WO2020000674A1 - 一种汇流条穿孔辅助装置及太阳能组件生产线 - Google Patents

一种汇流条穿孔辅助装置及太阳能组件生产线 Download PDF

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Publication number
WO2020000674A1
WO2020000674A1 PCT/CN2018/105519 CN2018105519W WO2020000674A1 WO 2020000674 A1 WO2020000674 A1 WO 2020000674A1 CN 2018105519 W CN2018105519 W CN 2018105519W WO 2020000674 A1 WO2020000674 A1 WO 2020000674A1
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WIPO (PCT)
Prior art keywords
bus bar
bus
driving head
hole
driving
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PCT/CN2018/105519
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English (en)
French (fr)
Inventor
张栋
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山东淄博汉能薄膜太阳能有限公司
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Publication of WO2020000674A1 publication Critical patent/WO2020000674A1/zh

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    • 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
    • H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • 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
    • H01L31/02—Details
    • H01L31/02002—Arrangements for conducting electric current to or from the device in operations
    • H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
    • H01L31/02008—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules
    • H01L31/02013—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules comprising output lead wires elements
    • 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

Definitions

  • This application relates to, but is not limited to, the technical field of solar power generation, and in particular, to a bus bar perforation auxiliary device and a solar module production line.
  • a solar module 1 ′ requires a bus bar 2 ′ on the solar module 1 ′ to connect power of multiple circuits.
  • the solar module 1 ′ is provided with a bus hole 3 ′ and a bus bar 2.
  • One part is attached to the upper side of the solar module 1 ', and the other part needs to be set on the lower side of the solar module 1' through the bus hole 3 'provided on the solar module 1'. Passing another part of the bus bar 2 'through the bus hole 3' can use a bus bar perforation assisting device, and the punching efficiency of the bus bar perforating assisting device needs to be improved.
  • An embodiment of the present invention provides a bus bar perforation assisting device, including: a driving head configured to pass through and extend a bus hole of a solar module and exit the bus hole, and drive the bus when exiting the bus hole.
  • a strip passes through the bus hole; a driving component, an output end of the driving component is connected to the driving head, and is arranged to drive the driving head to reciprocate linearly.
  • An embodiment of the present invention further provides a solar module production line, which includes the bus bar perforation auxiliary device as described above.
  • FIG. 1 is a schematic structural diagram of a connection between a solar module and a bus bar
  • FIG. 2 is a schematic structural diagram of a bus bar perforating auxiliary device according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a driving head in the form of a folded plate according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a driving head according to another embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a bus bar perforating auxiliary device according to another embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a bus bar perforation assisting device according to another embodiment of the present invention.
  • a bus bar perforation auxiliary device includes a base and a horn-shaped bus hole provided on the base.
  • the horn-shaped bus hole is not a closed hole and has a gap on the side wall.
  • the horn-shaped bus hole is set to face the bus hole 3 'on the solar module 1', and the larger end of the horn-shaped bus hole is set away from the solar module 1 ', and the end of the bus bar 2' is lifted from the horn
  • the larger end of the bus hole is penetrated, so that the bus bar 2 'can easily enter the horn-shaped bus hole, and the bus bar 2' is retracted into the horn-shaped bus hole, and the smaller end of the horn-shaped bus hole will converge.
  • the above-mentioned bus bar perforation assisting device has the disadvantage that the bus bar perforation assisting device needs to be repeatedly placed and removed during use, and manual perforation is needed.
  • the length of the bus bar 2 ' is long, and the end of the bus bar 2' needs to be manually found and picked Through the trumpet-shaped bus hole, the perforation efficiency is low.
  • An embodiment of the present invention provides a bus bar perforation assisting device, which is mainly, but not limited to, used to pass the bus bar 2 into the bus hole 3 of the solar module 1 to improve the perforation efficiency of the bus bar 2.
  • the solar module 1 may be a copper-indium-gallium-selenium (CIGS) double-glass photovoltaic module or a crystalline silicon photovoltaic module and a photovoltaic building integration (BIPV) double-glass module.
  • CIGS copper-indium-gallium-selenium
  • BIPV photovoltaic building integration
  • the bus bar perforation auxiliary device includes a driving component and a driving head.
  • the driving head is configured to be able to pass through and extend through the bus hole 3 and the exit bus hole 3 of the solar module 1,
  • the bus bar 2 is driven to pass through the bus hole 3;
  • the output end of the driving component is connected to the driving head, and is set to drive the driving head to reciprocate linearly.
  • a part of the bus bar 2 is attached to the upper side of the solar module 1 (only a part of the solar module 1 and the bus bar 2 thereon are shown in FIG. 2), and another part is freely disposed on the solar module 1. This is the free end portion of the bus bar 2. Since the boundary between the free end portion of the bus bar 2 and the fixed pasting portion is a certain distance from the bus hole 3, the free end portion of the bus bar 2 is usually randomly located on the solar module 1.
  • the bus bar perforation assisting device in this embodiment is used to pass the free end portion of the bus bar 2 through the bus hole 3 and locate it at the lower side of the solar module 1.
  • the solar module 1 can be transferred to a predetermined position by a conveying device, and then the busbar 2 is perforated.
  • the conveying device can be a conveyor belt, and the two conveyer belts are used for synchronous transmission, and the bus hole 3 of the solar module 1 is exposed. Is not blocked by the conveyor belt; after the solar module 1 is transferred to a predetermined position and is in a perforating station, the bus hole 3 of the solar module 1 is located directly above the driving head of the bus bar perforating auxiliary device of this embodiment, and then The bus bar perforation assisting device of this embodiment is started to perform a bus bar perforation operation. After the solar module 1 completes the perforation, the conveyor belt rotates to take the solar module 1 away from the perforating station, and transfer the next solar module 1 to a predetermined position.
  • the driving head of the bus bar perforating auxiliary device of this embodiment is set directly below the bus hole 3, and the driving component drives the driving head to move upward. After the driving head passes through and extends out of the bus hole 3, only the bus bar 2 needs to be manually moved. The free end is placed under the drive head, without having to manually pick up the end of the bus bar 2; then, the drive assembly drives the drive head downward and exits the bus hole 3, and the drive head will drive the bus bar during the exit of the bus hole 3. 2 passes through the bus hole 3; the perforating action of the bus bar 2 can be achieved by reciprocating the driving head, so that it is not necessary to repeatedly move the bus bar perforation auxiliary device.
  • the bus bar perforation auxiliary device in this embodiment improves the perforation efficiency of the bus bar 2, thereby improving the production efficiency of the solar module 1 and reducing the labor intensity of employees.
  • two sets of driving components are provided, and a driving head is connected to each group of driving components.
  • the number of the driving components and the driving heads can be increased or decreased according to the number of the bus holes 3 on the solar module 1.
  • the number of sets of the driving head and the driving module can be set to be the same as the number of the bus holes 3 on the solar module 1.
  • the driving assembly includes a lifting cylinder 4, and the upper end of the piston rod of the lifting cylinder 4 is connected to the driving head.
  • the upper end of the piston rod of the lifting cylinder 4 can also be connected with a flexible long handle 5, and the driving head is connected to the lifting cylinder 4 through the flexible long handle 5.
  • the piston rod is connected, and the piston rod of the lifting cylinder 4 is extended or contracted to drive the driving head through or exit the bus hole 3.
  • connection between the upper end of the piston rod of the lifting cylinder 4 and the driving head, or the connection between the flexible long handle 5 and the piston rod and the driving head may be by screwing, snapping, or attaching, which is not limited in this application.
  • the flexible long handle 5 is not necessarily provided. After the piston rod of the lifting cylinder 4 is connected to the driving head, it is only necessary to ensure that the driving head can pass through and exit the bus hole 3 during the stroke of the piston rod.
  • the flexible long handle 5 can also be set to be made of a rigid material, and the flexible long handle 5 can drive the driving head through the bus hole 3 smoothly.
  • the driving head of this embodiment includes a hook member bent toward the moving direction of the driving head exiting the bus hole 3.
  • the specific shape of the hook member is not limited in the present application, as long as the bus bar 2 can be driven through the bus hole 3.
  • the hook member may be a hook 6 that is bent toward the moving direction of the driving head exiting the bus hole 3, and the hook 6 is smoothly bent around to prevent the bus bar 2 from being creased.
  • the hooking member may also be a folding plate 7 arranged at an acute angle with the piston rod of the lifting cylinder 4, and the folding plate 7 is smoothly connected with the piston rod of the lifting cylinder 4.
  • the folding plate 7 is connected with the piston rod of the lifting cylinder 4 through the flexible long handle 5 and is smoothly connected with the piston rod of the lifting cylinder 4.
  • the cross-sectional shape of the folded plate 7 may be rectangular, circular, triangular, or the like, which is not limited in this application.
  • the hook 6, the folding plate 7, and the flexible long handle 5 can be made of a flexible material, such as rubber, so that when the bus bar 2 is subjected to a large tensile force, the drive head has a certain elasticity, so the bus bar 2 can be prevented from being caught. Pull off or peel off from the welding place of the bus bar 2 and the solar module 1.
  • the surface of the drive head can also be provided with a smooth film.
  • a layer of tape can be attached to the upper end of the hook 6, the folding plate 7, and the flexible long handle 5.
  • the surface of the tape is smooth, and the smooth film can be other Material, smooth film can effectively reduce the friction between the bus bar 2 and the drive head, and prevent the bus bar 2 from being broken.
  • the busbar perforation assisting device further includes a control component 14 which is electrically connected to the lifting cylinder 4.
  • the control component 14 may be a pedal switch or other types of switches, such as buttons, etc. It is sufficient to control whether the lift cylinder 4 is energized.
  • the control component 14 is configured to control the lifting cylinder 4 to perform a telescopic action, that is, the corresponding switch of the control component 14 is turned on, the lifting cylinder 4 starts to perform a telescopic action, and the corresponding switch of the control component 14 is turned off, the lifting cylinder 4 stops performing a telescopic action.
  • the bus bar perforation assisting device may further include a work support and a position positioning cylinder.
  • the position positioning cylinder is disposed on the work support. After the solar module 1 is transferred to a specific position by the transfer device, the position positioning cylinder pushes the solar module 1 to The preset position is such that the driving head is located directly below the bus hole 3.
  • two position positioning cylinders may be provided, and the movement directions of the piston rods of the two position positioning cylinders are vertical, so as to realize the positioning of the solar module 1 in two directions.
  • the position positioning cylinder works to push the solar module 1 to a preset position so that the drive head is located directly below the bus hole 3;
  • the lifting cylinder 4 drives the hook 6 or the folding plate 7 through the junction hole 3 and is located on the upper side of the solar module 1;
  • the lifting cylinder 4 drives the hook 6 or the folding plate 7 to descend, and exits the bus hole 3.
  • the hook 6 or the folding plate 7 can hook the bus bar 2 so that the free end portion of the bus bar 2 passes through the bus hole 3 And located under the solar module 1.
  • the driving component drives the driving head to exit the bus hole 3 process.
  • the driving head will drive the bus bar 2 through the bus hole 3; the driving head can reciprocate up and down to achieve the perforating action of the bus bar 2, without having to repeatedly move the bus bar perforating auxiliary device.
  • the bus bar perforation assisting device provided in this embodiment improves the perforation efficiency of the bus bar 2, thereby improving the production efficiency of solar modules and reducing the labor intensity of workers.
  • the bus bar perforation assisting device is basically the same as the above embodiment.
  • the driving head in this embodiment includes a clamping member that can be opened and closed.
  • a receiving hole 9 is formed in the middle of the holder to penetrate the bus bar 2.
  • the clamping member includes two clamping jaws 8, and the two clamping jaws 8 are sequentially oppositely arranged along the moving direction of the driving head and each is provided with a through groove, in order to reduce the friction between the bus bar 2 and the through groove.
  • the two through grooves cooperate to form a receiving hole 9, and the length and the horizontal direction of the receiving hole 9 are horizontal. The directions are parallel, and the bus bar 2 can move relative to the receiving hole 9.
  • the two clamping jaws 8 may be ordinary clamps, and the two clamping jaws 8 are connected by a return spring. In practical applications, the two clamping jaws 8 can be manually separated to open the receiving hole 9. After the bus bar 2 is passed through the receiving hole 9, the two clamping jaws 8 are reset by the elastic force of the return spring and It is clamped so that the receiving hole 9 is closed.
  • the driving head may further include a clamping cylinder 10, a cylinder of the clamping cylinder 10 is connected to one of the clamping jaws 8, and an output end of the clamping cylinder 10 is connected to the other clamping jaw 8, for The two clamping jaws 8 are driven to clamp or release.
  • the cylinder of the clamped cylinder 10 is also connected to the output end of the driving component, or is connected to the output end of the driving component through the flexible long handle 5.
  • the clamping cylinder 10 is electrically connected to the control component 14 to control whether the clamping cylinder 10 is energized.
  • the control component 14 is configured to control the clamping cylinder 10 to perform a telescopic action to clamp or release the two clamping claws 8.
  • the lifting cylinder 4 drives the driving head to rise, and the driving head passes through the bus hole 3 and protrudes from the bus hole 3.
  • the clamping cylinder 10 works to make the two clamping jaws 8 of the driving head in an open state.
  • the middle part of the bus bar 2 is placed in the through groove of one of the clamping jaws 8, and then the two clamping jaws 8 are clamped.
  • the lifting cylinder 4 drives the driving head to move downward, and drives the free end portion of the bus bar 2 to pass through. Pass through the bus hole 3 and place the free end portion of the bus bar 2 on the lower side of the solar module 1.
  • FIG. 5 Another embodiment of the present invention is shown in FIG. 5.
  • the busbar perforation assisting device of this embodiment differs from the above embodiment mainly in the driving component.
  • the driving component of the busbar perforation assisting device of this embodiment includes a motor 11 and a screw. 12 and nut 13.
  • the screw 12 is connected to the output shaft of the motor 11.
  • the motor 11 drives the screw 12 to rotate about its axis; the nut 13 is screwed to the screw 12 and can move in the axial direction of the screw 12.
  • the drive head can be connected to the nut 13 through a flexible long handle 5. Or directly connected to the nut 13, and the motor 13 drives the nut 13 and the driving head to move up and down.
  • the screw 12 and the nut 13 of this embodiment implement a helical transmission method in which the screw rotates and the nut moves linearly.
  • the nut 13 can move in the axial direction of the screw 12 through a guide mechanism.
  • the guiding mechanism includes a guiding rod 17 and a sliding sleeve 18 slidably disposed on the guiding rod 17.
  • the sliding sleeve 18 is fixedly connected to the nut 13, and the guiding rod 17 is fixed.
  • the motor 11 is electrically connected to the control component 14. Whether the motor 11 is energized is controlled by the control component 14.
  • the control component 14 is configured to control the start and stop of the rotational movement of the screw 12.
  • the bus bar perforation assisting device according to the embodiment of the present invention further includes a vacuum pumping device.
  • the driving head is provided with a channel communicating with the vacuum pumping device.
  • An end (not shown in the figure) communicating with the channel is provided at one end of the bus hole 3 passing through and extending therefrom.
  • the vacuum pumping device includes a vacuum pump 16 and a flexible pipe 15 connected to the vacuum pump 16.
  • the flexible pipe 15 is in communication with a channel inside the driving head.
  • the vacuum pump 16 works, a negative pressure is formed in the channel inside the drive head, so that the bus bar 2 can be adsorbed at the suction port of the drive head. In this way, when the drive head exits the bus hole 3 of the solar module 1, the drive head can Drive the bus bar 2 through the bus hole 3.
  • the shape of the driving head is not limited, and the suction port is provided on a portion of the driving head protruding from the bus hole 3.
  • the driving head may have a hook structure, and the suction port may be provided at a bent portion of the hook, or the suction port may be provided at a position close to the bus hole 3 after the hook protrudes from the bus hole 3; It may be a hollow tubular structure, and a nozzle at one end thereof communicates with the flexible pipe 15 of the vacuum pumping device, a nozzle at the other end serves as the suction port, and a pipe body is connected with the driving component.
  • the vacuum pump 16 may be electrically connected to the control component 14, and the control component 14 may control the start and stop of the vacuum pump 16.
  • An embodiment of the present invention also provides a solar module production line, including any one of the busbar perforation assisting devices of the above embodiments. Since the busbar perforation assisting device improves the perforation efficiency of the busbars, the solar module in this embodiment The production efficiency of the production line has been improved, and the labor intensity of the staff has been reduced.
  • connection In the description of the embodiments of the present invention, the terms “connected”, “fixed connection”, “installation”, and “assembly” should be understood in a broad sense unless specified and limited otherwise. For example, they may be fixed connections or Removable connection, or integral connection; the terms “installation”, “connection”, and “fixed connection” may be directly connected, indirectly connected through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention may be understood in specific situations.

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Abstract

一种汇流条穿孔辅助装置及太阳能组件生产线，汇流条穿孔辅助装置包括：驱动头，设置为能够穿过并伸出太阳能组件的汇流孔和退出所述汇流孔，并使汇流条穿过所述汇流孔；驱动组件，所述驱动组件的输出端与所述驱动头连接，设置为驱动所述驱动头运动。太阳能组件生产线包括所述汇流条穿孔辅助装置。

Description

一种汇流条穿孔辅助装置及太阳能组件生产线
本申请基于申请号为201821039018.2、申请日为2018.06.29的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及但不限于太阳能发电技术领域，尤其涉及一种汇流条穿孔辅助装置及太阳能组件生产线。
背景技术
如图1所示，一种太阳能组件1＇，该太阳能组件1＇上需要设置汇流条2＇，以使多个电路的电力连接，太阳能组件1＇上设置有汇流孔3＇，汇流条2＇的一部分贴附于太阳能组件1＇的上侧，另一部分需要穿过设置在太阳能组件1＇上的汇流孔3＇设置在太阳能组件1＇的下侧。将上述汇流条2＇的另一部分穿过上述汇流孔3＇可以使用汇流条穿孔辅助装置，且需要提高汇流条穿孔辅助装置的穿孔效率。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供了一种汇流条穿孔辅助装置，包括：驱动头，设置为能够穿过并伸出太阳能组件的汇流孔和退出所述汇流孔，并能在退出所述汇流孔时带动汇流条穿过所述汇流孔；驱动组件，所述驱动组件的输出端与所述驱动头连接，设置为驱动所述驱动头直线往复运动。
本发明实施例还提供了一种太阳能组件生产线，包括如上所述的汇流条穿孔辅助装置。
在阅读并理解了附图概述和本发明的实施方式后，可以明白其他方面。
附图概述
附图用来提供对本发明实施例技术方案的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明实施例的技术方案，并不构成对本发明实施例技术方案的限制。
图1是一种太阳能组件和汇流条连接的结构示意图；
图2是本发明一实施例的汇流条穿孔辅助装置的结构示意图；
图3是本发明一实施例的折板形式的驱动头的结构示意图；
图4是本发明另一实施例的驱动头的结构示意图；
图5是本发明另一实施例的汇流条穿孔辅助装置的结构示意图。
图6是本发明又一实施例的汇流条穿孔辅助装置的结构示意图。
图中标记为：
1＇、太阳能组件；2＇、汇流条；3＇、汇流孔；
1、太阳能组件；2、汇流条；3、汇流孔；4、升降气缸；5、柔性长柄；6、弯钩；7、折板；8、夹爪；9、容纳孔；10、夹放气缸；11、电机；12、螺杆；13、螺母；14、控制组件；15、柔性管道；16、真空泵；17、导向杆；18、滑套。
详述
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。可以理解的是，此处所描述的具体实施例仅仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部。
一种汇流条穿孔辅助装置包括底座和设置在底座上的喇叭形汇流孔，喇叭形汇流孔不是封闭的孔，其侧壁上具有缺口，使用该辅助装置时，将底座放置在太阳能组件1＇上，并使喇叭形汇流孔与太阳能组件1＇上的汇流孔3＇正对设置，且喇叭形汇流孔孔径较大的一端背离太阳能组件1＇设置，将汇流条2＇的末端从喇叭形汇流孔孔径较大的一端穿入，使得汇流条2＇易于进入到喇叭形汇流孔内，汇流条2＇收线穿入喇叭形汇流孔，并使喇叭形汇流孔孔径较小的一端将汇流条2＇的末端夹住，然后将汇流条2＇的末端穿入太 阳能组件1＇的汇流孔3＇，实现汇流条2＇穿孔，之后通过喇叭形汇流孔侧壁上的缺口脱离汇流条2＇，并取走汇流条穿孔辅助装置。
上述汇流条穿孔辅助装置的缺陷在于，使用时需要反复放置和取走汇流条穿孔辅助装置，并需要手动穿孔，另外，汇流条2＇的长度较长，需要人工寻找并拾取汇流条2＇末端，穿过喇叭形汇流孔，穿孔效率低。
本发明的一实施例提供了一种汇流条穿孔辅助装置，其主要但不局限应用于将汇流条2穿设在太阳能组件1的汇流孔3中，以提高汇流条2的穿孔效率。该太阳能组件1可以为铜铟镓硒(CIGS)双玻光伏组件或者晶硅光伏组件及光伏建筑一体化(BIPV)双玻组件。
如图2所示，本实施例提供的汇流条穿孔辅助装置，包括驱动组件和驱动头，驱动头设置为能够穿过并伸出太阳能组件1的汇流孔3和退出汇流孔3，并能在退出所述汇流孔3时带动汇流条2穿过汇流孔3；驱动组件的输出端与驱动头连接，设置为驱动驱动头直线往复运动。
其中，汇流条2的一部分贴附于太阳能组件1的上侧(图2中仅示出了部分太阳能组件1及其上的汇流条2)，另一部分自由设置于太阳能组件1上，本申请称之为汇流条2的自由端部分。由于汇流条2的自由端部分与固定粘贴部分的分界处距离汇流孔3有一定距离，因此，汇流条2的自由端部分通常是无规则地位于太阳能组件1上。本实施例中的汇流条穿孔辅助装置用于将汇流条2的自由端部分穿过汇流孔3，并使之位于太阳能组件1下侧。
另外，在实际操作中，太阳能组件1可由传送装置传送至预定位置，然后进行汇流条2穿孔操作，传送装置可以是传送带，利用两根传送带同步传送，并使太阳能组件1的汇流孔3裸露出，不被传送带遮挡住；太阳能组件1传送至预定位置，并处于穿孔工位后，此时太阳能组件1的汇流孔3正好位于本实施例的汇流条穿孔辅助装置的驱动头的正上方，然后启动本实施例的汇流条穿孔辅助装置进行汇流条穿孔操作。太阳能组件1完成穿孔后，传送带转动，将该太阳能组件1带离穿孔工位，并将下一个太阳能组件1传送至预定位置。
将本实施例的汇流条穿孔辅助装置的驱动头设置在汇流孔3的正下方，驱动组件驱动驱动头向上运动，驱动头穿过并伸出汇流孔3后，只需人工将 汇流条2的自由端部分放置在驱动头的下方，而不必人工拾取汇流条2的端部；随后，驱动组件驱动驱动头向下运动，并退出汇流孔3，退出汇流孔3过程中驱动头会带动汇流条2穿过汇流孔3；通过驱动头往复升降便可以实现汇流条2的穿孔动作，从而不必反复移动汇流条穿孔辅助装置。本实施例中的汇流条穿孔辅助装置提高了汇流条2的穿孔效率，从而可提高太阳能组件1的生产效率，并减少了员工劳动强度。
本实施例中设置有两组驱动组件，每组驱动组件上均连接一驱动头，在其它实施例中，还可以根据太阳能组件1上汇流孔3的个数增加或减少驱动组件和驱动头的数量，可将驱动头和驱动组件的组数设置为与所述太阳能组件1上汇流孔3的数目相同。
驱动组件包括升降气缸4，升降气缸4的活塞杆上端与驱动头连接，具体地，升降气缸4的活塞杆上端还可以连接一柔性长柄5，驱动头通过柔性长柄5与升降气缸4的活塞杆连接，升降气缸4的活塞杆伸出或收缩从而驱动驱动头穿过或退出汇流孔3。
升降气缸4的活塞杆上端与驱动头之间，或柔性长柄5与活塞杆、驱动头之间的连接可以采用螺接、卡接、贴接等方式，本申请对此不做局限。
柔性长柄5不是必须设置的，当升降气缸4的活塞杆与驱动头连接后，在活塞杆的行程内只要保证驱动头能够穿过和退出汇流孔3即可。此外，柔性长柄5也可以设置为由刚性材料制成，柔性长柄5可带动驱动头顺利穿过汇流孔3即可。
本实施例的驱动头包括朝向驱动头退出汇流孔3运动方向弯曲的钩持件，本申请对该钩持件的具体形状不做限制，只要能带动汇流条2穿过汇流孔3即可。例如：
如图2所示，钩持件可以为朝向驱动头退出汇流孔3运动方向弯曲的弯钩6，且弯钩6的各处平滑弯曲，防止汇流条2出现折痕。
如图3所示，钩持件还可以为与升降气缸4的活塞杆呈锐角设置的折板7，折板7与升降气缸4的活塞杆平滑连接。或折板7通过柔性长柄5与升降气缸4的活塞杆连接，并与升降气缸4的活塞杆平滑连接。
折板7的截面形状可以为矩形、圆形、三角形等等，本申请对此不做局限。
弯钩6、折板7和柔性长柄5可以由柔性材料制成，如橡胶等，从而可以在汇流条2受拉力较大时，由于驱动头有一定的弹性，因此可防止汇流条2被拉断，或从汇流条2与太阳能组件1的焊接处剥离。
如图2所示，驱动头的表面还可设置有光滑膜，可以在弯钩6、折板7及柔性长柄5的上端均粘贴一层胶带，胶带的表面光滑，光滑膜还可以为其他材料，光滑膜可有效减小汇流条2与驱动头之间的摩擦力，防止汇流条2被拉断。
本实施例中，汇流条穿孔辅助装置还包括控制组件14，控制组件14与升降气缸4电连接，具体地，控制组件14可以为踏板开关，也可以为其他形式的开关，如按钮等，只要能够控制升降气缸4是否通电即可。控制组件14设置为控制升降气缸4进行伸缩动作，即控制组件14的相应开关开启，则升降气缸4开始进行伸缩动作，控制组件14的相应开关关闭，则升降气缸4停止进行伸缩动作。
本实施例中，汇流条穿孔辅助装置还可以包括工作支架和位置定位气缸，位置定位气缸设置在工作支架上，太阳能组件1由传送装置传送至特定位置后，位置定位气缸将太阳能组件1推送到预设的位置，使驱动头位于汇流孔3的正下方。具体地，可以设置两个位置定位气缸，两个位置定位气缸的活塞杆的运动方向垂直，从而实现太阳能组件1在两个方向上的定位。
本实施例的汇流条穿孔辅助装置的工作过程如下：
1、太阳能组件1传送到位后，位置定位气缸工作，将太阳能组件1推送到预设的位置，使驱动头位于汇流孔3的正下方；
2、升降气缸4驱动弯钩6或折板7穿过汇流孔3，并位于太阳能组件1的上侧；
3、手动将汇流条2环绕于升降气缸4的活塞杆上或柔性长柄5上，且环绕长度小于一圈，防止汇流条2无法相对于升降气缸4的活塞杆或柔性长柄5运动。或手动将汇流条2放置在汇流孔3上，且位于弯钩6或折板7的正 下方；
4、升降气缸4驱动弯钩6或折板7下降，并退出汇流孔3，该过程弯钩6或折板7可勾住汇流条2，使汇流条2的自由端部分穿过汇流孔3，并位于太阳能组件1的下侧。
本实施例中，汇流条2穿孔时，只需人工将汇流条2设置在太阳能组件1的汇流孔3处，而不必人工拾取汇流条2的端部，驱动组件驱动驱动头退出汇流孔3过程中，驱动头会带动汇流条2穿过汇流孔3；通过驱动头往复升降便可以实现汇流条2的穿孔动作，不必反复移动汇流条穿孔辅助装置。本实施例提供的汇流条穿孔辅助装置提高了汇流条2的穿孔效率，进而可提高太阳能组件的生产效率，并降低工作人员劳动强度。
如图4所示，本发明的另一实施例中，汇流条穿孔辅助装置与上述实施例基本相同，二者的区别在于，本实施例中的驱动头包括能够打开和闭合的夹持件，夹持件中部形成用于穿设所述汇流条2的容纳孔9。
作为一种实施方式，夹持件包括两个夹爪8，两个夹爪8沿驱动头的运动方向依次相对设置且均设置有一个通槽，为减少汇流条2与通槽之间的摩擦力，通槽的侧壁和底壁上均设置有光滑膜，本实施例中，当两个夹爪8夹紧时，两个通槽配合形成容纳孔9，容纳孔9的长度方向与水平方向平行，汇流条2能够相对于容纳孔9运动。
本实施例中，两个夹爪8可采用普通的夹子，两个夹爪8之间通过复位弹簧连接。实际应用中，可人工将两个夹爪8分离从而打开所述容纳孔9，将汇流条2穿设在所述容纳孔9内后，两个夹爪8靠所述复位弹簧的弹力复位并夹紧，从而将所述容纳孔9关闭。
本实施例中，驱动头还可包括一夹放气缸10，夹放气缸10的缸体连接夹持件的其中一个夹爪8，夹放气缸10的输出端连接另一个夹爪8，用于驱动两个夹爪8夹紧或松开。夹放气缸10的缸体还与驱动组件的输出端连接，或通过柔性长柄5与驱动组件的输出端连接。夹放气缸10与控制组件14电连接，以控制夹放气缸10是否通电，控制组件14设置为控制夹放气缸10进行伸缩动作，以使两个夹爪8夹紧或松开。
本实施例中，升降气缸4驱动驱动头上升，驱动头穿过汇流孔3并从汇 流孔3中伸出，此时，夹放气缸10工作使驱动头的两个夹爪8处于张开状态，然后将汇流条2的中间部分放置在其中一夹爪8的通槽内，然后夹紧两个夹爪8，升降气缸4驱动驱动头向下运动，并带动汇流条2的自由端部分穿过汇流孔3，并使汇流条2的自由端部分位于太阳能组件1的下侧。
本发明的又一实施例如图5所示，该实施例的汇流条穿孔辅助装置与上述实施例的区别主要在于驱动组件不同，本实施例的汇流条穿孔辅助装置的驱动组件包括电机11、螺杆12和螺母13。
螺杆12与电机11的输出轴连接，电机11驱动螺杆12绕其轴线转动；螺母13与螺杆12螺接，并能够沿螺杆12的轴向运动，驱动头可以通过柔性长柄5连接于螺母13或直接连接于螺母13，通过电机11驱动螺母13和驱动头的上下运动。
本实施例的螺杆12和螺母13实现的是螺杆旋转而螺母直线运动的螺旋传动方式，螺母13能够沿螺杆12的轴向运动可以通过一导向机构来实现。所述导向机构包括导向杆17和滑动设置于该导向杆17上的滑套18，滑套18与所述螺母13固接，导向杆17固定不动。
电机11与控制组件14电连接，通过控制组件14控制电机11是否通电，控制组件14设置为控制螺杆12旋转运动的开始和停止。
本发明的又一实施例如图6所示，本发明实施例的汇流条穿孔辅助装置还包括抽真空装置，所述驱动头内部设有与所述抽真空装置相连通的通道，所述驱动头穿过并伸出所述汇流孔3的一端设有与所述通道相连通的吸附口(图中未示出)。
本实施例中，所述抽真空装置包括真空泵16和与真空泵16连接的柔性管道15，柔性管道15与驱动头内部的通道相连通。真空泵16工作，则使驱动头内部的通道内形成负压，从而可将汇流条2吸附在驱动头的吸附口处，如此，在驱动头退出太阳能组件1的汇流孔3过程中，驱动头可带动汇流条2穿过汇流孔3。
本实施例中，驱动头的形状不作限制，所述吸附口设置在驱动头伸出所述汇流孔3的部分上。驱动头可以为弯钩结构，可在弯钩的弯折处设置所述吸附口，或者在弯钩伸出汇流孔3后靠近汇流孔3的位置处设置所述吸附口； 所述驱动头也可以为中空管状结构，其一端的管口与所述抽真空装置的柔性管道15连通，另一端的管口则充当所述吸附口，管体与驱动组件连接。
本实施例中，真空泵16可以与控制组件14电连接，控制组件14可以控制真空泵16的启动和停止。
本发明实施例还提供了一种太阳能组件生产线，包括上述实施例任意一种汇流条穿孔辅助装置，由于上述汇流条穿孔辅助装置使得汇流条的穿孔效率得以提高，因此本实施例中的太阳能组件生产线的生产效率有所提高，并降低了工作人员劳动强度。
在本发明实施例的描述中，需要说明的是，术语“上”、“下”、“左”、“右”、“顶”、“内”、“外”、“轴向”、“四角”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明实施例的简化描述，而不是指示或暗示所指的结构具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本发明实施例的描述中，除非另有明确的规定和限定，术语“连接”、“固定连接”、“安装”、“装配”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；术语“安装”、“连接”、“固定连接”可以是直接相连，也可以通过中间媒介间接相连，或是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明实施例中的具体含义。
显然，本发明的上述实施例仅仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (16)

  1. 一种汇流条穿孔辅助装置，包括：
    驱动头，设置为能够穿过并伸出太阳能组件(1)的汇流孔(3)和退出所述汇流孔(3)，并能在退出所述汇流孔(3)时带动汇流条(2)穿过所述汇流孔(3)；
    驱动组件，所述驱动组件的输出端与所述驱动头连接，设置为驱动所述驱动头直线往复运动。
  2. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动头包括朝向所述驱动头退出所述汇流孔(3)运动方向弯曲的弯钩(6)。
  3. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动头包括与所述驱动组件的输出端呈锐角设置的折板(7)。
  4. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动头由柔性材料制成。
  5. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动头包括能够打开和闭合的夹持件，所述夹持件中部形成用于穿设所述汇流条(2)的容纳孔(9)。
  6. 根据权利要求5所述的汇流条穿孔辅助装置，其中，
    所述夹持件包括：两个夹爪(8)，每个所述夹爪(8)上均设置有一个通槽，两个所述通槽能够配合形成所述容纳孔(9)；
    所述驱动头还包括：夹放气缸(10)，与两个所述夹爪(8)连接，设置为驱动两个所述夹爪(8)夹紧或松开。
  7. 根据权利要求5所述的汇流条穿孔辅助装置，其中，所述容纳孔(9)的孔壁上设置有光滑膜。
  8. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动组件包括升降气缸(4)，所述升降气缸(4)的活塞杆与所述驱动头连接。
  9. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动组件包括：
    电机(11)；
    螺杆(12)，与所述电机(11)的输出轴连接，设置为在所述电机(11)的驱动下绕其轴线转动；
    螺母(13)，与所述螺杆(12)螺接并与所述驱动头连接，设置为在螺杆(12)转动时沿所述螺杆(12)的轴向运动。
  10. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述汇流条穿孔辅助装置还包括控制组件(14)，所述控制组件(14)与所述驱动组件和所述驱动头中的一个或多个电连接。
  11. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述汇流条穿孔辅助装置还包括工作支架和位置定位气缸，所述位置定位气缸设置在所述工作支架上，设置为将所述太阳能组件(1)推送到预设位置。
  12. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述汇流条穿孔辅助装置还包括一柔性长柄(5)，所述驱动组件的输出端通过所述柔性长柄(5)与所述驱动头连接。
  13. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述驱动头的表面设置有光滑膜。
  14. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述汇流条穿孔辅助装置包括至少一组所述驱动头和所述驱动组件，所述驱动头和所述驱动组件的组数与所述太阳能组件(1)上汇流孔(3)的数目相同。
  15. 根据权利要求1所述的汇流条穿孔辅助装置，其中，所述汇流条穿 孔辅助装置还包括抽真空装置，所述驱动头内部设有与所述抽真空装置相连通的通道，所述驱动头穿过并伸出所述汇流孔(3)的一端设有与所述通道相连通的吸附口。
  16. 一种太阳能组件生产线，包括权利要求1-15任意一项所述的汇流条穿孔辅助装置。
PCT/CN2018/105519 2018-06-29 2018-09-13 一种汇流条穿孔辅助装置及太阳能组件生产线 WO2020000674A1 (zh)

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