CN201602939U - Electric-heating hand warmer - Google Patents
Electric-heating hand warmer Download PDFInfo
- Publication number
- CN201602939U CN201602939U CN2009201932258U CN200920193225U CN201602939U CN 201602939 U CN201602939 U CN 201602939U CN 2009201932258 U CN2009201932258 U CN 2009201932258U CN 200920193225 U CN200920193225 U CN 200920193225U CN 201602939 U CN201602939 U CN 201602939U
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- electric heating
- power supply
- heating body
- hand warmer
- electric
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Abstract
The utility model relates to a hand warmer, in particular to an electric-heating hand warmer which adopts electric heating bodies to carry out heating and comprises an upper shell and a lower shell. In a containing space formed by the upper shell and the lower shell, a first electric heating body connected with a power supply is arranged at the inner side of the upper shell, a heat-conduction insulating layer is arranged between the first electric heating body and the upper shell, a second electric heating body also connected with the power supply is arranged at the inner side of the lower shell, a heat-conduction insulating layer is also arranged between the second electric heating body and the lower shell, and the power supply is connected with an output circuit which can charge or supply power for external equipment. The electric heating bodies arranged at two positions of the electric-heating hand warmer work at the same time to respectively provide heat for the upper shell and the lower shell, thereby realizing the heating of two hands at the same time. Meanwhile, as a lithium battery is arranged at the inner part of the movable power supply, the movable power supply can charge various data products through circuit design and output, such as mobile phones, MP3 and the like.
Description
Technical field
This utility model relates to a kind of hand warmer, especially a kind of electric heating hand warmer that adopts electric heating body heating heating.
Background technology
Existing electric heating hand warmer generally comprises upper casing and lower casing, in the accommodation space of upper casing and lower casing formation, be provided with rechargeable battery, in upper casing, be provided with an electric heating body, described electric heating body is connected with rechargeable battery, be provided with the heat conductive insulating layer between electric heating body and the upper casing, heater energising back heating, temperature reaches upper casing, make upper casing heating, from but people reach the purpose of hand heating, but existing electric heating hand warmer is owing to only be provided with electric heating body at the upper casing place, so the upper casing heating is only arranged when using, need the frequent hands that changes to reach the effect that the right-hand man all warms oneself, in the time of a hands heating, the another hands can not be warmed oneself.In addition, existing hand warmer generally has only the function of warm hands or incense, and is comparatively single on function.
Summary of the invention
This utility model provide a kind of can be simultaneously to the both hands heating and possess portable power source function electric heating hand warmer.
To achieve these goals, this utility model adopts following technical scheme:
Comprise upper casing and lower casing, in the accommodation space of upper casing and lower casing formation, be provided with, be provided with first electric heating body in the upper casing inboard, described first electric heating body is connected with power supply, be provided with the heat conductive insulating layer between first electric heating body and the upper casing, its improvement is: described lower casing inboard is provided with second electric heating body, and described second electric heating body is connected with power supply, also be provided with the heat conductive insulating layer between second electric heating body and the lower casing, described power supply connects one can be to the output circuit of outside equipment charge or power supply.
Preferably, described power supply is a chargeable lithium cell.
Preferably, described first electric heating body and second electric heating body are serial or parallel connection.
Owing to adopted said structure, electric heating hand warmer of the present utility model is equipped with electric heating body at upper casing and lower casing inboard, during use, the electric heating body at two places is worked simultaneously, heat is provided for respectively upper casing and lower casing place, thus people in use both hands all can obtain heat, when warming oneself to both hands, do not need in turn the right-hand man to be warmed oneself, thereby realized simultaneously both hands being warmed oneself.Also be a portable power source simultaneously,, charge for many data products by circuit design output, such as mobile phone, MP3 etc. because there is a lithium power supply inside.
Description of drawings
Fig. 1 is the cascaded structure sketch map of this utility model embodiment;
Fig. 2 is the parallel-connection structure sketch map of this utility model embodiment.
This utility model purpose, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
The electric heating hand warmer of present embodiment comprises upper casing and lower casing, in the accommodation space of upper casing and lower casing formation, be provided with, be provided with first electric heating body 1 in the upper casing inboard, described first electric heating body 1 is connected with power supply 2, be provided with the heat conductive insulating layer between first electric heating body 1 and the upper casing, described lower casing inboard is provided with second electric heating body 3, and described second electric heating body 3 is connected with power supply 2, also is provided with the heat conductive insulating layer between second electric heating body 3 and the lower casing.Described power supply 2 connects one can be to the output circuit 4 of outside equipment charge or power supply.Because electric heating hand warmer different, and the structural relation of housing, electric heating body and heat conductive insulating layer is current techique, so do not provide structure chart.Output circuit 4 can charge to general mobile electronic device.
In order to prolong the working time of present embodiment, power supply described in the present embodiment is a chargeable lithium cell.
As depicted in figs. 1 and 2, described first electric heating body 1 of present embodiment is connected with power supply 3 for the serial or parallel connection relation with second electric heating body 2.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (3)
1. electric heating hand warmer, comprise upper casing and lower casing, in the accommodation space of upper casing and lower casing formation, be provided with power supply, be provided with first electric heating body in the upper casing inboard, described first electric heating body is connected with power supply, be provided with the heat conductive insulating layer between first electric heating body and the upper casing, it is characterized in that: described lower casing inboard is provided with second electric heating body, described second electric heating body is connected with power supply, also be provided with the heat conductive insulating layer between second electric heating body and the lower casing, described power supply connects one can be to the output circuit of outside equipment charge or power supply.
2. electric heating hand warmer as claimed in claim 1 is characterized in that: described power supply is a chargeable lithium cell.
3. electric heating hand warmer as claimed in claim 1 or 2 is characterized in that: described first electric heating body and second electric heating body are serial or parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201932258U CN201602939U (en) | 2009-08-24 | 2009-08-24 | Electric-heating hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201932258U CN201602939U (en) | 2009-08-24 | 2009-08-24 | Electric-heating hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201602939U true CN201602939U (en) | 2010-10-13 |
Family
ID=42947645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201932258U Expired - Fee Related CN201602939U (en) | 2009-08-24 | 2009-08-24 | Electric-heating hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201602939U (en) |
-
2009
- 2009-08-24 CN CN2009201932258U patent/CN201602939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130824 |