CN201701363U - Electric hand warmer - Google Patents
Electric hand warmer Download PDFInfo
- Publication number
- CN201701363U CN201701363U CN2010202377546U CN201020237754U CN201701363U CN 201701363 U CN201701363 U CN 201701363U CN 2010202377546 U CN2010202377546 U CN 2010202377546U CN 201020237754 U CN201020237754 U CN 201020237754U CN 201701363 U CN201701363 U CN 201701363U
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- China
- Prior art keywords
- heating sheet
- main frame
- battery
- heating
- electric hand
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- Expired - Fee Related
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Abstract
The utility model discloses an electric hand warmer. The electric hand warmer comprises a main frame, an upper shell and a lower shell are respectively arranged on the two sides of the main frame, the main frame is internally provided with a battery, the upper shell is provided with a first heating body, the lower shell is provided with a second heating body, the upper shell is internally provided with a first heating sheet, a first heat filter is arranged between the first heating sheet and the battery, the lower shell is internally provided with a second heating sheet, a second heat filter is arranged between the second heating sheet and the battery, the main frame is provided with a spigot capable of realizing charging and reversed charging and a heating sheet selective switch, a state indicating light is arranged on the upper shell, the lower shell or the main frame, and the main frame is internally provided with a circuit board. The utility model has the advantages of by arranging the double-sided heating sheets and the heating sheet selective switch, one-side or double-side heating can be selected according to the requirements of a user; by adopting the built-in battery for power supply, the power can be switched on for heating at any time according to the requirements of the user; and a USB and a 5V power supply can be sued for charging, and the utility model can be used as a mobile power supply and the like for cell phones or other digital products on the same spigot.
Description
Technical field
This utility model relates to the hand warmer field, specifically is a kind of electric hand warmer that is provided with internal battery and can realizes two-sided heating or unilateral heating.
Background technology
At present, the hand warmer on the market, its structure is to place a heating plate in calandria mostly, after its charging heating, realizes warming oneself and uses.This hand warmer, in use, there are a lot of problems, for example: 1, have only a hot plate, heating-up temperature is difficult to control, very hot when often bringing into use, be difficult to be held in the hand use, simultaneous temperature can get off again in very fast reduction, and can not heat at any time as required, can only after charging, generate heat at once, use inconvenience, be difficult for going out to carry; 2, function singleness can only realize heating function, without any additional function; 3, strict to the power supply input, can only use the 220V commercial power socket to charge, can't charge by the USB mouth of computer.Simultaneously, the electronic product of carrying now, for example MP3, MP4, PSP, mobile phone etc. are more and more, in a single day these digital products do not have, can't use, even can influence the orthobiosis of carrier, very inconvenient, and these digital products are provided with the USB charge function mostly, can utilize portable power source to charge.
Summary of the invention
The purpose of this utility model is to provide a kind of electric hand warmer, it can solve the deficiency that exists in the known technology, adopt two-sided heating plate and built-in power, realized the purpose of two-sided heating or unilateral heating, being convenient to user uses at any time, also be provided with the socket that to realize charging with reverse charge simultaneously, can charge at any time as portable power source logarithmic code product.
This utility model for achieving the above object, be achieved through the following technical solutions: a kind of electric hand warmer, comprise main frame, main frame both sides are installed housing and lower house respectively, battery is installed in the main frame, first heater is set on the upper shell, second heater is installed on the lower house, the first heating sheet is installed in upper shell, between the first heating sheet and battery, first heat shield is set, the second heating sheet is installed in lower house, between the second heating sheet and battery second heat shield is set, is provided with on the main frame and can realizes charging and the socket of reverse charge and the sheet selector switch that generates heat, at upper shell, on lower house or the main frame status indicator lamp is set, mounting circuit boards in the main frame, circuit board respectively with battery, socket, the first heating sheet, the second heating sheet, status indicator lamp is connected with heating sheet selector switch.
On the described main frame LED lamp and function control switch are set, buzzer is installed in the main frame, circuit board is connected with LED lamp, buzzer and function control switch respectively.
Described status indicator lamp is provided with the display lamp light transmission piece.
Described function control switch is the fork shift formula switch with three control positions.
Described heating sheet selector switch is the key switch that is divided into three gears.
The described first heating sheet and the second heating sheet are the exothermal infrared films of low-voltage.
Described battery is a lithium battery.
The beneficial effects of the utility model are: pattern is elegant in appearance, is easy to make; Be provided with two-sided heating sheet and heating sheet selector switch, can generate heat according to user's demand different choice one side or two limits, easy to use; The power supply of employing internal battery can be opened power supplying and heating at any time according to user's needs, need not be subject to the restriction of commercial power socket; Can utilize USB charging or 5V power source charges, hommization more, and can make portable power source for mobile phone or other digital products at same spigot and use, more practical, convenient, with the worry of a big string charger, the utilization rate of product will improve greatly when solution is gone out; Diverse in function, it is multi-functional to integrate warm hands, LED illumination, anti-wolf device, portable power source etc.; Adopt the exothermal infrared film heating of low-voltage, use lithium battery power supply, service life is of a specified duration, uses through reality, can realize recycling more than 500 times; Simple for structure rationally etc.
Description of drawings
Accompanying drawing 1 is a main TV structure sketch map of the present utility model; Accompanying drawing 2 is left views of accompanying drawing 1; Accompanying drawing 3 is vertical views of accompanying drawing 1; Accompanying drawing 4 is cross-section structure structural representations of accompanying drawing 1; Accompanying drawing 5 is cutaway views of accompanying drawing 2.
Label shown in the accompanying drawing: 1, heating sheet selector switch; 2, first heater; 3, upper shell; 4, LED lamp; 5, function control switch; 6, second heater; 7, lower house; 8, main frame; 9, socket; 10, circuit board; 11, buzzer; 12, lithium battery; 13, the first heating sheet; 14, first heat shield; 15, the second heating sheet; 16, second heat shield; 17, status indicator lamp.
The specific embodiment
Below in conjunction with specific embodiment, further set forth this utility model.Should be understood that these embodiment only to be used to this utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications this utility model after the content of having read this utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of electric hand warmer described in the utility model, agent structure comprise main frame 8, and main frame 8 both sides are installed housing 3 and lower house 7 respectively, and described main frame 8 both sides are the left and right sides shown in Figure 2.For the ease of carrying and using, described main frame 8 is preferably hexagon, and this structure is fit to hold.In the main frame 8 battery 12 is installed, the battery 12 preferred lithium batteries that adopt, lithium battery is of a specified duration service life, can use repeatedly, can reach more than 500 times to recycle, and has improved service life of the present utility model greatly.First heater 2 is set on upper shell 3, second heater 6 is set on the lower house 7, heater can directly be embedded on the respective housings, also can offer breach on housing, and heater is installed outside breach.Described heater and contact skin realize the heating service function.The first heating sheet 13 is installed in upper shell 3, first heat shield 14 is set at the first heating sheet 13 and 12 on battery.The second heating sheet, 15, the second heating sheets 15 and 12 on battery are installed in lower house 7 second heat shield 16 is set.Described first heating sheet 13 and the second heating sheet, the 15 preferred exothermal infrared films of low-voltage that adopt.The heating sheet can be realized heating function under the power supply of battery 12.Heat shield is arranged between heating sheet and the battery 12, and the high temperature that the sheet that can prevent to generate heat sends damages battery 12.The socket 9 that can realize charging with reverse charge is set on main frame 8, the charge and discharge of socket 9 are realized by the difference of connecting line, charge and discharge is discerned and controlled to IC chip on the circuit board 10 automatically, thereby realize the switching of product charging and portable power source function.This utility model can utilize USB charging or 5V power source charges, hommization more, and socket 9 can be done the portable power source use to mobile phone or other digital products, more practical, convenience, carry a large amount of chargers and digital product when solution is gone out and do not have electric worry, the utilization rate height of product suddenly.Heating sheet selector switch 1 is set on main frame 8, mounting circuit boards 10 in the main frame 8, circuit board 10 is connected with heating sheet selector switch 1 with battery 12, socket 9, the first heating sheet 13, the second heating sheet 15 respectively.Utilize heating sheet selector switch 1, can realize the switching of single face heating sheet heating or the heating of two-sided heating sheet.Described heating sheet selector switch 1 can be that three independent switches are formed, and its preferred version is to adopt the key switch that is divided into three gears, and the pairing hand warmer state of three gears of this key switch is: 1., close hand warmer, i.e. and febrile state not; 2, hand warmer unilateral heating state; 3, the two-sided heated condition of hand warmer.By key switch, can use very flexible, convenient according to user's demand different choice one side or the heating of two limits.In this utility model, on upper shell 3, lower house 7 or main frame 8, status indicator lamp 17 is set, status indicator lamp 17 is connected with circuit board 10, can be by the conversion of the switching of status indicator lamp 17 light, color, reflection this utility model current state, as: charged state, reverse charge state, closed condition, opening etc.
Of the present utility model being further characterized in that: use for the convenience of the users, on the described main frame 8 LED lamp 4 and function control switch 5 are set, in the main frame 8 buzzer 11 is installed, circuit board 10 is connected with LED lamp 4, buzzer 11 and function control switch 5 respectively.Described function control switch 5 can switch function of the present utility model, and its structure optimization adopts the fork shift formula switch with three control positions.Its three control positions are corresponding respectively: 1, closed condition; 2, open the illumination of LED lamp; 3, open buzzer 11, use as anti-wolf device or alarm.That this utility model integrates is warming, portable power source, illumination, anti-wolf device are multi-functional, greatly facilitates the daily use of user.
In above-mentioned each embodiment, the display lamp light transmission piece preferably is set on status indicator lamp 17, status indicator lamp 17 cooperates the display lamp light transmission piece to use, and can more clearly show current user mode.
Claims (7)
1. electric hand warmer, comprise main frame (8), main frame (8) both sides are installed housing (3) and lower house (7) respectively, it is characterized in that: battery (12) is installed in the main frame (8), first heater (2) is set on the upper shell (3), second heater (6) is set on the lower house (7), the first heating sheet (13) is installed in upper shell (3), between the first heating sheet (13) and battery (12), first heat shield (14) is set, the second heating sheet (15) is installed in lower house (7), between the second heating sheet (15) and battery (12) second heat shield (16) is set, main frame (8) is gone up setting and can be realized charging and the socket (9) of reverse charge and the sheet selector switch (1) that generates heat, in upper shell (3), on lower house (8) or the main frame (5) status indicator lamp (17) is set, the interior mounting circuit boards of main frame (8) (10), circuit board (10) respectively with battery (12), socket (9), the first heating sheet (13), the second heating sheet (15), status indicator lamp (17) is connected with heating sheet selector switch (1).
2. a kind of electric hand warmer according to claim 1, it is characterized in that: LED lamp (4) and function control switch (5) are set on the main frame (8), buzzer (11) is installed in the main frame (8), and circuit board (10) is connected with LED lamp (4), buzzer (11) and function control switch (5) respectively.
3. a kind of electric hand warmer according to claim 1 is characterized in that: status indicator lamp (17) is provided with the display lamp light transmission piece.
4. a kind of electric hand warmer according to claim 2 is characterized in that: function control switch (5) is the fork shift formula switch with three control positions.
5. according to claim 1,2,3 or 4 each described a kind of electric hand warmers, it is characterized in that: heating sheet selector switch (1) is the key switch that is divided into three gears.
6. a kind of electric hand warmer according to claim 1 is characterized in that: the first heating sheet (13) and the second heating sheet (15) are the exothermal infrared films of low-voltage.
7. a kind of electric hand warmer according to claim 1 is characterized in that: battery (12) is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202377546U CN201701363U (en) | 2010-06-25 | 2010-06-25 | Electric hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202377546U CN201701363U (en) | 2010-06-25 | 2010-06-25 | Electric hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701363U true CN201701363U (en) | 2011-01-12 |
Family
ID=43438507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202377546U Expired - Fee Related CN201701363U (en) | 2010-06-25 | 2010-06-25 | Electric hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006369A (en) * | 2013-01-14 | 2013-04-03 | 侯润安 | Thermostatic health caring bellyband |
-
2010
- 2010-06-25 CN CN2010202377546U patent/CN201701363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006369A (en) * | 2013-01-14 | 2013-04-03 | 侯润安 | Thermostatic health caring bellyband |
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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: 20110112 Termination date: 20120625 |