CN112311248A - Non-electric radiation power adapter combined with socket - Google Patents
Non-electric radiation power adapter combined with socket Download PDFInfo
- Publication number
- CN112311248A CN112311248A CN201910686746.5A CN201910686746A CN112311248A CN 112311248 A CN112311248 A CN 112311248A CN 201910686746 A CN201910686746 A CN 201910686746A CN 112311248 A CN112311248 A CN 112311248A
- Authority
- CN
- China
- Prior art keywords
- power
- wire
- socket
- line
- power supply
- 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.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses an electroless radiation power adapter combined with a socket, which is characterized in that: the three-wire AC power line 2, the power converter 3 and the DC power line 4 are electrically connected, the ground wire E of the three-wire AC power line 2 is electrically connected with the DC power line 4, and the device can be directly combined in the shells of various power sockets. The device can directly connect the electric radiation generated by the power converter 3 to the ground wire E of the three-wire type alternating current power supply line 2 through the direct current power supply line 4 at the output end to eliminate, and finally, the purpose that external electric equipment powered by the device has no electric radiation is achieved.
Description
Technical Field
The invention relates to the field of low-voltage power supplies, in particular to an electroless radiation power adapter combined with a socket.
Background
The electrified household appliances can generate electromagnetic radiation, and the people can be injured by the electromagnetic radiation after being contacted for a long time, so that the elimination of the electromagnetic radiation in the household appliances is needed for health and is expected by people.
Market research and patent retrieval prove that at present, no power adapter which can eliminate electric radiation of external electrical equipment connected to the device through a power supply source and no electric radiation power adapter combined with a socket exist.
Disclosure of Invention
In order to solve the problem of radiation of household appliances, the invention provides a non-electric radiation power adapter assembled on a socket.
A non-electric radiation power adapter combined with a socket consists of a power socket shell 1, a three-wire type alternating current power line 2, a power converter 3 and a direct current power line 4, and is characterized in that: the three-wire ac power supply line 2, the power converter 3, and the dc power supply line 4 are electrically connected, and the ground E of the three-wire ac power supply line 2 is electrically connected to one of the negative pole and the positive pole + of the dc power supply line 4.
The device can directly connect the electric radiation generated by the power converter 3 to the ground wire E of the three-wire type alternating current power supply wire 2 through the direct current power supply wire 4 at the output end to eliminate, and finally achieves the purpose that external electric equipment powered by the device has no electromagnetic radiation.
One end of the three-wire type alternating current power wire 2, the power converter 3 and one end of the direct current power wire 4 are electrically connected and then are arranged in the power socket shell 1, the three-wire type alternating current power wire 2 is connected with a common three-wire type alternating current power wire in the power socket shell (1), and the other end of the direct current power wire 4 is an output end of a direct current power supply DC.
The power converter 3 is a universal power conversion device that inputs 100-220V AC power and outputs DC power.
The three-wire AC power line 2 is a three-wire single-phase AC power line with a power ground wire E and can be connected with a corresponding power grid.
The invention has the beneficial effects that: the device is directly combined in the shells of various power sockets. The technical scheme is simple in method and low in cost, and can effectively solve the problem of electric radiation of external electrical equipment connected to the device.
Description of the drawings:
the invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic diagram of one principle of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
The labels in the figure are: 1. the power socket comprises a power socket shell, 2, a three-wire type alternating current power line, 3, a power converter, 4, a direct current power line, an alternating current power supply AC, a direct current power supply DC, a positive electrode +, a negative electrode and a ground wire E.
Detailed Description
The invention will be further explained with reference to the schematic and structural drawings in the following figures:
fig. 1 is a schematic diagram of an electroless radiation power adapter combined with a socket, mainly comprising: supply socket shell (1), three-wire formula alternating current power supply line (2), power converter (3), direct current power supply line (4) are constituteed, its characterized in that: a three-wire AC power supply line (2), a power supply converter (3), and a DC power supply line (4) are electrically connected, and a ground line E of the three-wire AC power supply line (2) is electrically connected to one of a negative pole (-) and a positive pole (+) of the DC power supply line (4).
Fig. 2 is a schematic structural diagram of an embodiment of an electrical radiation-free power adapter combined with a socket, mainly including: supply socket shell (1), three-wire formula alternating current power supply line (2), power converter (3), direct current power supply line (4) are constituteed, its characterized in that: a three-wire AC power supply line (2), a power supply converter (3), and a DC power supply line (4) are electrically connected, and a ground line E of the three-wire AC power supply line (2) is electrically connected to one of a negative pole (-) and a positive pole (+) of the DC power supply line (4).
The device can eliminate the electric radiation generated by the power converter (3)) through the direct current power line (4) at the output end directly connected to the ground wire (E) of the three-wire type alternating current power line (2)), and finally the purpose that no electric radiation exists in external electrical equipment powered by the device is achieved.
One end of the three-wire type alternating current power wire (2), the power converter (3) and one end of the direct current power wire (4) are electrically connected and then are arranged in the power socket shell (1), the three-wire type alternating current power wire (2) is connected with a common three-wire type alternating current single-phase power wire in the power socket shell (1), and the other end of the direct current power wire (4) is the output end of the direct current power supply (DC).
The power converter (3) is a universal power conversion device which inputs 100-220V alternating current power (AC) and outputs direct current power (DC).
The three-wire type alternating current power line (2) is a three-wire type single-phase alternating current power line with a power ground wire (E) and can be connected with a corresponding power grid.
The invention has the beneficial effects that: the device is directly combined in the shells of various power sockets, and by utilizing the technical scheme, the method is simple, the cost is low, and the problem of electric radiation of external electrical equipment connected to the device can be effectively solved.
Claims (4)
1. A non-electric radiation power adapter combined with a socket consists of a power socket shell 1, a three-wire type alternating current power line 2, a power converter 3 and a direct current power line 4, and is characterized in that: the three-wire ac power supply line 2, the power converter 3, and the dc power supply line 4 are electrically connected, and the ground E of the three-wire ac power supply line 2 is electrically connected to one of the negative pole and the positive pole + of the dc power supply line 4.
2. An electroless radiation power adapter in combination with a socket as defined in claim 1, wherein: one end of the three-wire type alternating current power wire 2, the power converter 3 and one end of the direct current power wire 4 are electrically connected and then are arranged in the power socket shell 1, the three-wire type alternating current power wire 2 is connected with a common three-wire type alternating current power wire in the power socket shell (1), and the other end of the direct current power wire 4 is an output end of a direct current power supply DC.
3. An electroless radiation power adapter in combination with a socket as defined in claim 1, wherein: the power converter 3 is a universal power conversion device that inputs 100-220V AC power and outputs DC power.
4. An electroless radiation power adapter in combination with a socket as defined in claim 1, wherein: the three-wire AC power line 2 is a three-wire single-phase AC power line with a power ground wire E and is connected with a corresponding power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686746.5A CN112311248A (en) | 2019-07-29 | 2019-07-29 | Non-electric radiation power adapter combined with socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686746.5A CN112311248A (en) | 2019-07-29 | 2019-07-29 | Non-electric radiation power adapter combined with socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112311248A true CN112311248A (en) | 2021-02-02 |
Family
ID=74329776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910686746.5A Withdrawn CN112311248A (en) | 2019-07-29 | 2019-07-29 | Non-electric radiation power adapter combined with socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112311248A (en) |
-
2019
- 2019-07-29 CN CN201910686746.5A patent/CN112311248A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210202 |