CN103618014B - A kind of explosion-proof solar component of rated power no more than 5W - Google Patents
A kind of explosion-proof solar component of rated power no more than 5W Download PDFInfo
- Publication number
- CN103618014B CN103618014B CN201310652888.2A CN201310652888A CN103618014B CN 103618014 B CN103618014 B CN 103618014B CN 201310652888 A CN201310652888 A CN 201310652888A CN 103618014 B CN103618014 B CN 103618014B
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- explosion
- adhesive film
- oxide
- metal
- semiconductor
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- Expired - Fee Related
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- 239000002313 adhesive film Substances 0.000 claims abstract description 38
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 16
- 239000005336 safety glass Substances 0.000 claims abstract description 12
- 239000000565 sealant Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000004065 semiconductor Substances 0.000 claims description 40
- 238000003475 lamination Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 2
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- KENZYIHFBRWMOD-UHFFFAOYSA-N 1,2-dichloro-4-(2,5-dichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C=C(Cl)C(Cl)=CC=2)=C1 KENZYIHFBRWMOD-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of explosion-proof solar component the invention discloses rated power no more than 5W, including a safety glass, EVA adhesive film, a solar battery sheet, an insulating back panel, a terminal box, PCB and fluid sealant with voltage stabilizing current-limiting control circuit；The both sides of wherein solar battery sheet are respectively provided with the EVA adhesive film of predetermined number of layers, and said structure is placed between safety glass and insulating back panel, in the opposite side relative with the side for setting EVA adhesive film of insulating back panel, terminal box is set, PCB with voltage stabilizing current-limiting control circuit is arranged in terminal box and is sealed terminal box with fluid sealant, the fluid sealant is mutually pasted with EVA adhesive film.Explosion-proof solar component involved in the present invention meets the explosion-proof criterias of GB 3836.4 2000, with good explosion prevention function.
Description
Technical field
The present invention relates to solar components, more particularly to a kind of explosion-proof solar component of rated power no more than 5W.
Background technology
Country advocates energetically and encouragement uses new energy now, accomplishes energy-conservation, lowers consumption, emission reduction, therefore wind energy and solar energy
It is increasingly becoming the main flow of alternative energy source.Solar components conventional at present by high transmission rate safety glass, solar battery sheet, with
And it is connected to the individual layer EVA adhesive film of solar battery sheet both sides, the composition such as insulating back panel and terminal box, without explosion-proof and related guarantor
Shield measure.
The content of the invention
Explosion-proof solar component it is an object of the invention to provide a kind of rated power no more than 5W, it is to avoid because of the sun
The voltage that energy cell piece is produced, electric current is excessive, the spark that the load for causing is damaged and caused.
To achieve the above object, an aspect of of the present present invention proposes a kind of explosion-proof solar group of rated power no more than 5W
Part, including a safety glass, EVA adhesive film, a solar battery sheet, an insulating back panel, a terminal box, with voltage stabilizing Current limited Control
The PCB and fluid sealant of circuit；The both sides of wherein solar battery sheet are respectively provided with the EVA adhesive film of predetermined number of layers, and
Said structure is placed between safety glass and insulating back panel, in another relative with the side for setting EVA adhesive film of insulating back panel
Side sets terminal box, and the PCB with voltage stabilizing current-limiting control circuit is arranged in terminal box and with fluid sealant by wiring
Box is sealed, and the fluid sealant is mutually pasted with EVA adhesive film.
Explosion prevention function is realized in having the advantage that for the program of the present invention.
Preferably, after the laminated treatment of EVA adhesive film of the predetermined number of layers that the solar battery sheet and its both sides are set
Gross thickness be more than 2mm, it is preferred that the EVA adhesive film use four to six layers, meet the explosion-proof marks of GB-3836.4-2000
It is accurate.
Preferably, the fluid sealant is solar energy epoxide-resin glue, and the glue good fluidity, heatproof coefficient is high.
Preferably, the insulating back panel uses PET material.
Preferably, the concrete structure of the voltage stabilizing current-limiting control circuit is that the output end of solar battery sheet is battery
Both positive and negative polarity, the source of the first metal-oxide-semiconductor is connected to by fuse and first resistor from the positive pole extraction wire of solar battery sheet
Pole；
Solar battery sheet is connected to from three groups of voltage-regulator diodes in parallel are drawn between fuse and first resistor
Negative pole, each group of voltage-regulator diode is in series by four voltage-regulator diodes；
The base stage of the second triode is connected between the source electrode of first resistor and the first metal-oxide-semiconductor, the transmitting of the second triode
Pole is connected between fuse and first resistor；
The sun is connected to from the second resistance and 3rd resistor that series connection is drawn between the source electrode of first resistor and the first metal-oxide-semiconductor
Can cell piece negative pole, between second resistance and 3rd resistor respectively extraction wire be connected to the colelctor electrode of the second triode with
And first metal-oxide-semiconductor grid；
The drain electrode of the first metal-oxide-semiconductor is connected to the source electrode of the 3rd metal-oxide-semiconductor through the 4th resistance；
The emitter stage of the 4th triode is connected to the drain electrode of the first metal-oxide-semiconductor, and the base stage of the 4th triode is connected to the 4th electricity
Between resistance and the source electrode of the 3rd metal-oxide-semiconductor；
The 5th resistance and the 6th resistance that series connection is drawn between the 4th resistance and the source electrode of the 3rd metal-oxide-semiconductor are connected to the sun
Can cell piece negative pole, between the 5th resistance and the 6th resistance respectively extraction wire be connected to the colelctor electrode of the 4th triode with
And the 3rd metal-oxide-semiconductor grid；
The drain electrode of the 3rd metal-oxide-semiconductor forms output end with the negative pole of solar battery sheet.
The preparation method that another aspect of the present invention proposes a kind of explosion-proof solar component of rated power no more than 5W,
Comprise the following steps：
Successively by safety glass, the EVA adhesive film of predetermined number of layers, solar battery sheet, the EVA adhesive film of predetermined number of layers and absolutely
Edge backboard is successively arranged；
Structure after the arrangement is carried out the lamination of first scheduled time at a predetermined temperature；
Structure after above-mentioned lamination is carried out the lamination of second scheduled time again at a predetermined temperature；
PCB with voltage stabilizing current-limiting control circuit is arranged in terminal box；
By the terminal box sealant sealing；
The terminal box is fixed in the structure after the secondary lamination；
Overall structure after the fixation is carried out into application of vacuum；And
Overall structure after the application of vacuum is carried out into isothermal curing.
Preferably, the predetermined temperature is 135-140 DEG C.
Preferably, first scheduled time is 5-15 minutes.
Preferably, second scheduled time is 2-3 minutes.
Preferably, the EVA adhesive film of the predetermined number of layers that the solar battery sheet and its both sides are set through lamination twice at
Gross thickness after reason is more than 2mm；Preferably, the EVA adhesive film uses four to six layers.
Brief description of the drawings
Fig. 1 shows the structural representation of explosion-proof solar component involved in the present invention.
Fig. 2 shows the circuit diagram of the solar battery sheet in specific embodiment of the invention.
Fig. 3 shows the voltage stabilizing current-limiting control circuit figure in specific embodiment of the invention.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.
As shown in figure 1, including safety glass according to the explosion-proof solar component involved by specific embodiment of the invention
10, preferably high transmission rate safety glass, Part I EVA adhesive film 20, solar battery sheet 30, Part II EVA adhesive film 40,
Insulating back panel 50, terminal box 60, PCB 70, solar energy epoxide-resin glue（AB glue）80 and solar energy silica gel 90.
In specific design process, by thickness for the safety glass 10 of 3.2mm it is smooth one facing to outside, had
The one of texture respectively includes two facing to Part I EVA adhesive film 20, Part I EVA adhesive film 20 and Part II EVA adhesive film 40
To three layers of EVA adhesive film, wherein every layer of thickness of EVA adhesive film is 0.5mm, it is solar battery sheet between above-mentioned two parts glued membrane
30, insulating back panel 50 uses PET material, by insulating back panel 50 it is smooth one facing to Part II EVA adhesive film 40, by above-mentioned knot
Structure carries out the lamination of 10 minutes at a temperature of 140 DEG C, carries out at a temperature of 140 DEG C the lamination of 2 minutes again afterwards.Will
PCB 70 is placed in terminal box 60, and pours into solar energy epoxide-resin glue 80 in whole terminal box 60, by solar energy
Be fixed to terminal box 60 on insulating back panel 50 by silica gel 90, the insulating back panel 50 correspond to terminal box 60 position be it is empty,
To make solar energy epoxide-resin glue 80 be pasted together with Part II EVA adhesive film 40.Above-mentioned overall structure is carried out into vacuum
Treatment, and then the isothermal curing treatment of or so two hours is carried out again, just form the explosion-proof sun of the rated power no more than 5W
Can component.
Part I EVA adhesive film 20 after wherein described lamination treatment twice, solar battery sheet 30 and Part II EVA
The gross thickness of glued membrane 40 is more than 2mm.
Specific solar battery sheet 30 is in series by 34 baby battery D1-D34, and in 2 rows, often row 17 is small
The form arrangement of battery, as shown in Figure 2.
Voltage stabilizing current-limiting control circuit is devised in the PCB 70, as shown in figure 3, to meet GB-3836.4-
2000 requirement, the voltage stabilizing current-limiting control circuit can not be in the form of integrated chip.Voltage stabilizing current limliting of the present invention
The concrete structure for controlling circuit is：The output end of solar battery sheet 30 is the both positive and negative polarity of battery, from solar battery sheet 30
Positive pole extraction wire is connected to the source electrode of the first metal-oxide-semiconductor Q1 by fuse F1 and first resistor R1, from fuse F1 and
The negative pole that three groups of voltage-regulator diodes in parallel are connected to solar battery sheet 30, each group of voltage stabilizing two are drawn between first resistor R1
Pole pipe is in series by four voltage-regulator diode ZD1-ZD4/ZD5-ZD8/ZD9-ZD12, and the base stage of the second triode Q2 is connected to
B points, the emitter stage of the second triode Q2 is connected to A points, is connected from being drawn between the source electrode of first resistor R1 and the first metal-oxide-semiconductor Q1
Second resistance R2 and 3rd resistor R3 be connected to the negative pole of solar battery sheet 30, from second resistance R2 and 3rd resistor R3 it
Between respectively extraction wire be connected to the colelctor electrode of the second triode Q2 and the grid of the first metal-oxide-semiconductor Q1, the leakage of the first metal-oxide-semiconductor Q1
The resistance R4 of pole the 4th is connected to the source electrode of the 3rd metal-oxide-semiconductor Q3, and the emitter stage of the 4th triode Q4 is connected to C points, the four or three pole
The base stage of pipe Q4 is connected to D points, drawn between the 4th resistance R4 and the source electrode of the 3rd metal-oxide-semiconductor Q3 series connection the 5th resistance R5 and
6th resistance R6 is connected to the negative pole of solar battery sheet 30, between the 5th resistance R5 and the 6th resistance R6 distinguish extraction wire
It is connected to the colelctor electrode of the 4th triode Q4 and the grid of the 3rd metal-oxide-semiconductor Q3, the drain electrode of the 3rd metal-oxide-semiconductor Q3 and solar cell
The negative pole of piece 30 forms output end.Wherein described first metal-oxide-semiconductor Q1 and the 3rd metal-oxide-semiconductor Q3 uses P-channel metal-oxide-semiconductor, described
Second triode Q2 and the 4th triode Q4 use PNP type triode.
The concrete operating principle of above-mentioned voltage stabilizing current-limiting control circuit is：When the surface of sunlight solar battery sheet 30
When, solar battery sheet 30 can occur photovoltaic effect, produce voltage, electric current.
When the electric current for producing is less than default current limit threshold, between the pressure drop on first resistor R1, i.e. A point and B points
Cut-in voltage of the potential difference less than the second triode Q2, therefore the second triode Q2 cut-offs, the electricity that solar battery sheet 30 is produced
The partial pressure that pressure passes through second resistance R2 and 3rd resistor R3, enough electricity are produced between the grid and source electrode that make the first metal-oxide-semiconductor Q1
Pressure difference, so that the first metal-oxide-semiconductor Q1 is turned on, and then causes the electric current normal work of the generation of solar battery sheet 30, the 3rd metal-oxide-semiconductor
The second level protection circuit of Q3 and the 4th triode Q4 compositions is protected with the first order that the first metal-oxide-semiconductor Q1 and the second triode Q2 is constituted
The function phase of protection circuit is same, for further protection voltage, electric current.
When the electric current for producing is more than default current limit threshold, between the pressure drop on first resistor R1, i.e. A point and B points
Cut-in voltage of the potential difference more than the second triode Q2, therefore the second triode Q2 conductings, the electricity that solar battery sheet 30 is produced
Pressure is applied directly to the grid of the first metal-oxide-semiconductor Q1 so that the grid of the first metal-oxide-semiconductor Q1 and the voltage approximately equal of source electrode, so that
The first metal-oxide-semiconductor Q1 ends, and circuit is in guard mode, it is to avoid because the voltage that solar battery sheet 30 is produced, electric current mistake
Load that is big and causing is damaged and and then the spark that causes.
The rated power of explosion-proof solar component involved in the present invention is less than or equal to 5W, by the layer for increasing EVA adhesive film
Number, makes the Part I EVA adhesive film 20 after lamination treatment twice, solar battery sheet 30 and Part II EVA adhesive film 40 it is total
Thickness is more than 2mm；Solar energy epoxide-resin glue 80 is poured into by terminal box 60, makes solar energy epoxide-resin glue 80 and second
Part EVA adhesive film 40 is pasted together；And by the designing voltage regulator current-limiting control circuit in terminal box 60, finally realize too
The explosion prevention function of positive energy component.
Claims (9)
1. a kind of rated power is no more than the explosion-proof solar component of 5W, it is characterised in that：Including a safety glass, EVA adhesive film,
One solar battery sheet, an insulating back panel, a terminal box, PCB and fluid sealant with voltage stabilizing current-limiting control circuit；
The both sides of wherein solar battery sheet are respectively provided with the EVA adhesive film of predetermined number of layers, and said structure is placed in into safety glass and absolutely
Between edge backboard, terminal box is set in the opposite side relative with the side for setting EVA adhesive film of insulating back panel, with voltage stabilizing current limliting
Control the PCB of circuit to be arranged in terminal box and sealed terminal box with fluid sealant, make the fluid sealant and EVA adhesive film
Mutually paste；
The concrete structure of the voltage stabilizing current-limiting control circuit be solar battery sheet output end be battery both positive and negative polarity, from the sun
The positive pole extraction wire of energy cell piece is connected to the source electrode of the first metal-oxide-semiconductor by fuse and first resistor；
The negative pole of solar battery sheet is connected to from the voltage-regulator diodes that three groups of parallel connections are drawn between fuse and first resistor,
Each group of voltage-regulator diode is in series by four voltage-regulator diodes；
The base stage of the second triode is connected between the source electrode of first resistor and the first metal-oxide-semiconductor, and the emitter stage of the second triode connects
It is connected between fuse and first resistor；
Solar-electricity is connected to from the second resistance and 3rd resistor that series connection is drawn between the source electrode of first resistor and the first metal-oxide-semiconductor
The negative pole of pond piece, extraction wire is connected to the colelctor electrode and of the second triode respectively between second resistance and 3rd resistor
The grid of one metal-oxide-semiconductor；
The drain electrode of the first metal-oxide-semiconductor is connected to the source electrode of the 3rd metal-oxide-semiconductor through the 4th resistance；
The emitter stage of the 4th triode is connected to the drain electrode of the first metal-oxide-semiconductor, the base stage of the 4th triode be connected to the 4th resistance and
Between the source electrode of the 3rd metal-oxide-semiconductor；
The 5th resistance and the 6th resistance that series connection is drawn between the 4th resistance and the source electrode of the 3rd metal-oxide-semiconductor are connected to solar-electricity
The negative pole of pond piece, extraction wire is connected to the colelctor electrode and of the 4th triode respectively between the 5th resistance and the 6th resistance
The grid of three metal-oxide-semiconductors；
The drain electrode of the 3rd metal-oxide-semiconductor forms output end with the negative pole of solar battery sheet.
2. rated power according to claim 1 is no more than the explosion-proof solar component of 5W, it is characterised in that：The sun
Gross thickness after the laminated treatment of EVA adhesive film of the predetermined number of layers that energy cell piece and its both sides are set is more than 2mm；The EVA glue
Film uses four to six layers.
3. rated power according to claim 1 is no more than the explosion-proof solar component of 5W, it is characterised in that：The sealing
Glue is solar energy epoxide-resin glue.
4. rated power according to claim 1 is no more than the explosion-proof solar component of 5W, it is characterised in that：The insulation
Backboard uses PET material.
5. the preparation method that a kind of rated power is no more than the explosion-proof solar component of 5W, it is characterised in that：
Successively by safety glass, the EVA adhesive film of predetermined number of layers, solar battery sheet, the EVA adhesive film and the insulation back of the body of predetermined number of layers
Plate is successively arranged；
Structure after the arrangement is carried out the lamination of first scheduled time at a predetermined temperature；
Structure after above-mentioned lamination is carried out the lamination of second scheduled time again at a predetermined temperature；
PCB with voltage stabilizing current-limiting control circuit is arranged in terminal box；
By the terminal box sealant sealing；
The terminal box is fixed on described carrying out in the structure after secondary lamination；
Overall structure after the fixation is carried out into application of vacuum；And
Overall structure after the application of vacuum is carried out into isothermal curing.
6. the preparation method that rated power according to claim 5 is no more than the explosion-proof solar component of 5W, its feature exists
In：The predetermined temperature is 135-140 DEG C.
7. the preparation method that the rated power according to claim 5 or 6 is no more than the explosion-proof solar component of 5W, its feature
It is：First scheduled time is 5-15 minutes.
8. the preparation method that the rated power according to claim 5 or 6 is no more than the explosion-proof solar component of 5W, its feature
It is：Second scheduled time is 2-3 minutes.
9. the preparation method that rated power according to claim 5 is no more than the explosion-proof solar component of 5W, its feature exists
In：The EVA adhesive film of the predetermined number of layers that the solar battery sheet and its both sides are set is big through the gross thickness after lamination treatment twice
In 2mm；The EVA adhesive film uses four to six layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652888.2A CN103618014B (en) | 2013-12-05 | 2013-12-05 | A kind of explosion-proof solar component of rated power no more than 5W |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652888.2A CN103618014B (en) | 2013-12-05 | 2013-12-05 | A kind of explosion-proof solar component of rated power no more than 5W |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103618014A CN103618014A (en) | 2014-03-05 |
| CN103618014B true CN103618014B (en) | 2017-06-23 |
Family
ID=50168718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310652888.2A Expired - Fee Related CN103618014B (en) | 2013-12-05 | 2013-12-05 | A kind of explosion-proof solar component of rated power no more than 5W |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103618014B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3145043B1 (en) * | 2014-05-13 | 2020-04-22 | Beijing Tocel Electronics Co., Ltd. | Explosion-proof circuit, charging circuit and charging/discharging protection circuit of battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692913Y (en) * | 2003-09-29 | 2005-04-13 | 周庆 | Safety DC . AC dual-purpose blasting machine power supply |
| CN2857223Y (en) * | 2005-06-01 | 2007-01-10 | 李毅 | Solar cell template having luminous device |
| CN201845792U (en) * | 2010-10-19 | 2011-05-25 | 江苏欧瑞防爆电气有限公司 | Anti-explosion photovoltaic assembly |
| CN201927620U (en) * | 2010-12-09 | 2011-08-10 | 阿特斯(中国)投资有限公司 | Explosion-proof terminal box used on photovoltaic component |
| CN202585475U (en) * | 2012-05-10 | 2012-12-05 | 深圳市可多为太阳能技术有限公司 | Long-service-life solar photovoltaic component |
| CN203659891U (en) * | 2013-12-05 | 2014-06-18 | 深圳英利新能源有限公司 | Explosion-proof solar energy assembly with rated power less than 5 W |
-
2013
- 2013-12-05 CN CN201310652888.2A patent/CN103618014B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692913Y (en) * | 2003-09-29 | 2005-04-13 | 周庆 | Safety DC . AC dual-purpose blasting machine power supply |
| CN2857223Y (en) * | 2005-06-01 | 2007-01-10 | 李毅 | Solar cell template having luminous device |
| CN201845792U (en) * | 2010-10-19 | 2011-05-25 | 江苏欧瑞防爆电气有限公司 | Anti-explosion photovoltaic assembly |
| CN201927620U (en) * | 2010-12-09 | 2011-08-10 | 阿特斯(中国)投资有限公司 | Explosion-proof terminal box used on photovoltaic component |
| CN202585475U (en) * | 2012-05-10 | 2012-12-05 | 深圳市可多为太阳能技术有限公司 | Long-service-life solar photovoltaic component |
| CN203659891U (en) * | 2013-12-05 | 2014-06-18 | 深圳英利新能源有限公司 | Explosion-proof solar energy assembly with rated power less than 5 W |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103618014A (en) | 2014-03-05 |
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