CN200990066Y

CN200990066Y - Radio laser pen optical mouse

Info

Publication number: CN200990066Y
Application number: CNU200620014423XU
Authority: CN
Inventors: 肖庆; 戈洪凯
Original assignee: SHENZHEN SHIQIANG TELECOMMUNICATION CO Ltd
Current assignee: SHENZHEN SHIQIANG TELECOMMUNICATION CO Ltd
Priority date: 2006-08-29
Filing date: 2006-08-29
Publication date: 2007-12-12
Anticipated expiration: 2016-08-29

Abstract

The utility model relates to a wireless laser pen optical mouse. The utility model aims at solving the problem that the existing mouse and the laser pen are respectively independent and are used inconveniently. The mouse ontology of the utility model comprises a housing, a battery, a voltage stabilizing circuit, an optical mouse circuit, a wireless transmitting circuit and mouse keystokes and an optical hole is further arranged on the housing of the mouse ontology and a light-emitting device that can emit the laser pen type indicating light outwards through the optical hole is arranged in the housing; a laser pen switch that is connected to the power supply line of the light-emitting device in series is arranged on the surface of the housing; wherein, the power supply battery, the laser pen switch and the light-emitting device had better be connected in series sequentially to directly form a loop to make the function of the laser pen independent of other circuits of the mouse. The utility model integrates the wireless optical mouse with the laser pen and becomes a wireless laser pen optical mouse which not only has the function of laser pen but also the function of the wireless optical mouse and is especially suitable for being connected to the computers at the sites of meeting rooms, demonstrating rooms, etc.

Description

The wireless laser pen optical mouse

Technical field

The utility model relates to wireless mouse, more particularly, relates to a kind of wireless laser pen optical mouse that has the laser pen function.

Background technology

Along with making constant progress of computer technology, as the mouse of computing machine common components, on the one hand be upgraded to optical mouse from traditional mechanical type mouse, be that the mouse from wired connection has been upgraded to wireless mouse on the other hand.Since wireless optical mouse have do not need by signal wire be connected with main frame, easy to use, locate advantages such as accurate, so there is increasing user to begin to select for use wireless optical mouse.But present various mouses comprise wireless optical mouse, and mouse function is all only arranged.

On the other hand, in processes such as company's meeting, product demonstration, can use metal, plastics or wooden indicating bar to indicate current talk about interior perhaps local usually, the appearance of laser pen has then replaced indicating bar gradually.Laser pen is made up of shell, battery, luminescent device and gauge tap usually.When pressing gauge tap, can send the light of relatively concentrating, and on target object, reveal a red point, thereby reach the indicating effect identical, and use convenient with indicating bar.

Existing mouse and laser pen are two kinds of independently products, and mouse does not have the function of laser pen, and laser pen does not have mouse function yet, do not have a kind of product that has two kinds of functions concurrently.

The utility model content

The utility model will solve existing mouse and laser pen is independent respectively, awkward problem, and a kind of product that has mouse and two kinds of functions of laser pen concurrently is provided.

For solving the problems of the technologies described above, the technical solution of the utility model is, construct a kind of wireless laser pen optical mouse, comprise mouse body, battery, mu balanced circuit, optical mouse circuit and radio transmitter are housed in the shell of described mouse body, are provided with the mousebutton that is connected with internal circuit in described case surface; Wherein, be provided with unthreaded hole on described shell, the luminescent device that can outwards send laser pen type pilot light through described unthreaded hole is equipped with in portion in the enclosure; Be provided with the laser pen switch in the supply line that is serially connected with described luminescent device in described case surface.

In the utility model, the input end of described mu balanced circuit is connected with described battery, and output terminal then is connected with described optical mouse circuit and radio transmitter respectively, provides working power to both.The input end of described mu balanced circuit preferably is connected with described battery by a mouse power switch, can cut off the input power supply of mu balanced circuit by this mouse power switch, and then cuts off the working power of optical mouse circuit and radio transmitter.

In the utility model, described optical mouse circuit comprises control circuit and optical circuit; Described control circuit is connected with described optical circuit, radio transmitter and mousebutton respectively.Described mousebutton generally includes left button and right button, and key or roller in also comprising can comprise further that also Page Up, Page Down, resolution raise key and resolution down key.

In the utility model, the output terminal of described mu balanced circuit provides working power by described laser pen switch to described luminescent device, and promptly other circuit is all from the mu balanced circuit power taking.

On the other hand, can be with series connection successively between described battery, laser pen switch and the luminescent device, directly constitute a loop, this moment, luminescent device was not to be powered by mu balanced circuit, but directly power by battery, that is to say, when cutting off the input power supply of mu balanced circuit by this mouse power switch, but laser pen function operate as normal still.

In the utility model, also comprise and wireless receiver that can described mouse body cooperating, comprise wireless receiving circuit and usb circuit in the described wireless receiver.In described mouse body and wireless receiver, be respectively equipped with and be used to realize wireless receiving and dispatching first pair of sign indicating number button and second pair of sign indicating number button code function.

As shown from the above technical solution, the utility model is together integrated wireless optical mouse and laser pen, becomes a kind of wireless laser pen optical mouse.The function of the existing laser pen of this product has complete wireless optical mouse function again, thereby but dual-use material be particularly suitable for being connected on the computing machine in places such as meeting room, demonstration chamber.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the theory diagram of the mouse body of wireless laser pen optical mouse in preferred embodiment of the utility model;

Fig. 2 is the theory diagram of the wireless receiver that cooperates with mouse body shown in Figure 1;

Fig. 3 is the stereographic map of the mouse body in preferred embodiment of the utility model;

Fig. 4 is the circuit diagram of the mouse body in preferred embodiment of the utility model;

Fig. 5 is the circuit diagram of the wireless receiver that cooperates with mouse body shown in Figure 4.

Embodiment

A preferred embodiment of the present utility model such as Fig. 1 are to shown in Figure 5.This wireless laser pen optical mouse comprises mouse body 100 and wireless receiver 200.

Fig. 1 is the theory diagram of mouse body, and Fig. 3 is the stereographic map of mouse body, as can be seen, battery 112, mu balanced circuit 114, optical mouse circuit 116 and radio transmitter 115 is housed in the shell 106 of mouse body 100 from Fig. 1 and Fig. 3; Be provided with the mousebutton that is connected with internal circuit in case surface.Compare with conventional mouse, the main improvement of present embodiment is, is provided with a unthreaded hole 104 in the front portion of shell 106, and the luminescent device 111 that can outwards send laser pen type pilot light through this unthreaded hole is equipped with in portion in the enclosure; Simultaneously, be provided with laser pen switch 105 in the supply line that is serially connected with luminescent device 11 in case surface.

As can be seen from Figure 1, in the present embodiment, the input end of mu balanced circuit 114 is connected with battery 112 by a mouse power switch 113, and output terminal then is connected with optical mouse circuit 116 and radio transmitter 115 respectively, provides working power to both.As seen,, can cut off the input power supply of mu balanced circuit, and then cut off the working power of optical mouse circuit and radio transmitter by this mouse power switch 113.

As can be seen from Figure 1, connect successively between battery 112, laser pen switch 105 and the luminescent device 111, directly constitute a loop at this moment between battery, laser pen switch and the luminescent device, that is to say, luminescent device is not by the mu balanced circuit power supply, but is directly powered by battery.As long as battery has electricity, directly press laser pen switch 105, but laser pen is with regard to operate as normal.When this product is only done the laser pen use, can cut off the input power supply of mu balanced circuit by mouse power switch 113, this moment, optical mouse circuit 116 and radio transmitter 115 were no longer worked, but and laser pen function operate as normal still, the benefit of this design is the consumption that can reduce battery electric quantity.

During concrete enforcement, also the laser pen switch 105 among Fig. 1 can be connected between the output terminal and luminescent device 111 of mu balanced circuit, this moment, luminescent device was the same with other circuit, all provided working power by mu balanced circuit.Obviously, this embodiment will be lost the advantage of above-mentioned minimizing power consumption.

As can be seen from Figure 1, optical mouse circuit 116 wherein comprises MCU (control circuit) 117 and optical circuit 118; Control circuit 117 is connected with optical circuit 118, radio transmitter 115 and mousebutton respectively.

Fig. 2 is the theory diagram of the wireless receiver that cooperates with mouse body shown in Figure 1, as can be seen from the figure, comprises wireless receiving circuit and usb circuit in this wireless receiver 200.

In Fig. 3, only show mouse body 100 part-structures, from this figure, can see shell 106, left mouse button 101, mouse roller 102, right mouse button 103, unthreaded hole 104 and laser pen switch 105.Miscellaneous part does not draw in this figure.During concrete enforcement, also unthreaded hole 104 can be located at rear portion, side or other suitable positions of shell 106, and laser pen switch 105 can be located at left side, right side or other suitable positions of shell 106.

By above-mentioned embodiment as can be known, the function of the existing laser pen of wireless laser pen optical mouse of present embodiment, have a complete wireless optical mouse function again, thereby but dual-use material be particularly suitable for being connected on the computing machine in places such as meeting room, demonstration chamber.

Fig. 4 is the circuit diagram of mouse body, as can be seen from the figure, the laser pen switch SW 8 that a special use is wherein arranged, it is corresponding to the laser pen switch 105 among Fig. 1, be used to control the break-make of laser pen power supply, this switch is to be in normally open at ordinary times, by next with luminescent device D2 (corresponding to the luminescent device among Fig. 1 111) positive pole and the positive pole of battery BT1 (corresponding to the battery among Fig. 1 112) between connect, this moment the D2 electrified light emitting.As can be seen from the figure, laser pen switch SW 8 is directly connected to battery BT1.

As can be seen from Figure 4, the complete optical mouse circuit of a cover is arranged wherein, U2 wherein is microcontroller (or claim single-chip microcomputer, corresponding to the MCU among Fig. 1), and adopting model in the present embodiment is the chip of the C8051F321 of Silabs company; U3 wherein is optical/laser sensor (corresponding to the optical circuit among Fig. 1), adopting model in the present embodiment is the chip of the ADNB6010 of Avago company, because above-mentioned control circuit and optical circuit all belong to ripe prior art, so do not give unnecessary details one by one herein.

Button SW1-SW5 among Fig. 4 is left button, middle key or roller, right button, Page Up and the Page Down of corresponding standard mouse button respectively.SW6 and SW7 are used for realizing the speed adjustment of DPI (dot per inch, i.e. per inch point), promptly adjust resolution.Button SW10 be mouse body to the sign indicating number button, but carry out code operations with wireless receiver when pressing this key.

As can be seen from Figure 4, single-chip microcomputer links to each other with the radio transmitter in the lower right corner by the cpu i/f (the 22nd, 23,24 pin) of 3 lines, and the data that are sent out are sent to radio transmitter B1 by this interface and carry out wireless transmission.

As can be seen from Figure 4, wherein also have a switch SW 9, it is corresponding to the mouse power switch 113 among Fig. 1, and this is a DIP switch, is used to control the working power of other circuit except that luminescent device.When only needing to use the laser pen function, just can place closed condition to this switch, can reduce the power consumption of product so greatly, prolong the serviceable life of mouse battery.

Fig. 5 is the circuit diagram of wireless receiver, and wherein adopting model is the chip formation usb circuit of C8051F321.Wireless receiving circuit B3 is sent to computing machine by usb circuit after receiving the data that radio transmitter B1 sends.Wherein also be provided with one be used to realize wireless receiving and dispatching to code function to sign indicating number button SW11.When using for the first time, carry out earlier once the operation of sign indicating number, make and can match the realization communication between mouse body and the wireless receiver.

Claims

1, a kind of wireless laser pen optical mouse comprises mouse body, and battery, mu balanced circuit, optical mouse circuit and radio transmitter are housed in the shell of described mouse body, is provided with the mousebutton that is connected with internal circuit in described case surface; It is characterized in that,

Be provided with unthreaded hole on described shell, the luminescent device that can outwards send laser pen type pilot light through described unthreaded hole is equipped with in portion in the enclosure; Be provided with the laser pen switch in the supply line that is serially connected with described luminescent device in described case surface.

2, wireless laser pen optical mouse according to claim 1 is characterized in that, the input end of described mu balanced circuit is connected with described battery, and output terminal is connected with described optical mouse circuit and radio transmitter respectively, provides working power to both.

3, wireless laser pen optical mouse according to claim 2 is characterized in that, the input end of described mu balanced circuit is connected with described battery by a mouse power switch.

4, wireless laser pen optical mouse according to claim 3 is characterized in that, described optical mouse circuit comprises control circuit and optical circuit; Described control circuit is connected with described optical circuit, radio transmitter and mousebutton respectively.

5, wireless laser pen optical mouse according to claim 4 is characterized in that, described mousebutton comprises left button and right button, key or roller in also comprising.

6, wireless laser pen optical mouse according to claim 5 is characterized in that, described mousebutton comprises that also Page Up, Page Down, resolution raise key and resolution down key.

7, according to each described wireless laser pen optical mouse among the claim 1-6, it is characterized in that the output terminal of described mu balanced circuit is connected with described luminescent device through described laser pen switch.

According to each described wireless laser pen optical mouse among the claim 1-6, it is characterized in that 8, series connection successively directly constitutes a loop between described battery, laser pen switch and the luminescent device.

9, according to each described wireless laser pen optical mouse among the claim 1-6, it is characterized in that, also comprise and wireless receiver that can described mouse body cooperating, comprise wireless receiving circuit and usb circuit in the described wireless receiver.

10, wireless laser pen optical mouse according to claim 9 is characterized in that, is respectively equipped with to be used to realize wireless receiving and dispatching first pair of sign indicating number button and second pair of sign indicating number button to code function in described mouse body and wireless receiver.