CN201319177Y - Improved portable type computer mouse - Google Patents

Abstract

An improved portable computer mouse comprises a portable computer and a mouse position sensing device; the mouse position sensing device is mounted on the portable computer; a movable button group is arranged above the mouse position sensing device; and the button group is formed by the combination of a left mouse button and a right mouse button of which the bottom parts are connected as a whole, and is connected with the portable computer through a thin wire. A permanent magnet is arranged at the bottom part of the button group, and a ferromagnetic material layer is arranged on the surface of a concave shaped plane surface. When in use, fingers drive the button group to move on the mouse position sensing device so as to control cursor movement, and meanwhile, the left and right buttons of the mouse can be pressed as required.

Description

Improved portable computer mouse

Technical field

The utility model relates to a kind of improved portable computer mouse, belongs to portable computer mouse technical field.

Background technology

Fig. 1, Fig. 2 are a kind of mouses that is used for portable computer, and the patent No. is 200320114974.X.It mainly comprises: portable computer (1), mouse position sensing device (2), keypad (3) and spill plane a.Wherein keypad (3) is provided with left mouse button (4), mouse 3D key (5) and right mouse button (6), and the left hand user refers to that bracket (7) or right hand user refer to bracket (8) and keypad support slipper (9).During use, the user moves the cursor movement of controlling on the screen with the hand steered keypad (3) of living on the mouse position sensing device (2) that is positioned under a of spill plane, simultaneously as required, by being located at the left button (4) on the keypad (3), 3D key (5) and right button (6) are operated accordingly.This utility model not only kept conventional mouse flexibly, advantage accurately, also meet portable computer characteristics easy to carry and use.But in the popularization of reality and using, there is more shortcoming and defect in this utility model, haves much room for improvement and perfect.First, 3D key (5) that this utility model is set and finger bracket (7) or (8) make keypad (3) uneven, uneven, run in the opposite direction with the makings of the sedate dignity of portable computer and the style of brief smoothness, be difficult to the consumer or even manufacturers accept.And the inevitable requirement that is provided with of 3D key has its corresponding sensing device, and this has just had a strong impact on volume, especially its thickness of keypad (3); The second, in this utility model, only keypad (3) is put on a of spill plane simply and moves, keypad (3) is not connected with portable computer (1) is tangible, in use is easy to cause the something lost of keypad (3) to fall or loses; The 3rd, specific volume is less mutually with conventional mouse for keypad (3), and weight is lighter, in use is easy to occur wild effects such as shake or vibrations, the accuracy and the stability of influence location; The 4th, the left button of mouse and right button are as one of topmost ingredient of mouse, and too big change should not carried out in their size and position.And from the accompanying drawing of this utility model, be not difficult to find out, on the very limited keypad (3) of volume, left mouse button (4) and right mouse button (6) have only occupied wherein very little a part of space again, and the mouse right and left key that obviously this utility model provided is too small, does not meet the ergonomics principle.

Summary of the invention

At the problems referred to above, the utility model provides a kind of improved portable computer mouse, mainly comprise: portable computer (1), mouse position sensing device (2), key groups (3), thin wire (4), left mouse button (5) and right mouse button (6), permanent magnet (7), ferromagnetic layer (8), and spill plane a.

Technical solution adopted in the utility model is: portable computer (1) is provided with a spill plane a, be provided with mouse position sensing device (2) under a of spill plane, sensing device (2) top is provided with the key groups (3) of an activity, and key groups (3) links to each other with portable computer (1) by thin wire (4).The push button signalling that thin wire (4) can produce key groups (3) be transported to portable computer (1) and handle, and also key groups (3) and portable computer (1) is linked together reliably simultaneously, avoids the something lost of key groups (3) to fall or loses.(6) two key combination of left mouse button (5) that key groups (3) is connected as a single entity by the bottom and right mouse button form.The surface of left mouse button (5) and right mouse button (6) has bigger friction factor through handling with user's finger surface.The lower surface of key groups (3) is provided with one deck permanent magnet (7), permanent magnet (7) contacts with spill plane a, a surface, spill plane is provided with one deck ferromagnetic layer (8) as thin as a wafer, under the interaction of permanent magnet (7) and ferromagnetic layer (8), key groups (3) can successfully be slided on a of spill plane and is difficult for again breaking away from or shake.During use, user's forefinger contacts with left mouse button (6) with the left mouse button (5) of key groups (3) respectively with middle finger, finger drives key groups (3) by friction force and moves on a of spill plane, thereby the motion of mouse beacon cursor is pressed left mouse button (5) simultaneously as required or right mouse button (6) gets final product.

Owing to adopted technique scheme, the utility model not only to overcome the existing deficiency of former utility model, and make the use of portable computer more comfortable, efficient.

Description of drawings

Fig. 1 is the structural representation of former utility model.

Fig. 2 is the A-A cut-open view of former utility model.

Fig. 3 is a structural representation of the present utility model.

Fig. 4 is a B-B cut-open view of the present utility model.

Embodiment

Embodiment of the present utility model: portable computer (1) can be selected common notebook computer now for use, and mouse position sensing device (2) can be selected the optical sensing devices of present most popular optical mouse for use.During making, a spill plane a is set on notebook computer (1), a central authorities offer a light hole on the spill plane, for optical sensing devices (2) work.Optical sensing devices (2) be installed in spill plane a under.The key groups (3) of one activity is set on a of spill plane, and the left mouse button (5) that key groups (3) is connected as a single entity by the bottom forms with (6) two key combination of right mouse button, and links to each other with notebook computer (1) by thin wire (4).To form the left mouse button (5) of key groups (3) and the surface of right mouse button (6) and process processing, and make itself and finger surface have bigger friction factor.Lower surface in key groups (3) is provided with one deck permanent magnet (7), simultaneously, one deck ferromagnetic layer (8) as thin as a wafer is set on the surface of spill plane a, and both interact permanent magnet (7) and ferromagnetic layer (8), guarantees the stability of key groups (3).During use, thereby finger drives key groups (3) by friction force the motion of moving the mouse beacon cursor, and presses left mouse button (5) as required or right mouse button (6) gets final product.

In sum, only be a preferred embodiment of the present utility model, should not limit its practical range with this.All equalizations of doing according to the utility model change or modify, and for example set up other modifier keys or structure etc. on key groups (3), all should be in the scope that the utility model patent contains.

Claims (3)

1, a kind of improved portable computer mouse, it comprises portable computer (1), mouse position sensing device (2), key groups (3) and spill plane (a), spill plane (a) is located on the portable computer (1), mouse position sensing device (2) be installed in spill plane (a) under, key groups (3) places spill plane (a) to go up and can move freely on spill plane (a), and it is characterized in that: key groups (3) is formed by left mouse button (5) and (6) two key combination that the bottom is connected as a single entity of right mouse button.

2, improved portable computer mouse according to claim 1 is characterized in that: key groups (3) is connected with portable computer (1) by thin wire (4).

3, improved portable computer mouse according to claim 1, its feature also is: the bottom of key groups (3) is provided with one deck permanent magnet (7), and the spill plane (a) that contacts with permanent magnet (7) is provided with one deck ferromagnetic layer (8) as thin as a wafer.

Images