CN202066755U - Pneumatic rapid compression resistance testing device of battery pack - Google Patents
Pneumatic rapid compression resistance testing device of battery pack Download PDFInfo
- Publication number
- CN202066755U CN202066755U CN2011201299084U CN201120129908U CN202066755U CN 202066755 U CN202066755 U CN 202066755U CN 2011201299084 U CN2011201299084 U CN 2011201299084U CN 201120129908 U CN201120129908 U CN 201120129908U CN 202066755 U CN202066755 U CN 202066755U
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- pressure
- gas hood
- bearing gas
- battery pack
- rectangular seal
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Abstract
The utility model provides a pneumatic rapid compression resistance testing device of a battery pack, which comprises a testing platform, positioning strips, pneumatic lifting and clamping mechanisms, a pressure bearing gas hood, a sealing strip, a pressure regulating valve, a pressure gage, an exhausting, soundproofing and throttling valve, a pressure charging pipe and the battery pack, wherein the sealing strip is arranged at the lower end of the pressure bearing gas hood; connecting ear seats are arranged on the two sides of the pressure bearing gas hood; the pneumatic lifting and clamping mechanisms are arranged between the testing platform and the pressure bearing gas hood; and the battery pack is positioned between the testing platform and the pressure bearing gas hood. During detection, two test state pressure gases with the pressure of 2400Pa and 5400Pa are accurately supplied to the pressure bearing gas hood by a double-working pressure control loop, and the pneumatic lifting and clamping mechanisms are controlled by a double-acting cylinder reversing loop. Therefore, the compression state of the solar battery pack can be better simulated, the mounting and the detachment of the battery pack are both very convenient, the pneumatic clamping time is very short, the auxiliary detection time can be shortened by 80 percent to 90 percent when compared with the auxiliary detection time in the prior art, and the detection speed is greatly increased.
Description
Technical field:
The utility model relates to the solar module proving installation, relates in particular to the compression test device of solar module.
Background technology:
Solar module will stand the test of extreme natural weather condition in actual use, wherein must sustain strong wind and big severe snow institute applied pressure, in order to simulate the load performance of solar module under the truth, according to national standard, the pressure of 2400Pa or 5400Pa must be able to be carried in the surface of solar module.Therefore, in the production run of solar module, must measure the bearing capacity on solar module surface, manage after the solar module surface evenly increases the pressure of 2400Pa or 5400Pa respectively, whether the glass of observing battery component is damaged by pressure.Existing proving installation has the mechanical arm proving installation, some mechanical arms are evenly distributed on the assembly surface, whether exert pressure for the solar module transparent glass by mechanical arm then, it is qualified so just to test out the surperficial pressure-bearing index of solar module.Owing between mechanical arm and the mechanical arm certain space is arranged, so the solar module suffered pressure strictness in surface says it is uneven, while this proving installation mechanism complexity costs an arm and a leg, and Practical Performance is not high.In order to restrain the exert pressure deficiency of pick-up unit of mechanical arm, someone adopts, and homogeneous reactor adds sand on solar module, according to the proportion of sand and required pressurization value extrapolate add the ulking thickness of sand, observe the destruction situation of solar module after the pressurization again, thereby judge the compressive property of solar module.Though this method can be used for detecting, checkout equipment is cheap, and use cost is very low, but because the proportion of different sands differs, the density that sand is piled up is very big to the influence of solar module pressure size, and to test added actual pressure error bigger at every turn, so measuring accuracy is not high.In actual mechanical process, it is complicated and very long to apply above-mentioned pressure operation process with sand simultaneously, and removing sand not only needs the long time, and will scratch glass slightly because of carelessness, and operation requires high, and difficulty is bigger, and pressure control is also difficult accurately to be controlled.This proving installation will progressively be eliminated.In the patent No. is to disclose a kind of static pressure testing device of solar cell assembly that utilizes hydraulic pressure to test in 201020114403.6, set up a bearing plate at the upper surface of solar module, on bearing plate, hang a tank, according to the deadweight of tank and bearing plate, extrapolate the degree of depth of the water that in tank, adds.Because water is mobile well liquid, it can very be exerted pressure to the solar module surface equably, because the weight of tank and bearing plate is known, and can not change, just can regulate the size of exerting pressure as long as in tank, add entry to the solar module surface, it can accurately control the size of exerting pressure, pressure control not only simply but also accurate, simple to operate, practical, the water that is used for counterweight can be recycling, neither can waste water resource, more do not pollute the environment, whole testing process can not produce any damage to the solar module surface.This static pressure testing device is present best proving installation, though it has above-mentioned plurality of advantages, but also come with some shortcomings in actual use, for example Ce Shi setup time longer, in each test process, all need on solar module, manually move up bearing plate, also to use electric block handling tank, want water filling during pressurization, discharge water again after the end of test (EOT), the non-cutting time of test is oversize, test speed is also unhappy, is difficult to satisfy sampling observation batch requirement.
The utility model content:
Precision in order to ensure detecting further improves detection efficiency, and the utility model provides a kind of battery component compressive property pneumatic device for quick testing.
The technical scheme that the utility model adopted is:
The pneumatic device for quick testing of a kind of battery component compressive property, it is characterized in that: comprise test platform, located lateral bar, longitudinal register bar, Pneumatic elevation clamp system, pressure-bearing gas hood, sealing strip, pressure regulator valve, tensimeter, exhausting silencer throttling valve, pressurising pipe and battery component, test platform is horizontally fixed on the frame, on test platform, be installed with located lateral bar and longitudinal register bar, both vertical distribution; Described pressure-bearing gas hood comprises rectangular seal frame, pressure air cavity, pressure-bearing case and engaging lug seat, the pressure-bearing case hermetic is fixed on the rectangular seal frame, the rectangular seal frame is positioned at the below of pressure-bearing case, the engaging lug seat is fixed on two long limits of rectangular seal frame symmetrically, the profile size of rectangular seal frame is identical with the profile of the aluminium frame of battery component, the width of the xsect of rectangular seal frame is identical with the transverse width of the upper surface of battery component aluminium frame, and sealing strip is fixed on the lower surface of rectangular seal frame; Described Pneumatic elevation clamp system comprises cylinder, the fixed guide cover, the sliding nut cover, adjusting yoke and set nut, the fixed guide cover is installed on the test platform along the outside on mesuring battary assembly two long limits equably, the sliding nut cover is installed in the endoporus of fixed guide cover with accurate gap fiting mode, below the fixed guide cover, cylinder is installed, the cylinder block of cylinder is fixedly mounted on the lower surface of test platform, the piston rod of cylinder is connected with the lower end of sliding nut cover, the upper end of adjusting yoke is sleeved in the hole on the engaging lug seat and by set nut locking, the lower end of adjusting yoke is connected with the upper end that sliding nut overlaps; Pressure regulator valve, tensimeter, exhausting silencer throttling valve and pressurising pipe all are installed on the pressure-bearing gas hood, and interlink with the pressure air cavity of pressure-bearing gas hood, the pressurising pipe interlinks by gas commutating valve and pressure gas source, and the Pneumatic elevation clamp system is controlled by the double-acting cylinder commutation loop.
Owing between battery component and pressure-bearing gas hood, formed the cavity volume of a sealing, and make pressure control loop by duplex 2400Pa and two kinds of trystate pressed gas of 5400Pa are provided respectively in the pressure-bearing gas hood, be applied to like this on the battery component pressure not only evenly but also accurate, thereby the pressured state of analog solar battery component detects the registration height of testing at every turn better.Because the lifting of pressure-bearing gas hood is controlled by four synchronous cylinders in the double-acting cylinder commutation loop, control is simple, and the installation and removal of battery component are all very convenient, and the pneumatic clamping time is very short, can shorten 80%～90% than prior art the non-cutting time of detecting, and detection speed increases substantially.Owing on the pressure-bearing gas hood, be provided with pressure regulator valve, tensimeter and exhausting silencer throttling valve, pressure regulator valve can not only accurately be controlled the gaseous tension in the pressure chamber that pressure-bearing gas hood and mesuring battary assembly surrounded, and can guarantee that the security used, tensimeter can be convenient to the operator and know stressed size more intuitively; Venting release fast after the end of test (EOT) is convenient in the setting of exhausting silencer throttling valve, can also reduce exhaust noise simultaneously.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 lies in structural representation on the test platform for battery component;
Fig. 4 is the connection diagram of Pneumatic elevation clamp system and pressure-bearing gas hood;
Fig. 5 makes pressure control loop for the duplex of pressed gas is provided in the pressure-bearing gas hood;
Fig. 6 is the double-acting cylinder commutation loop of control pressure-bearing gas hood lifting;
Among the figure: the 1-test platform; 2-located lateral bar; 3-longitudinal register bar; 4-Pneumatic elevation clamp system; 5-pressure-bearing gas hood; The 6-sealing strip; The 7-pressure regulator valve; The 8-tensimeter; 9-exhausting silencer throttling valve; 10-pressurising pipe; The 11-battery component; The 12-gas commutating valve; The 41-cylinder; 42-fixed guide cover; 43-sliding nut cover; The 44-adjusting yoke; The 45-set nut; 51-rectangular seal frame; 52-pressure air cavity; 53-pressure-bearing case; 54-engaging lug seat.
Embodiment:
Below in conjunction with description of drawings specific embodiments of the present utility model;
The pneumatic device for quick testing of a kind of battery component compressive property, as shown in Figure 1 and Figure 2, comprise test platform 1, located lateral bar 2, longitudinal register bar 3, Pneumatic elevation clamp system 4, pressure-bearing gas hood 5, sealing strip 6, pressure regulator valve 7, tensimeter 8, exhausting silencer throttling valve 9, pressurising pipe 10 and battery component 11, test platform 1 is horizontally fixed on the frame, on test platform 1, be installed with located lateral bar 2 and longitudinal register bar 3, both vertical distribution; Described pressure-bearing gas hood 5 comprises rectangular seal frame 51, pressure air cavity 52, pressure-bearing case 53 and engaging lug seat 54, pressure-bearing case 53 hermetic is fixed on the rectangular seal frame 51, rectangular seal frame 51 is positioned at the below of pressure-bearing case 53, engaging lug seat 54 is fixed on two long limits of rectangular seal frame 51 symmetrically, the profile size of rectangular seal frame 51 is identical with the profile of the aluminium frame of battery component 11, the width of the xsect of rectangular seal frame 51 is identical with the transverse width of the upper surface of battery component 11 aluminium frames, and sealing strip 6 is fixed on the lower surface of rectangular seal frame 51; Described Pneumatic elevation clamp system 4 comprises cylinder 41, fixed guide cover 42, sliding nut cover 43, adjusting yoke 44 and set nut 45, fixed guide cover 42 outsides along 11 liang of long limits of mesuring battary assembly are installed on the test platform 1 equably, sliding nut cover 43 is installed in the endoporus of fixed guide cover 42 with accurate gap fiting mode, below fixed guide cover 42, cylinder 41 is installed, the cylinder block of cylinder 41 is fixedly mounted on the lower surface of test platform 1, the piston rod of cylinder 41 is connected with the lower end of sliding nut cover 43, the upper end of adjusting yoke 44 is sleeved in the hole on the engaging lug seat 54 and by set nut 45 lockings, and the lower end of adjusting yoke 44 and sliding nut overlap 43 upper end and be connected; Pressure regulator valve 7, tensimeter 8, exhausting silencer throttling valve 9 and pressurising pipe 10 all are installed on the pressure-bearing gas hood 5, and interlink with the pressure air cavity 52 of pressure-bearing gas hood 5, pressurising pipe 10 interlinks by gas commutating valve 12 and pressure gas source, and Pneumatic elevation clamp system 4 is controlled by the double-acting cylinder commutation loop.
Concrete using method of the present utility model is as follows:
Concrete testing process is as follows:
Control Pneumatic elevation clamp system 4 rises the piston rod of four cylinders synchronously, pressure-bearing gas hood 5 is by synchronous elevate a turnable ladder, this moment, the glass with battery component 11 to be checked made progress, push from the side of test platform 1 and to put in place, the long limit of battery component 11 is contacted with located lateral bar 2, the minor face of battery component 11 contacts with longitudinal register bar 3, and then control Pneumatic elevation clamp system 4 descends the piston rod of four cylinders 41 synchronously, pressure-bearing gas hood 5 is put down synchronously, the piston rod of four cylinders 41 pulls down adjusting yoke 44 by sliding nut cover 43, because the upper end of adjusting yoke 44 is sleeved on the engaging lug seat 54 in the hole, so just the rectangular seal frame 51 of pressure-bearing gas hood 5 lower ends is pressed together on tightly by sealing strip 6 on the upper surface of aluminium frame of battery component 11, make the upper surface and the pressure-bearing gas hood 5 of battery component form an airtight air cavity, make pressure control loop supply pressure gas in pressure-bearing gas hood 5 by duplex again, can make the air pressure in the pressure-bearing gas hood 5 accurately be controlled at 2400Pa and two kinds of trystates of 5400Pa respectively like this, be applied to like this on the battery component 11 pressure not only evenly but also accurate, thereby the pressured state of analog solar battery component detects the registration height of testing at every turn better.After the off-test, control Pneumatic elevation clamp system 4 rises the piston rod of four cylinders synchronously, and battery component 11 is pulled out, and begins next circulation.
Claims (1)
1. pneumatic device for quick testing of battery component compressive property, it is characterized in that: comprise test platform (1), located lateral bar (2), longitudinal register bar (3), Pneumatic elevation clamp system (4), pressure-bearing gas hood (5), sealing strip (6), pressure regulator valve (7), tensimeter (8), exhausting silencer throttling valve (9), pressurising pipe (10) and battery component (11), test platform (1) is horizontally fixed on the frame, on test platform (1), be installed with located lateral bar (2) and longitudinal register bar (3), both vertical distribution; Described pressure-bearing gas hood (5) comprises rectangular seal frame (51), pressure air cavity (52), pressure-bearing case (53) and engaging lug seat (54), pressure-bearing case (53) hermetic is fixed on the rectangular seal frame (51), rectangular seal frame (51) is positioned at the below of pressure-bearing case (53), engaging lug seat (54) is fixed on two long limits of rectangular seal frame (51) symmetrically, the profile size of rectangular seal frame (51) is identical with the profile of the aluminium frame of battery component (11), the width of the xsect of rectangular seal frame (51) is identical with the transverse width of the upper surface of battery component (11) aluminium frame, and sealing strip (6) is fixed on the lower surface of rectangular seal frame (51); Described Pneumatic elevation clamp system (4) comprises cylinder (41), fixed guide cover (42), sliding nut cover (43), adjusting yoke (44) and set nut (45), fixed guide cover (42) is installed on the test platform (1) equably along the outside on mesuring battary assembly (11) two long limits, sliding nut cover (43) is installed in the endoporus of fixed guide cover (42) with accurate gap fiting mode, in the below of fixed guide cover (42) cylinder (41) is installed, the cylinder block of cylinder (41) is fixedly mounted on the lower surface of test platform (1), the piston rod of cylinder (41) is connected with the lower end of sliding nut cover (43), the upper end of adjusting yoke (44) is sleeved in the hole on the engaging lug seat (54) and by set nut (45) locking, the upper end of the lower end of adjusting yoke (44) and sliding nut cover (43) be connected; Pressure regulator valve (7), tensimeter (8), exhausting silencer throttling valve (9) and pressurising pipe (10) all are installed on the pressure-bearing gas hood (5), and interlink with the pressure air cavity (52) of pressure-bearing gas hood (5), pressurising pipe (10) interlinks by gas commutating valve (12) and pressure gas source, and Pneumatic elevation clamp system (4) is controlled by the double-acting cylinder commutation loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201299084U CN202066755U (en) | 2011-04-28 | 2011-04-28 | Pneumatic rapid compression resistance testing device of battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201299084U CN202066755U (en) | 2011-04-28 | 2011-04-28 | Pneumatic rapid compression resistance testing device of battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066755U true CN202066755U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201299084U Expired - Fee Related CN202066755U (en) | 2011-04-28 | 2011-04-28 | Pneumatic rapid compression resistance testing device of battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332424A (en) * | 2014-11-03 | 2015-02-04 | 常州亿晶光电科技有限公司 | Solar module static pressure testing machine |
| CN111829872A (en) * | 2020-06-17 | 2020-10-27 | 阜阳腾冠电力科技有限公司 | Switch board shell resistance to compression detection device |
-
2011
- 2011-04-28 CN CN2011201299084U patent/CN202066755U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332424A (en) * | 2014-11-03 | 2015-02-04 | 常州亿晶光电科技有限公司 | Solar module static pressure testing machine |
| CN104332424B (en) * | 2014-11-03 | 2017-02-15 | 常州亿晶光电科技有限公司 | Solar module static pressure testing machine |
| CN111829872A (en) * | 2020-06-17 | 2020-10-27 | 阜阳腾冠电力科技有限公司 | Switch board shell resistance to compression detection device |
| CN111829872B (en) * | 2020-06-17 | 2023-03-14 | 阜阳腾冠电力科技有限公司 | Switch board shell resistance to compression detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130428 |