CN2629117Y

CN2629117Y - Automatic regulating temperature mouse

Info

Publication number: CN2629117Y
Application number: CNU03251221XU
Authority: CN
Inventors: 范曙睿
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2003-05-23
Filing date: 2003-05-23
Publication date: 2004-07-28
Anticipated expiration: 2013-05-23

Abstract

The utility model discloses a temperature auto-regulating mouse, which comprises a housing provided with via holes, a fan disposed in a position corresponding with the via holes and used to blow inside out through the via holes, a electric-heating element, a temperature sensor and a control circuit to control the fan and the electric-heating element, the fan, the electric-heating element and the temperature sensor being individually connected with the control circuit, the control circuit being connected with the power supply. The utility model can improve, to a great extent, the comfort of using the mouse in poor temperature conditions. When the temperature is high in summer, a cold wind is blown on the palm from inside of the mouse to cool the hand by accelerating sweat volatilization; when the room temperature is low in winter, the warm wind blown on the palm can prevent discomfort due to long-time operation at low temperature.

Description

Mouse that can automatic temperature-control

Technical field

The utility model relates to a kind of novel mouse, relates in particular to a kind of computer mouse according to automatic heating of ambient temperature or cooling palm, belongs to the computer peripheral equipment product.

Background technology

Mouse is to use maximum parts in people and the computer interactive, during it uses comfortable with conveniently be one of problem of being concerned about most of people 7.Because mouse directly contacts with palm, often makes the user feel uncomfortable under more abominable temperature conditions; Such as, in the summer of sweltering heat, palm is close to mouse, and the palm of the hand can be perspired, and sweat not only can damage the outward appearance of mouse, also can cause simultaneously problems such as breed bacteria, may cause damage to the health of human body, also can influence feel in addition in the recreation of fierceness; And in winter, if indoor temperature is lower, wearing gloves must influence operation, and during with the exposed long-time operation mouse of hand, hand is subjected to the stimulation of cold air, and palm has certain tensity when adding operation, is unavoidable to the injury of hand.This shows, improve the structure of mouse, increase the comfortableness of its use, is the improved inevitable direction of mouse.

The utility model content

Fundamental purpose of the present utility model is to propose a kind of mouse that can automatic temperature-control, can increase the comfort level that the user uses mouse according to ambient temperature automatically to palm heating or cooling.

The purpose of this utility model is achieved by the following technical solution:

A kind of mouse that can automatic temperature-control is provided with through hole at the mouse upper shell, mouse inside corresponding to the through hole be equiped be used for by this through hole by in the mouse outside mouse the fan of air-supply; Fan, heating and temperature sensor are connected with a control circuit respectively, and control circuit is connected with power supply, and according to temperature signal control fan or heating work that temperature sensor is passed back, reach gripping the purpose that the mouse palm carries out temperature adjustment.

Advantage of the present utility model is: can improve the user uses mouse under bad temperature conditions comfort level greatly, when summer temperature is higher, blow a cold wind over to palm from mouse inside, promote the volatilization of palm sweat, make the hand sensation nice and cool; And when winter, room temperature was low,, can prevent the long-time discomfort of operation at low temperatures to the palm blowing hot-air.

Description of drawings

Fig. 1 is the utility model inner structure synoptic diagram;

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

Fig. 3 is a control circuit fundamental diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing content of the present utility model is described in detail:

Fig. 1 is the utility model inner structure synoptic diagram, as shown in Figure 1, 2, fan 4 and heating 3 are equipped with in mouse inside, temperature sensor 7 is housed on mouse, fan 4, heating 3 and temperature sensor 7 all are connected with the control circuit board 5 that is contained in the mouse bottom, and the duty of fan 4 and heating 3 is by control circuit 5 controls; Direct supply is given electric fan 4 and heating 3 power supplies by lead 1, has large-area air vent 6 on mouse, and air vent 6 can be opened in the rear portion of mouse bonnet 2 and side, and the position of mouse fan inside 4 is corresponding with air vent 6, so that air-supply.

Fig. 3 is a control circuit schematic diagram of the present utility model, control circuit comprises temperature control chip TEMP TERATURE CONTROLLER and two relay K 1 and K2 at least, input pin TEMP+, the TEMP-of temperature control chip TEMP TERATURECONTROLLER links to each other with temperature sensor TEMP SENSOR, the first output terminal FAN of temperature control chip TEMP TERATURE CONTROLLER connects the working coil of relay K 1, and the contact switch of relay K 1 is serially connected between the power supply and blower; The second output terminal HEATER of temperature control chip TEMP TERATURECONTROLLER connects the working coil of relay K 2, and relay K 2 contact switchs are serially connected in power supply and link to each other with heating HEATER.The principle of work of above-mentioned control circuit is described below: at first, gather mouse environment temperature on every side by the temperature sensor TEMP SENSOR that places the mouse front end, be converted into electric signal input control chip TEMP TERATURE CONTROLLER then, control chip TEMPTERATURE CONTROLLER contrasts this temperature and the turning point temperature that is stored in the chip, when environment temperature is higher than the high temperature transition temperature of setting, control chip TEMP TERATURE CONTROLLER makes pin FAN transfer high level to by low level by steering logic, thereby drive relay K 1 switch contact closure, make fan 4 and power connection, fan 4 is started working, send cool breeze from air vent 6, promote the volatilization of palm sweat.

When environment temperature is lower than the low temperature transition temperature of setting, control chip TEMP TERATURECONTROLLER makes pin FAN and HEATER transfer high level to by low level simultaneously by steering logic, thereby it is closed simultaneously to drive relay K 1, K2, relay K 1 closure makes fan 4 and power connection, relay K 2 closures make heating 3 and power connection, electric fan 4 and heating 3 are worked simultaneously, so just can blow out warm braw from air vent 6, the heating palm.

It should be noted that at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1, a kind of mouse that can automatic temperature-control, it is characterized in that: be provided with through hole at the mouse upper shell, mouse inside is equiped with corresponding to the through hole and is used for by this through hole by the fan of blowing outside mouse in the mouse, and the control circuit of heating, temperature sensor, control fan and heating duty, fan, heating and temperature sensor are connected with control circuit respectively, and control circuit is connected with power supply.

2, according to the described mouse that can automatic temperature-control of claim 1, it is characterized in that: described control circuit comprises temperature control chip and first and second switch at least, the temperature control chip is provided with at least and is used for the input end that links to each other with temperature sensor and first and second control output end, wherein, first control output end of temperature control chip connects the control end of first switch, and this first switch series is associated between the power supply and blower; Second control output end of temperature control chip connects the control end of second switch, and this second switch is connected between power supply and the heating.

3, according to claim 2 state can automatic temperature-control mouse, it is characterized in that: the switch in the described control circuit is relay or switching tube.