CN204348772U - Top cover for lead-acid accumulator - Google Patents

Top cover for lead-acid accumulator Download PDF

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Publication number
CN204348772U
CN204348772U CN201520094357.0U CN201520094357U CN204348772U CN 204348772 U CN204348772 U CN 204348772U CN 201520094357 U CN201520094357 U CN 201520094357U CN 204348772 U CN204348772 U CN 204348772U
Authority
CN
China
Prior art keywords
cover
hole
positive
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.)
Expired - Fee Related
Application number
CN201520094357.0U
Other languages
Chinese (zh)
Inventor
陈红良
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 Keyi Fireproof Material Co Ltd
Original Assignee
Zhejiang Keyi Fireproof Material 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 Keyi Fireproof Material Co Ltd filed Critical Zhejiang Keyi Fireproof Material Co Ltd
Priority to CN201520094357.0U priority Critical patent/CN204348772U/en
Application granted granted Critical
Publication of CN204348772U publication Critical patent/CN204348772U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Abstract

The utility model discloses top cover for lead-acid accumulator, belong to lead acid accumulator field, the burr solving both positive and negative polarity wiring hole edge affect the problem of upper cover quality.Top cover for lead-acid accumulator, comprise body, body surface is provided with some liquid injecting mouths, and body is also provided with positive terminal groove and negative terminal groove, is provided with positive terminal in positive terminal groove, negative terminal is provided with in negative terminal groove, positive terminal is provided with the through hole being axially perpendicular to body surface, is provided with Metallic rod in through hole, and negative terminal is provided with the through hole being axially perpendicular to body surface, be provided with Metallic rod in through hole, the impact that the burr at the edge of both positive and negative polarity wiring hole produce can be avoided.

Description

Top cover for lead-acid accumulator
Technical field
The utility model relates to lead acid accumulator field, particularly top cover for lead-acid accumulator.
Background technology
The upper cover of existing lead acid accumulator needs with both positive and negative polarity wiring hole, due to cost factor during production upper cover, the direct injection moulding of the integrated mode of general employing forms upper cover, due to the impact of material and mould, when generating both positive and negative polarity wiring hole, the edge in hole often produces burr, thus affects the quality of lead acid accumulator.
Summary of the invention
The object that the utility model will reach is to provide top cover for lead-acid accumulator, can avoid the impact that the burr at the edge of both positive and negative polarity wiring hole produce.
In order to achieve the above object, the utility model adopts following technical scheme: top cover for lead-acid accumulator, comprise body, body surface is provided with some liquid injecting mouths, and body is also provided with positive terminal groove and negative terminal groove, positive terminal is provided with in positive terminal groove, be provided with negative terminal in negative terminal groove, positive terminal is provided with the through hole being axially perpendicular to body surface, is provided with Metallic rod in through hole, negative terminal is provided with the through hole being axially perpendicular to body surface, is provided with Metallic rod in through hole.
Effect due to prior art both positive and negative polarity wiring hole is guided out negative or positive electrode electrical connection, now by arranging positive terminal and negative terminal, and the two sides of upper cover is connected by Metallic rod, the impact of burr on quality at the edge in hole can be avoided completely, during use, the positive pole in lead acid accumulator and negative pole are welded with Metallic rod respectively, then outer again by wire bonds at upper cover.
Further, the lower surface edge of described upper cover is evenly equipped with projection.Leave uniform gap when keeping upper cover and below miscellaneous part to install, be convenient to filling with sealant, reach the object of excellent sealing.
After adopting technique scheme, the utility model tool has the following advantages:
The impact that the burr at the edge of both positive and negative polarity wiring hole produce can be avoided.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the schematic diagram of the projection of Fig. 1 embodiment;
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
Embodiment
Fig. 1-3 is depicted as a kind of embodiment of the present utility model.
Top cover for lead-acid accumulator, comprise body 1, body 1 surface is provided with some liquid injecting mouths 2, body 1 is also provided with positive terminal groove 3 and negative terminal groove 4, is provided with positive terminal 5 in positive terminal groove 3, is provided with negative terminal 6 in negative terminal groove 4, positive terminal 5 is provided with the through hole 7 being axially perpendicular to body 1 surface, be provided with Metallic rod 8 in through hole 7, negative terminal 6 is provided with the through hole 7 being axially perpendicular to body 1 surface, is provided with Metallic rod 8 in through hole 7.
Effect due to prior art both positive and negative polarity wiring hole is guided out negative or positive electrode electrical connection, now by arranging positive terminal 5 and negative terminal 6, and the two sides of upper cover is connected by Metallic rod 8, the impact of burr on quality at the edge in hole can be avoided completely, during use, the positive pole in lead acid accumulator and negative pole are welded with Metallic rod 8 respectively, then outer again by wire bonds at upper cover, the impact that the burr at the edge of both positive and negative polarity wiring hole produce can be avoided.
The lower surface edge of upper cover is evenly equipped with protruding 9, leaves uniform gap, be convenient to filling with sealant, reach the object of excellent sealing when keeping upper cover and below miscellaneous part to install.
Except above preferred embodiment, the utility model also has other execution mode, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.

Claims (2)

1. top cover for lead-acid accumulator, it is characterized in that: comprise body (1), body surface is provided with some liquid injecting mouths (2), body is also provided with positive terminal groove (3) and negative terminal groove (4), positive terminal (5) is provided with in positive terminal groove, negative terminal (6) is provided with in negative terminal groove, positive terminal is provided with the through hole (7) being axially perpendicular to body surface, Metallic rod (8) is provided with in through hole, negative terminal is provided with the through hole being axially perpendicular to body surface, is provided with Metallic rod in through hole.
2. top cover for lead-acid accumulator according to claim 1, is characterized in that: the lower surface edge of described upper cover is evenly equipped with projection (9).
CN201520094357.0U 2015-02-10 2015-02-10 Top cover for lead-acid accumulator Expired - Fee Related CN204348772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520094357.0U CN204348772U (en) 2015-02-10 2015-02-10 Top cover for lead-acid accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520094357.0U CN204348772U (en) 2015-02-10 2015-02-10 Top cover for lead-acid accumulator

Publications (1)

Publication Number Publication Date
CN204348772U true CN204348772U (en) 2015-05-20

Family

ID=53232023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520094357.0U Expired - Fee Related CN204348772U (en) 2015-02-10 2015-02-10 Top cover for lead-acid accumulator

Country Status (1)

Country Link
CN (1) CN204348772U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617238A (en) * 2015-02-10 2015-05-13 浙江科屹耐火材料有限公司 Upper cover of lead-acid storage battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617238A (en) * 2015-02-10 2015-05-13 浙江科屹耐火材料有限公司 Upper cover of lead-acid storage battery

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150520

Termination date: 20200210

CF01 Termination of patent right due to non-payment of annual fee