CN2933231Y - Refrigerating-heating device with USB plug - Google Patents

Refrigerating-heating device with USB plug Download PDF

Info

Publication number
CN2933231Y
CN2933231Y CN 200620017051 CN200620017051U CN2933231Y CN 2933231 Y CN2933231 Y CN 2933231Y CN 200620017051 CN200620017051 CN 200620017051 CN 200620017051 U CN200620017051 U CN 200620017051U CN 2933231 Y CN2933231 Y CN 2933231Y
Authority
CN
China
Prior art keywords
chip
change
usb plug
over switch
control chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200620017051
Other languages
Chinese (zh)
Inventor
余明月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200620017051 priority Critical patent/CN2933231Y/en
Application granted granted Critical
Publication of CN2933231Y publication Critical patent/CN2933231Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The utility model discloses a refrigerating heater with USB plug, comprising a box and a bottom cover, a cooling fan and a control circuit board mounted in the box, a control chip in the circuit, a thermal conductive fin and a radiator respectively mounted at upper and lower sides of the control chip, and a USB plug connected with the control chip and protruded outside the box. The invention is characterized in that the control chip can control refrigerating and heating, while the box is also arranged with a switch for selecting refrigerating or heating modes, which can be connected with a computer to refrigerate or heat milk, coffee, drink and tea.

Description

Refrigeration, the heater of band USB plug
Technical field
The utility model relates to a kind of refrigeration, heater of refrigeration, heating milk, coffee, beverage and the tea etc. that can be connected with computer.
Background technology
Now had the refrigerating plant of refrigeration milk, coffee, beverage and the tea that can be connected with computer, the advantage of this device is to be connected with computer, thus very easy to use, do not need other refrigeration plant.But this device can't satisfy the crowd who likes drinking hot milk, coffee, beverage and tea.Therefore design and a kind ofly promptly can freeze, refrigeration, the heater of the band USB plug that can heat or be incubated have again become people's demand.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and providing a kind of can be connected with computer, can freeze, again can heating milk, refrigeration, the heater of coffee, beverage and tea.
Above-mentioned purpose adopts following technical scheme just can realize: this device is the same with prior art, comprises box body and bottom, is contained in cooling fan and control circuit board in the box body, comprises a control chip in the circuit; Both sides up and down at control chip are equipped with conducting strip and radiator respectively; Also have one that be connected with control chip, stretch out USB plug in the outside of box body, its improved part is that said control chip is the chip that can control refrigeration and heating, and also is provided with one can control chip just connecing or the change-over switch of freezing or heating is promptly selected in reversal connection on box body.
The beneficial effects of the utility model are:
Only need the USB plug of this device is inserted the USB interface of computer, utilize change-over switch to select refrigeration or heating function after, just can or be incubated milk, coffee, beverage and tea cooling or heating, it is extremely convenient to use; And this apparatus structure is very simple, and is therefore cheap, is easy to promote the use of.
In order to make the utility model more clear, it is described further below by drawings and Examples.
Description of drawings
Fig. 1 is that the master of embodiment of the present utility model looks schematic diagram.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the E-E cutaway view of Fig. 1.
Fig. 5 is the A-A cutaway view of Fig. 1.
Fig. 6 is the B-B cutaway view of Fig. 1.
Fig. 7 is the schematic perspective view of Fig. 1.
Fig. 8 is the circuit diagram of embodiment of the present utility model.
Concrete embodiment
Embodiment 1, referring to Fig. 1-Fig. 7.Present embodiment comprises box body 2 and bottom 5, is contained in cooling fan 8 and control circuit board in the box body 2, comprises a control chip 7 in the circuit; In the both sides up and down of control chip 7 conducting strip 1 and radiator 6 are housed respectively; Also have one 7 that be connected with control chip, stretch out USB plug 3 in the outside of box body, and this control chip 7 is the chips that can control refrigeration and heat.Also being provided with simultaneously one on box body 2 can control chip just connect or the change-over switch 4 of freezing or heating is promptly selected in reversal connection.
Among Fig. 2 shown in 21 is the ventilating opening of cooling fan 8; Among Fig. 3 shown in 22 is the transom of radiator 6; USB1 promptly is above-mentioned control chip 7 among Fig. 8, and F is a cooling fan 8, and K1, K2 are change-over switches 4.
Embodiment 2, referring again to Fig. 8.The difference of present embodiment and the foregoing description only is that the said chip that can control refrigeration and heating is the chip of TEC series, and the positive terminal of this chip two lines in parallel, these two lines connect the forward contact of change-over switch K1 and the counter-contact of change-over switch K2 respectively, the negative pole end of this chip two lines in parallel, these two lines connect the forward contact of change-over switch K2 and the counter-contact of change-over switch K1 respectively; Change-over switch K1, K2 are linked switch, and wherein K1 connects the VCC end of USB plug, and K2 connects the GND end of USB plug, and the two poles of the earth of cooling fan are in parallel with the two ends of change-over switch K1, K2.So, when change-over switch 4, just can select the function of freezing or heating.

Claims (2)

1, a kind of refrigeration with USB plug, heater comprise box body and bottom, are contained in cooling fan and control circuit board in the box body, comprise a control chip in the circuit; Both sides up and down at control chip are equipped with conducting strip and radiator respectively; Also have one that be connected with control chip, stretch out USB plug in the outside of box body, it is characterized in that said control chip is the chip that can control refrigeration and heating, and on box body, also be provided with one and can control chip just connecing or the change-over switch of freezing or heating is promptly selected in reversal connection.
2, the refrigeration of band USB plug according to claim 1, heater, it is characterized in that the said chip that can control refrigeration and heating is the chip of TEC series, and the positive terminal of this chip two lines in parallel, these two lines connect the forward contact of change-over switch K1 and the counter-contact of change-over switch K2 respectively, the negative pole end of this chip two lines in parallel, these two lines connect the forward contact of change-over switch K2 and the counter-contact of change-over switch K1 respectively; Change-over switch K1, K2 are linked switch, and wherein K1 connects the VCC end of USB plug, and K2 connects the GND end of USB plug, and the two poles of the earth of cooling fan are in parallel with the two ends of change-over switch K1, K2.
CN 200620017051 2006-07-21 2006-07-21 Refrigerating-heating device with USB plug Expired - Fee Related CN2933231Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620017051 CN2933231Y (en) 2006-07-21 2006-07-21 Refrigerating-heating device with USB plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620017051 CN2933231Y (en) 2006-07-21 2006-07-21 Refrigerating-heating device with USB plug

Publications (1)

Publication Number Publication Date
CN2933231Y true CN2933231Y (en) 2007-08-15

Family

ID=38349926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620017051 Expired - Fee Related CN2933231Y (en) 2006-07-21 2006-07-21 Refrigerating-heating device with USB plug

Country Status (1)

Country Link
CN (1) CN2933231Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101961207A (en) * 2010-09-01 2011-02-02 广东富信电子科技有限公司 Semiconductor cooling/heating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101961207A (en) * 2010-09-01 2011-02-02 广东富信电子科技有限公司 Semiconductor cooling/heating device

Similar Documents

Publication Publication Date Title
CN104687949B (en) Intelligent thermos cup
CN201042350Y (en) Electronic refrigerating cup
CN201452596U (en) Temperature adjusting cup seat with function of reading cards
CN201005502Y (en) Multifunctional beverage machine
CN202207054U (en) Intelligent heating/refrigerating meal box
CN201958630U (en) Semiconductor-refrigerating coffee freezing machine
CN2933231Y (en) Refrigerating-heating device with USB plug
CN204049266U (en) A kind of semiconductor water dispenser
CN201595581U (en) Automatic cold-hot cup
CN202190877U (en) Intelligent heating/cooling lunchbox
CN204970640U (en) Cold and hot thermos cup
CN201782464U (en) Ice making cup structure
CN206006769U (en) A kind of vacuum cup for changing heat retaining property
CN201163138Y (en) Miniature cold preservation apparatus
CN204245821U (en) A kind of portable fast cold water-cup
CN209758025U (en) beverage heat-preserving barrel
CN204071752U (en) Water dispenser
CN201104779Y (en) Coffee preparing utensil using semiconductor refrigeration
CN101438921A (en) Novel electric energy cool-warm cup
CN201402030Y (en) Quick refrigerator
CN208176490U (en) A kind of coffee machine
CN103536139A (en) Water-cooling mug
CN200948068Y (en) Water dispenser able to provide cold water or hot water
CN202553225U (en) Refrigeration bowl
CN208998423U (en) A kind of portable drinks constant temperature utensil

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: 20070815