EP4192707A1 - Kopplungsvorrichtung für ein speichermodul, speichermodul und kraftfahrzeug - Google Patents
Kopplungsvorrichtung für ein speichermodul, speichermodul und kraftfahrzeugInfo
- Publication number
- EP4192707A1 EP4192707A1 EP21749830.2A EP21749830A EP4192707A1 EP 4192707 A1 EP4192707 A1 EP 4192707A1 EP 21749830 A EP21749830 A EP 21749830A EP 4192707 A1 EP4192707 A1 EP 4192707A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coupling device
- locking
- base body
- locking element
- body half
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- B60K2001/0455—Removal or replacement of the energy storages
-
- 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
- B60K2001/0455—Removal or replacement of the energy storages
- B60K2001/0488—Removal or replacement of the energy storages with arrangements for pivoting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of 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
- Y02T10/70—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
Definitions
- Known memory modules can usually only be changed with a special tool and/or with trained personnel and/or with increased effort.
- the present invention discloses a coupling device for a storage module for electrical energy, in particular for a motor vehicle.
- the coupling device has a first base body half, a second base body half and a grip element, the grip element being arranged between the first base body half and the second base body half on a grip axis and being attached to the first base body half and the second base body half, the first base body half and the second base body half each have a bearing element on an axis of rotation of the coupling device for rotatable mounting on the storage module.
- the first base body half and/or the second base body half have a locking element along a locking axis, wherein the coupling device is designed to rotate about the axis of rotation between a locking position and an unlocking position, wherein the at least one locking element is in the locking position for locking with at least one counter-locking element of the Motor vehicle is designed.
- the coupling device is arranged in the unlocked position, the coupling device and thus advantageously the memory module is unlocked.
- the motor vehicle has a receiving device into which the at least one memory module can be inserted.
- the storage module is, for example, pushed and/or lowered into a mounting position of the storage module.
- the memory module is mechanically and preferably also electrically connected to the receiving device and/or the motor vehicle.
- the locking element is locked and unlocked by rotating the base body halves and the handle element about the axis of rotation.
- the coupling device is locked by the interaction between the locking element of the coupling device and the counter-locking element.
- the counter-locking element can be arranged on the motor vehicle, in particular on a body of the motor vehicle, and/or on the receiving device.
- the locking element and the counter-locking element can preferably be designed as a combination of pin and hook, the configuration of the locking element and the counter-locking element being mutually interchangeable.
- the locking element can be designed as a pin, bolt, screw, protruding locking element or a similar element, cylindrical or mushroom-shaped.
- the locking element can be designed as a hook, link guide, depression, slot or a similar element for guiding the counter-locking element.
- the counter-locking element is consequently designed as a counterpart for the locking.
- the locking axis extends through the at least one locking element. If there are two locking elements, for example one per base body half, the locking axis extends through both locking elements.
- the locking axis is preferably arranged parallel to the axis of rotation and/or the axis of the handle.
- the bearing elements of the base body halves can be designed as a depression, for example as a partial or complete bore in the base body halves, or as protruding bearing elements, for example as a cylinder or pin.
- the storage module has a counterpart for the bearing elements of the coupling device, for example in the form of the aforementioned depressions and/or the protruding bodies.
- the design of the bearing elements and the counterparts on the storage module are also mutually interchangeable.
- the bearing, in particular the bearing elements can be made of a separate material in relation to the main body halves in order to ensure a long service life for the bearing.
- a coupling device configured in this way is particularly advantageous because it allows the coupling device to be locked to the counter-locking element of the motor vehicle and/or the receiving device using simple means at low cost and allows the user to lock and unlock the coupling device with little effort.
- the first half of the base body and the second half of the base body are designed in such a way that the handle axis is mounted on a first radius and the locking axis is mounted on a second radius so that it can rotate coaxially about the axis of rotation, in particular with the second radius being smaller than the first radius is.
- a coaxial configuration of the handle axis and the locking axis about the axis of rotation of the coupling device enables an advantageously simple construction of the coupling device.
- the application of force by a user for locking and unlocking the coupling device is advantageously transmitted and thus enables a particularly low application of force for locking and unlocking.
- Due to a larger first radius between the axis of rotation and the handle axis in relation to a smaller second radius between the axis of rotation and the locking axis, the lever for force application by a user in the handle element is advantageously enlarged in relation to the lever of the locking element and thus a particularly low force input for enables safe locking and unlocking.
- the first radius is preferably at least twice as large as the second radius, particularly preferably at least three times as large as the second radius.
- the at least one locking element each has a locking element, wherein the at least one locking element is designed to contact the at least one locking element with the at least one counter-locking element for at least partial locking of the rotation of the coupling device about the axis of rotation .
- the inhibiting element is arranged and/or designed on the locking element.
- the blocking element is preferably designed as a narrowing of the guide of the counter-locking element through the locking element. It is thus preferred if the rotational movement of the locking element is at least partially inhibited by the blocking element, for example by the narrowing of the locking element described above.
- a coupling device configured in this way is particularly advantageous since the locking element prevents the coupling device from being unintentionally unlocked. Furthermore, a coupling device configured in this way is particularly advantageous since a user receives a desired, felt feedback from the coupling device that the coupling device is locked after overcoming the inhibiting element.
- the blocking element thus serves to protect against the locking being released unintentionally, since a higher force is required to overcome the blocking element and thus represents protection against unintentional opening from the locking and the end position region, which will be described later.
- the inhibiting element can thus have a dead center for the rotary movement, which the user has to overcome in both directions of the rotary movement.
- the at least one locking element each has a prestressing element, wherein the at least one prestressing element is designed to prestress the locking of the coupling device with the at least one counter-locking element.
- the pretensioning element is designed in such a way that the locking element is more tightened by the rotary movement of the locking element at an angle in front of the locking position by the pretensioning element, in particular the storage module is thus pulled and/or pressed deeper into the receiving device and/or the motor vehicle than in the locking position .
- the pretensioning element can, for example, have a smaller radius than the locking element at the angle of the locking position.
- the biasing member is preferably configured behind a tip and/or capture portion of the locking member.
- the catch area of a locking element designed as a hook for example, preferably initially has a larger radius than the locking element at the angle of the locking position.
- the catch area of the locking element thus enables a larger opening of the locking element, which is configured as a hook, for example, in order to engage the counter-locking element during the rotary movement into the locking position to capture
- the pretensioning element then pulls the locking elements together, ie the locking element and the counter-locking element, and the storage module is thus advantageously pulled and/or pressed into the installation position in the receiving device and/or the motor vehicle.
- a preferably subsequent relaxation of the locking in the locking position in relation to the pretensioning element can enable a long service life of the coupling device, since a permanently excessive tensioning force on the locking elements, ie the locking element, the counter-locking element, and/or the bearings is avoided.
- the at least one locking element each has an end position area, the at least one end position area being designed to accommodate the counter-locking element in the locking position of the coupling device, in particular the end position area preventing the rotation of the coupling device about the axis of rotation in the direction the locking position.
- the end position area represents the area of the locking element in which the counter-locking element is arranged when the coupling device is locked and the locking element is arranged in the locking position.
- the end position area preferably enables a form fit between the coupling device, in particular the locking element, and the counter-locking element.
- the end position area preferably limits the rotational movement of the coupling device, in particular of the locking element, beyond the locking position and thus creates a defined locking position and final position of the rotational movement.
- the first base body half and/or the second base body half are configured in one piece and/or monolithically with the at least one locking element and/or the gripping element.
- a one-piece and / or monolithic design of the first and / or second body half allows a particularly simple production, a advantageous leverage and/or power transmission and little or no flexing of the body halves.
- the base body halves are preferably milled from the solid or produced as cast parts and optionally post-processed by milling.
- one-piece and/or monolithic base body halves enable advantageous stability of the locking elements in order to prevent the locking elements from breaking off and to enable the coupling device to have a long service life.
- the handle element is mounted rotatably about the handle axis on the first base body half and the second base body half, in particular with the handle element being designed as a bolt or roller.
- the rotatable mounting of the handle element on the main body halves facilitates the operation of the coupling device and/or the power transmission for rotating the coupling device into the locking position and/or into the unlocking position.
- a rotatable mounting of the handle element represents an advantageous further development of the coupling device according to the invention, since the use of the coupling device is facilitated with simple means and at low cost, and the user experiences a gain in comfort.
- the first base body half and/or the second base body half have a lifting element, the at least one lifting element, in particular by contacting the at least one counter-locking element, for lifting the coupling device during the rotary movement of the coupling device from the Locking position is configured in the unlocked position.
- the lift member serves to assist in the initial movement of the memory module from the mounting position when the docking device is unlocked.
- the location of the storage module in particular an electrical connection of the storage module to the receiving device and/or the motor vehicle, can make removal of the storage module more difficult over time, for example due to the vibrations while driving the motor vehicle or for other reasons.
- the lifting element can, for example, as a Allow bulging of the locking element lifting the coupling device and thus the memory module from the mounting position by rotating the body halves and the locking element.
- the lifting preferably takes place at the same time as the unlocking of the coupling device and thus provides an advantageous functional unit for the user.
- the lifting element preferably has a larger radius to the axis of rotation than the previously described end position area and/or the locking element at the angle of the locking position.
- Raising the coupling device and/or the storage module is to be understood as a movement counter to the insertion of the coupling device and/or the storage module into an assembly position. Lifting against the force of gravity is preferably designed.
- a coupling device with at least one lifting element according to the invention is particularly advantageous since removal of the coupling device and/or the storage module from the receiving device and/or the motor vehicle is particularly simple and power-assisted.
- the present invention shows a memory module, having a coupling device and an electrical interface for electrical connection to a motor vehicle, wherein the coupling device is designed according to the first aspect, in particular wherein the electrical interface of the memory module is designed such that an electrical connection the electrical interface with the motor vehicle can be produced by rotating the locking element into the locking position.
- the memory module also has the advantages mentioned, as already described above with regard to the coupling device according to the invention.
- a memory module according to the invention is particularly advantageous because it allows the memory module to be locked to the counter-locking element of the motor vehicle and/or the receiving device using simple means at low cost and the user can lock and unlock the coupling device with little effort.
- the present invention shows a motor vehicle, having a memory module and at least one counter-locking element, wherein the memory module is designed according to the second aspect, in particular wherein the electrical interface of the memory module is designed such that an electrical connection of the electrical interface to the motor vehicle can be established by rotating the locking element into the locking position.
- the motor vehicle also has the advantages mentioned, as already described above with regard to the coupling device according to the invention and with regard to the memory module according to the invention.
- the present invention shows a coupling system comprising a storage module, a receiving device and at least one counter-locking element, the storage module being designed according to the second aspect, in particular the electrical interface of the storage module being designed in such a way that an electrical connection of the electrical interface can be produced with the receiving device by rotating the locking element into the locking position.
- the coupling system also has the advantages mentioned, as already described above with regard to the coupling device according to the invention and with regard to the memory module and motor vehicle according to the invention.
- the receiving device can preferably be mechanically and/or electrically connected to a motor vehicle and/or advantageously enables an electrical and/or mechanical connection of the storage module to a motor vehicle.
- a coupling device according to the invention, a memory module and a motor vehicle are explained in more detail below with reference to drawings. They each show schematically:
- FIG. 1 shows a first half of the base body in a side view
- FIG. 2 a perspective view of a coupling device
- Figure 3 is a perspective view of a memory module with a
- FIG. 4 shows a perspective view of a memory module with a coupling device in the unlocked position.
- a first base body half 12 of a coupling device 10 (not shown) is shown in a side view.
- the first base body half 12 has a handle axis GA, a rotation axis DA and a locking axis VA.
- the first base body half 12 also includes a locking element 30 for locking with a counter-locking element 120 (not shown) of a motor vehicle 100 (not shown) or a receiving device.
- the locking element 30 has an arresting element 32, a prestressing element 34 and an end position area EB.
- the first base body half 12 is rotatably mounted on a storage module 110 (not shown) via the bearing element 16 .
- the first base body half 12 is thus designed to rotate about the axis of rotation DA between a locking position VP (not shown) and an unlocking position EP (not shown).
- a coupling device 10 is shown in a perspective view in FIG. 2 .
- the coupling device 10 comprises a first base body half 12 and a second base body half 14 and a grip element 20.
- the grip element 20 is arranged between the first base body half 12 and the second base body half 14 on the grip axis GA and is attached to the first base body half 12 and the second base body half 14.
- the first base body half 12 and the second base body half 14 are designed in such a way that the handle axis GA is mounted on a first radius and the locking axis VA is mounted on a second radius, coaxially rotatable about the axis of rotation DA, with the second radius being smaller than the first radius.
- the lever for force application by a user in the gripping element 20 is advantageously increased in relation to the lever of the locking element 30 and thus a allows particularly low force input for secure locking and unlocking.
- One Coupling device 10 configured in this way is particularly advantageous because it allows the coupling device 10 to be locked to the counter-locking element 120 (not shown) of the motor vehicle 100 (not shown) and/or the receiving device using simple means in a cost-effective manner and allows the user to lock and unlock the coupling device 10 with allows for little effort.
- FIG. 3 and 4 each show a perspective view of a memory module 110 with a coupling device 10 in the locking position VP or in the unlocking position EP.
- Coupling device 10 is locked by the interaction between locking element 30 of coupling device 10 and counter-locking element 120.
- Counter-locking element 120 can be arranged on motor vehicle 100, in particular on a body of motor vehicle 100, and/or on a receiving device of motor vehicle 100.
- the at least one locking element 30, here the two locking elements 30, one locking element 30 per base body half 12, 14 is designed in the locking position VP for locking with at least one counter-locking element 120 of motor vehicle 100, here two counter-locking elements 120.
- coupling device 10 and thus advantageously storage module 110 are unlocked and, in the embodiment shown, can be removed, for example, upwards from motor vehicle 100 and/or a receiving device of motor vehicle 100.
- storage module 110 is pushed and/or lowered into an assembly position of storage module 110, for example.
- memory module 110 is mechanically and preferably also electrically connected to receiving device and/or motor vehicle 100 .
- the locking elements 30 are locked and unlocked by rotating the base body halves 12, 14 and the handle element 20 about the axis of rotation DA.
- the memory module 110 also has an electrical interface 112 for the electrical connection to a motor vehicle 100, the electrical interface 112 of the memory module 110 being configured in such a way that an electrical connection of the electrical interface 112 with the motor vehicle 100 by rotating the locking element
- the electrical interface 112 is arranged on an underside of the memory module 110,
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020210068.3A DE102020210068A1 (de) | 2020-08-07 | 2020-08-07 | Kopplungsvorrichtung für ein Speichermodul, Speichermodul und Kraftfahrzeug |
| PCT/EP2021/071029 WO2022028958A1 (de) | 2020-08-07 | 2021-07-27 | Kopplungsvorrichtung für ein speichermodul, speichermodul und kraftfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4192707A1 true EP4192707A1 (de) | 2023-06-14 |
Family
ID=77207178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21749830.2A Withdrawn EP4192707A1 (de) | 2020-08-07 | 2021-07-27 | Kopplungsvorrichtung für ein speichermodul, speichermodul und kraftfahrzeug |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4192707A1 (de) |
| DE (1) | DE102020210068A1 (de) |
| TW (1) | TW202208203A (de) |
| WO (1) | WO2022028958A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958629B (zh) * | 2021-10-11 | 2025-03-28 | 富泰京精密电子(烟台)有限公司 | 电池固定装置及移动机器人 |
| CN115742846B (zh) * | 2022-11-17 | 2024-04-16 | 中国第一汽车股份有限公司 | 一种车端快换电装置 |
| FR3145314B1 (fr) * | 2023-01-31 | 2025-01-10 | Psa Automobiles Sa | Vehicule automobile electrique ou hybride comportant des moyens de maintien en position d’une batterie additionnelle |
Family Cites Families (6)
| 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 |
| DE102009041397A1 (de) | 2009-08-24 | 2011-03-03 | Gardena Manufacturing Gmbh | Batteriebetriebenes Gerät und Batterie dafür |
| DE102010004549B4 (de) | 2010-01-14 | 2020-06-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug |
| TWI634038B (zh) * | 2017-08-30 | 2018-09-01 | 東莞鴻霖車業有限公司 | 自行車組裝機構與電池盒的總成 |
| DE202017107818U1 (de) | 2017-12-21 | 2018-01-12 | Lampuga Gmbh | Surfboard mit Wechselakkumulator |
| CN109473585A (zh) * | 2018-11-19 | 2019-03-15 | 顺丰科技有限公司 | 电池盒结构 |
-
2020
- 2020-08-07 DE DE102020210068.3A patent/DE102020210068A1/de not_active Withdrawn
-
2021
- 2021-07-27 WO PCT/EP2021/071029 patent/WO2022028958A1/de not_active Ceased
- 2021-07-27 EP EP21749830.2A patent/EP4192707A1/de not_active Withdrawn
- 2021-08-05 TW TW110128928A patent/TW202208203A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020210068A1 (de) | 2022-02-10 |
| WO2022028958A1 (de) | 2022-02-10 |
| TW202208203A (zh) | 2022-03-01 |
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