CN211376476U

CN211376476U - Key and keyboard for touch screen

Info

Publication number: CN211376476U
Application number: CN201921049857.7U
Authority: CN
Inventors: 李文锋; 邹伟民
Original assignee: Jiangsu Transimage Technology Co Ltd
Current assignee: Jiangsu Transimage Technology Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-08-28
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a button, keyboard for touch-sensitive screen, the button, include: key cap, telescopic element, wherein: the keycap is used for driving the telescopic element to compress when being pressed by external force; the telescopic element is directly or indirectly connected with the keycap and comprises a stress part, a bulge part and a conductor part arranged at the end part of the bulge part; when the conductor part is compressed, the stress part drives the protruding part to move, and when the protruding part moves to the position where the conductor part is contacted with the touch screen, the position where the conductor part is contacted on the touch screen is activated. By adopting the scheme, the keys and the keyboard which are convenient to carry can be realized, and excellent quick input effect and high-quality user experience are provided in the application scene of needing quick input.

Description

Key and keyboard for touch screen

Technical Field

The utility model relates to a button structure field especially relates to a button, keyboard for touch-sensitive screen.

Background

Today, most electronic devices are configured with large touch screens and folding screens. And such electronic devices use touch screens for input.

However, in an application scenario where fast input is required, the touch screen has poor fast input effect and poor user experience because the touch screen has no key feedback sense, and the wireless keyboard is equipped with the touch screen, which occupies a relatively large space.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: to the prior art defect, the utility model aims at providing a button, keyboard for touch-sensitive screen can realize being convenient for hand-carry, and carry out under the applied scene of quick input, provide outstanding quick input effect and high-quality user experience at needs.

The technical scheme is as follows: the embodiment of the utility model provides an in provide a button for touch-sensitive screen, include: key cap, telescopic element, wherein: the keycap is used for driving the telescopic element to compress when being pressed by external force; the telescopic element is directly or indirectly connected with the keycap and comprises a stress part, a bulge part and a conductor part arranged at the end part of the bulge part; when the conductor part is compressed, the stress part drives the protruding part to move, and when the protruding part moves to the position where the conductor part is contacted with the touch screen, the position where the conductor part is contacted on the touch screen is activated.

Specifically, the telescopic element is an elastic element.

Specifically, still include: the bottom plate is used for bearing the keycap and the telescopic element, the part corresponding to the conductor part is a bottom plate hollowed-out area, and when the conductor part is in contact with the touch screen, the protruding part passes through the bottom plate hollowed-out area.

Specifically, still include: the scissors frame is arranged between the keycap and the bottom plate, is hinged with the keycap and is hinged with the bottom plate, and the telescopic element is positioned in a hollow area of the scissors frame in the middle of the scissors frame.

Specifically, still include: the thin film plate is arranged on the upper side of the bottom plate and used for bearing the telescopic element, and the part corresponding to the hollow area of the bottom plate is the hollow area of the thin film plate.

Specifically, still include: and the protective film is arranged on the lower side of the bottom plate.

The embodiment of the utility model provides an in provide a keyboard, include the embodiment of the utility model provides an arbitrary button.

Specifically, the distribution positions of the keys correspond to the touch screen.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is as follows showing: the portable quick input device can be carried conveniently, and provides excellent quick input effect and high-quality user experience in an application scene needing quick input.

Drawings

Fig. 1 is an exploded view of a button for a touch screen in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a telescopic element according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the present invention illustrating a non-pressed state of a key for a touch screen;

FIG. 4 is a side view corresponding to the key of FIG. 3;

fig. 5 is a schematic structural diagram of a pressing state of a key for a touch screen in an embodiment of the present invention;

FIG. 6 is a side view corresponding to the key of FIG. 5;

1-a keycap; 2, a scissor inner frame; 3-scissors outer frame; 4-a telescopic element; 5-a film plate; 6-a bottom plate; 7-a protective film; 8-a touch screen; 9-a force-bearing part; 10-a boss; 11-conductor parts.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, it is an exploded view of a key for a touch screen 8 according to an embodiment of the present invention, including specific components. Fig. 2 is a schematic structural diagram of the telescopic element 4 according to an embodiment of the present invention. The details will be described below.

The embodiment of the utility model provides an in, be used for touch-sensitive screen 8's button, include: key cap 1, telescoping element 4, wherein: the keycap 1 is used for driving the telescopic element 4 to compress when being pressed by external force; the telescopic element 4 is directly or indirectly connected with the keycap 1 and comprises a stress part 9, a convex part 10 and a conductor part 11 arranged at the end part of the convex part 10; when the conductor part 11 is compressed, the stress part 9 drives the protrusion part 10 to move, and when the protrusion part 10 moves to the position where the conductor part 11 is contacted with the touch screen 8, the position on the touch screen 8 contacted with the conductor part 11 is activated.

In specific implementations, the direct connection means that two components are directly connected, and the indirect connection means that two components can be connected through other components as a bridge.

In a specific implementation, the conductor part 11 is used for activating the corresponding position of the touch screen 8, i.e. inputting a character or an instruction corresponding to the position of the touch screen 8.

Refer to fig. 3, 4, 5, 6.

In specific implementation, the keycap 1 can abut against the stressed portion 9 of the telescopic element 4 when being pressed by an external force, so that the telescopic element 4 is compressed, the stressed portion 9 drives the protruding portion 10 to move downwards at the moment until the conductor portion 11 moving to the end of the protruding portion 10 contacts with the touch screen 8, and the corresponding position of the touch screen 8 can be activated.

In the embodiment of the present invention, the telescopic element 4 is an elastic element.

In specific implementation, when the keycap 1 is not subjected to an external force other than gravity, the elastic element can support the keycap 1 to the upper side of the keycap 1, so as to avoid false activation of the touch screen 8 caused by the contact between the conductor part 11 and the touch screen 8; and when the key cap 1 receives external force, the elastic element can give the user certain feedback sense, optimizes user experience.

In the embodiment of the present invention, the key further includes: the bottom plate 6 is used for bearing the keycap 1 and the telescopic element 4, the part corresponding to the conductor part 11 is a hollowed-out area of the bottom plate 6, and when the conductor part 11 is in contact with the touch screen 8, the protruding part 10 passes through the hollowed-out area of the bottom plate 6.

In a specific implementation, the base plate 6 may be placed over the touch screen 8 in use, serving to carry the key cap 1 and the telescopic element 4. The bottom plate 6 is provided with a bottom plate 6 hollow area, and when the stress part 9 drives the protruding part 10 to move downwards, the bottom plate 6 hollow area can be passed through to be contacted with the touch screen 8.

In the embodiment of the present invention, the key further includes: the scissors frame is arranged between the key cap 1 and the bottom plate 6, hinged with the key cap 1 and hinged with the bottom plate 6, and the telescopic element 4 is located in a scissors frame hollowed-out area in the middle of the scissors frame.

In the specific implementation, the scissors frame comprises a scissors inner frame 2 and a scissors outer frame 3, and the scissors inner frame 2 and the scissors outer frame 3 are connected through a hinge. The scissor frame plays the roles of bearing the keycap 1 and protecting the telescopic element 4 and ensures the stable structure of the key.

In the embodiment of the present invention, the key further includes: and the thin film plate 5 is arranged on the upper side of the bottom plate 6 and used for bearing the telescopic element 4, and the part corresponding to the hollow area of the bottom plate 6 is the hollow area of the thin film plate 5.

In the concrete implementation, the thin film plate 5 has certain flexibility, can adjust the internal structure and the stress condition of the key, and optimize the feedback hand feeling of the key, thereby improving the user experience.

In the embodiment of the present invention, the key further includes: and a protective film 7 disposed under the bottom plate 6.

In the specific implementation, in use, the protective film 7 can be in direct contact with the touch screen 8, and the touch screen 8 has the advantages that the bottom plate 6 can be prevented from scratching the touch screen 8, the fitting degree of the keys and the touch screen 8 can be improved, relative movement can be avoided, and in addition, dust and foreign matters can be prevented from entering the key structure.

In a specific implementation, only the protective film 7 may be disposed between the conductor part 11 and the touch panel 8, and the conductor part 11 may be considered to be in contact with the touch panel 8, and the thickness of the protective film 7 may be as small as 1mm to 0.01mm, so that the conductor part 11 is not prevented from activating the touch panel 8.

The embodiment of the utility model provides an in, still provide a keyboard, include the embodiment of the utility model provides an arbitrary button.

The embodiment of the utility model provides an in, the distributed position of each button of button is corresponding with touch-sensitive screen 8. For example, the location of the enter key of the keyboard may correspond to the location of the enter key of the touch screen 8, the location of the delete key of the keyboard may correspond to the location of the delete key of the touch screen 8, and the same applies to the keys of the other keyboards.

In specific implementation, the utility model discloses a button and keyboard, simple structure, it is comparatively light and handy, portable. And based on the structure of the keyboard, excellent quick input effect and high-quality user experience can be provided.

Claims

1. A key for a touch screen, comprising: key cap, telescopic element, wherein:

the keycap is used for driving the telescopic element to compress when being pressed by external force;

the telescopic element is directly or indirectly connected with the keycap and comprises a stress part, a bulge part and a conductor part arranged at the end part of the bulge part; when the conductor part is compressed, the stress part drives the protruding part to move, and when the protruding part moves to the position where the conductor part is contacted with the touch screen, the position where the conductor part is contacted on the touch screen is activated.

2. The key for a touch screen of claim 1, wherein the telescoping member is an elastic member.

3. The key for a touch screen of claim 1, further comprising: the bottom plate is used for bearing the keycap and the telescopic element, the part corresponding to the conductor part is a bottom plate hollowed-out area, and when the conductor part is in contact with the touch screen, the protruding part passes through the bottom plate hollowed-out area.

4. The key for a touch screen of claim 3, further comprising: the scissors frame is arranged between the keycap and the bottom plate, is hinged with the keycap and is hinged with the bottom plate, and the telescopic element is positioned in a hollow area of the scissors frame in the middle of the scissors frame.

5. The key for a touch screen of claim 4, further comprising: the thin film plate is arranged on the upper side of the bottom plate and used for bearing the telescopic element, and the part corresponding to the hollow area of the bottom plate is the hollow area of the thin film plate.

6. The key for a touch screen of claim 5, further comprising: and the protective film is arranged on the lower side of the bottom plate.

7. A keyboard comprising a key according to any one of claims 1 to 6.

8. The keyboard of claim 7, wherein the keys are distributed to correspond to the touch screen.