CN201029026Y

CN201029026Y - Mouse

Info

Publication number: CN201029026Y
Application number: CNU2006201369989U
Authority: CN
Inventors: 黄俊中
Original assignee: Darfon Electronics Corp
Current assignee: Darfon Electronics Corp
Priority date: 2006-10-31
Filing date: 2006-10-31
Publication date: 2008-02-27
Anticipated expiration: 2016-10-31

Abstract

The utility model discloses a mouse, which is used for rolling the picture on a display, comprising a pedestal, a trolley seat, an alterable resistance and a control circuit. The trolley seat is arranged above the pedestal by a rotary mode; the alterable resistance is connected to one end of the trolley seat, the resistance value of the alterable resistance may change along with the rotation of the trolley seat, and the control circuit can control the picture rolling on the display according to the resistance value of the alterable resistance.

Description

Mouse

Technical field

The utility model relates to a kind of mouse, particularly relates to a kind of mouse with four-way roller structure.

Background technology

See also Fig. 1, mouse 10 is a kind of input equipment, (not shown) browsed in the scrolling that can be used for controlling the window software environment of electronic installation, mouse 10 with four-way roller structure includes base 11, first switch 12, second switch 13, roller mount 14, axis body 15 and roller 16, first switch 12 and second switch 13 are located on the base 11, and roller 16 is located on the roller mount 14, and, roller mount 14 includes first end 141 and the second end 142, this roller mount 14 articulate with axis body 15 and can arrow A and the B direction rotate, touch first switch 12 and second switch 13 thus, so can control electronic installation by mouse 10.

In addition, also there is mouse 10 to replace first switch 12 and second switch 13, and controls electronic installation by ultrared signal transmission by infrared ray launches and receives pipe (IR-PT) (not shown).

Above-described mouse in use, surfing is not too fast, and the convenience browsed of window is not ideal etc.

The utility model content

The purpose of this utility model is to provide a kind of mouse, to address the above problem.

The purpose of this utility model is to realize like this, a kind of mouse promptly is provided, be used to control the picture rolling on the display, this mouse includes base, roller mount, variable resistor and control circuit, roller mount is located on the base in rotating mode, variable resistor is connected with an end of roller mount, and along with roller mount rotation and variable-resistance resistance value can change along with the rotation of roller mount, control circuit can be according to the picture rolling on the variable-resistance resistance value control display.

Advantage of the present utility model is, this MouseAcross is crossed variable-resistance mode is set in mouse, allows the user when the roller mount of this mouse of swing, can utilize the pendulum angle θ of roller mount, and the speed that the scrolling of directly controlling mouthful software environment is browsed, the convenience when providing window to browse.

Description of drawings

Fig. 1 is the synoptic diagram of existing mouse structure;

Fig. 2 is the synoptic diagram of mouse structure of the present utility model;

Fig. 3 is the side view of mouse structure of the present utility model;

Fig. 4 is the rear view of mouse structure of the present utility model;

Fig. 5 is a variable-resistance synoptic diagram of the present utility model;

Fig. 6 is the graph of a relation of roller mount pendulum angle of the present utility model and variable-resistance voltage.

The main element symbol description:

Prior art

10～mouse

11～base

12～the first switches

13～second switch

14～roller mount

141～first end

142～the second end

15～axis body

16 rollers

A, B～arrow

The present invention

20～mouse

21～base

22～roller mount

221～front axle

222～rear axle

23～roller

24～the first parts

25～the second parts

26～variable resistor

261～connection hole

262～holding section

27～control circuit

A, B～arrow

Embodiment

See also Fig. 2, Fig. 3, mouse 20 of the present utility model is a kind of input equipment, (not icon) browsed in the scrolling that can be used for controlling the window software environment of electronic installation, mouse 20 includes base 21, roller mount 22, roller 23, first parts 24, second parts 25, variable resistor 26 and control circuit 27, wherein, first parts 24 and second parts 25 are located on the base 21 with relative position, and roller mount 22 includes front axle 221 and rear axle 222, front axle 221 is arranged on first parts 24, and interconnect in the mode that articulates with first parts 24, the position of rear axle 222 and front axle 221 are in correspondence with each other, and similarly be arranged on second parts 25 in the mode that articulates, so roller mount 22 can be vacillated now to the left, now to the right with first direction and second direction with respect to base 21, in the present embodiment, first direction is the direction of arrow A, second direction is the direction (as shown in Figure 4) of arrow B, variable resistor 26 is located at an end of roller mount 22, in the present embodiment, variable resistor 26 is connected to each other with rear axle 222, and, rear axle 222 can rotate in variable resistor 26, see also Fig. 5, variable resistor 26 includes and connects hole 261 and holding section 262, rear axle 222 can insert in this connection hole 261, and utilize holding section 262 and rear axle 222 to reach fixing, so when roller mount 22 is vacillated now to the left, now to the right, the holding section 262 of variable resistor 26 can rotate with first direction (arrow A) or second direction (arrow B) along with roller mount 22, at this moment, the resistance value of variable resistor 26 will be along with the rotation of the rear axle 222 of roller mount 22 and is changed, in addition, control circuit 27 can be electrically connected with variable resistor 26, when variable resistor 26 sent electric signal, the scrolling that control circuit 27 can utilize this electric signal to control the window software environment of electronic installation was browsed.

See also Fig. 4 and Fig. 6, it should be noted, present embodiment limits the arrow A direction and is negative (-) direction, and the arrow B direction is (+) direction just, when roller mount 22 left or during right-hand swing, roller mount 22 can produce the angle of θ, and, variable-resistance resistance value R can change along with θ, when the θ value big more, resistance value R also can be big more, the angle θ that is roller mount 22 swings is big more, resistance value R can and then increase, (V is a voltage owing to V=I*R, I is an electric current, R is a resistance), so when mouse 20 is given fixed current I, voltage V is directly proportional with resistance R, so can learn by Fig. 6, the size at θ angle is directly proportional with voltage V, the angle θ that is roller mount 22 swings is big more, variable-resistance voltage V will increase, and control circuit 27 speed that can decide the scrolling of the window software environment of electronic installation to browse according to the sizes values of the voltage V that receives, in the present embodiment, when the voltage V that receives when control circuit 27 is big more, the speed that the scrolling of window software environment is browsed can be fast more, and promptly the angle θ when roller mount 22 swings is big more, and the speed that the scrolling of window software environment is browsed can also can increase thereupon, to provide the user in the browse window software environment, directly utilize the angle θ that waves of control roller mount 22 to obtain required surfing.

The utility model provides a kind of mouse 20, by the mode of variable resistor 26 is set in mouse 20, allow the user when the roller mount 22 of this mouse 20 of swing, can utilize the pendulum angle θ of roller mount 22, and the speed that the scrolling of directly controlling the window software environment is browsed, the convenience when providing window to browse.

Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to limit the utility model; anyly be familiar with this operator; in not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, therefore protection domain of the present utility model is when looking being as the criterion that accompanying Claim defines.

Claims

1. a mouse is applicable to the picture rolling on control one display, it is characterized in that this mouse comprises: a base; One roller mount is located on this base in rotating mode, and a variable resistor can be connected with an end of this roller mount rotatably along with this roller mount, and this variable-resistance resistance value can change along with the rotation of this roller mount; And one control the control circuit of the picture rolling on this display according to this variable-resistance resistance value.