CN203417029U - Portable temperature control electric blanket - Google Patents
Portable temperature control electric blanket Download PDFInfo
- Publication number
- CN203417029U CN203417029U CN201320349486.0U CN201320349486U CN203417029U CN 203417029 U CN203417029 U CN 203417029U CN 201320349486 U CN201320349486 U CN 201320349486U CN 203417029 U CN203417029 U CN 203417029U
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- CN
- China
- Prior art keywords
- power supply
- temperature control
- electric blanket
- blanket
- direct current
- 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
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Abstract
The utility model belongs to the technical field of household appliances and discloses a portable temperature control electric blanket. An electric heating device is arranged in an electric blanket body and connected with a power supply circuit. The power supply circuit is connected with a temperature control bimetallic strip and a timing device in series, the temperature control bimetallic strip is located in the blanket body, the power supply circuit is provided with an alternate current and direct current power supply change-over switch, the direct current switch gear of the alternate current and direct current power supply change-over switch is connected with a storage battery, and the storage battery is provided with a charger. After a user selects heating time, the electric blanket works for the set time, and the electric heating device stops working. When the temperature of the electric blanket reaches maximum heating temperature, the temperature control bimetallic strip is disconnected, and the electric heating device also stops working, so that a scald situation or a more serious situation can not happen. Meanwhile, the portable temperature control electric blanket is provided with the alternate current and direct current change-over switch and the storage battery, and under the condition that an alternate current power supply does not exist, a direct current power supply is used for fields or other situations under which the alternate current power supply does not exist.
Description
Technical field
The utility model belongs to household electrical appliance technical field, is specifically related to a kind of Portable temperature-controlling electric blanket.
Background technology
Electric blanket, as the household electrical appliance of a kind of resisting cold, heating, is widely used.Electric blanket of the prior art, does not have temperature control and timing means.Because the intensification of electric blanket is a progressive process, when user falls asleep, temperature is not gone up toward contact, and when temperature raises, user may enter the state of sleeping soundly, whether temperature is applicable to making timely reaction, if control and adjust and make not in time heating up, likely cause slight scald, even because the heat time is long, excess Temperature, electric blanket spontaneous combustion occurs, lead to the serious consequence of fire.Meanwhile, because electric blanket can only be used alternating current, in the wild or other do not have the place of AC power not use.
Summary of the invention
Goal of the invention of the present utility model is, for the deficiencies in the prior art, providing a kind of can control heating maximum temperature and heat time, also can not use safe and reliable Portable temperature-controlling electric blanket simultaneously in the situation that there is no AC power.
The technical solution of the utility model is as follows: a kind of Portable temperature-controlling electric blanket, there is blanket body, in blanket body, be provided with electric heater unit, electric heater unit is connected with supply line, it is characterized in that: described supply line serial connection temperature control bimetal leaf and timing means, described temperature control bimetal leaf is positioned at described blanket body, and described supply line is provided with AC and DC power supply change-over switch, the dc switch gear of AC and DC power supply change-over switch is connected with battery, and battery is provided with charging device.
The beneficial effects of the utility model: because the utility model is serially connected with timing means and temperature control bimetal leaf, when user is during the selected heat time, electric blanket work is to setting-up time, and electric heater unit quits work; When electric heating blanket temperature reaches the maximum temperature of setting, temperature control bimetal leaf disconnects, and electric heater unit also quits work; The needs that all can reach electric blanket actual work temperature and user adapt, and there will not be and scald or more serious situation.Meanwhile, the utility model is provided with AC and DC change-over switch and battery, in the situation that there is no AC power, uses dc source, can meet field or other and do not have in the situation of AC power to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with Fig. 1, the utility model is described in further detail: a kind of Portable temperature-controlling electric blanket, there is blanket body 1, in blanket body 1, be provided with electric heater unit 2, electric heater unit 2 is connected with supply line 3, supply line's 3 serial connection temperature control bimetal leaf 4 and timing means 7, temperature control bimetal leaf 4 is positioned at blanket body 1 Nei， supply line 3 and is provided with AC and DC power supply change-over switch 5, the dc switch gear of AC and DC power supply change-over switch 5 is connected with battery 6, and battery 6 is provided with charging device.
Claims (1)
1. a Portable temperature-controlling electric blanket, there is blanket body, in blanket body, be provided with electric heater unit, electric heater unit is connected with supply line, it is characterized in that: described supply line serial connection temperature control bimetal leaf and timing means, described temperature control bimetal leaf is positioned at described blanket body, and described supply line is provided with AC and DC power supply change-over switch, the dc switch gear of AC and DC power supply change-over switch is connected with battery, and battery is provided with charging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349486.0U CN203417029U (en) | 2013-06-19 | 2013-06-19 | Portable temperature control electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349486.0U CN203417029U (en) | 2013-06-19 | 2013-06-19 | Portable temperature control electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417029U true CN203417029U (en) | 2014-02-05 |
Family
ID=50016143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320349486.0U Expired - Fee Related CN203417029U (en) | 2013-06-19 | 2013-06-19 | Portable temperature control electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485553A (en) * | 2014-11-04 | 2015-04-01 | 王益华 | Electronic timing temperature control leakage protection device |
-
2013
- 2013-06-19 CN CN201320349486.0U patent/CN203417029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485553A (en) * | 2014-11-04 | 2015-04-01 | 王益华 | Electronic timing temperature control leakage protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20160619 |