CN106558798A - For the connector assembly of battery case, battery case and cell apparatus - Google Patents
For the connector assembly of battery case, battery case and cell apparatus Download PDFInfo
- Publication number
- CN106558798A CN106558798A CN201510617282.4A CN201510617282A CN106558798A CN 106558798 A CN106558798 A CN 106558798A CN 201510617282 A CN201510617282 A CN 201510617282A CN 106558798 A CN106558798 A CN 106558798A
- Authority
- CN
- China
- Prior art keywords
- connector
- fixing device
- casing
- cavity volume
- connector assembly
- 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.)
- Pending
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Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to be used for the connector assembly of battery case, battery case and cell apparatus.The connector assembly for battery case in the present invention, including：Fixing device, and plural connector；Plural connector is installed in fixing device, and the device of fixing device both sides is arranged at for electrical connection.In the connector assembly of the present invention, first multiple connectors can be installed on the securing means, then by fixing device integral installation on casing, the installation of connector need not be carried out in the second cavity volume of battery case, easy to operate.Only need to open up corresponding through hole according to the shape of fixing device on casing, casing need not start various through holes, simple structure.Each fixing device only needs a sealing ring, is tightly connected more simply, and encapsulant usage amount is few.Especially in automobile batteries, sealing ring usage quantity is few, and reducing causes the risk of seal failure because of vibrations, using safer.
Description
Technical field
The present invention relates to be used for the connector assembly of battery case, battery case and cell apparatus.
Background technology
Distribution box and distributor assembly are applied to multiple fields, and the power safety from power supply is controlledly distributed to multichannel electric
Device is used.For example, enriching with electric automobile function, it is desirable to which electrokinetic cell can supply controlledly to safely various electrical appliances
Electricity.Every kind of electrical equipment is electrically connected with battery by connector, and the AUI that every kind of electrical equipment is used is also varied, when
When every kind of connector is all directly installed on battery case, both needed multiple through holes are arranged on battery case, in addition it is also necessary to respectively will be multiple
Connector is independently installed, complex procedures.The setting of perforate is distinguished on battery case, workload is also increased, and each perforate is equal
Sealing is needed, the usage amount of encapsulant is also add.Further, since battery case cavity volume is smaller, the connection of connector, peace
Carry out in battery case cavity volume during dress, therefore, the installation operation difficulty of multiple connectors is big.
The content of the invention
An object of the present invention is to overcome deficiency of the prior art, there is provided a kind of company for battery case easy to assembly
Connect device assembly.
To realize object above, it is achieved through the following technical solutions
A kind of connector assembly for battery case, it is characterised in that include：
Fixing device, and
Plural connector；Connector more than described two is installed in the fixing device, and is arranged for electrically connecting
Device outside the fixing device.
According to a preferred embodiment of the present invention, the fixing device includes bedplate, and described connector one end is provided with first
Interface, the other end are provided with the second interface or are connected with wire；The connector is installed on the bedplate, and is run through
The bedplate, the connector two ends are located at the bedplate both sides respectively.
According to a preferred embodiment of the present invention, the fixing device also includes cap, and the cap is arranged at the bedplate
On；The cap surrounds the first cavity volume with the bedplate；The connector other end is located in first cavity volume.
According to a preferred embodiment of the present invention, also including tripper or circuit control device；The tripper or circuit
Control device is installed in the fixing device.
According to a preferred embodiment of the present invention, the connectors of described two above include housing respectively, described two above
The housing of connector is integrated part.
According to a preferred embodiment of the present invention, the connectors more than described two include housing respectively, the housing with it is described
Fixing device is integrated part.
According to a preferred embodiment of the present invention, including multiple identical connectors.
According to a preferred embodiment of the present invention, it is tightly connected between described two connectors and the fixing device above.
The second object of the present invention is to overcome deficiency of the prior art, there is provided a kind of battery case easy to assembly.
To realize object above, it is achieved through the following technical solutions
Battery case, it is characterised in that include：
Casing, the casing have box body wall, and the box body wall surrounds the second cavity volume；
Foregoing connector assembly is provided with the box body wall；
The fixing device is installed on the casing, and described connector one end is located at outside second cavity volume, other end position
In second cavity volume.
According to a preferred embodiment of the present invention, the fixing device is connected with the box sealing.
According to a preferred embodiment of the present invention, the casing is provided with through hole, and the fixing device is arranged in the cavity volume
And cover the through hole；The connector is located in the through hole, outside passing second cavity volume from the through hole.
According to a preferred embodiment of the present invention, the through hole is arranged on the box body wall, and the fixing device is installed on institute
State on box body wall.
According to a preferred embodiment of the present invention, also including sealing ring, the sealing ring is around the through hole, and is located at described
Between fixing device and the casing；The sealing ring is by the clearance seal between the fixing device and the casing.
According to a preferred embodiment of the present invention, the casing is provided with multiple through holes, and described at least two, through hole is identical.
According to a preferred embodiment of the present invention, including multiple described connector assemblies, the connector described at least two is total
Into with identical fixing device.
According to a preferred embodiment of the present invention, the upper connector for arranging of one of described two connector assemblies is different from another institute
State the connector arranged on two connector assemblies.
According to a preferred embodiment of the present invention, the fixing device is detachably connected with the casing.
The third object of the present invention is to overcome deficiency of the prior art, there is provided a kind of cell apparatus easy to assembly.
To realize object above, it is achieved through the following technical solutions
Cell apparatus, it is characterised in that including battery and aforesaid battery case, the battery is arranged at second cavity volume
Interior, the battery is electrically connected with the device outside second cavity volume by the connector.
According to a preferred embodiment of the present invention, also including cell managing device, the cell managing device and the battery are electric
Connection.
Connector assembly, battery case and cell apparatus provided by the present invention for battery case, by connector integrated, modularization it
It is installed on again on battery box body afterwards so that battery case overall structure is simple, compact, and assembling procedure is few, easy to assembly.Connection
In device assembly, first multiple connectors can be installed on the securing means, then by fixing device integral installation on casing, connector
Installation need not carry out in the second cavity volume of battery case, it is easy to operate.Only need to be opened according to the shape of fixing device on casing
If corresponding through hole, casing need not start various through holes, simple structure.Each fixing device only needs a sealing ring,
It is tightly connected more simply, encapsulant usage amount is few.Especially in automobile batteries, sealing ring usage quantity is few, reduce because
Shake and cause the risk of seal failure, using safer.
Description of the drawings
Fig. 1 is one of which connector assembly structural representation of the present invention.
Fig. 2 is another kind of connector construction schematic diagram in the present invention.
Fig. 3 is the cell apparatus construction schematic diagram in the present invention.
Fig. 4 is Fig. 3 structural representations from another angle observation.
Fig. 5 is the structural representation after the housing omission in Fig. 4.
Fig. 6 is the box body wall structural representation in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail：
Embodiment 1
As shown in Figure 1 to Figure 2, connector assembly 120 includes fixing device 121 and plural connector 130.Such as
In preferred exemplary shown in figure, fixing device 121 includes bedplate 122 and cap 123.Cap 123 and bedplate 122 1
Body formed, both surround one first cavity volume (not shown).Connector 130 can select suitable type according to actual needs,
Such as charging connector 131, power output interface 132, the electrical connector 133 with function of shielding etc..Plural company
Connect device 130 to be mounted on bedplate 122, and run through bedplate 122,130 two ends of connector are located at bedplate 122 respectively
Both sides.Each connector 130 includes housing 1301 and the connection terminal 139 being arranged in housing 138.Each connector 130
One end is provided with interface, and the other end is provided with interface or is directly connected with wire 136 (shown in Fig. 4).Such as scheming
In shown preferred exemplary, connector 130 includes housing 138 and the connection terminal 139 in housing 138.Housing 138
Can unremovably be connected or be detachably connected with bedplate 122 according to actual needs, can with 122 one of bedplate into
Type ground is arranged.It is when housing 138 is independently molded reconnection with bedplate 122, close between housing 1301 and bedplate 122
Envelope connection, will be sealed between the two.Sealing means can adopt sealing ring or using sealing glue etc..Above-described two with
On connector 130, can both be multiple identical functions multiple with identical structure, or different structure or difference in functionality.
According to actually used requirement, Circuit management device, such as tripper or short-circuit protection can also be set on bedplate 122.
In example as shown in Figure 1, four connectors 130 are disposed therein a fixing device 121 with fuse protecting device 137
On.In example as shown in Figure 1, a connector 130 disconnects device 135 with manual maintenance and is arranged on a fixing device
On 121.Manually safeguard and disconnect device 135, circuitry cuts can be maintained easily.
The connector assembly that the present invention is provided, will be installed on after connector integrated, modularization on battery box body again so that electricity
Pond case overall structure is simple, compact, and assembling procedure is few, easy to assembly.In connector assembly, first multiple connectors can be installed
On the securing means, then by fixing device integral installation, on casing, the installation of connector need not be in the second cavity volume of battery case
Inside carry out, it is easy to operate.Only need to open up corresponding through hole according to the shape of fixing device on casing, casing is without the need for starting
Various through holes, simple structure.Each fixing device only needs a sealing ring, is tightly connected simpler, encapsulant usage amount
It is few.
Embodiment 2
As shown in Figures 3 to 6, cell apparatus, including battery 160 and battery case 100.Battery case 100 includes casing 110
With connector assembly 120.Casing 110 has box body wall 111 and case lid (not shown).Case lid is arranged on the box body wall
On 111, box body wall 111 surrounds the second cavity volume 113 with the case lid.Case lid is removably mounted on 111 upper end of box body wall, will
Second cavity volume 113 is closed.Second cavity volume 113 is used to contain the power distribution equipments such as distribution component or battery.On box body wall 111
It is provided with through hole 114.Through hole 114 is connected with the second cavity volume 113.The partial shape of casing 110 is illustrate only in figure, this
In bright, casing 110 can make arbitrarily feasible shape, such as cuboid, square or special-shaped shape according to specifically used requirement
Shape.
As shown in Figures 1 to 5, connector assembly 120 includes fixing device 121 and plural connector 130.Such as
In preferred exemplary shown in figure, fixing device 121 includes bedplate 122 and cap 123.Cap 123 and bedplate 122 1
Body formed, both surround one first cavity volume (not shown).Connector 130 can select suitable type according to actual needs,
Such as charging connector 131, power output interface 132, the electrical connector 133 with function of shielding etc..Plural company
Connect device 130 to be mounted on bedplate 122, and run through bedplate 122,130 two ends of connector are located at bedplate 122 respectively
Both sides, i.e. one end are located in the second cavity volume 113, and the other end is located at outside the second cavity volume 113.Each connector 130 includes shell
Body 1301 and the electrical connection 160 being arranged in housing 1301.Each 130 equal one end of connector is provided with interface, separately
One end is provided with interface or is directly connected with wire 136.Connector 130 is used for by wire 136 and is located at the second cavity volume
Electrical part 160 in 113 is directly electrically connected with battery 150.Connector 130 arranges suitable structure according to actual needs.
In preferred exemplary as depicted, connector 130 includes housing 138 and the connection terminal 139 in housing 138.Shell
Body 138 can unremovably be connected or be detachably connected with bedplate 122 according to actual needs, can with bedplate 122
Arrange with being integrally formed.When housing 138 is independently molded reconnection with bedplate 122, in housing 1301 and bedplate 122
Between be tightly connected, will seal between the two.Sealing means can adopt sealing ring or using sealing glue etc..According to actually making
Requirement, can also arrange Circuit management device, such as tripper or short-circuit protection on bedplate 122.Such as scheming institute
In the example shown, fuse protecting device 137 is additionally provided with bedplate 122 and manual maintenance disconnects device (MSD) 135.It is logical
Cross manual maintenance and disconnect device 135, circuitry cuts can be maintained easily.Above-described plural connector 130, both
Can be multiple identical functions multiple with identical structure, or different structure or difference in functionality.Multiple connectors 130,
Tripper and circuit control device can be both separately positioned in same fixing device 121, it is also possible to be separately positioned on not
In same multiple fixing devices 121.Multiple fixing devices 121 can be the same or different.It is separately positioned on different fixed dresses
The connector 130 put on 121 both can be the same or different；The Circuit management device being arranged in different fixing devices 121
Can be with identical, it is also possible to different.The multiple connectors 130 arranged in same fixing device 121 both can be with identical, it is also possible to no
Together.In the example shown in as shown in Figure 1, Figure 2 with 3, Fig. 4, fixing device 121 has two, wherein four connectors 130 with
Fuse protecting device 137 is arranged in shown fixing device 121, and one of connector 130 disconnects device with manual maintenance
135 are arranged in another fixing device 121.
Fixing device 121 is arranged on casing 110, both may be mounted on box body wall 111, it is also possible on case lid.
In preferred exemplary as depicted, fixing device 121 is arranged on box body wall 111, and is tightly connected with box body wall 111.
Bedplate 122 is detachably connected with box body wall 111 by securing member such as 115 grade of screw.Bedplate 122 and box body wall 111 it
Between be provided with sealing ring 140.Sealing ring 140 surrounds through hole 114, by the clearance seal between bedplate 122 and box body wall 111.
Outside connector 130 is located in first through hole 114, and the second cavity volume 113 is stretched out from through hole 114 in one end of setting interface,
The other end is located in the second cavity volume 113.130 other end of connector is covered by cap 123.From the description above it is appreciated that
Setting cap 123 can increase the protection to connector 130, but itself and non-vital structure.
Battery 160 is electrically connected with part or all of connector 130, and externally exports electric energy by connector 130.Tie up manually
Shield disconnects device 135 and can maintain easily circuitry cuts.Fuse protecting device 150 can be used for protection circuit, cut in short circuit
Deenergizing.
The automobile batteries that the present invention is provided, will be installed on after connector integrated, modularization on battery box body so that battery again
Case overall structure is simple, compact, and assembling procedure is few, easy to assembly.In connector assembly, first multiple connectors can be arranged on
In fixing device, then by fixing device integral installation on casing, the installation of connector need not be in the second cavity volume of battery case
Carry out, it is easy to operate.Only need to open up corresponding through hole according to the shape of fixing device on casing, casing is more without the need for starting
Plant through hole, simple structure.Each fixing device only needs a sealing ring, is tightly connected more simply, and encapsulant usage amount is few.
Especially in automobile batteries, sealing ring usage quantity is few, and reducing causes the risk of seal failure because of vibrations, using more pacifying
Entirely.
Embodiment in the present invention is only used for that the present invention will be described, does not constitute the restriction to right, this area
Other replacements being substantially equal to that interior technical staff is contemplated that, within the scope of the present invention.
Claims (19)
1. a kind of connector assembly for battery case, it is characterised in that include：
Fixing device, and
Plural connector；Connector more than described two is installed in the fixing device, and is set for electrical connection
The device being placed in outside the fixing device.
2. connector assembly according to claim 1, it is characterised in that the fixing device includes bedplate, the company
Connect device one end and be provided with the first interface, the other end is provided with the second interface or is connected with wire；The connector peace
Loaded on the bedplate, and run through the bedplate, the connector two ends are located at the bedplate both sides respectively.
3. connector assembly according to claim 2, it is characterised in that the fixing device also includes cap, the shell
Lid is arranged on the bedplate；The cap surrounds the first cavity volume with the bedplate；The connector other end position
In first cavity volume.
4. connector assembly according to claim 1, it is characterised in that also including tripper or circuit control device；
The tripper or circuit control device are installed in the fixing device.
5. connector assembly according to claim 1, it is characterised in that the connectors more than described two include shell respectively
Body, the housing of described two connectors above are integrated part.
6. connector assembly according to claim 1, it is characterised in that the connectors more than described two include shell respectively
Body, the housing are integrated part with the fixing device.
7. connector assembly according to claim 1, it is characterised in that including multiple identical connectors.
8. connector assembly according to claim 1, it is characterised in that the connectors and the fixation more than described two
It is tightly connected between device.
9. battery case, it is characterised in that include：
Casing, the casing have box body wall, and the box body wall surrounds the second cavity volume；
Arrange on the box body wall just like the connector assembly described in any one of claim 1-8；
The fixing device is installed on the casing, and described connector one end is located at outside second cavity volume, other end position
In second cavity volume.
10. battery case according to claim 9, it is characterised in that the fixing device is connected with the box sealing.
11. battery cases according to claim 9, it is characterised in that the casing is provided with through hole, the fixing device sets
It is placed in the cavity volume and covers the through hole；The connector is located in the through hole, is passed from the through hole described
Outside second cavity volume.
12. battery cases according to claim 11, it is characterised in that the through hole is arranged on the box body wall, described
Fixing device is installed on the box body wall.
13. battery cases according to claim 11, it is characterised in that also including sealing ring, the sealing ring is around described
Through hole, and be located between the fixing device and the casing；The sealing ring is by the fixing device and the casing
Between clearance seal.
14. battery cases according to claim 11, it is characterised in that the casing is provided with multiple through holes, at least two
The through hole is identical.
15. battery cases according to claim 14, it is characterised in that including multiple described connector assemblies, at least two
Individual described connector assembly has identical fixing device.
16. battery cases according to claim 15, it is characterised in that the upper company for arranging of one of described two connector assemblies
Connect the connector that device is different from arrange on another described two connector assemblies.
17. battery cases according to claim 9, it is characterised in that the fixing device is detachably connected with the casing.
18. cell apparatus, it is characterised in that including the battery case described in battery and claim 9 to 17 any claim,
The battery is arranged in second cavity volume, and the battery is by the connector and is located at second cavity volume
Outer device electrical connection.
19. cell apparatus according to claim 18, it is characterised in that also including cell managing device, the cell tube
Reason device is electrically connected with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617282.4A CN106558798A (en) | 2015-09-24 | 2015-09-24 | For the connector assembly of battery case, battery case and cell apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617282.4A CN106558798A (en) | 2015-09-24 | 2015-09-24 | For the connector assembly of battery case, battery case and cell apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558798A true CN106558798A (en) | 2017-04-05 |
Family
ID=58415505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617282.4A Pending CN106558798A (en) | 2015-09-24 | 2015-09-24 | For the connector assembly of battery case, battery case and cell apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098499A1 (en) * | 2018-11-14 | 2020-05-22 | 宁德时代新能源科技股份有限公司 | Battery product and assembly method therefor |
| CN113161661A (en) * | 2018-11-15 | 2021-07-23 | 宁德时代新能源科技股份有限公司 | Battery pack |
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| CN102487129A (en) * | 2010-12-02 | 2012-06-06 | 比亚迪股份有限公司 | Cell case |
| CN102760848A (en) * | 2011-04-28 | 2012-10-31 | 贵阳普天物流技术有限公司 | Connection method and structure for inner battery box and outer battery box |
| CN102946028A (en) * | 2012-11-19 | 2013-02-27 | 苏州智绿环保科技有限公司 | Battery box connector |
| CN203119014U (en) * | 2013-03-28 | 2013-08-07 | 山东鲁能智能技术有限公司 | Multifunctional battery box for electric commercial vehicle |
| CN103779514A (en) * | 2013-12-26 | 2014-05-07 | 国家电网公司 | Base plate type waterproof battery box |
| CN104134762A (en) * | 2013-05-09 | 2014-11-05 | 中航锂电（洛阳）有限公司 | Battery box |
| CN204144346U (en) * | 2014-08-06 | 2015-02-04 | 东风汽车公司 | Battery for electric automobile casing |
| CN205070007U (en) * | 2015-09-24 | 2016-03-02 | 泰科电子(上海)有限公司 | A connector assembly, battery box and battery device for battery box |
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- 2015-09-24 CN CN201510617282.4A patent/CN106558798A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487129A (en) * | 2010-12-02 | 2012-06-06 | 比亚迪股份有限公司 | Cell case |
| CN102760848A (en) * | 2011-04-28 | 2012-10-31 | 贵阳普天物流技术有限公司 | Connection method and structure for inner battery box and outer battery box |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098499A1 (en) * | 2018-11-14 | 2020-05-22 | 宁德时代新能源科技股份有限公司 | Battery product and assembly method therefor |
| US10965050B2 (en) | 2018-11-14 | 2021-03-30 | Contemporary Amperex Technology Co., Limited | Battery product |
| US11588263B2 (en) | 2018-11-14 | 2023-02-21 | Contemporary Amperex Technology Co., Limited | Battery product |
| CN113161661A (en) * | 2018-11-15 | 2021-07-23 | 宁德时代新能源科技股份有限公司 | Battery pack |
| CN113161661B (en) * | 2018-11-15 | 2022-03-01 | 宁德时代新能源科技股份有限公司 | Battery pack |
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Application publication date: 20170405 |
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