CN105357801A - Safety power supply system used for solidification machine light source - Google Patents
Safety power supply system used for solidification machine light source Download PDFInfo
- Publication number
- CN105357801A CN105357801A CN201510866940.3A CN201510866940A CN105357801A CN 105357801 A CN105357801 A CN 105357801A CN 201510866940 A CN201510866940 A CN 201510866940A CN 105357801 A CN105357801 A CN 105357801A
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- CN
- China
- Prior art keywords
- control unit
- solidification machine
- diode
- power supply
- light source
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- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
The invention discloses a safety power supply system used for a solidification machine light source, consisting of a super capacitor, two voltage monitoring circuits, a voltage stabilization circuit, two diodes D1,D2, an inductor L1, a capacitor C1, an field effect transistor Q1 and a control unit; the control unit is connected to a wireless signal transmission device through an electric wire for transmitting signals to a monitoring system of a far end; the capacitor C1 and the cathode of the LED lamp of the solidification machine are connected through an anti-jammer; the anti-jammer is provided with a protective housing; the inductor L1 and the super capacitor are connected through a current strapping table; and the current strapping table is internally provided with a safety fuse wire. The above arrangement enhances the safety of the whole system and guarantees the usage.
Description
Technical field
The present invention relates to a kind of light curring unit, specifically a kind of safe power supply system for curing light source, belongs to curing apparatus technical field.
Background technology
Photo solidification machine (dentistry photosensitive resin curing) is dentist when helping patient to repair tooth, is used for the machine of curing photosensitive resin material.LED light curing is made up of the Lights section and control circuit.Application range of products: be cured resin material, does to repair tooth for lumen section.
The light radiation that dentistry is sent by the LED on main frame, can allow light-cured resin rapid at short notice and effective polymerizing curable.Supply power mode during existing photo solidification machine work has two kinds: one to be that the direct tooth chair by outside or electric network source are powered, and two is powered by the lithium ion battery of high power capacity built-in on main frame.The battery-powered mode of lithium-ion electric is compared to tooth chair or electric network source method of supplying power to, there is no the restriction of electric wire, mobile and easy to use, and be once full of the longevity of service after electricity (more than 200 times), thus obtain in portable photo solidification machine and use more and more widely.But although easy to use by the mode of lithium battery power supply, be once full of the longevity of service after electricity (more than 200 times), the time that lithium battery charges is longer at every turn, usually need 2-3 hour, and the useful life of lithium battery is limited.In addition, because the output voltage difference of lithium battery under full electricity and electroless state is very large, thus the LED of photo solidification machine is operationally difficult to the stable light intensity output of maintenance one, and then make light-cured resin occur the phenomenon that state of cure is uneven or curing rate is excessively slow, and greatly have impact on the polymerizing curable effect of light-cured resin.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of safe power supply system for curing light source, under the prerequisite ensureing original solidification function, increase measuring ability, raise the efficiency and the scope of application.
To achieve these goals, the present invention primarily of super capacitor, 2 electric voltage observation circuits, voltage stabilizing circuit, 2 diodes D1, D2, inductance L 1, electric capacity C1, field effect transistor Q1 and control unit composition;
Wherein, the positive pole of super capacitor is divided into 3 tunnels, and road first electric voltage observation circuit is connected with an input of control unit, and a road directly connects the anode of diode D1, and a road connects the anode of diode D2 through inductance L 1;
The negative electrode of diode D1 is also divided into 2 tunnels, and a road is through the power end of voltage stabilizing circuit connection control unit, and road second electric voltage observation circuit is connected with another input of control unit;
The negative electrode of diode D2 connects the negative electrode of diode D1 and the positive pole of photo solidification machine LED simultaneously; The positive pole of electric capacity C1 connects the positive pole of photo solidification machine LED, and the negative pole of electric capacity C1 connects the negative pole of photo solidification machine LED;
The drain electrode of field effect transistor Q1 is connected between the anode of inductance L 1 and diode D2, and the grid of field effect transistor Q1 connects the negative pole of photo solidification machine LED and the negative pole of super capacitor, the output of the source electrode connection control unit of field effect transistor Q1;
The front end of described voltage stabilizing circuit is connected with amplifying circuit, and described voltage stabilizing circuit is connected with electric voltage observation circuit respectively by amplifying circuit;
Described super capacitor adopts star-like ground connection; Described electric capacity C1 adopts star-like ground connection.
Further, described electric voltage observation circuit comprises resistance R1 and the resistance R2 of series connection mutually; The input of resistance R1 and the end connection control unit that is connected of resistance R2, the negative electrode of another terminating diode D1 of R1, the negative pole of another termination photo solidification machine LED of resistance R2.
Further, described voltage stabilizing circuit is voltage stabilizing chip.
Further, described electric capacity C1 is electrochemical capacitor.
Further, described control unit is single-chip microcomputer.
Compared with prior art, the present invention uses super capacitor to power to photo solidification machine, although the electricity that electric capacity can be laid in is fewer than lithium battery, once after charging, enough photo solidification machines use 2-3 time, meet the Clinical practice of doctor completely.Can realize allowing photo solidification machine break away from the electric wire restriction of externally fed use by capacitances to supply power, topmost advantage is that charging is quick, and the time being once full of electricity is the overlength in useful life of 40-60 second, electric capacity, more than 10 years can be used, and use lithium battery to only have 2 years.Use the stability of super capacitor higher than lithium battery, there is not the risk of blast.In addition, circuit structure of the present invention is simple, and it is lower and be difficult to meet the large deficiency of the difference of voltage under full electricity and electroless state of system power supply demand and electric capacity to overcome single electric capacity voltage when being full of electricity, a stable voltage can be exported to the load of photo solidification machine (LED), and when allowing the LED of photo solidification machine work, keep a stable light intensity to export, ensure that light-cured resin at short notice rapidly and effective polymerizing curable, can guarantee the effect of Dental Erosion.
In addition, described control unit electric wire is connected with a wireless signal transmission means, for by signal transmission to the supervisory control system of far-end; Described electric capacity C1 is connected by suppressor with between the negative pole of photo solidification machine LED, and described suppressor is provided with containment vessel; Described inductance L 1 is connected by galvanometer scale with between super capacitor; Safe fusible link is provided with in described galvanometer scale.Above-mentioned design strengthens the fail safe of whole system, guarantees smooth use.
Accompanying drawing explanation
Fig. 1 is electric theory diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of safe power supply system for curing light source, primarily of super capacitor, 2 electric voltage observation circuits, voltage stabilizing circuit, 2 diodes D1, D2, inductance L 1, electric capacity C1, field effect transistor Q1 and control unit composition;
Wherein, the positive pole of super capacitor is divided into 3 tunnels, and road first electric voltage observation circuit is connected with an input of control unit, and a road directly connects the anode of diode D1, and a road connects the anode of diode D2 through inductance L 1;
The negative electrode of diode D1 is also divided into 2 tunnels, and a road is through the power end of voltage stabilizing circuit connection control unit, and road second electric voltage observation circuit is connected with another input of control unit;
The negative electrode of diode D2 connects the negative electrode of diode D1 and the positive pole of photo solidification machine LED simultaneously; The positive pole of electric capacity C1 connects the positive pole of photo solidification machine LED, and the negative pole of electric capacity C1 connects the negative pole of photo solidification machine LED;
The drain electrode of field effect transistor Q1 is connected between the anode of inductance L 1 and diode D2, and the grid of field effect transistor Q1 connects the negative pole of photo solidification machine LED and the negative pole of super capacitor, the output of the source electrode connection control unit of field effect transistor Q1;
The front end of described voltage stabilizing circuit is connected with amplifying circuit, and described voltage stabilizing circuit is connected with electric voltage observation circuit respectively by amplifying circuit;
Described super capacitor adopts star-like ground connection; Described electric capacity C1 adopts star-like ground connection.
Further, described electric voltage observation circuit comprises resistance R1 and the resistance R2 of series connection mutually; The input of resistance R1 and the end connection control unit that is connected of resistance R2, the negative electrode of another terminating diode D1 of R1, the negative pole of another termination photo solidification machine LED of resistance R2.
Further, described voltage stabilizing circuit is voltage stabilizing chip.
Further, described electric capacity C1 is electrochemical capacitor.
Further, described control unit is single-chip microcomputer.
Compared with prior art, the present invention uses super capacitor to power to photo solidification machine, although the electricity that electric capacity can be laid in is fewer than lithium battery, once after charging, enough photo solidification machines use 2-3 time, meet the Clinical practice of doctor completely.Can realize allowing photo solidification machine break away from the electric wire restriction of externally fed use by capacitances to supply power, topmost advantage is that charging is quick, and the time being once full of electricity is the overlength in useful life of 40-60 second, electric capacity, more than 10 years can be used, and use lithium battery to only have 2 years.Use the stability of super capacitor higher than lithium battery, there is not the risk of blast.In addition, circuit structure of the present invention is simple, and it is lower and be difficult to meet the large deficiency of the difference of voltage under full electricity and electroless state of system power supply demand and electric capacity to overcome single electric capacity voltage when being full of electricity, a stable voltage can be exported to the load of photo solidification machine (LED), and when allowing the LED of photo solidification machine work, keep a stable light intensity to export, ensure that light-cured resin at short notice rapidly and effective polymerizing curable, can guarantee the effect of Dental Erosion.
In addition, described control unit electric wire is connected with a wireless signal transmission means, for by signal transmission to the supervisory control system of far-end; Described electric capacity C1 is connected by suppressor with between the negative pole of photo solidification machine LED, and described suppressor is provided with containment vessel; Described inductance L 1 is connected by galvanometer scale with between super capacitor; Safe fusible link is provided with in described galvanometer scale.Above-mentioned design strengthens the fail safe of whole system, guarantees smooth use.
Claims (5)
1. for a safe power supply system for curing light source, primarily of super capacitor, 2 electric voltage observation circuits, voltage stabilizing circuit, 2 diodes D1, D2, inductance L 1, electric capacity C1, field effect transistor Q1 and control unit composition; Wherein, the positive pole of super capacitor is divided into 3 tunnels, and road first electric voltage observation circuit is connected with an input of control unit, and a road directly connects the anode of diode D1, and a road connects the anode of diode D2 through inductance L 1; The negative electrode of diode D1 is also divided into 2 tunnels, and a road is through the power end of voltage stabilizing circuit connection control unit, and road second electric voltage observation circuit is connected with another input of control unit; The negative electrode of diode D2 connects the negative electrode of diode D1 and the positive pole of photo solidification machine LED simultaneously; The positive pole of electric capacity C1 connects the positive pole of photo solidification machine LED, and the negative pole of electric capacity C1 connects the negative pole of photo solidification machine LED; The drain electrode of field effect transistor Q1 is connected between the anode of inductance L 1 and diode D2, and the grid of field effect transistor Q1 connects the negative pole of photo solidification machine LED and the negative pole of super capacitor, the output of the source electrode connection control unit of field effect transistor Q1; The front end of described voltage stabilizing circuit is connected with amplifying circuit, and described voltage stabilizing circuit is connected with electric voltage observation circuit respectively by amplifying circuit; Described super capacitor adopts star-like ground connection; Described electric capacity C1 adopts star-like ground connection;
It is characterized in that, described control unit electric wire is connected with a wireless signal transmission means, for by signal transmission to the supervisory control system of far-end;
Described electric capacity C1 is connected by suppressor with between the negative pole of photo solidification machine LED, and described suppressor is provided with containment vessel;
Described inductance L 1 is connected by galvanometer scale with between super capacitor; Safe fusible link is provided with in described galvanometer scale.
2. the safe power supply system for curing light source according to claim 1, is characterized in that: described electric voltage observation circuit comprises resistance R1 and the resistance R2 of series connection mutually; The input of resistance R1 and the end connection control unit that is connected of resistance R2, the negative electrode of another terminating diode D1 of R1, the negative pole of another termination photo solidification machine LED of resistance R2.
3. the safe power supply system for curing light source according to claim 1, is characterized in that: described voltage stabilizing circuit is voltage stabilizing chip.
4. the safe power supply system for curing light source according to claim 1, is characterized in that: described electric capacity C1 is electrochemical capacitor.
5. the safe power supply system for curing light source according to claim 1, is characterized in that: described control unit is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866940.3A CN105357801A (en) | 2015-12-02 | 2015-12-02 | Safety power supply system used for solidification machine light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866940.3A CN105357801A (en) | 2015-12-02 | 2015-12-02 | Safety power supply system used for solidification machine light source |
Publications (1)
| Publication Number | Publication Date |
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| CN105357801A true CN105357801A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866940.3A Pending CN105357801A (en) | 2015-12-02 | 2015-12-02 | Safety power supply system used for solidification machine light source |
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| CN203801133U (en) * | 2014-04-25 | 2014-08-27 | 桂林市啄木鸟医疗器械有限公司 | Monolithic capacitor power supply circuit for LED lamp of photocuring machine |
| CN204349534U (en) * | 2015-01-26 | 2015-05-20 | 杨荣股份有限公司 | Environment protection energy-saving charger |
| CN104698926A (en) * | 2015-02-10 | 2015-06-10 | 芜湖纯元光电设备技术有限公司 | Remote control manipulation system for UVLED (ultraviolet light emitting diode) solidification machine |
| CN204576114U (en) * | 2015-06-23 | 2015-08-19 | 黄淮学院 | For the remote analog control system of the curing of computer teaching |
| CN105050255A (en) * | 2015-07-08 | 2015-11-11 | 芜湖纯元光电设备技术有限公司 | Power supply structure of medical light curing machine LED lamp |
| CN105050537A (en) * | 2012-09-14 | 2015-11-11 | 3M创新有限公司 | A dental irradiation device, a dental irradiation system |
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2015
- 2015-12-02 CN CN201510866940.3A patent/CN105357801A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530073A (en) * | 2003-01-14 | 2004-09-22 | ��ʽ����ɭ�������� | Diagnostic camera |
| US20070172101A1 (en) * | 2006-01-20 | 2007-07-26 | Kriveshko Ilya A | Superposition for visualization of three-dimensional data acquisition |
| CN201040043Y (en) * | 2007-05-15 | 2008-03-26 | 桂林市啄木鸟医疗器械有限公司 | Wireless LED photo-curing, ultrasound tooth-cleaning dual-purpose machine |
| CN105050537A (en) * | 2012-09-14 | 2015-11-11 | 3M创新有限公司 | A dental irradiation device, a dental irradiation system |
| CN203801133U (en) * | 2014-04-25 | 2014-08-27 | 桂林市啄木鸟医疗器械有限公司 | Monolithic capacitor power supply circuit for LED lamp of photocuring machine |
| CN204349534U (en) * | 2015-01-26 | 2015-05-20 | 杨荣股份有限公司 | Environment protection energy-saving charger |
| CN104698926A (en) * | 2015-02-10 | 2015-06-10 | 芜湖纯元光电设备技术有限公司 | Remote control manipulation system for UVLED (ultraviolet light emitting diode) solidification machine |
| CN204576114U (en) * | 2015-06-23 | 2015-08-19 | 黄淮学院 | For the remote analog control system of the curing of computer teaching |
| CN105050255A (en) * | 2015-07-08 | 2015-11-11 | 芜湖纯元光电设备技术有限公司 | Power supply structure of medical light curing machine LED lamp |
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Application publication date: 20160224 |
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