CN207052640U - Covered on the pickproof of lead-acid accumulator - Google Patents

Covered on the pickproof of lead-acid accumulator Download PDF

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Publication number
CN207052640U
CN207052640U CN201721086324.7U CN201721086324U CN207052640U CN 207052640 U CN207052640 U CN 207052640U CN 201721086324 U CN201721086324 U CN 201721086324U CN 207052640 U CN207052640 U CN 207052640U
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CN
China
Prior art keywords
upper lid
groove
vertical
lead
acid accumulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721086324.7U
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Chinese (zh)
Inventor
李军
汪波
茆黎明
胡国柱
杨勇
李明均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tianneng Battery Jiangsu Co Ltd
Original Assignee
Zhejiang Tianneng Battery Jiangsu Co Ltd
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 Zhejiang Tianneng Battery Jiangsu Co Ltd filed Critical Zhejiang Tianneng Battery Jiangsu Co Ltd
Priority to CN201721086324.7U priority Critical patent/CN207052640U/en
Priority to PCT/CN2017/113741 priority patent/WO2019041602A1/en
Application granted granted Critical
Publication of CN207052640U publication Critical patent/CN207052640U/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Closures For Containers (AREA)

Abstract

The utility model discloses covered on the pickproof of lead-acid accumulator, including the upper lid being connected on closure, it is raised that the edge at the upper lid back side is provided with multiple clampings, it is laterally to lever up groove between the adjacent clamping projection of upper lid left and right ends, it is vertical tilting groove between the adjacent clamping projection of upper lid rear and front end, the upper lid back side left and right ends are provided with vertical trace groove, the middle part at the upper lid back side is provided with horizontal trace groove, midpoint of the both ends of the horizontal trace groove respectively with two vertical trace grooves is connected, the utility model is simple in construction, no matter lever up groove from transverse direction or the vertical groove that tilts levers up upper lid, the opening position that vertical trace groove and horizontal trace groove will be located in the front of upper lid leaves folding line;The bottom land of vertical trace groove and horizontal trace groove is plane, both to leave folding line on upper lid when covering in tilting, has been unlikely to fracture on upper lid again.

Description

Covered on the pickproof of lead-acid accumulator
Technical field
It the utility model is related to lead-acid accumulator field, and in particular to covered on the pickproof of lead-acid accumulator.
Background technology
Lead-acid accumulator is mainly made up of electrode of lead and its oxide, and electrolyte is a kind of battery of sulfuric acid solution. Under discharge condition, positive pole main component is brown lead oxide, and negative pole main component is lead;Under charged state, both positive and negative polarity it is main into It is lead sulfate to divide.It is divided into vented cell and maintenance-free lead-acid battery.Battery is mainly by tubular positive plate, negative plate, electricity Solve the composition such as liquid, dividing plate, battery case, battery cover, pole, fill cap.The electrode of vented cell is the oxidation by lead and lead Thing is formed, and electrolyte is the aqueous solution of sulfuric acid.Major advantage is voltage stabilization, cheap;Shortcoming is (i.e. per kilogram lower than energy The electric energy of accumulators store), service life is short and regular maintenance is frequent.Old-fashioned conventional accumulators General Life at 2 years or so, and And the height of electrolyte need to be inspected periodically and add distilled water.But with the development of science and technology, the life-span of lead-acid accumulator becomes Longer and maintenance is also simpler.Lead-acid accumulator most distinct feature is that its top have the plastic closure that can be turned on, on There is passage in face.These fill caps are for filling pure water, checking that electrolyte and discharge gas are used.According in theory, Lead-acid accumulator is needed to check the density and liquid level of electrolyte in each maintenance, and distilled water need to be added if lacking. For the lead-acid accumulator in the guarantee period if the improper maintenance covered in user's opening causes the damage of battery, sellers have Power refusal continues to battery guarantee, however, lead can not be judged for the lead-acid accumulator sellers being under warranty at present Whether the upper lid of acid accumulator was pried open by consumer.
The content of the invention
The technical problems to be solved in the utility model, which is to provide on the pickproof of lead-acid accumulator, to be covered, and solves prior art It can not judge what whether the upper lid of lead-acid accumulator was pried open by consumer for the lead-acid accumulator sellers being under warranty Problem.
The utility model is achieved through the following technical solutions:
Covered on the pickproof of lead-acid accumulator, including the upper lid being connected on closure, the edge at the upper lid back side are set There are multiple clampings raised, be laterally to lever up groove between the adjacent clamping projection of upper lid left and right ends, two before and after upper lid It is vertical tilting groove between the adjacent clamping projection at end, the upper lid back side left and right ends are provided with vertical trace groove, the upper lid back side Middle part be provided with horizontal trace groove, the midpoint of the both ends of the horizontal trace groove respectively with two vertical trace grooves is connected.
The further improvement project of the utility model is that the section of the vertical trace groove is inverted trapezoidal.
The further improvement project of the utility model is that the section of the horizontal trace groove is inverted trapezoidal.
The further improvement project of the utility model is, between the middle vertical plane of the vertical trace groove and close side Distance is 2-5cm.
The further improvement project of the utility model is that the vertical groove that tilts is between two vertical trace grooves.
The further improvement project of the utility model is that the front of the upper lid is provided with " the not three guarantees of sled lid " printed words.
The utility model compared with prior art, has the following advantages that:
1st, the utility model is simple in construction, and upper lid back side left and right ends are provided with vertical trace groove, are set in the middle part of the upper lid back side There is horizontal trace groove, the midpoint of the both ends of the horizontal trace groove respectively with two vertical trace grooves is connected, no matter from laterally levering up Groove or the vertical groove that tilts lever up upper lid, all can be located at the opening position of vertical trace groove and horizontal trace groove in the front of upper lid Leave folding line;
2nd, the section of vertical trace groove is inverted trapezoidal that the section of horizontal trace groove is inverted trapezoidal, i.e., vertically stays The bottom land of trace groove and horizontal trace groove is plane, both to leave folding line on upper lid when covering in tilting, being again unlikely to will be upper Lid fractures;
3rd, the distance between the middle vertical plane of vertical trace groove and close side are 2-5cm, are further ensured that from horizontal sled When grooving tilts upper lid, it can be located in the front of upper lid at vertical trace groove and leave folding line;
4th, vertically tilt groove between two vertical trace grooves, the both ends of horizontal trace groove respectively with two vertical traces The midpoint of groove is connected, and further ensures that from when vertically tilting groove by upper lid tilting, can be located at horizontal trace groove in the front of upper lid Place leaves folding line;
5th, the front of upper lid is provided with " the not three guarantees of sled lid " printed words, reminds consumer not levered up privately within the three guarantees phase and covers.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic rear view of upper lid.
Fig. 3 is the sectional view of vertical trace groove.
Fig. 4 is the sectional view of horizontal trace groove.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, cover, including be connected on closure 01 on the pickproof of lead-acid accumulator Upper lid 02, the edge at the upper back side of lid 02 is provided with multiple clamping projections 23, the adjacent clamping positioned at the upper left and right ends of lid 02 It is laterally to lever up groove 25 between projection 23, is vertical tilting groove between the adjacent clamping projection 23 of the upper rear and front end of lid 02 24, the upper back side left and right ends of lid 02 are provided with vertical trace groove 21, and the middle part at the upper back side of lid 02 is provided with horizontal trace groove 22, should Midpoint of the both ends of horizontal trace groove 22 respectively with two vertical trace grooves 21 is connected, and the section of the vertical trace groove 21 is That puts is trapezoidal, the section of the horizontal trace groove 22 be it is inverted trapezoidal, the middle vertical plane of the vertical trace groove 21 with it is close The distance between side is 2-5cm, and the vertical groove 24 that tilts is between two vertical trace grooves 21, and the upper lid 02 is just Face is provided with " the not three guarantees of sled lid " printed words.
It should be pointed out that for those skilled in the art, the utility model principle is not being departed from On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (6)

1. being covered on the pickproof of lead-acid accumulator, including it is connected in closure(01)On upper lid(02), it is characterised in that:It is described Upper lid(02)It is raised that the edge at the back side is provided with multiple clampings(23), positioned at upper lid(02)The adjacent clamping of left and right ends is raised(23) Between be laterally lever up groove(25), positioned at upper lid(02)The adjacent clamping of rear and front end is raised(23)Between be vertical to tilt groove (24), the upper lid(02)Back side left and right ends are provided with vertical trace groove(21), upper lid(02)The middle part at the back side, which is provided with, laterally to be stayed Trace groove(22), the horizontal trace groove(22)Both ends respectively with two vertical trace grooves(21)Midpoint be connected.
2. covered on the pickproof of lead-acid accumulator according to claim 1, it is characterised in that:The vertical trace groove(21) Section to be inverted trapezoidal.
3. covered on the pickproof of lead-acid accumulator according to claim 1, it is characterised in that:The horizontal trace groove(22) Section to be inverted trapezoidal.
4. covered on the pickproof of lead-acid accumulator according to claim 1, it is characterised in that:The vertical trace groove(21) The distance between middle vertical plane and close side be 2-5cm.
5. covered on the pickproof of the lead-acid accumulator according to claim 1 or 4, it is characterised in that:The vertical tilting groove (24)Positioned at two vertical trace grooves(21)Between.
6. covered on the pickproof of lead-acid accumulator according to claim 1, it is characterised in that:The upper lid(02)Front Provided with " the not three guarantees of sled lid " printed words.
CN201721086324.7U 2017-08-29 2017-08-29 Covered on the pickproof of lead-acid accumulator Active CN207052640U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201721086324.7U CN207052640U (en) 2017-08-29 2017-08-29 Covered on the pickproof of lead-acid accumulator
PCT/CN2017/113741 WO2019041602A1 (en) 2017-08-29 2017-11-30 Tamper-resistant upper cover of lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721086324.7U CN207052640U (en) 2017-08-29 2017-08-29 Covered on the pickproof of lead-acid accumulator

Publications (1)

Publication Number Publication Date
CN207052640U true CN207052640U (en) 2018-02-27

Family

ID=61503685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721086324.7U Active CN207052640U (en) 2017-08-29 2017-08-29 Covered on the pickproof of lead-acid accumulator

Country Status (2)

Country Link
CN (1) CN207052640U (en)
WO (1) WO2019041602A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203760588U (en) * 2014-01-24 2014-08-06 浙江宝仕电源有限公司 Lead-acid storage battery easy to maintain
CN205846034U (en) * 2016-06-30 2016-12-28 天能电池集团有限公司 A kind of pick-proof lead battery groove lid
CN206142154U (en) * 2016-09-27 2017-05-03 天能电池集团有限公司 Lead accumulator packing box of pick -proof

Also Published As

Publication number Publication date
WO2019041602A1 (en) 2019-03-07

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