CN2570864Y

CN2570864Y - Mouse wireless signal transmission apparatus

Info

Publication number: CN2570864Y
Application number: CN02234954U
Authority: CN
Inventors: 梁徽彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-28
Filing date: 2002-05-28
Publication date: 2003-09-03
Anticipated expiration: 2012-05-28

Abstract

The utility model relates to a mouse wireless signal transmission device. The utility model is characterized in that a wireless signal receiver of a mouse is directly arranged on a proper position of a keyboard, and a receiving antenna of the wireless signal receiver is hidden in the outer edge around the interior of the keyboard; so a command signal from a wireless signal transmitter of the wireless mouse can be easily received when the wireless mouse is arranged in any position on the periphery of the keyboard, and the placing space and the cost of the wireless signal receiver can be reduced; the wireless mouse can be matched with the position in which the wireless mouse is placed by a user, and the wireless mouse can be operated and used. Simultaneously, the utility model has the advantages of lower transmission power and lower component cost.

Description

Mouse wireless signal transmitting device

Technical field

The utility model relates to a kind of mouse wireless transmitting device.

Background technology

General wire mouse, power lead that it connected and signal line all are connected on the surface-mounted integrated circuit of main frame, because power supply is directly to be connected with mouse with signal line, satisfying the user grips mouse and controls when moving, must be subjected to impeding of this power supply and signal line, make mouse can't accurately control the transmission of this signal, even the cursor that order is shown on the screen display can't be subjected to mouse operation and control; Therefore, be to develop wireless mouse system (as shown in Figure 1), to abandon impeding of power lead and signal line; This wireless mouse 1 must cooperate a wireless signal receiver 2, and this wireless signal receiver 2 is on the motherboard that is connected in the main frame PC, makes its signal transmitter of wireless mouse 1 signal mat, and receives this instruction signal by wireless signal receiver 2; Right this wireless signal receiver 2 needs to coat with a box body in addition, is plugged on the main frame PC with signal line again, so, certainly will provide a suitable space to put this box body, increases its placing space; Moreover, can receive smoothly from the modern signal of the finger of wireless mouse 1 for avoiding this wireless signal receiver 2, this output power must be amplified, so that wireless mouse 1 and wireless signal receiver 2 to be provided, when both more separately put, also can receive signal, so, must increase this cost of parts.

Summary of the invention

The purpose of this utility model provides a kind of mouse wireless signal transmitting device; Wherein, this wireless signal receiver directly is installed in the keyboard appropriate location, and its receiving antenna is hidden the outer peripheral edges that are laid in keyboard, using keyboard is inseparable device with mouse, when being positioned at around the keyboard, the receiving antenna distance of wireless mouse and wireless signal receiver can be shortened, the output power of wireless mouse signal transmitter can be reduced for wireless mouse, to save the energy and cost of parts, more can save the space.

For the ease of further understanding structure of the present utility model, feature, effect and practical purpose thereof, describe the utility model in detail below in conjunction with accompanying drawing.

Description of drawings Fig. 1 is the assembling synoptic diagram of conventional wireless mouse and wireless signal receiver; Fig. 2 is an assembling synoptic diagram of the present utility model.Drawing reference numeral explanation: wireless mouse and wireless signal transmitter and wireless receiver 1,1 ' thereof; Wireless signal receiver 2,2 '; Receiving antenna 21 '; Main frame PC; Keyboard 3.

Embodiment

See also Fig. 2, a wireless signal receiver 2 ' is directly installed in appropriate location in keyboard 3, and picks out a receiving antenna 21 ' by this wireless signal receiver 2 ', and the periphery that follows keyboard 3 inside is hidden; When wireless mouse 1 ' is furnished arbitrary position around keyboard 3, can see through the instruction signal of the set wireless signal transmitter and wireless receiver in wireless mouse 1 ' inside, and after receiving this signal by receiving antenna 21 ', see through wireless signal receiver 2 ' again, this signal is transferred to main frame PC, make the wireless signal transmitter and wireless receiver of wireless mouse 1 ' need not use high-power output, to save the energy, and the reduction cost of parts, more can save ornament space, reach the convenience of use and promote benefit.

In sum, the utility model is hidden in the keyboard by wireless signal receiver, while hides with the periphery that antenna is laid in keyboard, no matter wireless mouse is furnished around keyboard, all near receiving antenna, to reduce through-put power, and can reduce the other ornaments of wireless receiver, promote the convenience of its use, and reduce cost of parts, have multiple utilization benefit.

Claims

1, a kind of mouse wireless signal transmitting device is made up of a wireless mouse, a wireless signal receiver, a main frame and a keyboard; It is characterized in that: this wireless signal receiver is hidden in keyboard, and picks out a receiving antenna, and the inner circumference of following keyboard lay to be hidden.