CN205901004U - Batteries of electric vehicle organizes switching box between high voltage distributor box - Google Patents
Batteries of electric vehicle organizes switching box between high voltage distributor box Download PDFInfo
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- CN205901004U CN205901004U CN201620695013.XU CN201620695013U CN205901004U CN 205901004 U CN205901004 U CN 205901004U CN 201620695013 U CN201620695013 U CN 201620695013U CN 205901004 U CN205901004 U CN 205901004U
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Abstract
The utility model discloses a batteries of electric vehicle organizes switching box between high voltage distributor box, switching box be including anodal, the input negative pole of input, anodal, the output negative pole of output, anodal, the input negative pole of input and battery just, the negative pole corresponds electric the connection, anodal, the output negative pole of output be connected with high voltage distributor box is electric, anodal, the input negative pole of input be a plurality ofly, a plurality of inputs anodal parallelly connected anodal to output, a plurality of input negative poles parallelly connected to exporting the negative pole. The utility model discloses parallelly connected to high voltage distributor box with a plurality of batteries, every battery can both be through solitary relay control batteries's ON / OFF, reach single control's purpose, and through setting up continue electrical testing devices and signal processing device, the behavior of each battery of real time monitoring makes things convenient for testing and maintenance.
Description
Technical field
The utility model belongs to electric automobile field, specifically, is related to a kind of batteries of electric automobile group to high voltage power distribution
Interconnecting device between case.
Background technology
Electric automobile refers to provide electricity to be converted into a kind of new-energy automobile of motor racing mechanical energy by battery, electricity at present
The endurance of electrical automobile becomes an important parameter with regard to electric automobile performance indications, strengthens the endurance of electric automobile
A kind of most efficient method be exactly to increase battery capacity, and multigroup battery pack in parallel just can increase battery capacity, institute
Multigroup battery pack is mostly parallel rather than single battery pack with electric automobile in the market.
Most of electric automobiles at present, directly use conductor in parallel it has not been convenient in battery pack and distribution between multigroup battery pack
Accomplish between case to control and detection, if high-voltage circuit system go wrong it is impossible to quick determine be battery pack problem also
It is the problem of high-tension distribution box, also cannot select using that operation that Battery pack group is powered, that Battery pack is not powered.
In view of this special proposition the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of electric automobile
The interconnecting device between high-tension distribution box for the battery pack, by multiple cell parallels to high-tension distribution box, each battery can be transferred through list
The ON/OFF of only Control battery, reaches the purpose of independent control, and by arranging at electric relay detection device and signal
Reason device, the working condition of each battery of monitor in real time, facilitate Measuring error.
For solving above-mentioned technical problem, the utility model using the basic conception of technical scheme is:
A kind of interconnecting device between high-tension distribution box for batteries of electric automobile group, interconnecting device includes inputting positive pole, inputs and bear
Pole, output cathode, output negative pole, described inputs positive pole, inputs negative pole electrical connection corresponding with the positive and negative electrode of battery, described
Output cathode, output negative pole are electrically connected with high-tension distribution box, and described input positive pole, input negative pole are multiple, and described is many
Individual input positive pole is connected in parallel to output cathode, and described multiple input negative poles are connected in parallel to output negative pole.
Further, also include relay, described relay is connected between input negative pole and output negative pole.
Further, also include the relay control device for detecting relay, described relay control device with
Relay is connected.
Further, also include the electric relay detection device detecting relay and obtaining relay detection signal, described
Electric relay detection device is connected between output negative pole and high-tension distribution box.
Further, also include for collecting, the signal processing apparatus of split-phase relay detection signal, at described signal
Reason device is connected with electric relay detection device.
Further, described battery is multiple, and the corresponding one input positive pole of connection of battery and an input are born
Pole.
Further, described relay control device connects multiple relays, and series connection controls each relay respectively
Device.
Further, described relay control device is connected with 12v DC power supply.
Further, described interconnecting device is connected with whole-control system by control circuit.
After technique scheme, the utility model compared with prior art has the advantages that.
The electric energy of multiple batteries is transferred in high-tension distribution box the utility model, and each cell parallel is got up to increase by interconnecting device
Big battery capacity, and a relay of connecting between each GND and output negative pole, reach the work that each battery is separately controlled
With beneficial to Measuring error, turn avoid relay main contacts closure moment generation arc phenomenon.
The utility model, can monitor in real time each battery branch road also by setting electric relay detection device and signal processing apparatus
Actual conditions to make corresponding operation, the use safety of protection battery and circuit and service life in time.
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
Brief description
Accompanying drawing, as the part of the application, is further understood to of the present utility model for providing, the utility model
Schematic description and description be used for explaining the utility model, but do not constitute to improper restriction of the present utility model.Obviously,
Drawings in the following description are only some embodiments, to those skilled in the art, are not paying creative labor
On the premise of dynamic, other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the circuit connection diagram of the utility model embodiment one；
Fig. 2 is the circuit connection diagram of the utility model embodiment two.
It should be noted that these accompanying drawings and word description are not intended as limiting design of the present utility model by any way
Scope, but concept of the present utility model is illustrated for those skilled in the art by reference to specific embodiment.
Specific embodiment
Purpose, technical scheme and advantage for making the utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in embodiment, and following examples are used for illustrating this
Utility model, but it is not limited to scope of the present utility model.
In description of the present utility model, it should be noted that term " on ", D score, "front", "rear", "left", "right",
The orientation of instruction such as " vertical ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, merely to
It is easy to describe the utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary.
For the ordinary skill in the art, above-mentioned term specifically containing in the utility model can be understood with concrete condition
Justice.
A kind of interconnecting device between high-tension distribution box for the utility model batteries of electric automobile group, interconnecting device is just including input
Pole, input negative pole, output cathode, output negative pole, negative pole is corresponding with the positive and negative electrode of battery is electrically connected for described input positive pole, input
Connect, described output cathode, output negative pole are electrically connected with high-tension distribution box, described input positive pole, input negative pole be multiple,
Described multiple input positive poles are connected in parallel to output cathode, and described multiple input negative poles are connected in parallel to output negative pole.
Specifically, by multiple input positive poles, the connection corresponding with battery positive and negative electrode of input negative pole, by the electric energy of battery simultaneously
The mode of connection passes through output cathode, output negative pole is connected with high-tension distribution box, increases the capacity of battery pack and then increases continuation of the journey
Ability.Should be readily appreciated by one skilled in the art, battery mentioned here can be single battery, alternatively battery
Group.
Cell parallel exports, and can control each circuit in parallel by independent, realize the ON/OFF to single battery and control,
So, when electric power system goes wrong maintenance, can be controlled by independent, be quickly detected the presence of fail battery, reduce maintenance
Workload.
Embodiment one
As shown in figure 1, a kind of interconnecting device between high-tension distribution box for the present embodiment batteries of electric automobile group, interconnecting device bag
Include input positive pole, input negative pole, output cathode, output negative pole, the positive and negative electrode of described input positive pole, input negative pole and battery
Corresponding electrical connection, described output cathode, output negative pole electrically connects with high-tension distribution box, described input positive pole, input negative pole
It is multiple, described multiple input positive poles are connected in parallel to output cathode, described multiple input negative poles are connected in parallel to output negative pole.
Specifically, in the present embodiment the input positive pole, input negative pole and multiple batteries or battery pack of interconnecting device positive and negative electrode
Connect, the output cathode of interconnecting device, output negative pole are connected with high-tension distribution box, output cathode is multiple anode Parallel opertation
Positive pole, output negative pole is the negative pole of multiple GND Parallel opertation, and interconnecting device is also by control circuit and full-vehicle control system
System connects.
Wherein, whole-control system controls the power on/off of multiple batteries or battery pack, can quickly realize certain battery or
The energising of battery pack and high-tension distribution box or power-off, multiple batteries or battery pack are together in parallel and power to high-tension distribution box, can
Increase battery capacity, and then increase power supply capacity, cruising time.
Embodiment two
As shown in Fig. 2 a kind of interconnecting device between high-tension distribution box for the batteries of electric automobile group described in the present embodiment, turn
Connect box and include inputting positive pole, input negative pole, output cathode, output negative pole, described input positive pole, input negative pole and battery
The corresponding electrical connection of positive and negative electrode, described output cathode, output negative pole are electrically connected with high-tension distribution box, described input positive pole, defeated
Enter negative pole and be multiple, described multiple input positive poles to be connected in parallel to output cathode, described multiple input negative poles are connected in parallel to output
Negative pole.
Specifically, in the present embodiment the input positive pole, input negative pole and multiple batteries or battery pack of interconnecting device positive and negative electrode
Connect, the output cathode of interconnecting device, output negative pole are connected with high-tension distribution box, output cathode is multiple anode Parallel opertation
Positive pole, output negative pole is the negative pole of multiple GND Parallel opertation.
Relay is set between output negative pole and each input negative pole, that is, relay is connected on each battery or battery
On the cathode traces of group, then it is being parallel to output negative pole, by the ON/OFF of relay, realizing individually controlling each battery or electricity
Whether pond group powers, additionally, SRE on negative pole, had both achieved the on-off function in loop, and had been avoided that in relay again
Main contacts closure moment produces arc phenomenon.
Each battery or battery pack are correspondingly provided with a relay, by the relay of all control circuits and Control
Device is connected, and by the ON/OFF of the direct control relay of relay control device, realizes unified control it is preferable that relay
Control device is connected with 12v DC power supply.
For more easily differentiating battery failures and high-tension distribution box fault, connect between output negative pole and high-tension distribution box
One electric relay detection device, the so on off operating mode of the energy each relay of monitor in real time, and then be also to have monitored each Battery pack branch road
On off operating mode.Preferably, electric relay detection device is connected with signal processing apparatus, what electric relay detection device detected continues
The signal of electrical equipment can be collected by signal processing apparatus, analysis, and be converted into instrument board and show, so can intuitively show detection
As a result, succinctly recognize for user.
Interconnecting device is also connected with whole-control system, the present embodiment repeat circuit control device and signal processing apparatus with whole
Vehicle control connects, and by whole-control system, whole interconnecting device can be realized with master control, controls interconnecting device simpler, operation
Convenient.
The present embodiment can individually control whether each battery powers, can be when thus later electric power system being broken down
Determine it is battery problems or high-tension distribution box problem in time the fastest, if battery problems can also determination quickly be that
Battery pack.
The utility model, can monitor in real time each battery branch road also by setting electric relay detection device and signal processing apparatus
Actual conditions to make corresponding operation, the use safety of protection battery and circuit and service life in time.
The above is only preferred embodiment of the present utility model, not the utility model is made any pro forma
Limit although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, any familiar
The technical staff of this patent in the range of without departing from technical solutions of the utility model, when can be utilized above-mentioned prompting technology contents make
Go out a little Equivalent embodiments changing or be modified to equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still belongs to
In the range of the utility model scheme.
Claims (1)
1. the interconnecting device between high-tension distribution box for a kind of batteries of electric automobile group, interconnecting device include input positive pole, input negative pole,
Output cathode, output negative pole, described input positive pole, input negative pole is corresponding with the positive and negative electrode of battery electrically connects, described output
Positive pole, output negative pole are electrically connected with high-tension distribution box, and described input positive pole, input negative pole are multiple, and described is multiple defeated
Enter positive pole and be connected in parallel to output cathode, described multiple input negative poles are connected in parallel to output negative pole, also include relay, relay is connected
Between input negative pole and output negative pole, also include the relay control device for detecting relay, relay control device
Connect with relay, described battery is multiple, and the corresponding one input positive pole of connection of battery and an input negative pole, continue
Electric apparatus control apparatus connect multiple relays, and series connection controls each relay respectively, and relay control device is straight with 12v
Stream power supply source connects, and described interconnecting device is connected with whole-control system by control circuit it is characterised in that also including detecting
Relay simultaneously obtains the electric relay detection device of relay detection signal, and described electric relay detection device is connected on output negative pole
And high-tension distribution box between, also include for collecting, the signal processing apparatus of split-phase relay detection signal, at described signal
Reason device is connected with electric relay detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695013.XU CN205901004U (en) | 2016-07-05 | 2016-07-05 | Batteries of electric vehicle organizes switching box between high voltage distributor box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695013.XU CN205901004U (en) | 2016-07-05 | 2016-07-05 | Batteries of electric vehicle organizes switching box between high voltage distributor box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901004U true CN205901004U (en) | 2017-01-18 |
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ID=57770850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695013.XU Active CN205901004U (en) | 2016-07-05 | 2016-07-05 | Batteries of electric vehicle organizes switching box between high voltage distributor box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021213237A1 (en) | 2021-11-24 | 2023-05-25 | Avl Schrick Gmbh | DISTRIBUTION DEVICE FOR DISTRIBUTING ELECTRICAL POWER FROM AT LEAST TWO BATTERY SUBMODULES TO POWER CONSUMER |
-
2016
- 2016-07-05 CN CN201620695013.XU patent/CN205901004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021213237A1 (en) | 2021-11-24 | 2023-05-25 | Avl Schrick Gmbh | DISTRIBUTION DEVICE FOR DISTRIBUTING ELECTRICAL POWER FROM AT LEAST TWO BATTERY SUBMODULES TO POWER CONSUMER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200311 Address after: 410013 No. 393, section 3, North Jinxing Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP CO., LTD. Address before: 410600 No. 018, Jinzhou Avenue, Jinzhou new district, Ningxiang County, Hunan, Changsha Patentee before: Hunan Long Electric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: 410600 East 018 Jinzhou Avenue, Jinzhou New District, Ningxiang County, Changsha City, Hunan Province Patentee after: HUNAN CHANGGAO RUNXIN TECHNOLOGY Co.,Ltd. Address before: No. 393, section 3, North Jinxing Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province, 410013 Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220408 Address after: 410000 No. 393, section 3, Jinxing North Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. Address before: 410600 East 018 Jinzhou Avenue, Jinzhou New District, Ningxiang County, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO RUNXIN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220520 Address after: 410000 No. 018, Jinzhou Avenue East, Jinzhou new area, Ningxiang County, Changsha City, Hunan Province Patentee after: HUNAN CHANGGAO RUNXIN TECHNOLOGY Co.,Ltd. Address before: 410000 No. 393, section 3, Jinxing North Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. |