CN206697538U - A kind of electrokinetic cell - Google Patents
A kind of electrokinetic cell Download PDFInfo
- Publication number
- CN206697538U CN206697538U CN201720485265.4U CN201720485265U CN206697538U CN 206697538 U CN206697538 U CN 206697538U CN 201720485265 U CN201720485265 U CN 201720485265U CN 206697538 U CN206697538 U CN 206697538U
- Authority
- CN
- China
- Prior art keywords
- electrokinetic cell
- battery
- housing
- lead
- bar
- 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
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
It the utility model is related to electric automobile part field, a kind of specifically electrokinetic cell, the electrokinetic cell includes the electrokinetic cell core body for providing electric power energy and the placement housing for laying battery core body, the electrokinetic cell also includes the external shell for sealed motive force battery, the bus-bar for being used for connecting each battery cell is provided with battery body end face, the bus-bar passes through plastic expansion screw connection with laying housing.The utility model is simple in construction, it is easy to use, pass through itself toughness of plastic expansion screw, bus-bar is rapidly secured in module, insulation, safety and reliable while time saving and laborsaving are played, and passes through the overall structure improvement to battery, so that battery more optimizes on the whole, performance is better.
Description
Technical field
Electric automobile part field is the utility model is related to, specifically a kind of electrokinetic cell.
Background technology
As the related new energy policy of country is landed, new-energy automobile power battery system welcomes large-scale mass production；
In electrokinetic cell system integrating process, how by module fast integration, how the good bus-bar of supplied materials quickly to be fixed, into system
Yue Ge manufacturers production bottleneck；So needed just to need a kind of new battery fastening structure to occur according to production.
Utility model content
The purpose of this utility model is to provide a kind of battery connecting construction of new change conventional coupling arrangement.
For purpose as realization, technical side's scheme of the present utility model is：
A kind of electrokinetic cell, the electrokinetic cell include providing the electrokinetic cell core body of electric power energy and for laying electricity
The placement housing of pond core body, the electrokinetic cell also includes the external shell for sealed motive force battery, in battery body end face
The bus-bar for being used for connecting each battery cell is provided with, the bus-bar passes through plastic expansion screw connection with laying housing.
The plastic expansion screw includes for fixed expansion sleeve and is adapted with expansion sleeve for opening expansion sleeve
Fixed column, the expansion sleeve includes connecting portion and with connecting portion being connected for expanding fixed bulge, the connection
Through hole is provided with portion, the bulge is provided with axial cut-outs, is axially arranged with conical through-hole inside bulge.
The fixed column length is more than expansion sleeve length.
The fixed column is provided with the projecting block for dismantling.
The housing of laying includes lower placement housing and is adapted with lower placement housing by latching connected upper placement
Housing, the placement housing are provided with air-vent.
The hull outside end face of laying is provided with the fixture block being adapted with external shell inwall neck.
The bus-bar includes copper bar and arranged with nickel, and nickel row's one side is connected with copper bar, another side and battery body end portion phase
Connection, the cylinder manifold are provided with heat emission hole.
The external shell is provided with for the air pressure double-beat drop valve of balancing battery air pressure inside and in outside inner walls
It is provided with the neck for being used for being adapted with laying hull outside fixture block.
Lay housing and be provided with and be used for the guidance set that upper placement housing is oriented to lower placement housing installation, guidance set bag
Include lead and the guide cylinder being adapted with lead, the lead includes main lead and secondary lead, outside secondary lead
Footpath is less than main lead, and secondary lead is adapted with guide cylinder.
The beneficial effects of the utility model：
The utility model is simple in construction, easy to use, and by itself toughness of plastic expansion screw, bus-bar is quickly fixed
In module, insulation, safety and reliable while time saving and laborsaving are played, and pass through and the overall structure of battery is improved so that electric
Pond more optimizes on the whole, and performance is better.
Brief description of the drawings
Fig. 1 is the technical solution of the utility model.
Fig. 2 is the structural representation of plastic expansion screw in the utility model.
Fig. 3 is the structural representation of external shell in the utility model.
Fig. 4 is the lower structural representation for laying housing in the utility model.
1st, lower placement housing, 2, upper placement housing, 3, nickel row, 4, copper bar, 5, battery core body, 6, fixture block, 7, lock, 8, modeling
Expect setscrew, 9, fixed column, 10, expansion sleeve, 11, conical through-hole, 12, projecting block, 13, neck, 14, external shell, 15, gas
Press balanced valve, 16 mounting grooves, 17 secondary leads, 18 leading posts, 19 guide cylinders.
Embodiment
A kind of electrokinetic cell as represented in figure 1, electrokinetic cell include provide electric power energy electrokinetic cell core body 5 and
For laying the placement housing of battery core body 5, electrokinetic cell also includes the external shell 14 for sealed motive force battery, in battery
The end face of core body 5 is provided with the bus-bar for being used for connecting each battery cell, and bus-bar is connected with laying housing by plastic expansion screw 8
Connect, traditional bolt connection is replaced using plastic expansion screw 8, not only connection fastening, and easy for installation, by the way that plastics are swollen
Swollen screw 8, which is put into, needs fixed fixing hole, beats fixed column 9, it is possible to realizes bus-bar with laying the connection of housing, connection
It is convenient, be advantageous to save the production time, while plastics screw weight is blue or green, is advantageous to mitigate the overall weight of battery.
As preferable, in the utility model plastic expansion screw 8 include for fixed expansion sleeve 10 and with expansion
Set 10 is adapted the fixed column 9 for opening expansion sleeve 10, and expansion sleeve 10 includes connecting portion and with connecting portion be connected to be used for
Fixed bulge is expanded, is provided with through hole in connecting portion, the bulge is provided with axial cut-outs, is axially arranged with inside bulge
Conical through-hole 11, first expansion sleeve 10 is placed on when mounted needs fixed fixing hole here, bulge is placed adjacent to solid
Determine inside hole, be put into fixed column 9 in expansion sleeve 10, fixed column 9 is beaten using external force, because bulge is conical through-hole
11, and multiple axial cut-outs are provided with, this allows bulge to open, when fixed column 9 continues to move to fixing hole inside
Because the setting of bellmouth so that the movement of fixed column 9 is obstructed, when fixed column 9 persistently moves, inevitably from bulge
It is internal that thrust is applied to bulge so that bulge opens, and then realizes the effect of connection.
As preferable, the length of fixed column 9 is more than the length of expansion sleeve 10 in the utility model, and fixed column 9 is longer than expansion sleeve
10, which allow us subsequently to remove setscrew, provides a bite, is advantageous to the dismounting to setscrew, while conduct
Bigger is preferred, and we are provided with the projecting block for dismantling in fixed column 9, and the fixed column 9 that is arranged to of projecting block is pulled out here
When bite is provided, recycle specific when pulling out axle equipment the dismounting of post is fixed, the setting of projecting block is convenient to be clamped, and is avoided solid
The too smooth bad connection of fixed column 9.
Housing is laid as preferable, in the utility model to be included lower placement housing 1 and is adapted with lower placement housing 1
By the connected upper placement housing 2 of lock 7, the utility model coordinates installation using upper-lower casing so that battery core body 5 is installed more
For convenience, and it is upper lay housing 2 with it is lower placement housing 1 by latch 7 be connected battery dismounting it is more convenient, laying
Housing be provided with air-vent can be advantageous to battery core body 5 consume electric energy caused by heat disperse, the mistake of battery core body 5 will not be caused
Heat.
Hull outside end face is laid as preferable, in the utility model to be provided with and the phase of 14 inwall neck of external shell 13
The fixture block 6 of adaptation, the setting of fixture block 6 and neck 13, not only with guide effect, also with good fixation, fixture block 6 with
Neck 13 mutual cooperation set can avoid battery because rock so that the component in outside batteries housing 14 be moved or
Person rocks.
As preferable, the lower bottom of housing 1 of laying is provided with the guide groove for being used for laying battery core body 5 in the utility model,
The setting of guide groove is also advantageous that in the installation of battery core body 5, avoids the installation of battery core body 5 from tilting, avoid follow-up cylinder manifold with
The dislocation of battery electrode end welding or bonding area diminish.
As preferable, bus-bar includes copper bar 4 and nickel row 3 in the utility model, and nickel row 3 is in copper bar 4 and battery core body 5
Set between end, because copper bar 4 and the extreme welding effect of battery are bad, one is added between copper bar 4 and battery core body 5
Layer nickel row 3, contribute to the connection of bus-bar and battery core body 5, and because the generation of electric current, unavoidably has the production of heat
It is raw, so being provided with heat emission hole on cylinder manifold, help to dissipate to the heat on cylinder manifold.
As preferable, external shell 14 is provided with the air pressure balance for balancing battery air pressure inside in the utility model
Valve 15 and being provided with the inwall of external shell 14 is used for laying the neck 13 that is adapted of hull outside fixture block 6, preferably,
The lateral surface of external shell 14 described in the utility model is provided with air pressure double-beat drop valve 15, and such setting can be with balancing battery inside
Air pressure and outside batteries air pressure, avoid because bus-bar conductive exothermal causes inside battery air pressure to raise, air pressure double-beat drop valve 15 is
The component of IP67 grades, such setting greatly protect the aridity of internal components, also with good radiating effect,
The water proofing property of battery is greatly improved simultaneously.
Housing is laid as preferable, in the utility model and is provided with and is used for upper placement housing 2 and is installed with lower housing 1 of laying
The guidance set of guiding, guidance set include lead and the guide cylinder 19 being adapted with lead, and the lead includes master
Lead 18 and secondary lead 17, the secondary external diameter of lead 17 are less than main lead 18, and secondary lead 17 is adapted with guide cylinder 19,
Such setting, because lead includes main lead 18 and secondary lead 17, secondary lead 17 and the main size of lead 18
Set so that, main lead 18 forms a platform with the secondary junction of lead 17, and auxiliary lead is engaged with guide cylinder 19,
Platform can be realized to the spacing of guide cylinder 19, prevent that housing 2 is laid on during installation to be connected too closely with lower placement housing 1,
Platform also functions to a good supporting role simultaneously, can increase the intensity of upper placement housing 2 and lower placement housing 1, can be with
Certain protective effect is played, while also functions to the battery core body 5 that protection is placed in enclosure interior, guidance set is to set here
Case inside is being laid, that is, the upper inner side for laying housing 2 and lower placement housing 1, it is main to play support and guide effect, this
In lead and guide cylinder 19 be to have setting on upper placement housing 2 and lower placement housing 1, just as represented by Fig. 4,
Lower placement housing 1 also is provided with guide cylinder 19 provided with lead, and such setting can be with placement housing 2 on active balance and lower peace
The intensity of housing 1 is put, ensures that both later stage installation stress are essentially identical as far as possible.
Housing is laid as preferable, in the utility model and is provided with the mounting groove 16 for being used for laying battery core body, is laid
The placement of battery is easy in the setting of groove 16, provides a riding position for the placement of battery core body, and mounting groove 16 has
Certain depth, there can be good fixed effect, increase the stability of battery core body, while the position of mounting groove 16 is fixed,
So that battery core body installation site is clear and definite, it is easy to produce.
It is exemplarily described in face of the utility model, it is clear that the utility model is implemented not by aforesaid way
Limitation, if the improvement for the various unsubstantialities that methodology and technical scheme of the present utility model are carried out is employed, or without
Improve and design of the present utility model and technical scheme are directly applied into other occasions, in the scope of protection of the utility model
Within.
Claims (9)
1. a kind of electrokinetic cell, the electrokinetic cell includes providing the electrokinetic cell core body of electric power energy and for laying battery
The placement housing of core body, the electrokinetic cell also includes the external shell for sealed motive force battery, on battery body end face
Provided with the bus-bar for connecting each battery cell, it is characterised in that the bus-bar passes through plastic expansion spiral shell with laying housing
Silk connection.
2. a kind of electrokinetic cell according to claim 1, it is characterised in that the plastic expansion screw includes being used to fix
Expansion sleeve and fixed column for opening expansion sleeve is adapted with expansion sleeve, the expansion sleeve include connecting portion and with even
Socket part is connected for expanding fixed bulge, and through hole is provided with the connecting portion, and the bulge is provided with axial cut-outs,
Conical through-hole is axially arranged with inside bulge.
3. a kind of electrokinetic cell according to claim 2, it is characterised in that the fixed column length is grown more than expansion sleeve
Degree.
4. a kind of electrokinetic cell according to claim 2, it is characterised in that the fixed column is provided with prominent for what is dismantled
Go out block.
A kind of 5. electrokinetic cell according to claim 1, it is characterised in that it is described placement housing include it is lower placement housing with
And be adapted with lower placement housing by latching connected upper placement housing, the placement housing is provided with air-vent.
A kind of 6. electrokinetic cell according to claim 1, it is characterised in that the placement hull outside end face be provided with
The fixture block that external shell inwall neck is adapted.
7. a kind of electrokinetic cell according to claim 1, it is characterised in that the bus-bar includes copper bar and arranged with nickel, nickel
Row's one side is connected with copper bar, and another side is connected with battery body end portion, and the cylinder manifold is provided with heat emission hole.
8. a kind of electrokinetic cell according to claim 1, it is characterised in that the external shell, which is provided with, to be used to balance electricity
The air pressure double-beat drop valve of pond air pressure inside and it is provided with outside inner walls and is used to be adapted with laying hull outside fixture block
Neck.
9. a kind of electrokinetic cell according to claim 1, it is characterised in that placement housing, which is provided with, is used for upper placement housing
The guidance set being oriented to lower placement housing installation, guidance set include lead and the guide cylinder being adapted with lead, institute
Stating lead includes main lead and secondary lead, and secondary lead external diameter is less than main lead, and secondary lead is mutually fitted with guide cylinder
Match somebody with somebody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485265.4U CN206697538U (en) | 2017-05-04 | 2017-05-04 | A kind of electrokinetic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485265.4U CN206697538U (en) | 2017-05-04 | 2017-05-04 | A kind of electrokinetic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206697538U true CN206697538U (en) | 2017-12-01 |
Family
ID=60447418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485265.4U Expired - Fee Related CN206697538U (en) | 2017-05-04 | 2017-05-04 | A kind of electrokinetic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206697538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039444A (en) * | 2018-01-11 | 2018-05-15 | 华霆（合肥）动力技术有限公司 | Logistic car battery pack and logistic car battery pack system |
-
2017
- 2017-05-04 CN CN201720485265.4U patent/CN206697538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039444A (en) * | 2018-01-11 | 2018-05-15 | 华霆（合肥）动力技术有限公司 | Logistic car battery pack and logistic car battery pack system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205122665U (en) | Square power battery module composite set | |
| CN110120480A (en) | Battery modules shell and battery modules | |
| CN106207045A (en) | A kind of battery modules | |
| CN206697538U (en) | A kind of electrokinetic cell | |
| CN204792989U (en) | Vehicle -mounted power battery's electrified pond of portable module | |
| CN104930448B (en) | A kind of solar integration street lamp | |
| CN208817046U (en) | A kind of supporting adn fixing device of architectural electricity equipment machine box | |
| CN205976632U (en) | Base station | |
| CN205911332U (en) | Novel battery core support and use this battery core support's battery package thereof | |
| CN212751053U (en) | Quick mounting structure of battery module | |
| CN204695116U (en) | The amphibious Special support platform of photovoltaic plant | |
| CN207587796U (en) | A kind of battery case for fixing horizontal double cell module combination | |
| CN207878655U (en) | A kind of prefabricated cabin of cabin top installation photovoltaic component | |
| CN210217995U (en) | Wind power generator tower | |
| CN207504032U (en) | Cap assembly and battery system | |
| CN202645862U (en) | Wind-optical generator for car roof | |
| CN219554865U (en) | Concrete base for photovoltaic power generation | |
| CN205944156U (en) | Energy storage device | |
| CN206332072U (en) | Battery pack housing and the vehicle with it | |
| CN209722802U (en) | A kind of portable warning lamp for construction for road reformation | |
| CN206098524U (en) | Cylinder battery module | |
| CN212209805U (en) | Pipe joint structure | |
| CN104505481A (en) | Lithium ion battery for automobile | |
| CN206468421U (en) | Land dynamo engine power unit bag | |
| CN213330373U (en) | Join in marriage standardized electrical equipment rail of net |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dacheng Automobile Group Co., Ltd. Assignor: JIANGSU JINTAN AUTOMOBILE INDUSTRY CO., LTD. Contract record no.: X2019320000202 Denomination of utility model: Power cell source test system Granted publication date: 20171201 License type: Common License Record date: 20191105 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |