CN104296632B - Height measurement device for lugs of battery element - Google Patents
Height measurement device for lugs of battery element Download PDFInfo
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- CN104296632B CN104296632B CN201410582078.9A CN201410582078A CN104296632B CN 104296632 B CN104296632 B CN 104296632B CN 201410582078 A CN201410582078 A CN 201410582078A CN 104296632 B CN104296632 B CN 104296632B
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Abstract
The invention discloses a height measurement device for lugs of a battery element. The height measurement device comprises an upper limit detection plate and a lower limit detection plate, wherein upper detection grooves are formed in the upper limit detection groove, lug holes are formed in the upper limit detection grooves, the width of each upper limit detection groove is larger than that of the corresponding lug hole, and the height between the bottom surface of each upper limit detection groove and the bottom surface of the upper limit detection plate is the lug height upper limit value. Lower limit detection grooves are formed in the lower detection plate, and lug holes are formed in the bottoms of the lower limit detection grooves. The height measurement device for the lugs of the battery element has the advantages that the heights of a plurality of lugs on the element can be detected quickly, the detection speed is high, the operation is simple, the measurement is accurate, the detection speed and the accuracy rate of the heights of the lugs can be increased greatly, and the production efficiency and the yield of storage batteries can be increased.
Description
Technical field
The present invention relates to a kind of storage battery production field, more precisely a kind of plate electrode of battery group's lug elevation carrection
Device.
Background technology
Need during storage battery production to detect the lug of the upper multiple pole plates of the plate electrode group being made up of multiple pole plates
Highly, the height of these lugs should be consistent, otherwise will lead to the defects such as lug loose contact in resultant battery, and therefore need
Detect multiple lugs in the group of pole height should design higher limit and lower limit between, in prior art by slide calliper rule Lai
Measure the height of these lugs, operation is extremely time-consuming, and error is larger, has a strong impact on production efficiency and the yield rate of battery.
Content of the invention
The present invention is mainly the technical problem solving existing for prior art, thus providing one kind being capable of quick detection pole group
The height of upper multiple lugs, detection speed is fast, simple to operate, and measurement accurately, can greatly improve the detection speed of lug height
Degree and accuracy rate, plate electrode of battery group's lug height measuring device of the yield rate of improve production efficiency and battery.
The present invention solves the technical problem in the presence of prior art by following technical proposals：
A kind of plate electrode of battery group's lug height measuring device, described plate electrode of battery group's lug height measuring device bag
Include upper limit detection plate and lower limit detection plate；
One upper limit detect tank is provided with described upper limit detection plate, the bottom of described upper limit detect tank is provided with a pole
Earhole, the width of described upper limit detect tank is more than the width in described lug hole, and the bottom surface of described upper limit detect tank is relative
Height in the bottom surface of described upper limit detection plate is lug height upper limit value；
One lower limit detect tank is provided with described lower limit detection plate, the bottom setting of described lower limit detect tank is also provided with
There is a lug hole, the width of described lower limit detect tank is more than the width in described lug hole, the bottom of described lower limit detect tank
The height of the bottom surface with respect to described lower limit detection plate for the face is lug height lower limit.
As preferred embodiments of the present invention, described upper limit detection plate and lower limit detection plate are same detection plate；Described
Detection plate on be not only provided with upper limit detect tank but also be provided with lower limit detect tank, described upper limit detect tank and the inspection of described lower limit
The bottom surveying groove is provided with lug hole.
As preferred embodiments of the present invention, the upper limit detect tank in described detection plate and described lower limit detect tank weight
Close arrangement, the width of described upper limit detect tank is more than the width of described lower limit detect tank, thus forming terraced structure.
As preferred embodiments of the present invention, described plate electrode of battery group's lug height measuring device also includes a height
Comparison device, for comparing the height of lug height and upper limit detect tank or lower limit detect tank.
As preferred embodiments of the present invention, described height comparison device is floating rule；It is flat that described floating rule includes one
Shape end, described floating rule includes two kinds of models：Darby limit detection and darby lower limit of detection；
The width of described darby limit detection is more than the width of lower limit detect tank and the width of no more than upper limit detect tank,
Automatically can slide in upper limit detect tank；
The width of described darby lower limit of detection is more than the width of lug and the width of no more than lower limit detect tank is so as to energy
Enough in lower limit detect tank slidably.
As preferred embodiments of the present invention, described floating rule includes two pancake ends, the size of one end and the upper limit
The width of detection ruler is consistent, uses as upper limit detection ruler；The other end is consistent with the width of lower limit detection ruler, as lower limit detection
Chi uses.
As preferred embodiments of the present invention, described height comparison device is batch comparison device, described batch
Resilient contact, power supply, display lamp and wire be provided with comparison device, described resilient contact, power supply, display lamp sequentially pass through
Wired in series, the other end of described wire is free end；Described resilient contact is with described batch comparison device elasticity even
Connect, and the lower end of described resilient contact is concordant with the bottom surface of described batch comparison device.
The advantage of plate electrode of battery group's lug height measuring device of the present invention is：Being capable of the upper multiple poles of quick detection pole group
The height of ear, detection speed is fast, simple to operate, and measurement accurately, can greatly improve the detection speed and accurately of lug height
The yield rate of rate, improve production efficiency and battery.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the upper limit detection plate of the present invention；
Fig. 2 is the sectional view of the upper limit detection plate in Fig. 1；
Fig. 3 is the partial enlarged drawing A in Fig. 2；
Fig. 4 is the perspective view of the lower limit detection plate of the present invention；
Fig. 5 is the sectional view of the lower limit detection plate in Fig. 4；
Fig. 6 is the partial enlarged drawing B in Fig. 5；
Fig. 7 is the perspective view of the detection plate of the present invention；
Fig. 8 is the sectional view of the detection plate in Fig. 7；
Fig. 9 is the perspective view of the detection plate in another embodiment of the present invention；
Figure 10 is the sectional view of the detection plate in Fig. 9；
Figure 11 is the partial enlarged drawing C in Figure 10；
Figure 12 is the perspective view of the plate electrode of battery group of the present invention；
Attachment structure schematic diagram when Figure 13 is placed on the plate electrode group shown in Figure 12 for the upper limit detection plate in Fig. 1,
It is now perspective view；
Figure 14 is the perspective view of the floating rule of the present invention；
Figure 15 is the perspective view of the batch comparison device of the present invention；
Wherein：
1st, upper limit detection plate；11st, upper limit detect tank；
2nd, lower limit detection plate；21st, lower limit detect tank；
3rd, lug hole；4th, detection plate；5th, floating rule；
6th, batch comparison device；61st, resilient contact；62nd, power supply；63rd, display lamp；64th, wire；
7th, plate electrode of battery group；71st, pole plate；711st, lug.
Specific embodiment
Below the preferred embodiments of the present invention are described in detail so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defining thus making to protection scope of the present invention.
The advantage of plate electrode of battery group's lug height measuring device of the present invention is：Being capable of the upper multiple poles of quick detection pole group
The height of ear, detection speed is fast, simple to operate, and measurement accurately, can greatly improve the detection speed and accurately of lug height
The yield rate of rate, improve production efficiency and battery.
Figure 12 show the perspective view of present invention plate electrode of battery group 7 to be detected, plate electrode of battery group by
The pole plate of multiple lines and multiple rows assembles, and the plate electrode of battery group 7 shown in Figure 12 includes three row, and each column includes ten pole plates；Should
The upper end of pole plate 71 is provided with a lug 711, and the height of all lugs 711 in whole plate electrode of battery group 7 must set
Higher limit and lower limit between, lug 711 height be more than higher limit or less than lower limit pole plate 71 be defective work.
Embodiment one：
As shown in Figure 1, Figure 3, a kind of plate electrode of battery group's lug height measuring device, this plate electrode of battery group's lug height
Measurement apparatus include a upper limit detection plate 1 and a lower limit detection plate 2；
As shown in Figure 1, Figure 2, Figure 3 shows, this upper limit detection plate 1 is provided with a upper limit detect tank 11, this upper limit detect tank 11
Bottom be provided with a lug hole 3, the width of this upper limit detect tank 11 is more than the width in this lug hole, this upper limit detect tank 11
The height of the bottom surface with respect to this upper limit detection plate 1 for the bottom surface is lug height upper limit value；As shown in figure 13, during use, this upper limit
The bottom surface of detection plate 1 is placed on the top of this pole plate 71, lug hole 3 is directed at lug 711 and places, by observing lug 711
Whether height is higher than the height of the bottom surface of this upper limit detect tank 11, you can detect whether lug 711 is more than higher limit, if greatly
In higher limit, then this pole plate 71 is defective work；Otherwise this pole plate 71 is certified products；
As shown in Fig. 4, Fig. 5, Fig. 6, this lower limit detection plate 2 is provided with a lower limit detect tank 21, this lower limit detect tank 21
Bottom setting be also equipped with a lug hole 3, the width of this lower limit detect tank 21 is more than the width in this lug hole, and this lower limit detects
The height of the bottom surface with respect to this lower limit detection plate 2 for the bottom surface of groove 21 is lug height lower limit；With the connection shown in Figure 13
Structure is similar to, and during use, the bottom surface of this lower limit detection plate 1 is placed on the top of this pole plate 71, and lug hole 3 is directed at lug 711
Place, by observing the height whether height of lug 711 is less than the bottom surface of this lower limit detect tank 11, you can detect lug
Whether 711 be less than lower limit, and if less than lower limit, then this pole plate 71 is defective work；Otherwise this pole plate 71 is certified products；
The width design in this lug hole 3 is slightly over the width of this lug 711, and Design of length is at least one lug 711
Thickness, so that at least one lug 711 is inserted in this lug hole 3；
The length of this upper limit detect tank 11 could be arranged to equal with the thickness of lug 711, once only detect a lug；
In order to further improve detection speed, the length of this upper limit detect tank 11 can be set greater than or be equal to one
The length of row lug 711, goes out the height of string lug 711 such that it is able to one-time detection, and detection speed is faster；
In order to further improve detection speed, can also arrange in upper limit detection plate 1 with plate electrode of battery group 7 in
The consistent upper limit detect tank 11 of the columns of pole plate, and position matched with the position of multiple row lug 711；As the battery pole in Figure 12
Plate electrode group 7 includes three row pole plates 71, then arrange three upper limit detect tanks 11 in this upper limit detection plate 1, respectively with three row lugs
711 position matches, thus can be with the height of one-time detection multiple row lug 711, using more convenient, and detection speed is more
Hurry up；
The length of this lower limit detect tank 11 is consistent with the method to set up of this upper limit detect tank 11 with the method to set up of quantity.
Embodiment two：
Need using two pieces of detection plates, upper limit detection plate 1 and lower limit detection plate 2 in embodiment one, not only in-convenience in use,
And need to expend two pieces of detection plates, relatively costly；
For reduces cost, in embodiment two：This upper limit detection plate 1 and lower limit detection plate 2 are same detection plate 4；As
Shown in Fig. 7, Fig. 8, this detection plate 4 was not only provided with upper limit detect tank 11 but also had been provided with lower limit detect tank 21, this upper limit detect tank
11 and the bottom of this lower limit detect tank 21 be provided with lug hole 3, so, only can be detected using one piece of detection plate 4
The higher limit of lug 711 and lower limit, using more convenient, can also save one piece of detection plate, production cost is lower.
Embodiment three：
In embodiment two, after having detected the higher limit of lug 711, need to lift this detection plate 4, then lower limit is detected
Being alignd with lug 711 in the lug hole 3 of groove 21 bottom, then detects the lower limit of lug 711 again, and detection speed is still not fast,
Detection is still not convenient；
In order to further improve detection speed and convenience, in embodiment three：As shown in Fig. 9, Figure 10, Figure 11, should
Upper limit detect tank 11 in detection plate 4 is overlapped with this lower limit detect tank 21 arrangement, and the width of this upper limit detect tank 11 is more than under this
The width of limit detect tank 21, thus form terraced structure；So it is only necessary to by this lug hole 3 with lug 711 to homogeneous
Secondary, both can detect the higher limit of lug 711, its lower limit can be detected again, detection speed faster, using more convenient.
In embodiment one, embodiment two and embodiment three, compare height and upper limit detect tank 11 or the lower limit of lug 711
The method of the height of detect tank 21 using the instrument of comparison, does not only observe by the naked eye, not only speed is slower, easily makes mistakes, and
And error is larger, still suffers from much underproof lugs 711 and be not detected, also need to operator's input during use larger
Attention；
Therefore, plate electrode of battery group's lug height measuring device of the present invention also in example IV, embodiment five and is implemented
A kind of height comparison device is each provided, for comparing lug 711 and upper limit detect tank 11 or lower limit detect tank 21 in example six
Height, improve compare speed, reduce compare error, reduce operator put into attention, reach higher accuracy of detection.
Example IV：
As shown in figure 14, this height comparison device is floating rule 5；This floating rule 5 includes a pancake end, and this floating rule 5 includes
Two kinds of models：Darby limit detection and darby lower limit of detection；
The width of this darby limit detection is more than the width of lower limit detect tank 21 and the width of no more than upper limit detect tank 11,
Automatically can slide in upper limit detect tank 11；By darby limit detection along this upper limit detect tank 11 basal sliding, when
When upper limit detection ruler scrapes lug 711, illustrate that the height of this lug 711 exceedes its higher limit, be defective work；It is otherwise qualified
Product；
The width of this darby lower limit of detection be more than lug 711 width and no more than lower limit detect tank 21 width so as to
Can in lower limit detect tank 21 slidably；By darby lower limit of detection along the basal sliding of this lower limit detect tank 21, work as lower limit
When detection ruler can not scrape lug 711, illustrate that the height of this lug 711 is less than its lower limit, be defective work；It is otherwise qualified
Product.
Clearly as the width of upper limit detect tank 11 in embodiment one and embodiment two and lower limit detect tank 21 both may be used
To be set to equal it is also possible to be set to unequal；When the width of upper limit detect tank 11 and lower limit detect tank 21 is set to
When equal, the width of this darby limit detection and darby lower limit of detection can also be equal；And obviously in this case, make
Detection work can also be smoothly completed with same floating rule.
Embodiment five：
This floating rule 5 includes two pancake ends, and the size of one end is consistent with the width of upper limit detection ruler, as upper limit inspection
Survey chi to use；The other end is consistent with the width of lower limit detection ruler, uses as lower limit detection ruler.Obviously this structure can not only
Enough reduce quantity and the cost of floating rule, using also more convenient.
Embodiment six：
In example IV or embodiment five, use for a long time floating rule will abrasion detection groove, make detect tank with respect to pole
The height of the bottom surface of plate reduces it is therefore desirable to periodic measurement detect tank, with respect to the height of pole plate bottom surface, prevents due to detect tank
Abrasion and make the height of the lug that it detects less than normal become defective work and undetected；Therefore this detection plate must be determined
Phase detection and change, using trouble and the life-span shorter；The degree of contrast device of another is provided, for solving in embodiment six
Certainly detect tank is easily worn, detection plate needs periodic detection and the problem of replacing.
This height comparison device is batch comparison device 6, as shown in figure 15, this batch comparison device 6 is provided with bullet
Property contact 61, power supply 62, display lamp 63 and wire 64, this resilient contact 61, power supply 62, display lamp 63 sequentially pass through wire 64 and go here and there
Connection, the other end of this wire 64 is free end；This resilient contact 61 and this batch comparison device 6 elastic connection, and this elasticity is tactile
The lower end of point 61 is concordant with the bottom surface of this batch comparison device 6.
This resilient contact 61, this display lamp 63 quantity and position consistency all with string pole plate 71 in plate electrode of battery group 7,
Such that it is able to the disposable height detecting string lug 711；In order to improve detection speed further, can also by with battery pole plates
The consistent multiple batch comparison devices 6 of pole plate 71 columns in pole group 7 are connected and fixed use using attachment means.
The step being detected using this batch contrast device 6 is as follows：
Step one, the free end of this wire 64 is connected with pole plate 71 all of in plate electrode of battery group 7, for example：Can
To be placed on plate electrode of battery group 7 on one piece of flat conductive plate, the free end of this wire 64 is connected with this conductive plate；
Step 2, the higher limit of detection lug 711, this batch comparison device 6 are placed in upper limit detect tank 11, work as pole
During the highly big limit value thereon of ear 711, will contacting with each other with resilient contact 61, thus connecting corresponding circuit, lighting correspondence
Display lamp；So the highly big limit value thereon of lug of correspondence position, when display lamp is bright, is described, it is defective work；It is otherwise
Certified products；
Step 3, the lower limit of detection lug 711, this batch comparison device 6 are placed in lower limit detect tank 21, work as pole
When ear 711 height is less than its lower limit, would not contact with each other with resilient contact 61, thus being not turned on corresponding circuit, right
The display lamp answered cannot be lit；So when display lamp does not work, illustrating that the lug height of correspondence position is less than its lower limit, for not
Certified products；It is otherwise certified products.
It will be apparent that the order of step 2 and step 3 can mutually exchange.
As can be seen that this batch contrast device 6 will not abrasion detection during detection from above-mentioned detecting step
Groove, does not therefore need the height that periodic measurement detect tank is with respect to pole plate bottom surface, and solving detect tank needs the fiber crops of periodic measurement
Tired；Thus also without periodic replacement detection plate, the service life of detection plate is greatly prolonged.
It is only the mentality of designing of some embodiments of the present invention above, in the case that system allows, the present invention can
To expand to simultaneously external more functional modules, thus extending its function to greatest extent.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
The change or replacement expected without creative work, all should be included within the scope of the present invention.Therefore, the present invention
Protection domain should be defined by the protection domain that claims are limited.
Claims (7)
1. a kind of plate electrode of battery group's lug height measuring device it is characterised in that：Described plate electrode of battery group's lug height
Measurement apparatus include upper limit detection plate and lower limit detection plate；
One upper limit detect tank (11) is provided with described upper limit detection plate, the bottom of described upper limit detect tank (11) is provided with
One lug hole (3), the width of described upper limit detect tank (11) is more than the width in described lug hole (3), and the described upper limit is examined
The height of the bottom surface with respect to described upper limit detection plate for the bottom surface of survey groove (11) is lug height upper limit value；
One lower limit detect tank (21) is provided with described lower limit detection plate, the bottom of described lower limit detect tank (21) is arranged
It is provided with a lug hole (3), the width of described lower limit detect tank (21) is more than the width in described lug hole (3), described
The height of the bottom surface with respect to described lower limit detection plate for the bottom surface of lower limit detect tank (21) is lug height lower limit；
Described upper limit detection plate and lower limit detection plate are same detection plate or are different detection plates.
2. plate electrode of battery group's lug height measuring device according to claim 1 it is characterised in that：Described upper limit inspection
Drafting board and lower limit detection plate are same detection plate；Upper limit detect tank (11) was not only provided with described detection plate but also had been provided with lower limit
Detect tank (21), the bottom of described upper limit detect tank (11) and described lower limit detect tank (21) is provided with lug hole (3).
3. plate electrode of battery group's lug height measuring device according to claim 2 it is characterised in that：Described detection plate
On upper limit detect tank (11) overlap with described lower limit detect tank (21) arrangement, the width of described upper limit detect tank (11) is big
In the width of described lower limit detect tank (21), thus forming terraced structure.
4. the plate electrode of battery group's lug height measuring device according to claim 1,2 or 3 it is characterised in that：Described
Plate electrode of battery group's lug height measuring device also includes a height comparison device, for comparing lug height and upper limit detect tank
(11) or lower limit detect tank (21) height.
5. plate electrode of battery group's lug height measuring device according to claim 4 it is characterised in that：Described aspect ratio
It is floating rule (5) to device；Described floating rule (5) includes a pancake end, and described floating rule (5) includes two kinds of models：The upper limit
Detection floating rule and darby lower limit of detection；
The width of described darby limit detection is more than width and the no more than upper limit detect tank (11) of lower limit detect tank (21)
Width is so as to automatically can slide in upper limit detect tank (11)；
The width of described darby lower limit of detection is more than the width of lug and the width of no more than lower limit detect tank (21) is so as to energy
Enough in lower limit detect tank (21) slidably.
6. plate electrode of battery group's lug height measuring device according to claim 5 it is characterised in that：Described floating rule
(5) two pancake ends are included, the size of one end is consistent with the width of upper limit detection ruler, uses as upper limit detection ruler；Separately
One end is consistent with the width of lower limit detection ruler, uses as lower limit detection ruler.
7. plate electrode of battery group's lug height measuring device according to claim 4 it is characterised in that：Described aspect ratio
Be batch comparison device (6) to device, described batch comparison device (6) is provided with resilient contact (61), power supply (62),
Display lamp (63) and wire (64), described resilient contact (61), power supply (62), display lamp (63) sequentially pass through wire (64) string
Connection, the other end of described wire (64) is free end；Described resilient contact (61) and described batch comparison device (6) bullet
Property connect, and the described lower end of resilient contact (61) is concordant with the bottom surface of described batch comparison device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582078.9A CN104296632B (en) | 2014-10-27 | 2014-10-27 | Height measurement device for lugs of battery element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582078.9A CN104296632B (en) | 2014-10-27 | 2014-10-27 | Height measurement device for lugs of battery element |
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| Publication Number | Publication Date |
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| CN104296632A CN104296632A (en) | 2015-01-21 |
| CN104296632B true CN104296632B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410582078.9A Expired - Fee Related CN104296632B (en) | 2014-10-27 | 2014-10-27 | Height measurement device for lugs of battery element |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084663A (en) * | 2018-11-01 | 2018-12-25 | 浙江天能电池(江苏)有限公司 | Accumulator plate height detection device and its method of inspection |
| CN113390351B (en) * | 2021-08-17 | 2021-12-14 | 苏州高视半导体技术有限公司 | Battery cell top side seal packaging quality detection method, electronic equipment and storage medium |
| CN114152205B (en) * | 2021-11-24 | 2023-10-31 | 珠海冠宇电池股份有限公司 | Detection method of battery pole piece |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11271409A (en) * | 1998-03-23 | 1999-10-08 | Sony Corp | Battery tray and method for testing battery |
| JP2008134179A (en) * | 2006-11-29 | 2008-06-12 | Global Nuclear Fuel-Japan Co Ltd | Gage |
| CN202485592U (en) * | 2012-02-15 | 2012-10-10 | 珠海格力新能源科技有限公司 | Fixture for measuring lithium battery size |
| CN203011311U (en) * | 2012-12-14 | 2013-06-19 | 力神迈尔斯动力电池系统有限公司 | Novel pole group edge spacing test tool of lithium ion power battery |
| CN203083476U (en) * | 2012-12-19 | 2013-07-24 | 天津力神电池股份有限公司 | Quality detection device for polymer lithium ion batteries |
| CN204128461U (en) * | 2014-10-27 | 2015-01-28 | 江苏璞瑞电池有限公司 | Plate electrode of battery group lug height measuring device |
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Effective date of registration: 20170619 Address after: 225300, 98-2, Century Avenue, Kowloon Taiwan Industry Park, Hailing District, Jiangsu, Taizhou Patentee after: Jiangsu Changan electric energy Co., Ltd. Address before: 225312 new energy industry park, Jiulong Town, Hailing District, Jiangsu, Taizhou Patentee before: JIANGSU PURUI BATTERY CO., LTD. |
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Effective date of registration: 20170621 Address after: 225300, 98-2, Century Avenue, Kowloon Taiwan Industry Park, Hailing District, Jiangsu, Taizhou Patentee after: Jiangsu Changan electric energy Co., Ltd. Address before: 225312 new energy industry park, Jiulong Town, Hailing District, Jiangsu, Taizhou Patentee before: JIANGSU PURUI BATTERY CO., LTD. |
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