CN201422948Y

CN201422948Y - Multifunctional hand warmer

Info

Publication number: CN201422948Y
Application number: CN2009200571924U
Authority: CN
Inventors: 张锡帆
Original assignee: GENGNAL JACK TECHNOLOGY Ltd
Current assignee: GENGNAL JACK TECHNOLOGY Ltd
Priority date: 2009-05-25
Filing date: 2009-05-25
Publication date: 2010-03-17
Anticipated expiration: 2019-05-25

Abstract

The utility model discloses a multifunctional hand warmer which comprises a shell, a battery, a circuit board and a heat conductive plate arranged inside the shell in parallel. A control circuit is arranged on the circuit board, and a switch, a temperature control device, a charging input port and a power supply output port connected are arranged on the circuit board and connected with the controlcircuit. The charging input port is connected with the mains power for charging the battery, the battery supplies power for and heats the heat conductive plate, the switch realizes the on-off functions, the control circuit and the temperature control device on the circuit board automatically start or cut off the power supply and control the heating time and temperature. Meanwhile, the battery outputs power supply through the power supply output port, the outputted power supply can be used to charge portable electronic products or supply power for the portable electronic products. Thereby, thehand warmer not only has the basic function of warming hands, but also has the additional functions of charging or supplying power for other electronic products and effectively improves the functionof the hand warmer so that the hand warmer is multifunctional, and the market competitiveness of the hand warmer is further reinforced.

Description

Multi-functional hand warmer

Technical field

This utility model relates to hot type warming article art, refers in particular to a kind of subsidiary multi-functional hand warmer that has to charging of accompanied electronic products such as mobile phone, MP4 or function of supplying power.

Background technology

Hand be in the human body by one of long term exposure position outside, therefore, hand is the easiest position of enduring cold, and also is to need most warming keypoint part simultaneously.At present, be used for mainly containing electric water heating tap, warm handwarmer and electric heating cake etc. to the warming warm hands apparatus of hand, though these existing warm hands apparatus possess basic warm hands function, can be used to carry out heating warm-keeping to people's hand, but their functions are still more single, can not satisfy the needs of current fierce competitive market.

The utility model content

In view of this, this utility model is at the disappearance of prior art existence, its main purpose provides a kind of multi-functional hand warmer, it is except can be used for heating the warm hands, the also subsidiary function that has to some accompanied electronic product chargings or power supply, function with effective expansion hand warmer overcomes the deficiencies in the prior art.

For achieving the above object, this utility model adopts as the purgation technical scheme:

A kind of multi-functional hand warmer comprises casing, circuit board, battery and heat transfer plate, wherein

This casing includes the loam cake and the lower cover of split, is surrounded by loam cake and lower cover butt joint assembling to be formed with ccontaining inner chamber, and the outer surface of lower cover is provided with ccontaining recess;

This circuit board is installed in the aforementioned ccontaining inner chamber, and circuit board is provided with control circuit and is connected in temperature control device, the charging input end mouth in this control circuit, the output port of powering, and this charging input end mouth and power supply output port all are exposed to outside the casing;

This battery is installed in the aforementioned ccontaining inner chamber, and is electrically connected in the control circuit of aforementioned circuit plate;

This heat transfer plate is installed in the aforementioned ccontaining recess, is electrically connected with control circuit in the aforementioned circuit plate;

Connect civil power to charge the battery by the charging input end mouth, power supply makes its heating to this battery to heat transfer plate, and battery is by the outside out-put supply of power supply output port simultaneously; Cut off or the startup power supply time and the temperature of control heating by control circuit on the circuit board and temperature control device from moving.

Preferably, further be provided with the energising LED light on the described circuit board.

Preferably, described casing ovalize flat has last flat horizontal surface parallel to each other and following flat horizontal surface.

Preferably, described circuit board includes first plate and second plate that lays respectively at the casing two ends, and this battery is between first plate and second plate, and this charging input end mouth is arranged on first plate, and the power supply output port is arranged on second plate.

Preferably, further be connected with a switch on the described circuit board, this switch is arranged on first plate, and the lever of switch is exposed to outside the casing.

Preferably, described circuit board, heat transfer plate and battery are for being set parallel to each other.

Preferably, described battery is the flat small and exquisite lithium battery of chargeable repeated use and volume.

After this utility model adopts technique scheme, its beneficial effect is, main system is provided with a power supply output port by circuit board increase in hand warmer, make its battery can be by this outwards out-put supply of output port of powering, the power supply of output then can be used to some charging of accompanied electronic products or power supply.Make this hand warmer except the basic function with warm hands, it has also possessed the additional function of giving other electronic product charging or power supply, with the function of effective enhancing hand warmer, makes the hand warmer multifunction, and then can strengthen the market competitiveness of hand warmer greatly.

For more clearly setting forth architectural feature of the present utility model and effect, come this utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the embodiment of this utility model;

Fig. 2 is the exploded view of the embodiment of this utility model;

The accompanying drawing identifier declaration:

10, casing

11, loam cake 12, lower cover

101, ccontaining inner chamber 102, ccontaining recess

20, battery 30, circuit board

301, first plate 302, second plate

31, switch 32, display lamp

33, charging input end mouth 34, power supply output port

40, heat transfer plate

The specific embodiment:

Please refer to illustrated in figures 1 and 2ly, the concrete structure that it has demonstrated the preferred embodiment of this utility model includes casing 10 and is arranged at battery 20 parallel to each other in this casing 10, circuit board 30, heat transfer plate 40.Wherein, casing 10 is the oval flat housing of hollow, and is surrounded by the 12 butt joint assemblings of loam cake 11 and lower cover and to be formed with ccontaining inner chamber 101, and it has parallel last flat horizontal surface and following flat horizontal surface, in descending flat horizontal surface to be provided with ccontaining recess 102.

This circuit board 30 is installed in this ccontaining inner chamber 101, and circuit board 30 is provided with control circuit and the switch 31, LED light 321,322, temperature control device, charging input end mouth 33, the power supply output port 34 that are connected in this control circuit.Circuit board 30 in the present embodiment is separated into first plate 301 and second plate 302 of split, this first plate 301 and second plate 302 lay respectively at the two ends of ccontaining inner chamber 101, this switch 31 and charging input end mouth 33 are arranged on first plate 301, power supply output port 34 is arranged on second plate 302, charging input end mouth 33 wherein, the operation shank of power supply output port 34 and switch 31 all is exposed to outside the casing 10, this charging input end mouth 33 is used for being electrically connected to give battery 20 chargings with the city, 34 of this power supply output ports are used to connect some carry-on mobile phones, electronic products such as MP4 are these charging of accompanied electronic product or power supply to utilize this battery 20.

This battery 20 is installed in this ccontaining inner chamber 101, between aforementioned first plate 301 and second plate 302, and is electrically connected in the control circuit of aforementioned circuit plate 30.Battery 20 preferably adopts chargeable repeated use and the flat small and exquisite lithium battery of volume.

This heat transfer plate 40 is installed in the aforementioned ccontaining recess 102, is electrically connected with control circuit in the aforementioned circuit plate 30, and the outer surface of heat transfer plate 40 is used for contacting with staff warm hands.

Using method and principle that present embodiment is described in detail in detail are as follows:

During actual the use, people can connect civil power and charging input end mouth 33 by external power supply adaptor, and battery 20 is charged.After treating that battery 20 is filled electricity, when the user need warm up hands, can open hand warmer by console switch 31, at this moment, circuit turn-on LED light 321 is bright, simultaneously, give heat transfer plate 40 by battery 20 power supplies, the human hands that heat transfer plate 40 is in contact with it heat transferred is realized warm hands function.Wherein, control circuit on this circuit board 30 and temperature control device can be used to cut off automatically or start power supply, with the time and the temperature of control heating.In addition, the user also can be connected accompanied electronic products such as mobile phone, MP4 by transmission line with this power supply output port 34, at this moment, LED light 322 is bright, and this battery 20 charges or power to these accompanied electronic products by power supply output port 34 out-put supplies.

Design focal point of the present utility model is, main system is provided with a power supply output port 34 by circuit board increase in hand warmer, make its battery can be by these output port 34 outside out-put supplies of powering, the power supply of output then can be used to some charging of accompanied electronic products or power supply.Make this hand warmer except the basic function with warm hands, it has also possessed the additional function of giving other electronic product charging or power supply, with the function of effective enhancing hand warmer, makes the hand warmer multifunction, and then can strengthen the market competitiveness of hand warmer greatly.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of multi-functional hand warmer is characterized in that: comprise casing, circuit board, battery and heat transfer plate, wherein

2, multi-functional hand warmer according to claim 1 is characterized in that: further be provided with the energising LED light on the described circuit board.

3, multi-functional hand warmer according to claim 1 is characterized in that: described casing ovalize flat has last flat horizontal surface parallel to each other and following flat horizontal surface.

4, multi-functional hand warmer according to claim 3, it is characterized in that: described circuit board includes first plate and second plate that lays respectively at the casing two ends, this battery is between first plate and second plate, this charging input end mouth is arranged on first plate, and the power supply output port is arranged on second plate.

5, multi-functional hand warmer according to claim 4 is characterized in that: further be connected with a switch on the described circuit board, this switch is arranged on first plate, and the lever of switch is exposed to outside the casing.

6, multi-functional hand warmer according to claim 4, it is characterized in that: described circuit board, heat transfer plate and battery are for being set parallel to each other.

7, multi-functional hand warmer according to claim 1 is characterized in that: described battery is the flat small and exquisite lithium battery of chargeable repeated use and volume.