CN205985100U - Battery system high -Voltage electrical appliances box - Google Patents
Battery system high -Voltage electrical appliances box Download PDFInfo
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- CN205985100U CN205985100U CN201620458501.9U CN201620458501U CN205985100U CN 205985100 U CN205985100 U CN 205985100U CN 201620458501 U CN201620458501 U CN 201620458501U CN 205985100 U CN205985100 U CN 205985100U
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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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Abstract
The utility model relates to a technical field of high -voltage electrical system especially relates to a battery system high -Voltage electrical appliances box. A battery system high -Voltage electrical appliances box, includes at least one box body, be provided with the cavity in the box body, form a plurality of cavities that are used for installing different electrical components in the cavity, it is insulating through the insulation board between the cavity. Through the electrical apparatus box structure that is provided with a plurality of cavities on the base, can correspond the different electrical components of installation, the integrated level is high, and is small, the industrial production of being convenient for, and through the setting of the insulation board between the cavity, reduced the interference of adjacent electrical components between, increaseed adjacent electrical components insulation distance between, prevented that conductive part direct contact from causing the short circuit, be provided with electrical components's of the same kind multiple electrical part mounting hole in the cavity, electrical components that can compatible multiple model, the commonality is strong, has reduced design and development cost.
Description
Technical field
This utility model is related to high-voltage electric system technical field, more particularly, to a kind of battery system high pressure electric appliance box.
Background technology
Present Global auto industry is faced with the huge challenge of energy and environment problem；Capacity usage ratio is high, to environment no
The pure electric automobile of pollution is increasingly becoming the direction of future automobile industrial development.As the core component of electric automobile, electronic vapour
The safety of car electrokinetic cell will directly influence vehicle performance and the driving safety of electric automobile.
High-voltage electric system carries the energy source task of whole battery system, and its major function is can be according to car load
Control require, be switched on or switched off high tension loop；When electrokinetic cell system electric current is excessive or circuit is short-circuited, high-voltage electrical apparatus
Fuse in system can disconnect high tension loop, prevents the set of cells explosion danger that short circuit causes.
The defect of background technology：
(1) electrical system of pure electric automobile battery bag is first by various high pressure generally in the form of electric mounting board at present
Device fits together, this mounting means components and parts arrangement dispersion, and line is more, takes up room big, installs maintenance and also compare
Difficult.
(2) existing high pressure electric appliance box integrated level is low, and versatility and interchangeability are poor, and does not use between each high pressure components and parts
Insulation board separates, and be easily short-circuited danger.
Utility model content
The purpose of this utility model is to propose a kind of battery system high pressure electric appliance box, by the multiple chambers on base with
Different electric elements, compact conformation are installed, take up room little；By the setting of the insulation board between chamber, reduce adjacent
Interference between electric elements, increases insulation distance between adjacent electric elements, prevents conductive part directly contact
Cause short circuit.
For reaching this purpose, this utility model employs the following technical solutions：
A kind of battery system high pressure electric appliance box, including at least one box body, is provided with cavity in described box body, described cavity
The multiple chambers in order to install different electric elements of interior formation, are insulated by insulation board between described chamber.
One of preferred version as the technical program, described cavity is located between base and the upper lid of box body, described every
One within the chamber is provided with least one electrical part installing hole.
One of preferred version as the technical program, the plurality of chamber is according to the height of the electric elements laid in the inner
Low it is arranged in order or according to the space layout arrangement setting, the shape of described upper lid and the spread geometry phase of the plurality of chamber
Join.
One of preferred version as the technical program, described base is additionally provided with least one circuit input end and extremely
A few circuit output end.
One of preferred version as the technical program, described box body is made up of the material with electro-magnetic screen function, or
The endosexine of person's box body and/or extexine are provided with electro-magnetic screen layer.
One of preferred version as the technical program, described base is additionally provided with the positioning that matched with Battery case
Electrical appliance kit installing hole.
One of preferred version as the technical program, described base is additionally provided with lightening grooves.
One of preferred version as the technical program, also includes being connected with battery and grafting control piece by electric wire respectively
The total cathode circuit connecing and total cathode traces, described total cathode circuit includes being made up of pre-charge-relay and pre-charge resistance
Pre-charge circuit, always positive relay in parallel with described pre-charge circuit；Described total cathode traces include by always bear relay and
The shunt circuit that diverter is composed in series, the heater circuit being composed in series by heating relay and heating fuse, and described point
Current circuit and heater circuit are in parallel.
One of preferred version as the technical program, described box body is two, and two described box bodys are just always respectively
Electrical appliance kit and always negative electrical appliance kit, described total cathode circuit and described total cathode traces are separately positioned on described always positive electrical appliance kit and institute
State and always bear in electrical appliance kit.
One of preferred version as the technical program, described always positive electrical appliance kit includes always positive electrical equipment box base and total positive electricity
Device box cover, described electrical appliance kit of always bearing includes total negative electricity device box base and total negative electricity device box cover, described always positive electrical equipment box base
It is respectively arranged with first chamber, second chamber and the 3rd chamber, the first chamber of described always positive electrical appliance kit with total negative electricity device box base
Room and second chamber are respectively intended to install always positive relay and pre-charge-relay, the described first chamber always bearing electrical appliance kit and the
Two chambers are respectively intended to install always bears relay and heating relay, and the 3rd chamber of described always positive electrical appliance kit is used for installing preliminary filling
Resistance and pre-charge resistance mounting bracket, described the 3rd chamber always bearing electrical appliance kit is used for installing heating fuse and shunting
Device.
One of preferred version as the technical program, described grafting control piece is plug-in Wiring port.
Beneficial effect：By the electric box structure of multiple chambers is provided with cavity, the different electric elements of installation can be corresponded to,
Integrated level is high, and small volume is easy to industrialized production；And the setting by the insulation board between chamber, reduce adjacent electrical equipment unit
Interference between part, increases insulation distance between adjacent electric elements, prevents conductive part directly contact from causing short
Road；Within the chamber is provided with multiple electrical part installing holes of similar electric elements, is capable of the electric elements of compatible Multiple Type, general
Property strong, reduce design and development cost；The setting that multiple circuit are imported and exported, can be flexible according to cabinet space and arrangement requirement
Arrangement circuit.
Brief description
Fig. 1 is the structural representation of the battery system high pressure electric appliance box that this utility model embodiment 1 provides；
Fig. 2 is the structural representation of the electrical appliance kit installing hole that this utility model embodiment 1 provides；
Fig. 3 is the circuit input end of this utility model embodiment 1 confession and the structural representation of circuit output end；
Fig. 4 is the structural representation of the battery system high pressure electric appliance box that this utility model embodiment 2 provides；
Fig. 5 is the structural representation of the battery system high pressure electric appliance box that this utility model embodiment 3 provides；
Fig. 6 is the circuit diagram of the total cathode circuit and total cathode traces providing in this utility model embodiment 4.
In figure：
1st, box body；2nd, Shang Gai；3rd, base；4th, chamber；5th, circuit input end；6th, circuit output end；7th, electrical appliance kit installing hole；
8th, lightening grooves；9th, grafting control piece；11st, total positive electrical appliance kit；12nd, always bear electrical appliance kit；21st, total positive electrical equipment box cover；22nd, total negative electricity
Device box cover；31st, total positive electrical equipment box base；32nd, total negative electricity device box base；41st, first chamber；42nd, second chamber；43rd, the 3rd
Chamber；71st, support ring；111st, total positive relay；112nd, pre-charge-relay；113rd, pre-charge resistance；114th, pre-charge resistance
Mounting bracket；115th, total positive output copper bar；121st, always bear relay；122nd, heat relay；123rd, heat fuse；124th, divide
Stream device.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment 1
This utility model provides a kind of battery system high pressure electric appliance box, as Figure 1-3, including at least one box body 1,
It is provided with cavity in described box body 1, in described cavity, form multiple chambers 4 in order to install different electric elements, described chamber 4
Between insulated by insulation board.It is provided with least one electrical part installing hole in each chamber 4 described.On described base 3 also
It is provided with least one circuit input end 5 and at least one circuit output end 6.It is additionally provided with and Battery case on described base 3
The electrical appliance kit installing hole 7 of the positioning that matches.It is additionally provided with lightening grooves 8 on described base 3.
Described cavity is located between the base 3 of box body 1 and upper lid 2, and the plurality of chamber 4 is according to the electrical equipment laid in the inner
The height of element is arranged in order, corresponding, and the shape of described upper lid 2 is matched with the spread geometry of the plurality of chamber 4, to subtract
The space hold of few described battery system high pressure electric appliance box, unordered or random with respect to the electric elements of prior art is arranged on
On electric mounting board, structure is more compact, installs more convenient, and integrated level is high, small volume.The plurality of chamber 4 can also be by
According to the space layout arrangement setting, the shape of described upper lid 2 is matched with the spread geometry of multiple chambers 4 in described chamber 4, with
Reach the purpose of spatial synthesis utilization.
It is provided with least one electrical part installing hole in described chamber 4, and the specification of chamber 4 is battery system High-Voltage Electrical Appliances
The specification of maximum sized electric elements in electric elements used in box, this allows for described battery system high pressure electric appliance box has
Stronger versatility, and the flexible of circuit design and layout, reduce design and R＆D costs.
The structure of at least one circuit input end 5 and at least one circuit output end 6 is provided with described base 3, increases
Main circuit input and the multiformity of outfan design, in concrete application, can effectively save the layout of circuit so that electricity
Road is more terse, convenient.When being embodied as, described circuit input end 5 is one, and described circuit output end 6 is two, described two
Individual circuit output end 6 is located at homonymy or the heteropleural of circuit input end 5 respectively, to coordinate the requirement of cabinet space and wire harness arrangement.
The quantity of described circuit input end 5 and circuit output end 6 can be adjusted correspondingly according to corresponding electrical system.
The electrical appliance kit installing hole 7 of the positioning that matched with Battery case is additionally provided with described base 3, described base 3 passes through
Bolt is fastenedly connected on Battery case with the cooperation of electrical appliance kit installing hole 7, is additionally provided with support in described electrical appliance kit installing hole 7
Ring 71, described support ring 71 is becket, and described becket is the becket of inner wall smooth, and the setting of described support ring 71 strengthens
The intensity of the stretching resistance of base 7 and pressure.
At least part of described electrical part installing hole arranges on the base 3, and described electric elements pass through electrical part installing hole
Cooperation with screw or bolt is fixed in chamber 4, and is additionally provided with metal nuts on described electrical part installing hole medial wall, institute
State the setting of metal nuts, enhance the fixing intensity of electric elements and base, enhance the ruggedness of base 3, described metal
Nut is preferably copper nut.
Lightening grooves 8 are additionally provided with described base 3, described lightening grooves 8 are arranged on the bottom of base 3 with regular grating texture
Portion, described lightening grooves 8 are formed by insulation board by base 3 remaining space, and on the one hand it alleviate the weight of base 3, the opposing party
Face, regular trellis mechanism enhances mechanical strength.Connected by copper bar between each electric elements, its circuit runs more stable.
In order to cut off propagation outside electrical appliance kit for the electromagnetic wave, eliminate electromagnetic wave to electricity in battery system high pressure electric appliance box
The interference on road, described box body 1 is made up of the material with electro-magnetic screen function, namely the base of described box body 1 and upper lid by
The material with electro-magnetic screen function is made；Or the endosexine of box body 1 and/or extexine are provided with electro-magnetic screen layer, also may be used
To reach the purpose of electromagnetic shielding, described electro-magnetic screen layer is screening conductive enamelled coating.
Embodiment 2
As different from Example 1, as shown in figure 4, described battery system high pressure electric appliance box is always positive electrical appliance kit 11.Described
Always it is being provided with total cathode circuit in positive electrical appliance kit 11, described total cathode circuit and pass through electric wire and battery and grafting control piece 9 phase
Connect.Described total cathode circuit includes the pre-charge circuit being made up of pre-charge-relay 112 and pre-charge resistance 113, with institute
State pre-charge circuit always positive relay 111 in parallel, because electric machine controller and high voltage electric device interior have larger electricity
Hold, the pre-charge circuit that described pre-charge-relay 112 forms with pre-charge resistance 113 is used for protecting high-tension circuit to connect moment
Electrical Safety.Described grafting control piece 9 is plug-in Wiring port, and switching on and off of its high-tension line is more reliable, behaviour
Make more simple.
Described always positive electrical appliance kit 11 includes always positive electrical equipment box base 31 and always positive electrical equipment box cover 21, described always positive electrical appliance kit
It is provided with base 31 chamber 4 of the electric elements of total cathode circuit is installed.Arrange on described always positive electrical equipment box base 31
There are first chamber 41, second chamber 42 and the 3rd chamber 43, the first chamber 41 of described always positive electrical appliance kit 11 and second chamber 42
It is respectively intended to always positive relay 111 and pre-charge-relay 112 are installed.
The circuit input end 5 of described always positive electrical appliance kit 11 and circuit output end 6 are positioned at a left side for always positive electrical equipment box base 31
Side, and always total positive output copper bar 115 of positive electrical appliance kit 11 is connected with the circuit output end 6 being arranged on first chamber 41 top.
In order to install pre-charge-relay 112 second chamber 42 be shaped as had square and circular abnormity concurrently, with
Shi Suoshu second chamber 42 is provided with least two sets electrical part installing holes.When being embodied as, the quantity of described electrical part installing hole
Accommodation can be carried out according to the specification of electric elements.
3rd chamber 43 of described always positive electrical appliance kit 11 is used for installing pre-charge resistance 113 and pre-charge resistance mounting bracket
114.Described pre-charge resistance 113 is arranged on the of described always positive electrical equipment box base 31 by pre-charge resistance mounting bracket 114
On three chambers 43
Described 3rd chamber 43 in order to install other electric elements in addition to above-mentioned multiple relays, therefore, its chamber
More roomy with respect to first chamber 41 and second chamber 42 so that multiple electric elements are more easy in its interior installation.
Embodiment 3
As different from Example 2, as shown in figure 5, described battery system high pressure electric appliance box is always to bear electrical appliance kit 12, described
Always bear in electrical appliance kit 12 and be provided with total cathode traces, as shown in fig. 6, described total cathode traces pass through electric wire and battery and grafting control
Product 9 is connected.
Described total cathode traces are included by always bearing the shunt circuit that relay 121 and diverter 124 are composed in series, by heating
The heater circuit that relay 122 is composed in series with heating fuse 123, and described shunt circuit and heater circuit parallel connection.Described
Grafting control piece 9 is plug-in Wiring port, and switching on and off of its high-tension line is more reliable, and operation is more simple.
The described heater circuit being composed in series by heating relay 122 and heating fuse 123, to the line in high-tension circuit
Bundle and high voltage device play a part overcurrent protection, and when high current or short circuit current are passed through, fusing is to protect height in time
Pressure electric elements do not receive infringement because of the impact of high current, prevent high-voltage wiring harness because short circuit or the intensification that led to of excessively stream very
On fire to fusing；The setting of described diverter 124 can detect larger DC current.
Described electrical appliance kit 12 of always bearing includes total negative electricity device box base 32 and total negative electricity device box cover 22, described always positive electrical appliance kit
The chamber 4 of the electric elements of corresponding total cathode traces is provided with base 31.
It is respectively arranged with first chamber 41, second chamber 42 and the 3rd chamber 43, institute on described total negative electricity device box base 32
State the always first chamber 41 of negative electrical appliance kit 12 and second chamber 42 to be respectively intended to install and always bear relay 121 and heating relay
122, described relay 121 of always bearing is the maximum electric elements of volume in total cathode traces.
In order to install described heating relay 122 second chamber 42 be shaped as had square and circular abnormity concurrently,
Described second chamber 42 is provided with least two sets electrical part installing holes.When being embodied as, the quantity of described electrical part installing hole can
Specification according to electric elements carries out accommodation.
Described the 3rd chamber 43 always bearing electrical appliance kit 12 is used for installing heating fuse 123 and diverter 124.Described heating
Fuse 123 and diverter 124 are fixed on always negative electrical appliance kit 12 by screw or bolt with the cooperation of electrical part installing hole respectively
The 3rd chamber 43 on.
Described 3rd chamber 43 in order to install other electric elements in addition to above-mentioned multiple relays, therefore, its cell body
More roomy with respect to first chamber 41 and second chamber 42 so that multiple electric elements are more easy in its interior installation.
Embodiment 4
From unlike embodiment 1-3, described battery system high pressure electric appliance box includes two box bodys, described two described boxes
Body 1 is respectively the always negative electrical appliance kit 12 in the always positive electrical appliance kit 11 and embodiment 3 in embodiment 2, the design of both positive and negative polarity split, body
Long-pending less, it is more convenient to install, can more preferable save space, maintenance is more flexible.
Described always positive electrical appliance kit 11 and described always bearing in electrical appliance kit 12 are respectively arranged with total cathode circuit and total cathode traces,
As shown in fig. 6, described total cathode circuit is connected with battery and grafting control piece 9 by electric wire respectively with total cathode traces.
Described always positive relay 111 and always negative relay 121 are that in total cathode circuit and total cathode traces, volume is maximum
Electric elements, and described always positive relay 111 is identical with always negative relay 121 specification, in order to always to install just relay 111 with always
The electrical part installing hole opening up in the first chamber 41 of negative relay 121 is also identical.Certainly, with the development of relay, described
The shape of first chamber 41 and specification are also adjusted correspondingly therewith, are arranged on the electrical part installing hole bag in first chamber 41
Contain but be not limited to one kind.
It is respectively provided with least one circuit input end 5 and at least two electricity on described always positive electrical appliance kit 11 and always negative electrical appliance kit 12
Road outfan 6, when layout circuit, you can selects to be respectively positioned on circuit input end 5 and the circuit output end 6 of homonymy, also may be used
To select to be located at circuit output end 5 and the circuit output end 6 of heteropleural, chamber makes the connection of circuit and layout more flexible just
Profit.
Pre-charge-relay 112 in embodiment 2 is different with specification with heating relay 122 shape in embodiment 3, because
This in order to install pre-charge-relay 112 and described heating relay 122 second chamber 42 be shaped as had concurrently square and
Circular abnormity, with the effect that the installation that reaches pre-charge-relay 112 and described heating relay 122 is more firm.Simultaneously
Corresponding pre-charge-relay 112 and described heating relay 122, described second chamber 42 is respectively arranged with least two electrical parts
Installing hole, to reach always positive electrical appliance kit 11 and total negative electricity device and 12 general box body 1 effects.When being embodied as, described electrical equipment
The quantity of part installing hole can carry out accommodation according to the specification of electric elements.
Described 3rd chamber 43 in order to install other electric elements in addition to above-mentioned multiple relays, therefore, its cell body
More roomy with respect to first chamber 41 and second chamber 42, complex to adapt to specification non-relay electric elements, tool
There is preferable compatibility.
In sum, by the electric box structure of multiple chambers is provided with base, the different electric elements of installation can be corresponded to,
Integrated level is high, and small volume is easy to industrialized production；And the setting by the insulation board between chamber, reduce adjacent electrical equipment unit
Interference between part, increases insulation distance between adjacent electric elements, prevents conductive part directly contact from causing short
Road；Within the chamber is provided with multiple electrical part installing holes of similar electric elements, is capable of the electric elements of compatible Multiple Type, general
Property strong, reduce design and development cost；The setting that multiple circuit are imported and exported, can be flexible according to cabinet space and arrangement requirement
Arrangement circuit.
Describe know-why of the present utility model above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein,
Those skilled in the art does not need to pay performing creative labour and can associate other specific embodiment of the present utility model,
These modes fall within protection domain of the present utility model.
Claims (9)
1. a kind of battery system high pressure electric appliance box, it is characterised in that including at least one box body (1), is arranged in described box body (1)
There is cavity, in described cavity, form multiple chambers (4) in order to install different electric elements, pass through absolutely between described chamber (4)
Listrium insulate；
Described cavity is located between base (3) and the upper lid (2) of box body (1), is provided with least one in described each chamber (4)
Plant electrical part installing hole.
2. battery system high pressure electric appliance box according to claim 1 is it is characterised in that the plurality of chamber (4) is according to peace
Put electric elements in the inner height be arranged in order or according to set space layout arrangement, the shape of described upper lid (2) with
The spread geometry of the plurality of chamber (4) matches.
3. battery system high pressure electric appliance box according to claim 1 is it is characterised in that be additionally provided with described base (3)
At least one circuit input end (5) and at least one circuit output end (6).
4. the battery system high pressure electric appliance box according to any one of claim 1-3 it is characterised in that described box body (1) by
The material with electro-magnetic screen function is made, or the endosexine of box body (1) and/or extexine are provided with electro-magnetic screen layer.
5. the battery system high pressure electric appliance box according to any one of claim 1-3 is it is characterised in that on described base (3)
It is additionally provided with the electrical appliance kit installing hole (7) of the positioning that matches with Battery case；It is additionally provided with lightening grooves (8) on described base (3).
6. the battery system high pressure electric appliance box according to any one of claim 1-3 is it is characterised in that also include passing through respectively
Total cathode circuit and total cathode traces that electric wire is connected with battery and grafting control piece (9), described total cathode circuit include by
The pre-charge circuit that pre-charge-relay (112) and pre-charge resistance (113) form, in parallel with described pre-charge circuit total just
Relay (111)；Described total cathode traces include the shunting electricity being composed in series by always negative relay (121) and diverter (124)
Road, the heater circuit being composed in series by heating relay (122) and heating fuse (123), and described shunt circuit and heating
Circuit in parallel.
7. battery system high pressure electric appliance box according to claim 6 it is characterised in that described box body (1) be two, and
Two described box bodys (1) are respectively always positive electrical appliance kits (11) and always negative electrical appliance kit (12), described total cathode circuit and described always bear
Polar circuit is separately positioned in described always positive electrical appliance kit (11) and described always negative electrical appliance kit (12).
8. battery system high pressure electric appliance box according to claim 7 is it is characterised in that described always positive electrical appliance kit (11) includes
Always positive electrical equipment box base (31) and always positive electrical equipment box cover (21), described electrical appliance kit (12) of always bearing includes total negative electricity device box base
(32) and total negative electricity device box cover (22), described always positive electrical equipment box base (31) and total negative electricity device box base (32) are respectively arranged with
First chamber (41), second chamber (42) and the 3rd chamber (43), the first chamber (41) of described always positive electrical appliance kit (11) and the
Two chambers (42) are respectively intended to install always positive relay (111) and pre-charge-relay (112), described always negative electrical appliance kit (12)
First chamber (41) and second chamber (42) are respectively intended to install and always bear relay (121) and heating relay (122), described total
3rd chamber (43) of positive electrical appliance kit (11) is used for installing pre-charge resistance (113) and pre-charge resistance mounting bracket (114), institute
State the 3rd chamber (43) always bearing electrical appliance kit (12) for installing heating fuse (123) and diverter (124).
9. battery system high pressure electric appliance box according to claim 6 is it is characterised in that described grafting control piece (9) is slotting
Pull out formula Wiring port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458501.9U CN205985100U (en) | 2016-05-19 | 2016-05-19 | Battery system high -Voltage electrical appliances box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458501.9U CN205985100U (en) | 2016-05-19 | 2016-05-19 | Battery system high -Voltage electrical appliances box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985100U true CN205985100U (en) | 2017-02-22 |
Family
ID=58019664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620458501.9U Active CN205985100U (en) | 2016-05-19 | 2016-05-19 | Battery system high -Voltage electrical appliances box |
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| Country | Link |
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| CN (1) | CN205985100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403888A (en) * | 2016-05-19 | 2017-11-28 | 北京普莱德新能源电池科技有限公司 | A kind of battery system high pressure electric appliance box |
-
2016
- 2016-05-19 CN CN201620458501.9U patent/CN205985100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403888A (en) * | 2016-05-19 | 2017-11-28 | 北京普莱德新能源电池科技有限公司 | A kind of battery system high pressure electric appliance box |
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