CN206146609U - Sealed degree detection device of lead accumulator - Google Patents
Sealed degree detection device of lead accumulator Download PDFInfo
- Publication number
- CN206146609U CN206146609U CN201620993758.4U CN201620993758U CN206146609U CN 206146609 U CN206146609 U CN 206146609U CN 201620993758 U CN201620993758 U CN 201620993758U CN 206146609 U CN206146609 U CN 206146609U
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- lead accumulator
- detection means
- insulation board
- electrode
- tightness detection
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Abstract
The utility model discloses a sealed degree detection device of lead accumulator, lead accumulator is including the cell body and the capping of mutually supporting, detection device includes the insulation board that the level set up, be equipped with two vertically electrode posts on the insulation board, wherein time measuring is examined to first electrode support connnection EHT cage, EHT cage and the sealed cooperation in the joint portion of capping and cell body, the second electrode post passes the EHT cage, contacts the binding post on the capping. Above -mentioned two kinds of technical scheme all only detect the acid filling hole's of battery leakproofness, and to other places for instance (, ) cell body and capping cooperation portion etc. Does not all do the leakproofness and detect.
Description
Technical field
The utility model belongs to lead accumulator production technical field, more particularly to a kind of lead accumulator tightness detection dress
Put.
Background technology
The quality of plumbic acid sealing property of lead-acid battery, the impact and client to lead-acid accumulator performance itself is being used
Lead-acid accumulator secure context affects extremely important.First it is the impact to lead-acid accumulator performance itself, plumbic acid lead acid storage battery
Pond sealing property is bad, and the oxygen in air will enter lead-acid accumulator, cause negative electrode oxidation reaction, cause lead acid storage battery
The electric energy of pond storage is discharged by negative electrode oxidation reaction cannot normal work.Next to that to lead-acid accumulator usage safety performance
Impact, plumbic acid sealing property of lead-acid battery is bad, and storing the sulfuric acid inside lead-acid accumulator will infiltrate, and on the one hand corrode
Equipment and personnel, another aspect lead-acid accumulator is being connected using process with circuit, and voltage is with electric current by along the sulfuric acid of infiltration
Leak and cause arc ignition lead-acid storage battery outer case and equipment, while will also result in personnel's Danger Electric shock risk.Therefore, plumbic acid is stored
The detection of the sealing property of battery is particularly important.
The Chinese invention patent of Publication No. CN105571793A discloses a kind of sealing propertytest of high-performance battery
Device, including the support frame device support cabinet corresponding with support frame device and detection means;Detection means is located at and supports under cabinet
Portion;The support cabinet is provided with verifying attachment, and the verifying attachment is connected by testing tube with the inlet of battery, inlet with
The end of testing tube is connected with sealing ring;Support frame as described above device includes placing plate and located at the support column for placing plate both sides, institute
State the placement rack device for placing battery that detection means is fixedly connected including test trough, lifting device with lifting device;
Test groove is corresponding with rack device is placed in plate upper end is placed;The placement rack device includes being fixed with lifting device lower end
The top board of connection, it is arranged at top board both sides and the side plate vertical with top board, the base plate being mutually connected vertically with two side plates;Base plate
It is parallel to each other with top board and position is corresponding;The placement chamber of base plate, top board and two side plate composition batteries.
Authorization Notice No. discloses a kind of battery fully-automatic sealing for the Chinese utility model patent of CN202693229U
Detection means, including for transmitting the conveyer belt of battery, the conveyer belt top sets up crane, the crane it is upper
The vacuum detecting head being engaged with injecting acid into storage battery hole is installed, vacuum sucking holes are carried on the vacuum detecting head;The crane
On be also equipped with the malleation detection head that is engaged with injecting acid into storage battery hole, venthole is carried in the malleation detection head;It is described true
Suction hole and venthole is corresponding is connected with vavuum pump and air pump, it is corresponding on gas piping to be provided with pressure-detecting device.
Above two technical scheme only detected to the sealing in the acid filling hole of battery, and for elsewhere
Such as cell body and groove lid auxiliary section etc. do not do sealing propertytest.
Utility model content
The utility model is directed to the deficiencies in the prior art, there is provided a kind of convenience carries out sealing inspection to whole lead accumulator
The lead accumulator tightness detection means of survey.
A kind of lead accumulator tightness detection means, the lead accumulator includes cell body and the groove lid for cooperating, described
Detection means includes horizontally disposed insulation board, and the insulation board is provided with two vertical electrode columns, and wherein first electrode post connects
EHT cage is connect, during detection, the EHT cage coordinates with the joint portion sealing of groove lid and cell body, and second electrode post passes through EHT cage,
Binding post on contact groove lid.One end of second electrode post contacts with any one binding post, one end of first electrode post
Connection EHT cage, the other end of two electrode columns is used to connecting high-voltage detecting circuit, insulation board play insulation second electrode post with
The effect of EHT cage, first electrode post, high-pressure electronic full of inside lead accumulator, when there is lead accumulator poor sealing or insulation
When weak, high-pressure electronic will puncture from lead accumulator poor sealing or insulation weakness, stream to EHT cage 4, then high by connection
Electron stream to power circuit bottom line system, this process are produced certain leakage current by the electrode column 2 of pressure cover 4, by judging leakage
Size of current scope is determining the quality of the sealing property of lead accumulator.
Preferably, the insulation board is provided with sleeve pipe, and the second electrode post is slidably matched through sleeve pipe with it, and second is electric
Pole top is provided with the locating part for preventing its abjection sleeve pipe, and buffer spring is coated between bottom and sleeve pipe.So design can be with
When second electrode post contacts binding post, it is ensured that with good contact, simultaneously because the presence of buffer spring, also will not damage
Bad binding post.
It is further preferred that described sleeve pipe is hollow bolt, the head of bolt is located at lower section, and screw portion is through insulation
Plate, and be arranged with and will be bolted to the nut on insulation board.This material is relatively common, even if be broken needs changing also very
It is convenient.
Preferably, described sleeve pipe abuts the buffer spring, and the end of abutting is provided with the groove coordinated with buffer spring.It is recessed
The design of groove, prevents spring Sideslip when being squeezed, and affects buffering effect.
Preferably, the second electrode post is solid bolt, and solid bolt head is located at lower section, and screw portion is through set
Pipe, the locating part is the stop nut coordinated with screw portion.Solid bolt is very common, be equipped with get up it is very convenient just
Preferably.Stop nut can conveniently adjust the height of second electrode post to be applied to different binding posts as locating part.
In order to strengthen the intensity connected between first electrode post and EHT cage, it is preferred that the first electrode post and high pressure
Cover junction is provided with boss.
Preferably, described lead accumulator tightness detection means, including operating desk.
It is further preferred that the operating desk top is provided with the cylinder for driving insulation board vertically movable.
The utility model lead accumulator tightness detection means is simple, practical, can be advantageously used in detecting that whole lead stores
The sealing property of battery.
Description of the drawings
Fig. 1 is the positive structure diagram of the utility model lead accumulator tightness detection means;
Fig. 2 is the left view structural representation of the utility model lead accumulator tightness detection means;
Fig. 3 is the overlooking the structure diagram of the utility model lead accumulator tightness detection means;
Fig. 4 is the profile of sleeve pipe;
Fig. 5 is the structural representation of the electrode column for contacting binding post.
Specific embodiment
As shown in Fig. 1~5, a kind of lead accumulator tightness detection means, including horizontally disposed insulation board 1, insulation board 1
It is provided with two vertical electrode columns, respectively electrode column 2 and electrode column 3.Also include EHT cage 4 and operating desk 6.Electrode column 2 connects
EHT cage 4 is connect, electrode column 2 is provided with boss 5 with the junction of EHT cage 4.Boss 5 can be made between electrode column 2 and EHT cage 4
Connection is more firm.The top of operating desk 6 is provided with the cylinder for driving the vertical motion of insulation board 1.
Insulation board 1 is provided with sleeve pipe 7, and sleeve pipe 7 is hollow bolt, and bolt is divided into head 701 and screw rod 702, bolt
Head 701 is located at lower section, and screw rod 702 passes through insulation board 1, and is arranged with the nut 8 that will be bolted on insulation board 1.Electrode
Post 3 is solid bolt, is divided into head 301 and screw rod 302, and head 301 is located at lower section, and screw rod 302 slides with it through sleeve pipe 7 and matches somebody with somebody
Close, the top of electrode column 3 is provided with the locating part for preventing its abjection sleeve pipe 7, locating part is the stop nut 9 coordinated with screw rod 302.Electricity
Buffer spring 10 is coated between the head 301 and sleeve pipe 7 of pole 3.Sleeve pipe 7 abuts buffer spring 10, and the end of abutting is provided with
The groove 703 coordinated with buffer spring 10.
Lead accumulator includes cell body 11 and the groove lid 12 for cooperating.During detection, EHT cage 4 and groove lid 12 and cell body 11
Joint portion sealing coordinates, and electrode column 3 passes through EHT cage 4, contacts the one of binding post 13 in groove lid 12, and electrode column 2 connects
EHT cage 4 is connect, the other end of two electrode columns is used to connect high-voltage detecting circuit, and insulation board 1 plays insulated electro pole 3 and high pressure
The cover 4, effect of electrode column 2, high-pressure electronic full of inside lead accumulator, when there is lead accumulator poor sealing or insulation is weak
When, high-pressure electronic will puncture from lead accumulator poor sealing or insulation weakness, stream to EHT cage 4, then by connection EHT cage 4
Electrode column 2 by electron stream to power circuit bottom line system, this process produces certain leakage current, by judging that leakage current is big
Small range is determining the quality of the sealing property of lead accumulator.
Claims (8)
1. a kind of lead accumulator tightness detection means, the lead accumulator includes cell body and the groove lid for cooperating, its feature
It is that the detection means includes horizontally disposed insulation board, and the insulation board is provided with two vertical electrode columns, wherein first
Electrode column connects EHT cage, and during detection, the EHT cage coordinates with the joint portion sealing of groove lid and cell body, and second electrode post is passed through
EHT cage, the binding post on contact groove lid.
2. lead accumulator tightness detection means as claimed in claim 1, it is characterised in that the insulation board is provided with set
Pipe, the second electrode post is slidably matched through sleeve pipe with it, and second electrode column top is provided with prevents the spacing of its abjection sleeve pipe
Part, is coated with buffer spring between bottom and sleeve pipe.
3. lead accumulator tightness detection means as claimed in claim 2, it is characterised in that described sleeve pipe is hollow spiral shell
Bolt, the head of bolt is located at lower section, and screw portion passes through insulation board, and is arranged with and will be bolted to the nut on insulation board.
4. as claimed in claim 2 or claim 3 lead accumulator tightness detection means, it is characterised in that described sleeve pipe abuts described
Buffer spring, the end of abutting is provided with the groove coordinated with buffer spring.
5. lead accumulator tightness detection means as claimed in claim 2 or claim 3, it is characterised in that the second electrode post is
Solid bolt, solid bolt head is located at lower section, and screw portion passes through sleeve pipe, and the locating part is the limit coordinated with screw portion
Position nut.
6. lead accumulator tightness detection means as claimed in claim 1, it is characterised in that the first electrode post and high pressure
Cover junction is provided with boss.
7. lead accumulator tightness detection means as claimed in claim 1, it is characterised in that including operating desk.
8. lead accumulator tightness detection means as claimed in claim 7, it is characterised in that the operating desk top is provided with drive
The vertically movable cylinder of dynamic insulation board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620993758.4U CN206146609U (en) | 2016-08-30 | 2016-08-30 | Sealed degree detection device of lead accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620993758.4U CN206146609U (en) | 2016-08-30 | 2016-08-30 | Sealed degree detection device of lead accumulator |
Publications (1)
Publication Number | Publication Date |
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CN206146609U true CN206146609U (en) | 2017-05-03 |
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ID=58627198
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CN201620993758.4U Active CN206146609U (en) | 2016-08-30 | 2016-08-30 | Sealed degree detection device of lead accumulator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378420A (en) * | 2018-11-27 | 2019-02-22 | 国网江西省电力有限公司赣州供电分公司 | A kind of lead acid storage battery pool device of direct current supply |
CN113390590A (en) * | 2021-05-26 | 2021-09-14 | 天能电池集团股份有限公司 | Device and method for detecting sealing performance of joint of storage battery groove body and groove cover |
-
2016
- 2016-08-30 CN CN201620993758.4U patent/CN206146609U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378420A (en) * | 2018-11-27 | 2019-02-22 | 国网江西省电力有限公司赣州供电分公司 | A kind of lead acid storage battery pool device of direct current supply |
CN113390590A (en) * | 2021-05-26 | 2021-09-14 | 天能电池集团股份有限公司 | Device and method for detecting sealing performance of joint of storage battery groove body and groove cover |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Tianneng Battery Group Co., Ltd. Address before: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Battery Group Co., Ltd. |