CN205248294U - Cracked detection mechanism of pressure type solar cell panel - Google Patents
Cracked detection mechanism of pressure type solar cell panel Download PDFInfo
- Publication number
- CN205248294U CN205248294U CN201521129146.2U CN201521129146U CN205248294U CN 205248294 U CN205248294 U CN 205248294U CN 201521129146 U CN201521129146 U CN 201521129146U CN 205248294 U CN205248294 U CN 205248294U
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- conveyer belt
- pressure
- adsorption plate
- cavity
- cracked
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The utility model provides a cracked detection mechanism of pressure type solar cell panel, including the conveyer belt, a plurality of vacuum adsorption subassembly and pressure detection subassembly, be equipped with the multirow through -hole on the conveyer belt, the distance between two rows of through -holes in the outside is lighter than the length of side of solar cell panel at conveyer belt width direction, the vacuum adsorption subassembly includes the adsorption plate, the adsorption plate is located the conveyer belt below, the inside cavity that is equipped with of adsorption plate, open the adsorption plate upper end has a plurality of intercommunication cavitys and outside through -hole, the pressure detection subassembly includes pressure sensor, measuring circuit and display device, pressure sensor locates on the inner wall of cavity, and the measuring circuit of pressure sensor and cavity outside and display device be the line connection in proper order. The utility model discloses a pressure variation of the inside cavity of adsorption plate realizes the cracked automated inspection of solar cell panel among the pressure sensor control welding process, has improved welding system's reliability, has avoided the influence to downstream operation, has improved work efficiency.
Description
Technical field
The utility model relates to solar panel manufacturing technology field, particularly relates to a kind of pressure-type sunCan the cracked testing agency of cell panel.
Background technology
Existing solar module technological process adopts automated production more, and its technological process comprises cell piece------stacked----lamination--solidifies--rim frame and terminal box--wiping--safety survey to series welding in middle inspection in monolithic welding in sorting--survey eventually--inspection eventually--links such as packaging, wherein, monolithic welding and the series welding of cell piece can adopt bonding machine in examinationCarry out simultaneously, can simplify welding procedure.
At present, the thermal source of bonding machine welding use is an infrared lamp, utilizes ultrared fuel factor, can be byWelding is welded on Home Grid line with the form point of multiple spot. The length of welding is about 2 times of the battery length of side, has moreWelding be connected with the backplate of cell piece below while welding overleaf. In the time of welding, infrared heat source machineStructure needs near cell piece, to cell piece heating, because the height of cell piece on conveyer belt is poor to some extentNot, easily in when heating, crush cell piece, need hand inspection, if check not in place; seriously shadowThe production that rings subsequent handling, does not have automatically to detect the cracked mechanism of cell panel on existing bonding machine.
Utility model content
Technical problem to be solved in the utility model is: broken in order to overcome in prior art solar panelSplit the deficiency that can't detect position, the utility model provides a kind of pressure-type solar panel cracked testing agency.
The utility model solves the technical scheme that its technical problem will adopt: a kind of pressure-type solar-electricityThe cracked testing agency of pond plate, comprises conveyer belt, vacuum suction assembly and pressure detecting assembly, described conveyer beltThe upper direction of transfer along conveyer belt is provided with many exhausting holes, and the distance between described outermost two exhausting holes is less than tooSun energy cell panel is in the length of side of conveyer belt width direction, and described vacuum suction assembly comprises several adsorption plates,Described adsorption plate is positioned at described conveyer belt below, and described adsorption plate inside is provided with cavity, described adsorption plate upper endHave the described cavity of multiple connections and outside through hole, described pressure detecting assembly comprises pressure sensor, surveyAmount circuit and display unit, described pressure sensor is located on the inwall of described cavity, and described pressure sensingThe measuring circuit of device and described cavity outside and display unit connection successively.
Solar panel is frangible product, therefore, adopts vacuum suction assembly that solar panel is solidFix on conveyer belt and transmit, both can ensure that effective transport also can avoid solar panel fragmentation.When under normal sorption state, the pressure of adsorption plate internal cavities is the negative pressure state that keeps constant, if had tooSun energy cell panel is cracked, and the pressure of the adsorption plate internal cavities of cracked solar panel below correspondence can riseHeight, and approach atmospheric pressure, therefore, can be by the pressure of adsorption plate internal cavities in monitoring welding processWhether power changes to judge that whether solar panel is cracked. Adopt and be provided with pressure sensor at cavity insideWhether detected pressures changes, and pressure signal is converted to signal of telecommunication output by pressure sensor, and measuring circuit is pressingThe signal of telecommunication and the default definite value of the output of power sensor compare, if do not meet setting requirement, can judgeSolar panel is cracked, shows the cracked mark of solar panel by display unit.
Further, in order to remind the staff on side, also comprise warning device, described warning device and instituteState measuring circuit connection. Staff can directly effectively be reminded by warning device, by cracked electricityPond plate is processed in time, and avoiding omitting affects follow-up work.
Further, in order to ensure to adsorb validity, on the lead to the hole site on described adsorption plate and described conveyer beltLead to the hole site is corresponding.
The beneficial effects of the utility model are: a kind of pressure-type solar panel that the utility model provides is brokenSplit testing agency, in adopts pressure sensor monitoring welding process, the pressure of adsorption plate internal cavities changes, realShow the cracked automatic detection of solar panel, improved the reliability of welding system, avoided downstream workThe impact of order, has improved operating efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model most preferred embodiment;
Fig. 2 is the structural representation of the utility model conveyer belt.
In figure: 1, conveyer belt, 2, through hole, 3, solar panel, 4, adsorption plate, 5, cavity, 6,Negative pressure system, 7, pressure sensor, 8, measuring circuit, 9, display unit, 10, warning device.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in detail now. This figure is the schematic diagram of simplifying, only to showMeaning mode illustrates basic structure of the present utility model, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1-2, the cracked testing agency of a kind of pressure-type solar panel of the present utility model, comprisesConveyer belt 1, vacuum suction assembly and pressure detecting assembly, establish along the direction of transfer of conveyer belt 1 on conveyer belt 1Have many exhausting holes 2, the through hole 2 in the present embodiment is four rows, and the distance a between outermost two exhausting holes 2 is littleSide length b in solar panel 3 in conveyer belt width direction, solar panel 3 is placed in conveyer belt 1Upper surface, and with conveyer belt 1 motion, vacuum suction assembly comprises several adsorption plates 4, adsorption plate 4Be positioned at conveyer belt 1 below, adsorption plate 4 inside are provided with cavity 5, and adsorption plate 4 upper ends have multiple connection cavitys5 with the through hole 2 of cavity 5 outsides, through hole 2 position phases on through hole 2 positions on adsorption plate 4 and conveyer belt 1Correspondence, preferred, the through hole 2 on adsorption plate 4 is identical and right up and down with the diameter of through hole 2 on conveyer belt 1Together, cavity 5 is inner to be connected with negative pressure system 6 gas circuits, and the width of adsorption plate 4 is more than or equal to conveyer belt 1Width, adsorption plate 4 is fixed on workbench, conveyer belt 1 moves at adsorption plate 4 upper surfaces. PressureDetection components comprises pressure sensor 7, measuring circuit 8, display unit 9 and warning device 10, pressure sensingDevice 7 is located on the inwall of cavity 5, change for measuring pressure in cavity 5, and pressure sensor 7 withThe measuring circuit 8 of cavity 5 outsides and display unit 9 connection successively. Concrete, pressure sensor 7Can be a medium height position that is arranged on cavity 5 one side sidewalls, pressure sensor 7 can be twoBe arranged on the medium height position of the both sides sidewall that cavity 5 is relative, pressure sensor 7 can be four installationsIn the medium height position of 5 four sidewalls of cavity, display unit 9 can be liquid crystal display. Warning device10 with measuring circuit 8 connections. Warning device 10 can be audible-visual annunciator.
The course of work:
First, pull mechanism convergent belt is pulled out to the upper surface that is placed in conveyer belt 1 with convergent belt, manipulator willSolar panel 3 be placed on have convergent belt conveyer belt 1 above, and the back of the body of solar panel 3Face down and contact with convergent belt; Then, adsorption plate 4 internal cavities 5 form negative pressure, by solar panel 1Be adsorbed on the surface of conveyer belt 1, conveyer belt 1 moves down the distance of a station; Again, convergent belt drawsGet mechanism and pull again convergent belt, make the convergent belt front end of pull-out be positioned at the upper surface of solar panel 3,Convergent belt rear end is positioned at the upper surface of conveyer belt 1, and manipulator is again placed on solar panel 3 to haveAbove the conveyer belt 1 of convergent belt, so convergent belt and solar panel 3 are placed in circulation.
The solar panel 3 and the convergent belt that place enter IR welding operation, infrared heating mechanismBe moved downward to heating distance solar panel 3 and convergent belt are heated to welding, meanwhile, pressure passesWhether the pressure that sensor 7 detects the cavity 5 of adsorption plate 4 in welding process changes, if changedIllustrate that solar panel 3 is cracked, and shown by display unit 9, report to the police by warning device 10, otherwise,Normal.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevantStaff can, not departing from scope of the present utility model, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must be according to claim modelEnclose and determine its technical scope.
Claims (3)
1. the cracked testing agency of pressure-type solar panel, is characterized in that: comprise conveyer belt (1),Vacuum suction assembly and pressure detecting assembly, the upper direction of transfer along conveyer belt (1) of described conveyer belt (1)Be provided with many exhausting holes (2), the distance between described outermost two exhausting holes (2) is less than solar panel (3)In the length of side of conveyer belt (1) width, described vacuum suction assembly comprises several adsorption plates (4), instituteState adsorption plate (4) and be positioned at described conveyer belt (1) below, described adsorption plate (4) inside is provided with cavity (5),Described adsorption plate (4) upper end has the described cavity of multiple connections (5) and outside through hole (2), described pressurePower detection components comprises pressure sensor (7), measuring circuit (8) and display unit (9), and described pressure passesSensor (7) is located on the inwall of described cavity (5), and described pressure sensor (7) and described cavity (5)Outside measuring circuit (8) and display unit (9) connection successively.
2. the cracked testing agency of pressure-type solar panel as claimed in claim 1, is characterized in that:Also comprise warning device (10), described warning device (10) and described measuring circuit (8) connection.
3. the cracked testing agency of pressure-type solar panel as claimed in claim 2, is characterized in that:Through hole (2) position on described adsorption plate (4) is relative with the upper through hole (2) of described conveyer belt (1) positionShould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129146.2U CN205248294U (en) | 2015-12-31 | 2015-12-31 | Cracked detection mechanism of pressure type solar cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129146.2U CN205248294U (en) | 2015-12-31 | 2015-12-31 | Cracked detection mechanism of pressure type solar cell panel |
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| Publication Number | Publication Date |
|---|---|
| CN205248294U true CN205248294U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129146.2U Active CN205248294U (en) | 2015-12-31 | 2015-12-31 | Cracked detection mechanism of pressure type solar cell panel |
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| Country | Link |
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| CN (1) | CN205248294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521778A (en) * | 2017-05-17 | 2018-09-11 | 深圳市柔宇科技有限公司 | The judgment method of substrate force-bearing situation and transportation system |
| CN110369936A (en) * | 2019-07-19 | 2019-10-25 | 晶澳（邢台）太阳能有限公司 | Adsorbent equipment and photovoltaic string welding machine |
-
2015
- 2015-12-31 CN CN201521129146.2U patent/CN205248294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521778A (en) * | 2017-05-17 | 2018-09-11 | 深圳市柔宇科技有限公司 | The judgment method of substrate force-bearing situation and transportation system |
| CN110369936A (en) * | 2019-07-19 | 2019-10-25 | 晶澳（邢台）太阳能有限公司 | Adsorbent equipment and photovoltaic string welding machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |