CN201364519Y

CN201364519Y - Touch plate structure of notebook computers

Info

Publication number: CN201364519Y
Application number: CNU2009200085589U
Authority: CN
Inventors: 汤韵梦; 周健翔
Original assignee: SHANGHAI HONGKOU HIGH SCHOOL
Current assignee: SHANGHAI HONGKOU HIGH SCHOOL
Priority date: 2008-10-24
Filing date: 2009-03-16
Publication date: 2009-12-16
Anticipated expiration: 2019-03-16

Abstract

The utility model relates to a component structure of notebook computers, in particular to an improved structure of a notebook computer hand-touch type mouse. A touch plate structure of notebook computers comprises a notebook computer body (1) and a touch plate (2). The touch plate structure is characterized in that the touch plate is embedded in a rotary disc (3) of the notebook computer body, and the rotation range of the rotary disc (3) is from 10 to 25 degrees. The touch plate type notebook computer mouse which can rotate and is provided by the utility model satisfies the requirements of the notebook computer touch plate type mouse structure that left and right people can both conveniently use.

Description

A kind of touch pad structure of notebook computer

(1) technical field

The utility model is a kind of modular construction of notebook computer, particularly a kind of structure-improved that relates to notebook computer hand touch mouse.

(2) background technology

Known, touch pad be use at present mouse of notebook computer the most widely, except the part notebook computer of Thinkpad and Toshiba, other is to adopt the touch pad mouse mostly, particularly the notebook computer of Taiwan and continent brand almost all is to use touch pad.Use very simple, the touch pad of finger touch keyboard below, cursor can be along with moving.The advantage of touch pad is to be quick on the draw, and moves fast.Shortcoming is to react too sensitive, causes bearing accuracy lower; When using machine time longer, when finger was perspired, mouse is halo not too just, often occurs skidding.Relatively poor to environmental suitability, be not suitable in humidity the environmental work of many ashes.

The English name of touch pad is Touchpad, and this device is a kind of on level and smooth Trackpad, utilizes a kind of input media that the slide of finger can moving cursor.Can allow the simple and easy use of beginner.Because the thickness of touch pad is extremely thin.So can design, or among the keyboard in ultra-thin mobile computer.And be not mechanical design, very easy on safeguarding.Its principle of work is exactly, and when user's finger can make electric capacity change during near touch pad, the control IC of touch pad oneself will detect electric capacity change amount, converts coordinate to.Touch pad is to know the finger situation of movement by capacitive sensing, to finger heat and insensitive.When finger touched the plate face, the electrostatic field on the plate face can change, and touchpad sensor is one and is imprinted on the lip-deep finger trace transmission line of plate.

The inner structure that touches mouse is to make the array of row and column with printed circuit board (PCB); Printed panel is plastic film coated with powerful two-sided more bonding with the surface, and it is capacitance sensing that its induction detects principle.And this track can ceaselessly be measured and report out to a special surface-mounted integrated circuit under touchpad surface, thereby find out the action and the position of finger.The advantage of touch pad be can self-defined its area size, size fully can be according to manufacturer's order decision, and its usable range is wider, notebook built-in entirely, that ultralight is thin is all applicable; And power consumption is few, and Expendable 600 μ A (PS2 pattern) on average only disappear during sleep pattern; And can provide hand-write input function (option); It can guarantee durable and reliable because be no portable mechanism part during use; Its low cost becomes the directive property solution of high additive value; It has light and handy and smooth-going indicator device, and the drive software of complete function is provided.

It is fixed by personal habits that the notebook hand touches the using method of mouse, and the design of the notebook touch pad of different brands also together, the right-handed person generally is that right hand forefinger slides on Trackpad, sometimes control the button of Trackpad below with left hand, left-handed person may be opposite, also may be identical, decide according to personal habits.What one-handed performance was the most frequently used is right hand forefinger control touch panel, and female charge system right and left key is more convenient, and work efficiency is also high, and left hand can also be done other thing.

Though touch pad mouse has possessed as above plurality of advantages, it also has some shortcoming.Such as, when a notebook computer is used by two people, be recurrent during exercise particularly in teaching, school, on a desk, place a notebook computer, two classmates sit side by side and use a computer, and some are simply practised and operation listening teacher's teaching often to follow suit.Touch pad mouse just can seem and " not obedient " this moment, people's body position and computer form a drift angle, when thinking vertically downward, the downward paddling of finger has become moving of a drift angle, computer shows has just made mistakes, perhaps put less than the order that will indicate, perhaps produced the instruction of a mistake, otherwise must two classmates invite guests to be seated in turn, back placed in the middle operation, cumbersome like this, influence operating speed, perhaps computer is moved back and forth angle and divided other angle position, but so action makes computer produce fault easily with two people about adapting to, power lead perhaps comes off, grid line, even damage computer easily.Sometimes, two computers is operated in an individual demand simultaneously, and the end user is sitting in the middle of the two computers placed side by side, because malfunctioning, the error of the deflection of position operation touch pad mouse.

In this occasion, the user urgently wishes to provide a kind of touch plate type laptop mouse structure that left and right sides all can conveniently use of taking into account.

The personnel of the ill Disabled of some health are crouching or sitting posture can not be fully over against the computer display screen center time, also wish to have a kind of structure of the notebook computer touch pad mouse that uses can adapt to special deflected position the time.

(3) utility model content

The purpose of this utility model is intended providing taking into account a kind of structure that all can conveniently use touch pad mouse in position, the notebook computer left and right sides.

The purpose of this utility model is achieved through the following technical solutions:

A kind of touch pad structure of notebook computer comprises notebook computer body and touch pad, it is characterized in that, described touch pad embeds and is arranged in the rotating disc of notebook computer body.

The slewing area of described rotating disc is 10 to 25 degree.

Adopt the technical program, touch pad embeds and to be arranged in the rotating disc of notebook computer, uses freely after can being rotated angle with the end user, even the center of end user's position deviation computer, also touch pad mouse can be correctly used, also the use computer can be conveniently controlled.

Because present LCDs is difficult to identification in excessive angle, so the rotational angle of rotating disc can satisfy the demand in 10 to 25 degree scopes, and too small, the effect of performance is not remarkable; Excessive, do not bring into play bigger effect, and need take the entire area and the volume of bigger rotation area effect notebook computer, it is unfavorable to cause.

The technical solutions of the utility model beneficial effect is, a kind of touch plate type laptop mouse structure that left and right sides all can conveniently use of taking into account is provided, and simple in structure, effect is obvious.

(4) description of drawings

Fig. 1 is the structural representation of the touch pad structure of the utility model notebook computer;

Fig. 2 is the touch pad structure of the utility model notebook computer, and touch pad is to the structural representation of right rotation;

Fig. 3 is the touch pad structure of the utility model notebook computer, the structural representation of touch pad direction rotation left.

Among the figure, 1, the notebook computer body, 2, rotating disc, 3, touch pad.

(5) specific implementation method

Below in conjunction with accompanying drawing, the utility model is elaborated:

A kind of touch pad structure of notebook computer comprises notebook computer body 1 and touch pad 2, and described touch pad 3 embeds and is arranged in the rotating disc 3 of notebook computer body 1.The slewing area of described rotating disc 3 is 10 to 25 degree.The technical program provides a kind of revolvable touch plate type laptop mouse, has satisfied and can take into account the notebook touch pad mouse structure that left and right sides all can conveniently use.

Claims

1. the touch pad structure of a notebook computer comprises notebook computer body (1) and touch pad (2), it is characterized in that, described touch pad (2) embeds and is arranged in the rotating disc (3) of notebook computer body (1).

2. according to the described touch pad structure of claim 1, the slewing area that it is characterized in that described rotating disc (3) is 10 to 25 degree.