CN204495978U - A kind of high efficiency light fixture ageing oven - Google Patents
A kind of high efficiency light fixture ageing oven Download PDFInfo
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- CN204495978U CN204495978U CN201520150960.6U CN201520150960U CN204495978U CN 204495978 U CN204495978 U CN 204495978U CN 201520150960 U CN201520150960 U CN 201520150960U CN 204495978 U CN204495978 U CN 204495978U
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Abstract
A kind of high efficiency light fixture ageing oven, belongs to physical property testing tool technical field, comprises control circuit and main circuit; Described control circuit comprises controller, first and controls shunt, the second control shunt, the 3rd control along separate routes; Described first controls the coil KM1 being provided with the first contactor along separate routes; Described second controls the coil KM2 being provided with the second contactor along separate routes; Described 3rd controls the coil KM3 being provided with the 3rd contactor along separate routes; Described main circuit comprises the first main shunt parallel with one another, the second main shunt and the 3rd main shunt; Described first main shunt is equipped with the low-pressure adjusting depressor of series connection and the major joint KM1-0 of the first contactor; Described second main shunt is equipped with the major joint KM2-0 of the second contactor; Described first main shunt is equipped with the high-voltage regulator of series connection and the major joint KM3-0 of the 3rd contactor.This ageing oven adopts automatic cycle high-low pressure to carry out impact aging to light fixture finished product, reduces light fixture digestion time, plays the effect of energy-saving and environmental protection.
Description
Technical field
The utility model belongs to physical property testing tool technical field, is particularly related to a kind of high efficiency light fixture ageing oven.
Background technology
Ordinary lamp and lantern, LED lamp, just can dispatch from the factory after must carrying out ageing process.The change aging according to light fixture, infers the life-span of light fixture.The ageing process of light fixture manufacturer is powered up online by finished product to light 12 ~ 24 hours, and traditional aging equipment floor area is large, and cost is high.
A kind of LED lamp aging test cabinet disclosed in patent 104280694A, comprise cabinet, described cabinet inside is provided with and holds platform, described holding on platform is provided with charged lamp socket, described cabinet inside is provided with heating resistor, and described cabinet inner upper is provided with air conditioner, and described cabinet top is provided with emitter, described emitter is positioned at above lamp socket, and described emitter is connected to by water pipe on the water tank that is arranged on above cabinet.This casing, because need aging for a long time, so complex structure, cost are high.
Utility model content
The purpose of this utility model is to overcome the above-mentioned defect mentioned and deficiency, and provides a kind of high efficiency light fixture ageing oven.
The technical scheme that the utility model realizes the employing of its object is as follows.
A kind of high efficiency light fixture ageing oven, comprises control circuit and main circuit; Described control circuit comprises controller, first and controls shunt, the second control shunt, the 3rd control shunt, the first contactor, the second contactor and the 3rd contactor; The output terminal that described first controls along separate routes, second controls along separate routes, the 3rd control is separately positioned on controller along separate routes; Described first controls the coil KM1 being provided with the first contactor along separate routes; Described second controls the coil KM2 being provided with the second contactor along separate routes; Described 3rd controls the coil KM3 being provided with the 3rd contactor along separate routes; Described main circuit comprises the first main shunt parallel with one another, the second main shunt and the 3rd main shunt; Described first main shunt is equipped with the low-pressure adjusting depressor of series connection and the major joint KM1-0 of the first contactor; Described second main shunt is equipped with the major joint KM2-0 of the second contactor; Described first main shunt is equipped with the high-voltage regulator of series connection and the major joint KM3-0 of the 3rd contactor.
A kind of high efficiency light fixture ageing oven, also comprises air switch, timer and voltage source variator; Described air switch coordinates the timer that is electrically connected; Described timer coordinates the voltage source variator that is electrically connected; Described voltage source variator coordinates the controller that is electrically connected.
Described air switch is that 2P band electric leakage guarantor sky is opened; Described voltage source variator exports 12V power supply.
Described first controls the coil KM1 being provided with the first normally closed auxiliary contact KM2-a of the second contactor of series connection, the first normally closed auxiliary contact KM3-a of the 3rd contactor and the first contactor along separate routes; Described second controls the coil KM2 being provided with the first normally closed auxiliary contact KM1-a of the first contactor of series connection, the second normally closed auxiliary contact KM3-b of the 3rd contactor and the second contactor along separate routes; Described 3rd controls the coil KM3 being provided with the second normally closed auxiliary contact KM2-b of the second contactor of series connection, the second normally closed auxiliary contact KM1-b of the first contactor and the 3rd contactor along separate routes.
Also being provided with first of the first contactor often opens auxiliary contact KM1-1 along separate routes in described first control; Also being provided with first of the second contactor often opens auxiliary contact KM2-1 along separate routes in described second control; Also being provided with first of the 3rd contactor often opens auxiliary contact KM3-1 along separate routes in described 3rd control; The coil KM1 of described first contactor connects zero line; The coil KM2 of described second contactor connects zero line; The coil KM3 of described 3rd contactor connects zero line N.
Total live wire is intersected in after live wire parallel connection respective in described first main shunt, the second main shunt, the first main shunt; Total zero line is intersected in after zero line parallel connection respective in described first main shunt, the second main shunt, the first main shunt; Described total live wire and total zero line arrange accessory power outlet.
This light fixture ageing oven adopts automatic cycle high-low pressure to carry out impact aging to light fixture finished product, reduces light fixture digestion time, reduces power consumption, plays the effect of energy-saving and environmental protection.The light fixture that this ageing oven is aging, circulation impact 1.5 hours, can reach the effect that conventional light fixture lights 12 hours, drastically increase ageing efficiency.
Accompanying drawing explanation
Fig. 1 is control circuit schematic diagram of the present utility model;
Fig. 2 is main circuit schematic diagram of the present utility model;
In figure: the control of air switch 100, timer 2 00, voltage source variator 300, first 410, second controls the 420, the 3rd to control shunt 430, the main shunt 510 of controller 440, first, the main shunt 520 of low-pressure adjusting depressor 511, second, the 3rd main shunt 530, high-voltage regulator 531, accessory power outlet 540 along separate routes along separate routes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of high efficiency light fixture ageing oven, comprises air switch 100, timer 2 00, voltage source variator 300, control circuit and main circuit.
Described air switch 100 coordinates the timer 2 00 that is electrically connected, and described timer 2 00 coordinates the voltage source variator 300 that is electrically connected.Described voltage source variator 300 coordinates the control circuit that is electrically connected.As preferably, described voltage source variator 300 exports 12V power supply.The setting of air switch 100, as long as electric current exceedes rated current and will automatically disconnect in circuit, plays overload protection, earth leakage protection and short-circuit protection.As preferably, described air switch 100 is protected sky for the electric leakage of 2P band and is opened.Described timer 2 00, when unattended, cuts off load automatically, improves security performance.
Described control circuit comprises controller 440, first and controls 410, second to control the 420, the 3rd to control the 430, first contactor, the second contactor and the 3rd contactor along separate routes along separate routes along separate routes.
Described controller 440 coordinates the voltage source variator 300 that is electrically connected.Described controller 440 output terminal connects the first control respectively and 410, second controls 420 and the 3rd to control shunt 430 along separate routes along separate routes.
Described first controls 410 to be provided with the first normally closed auxiliary contact KM2-a of the second contactor of series connection, the first normally closed auxiliary contact KM3-a of the 3rd contactor along separate routes, and the coil KM1 of the first contactor.The coil KM1 of the first contactor connects zero line N.As preferably, first controls 410 to be also in series with first of the first contactor and often to open auxiliary contact KM1-1 along separate routes.
Described second controls 420 to be provided with the first normally closed auxiliary contact KM1-a of the first contactor of series connection, the second normally closed auxiliary contact KM3-b of the 3rd contactor along separate routes, and the coil KM2 of the second contactor.The coil KM2 of the second contactor connects zero line N.As preferably, described second controls 420 to be also provided with first of the second contactor and often to open auxiliary contact KM2-1 along separate routes.
Described 3rd controls 430 to be provided with the second normally closed auxiliary contact KM2-b of the second contactor of series connection, the second normally closed auxiliary contact KM1-b of the first contactor along separate routes, and the coil KM3 of the 3rd contactor.The coil KM3 of the 3rd contactor connects zero line N.As preferably, the described 3rd control along separate routes 430 be also provided with second of the 3rd contactor often open auxiliary contact KM3-1,
Described main circuit comprises the first main shunt 520 of main shunt 510, second and the 3rd main shunt 530 parallel with one another.
Described first main shunt 510 is equipped with the low-pressure adjusting depressor 511 of series connection and the major joint KM1-0 of the first contactor.
Described second main shunt 520 is equipped with the major joint KM2-0 of the second contactor.
Described first main shunt 510 is equipped with the high-voltage regulator 531 of series connection and the major joint KM3-0 of the 3rd contactor.
Total live wire is intersected in after live wire parallel connection respective in the main shunt 510 of first main shunt the 510, second main shunt 520, first.
Total zero line is intersected in after zero line parallel connection respective in the main shunt 510 of first main shunt the 510, second main shunt 520, first.
Total live wire and total zero line arrange accessory power outlet 540.During experiment, experiment light fixture connects accessory power outlet 540.
Total road of main circuit is equipped with voltage table and reometer.
Voltage table, reometer, low-pressure adjusting depressor 511, high-voltage regulator 531 and timer 2 00 are installed in the front of ageing oven, user-friendly.At the bottom of the case of ageing oven, roller is installed, is convenient to carry out the aging of product in any place.
The course of work of this ageing oven is as follows:
The power supply of the employing 220V of this ageing oven, through voltage source variator 300, exports 12V voltage and is supplied to controller 440 action.Controller 440 point of three road self-timing loop output signal, controls three contactors respectively, always corresponding three the main shunt controlled on main circuit.Such as, when first controls 410 energising along separate routes, the coil KM1 of the first contactor obtains electric, and the first normally closed auxiliary contact KM1-a of the first contactor and the second normally closed auxiliary contact KM1-b of the first contactor disconnects, and ensure that the second control 420 and the 3rd controls 430 disconnections along separate routes along separate routes.Therefore, as long as there is a road to control a point rood electricity, other two-way control shunt and just can not obtain electric, and three contactor interlockings, effectively avoid voltage to fall the problem added.In addition, when first controls 410 energising along separate routes, the coil KM1 of the first contactor obtains electric, and the major joint KM1-0 of the first contactor closes, the first main shunt 510 path, and low-pressure adjusting depressor 511 works, and exports corresponding voltage, carries out impact aging to product.The voltage exported, electric current can directly read respectively on voltage table and reometer.
Therefore, when controller 440 exports the first control shunt 410, by the first Contactor Starting low-pressure adjusting depressor 511(0-250V pressure regulator 3KV), bright a period of time (as 2 minutes) extinguishes afterwards; After a while after (as 0.5 minute), controller 440 exports the second control shunt 420, and by the second Contactor Starting conventional voltage 220V, bright a period of time (as 2 minutes) extinguishes afterwards; After a while after (as 0.5 minute), controller 440 exports the 3rd and controls shunt 430, by the 3rd Contactor Starting high-voltage regulator 531(0-300V pressure regulator 3KV), bright a period of time (2 minutes) extinguishes afterwards; After a while after (as 0.5 minute), controller 440 exports the first control shunt 410, to reach the effect that high-low pressure circulation exports.
The bearing power of ageing oven selects the 60-70%(3KV pressure regulator of pressure regulator power), namely an ageing oven can aging light fixture 1800 watts-2000 watts.The controller 440 of ageing oven is commercial GT slot controller, and Hangzhou Huang Yang Electronics Co., Ltd. produces, and has the function of time-division transfer.
Usual light fixture lights digestion time 12 hours, connects this ageing oven, probably between 1-1.5 hour; Usual light fixture lights digestion time 24 hours, connects this ageing oven, probably between 1.5-2 hour.Therefore, the digestion time of conventional lamp is substantially reduced.
The utility model is illustrated according to embodiment, and under the prerequisite not departing from present principles, this device can also make some distortion and improvement.It should be pointed out that and all drop on the technical scheme that all employings are equal to replacement or the mode such as equivalent transformation and obtain in protection domain of the present utility model.
Claims (6)
1. a high efficiency light fixture ageing oven, is characterized in that, comprises control circuit and main circuit; Described control circuit comprises controller (440), first and controls (420), the 3rd control (430), the first contactor, the second contactor and the 3rd contactor along separate routes along separate routes of (410), the second control along separate routes; Described first controls (410), the second control shunt (420), the 3rd along separate routes controls (430) along separate routes and is separately positioned on the output terminal of controller (440); Described first controls (410) is along separate routes provided with the coil KM1 of the first contactor; Described second controls (420) is along separate routes provided with the coil KM2 of the second contactor; Described 3rd controls (430) is along separate routes provided with the coil KM3 of the 3rd contactor; Described main circuit comprises the first main shunt (510) parallel with one another, the second main shunt (520) and the 3rd main shunt (530); Described first main shunt (510) is equipped with the low-pressure adjusting depressor (511) of series connection and the major joint KM1-0 of the first contactor; Described second main shunt (520) is equipped with the major joint KM2-0 of the second contactor; Described first main shunt (510) is equipped with the high-voltage regulator (531) of series connection and the major joint KM3-0 of the 3rd contactor.
2. a kind of high efficiency light fixture ageing oven as claimed in claim 1, is characterized in that, also comprises air switch (100), timer (200) and voltage source variator (300); Described air switch (100) coordinates the timer (200) that is electrically connected; Described timer (200) coordinates the voltage source variator (300) that is electrically connected; Be electrically connected the cooperation of described voltage source variator (300) controller (440).
3. a kind of high efficiency light fixture ageing oven as claimed in claim 2, is characterized in that, described air switch (100) is protected sky for the electric leakage of 2P band and opened; Described voltage source variator (300) exports 12V power supply.
4. a kind of high efficiency light fixture ageing oven as claimed in claim 1, it is characterized in that, described first controls (410) is along separate routes provided with the coil KM1 of the first normally closed auxiliary contact KM2-a of the second contactor of series connection, the first normally closed auxiliary contact KM3-a of the 3rd contactor and the first contactor; Described second controls (420) is along separate routes provided with the coil KM2 of the first normally closed auxiliary contact KM1-a of the first contactor of series connection, the second normally closed auxiliary contact KM3-b of the 3rd contactor and the second contactor; Described 3rd controls (430) is along separate routes provided with the coil KM3 of the second normally closed auxiliary contact KM2-b of the second contactor of series connection, the second normally closed auxiliary contact KM1-b of the first contactor and the 3rd contactor.
5. a kind of high efficiency light fixture ageing oven as claimed in claim 4, is characterized in that, described first control shunt (410) is also provided with first of the first contactor and often opens auxiliary contact KM1-1; Described second control shunt (420) is also provided with first of the second contactor and often opens auxiliary contact KM2-1; Described 3rd control shunt (430) is also provided with first of the 3rd contactor and often opens auxiliary contact KM3-1; The coil KM1 of described first contactor connects zero line; The coil KM2 of described second contactor connects zero line; The coil KM3 of described 3rd contactor connects zero line N.
6. a kind of high efficiency light fixture ageing oven as claimed in claim 1, is characterized in that, is intersected in total live wire after live wire parallel connection respective in the described first main shunt (510), the second main shunt (520), the first main shunt (510); Total zero line is intersected in after zero line parallel connection respective in described first main shunt (510), the second main shunt (520), the first main shunt (510); Described total live wire and total zero line arrange accessory power outlet (540).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150960.6U CN204495978U (en) | 2015-03-17 | 2015-03-17 | A kind of high efficiency light fixture ageing oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150960.6U CN204495978U (en) | 2015-03-17 | 2015-03-17 | A kind of high efficiency light fixture ageing oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495978U true CN204495978U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150960.6U Expired - Fee Related CN204495978U (en) | 2015-03-17 | 2015-03-17 | A kind of high efficiency light fixture ageing oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN204495978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759709A (en) * | 2016-03-16 | 2016-07-13 | 赵志宏 | Electrical equipment aging control cabinet |
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2015
- 2015-03-17 CN CN201520150960.6U patent/CN204495978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759709A (en) * | 2016-03-16 | 2016-07-13 | 赵志宏 | Electrical equipment aging control cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190317 |