CN210170824U

CN210170824U - Auxiliary clicking device of touch screen

Info

Publication number: CN210170824U
Application number: CN201920611327.0U
Authority: CN
Inventors: Kui Jia; 贾奎
Original assignee: Shenzhen Open Pay Technology Co Ltd
Current assignee: Shenzhen Open Pay Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-24
Anticipated expiration: 2029-04-28

Abstract

An auxiliary clicking device of a touch screen comprises a shell, a conductive key, a tact switch, a conductive piece and a clamping piece; the shell comprises a front clamping piece clung to the touch screen, and the clamping piece is connected to the shell and used for clamping the shell on the touch screen; the light touch switch is arranged on the shell, the conductive key is arranged on the button of the light touch switch, one end of the conductive piece is connected with the light touch switch, the other end of the conductive piece is connected with the inner side wall of the front clamping piece, and the conductive key can be pressed to form conductive connection with the conductive piece. The installation is dismantled simple and conveniently, and the operation is sensitive and the operation experience feels strong.

Description

Auxiliary clicking device of touch screen

Technical Field

The utility model belongs to the technical field of the touch-sensitive screen auxiliary assembly, a supplementary clicking device of touch-sensitive screen is related to.

Background

The touch screen is also called as a touch screen or a touch panel, and is an inductive liquid crystal display device capable of receiving input signals such as a touch, and when a graphical button on the screen is touched, a tactile feedback system on the screen can drive various connecting devices according to a pre-programmed program, and vivid video and audio effects are produced by the liquid crystal display picture. The capacitive touch screen is a display screen commonly used by electronic equipment at present, and most of the display screens of smart phones, flat panels and the like are capacitive touch screens, and the capacitive touch screens work by utilizing current induction of a human body.

Along with the development of society and the progress of humanity, the entertainment modes of people are diversified, wherein the development of mobile phone games is more and more hot, a plurality of games of clicking and shooting by using a touch screen appear in the existing mobile phones, when the games are played, the games need to repeatedly and frequently click the touch screen by using fingers, the touch screen is clicked by pressing for a long time, the service life of the touch screen is influenced, and the fingers of people feel fatigue.

To this people have studied some recreation auxiliary assembly that are used for cell-phone shooting class, adopt the all metal casing to carry out electrically conductive touch-sensitive screen simulation hand to touch mostly, the auxiliary device of this kind of all metal casing uses for a long time and will appear rusty, electric conductivity descends to very easily lead to the cell-phone screen to be out of order and operate more complicacy, how effectual messenger recreation auxiliary device uses for a longer time, auxiliary device does not appear the slip phenomenon in the recreation in-process, the player operates to get up more conveniently and obtains more superior recreation experience sense and need carry out the problem of going on deeply leading to in the auxiliary device production of present recreation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a supplementary clicking device of touch-sensitive screen, the installation is dismantled simple and conveniently, and the operation is sensitive and the operation is experienced and is felt strong.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

The technical scheme of the utility model is to provide an auxiliary clicking device of a touch screen, which comprises a shell, a conductive key, a tact switch, a conductive piece and a clamping piece; the shell comprises a front clamping piece clung to the touch screen, and the clamping piece is connected to the shell and used for clamping the shell on the touch screen; the light touch switch is arranged on the shell, the conductive key is arranged on the button of the light touch switch, one end of the conductive piece is connected with the light touch switch, the other end of the conductive piece is connected with the inner side wall of the front clamping piece, and the conductive key can be pressed to form conductive connection with the conductive piece.

The technical effect of the technical scheme is that the conductive key is arranged on the button of the light touch switch, and when the conductive key is pressed, the operation pleasure of the game key is generated due to the fact that the button has elastic reset, so that the touch screen has experience feeling compared with the touch screen without feedback click; when the conductive key is pressed down, the lower end of the conductive key is conducted with the conductive piece, the conductive piece is connected to the touch screen, and the touch screen has a one-time click effect. When the game device is used, the game button is required to be arranged at the position of the front clamping piece, and the other end of the conductive piece is contacted with the area of the game button on the touch screen.

In an embodiment of the above technical solution, a conductive metal layer is disposed on an upper end surface of the base of the tact switch, the conductive member is connected to the conductive metal layer, and the conductive key is pressed to contact the conductive metal layer.

In an embodiment of the above technical solution, a conductive metal layer is disposed on an upper end surface of the base of the tact switch, terminals on two sides of the tact switch are respectively connected to the conductive metal layer and the conductive member, and the conductive key is pressed to contact with the conductive metal layer.

In an embodiment of the above technical solution, the conductive key is a metal key with a conductive function, or a plastic key made by plating a conductive material on a surface thereof.

In an embodiment of the above technical solution, a contact is disposed at a lower end of the conductive key, and the contact is in contact with the conductive metal layer of the tact switch when the conductive key is pressed.

In an embodiment of the above technical solution, the conductive component includes a conductive part connected to the tact switch and a contact part tightly attached to an inner side wall of the front clip, and the contact part is used for being pressed against the touch screen.

In an embodiment of the above technical solution, the housing is a transparent housing made of PP, PC, PET or PMMA, and the contact portion of the conductive member is made of a transparent conductive material. The transparent material is used, and the display content of the touch screen cannot be covered.

In an embodiment of the above technical solution, the conductive part of the conductive part is a conductive metal sheet or a conductive plastic sheet, and in order to increase the conductive effect of the conductive plastic sheet, a metal sheet or a metal wire may be embedded in the conductive plastic sheet, so that the conductive property is increased, and the metal sheet or the metal wire can be prevented from being oxidized by contacting with air. The conductive metal sheet or the conductive plastic sheet is tightly adhered to the inner wall of the shell and fixed, and the conductive metal sheet or the metal sheet can be made of conductive metal such as copper, aluminum, silver or gold.

In an embodiment of the above technical solution, the housing is further provided with a rear clamping piece, the clamping piece is hinged to the rear clamping piece, the clamping piece includes a clamping piece and an eccentric shaft portion, and the eccentric shaft portion is hinged to the rear clamping piece.

In an embodiment of the above technical solution, the eccentric shaft portion is provided with a TPU plastic block which is injection molded twice.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and the drawings in the following description are only directed to some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 illustrates a front view of an assisted pointing device according to an embodiment of the present application.

FIG. 2 illustrates a side view of a pointing device in accordance with an embodiment of the present application.

Fig. 3 shows a cross-sectional view along the direction a-a in fig. 2.

FIG. 4 illustrates a perspective view of an auxiliary pointing device according to an embodiment of the present application.

FIG. 5 illustrates an exploded view of a pointing device according to an embodiment of the present application.

FIG. 6 shows a view of an assisted pointing device of an embodiment of the present application on a cell phone.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "transverse" and "longitudinal" are used,

Length, width, thickness, up, down, front, back, left,

The terms "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the appended drawings to indicate orientations and positional relationships that are based on the orientation shown in the drawings, and are used for convenience in describing and simplifying the present disclosure, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present disclosure.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the scope of the present disclosure.

In the following description, suffixes such as "module", "part", "assembly", or "unit" are used only for convenience of description of the present invention, and do not have a specific meaning by themselves, and thus may be used mixedly.

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

As shown in fig. 1 to 6, this embodiment is described by taking a capacitive touch screen 21 of a smartphone 20 as an example, which is an embodiment of the present disclosure. The embodiment is an auxiliary pointing device for a capacitive touch screen, which includes a housing 11, a conductive button 12, a tact switch 13, a conductive member 14 and a clamping member 15,

the casing is transparent casing, adopts PP, PC, PET or PMMA material to make, and the casing is equipped with preceding clamping piece 111 and the back clamping piece 112 that is used for with device centre gripping on the smart mobile phone, and when using, preceding clamping piece 111 compresses tightly on the capacitive touch screen of smart mobile phone.

The tact switch 13 is installed in the key hole 113 of the housing, the upper end surface of the base 131 of the tact switch is provided with a conductive metal layer 133, the conductive metal layer is connected with the conductive piece 14, one end of the conductive piece is connected to the conductive metal layer of the tact switch, the button 132 of the tact switch is connected with the conductive key, and the conductive key can be contacted with the conductive metal layer after being pressed.

In another embodiment, the upper end surface of the base 131 of the tact switch is provided with a conductive metal layer 133, and the terminals 134 on both sides of the tact switch are respectively connected to the conductive metal layer 133 and the conductive member 14, and the conductive key can be contacted with the conductive metal layer after being pressed.

The conductive key 12 is disposed in the key hole 113 of the housing 11 and is disposed on the button 132 of the tact switch in a contact manner, the lower end of the conductive key 12 is provided with a contact 121, when the conductive key 12 is pressed by a finger, the conductive key moves downward, and the contact 121 at the lower end of the conductive key contacts the conductive metal layer above the base of the tact switch and is connected to the touch screen through a conductive member. The button 132 of the tact switch may separate the contact 121 of the conductive key from the conductive metal layer 133 after being reset by being pressed.

The conductive keys 12 are made by injection molding keys with a conductive metal plated on their surface, and in another embodiment, the conductive keys may be metal keys having a conductive function.

The conductive component 14 mainly implements the connection between the conductive key and the capacitive touch screen, and includes a conductive part 141 connected to the tact switch and a contact part 142 tightly attached to the inner side wall of the front clip, the contact part 142 is used for touching the touch screen, the conductive part 141 of the conductive component is connected to the conductive metal layer of the tact switch, the contact part 142 tightly attached to the inner side wall of the front clip, and when the device is clamped on the touch screen of the smart phone, the contact part 142 is located in the touch screen and contacts the touch screen.

In this embodiment, the conductive member is a conductive plastic sheet, and is made of a transparent plastic material, and in order to increase the conductive effect, a conductive metal sheet or a metal wire is embedded in the conductive portion 141 of the conductive plastic sheet, and the conductive plastic material is injection-molded on the conductive metal sheet or the metal wire to form the conductive plastic sheet. The conductive member is disposed adjacent to the inner sidewall of the housing, and in another embodiment, the conductive member may be an integral conductive metal sheet.

The clamping member 15 comprises a clamping piece 151 and an eccentric shaft portion 152, the eccentric shaft portion is hinged to the rear clamping piece, and the eccentric shaft portion of the clamping member is provided with a TPU plastic block 153 formed by secondary injection molding.

When the smart phone is used, graphic buttons on the touch screen, such as operation buttons of a game, are adjusted to be located at the positions of the front clamping pieces, the front clamping pieces and the rear clamping pieces are clamped on the smart phone and are pressed and fixed by the clamping pieces, and the front clamping pieces press the contact plates of the conductive pieces in the areas of the graphic buttons.

The conductive key and the light touch switch are disconnected due to the fact that the middle protruding button is pushed open, when a finger presses the switch, the light touch switch rings and deforms downwards, then two small contacts of the conductive key are in contact with a metal layer on the surface of the light touch switch to form conduction, and the light touch switch achieves the effect of sound touch and meanwhile plays the role of switching on and off the switch.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like 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 foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. An auxiliary clicking device of a touch screen is characterized by comprising a shell, a conductive key, a light touch switch, a conductive piece and a clamping piece; the shell comprises a front clamping piece clung to the touch screen, and the clamping piece is connected to the shell and used for clamping the shell on the touch screen; the light touch switch is arranged on the shell, the conductive key is arranged on the button of the light touch switch, one end of the conductive piece is connected with the light touch switch, the other end of the conductive piece is connected with the inner side wall of the front clamping piece, and the conductive key can be pressed to form conductive connection with the conductive piece.

2. The touch screen of claim 1, wherein the tactile switch has a conductive metal layer on an upper surface of the base, the conductive member is connected to the conductive metal layer, and the conductive button is pressed to contact the conductive metal layer.

3. The device of claim 1, wherein the upper surface of the base of the tact switch is provided with a conductive metal layer, the terminals at two sides of the tact switch are respectively connected to the conductive metal layer and the conductive member, and the conductive key is pressed to contact the conductive metal layer.

4. The touch screen auxiliary pointing device according to claim 2 or 3, wherein the conductive key is a metal key with a conductive function, or a plastic key with a surface plated with a conductive material.

5. The touch screen of assisted pointing device of claim 4, wherein the conductive button has a contact at a lower end thereof, the contact contacting the conductive metal layer of the tact switch when the conductive button is pressed.

6. The device of claim 1, wherein the conductive member comprises a conductive portion for connecting the tact switch and a contact portion for abutting against an inner sidewall of the front clip, the contact portion for contacting the touch screen.

7. The pointing device of claim 6, wherein the housing is a transparent housing made of PP, PC, PET or PMMA, and the contact portion of the conductive member is made of a transparent conductive material.

8. The device of claim 7, wherein the conductive portion of the conductive member is a conductive metal sheet or a conductive plastic sheet, and the conductive metal sheet or the metal wire is embedded in the conductive plastic sheet.

9. The touch screen of claim 7, wherein the housing further comprises a rear clip, the clamping member is hinged to the rear clip, the clamping member comprises a clamping piece and an eccentric shaft portion, and the eccentric shaft portion is hinged to the rear clip.

10. The touch screen of an auxiliary pointing device according to claim 9, wherein the eccentric shaft portion is provided with a two-shot molded TPU plastic block.