CN205001972U - Coal mine tunnel uses and house LED flame proof electricity -saving lamp - Google Patents
Coal mine tunnel uses and house LED flame proof electricity -saving lamp Download PDFInfo
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- CN205001972U CN205001972U CN201520772612.2U CN201520772612U CN205001972U CN 205001972 U CN205001972 U CN 205001972U CN 201520772612 U CN201520772612 U CN 201520772612U CN 205001972 U CN205001972 U CN 205001972U
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model belongs to anti -explosive lamp field, especially a coal mine tunnel uses and house LED flame proof electricity -saving lamp. The utility model relates to a coal mine tunnel uses and house LED flame proof electricity -saving lamp, it includes lamps and lanterns main cavity, intermediate junction board, business turn over line casing, LED electronic circuit and sealing member, wherein, the lamps and lanterns main cavity includes LED light source seat and hyaline tube, LED light source seat simultaneously is used for placing the LED pointolite, the another side is equipped with the fin, business turn over line casing outside is equipped with the fin, and inside divide into left cavity and right cavity, and the opening part inner wall all is equipped with the flame proof face, the intermediate junction board is established between lamps and lanterns main cavity and business turn over line casing, LED electronic circuit includes LED pointolite, driver, micro -gap switch, magnetic switch, feed cable. The utility model discloses a power factor reaches more than 0.98, has the characteristics that the energy consumption is low, longe -lived.
Description
Technical field
The utility model belongs to explosion-proof lamp field, and particularly a kind of coal mine roadway is used and station-service LED flameproof energy-saving lamp.
Background technology
Along with the develop rapidly of the industries such as oil, chemical industry, mining industry, the use of lighting in production, storage, rescue is more and more extensive, and kind gets more and more.In damp hazardous area, how to prevent the generation of the accident blast of lighting from having become very important problem.Operationally inevitably produce electric spark due to lighting or form red-hot surface, they are once meet with the explosive gas mixture of production or rescue site, the generation of explosion accident will be caused, directly jeopardize life and the national wealth safety of citizen.Therefore, as most popular lighting, the explosion-proof capabilities improving it is a large emphasis of explosion-proof lamp research.In addition, take incandescent lamp as the explosion-proof lamp of light source, observable index is higher, and is the explosion-proof lamp of light source with fluorescent lamp, although energy consumption aspect decreases, has pulsed over pressure electric current to cause its lamp tube service life on the low side, only has 3000-5000 hour.
Summary of the invention
The utility model is for high energy consumption, the deficiency in low life-span of current explosion-proof lamp, provide a kind of coal mine roadway to use and station-service LED flameproof energy-saving lamp, this coal mine roadway not only ensure that security with station-service LED flameproof energy-saving lamp, also there is the feature that energy consumption is low, the life-span is long, and for the distinctive heat dissipation problem of LED, add radiating part group.
A kind of coal mine roadway is used and station-service LED flameproof energy-saving lamp, it comprises the main chamber of light fixture, middle connecting plate, line housing, LED electrical electronic circuit and seal, wherein, the main chamber of light fixture comprises LED light source(-)holder and transparent pipe, and LED light source(-)holder one side is for placing LED point light source, and another side is provided with fin, the coupling part of LED light source(-)holder and transparent pipe is provided with rubber seal face one, being provided with rubber seal plate outside the two ends of transparent pipe, for being tightly connected, between rubber seal plate and transparent pipe, having rubber seal face two, line hull outside two sides are provided with fin, inside is divided into left cavity and right cavity, copper insert and inserts assembly is provided with between left cavity and right cavity, for electric wire arrangement, all there is opening above left cavity and left, left cavity left opening part inwall is provided with explosion suppresion surface one, left cavity upper opening place inwall is provided with explosion suppresion surface two, the below of left cavity is provided with magnetic switch, the both sides up and down of right cavity have through hole, so that feed cable passes through, opening two is provided with feed cable securing member, for fixed power source cable position, the right side of right cavity is also provided with an opening, opening part inwall is provided with explosion suppresion surface three, middle connecting plate is located between the main chamber of light fixture and line housing, rubber seal plate outside the transparent pipe in the left end connection main chamber of light fixture of middle connecting plate, be provided with sealing ring one between the two, the right-hand member of middle connecting plate connects the left opening of the left cavity of line housing, is provided with sealing ring two between the two, LED electrical electronic circuit comprises LED point light source, driver, microswitch, magnetic switch, feed cable, magnetic switch drives microswitch to connect feed cable and driver, form path, light LED point light source, driver and microswitch are located in the left cavity of line housing, seal also comprises left end cap, right end cap, line seal cover, sealing ring three, sealing ring four, sealing ring five, sealing ring six, left end cap adopts screw to be fixed on the left end opening in the main chamber of light fixture, inside be provided with sealing ring three, right end cap adopts screw to be fixed on the right-end openings of the right cavity of line housing, inside be provided with sealing ring four, line seal cover adopts screw to be fixed on the left cavity upper opening of line housing, inside be provided with sealing ring five, sealing ring six is provided with between feed cable securing member and the right cavity of line housing, these seals ensure that the sealing that lamp interior is good.
In described a kind of coal mine roadway use and station-service LED flameproof energy-saving lamp; described transparent pipe is made up of Merlon material; compare traditional high boron glass pipe; material cost can reduce by 30%; Merlon has good elasticity, heat resistance, impact resistance and heigh clarity simultaneously; without the need to metal net mask protection, not only greatly reduce costs, also there is the longer life-span.
In described a kind of coal mine roadway use and station-service LED flameproof energy-saving lamp, the circuit of described driver has Active PFC function, and make the power factor (PF) of driver reach 0.98-0.99, concrete implementation is as follows:
The circuit of the driver of rated power 20W comprises transformer T1, L1, L2, L3, integrated circuit U1, model is L6562, integrated circuit U2, model is TOP257EN, integrated circuit U3, model is PC817, integrated circuit U4, U5, model is TL431, integrated circuit U6, model is LM339, diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, triode Q1, capacitor C1, CY1, CY2, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, resistor R1, R2 to R32, protection element F1, RV1, input and output joint ACL, ACN, GND, Pout+, Pout-, wherein:
1) transformer connected mode:
1 pin of T1 connects 1 pin of C1, and 2 pin of T1 connect 1 pin of C2, and 3 pin of T1 connect 2 pin of C1, and 4 pin of T1 connect 2 pin of C2; 1 pin of L1 connects 1 pin of C3, and 2 pin of L1 connect D3 anode, and 3 pin of L1 connect 1 pin of R5, and 4 pin of L1 connect 2 pin of C3; 1 pin of L2 connects 1 pin of C10, and 3 pin of L2 connect D4 anode, and 5 pin of L2 connect D5 anode, and 6 pin of L2 connect 2 pin of C14, and 7 pin of L2 connect the anode of D6, and 8 pin of L2 connect 2 pin of C3; 1 pin of L3 connects the negative electrode of D5, and 2 pin of L3 connect 1 pin of C19, and 3 pin of L3 connect 2 pin of R19, and 4 pin of L3 connect 2 pin of C19.
2) connected mode of integrated circuit:
1 pin of U1 connects 2 pin of R6, and 2 pin of U1 connect 2 pin of C6, and 3 pin of U1 connect 1 pin of R3, and 4 pin of U1 connect 1 pin of R10, and 5 pin of U1 connect 2 pin of R5, and 6 pin of U1 connect 2 pin of C3, and 7 pin of U1 connect the negative electrode of D2; 1 pin of U2 connects 2 pin of R13, and 2 pin of U2 connect 2 pin of C3, and 3 pin of U2 connect 1 pin of C12, and 4 pin of U2 connect 2 pin of C3, and 5 pin of U2 connect 2 pin of C3, and 7 pin of U2 connect the anode of D4; 1 pin of U3 connects 2 pin of R17, and 2 pin of U3 connect the negative electrode of D9, and 3 pin of U3 connect 1 pin of C12, and 4 pin of U3 connect the negative electrode of D6; 1 pin of U4 connects 1 pin of R25, and 2 pin of U4 connect the negative pole of C21, and 3 pin of U4 connect the positive pole of C21; 1 pin of U5 connects 1 pin of R29, and 2 pin of U5 connect the negative pole of C21, and 3 pin of U5 connect 1 pin of R29; 1,6,7,8,9,10,11 pin of U6 are unsettled, and 2 pin of U6 connect 2 pin of R26, and 3 pin of U6 connect 1 pin of R27, and 4 pin of U6 connect 1 pin of R31, and 5 pin of U6 connect 2 pin of R28, and 12 pin of U6 connect 2 pin of R31.
3) connected mode of diode:
The anode of D1 connects 1 pin of C2, and the negative electrode of D1 connects 1 pin of C3; The anode of D2 connects 2 pin of R7, and the negative electrode of D2 connects 1 pin of R7; The anode of D3 connects 2 pin of L1, and the negative electrode of D3 connects the positive pole of C8; The anode of D4 connects 3 pin of L2, and the negative electrode of D4 connects 2 pin of C10; The anode of D5 connects 5 pin of L2, and the negative electrode of D5 connects the positive pole of C15; The anode of D6 connects 7 pin of L2, and the negative electrode of D6 connects the positive pole of C16; The anode of D7 connects the negative electrode of D8, and the negative electrode of D7 connects the positive pole of R15; The anode of D8 connects 1 pin of R17, and the negative electrode of D8 connects the anode D of D7; The anode of D9 connects 1 pin of R26, and the negative electrode of D9 connects 2 pin of R23; The anode of D10 connects 2 pin of C2, and the negative electrode of D10 connects 1 pin of C3; The anode of D11 connects the anode of D12, and the negative electrode of D11 connects the anode of D1; The anode of D12 connects 2 pin of C3, and the negative electrode of D12 connects 2 pin of C2.
4) connected mode of triode:
The grid of Q1 connects the anode of D2, and the drain electrode of Q1 connects the anode of D3, and the source electrode of Q1 connects 1 pin of R10.
5) connected mode of capacitor:
1 pin of C1 connects 2 pin of F1, and 2 pin of C1 connect 3 pin of T1; 1 pin of CY1 connects 1 pin of C2, and 2 pin of CY1 connect 1 pin of CY2; 1 pin of CY2 connects 2 pin of the 2 pin connection C2 of GND, CY2; 1 pin of C2 connects 2 pin of T1, and 2 pin of C2 connect 4 pin of T1; 1 pin of C3 connects the anode of D1, and 2 pin of C3 connect the anode of D11; 1 pin of C4 connects 1 pin of R3, and 2 pin of C4 connect 2 pin of C3; 1 pin of C5 connects 2 pin of R4, and 2 pin of C5 connect 2 pin of C3; 1 pin of C6 connects 1 pin of R6, and 2 pin of C6 connect 1 pin of C7; 1 pin of C7 connects 2 pin of C6, and 2 pin of C7 connect 1 pin of R11; The positive pole of C8 connects the negative electrode of D3, and the negative pole of C8 connects 2 pin of C3; 1 pin of C9 connects the negative electrode of D3, and 2 pin of C9 connect 2 pin of C3; 1 pin of C10 connects the negative electrode of D3, and 2 pin of C10 connect the negative electrode of D4; 1 pin of C11 connects 1 pin of L2, and 2 pin of C11 connect 6 pin of L2; 1 pin of C12 connects 1 pin of R16, and 2 pin of C12 connect 2 pin of C13; 1 pin of C13 connects 2 pin of R16, and 2 pin of C13 connect 2 pin of C3; 1 pin of C14 connects the negative pole of D5, and 2 pin of C14 connect 6 pin of L6; The positive pole of C15 connects the negative pole of D5, and the negative pole of C15 connects 6 pin of L2; The positive pole of C16 connects the negative pole of D6, and the negative pole of C16 connects 8 pin of L2; 1 pin of C17 connects 2 pin of R24, and 2 pin of C17 connect 1 pin of R25; 1 pin of C18 connects 2 pin of R26, and 2 pin of C18 connect 1 pin of R28; 1 pin of C19 connects 2 pin of L3, and 2 pin of C19 connect 4 pin of L3; The positive pole of C20 connects 2 pin of L3, and the negative pole of C20 connects 4 pin of L3.
6) connected mode of resistor:
1 pin of R1 with R2 is connected 1 pin of C3, and 2 pin of R1 with R2 are connected 1 pin of R3; 1 pin of R3 connects 1 pin of C4, and 2 pin of R3 connect 2 pin of C4; 1 pin of R4 connects 1 pin of C3, and 2 pin of R4 connect 1 pin of C5; 1 pin of R5 connects 3 pin of L1, and 2 pin of R5 connect 5 pin of U1; 1 pin of R6 connects 1 pin of C6, and 2 pin of R6 connect 1 pin of U1; 1 pin of R7 connects the negative electrode of D2, and 2 pin of R7 connect the anode of D2; 1 pin of R8 with R9 is connected the negative electrode of D3, and 2 pin of R8 with R9 are connected 1 pin of R11; 1 pin of R10 connects 4 pin of U1, and 2 pin of R10 connect 2 pin of R11; 1 pin of R11 connects 2 pin of C7, and 2 pin of R11 connect 2 pin of C3; 1 pin of R12 connects the negative electrode of D3, and 2 pin of R12 connect 1 pin of R13; 1 pin of R13 connects 1 pin of U2, and 2 pin of R13 connect 2 pin of R12; 1 pin of R14 with R15 is connected the negative electrode of D3, and 2 pin of R14 with R15 are connected the negative electrode of D4; 1 pin of R16 connects 1 pin of C12, and 2 pin of R16 connect 1 pin of C13; 1 pin of R17 connects the anode of D8, and 2 pin of R17 connect 1 pin of U3; 1 pin of R18 connects the negative electrode of D7, and 2 pin of R18 connect 1 pin of R20; 1 pin of R19 connects 6 pin of L2, and 2 pin of R19 connect 3 pin of L3; 1 pin of R20 connects 2 pin of R18, and 2 pin of R20 connect 1 pin of R21; 1 pin of R21 connects 2 pin of R20, and 2 pin of R21 connect 1 pin of R25; 1 pin of R22 connects 1 pin of R23, and 2 pin of R22 connect 1 pin of R27; 1 pin of R23 connects 1 pin of R22, and 2 pin of R23 connect the negative electrode of D9; 1 pin of R24 connects 2 pin of U3, and 2 pin of R24 connect 1 pin of C17; 1 pin of R25 connects 1 pin of U4, and 2 pin of R25 connect 2 pin of U4; 1 pin of R26 connects 3 pin of U6, and 2 pin of R26 connect 2 pin of U6; 1 pin of R27 connects 3 pin of U6, and 2 pin of R27 connect 3 pin of U5; 1 pin of R28 connects 2 pin of C18, and 2 pin of R28 connect 5 pin of U6; 1 pin of R29 connects 1 pin of U5, and 2 pin of R29 connect 1 pin of R30; 1 pin of R30 with R31 is connected 4 pin of U6, and 2 pin of R30 with R31 are connected 2 pin of C11; 1 pin of R32 connects 3 pin of L3, and 2 pin of R32 connect 2 pin of R28.
7) connected mode of element is protected:
1 pin of F1 connects interchange input live wire ACL, and 2 pin of F1 connect 1 pin of C1; 1 pin of RV1 connects 1 pin of C2, and 2 pin of RV1 connect 2 pin of C2.
8) connected mode of input and output joint:
Exchange 1 pin that input live wire ACL connects F1, exchange 2 pin that input zero line ACN connects C1, exchange 2 pin that input ground wire GND connects CY1, direct current output cathode Pout+ connects C20 positive pole, and direct current output negative pole Pout-connects C20 negative pole.
The drive circuit of rated power 40W and the difference of 20W are, the drive circuit of rated power 40W adds a resistor R33, and 1 pin of R33 connects 1 pin of R15, and 2 pin of R33 connect 2 pin of R15.
The utility model coal mine roadway with and station-service LED flameproof energy-saving lamp, disposablely between 80V-220V to light, without stroboscopic, do not extinguish, the circuit being supported in the special 127V in colliery or other mining 220V two kinds of voltages uses; The life-span of its light-emitting component brought up to 60000 hours by 3000-5000 hour of conventional fluorescent, and the driver life-span is 40000 hours.
Accompanying drawing explanation
Accompanying drawing 1 for the utility model coal mine roadway with and the structural representation of station-service LED flameproof energy-saving lamp;
Accompanying drawing 2 for the utility model coal mine roadway with and the AA sectional view of station-service LED flameproof energy-saving lamp;
Accompanying drawing 3 for the utility model coal mine roadway with and the BB sectional view of station-service LED flameproof energy-saving lamp;
Accompanying drawing 4 for the utility model coal mine roadway with and the driver electron line map of rated power 20W of station-service LED flameproof energy-saving lamp;
Accompanying drawing 5 for the utility model coal mine roadway with and the driver electron line map of rated power 40W of station-service LED flameproof energy-saving lamp.
In figs 1-3: 101 represent transparent pipe; 102 represent LED light source(-)holder; 103 represent rubber seal plate; 104 represent fin; 2 represent middle connecting plate; 3 represent line housing; 301 represent left cavity; 302 represent right cavity; 303 represent inserts assembly; 304 represent copper insert; 305 represent feed cable fixture; 401 represent LED point light source; 402 represent driver; 403 represent microswitch; 404 represent magnetic switch; 405 represent feed cable; 501 represent left end cap; 502 represent sealing ring three; 503 represent sealing ring one; 504 represent sealing ring two; 505 represent line seal cover; 506 represent sealing ring five; 507 represent sealing ring six; 508 represent right end cap; 509 represent sealing ring four; 510 represent rubber seal face two; 511 represent rubber seal face one; 512 represent explosion suppresion surface one; 513 represent explosion suppresion surface two; 514 represent explosion suppresion surface three.
Detailed description of the invention
Contrast accompanying drawing below, by embodiment, the utility model is described in further detail.
Embodiment 1
The coal mine roadway of rated power 20W is used and station-service LED flameproof energy-saving lamp
With reference to accompanying drawing 1-4, in the specific embodiment of coal mine roadway use and station-service LED flameproof energy-saving lamp, this coal mine roadway comprises the main chamber of light fixture with station-service LED flameproof energy-saving lamp, middle connecting plate 2, line housing 3, LED electrical electronic circuit and seal, wherein, the main chamber of light fixture comprises LED light source(-)holder 102 and transparent pipe 101, LED light source(-)holder 102 one side is for placing LED point light source 401, another side is provided with fin 104, the coupling part of LED light source(-)holder 102 and transparent pipe 101 is provided with rubber seal face 1, rubber seal plate 103 is provided with outside the two ends of transparent pipe 101, for being tightly connected, rubber seal face 2 510 is provided with between rubber seal plate 103 and transparent pipe 101, transparent pipe 101 is made up of Merlon material, compare traditional high boron glass pipe, material cost can reduce by 30%, Merlon has good elasticity simultaneously, heat resistance, impact resistance and the high grade of transparency, protect without the need to metal net mask, not only greatly reduce costs, also there is the longer life-span, line housing 3 outside is provided with fin, inside is divided into left cavity 301 and right cavity 302, copper insert 304 and inserts assembly 303 is provided with between left cavity 301 and right cavity 302, for electric wire arrangement, all there is opening above left cavity 301 and left, left cavity 301 left opening part inwall is provided with explosion suppresion surface 1, left cavity 301 upper opening place inwall is provided with explosion suppresion surface 2 513, the below of left cavity 301 is provided with magnetic switch 404, the both sides up and down of right cavity 302 have through hole, so that feed cable 405 passes through, opening two is provided with feed cable securing member 305, for fixed power source cable 405 position, the right side of right cavity 302 is also provided with an opening, opening part inwall is provided with explosion suppresion surface 3 514, middle connecting plate 2 is located between the main chamber of light fixture and line housing 3, rubber seal plate outside the transparent pipe 101 in the left end connection main chamber of light fixture of middle connecting plate 2, be provided with sealing ring 1 between the two, the right-hand member of middle connecting plate 2 connects the left opening of the left cavity 301 of line housing 3, is provided with sealing ring 2 504 between the two, LED electrical electronic circuit comprises LED point light source 401, driver 402, microswitch 403, magnetic switch 404, feed cable 405, magnetic switch 404 drives microswitch 403 to connect feed cable 405 and driver 402, form path, light LED point light source 401, driver 402 and microswitch 403 are located in the left cavity 301 of line housing 3, seal is except sealing ring 1 and sealing ring 2 504, also comprise left end cap 501, right end cap 508, line seal cover 505, sealing ring 3 502, sealing ring 4 509, sealing ring 5 506, sealing ring 6 507, left end cap 501 adopts screw to be fixed on the left end opening in the main chamber of light fixture, inside be provided with sealing ring 3 502, right end cap 508 adopts screw to be fixed on the right-end openings of the right cavity 302 of line housing 3, inside be provided with sealing ring 4 509, line seal cover 505 adopts screw to be fixed on left cavity 301 upper opening of line housing 3, inside be provided with sealing ring 5 506, sealing ring 6 507 is provided with between feed cable securing member 305 and the right cavity 302 of line housing 3.
The circuit of driver has Active PFC function, and make the power factor (PF) of driver reach 0.98-0.99, concrete implementation is as follows:
The circuit of the driver of rated power 20W comprises transformer T1, L1, L2, L3, integrated circuit U1, model is L6562, integrated circuit U2, model is TOP257EN, integrated circuit U3, model is PC817, integrated circuit U4, U5, model is TL431, integrated circuit U6, model is LM339, diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, triode Q1, capacitor C1, CY1, CY2, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, resistor R1, R2 to R32, protection element F1, RV1, input and output joint ACL, ACN, GND, Pout+, Pout-, wherein:
1) transformer connected mode:
1 pin of T1 connects 1 pin of C1, and 2 pin of T1 connect 1 pin of C2, and 3 pin of T1 connect 2 pin of C1, and 4 pin of T1 connect 2 pin of C2; 1 pin of L1 connects 1 pin of C3, and 2 pin of L1 connect D3 anode, and 3 pin of L1 connect 1 pin of R5, and 4 pin of L1 connect 2 pin of C3; 1 pin of L2 connects 1 pin of C10, and 3 pin of L2 connect D4 anode, and 5 pin of L2 connect D5 anode, and 6 pin of L2 connect 2 pin of C14, and 7 pin of L2 connect the anode of D6, and 8 pin of L2 connect 2 pin of C3; 1 pin of L3 connects the negative electrode of D5, and 2 pin of L3 connect 1 pin of C19, and 3 pin of L3 connect 2 pin of R19, and 4 pin of L3 connect 2 pin of C19.
2) connected mode of integrated circuit:
1 pin of U1 connects 2 pin of R6, and 2 pin of U1 connect 2 pin of C6, and 3 pin of U1 connect 1 pin of R3, and 4 pin of U1 connect 1 pin of R10, and 5 pin of U1 connect 2 pin of R5, and 6 pin of U1 connect 2 pin of C3, and 7 pin of U1 connect the negative electrode of D2; 1 pin of U2 connects 2 pin of R13, and 2 pin of U2 connect 2 pin of C3, and 3 pin of U2 connect 1 pin of C12, and 4 pin of U2 connect 2 pin of C3, and 5 pin of U2 connect 2 pin of C3, and 7 pin of U2 connect the anode of D4; 1 pin of U3 connects 2 pin of R17, and 2 pin of U3 connect the negative electrode of D9, and 3 pin of U3 connect 1 pin of C12, and 4 pin of U3 connect the negative electrode of D6; 1 pin of U4 connects 1 pin of R25, and 2 pin of U4 connect the negative pole of C21, and 3 pin of U4 connect the positive pole of C21; 1 pin of U5 connects 1 pin of R29, and 2 pin of U5 connect the negative pole of C21, and 3 pin of U5 connect 1 pin of R29; 1,6,7,8,9,10,11 pin of U6 are unsettled, and 2 pin of U6 connect 2 pin of R26, and 3 pin of U6 connect 1 pin of R27, and 4 pin of U6 connect 1 pin of R31, and 5 pin of U6 connect 2 pin of R28, and 12 pin of U6 connect 2 pin of R31.
3) connected mode of diode:
The anode of D1 connects 1 pin of C2, and the negative electrode of D1 connects 1 pin of C3; The anode of D2 connects 2 pin of R7, and the negative electrode of D2 connects 1 pin of R7; The anode of D3 connects 2 pin of L1, and the negative electrode of D3 connects the positive pole of C8; The anode of D4 connects 3 pin of L2, and the negative electrode of D4 connects 2 pin of C10; The anode of D5 connects 5 pin of L2, and the negative electrode of D5 connects the positive pole of C15; The anode of D6 connects 7 pin of L2, and the negative electrode of D6 connects the positive pole of C16; The anode of D7 connects the negative electrode of D8, and the negative electrode of D7 connects the positive pole of R15; The anode of D8 connects 1 pin of R17, and the negative electrode of D8 connects the anode D of D7; The anode of D9 connects 1 pin of R26, and the negative electrode of D9 connects 2 pin of R23; The anode of D10 connects 2 pin of C2, and the negative electrode of D10 connects 1 pin of C3; The anode of D11 connects the anode of D12, and the negative electrode of D11 connects the anode of D1; The anode of D12 connects 2 pin of C3, and the negative electrode of D12 connects 2 pin of C2.
4) connected mode of triode:
The grid of Q1 connects the anode of D2, and the drain electrode of Q1 connects the anode of D3, and the source electrode of Q1 connects 1 pin of R10.
5) connected mode of capacitor:
1 pin of C1 connects 2 pin of F1, and 2 pin of C1 connect 3 pin of T1; 1 pin of CY1 connects 1 pin of C2, and 2 pin of CY1 connect 1 pin of CY2; 1 pin of CY2 connects 2 pin of the 2 pin connection C2 of GND, CY2; 1 pin of C2 connects 2 pin of T1, and 2 pin of C2 connect 4 pin of T1; 1 pin of C3 connects the anode of D1, and 2 pin of C3 connect the anode of D11; 1 pin of C4 connects 1 pin of R3, and 2 pin of C4 connect 2 pin of C3; 1 pin of C5 connects 2 pin of R4, and 2 pin of C5 connect 2 pin of C3; 1 pin of C6 connects 1 pin of R6, and 2 pin of C6 connect 1 pin of C7; 1 pin of C7 connects 2 pin of C6, and 2 pin of C7 connect 1 pin of R11; The positive pole of C8 connects the negative electrode of D3, and the negative pole of C8 connects 2 pin of C3; 1 pin of C9 connects the negative electrode of D3, and 2 pin of C9 connect 2 pin of C3; 1 pin of C10 connects the negative electrode of D3, and 2 pin of C10 connect the negative electrode of D4; 1 pin of C11 connects 1 pin of L2, and 2 pin of C11 connect 6 pin of L2; 1 pin of C12 connects 1 pin of R16, and 2 pin of C12 connect 2 pin of C13; 1 pin of C13 connects 2 pin of R16, and 2 pin of C13 connect 2 pin of C3; 1 pin of C14 connects the negative pole of D5, and 2 pin of C14 connect 6 pin of L6; The positive pole of C15 connects the negative pole of D5, and the negative pole of C15 connects 6 pin of L2; The positive pole of C16 connects the negative pole of D6, and the negative pole of C16 connects 8 pin of L2; 1 pin of C17 connects 2 pin of R24, and 2 pin of C17 connect 1 pin of R25; 1 pin of C18 connects 2 pin of R26, and 2 pin of C18 connect 1 pin of R28; 1 pin of C19 connects 2 pin of L3, and 2 pin of C19 connect 4 pin of L3; The positive pole of C20 connects 2 pin of L3, and the negative pole of C20 connects 4 pin of L3.
6) connected mode of resistor:
1 pin of R1 with R2 is connected 1 pin of C3, and 2 pin of R1 with R2 are connected 1 pin of R3; 1 pin of R3 connects 1 pin of C4, and 2 pin of R3 connect 2 pin of C4; 1 pin of R4 connects 1 pin of C3, and 2 pin of R4 connect 1 pin of C5; 1 pin of R5 connects 3 pin of L1, and 2 pin of R5 connect 5 pin of U1; 1 pin of R6 connects 1 pin of C6, and 2 pin of R6 connect 1 pin of U1; 1 pin of R7 connects the negative electrode of D2, and 2 pin of R7 connect the anode of D2; 1 pin of R8 with R9 is connected the negative electrode of D3, and 2 pin of R8 with R9 are connected 1 pin of R11; 1 pin of R10 connects 4 pin of U1, and 2 pin of R10 connect 2 pin of R11; 1 pin of R11 connects 2 pin of C7, and 2 pin of R11 connect 2 pin of C3; 1 pin of R12 connects the negative electrode of D3, and 2 pin of R12 connect 1 pin of R13; 1 pin of R13 connects 1 pin of U2, and 2 pin of R13 connect 2 pin of R12; 1 pin of R14 with R15 is connected the negative electrode of D3, and 2 pin of R14 with R15 are connected the negative electrode of D4; 1 pin of R16 connects 1 pin of C12, and 2 pin of R16 connect 1 pin of C13; 1 pin of R17 connects the anode of D8, and 2 pin of R17 connect 1 pin of U3; 1 pin of R18 connects the negative electrode of D7, and 2 pin of R18 connect 1 pin of R20; 1 pin of R19 connects 6 pin of L2, and 2 pin of R19 connect 3 pin of L3; 1 pin of R20 connects 2 pin of R18, and 2 pin of R20 connect 1 pin of R21; 1 pin of R21 connects 2 pin of R20, and 2 pin of R21 connect 1 pin of R25; 1 pin of R22 connects 1 pin of R23, and 2 pin of R22 connect 1 pin of R27; 1 pin of R23 connects 1 pin of R22, and 2 pin of R23 connect the negative electrode of D9; 1 pin of R24 connects 2 pin of U3, and 2 pin of R24 connect 1 pin of C17; 1 pin of R25 connects 1 pin of U4, and 2 pin of R25 connect 2 pin of U4; 1 pin of R26 connects 3 pin of U6, and 2 pin of R26 connect 2 pin of U6; 1 pin of R27 connects 3 pin of U6, and 2 pin of R27 connect 3 pin of U5; 1 pin of R28 connects 2 pin of C18, and 2 pin of R28 connect 5 pin of U6; 1 pin of R29 connects 1 pin of U5, and 2 pin of R29 connect 1 pin of R30; 1 pin of R30 with R31 is connected 4 pin of U6, and 2 pin of R30 with R31 are connected 2 pin of C11; 1 pin of R32 connects 3 pin of L3, and 2 pin of R32 connect 2 pin of R28.
7) connected mode of element is protected:
1 pin of F1 connects interchange input live wire ACL, and 2 pin of F1 connect 1 pin of C1; 1 pin of RV1 connects 1 pin of C2, and 2 pin of RV1 connect 2 pin of C2.
8) connected mode of input and output joint:
Exchange 1 pin that input live wire ACL connects F1, exchange 2 pin that input zero line ACN connects C1, exchange 2 pin that input ground wire GND connects CY1, direct current output cathode Pout+ connects C20 positive pole, and direct current output negative pole Pout-connects C20 negative pole.
Embodiment 2
The coal mine roadway of rated power 40W is used and station-service LED flameproof energy-saving lamp
With reference to accompanying drawing 1-3 and accompanying drawing 5, in the specific embodiment of coal mine roadway use and station-service LED flameproof energy-saving lamp, this coal mine roadway comprises the main chamber of light fixture with station-service LED flameproof energy-saving lamp, middle connecting plate 2, line housing 3, LED electrical electronic circuit and seal, wherein, the main chamber of light fixture comprises LED light source(-)holder 102 and transparent pipe 101, LED light source(-)holder 102 one side is for placing LED point light source 401, another side is provided with fin 104, the coupling part of LED light source(-)holder 102 and transparent pipe 101 is provided with rubber seal face 1, rubber seal plate 103 is provided with outside the two ends of transparent pipe 101, for being tightly connected, rubber seal face 2 510 is provided with between rubber seal plate 103 and transparent pipe 101, transparent pipe 101 is made up of Merlon material, compare traditional high boron glass pipe, material cost can reduce by 30%, Merlon has good elasticity simultaneously, heat resistance, impact resistance and the high grade of transparency, protect without the need to metal net mask, not only greatly reduce costs, also there is the longer life-span, line housing 3 outside is provided with fin, inside is divided into left cavity 301 and right cavity 302, copper insert 304 and inserts assembly 303 is provided with between left cavity 301 and right cavity 302, for electric wire arrangement, all there is opening above left cavity 301 and left, left cavity 301 left opening part inwall is provided with explosion suppresion surface 1, left cavity 301 upper opening place inwall is provided with explosion suppresion surface 2 513, the below of left cavity 301 is provided with magnetic switch 404, the both sides up and down of right cavity 302 have through hole, so that feed cable 405 passes through, opening two is provided with feed cable securing member 305, for fixed power source cable 405 position, the right side of right cavity 302 is also provided with an opening, opening part inwall is provided with explosion suppresion surface 3 514, middle connecting plate 2 is located between the main chamber of light fixture and line housing 3, rubber seal plate outside the transparent pipe 101 in the left end connection main chamber of light fixture of middle connecting plate 2, be provided with sealing ring 1 between the two, the right-hand member of middle connecting plate 2 connects the left opening of the left cavity 301 of line housing 3, is provided with sealing ring 2 504 between the two, LED electrical electronic circuit comprises LED point light source 401, driver 402, microswitch 403, magnetic switch 404, feed cable 405, magnetic switch 404 drives microswitch 403 to connect feed cable 405 and driver 402, form path, light LED point light source 401, driver 402 and microswitch 403 are located in the left cavity 301 of line housing 3, seal is except sealing ring 1 and sealing ring 2 504, also comprise left end cap 501, right end cap 508, line seal cover 505, sealing ring 3 502, sealing ring 4 509, sealing ring 5 506, sealing ring 6 507, left end cap 501 adopts screw to be fixed on the left end opening in the main chamber of light fixture, inside be provided with sealing ring 3 502, right end cap 508 adopts screw to be fixed on the right-end openings of the right cavity 302 of line housing 3, inside be provided with sealing ring 4 509, line seal cover 505 adopts screw to be fixed on left cavity 301 upper opening of line housing 3, inside be provided with sealing ring 5 506, sealing ring 6 507 is provided with between feed cable securing member 305 and the right cavity 302 of line housing 3.
The circuit of the driver of rated power 40W comprises transformer T1, L1, L2, L3, integrated circuit U1, model is L6562, integrated circuit U2, model is TOP257EN, integrated circuit U3, model is PC817, integrated circuit U4, U5, model is TL431, integrated circuit U6, model is LM339, diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, triode Q1, capacitor C1, CY1, CY2, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, resistor R1, R2 to R33, protection element F1, RV1, input and output joint ACL, ACN, GND, Pout+, Pout-, wherein:
1) transformer connected mode:
1 pin of T1 connects 1 pin of C1, and 2 pin of T1 connect 1 pin of C2, and 3 pin of T1 connect 2 pin of C1, and 4 pin of T1 connect 2 pin of C2; 1 pin of L1 connects 1 pin of C3, and 2 pin of L1 connect D3 anode, and 3 pin of L1 connect 1 pin of R5, and 4 pin of L1 connect 2 pin of C3; 1 pin of L2 connects 1 pin of C10, and 3 pin of L2 connect D4 anode, and 5 pin of L2 connect D5 anode, and 6 pin of L2 connect 2 pin of C14, and 7 pin of L2 connect the anode of D6, and 8 pin of L2 connect 2 pin of C3; 1 pin of L3 connects the negative electrode of D5, and 2 pin of L3 connect 1 pin of C19, and 3 pin of L3 connect 2 pin of R19, and 4 pin of L3 connect 2 pin of C19.
2) connected mode of integrated circuit:
1 pin of U1 connects 2 pin of R6, and 2 pin of U1 connect 2 pin of C6, and 3 pin of U1 connect 1 pin of R3, and 4 pin of U1 connect 1 pin of R10, and 5 pin of U1 connect 2 pin of R5, and 6 pin of U1 connect 2 pin of C3, and 7 pin of U1 connect the negative electrode of D2; 1 pin of U2 connects 2 pin of R13, and 2 pin of U2 connect 2 pin of C3, and 3 pin of U2 connect 1 pin of C12, and 4 pin of U2 connect 2 pin of C3, and 5 pin of U2 connect 2 pin of C3, and 7 pin of U2 connect the anode of D4; 1 pin of U3 connects 2 pin of R17, and 2 pin of U3 connect the negative electrode of D9, and 3 pin of U3 connect 1 pin of C12, and 4 pin of U3 connect the negative electrode of D6; 1 pin of U4 connects 1 pin of R25, and 2 pin of U4 connect the negative pole of C21, and 3 pin of U4 connect the positive pole of C21; 1 pin of U5 connects 1 pin of R29, and 2 pin of U5 connect the negative pole of C21, and 3 pin of U5 connect 1 pin of R29; 1,6,7,8,9,10,11 pin of U6 are unsettled, and 2 pin of U6 connect 2 pin of R26, and 3 pin of U6 connect 1 pin of R27, and 4 pin of U6 connect 1 pin of R31, and 5 pin of U6 connect 2 pin of R28, and 12 pin of U6 connect 2 pin of R31.
3) connected mode of diode:
The anode of D1 connects 1 pin of C2, and the negative electrode of D1 connects 1 pin of C3; The anode of D2 connects 2 pin of R7, and the negative electrode of D2 connects 1 pin of R7; The anode of D3 connects 2 pin of L1, and the negative electrode of D3 connects the positive pole of C8; The anode of D4 connects 3 pin of L2, and the negative electrode of D4 connects 2 pin of C10; The anode of D5 connects 5 pin of L2, and the negative electrode of D5 connects the positive pole of C15; The anode of D6 connects 7 pin of L2, and the negative electrode of D6 connects the positive pole of C16; The anode of D7 connects the negative electrode of D8, and the negative electrode of D7 connects the positive pole of R15; The anode of D8 connects 1 pin of R17, and the negative electrode of D8 connects the anode D of D7; The anode of D9 connects 1 pin of R26, and the negative electrode of D9 connects 2 pin of R23; The anode of D10 connects 2 pin of C2, and the negative electrode of D10 connects 1 pin of C3; The anode of D11 connects the anode of D12, and the negative electrode of D11 connects the anode of D1; The anode of D12 connects 2 pin of C3, and the negative electrode of D12 connects 2 pin of C2.
4) connected mode of triode:
The grid of Q1 connects the anode of D2, and the drain electrode of Q1 connects the anode of D3, and the source electrode of Q1 connects 1 pin of R10.
5) connected mode of capacitor:
1 pin of C1 connects 2 pin of F1, and 2 pin of C1 connect 3 pin of T1; 1 pin of CY1 connects 1 pin of C2, and 2 pin of CY1 connect 1 pin of CY2; 1 pin of CY2 connects 2 pin of the 2 pin connection C2 of GND, CY2; 1 pin of C2 connects 2 pin of T1, and 2 pin of C2 connect 4 pin of T1; 1 pin of C3 connects the anode of D1, and 2 pin of C3 connect the anode of D11; 1 pin of C4 connects 1 pin of R3, and 2 pin of C4 connect 2 pin of C3; 1 pin of C5 connects 2 pin of R4, and 2 pin of C5 connect 2 pin of C3; 1 pin of C6 connects 1 pin of R6, and 2 pin of C6 connect 1 pin of C7; 1 pin of C7 connects 2 pin of C6, and 2 pin of C7 connect 1 pin of R11; The positive pole of C8 connects the negative electrode of D3, and the negative pole of C8 connects 2 pin of C3; 1 pin of C9 connects the negative electrode of D3, and 2 pin of C9 connect 2 pin of C3; 1 pin of C10 connects the negative electrode of D3, and 2 pin of C10 connect the negative electrode of D4; 1 pin of C11 connects 1 pin of L2, and 2 pin of C11 connect 6 pin of L2; 1 pin of C12 connects 1 pin of R16, and 2 pin of C12 connect 2 pin of C13; 1 pin of C13 connects 2 pin of R16, and 2 pin of C13 connect 2 pin of C3; 1 pin of C14 connects the negative pole of D5, and 2 pin of C14 connect 6 pin of L6; The positive pole of C15 connects the negative pole of D5, and the negative pole of C15 connects 6 pin of L2; The positive pole of C16 connects the negative pole of D6, and the negative pole of C16 connects 8 pin of L2; 1 pin of C17 connects 2 pin of R24, and 2 pin of C17 connect 1 pin of R25; 1 pin of C18 connects 2 pin of R26, and 2 pin of C18 connect 1 pin of R28; 1 pin of C19 connects 2 pin of L3, and 2 pin of C19 connect 4 pin of L3; The positive pole of C20 connects 2 pin of L3, and the negative pole of C20 connects 4 pin of L3.
6) connected mode of resistor:
1 pin of R1 with R2 is connected 1 pin of C3, and 2 pin of R1 with R2 are connected 1 pin of R3; 1 pin of R3 connects 1 pin of C4, and 2 pin of R3 connect 2 pin of C4; 1 pin of R4 connects 1 pin of C3, and 2 pin of R4 connect 1 pin of C5; 1 pin of R5 connects 3 pin of L1, and 2 pin of R5 connect 5 pin of U1; 1 pin of R6 connects 1 pin of C6, and 2 pin of R6 connect 1 pin of U1; 1 pin of R7 connects the negative electrode of D2, and 2 pin of R7 connect the anode of D2; 1 pin of R8 with R9 is connected the negative electrode of D3, and 2 pin of R8 with R9 are connected 1 pin of R11; 1 pin of R10 connects 4 pin of U1, and 2 pin of R10 connect 2 pin of R11; 1 pin of R11 connects 2 pin of C7, and 2 pin of R11 connect 2 pin of C3; 1 pin of R12 connects the negative electrode of D3, and 2 pin of R12 connect 1 pin of R13; 1 pin of R13 connects 1 pin of U2, and 2 pin of R13 connect 2 pin of R12; 1 pin of R14 with R15 is connected the negative electrode of D3, and 2 pin of R14 with R15 are connected the negative electrode of D4; 1 pin of R16 connects 1 pin of C12, and 2 pin of R16 connect 1 pin of C13; 1 pin of R17 connects the anode of D8, and 2 pin of R17 connect 1 pin of U3; 1 pin of R18 connects the negative electrode of D7, and 2 pin of R18 connect 1 pin of R20; 1 pin of R19 connects 6 pin of L2, and 2 pin of R19 connect 3 pin of L3; 1 pin of R20 connects 2 pin of R18, and 2 pin of R20 connect 1 pin of R21; 1 pin of R21 connects 2 pin of R20, and 2 pin of R21 connect 1 pin of R25; 1 pin of R22 connects 1 pin of R23, and 2 pin of R22 connect 1 pin of R27; 1 pin of R23 connects 1 pin of R22, and 2 pin of R23 connect the negative electrode of D9; 1 pin of R24 connects 2 pin of U3, and 2 pin of R24 connect 1 pin of C17; 1 pin of R25 connects 1 pin of U4, and 2 pin of R25 connect 2 pin of U4; 1 pin of R26 connects 3 pin of U6, and 2 pin of R26 connect 2 pin of U6; 1 pin of R27 connects 3 pin of U6, and 2 pin of R27 connect 3 pin of U5; 1 pin of R28 connects 2 pin of C18, and 2 pin of R28 connect 5 pin of U6; 1 pin of R29 connects 1 pin of U5, and 2 pin of R29 connect 1 pin of R30; 1 pin of R30 with R31 is connected 4 pin of U6, and 2 pin of R30 with R31 are connected 2 pin of C11; 1 pin of R32 connects 3 pin of L3, and 2 pin of R32 connect 2 pin of R28; 1 pin of R33 connects 1 pin of R15, and 2 pin of R33 connect 2 pin of R15.
7) connected mode of element is protected:
1 pin of F1 connects interchange input live wire ACL, and 2 pin of F1 connect 1 pin of C1; 1 pin of RV1 connects 1 pin of C2, and 2 pin of RV1 connect 2 pin of C2.
8) connected mode of input and output joint:
Exchange 1 pin that input live wire ACL connects F1, exchange 2 pin that input zero line ACN connects C1, exchange 2 pin that input ground wire GND connects CY1, direct current output cathode Pout+ connects C20 positive pole, and direct current output negative pole Pout-connects C20 negative pole.
The coal mine roadway of this rated power 40W is used and station-service LED flameproof energy-saving lamp passes through test, and result is as follows:
Tester: PM3000 power meter, 1330A illumination photometer
Testing power supply: 6950 type voltage-stabilized power supplies
Environment temperature: 24.5 DEG C
| Voltage (V) | Electric current (mA) | Power (W) | Power factor | Frequency | Open (Lx) | Close (Lx) | Difference (Lx) |
| 80.00 | 302.2 | 24.06 | 0.997 | 60Hz | 370 | 350 | 20 |
| 126.81 | 370.7 | 46.19 | 0.982 | 60Hz | 380 | 350 | 30 |
| 220.30 | 224.1 | 48.71 | 0.987 | 60Hz | 440 | 350 | 90 |
| 270.00 | 184.8 | 49.95 | 0.982 | 60Hz | 410 | 350 | 60 |
Extinguish: 18V
Starting resistor: 49V; Starting current: 0.17A; Power factor: 0.842
This coal mine roadway with and station-service LED flameproof energy-saving lamp not only can keep normally working in the circuit of 127V or 220V, use in the circuit of 110V in the world, also can keep normal work.
Claims (3)
1. a coal mine roadway is used and station-service LED flameproof energy-saving lamp, it is characterized in that this coal mine roadway comprises the main chamber of light fixture, middle connecting plate, line housing, LED electrical electronic circuit and seal with station-service LED flameproof energy-saving lamp, wherein, the main chamber of light fixture comprises LED light source(-)holder and transparent pipe, LED light source(-)holder one side is for placing LED point light source, another side is provided with fin, the coupling part of LED light source(-)holder and transparent pipe is provided with rubber seal face one, be provided with rubber seal plate outside the two ends of transparent pipe, between rubber seal plate and transparent pipe, be provided with rubber seal face two, line hull outside is provided with fin, inside is divided into left cavity and right cavity, copper insert and inserts assembly is provided with between left cavity and right cavity, all there is opening above left cavity and left, left cavity left opening part inwall is provided with explosion suppresion surface one, left cavity upper opening place inwall is provided with explosion suppresion surface two, the below of left cavity is provided with magnetic switch, the both sides up and down of right cavity have through hole, feed cable passes through from through hole, port two is provided with feed cable securing member, and the right side of right cavity is also provided with an opening, and opening part inwall is provided with explosion suppresion surface three, middle connecting plate is located between the main chamber of light fixture and line housing, rubber seal plate outside the transparent pipe in the left end connection main chamber of light fixture of middle connecting plate, be provided with sealing ring one between the two, the right-hand member of middle connecting plate connects the left opening of the left cavity of line housing, is provided with sealing ring two between the two, LED electrical electronic circuit comprises LED point light source, driver, microswitch, magnetic switch, feed cable, magnetic switch drives microswitch to connect feed cable and driver, form path, light LED point light source, driver and microswitch are located in the left cavity of line housing, seal is except sealing ring one and sealing ring two, also comprise left end cap, right end cap, line seal cover, sealing ring three, sealing ring four, sealing ring five, sealing ring six, sealing ring seven, left end cap adopts screw to be fixed on the left end opening in the main chamber of light fixture, inside be provided with sealing ring three, right end cap adopts screw to be fixed on the right-end openings of the right cavity of line housing, inside be provided with sealing ring four, line seal cover adopts screw to be fixed on the left cavity upper opening of line housing, inside be provided with sealing ring five, sealing ring six is provided with between feed cable securing member and the right cavity of line housing.
2. a kind of coal mine roadway according to claim 1 is used and station-service LED flameproof energy-saving lamp, it is characterized in that described transparent pipe is made up of Merlon material.
3. a kind of coal mine roadway according to claim 1 is used and station-service LED flameproof energy-saving lamp, and it is characterized in that, the circuit of described driver has Active PFC function, and concrete implementation is as follows:
The circuit of the driver of rated power 20W comprises transformer T1, L1, L2, L3, integrated circuit U1, model is L6562, integrated circuit U2, model is TOP257EN, integrated circuit U3, model is PC817, integrated circuit U4, U5, model is TL431, integrated circuit U6, model is LM339, diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, triode Q1, capacitor C1, CY1, CY2, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, resistor R1, R2 to R32, protection element F1, RV1, input and output joint ACL, ACN, GND, Pout+, Pout-, wherein:
1) transformer connected mode:
1 pin of T1 connects 1 pin of C1, and 2 pin of T1 connect 1 pin of C2, and 3 pin of T1 connect 2 pin of C1, and 4 pin of T1 connect 2 pin of C2; 1 pin of L1 connects 1 pin of C3, and 2 pin of L1 connect D3 anode, and 3 pin of L1 connect 1 pin of R5, and 4 pin of L1 connect 2 pin of C3; 1 pin of L2 connects 1 pin of C10, and 3 pin of L2 connect D4 anode, and 5 pin of L2 connect D5 anode, and 6 pin of L2 connect 2 pin of C14, and 7 pin of L2 connect the anode of D6, and 8 pin of L2 connect 2 pin of C3; 1 pin of L3 connects the negative electrode of D5, and 2 pin of L3 connect 1 pin of C19, and 3 pin of L3 connect 2 pin of R19, and 4 pin of L3 connect 2 pin of C19;
2) connected mode of integrated circuit:
1 pin of U1 connects 2 pin of R6, and 2 pin of U1 connect 2 pin of C6, and 3 pin of U1 connect 1 pin of R3, and 4 pin of U1 connect 1 pin of R10, and 5 pin of U1 connect 2 pin of R5, and 6 pin of U1 connect 2 pin of C3, and 7 pin of U1 connect the negative electrode of D2; 1 pin of U2 connects 2 pin of R13, and 2 pin of U2 connect 2 pin of C3, and 3 pin of U2 connect 1 pin of C12, and 4 pin of U2 connect 2 pin of C3, and 5 pin of U2 connect 2 pin of C3, and 7 pin of U2 connect the anode of D4; 1 pin of U3 connects 2 pin of R17, and 2 pin of U3 connect the negative electrode of D9, and 3 pin of U3 connect 1 pin of C12, and 4 pin of U3 connect the negative electrode of D6; 1 pin of U4 connects 1 pin of R25, and 2 pin of U4 connect the negative pole of C21, and 3 pin of U4 connect the positive pole of C21; 1 pin of U5 connects 1 pin of R29, and 2 pin of U5 connect the negative pole of C21, and 3 pin of U5 connect 1 pin of R29; 1,6,7,8,9,10,11 pin of U6 are unsettled, and 2 pin of U6 connect 2 pin of R26, and 3 pin of U6 connect 1 pin of R27, and 4 pin of U6 connect 1 pin of R31, and 5 pin of U6 connect 2 pin of R28, and 12 pin of U6 connect 2 pin of R31;
3) connected mode of diode:
The anode of D1 connects 1 pin of C2, and the negative electrode of D1 connects 1 pin of C3; The anode of D2 connects 2 pin of R7, and the negative electrode of D2 connects 1 pin of R7; The anode of D3 connects 2 pin of L1, and the negative electrode of D3 connects the positive pole of C8; The anode of D4 connects 3 pin of L2, and the negative electrode of D4 connects 2 pin of C10; The anode of D5 connects 5 pin of L2, and the negative electrode of D5 connects the positive pole of C15; The anode of D6 connects 7 pin of L2, and the negative electrode of D6 connects the positive pole of C16; The anode of D7 connects the negative electrode of D8, and the negative electrode of D7 connects the positive pole of R15; The anode of D8 connects 1 pin of R17, and the negative electrode of D8 connects the anode D of D7; The anode of D9 connects 1 pin of R26, and the negative electrode of D9 connects 2 pin of R23; The anode of D10 connects 2 pin of C2, and the negative electrode of D10 connects 1 pin of C3; The anode of D11 connects the anode of D12, and the negative electrode of D11 connects the anode of D1; The anode of D12 connects 2 pin of C3, and the negative electrode of D12 connects 2 pin of C2;
4) connected mode of triode:
The grid of Q1 connects the anode of D2, and the drain electrode of Q1 connects the anode of D3, and the source electrode of Q1 connects 1 pin of R10;
5) connected mode of capacitor:
1 pin of C1 connects 2 pin of F1, and 2 pin of C1 connect 3 pin of T1; 1 pin of CY1 connects 1 pin of C2, and 2 pin of CY1 connect 1 pin of CY2; 1 pin of CY2 connects 2 pin of the 2 pin connection C2 of GND, CY2; 1 pin of C2 connects 2 pin of T1, and 2 pin of C2 connect 4 pin of T1; 1 pin of C3 connects the anode of D1, and 2 pin of C3 connect the anode of D11; 1 pin of C4 connects 1 pin of R3, and 2 pin of C4 connect 2 pin of C3; 1 pin of C5 connects 2 pin of R4, and 2 pin of C5 connect 2 pin of C3; 1 pin of C6 connects 1 pin of R6, and 2 pin of C6 connect 1 pin of C7; 1 pin of C7 connects 2 pin of C6, and 2 pin of C7 connect 1 pin of R11; The positive pole of C8 connects the negative electrode of D3, and the negative pole of C8 connects 2 pin of C3; 1 pin of C9 connects the negative electrode of D3, and 2 pin of C9 connect 2 pin of C3; 1 pin of C10 connects the negative electrode of D3, and 2 pin of C10 connect the negative electrode of D4; 1 pin of C11 connects 1 pin of L2, and 2 pin of C11 connect 6 pin of L2; 1 pin of C12 connects 1 pin of R16, and 2 pin of C12 connect 2 pin of C13; 1 pin of C13 connects 2 pin of R16, and 2 pin of C13 connect 2 pin of C3; 1 pin of C14 connects the negative pole of D5, and 2 pin of C14 connect 6 pin of L6; The positive pole of C15 connects the negative pole of D5, and the negative pole of C15 connects 6 pin of L2; The positive pole of C16 connects the negative pole of D6, and the negative pole of C16 connects 8 pin of L2; 1 pin of C17 connects 2 pin of R24, and 2 pin of C17 connect 1 pin of R25; 1 pin of C18 connects 2 pin of R26, and 2 pin of C18 connect 1 pin of R28; 1 pin of C19 connects 2 pin of L3, and 2 pin of C19 connect 4 pin of L3; The positive pole of C20 connects 2 pin of L3, and the negative pole of C20 connects 4 pin of L3;
6) connected mode of resistor:
1 pin of R1 with R2 is connected 1 pin of C3, and 2 pin of R1 with R2 are connected 1 pin of R3; 1 pin of R3 connects 1 pin of C4, and 2 pin of R3 connect 2 pin of C4; 1 pin of R4 connects 1 pin of C3, and 2 pin of R4 connect 1 pin of C5; 1 pin of R5 connects 3 pin of L1, and 2 pin of R5 connect 5 pin of U1; 1 pin of R6 connects 1 pin of C6, and 2 pin of R6 connect 1 pin of U1; 1 pin of R7 connects the negative electrode of D2, and 2 pin of R7 connect the anode of D2; 1 pin of R8 with R9 is connected the negative electrode of D3, and 2 pin of R8 with R9 are connected 1 pin of R11; 1 pin of R10 connects 4 pin of U1, and 2 pin of R10 connect 2 pin of R11; 1 pin of R11 connects 2 pin of C7, and 2 pin of R11 connect 2 pin of C3; 1 pin of R12 connects the negative electrode of D3, and 2 pin of R12 connect 1 pin of R13; 1 pin of R13 connects 1 pin of U2, and 2 pin of R13 connect 2 pin of R12; 1 pin of R14 with R15 is connected the negative electrode of D3, and 2 pin of R14 with R15 are connected the negative electrode of D4; 1 pin of R16 connects 1 pin of C12, and 2 pin of R16 connect 1 pin of C13; 1 pin of R17 connects the anode of D8, and 2 pin of R17 connect 1 pin of U3; 1 pin of R18 connects the negative electrode of D7, and 2 pin of R18 connect 1 pin of R20; 1 pin of R19 connects 6 pin of L2, and 2 pin of R19 connect 3 pin of L3; 1 pin of R20 connects 2 pin of R18, and 2 pin of R20 connect 1 pin of R21; 1 pin of R21 connects 2 pin of R20, and 2 pin of R21 connect 1 pin of R25; 1 pin of R22 connects 1 pin of R23, and 2 pin of R22 connect 1 pin of R27; 1 pin of R23 connects 1 pin of R22, and 2 pin of R23 connect the negative electrode of D9; 1 pin of R24 connects 2 pin of U3, and 2 pin of R24 connect 1 pin of C17; 1 pin of R25 connects 1 pin of U4, and 2 pin of R25 connect 2 pin of U4; 1 pin of R26 connects 3 pin of U6, and 2 pin of R26 connect 2 pin of U6; 1 pin of R27 connects 3 pin of U6, and 2 pin of R27 connect 3 pin of U5; 1 pin of R28 connects 2 pin of C18, and 2 pin of R28 connect 5 pin of U6; 1 pin of R29 connects 1 pin of U5, and 2 pin of R29 connect 1 pin of R30; 1 pin of R30 with R31 is connected 4 pin of U6, and 2 pin of R30 with R31 are connected 2 pin of C11; 1 pin of R32 connects 3 pin of L3, and 2 pin of R32 connect 2 pin of R28;
7) connected mode of element is protected:
1 pin of F1 connects interchange input live wire ACL, and 2 pin of F1 connect 1 pin of C1; 1 pin of RV1 connects 1 pin of C2, and 2 pin of RV1 connect 2 pin of C2;
8) connected mode of input and output joint:
Exchange 1 pin that input live wire ACL connects F1, exchange 2 pin that input zero line ACN connects C1, exchange 2 pin that input ground wire GND connects CY1, direct current output cathode Pout+ connects C20 positive pole, and direct current output negative pole Pout-connects C20 negative pole;
The drive circuit of rated power 40W and the difference of 20W are, the drive circuit of rated power 40W adds a resistor R33, and 1 pin of R33 connects 1 pin of R15, and 2 pin of R33 connect 2 pin of R15.
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| CN201520772612.2U CN205001972U (en) | 2015-09-30 | 2015-09-30 | Coal mine tunnel uses and house LED flame proof electricity -saving lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180017A (en) * | 2015-09-30 | 2015-12-23 | 毕振华 | LED explosive-proof energy-saving lamp used for coal mine tunnels and factories |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180017A (en) * | 2015-09-30 | 2015-12-23 | 毕振华 | LED explosive-proof energy-saving lamp used for coal mine tunnels and factories |
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