CN203153144U - A heating cushion by using a DC low-voltage power supply or a battery - Google Patents
A heating cushion by using a DC low-voltage power supply or a battery Download PDFInfo
- Publication number
- CN203153144U CN203153144U CN2012203561644U CN201220356164U CN203153144U CN 203153144 U CN203153144 U CN 203153144U CN 2012203561644 U CN2012203561644 U CN 2012203561644U CN 201220356164 U CN201220356164 U CN 201220356164U CN 203153144 U CN203153144 U CN 203153144U
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- Prior art keywords
- low
- cushion
- converter
- switch
- heating
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Electrotherapy Devices (AREA)
Abstract
A heating cushion by using a DC low-voltage power supply or a battery involves the fields of daily necessities, and includes a seat cushion (1), a heating chip (2), a power cord (3), a switch (4), a mattress dedicated AC - DC converter (5), an AC power supply (6), a rechargeable lithium battery (7) and a lithium battery charger (8), wherein the heating chip (2) is arranged inside the seat cushion (1), the heating chip (2) is connected to the switch (4) through the power cord (3), the switch (4) is connected to the mattress dedicated AC - DC converter (5) through the power cord (3), the mattress dedicated AC - DC converter (5) is connected to the AC power supply (6) through the power cord (3), the heating chip (2) is connected to the rechargeable lithium battery (7), and the rechargeable lithium battery (7) is connected to the lithium battery charger (8). According to the DC low-voltage heating cushion, mattress dedicated AC - DC converter (5) is used to convert a 220V alternating current to a DC low-voltage less than 9V for powering up the heating chip 2; and the switch 4 can control the power supply and temperature of the heating chip 2, and also can control the power supply for the heating chip 2 according to the rechargeable lithium battery 7.
Description
Technical field:
The utility model relates to a kind of heating cushion, is specifically related to a kind of dc low-voltage and battery heating cushion.
Background technology:
Along with improving constantly of people's living standard, people have also had higher requirement to quality of life and quality, and indoor temperature was hanged down and was sitting on the chair winter, buttocks heat slower, through using checking, the circulation of buttocks one warm blood liquid is accelerated, whole body will generate heat, and no longer feels cold.The big more options of people adopt cushion to warm oneself naturally, and existing electric heating cushion power is too high, and power consumption is big, sit to such an extent that the time is long, will produce electromagnetic radiation and bigger heat, not only cause the human body discomfort easily, unfavorable to health, also may be because power be too high initiation fire.Be not equipped with battery, can not out using.
The utility model content:
The purpose of this utility model provides a kind of low-power dc low-voltage and battery heating cushion, it can overcome the drawback of prior art, the alternating current of 220V is converted to＜DC low-voltage of 9V with the high power conversion device of special use, there is not electromagnetic radiation, safe, its low-voltage direct wavelength control is between the 5-15 micron, more near human body 9 micron wave lengths.How long no matter using, dry can not occur, get angry, the phenomenon of irritated, constipation and aphthae, is health, environmental protection, energy-saving electrical heating cushion; Heating fast (can reach more than 15 ℃ in 20 seconds), warmth retention property is good.And the outfit battery, can outdoor activity use.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises cushion 1, euthermic chip 2, power line 3, switch 4, the special-purpose mattress converter 5 of AC-to-DC, AC power 6, chargeable lithium cell 7 and lithium battery charger 8, euthermic chip 2 is arranged on the inside of cushion 1, euthermic chip 2 is connected with switch 4 by power line 3, switch 4 is connected by the special-purpose mattress converter 5 of power line 3 and AC-to-DC, the special-purpose mattress converter 5 of AC-to-DC is connected with AC power 6 by power line 3, euthermic chip 2 is connected with chargeable lithium cell 7, and chargeable lithium cell 7 is connected with lithium battery charger 8.
Described euthermic chip 2 is made up of conduction polytetrafluoroethylene (PTFE), conduction copper sheet, conduction stainless steel substrates He Nie Chrome silk.
The utility model by the special-purpose mattress converter 5 of AC-to-DC the 220V alternating current is converted to＜DC low-voltage of 9V is euthermic chip 2 power supplies; Switch 4 can be controlled power supply and the temperature of heating sheet 2, also can come to be euthermic chip 2 power supplies according to chargeable lithium cell 7 simultaneously, and lithium battery charger 8 can be chargeable lithium cell 7 chargings.
The heating of the utility model heating cushion is (electric heating conversion efficiency is up to more than 98%) evenly, long service life, and heating is fast, uses diversity, oneself can make things convenient for arbitrarily and use; Can work as foot pad, bolster, cushion, back pad etc., have extraordinary health care's effect.DC voltage＜9V, cell voltage 7.4V, power consumption only consumed kilowatt-hour in 125 hours less than 8W/ hour, and power consumption is extremely low.Meet the requirement of " environmental protection, green, energy-conservation, health " that country advocates.Direct current is used in combination (battery charge once, heating can reach 5-12 hour, can charge repeatedly and use more than 500 times) with battery, it is easy to carry to go out, energy savings.Its low-voltage direct wavelength control is between the 5-15 micron, more near human body 9 micron wave lengths.How long no matter using, dry can not occur, get angry, the phenomenon of irritated, constipation and aphthae, is health, environmental protection, energy-saving electrical heating cushion; Can be placed on any painful areas such as shoulder, neck, waist, buttocks, belly, stomach, to because of wind-engaging, cold, wet invasion and attack, and the pain that causes, acid, fiber crops, swollen, expand, illness such as oedema, positive effect is arranged.Especially to the patient of femoral head pathology and sciatic nerve pain, the excellent treatment effect is arranged.After maximum temperature reached 58 degree, no matter conduction time, how long temperature can not rise, can initiation fire, and high safety.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Referring to Fig. 1, this specific embodiment is by the following technical solutions: it comprises cushion 1, euthermic chip 2, power line 3, switch 4, the special-purpose mattress converter 5 of AC-to-DC, AC power 6, chargeable lithium cell 7 and lithium battery charger 8, euthermic chip 2 is arranged on the inside of cushion 1, euthermic chip 2 is connected with switch 4 by power line 3, switch 4 is connected by the special-purpose mattress converter 5 of power line 3 and AC-to-DC, the special-purpose mattress converter 5 of AC-to-DC is connected with AC power 6 by power line 3, euthermic chip 2 is connected with chargeable lithium cell 7, and chargeable lithium cell 7 is connected with lithium battery charger 8.
Described euthermic chip 2 is made up of conduction polytetrafluoroethylene (PTFE), conduction copper sheet, conduction stainless steel substrates He Nie Chrome silk.
This specific embodiment by the special-purpose mattress converter 5 of AC-to-DC the 220V alternating current is converted to＜DC low-voltage of 9V is euthermic chip 2 power supplies; Switch 4 can be controlled power supply and the temperature of heating sheet 2, also can come to be euthermic chip 2 power supplies according to chargeable lithium cell 7 simultaneously, and lithium battery charger 8 can be chargeable lithium cell 7 chargings.
The heating of this specific embodiment heating cushion is (electric heating conversion efficiency is up to more than 98%) evenly, long service life, and heating is fast, uses diversity, oneself can make things convenient for arbitrarily and use; Can work as foot pad, bolster, cushion, back pad etc., have extraordinary health care's effect.DC voltage＜9V, cell voltage 7.4V, power consumption only consumed kilowatt-hour in 125 hours less than 8W/ hour, and power consumption is extremely low.Meet the requirement of " environmental protection, green, energy-conservation, health " that country advocates.Direct current is used in combination (battery charge once, heating can reach 5-12 hour, can charge repeatedly and use more than 500 times) with battery, it is easy to carry to go out, energy savings.Its low-voltage direct wavelength control is between the 5-15 micron, more near human body 9 micron wave lengths.How long no matter using, dry can not occur, get angry, the phenomenon of irritated, constipation and aphthae, is health, environmental protection, energy-saving electrical heating cushion; Can be placed on any painful areas such as shoulder, neck, waist, buttocks, belly, stomach, to because of wind-engaging, cold, wet invasion and attack, and the pain that causes, acid, fiber crops, swollen, expand, illness such as oedema, positive effect is arranged.Especially to the patient of femoral head pathology and sciatic nerve pain, the excellent treatment effect is arranged.After maximum temperature reached 58 degree, no matter conduction time, how long temperature can not rise, can initiation fire, and high safety.
Claims (2)
1. a dc low-voltage and battery heating cushion, it comprises cushion (1), euthermic chip (2), power line (3), switch (4), the special-purpose mattress converter (5) of AC-to-DC, AC power (6), chargeable lithium cell (7) and lithium battery charger (8), euthermic chip (2) is arranged on the inside of cushion (1), euthermic chip (2) is connected with switch (4) by power line (3), switch (4) is connected with the special-purpose mattress converter of AC-to-DC (5) by power line (3), the special-purpose mattress converter of AC-to-DC (5) is connected with AC power (6) by power line (3), euthermic chip (2) is connected with chargeable lithium cell (7), and chargeable lithium cell (7) is connected with lithium battery charger (8).
2. a kind of dc low-voltage according to claim 1 and battery heating cushion is characterized in that described euthermic chip (2) is made up of conduction polytetrafluoroethylene (PTFE), conduction copper sheet, conduction stainless steel substrates He Nie Chrome silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203561644U CN203153144U (en) | 2012-07-23 | 2012-07-23 | A heating cushion by using a DC low-voltage power supply or a battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203561644U CN203153144U (en) | 2012-07-23 | 2012-07-23 | A heating cushion by using a DC low-voltage power supply or a battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203153144U true CN203153144U (en) | 2013-08-28 |
Family
ID=49014382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203561644U Expired - Fee Related CN203153144U (en) | 2012-07-23 | 2012-07-23 | A heating cushion by using a DC low-voltage power supply or a battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203153144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169691A (en) * | 2019-05-09 | 2019-08-27 | 广东工业大学 | The noisy pillow of one kind |
-
2012
- 2012-07-23 CN CN2012203561644U patent/CN203153144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169691A (en) * | 2019-05-09 | 2019-08-27 | 广东工业大学 | The noisy pillow of one kind |
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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 |
Granted publication date: 20130828 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |