CN114604135B - Cardboard, trade electric equipment and positioning system - Google Patents
Cardboard, trade electric equipment and positioning system Download PDFInfo
- Publication number
- CN114604135B CN114604135B CN202210435994.4A CN202210435994A CN114604135B CN 114604135 B CN114604135 B CN 114604135B CN 202210435994 A CN202210435994 A CN 202210435994A CN 114604135 B CN114604135 B CN 114604135B
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- CN
- China
- Prior art keywords
- battery
- positioning system
- clamping plate
- equal
- cardboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011111 cardboard Substances 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000004308 accommodation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The application discloses a clamping plate, power conversion equipment and a positioning system. The cardboard is used for the battery package joint with the vehicle, and the top of cardboard has the guiding part, and the guiding part is inwards inclined in the width and/or the thickness direction of cardboard, and the angle alpha that the guiding part inclined is set to: alpha is more than or equal to 12.68 degrees and less than or equal to 18.00 degrees. The power conversion device includes: a power conversion platform; and the clamping plates are arranged on the power exchange platform. The positioning system comprises a battery mounting seat and a clamping plate, a gap between the battery pack and the battery mounting seat is S, and the relation between the thickness T of the clamping plate and the gap S is that: s=t+2×r, where 0mm < r < 3mm. The clamping plate controls the positioning error within a preset range by setting a preset size, so that the failure rate of power change is reduced. The battery pack of the vehicle can be replaced more accurately by the battery replacement device. The positioning system can be positioned more accurately.
Description
The application relates to a split application of Chinese patent application with the application date of 2018, 4-month and 26-date, the application number of 201810386003.1 and the application and the name of a clamping plate, a power exchange device and a positioning system.
Technical Field
The application relates to the field of machine manufacturing, in particular to a clamping plate, power conversion equipment and a positioning system.
Background
At present, the emission of automobile exhaust is still an important factor of environmental pollution, and in order to treat automobile exhaust, natural automobiles, hydrogen fuel automobiles, solar automobiles and electric automobiles are developed to replace fuel oil automobiles. And the most promising application is electric automobiles. The existing electric automobile mainly comprises a direct charging type electric automobile and a quick-changing type electric automobile.
The quick-change electric automobile needs to be changed by a battery changing trolley, and the battery changing trolley comprises a vehicle carrying platform and battery changing equipment arranged on the vehicle carrying platform.
The existing battery replacement equipment is generally connected with a battery pack of an automobile in a clamping mode through a clamping plate, so that the battery pack is detached from the automobile, but the clamping plate is often positioned inaccurately during connection in a clamping mode, and therefore the battery pack is failed to replace, and even the associated structure of the battery pack is damaged.
Disclosure of Invention
The application aims to overcome the defect of inaccurate clamping of a clamping plate in the prior art, and provides a clamping plate and a battery replacing device comprising the clamping plate.
The application solves the technical problems by the following technical scheme:
a positioning system, which comprises a battery mounting seat and a clamping plate; the clamping plate is arranged on a battery changing platform of the battery changing equipment and is used for being clamped with a battery pack of a vehicle, the top end of the clamping plate is provided with a guide part, and the guide part is inwards inclined in the width and/or thickness direction of the clamping plate; the battery mount pad is located on the vehicle and is used for the fixed mounting of battery package, when changing the battery, the cardboard insert the battery package with clearance between the battery mount pad, the battery package with clearance between the battery mount pad is S, the thickness T of cardboard with clearance S' S relation is: s=t+2×r, where 0mm < r < 3mm.
Preferably r=1 mm.
Preferably, the clamping plate is used for being clamped with a battery pack of a vehicle, the top end of the clamping plate is provided with a guide part, the guide part is inclined inwards in the width and/or thickness direction of the clamping plate, and the inclined angle alpha of the guide part is set as: alpha is more than or equal to 12.68 degrees and less than or equal to 18.00 degrees.
Preferably, the thickness of the clamping plate ranges from: t is more than or equal to 15mm and less than 17.5mm.
Preferably, the card board has a groove portion recessed downward from an upper side, a height H of the groove portion, and a width W of the groove portion is set to: h is more than or equal to 55mm and less than or equal to 61mm, W is more than or equal to 56.5mm and less than or equal to 58mm.
Preferably, the height H of the groove portion, the width W of the groove portion, and the thickness T of the card plate are set to:
57mm≤H≤61mm，W＝57mm，16mm≤T≤16.5mm。
preferably, the height H of the groove portion, the width W of the groove portion, and the thickness T of the card plate are set to:
H＝57mm，W＝57mm，T＝16mm。
preferably, the height of the guide portion is 20mm.
Preferably, a connecting part is arranged at the lower end of the clamping plate, and a plurality of mounting holes are arranged in the connecting part.
A power conversion apparatus, comprising:
a power conversion platform;
the clamping plates are arranged on the power conversion platform; the cardboard is used for with the battery package joint of vehicle, the top of cardboard has guiding portion, guiding portion is in the width and/or the thickness direction of cardboard is inwards inclined.
Preferably, the level shifter includes a fixed member and a moving member provided above the fixed member and movable in a horizontal direction with respect to the fixed member; the clamping plates are respectively arranged on the moving component and the fixed component.
Drawings
Fig. 1 is a schematic perspective view of a card board according to a preferred embodiment of the present application.
Fig. 2 is a schematic front view of a card according to a preferred embodiment of the present application, wherein the card is engaged with a lock base.
Fig. 3 is a schematic side view of a card according to a preferred embodiment of the application.
Fig. 4 is a schematic perspective view of a battery exchange apparatus according to a preferred embodiment of the present application.
Detailed Description
The application will be further illustrated by way of example with reference to the accompanying drawings, without thereby limiting the scope of the application to the examples described below.
As shown in fig. 1 to 3, the clip 10 is for being clipped to a battery pack of a vehicle, the clip 10 has a groove portion 12 recessed downward from an upper side, a tip end of the clip 10 has a guide portion 13, and the guide portion 13 is inclined inward in a width and/or thickness direction of the clip 10. Inwardly here refers to toward the interior of the card 10 itself.
The angle α at which the guide portion 13 is inclined is preferably set to: alpha is more than or equal to 12.68 degrees and less than or equal to 18.00 degrees.
The guide part 13 has a guide function on the lock base when the clamping plate 10 is clamped with the lock base on the battery pack, so that the lock base can be smoothly clamped into the clamping plate 10. The angle α of the inclination is within the above range, so that the lock base can be more smoothly caught in the card board 10.
The height h2 of the guide 13 is preferably 20mm. The inward sloping distance h1 of the guide portion 13 is preferably 4.5-6.5mm according to the above angle α.
The card 10 is mounted to a battery change apparatus, which is generally referred to herein as a battery change cart for changing a battery pack of a vehicle. The dimensions of the clamping plate 10 have a certain influence on the positioning accuracy of the power conversion equipment during power conversion, and for this influence, several groups of experiments are performed, the experimental data being presented in tables 1, 2 and 3 below.
TABLE 1
TABLE 2
TABLE 3 Table 3
Tables 1, 2 and 3 show the influence of the height H of the groove 12, the width W of the groove 12 and the thickness T of the card 10 on the positioning accuracy of the card 10. Along with the change of the height H of the groove 12, the width W of the groove 12, and the thickness T of the card 10, the positioning accuracy of the card 10 is also changed.
Preferably, the thickness T of the card 10 is set to: t is more than or equal to 15mm and less than 17.5mm.
At this time, the positioning error is less than 1mm.
More preferably, the height H of the groove portion 12, the width W of the card 10 is set to: h is more than or equal to 55mm and less than or equal to 61mm, W is more than or equal to 56.5mm and less than or equal to 58mm.
At this time, the positioning error is less than 0.7mm.
More preferably, the height H of the groove portion 12, the width W of the groove portion 12, and the thickness T of the card 10 are set to: h is more than or equal to 57mm and less than or equal to 61mm, W is more than or equal to 57mm, T is more than or equal to 16mm and less than or equal to 16.5mm.
At this time, the positioning error is less than 0.5mm.
Most preferably, the height H of the groove portion 12, the width W of the groove portion 12, and the thickness T of the card 10 are set to: h=57 mm, w=57 mm, t=16 mm.
At this time, the positioning error is small, substantially less than 0.3mm, i.e., the positioning accuracy is high, and the influence of the size of the card 10 on the overall height of the apparatus is considered.
The card 10 of the present application is suitable for a standard size lock base, i.e., a lock base height Sh of 33mm and a width Sw of 56mm.
The lower end of the clamping plate 10 is provided with a connecting part 11, and a plurality of mounting holes are arranged in the connecting part 11. The clamping plate 10 is in threaded engagement with the battery changing device through the mounting hole.
Fig. 4 illustrates a battery exchange device according to an embodiment of the application. The power conversion device includes: a power conversion platform; and the clamping plates 10 are arranged on the power exchange platform.
The level changing platform comprises a fixed component and a movable component, wherein the movable component is arranged above the fixed component and is movable relative to the fixed component in the horizontal direction; the plurality of clamping plates 10 are respectively arranged on the movable member and the fixed member.
When the battery pack is used, the clamping plate 10 on the fixing member is clamped with the vehicle and fixed relative to the vehicle, and the clamping plate 10 on the moving member is clamped with the battery pack and drives the battery pack to move, so that the battery pack is detached from the vehicle or is mounted on the vehicle.
The embodiment also provides a positioning system, which comprises a battery mounting seat and the clamping plate, wherein the battery mounting seat is arranged on a vehicle and is used for fixedly mounting a battery pack, when a battery is replaced, the clamping plate is inserted between the battery pack and the battery mounting seat, a gap between the battery pack and the battery mounting seat is S, and the relation between the thickness T of the clamping plate and the gap S is that: s=t+2×r, where 0mm < r < 3mm. Preferably r=1 mm.
In one embodiment, the vehicle chassis has concave accommodation space for holding the battery, and accommodation space both sides set up the quick change support (i.e. battery mount pad) that is used for fixing the battery package on the vehicle, are equipped with a plurality of lock bases of cooperation battery package both sides locking piece on the quick change support, and the battery package both sides still are equipped with the stopper. In the process of unlocking the battery, the clamping plate on the fixing member moves upwards and is clamped with the lock base of the vehicle, and the clamping plate on the moving member moves upwards and is clamped with the limiting block of the battery pack to drive the battery pack to move so that the lock piece and the lock base are in an unlocking state. The thickness of the lock base is approximately limited to a gap between the quick-change bracket and the battery pack, and the clamping plate moves upwards through the gap to clamp the lock base and the limiting block. The adjustable gaps r are formed between two sides of the clamping plate and the quick-change bracket after the clamping plate is inserted and the battery pack, and allow the clamping plates to be adjusted slightly when the clamping plates enter the gaps at the same time, so that damage to parts caused by rigid insertion is avoided, and positioning of the clamping plates in the lateral direction in the battery replacement process is realized.
The thickness of the clamping plates, the gap between the guide part and the battery mounting seat can be set according to the relation, so that all the clamping plates can be simultaneously and smoothly inserted into the gap, and the lock base and the limiting block can be relatively accurately clamped through the gap of the battery mounting seat, so that interference with a battery pack or positioning errors can be avoided. Preferably, the inner side of the clamping plate guide part facing the groove is provided with a bevel so as to be convenient for clamping the lock base and the limiting block, and the thickness direction of the clamping plate guide part is provided with the bevel so as to be convenient for the clamping plate to be inserted into the gap.
While specific embodiments of the application have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the application is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the application, but such changes and modifications fall within the scope of the application.
Claims (11)
1. The positioning system is characterized by comprising a battery mounting seat and a clamping plate; the cardboard is located on the battery replacement platform of battery replacement equipment, the cardboard is used for with the battery package joint of vehicle, the battery mount pad is located on the vehicle and is used for the fixed mounting of battery package, when changing the battery, the cardboard inserts the battery package with clearance between the battery mount pad, the battery package with clearance between the battery mount pad is S, the cardboard thickness T with clearance S' S relation is: s=t+2×r, where 0mm < r < 3mm.
2. The positioning system of claim 1, wherein r = 1mm.
3. The positioning system of claim 1, wherein the top end of the card has a guide portion that is beveled inward in the width and/or thickness direction of the card, the angle α at which the guide portion is beveled being set to: alpha is more than or equal to 12.68 degrees and less than or equal to 18.00 degrees.
4. A positioning system as recited in claim 3 wherein the thickness of said card ranges from: t is more than or equal to 15mm and less than 17.5mm.
5. The positioning system of claim 4 wherein the card has a recess portion recessed downward from an upper side, a height H of the recess portion, and a width W of the recess portion is set to: h is more than or equal to 55mm and less than or equal to 61mm, W is more than or equal to 56.5mm and less than or equal to 58mm.
6. The positioning system of claim 5 wherein the height H of the groove portion, the width W of the groove portion, the thickness T of the card is set to:
57mm≤H≤61mm，W＝57mm，16mm≤T≤16.5mm。
7. the positioning system of claim 6 wherein the height H of the groove portion, the width W of the groove portion, the thickness T of the card is set to:
H＝57mm，W＝57mm，T＝16mm。
8. a positioning system as claimed in claim 3, wherein the guide has a height of 20mm.
9. A positioning system as set forth in claim 3 wherein said clamping plate has a connecting portion at a lower end thereof, said connecting portion having a plurality of mounting holes therein.
10. A power conversion apparatus, characterized in that it comprises:
a power conversion platform;
the clamping plates are arranged on the power conversion platform; the clamping plate is used for being clamped with a battery pack of a vehicle, the top end of the clamping plate is provided with a guide part, and the guide part is inclined inwards in the width and/or thickness direction of the clamping plate;
be equipped with on the vehicle and be used for fixed mounting the battery mount pad of battery package, when changing the battery, the cardboard inserts the battery package with clearance between the battery mount pad, the battery package with clearance between the battery mount pad is S, the thickness T of cardboard with clearance S' S relation is: s=t+2×r, where 0mm < r < 3mm.
11. The power exchanging apparatus of claim 10 wherein the power exchanging station comprises a fixed member and a moving member, the moving member being disposed above the fixed member and movable in a horizontal direction with respect to the fixed member; the clamping plates are respectively arranged on the moving component and the fixed component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435994.4A CN114604135B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386003.1A CN110422146B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
| CN202210435994.4A CN114604135B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810386003.1A Division CN110422146B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114604135A CN114604135A (en) | 2022-06-10 |
| CN114604135B true CN114604135B (en) | 2023-10-31 |
Family
ID=68408247
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210435989.3A Pending CN114872578A (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
| CN202210435994.4A Active CN114604135B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
| CN201810386003.1A Active CN110422146B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210435989.3A Pending CN114872578A (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810386003.1A Active CN110422146B (en) | 2018-04-26 | 2018-04-26 | Cardboard, trade electric equipment and positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN114872578A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012052511A1 (en) * | 2010-10-22 | 2012-04-26 | Valeo Securite Habitacle | Locking and unlocking device for an electric motor vehicle battery tray |
| CN204368115U (en) * | 2015-01-06 | 2015-06-03 | 山东鲁能智能技术有限公司 | A kind of hydraulic tool car |
| CN105480209A (en) * | 2015-12-24 | 2016-04-13 | 上海电巴新能源科技有限公司 | Quick cell changing device for passenger vehicle |
| CN106515681A (en) * | 2016-12-30 | 2017-03-22 | 上海电巴新能源科技有限公司 | Battery replacement moving device and quick replacing system |
| CN106740725A (en) * | 2016-12-30 | 2017-05-31 | 上海电巴新能源科技有限公司 | For changing changing level platform, changing electromigration moving platform and quick-change system for batteries of electric automobile |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI357865B (en) * | 2008-12-03 | 2012-02-11 | Ind Tech Res Inst | A swift pluggable and lockable battery structure |
| CN101973201B (en) * | 2010-10-22 | 2016-03-23 | 孟庆然 | A kind of electric automobile battery box locking system and battery box installation method |
| CN107719330B (en) * | 2017-11-02 | 2021-03-19 | 蔚来(安徽)控股有限公司 | Reset mechanism for floating battery replacement device, floating battery replacement device and battery replacement method |
-
2018
- 2018-04-26 CN CN202210435989.3A patent/CN114872578A/en active Pending
- 2018-04-26 CN CN202210435994.4A patent/CN114604135B/en active Active
- 2018-04-26 CN CN201810386003.1A patent/CN110422146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012052511A1 (en) * | 2010-10-22 | 2012-04-26 | Valeo Securite Habitacle | Locking and unlocking device for an electric motor vehicle battery tray |
| CN204368115U (en) * | 2015-01-06 | 2015-06-03 | 山东鲁能智能技术有限公司 | A kind of hydraulic tool car |
| CN105480209A (en) * | 2015-12-24 | 2016-04-13 | 上海电巴新能源科技有限公司 | Quick cell changing device for passenger vehicle |
| CN106515681A (en) * | 2016-12-30 | 2017-03-22 | 上海电巴新能源科技有限公司 | Battery replacement moving device and quick replacing system |
| CN106740725A (en) * | 2016-12-30 | 2017-05-31 | 上海电巴新能源科技有限公司 | For changing changing level platform, changing electromigration moving platform and quick-change system for batteries of electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114604135A (en) | 2022-06-10 |
| CN110422146B (en) | 2022-03-22 |
| CN114872578A (en) | 2022-08-09 |
| CN110422146A (en) | 2019-11-08 |
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