CN201379542Y - Alternating-direct current dual-purpose electric heating shoe dryer - Google Patents
Alternating-direct current dual-purpose electric heating shoe dryer Download PDFInfo
- Publication number
- CN201379542Y CN201379542Y CN200920084299U CN200920084299U CN201379542Y CN 201379542 Y CN201379542 Y CN 201379542Y CN 200920084299 U CN200920084299 U CN 200920084299U CN 200920084299 U CN200920084299 U CN 200920084299U CN 201379542 Y CN201379542 Y CN 201379542Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- transformer
- supply connector
- direct current
- alternating
- 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 provides an alternating-direct current dual-purpose electric heating shoe dryer which comprises an electric hot plate (1), a heating wire (2), a power supply and a plug (A); wherein the power supply comprises an alternating current power supply and a direct current power supply, the alternating current power supply comprises a transformer (T), the primary side of the transformer (T) is connected with the plug (A) through a lead wire, and one end of the secondary side of the transformer is connected with the positive pole of a chargeable battery (E) used as the direct current power supply and then connected with the positive pole sheet of a power supply connector (4a); the other end of the secondary side of the transformer is connected with the negative pole of the chargeable battery and the negative pole sheet of the power supply connector through a changeover switch (K2); a power supply connector (4b) matched with the power supply connector (4a) is connected with the heating wire in the electric hot plate through a lead wire (3).
Description
Technical field
The utility model relates to a kind of AC/DC electric heating shoe drier, belongs to family expenses small electric apparatus product.
Background technology
Now, the electric heating shoe drier is arranged on the market, but all be to use alternating current, do not have AC power, just can't use if be away from home.
Summary of the invention
The purpose of this utility model is a kind of AC/DC electric heating shoe drier of design, can use alternating current, can use rechargeable battery again.
The technical solution of the utility model: AC/DC electric heating shoe drier of the present utility model comprises electric hot plate, heating wire, power supply, plug, power supply comprises AC power and dc source, AC power comprises transformer, the former limit of transformer is connected with plug by lead, and the end that transformer is paid the limit is connected the back by diode and positive pole as the rechargeable battery of dc source and is connected with power supply connector positive plate; The other end that transformer is paid the limit is connected with the negative pole of rechargeable battery and the negative plate of power supply connector by change-over switch; Be connected with heating wire in the electric hot plate by lead with the power supply connector of power supply connector coupling.
Advantage of the present utility model: the utility model circuit is simple, can use alternating current, can use rechargeable battery again during no alternating current, and is simple and convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated:
As shown in Figure 1 and Figure 2: AC/DC electric heating shoe drier of the present utility model, comprise electric hot plate 1, heating wire 2, power supply, electric wire 3, plug A, power supply comprises AC power and dc source, AC power comprises transformer T, the former limit of transformer T is connected with plug A by lead, and the end that transformer is paid the limit is connected with positive pole as the rechargeable battery E of dc source by diode D and then is connected with power supply connector 4a positive plate; The other end that transformer is paid the limit is connected with the negative pole of rechargeable battery and the negative plate of power supply connector by change-over switch K2; Be connected with heating wire in the electric hot plate by lead 3 with the power supply connector 4b of power supply connector 4a coupling.K1 is an ac power switch.
During use, power supply connector 4a docks with 4b, selects AC power or dc source by selector switch K2, if select AC power, power switch K1 closure is got final product.
Claims (1)
1. AC/DC electric heating shoe drier, comprise electric hot plate (1), heating wire (2), power supply, plug (A), it is characterized in that: power supply comprises AC power and dc source, AC power comprises transformer (T), the former limit of transformer (T) is connected with plug (A) by lead, and the end that transformer is paid the limit is connected with positive pole as the rechargeable battery (E) of dc source by diode (D) and then is connected with power supply connector (4a) positive plate; The other end that transformer is paid the limit is connected with the negative pole of rechargeable battery and the negative plate of power supply connector by change-over switch (K2); Be connected by the interior heating wire of lead (3) and electric hot plate with the power supply connector (4b) of power supply connector (4a) coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084299U CN201379542Y (en) | 2009-03-20 | 2009-03-20 | Alternating-direct current dual-purpose electric heating shoe dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084299U CN201379542Y (en) | 2009-03-20 | 2009-03-20 | Alternating-direct current dual-purpose electric heating shoe dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379542Y true CN201379542Y (en) | 2010-01-13 |
Family
ID=41523015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920084299U Expired - Fee Related CN201379542Y (en) | 2009-03-20 | 2009-03-20 | Alternating-direct current dual-purpose electric heating shoe dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379542Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178501A (en) * | 2011-05-30 | 2011-09-14 | 超人集团有限公司 | Shoe drying case |
-
2009
- 2009-03-20 CN CN200920084299U patent/CN201379542Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178501A (en) * | 2011-05-30 | 2011-09-14 | 超人集团有限公司 | Shoe drying case |
| CN102178501B (en) * | 2011-05-30 | 2013-01-09 | 超人集团有限公司 | Shoe drying case |
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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: 20100113 Termination date: 20120320 |