TWM525486U - Micro touch keyboard structure - Google Patents

Description

Mini touch keyboard structure

The present invention relates to a miniature touch keyboard structure, in particular to a touch panel directly disposed in a keyboard, such that a control button becomes a touch panel, and the touch panel is located on the left side or adjacent to the blank button. The right side of the neighbor is set separately, or the adjacent left and right sides are set; secondly, the area of the touchpad should be less than or equal to 2×2cm ² , which can be equal or equal to other control keys. The size of the touchpad does not occupy the limited space of the keyboard. At the same time, it can provide users with good touch operation. When the user operates the keyboard, the touchpad can be directly used to control the cursor of the screen. The control command is performed; in addition, the touch sensitivity and speed of the touch panel are controlled by the preset software body to control the touch sensitivity and the cursor displacement speed of the touch panel.

With the advent of the electronic information age, electronic data processing devices (such as personal computers, notebook computers and smart mobile devices or mobile phones, etc.) have long been the main electronic tools for people to carry and store data; however, for electronics The data processing device, up to now, still uses the keyboard as the main input device for inputting numbers, symbols, characters or executing software programs.

Press, the traditional keyboard is mainly composed of a plurality of buttons; wherein, the plurality of buttons include a plurality of alphabetic keys, symbol keys, numeric keys, control keys and a blank key for the computer User, for inputting numbers, symbols, texts, or executing work programs, etc.; in addition, in the case of a desktop computer, the keyboard is a stand-alone device and is wired or wirelessly transmitted to the desktop. The computer is connected, but since the keyboard device is only provided with a plurality of buttons, the desktop computer must be connected to a mouse device to enable the computer user to control the cursor of the screen by the mouse device to control and execute the command.

As shown in the first figure, in the case of a notebook computer, the conventional notebook computer A is portable, lightweight, and simplified for the purpose of the notebook computer A. The keyboard module A1 is built in the main body of the notebook computer A, so that the user does not need to In addition, a keyboard device is connected; however, the keyboard module A1 of the notebook computer A is only provided with a plurality of button modes, in order to allow the computer user to conveniently control the cursor of the screen, to complete the control or execute the command, On the outside of the A-host keyboard module A1 of the notebook computer, a separate touch panel A2 is added, and the touchpad A2 is used to replace the mouse device, so that the touchpad A2 is used to control the cursor of the screen for control. And execute instructions.

Therefore, how to make the control key unit in the keyboard have a relative position under the limited area condition, and at the same time, the touch mode which is convenient for touch operation, rapid sliding cursor, control and execution instruction is the new type of the case. The main subject to be solved.

In view of the above problems, the present invention provides a miniature touch keyboard structure, including: a keyboard and at least one touch panel; the keyboard is provided with a plurality of control keys and blank keys, and at least one control module is disposed inside the keyboard; The touchpad is directly disposed in the keyboard and electrically connected to the control module, and the positional relationship of the touchpad relative to the blank key is: the touchpad is disposed in the keyboard and is located adjacent to the left or adjacent to the blank key. The right position is set separately or adjacent to the left and right sides, and the area of the touchpad should be less than or equal to 2×2 cm ² ; further, the touch panel can be capacitive touch mode, When the user's finger touches the touchpad, the capacitance of the touchpad is changed, and then the control module detects the amount of capacitance change, thereby converting into a coordinate, and then shifting the amount of movement toward the user's finger position.

The present invention provides a micro touch keyboard structure in which the touch sensitivity of the touch panel and the cursor displacement speed are controlled by the preset software body, so that the user's finger touches the effective area of the touch panel. A cursor that is highly sensitive to slip, control and execution of the screen.

The technical feature of the present invention is that the touchpad is directly disposed in the keyboard, and is disposed adjacent to the left or adjacent right position of the blank key, or is disposed adjacent to the left and right sides, and the touchpad is disposed. The area should be less than or equal to 2×2cm ² , which can further facilitate the user to directly touch the touch panel in the keyboard, such as: fast sliding cursor, control and execution of the command touch mode, etc., no need to An external mouse device or an external touchpad device is added to the outside of a keyboard module.

1‧‧‧ keyboard

10‧‧‧Control Module

101‧‧‧Wireless transmission unit

102‧‧‧Power unit

11‧‧‧Control keys

12‧‧‧Blank key

13‧‧‧ Trackpad

2‧‧‧Electronic devices

A‧‧‧Note Computer

A1‧‧‧ keyboard module

A2‧‧‧ Trackpad

The first picture shows a schematic diagram of a notebook computer and a touchpad.

The second figure is a top view of an embodiment of the keyboard structure of the present creation.

The third figure is a side view of an embodiment of the keyboard structure of the present creation.

Fourth figure: a top view of another embodiment of the present keyboard structure.

The fifth picture is a side view of the button appearance of the keyboard structure of the present creation.

The sixth figure is a schematic diagram of an application embodiment of the keyboard structure of the present creation.

The seventh picture is an enlarged view of the circle in the sixth illustration of the present creation.

The eighth figure is a schematic diagram of another embodiment of the keyboard structure of the present creation.

In order to make it easier for your examiner to understand the other features and advantages of this creation and the effects achieved by it, this article is combined with the drawings to describe in detail the features and advantages of this creation. The following examples are further The present invention is described in detail, but does not limit the scope of the present invention in any way.

Please refer to the second and third figures. The present invention discloses a miniature touch keyboard structure, including: a keyboard 1 and at least one touch panel 13.

The keyboard 1 can be a mechanical keyboard, a thin film keyboard, and the like, but is not limited thereto.

As shown in the second figure, try a foldable keyboard 1. Moreover, the keyboard 1 is provided with a plurality of control keys 11 and blank keys 12, and the keyboard 1 is provided with at least one control module 10, and the control module 10 is provided with a touch controller (such as a CFN touch controller). As shown in the eighth picture.

The touch panel 13 is directly disposed in the keyboard 1 and electrically connected to the control module 10 provided on the keyboard 1; and the touch panel 13 is disposed opposite to the right side of the blank button 12 (as shown in the second figure) The setting or the adjacent left position is set separately (as shown in the fourth figure); or again, the adjacent left and right positions of the blank key 12 are set; secondly, the area of the touchpad 13 should be less than or equal to ² × 2cm 2; in addition, the surface of the touch panel 13 may be in planar, convex or concave curved surface shape by (as shown in FIG V).

The touch panel 13 can be made of Mylar (MYLAR) material; or the surface of the touch panel 13 is further made of Mylar. Since the MYLAR material is a PET polyester film, which has low water absorption, low shrinkage, high heat resistance and good insulation properties, it can be used as an optimum surface structure for a touch panel.

The CFN touch controller through the control module 10 has a high signal to noise ratio (SNR), and The high resolution is achieved, so that the touch panel 13 can have high touch precision under a limited area; thereby, the touch panel 13 can be matched with a preset high-quality display, and the touch panel 13 The control board 13 is used to accurately control a cursor displayed on a high-quality display. The high-definition display may be a display with HD (High Definition) quality; or a display with a full HD image quality or higher.

The present invention is an embodiment in which the touch panel 13 can be a capacitive touch mode. When the user touches the touch panel 13 with the finger of the user, the capacitance of the touch panel 13 can be changed, and then the keyboard 1 is used. The control module is configured to detect the amount of capacitance change, thereby converting the coordinate to the position of the user's finger position displacement and movement.

The touch sensitivity and speed of the touch panel 13 are controlled by the preset software body, so that the user's finger can perform cursor control and execution of the highly sensitive control screen within a limited area of the touch panel 13. instruction.

Please refer to the sixth, seventh, and eighth diagrams. The keyboard 1 can be connected to an electronic device 2 by wireless transmission (eg, Bluetooth transmission). For example, the control module 10 includes a wireless transmission unit. 101 (eg, a Bluetooth transmission unit) and a power supply unit 102; the wireless transmission unit 101 can be electrically connected to the plurality of control keys 11, the blank key 12, and the touchpad 13, such that the plurality of control keys 11, the blank keys 12, and the touch The signal of the board 13 can be wirelessly transmitted via the wireless transmission unit 101, and further the keyboard 1 is connected to the electronic device 2 via the wireless transmission unit 101.

The power supply unit 102 is mainly configured to supply power to the control module 10, and is electrically connected to the wireless transmission unit 101 and the touch panel 13 by the power supply unit 102 to supply power to the wireless transmission unit 101 and the touch panel 13; The power unit 102 can be a disposable battery or a rechargeable battery.

Wireless transmission (eg, Bluetooth transmission) and electronic device by keyboard 1 The two links are directly disposed in the keyboard 1 by the touch panel 13 and are respectively disposed opposite to the right position adjacent to the blank key 12 or the adjacent left position; or, again, adjacent to the left and right sides of the blank key 12. The position is set for the user to operate the keyboard 1 at the position relative to the blank button 12, and can be moved to the touch panel 13 most conveniently and quickly, so that the user can directly pass through the touch panel 13 in the keyboard 1. It is used to control the cursor of the screen of the electronic device 2 to control and execute various commands, and no need to externally connect a mouse device, or add a touch panel device outside a keyboard module.

Moreover, the keyboard 1 can also be connected to an electronic device 2 by wired transmission.

1‧‧‧ keyboard

11‧‧‧Control keys

12‧‧‧Blank key

13‧‧‧ Trackpad

Claims (14)

A micro-touch keyboard structure includes: a keyboard, which is provided with a plurality of control keys and a blank key; the keyboard is provided with at least one control module, and the control module is provided with a touch controller to correspond to the touch The board performs touch control and utilizes its high signal-to-noise ratio (SNR) to achieve higher touch accuracy in a limited area with a higher resolution speed and sensitivity; at least one touchpad The system is disposed in the keyboard and electrically connected to the control module. The touchpad is respectively disposed opposite to the left side adjacent to the blank key or adjacent to the left side, or adjacent left and right positions. Setting; and, the area of the touchpad should be less than or equal to 2 x 2 cm ² . The micro touch keyboard structure of claim 1, wherein the surface of the touch panel can be planar, convex curved or concave. The micro touch keyboard structure of claim 1, wherein the touch sensitivity and the slip speed of the touch panel are controlled by a preset software. The micro touch keyboard structure according to claim 1, wherein the touch panel is made of PET polyester film (MYLAR) or the surface of the touch panel is PET polyester film (MYLAR). The micro touch keyboard structure of claim 1, wherein the control module includes a wireless transmission unit and a power supply unit, and the wireless transmission unit is electrically connected to the control keys, the blank key, and the touch panel. The signals of the control keys, the blank keys and the touchpad can be wirelessly transmitted via the wireless transmission unit; the power supply unit is configured to supply power to the control module. The micro touch keyboard structure of claim 5, wherein the power unit is electrically connected to the wireless transmission unit and the touch panel to supply power to the wireless transmission unit and the touch panel. The micro touch keyboard structure of claim 1, wherein the keyboard is connectable to an electronic device by wire transmission. A touch keyboard structure includes: a keyboard, which is provided with a plurality of control keys and a blank key; the keyboard is provided with at least one control module, the control module is provided with a touch controller; at least one touch panel The system is disposed in the keyboard and electrically connected to the control module. The touchpad is respectively disposed opposite to the left side adjacent to the blank key or adjacent to the left side, or adjacent left and right positions. The touch panel is configured to be less than or equal to 2×2 cm ² ; the touch controller is configured to perform touch control corresponding to the touch panel, and the touch controller has a high signal to noise ratio (SNR) With higher resolution speed and sensitivity, the touch panel has higher touch precision under a limited area, so that the touch panel can match with a preset high-quality display. The touchpad is used to precisely control a cursor displayed on the high-quality display. The micro touch keyboard structure according to claim 8, wherein the surface of the touch panel can be planar, convex curved or concave. The micro touch keyboard structure of claim 8, wherein the touch sensitivity and the slip speed of the touch panel are controlled by a preset software. The micro touch keyboard structure according to claim 8, wherein the touch panel is made of PET polyester film (MYLAR) or the surface of the touch panel is PET polyester film (MYLAR). The micro touch keyboard structure of claim 8, wherein the control module includes a wireless transmission unit and a power supply unit, and the wireless transmission unit is electrically connected to the control keys, the blank key, and the touch panel. And the control keys, the blank keys, and the touchpad The number can be wirelessly transmitted via the wireless transmission unit; the power supply unit is configured to supply power to the control module. The micro touch keyboard structure of claim 12, wherein the power unit is electrically connected to the wireless transmission unit and the touch panel to supply power to the wireless transmission unit and the touch panel. The micro touch keyboard structure of claim 1, wherein the keyboard is connectable to an electronic device by wire transmission.