CN104865530A - Battery test device - Google Patents
Battery test device Download PDFInfo
- Publication number
- CN104865530A CN104865530A CN201510056051.0A CN201510056051A CN104865530A CN 104865530 A CN104865530 A CN 104865530A CN 201510056051 A CN201510056051 A CN 201510056051A CN 104865530 A CN104865530 A CN 104865530A
- Authority
- CN
- China
- Prior art keywords
- increased pressure
- pressure board
- battery
- test
- bar
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention provides a battery test device. The battery test device (10) is a device for testing a battery arranged in a test tank, and comprises: a compressing plate (16) used for pressing the battery (B) when a crush test is performed for the battery (B); and a driving unit (18) for generating a driving force used for moving the compressing plate (16). A clamp used for a nail penetrating test can be installed at the compressing plate (16). Accordingly, the burden of test preparation operation can be reduced.
Description
Technical field
The present invention relates to a kind of battery tester.
Background technology
In the past, the known battery tester for evaluating battery security as disclosed in No. 4408058th, Japanese patent gazette.In the battery tester disclosed in No. 4408058th, Japanese patent gazette, when carrying out extruding test to battery, on the top of driven bar, dull and stereotyped or square bar are installed.By driving stem, battery is pressed by dull and stereotyped or square bar.On the other hand, when carrying out the test of nail thorn to battery, at the top pilot nail of bar.By driving stem, battery is followed closely puncture.Thus, internal short-circuit of battery is caused.
In the battery tester disclosed in No. 4408058th, Japanese patent gazette, when battery is carried out extruding test time and carry out nail thorn test time, need by be arranged on masthead end component dismounting after, be replaced by other components.Such as when carrying out the test of nail thorn, removing dull and stereotyped or square bar from bar, and nail is installed on bar.Therefore, described battery tester existence test preparation work expends this problem time.
Summary of the invention
The object of the present invention is to provide a kind of battery tester that can alleviate the burden of test preparation work.
Battery tester involved in the present invention is the battery tester tested the battery be configured in test trough, comprising: increased pressure board, for pressing described battery when carrying out extruding test to described battery; And drive division, produce the driving force for making described increased pressure board movement, wherein, can pilot nail thorn fixture for testing at described increased pressure board.
According to battery tester involved in the present invention, the burden of test preparation work can be alleviated.
Accompanying drawing explanation
Fig. 1 is the integrally-built figure of the battery tester represented involved by embodiments of the present invention.
Fig. 2 is the figure of the structure for illustration of the increased pressure board being arranged on described battery tester.
Fig. 3 is the figure for illustration of the pressurization part forming described increased pressure board.
Fig. 4 is the figure of the variation for illustration of pressurization part.
Fig. 5 is the figure for illustration of the structure of being undertaken by described battery tester when external short circuit is tested.
Embodiment
Below, embodiments of the present invention are explained with reference to accompanying drawing.
Battery tester involved by present embodiment can carry out extruding test, the test of nail thorn, external short circuit test and the proving installation of charge-discharge test to battery.
As shown in Figure 1, the battery tester 10 involved by present embodiment possesses test trough 12, is configured in the pallet 14 of the example as fixed body in the outside of test trough 12, for by piezoelectric battery B increased pressure board 16 and produce the drive division 18 making the driving force of increased pressure board 16 movement.In addition, although omit in figure, in battery tester 10, be provided with the control part of setting for carrying out test condition and record and action control.
Test trough 12 possesses the test cabinet 21 of the battery B that can hold as tested object.The air-conditioning part (omitting in figure) carrying out artificial atmosphere is provided with in test cabinet 21.Test cabinet 21 possesses the groove body 25 of front openings and makes the door (omitting in figure) of front openings opening and closing of groove body 25.For convenience's sake, the state that door is omitted is described in Fig. 1.Door can be locked onto on groove body 25 by abridged sticking department in figure.
A pair (two or four) the 1st inserting hole 25b and the 2nd inserting hole 25c that is configured between two the 1st inserting hole 25b is formed at the top plate portion 25a of groove body 25.1st inserting hole 25b and the 2nd inserting hole 25c runs through top plate portion 25a.The space of (in test cabinet 21) in test trough 12 is connected with outside by the 1st inserting hole 25b and the 2nd inserting hole 25c respectively.At (left side in Fig. 1) sidepiece 25d place for groove body 25, be formed with the intercommunicating pore 25e running through this sidepiece 25d.Intercommunicating pore 25e is covered by lid 25f.By removing lid 25f, the space (in test cabinet 21) in test trough 12 is connected by intercommunicating pore 25e with outside.
Well heater, refrigeratory, fan etc. are equipped in air-conditioning part.By air-conditioning part, the air in test cabinet 21 can be adjusted to the temperature conditions of regulation.That is, test trough 12 is made up of the environment measuring device such as calibration cell or constant temperature and humidity cabinet.
Pallet 14 possesses a pair leg 14b at the upper surface portion 14a of the top being configured in test trough 12 and the both ends of difference support overlay portion 14a.Upper surface portion 14a is made up of the tabular extended along horizontal direction or bar-shaped component.
A pair guide shaft 30 such as (two, four) is suspended to the upper surface portion 14a of pallet 14.Male thread is formed in the upper end of each guide shaft 30.The male thread being formed in guide shaft 30 upper end is screwed together in the box thread 14c being formed in upper surface portion 14a.Thus, two guide shafts 30 can carry out dismounting to pallet 14.
Each guide shaft 30 is inserted in the 1st inserting hole 25b of the top plate portion 25a being arranged at groove body 25.Thus, the upper-end part of driving of guide shaft 30 is in the outside of test cabinet 21, and the lower end part of guide shaft 30 is in test cabinet 21.
The test board 32 for loading the battery B as tested object is fixed with in the bottom of guide shaft 30.Specifically, be formed with box thread portion in the bottom of guide shaft 30, this box thread portion can be fastened with the securing member 34 possessing head.Test board 32 is made up of flat component, is formed with the inserting hole supplying the male screw portion of securing member 34 to insert at test board 32.The securing member 34 inserted from below in the inserting hole of test board 32 is screwed together in the box thread portion of guide shaft 30, thus, supports test board 32 from below by the head of securing member 34.That is, guide shaft 30 also plays function as the supporting member of supporting test board 32.But, the structure that test board 32 is fixed is not limited thereto.
The bar 18b that the drive division 18 moved up and down for making increased pressure board 16 comprises cylinder (cylinder) 18a and arranges in the mode can retreating movement relative to cylinder 18a.Hydraulic pump 36 as drive source is connected to cylinder 18a.By driving hydraulic pump 36, bar 18b can be made to retreat mobile.In addition, the drive source of bar 18b is not limited to hydraulic pump 36, also can be the pump or motor etc. of the accommodating fluids such as air lift pump.
Cylinder 18a is fixed on the upper surface portion 14a of pallet 14.The inserting hole inserted for bar 18b is formed at upper surface portion 14a.The mode that cylinder 18a stretches out downwards from the bottom of cylinder 18a to make to insert the bar 18b in inserting hole, is positioned on upper surface portion 14a.
As shown in Figure 2, increased pressure board 16 possesses the cartridge part 41 be made up of flat-sheet material and the pressurization part 42 being fixed on cartridge part 41.Cartridge part 41 is the components of the bottom being fixed on bar 18b.Pressurization part 42 is the component by piezoelectric battery B, and be again the component for installing nail thorn fixture for testing 44 described later, this pressurization part 42 overlaps with cartridge part 41 and used.
Bar 18b possesses bar main body 18c and is arranged on the fixed part 18d of top ends (bottom) of bar main body 18c.Fixed part 18d is formed as block, and what be such as formed with the axle core same axle core of bar main body 18c is cylindric.And the upper surface of fixed part 18d is connected with the lower surface of bar main body 18c.The lower surface of fixed part 18d is formed plane.The box thread portion 18e screwed togather with the male screw portion 46a of securing member 46 is formed at this lower surface.Box thread portion 18e extends along the direction consistent with the bearing of trend of bar main body 18c.
The inserting hole supplying the male screw portion 46a of securing member 46 to insert is formed in cartridge part 41.The male screw portion 46a inserting the securing member 46 in this inserting hole is from below screwed together in the box thread portion 18e of fixed part 18d.Thus, cartridge part 41 is clamped between the head 46b of securing member 46 and fixed part 18d.Thus, under the state that the upper surface in cartridge part 41 contacts with the lower surface generating plane of fixed part 18d, fixed part 18d (bar 18b) is fixed on by securing member 46 in cartridge part 41 (increased pressure board 16).In other words, increased pressure board 16, under the state contacted with the top end face of bar 18b, is anchored on bar 18b by securing member 46.
Cartridge part 41 is made up of flat component, and is fixed on fixed part 18d under the state contacted with the lower surface of fixed part 18d.Therefore, it is possible to bar 18b is fixed in cartridge part 41 under the state not arranging embedded structure.Thus, without the need to the gap of fitting portion, so under the state that can not shake in cartridge part 41 or rock, bar 18b is fixed in cartridge part 41.
Pressurization part 42 is configured in the downside of cartridge part 41, and is held in cartridge part 41 by retaining member (bolt) 48.Retaining member 48, not to be exposed to the mode of the lower surface (press surface) of pressurization part 42, is set to pressurization part 42 from cartridge part 41.Wherein, retaining member 48 is not limited to bolt.Such as, retaining member 48 also can be made up of the locking hook etc. making pressurization part 42 be locked to cartridge part 41.
Be formed with recess 42a at the central portion of the upper surface of pressurization part 42, this recess 42a holds the head 46b being used for the securing member 46 cartridge part 41 being anchored on bar 18b.Thus, even if under the state of downside (pressurization part 42 side) protruding from cartridge part 41 at the head 46b of securing member 46, pressurization part 42 still can be made to be overlapped in cartridge part 41.
The lower surface of pressurization part 42 (increased pressure board 16) plays function as the press surface pressing piezoelectric battery B, and on the other hand, being provided with at the lower surface of pressurization part 42 (increased pressure board 16) can the installation portion 42b of pilot nail thorn fixture for testing 44.That is, the pilot nail thorn fixture for testing 44 when carrying out the test of nail thorn, on the other hand, removes nail thorn fixture for testing 44 when carrying out extruding test to battery B from increased pressure board 16.Increased pressure board 16 after following closely thorn fixture for testing 44 by making dismounting declines, and can press piezoelectric battery B by increased pressure board 16.Thus, even if when carrying out the test of nail thorn, also without the need to removing this weight of increased pressure board 16.And, when following closely thorn test, increased pressure board 16 can also be played function as protective shield (partition wall).
Nail thorn fixture for testing 44 possesses nail portion 44a, is integrally formed in the base portion 44c of the root of nail portion 44a and is integrally formed in the male screw portion 44b of base portion 44c and the attached portion of convex.Installation portion 42b possesses the box thread portion screwed togather for the male screw portion 44b following closely thorn fixture for testing 44.That is, the installation portion 42b of the concavity of the attached portion of the convex that can be mounted on nail thorn fixture for testing 44 is formed at the press surface of increased pressure board 16.
Under the state of having removed nail thorn fixture for testing 44 from pressurization part 42, the box thread portion of concavity is exposed.Therefore, as shown in Figure 3, the bolt component 50 for blocking box thread portion also can be set.After bolt component 50 is installed on box thread portion, the whole lower surface of pressurization part 42 becomes smooth.Thus, during the extruding test declining by piezoelectric battery B when carrying out making increased pressure board 16 by making bar 18b decline, piezoelectric battery B can be pressed by smooth press surface.But, such as, when installation portion 42b is very little, or when installation portion 42b deviate from the position contacted with battery B, also can omit bolt component 50.
Installation portion 42b is without the need to being arranged on the central portion of the lower surface of pressurization part 42.As shown in Figure 4, multiple installation portion 42b also can be adopted to be arranged on the structure of the position in offset from center portion.That is, each installation portion 42b also can be arranged near the end of pressurization part 42.On the other hand, nail portion 44a is configured to as under type, and namely when following closely thorn fixture for testing 44 and being fixed on pressurization part 42, this nail portion 44a is positioned at the central authorities of pressurization part 42.In the structure shown here, installation portion 42b is arranged on the position of not disturbing battery B.Such as, the interval of adjacent installation portion 42b is greater than the width of battery B.Thus, can prevent installation portion 42b from impacting the extruding of battery B when extruding test.
When being provided with multiple installation portion 42b, as long as male screw portion 44b is configured to rotate relative to nail portion 44a.That is, nail thorn fixture for testing 44 comprises the fixture 44e possessing male screw portion 44b and head 44d, and this fixture 44e inserts and is being formed as in the inserting hole formed near the end of the base portion 44c of tabular.By rotating the head 44d of this fixture 44e, male screw portion 44b is screwed together in installation portion 42b.Thus, nail thorn fixture for testing 44 is held in pressurization part 42.In the diagram, the head 44d of fixture 44e protrudes from the downside of base portion 44c.Instead, also can form at base portion 44c the recess holding head 44d, thus the head 44d of fixture 44e is contained in base portion 44c.
Example shown in Fig. 3 shows the structure that installation portion 42b has box thread portion, but is not limited thereto.Such as, also on nail thorn fixture for testing 44, male screw portion 44b can be replaced by the pillared protuberance of shape, and the hole that just can be entered for protuberance by size is to form installation portion 42b.In the case, friction can be utilized to prevent protuberance from coming off from installation portion 42b, but be not limited thereto.Such as, also can be arranged through and rotate protuberance a little to the component making protuberance be sticked in installation portion 42b.
On the other hand, replace the example shown in Fig. 4, also can by being arranged on the track of lower surface of pressurization part 42 to form installation portion 42b.In the case, the structure forming the holding section of the shape can slided along track on nail thorn fixture for testing 44 can also be adopted.In the case, sting fixture for testing 44 by making nail and slide to side, nail thorn fixture for testing 44 can be installed on increased pressure board 16.In addition, the holder stinging the base portion 44c of fixture for testing 44 when adopting clamping increased pressure board 16 and nail as by follow closely sting fixture for testing 44 be fixed on the fixture of increased pressure board 16 time, also can omit installation portion 42b.
Guide shaft 30 also plays function as the component preventing increased pressure board 16 from vibrating.The inserting hole inserted for guide shaft 30 is formed at increased pressure board 16 (pressurization part 42 and cartridge part 41).The quantity of inserting hole is corresponding with the quantity of guide shaft 30.Increased pressure board 16 is such as formed to overlook rectangular-shaped, and inserting hole is respectively formed near the central portion of an opposite side in opposite directions.Because guide shaft 30 is inserted in the inserting hole of increased pressure board 16, even if so when increased pressure board 16 bears the impact of battery B blast etc., still can prevent increased pressure board 16 from vibrating.In addition, guide shaft 30 is not limited to two, also can arrange four.In the case, the inserting hole of increased pressure board 16 is formed near four corners.
As shown in Figure 5, when carrying out external short circuit test, removing increased pressure board 16 from guide shaft 30, and removing guide shaft 30 from pallet 14.In addition, also the wiring trunk modules 54 such as bus-bar (bus bar) can be inserted in the 1st inserting hole 25b of the top plate portion 25a being formed at test cabinet 21.Now, the 2nd inserting hole 25c is blocked by the covering of not shown lid.In addition, wiring trunk module 54 also can be inserted in the intercommunicating pore 25e of sidepiece 25d but not to insert in the 1st inserting hole 25b.In the case, also guide shaft 30 can not be removed from pallet 14.
In addition, also frame-shaped component 56 can be arranged between test trough 12 and the upper surface portion 14a of pallet 14.This frame-shaped component 56, for blocking the gap between test trough 12 and pallet 14, prevents human contact's wiring trunk module 54.
The inner end of wiring trunk module 54 utilizes wiring to be electrically connected with battery B, and outer end utilizes wiring to be electrically connected with external short circuit proving installation 60.Can carry out creating the test that battery B there occurs the state of external short circuit by external short circuit proving installation 60.Also not shown charge-discharge testing device can be electrically connected on the outer end of wiring trunk module 54.Like this, charge-discharge test battery B being charged and discharged with rated condition (voltage, electric current etc.) can be carried out.In addition, in the condition shown in figure 1, wiring trunk module 54 can also be arranged in the intercommunicating pore 25e of sidepiece 25d, under the state to battery B discharge and recharge limit, carry out extruding test.
As described above, in the present embodiment because increased pressure board 16 be provided with can pilot nail thorn fixture for testing 44 installation portion 42b, so when pilot nail sting fixture for testing 44 time, without the need to removing increased pressure board 16.Therefore, when carrying out extruding test to battery B, as long as the increased pressure board 16 making to have removed nail thorn fixture for testing 44 by drive division 18 moves and by piezoelectric battery B, in addition, when carrying out the test of nail thorn, as long as under the state being provided with nail thorn fixture for testing 44 on increased pressure board 16, make increased pressure board 16 move.Thus, without the need to removing increased pressure board 16, so the burden of test preparation work can be alleviated.Because increased pressure board 16 is weights, so the operation of removing increased pressure board 16 is dangerous operations.Therefore, by omitting the operation of removing increased pressure board 16, the burden of preparation work can be alleviated.And battery B explosion time in the test of nail thorn, can make increased pressure board 16 play function as protective shield (partition wall).Therefore, it is possible to suppress the inside of the test trough 12 when following closely thorn test impaired.
In addition, in the present embodiment, when having removed nail thorn fixture for testing 44 from increased pressure board 16, box thread portion has been blocked by bolt component 50, thereby, it is possible to prevent the position leaving over concavity at the press surface of increased pressure board 16.Thus, when extruding test, the harmful effect produced because box thread portion exposes can be got rid of.
In addition, in the present embodiment, because be provided with the guide shaft 30 preventing increased pressure board 16 from vibrating, even if so increased pressure board 16 is subject to battery B when following closely thorn test explodes the impact produced, still can prevent this increased pressure board 16 from shaking.Therefore, it is possible to prevent the drive divisions 18 such as the bar 18b for driving increased pressure board 16 impaired.In addition, even if in the irregular situation of the upper surface of battery B, unbalance loading (offset load) also can be prevented to be applied to bar 18b, and can bend by anti-stopping bar 18b.In addition, when making increased pressure board 16 move by drive division 18, can by guide shaft 30 direct pressurized plate 16.When testing, increased pressure board 16 little by little moves downward side along guide shaft 30, and no matter which position increased pressure board 16 is in, and guide shaft 30 is all inserted in the inserting hole of increased pressure board 16.Therefore, regardless of the position of increased pressure board 16, the shake of the increased pressure board 16 caused by impact that all battery B can be suppressed to explode by guide shaft 30.
In addition, in the present embodiment, guide shaft 30 can be removed from pallet 14, and extract this guide shaft 30 out from the 1st inserting hole 25b of test trough 12.In this condition, such as wiring trunk module 54, wiring etc. can be inserted the 1st inserting hole 25b of top plate portion 25a.Thus, the test of nail thorn, extruding test can not only be carried out, and can external short circuit test, charge-discharge test etc. be carried out.In addition, such as wiring trunk module 54, wiring etc. can also be inserted the intercommunicating pore 25e of sidepiece 25d.
In addition, present embodiment adopts pressurization part 42 and the equitant structure in cartridge part 41 being anchored on bar 18b.Therefore, the securing member 46 for the cartridge part 41 of increased pressure board 16 being anchored on bar 18b can not be exposed to the press surface of pressurization part 42.And, because be formed with recess 42a in pressurization part 42, so can prevent the head 46b of securing member 46 from disturbing pressurization part 42.
In addition, in the present embodiment, increased pressure board 16 contacts with the lower surface of the fixed part 18d being arranged on bar 18b top end face, therefore, it is possible to prevent increased pressure board 16 from shaking.That is, increased pressure board 16 is fixed on bar 18b under the state contacted with the top end face generating plane of bar 18b, therefore, even if such as increased pressure board 16 is subject to the impact of battery B blast and wants shake, also can be prevented the shake of this increased pressure board 16 by the top end face of bar 18b.
In addition, the invention is not restricted to above-mentioned embodiment, also can carry out various change, improvement when not departing from its protection domain.Such as, also pallet 14 can be omitted.In the case, guide shaft 30 is suspended to the top plate portion 25a of test trough 12, and the cylinder 18a of drive division 18 is also fixed on the top plate portion 25a of test trough 12.In the case, cylinder 18a is also configured in test cabinet 21 sometimes.At battery B explosion time, disperse fragment sometimes, even if in this case, increased pressure board 16 also can prevent fragment from embedding the sliding part of cylinder 18a as protection walls.
Although have employed increased pressure board 16 in the above-described embodiment to possess the cartridge part 41 of separate formation and the structure of pressurization part 42, be not limited thereto.Such as, increased pressure board 16 also can be made up of one block of sheet material.
Although have employed the structure that pressurization part 42 is formed with the recess 42a of the head 46b holding securing member 46 in the above-described embodiment, such as, when the head 46b of securing member 46 is not outstanding from cartridge part 41, also can omit recess 42a.
At this, above-mentioned embodiment is summarized.
(1) above-mentioned embodiment relates to a kind of battery tester tested the battery be configured in test trough, and this battery tester comprises: increased pressure board, for pressing described battery when carrying out extruding test to described battery; And drive division, produce the driving force for making described increased pressure board movement.Can pilot nail thorn fixture for testing at described increased pressure board.
In the above-described embodiment, because fixture for testing can be stung at increased pressure board pilot nail, so when pilot nail thorn fixture for testing, without the need to removing increased pressure board.Therefore, when carrying out extruding test to battery, as long as make increased pressure board move by drive division and by piezoelectric battery, in addition, when carrying out the test of nail thorn, as long as under the state being provided with nail thorn fixture for testing on increased pressure board, make increased pressure board move.Thus, without the need to removing increased pressure board, so the burden of test preparation work can be alleviated.Because increased pressure board is weight, so the operation of removing increased pressure board is dangerous operation.Therefore, by omitting the operation of removing increased pressure board, the burden of preparation work can be alleviated.And, when following closely battery explosion in thorn test, increased pressure board can be made to play function as protective shield (partition wall).Therefore, it is possible to suppress the inside of the test trough when following closely thorn test impaired.
(2) described increased pressure board also can possess the installation portion of concavity, and the installation portion of this concavity can be mounted on the attached portion of the convex of described nail thorn fixture for testing.In the case, the bolt component for blocking described installation portion can also be possessed.
In this approach, be installed on the installation portion of the concavity of increased pressure board by the attached portion of the convex by nail thorn fixture for testing, nail thorn fixture for testing can be installed on increased pressure board.In addition, when having removed nail thorn test fixture from increased pressure board, by blocking installation portion by bolt component, can prevent from leaving over recess at the press surface of increased pressure board.Thus, when extruding test, the harmful effect produced because installation portion exposes can be got rid of.
(3) described increased pressure board also can possess the installation portion can installing described nail thorn fixture for testing.In the case, described installation portion also can be arranged at the position can not disturbed when extruding test as the battery of tested object.In this approach, even if installation portion is uneven relative to the pressurized plane of increased pressure board, still can prevent installation portion from causing harmful effect when extruding test.
(4) described battery tester also can comprise the guide shaft of the vibration preventing described increased pressure board.In this approach, because be provided with the guide shaft of the vibration preventing increased pressure board, even if so increased pressure board is subject to the impact that battery explosion produces when following closely thorn test, still can prevent this increased pressure board from shaking.Therefore, it is possible to prevent for driving the drive division of increased pressure board impaired.In addition, when making increased pressure board move by drive division, can by guide shaft direct pressurized plate.When testing, increased pressure board little by little moves along guide shaft, regardless of the position of increased pressure board, and the shake of the increased pressure board caused by impact that all can suppress battery explosion by guide shaft.
(5) inserting hole can inserted for described guide shaft also can be formed in described test trough.In the case, described guide shaft also can be configured to can to the fixed body be configured in outside described test trough carry out dismounting (that is, described guide shaft also can be configured to can dismounting in being configured in the fixed body outside described test trough).
In this approach, guide shaft can be removed from fixed body, and extract this guide shaft out from the inserting hole of test trough.In this condition, such as wiring trunk module, wiring etc. can be inserted inserting hole.Thus, the test of nail thorn, extruding test can not only be carried out, and can external short circuit test, charge-discharge test etc. be carried out.
(6) also can be formed with in described test trough the intercommunicating pore that the space in described test trough and outside are even communicated.In the case, the lid (that is, also can be provided with can dismounting in the lid of described intercommunicating pore) that can carry out dismounting to described intercommunicating pore can be also provided with.
In this approach, such as wiring trunk module, wiring etc. can be inserted intercommunicating pore.Thus, the test of nail thorn, extruding test can not only be carried out, and can external short circuit test, charge-discharge test etc. be carried out.
(7) described drive division also can possess the bar that can move linearly.In the case, described increased pressure board also can possess: cartridge part, is anchored on described bar by securing member; And pressurization part, possess the press surface pressing described battery, be held in described cartridge part.
In this approach, increased pressure board possesses the cartridge part being anchored on bar and the pressurization part being held in cartridge part, therefore, it is possible to block the securing member for cartridge part being anchored on bar by pressurization part.Thus, securing member can not be exposed to press surface.
(8) described securing member also can possess head.In the case, described cartridge part also can be clamped between the described head of described securing member and described bar.In addition, the recess of the described head holding described securing member also can be formed in described pressurization part.
In this approach, because be formed with recess in pressurization part, so the head interference pressurization part of securing member can be prevented.
(9) described drive division also can possess the bar that can move linearly.In the case, described increased pressure board also under the state contacted with the top end face of described bar, can be anchored on described bar by securing member.
In this approach, increased pressure board contacts with the fixed part of the top end face being arranged on bar, therefore, it is possible to prevent increased pressure board from shaking.That is, increased pressure board is fixed on bar under the state contacted with the top end face generating plane of bar, therefore, even if such as increased pressure board is subject to the impact of battery explosion and wants shake, also can be prevented the shake of this increased pressure board by the top end face of bar.
Described such as described above, battery tester involved according to the present embodiment, can alleviate the burden of test preparation work.
Claims (9)
1. a battery tester, tests the battery be configured in test trough, it is characterized in that comprising:
Increased pressure board, for pressing described battery when carrying out extruding test to described battery; And
Drive division, produces the driving force for making described increased pressure board movement, wherein,
Can pilot nail thorn fixture for testing at described increased pressure board.
2. battery tester according to claim 1, is characterized in that:
Described increased pressure board possesses the installation portion of concavity, and the installation portion of this concavity can be mounted on the attached portion of the convex of described nail thorn fixture for testing,
Described battery tester also comprises the bolt component for blocking described installation portion.
3. battery tester according to claim 1, is characterized in that:
Described increased pressure board possesses the installation portion can installing described nail thorn fixture for testing,
Described installation portion is arranged at the position can not disturbed when described extruding test as the described battery of tested object.
4. battery tester according to claim 1, is characterized in that, also comprises:
Guide shaft, prevents the vibration of described increased pressure board.
5. battery tester according to claim 4, is characterized in that:
The inserting hole can inserted for described guide shaft is formed in described test trough,
Described guide shaft can carry out dismounting to the fixed body be configured in outside described test trough.
6. battery tester according to claim 1, is characterized in that:
Be formed with in described test trough the intercommunicating pore that the space in described test trough is connected with outside, and be provided with the lid that can carry out dismounting to described intercommunicating pore.
7. battery tester according to any one of claim 1 to 6, is characterized in that:
Described drive division possesses the bar that can move linearly,
Described increased pressure board possesses:
Cartridge part, is anchored on described bar by securing member; And
Pressurization part, possesses the press surface pressing described battery, is held in described cartridge part.
8. battery tester according to claim 7, is characterized in that:
Described securing member possesses head,
Described cartridge part is clamped between described head and described bar,
The recess holding described head is formed in described pressurization part.
9. battery tester according to any one of claim 1 to 6, is characterized in that:
Described drive division possesses the bar that can move linearly,
Described increased pressure board, under the state contacted with the top end face of described bar, is anchored on described bar by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283839.5A CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014032807A JP6063884B2 (en) | 2014-02-24 | 2014-02-24 | Battery testing device |
| JP2014-032807 | 2014-02-24 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283839.5A Division CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104865530A true CN104865530A (en) | 2015-08-26 |
| CN104865530B CN104865530B (en) | 2018-12-11 |
Family
ID=53911496
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283839.5A Active CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
| CN201510056051.0A Active CN104865530B (en) | 2014-02-24 | 2015-02-03 | Battery tester |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283839.5A Active CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6063884B2 (en) |
| KR (3) | KR101918804B1 (en) |
| CN (2) | CN109725261B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383313A (en) * | 2016-08-22 | 2017-02-08 | 芜湖凯尔电气科技有限公司 | Internet of things thin battery nail penetrating test device |
| CN106707191A (en) * | 2017-01-17 | 2017-05-24 | 深圳市瑞佳达科技有限公司 | Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus |
| CN107179507A (en) * | 2016-03-09 | 2017-09-19 | 爱斯佩克株式会社 | Battery tester and battery testing method |
| CN107238799A (en) * | 2016-03-28 | 2017-10-10 | 新材料与产业技术北京研究院 | Battery test apparatus |
| CN110085930A (en) * | 2019-05-16 | 2019-08-02 | 枣庄市产品质量监督检验所 | A kind of lithium-ion-power cell endurance testing device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101927257B1 (en) | 2015-09-09 | 2018-12-10 | 주식회사 엘지화학 | Apparatus of Testing Secondary Battery by Nail Penetration and Method thereof |
| CN106602125B (en) * | 2016-12-23 | 2023-08-18 | 深圳锦帛方激光科技有限公司 | Go into lid positioning fixture |
| JP7148222B2 (en) * | 2017-01-13 | 2022-10-05 | 日本電気株式会社 | Battery Internal Short Circuit Test Method and Internal Short Circuit Test Equipment |
| KR102255529B1 (en) * | 2017-02-21 | 2021-05-25 | 주식회사 엘지에너지솔루션 | Rechargeable battery fixing epuipment for penetration test |
| JP6900716B2 (en) * | 2017-03-14 | 2021-07-07 | 日本電気株式会社 | Battery internal short circuit test method and internal short circuit test equipment |
| CN111106403B (en) * | 2019-11-29 | 2024-06-21 | 浙江杭可科技股份有限公司 | Combined jig for high-temperature formation system of soft-package lithium battery |
| KR20230067893A (en) * | 2021-11-10 | 2023-05-17 | 주식회사 엘지에너지솔루션 | Battery Cell Side Penetration Test Apparatus and Battery Cell Penetration Test Method Using the Same |
| CN115166567B (en) * | 2022-09-07 | 2023-01-13 | 苏州清研精准汽车科技有限公司 | Battery pack detection device and using method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005327616A (en) * | 2004-05-14 | 2005-11-24 | Matsushita Electric Ind Co Ltd | Battery evaluation apparatus |
| JP2009156866A (en) * | 2007-12-07 | 2009-07-16 | Ntt Docomo Inc | Cell testing device and cell testing method |
| JP2011003513A (en) * | 2009-06-22 | 2011-01-06 | Kobelco Kaken:Kk | Safety evaluation testing method and testing device for the same |
| JP2011085415A (en) * | 2009-10-13 | 2011-04-28 | Kobelco Kaken:Kk | Device for safety evaluation test |
| CN201852738U (en) * | 2010-09-21 | 2011-06-01 | 东莞市贝尔试验设备有限公司 | Battery needling tester |
| KR101081427B1 (en) * | 2009-04-28 | 2011-11-08 | 주식회사 코아텍 | Automatic breaking test-equipment of for Li-ion cell |
| CN202281721U (en) * | 2011-10-25 | 2012-06-20 | 风帆股份有限公司 | Acupuncture and extrusion test device for lithium ion battery |
| JP2012226915A (en) * | 2011-04-18 | 2012-11-15 | Espec Corp | Secondary battery charge/discharge evaluation apparatus |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08203567A (en) * | 1995-01-30 | 1996-08-09 | Japan Storage Battery Co Ltd | Deteriorated state detection device for lead-acid battery |
| JP2000215883A (en) * | 1999-01-27 | 2000-08-04 | Japan Storage Battery Co Ltd | Battery |
| JP2005050699A (en) * | 2003-07-29 | 2005-02-24 | Furukawa Battery Co Ltd:The | Lead-acid storage battery |
| JP5050845B2 (en) * | 2005-02-15 | 2012-10-17 | 三菱化学株式会社 | Test equipment and use thereof |
| CN2909282Y (en) * | 2005-10-26 | 2007-06-06 | 中国北方车辆研究所 | Testing box for safety property of power battery of electric motor car |
| JP4862542B2 (en) * | 2006-08-02 | 2012-01-25 | 三菱化学株式会社 | Safety evaluation method for test apparatus and power storage and supply device |
| CN201096805Y (en) * | 2007-09-21 | 2008-08-06 | 深圳市比克电池有限公司 | Electric core clamp and needle sticking experimental machine using this clamp |
| JP4815417B2 (en) * | 2007-10-16 | 2011-11-16 | 古河電池株式会社 | Method for measuring battery voltage of storage battery and terminal device thereof |
| JP2010078576A (en) * | 2008-09-29 | 2010-04-08 | Sumitomo Heavy Ind Ltd | Inspection device of battery cell |
| CN103454455A (en) * | 2012-05-30 | 2013-12-18 | 海洋王（东莞）照明科技有限公司 | Battery needling device |
| KR101433654B1 (en) * | 2012-08-09 | 2014-08-26 | 동아이엔지(주) | Sleeve Lib Joint usable with precast concrete, Manufacturing method for precast concrete having the same, and Installing method for precast concreat structure having the same |
| CN203849109U (en) * | 2013-12-20 | 2014-09-24 | 于志强 | New energy power battery acupuncture extrusion testing machine |
-
2014
- 2014-02-24 JP JP2014032807A patent/JP6063884B2/en active Active
-
2015
- 2015-01-28 KR KR1020150013302A patent/KR101918804B1/en active IP Right Grant
- 2015-02-03 CN CN201811283839.5A patent/CN109725261B/en active Active
- 2015-02-03 CN CN201510056051.0A patent/CN104865530B/en active Active
-
2017
- 2017-03-03 KR KR1020170027670A patent/KR101918392B1/en active IP Right Grant
-
2018
- 2018-10-29 KR KR1020180130118A patent/KR102003168B1/en active IP Right Grant
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005327616A (en) * | 2004-05-14 | 2005-11-24 | Matsushita Electric Ind Co Ltd | Battery evaluation apparatus |
| JP2009156866A (en) * | 2007-12-07 | 2009-07-16 | Ntt Docomo Inc | Cell testing device and cell testing method |
| KR101081427B1 (en) * | 2009-04-28 | 2011-11-08 | 주식회사 코아텍 | Automatic breaking test-equipment of for Li-ion cell |
| JP2011003513A (en) * | 2009-06-22 | 2011-01-06 | Kobelco Kaken:Kk | Safety evaluation testing method and testing device for the same |
| JP2011085415A (en) * | 2009-10-13 | 2011-04-28 | Kobelco Kaken:Kk | Device for safety evaluation test |
| CN201852738U (en) * | 2010-09-21 | 2011-06-01 | 东莞市贝尔试验设备有限公司 | Battery needling tester |
| JP2012226915A (en) * | 2011-04-18 | 2012-11-15 | Espec Corp | Secondary battery charge/discharge evaluation apparatus |
| CN202281721U (en) * | 2011-10-25 | 2012-06-20 | 风帆股份有限公司 | Acupuncture and extrusion test device for lithium ion battery |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179507A (en) * | 2016-03-09 | 2017-09-19 | 爱斯佩克株式会社 | Battery tester and battery testing method |
| CN107179507B (en) * | 2016-03-09 | 2020-07-14 | 爱斯佩克株式会社 | Battery testing device and battery testing method |
| CN107238799A (en) * | 2016-03-28 | 2017-10-10 | 新材料与产业技术北京研究院 | Battery test apparatus |
| CN107238799B (en) * | 2016-03-28 | 2023-09-12 | 新材料与产业技术北京研究院 | Battery testing device |
| CN106383313A (en) * | 2016-08-22 | 2017-02-08 | 芜湖凯尔电气科技有限公司 | Internet of things thin battery nail penetrating test device |
| CN106707191A (en) * | 2017-01-17 | 2017-05-24 | 深圳市瑞佳达科技有限公司 | Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus |
| CN110085930A (en) * | 2019-05-16 | 2019-08-02 | 枣庄市产品质量监督检验所 | A kind of lithium-ion-power cell endurance testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102003168B1 (en) | 2019-07-23 |
| KR20150100500A (en) | 2015-09-02 |
| JP6063884B2 (en) | 2017-01-18 |
| KR101918804B1 (en) | 2018-11-14 |
| KR20180120656A (en) | 2018-11-06 |
| CN109725261B (en) | 2022-04-12 |
| CN109725261A (en) | 2019-05-07 |
| JP2015159017A (en) | 2015-09-03 |
| KR101918392B1 (en) | 2018-11-13 |
| CN104865530B (en) | 2018-12-11 |
| KR20170031116A (en) | 2017-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104865530A (en) | Battery test device | |
| WO2011134824A3 (en) | Battery box for electric or hybrid vehicle and method for mounting said box on the vehicle | |
| CN101521331B (en) | Electric socket | |
| KR102132754B1 (en) | Jig apparatus for quality test of secondary battery | |
| KR101641548B1 (en) | evaluation apparatus for battery activation | |
| CN102405540A (en) | Ical power storage unit for motor vehicles | |
| JP6036547B2 (en) | Electronic control unit and protective case | |
| CN108081939B (en) | Holding device for storage battery | |
| CN107072114A (en) | A kind of safety type power cabinet for electrical engineering | |
| CN104459213A (en) | Floating buffer mechanism of electronic component test pedestal | |
| CN105336894B (en) | Power battery assembly and power battery | |
| WO2006133674A3 (en) | Cell connector for a battery | |
| CN105171707B (en) | Electric tool kit provide with buffer structure | |
| KR101777903B1 (en) | Apparatus And Method For Penetration Test Of Secondary Battery | |
| CN104864015B (en) | Vibration absorber and electronic device and mobile device comprising the vibration absorber | |
| CN211043578U (en) | Semiconductor test box with temperature control function | |
| CN210607392U (en) | Anti-shake and anti-shock battery protection board | |
| CN215525021U (en) | Test bench capable of being provided with symmetrical parts | |
| CN205234436U (en) | Capsule type endoscope steady voltage solidification equipment | |
| KR102182830B1 (en) | Pressure Side Impact Sensor for Vehicle and Mounting Structure thereof | |
| CN109625553B (en) | A packing case for clothing wholesale | |
| CN207166350U (en) | A kind of protecting against shock frequency converter | |
| CN104390757B (en) | Animal behavior tracker shell impacts verifying attachment | |
| CN212062517U (en) | Shockproof battery box | |
| CN205904983U (en) | Annex case lid and have its accessory case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |