CN104076288A - Battery testing device - Google Patents

Battery testing device Download PDF

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Publication number
CN104076288A
CN104076288A CN201310104952.3A CN201310104952A CN104076288A CN 104076288 A CN104076288 A CN 104076288A CN 201310104952 A CN201310104952 A CN 201310104952A CN 104076288 A CN104076288 A CN 104076288A
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CN
China
Prior art keywords
battery
bar
limiting
compressed
fixed
Prior art date
Application number
CN201310104952.3A
Other languages
Chinese (zh)
Inventor
周明杰
胡波
Original Assignee
深圳市海洋王照明工程有限公司
海洋王照明科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市海洋王照明工程有限公司, 海洋王照明科技股份有限公司 filed Critical 深圳市海洋王照明工程有限公司
Priority to CN201310104952.3A priority Critical patent/CN104076288A/en
Publication of CN104076288A publication Critical patent/CN104076288A/en

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Abstract

The invention discloses a battery testing device, which comprises a box body, a fixing structure fixing the battery, and an impact structure, wherein the box body comprises a bottom wall and a top wall opposite to the bottom wall; the fixing structure is arranged on the bottom wall and comprises a limiting part and a pressing part located below the limiting part; the limiting part comprises a pair of limiting plates used for fixing the limiting part, limiting rods movably connected with the limiting plates and elastic elements arranged on the limiting rods; the elastic elements and the limiting rods are together used for pressing the pressing part to move; the pressing part presses the battery; the impact structure is arranged on the top wall and comprises an impact part; and the impact part is used for impacting the pressing part. According to the battery testing device provided by the invention, the elastic elements and the limiting rods are used for fixing positions of the pressing part and the battery, and thereof the positions of the pressing part and the battery are not likely to offset during the whole test process, and accuracy of the battery safety performance test can be improved.

Description

Battery tester

Technical field

The present invention relates to battery tester.

Background technology

Battery be many electronic products as long as one of element, to power to electronic product.Yet, when electronic product is clashed into or push, battery clash into or extruding situation under easily catch fire and the phenomenon such as blast, thereby cause electronic product damage, and then cause security incident.So the security performance of the battery of electronic product is to weigh the important indicator of Quality of electronic products, therefore be necessary the security performance of battery to test.

Summary of the invention

The object of the present invention is to provide a kind of battery tester.

In order to solve the problems of the technologies described above, the invention provides a kind of battery tester, for the security performance of test battery.Described battery tester comprises casing, fixed sturcture and the impact structure of fixing described battery, described casing comprises diapire and the roof relative with described diapire, described fixed sturcture is installed on described diapire and comprises limiting section and the compressed part that is positioned at described limiting section below, described limiting section comprises a pair of limiting plate for fixing described limiting section, the gag lever post being flexibly connected with described limiting plate and the flexible member that is installed on described gag lever post, described flexible member and described gag lever post one are used from and compress described compressed part, described compressed part compresses described battery, described impact structure is installed on described roof and comprises shock portion, described shock portion is used for clashing into described compressed part.

Wherein, described fixed sturcture also comprises the fixed part that is installed on described diapire, and described limiting section is fixed on described fixed part.

Wherein, described limiting plate comprises the first end near described fixed part, the second end, accepting groove and the accepting hole relative with described first end, described accepting groove extends to described the second end from described first end, and described accepting hole is positioned at described the second end and is communicated with described accepting groove.

Wherein, described gag lever post comprises a pair of the first bar, and described the first bar inserts described accepting groove by described accepting hole.

Wherein, described gag lever post also comprises a pair of the second bar, and described the second bar is installed on an end of corresponding described the first bar, and comprises stopper slot, bottom and the top relative with described bottom, and described stopper slot extends to described top from described bottom.

Wherein, described the second bar also comprises a pair of stop part that lays respectively at its end face, for stopping that described the second bar departs from described limiting plate.

Wherein, described gag lever post also comprises a pair of head, and described head is installed on respectively another end of corresponding described the first bar, for preventing that described the first bar from departing from described limiting plate.

Wherein, described compressed part is contained in described stopper slot.

Wherein, described flexible member is a pair of spring.

Wherein, described impact structure also comprises motor and pulling force portion, and described motor comprises rotating disk, and described rotating disk is connected with described shock portion by described pulling force portion.

Battery tester provided by the invention, utilize the be fixed and clamped position of portion and battery of flexible member and described gag lever post, thereby the position of compressed part and battery is difficult for skew in whole test process, and then has improved the accuracy of battery safety test.

Accompanying drawing explanation

In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the schematic diagram of the battery tester that provides of embodiment of the present invention;

Fig. 2 is another angle schematic diagram of the battery tester in Fig. 1;

Fig. 3 is the schematic diagram of the fixed sturcture in Fig. 1;

Fig. 4 is another angle schematic diagram of the fixed sturcture in Fig. 3.

Embodiment

Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.

Please refer to Fig. 1 and Fig. 2, a kind of battery tester 100 providing for embodiment of the present invention, for the quality of test battery.Described battery tester 100 comprises casing 10, fixed sturcture 20 and impact structure 30.

Casing 10 is roughly rectangular parallelepiped, and comprises diapire 12, the roof 13 relative with diapire 12, a pair of relative sidewall 14 and door 15.Fixed sturcture 20 is installed on diapire 12, and impact structure 30 is installed on roof 13.

In other embodiments, also can there is no casing 10, fixed sturcture 20 is directly installed on ground, and impact structure 30 can be installed on other places such as crossbeam.

Please also refer to Fig. 3 and Fig. 4, fixed sturcture 20 is for self-contained battery and comprise fixed part 21, limiting section 22 and compressed part 23.

Fixed part 21 is for being installed on fixed sturcture 20 diapire 12 of casing 10.In the present embodiment, fixed part 21 is the dull and stereotyped of a rectangular parallelepiped the diapire 12 that is installed on casing 10.

In other embodiments, fixed sturcture 20 can not have fixed part 21 yet.

Limiting section 22 is fixed on fixed part 21, thereby limiting section 22 is installed on the diapire 12 of casing 10 by fixed part 21.

In other embodiments, limiting section 22 is directly installed on the diapire 12 of casing 10.

Limiting section 22 is for preventing compressed part 23 and move and comprising a pair of limiting plate 220, gag lever post 224 and flexible member 226.Described a pair of limiting plate 220 is for fixing limiting section 22, and gag lever post 224 is flexibly connected with limiting plate 220.Flexible member 226 is installed on gag lever post 224, and is used from and compresses compressed part 23 with gag lever post 224 1, to prevent that compressed part 23 from moving.

Each limiting plate 220 is fixed on fixed part 21 and comprises first end 2201, the second end 2202, accepting groove 2203 and the accepting hole 2204 relative with first end 2201.First end 2201 is near fixed part 21.

Accepting groove 2203 is roughly positioned at the centre of corresponding limiting plate 220 and the first end 2201 near fixed part 21 extends to the second end 2202 from limiting plate 220, but does not run through the second end 2202.

Accepting hole 2204 is positioned at the centre of the second end 2202 and is communicated with accepting groove 2203.

Gag lever post 224 is flexibly connected with limiting plate 220 and comprises a pair of the first bar 2240, a pair of the second bar 2242 and a pair of head 2244.Each first bar 2240 inserts in accepting groove 2203 by corresponding accepting hole 2204 respectively.

Each second bar 2242 is installed on an end of the first corresponding bar 2240, and comprises stopper slot 2241, bottom 2243, a pair of stop part 2245 and the top 2247 relative with bottom 2243.

In the present embodiment, each second bar 2242 is roughly " work " font.

Stopper slot 2,241 2243 centre 2247 extends to top from bottom, but does not run through top 2247.In the present embodiment, stopper slot 2241 is arc, especially, is semicircle.

In other embodiments, stopper slot 2241 also can be square.

Described a pair of stop part 2245 is positioned at the end face of each the second bar 2242, for stopping that the second bar 2242 departs from corresponding limiting plate 220.

In the present embodiment, each second bar 2242 is threaded connection with the first corresponding bar 2240.

Each head 2244 is installed on respectively another end of the first corresponding bar 2240, to prevent that the first bar 2240 from departing from corresponding limiting plate 220.

In the present embodiment, each head 2244 and corresponding the first bar 2240 is fixedly connected with.

Flexible member 226, for power is provided, makes compressed part 23 can compress battery.In the present embodiment, flexible member 226 is a pair of spring, and is installed on respectively the first bar 2240 and between the second bar 2242 and the second end 2202 of limiting plate 220.During installation, flexible member 226 is installed on the first bar 2240, the first bar 2240 inserts accepting groove 2203 from accepting hole 2204, and each second bar 2242 is threaded connection the first bar 2240 in correspondence, thereby gag lever post 224 and flexible member 226 are just installed on limiting plate 220.

Compressed part 23 is positioned at the below of limiting section 22, for compressing battery, causes test inaccurate to prevent battery from producing displacement in test process.In the present embodiment, the right cylinder that compressed part 23 is 7.9mm for diameter, and the profile of compressed part 23 is consistent with the shape of stopper slot 2241, and be contained in stopper slot 2241.

In other embodiments, compressed part 23 also can be square, and consistent with the shape of stopper slot 2241.

Because the compacted portion of battery 23 compresses, and the shape of compressed part 23 can for square can be also circle, thereby the shape of battery also can be for square or circular.

During installation, flexible member 226 is installed on to the first bar 2240, and gag lever post 224 is installed on limiting plate 220, and limiting plate 220 is fixed on fixed part 21, compressed part 23 is contained in stopper slot 2241, thereby fixed part 21, limiting section 22 and compressed part 23 are just assembled into fixed sturcture 20.

Because compressed part 23 is contained in stopper slot 2241, thereby the voltuntary movement of compressed part 23 is limited.

During use, pull-up gag lever post 224, flexible member 226 elastic deformations, battery is positioned over to compressed part 23 lower ends and makes battery mutually vertical with compressed part 23, put down gag lever post 224, gag lever post 224 presses down tight compressed part 23 in flexible member 226 elastic force effects, and then the compacted portion 23 of battery is fixing.

Impact structure 30, for clashing into compressed part 23, is also knocked thereby be pressed in compressed part 23 battery below, and impact structure 30 is for clashing into battery.Impact structure 30 comprises shock portion 32, motor 34 and pulling force portion 35.

In the present embodiment, the impact hammer that shock portion 32 is 9.1kg.

Motor 34 is installed on the roof 13 of casing 10, and comprises rotating disk 340.Rotating disk 340 is connected with shock portion 32 by pulling force portion 35, for driving described shock portion 32 to move.

In the present embodiment, pulling force portion 35 is steel cable.

During use, motor 34 rotates and drives rotating disk 340 to rotate, and rotating disk 340 is pulled up to shock portion 32 by pulling force portion 35 height of regulation, makes motor 34 power-off, and shock portion 32 falls and clashes into compressed part 23 under Action of Gravity Field.

In other embodiments, impact structure 30 can not have motor yet, and shock portion 32 is by artificial pull-up.

During installation, fixed sturcture 20 is installed on the diapire 12 of casing 10, and impact structure 30 is installed on the roof 13 of casing 10, thereby casing 10, fixed sturcture 20 and impact structure 30 are just assembled into battery tester 100.

During test, starter motor 34 rotates, motor 34 drives rotating disk 34 to rotate, rotating disk 340 is pulled up to shock portion 32 by pulling force portion 35 height of regulation, again by gag lever post 224 pull-ups, by battery be positioned over compressed part 23 below, gag lever post 224 presses down tight compressed part 23 in the elastic force effect of flexible member 226, thereby compressed part 23 compresses battery, the door 15 of casing 10 is shut, then allow shock portion 32 freely fall and clash into compressed part 23, compressed part 23 is pushed again battery, thereby battery is knocked or pushes battery is carried out to security performance test.If in test process, battery does not catch fire and the phenomenon such as blast, and the full performance of battery meets the requirements, and battery is difficult for catching fire and exploding when being knocked or push, and the quality of battery is better.Otherwise the full performance of battery is undesirable, battery easily catches fire and explodes when being knocked or push, and battery is second-rate.

In the present embodiment, the height of regulation is 610mm.

Because the position of compressed part 23 and battery relies on flexible member 226 and gag lever post 224, fix, thereby in whole test process, the position of compressed part 23 and battery is difficult for skew, and then has improved the accuracy of battery safety test.

Because battery had just been done security performance test before using, thus in use, can be because battery breaks in popular drama change situation, thus the quality of light fixture improved, and then prevented the generation of unscheduled event.

Because whole test process carries out in casing 10, thereby avoided the generation of unscheduled event in test process.

The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (10)

1. a battery tester, security performance for test battery, it is characterized in that, described battery tester comprises casing, fixed sturcture and the impact structure of fixing described battery, described casing comprises diapire and the roof relative with described diapire, described fixed sturcture is installed on described diapire and comprises limiting section and the compressed part that is positioned at described limiting section below, described limiting section comprises a pair of limiting plate for fixing described limiting section, the gag lever post being flexibly connected with described limiting plate and the flexible member that is installed on described gag lever post, described flexible member and described gag lever post one are used from and compress described compressed part, described compressed part compresses described battery, described impact structure is installed on described roof and comprises shock portion, described shock portion is used for clashing into described compressed part.
2. battery tester according to claim 1, is characterized in that, described fixed sturcture also comprises the fixed part that is installed on described diapire, and described limiting section is fixed on described fixed part.
3. battery tester according to claim 2, it is characterized in that, described limiting plate comprises the first end near described fixed part, the second end, accepting groove and the accepting hole relative with described first end, described accepting groove extends to described the second end from described first end, and described accepting hole is positioned at described the second end and is communicated with described accepting groove.
4. battery tester according to claim 3, is characterized in that, described gag lever post comprises a pair of the first bar, and described the first bar inserts described accepting groove by described accepting hole.
5. battery tester according to claim 4, it is characterized in that, described gag lever post also comprises a pair of the second bar, described the second bar is installed on an end of corresponding described the first bar, and comprising stopper slot, bottom and the top relative with described bottom, described stopper slot extends to described top from described bottom.
6. battery tester according to claim 5, is characterized in that, described the second bar also comprises a pair of stop part that lays respectively at its end face, for stopping that described the second bar departs from described limiting plate.
7. battery tester according to claim 5, is characterized in that, described gag lever post also comprises a pair of head, and described head is installed on respectively another end of corresponding described the first bar, for preventing that described the first bar from departing from described limiting plate.
8. battery tester according to claim 4, is characterized in that, described compressed part is contained in described stopper slot.
9. battery tester according to claim 1, is characterized in that, described flexible member is a pair of spring.
10. battery tester according to claim 1, is characterized in that, described impact structure also comprises motor and pulling force portion, and described motor comprises rotating disk, and described rotating disk is connected with described shock portion by described pulling force portion.
CN201310104952.3A 2013-03-28 2013-03-28 Battery testing device CN104076288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310104952.3A CN104076288A (en) 2013-03-28 2013-03-28 Battery testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310104952.3A CN104076288A (en) 2013-03-28 2013-03-28 Battery testing device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288549B1 (en) * 2000-06-14 2001-09-11 Greg Chatelain Uninterruptible power supply modular battery test panel
KR20080070144A (en) * 2007-01-25 2008-07-30 주식회사 엘지화학 Drop test device of battery
CN102384854A (en) * 2010-09-02 2012-03-21 东莞市贝尔试验设备有限公司 Temperature control type battery extruder
CN102692308A (en) * 2011-03-25 2012-09-26 海洋王照明科技股份有限公司 Testing device and testing method for battery impact
CN202661243U (en) * 2012-07-09 2013-01-09 海洋王(东莞)照明科技有限公司 Battery impact testing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288549B1 (en) * 2000-06-14 2001-09-11 Greg Chatelain Uninterruptible power supply modular battery test panel
KR20080070144A (en) * 2007-01-25 2008-07-30 주식회사 엘지화학 Drop test device of battery
CN102384854A (en) * 2010-09-02 2012-03-21 东莞市贝尔试验设备有限公司 Temperature control type battery extruder
CN102692308A (en) * 2011-03-25 2012-09-26 海洋王照明科技股份有限公司 Testing device and testing method for battery impact
CN202661243U (en) * 2012-07-09 2013-01-09 海洋王(东莞)照明科技有限公司 Battery impact testing device

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Application publication date: 20141001