CN203955587U - Solar cell cleaner - Google Patents
Solar cell cleaner Download PDFInfo
- Publication number
- CN203955587U CN203955587U CN201420425773.XU CN201420425773U CN203955587U CN 203955587 U CN203955587 U CN 203955587U CN 201420425773 U CN201420425773 U CN 201420425773U CN 203955587 U CN203955587 U CN 203955587U
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- China
- Prior art keywords
- dedusting
- round brush
- solar cell
- framework
- dust collection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 26
- 239000012530 fluid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- 229910021417 amorphous silicon Inorganic materials 0.000 description 7
- 230000003749 cleanliness Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 125000001165 hydrophobic group Chemical group 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model provides a kind of solar cell cleaner, be applicable to the tabular device in manufacture of solar cells technique to carry out dedusting, it comprises provides the driving mechanism of rotatory force, the dust collection mechanism of absorbability is provided and the dedusting mechanism of dust collection capacity is provided.Described dedusting mechanism comprises framework, turning cylinder and flexible round brush, described framework is hollow structure, described hollow structure formation framework bottom has the accommodating cavity of opening, described opening be positioned at treat dedusting device directly over, described round brush is cylindrical and be arranged on described turning cylinder, described round brush is placed in described accommodating cavity, described round brush in lowest order place part protrude out described opening and with treat dedusting device contacts, described turning cylinder is connected with described framework pivot joint and with the output of described driving mechanism, and described dust collection mechanism is communicated with described accommodating cavity.Solar cell cleaner of the present utility model has advantages of that efficiency of dust collection is high, noise is little, compact conformation and cost low.
Description
Technical field
The utility model relates to a kind of dust arrester, relates in particular to a kind of solar cell cleaner that tabular device in manufacture of solar cells technique is carried out to dedusting.
Background technology
Along with improving constantly and natural resources day by day in short supply of economic development, science and technology, impel enterprise to strengthen investment R&D intensity to can develop the energy-conserving product making new advances, and amorphous silicon thin-film solar cell is exactly the one in many energy-conserving products.
Wherein, in amorphous silicon thin-film solar cell production process, it generally all can relate to the preparation of transparent conductive electrode (TCO) sputter unit, glass cleaning unit, plasma enhanced chemical vapor deposition unit, laser ablation unit, dust removing units, back electrode sputter unit, laminating packaging unit and full-automatic transmission unit, and there is strict requirement each unit to cleannes and connection validity, therefore, in amorphous silicon thin-film solar cell production process, need tabular device to clean.
At present, the existing device that tabular device in amorphous silicon thin-film solar cell production process is carried out to dedusting is mainly cleaning fluid cleaning device, the operation principle of this cleaning fluid cleaning device is to utilize hydrophilic group and the hydrophobic group of organic molecule in cleaning fluid, and the principle mixing according to the similar person of the structure of matter, there is the place of greasy dirt at tabular device, hydrophobic group one end of organic molecule attracts with oil, hydrophilic group one end of organic molecule is towards water, forming thin film surrounds little oil droplet, stop little oil droplet to be bonded to each other, obtain taking oil as dispersate, emulsion taking water as dispersant, thereby reach the object of removing tabular device greasy dirt.
But, after existing cleaning fluid cleaning device cleans tabular device, can be residual the cleaning fluid of trace, this cleaning fluid can cause damage to follow-up plated film, thereby has influence on the quality of amorphous silicon thin-film solar cell and reduce efficiency of dust collection; Meanwhile, existing cleaning fluid cleaning device can consume a large amount of cleaning fluids and produce extremely raw noise in cleaning process, thereby has increased the weight of the burden of environment.
Simultaneously, cleaned the good plasma cleaning dust arrester of dust removing effects and ultraviolet ray cleaning dust arrester although newly have in recent years, but plasma cleaning dust arrester and ultraviolet ray are cleaned dust arrester and all existed complex structure and the very high defect of manufacturing cost, thereby plasma cleaning dust arrester and the ultraviolet scope of application of cleaning dust arrester are limited.
Equally, in other industry, involved in manufacture such as other type solar cells (as monocrystalline silicon and polysilicon etc.), OLED (English full name is: Organic Light-Emitting Diode, Chinese is: Organic Light Emitting Diode literary composition) and LCD TV is all similar.
Therefore, be badly in need of wanting that a kind of efficiency of dust collection is high, noise is little, compact conformation and the low solar cell cleaner of cost.
Utility model content
The purpose of this utility model is to provide that a kind of efficiency of dust collection is high, noise is little, compact conformation and the low solar cell cleaner of cost.
For achieving the above object, the utility model provides a kind of solar cell cleaner, be applicable to the tabular device in manufacture of solar cells technique to carry out dedusting, described solar cell cleaner comprises provides the driving mechanism of rotatory force, the dust collection mechanism of absorbability is provided and the dedusting mechanism of dust collection capacity is provided.Described dedusting mechanism comprises framework, turning cylinder and flexible round brush, described framework is hollow structure, described hollow structure formation framework bottom has the accommodating cavity of opening, described opening be positioned at treat dedusting device directly over, described round brush is cylindrical and be arranged on described turning cylinder, described round brush is placed in described accommodating cavity, described round brush in lowest order place part protrude out described opening and with the described dedusting device contacts for the treatment of, described turning cylinder is connected with described framework pivot joint and with the output of described driving mechanism, and described dust collection mechanism is communicated with described accommodating cavity.
Preferably, described dedusting mechanism also comprises and is two baffle plates that are relatively installed in described framework, one side of described baffle plate is connected with described framework, the opposite side of described baffle plate is treated the extension of dedusting device place towards described in described opening inner bending edge, gap described in two between baffle plate forms the suction port that is inverted trapezoidal, the part in lowest order place of described round brush protrude out described suction port and with the described dedusting device contacts for the treatment of, in dust removal process, create a narrow separate space for round brush on the one hand, for the dedusting of tabular device provides good condition; Guarantee on the other hand the cleanliness factor of the dust removal part of tabular device, thereby improve further the dedusting quality of tabular device.Particularly, described dedusting mechanism also comprises and runs through the flow distribution plate that offers dust suction through hole, described flow distribution plate is installed in described accommodating cavity and separates described accommodating cavity and forms the round brush accommodating cavity and the dedusting extracting cavity that are interconnected, described round brush is placed in described round brush accommodating cavity, described dust collection mechanism is communicated with described dedusting extracting cavity, described round brush contacts with described flow distribution plate in highest order place part, the dust that makes to stick on the one hand on round brush is siphoned away by dust collection mechanism in the time of round brush and flow distribution plate touching, thereby guarantee that the cleanliness factor of round brush is to reach the cleanliness factor of guaranteeing dedusting flat board, on the other hand, under the effect of dust collection mechanism, make extremely excellent air-negative-pressure of formation in framework.More specifically, described dust suction through hole is the both sides of arranging shape setting and being positioned at the position contacting with described round brush of described flow distribution plate; And in described framework, being provided with the pipe joint being communicated with described dedusting extracting cavity, described dust collection mechanism is connected with described pipe joint.Arrange in the both sides at the position contacting with described round brush of flow distribution plate by dust suction through hole, and the pipe joint being connected with dust collection mechanism arranges in dedusting extracting cavity, the dust producing while contacting flow distribution plate with round brush while making round brush clean tabular device is siphoned away by dust collection mechanism to greatest extent, thereby reaches optimum tabular device dust removing effects.
Preferably, described driving mechanism comprises driver and transfer assembly, and the output shaft of described driver is connected with one end of described transfer assembly, and the other end of described transfer assembly is connected with described turning cylinder, makes the compact conformation of driving mechanism; Particularly, as follows:
Described transfer assembly comprises driving wheel, driven pulley and is sheathed on the driving-belt on described driving wheel and driven pulley, make transfer assembly simple in structure, cost is lower and when transmission noise less.
Described transfer assembly comprises driving gear, driven gear and is sheathed on the driving chain on described driving gear and driven gear, make transfer assembly simple in structure, cost is lower and more reliable when transmission.
Described transfer assembly comprises driving gear, idler gear and the driven gear of engaged transmission successively, makes the more compact structure of transfer assembly, and transmission is more accurate and noise is lower.
Preferably, described solar cell cleaner also comprises pallet conveyer structure, described pallet conveyer structure is arranged at the below of described opening and orders about and treat that dedusting device contacts with the described round brush that stretches out described opening, make round brush carry out full automatic dust removal operation to tabular device, improve to greatest extent dedusting speed and the efficiency of tabular device.
Compared with prior art, because the framework of dedusting mechanism of the present utility model is hollow structure, this hollow structure formation framework bottom has the accommodating cavity of opening, this opening be positioned at treat dedusting device directly over, the flexible round brush of dedusting mechanism is placed in accommodating cavity and by turning cylinder and framework pivot joint, with the round brush of framework pivot joint in lowest order place part protrude out opening and with treat dedusting device contacts, make round brush just can carry out dust removal process to the surface of tabular device in the mode of rolling under the ordering about of driving mechanism, the noise having produced when having improved on the one hand the processing speed of tabular device dedusting and having reduced the dedusting of tabular device, simplify on the other hand the structure of dedusting mechanism and reduced the manufacturing cost of dedusting mechanism, and under dust collection mechanism effect, make an air-negative-pressure of formation in framework, thereby the dust producing when round brush is cleaned tabular device is siphoned away to realize the dedusting object of the utility model solar cell cleaner to tabular device by dust collection mechanism, therefore, in existing cleaning fluid cleaning device, plasma cleaning dust arrester and ultraviolet ray are cleaned to dust arrester, solar cell cleaner of the present utility model has advantages of that efficiency of dust collection is high, noise is little, compact conformation and low cost of manufacture.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model solar cell cleaner.
Fig. 2 is the structural representation of the dedusting mechanism of the utility model solar cell cleaner.
Fig. 3 is the structural representation after the dismounting turning cylinder of dedusting mechanism shown in Fig. 2 and round brush.
Fig. 4 is the structural representation after the dismounting baffle plate shown in Fig. 3.
Fig. 5 is the utility model solar cell cleaner carries out dedusting view to tabular device.
Detailed description of the invention
In order to describe technology contents of the present utility model, structural feature in detail, below in conjunction with embodiment and coordinate accompanying drawing to be described further.
Refer to Fig. 1, Fig. 2 and Fig. 5, solar cell cleaner 100 of the present utility model carries out dust removal process for the tabular device 2 of the amorphous silicon thin-film solar cell before back electrode sputter after laser ablation unit is completed best, certainly, solar cell cleaner 100 of the present utility model can also the dedusting in other operation stage (as being used in the cleaning dedusting before plasma enhanced chemical vapor deposition unit) to the tabular device 2 of amorphous silicon thin-film solar cell, the dedusting of the flat-shaped device of the solar cell to other type, and to other technical field (as LCD TV, Organic Light Emitting Diode etc.) dedusting of middle plateform shape device 2, can not define because of above-mentioned application the scope of application of the utility model solar cell cleaner 100.Wherein, the utility model solar cell cleaner 100 comprises provides the dedusting mechanism of dust collection capacity 10, the driving mechanism 20 of rotatory force is provided and the dust collection mechanism of absorbability is provided.This dust collection mechanism is the conventional dust collection mechanism in this area, therefore no longer the structure of dust collection mechanism is described in detail at this.And described dedusting mechanism 10 comprises framework 11, turning cylinder 12 and flexible round brush 13, described framework 11 is hollow structure, described hollow structure formation framework 11 bottoms have the accommodating cavity 14 of opening 17 (seeing Fig. 4), described opening 17 be positioned at treat dedusting device 2 directly over, described round brush 13 is cylindrical and be arranged on described turning cylinder 12, described round brush 13 is placed in described accommodating cavity 14, described round brush 13 protrudes out described opening 17 and contacts with the tabular device 2 for the treatment of dedusting in lowest order place part, described turning cylinder 12 is with described framework 11 pivot joints and be connected with the output of described driving mechanism 20, described dust collection mechanism is communicated with described accommodating cavity 14.Wherein, in order to make round brush 13 carry out full automatic dust removal operation to tabular device 2, improve to greatest extent dedusting speed and the efficiency of tabular device 2.Therefore solar cell cleaner 100 of the present utility model is also provided with pallet conveyer structure (not shown), this pallet conveyer structure is the conventional conveying mechanism in this area, therefore no longer its structure is described in detail at this, and this pallet conveyer structure is arranged at the below of described opening 17 and order about and treat that the tabular device 2 of dedusting contacts with the described round brush 13 that stretches out described opening 17.More specifically, as follows:
In conjunction with Fig. 3, the above-mentioned dedusting mechanism of mentioning 10 also comprises and is two baffle plates 16 that are relatively installed in the above-mentioned framework of mentioning 11, one side of described baffle plate 16 is connected with described framework 11, the opposite side of described baffle plate 16 extends towards described opening 17 inner bendings and along tabular device 2 places that treat dedusting, gap described in two between baffle plate 16 forms the suction port 15 that is inverted trapezoidal, described round brush 13 protrudes out described suction port 15 and contacts with the tabular device 2 for the treatment of dedusting in lowest order place part, making on the one hand in Fig. 3 to coordinate between the baffle plate 16 in left side and framework 11 left side walls can be that round brush 13 creates a narrow separate space in dust removal process, thereby for the dedusting of tabular device 2 provides good condition, make on the other hand in Fig. 3 coordinating outside the dust effusion framework 11 in the accommodating cavity 14 that can prevent framework 11 between the baffle plate 16 on right side and framework 11 right side walls pollute the part of the dedusting of tabular device 2, thereby the cleanliness factor of dust removal part of guaranteeing tabular device 2 is can improve further the dedusting quality of tabular device 2.Wherein, in the time that touching, round brush 13 and flow distribution plate 18 siphoned away to guarantee the cleanliness factor of round brush 13 by dust collection mechanism in order to make to stick to dust on round brush 13, and be extremely excellent air-negative-pressure of the interior formation of framework 11, therefore the dedusting mechanism 10 of mentioning above-mentioned is also provided with and runs through the flow distribution plate 18 that offers dust suction through hole 19, this flow distribution plate 18 is installed in the above-mentioned accommodating cavity of mentioning 14 and separates the above-mentioned accommodating cavity of mentioning 14 and forms the round brush accommodating cavity 14a and the dedusting extracting cavity 14b that are interconnected, round brush 13 contacts with flow distribution plate 18 in highest order place part, and dust suction through hole 19 is the both sides of arranging shape setting and being positioned at the position contacting with round brush 13 of flow distribution plate 18, the above-mentioned round brush of mentioning 13 is placed in described round brush accommodating cavity 14a, the above-mentioned dust collection mechanism of mentioning is communicated with described dedusting extracting cavity 14b, and the mode that the above-mentioned dust collection mechanism of mentioning is communicated with framework 11 is to be provided with the pipe joint 11a being communicated with dedusting extracting cavity 14b in framework 11.Be the both sides of arranging shape setting and being positioned at the position contacting with round brush 13 of flow distribution plate 18 by above-mentioned dust suction through hole 19, and the pipe joint 11a being connected with dust collection mechanism arranges on dedusting extracting cavity 14b, the dust producing while contacting flow distribution plate 18 with round brush 13 while making round brush 13 clean tabular device 2 is siphoned away by dust collection mechanism to greatest extent, thereby reaches optimum tabular device 2 dust removing effects.
Simultaneously, the above-mentioned driving mechanism of mentioning 20 comprises driver 21 and transfer assembly 22, this transfer assembly 22 comprises driving wheel 23, driven pulley 24 and driving-belt 25, driving wheel 23 is arranged on the output shaft of driver 21, driven pulley 24 is arranged on turning cylinder 12, driving-belt 25 is sheathed on driving wheel 23 and driven pulley 24 to make the compact conformation of driving mechanism 20, the noise producing when transmission is little, and low cost of manufacture, and above-mentioned driving-belt 25 can be synchronous toothed belt, in the time that driving-belt 25 is synchronous toothed belt, accordingly, driving wheel 23 and driven pulley 24 are designed to driving gear and driven gear.Certainly, above-mentioned transfer assembly 22 can also be to be made up of driving gear, driven gear and driving chain, also can be formed by the driving gear of engaged transmission, idler gear and driven gear, therefore can not be because of the above-mentioned for example composition of transfer assembly 22 being limited.
By reference to the accompanying drawings, operation principle to solar cell cleaner of the present utility model is described in detail: order about driver 21 and the dust collection mechanism start of driving mechanism 20, the dust collection mechanism of start makes air-negative-pressure of the interior formation of the framework 11 of dedusting mechanism 10, for round brush 13 provides good condition to the dedusting of tabular device 2, and the driver 21 of start orders about driving wheel 23 along the clockwise direction rotation shown in Fig. 5, the driving wheel 23 rotating drives driven pulley 24 to follow driving wheel 23 by driving-belt 25 and does synchronous rotation, because driven pulley 24 is fixed on one end of turning cylinder 12, and round brush 13 is fixed on turning cylinder 12, therefore make the driven pulley 24 rotating order about round brush 13 along rotating clockwise in Fig. 5, in the time that pallet conveyer structure orders about tabular device 2 and moves along the direction of the interior arrow indication of tabular device 2 in Fig. 5, mobile tabular device 2 contacts with round brush 13, cleaned the lip-deep dust of tabular device 2 by round brush 13 in the mode of rolling, the dust of now removing adheres on round brush 13 on the one hand, be inhaled in round brush accommodating cavity 14a by suction port 15 on the other hand, and under the effect of dust collection mechanism, the dust being drawn in round brush accommodating cavity 14a is just siphoned away by dust collection mechanism, and the dust adhering on round brush 13 comes off in the time that round brush 13 contacts with flow distribution plate 18, the dust coming off drops in round brush accommodating cavity 14a again, and under the effect of dust collection mechanism, again be sucked away, thereby guarantee that the cleanliness factor of round brush 13 is to reach the optimum dedusting object to tabular device 2.
The framework 11 of dedusting mechanism 10 of the present utility model is hollow structure, these hollow structure formation framework 11 bottoms have the accommodating cavity 14 of opening 17, this opening 17 be positioned at treat dedusting tabular device 2 directly over, the flexible round brush 13 of dedusting mechanism 10 is placed in accommodating cavity 14 and by turning cylinder 12 and framework 11 pivot joints, protrude out opening 17 and contact with the tabular device 2 for the treatment of dedusting in lowest order place part with the round brush 13 of framework 11 pivot joints, make round brush 13 just can carry out dust removal process to the surface of tabular device 2 in the mode of rolling under the ordering about of driving mechanism 20, the noise having produced when having improved on the one hand the processing speed of tabular device 2 dedustings and having reduced by 2 dedusting of tabular device, simplify on the other hand the structure of dedusting mechanism 10 and reduced the manufacturing cost of dedusting mechanism 10, and under dust collection mechanism effect, make air-negative-pressure of the interior formation of framework 11, thereby the dust producing when round brush 13 is cleaned tabular device 2 is siphoned away to realize the dedusting object of the utility model solar cell cleaner 100 to tabular device 2 by dust collection mechanism, therefore, in existing cleaning fluid cleaning device, plasma cleaning dust arrester and ultraviolet ray are cleaned to dust arrester, solar cell cleaner 100 of the present utility model has advantages of that efficiency of dust collection is high, noise is little, compact conformation and low cost of manufacture.
Above disclosed is only preferred embodiments of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (10)
1. a solar cell cleaner, be applicable to the tabular device in manufacture of solar cells technique to carry out dedusting, described solar cell cleaner comprises the driving mechanism that rotatory force is provided and the dust collection mechanism that absorbability is provided, it is characterized in that, also comprise the dedusting mechanism that dust collection capacity is provided, described dedusting mechanism comprises framework, turning cylinder and flexible round brush, described framework is hollow structure, described hollow structure formation framework bottom has the accommodating cavity of opening, described opening be positioned at treat dedusting device directly over, described round brush is cylindrical and be arranged on described turning cylinder, described round brush is placed in described accommodating cavity, described round brush in lowest order place part protrude out described opening and with the described dedusting device contacts for the treatment of, described turning cylinder is connected with described framework pivot joint and with the output of described driving mechanism, described dust collection mechanism is communicated with described accommodating cavity.
2. solar cell cleaner according to claim 1, it is characterized in that, described dedusting mechanism also comprises and is two baffle plates that are relatively installed in described framework, one side of described baffle plate is connected with described framework, the opposite side of described baffle plate is treated the extension of dedusting device place towards described in described opening inner bending edge, gap described in two between baffle plate forms the suction port that is inverted trapezoidal, described round brush in lowest order place part protrude out described suction port and with the described dedusting device contacts for the treatment of.
3. solar cell cleaner according to claim 2, it is characterized in that, described dedusting mechanism also comprises and runs through the flow distribution plate that offers dust suction through hole, described flow distribution plate is installed in described accommodating cavity and separates described accommodating cavity and forms the round brush accommodating cavity and the dedusting extracting cavity that are interconnected, described round brush is placed in described round brush accommodating cavity, described dust collection mechanism is communicated with described dedusting extracting cavity, and described round brush contacts with described flow distribution plate in highest order place part.
4. solar cell cleaner according to claim 3, is characterized in that, described dust suction through hole is row's shape setting and is positioned at the both sides at the position contacting with described round brush of described flow distribution plate.
5. solar cell cleaner according to claim 3, is characterized in that, is provided with the pipe joint being communicated with described dedusting extracting cavity in described framework, and described dust collection mechanism is connected with described pipe joint.
6. solar cell cleaner according to claim 1, it is characterized in that, described driving mechanism comprises driver and transfer assembly, and the output shaft of described driver is connected with one end of described transfer assembly, and the other end of described transfer assembly is connected with described turning cylinder.
7. solar cell cleaner according to claim 6, is characterized in that, described transfer assembly comprises driving wheel, driven pulley and is sheathed on the driving-belt on described driving wheel and driven pulley.
8. solar cell cleaner according to claim 6, is characterized in that, described transfer assembly comprises driving gear, driven gear and is sheathed on the driving chain on described driving gear and driven gear.
9. solar cell cleaner according to claim 6, is characterized in that, described transfer assembly comprises driving gear, idler gear and the driven gear of engaged transmission successively.
10. solar cell cleaner according to claim 1, is characterized in that, also comprises pallet conveyer structure, and described pallet conveyer structure is arranged at the below of described opening and orders about and treat that dedusting device contacts with the described round brush that stretches out described opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425773.XU CN203955587U (en) | 2014-07-30 | 2014-07-30 | Solar cell cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425773.XU CN203955587U (en) | 2014-07-30 | 2014-07-30 | Solar cell cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955587U true CN203955587U (en) | 2014-11-26 |
Family
ID=51916228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425773.XU Expired - Fee Related CN203955587U (en) | 2014-07-30 | 2014-07-30 | Solar cell cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148306A (en) * | 2014-07-30 | 2014-11-19 | 熊丹 | Solar cell dust-cleaning device |
| FR3094615A1 (en) * | 2019-04-08 | 2020-10-09 | larbi BENLADGHEM | Hairdressing salon device |
-
2014
- 2014-07-30 CN CN201420425773.XU patent/CN203955587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148306A (en) * | 2014-07-30 | 2014-11-19 | 熊丹 | Solar cell dust-cleaning device |
| FR3094615A1 (en) * | 2019-04-08 | 2020-10-09 | larbi BENLADGHEM | Hairdressing salon device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150730 |
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| EXPY | Termination of patent right or utility model |