CN217259666U - Electric automobile battery compartment with actuating mechanism - Google Patents
Electric automobile battery compartment with actuating mechanism Download PDFInfo
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- CN217259666U CN217259666U CN202220597064.4U CN202220597064U CN217259666U CN 217259666 U CN217259666 U CN 217259666U CN 202220597064 U CN202220597064 U CN 202220597064U CN 217259666 U CN217259666 U CN 217259666U
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model provides a battery compartment for electric automobile, go out into storehouse automatic drive device including battery compartment body and battery, its characteristics are: the automatic driving device for the battery warehouse-in and warehouse-out comprises a linear displacement module A, a linear displacement module B and a battery warehouse control system, wherein the linear displacement module A and the linear displacement module B are symmetrically arranged on two side edges of a battery warehouse body. The linear displacement module A comprises a linear guide rail and two movers, the linear displacement module B comprises a linear guide rail and two movers, and the 4 movers are controlled by the battery compartment control system to move along the linear guide rail and drive the battery pack to move out of or into the battery compartment body. The battery compartment control system controls the 4 rotors to move along the linear guide rails respectively and drives the battery packs to move out of or into the battery compartment body synchronously or asynchronously. The battery compartment has a simple and compact structure, can enable the battery pack to quickly and conveniently go in and out of the battery compartment, is more stable and reliable in battery replacement, and has high precision, low noise and high battery replacement efficiency.
Description
Technical Field
The utility model belongs to the technical field of electric automobile makes, an electric automobile battery compartment with actuating mechanism specifically says so.
Background
With the increasing depletion of petroleum resources and the increasing enhancement of environmental protection awareness, new energy automobiles are more and more favored by people. The electric automobile replaces a fuel engine with a motor, is powered by a storage battery, is driven by the motor without a gearbox, has the advantages of energy conservation, environmental protection, convenient operation and maintenance, reliable operation, low noise and the like, and shows blowout type development in recent years by virtue of the advantages of energy conservation and environmental protection. The battery is as indispensable important part on the electric automobile, provides the power energy for electric automobile, and electric automobile has promoted the appearance of quick change electric automobile because of its short plate to the battery charge time, and the battery package on the quick change electric automobile promptly will lack electric battery package and lift off and install full charge battery package.
Chinese patent application No. 201821749554.1 discloses a battery compartment for an electric vehicle, which comprises a battery compartment body, wherein the battery compartment body is a rectangular cavity, one end of the battery compartment body is a battery inlet and outlet, the inner side of the other end of the battery compartment body is provided with a battery connecting socket, and a battery automatic pushing and guiding device is arranged in the rectangular cavity. The automatic battery pushing-out and leading-in device comprises a battery compartment control system, a roller and a driving mechanism thereof, wherein the roller and the driving mechanism are arranged on the bottom surface of the rectangular cavity, and the driving mechanism is controlled by the battery compartment control system. The driving mechanism comprises a motor and a transmission mechanism, wherein the motor drives a roller wheel to rotate forwards or reversely through the transmission mechanism to push the battery to move out or lead in the battery compartment body. The battery can be swiftly conveniently come in and go out the battery compartment, is convenient for realize the standardization of battery and sharing quick replacement, improves the handling efficiency of battery.
The above patent technology realizes the quick battery replacement of the electric automobile, however, the battery compartment for the electric automobile of the above patent still has the following problems and disadvantages:
1. the automatic battery ejecting and guiding device only discloses a specific implementation mode, namely, a roller is arranged on the bottom surface of a battery bin, and a motor drives the roller to rotate forwards or reversely through a transmission mechanism, so that the automatic ejecting and guiding of the battery are realized; therefore, a battery compartment for an electric vehicle, which has a simpler and more compact structure and is more stable and reliable in battery replacement, needs to be designed;
2. the battery replacement method can be realized in a single mode, and the battery replacement efficiency is low.
At present, how to design and develop an electric vehicle battery compartment with a driving mechanism and a battery replacing method, the structure of the automatic driving device for the battery to enter and exit the compartment is simple and compact, the battery replacing is more stable and reliable, the battery replacing method is reasonable, and the battery replacing efficiency is high, which is a technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a battery chamber of an electric vehicle with a driving mechanism and a battery replacement method, which are simple and compact in structure and more stable and reliable in battery replacement; the battery replacement method is reasonable and the battery replacement efficiency is high.
The utility model aims at realizing through the following technical scheme:
an electric automobile battery compartment with a driving mechanism comprises a battery compartment body and an automatic driving device for battery loading and unloading, it is characterized in that the automatic driving device for the battery warehouse-in and warehouse-out comprises a linear displacement module A, a linear displacement module B and a battery warehouse control system, the linear displacement module A and the linear displacement module B are symmetrically arranged at two side edges of the battery compartment body, the linear displacement module A comprises a linear guide rail, a rotor AI and a rotor AI which are connected with the linear guide rail in a sliding way, the linear displacement module B comprises a linear guide rail, a rotor BI and a rotor BI which are connected with the linear guide rail in a sliding way, the rotor AI, the rotor BI and the rotor BI are respectively controlled by the battery compartment control system to move along the linear guide rail and drive the battery pack to move out of or into the battery compartment body.
The technical scheme is further improved as follows: the battery cabin body comprises a rectangular cavity, one end of the rectangular cavity is a battery inlet and outlet, the inner side of the other end of the rectangular cavity is provided with a battery connecting socket, and at least two battery packs are placed in the rectangular cavity; linear displacement module A and linear displacement module B all include rectangular form casing, linear guide sets up on the bottom surface of rectangular form casing, active cell AI, active cell AII and active cell BII are square block, and set up in the rectangular form casing on the linear guide, two the rectangular form casing respectively with two lateral surfaces of the rectangular cavity of battery compartment body are connected, the rectangular form casing with set up the elongated slot that link up on the lateral wall between the rectangular cavity of battery compartment body, be used for active cell AII, active cell AII and active cell BII direct drive in the rectangular cavity the battery package.
The technical scheme is further improved as follows: the cell pack is provided with a telescopic connecting piece and a driving mechanism for driving the telescopic connecting piece, the cell pack is correspondingly provided with a connecting groove, and the driving mechanism drives the telescopic connecting piece to stretch and retract so as to be embedded into or separated from the connecting groove on the cell pack.
The technical scheme is further improved as follows: the battery pack comprises a battery pack A and a battery pack B, the battery pack B is close to the inner end of the rectangular cavity of the battery compartment body, and the battery pack A8 is close to a battery inlet and a battery outlet of the battery compartment body; the battery pack A and the battery pack B respectively comprise a shell, a battery cell and a circuit in the shell, wherein one end of the shell is provided with a connector plug, the other end of the shell is provided with a connector socket, and the connector plug is connected with the connector socket through the circuit in the shell; the battery pack located at the innermost end of the rectangular cavity of the battery compartment body is connected with the battery connecting socket through a connector plug at one end of the battery pack, and the battery packs are connected in series or in parallel through the connector plugs and the connector socket in an end-to-end inserting mode.
The technical scheme is further improved as follows: the battery compartment comprises a battery compartment body and is characterized in that the top surface of the battery compartment body is a top cover which is detachably mounted, a flap door cover is arranged at a battery entrance, and battery pack positioning devices are arranged on the side surface, the bottom surface or/and the top cover of a rectangular cavity of the battery compartment body and used for positioning a battery pack.
The technical scheme is further improved as follows: and the static states of the rotor AI, the rotor AII, the rotor BI and the rotor BII are used for positioning the battery pack.
The technical scheme is further improved: battery compartment control system controls linear displacement module A and linear displacement module B respectively, set up battery package A position detection module and battery package B position detection module on the battery compartment body, battery compartment control system passes through battery package A position detection module and battery package B position detection module detect battery package A and battery package B respectively in the concrete position of the rectangular cavity of battery compartment body, battery compartment control system control active cell AI, active cell AII and active cell BII remove and drive this internal battery package A of battery compartment and battery package B removal along its linear guide respectively.
Compared with the prior art, the utility model the advantage be with positive effect:
the utility model discloses electric automobile battery compartment with actuating mechanism adopts linear displacement module drive battery package, and its simple structure, compactness, it is reasonable to trade the electric method, trades the electricity more reliable and stable, and trades electric accuracy height, noise little, trades the electric efficiency height.
Drawings
Fig. 1 is a perspective view of an electric vehicle battery compartment with a driving mechanism according to the present invention;
fig. 2-4 are schematic diagrams of various stages of the battery asynchronous battery replacing method and replacing process of the electric vehicle battery compartment with the driving mechanism according to the present invention;
fig. 5-9 are schematic diagrams of the battery synchronous replacing method for the electric vehicle battery compartment with the driving mechanism according to the present invention at various stages of the replacing process;
fig. 10 is a block diagram of a control system of an electric vehicle battery compartment with a driving mechanism according to the present invention.
The numbering in the figure is: the linear displacement module comprises a 1-linear displacement module A, a 2-rotor AI, a 3-rotor AII, a 4-battery compartment body, a 5-rotor AII, a 6-battery pack B, a 7-rotor AII, an 8-battery pack A and a 9-linear displacement module B.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, the utility model relates to an embodiment of electric automobile battery compartment with actuating mechanism, go out to go into storehouse automatic drive device including battery compartment body 4 and battery, battery go out to go into storehouse automatic drive device include linear displacement module A1, linear displacement module B9 and battery compartment control system, linear displacement module A1 with linear displacement module B9 symmetry sets up the both sides limit at battery compartment body 4. Linear displacement module A1 include linear guide and with linear guide sliding connection's active cell AI 2 and active cell AII 3, linear displacement module B9 include linear guide and with linear guide sliding connection's active cell BI 7 and active cell BII 5, above-mentioned active cell AI 2, active cell AII 3, active cell BII 7 and active cell BII 5 are respectively by battery compartment control system control is followed linear guide removes and drives the battery package and shift out or immigration battery compartment body 4.
Further, above-mentioned battery compartment body 4 includes the rectangle cavity, the one end of rectangle cavity is the battery access & exit, and the other end inboard sets up battery connection socket, place two sections battery packages in the rectangle cavity at least. The linear displacement module A1 and the linear displacement module B9 both comprise a long-strip-shaped shell, and the linear guide rail is arranged on the bottom surface of the long-strip-shaped shell. The rotor AI 2, the rotor AI 3, the rotor BI 7 and the rotor BI 5 are square blocks and are arranged on the linear guide rail in the long strip-shaped shell, the long strip-shaped shell is respectively connected with two outer side surfaces of the rectangular cavity of the battery compartment body, and a through long groove is arranged on the side wall between the long strip-shaped shell and the rectangular cavity of the battery compartment body and is used for directly driving the battery pack in the rectangular cavity to move by the rotor AI 2, the rotor AI 3, the rotor BI 7 and the rotor BI 5.
Specifically, the method comprises the following steps: the specific embodiment of the above-mentioned mover ai 2, mover aii 3, mover bii 7 and mover biii 5 driving battery pack is: the telescopic driving mechanism is characterized in that telescopic connecting pieces and driving mechanisms for driving the telescopic connecting pieces are arranged on the rotor AI 2, the rotor AI II 3, the rotor BI 7 and the rotor BI 5, connecting grooves are correspondingly arranged on the battery pack A and the battery pack B, and the driving mechanisms drive the telescopic connecting pieces to stretch and retract so as to be embedded into or separated from the connecting grooves on the battery pack. When the telescopic connecting piece is embedded into the connecting groove, the sliding block is connected with the battery, and when the telescopic connecting piece exits from the connecting groove, the rotor AI 2, the rotor AII 3, the rotor BI 7 and the rotor BII 5 are disconnected from the battery pack. The telescopic connecting piece can be a lock tongue, and the driving mechanism is an electromagnetic telescopic device. In addition, the rotors AI 2, AI 3, BI 7 and BI 5 may also be combined with the battery packs A8 and B6 by friction or magnetic force, etc. to drive the battery packs A8 and B6 to move out of or into the battery compartment body 4 synchronously or asynchronously.
Still further, as shown in fig. 1, the battery pack of this embodiment includes a battery pack A8 and a battery pack B6, the battery pack B6 is close to the inner end of the rectangular cavity of the battery compartment body, and the battery pack A8 is close to the battery inlet and outlet of the battery compartment body. The battery pack A8 and the battery pack B6 both comprise a shell, a battery cell and a circuit in the shell, wherein one end of the shell is provided with a connector plug, the other end of the shell is provided with a connector socket, and the connector plug is connected with the connector socket through the circuit in the shell; the battery pack B6 positioned at the innermost end of the rectangular cavity of the battery compartment body 4 is connected with the battery connecting socket through a connector plug at one end of the battery pack B6, and all the battery packs (the battery pack A8 and the battery pack B6) are connected in series or in parallel through the connector plug and the connector socket in an end-to-end inserting manner.
Still further, the top surface of the battery compartment body 4 is a detachably mounted top cover, a flap door cover is arranged at the battery entrance and exit, and battery pack positioning devices are arranged on the side surface, the bottom surface or/and the top cover of the rectangular cavity of the battery compartment body 4 and used for positioning the battery packs (the battery pack A8 and the battery pack B6).
Preferably, the mover ai 2, the mover aii 3, the mover bi 7, and the mover bii 5 may be used to position the battery packs (the battery pack A8 and the battery pack B6) in a stationary state.
As shown in fig. 10, the vehicle control unit is connected to the battery compartment control system, the battery compartment control system respectively controls the linear displacement module A1 and the linear displacement module B9, and the battery compartment body 4 is provided with a battery pack a position detection module and a battery pack B position detection module. The battery compartment control system respectively detects the specific positions of the battery pack A8 and the battery pack B6 in the rectangular cavity of the battery compartment body 4 through the battery pack A position detection module and the battery pack B position detection module, and controls the rotor AI 2, the rotor AI 3, the rotor BI 7 and the rotor BI 5 to respectively move along the linear guide rails and drive the battery packs in the battery compartment body 4 to synchronously or asynchronously move out of or into the battery compartment body 4. During specific implementation, the battery pack a position detection module and the battery pack B position detection module can adopt components such as an infrared sensor or a proximity switch, and are connected with the battery compartment control system, and are used for detecting specific positions of the battery pack A8 and the battery pack B6 in the rectangular cavity of the battery compartment body 4.
The utility model relates to an above-mentioned electric automobile battery compartment embodiment with actuating mechanism's battery trades electric method's concrete implementation mode, move and drive battery compartment body 4 in battery compartment body 4 synchronously or asynchronously shift out or immigration battery compartment body 4 along its linear guide respectively by battery compartment control system control above-mentioned active cell AI 2, active cell AII 3, active cell BI 7 and active cell BII 5.
Referring to fig. 2-4, the utility model discloses an above-mentioned asynchronous method of trading of battery of electric automobile battery compartment with actuating mechanism places battery package A8 and battery package B6 in the rectangular cavity of battery compartment body 4, the battery compartment control system control above-mentioned active cell ai 2, active cell aii 3, active cell aii 7 and active cell pii 5 are with the battery package A8 and the asynchronous specific step of trading of battery package B6 in the battery compartment body 4 include:
step S1: firstly, a mover AI 2 of a linear displacement module A1 drives a battery pack A8 to move to a battery entrance and exit of a battery cabin body 4 to unload the battery pack A;
step S2: a rotor BII 5 of the linear displacement module B9 drives a battery pack B6 to move to the middle part of the battery compartment body 4;
step S3: then the rotor AI 2 of the linear displacement module A1 relays to drive the battery pack B6 to move to the battery entrance and exit of the battery chamber body 4 to unload the battery pack B6;
step S4: and finally, reversely filling 2 fully-charged battery packs into the rectangular cavity of the battery compartment body 4.
The asynchronous battery swapping method can further improve the battery swapping efficiency.
Referring to fig. 5-9, in the above battery synchronous replacing method for the electric vehicle battery compartment with driving mechanism of the present invention, the battery pack A8 and the battery pack B6 are placed in the rectangular cavity of the battery compartment body 4, and the battery compartment control system controls the specific steps of synchronously replacing the battery pack A8 and the battery pack B6 by the above movers asi 2, the movers aii 3, the movers aii 7 and the movers aiii 5, and includes:
step S1: firstly, a mover AI 2 of the linear displacement module A1 and a mover BI 7 of the linear displacement module B9 drive a battery pack A8 to move to a battery entrance and exit of the battery cabin body 4 to unload the battery pack A8;
step S2: the mover AII 3 of the linear displacement module A1 and the mover AII 5 of the linear displacement module B9 drive the battery pack B6 to move to the middle part of the battery compartment body 4 together;
step S3: the rotor AI 2 replaces the rotor AI 3, the rotor BI 7 replaces the rotor BI 5, and the rotor AI 2 and the rotor BI 7 relay to drive the battery pack B6 to move to a battery entrance and exit of the battery compartment body 4 to unload the battery pack B6;
step S4: and finally, reversely filling 2 fully charged battery packs into the rectangular cavity of the battery bin body 4.
The synchronous battery replacement method can ensure the stability of battery replacement and optimize the stress condition of the battery pack during battery replacement.
In the battery replacement process in the above embodiment, the battery compartment control system detects the specific positions of the battery pack A8 and the battery pack B6 in the rectangular cavity of the battery compartment body 4 through the battery pack a position detection module and the battery pack B position detection module, respectively, so as to accurately control the movement of the battery pack A8 and the battery pack B6.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make changes, modifications, additions or substitutions within the scope of the present invention, which also falls into the protection scope of the present invention.
Claims (10)
1. An electric automobile battery compartment with a driving mechanism comprises a battery compartment body and an automatic driving device for battery loading and unloading, it is characterized in that the automatic driving device for the battery warehouse-in and warehouse-out comprises a linear displacement module A, a linear displacement module B and a battery warehouse control system, the linear displacement module A and the linear displacement module B are symmetrically arranged at two side edges of the battery compartment body, the linear displacement module A comprises a linear guide rail, a rotor AI and a rotor AI which are connected with the linear guide rail in a sliding way, the linear displacement module B comprises a linear guide rail, a rotor BI and a rotor BI which are connected with the linear guide rail in a sliding way, the rotor AI, the rotor BI and the rotor BI are respectively controlled by the battery compartment control system to move along the linear guide rail and drive the battery pack to move out of or into the battery compartment body.
2. The electric vehicle battery compartment with the driving mechanism according to claim 1, wherein the battery compartment body comprises a rectangular cavity, one end of the rectangular cavity is a battery inlet and outlet, a battery connecting socket is arranged on the inner side of the other end of the rectangular cavity, and at least two battery packs are placed in the rectangular cavity; linear displacement module A and linear displacement module B all include rectangular form casing, linear guide sets up on the bottom surface of rectangular form casing, active cell AI, active cell AII and active cell BII are square block, and set up in the rectangular form casing on the linear guide, two the rectangular form casing respectively with two lateral surfaces of the rectangle cavity of battery compartment body are connected, the rectangular form casing with set up the elongated slot that link up on the lateral wall between the rectangle cavity of battery compartment body, be used for active cell AII, active cell BII and active cell BII direct drive in the rectangle cavity the battery package.
3. The electric vehicle battery compartment with driving mechanism as claimed in claim 2, wherein the movable members ai, aii, bi and biii are provided with retractable connectors and driving mechanism for driving the retractable connectors to extend and retract, the battery pack is correspondingly provided with connecting grooves, and the driving mechanism drives the retractable connectors to extend and retract to be inserted into or separated from the connecting grooves on the battery pack.
4. The electric vehicle battery compartment with the driving mechanism according to claim 2 or 3, wherein the battery pack comprises a battery pack A and a battery pack B, the battery pack B is close to the inner end of the rectangular cavity of the battery compartment body, and the battery pack A (8) is close to the battery access of the battery compartment body; the battery pack A and the battery pack B respectively comprise a shell, a battery cell and a circuit in the shell, wherein one end of the shell is provided with a connector plug, the other end of the shell is provided with a connector socket, and the connector plug is connected with the connector socket through the circuit in the shell; the battery pack located at the innermost end of the rectangular cavity of the battery compartment body is connected with the battery connecting socket through a connector plug at one end of the battery pack, and the battery packs are connected in series or in parallel through the connector plugs and the connector socket in an end-to-end inserting mode.
5. The battery compartment with the driving mechanism for the electric vehicle according to claim 2 or 3, wherein the top surface of the battery compartment body is a detachably mounted top cover, the battery access opening is provided with a flap cover, and the side surface, the bottom surface or/and the top cover of the rectangular cavity of the battery compartment body is provided with a battery pack positioning device for positioning the battery pack.
6. The battery compartment with the driving mechanism for the electric vehicle according to claim 4, wherein the top surface of the battery compartment body is a detachably mounted top cover, the battery access opening is provided with a door-turning cover, and the side surface, the bottom surface or/and the top cover of the rectangular cavity of the battery compartment body is provided with a battery pack positioning device for positioning the battery pack.
7. The battery compartment with driving mechanism for electric vehicle as claimed in any one of claims 1-3, wherein the at-rest states of the mover AI, the mover BI and the mover BI are used for positioning the battery pack.
8. The electric vehicle battery compartment with the driving mechanism according to claim 4, wherein the battery compartment control system controls the linear displacement module A and the linear displacement module B respectively, the battery compartment body is provided with a battery pack A position detection module and a battery pack B position detection module, the battery compartment control system detects the specific positions of the battery pack A and the battery pack B in the rectangular cavity of the battery compartment body respectively through the battery pack A position detection module and the battery pack B position detection module, and the battery compartment control system controls the mover AI, the mover AII and the mover AII to move along the linear guide rails respectively and drives the battery pack A and the battery pack B in the battery compartment body to move.
9. The electric vehicle battery compartment with the driving mechanism according to claim 5, wherein the battery compartment control system controls the linear displacement module A and the linear displacement module B respectively, the battery compartment is provided with a battery pack A position detection module and a battery pack B position detection module, the battery compartment control system detects specific positions of the battery pack A and the battery pack B in the rectangular cavity of the battery compartment body respectively through the battery pack A position detection module and the battery pack B position detection module, and the battery compartment control system controls the mover AI, the mover AII and the mover AII to move along the linear guide rails respectively and drives the battery pack A and the battery pack B in the battery compartment body to move.
10. The electric vehicle battery compartment with the driving mechanism according to claim 6, wherein the battery compartment control system controls the linear displacement module A and the linear displacement module B respectively, the battery compartment is provided with a battery pack A position detection module and a battery pack B position detection module, the battery compartment control system detects specific positions of the battery pack A and the battery pack B in the rectangular cavity of the battery compartment body respectively through the battery pack A position detection module and the battery pack B position detection module, and the battery compartment control system controls the mover AI, the mover AII and the mover AII to move along the linear guide rails respectively and drives the battery pack A and the battery pack B in the battery compartment body to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220597064.4U CN217259666U (en) | 2022-03-18 | 2022-03-18 | Electric automobile battery compartment with actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220597064.4U CN217259666U (en) | 2022-03-18 | 2022-03-18 | Electric automobile battery compartment with actuating mechanism |
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| Publication Number | Publication Date |
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| CN217259666U true CN217259666U (en) | 2022-08-23 |
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| CN202220597064.4U Active CN217259666U (en) | 2022-03-18 | 2022-03-18 | Electric automobile battery compartment with actuating mechanism |
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- 2022-03-18 CN CN202220597064.4U patent/CN217259666U/en active Active
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