CN105581865A - Low-voltage direct-current constant-temperature wax therapy instrument - Google Patents
Low-voltage direct-current constant-temperature wax therapy instrument Download PDFInfo
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- CN105581865A CN105581865A CN201410571772.0A CN201410571772A CN105581865A CN 105581865 A CN105581865 A CN 105581865A CN 201410571772 A CN201410571772 A CN 201410571772A CN 105581865 A CN105581865 A CN 105581865A
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- heater
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Abstract
The invention discloses a low-voltage direct-current constant-temperature wax therapy instrument, and relates to the field of medical therapy. The low-voltage direct-current constant-temperature wax therapy instrument comprises a low-voltage power supply, a low-voltage control system and a constant-temperature heating system, wherein the low-voltage control system comprises a voltage converting unit, an MCU, a warning unit and a heater driving circuit unit; the constant-temperature heating system comprises a temperature detecting unit, a heater, a heating indicating unit and a high-temperature protecting unit; the temperature detecting unit is used for detecting temperature in real time and feeding data back to the MCU, so that the working condition of the heater is analyzed and judged, in addition, the working conditions of the heater driving circuit unit, the heating indicating unit, the warning unit and the high-temperature protecting unit are controlled, and multiple guarantees on safety are realized; the low-voltage direct-current constant-temperature wax therapy instrument can be used for not only medical therapy, but also user training.
Description
Technical field
The present invention relates to medical field, relate in particular to a kind of low-voltage direct constant temp wax treatment instrument.
Background technology
At present the range of application of Waxtherapy apparatus is wider, practical and meet modern's life, has improved quality of life. Example: CN202654288U discloses a kind of electrothermal membrane type family expenses Waxtherapy apparatus, CN203763343U discloses a kind of car formula Waxtherapy apparatus of conveniently moving and carried out the Waxtherapy apparatus of heated at constant temperature by water layer.
The above Waxtherapy apparatus is 220V Alternating Current Power Supply, once instrument outer wall leaks electricity, will endanger user's safety, and therefore the use of Waxtherapy apparatus is also very important.
Summary of the invention
There is the danger of electric leakage in the present invention, provides one both can use training for Waxtherapy apparatus, low-voltage direct constant temp wax treatment instrument that also can practical application in order to overcome Alternating Current Power Supply.
The technical solution adopted in the present invention is: a kind of low-voltage direct constant temp wax treatment instrument, it is characterized in that, and it comprises low-tension supply, low voltage control system, constant-temperature heating system; Described low voltage control system comprises voltage conversion unit, MCU control module, warning unit, heater drive circuit unit; Described constant-temperature heating system comprises temperature detecting unit, heater, heating indicating member, high temperature protection unit; Described temperature detecting unit real time temperature measurement, and data feedback is analyzed and is judged the duty of heater to MCU control module, the duty of control heater drive circuit unit, heating indicating member, warning unit, high temperature protection unit simultaneously.
Described low-tension supply adopts 48V and following dc source, wherein taking 36V as best.
Described MCU control module adopts the single-chip microcomputer of 51 series.
Described temperature detecting unit adopts ordinary temp sensor DS18B20, the IO mouth of data termination MCU.
Described heater drive circuit unit adopts conventional NPN triode and metal-oxide-semiconductor or relay to drive, the IO mouth of control signal input termination MCU, one end of output termination heater strip.
Described high temperature protection device adopts temperature detect switch (TDS)/thermal protector, a termination 36V, one end of another termination heater.
Described heater adopts low-pressure heating silk, and heater strip one termination high temperature protection device, is connected in circuit the output of another termination heater drive circuit with high temperature holding device.
The invention has the beneficial effects as follows: low-voltage DC supply, heated at constant temperature, guarantee the safety using, in low voltage control system, constant-temperature heating system, use temperature detection simultaneously, feedback, analyzing and processing, warning, not only can carry out the normal use of Waxtherapy apparatus, the learner who also makes Waxtherapy apparatus use better carries out operation training.
Brief description of the drawings
Fig. 1 is the functional block diagram of a kind of low-voltage direct constant temp wax treatment instrument of the present invention.
Fig. 2 is the circuit diagram of a kind of low-voltage direct constant temp wax treatment instrument of the present invention.
Detailed description of the invention
As shown in Figure 1, 2:
A kind of low-voltage direct constant temp wax treatment instrument, it comprises low-tension supply, low voltage control system, constant-temperature heating system; Described low voltage control system comprises voltage conversion unit, MCU control module, warning unit, heater drive circuit unit; Described constant-temperature heating system comprises temperature detecting unit, heater, heating indicating member, high temperature protection unit; Described temperature detecting unit real time temperature measurement, and data feedback is analyzed and is judged the duty of heater to MCU control module, the duty of control heater drive circuit unit, heating indicating member, warning unit, high temperature protection unit simultaneously.
Described low-tension supply adopts 48V and following dc source, wherein taking 36V as best.
Described MCU control module adopts the single-chip microcomputer of 51 series.
Described temperature detecting unit adopts ordinary temp sensor DS18B20, the IO mouth of data termination MCU.
Described heater drive circuit unit adopts conventional NPN triode and metal-oxide-semiconductor or relay to drive, the IO mouth of control signal input termination MCU, one end of output termination heater strip.
Described high temperature protection device adopts temperature detect switch (TDS)/thermal protector, a termination 36V, one end of another termination heater.
Described heater adopts low-pressure heating silk, and heater strip one termination high temperature protection device, is connected in circuit the output of another termination heater drive circuit with high temperature holding device.
Low-tension supply, to heating installation power supply, is given respectively MCU control module and other load supplying by voltage conversion unit. Side at heater is equipped with temperature detecting unit, real time temperature measurement, and temperature data is fed back to MCU control module, and MCU control module judges that whether temperature is too high after receiving temperature data information, controls and continues heating or power-off is no longer heated with this. In the time of excess Temperature, warning cell operation, system cut-off stops heating; In the time that temperature is too low, the work of MCU control module control heater drive circuit unit, heater starts heating, and so circulation, ensures heated at constant temperature within the scope of certain less temperature difference. Beyond heating instruction, in circuit, also have high temperature protection unit, in the situation that losing efficacy, still can play by control circuit the control action of heated at constant temperature, play duplicate protection.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, any simple modification that all foundations technical spirit of the present invention is done above embodiment, equivalent variations and modification, still belong in the scope of technical solution of the present invention.
Claims (7)
1. a low-voltage direct constant temp wax treatment instrument, is characterized in that, it comprises low-tension supply, low voltage control system, constant-temperature heating system; Described low voltage control system comprises voltage conversion unit, MCU control module, warning unit, heater drive circuit unit; Described constant-temperature heating system comprises temperature detecting unit, heater, heating indicating member, high temperature protection unit; Described temperature detecting unit real time temperature measurement, and data feedback is analyzed and is judged the duty of heater to MCU control module, the duty of control heater drive circuit unit, heating indicating member, warning unit, high temperature protection unit simultaneously.
2. a kind of low-voltage direct constant temp wax treatment instrument according to claim 1, is characterized in that, described low-tension supply adopts 48V and following dc source, wherein taking 36V as best.
3. a kind of low-voltage direct constant temp wax treatment instrument according to claim 1, is characterized in that, described MCU control module adopts the single-chip microcomputer of 51 series.
4. a kind of low-voltage direct constant temp wax treatment instrument according to claim 1, is characterized in that, described temperature detecting unit adopts ordinary temp sensor DS18B20, the IO mouth of data termination MCU.
5. a kind of low-voltage direct constant temp wax treatment instrument according to claim 1, it is characterized in that, described heater drive circuit unit adopts conventional NPN triode and metal-oxide-semiconductor or relay to drive, the IO mouth of control signal input termination MCU, one end of output termination heater strip.
6. a kind of low-voltage direct constant temp wax treatment instrument according to claim 1, is characterized in that, described high temperature protection device adopts temperature detect switch (TDS)/thermal protector, a termination 36V, one end of another termination heater.
7. a kind of low-voltage direct constant temp wax treatment instrument according to claim 1; it is characterized in that, described heater adopts low-pressure heating silk, heater strip one termination high temperature protection device; be connected in circuit the output of another termination heater drive circuit with high temperature holding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571772.0A CN105581865A (en) | 2014-10-24 | 2014-10-24 | Low-voltage direct-current constant-temperature wax therapy instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571772.0A CN105581865A (en) | 2014-10-24 | 2014-10-24 | Low-voltage direct-current constant-temperature wax therapy instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105581865A true CN105581865A (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410571772.0A Withdrawn CN105581865A (en) | 2014-10-24 | 2014-10-24 | Low-voltage direct-current constant-temperature wax therapy instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN105581865A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094170U (en) * | 1991-01-08 | 1992-01-22 | 王关根 | Low-voltage dc electric heater |
| CN2423787Y (en) * | 2000-05-26 | 2001-03-21 | 淇升电器(深圳)有限公司 | Constant temp hand waxing device |
| CN2865741Y (en) * | 2005-07-14 | 2007-02-07 | 天津市赛远保健品有限公司 | Power-saving heating magnetic therapeutic bedding |
| CN201341992Y (en) * | 2009-02-08 | 2009-11-11 | 何永正 | Miniature computerized constant temperature electric keritherapy instrument |
| CN201353234Y (en) * | 2009-02-18 | 2009-12-02 | 陈建州 | Heating device for low voltage thermal therapy |
| CN203328890U (en) * | 2013-07-03 | 2013-12-11 | 金陵科技学院 | Full-automatic constant-temperature wax therapy instrument |
| CN204121233U (en) * | 2014-10-24 | 2015-01-28 | 天津市医学堂科技有限公司 | A kind of low-voltage direct constant temp wax treatment instrument |
-
2014
- 2014-10-24 CN CN201410571772.0A patent/CN105581865A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094170U (en) * | 1991-01-08 | 1992-01-22 | 王关根 | Low-voltage dc electric heater |
| CN2423787Y (en) * | 2000-05-26 | 2001-03-21 | 淇升电器(深圳)有限公司 | Constant temp hand waxing device |
| CN2865741Y (en) * | 2005-07-14 | 2007-02-07 | 天津市赛远保健品有限公司 | Power-saving heating magnetic therapeutic bedding |
| CN201341992Y (en) * | 2009-02-08 | 2009-11-11 | 何永正 | Miniature computerized constant temperature electric keritherapy instrument |
| CN201353234Y (en) * | 2009-02-18 | 2009-12-02 | 陈建州 | Heating device for low voltage thermal therapy |
| CN203328890U (en) * | 2013-07-03 | 2013-12-11 | 金陵科技学院 | Full-automatic constant-temperature wax therapy instrument |
| CN204121233U (en) * | 2014-10-24 | 2015-01-28 | 天津市医学堂科技有限公司 | A kind of low-voltage direct constant temp wax treatment instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160518 |
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| WW01 | Invention patent application withdrawn after publication |