CN115956774A - Electric heating device of non-radiation electric heating mattress - Google Patents
Electric heating device of non-radiation electric heating mattress Download PDFInfo
- Publication number
- CN115956774A CN115956774A CN202111176129.4A CN202111176129A CN115956774A CN 115956774 A CN115956774 A CN 115956774A CN 202111176129 A CN202111176129 A CN 202111176129A CN 115956774 A CN115956774 A CN 115956774A
- Authority
- CN
- China
- Prior art keywords
- radiation
- electric heating
- elimination module
- wire
- mattress
- 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.)
- Pending
Links
Images
Landscapes
- Central Heating Systems (AREA)
Abstract
The invention discloses an electric heating device of a non-radiation electric heating mattress, which consists of a mattress main body, an electric heating wire, a junction box, a control switch, a radiation elimination module, a phase switcher, a power wire and a power plug, and is characterized in that: the electric heating wire, the junction box, the control switch, the radiation elimination module, the phase switcher, the power line and the power plug are sequentially connected with an electric appliance, wherein the electric heating wire is fixed at the middle position of the mattress main body, the junction box is fixed at a proper position on the mattress main body, the radiation elimination module and the phase switcher are fixed at proper positions in the control switch, and the device can eliminate electromagnetic radiation of the electric heating mattress powered by alternating current 220V.
Description
Technical Field
The invention relates to an electric heating device of a non-radiative electric heating mattress, belonging to the field of household appliances for heating.
Background
The invention discloses an electric heating mattress and an electric heating blanket which both adopt resistance heating wires to generate heat, when the heating wires are electrified to generate heat, the periphery of the electric heating mattress and the electric heating blanket can generate electromagnetic radiation, and in order to solve the problem that the electromagnetic radiation is harmful to health, a core wire at one end of each electric heating wire is connected with a network wire in series, then a core wire at the other end of each electric heating wire is connected with a power supply live wire, and the network wire is connected with a power supply zero wire to counteract and eliminate the electromagnetic radiation.
Disclosure of Invention
The best method for solving the problem of electromagnetic radiation generated by the electric heating wire is to shield the electromagnetic radiation and then eliminate the electromagnetic radiation by grounding, but the electric blanket (pad) is a type 2 electric appliance specified by the state, the type 2 electric appliance has no grounding wire, and according to the 2.0.1 item of the national standard ' grounding design Specification of Industrial and civil electric devices ' (GBJ 65-83) ', the electric device is suitable for grounding or zero connection in order to ensure the safety of human bodies and equipment. Because the electric potential of the power supply zero line is the same as that of the ground wire, the power supply zero line can be used for eliminating the electromagnetic radiation instead of the ground wire under the condition of no power supply ground wire, and the method for eliminating the electromagnetic radiation in the technology is as follows according to the principle: the heating wire with the shielding net on the outer layer is adopted, and the shielding net is connected with the selected power supply zero line through the phase switcher, so that the electromagnetic radiation generated by the heating wire can be shielded and eliminated by utilizing the shielding net on the outer layer.
Because the electric heating mattress is a national type 2 electric appliance and needs to adopt a two-plug single-phase alternating current power supply, zero and live wires in the power supply can not be correctly distinguished, in order to solve the problem, the device adopts an integrated module FMK-5 which is special for eliminating electromagnetic radiation and developed by our company, the electric radiation of the electric heating mattress can be thoroughly eliminated, the integrated module adopts a test pencil principle, zero lines and live wires of power lines can be displayed clearly by contacting a touch sheet, and then the electromagnetic radiation in the electric heating mattress can be eliminated by finding the zero lines of the power supply by changing the phase of a phase switcher.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides an electric heater unit of radiationless electric heat mattress comprises mattress main part (1), electric heat line (2), terminal box (3), control switch (4), radiation elimination module (5), phase place switch (6), power cord (7), power plug (8), its characterized in that: the heating wire (2), the junction box (3), the control switch (4), the radiation elimination module (5), the phase switcher (6), the power line (7) and the power plug (8) are sequentially electrically connected, wherein the heating wire (2) is fixed at the middle position of the mattress main body (1), the junction box (3) is fixed at a proper position on the upper surface of the mattress main body (1), the radiation elimination module (5), the phase switcher (6), the resistors R1 and R2 and the capacitors C1 and C2 are fixed at a proper position inside the control switch (4), a specific circuit wiring method is that one end of the heating wire (2) is electrically connected with one end of the wire (A) in the power line (7) in the junction box (3), the other end of the heating wire (2) is electrically connected with one end of the wire (B) in the power line (7) in the junction box (3), the control switch (4) is connected in series in a loop of the power line (7), the other ends of the wire (A) and the wire (B) in the power line (7) are electrically connected with the power plug (8), the radiation elimination module (5) in the junction box (5), and the radiation elimination module (2) in the radiation elimination module (3), and the radiation elimination module (5) are electrically connected with the radiation elimination module (2), and the radiation elimination module (3), and the radiation module (5) in the radiation elimination module (3) in the radiation elimination module (2) The power supply circuit is electrically connected, a pin (4) of the radiation elimination module (5) is electrically connected with a pin (3) of the resistor R2, the capacitor C2 and the phase switcher (6), a pin (5) of the radiation elimination module (5) is electrically connected with a pin (1) of the resistor R1, the capacitor C1 and the phase switcher (6), the other ends of the resistor R1 and the capacitor C1 are electrically connected with a pin (A) in the power supply line (7) in the power supply switch (4), and the other ends of the resistor R2 and the capacitor C2 are electrically connected with a pin (B) in the power supply line (7) in the power supply switch (4).
When the electric heating mattress works, when a user touches the touch sheet (CMP) connected with the radiation elimination module (3), if the radiation indicator Lamp (LED) in the radiation elimination module (5) is on, the phase switcher (6) is switched to another position, and only if the radiation indicator Lamp (LED) of the touch sheet (CMP) is not on, the purpose of eliminating radiation of the electric heating mattress to protect human health can be achieved.
The radiation elimination module (5) is a special electromagnetic radiation elimination integrated module (FMK-5) developed by our company, the radiation elimination module (5) can be designed and installed in a shell of the control switch (4), a touch sheet (CMP) externally connected with the radiation elimination module (5) is installed on the outer surface of the shell of the control switch (4) so as to be convenient for touching, and a through hole is reserved at a certain position of the shell of the control switch (4) so as to observe whether a radiation indicator Lamp (LED) on the radiation elimination module (5) emits light or not.
The touch sheet (CMP) is a conductive metal material.
The electric heating wire (2) is a heating wire with an inner core heating wire and a shielding net arranged on an outer insulating layer of the heating wire, wherein the shielding net is one of a reticular metal braided wire and a spiral single metal wire, and the resistance value of the whole loop of the electric heating wire cannot be larger than 100 ohms.
The junction box (3) is fixed at a proper position on the surface of the electric heating mattress.
The phase switcher (6) can adopt one of a potentiometer, a toggle selector switch and a key selector switch.
According to the principle, the invention provides the electric heating device of the non-radiation electric heating mattress, and by utilizing the technical scheme, the method is simple, the cost is low, and the electromagnetic radiation in the electric heating mattress can be effectively eliminated through the device.
The invention can be directly applied to products such as an electric heating cushion, an electric heating mattress, an electric heating foot pad, an electric heating waist pad, an electric heating blanket, an electric heating quilt and the like which are powered by an alternating current (220V) power supply, and can achieve the purpose of no electromagnetic radiation.
The true meaning of the invention is: simple structure, low cost, convenient production and good display effect.
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. mattress main body, 2 heating wires, 3 junction boxes, 4 control switches, 5 radiation elimination modules, 6 phase switchers, 7 power lines, 8 power plugs, FMK-5, R1, R2, C1, C2, pins 1, 2 pins, pins 3, pins 4, pins 5, A wires, B wires, CMP, LEDs and 220V wires
The specific implementation mode is as follows:
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 electric heating device of a non-radiative electric heating mattress, fig. 2 is a schematic diagram of an embodiment structure of the electric heating device of the non-radiative electric heating mattress, which is composed of a mattress main body (1), an electric heating wire (2), a junction box (3), a control switch (4), a radiation elimination module (5), a phase switcher (6), a power line (7) and a power plug (8), and is characterized in that: the heating wire (2), the junction box (3), the control switch (4), the radiation elimination module (5), the phase switcher (6), the power line (7) and the power plug (8) are sequentially connected with an electric appliance, wherein the heating wire (2) is fixed at the middle position of the mattress main body (1), the junction box (3) is fixed at a proper position on the upper surface of the mattress main body (1), the radiation elimination module (5), the phase switcher (6), the resistors R1 and R2 and the capacitors C1 and C2 are fixed at a proper position in the control switch (4), the specific circuit wiring method is that one end of the heating wire (2) is electrically connected with one end of the wire (A) in the power line (7) in the junction box (3), the other end of the electric heating wire (2) is electrically connected with one end of a wire (B) in a power wire (7) in the junction box (3), the control switch (4) is connected in series in a loop of the power wire (7) to electrically connect the other ends of the wire (A) and the wire (B) in the power wire (7) with a power plug (8), a pin (1) in the radiation elimination module (5) is electrically connected with the touch sheet (CMP), a pin (2) in the radiation elimination module (5) is electrically connected with a pin (2) in the phase switcher (6), and a pin (3) in the radiation elimination module (5) is shielded with two ends of the electric heating wire (2) in the junction box (3) The power supply circuit is electrically connected, a pin (4) of the radiation elimination module (5) is electrically connected with a pin (3) of the resistor R2, the capacitor C2 and the phase switcher (6), a pin (5) of the radiation elimination module (5) is electrically connected with a pin (1) of the resistor R1, the capacitor C1 and the phase switcher (6), the other ends of the resistor R1 and the capacitor C1 are electrically connected with a pin (A) in the power supply line (7) in the power supply switch (4), and the other ends of the resistor R2 and the capacitor C2 are electrically connected with a pin (B) in the power supply line (7) in the power supply switch (4).
When the electric heating mattress works, when a user touches the touch sheet (CMP) connected with the radiation elimination module (3), if the radiation indicator Lamp (LED) in the radiation elimination module (5) is on, the phase switcher (6) is switched to another position, and only if the radiation indicator Lamp (LED) of the touch sheet (CMP) is not on, the purpose of eliminating radiation of the electric heating mattress to protect human health can be achieved.
The radiation elimination module (5) is a special electromagnetic radiation elimination integrated module (FMK-5) developed by our company, the radiation elimination module (5) can be designed and installed in a shell of the control switch (4), a touch sheet (CMP) externally connected with the radiation elimination module (5) is installed on the outer surface of the shell of the control switch (4) so as to be convenient for touching, and a through hole is reserved at a certain position of the shell of the control switch (4) so as to observe whether a radiation indicator Lamp (LED) on the radiation elimination module (5) emits light or not.
The touch pad (CMP) is a conductive metal material.
The electric heating wire (2) is a heating wire with an inner core heating wire and a shielding net arranged on an outer insulating layer of the heating wire, wherein the shielding net is one of a reticular metal braided wire and a spiral single metal wire, and the resistance value of the whole loop of the electric heating wire cannot be larger than 100 ohms.
The junction box (3) is fixed at a proper position on the surface of the electric heating mattress.
The phase switcher (6) can adopt one of a potentiometer, a toggle switch and a key switch.
According to the principle, the invention provides the electric heating device of the non-radiation electric heating mattress, and by utilizing the technical scheme, the method is simple, the cost is low, and the electromagnetic radiation in the electric heating mattress can be effectively eliminated through the device.
The invention can be directly applied to products such as an electric heating cushion, an electric heating mattress, an electric heating foot pad, an electric heating waist pad, an electric heating blanket, an electric heating quilt and the like which are powered by an alternating current 220V power supply, and can realize the purpose of no electromagnetic radiation.
The true meaning of the invention is: simple structure, low cost, convenient production and good display effect.
Claims (6)
1. The utility model provides an electric heater unit of radiationless electric heat mattress, by mattress main part (1), electric heat line (2), terminal box (3), control switch (4), radiation module (5), phase place switch (6), power cord (7), power plug (8) constitute, its characterized in that: the heating wire (2), the junction box (3), the control switch (4), the radiation elimination module (5), the phase switcher (6), the power line (7) and the power plug (8) are sequentially electrically connected, wherein the heating wire (2) is fixed at the middle position of the mattress main body (1), the junction box (3) is fixed at a proper position on the upper surface of the mattress main body (1), the radiation elimination module (5), the phase switcher (6), the resistors R1 and R2 and the capacitors C1 and C2 are fixed at a proper position inside the control switch (4), a specific circuit wiring method is that one end of the heating wire (2) is electrically connected with one end of the wire (A) in the power line (7) in the junction box (3), the other end of the heating wire (2) is electrically connected with one end of the wire (B) in the power line (7) in the junction box (3), the control switch (4) is connected in series in a loop of the power line (7), the other ends of the wire (A) and the wire (B) in the power line (7) are electrically connected with the power plug (8), the radiation elimination module (5) in the junction box (5), and the radiation elimination module (2) in the radiation elimination module (3), and the radiation elimination module (5) are electrically connected with the radiation elimination module (2), and the radiation elimination module (3), and the radiation module (5) in the radiation elimination module (3) in the radiation elimination module (2) The power supply device is characterized in that the power supply device is electrically connected, a pin (4) of the radiation elimination module (5) is electrically connected with a pin (3) of the resistor R2, the capacitor C2 and the phase switcher (6), a pin (5) of the radiation elimination module (5) is electrically connected with a pin (1) of the resistor R1, the capacitor C1 and the phase switcher (6), the other ends of the resistor R1 and the capacitor C1 are electrically connected with a pin (A) in the power supply line (7) in the power supply switch (4), and the other ends of the resistor R2 and the capacitor C2 are electrically connected with a pin (B) in the power supply line (7) in the power supply switch (4).
2. The electric heating apparatus of a non-radiative electric heat mattress as set forth in claim 1, wherein: the radiation elimination module (5) is a special electromagnetic radiation elimination integrated module (FMK-5) developed by our company, the radiation elimination module (5) can be designed and installed in a shell of the control switch (4), a touch sheet (CMP) externally connected with the radiation elimination module (5) is installed on the outer surface of the shell of the control switch (4) so as to be convenient for touching, and a through hole is reserved at a certain position of the shell of the control switch (4) so as to observe whether a radiation indicator Lamp (LED) on the radiation elimination module (5) emits light or not.
3. The electric heating apparatus of a non-radiative electric heat mattress as set forth in claim 1, wherein: the touch sheet (CMP) is a conductive metal material.
4. The electric heating apparatus of a non-radiative electric heat mattress as set forth in claim 1, wherein: the electric heating wire (2) is a heating wire with an inner core heating wire and a shielding net arranged on an outer insulating layer of the heating wire, wherein the shielding net is one of a reticular metal braided wire and a spiral single metal wire, and the resistance value of the whole loop of the electric heating wire cannot be larger than 100 ohms.
5. The electric heating apparatus of a non-radiative electric heat mattress as set forth in claim 1, wherein: the junction box (3) is fixed at a proper position on the surface of the electric heating mattress.
6. An electric heating apparatus of a non-radiative electric heat mattress as set forth in claim 1, wherein: the phase switcher (6) can adopt one of a potentiometer, a toggle switch and a key switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176129.4A CN115956774A (en) | 2021-10-09 | 2021-10-09 | Electric heating device of non-radiation electric heating mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176129.4A CN115956774A (en) | 2021-10-09 | 2021-10-09 | Electric heating device of non-radiation electric heating mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115956774A true CN115956774A (en) | 2023-04-14 |
Family
ID=87353107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111176129.4A Pending CN115956774A (en) | 2021-10-09 | 2021-10-09 | Electric heating device of non-radiation electric heating mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115956774A (en) |
-
2021
- 2021-10-09 CN CN202111176129.4A patent/CN115956774A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112512148A (en) | Circuit for cooking appliance and cooking appliance | |
| CN104852222B (en) | Power extension cord and cable thereof | |
| CN203260784U (en) | Socket structure without welding spots | |
| US3781927A (en) | Motor operated bed having low leakage current | |
| CN115956774A (en) | Electric heating device of non-radiation electric heating mattress | |
| CN219269091U (en) | Non-radiation electric heating cushion | |
| CN217308162U (en) | Electromagnetic radiation eliminating device of remote control embedded electric heating mattress | |
| CN116828830A (en) | Module electromagnetic radiation eliminating device of remote control embedded electric heating mattress | |
| CN116782612A (en) | Electromagnetic radiation eliminating device of electric blanket | |
| CN116828828A (en) | Electromagnetic radiation eliminating device for remote control mosaic type electric heating mattress | |
| KR100880213B1 (en) | Apparatus for blocking and displaying a generated microwave in a warm displacement decorated pouf | |
| CN116763098A (en) | Electromagnetic radiation eliminating device for electric heating mattress | |
| CN115802729A (en) | Modular electromagnetic radiation eliminating device of non-radiative electric blanket | |
| CA2899422C (en) | Printed shield with grounded matrix and pass through solder point systems and methods | |
| CN203015146U (en) | Self-check radiation-free electric pad | |
| CN117042426A (en) | Electromagnetic radiation eliminating device of water heating electric blanket | |
| KR100395410B1 (en) | Automatic shield device of noxious waves of electric mat | |
| CN116828829A (en) | Electromagnetic radiation eliminating device of water heating electric blanket | |
| CN115802529A (en) | Modular electromagnetic radiation eliminating device of non-radiative electric heating plate | |
| CN2909656Y (en) | Leakage alarm device of three-pin plug-in two-pin socket | |
| US10278892B2 (en) | Printed shield with grounded matrix and pass through solder point systems and methods | |
| CN201185336Y (en) | Electronic device with leakage current protection | |
| CN212323376U (en) | Four-core connector and electric heating appliance | |
| CN203260785U (en) | Socket structure without welding spots | |
| KR20030064972A (en) | Shield device for electromagnetic wave |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |