CN203519212U - Device for testing pressure change of AGM partition plate - Google Patents
Device for testing pressure change of AGM partition plate Download PDFInfo
- Publication number
- CN203519212U CN203519212U CN201320646209.6U CN201320646209U CN203519212U CN 203519212 U CN203519212 U CN 203519212U CN 201320646209 U CN201320646209 U CN 201320646209U CN 203519212 U CN203519212 U CN 203519212U
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- Prior art keywords
- plate
- pressure
- sensor
- slide block
- moving cell
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- 238000005192 partition Methods 0.000 title abstract description 10
- 238000012360 testing method Methods 0.000 title abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 21
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a device for testing the pressure change of an AGM partition plate, and the device comprises a bottom plate (101), a measurement unit, and a moving unit, wherein the measurement unit and the moving unit are disposed on the bottom plate (101). The measurement unit comprises a pressure plate (102) and a sensor (103) which is disposed on the other surface, opposite to the measurement surface of the pressure plate (102), of the pressure plate (102) and used for measuring the pressure of the measurement surface of the pressure plate (102). The moving unit comprises a measurement surface and a push plate (104), wherein the push plate (104) is parallel and opposite to the measurement surface of the pressure plate (102). The moving unit also comprises a sliding block (105), and the sliding block (105) is fixedly connected to the surface, opposite to the measurement surface of the push plate (104), of the push plate (104) and used for driving the push plate (104) to get close to or keep away from the pressure plate (102). A partition plate is placed between the pressure plate (102) of the device and the push plate (104) of the device, so as to simulate the cell environments under different assembly pressures. The pressure change, between two states: before adding acid and after adding acid, of the partition plate is tested through the sensor (103). The quality of the partition plate is judged according to the tested pressure change.
Description
Technical field
The application relates to the manufacture field of valve-regulated sealed lead-acid batteries, is specifically related to a kind of AGM separator pressure for valve-regulated sealed lead-acid batteries and changes proving installation.
Background technology
Valve-regulated sealed lead-acid batteries (Valve-Regulated Lead Acid Battery is called for short VRLA battery) is to develop nearly ten years very fast product, and VRLA battery is widely used with advantages such as its environmental protection, easy maintenance, life-span length.VRLA battery generally adopts AGM dividing plate (Absorptive Glass Mat, superfine glass fibre partition board), and AGM dividing plate is the pith in lead-acid accumulator, is mainly used in absorbing and storing electrolytic solution.The formation median septum quality of accumulator all has a significant impact the various characteristics of accumulator, even plays a decisive role in some cases.Especially the rebound performance of dividing plate, pressurized situation of change, directly affects assembling pressure and battery after battery acid adding.Present most of dividing plate factory does not have direct testing tool to change for testing the pressure of dividing plate, this performance is not done to certain requirement yet, and therefore, the battery of production has certain mass defect.
Summary of the invention
The application provides a kind of AGM separator pressure to change proving installation, and the pressure for detection of AGM dividing plate before and after acid adding changes.
The AGM separator pressure that the application provides changes proving installation, comprises base plate and is arranged on measuring unit and the moving cell on base plate; Described measuring unit comprises pressing plate and is arranged on the sensor that pressing plate is measured face another side, measured surface pressure for measuring pressure plate; Described moving cell comprises that measurement face and described pressing plate measure the parallel relative push pedal of face, and be fixedly connected on described push pedal measure face another side, for drive push pedal near or away from the slide block of described pressing plate.
In one embodiment, described moving cell also comprises limiting plate, the one side that described limiting plate is connected with slide block has protruding slide rail, and described slide block has the chute mating with described slide rail, and described slide block is slidably connected by described chute and described slide rail and limiting plate.
In one embodiment, described moving cell also comprises for driving the screw mandrel of slide block having cavity in the middle of described slide rail, and described screw mandrel stretches in described cavity by the screw hole of slide rail one end, and is threaded with the feed screw nut in being fixed on described chute.
In one embodiment, described moving cell also comprises the handwheel that is fixed on described screw mandrel one end.
In one embodiment, described moving cell also comprise be fixed between described base plate and described limiting plate, for the location-plate of support limit plate.
In one embodiment, described measuring unit also comprise be fixed on base plate, for the fixed head of fixing described sensor.
In one embodiment, described sensor is pressure transducer.
In one embodiment, described measuring unit also comprise with described sensor electrical be connected, for showing the numerical value display of the force value size that described sensor sensing arrives.
In one embodiment, described measuring unit also comprise with described numerical value display be connected, the connecting line for described numerical value display is connected with external power source.
The AGM separator pressure that the application provides changes proving installation, dividing plate is placed on and between pressing plate and push pedal, simulates the battery context under different assembling pressures, before going out acid adding by sensor test, change with the pressure of acid adding latter two state lower clapboard, according to the pressure testing out, change to judge the quality of partition quality.
Accompanying drawing explanation
Fig. 1 is the structural drawing that in a kind of embodiment of the application, AGM separator pressure changes proving installation.
Embodiment
The embodiment of the present application provides a kind of AGM separator pressure to change proving installation, and the pressure for detection of AGM dividing plate before and after acid adding changes.This device, by the assembling pressure size of simulated battery, changes thereby detect separator pressure, and the force value before can measuring intuitively dividing plate acid adding and after acid adding, for judging the quality of partition quality.
Below by embodiment, by reference to the accompanying drawings the application is described in further detail.
Please refer to Fig. 1, the present embodiment provides a kind of AGM separator pressure to change proving installation, comprises base plate 101 and is arranged on measuring unit and the moving cell on base plate 101.In the present embodiment, measuring unit comprises pressing plate 102, sensor 103, fixed head 115, numerical value display 116 and connecting line 117; Moving cell comprises push pedal 104, slide block 105, limiting plate 106, screw mandrel 109 and location-plate 114.
The bottom of fixed head 115 is fixed on base plate 101, and the measuring junction of sensor 103 is connected to the one side of pressing plate 102, and the other end is fixed on fixed head 115.Fixed head 115, for fixation of sensor 103, also can be used for regulating the height of sensor 103 and pressing plate 102, thereby adapts to the height for the treatment of wing curtain.
One end of connecting line 117 is connected on numerical value display 116, and the other end is used for connecting external power source, is 116 power supplies of numerical value display.In one embodiment, connecting line 117 is also connected with sensor 103, is used to sensor 103 power supplies.In other embodiments, the battery that numerical value display 116 and sensor 103 also can carry by inside is powered.
The measurement face of push pedal 104 is parallel relative with the measurement face of pressing plate 102, and its another side is connected to one end of slide block 105, slide block 105 for drive push pedal 104 near or away from pressing plate 102.
The one side that limiting plate 106 is connected with slide block 105 has protruding slide rail 107, and slide block 105 has the chute 108 mating with slide rail 107, and slide block 105 is slidably connected with limiting plate 106 by chute 108 and slide rail 107.Slide block 105, when driving push pedal 104 motion, guarantees the accuracy of its direction of motion by slide rail 107 and chute 108.
Location-plate 114 is fixed between base plate 101 and limiting plate 106, for support limit plate 106.Location-plate 114 can be for regulating the height of push pedal 104, to adapt to the height for the treatment of wing curtain.
When the AGM separator pressure variation proving installation that uses the present embodiment to provide carries out separator pressure test, first packed good with PE by having cut a certain amount of dividing plate, acid liquid corrosion proving installation when preventing follow-up acid adding step, dividing plate is placed between pressing plate 102 and push pedal 104, rotating handwheel 113 drives slide block 105 and push pedal 104 to clamping dividing plate, by the pressure value on numerical value display 116, judge whether the current pressure being applied on dividing plate meets the size of battery assembling pressure, when rotating after handwheel 113 makes pressure that dividing plate bears reach assembling pressure, stop, start writing time and initial pressure, then the force value data that show at interval of numerical value display of some minutes records 116, until data stop changing.Afterwards toward acid adding on dividing plate (acid adding amount is determined according to the amount of dividing plate), again record force value data that numerical value display 116 shows until force value no longer changes.Complete before just having completed acid adding after above-mentioned steps and the pressure of acid adding latter two state lower clapboard changes, and then according to the pressure testing out, change to judge the quality of partition quality.
The AGM separator pressure that the present embodiment provides changes proving installation, dividing plate is placed on and between pressing plate and push pedal, simulates the battery context under different assembling pressures, before going out acid adding by sensor test, change with the pressure of acid adding latter two state lower clapboard, according to the pressure testing out, change to judge the quality of partition quality.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, not departing under the prerequisite of the present application design, can also make some simple deduction or replace.
Claims (9)
1. AGM separator pressure changes a proving installation, it is characterized in that, comprises base plate (101) and is arranged on measuring unit and the moving cell on base plate (101); Described measuring unit comprises pressing plate (102) and is arranged on the sensor (103) that pressing plate (102) is measured face another side, measured surface pressure for measuring pressure plate (102); Described moving cell comprises measurement face and described pressing plate (102) the parallel relative push pedal of measurement face (104), and be fixedly connected on described push pedal (104) measure face another side, for drive push pedal (104) near or away from the slide block (105) of described pressing plate (102).
2. device as claimed in claim 1, it is characterized in that, described moving cell also comprises limiting plate (106), the one side that described limiting plate (106) is connected with slide block (105) has protruding slide rail (107), described slide block (105) has the chute (108) mating with described slide rail (107), and described slide block (105) is slidably connected with limiting plate (106) by described chute (108) and described slide rail (107).
3. device as claimed in claim 2, it is characterized in that, described moving cell also comprises the screw mandrel (109) for driving slide block (105), in the middle of described slide rail (107), there is cavity (110), described screw mandrel (109) stretches in described cavity (110) by the screw hole (111) of slide rail (107) one end, and is threaded with the feed screw nut (112) in being fixed on described chute (108).
4. device as claimed in claim 3, is characterized in that, described moving cell also comprises the handwheel (113) that is fixed on described screw mandrel (109) one end.
5. device as claimed in claim 2, is characterized in that, described moving cell also comprise be fixed between described base plate (101) and described limiting plate (106), for the location-plate (114) of support limit plate (106).
6. device as claimed in claim 1, is characterized in that, described measuring unit also comprise be fixed on base plate (101) upper, for the fixed head (115) of fixing described sensor (103).
7. device as claimed in claim 1, is characterized in that, described sensor is pressure transducer.
8. the device as described in claim 1-7 any one, is characterized in that, described measuring unit also comprise with described sensor (103) be electrically connected to, for showing the numerical value display (116) of the force value size that described sensor (103) senses.
9. device as claimed in claim 8, is characterized in that, described measuring unit also comprises with described numerical value display (116) and being connected, the connecting line (117) for described numerical value display (116) is connected with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646209.6U CN203519212U (en) | 2013-10-18 | 2013-10-18 | Device for testing pressure change of AGM partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646209.6U CN203519212U (en) | 2013-10-18 | 2013-10-18 | Device for testing pressure change of AGM partition plate |
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| Publication Number | Publication Date |
|---|---|
| CN203519212U true CN203519212U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320646209.6U Expired - Lifetime CN203519212U (en) | 2013-10-18 | 2013-10-18 | Device for testing pressure change of AGM partition plate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155033A (en) * | 2014-08-27 | 2014-11-19 | 吴中区横泾博尔机械厂 | Tester for force for pressing electronic elements on PCMA boards through mucilage glue |
| CN104165713A (en) * | 2014-08-27 | 2014-11-26 | 吴中区横泾博尔机械厂 | Pressure sensing base of PCBA plate viscose electronic element press-fit force test machine |
| CN104359593A (en) * | 2014-10-31 | 2015-02-18 | 天能电池集团有限公司 | Method for simulating and testing assembling pressures on AGM (absorptive glass met) separators for start-stop batteries |
| CN108100455A (en) * | 2017-11-06 | 2018-06-01 | 安徽枫帆轨道装备有限公司 | A kind of PVC board load support |
| CN109100253A (en) * | 2018-07-05 | 2018-12-28 | 超威电源有限公司 | The detection method of baffle plate of lead acid storage battery |
| CN109406288A (en) * | 2018-08-23 | 2019-03-01 | 超威电源有限公司 | A kind of test method of AGM partition static state pressure maintaining ability |
| CN112179582A (en) * | 2020-10-14 | 2021-01-05 | 天能电池(芜湖)有限公司 | Method for detecting performance of partition board |
-
2013
- 2013-10-18 CN CN201320646209.6U patent/CN203519212U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155033A (en) * | 2014-08-27 | 2014-11-19 | 吴中区横泾博尔机械厂 | Tester for force for pressing electronic elements on PCMA boards through mucilage glue |
| CN104165713A (en) * | 2014-08-27 | 2014-11-26 | 吴中区横泾博尔机械厂 | Pressure sensing base of PCBA plate viscose electronic element press-fit force test machine |
| CN104359593A (en) * | 2014-10-31 | 2015-02-18 | 天能电池集团有限公司 | Method for simulating and testing assembling pressures on AGM (absorptive glass met) separators for start-stop batteries |
| CN108100455A (en) * | 2017-11-06 | 2018-06-01 | 安徽枫帆轨道装备有限公司 | A kind of PVC board load support |
| CN109100253A (en) * | 2018-07-05 | 2018-12-28 | 超威电源有限公司 | The detection method of baffle plate of lead acid storage battery |
| CN109406288A (en) * | 2018-08-23 | 2019-03-01 | 超威电源有限公司 | A kind of test method of AGM partition static state pressure maintaining ability |
| CN112179582A (en) * | 2020-10-14 | 2021-01-05 | 天能电池(芜湖)有限公司 | Method for detecting performance of partition board |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |