CN209534789U - A kind of structure of power battery quick-change - Google Patents
A kind of structure of power battery quick-change Download PDFInfo
- Publication number
- CN209534789U CN209534789U CN201920215586.1U CN201920215586U CN209534789U CN 209534789 U CN209534789 U CN 209534789U CN 201920215586 U CN201920215586 U CN 201920215586U CN 209534789 U CN209534789 U CN 209534789U
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- China
- Prior art keywords
- modular battery
- battery
- rubber block
- power battery
- vehicle body
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses a kind of structures of power battery quick-change, its key points of the technical solution are that including the modular battery being made of power battery and the rubber block for being fixed on modular battery on vehicle, the opposite sides of modular battery is provided with caulking groove, there are two rubber block settings, two equal one end of rubber block are detachably connected with vehicle body, and the other end is matched with caulking groove with fixed module electrochemical cell；Rubber block includes the fixed part being connected with vehicle body and the compressed part for fixed module electrochemical cell, fixed part and compressed part, which are integrally formed, to be arranged, compressed part is arranged at plate and tilts upwards close to modular battery side, and the downside of caulking groove is disposed as the inclined-plane to fit with compressed part downside.The structure can be realized the quick-replaceable of power battery, and replacement process is simple and convenient.
Description
Technical field
The utility model relates to electric automobile power battery technical field, more particularly to a kind of power battery is fast
The structure changed.
Background technique
With the continuous development of automotive engineering, the increasingly deflation of global energy, electric car is more and more by people
Concern, ev industry also progresses into our daily life.However there are no enough for current battery technology
Cruising ability, this charging for just needing electric car regular and replacement battery, power battery show as the heart of electric car
Because of the disadvantages of electric car charging time is long, course continuation mileage is short, the development of electric car limit.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of knots of power battery quick-change
Structure, which can be realized the quick-replaceable of power battery, and replacement process is simple and convenient.
To achieve the above object, the utility model provides following technical solution: a kind of structure of power battery quick-change, packet
Include the modular battery being made of power battery and the rubber block for being fixed on modular battery on vehicle, the mould
The opposite sides of block electrochemical cell is provided with caulking groove, and there are two the rubber block settings, and two equal one end of rubber block and vehicle body can
Dismantling connection, the other end are matched with caulking groove with fixed module electrochemical cell.
The rubber block includes the fixed part being connected with vehicle body and use as a further improvement of the utility model,
In the compressed part of fixed module electrochemical cell, the fixed part and compressed part are integrally formed and are arranged, and the compressed part is arranged at plate
And tilted upwards close to modular battery side, the downside of the caulking groove is disposed as fitting with compressed part downside oblique
Face.
The modular battery lower end surface is concavely provided with guide groove, the guide groove as a further improvement of the utility model,
Both ends be respectively facing two rubber blocks, the sliding block for being embedded in guide groove, the width and cunning of the guide groove are fixed on vehicle body
The width of block is adapted.
The side wall of the guide groove length direction at least one end and modular battery as a further improvement of the utility model,
Conducting.
It is provided on the side that the modular battery is conducted with guide groove as a further improvement of the utility model,
BMS plug connector, is correspondingly arranged on BMS interface on vehicle body, and under the modular battery stationary state, the plug connector and interface are inserted
It connects.
Bolt is provided on the fixed part as a further improvement of the utility model, the fixed part passes through
Bolt is detachably connected with vehicle body.
The utility model has the beneficial effects that people are first by the positive and negative anodes of old modular battery when replacement modular battery
Harness pulls out, and then separates one end of two rubber blocks with vehicle body, and the other end is removed out of old modular battery caulking groove
Can be completed the disassembly of old modular battery, then by one end of two rubber blocks respectively with two caulking grooves of new modular battery
It matches, the other end is both secured to that the fixation of new modular battery can be completed on vehicle body, after the completion of fixed, by new module
The positive and negative anodes harness of electrochemical cell is plugged, and the installation of modular battery can be completed, and replacement process is simple and convenient, therefore this is practical new
Type can be realized the quick-replaceable of power battery.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the structure of power battery quick-change.
Appended drawing reference: 1, modular battery；11, caulking groove；111, inclined-plane；12, guide groove；13, plug connector；2, rubber block；21,
Fixed part；22, compressed part；23, bolt；3, sliding block.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from specific
The direction at component geometry center.
Shown in referring to Fig.1, a kind of structure of power battery quick-change of the present embodiment includes the mould being made of power battery
Block electrochemical cell 1 and rubber block 2 for being fixed on modular battery 1 on vehicle, the opposite sides of modular battery 1 are all provided with
It is equipped with caulking groove 11, there are two the settings of rubber block 2, and two equal one end of rubber block 2 are detachably connected with vehicle body, the other end and caulking groove 11
It matches with fixed module electrochemical cell 1.By one modular battery 1 of power battery pre-assembled, it is only necessary to by the Modular electrical
Replace the integral replacing that power supply can be completed in pond 1；When replacing modular battery 1, people are first by the positive and negative of old modular battery 1
Polar curve beam pulls out, and then separates one end of two rubber blocks 2 with vehicle body, caulking groove 11 of the other end from old modular battery 1
The disassembly of old modular battery 1 can be completed in interior remove, then by one end of two rubber blocks 2 respectively with new modular battery 1
Two caulking grooves 11 match, the other end is both secured to that the fixation of new modular battery 1 can be completed on vehicle body, fixed to complete
Afterwards, the positive and negative anodes harness of new modular battery 1 is plugged, the installation of modular battery 1 can be completed, replacement process is simply square
Just, therefore the utility model can be realized the quick-replaceable of power battery.
As a kind of improved specific embodiment, rubber block 2 includes the fixed part 21 being connected with vehicle body and uses
In the compressed part 22 of fixed module electrochemical cell 1, fixed part 21 and compressed part 22 are integrally formed and are arranged, and compressed part 22 is arranged at plate
And tilted upwards close to 1 side of modular battery, what the downside of caulking groove 11 was disposed as fitting with 22 downside of compressed part
Inclined-plane 111.After the fixed part 21 of two rubber blocks 2 is fixed with vehicle body, due to the side of compressed part 22 and the cooperation of caulking groove 11
It is inclined-plane 111, therefore the downward pressure existing to modular battery 1 of rubber block 2, and has mutual clamp module electrochemical cell 1
Clamping force, therefore modular battery 1 will not both move up and down, and will not move left and right, and due to rubber block 2 compression moduleization electricity
Behind pond 1, the frictional force between rubber block 2 and modular battery 1 is very big, therefore modular battery 1 is difficult to be moved forward and backward, therefore solid
The setting for determining portion 21, compressed part 22 and inclined-plane 111 enables modular battery 1 to be mounted fastening.
As a kind of improved specific embodiment, 1 lower end surface of modular battery is concavely provided with guide groove 12, and the two of guide groove 12
End is respectively facing two rubber blocks 2, is fixed with the sliding block 3 for being embedded in guide groove 12 on vehicle body, the width of guide groove 12 be equal to or
Slightly larger than the width of sliding block 3.By the setting of guide groove 12 and sliding block 3, after modular battery 1 fixes, sliding block 3, which will be located at, is led
In slot 12, and since the positioning action of sliding block 3, modular battery 1 will be unable to be moved forward and backward, modular battery is further improved
1 installation fastness.
As a kind of improved specific embodiment, the side wall of 12 length direction of guide groove at least one end and modular battery 1
Conducting.When dismantling old modular battery 1, the rubber block 2 be connected at one end positioned at guide groove 12 with modular battery 1 can not be torn open
It unloads, the rubber block 2 of the other end is dismantled, then old mould can be completed to having dismantled 2 side of rubber block and skid off in old modular battery 1
The disassembly of block electrochemical cell 1；When new modular battery 1 is installed, by new modular battery 1 from dismantled 2 one side of rubber block to
The promotion of 2 side of rubber block is not dismantled, while sliding block 3 slides into the guide groove 12 of new modular battery 1, new modular battery
After 1 sliding in place, then the rubber block 2 of disassembly installed, the replacement of modular battery 1 can be completed；This substitute mode
Only need to dismantle a rubber block 2, operation is simpler, and modular battery 1 is replaced more convenient.
As a kind of improved specific embodiment, BMS is provided on the side that modular battery 1 and guide groove 12 are conducted
Plug connector 13, is correspondingly arranged on BMS interface on vehicle body, under 1 stationary state of modular battery, plug connector 13 and interface grafting.When
In 1 installation process of modular battery from dismantled 2 one side of rubber block to do not dismantle 2 side of rubber block push when, modular battery 1
On BMS interface of the BMS interface constantly on vehicle body and be finally completed grafting, grafting process is simple and convenient, convenient for practical,
And the setting of BMS interface can be avoided battery and occur so that modular battery 1 is connected with the battery management system on vehicle
Degree charging and over-discharge phenomenon are conducive to the utilization rate for improving battery.
As a kind of improved specific embodiment, bolt 23 is provided on fixed part 21, fixed part 21 passes through spiral shell
Bolt 23 is detachably connected with vehicle body.Being detachably connected for fixed part 21 and vehicle body, knot are realized by standard components such as 23 nuts of bolt
Structure is simple and convenient to operate and at low cost.
Working principle:
When people replace modular battery 1, first the positive and negative anodes harness of old modular battery 1 is pulled out, is located at guide groove 12
The rubber block 2 be connected at one end with modular battery 1 can not be dismantled, and the rubber block 2 of the other end is dismantled, then by old Modular electrical
The disassembly of old modular battery 1 can be completed to having dismantled 2 side of rubber block and skid off in pond 1；When new modular battery 1 is installed,
New modular battery 1 is pushed from having dismantled 2 one side of rubber block to 2 side of rubber block is not dismantled, while sliding block 3 slides into newly
Modular battery 1 guide groove 12 in, in pushing course, the BMS interface on modular battery 1 is constantly on vehicle body
BMS interface is simultaneously finally completed grafting, and grafting process is simple and convenient, it is practical to be convenient for, and the setting of BMS interface is so that Modular electrical
Pond 1 is connected with the battery management system on vehicle, can be avoided battery and occurs overcharging and over-discharge phenomenon, is conducive to mention
The utilization rate of high battery after new modular battery 1 pushes in place, then the rubber block 2 of disassembly is installed, mould can be completed
The positive and negative anodes harness of new modular battery 1 is plugged after the completion of fixed, Modular electrical can be completed by the fixation of block electrochemical cell 1
The installation in pond 1, this substitute mode only needs to dismount a rubber block 2, easy to operate, so that the replacement side of modular battery 1
Just quick.After the fixed part 21 of two rubber blocks 2 is fixed with vehicle body, since the side that compressed part 22 and caulking groove 11 cooperate is equal
For inclined-plane 111, therefore the downward pressure existing to modular battery 1 of rubber block 2, and have the folder of mutual clamp module electrochemical cell 1
Clamp force, therefore modular battery 1 will not both move up and down, and will not move left and right, and due to the positioning action of sliding block 3, module
Electrochemical cell 1 will be unable to be moved forward and backward, therefore modular battery 1 can be mounted fastening.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of structure of power battery quick-change, it is characterised in that: include the modular battery (1) being made of power battery,
And for modular battery (1) to be fixed on the rubber block (2) on vehicle, the opposite sides of the modular battery (1) is all provided with
It is equipped with caulking groove (11), there are two rubber block (2) settings, and two rubber block (2) one end are detachably connected with vehicle body, another
End is matched with caulking groove (11) with fixed module electrochemical cell (1).
2. a kind of structure of power battery quick-change according to claim 1, it is characterised in that: the rubber block (2) includes
There is the fixed part (21) being connected with vehicle body and is used for the compressed part (22) of fixed module electrochemical cell (1), the fixed part
(21) it is integrally formed and is arranged with compressed part (22), the compressed part (22) is arranged at plate and close to modular battery (1) side
Inclination upwards, the downside of the caulking groove (11) are disposed as the inclined-plane (111) to fit with compressed part (22) downside.
3. a kind of structure of power battery quick-change according to claim 2, it is characterised in that: the modular battery (1)
Lower end surface is concavely provided with guide groove (12), and the both ends of the guide groove (12) are respectively facing two rubber blocks (2), is fixed on vehicle body useful
Sliding block (3) in insertion guide groove (12), the width of the guide groove (12) are adapted with the width of sliding block (3).
4. a kind of structure of power battery quick-change according to claim 3, it is characterised in that: guide groove (12) the length side
It is connected at least one end with the side wall of modular battery (1).
5. a kind of structure of power battery quick-change according to claim 4, it is characterised in that: the modular battery (1)
It is provided on the side being conducted with guide groove (12) BMS plug connector (13), BMS interface, the module is correspondingly arranged on vehicle body
Under electrochemical cell (1) stationary state, the plug connector (13) and interface grafting.
6. a kind of structure of power battery quick-change according to any one of claim 2-4, it is characterised in that: described solid
Determine to be provided on portion (21) bolt (23), the fixed part (21) is detachably connected by bolt (23) with vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215586.1U CN209534789U (en) | 2019-02-19 | 2019-02-19 | A kind of structure of power battery quick-change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215586.1U CN209534789U (en) | 2019-02-19 | 2019-02-19 | A kind of structure of power battery quick-change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534789U true CN209534789U (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920215586.1U Active CN209534789U (en) | 2019-02-19 | 2019-02-19 | A kind of structure of power battery quick-change |
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| Country | Link |
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| CN (1) | CN209534789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629340A (en) * | 2020-05-08 | 2021-11-09 | 帝亚一维新能源汽车有限公司 | Quick-replaceable power battery pack and method for disassembling and assembling battery of portable battery replacing electric vehicle |
-
2019
- 2019-02-19 CN CN201920215586.1U patent/CN209534789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629340A (en) * | 2020-05-08 | 2021-11-09 | 帝亚一维新能源汽车有限公司 | Quick-replaceable power battery pack and method for disassembling and assembling battery of portable battery replacing electric vehicle |
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