CN104865530B - Battery tester - Google Patents
Battery tester Download PDFInfo
- Publication number
- CN104865530B CN104865530B CN201510056051.0A CN201510056051A CN104865530B CN 104865530 B CN104865530 B CN 104865530B CN 201510056051 A CN201510056051 A CN 201510056051A CN 104865530 B CN104865530 B CN 104865530B
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- Prior art keywords
- pressure plate
- battery
- test
- bar
- sting
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Classifications
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- 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 kind of battery tester.The battery tester (10) is the device tested battery of the configuration in test trough, comprising: pressure plate (16), for carrying out when extruding is tested to battery (B) by piezoelectric battery (B)；And driving portion (18), generate the driving force for keeping pressure plate (16) mobile.Sting fixture for testing can be installed in pressure plate (16).Hereby it is possible to mitigate the burden of test preparation work.
Description
Technical field
The present invention relates to a kind of battery testers.
Background technique
In the past, it is known that for evaluating the electricity of battery security as disclosed in Japanese patent gazette the 4408058th
Pond test device.In the battery tester disclosed in Japanese patent gazette the 4408058th, when carrying out extruding survey to battery
When examination, plate or square bar are installed on the top of driven bar.By drive rod, battery is pressed by plate or square bar.Another party
Nail is installed on the top of bar when carrying out sting test to battery in face.By drive rod, battery is pricked by sting.Cause as a result,
Internal short-circuit of battery.
In the battery tester disclosed in Japanese patent gazette the 4408058th, when carrying out extruding test to battery
When and carry out sting test when, need to be mounted on bar top component remove after, be changed to other components.Such as when being followed closely
When thorn test, plate or square bar are removed from bar, and nail is installed on bar.Therefore, there is test in the battery tester
Preparation work expends this problem of effort.
Summary of the invention
The purpose of the present invention is to provide a kind of battery testers of burden that can reduce test preparation work.
Battery tester according to the present invention is the battery testing tested battery of the configuration in test trough
Device, comprising: pressure plate directly contacts and presses the battery with the battery when squeeze test to the battery；
And driving portion, have the bar for fastening the pressure plate, generates the driving force for making the bar linear movement, wherein in institute
Sting fixture for testing can be installed in the pressure plate by stating pressure plate and being anchored in the state of the bar.
Related battery tester according to the present invention can reduce the burden of test preparation work.
Detailed description of the invention
Fig. 1 is the integrally-built figure for indicating battery tester involved in embodiments of the present invention.
Fig. 2 is the figure for the structure for illustrating to be arranged in the pressure plate of the battery tester.
Fig. 3 is the figure for illustrating to constitute the pressurization part of the pressure plate.
Fig. 4 is the figure for illustrating the variation of pressurization part.
Fig. 5 is the figure for illustrating structure when carrying out external short circuit test by the battery tester.
Specific embodiment
In the following, embodiments of the present invention are described in detail with reference to accompanying drawings.
Battery tester involved in present embodiment is that extruding test, sting test, outside can be carried out to battery
The test device of short-circuit test and charge-discharge test.
As shown in Figure 1, battery tester 10 involved in present embodiment has test trough 12, configuration in test trough 12
Outside an example as fixed body pallet 14, for by piezoelectric battery B pressure plate 16 and generate make pressure plate 16 move
The driving portion 18 of dynamic driving force.In addition, though being omitted in figure, but it is provided in battery tester 10 for being surveyed
The control unit of the setting of strip part and record and action control.
Test trough 12 has the test cabinet 21 that can accommodate the battery B as test object.It is provided in test cabinet 21
Carry out the air-conditioning part (omitting in figure) of air conditioning.Before test cabinet 21 has the groove body 25 of front openings and makes groove body 25
The door (being omitted in figure) of side opening opening and closing.For convenience's sake, describe the state that door is omitted in Fig. 1.Door can be saved by Tu Zhong
Sticking department slightly is locked on groove body 25.
A pair (two or four) the 1st insertion hole 25b and configuration are formed at two in the top plate portion 25a of groove body 25
The 2nd insertion hole 25c between 1st insertion hole 25b.1st insertion hole 25b and the 2nd insertion hole 25c runs through top plate portion 25a.1st inserts
Space in test trough 12 (in test cabinet 21) is communicated with the outside by through-hole 25b and the 2nd insertion hole 25c respectively.In groove body
At 25 (left side in Fig. 1) side 25d, it is formed through the intercommunicating pore 25e of side 25d.Intercommunicating pore 25e is by lid
25f covering.By removing lid 25f, the space (in test cabinet 21) in test trough 12 is connected with outside by intercommunicating pore 25e
It is logical.
Having heaters, cooler, fan etc. are arranged in air-conditioning part.It can be by air-conditioning part by the air tune in test cabinet 21
Whole is defined temperature condition.That is, test trough 12 is made of environment measuring devices such as thermostat or constant temperature and humidity cabinets.
Pallet 14 has configuration at the both ends of the upper surface of top of test trough 12 portion 14a and difference support overlay portion 14a
A pair of of leg 14b.Upper surface portion 14a is made of the plate extended along horizontal direction or rodlike component.
A pair of (two, four etc.) guide shaft 30 is suspended to the upper surface of pallet 14 portion 14a.It is formed in the upper end of each guide shaft 30
There is male thread.The male thread for being formed in 30 upper end of guide shaft is screwed together in the box thread 14c for being formed in upper surface portion 14a.Thus, two
Guide shaft 30 can dismount pallet 14.
Each insert of guide shaft 30 is in the 1st insertion hole 25b for the top plate portion 25a for being set to groove body 25.Thus, guide shaft 30
Upper-end part of driving is in the outside of test cabinet 21, and the lower end of guide shaft 30 is in test cabinet 21.
The testboard 32 for loading the battery B as test object is fixed in the lower end of guide shaft 30.Specifically,
It is formed with box thread portion in the lower end of guide shaft 30, which can be fastened with the fastener 34 for having head.Test
Platform 32 is made of flat component, is formed with the insertion hole of the male screw portion insert for fastener 34 in testboard 32.Under
Fastener 34 of side's insert in the insertion hole of testboard 32 is screwed together in the box thread portion of guide shaft 30, as a result, by fastener 34
Head supports testboard 32 from below.That is, supporting member of the guide shaft 30 also as bearing testboard 32 functions.But it is right
The structure that testboard 32 is fixed is without being limited thereto.
Driving portion 18 for moving up and down pressure plate 16 includes cylinder (cylinder) 18a and with can be relative to cylinder
The bar 18b that the mode that 18a is moved forward and backward is arranged.Hydraulic pump 36 as driving source is connected to cylinder 18a.By driving hydraulic pump
36, bar 18b can be made to move forward and backward.In addition, the driving source of bar 18b is not limited to hydraulic pump 36, it is also possible to the supply such as pulsometer
Pump or motor of fluid etc..
Cylinder 18a is fixed on the upper surface of pallet 14 portion 14a.The insertion hole for bar 18b insert is formed in upper surface portion 14a.Cylinder
18a is positioned on upper surface portion 14a in such a way that the bar 18b made to insert in insertion hole is extended downwardly from the lower end of cylinder 18a.
As shown in Fig. 2, the pressurization part that pressure plate 16 has the cartridge part 41 being made of flat-sheet material and is fixed on cartridge part 41
42.Cartridge part 41 is affixed to the component of the lower end of bar 18b.Pressurization part 42 is both by the component of piezoelectric battery B and for pacifying
The component of aftermentioned sting fixture for testing 44 is filled, which overlaps with cartridge part 41 and used.
Bar 18b has bar main body 18c and the fixed part 18d of the top end part (lower end) of bar main body 18c is arranged in.Fixed part
18d is formed as blocky, such as is formed cylindric with the same central spindle of central spindle of bar main body 18c.Moreover, fixed part 18d
Upper surface is connected with the lower end surface of bar main body 18c.The lower surface of fixed part 18d is formed planar.It is formed in the lower surface
There is the box thread portion 18e screwed togather with the male screw portion 46a of fastener 46.Box thread portion 18e is along the extension side with bar main body 18c
Extend to consistent direction.
The insertion hole of the male screw portion 46a insert for fastener 46 is formed in cartridge part 41.It inserts and is inserted at this from below
The male screw portion 46a of fastener 46 in through-hole is screwed together in the box thread portion 18e of fixed part 18d.Cartridge part 41 is clamped as a result,
Between the head 46b and fixed part 18d of fastener 46.Thus, in the upper surface of cartridge part 41 and the lower surface of fixed part 18d
In the state that face contact occurs, cartridge part 41 (pressure plate 16) is fixed on fixed part 18d (bar 18b) by fastener 46.Change sentence
It talks about, pressure plate 16 is anchored on bar 18b in the state of being in contact with the top end face of bar 18b, through fastener 46.
Cartridge part 41 is made of flat component, and fixed in the state of being in contact with the lower surface of fixed part 18d
In fixed part 18d.Therefore, bar 18b can be fixed in cartridge part 41 in the state of being not provided with embedded structure.Thus, it is not necessarily to
The gap of fitting portion, so bar 18b can be fixed on for cartridge part 41 in the state that cartridge part 41 is not shaken or shaken.
Pressurization part 42 is configured in the downside of cartridge part 41, and is held in cartridge part by holding member (bolt) 48
41.Holding member 48 is in a manner of the lower surface (press surface) for not being exposed to pressurization part 42, from the setting of cartridge part 41 to pressurization part
42.Wherein, holding member 48 is not limited to bolt.For example, holding member 48 can also be by making pressurization part 42 be locked to cartridge part 41
Locking hook etc. constitute.
Central portion in the upper surface of pressurization part 42 is formed with recess portion 42a, and recess portion 42a is accommodated for cartridge part 41 is tight
It is fixed in the head 46b of the fastener 46 of bar 18b.Even if the downside of cartridge part 41 is protruded from the head 46b of fastener 46 as a result,
In the state of (42 side of pressurization part), it still is able to that pressurization part 42 is made to be overlapped in cartridge part 41.
The lower surface of pressurization part 42 (pressure plate 16) is functioned as by the press surface of piezoelectric battery B, on the other hand, is being added
The lower surface of splenium 42 (pressure plate 16) is provided with the mounting portion 42b that can install sting fixture for testing 44.That is, when being followed closely
Sting fixture for testing 44 is installed when thorn test, on the other hand, removes and follows closely from pressure plate 16 when squeeze test to battery B
Pierce fixture for testing 44.By declining the pressure plate 16 after dismounting sting fixture for testing 44, can be pressed by pressure plate 16
Battery B.Thus, even if when carrying out sting test, without dismounting this weight of pressure plate 16.Moreover, in sting test,
Pressure plate 16 can also be functioned as protective plate (partition wall).
Sting fixture for testing 44 has the base portion 44c and one of nail portion 44a, the root for being integrally formed in nail portion 44a
Body it is formed in the male screw portion 44b i.e. attached portion of convex of base portion 44c.Mounting portion 42b has for sting fixture for testing
The box thread portion that 44 male screw portion 44b is screwed togather.That is, pressure plate 16 press surface be formed with can be mounted on sting survey
The concave mounting portion 42b of the attached portion of the convex of fixture 44 on probation.
In the state of having removed sting fixture for testing 44 from pressurization part 42, concave box thread portion is exposed.Therefore,
As shown in figure 3, the bolt member 50 for blocking box thread portion also can be set.After bolt member 50 is installed on box thread portion,
The entire lower surface of pressurization part 42 becomes flat.Thus, it carries out making the decline of pressure plate 16 by piezoelectricity when and declining bar 18b
When the extruding test of pond B, piezoelectric battery B can be pressed by flat press surface.But, such as in the very small situation of mounting portion 42b
Under, or in the case where mounting portion 42b deviates from the position contacted with battery B, also can be omitted bolt member 50.
Mounting portion 42b no setting is required the lower surface of pressurization part 42 central portion.As shown in figure 4, can also use multiple
Mounting portion 42b is positioned away from the structure of the position of central portion.That is, each mounting portion 42b also can be set at the end of pressurization part 42
Near portion.On the other hand, nail portion 44a is configured to such as under type, i.e., when sting fixture for testing 44 is fixed on pressurization part 42,
The nail portion 44a is located at the center of pressurization part 42.In this configuration, the position for not interfering battery B is arranged in mounting portion 42b.For example,
The interval of adjacent mounting portion 42b is greater than the width of battery B.Thus, it is possible to prevent mounting portion 42b when squeezing test to battery
The extruding of B impacts.
In the case where being provided with multiple mounting portion 42b, as long as male screw portion 44b is configured to relative to nail portion
44a rotation.That is, sting fixture for testing 44 includes the fixing piece 44e for having male screw portion 44b and head 44d, this is fixed
Part 44e insert is formed by insertion hole near the end for the base portion 44c for being formed as plate.By rotating fixing piece 44e
Head 44d, male screw portion 44b is screwed together in mounting portion 42b.Sting fixture for testing 44 is held in pressurization part 42 as a result,.Scheming
In 4, the head 44d of fixing piece 44e protrudes from the downside of base portion 44c.Instead, it can also be formed and be accommodated in base portion 44c
The recess portion of head 44d, so that the head 44d of fixing piece 44e be made to be contained in base portion 44c.
Example shown in Fig. 3 shows the structure that mounting portion 42b has box thread portion, but not limited to this.For example, it is also possible to
Columnar protrusion is formed on sting fixture for testing 44 to replace male screw portion 44b, and by size just can for protrusion into
The hole entered constitutes mounting portion 42b.In this case, it is possible to prevent protrusion from falling off from mounting portion 42b using friction, but it is not limited to
This.For example, it is also possible to which the component for being sticked in mounting portion 42b by slightly rotating the protrusion protrusion Lai Shi is arranged.
On the other hand, it instead of example shown in Fig. 4, can also be made of the track that the lower surface of pressurization part 42 is arranged in
Mounting portion 42b.In this case as well, it is possible to can be along the shape that track slides using being formed on sting fixture for testing 44
The structure of holding section.It in the case, can be by sting fixture for testing by sliding sting fixture for testing 44 to side
44 are installed on pressure plate 16.In addition, making when using the clamping piece of clamping pressure plate 16 and the base portion 44c of sting fixture for testing 44
When fixing piece for sting fixture for testing 44 to be fixed on to pressure plate 16, mounting portion 42b also can be omitted.
Guide shaft 30 is also functioned as the component for preventing pressure plate 16 from vibrating.Pressure plate 16 (pressurization part 42 and insert
Dress portion 41) it is formed with the insertion hole inserted for guide shaft 30.The quantity of insertion hole is corresponding with the quantity of guide shaft 30.Pressure plate 16
Such as it is formed to overlook rectangular-shaped, insertion hole is respectively formed near the central portion of an opposite opposite side.Because guide shaft 30 is inserted
In the insertion hole of pressure plate 16, so even if still being able to prevent to add when pressure plate 16 bears the impact of battery B explosion etc.
Pressing plate 16 vibrates.In addition, guide shaft 30 is not limited to two, it also can be set four.In the case, the insertion hole of pressure plate 16
It is formed near four corners.
As shown in figure 5, removing pressure plate 16 from guide shaft 30, and remove from pallet 14 when carrying out external short circuit test
Guide shaft 30.Alternatively, it is also possible to insert the wiring trunk modules 54 such as busbar (bus bar) in the top plate for being formed in test cabinet 21
In the 1st insertion hole 25b of portion 25a.At this point, the 2nd insertion hole 25c is covered by lid not shown in the figure and is blocked.In addition, connecing
Line trunk module 54 can also insert in the intercommunicating pore 25e of side 25d rather than insert is in the 1st insertion hole 25b.In this situation
Under, guide shaft 30 can not also be removed from pallet 14.
Alternatively, it is also possible to which frame member 56 is arranged between the upper surface of test trough 12 and pallet 14 portion 14a.The frame member
56, for blocking the gap between test trough 12 and pallet 14, prevent human contact's wiring trunk module 54.
The inner end of wiring trunk module 54 is electrically connected using wiring with battery B, and outer end utilizes wiring and external short circuit
Test device 60 is electrically connected.The state created battery B and external short circuit has occurred is able to carry out by external short circuit test device 60
Test.Charge-discharge testing device not shown in the figure can also be electrically connected to the outer end of wiring trunk module 54.In this way,
It is able to carry out with rated condition (voltage, electric current etc.) to the charge-discharge test of battery B charging and discharging.Additionally it is possible in Fig. 1
In the state of shown, wiring trunk module 54 is arranged in the intercommunicating pore 25e of side 25d, in the shape to battery B charge and discharge side
Extruding test is carried out under state.
As described above, in the present embodiment, because sting test can be installed by being provided in pressure plate 16
With the mounting portion 42b of fixture 44, so when installing sting fixture for testing 44, without removing pressure plate 16.Therefore, when to electricity
When pond B carries out squeezing test, if by pressure plate 16 that driving portion 18 makes to have removed sting fixture for testing 44 it is mobile by
Piezoelectric battery B, in addition, when carrying out sting test, as long as being equipped with the shape of sting fixture for testing 44 on pressure plate 16
Under state, keep pressure plate 16 mobile.Thus, without removing pressure plate 16, so can reduce the burden of test preparation work.
Because pressure plate 16 is weight, the operation for removing pressure plate 16 is dangerous operation.Therefore, pressure plate is removed by omitting
16 operation can reduce the burden of preparation work.Moreover, the battery B explosion time in sting test, can be such that pressure plate 16 makees
It is functioned for protective plate (partition wall).Therefore, the inside for being able to suppress the test trough 12 in sting test is impaired.
In addition, in the present embodiment, when having removed sting fixture for testing 44 from pressure plate 16, being blocked up by bolt member 50
Box thread portion is filled in, thereby, it is possible to prevent from leaving concave position in the press surface of pressure plate 16.Thus, when squeezing test, energy
Enough adverse effects for excluding to generate because box thread portion exposes.
In addition, in the present embodiment, because the guide shaft 30 for preventing pressure plate 16 from vibrating is provided with, even if pressure plate
16 are impacted when sting is tested by caused by battery B explosion, still are able to prevent the pressure plate 16 from shaking.Therefore, Neng Goufang
Only for driving the driving portions such as the bar 18b of pressure plate 16 18 impaired.In addition, even if in the indent and convex situation in the upper surface of battery B
Under, it can also prevent unbalance loading (offset load) to be applied to bar 18b, and bar 18b can be prevented to be bent.In addition, when passing through driving
When portion 18 keeps pressure plate 16 mobile, pressure plate 16 can be guided by guide shaft 30.Test when, pressure plate 16 along guide shaft 30 gradually
Ground moves downward, and no matter which position pressure plate 16 is in, and guide shaft 30 is inserted in the insertion hole of pressure plate 16.Therefore,
Position regardless of pressure plate 16 can inhibit shaking for pressure plate 16 caused by the impact of battery B explosion as guide shaft 30
It is dynamic.
In addition, in the present embodiment, guide shaft 30 can be removed from pallet 14, and from the 1st insertion hole 25b of test trough 12
Middle extraction guide shaft 30.In this state, such as the 1st of the insertion such as wiring trunk module 54, wiring top plate portion 25a can be inserted
Through-hole 25b.Thus, sting test can not only be carried out, squeeze test, and be able to carry out external short circuit test, charge and discharge electrical measurement
Examination etc..In addition, such as the intercommunicating pore 25e that can also will be inserted into side 25d wiring trunk module 54, wiring.
In addition, present embodiment is using pressurization part 42 and the equitant structure in cartridge part 41 for being anchored on bar 18b.Therefore,
Fastener 46 for the cartridge part 41 of pressure plate 16 to be anchored on bar 18b will not be exposed to the press surface of pressurization part 42.Moreover,
Because being formed with recess portion 42a in pressurization part 42, it can prevent the head 46b of fastener 46 from interfering pressurization part 42.
In addition, in the present embodiment, the lower surface phase of pressure plate 16 and the fixed part 18d that bar 18b top end face is set
Therefore contact can prevent pressure plate 16 from shaking.That is, pressure plate 16 is in the state of occurring face contact with the top end face of bar 18b
It is fixed on bar 18b, it therefore, also can be by bar 18b even if such as pressure plate 16 is wanted to shake by the impact that battery B explodes
Top end face prevent the shake of the pressure plate 16.
Additionally, this invention is not limited to above embodiment, can also be carried out in the case where not departing from its protection scope each
Kind change improves.For example, it is also possible to omit pallet 14.In the case, guide shaft 30 is suspended to the top plate portion 25a of test trough 12,
The cylinder 18a of driving portion 18 also is secured to the top plate portion 25a of test trough 12.In the case, cylinder 18a is also disposed at test cabinet sometimes
In 21.In battery B explosion time, disperse fragment out sometimes, and even in this case, pressure plate 16 also can as protection walls
Prevent the sliding part of fragment insertion cylinder 18a.
Although using pressure plate 16 in the above-described embodiment has the cartridge part 41 constituted independently of each other and pressurization part
42 structure, but not limited to this.For example, pressure plate 16 can also be made of one block of plate.
Although using pressurization part 42 in the above-described embodiment is formed with the recess portion for accommodating the head 46b of fastener 46
The structure of 42a, still, such as fastener 46 head 46b not in the situation outstanding of cartridge part 41, also can be omitted recess portion
42a。
Here, summarizing above embodiment.
(1) above embodiment is related to a kind of battery tester tested battery of the configuration in test trough,
The battery tester includes: pressure plate, for pressing the battery when carrying out to the battery and squeezing test；And driving
Portion generates the driving force for keeping the pressure plate mobile.Sting fixture for testing can be installed in the pressure plate.
In the above-described embodiment, because sting fixture for testing can be installed in pressure plate, when installation sting is surveyed
When fixture on probation, without removing pressure plate.Therefore, when carrying out squeezing test to battery, as long as making pressure plate by driving portion
It moves and presses piezoelectric battery, in addition, when carrying out sting test, as long as being equipped with sting fixture for testing on pressure plate
Under state, keep pressure plate mobile.Thus, without removing pressure plate, so can reduce the burden of test preparation work.Cause
It is weight for pressure plate, so the operation for removing pressure plate is dangerous operation.Therefore, the work of pressure plate is removed by omitting
Industry can reduce the burden of preparation work.Moreover, pressure plate can be made as protective plate when battery explosion in sting test
(partition wall) functions.Therefore, the inside for being able to suppress the test trough in sting test is impaired.
(2) pressure plate can also have concave mounting portion, which can be mounted on described
The attached portion of the convex of sting fixture for testing.In this case as well, it is possible to have the bolt structure for blocking the mounting portion
Part.
In this approach, by the way that the attached portion of the convex of sting fixture for testing to be installed on to the concave peace of pressure plate
Sting fixture for testing can be installed on pressure plate by dress portion.In addition, leading to when having removed sting test fixture from pressure plate
It crosses and mounting portion is blocked by bolt member, can prevent from leaving recess portion in the press surface of pressure plate.Thus, it, can when squeezing test
Exclude the adverse effect generated because mounting portion exposes.
(3) pressure plate can also have the mounting portion that can install the sting fixture for testing.In the case,
The mounting portion also can be set in the position that will not interfere the battery as test object when squeezing test.In which
In, even if mounting portion is uneven relative to the pressurized plane of pressure plate, it still is able to prevent mounting portion from causing when squeezing test bad
It influences.
(4) battery tester also may include the guide shaft for preventing the vibration of the pressure plate.In this approach, because
For the guide shaft for being provided with the vibration for preventing pressure plate, so even if pressure plate is when sting is tested by caused by battery explosion
Impact still is able to prevent the pressure plate from shaking.Therefore, it can prevent for driving the driving portion of pressure plate impaired.In addition, when logical
When the portion of overdriving keeps pressure plate mobile, pressure plate can be guided by guide shaft.In test, pressure plate is gradually moved along guide shaft
Dynamic, the position regardless of pressure plate can be inhibited the shake of pressure plate caused by the impact of battery explosion as guide shaft.
(5) it also could be formed with the insertion hole that can be inserted for the guide shaft in the test trough.In the case, described
Guide shaft can also be configured to dismount fixed body of the configuration outside the test trough (that is, the guide shaft can also be with
It is configured to dismount the fixed body in configuration outside the test trough).
In this approach, guide shaft can be removed from fixed body, and extracts the guide shaft out from the insertion hole of test trough.In the shape
Under state, such as wiring trunk module, wiring etc. can be inserted into insertion hole.Thus, sting test can not only be carried out, squeezes and surveys
Examination, and be able to carry out external short circuit test, charge-discharge test etc..
(6) also could be formed in the test trough makes the space in the test trough connect the intercommunicating pore communicated with outside.
In this case as well, it is possible to be provided with the lid that can be dismounted to the intercommunicating pore (that is, also can be set can dismount
In the lid of the intercommunicating pore).
In this approach, such as wiring trunk module, wiring etc. can be inserted into intercommunicating pore.Thus, it can not only carry out
Sting test squeezes and tests, and be able to carry out external short circuit test, charge-discharge test etc..
(7) driving portion can also have the bar that can be moved linearly.In the case, the pressure plate can also have
Standby: cartridge part is anchored on the bar by fastener；And pressurization part, have the press surface for pressing the battery, is held in
The cartridge part.
In this approach, the pressurization part that pressure plate has the cartridge part for being anchored on bar and is held in cartridge part, therefore, energy
Enough fasteners blocked by pressurization part for cartridge part to be anchored on to bar.Thus, fastener will not be exposed to press surface.
(8) fastener can also have head.In the case, the cartridge part can also be clamped in described tight
Between the head and the bar of firmware.It is accommodated described in the fastener alternatively, it is also possible to be formed in the pressurization part
The recess portion on head.
In this approach, because being formed with recess portion in pressurization part, it can prevent the head of fastener from interfering pressurization part.
(9) driving portion can also have the bar that can be moved linearly.In the case, the pressure plate can also be
In the state of being in contact with the top end face of the bar, the bar is anchored on by fastener.
In this approach, pressure plate is contacted with the fixed part for the top end face that bar is arranged in, and therefore, can prevent pressure plate from shaking
It is dynamic.That is, pressure plate is fixed on bar in the state that face contact occurs with the top end face of bar, therefore, even if such as pressure plate by
The impact of battery explosion and want shake, the shake of the pressure plate can be also prevented by the top end face of bar.
As described in as described above, related battery tester, can reduce survey according to the present embodiment
Try the burden of preparation work.
Claims (9)
1. a kind of battery tester tests battery of the configuration in test trough, characterized by comprising:
Pressure plate directly contacts and presses the battery with the battery when squeeze test to the battery；And
Driving portion has the bar for fastening the pressure plate, generates the driving force for making the bar linear movement, wherein
In the state that the pressure plate is anchored on the bar, sting fixture for testing can be installed in the pressure plate.
2. battery tester according to claim 1, it is characterised in that:
The pressure plate has concave mounting portion, which can be mounted on the sting fixture for testing
Convex attached portion,
The battery tester further includes the bolt member for blocking the mounting portion.
3. battery tester according to claim 1, it is characterised in that:
The pressure plate has the mounting portion that can install the sting fixture for testing,
The mounting portion is set to the position that the battery as test object will not be interfered in the extruding test.
4. battery tester according to claim 1, which is characterized in that further include:
Guide shaft prevents the vibration of the pressure plate.
5. battery tester according to claim 4, it is characterised in that:
The insertion hole that can be inserted for the guide shaft is formed in the test trough,
The guide shaft can dismount fixed body of the configuration outside the test trough.
6. battery tester according to claim 1, it is characterised in that:
The intercommunicating pore for making the space in the test trough be communicated with the outside is formed in the test trough, and being provided with can be right
The lid that the intercommunicating pore is dismounted.
7. battery tester according to any one of claim 1 to 6, it is characterised in that:
The pressure plate has:
Cartridge part is anchored on the bar by fastener；And
Pressurization part has the press surface for pressing the battery, is held in the cartridge part.
8. battery tester according to claim 7, it is characterised in that:
The fastener has head,
The cartridge part is clamped between the head and the bar,
The recess portion for accommodating the head is formed in the pressurization part.
9. battery tester according to any one of claim 1 to 6, it is characterised in that:
The pressure plate is anchored on the bar in the state of being in contact with the top end face of the bar, through fastener.
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 |
|---|---|---|---|
| JP2014-032807 | 2014-02-24 | ||
| JP2014032807A JP6063884B2 (en) | 2014-02-24 | 2014-02-24 | Battery testing device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811283839.5A Division CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
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| Publication Number | Publication Date |
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| CN104865530A CN104865530A (en) | 2015-08-26 |
| CN104865530B true CN104865530B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510056051.0A Active CN104865530B (en) | 2014-02-24 | 2015-02-03 | Battery tester |
| CN201811283839.5A Active CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811283839.5A Active CN109725261B (en) | 2014-02-24 | 2015-02-03 | Battery testing device |
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| JP (1) | JP6063884B2 (en) |
| KR (3) | KR101918804B1 (en) |
| CN (2) | CN104865530B (en) |
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| KR101927257B1 (en) * | 2015-09-09 | 2018-12-10 | 주식회사 엘지화학 | Apparatus of Testing Secondary Battery by Nail Penetration and Method thereof |
| JP6495848B2 (en) * | 2016-03-09 | 2019-04-03 | エスペック株式会社 | Battery test apparatus and battery test method |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
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- 2015-02-03 CN CN201510056051.0A patent/CN104865530B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101918392B1 (en) | 2018-11-13 |
| KR102003168B1 (en) | 2019-07-23 |
| CN104865530A (en) | 2015-08-26 |
| KR20180120656A (en) | 2018-11-06 |
| KR20150100500A (en) | 2015-09-02 |
| CN109725261B (en) | 2022-04-12 |
| JP2015159017A (en) | 2015-09-03 |
| JP6063884B2 (en) | 2017-01-18 |
| CN109725261A (en) | 2019-05-07 |
| KR20170031116A (en) | 2017-03-20 |
| KR101918804B1 (en) | 2018-11-14 |
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