses playing the removal effect. The motor is arranged in the placing box, the motor drives the pin fluted disc to rotate, so that the left and right reciprocating sliding of the oval rack in the sliding groove is driven to drive the ash removal rod to slide back and forth, so that dust and fingerprints on the touch screen are wiped off, the using effect is improved, and the ash deposition drawer is arranged and can collect the wiped dust.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the interior of the storage box of the present invention;

fig. 3 is a schematic structural view of an elliptical rack part of the present invention;

fig. 4 is a schematic view of the connection structure of the ash tray of the present invention.

In the figure: the method comprises the following steps of 1-base, 2-supporting plate, 3-placing box, 4-touch screen, 5-ash removing rod, 6-supporting column, 7-universal wheel, 8-ground foot, 9-water injection port, 10-ash deposition drawer, 11-fixing plate, 12-chute, 13-elliptic rack, 14-pin fluted disc, 15-motor and 16-nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, a touch screen case protection device, including base 1, base 1's upper end fixed connection backup pad 2, case 3 is placed to the upper end fixed connection of backup pad 2, place the upside inner wall fixed connection fixed plate 11 of case 3, be provided with spout 12 on the fixed plate 11, spout 12 sliding connection oval rack 13, place the upside inner wall fixed connection motor 15 of case 3, the output shaft fixed connection pin fluted disc 14 of motor 15, pin fluted disc 14 meshes with oval rack 13, oval rack 13's outside upper end fixed connection deashing stick 5, place fixedly connected with touch-sensitive screen 4 in the case 3, touch-sensitive screen 4 is located the lower extreme of deashing stick 5, base 1's lower extreme rotates and is connected with universal wheel 7, base 1's lower extreme fixedly connected with support column 6, support column 6 threaded connection lower margin 8, the outer wall threaded connection nut 16 of lower margin 8.

Wherein, the base 1 is in a shape of wide top and narrow bottom, the interior of the base is hollowed, and the base 1 is communicated with a water filling port 9; the foot margin 8 is in a shape of being wide at the top and narrow at the bottom and is provided with a nut-shaped part; only half of the pin tooth disc 14 is provided with pin teeth; the lower end of the interior of the placing box 3 is connected with an ash depositing drawer 10 in a sliding manner, and the lower end of the ash removing rod 5 is provided with a sponge brush.

The utility model discloses a theory of operation is: during the use, from crossing water filling port 9 and annotating water or sand in to base 1, just can improve the weight of base self, reduce the focus, can improve holistic stability, and use cost is low. Just can remove the device to the place that needs through universal wheel 7, the part of nut shape changes it out from support column 6 on rotating the lower margin, knows built on stilts universal wheel 7, rotates nut 16 again and makes lower margin 8 fix to improve skid-proof function greatly, even receive the striking also difficult empting. The motor 15 drives the pin gear plate 14 to rotate when rotating clockwise, when the pin gear plate 14 rotates upwards, the oval rack 13 is driven by the pin teeth to slide rightwards in the chute 12, meanwhile, the pin teeth of the pin gear plate 14 are arranged in a mode that the pin teeth are half of the pin teeth and are not meshed with the lower end when meshed with the upper end of the oval rack 13, and the pin teeth of the pin gear plate 14 are meshed with the lower end of the oval rack 13 when rotating to the lower end so as to drive the oval rack 13 to move leftwards in the chute 12, at the moment, the common pin teeth are also separated from being meshed with the upper end of the oval rack 13, so that the left-right reciprocating motion can be realized, and meanwhile, the ash cleaning rod 5 is fixedly connected with the ash cleaning rod 5, so that the ash cleaning rod 5 is driven to slide.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a touch-sensitive screen machine case protection device, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with the supporting plate (2), the upper end of the supporting plate (2) is fixedly connected with the placing box (3), the upper side inner wall of the placing box (3) is fixedly connected with the fixing plate (11), the fixing plate (11) is provided with a sliding chute (12), the sliding chute (12) is slidably connected with the elliptic rack (13), the upper side inner wall of the placing box (3) is fixedly connected with the motor (15), the output shaft of the motor (15) is fixedly connected with the pin-toothed disc (14), the pin-toothed disc (14) is meshed with the elliptic rack (13), the outer upper end of the elliptic rack (13) is fixedly connected with the ash cleaning rod (5), the placing box (3) is internally and fixedly connected with the touch screen (4), the touch screen (4) is positioned at the lower end of the ash cleaning rod (5), the lower end of the base (1) is rotatably connected with the universal wheel (7), the lower, support column (6) threaded connection lower margin (8), the outer wall threaded connection nut (16) of lower margin (8).

2. The touch screen case protecting device according to claim 1, wherein: the base (1) is wide at the top and narrow at the bottom and is internally hollowed out, and the base (1) is communicated with a water injection port (9).

3. The touch screen case protecting device according to claim 1, wherein: the ground feet (8) are wide in upper portion and narrow in lower portion and are provided with nut-shaped portions.

4. The touch screen case protecting device according to claim 1, wherein: only half of the pin toothed disc (14) is provided with pin teeth.

5. The touch screen case protecting device according to claim 1, wherein: the lower end of the interior of the placing box (3) is connected with an ash deposition drawer (10) in a sliding mode, and the lower end of the ash removing rod (5) is provided with a sponge brush.