CN115284958A - Battery replacing device of chassis type battery replacing equipment - Google Patents
Battery replacing device of chassis type battery replacing equipment Download PDFInfo
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- CN115284958A CN115284958A CN202210352067.6A CN202210352067A CN115284958A CN 115284958 A CN115284958 A CN 115284958A CN 202210352067 A CN202210352067 A CN 202210352067A CN 115284958 A CN115284958 A CN 115284958A
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- Prior art keywords
- battery
- moving plate
- battery replacing
- unlocking
- tray
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- 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
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- 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
- B60L2200/00—Type of vehicles
- B60L2200/36—Vehicles designed to transport cargo, e.g. trucks
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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
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides a battery replacing device of a chassis type battery replacing device, which is applied to the battery replacing device for performing bottom battery replacement on a battery replacing vehicle, and comprises a vehicle body positioning part and a battery positioning part which are respectively and movably arranged on a base of the battery replacing device, wherein after the vehicle body positioning part is positioned with the battery replacing vehicle, a battery pack is driven by the battery positioning part to move so as to realize the disassembly or the assembly of a battery, the battery replacing device also comprises an unlocking mechanism which is arranged on the vehicle body positioning part in a lifting way and is used for unlocking the battery pack, and an avoiding mechanism is arranged on the battery positioning part corresponding to the unlocking mechanism. The vehicle and the battery replacing device can be prevented from moving relatively, interference on the work of the unlocking mechanism can be avoided, and therefore the battery replacing efficiency can be greatly improved.
Description
Technical Field
The invention relates to the technical field of battery replacement, in particular to a battery replacement device of a chassis type battery replacement device.
Background
The conventional battery pack mounting methods for electric vehicles are generally classified into a fixed type and a replaceable type, wherein the fixed type battery pack is generally fixed on the vehicle, and the vehicle is directly used as a charging object during charging. The replaceable battery pack is generally movably mounted, and the battery pack can be taken down at any time and replaced by a new battery pack.
For large vehicles, such as light trucks, the vehicle body and the cargo carrying weight are heavy, which results in a high capacity requirement of the vehicle for the battery pack, and the electric energy with a large enough capacity is required to support the driving range of the light truck to meet the actual requirement. Therefore, in the prior art, batteries of light trucks of new energy series are generally placed on two sides of a girder of a vehicle body, and the batteries are loaded by a bracket welded on the girder, so that a fixing structure of a vehicle end is complex and the batteries are inconvenient to replace. Moreover, when trading the electricity, need trade the electric equipment through two respectively in automobile body both sides and carry out the battery and change, make the place requirement that trades the station very high like this, need a great space, owing to must adopt two sets to trade electric equipment simultaneously for trade the cost greatly increased in station, and efficiency is not high. Therefore, a more convenient and easy-to-popularize battery replacement mode is urgently needed for battery replacement vehicles such as light trucks. For example, a chassis type battery replacement mode of a passenger vehicle is adopted, and in the chassis type battery replacement mode, before a battery pack is detached or installed, a battery replacement device (or a battery replacement trolley) needs to be controlled and moved to a battery replacement position below a battery replacement vehicle, and then a lifting operation of a battery replacement platform on the battery replacement device and an operation of detaching or installing the battery pack are performed to complete the whole battery replacement process.
However, when a chassis-type battery pack is replaced for a battery replacement vehicle such as a light truck, due to the fact that a vehicle chassis is low and the weight of a battery is large, the battery replacement space at the bottom of the vehicle is small, the battery replacement efficiency of existing battery replacement equipment is low when an old battery pack is taken down or a new battery pack is installed, and potential safety hazards are easily caused. In addition, in the process of replacing the existing battery pack, when the battery pack is locked and unlocked by the battery replacing equipment, the battery replacing equipment is easy to move relative to the vehicle, so that the battery replacing efficiency is low.
Disclosure of Invention
The invention aims to overcome the defect that when battery replacing equipment in the prior art is used for locking and unlocking a battery pack, relative movement is easy to generate between the battery replacing equipment and a vehicle, so that the battery replacing efficiency is low, and provides a battery replacing device of chassis type battery replacing equipment.
The invention solves the technical problems through the following technical scheme:
the battery replacing device comprises a vehicle body positioning part and a battery positioning part which are respectively and movably arranged on a base of the battery replacing device, after the vehicle body positioning part and the battery replacing vehicle are positioned, a battery pack is driven by the battery positioning part to move to realize the disassembly or the assembly of the battery, the battery replacing device also comprises an unlocking mechanism which is arranged on the vehicle body positioning part in a lifting way and is used for unlocking the battery pack, and an avoiding mechanism is arranged on the battery positioning part corresponding to the unlocking mechanism.
In this scheme, when the battery replacement device arrived and traded the electric position, automobile body location portion with trade behind the electric vehicle location, can prevent that vehicle and battery replacement device from producing relative movement, the rethread battery location portion carries out accurate location to the battery package, simultaneously through setting up the release mechanism on automobile body location portion can be right the battery package unlocks to can improve greatly and trade electric efficiency. In addition, the position, corresponding to the unlocking mechanism, of the battery positioning part is provided with the avoiding mechanism, so that on one hand, interference on the work of the unlocking mechanism is avoided, and on the other hand, the structure and the position of the unlocking mechanism are reasonably distributed, so that the structure is more compact, the size and the height of the whole battery replacing device are effectively reduced, and the chassis type battery replacing of the battery replacing vehicle such as a light truck is conveniently realized.
Preferably, the vehicle body positioning portion includes a first moving plate movably provided on the base, the battery positioning portion includes a second moving plate movably provided on the base,
the unlocking mechanism comprises a lifting base and an unlocking piece, wherein the lifting base is arranged on the first movable plate and corresponds to the overlapping area, and the unlocking piece is arranged on the lifting base.
In the scheme, in the edge overlapping area of the first movable plate and the second movable plate, the lifting movement of the unlocking piece is realized through the lifting base, the height of the unlocking mechanism is effectively reduced, and the overall size of the battery replacing device is favorably reduced. In addition, when the battery replacing device reaches the battery replacing position, the first moving plate and the second moving plate can move to complete the actions of positioning the vehicle body and unlocking the battery pack, and the unlocking success rate is improved.
Preferably, the avoiding mechanism comprises a groove arranged on the second moving plate, and the unlocking mechanism is arranged on the first moving plate and penetrates through the groove.
In this scheme, dodge the mechanism including setting up the recess on the second movable plate, the setting of unblock mechanism on first movable plate and run through the recess to make the space compacter, reduced the whole size of battery change device.
Preferably, the battery positioning portion further includes a tray floatingly disposed on the second moving plate, and the avoiding mechanism includes a first through hole disposed at a position corresponding to the unlocking mechanism on the tray.
In the scheme, the battery positioning part is provided with the tray, so that the second moving plate can bear the battery pack more stably, and the avoidance mechanism comprises the first through hole which is arranged on the tray and corresponds to the unlocking mechanism, so that the space can be more compact, and the space utilization rate can be improved; on the other hand, the tray is prevented from interfering or colliding with the unlocking piece in the process of driving the battery pack to move, the damage of the equipment structure is prevented, and the service life is prolonged.
Preferably, a sliding path through which the second moving plate and the tray move relative to the unlocking mechanism is formed in the groove and the first through hole, respectively.
In the scheme, a sliding path is formed, so that the second moving plate and the tray can be prevented from interfering or colliding with the unlocking mechanism when moving, and the movement of the second moving plate and the tray is further influenced.
Preferably, the lifting pedestal includes the unblock guide way, the deblocking piece is located in the unblock guide way, the unblock guide way is the slash and is used for the direction the deblocking piece reciprocates.
In this scheme, adopt above-mentioned structural style, can lead the unblock piece reciprocates in order to realize the unblock that adds to the battery package.
Preferably, the vehicle body positioning portion further includes a vehicle body positioning member disposed on the first moving plate, and the vehicle body positioning member is disposed at an end portion of the first moving plate opposite to the electrical connection mechanism of the battery pack.
In this scheme, set up the automobile body setting element and can be connected the location with automobile body location portion and vehicle fast, set up the automobile body setting element in electric connection mechanism's opposite side moreover, avoided taking place to interfere or collide with the electric connection mechanism who trades the electric vehicle bottom to be favorable to reducing the whole height that trades electric equipment.
Preferably, the battery positioning part further comprises a battery positioning part arranged on the tray, and the battery positioning part comprises a plurality of positioning blocks arranged at the end corner positions of the tray.
In this scheme, set up the battery setting element and can be connected the location with tray and battery package fast.
Preferably, the second movable plate is a hollow frame structure, the first movable plate is a C-shaped structure with a frame edge corresponding to the second movable plate clamped from inside to outside, an accommodating cavity is formed between the first movable plate and the second movable plate, the accommodating cavity is used for installing the driving mechanism of the first movable plate and the second movable plate, and the battery replacing device further comprises a protective plate arranged on the top surface of the accommodating cavity in a covering manner.
In the scheme, the structure form is adopted, so that the first moving plate and the second moving plate are more compact in structure and reasonable in layout, the overall size is reduced, and meanwhile, the mutual moving processes cannot be interfered; and a protection plate is further arranged outside the accommodating cavity, so that components in the accommodating cavity can be effectively protected.
Preferably, the battery replacing device further comprises a detection mechanism, wherein the detection mechanism comprises a tray sensing unit which is arranged on the top surface of the second moving plate and faces the tray, and the tray sensing unit is used for sensing whether the tray is separated from the second moving plate or not in the battery installation process.
In the scheme, the tray sensing unit is arranged to detect whether the tray is separated from the second moving plate, and after the battery pack is installed on the battery replacement vehicle, the tray is guaranteed to be effectively separated from the battery pack, so that the success rate of battery replacement is further improved.
Preferably, the detection mechanism further comprises a battery induction unit arranged on the first moving plate, and a second through hole matched with the battery induction unit is formed in the corresponding position of the protection plate.
In this scheme, set up battery induction element and can detect whether have the battery package on tray or the vehicle, before carrying out battery dismantlement or battery installation operation, whether have the battery package to foresee on the battery change device in advance or trade the electric vehicle, effectively prevent maloperation etc. and improve and trade electric efficiency. In addition, the matched second through holes are formed in the protection plate, the requirement for arrangement of the sensor can be met while the protection effect is met, and the protection performance and the power changing success rate are both considered.
Preferably, the detection mechanism further comprises an induction part and a matching part which are respectively arranged on the base and at positions corresponding to the first moving plate and/or the second moving plate, and the induction part induces the matching part to detect the moving positions of the first moving plate and/or the second moving plate.
In this scheme, set up response piece and matching piece and can detect the concrete shift position of first movable plate and/or second movable plate, like initial point position or reset position and target position etc. carry out next step's operation through the feedback result of position detection to can further promote and trade the electric success rate.
The positive progress effects of the invention are as follows: according to the invention, when the battery replacing device reaches the battery replacing position, after the vehicle body positioning part and the battery replacing vehicle are positioned, the vehicle and the battery replacing device can be prevented from relatively moving, then the battery pack can be accurately positioned through the battery positioning part, and meanwhile, the battery pack can be unlocked through the unlocking mechanism arranged on the vehicle body positioning part, so that the battery replacing efficiency can be greatly improved. In addition, the position of the battery positioning part corresponding to the unlocking mechanism is provided with the avoiding mechanism, so that on one hand, the interference on the work of the unlocking mechanism is avoided, and on the other hand, the structure and the position of the unlocking mechanism are reasonably distributed, so that the structure is more compact, the size and the height of the whole battery replacing device are effectively reduced, and the chassis type battery replacing of battery replacing vehicles such as light trucks and the like is conveniently realized.
Drawings
Fig. 1 is a schematic structural diagram of a battery replacing device of a chassis-type battery replacement apparatus according to a preferred embodiment of the present invention.
Fig. 2 is a partial structural schematic diagram of the chassis type battery replacement device of the battery replacement apparatus according to the preferred embodiment of the present invention after the tray is removed.
Fig. 3 is a schematic structural diagram of an unlocking mechanism according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a lifting base according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view of the installation position of the detecting member according to the preferred embodiment of the present invention.
Fig. 6 is a schematic view showing the structure of a second moving plate according to a preferred embodiment of the present invention.
Description of reference numerals:
First moving plate 11
Vehicle body positioning part 12
Second moving plate 21
Unlocking member 62
The first through hole 7
Second through hole 8
First detecting member 003
Third detecting member 005
Detailed Description
The present invention will be more clearly and completely described in the following description of preferred embodiments, taken in conjunction with the accompanying drawings.
As shown in fig. 1 to fig. 4, the present embodiment provides a battery replacing device for a chassis type battery replacing apparatus, which is applied to a battery replacing apparatus for performing bottom battery replacement on a battery replacing vehicle. Specifically, in this embodiment, the battery replacing device is a battery replacing platform capable of being lifted, and the battery replacing device is used for realizing the installation and the detachment of the battery pack after being lifted. The battery replacing device comprises a vehicle body positioning part and a battery positioning part which are respectively movably arranged on a base 1 of the battery replacing equipment, the vehicle body positioning part and the battery positioning part both move along a first direction shown by an arrow in figure 1, and the vehicle body positioning part and the battery positioning part can relatively move in the first direction. After the automobile body location part and the battery replacement vehicle are located, the battery pack is driven to move through the battery location part to achieve the disassembly or the assembly of the battery, the battery replacement device further comprises an unlocking mechanism 3 which is arranged on the automobile body location part in a lifting mode and used for unlocking the battery pack, and an avoiding mechanism is arranged on the battery location part corresponding to the unlocking mechanism 3.
In the scheme, when the battery replacing device reaches the battery replacing position, after the vehicle body positioning part is positioned with the battery replacing vehicle, the battery pack and the vehicle body positioning part can move relatively. Therefore, the battery pack can be accurately positioned by moving the battery positioning part, and meanwhile, the battery pack can be unlocked by the unlocking mechanism 3 arranged on the vehicle body positioning part, so that the battery replacement efficiency can be greatly improved. In addition, the position, corresponding to the unlocking mechanism 3, of the battery positioning part is provided with the avoiding mechanism, on one hand, interference on the work of the unlocking mechanism 3 is avoided, and on the other hand, the structure and the position of the unlocking mechanism are reasonably distributed, so that the structure is more compact, the size and the height of the whole battery replacing device are effectively reduced, and the chassis type battery replacing of battery replacing vehicles such as light trucks and the like is facilitated.
As shown in fig. 1 to 4, the vehicle body positioning portion includes a first moving plate 11 movably disposed on the base 1 along the first direction, the battery positioning portion includes a second moving plate 21 movably disposed on the base 1 along the first direction, a part of edge regions of the first moving plate 11 and the second moving plate 21 are overlapped up and down, the first moving plate extends from a lower direction of the second moving plate and exceeds an upper surface of the second moving plate, and the unlocking mechanism 3 includes a lifting base 6 disposed on the overlapping region corresponding to the first moving plate 11 and an unlocking piece 62 disposed on the lifting base 6.
In the embodiment, in the edge overlapping region of the first moving plate 11 and the second moving plate 21, the lifting movement of the unlocking piece is realized through the lifting base, so that the height of the unlocking mechanism is effectively reduced, and the overall size of the battery replacing device is favorably reduced. In addition, when the battery replacing device reaches the battery replacing position, the first moving plate 11 and the second moving plate 21 can move to complete the actions of positioning the vehicle body and unlocking the battery pack, and the unlocking success rate is improved.
As shown in fig. 1 to 4, the avoidance mechanism includes a groove 5 provided on the second moving plate 21, and the unlocking mechanism 3 is provided on the first moving plate 11 and is provided through the groove 5.
In the embodiment, the avoidance mechanism comprises the groove 5 arranged on the second moving plate 21, and the unlocking mechanism 3 is arranged on the first moving plate 11 and penetrates through the groove 5, so that the space is more compact, and the overall volume of the battery replacing device is reduced.
As shown in fig. 1 to 4, the battery positioning portion further includes a tray 22 provided on the second moving plate 21 in a floating manner, the avoidance mechanism includes a first through hole 7 provided in a position corresponding to the unlocking mechanism 3 on the tray 22, and the first through hole 7 is a waist-shaped hole that communicates a space where the unlocking mechanism 3 is located and a space above the tray 22.
In this embodiment, the tray 22 provided in the battery positioning portion enables the second moving plate 21 to more stably support the battery pack, and the avoidance mechanism includes the first through hole 7 provided in the tray 22 at a position corresponding to the unlocking mechanism 3, so that on one hand, the space can be more compact, and the space utilization rate can be improved; on the other hand, the tray is prevented from interfering or colliding with the unlocking piece in the process of driving the battery pack to move, the equipment structure is prevented from being damaged, and the service life is prolonged
As shown in fig. 1 to 4, the groove 5 and the first through hole 7 are formed therein with slide paths through which the second moving plate 21 and the tray 22 move relative to the unlocking mechanism 3, respectively.
In this embodiment, the first through hole 7 is a waist-shaped hole, a length direction of the waist-shaped hole extends along a moving direction of the second moving plate 21 to form a sliding path for the second moving plate 21 to move relative to the unlocking mechanism 3, and a length direction of the groove 5 also extends along the moving direction of the second moving plate 21 to form a sliding path for the tray 22 to move relative to the unlocking mechanism 3, so that interference or collision between the second moving plate 21 and the tray 22 when moving and the unlocking mechanism can be avoided, and influence on movement of the second moving plate 21 and the tray 22 can be avoided.
As shown in fig. 3 to 4, the lifting base 6 includes an unlocking guide groove 61, and the unlocking member 62 is disposed in the unlocking guide groove, and the unlocking guide groove is formed in an oblique line to guide the unlocking member 62 to move up and down.
As shown in fig. 3 and 4, in this embodiment, the unlocking lever is provided with a convex portion extending to the side, and the lifting base 6 is provided with an unlocking guide groove 61 for guiding the convex portion to go up and down, so that the horizontal movement of the lifting base 6 is realized, the convex portion is along the unlocking guide groove to move up and down, and then the unlocking member 62 is driven to move up and down, so that the space saving in the vertical direction is realized, the ascending stability of the unlocking lever in the process of driving the unlocking member 62 is improved, and the unlocking lever is efficiently driven. Set up the slash unblock guide way 61 that lowest bit to highest bit extend, when lifting base 6 horizontal migration, can drive unblock piece 62 and slide along the direction in the slash groove to can realize easily that unblock piece 62 reciprocates, in order to realize the unblock, simple structure is reliable.
As shown in fig. 1 to 4, the vehicle body positioning portion further includes a vehicle body positioning element 12 disposed on the first moving plate 11, the vehicle body positioning element 12 is disposed on an end portion of the first moving plate 11 opposite to the electrical connection mechanism of the battery pack, in this embodiment, the vehicle body positioning element 12 is a positioning pin, there are two vehicle body positioning elements 12, and the two vehicle body positioning elements 12 are disposed on an upper end surface of the first moving plate 11 at an interval in a direction perpendicular to the first direction.
In this embodiment, the vehicle body positioning part 12 is arranged to connect and position the vehicle body positioning part with the vehicle quickly, the taper part is arranged to facilitate the insertion of the vehicle body positioning part into the existing structure of the vehicle, and the vehicle body positioning part is arranged on the opposite side of the electric connection mechanism, so that the interference or collision of the electric connection mechanism at the bottom of the battery replacing vehicle is avoided, and the overall height of the battery replacing equipment is reduced.
As shown in fig. 1-4, the battery positioning portion further includes a battery positioning piece 23 disposed on the tray 22, the battery positioning piece 23 includes a plurality of positioning blocks disposed at corner positions of the tray 22, in this embodiment, the number of the positioning blocks is four, the four positioning blocks have the same structural shape and are disposed at four corners of the tray 22, and top ends of the positioning blocks are cone-shaped.
Specifically, the battery positioning piece comprises an elastic piece for the floating mechanism, the elastic piece is provided with a head end and a tail end along the length direction of the elastic piece, the head end acts on the tray, and the tail end acts on the second moving plate, so that the tray can float relative to the second moving plate. Specifically, the elastic member may be a disc spring, a tension spring, a compression spring, or the like.
The interior of the elastic part is provided with accommodating cavities at least at the head end and the tail end along the length direction of the elastic part; the surface that the battery tray deviates from the vehicle battery is connected with the stand, and outside the stand was located to the chamber cover that holds of the head end of elastic component, and the head end butt of elastic component deviated from the surface of vehicle battery in the battery tray. On the one hand, the stand plays the effect of location battery tray, and on the other hand battery tray passes through the stand and can supports the top at the elastic component comparatively reliably.
The tail end connection of elastic component has stop gear, and stop gear includes reference column, protective sheath and at least one connecting piece, and the reference column is fixed in the second moving member, and outside the reference column was located to holding chamber cover of the tail end of elastic component, the protective sheath was fixed in and is removed the layer board and overlap the tail end of locating the elastic component, and the connecting piece passes protective sheath and elastic component, and the butt is on the reference column for fixed elastic component. Wherein, the reference column has restricted the elastic component and has removed, and the protective sheath has further restricted the circumferential direction removal of elastic component along the protective sheath, and the connecting piece can prevent that the elastic component from popping out or being taken out by battery tray to the reliability of elastic component can be improved through the cooperation of protective sheath and connecting piece, the reliability of trading the electricity has further been improved. In this embodiment, the battery positioning part 23 is provided to quickly connect and position the battery positioning part and the battery pack, and the positioning block piece can be more conveniently inserted into the existing structure of the battery pack by providing the cone-shaped positioning block.
As shown in fig. 1 to 4, the second moving plate 21 is a hollow frame structure, the first moving plate 11 is a C-shaped structure in which a frame edge corresponding to the second moving plate 21 is sandwiched from inside to outside, an accommodating cavity is formed between the first moving plate 11 and the second moving plate 21, the accommodating cavity is used for installing a driving mechanism of the first moving plate 11 and the second moving plate 21, the battery replacing device further includes a protection plate 4 covering a top surface of the accommodating cavity, and a motor for driving the first moving plate and the second moving plate to move is arranged below the protection plate.
As shown in fig. 6, in the present embodiment, the above-mentioned structural form is adopted, so that the structures of the first moving plate 21 and the second moving plate 11 are more compact and reasonable in layout, the overall size is reduced, and meanwhile, no interference is generated to the moving processes of each other; and a protection plate is further arranged outside the accommodating cavity, so that components in the accommodating cavity can be effectively protected.
As shown in fig. 1 to 4, the battery replacing apparatus further includes a detecting mechanism, the detecting mechanism includes a tray sensing unit 9 disposed on the top surface of the second moving plate 21 and facing the tray 22, and the tray sensing unit 9 is configured to sense whether the tray 22 is separated from the second moving plate 21 in the battery installation process, so as to further improve the power replacing success rate.
As shown in fig. 1 to 4, the detection mechanism further includes a battery sensing unit 10 disposed on the first moving plate 11, a second through hole 8 matched with the battery sensing unit is disposed at a corresponding position of the protection plate 4, and the battery sensing unit 10 is exposed out of the second through hole 8.
In this embodiment, whether set up battery induction element and can detect tray and vehicle and go up the battery package, before carrying out battery dismantlement or battery installation operation, whether have the battery package to foresee on the battery change device in advance or trade the electric vehicle, effectively prevent maloperation etc. and improve and trade electric efficiency. In addition, the matched second through holes are formed in the protection plate, the requirement for arrangement of the sensor can be met while the protection effect is met, and the protection performance and the power changing success rate are both considered.
As shown in fig. 1 to 4, the detection mechanism further includes an induction member and a matching member respectively disposed on the base 1 at positions corresponding to the first moving plate 11, and the induction member induces the matching member to detect the moving position of the first moving plate 11. The detection mechanism can further comprise an induction piece and a matching piece which are respectively arranged on the base 1 and at positions corresponding to the second moving plate 21, and the moving position of the second moving plate 21 is detected through induction of the induction piece on the matching piece.
In the present embodiment, as shown in fig. 5, the detecting member includes: the first detection piece 003, the second detection piece 004 and the third detection piece 005 are fixedly arranged on one side of the fixing part, which is far away from the lifting base 6, and the first detection piece 003 is arranged on the fixing firmware; the side far away from the driver, the second detector 0004 is arranged on the fixing part at the position corresponding to the unlocking part, and the third detector 005 is arranged on the side close to the driver on the fixing part. The fixed part can realize the fixed mounting to the detection piece, and the fixed part can guarantee the installation stability of detection piece, does benefit to the detection precision of guaranteeing the detection piece. The arrangement of the sensing piece and the matching piece can detect specific moving positions of the first moving plate and/or the second moving plate, such as an original position, a reset position, a position in place and the like, and the next operation is carried out through a feedback result of position detection, so that the power switching success rate can be further improved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention 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 spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (12)
1. The utility model provides a chassis formula trades battery of electric equipment and changes device, uses in being used for trading electric equipment that trades the bottom to trading electric vehicle and trade, the battery is changed the device and is included automobile body location portion and the battery location portion that respectively can move and locate trade on the base of electric equipment, after automobile body location portion with trade electric vehicle location, through battery location portion drive battery package removal realize the dismantlement or the installation of battery, its characterized in that, the battery is changed the device still including liftable set up in automobile body location portion and be used for to trade the release mechanism that the battery package carries out the unblock, the battery location portion on correspond the release mechanism's position be equipped with dodge the mechanism.
2. The battery replacing device of the chassis type battery replacing apparatus as set forth in claim 1, wherein the vehicle body positioning portion includes a first moving plate movably disposed on the base, the battery positioning portion includes a second moving plate movably disposed on the base,
the unlocking mechanism comprises a lifting base and an unlocking piece, wherein the lifting base is arranged on the first movable plate and corresponds to the overlapping area, and the unlocking piece is arranged on the lifting base.
3. The battery replacing device of a chassis-type battery replacing apparatus as claimed in claim 2, wherein the avoiding mechanism comprises a groove disposed on the second moving plate, and the unlocking mechanism is disposed on the first moving plate and penetrates through the groove.
4. The battery replacing device of the chassis type battery replacement equipment as claimed in claim 3, wherein the battery positioning portion further comprises a tray floatingly disposed on the second moving plate, and the avoiding mechanism comprises a first through hole disposed at a position corresponding to the unlocking mechanism on the tray.
5. The battery replacing apparatus for a chassis-type battery replacement device as set forth in claim 4, wherein a sliding path for moving the second moving plate and the tray relative to the unlocking mechanism is formed in the groove and the first through hole, respectively.
6. The battery replacing device for the chassis type battery replacing equipment as claimed in claim 2, wherein the lifting base comprises an unlocking guide groove, the unlocking member is arranged in the unlocking guide groove, and the unlocking guide groove is in an oblique line and is used for guiding the unlocking member to move up and down.
7. The battery replacing device of the chassis type battery replacing apparatus as claimed in claim 2, wherein the vehicle body positioning portion further comprises a vehicle body positioning member provided on the first moving plate, the vehicle body positioning member being provided at an end portion of the first moving plate opposite to the electrical connection mechanism of the battery pack.
8. The battery replacing device for the chassis type battery replacing apparatus as claimed in claim 4, wherein the battery positioning part further comprises a battery positioning part disposed on the tray, and the battery positioning part comprises a plurality of positioning blocks disposed at corner positions of the tray.
9. The battery replacing device for the chassis type battery replacing apparatus as claimed in claim 4, wherein the second moving plate is a hollow frame structure, the first moving plate is a C-shaped structure that clamps a corresponding frame edge of the second moving plate from inside to outside, a receiving cavity is formed between the first moving plate and the second moving plate, the receiving cavity is used for mounting a driving mechanism of the first moving plate and the second moving plate, and the battery replacing device further comprises a protection plate that covers a top surface of the receiving cavity.
10. The battery replacing apparatus of the chassis type battery replacement device as set forth in claim 9, further comprising a detecting mechanism including a tray sensing unit disposed on a top surface of the second moving plate and disposed toward the tray, the tray sensing unit sensing whether the tray is separated from the second moving plate during battery installation.
11. The battery replacing device of the chassis type battery replacing apparatus as claimed in claim 10, wherein the detecting mechanism further comprises a battery sensing unit disposed on the first moving plate, and a second through hole matched with the battery sensing unit is disposed at a corresponding position of the protection plate.
12. The battery replacing device of the chassis type battery replacing apparatus as claimed in claim 10, wherein the detecting mechanism further includes an inducing member and a matching member respectively disposed at corresponding positions on the base and the first moving plate and/or the second moving plate, and the inducing member induces the matching member to detect the moving position of the first moving plate and/or the second moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352067.6A CN115284958A (en) | 2022-04-02 | 2022-04-02 | Battery replacing device of chassis type battery replacing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352067.6A CN115284958A (en) | 2022-04-02 | 2022-04-02 | Battery replacing device of chassis type battery replacing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115284958A true CN115284958A (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210352067.6A Pending CN115284958A (en) | 2022-04-02 | 2022-04-02 | Battery replacing device of chassis type battery replacing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023185132A1 (en) * | 2022-04-02 | 2023-10-05 | 奥动新能源汽车科技有限公司 | Unlocking rod lifting limiting structure, unlocking device, battery pack and battery swap apparatus |
-
2022
- 2022-04-02 CN CN202210352067.6A patent/CN115284958A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023185132A1 (en) * | 2022-04-02 | 2023-10-05 | 奥动新能源汽车科技有限公司 | Unlocking rod lifting limiting structure, unlocking device, battery pack and battery swap apparatus |
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