CN205566699U - High -power LED drive power supply of anti thunderbolt - Google Patents
High -power LED drive power supply of anti thunderbolt Download PDFInfo
- Publication number
- CN205566699U CN205566699U CN201521038446.XU CN201521038446U CN205566699U CN 205566699 U CN205566699 U CN 205566699U CN 201521038446 U CN201521038446 U CN 201521038446U CN 205566699 U CN205566699 U CN 205566699U
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- CN
- China
- Prior art keywords
- power supply
- supply body
- driving power
- circuit
- drive power
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high -power LED drive power supply of anti thunderbolt, including the drive power supply body, the last surface mounting of drive power supply body has the lightning rod, lightning rod electricity link bit is in the inboard gas discharge tube of drive power supply body, and the gas discharge tube electricity is connected and is set up at the inside earth circuit of drive power supply body, voltage stabilizing circuit, constant current circuit, rectification filter circuit, radiator fan and temperature sensor are still installed to the inboard of drive power supply body. This high -power LED drive power supply of anti thunderbolt increases when surpassing gaseous dielectric strength when the applied voltage, and two interelectrode clearances are the discharge breakdown, turns into conducting state by original state of insulation, and thunderbolt the device later can the automatic recovery, guarantees equipment normal use, has fine syllable -dividings effect, and temperature sensor coordinates micro control unit and radiator fan to reach high -efficient radiating effect, has improved the utility model discloses a work efficiency.
Description
Technical field
The utility model relates to driving power technique fields, is specially a kind of anti-lightning high-power LED driving power source.
Background technology
Existing LED high-power driving power supply uses piezo-resistance monitoring voltage transition mostly; safeguard procedures are single; owing to piezo-resistance manufacturing process and electric property limit; can automatically disconnect after exceeding a certain amount of voltage pulsation; but voltage may exceed the most greatly the limit that piezo-resistance can protect so damaging after piezo-resistance itself causes being struck by lightning irrecoverable under the thunderbolt unpredictable premise of voltage; substantially simply once protection is effective, and the soundproof effect that dispels the heat is bad.
Utility model content
The purpose of this utility model is to provide a kind of anti-lightning high-power LED driving power source, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The utility model following technical scheme of offer: a kind of anti-lightning high-power LED driving power source，Including driving power supply body，The upper surface of described driving power supply body is provided with lightning rod，The electrical connection of described lightning rod is positioned at the gas-discharge tube driven inside power supply body，Gas-discharge tube electrical connection is arranged on the earthed circuit driving power supply body interior，Described earthed circuit also electrically connects piezo-resistance，The outside of described gas-discharge tube is enclosed with noise reduction layer，The inner side of described driving power supply body is also equipped with mu balanced circuit、Constant-current circuit、Current rectifying and wave filtering circuit、Radiator fan and temperature sensor，The electrical connection of described current rectifying and wave filtering circuit is positioned at the commutation diode driving power supply body surface，Described mu balanced circuit、Constant-current circuit、Current rectifying and wave filtering circuit、Radiator fan and temperature sensor are electrically connected with the micro control unit being arranged on driving power supply body interior respectively.
Preferably, the outer surface of described driving power supply body is equidistant is provided with radiating fin.
Preferably, described radiating fin is copper radiating fin or aluminium matter radiating fin.
Preferably, it is filled with Sound-proof material in described noise reduction layer.
Compared with prior art, the beneficial effects of the utility model are: this anti-lightning high-power LED driving power source by piezo-resistance and gas-discharge tube with the use of when increasing above the dielectric strength of gas when applied voltage, the gap of two interpolars is by discharge breakdown, it is converted into conduction state by original state of insulation, after conducting, voltage between discharge tube the two poles of the earth maintains and puts the residual voltage level that electric arc channel is determined, this device itself will not be damaged, after thunderbolt, this device can recover automatically, guarantee equipment normally uses, the noise reduction layer being provided with outside gas-discharge tube has good soundproof effect, temperature sensor coordinates micro control unit and radiator fan to reach the effect of high efficiency and heat radiation, improve operating efficiency of the present utility model.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 drives power supply body, 2 lightning rods, 3 piezo-resistances, 4 gas-discharge tubes, 5 noise reduction layers, 6 earthed circuits, 7 mu balanced circuits, 8 constant-current circuits, 9 current rectifying and wave filtering circuits, 91 commutation diodes, 10 radiator fans, 11 temperature sensors, 12 micro control unit, 13 radiating fins.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model rather than whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of the utility model protection.
nullRefer to Fig. 1，A kind of technical scheme of the utility model offer: a kind of anti-lightning high-power LED driving power source，Including driving power supply body 1，The upper surface driving power supply body 1 is provided with lightning rod 2，Lightning rod 2 electrical connection is positioned at the gas-discharge tube 4 driven inside power supply body 1，Gas-discharge tube 4 electrical connection is arranged on the earthed circuit 6 driven within power supply body 1，Earthed circuit 6 also electrically connects piezo-resistance 3，By piezo-resistance 3 and gas-discharge tube 4 with the use of when increasing above the dielectric strength of gas when applied voltage，The gap of two interpolars is by discharge breakdown，It is converted into conduction state by original state of insulation，After conducting, voltage between discharge tube the two poles of the earth maintains and puts the residual voltage level that electric arc channel is determined，This device itself will not be damaged，After thunderbolt, this device can recover automatically，Guarantee equipment normally uses，The outside of gas-discharge tube 4 is enclosed with noise reduction layer 5，It is filled with Sound-proof material in noise reduction layer 5，Sound insulation and noise reduction is effective，The interference avoiding noise on human to work and to live，The inner side driving power supply body 1 is also equipped with mu balanced circuit 7、Constant-current circuit 8、Current rectifying and wave filtering circuit 9、Radiator fan 10 and temperature sensor 11，Current rectifying and wave filtering circuit 9 electrical connection is positioned at the commutation diode 91 driving power supply body 1 surface，Work with ensure that driving power supply body 1 stability and high efficiency，Mu balanced circuit 7、Constant-current circuit 8、Current rectifying and wave filtering circuit 9、Radiator fan 10 and temperature sensor 11 drive the micro control unit 12 within power supply body 1 to be electrically connected with being arranged on respectively，The noise reduction layer 5 being provided with outside piezo-resistance 3 and gas-discharge tube 4 has good soundproof effect，Temperature sensor 11 coordinates micro control unit 12 and radiator fan 10 to reach the effect of high efficiency and heat radiation，Improve operating efficiency of the present utility model，The outer surface of driving power supply body 1 is equidistant is provided with radiating fin 13，Radiating fin 13 is copper radiating fin or aluminium matter radiating fin，The radiating efficiency driving power supply body 1 is further increased by radiating fin 13.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- null1. an anti-lightning high-power LED driving power source，Including driving power supply body (1)，The upper surface of described driving power supply body (1) is provided with lightning rod (2)，It is characterized in that: described lightning rod (2) electrical connection is positioned at the gas-discharge tube (4) driving power supply body (1) inner side，Gas-discharge tube (4) electrical connection is arranged on the earthed circuit (6) driving power supply body (1) internal，Described earthed circuit (6) also electrically connects piezo-resistance (3)，The outside of described gas-discharge tube (4) is enclosed with noise reduction layer (5)，The inner side of described driving power supply body (1) is also equipped with mu balanced circuit (7)、Constant-current circuit (8)、Current rectifying and wave filtering circuit (9)、Radiator fan (10) and temperature sensor (11)，Described current rectifying and wave filtering circuit (9) electrical connection is positioned at the commutation diode (91) driving power supply body (1) surface，Described mu balanced circuit (7)、Constant-current circuit (8)、Current rectifying and wave filtering circuit (9)、Radiator fan (10) and temperature sensor (11) are electrically connected with the micro control unit (12) being arranged on driving power supply body (1) inside respectively.
- A kind of anti-lightning high-power LED driving power source the most according to claim 1, it is characterised in that: the outer surface of described driving power supply body (1) is equidistant is provided with radiating fin (13).
- A kind of anti-lightning high-power LED driving power source the most according to claim 2, it is characterised in that: described radiating fin (13) is copper radiating fin or aluminium matter radiating fin.
- A kind of anti-lightning high-power LED driving power source the most according to claim 1, it is characterised in that: it is filled with Sound-proof material in described noise reduction layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038446.XU CN205566699U (en) | 2015-12-15 | 2015-12-15 | High -power LED drive power supply of anti thunderbolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038446.XU CN205566699U (en) | 2015-12-15 | 2015-12-15 | High -power LED drive power supply of anti thunderbolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205566699U true CN205566699U (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038446.XU Expired - Fee Related CN205566699U (en) | 2015-12-15 | 2015-12-15 | High -power LED drive power supply of anti thunderbolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205566699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282916A (en) * | 2018-01-25 | 2018-07-13 | 常州众合劲能电源有限公司 | Power supply high-temperature protection method, circuit and LED illuminator |
-
2015
- 2015-12-15 CN CN201521038446.XU patent/CN205566699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282916A (en) * | 2018-01-25 | 2018-07-13 | 常州众合劲能电源有限公司 | Power supply high-temperature protection method, circuit and LED illuminator |
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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: 20160907 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |