CN208111501U - A kind of electrokinetic cell system high-voltaghe compartment - Google Patents
A kind of electrokinetic cell system high-voltaghe compartment Download PDFInfo
- Publication number
- CN208111501U CN208111501U CN201820186667.9U CN201820186667U CN208111501U CN 208111501 U CN208111501 U CN 208111501U CN 201820186667 U CN201820186667 U CN 201820186667U CN 208111501 U CN208111501 U CN 208111501U
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- Prior art keywords
- insulation box
- cathode
- circuit
- cell system
- voltaghe compartment
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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 discloses a kind of electrokinetic cell system high-voltaghe compartments; including insulation box and the insulation box upper cover that insulation box upper end is arranged in; cathode circuit and cathode traces are equipped in the insulation box; protection circuit and current divider are equipped in the cathode traces; total negative relay is equipped in the protection circuit; heater circuit is equipped between the cathode circuit and the cathode traces; heating relay, heating insurance and heating plug connector are equipped in the heater circuit; acquisition plug connector is equipped in the insulation box, the utility model has the beneficial effects that：The distribution system that the utility model is concentrated by setting; high-voltaghe compartment is integrated and is placed into battery case simultaneously; so that pressure tank structure is compact; wiring topology is convenient; maintenance is quick; and electric current, voltage, temperature collecting device and relay, fuse safety device are set in high-voltaghe compartment, thus can be effectively protected when there are the failures such as collision, overturning or thermal runaway for battery case raising.
Description
Technical field
The utility model relates to power battery equipment technical field, specifically a kind of electrokinetic cell system high-voltaghe compartment.
Background technique
New-energy electric vehicle high-tension distribution box is the high-tension current of all pure electric automobiles, plug-in hybrid-power automobile
Allocation unit.Energy problem and environmental problem in the worldwide of auto industry initiation, become research and development new-energy automobile
The urgent task of the world today.New-energy automobile is the effective way for the energy and environment for solving the problems, such as that mechanical transport is faced.
Electrokinetic cell system is most important component part in power system of electric automobile, therefore guarantees space and the peace of power battery pack
Full property is most important.
But existing power battery high-voltaghe compartment is often arranged in outside battery case, by high-tension line connect battery case and
Electrical equipment, since this high-voltaghe compartment is separately provided with battery case, thus when the emergency situations such as occurring colliding, if high-voltaghe compartment with
Between battery case high-tension line occur damage will high-voltaghe compartment can not play the role of protection, and existing high pressure to battery case
Case distribution system is more dispersed, is unfavorable for unified management, and then causes safeguard measure insufficient, can not be to electricity when breaking down
Pond case improves enough safeguard protections
Utility model content
The purpose of this utility model is to provide a kind of electrokinetic cell system high-voltaghe compartments, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions：
A kind of electrokinetic cell system high-voltaghe compartment including insulation box and is arranged on the insulation box of insulation box upper end
Lid, the insulation box is interior to be equipped with cathode circuit and cathode traces, is equipped with protection circuit and current divider, institute in the cathode traces
It states to protect and is equipped with total negative relay in circuit, heater circuit is equipped between the cathode circuit and the cathode traces, it is described to add
It is equipped with heating relay, heating insurance and heating plug connector in heater circuit, is equipped with acquisition plug connector in the insulation box.
As further program of the utility model：Connected between the insulation box and insulation box upper cover by clamping
It connects, is equipped with multiple open slots on lid on the insulation box and insulation box.
As further program of the utility model：The cathode circuit includes electrode input end and connects with electrode input end
The cathode output end connect, the electrode input end are connect with anode.
As further program of the utility model：The cathode circuit includes electrode input end and connects with electrode input end
The cathode output end connect, the electrode input end are connect with anode.
As further program of the utility model：Described heater circuit one end is connected to cathode circuit, the other end and total
The positive terminal of negative relay is connected to.
As further program of the utility model：Described acquisition plug connector one end is connected to BSM, the other end and insulated case
Intracorporal total negative input end, total negative relay, current divider, heating relay, heating plug connector and cathode circuit connection.
As further program of the utility model：It is used to fix the peace of electric elements in the insulation box equipped with multiple groups
Fill seat.
As further program of the utility model：The insulation box and insulation box upper cover are PBT injected plastics material.
Compared with prior art, the utility model has the beneficial effects that：The distribution side that the utility model is concentrated by setting
Formula, while high-voltaghe compartment being integrated and is placed into battery case, so that pressure tank structure is compact, wiring topology is convenient, maintenance
Fast, and in high-voltaghe compartment electric current, voltage, temperature collecting device and relay, fuse safety device are set, thus
It can be effectively protected when there are the failures such as collision, overturning or thermal runaway for battery case raising.
Detailed description of the invention
Fig. 1 is that the axis of the utility model shell surveys entity.
Fig. 2 is the insulation box top view of the utility model.
Fig. 3 is the inside electrical connecting structure top view of the utility model.
Fig. 4 is the perspective view of the inside electrical connecting structure of the utility model.
Fig. 5 is the electrical schematic of the utility model.
In figure：1- insulation box, 2- insulation box upper cover, 3- negative input, 4- always negative relay, 5- current divider, 6-
Cathode output end, 7- electrode input end, 8- cathode output end, 9- heat relay, 10- heating is insured, 11- heats plug connector,
12- acquires plug connector, 13- mounting base.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, in the utility model embodiment, a kind of electrokinetic cell system high-voltaghe compartment, including 1 He of insulation box
The insulation box upper cover 2 of 1 upper end of insulation box is set, and insulation box 1 and insulation box upper cover 2 are the PBT injection molding of 2MM thickness
After part, insulation box 1 and the clamping connection of insulation box upper cover 2 in setting to battery case, insulation box 1 and insulation box upper cover 2
It is equipped with multiple groups open slot, for connecting inserting terminal or power lead, is equipped with cathode circuit and negative electricity in insulation box 1
Road, cathode circuit is interior to be equipped with electrode input end 7 and cathode output end 8, and electrode input end 7 and cathode output end 8 pass through high pressure copper
Row is directly connected to, and electrode input end 7 is directly connected to the total anode of battery, negative input 3 is successively arranged in cathode traces, is equipped with
Protection circuit, current divider 5 and the cathode output end 6 of total negative relay 4, negative input 3 are connected to the total negative terminal of battery, and cathode is defeated
Enter end 3, total negative relay 4, current divider 5, cathode output end 6 successively between connected by high pressure copper bar, cathode circuit and cathode
It is equipped with heater circuit between circuit, heating relay 9, heating insurance 10, heating plug connector 11 are equipped in heater circuit, heating is inserted
Fitting 11 is connected to the heating film in battery case, and heater circuit one end is connected to cathode circuit, the other end and always negative relay 4
Positive terminal connection, insulation box 1 is interior to be equipped with multiple groups mounting base 13, and the electric elements in high-voltaghe compartment pass through corresponding mounting base 13
It is fixedly attached in insulation box 1, acquisition plug connector 12 is furthermore additionally provided in insulation box 1, acquire 12 one end of plug connector and bear
Pole input terminal 3, total negative relay 4, current divider 5, heating relay 9, heating plug connector 11 and cathode circuit connection, the other end with
Power-supply management system BMS connection, while negative input 3, cathode output end 6, electrode input end 7, cathode output end 8, heating
Plug connector 11 and acquisition plug connector 12 on the outside of the open slot and high-voltaghe compartment on insulation box 1 and insulation box upper cover 2 by connecting
It is logical.
The utility model structure novel, it is stable, when the utility model is used, high-voltaghe compartment is installed to battery case
It is interior, and then centralized power distribution can be carried out by high-voltaghe compartment, while by acquiring plug connector 12 for each electric elements in high-voltaghe compartment
The parameters such as voltage, electric current, temperature be transferred in power-supply management system BMS, thus can be by power-supply management system BMS to height
Pressure case and battery case are managed, and the heating film in battery case is connected to heating 11 grafting of plug connector, in the mistake used
Cheng Zhong externally forms high voltage supply circuit by cathode circuit and cathode traces, due to being equipped with protection circuit in cathode traces, protects
Total negative relay 4 is equipped in protection circuit, when this current supply circuit because can pass through when the reasons such as collision or thermal runaway break down
The total negative relay 4 of cutting in turn protects battery case and high-voltaghe compartment, meanwhile, when temperature anomaly in electric appliance box, Ke Yitong
Cutting heating relay 9 is crossed to cut off heater circuit, thus temperature protection can be carried out to battery case.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. including insulation box (1) and the insulation box in insulation box (1) upper end is arranged in a kind of electrokinetic cell system high-voltaghe compartment
Upper cover (2), which is characterized in that be equipped with cathode circuit and cathode traces in the insulation box (1), be equipped in the cathode traces
Circuit and current divider (5) are protected, total negative relay (4), the cathode circuit and the negative electricity are equipped in the protection circuit
It is equipped with heater circuit between road, heating relay (9), heating insurance (10) and heating plug connector are equipped in the heater circuit
(11), acquisition plug connector (12) is equipped in the insulation box.
2. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that the insulation box (1) with
It is connected, is equipped on the insulation box (1) and insulation box upper cover (2) multiple by clamping between insulation box upper cover (2)
Open slot.
3. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that the cathode circuit includes just
Pole input terminal (7) and the cathode output end (8) connecting with electrode input end (7), the electrode input end (7) and anode connect
It connects.
4. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that the cathode traces include according to
Total negative input end (3) of secondary connection, the protection circuit for being equipped with total negative relay (4), current divider (5) and total negative output terminal (6),
Total negative input end (3) front end is connect with battery cathode.
5. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that described heater circuit one end with
Cathode circuit connection, the other end are connected to the positive terminal of total negative relay (4).
6. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that the acquisition plug connector (12)
One end is connected to BSM, total negative input end (3), total negative relay (4), current divider (5) in the other end and insulation box (1) plus
Electrothermal relay (9), heating plug connector (11) and cathode circuit connection.
7. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that in the insulation box (1)
It is used to fix the mounting base (13) of electric elements equipped with multiple groups.
8. a kind of electrokinetic cell system high-voltaghe compartment according to claim 1, which is characterized in that the insulation box (1) and
Insulation box upper cover (2) is PBT injected plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186667.9U CN208111501U (en) | 2018-02-02 | 2018-02-02 | A kind of electrokinetic cell system high-voltaghe compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186667.9U CN208111501U (en) | 2018-02-02 | 2018-02-02 | A kind of electrokinetic cell system high-voltaghe compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111501U true CN208111501U (en) | 2018-11-16 |
Family
ID=64129661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186667.9U Active CN208111501U (en) | 2018-02-02 | 2018-02-02 | A kind of electrokinetic cell system high-voltaghe compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259809A (en) * | 2020-10-16 | 2021-01-22 | 南京创源动力科技有限公司 | Battery high-voltage box device |
-
2018
- 2018-02-02 CN CN201820186667.9U patent/CN208111501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259809A (en) * | 2020-10-16 | 2021-01-22 | 南京创源动力科技有限公司 | Battery high-voltage box device |
| CN112259809B (en) * | 2020-10-16 | 2022-02-08 | 南京创源动力科技有限公司 | Battery high-voltage box device |
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