CN207489930U - A kind of battery cover - Google Patents
A kind of battery cover Download PDFInfo
- Publication number
- CN207489930U CN207489930U CN201721599145.3U CN201721599145U CN207489930U CN 207489930 U CN207489930 U CN 207489930U CN 201721599145 U CN201721599145 U CN 201721599145U CN 207489930 U CN207489930 U CN 207489930U
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- CN
- China
- Prior art keywords
- pole
- battery cover
- electric conductor
- lug part
- hole
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of battery covers, belong to battery apparatus technical field.Existing battery cover wears pole, and pole is directly connected with lug, and heat dissipation effect is poor, and pole is welded with lug part, and shock resistance is poor.The pole of the utility model is fixedly connected with battery cover ontology, the scheme being fixed on compared to pole in battery core, and the position of pole is stablized relatively, convenient for the installation of battery cover, is not needed to correction pole installation site, is improved the installation accuracy and efficiency of assembling of battery cover.Electric conductor is set between pole and lug part, and the length of electric conductor can flexibly be set as needed, and the installation site of pole and battery core is adjustable, and pole can be set farther out with lug part interval, convenient for heat dissipation.Electric conductor is spirally connected respectively with pole and lug part, welding compared with prior art, increases the ductility of the utility model, anti seismic efficiency is good, and junction is not allowed vulnerable.
Description
Technical field
The utility model is related to a kind of battery covers, belong to battery apparatus technical field.
Background technology
The battery cover of the prior art includes cover board, is equipped with a positive conductive pole and a negative conductive pole, positive and negative electrode are led
Electrode column is extended through and is positioned on the top plate of cover board.After each positive plate of battery core welds respectively with positive pole ear part, then together
When be welded on housing cover positive conductive pole bottom, and each negative plate be then respectively with negative lug part weld after, then
It is welded on the bottom of the negative conductive pole of housing cover simultaneously.
The battery cover of this technical solution wears pole, and pole is directly connected with lug part, due to lug part length compared with
Short, the installation site of pole and battery core is relatively fixed, and can not be adjusted flexibly as needed, the installation site of pole and battery core compared with
Closely, heat dissipation effect is poor, and pole is welded with lug part part, and shock resistance is poor.
Utility model content
In view of the drawbacks of the prior art, the purpose of this utility model is to provide a kind of poles and battery core flexibly to pacify
Dress, the good battery cover there is no security risk of heat dissipation effect, shock resistance.
To achieve the above object, the technical solution of the utility model is：
A kind of battery cover including battery cover ontology and wears pole therein, the battery cover ontology and the pole
It is fixedly connected, pole lower end is spirally connected one for connecting the electric conductor of the lug part of battery core, and the electric conductor is in the form of sheets.
The pole of the utility model is fixedly connected with battery cover ontology, the scheme being fixed on compared to pole in battery core, pole
Position stablize relatively, convenient for the installation of battery cover, do not need to correction pole installation site, improve the installation accuracy of battery cover
And efficiency of assembling.Electric conductor is set between pole and lug part, and the length of electric conductor can flexibly be set as needed, pole and electricity
The installation site of core is adjustable, and pole can be set farther out with lug part interval, convenient for heat dissipation.Electric conductor respectively with pole and lug part
It is spirally connected, welding compared with prior art increases the ductility of the utility model, and anti seismic efficiency is good, and junction is not allowed vulnerable.
As optimization technique measure, the electric conductor both ends open up through-hole respectively, and the through-hole is included for the pole that is spirally connected
First through hole, the second through-hole for the lug part that is spirally connected, fastener passes through the through-hole of electric conductor to be spirally connected respectively pole and lug
Part, the connection for making its three is relatively reliable, and anti seismic efficiency is good, not vulnerable.
As optimization technique measure, since the lug part of battery core is positioned in battery case, battery cover ontology is also a shell
Body, battery cover ontology are fastened in battery case, and in order to install electric conductor, the first through hole wears the first fastening from below
Part, the second through-hole wear the second fastener from top, solve electric conductor fixed problem not easy to install.
As optimization technique measure, the adjacent pole setting perforating of the battery cover ontology, the second fastener sequentially passes through
Perforating, the second through-hole, electric conductor are tightened against on the lug part of battery core.Tightening tool passes through perforating, and fastener is driven to twist
Tightly on the attaching nut of lug part, and then realize that electric conductor is fixed on lug part.
As optimization technique measure, the perforating upper end sets an insulating cap, the fixed mold insert of lower end setting, setting
Insulating cap avoids user from getting an electric shock, simple and practical in structure, and the fixed mold insert can be nut, and the second fastener is interior six
Angle screw column, the second fastener are threadedly coupled with fixed mold insert, increase the second fastener and electric conductor and the lug part of battery core
Bonding strength.
As optimization technique measure, the pole and battery cover ontology integrated injection molding so that pole and battery cover sheet
The connection of body is more solid and reliable, without additionally setting insulation facility, reduces the manufacture cost of the utility model, pole bottom is opened
If threaded hole.
As optimization technique measure, the electric conductor, which opens up, encounters the insurance division that super-high-current can fuse, the insurance
The width in portion is less than the width of electric conductor agent structure.Insurance division is set on electric conductor, when pole and lug part long-time mistake
After load, more heat transfer can be generated, the temperature raising of electric conductor, when temperature reaches a certain level, insurance division fusing, disconnect pole and
Entire circuit is protected in the connection of lug part.
As optimization technique measure, the material of the electric conductor is copper alloy, while the requires of the utility model is met,
Convenient for buying, manufacture cost can be reduced.
As optimization technique measure, the vertical projection and the vertical projection of lug part of the pole are misaligned, the conduction
Body arranges that pole and lug part arranged in dislocation, the two are connected by electric conductor along horizontal direction, increases pole and electricity as possible
The mounting distance of the lug part of core radiates convenient for battery core.
As optimization technique measure, the pole includes positive conductive pole, negative conductive pole, protrudes from battery cover
Ontology upper surface is connected convenient for pole with other electrical parts.
Compared with prior art, the utility model has the advantages that：
The pole of the utility model is fixedly connected with battery cover ontology, the scheme being fixed on compared to pole in battery core, pole
Position stablize relatively, convenient for the installation of battery cover, do not need to correction pole installation site, improve the installation accuracy of battery cover
And efficiency of assembling.Electric conductor is set between pole and lug part, and the length of electric conductor can flexibly be set as needed, pole and electricity
The installation site of core is adjustable, and pole can be set farther out with lug part interval, convenient for heat dissipation.Electric conductor respectively with pole and lug part
It is spirally connected, welding compared with prior art increases the ductility of the utility model, and anti seismic efficiency is good, and junction is not allowed vulnerable.
The utility model sets insurance division on electric conductor, after pole and lug part long term overloading, can generate more
Heat, the temperature raising of electric conductor, when temperature reaches a certain level, insurance division fusing disconnects the connection of pole and lug part, protects
Protect entire circuit.
Description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model structure schematic diagram；
Fig. 3 is the structure diagram that the utility model converts certain angle；
Fig. 4 is the utility model insulating cap structure diagram；
Fig. 5 is the utility model and battery core and battery case assembling schematic diagram；
Fig. 6 is the utility model conductor construction schematic diagram.
Reference sign：
1- battery cover ontologies, 2- poles, 3- lug parts, 4- electric conductors, 11- perforatings, 111- fix mold insert, 12- insulation
Block, 31- attaching nut, 41- first through hole, the second through-holes of 42-, 43- insurance divisions, the first fasteners of 51-, 52- second are fastened
Part.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Replacement, modification, equivalent method and scheme.Further, it is right below in order to which the public is made to have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The description of these detail sections can also understand the utility model completely.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is no intermediary elements.Term as used herein " vertical ", " horizontal " and similar statement simply to illustrate that
Purpose.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.Term as used herein is intended merely to the mesh of description specific embodiment
, it is not intended that limitation the utility model.
As shown in Fig. 1-6, a kind of battery cover including battery cover ontology 1 and wears pole 2 therein, the battery cover
Ontology 1 is fixedly connected with the pole 2, and 2 bottom of pole opens up threaded hole.2 lower end of pole is spirally connected one for connecting the pole of battery core
The electric conductor 4 of ear piece 3, in the form of sheets, material is copper alloy to the electric conductor 4.The pole 2 includes positive conductive pole 2, bears
Pole conductive pole column 2 protrudes from 1 upper surface of battery cover ontology.
The pole 2 and battery cover ontology 1 can integrated injection molding, the scheme being fixed on compared to pole in battery core, pole
Position stablize relatively, convenient for the installation of battery cover, do not need to correction pole installation site, improve the installation accuracy of battery cover
And efficiency of assembling.Pole and lug part set electric conductor, and the length of electric conductor can flexibly be set as needed, pole and battery core
Installation site is adjustable, and pole can be set farther out with lug part interval, convenient for heat dissipation.Electric conductor respectively with pole and lug part spiral shell
It connects, welding compared with prior art, increases the ductility of the utility model, anti seismic efficiency is good, and junction is not allowed vulnerable.
The vertical projection and the vertical projection of lug part 3 of the pole 2 are misaligned, and the two keeps certain distance, dissipate it
It is hot good.The electric conductor 4 arranges that both ends open up through-hole respectively along horizontal direction, and the through-hole is included for the pole that is spirally connected
The first through hole 41 of column 2, the second through-hole 42 for the lug part 3 that is spirally connected.The first through hole 41 wears the first fastening from below
Part 51, the second through-hole 42 wear the second fastener 52 from top.The 1 adjacent pole 2 of battery cover ontology sets perforating 11, the
Two fasteners 52 sequentially pass through perforating 11, the second through-hole 42, and electric conductor 4 is tightened against on the lug part 3 of battery core.It is described to wear
11 upper end of hole sets an insulating cap 12, the fixed mold insert 111 of lower end setting, and the fixed mold insert 111 can be nut, and second
Fastener 52 is hexagon socket head cap screw column, and the second fastener 52 is threadedly coupled with fixed mold insert 111, increases by the second fastener 52 with leading
3 bonding strength of electric body 4 and lug part.The lug part 3 can connect the lug of multiple battery cores simultaneously, increase the output of battery core
Power, the lug part set attaching nut 31, second fastener, the second through-hole and the vertical projection phase of attaching nut
It overlaps.
The electric conductor 4, which opens up, encounters the insurance division 43 that super-high-current can fuse, and the width of the insurance division 43 is less than
The width of 4 agent structure of electric conductor, the size of insurance division 43 can determine according to actual needs.Insurance division is set on electric conductor 4
43, after pole 2 and lug 3 long term overloading of part, more heat transfer, the temperature raising of electric conductor 4, when temperature reaches one can be generated
Determine degree, insurance division 43 fuses, and disconnects the connection of pole 2 and lug part 3, protects entire circuit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of battery cover, including battery cover ontology（1）And wear pole therein（2）, the battery cover ontology（1）With institute
State pole（2）It is fixedly connected, which is characterized in that pole（2）Lower end is spirally connected one for connecting the lug part of battery core（3）Electric conductor
（4）, the electric conductor（4）In the form of sheets.
A kind of 2. battery cover as described in claim 1, which is characterized in that the electric conductor（4）Both ends open up through-hole respectively, institute
Through-hole is stated to include for the pole that is spirally connected（2）First through hole（41）, for the lug part that is spirally connected（3）The second through-hole（42）.
A kind of 3. battery cover as claimed in claim 2, which is characterized in that the first through hole（41）It is tight that first is worn from below
Firmware（51）, the second through-hole（42）The second fastener is worn from top（52）.
A kind of 4. battery cover as claimed in claim 3, which is characterized in that the battery cover ontology（1）Adjacent pole（2）Setting
Perforating（11）, the second fastener（52）Sequentially pass through perforating（11）, the second through-hole（42）, electric conductor（4）It is tightened against electricity
On the lug part of core.
A kind of 5. battery cover as claimed in claim 4, which is characterized in that the perforating（11）Upper end sets an insulating cap
（12）, the fixed mold insert of lower end setting（111）.
A kind of 6. battery cover as claimed in claim 5, which is characterized in that the pole（2）With battery cover ontology（1）One note
It is moulded into type, pole（2）Bottom opens up threaded hole.
7. such as a kind of battery cover of claim 1-6 any one of them, which is characterized in that the electric conductor（4）It opens up and encountered
The insurance division that high current can fuse（43）, the insurance division（43）Width be less than electric conductor（4）The width of agent structure.
A kind of 8. battery cover as claimed in claim 7, which is characterized in that the electric conductor（4）Material be copper alloy.
A kind of 9. battery cover as claimed in claim 8, which is characterized in that the pole（2）Vertical projection and lug part（3）
Vertical projection it is misaligned, the electric conductor（4）It is arranged along horizontal direction.
A kind of 10. battery cover as claimed in claim 9, which is characterized in that the pole（2）Including positive conductive pole（2）、
Negative conductive pole（2）, protrude from battery cover ontology（1）Upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599145.3U CN207489930U (en) | 2017-11-24 | 2017-11-24 | A kind of battery cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599145.3U CN207489930U (en) | 2017-11-24 | 2017-11-24 | A kind of battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489930U true CN207489930U (en) | 2018-06-12 |
Family
ID=62471582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721599145.3U Active CN207489930U (en) | 2017-11-24 | 2017-11-24 | A kind of battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489930U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085950A (en) * | 2019-03-27 | 2019-08-02 | 天津大学 | Battery structure and its battery pack structure suitable for metal-air battery |
| CN112151735A (en) * | 2020-03-24 | 2020-12-29 | 超威电源集团有限公司 | Lead-acid storage battery |
| CN112151704A (en) * | 2020-03-24 | 2020-12-29 | 超威电源集团有限公司 | Lead-acid storage battery |
-
2017
- 2017-11-24 CN CN201721599145.3U patent/CN207489930U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085950A (en) * | 2019-03-27 | 2019-08-02 | 天津大学 | Battery structure and its battery pack structure suitable for metal-air battery |
| CN112151735A (en) * | 2020-03-24 | 2020-12-29 | 超威电源集团有限公司 | Lead-acid storage battery |
| CN112151704A (en) * | 2020-03-24 | 2020-12-29 | 超威电源集团有限公司 | Lead-acid storage battery |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |