CN114312460B - Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system - Google Patents
Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system Download PDFInfo
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- CN114312460B CN114312460B CN202111601555.8A CN202111601555A CN114312460B CN 114312460 B CN114312460 B CN 114312460B CN 202111601555 A CN202111601555 A CN 202111601555A CN 114312460 B CN114312460 B CN 114312460B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 167
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000033001 locomotion Effects 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 18
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 241000526146 Psylla buxi Species 0.000 description 12
- 230000003139 buffering effect Effects 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
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- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Classifications
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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
-
- 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
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
-
- 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
Abstract
The invention provides a battery exchange equipment unlocking device, battery exchange equipment and a battery box quick battery exchange system. The transmission mechanism comprises a transmission rod, the transmission rod comprises a driving element, a force transmission element and a driven element, the driving element is connected with the driving element, the driven element drives the unlocking rod to stretch and retract, the force transmission element is movably connected with the driving element, and the force transmission element is fixedly connected with the driven element. The unlocking device of the battery exchange equipment, the battery exchange equipment and the battery box quick battery exchange system provided by the invention have the advantages of high unlocking precision and high battery exchange efficiency; the transmission rod adopts a three-part structure, the strength of the transmission rod can be improved through the transmission element at the middle section, so that the stress of the transmission rod is dispersed in the three parts in the moment transmission process of the transmission rod, the transmission rod is protected, and the service life of the transmission rod in the long-term repeated operation process is prolonged.
Description
The application is a divisional application of Chinese patent application with the application date of 2017, 12, 29, 201711486870.4 and the invention and the creative name of 'battery replacement equipment unlocking device, battery replacement equipment and battery box rapid battery replacement system'.
Technical Field
The invention relates to the field of battery box battery replacement equipment, in particular to a battery box quick battery replacement system and a battery box quick battery replacement robot.
Background
Due to shortage of petroleum resources and increasing environmental protection consciousness, electric vehicles are becoming more and more widely used and have become a trend. In order to be matched with the use of the electric vehicle, a power exchange station is generated, and in the power exchange station, the quick power exchange of the battery box of the electric vehicle is realized through a power exchange robot.
In the prior art, the unlocking device for detaching the battery box of the electric vehicle from the electric vehicle in the motor replacing robot adopts a structure that a sucker and an unlocking mechanism are separated, namely, the sucker connected with the battery box is arranged on the surface of the unlocking device, which is in butt joint with the battery box, and the unlocking mechanism is respectively arranged on two sides of the unlocking device. However, in the actual use process, the unlocking precision of the structure is poor, the problem that the battery box cannot be pulled out by the battery replacement robot due to incomplete unlocking can occur, and the battery replacement efficiency of the battery replacement robot is affected to a certain extent.
Disclosure of Invention
The invention aims to overcome the defects of poor unlocking precision and poor power conversion efficiency of a power conversion robot in the power conversion process in the prior art, and provides a power conversion equipment unlocking device, a battery box rapid power conversion system and a power conversion robot.
The invention solves the technical problems by the following technical scheme:
an unlocking device of a battery exchange device comprises: a drive element, a transmission mechanism and an unlocking lever; the driving element is connected with the transmission mechanism, and the transmission mechanism is connected with the unlocking rod; the driving element drives the transmission mechanism to move, and the transmission mechanism drives the unlocking rod to stretch out and draw back; the transmission mechanism comprises a transmission rod, the transmission rod comprises a driving element, a force transmission element and a driven element, the driving element is connected with the driving element, the driven element drives the unlocking rod to stretch out and draw back, the force transmission element is movably connected with the driving element, and the force transmission element is fixedly connected with the driven element.
The transmission rod adopts a three-part structure, the strength of the transmission rod can be improved through the transmission element at the middle section, so that the stress of the transmission rod is dispersed in the three parts in the moment transmission process of the transmission rod, the transmission rod is protected, and the service life of the transmission rod in the long-term repeated operation process is prolonged.
Preferably, in the unlocking device for the battery exchange equipment of the present invention, the transmission mechanism includes a driving post, a driven post, a connecting element and a guiding part; the driven element of transfer line with the initiative post is connected, connecting element respectively with the initiative post with the driven post is connected, offered on the guide portion and followed the driven post guiding hole that the axial direction of release lever extends, the driven post pass driven post guiding hole and in slide in the driven post guiding hole, connecting element is around the axis rotation of initiative post, connecting element is around the axis rotation of driven post. Through this preferred embodiment, adopt the linkage of initiative post and driven post, convert the longitudinal moment of unlocking lever with the transverse moment of transfer line, practiced thrift the space that trades electronic equipment and illustrate the device inside, on the guide part that has offered driven post guiding hole keeps the unlocking lever to stretch out and draw back on same straight line all the time, further improve the unlocking accuracy who knows the locking lever.
Preferably, the guide part is provided with an unlocking rod guide hole, and the unlocking rod passes through the unlocking rod guide hole. Through the preferred embodiment, the unlocking rod guide hole can accurately control the transmission direction of the unlocking rod, and the unlocking precision of the unlocking rod is further improved.
Preferably, in the battery exchange equipment unlocking device of the present invention, the guide portion is further provided with a driving column guide hole extending along the axial direction of the transmission rod, and the driving column passes through the driving column guide hole and slides in the driving column guide hole. Through the preferred embodiment, the transmission rod always moves on the same straight line through the guide hole of the driving column in the process of pulling the driving column, so that the force loss in the moment transmission process is avoided, and the energy utilization rate is improved.
Preferably, in the unlocking device for the battery exchange device, the guide part is provided with an unlocking rod guide hole, and the unlocking rod passes through the unlocking rod guide hole; the guide part is provided with a first plate body, a second plate body and a third plate body, the second plate body is connected between the first plate body and the third plate body, the driving column guide Kong Kaishe is arranged on the first plate body and/or the third plate body, the driven column guide Kong Kaishe is arranged on the first plate body and/or the third plate body, and the unlocking rod guide hole is formed in the second plate body. According to the preferred embodiment, the whole transmission mechanism is more stable on the premise that the motion of the transmission rod and the unlocking rod is not hindered, the telescopic motion of the unlocking rod is kept in the horizontal plane, and the point-to-point unlocking accuracy of the unlocking rod is further improved.
Preferably, in the unlocking device for a battery exchange device according to the present invention, the force transfer element includes a force transfer sheet, a force transfer spring, and two fixing sheets, two ends of the force transfer sheet are respectively connected to the driving element and the driven element, the two fixing sheets are fixed on the force transfer sheet and connected to two ends of the force transfer spring, the force transfer spring extends along an axial direction of the transmission rod, a through hole is provided on the force transfer sheet, and the through hole is located between the two fixing sheets.
Through this preferred embodiment, utilize the buffer structure that power spring, stationary blade, card post and through-hole are constituteed, when the driving element is operated, store the effort that the driving element applyed on the driving element through power spring, the restoring force through power spring will be given the driven element with this effort again, make a delay of power transmission, the protection transfer line still can guarantee to transmit effort steadily when the driving element opens or closes, or when the frequency is abrupt change.
Preferably, the driving element comprises a driving plate and a clamping column, the driving plate sequentially penetrates through the two fixing plates and penetrates through the force transmission spring, the clamping column is connected to the driving plate and located between the two fixing plates, one end of the clamping column extends into the through hole, and the other end of the clamping column is clamped between two spirals of the force transmission spring; the driving piece slides along the axial direction of the transmission rod, and the clamping column slides in the through hole.
Through this preferred embodiment, utilize the buffer structure that power spring, stationary blade, card post and through-hole are constituteed, the other end card of card post is between the two spirals of power spring, makes the power of driving element can transmit to driven element better.
Preferably, in the battery exchange device unlocking apparatus of the present invention, the driven element includes a driven plate and two support plates, the driven plate is connected to the force transmission element, the two support plates are respectively connected to two sides of the driven plate along the axial direction of the driving column, and the two support plates are respectively connected to the driving column. By this preferred embodiment, the strength of the connection of the drive rod to the drive post is enhanced.
Preferably, in the battery exchange equipment unlocking device of the present invention, the battery exchange equipment unlocking device further includes a box body, one end of the unlocking rod connected with the transmission mechanism is located in the box body, and the other end of the unlocking rod penetrates out of the box body. Through the preferred embodiment, the connection part of the weaker transmission mechanism and the unlocking rod is surrounded by the box body with strength and hardness, so that the transmission mechanism and the unlocking rod are protected.
Preferably, in the unlocking device for a battery exchange device according to the present invention, the case body includes a movable case, a buffer element, and a fixed case, the fixed case is fixed, and the movable case is movably connected in the fixed case through the buffer element. Through the preferred embodiment, the transmission mechanism and the unlocking rod are buffered and protected to a certain extent.
Preferably, in the battery exchange device unlocking apparatus of the present invention, the buffer member is a buffer spring that extends in an axial direction of the unlocking lever. By the preferred embodiment, the stability of the spring in buffering and returning is utilized to ensure the stability of the extension and retraction of the movable box.
Preferably, in the unlocking device for the battery exchange device, the fixed box is provided with a sliding rail, the sliding rail extends along the axial direction of the unlocking rod, the movable box is provided with a sliding piece, and the sliding piece slides on the sliding rail. Through the preferred embodiment, the buffer motion direction of the movable box is consistent with the expansion direction of the unlocking rod, so that the point-to-point unlocking precision of the unlocking rod is further improved.
Preferably, in the battery exchange equipment unlocking device of the present invention, an end portion of the sliding rail is provided with an exit hole, and the aperture of the exit hole is larger than the inner diameter of the sliding rail and the outer diameter of the sliding piece. By the preferred embodiment, the loading and unloading operation between the movable box and the fixed box is convenient.
Preferably, in the unlocking device for the battery exchange equipment, one end of the transmission mechanism extending into the movable box is connected with the movable box through the connecting part, the fixed box is provided with the moving channel, the movable box is provided with the limiting notch, the limiting notch is communicated with the moving channel, and the transmission mechanism sequentially penetrates through the moving channel and the limiting notch. Through this preferred embodiment for the transfer line is guided by spacing breach by the traction motion of driving element drive, can not take place along the whole displacement of unlocking lever telescopic direction, and the transfer line is not influenced by fixed box when carrying out buffer motion together with movable box simultaneously.
A battery replacement device comprises: a battery tray; a battery exchange device unlocking device as described above; the battery tray is provided with a shell and a battery replacement device sucker, the battery replacement device unlocking device is arranged in the shell, the battery replacement device sucker is connected with the shell through the battery replacement device unlocking device, and the battery replacement device sucker is sleeved on the unlocking rod and the unlocking rod stretches out and draws back in the battery replacement device sucker.
Preferably, in the battery exchange device of the present invention, a flange is provided on an end of the unlocking lever, which is far away from the transmission mechanism, and a boss is provided in the battery exchange device sucker corresponding to the flange, and the flange is matched with the boss in shape. By the preferred embodiment, the unlocking rod is prevented from retracting into the sucker in the retracting process, and the next unlocking operation is prevented from being influenced.
Preferably, in the power exchange device of the invention, the end face of the unlocking rod is flush with the surface of the sucker of the power exchange device. By this preferred embodiment, the protruding end of the unlocking lever can be protected from damage.
A battery box quick power change system comprises: battery box, battery box mount and battery change equipment as described above; the battery box comprises a lock tongue and an unlocking button, the unlocking button is linked with the lock tongue, and the unlocking button is correspondingly arranged with the unlocking rod; the battery box fixing frame is provided with a locking part, and the lock tongue is in locking fit with the locking part; the extending movement of the unlocking rod is used for pressing the unlocking button to drive the lock tongue to withdraw from the locking part for unlocking.
Preferably, in the battery box quick power-changing system of the invention, the unlocking button is sleeved with a battery box sucker, the unlocking button stretches in the battery box sucker, and the battery box sucker is correspondingly arranged with the power-changing equipment sucker. Through this preferred embodiment, when trading electric equipment and battery box through trading electric equipment sucking disc and battery box sucking disc attraction laminating each other, the unlocking lever can carry out the point-to-point unblock to unlocking button accurately, and its unblock precision is high, can not cause the battery box incomplete unblock and make whole trade the problem that trades electric lock system card and block, has improved the trading electric efficiency of trading electric system.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the invention.
The invention has the positive progress effects that:
according to the quick battery changing device and the quick battery changing system for the battery changing device, provided by the invention, the torque of the driving element is transmitted to the unlocking rod by the transmission mechanism, so that the accurate point-to-point telescopic unlocking can be realized, the unlocking precision is high, and part of unlocking time of the battery changing device is saved at the same time due to the high unlocking precision, so that the battery changing efficiency is improved; the transmission rod adopts a three-part structure, the strength of the transmission rod can be improved through the transmission element at the middle section, so that the stress of the transmission rod is dispersed in the three parts in the moment transmission process of the transmission rod, the transmission rod is protected, and the service life of the transmission rod in the long-term repeated operation process is prolonged.
Drawings
Fig. 1 is a perspective view of an unlocking device for a battery exchange device according to an embodiment of the present invention.
Fig. 2 is a side view of an unlocking device for a battery exchange device according to an embodiment of the present invention.
Fig. 3 is a plan view of a transmission mechanism of an unlocking device of a battery exchange device according to an embodiment of the present invention.
Fig. 4 is a structural diagram of a guide portion of an unlocking device for a battery exchange device according to an embodiment of the present invention.
Fig. 5 is a block diagram of a transmission rod of an unlocking device for a battery exchange device according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of a battery exchange device unlocking device according to an embodiment of the present invention, where the battery exchange device unlocking device has a box body and a battery exchange device suction cup.
Fig. 7 is a cross-sectional view of fig. 6.
Fig. 8 is a side view of a case in an unlocking device for a battery exchange device according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a power conversion device according to an embodiment of the present invention.
Fig. 10 is a front view of a battery box in a battery box quick-change system according to an embodiment of the present invention.
Fig. 11 is a schematic diagram of a battery box quick power change system according to an embodiment of the invention when a power change device approaches a battery box for unlocking.
Reference numerals illustrate:
drive element 1
Transmission mechanism 2
Transmission rod 21
Active device 211
Active plate 2111
Clamping column 2112
Force transfer element 212
Force transmission sheet 2121
Force transfer spring 2122
Fixing piece 2123
Through hole 2124
Driven element 213
Driven plate 2131
Support sheet 2132
Active column 22
Driven post 23
Connecting element 24
Guide 25
Driven column guide hole 251
Unlocking lever guide hole 252
Active column guide hole 253
First plate 254
Second plate 255
Third plate 256
Unlocking lever 3
Flange 31
Box body 4
Movable box 41
Sliding piece 411
Connecting member 412
Limiting gap 413
Cushioning element 42
Fixing box 43
Slide rail 431
Exit hole 432
Moving channel 433
Shell 5
Sucker 6 of battery replacing equipment
Boss 61
Insulating plate 62
Battery box 7
Bolt 71
Unlocking button 72
Battery box suction cup 73
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an unlocking device for a battery exchange device, which includes: a driving element 1, a transmission mechanism 2 and an unlocking rod 3; the driving element 1 is connected with the transmission mechanism 2, and the transmission mechanism 2 is connected with the unlocking rod 3; the driving element 1 drives the transmission mechanism 2 to move, and the transmission mechanism 2 drives the unlocking rod 3 to stretch out and draw back.
Specifically, in a hybrid electric vehicle battery-changing station, battery-changing device unlocking devices for unlocking a battery box are usually disposed on both sides of the battery-changing device, and when the battery-changing device is docked with the battery box, the battery-changing device unlocking devices on both sides press locking bolts locked by the battery box and a battery box fixing frame from both sides so as to separate the battery box from the battery box fixing frame, and the typical battery-changing time is about ten minutes and the battery-changing time is also longer. In the battery exchange equipment unlocking device of the embodiment, compared with the original battery exchange equipment unlocking device, the battery exchange equipment unlocking device has the advantages that the whole structure is compact, the size is small, the action is sensitive, the most important is that the battery exchange time is less than six minutes, and the efficiency is improved by nearly one time. In the battery-powered device unlocking apparatus of the present embodiment, the unlocking lever 3 operates its telescopic movement through the driving element 1 and the transmission mechanism 2 provided at the rear thereof, and the structures of the driving element 1 and the transmission mechanism 2 are designed for the purpose of satisfying the compactness and smallness of the entire battery-powered device unlocking apparatus. For the unlocking devices arranged on two sides, the unlocking action can be completed by extending the unlocking rod 3, the steps are less, the possibility of error in the unlocking process is low, and the unlocking rod 3 is of a rod-shaped structure, so that point-to-point unlocking can be realized, the unlocking action can be completed easily and rapidly as long as the unlocking rod 3 is aligned with the position to be unlocked, and the accuracy is high.
As shown in fig. 2 and 3, the transmission mechanism 2 in the present embodiment includes a transmission rod 21, a driving post 22, a driven post 23, a connecting member 24, and a guide portion 25; one end of the transmission rod 21 is connected with the driving element 1, the other end of the transmission rod 21 is connected with the driving column 22, the connecting element 24 is respectively connected with the driving column 22 and the driven column 23, a driven column guide hole 251 extending along the axial direction of the unlocking rod 3 is formed in the guide part 25, the driven column 23 penetrates through the driven column guide hole 251 and slides in the driven column guide hole 251, an unlocking rod guide hole 252 is formed in the guide part 25, and the unlocking rod 3 penetrates through the unlocking rod guide hole 252; the connecting element 24 rotates about the axis of the driving post 22, the connecting element 24 rotates about the axis of the driven post 23, and the unlocking lever 3 rotates about the axis of the driven post 23. Specifically, the transmission mechanism 2 is a core component, and for achieving the purpose of the present invention, in the unlocking device of the battery exchange device of the present embodiment, the structure of the transmission mechanism 2 includes five components, in which the transmission rod 21 is driven by the driving element 1 to generate a force, the driving post 22 moves along with the movement of the transmission rod 21, the driving post 22 is driven by the force generated by the transmission rod 21, and the driving post 22 and the driven post 23 are connected together and can rotate around the axes of the driving post 22 and the driven post 23 by the connecting element 24, and the torque generated by the movement of the driving post 22 drives the connecting element 24 to rotate around the driving post 22 and the driven post 23, at this time, the connecting element 24 generates a radial thrust on the driven post 23 along the diameter direction of the driven post 23 to push the driven post 23 to slide in the driven post guide hole 251 formed on the guide portion 25, and finally pushes the unlocking post 3 to stretch in the unlocking post guide hole 252. In this embodiment, the transmission rod 21 is vertically connected to the middle part of the driving column 22, two ends of the driving column 22 and two ends of the driven column 23 are respectively connected by a connecting element 24, the connecting element 24 is respectively pivoted with the driving column 22 and the driven column 23, the driven column 23 passes through a driven column guiding hole 251 on the guiding portion 25, the guiding portion 25 is located between the two connecting elements 24, and the unlocking rod 3 abuts against the middle part of the driven column 23 and passes through an unlocking rod guiding hole 252 on the guiding portion 25. Through this preferred embodiment, adopt the linkage of initiative post 22 and driven post 23, convert the transverse moment of transfer line 21 into the longitudinal moment of unlocking lever 3, practiced thrift the space that trades electronic equipment and illustrate the device inside, utilize the guide part 25 of seting up driven post guiding hole 251 to keep unlocking lever 3 on same straight line all the time when flexible, further improve the unlocking accuracy who knows locking lever 3.
As shown in fig. 4, the guide portion 25 of the present embodiment is further provided with a driving post guide hole 253 extending in the axial direction of the transmission rod 21, and the driving post 22 passes through the driving post guide hole 253 and slides in the driving post guide hole 253. Specifically, the driven column guide hole 251 solves the problem of matching the movement direction of the driven column 23 and the unlocking rod 3 and the problem of stability in expansion and contraction of the unlocking rod 3, but in the process of pulling the driving column 22 by the driving rod 21, the problem of loss of force in the transmission process due to the uncertain movement direction of the driving column 22 still exists, so the driving column guide hole 253 is formed in the guide part 25, and the extending direction of the driving column guide hole is the same as the pulling direction of the driving rod 21, so that the pulling force of the driving rod 21 can not be separated by component force in the process of pulling the driving column 22 by the driving rod 21. Through the preferred embodiment, the transmission rod 21 always moves on the same straight line through one driving column guide hole 253 in the process of pulling the driving column 22, so that the force loss in the moment transmission process is avoided, and the energy utilization rate is improved.
As shown in fig. 4, the guide portion 25 in this embodiment has a first plate 254, a second plate 255 and a third plate 256, the second plate 255 is connected between the first plate 254 and the third plate 256, the driving post guide hole 253 is formed in the first plate 254 and/or the third plate 256, the driven post guide hole 251 is formed in the first plate 254 and/or the third plate 256, and the lock release lever guide hole 252 is formed in the second plate 255. Specifically, when the driving member 1 drives the driving rod 21 to perform the stretching unlocking operation, the stability of the driving post 22, the driven post 23 and the guide portion 25 is particularly important, so the guide portion 25 should be designed to be sufficiently firm so as not to be easily displaced by the movement of the driving post 22 and the driven post 23, so in this embodiment, the guide portion 25 is designed to be a semi-enclosed structure in which the first plate 254 and the third plate 256 support the driving post 22 and the driven post 23 from above and below, the second plate 255 is supported in front of the driven post 23 between the first plate 254 and the third plate 256, and the rear driving mechanism 2 is protected from the front, so that the abrasion of the internal driving mechanism 2 is prevented from being caused when the unlocking rod 3 passes through the second plate 255 but is not connected to the second plate 255, and is capable of freely performing the stretching movement. In a preferred embodiment of the present invention, the first plate 254 and the third plate 256 are provided with a driving post guide hole 253 and a driven post guide hole 251, and the two connecting elements 24 are respectively located outside the first plate 254 and the third plate 256, and the unlocking lever guide hole 252 is provided on the second plate 255. Through this preferred embodiment, can be under the prerequisite that does not hinder the motion of transfer line 21, unlocking lever 3 for whole drive mechanism 2 is more stable, and the flexible motion of unlocking lever 3 keeps in the horizontal plane, further improves the precision of unlocking lever 3 point-to-point unblock.
As shown in fig. 5, in the transmission mechanism 2, the transmission rod 21 includes a driving element 211, a force transmission element 212, and a driven element 213, the driving element 211 is connected to the driving element 1, the driven element 213 is connected to the driving post 22, the force transmission element 212 is movably connected to the driving element 211, and the force transmission element 212 is fixedly connected to the driven element 213. Specifically, in the actual working process, the single-structure transmission rod 21 is not only worn to cause the risk of breakage after repeating hundreds of thousands of pulling movements, but also because the lengths of the driving post guide hole 253 and the driven post guide hole 251 are not long, the single-structure transmission rod 21 easily causes the situation that the stroke of the driving element 1 is larger than the length of the driving post guide hole 253, and the stroke of the driving element 1 is not completed and the driving post 22 is already propped against the inner wall of the driving post guide hole 253, so that the single-structure transmission rod 21 is easily broken in a stress manner. Therefore, the transmission rod 21 is designed to have a three-stage structure, and the force acting on the driven element 213 is absorbed by the force transmission element 212, thereby protecting the transmission rod 21. Through the preferred embodiment, the transmission rod 21 adopts a three-part structure, the strength of the transmission rod 21 can be improved through the middle section force transmission element 212, and the stress of the transmission rod 21 is dispersed in three parts in the moment transmission process of the transmission rod 21, so that the transmission rod 21 is protected, and the service life in the long-term repeated operation process is prolonged.
As shown in fig. 5, in the transmission rod 21, the force transfer element 212 includes a force transfer plate 2121, a force transfer spring 2122, and two fixing plates 2123, both ends of the force transfer plate 2121 are respectively connected to the driving element 211 and the driven element 213, the two fixing plates 2123 are fixed to the force transfer plate 2121 and connected to both ends of the force transfer spring 2122, the force transfer spring 2122 extends in the axial direction of the transmission rod 21, a through hole 2124 is provided in the force transfer plate 2121, and the through hole 2124 is located between the two fixing plates 2123; the driving element 211 comprises a driving plate 2111 and a clamping column 2112, wherein the driving plate 2111 sequentially passes through two fixing sheets 2123 and is arranged in the force transmission spring 2122 in a penetrating way, the clamping column 2112 is connected to the driving plate 2111 and is positioned between the two fixing sheets 2123, one end of the clamping column 2112 extends into a through hole 2124, and the other end of the clamping column 2112 is clamped between two spirals of the force transmission spring 2122; the driving plate 2111 slides in the axial direction of the transmission rod 21, and the chuck post 2112 slides in the through hole 2124. Specifically, in order to protect the transmission rod 21 to the maximum and to ensure that the pulling movement of the transmission rod 21, the sliding movement of the driving post 22 and the driven post 23, and the telescoping movement of the unlocking lever 3 can be smooth and balanced, the force transmission element 212 is designed to have a structure that combines the functions of buffering and delaying the force transmission. Wherein, drive plate 2111, clamping post 2112 and force transfer spring 2122 form a buffer structure, when drive element 1 applies force to drive plate 2111, or when driven element 213 applies force to force transfer plate 2121, clamping post 2112 on drive plate 2111 toggles force transfer spring 2122, so that the spring between clamping post 2112 and one stator 2123 stretches, the spring between clamping post 2112 and the other stator 2123 contracts, force transfer spring 2122 absorbs the force, force is not applied to force transfer plate 2121 temporarily, and the buffer structure can effectively cope with the force suddenly generated when drive element 1 is opened and closed, so that it can be slowly, uniformly and smoothly transferred to the next component. At the same time, the two fixing plates 2123, the force-transmitting spring 2122, the clamping post 2112, the through hole 2124 and the force-transmitting plate 2121 form a delayed force-transmitting structure, when the stretched and compressed springs absorb the acting force, the stretched springs pull the fixing plates 2123 due to the restoring force of the springs, the compressed springs push the fixing plates 2123 away, the directions of the acting forces of the two springs on the two fixing plates 2123 are the same, and finally the force-transmitting plate 2121 is pushed to move in one direction, and the movement of the force-transmitting plate 2121 is slightly later than the movement of the driving plate 2111 or the movement of the driven element 213, so the structure is called a delayed force-transmitting structure. By means of the preferred embodiment, by means of the buffer structure formed by the force transmission spring 2122, the fixing piece 2123, the clamping post 2112 and the through hole 2124, when the driving element 1 is operated, the acting force applied by the driving element 1 on the driving element 211 is stored through the force transmission spring 2122, and then released to the driven element 213 through the restoring force of the force transmission spring 2122, a delay of force transmission is produced, and the protection transmission rod 21 can still ensure stable force transmission when the driving element 1 is opened or closed or the frequency is suddenly changed.
As shown in fig. 5, in the transmission rod 21, the driven member 213 includes a driven plate 2131 and two support plates 2132, the driven plate 2131 is connected to the force transmission member 212, the two support plates 2132 are respectively connected to both sides of the driven plate 2131 in the axial direction of the driving post 22, and the two support plates 2132 are respectively connected to the driving post 22. Specifically, in the process of repeatedly pulling the driving post 22, the connection part between the driven element 213 and the driving post 22 is worn and fragile, and is easily damaged, in this embodiment, two supporting pieces 2132 for reinforcement are added at the connection part between the driven element 213 and the driving post 22, so that the driven element 213 has higher strength in the process of pulling the driving post 22, the two supporting pieces 2132 are perpendicular to the axis of the driving post 22, and the driven piece 2131 is perpendicular to the two supporting pieces 2132. By the present preferred embodiment, the strength of the connection of the driving rod 21 and the driving post 22 is enhanced.
As shown in fig. 6, the unlocking device for the battery exchange device of the embodiment further includes a box body 4, one end of the unlocking rod 3 connected with the transmission mechanism 2 is located in the box body 4, and the other end of the unlocking rod 3 penetrates out of the box body 4. In particular, in the present preferred embodiment, a rigid casing 4 is wrapped around the relatively fragile connection of the transmission 2, in which most of the structure of the transmission 2 is housed, leaving only the connection end of the transmission 2 with the driving element 1 and the projecting end of the unlocking lever 3. By the preferred embodiment, a box body 4 with strength and hardness is used for surrounding the connection part of the fragile transmission mechanism 2 and the unlocking rod 3, and the protection function of the transmission mechanism 2 and the unlocking rod 3 is achieved.
As shown in fig. 7, the case 4 of the present embodiment includes a movable case 41, a buffer member 42, and a fixed case 43, the fixed case 43 is fixed, and the movable case 41 is movably connected in the fixed case 43 through the buffer member 42. Specifically, the case 4 has two parts, one is a fixed case 43 that is fixed, and one is a movable case 41 that is movable with respect to the fixed case 43, and the movable case 41 is connected to the transmission mechanism 2 for giving buffering to the entire unlocking device and protecting the entire unlocking device when the unlocking lever 3 is unlocked point-to-point. Through the preferred embodiment, a certain buffer protection effect is achieved on the transmission mechanism 2 and the unlocking lever 3.
As shown in fig. 7, in the present embodiment, the damper element 42 is a damper spring that extends in the axial direction of the unlocking lever 3. Specifically, two buffer springs are connected between the rear end of the movable case 41 and the fixed case 43, and are disposed parallel to each other and are respectively located at both sides of the unlocking lever 3, thereby playing a role in buffering and balancing. By the present preferred embodiment, the stability of the spring's buffering and restoring is utilized to ensure the stability of the extension and retraction of the movable case 41.
As shown in fig. 8, in the case body 4, a slide rail 431 is provided on the fixed case 43, the slide rail 431 extends in the axial direction of the unlocking lever 3, a slider 411 is provided on the movable case 41, and the slider 411 slides on the slide rail 431. Specifically, the present preferred embodiment adds "wheels" and "rails" to the movable case 41 that moves back and forth following the buffer spring, that is, the slide 411 and the slide rail 431, so that the sliding direction of the movable case 41 coincides with the expansion and contraction direction of the unlocking lever 3. By the preferred embodiment, the buffer motion direction of the movable box 41 is consistent with the expansion and contraction direction of the unlocking lever 3, and the point-to-point unlocking precision of the unlocking lever 3 is further improved.
As shown in fig. 8, the slide rail 431 of the fixed case 43 has a withdrawal hole 432 at an end thereof, and the withdrawal hole 432 has a larger diameter than the inner diameter of the slide rail 431 and the outer diameter of the slide 411. Specifically, to facilitate assembling and disassembling the movable case 41 and the fixed case 43, the end of the slide rail 431 is designed to have a larger-aperture exit hole 432, which facilitates the entry and exit of the slide 411 into and from the slide rail 431, and facilitates assembling the movable case 41 and the fixed case 43. With the present preferred embodiment, the handling operation between the movable case 41 and the fixed case 43 is facilitated.
As shown in fig. 7, one end of the transmission mechanism 2 extending into the movable box 41 is connected with the movable box 41 through a connecting component 412, a moving channel 433 is arranged on the fixed box 43, a limiting gap 413 is arranged on the movable box 41, the limiting gap 413 is communicated with the moving channel 433, and the transmission mechanism 2 sequentially penetrates through the moving channel 433 and the limiting gap 413. Specifically, in the present preferred embodiment, the driving mechanism 2 and the movable case 41 are connected together by providing a connecting member 412 between the second plate 255 and the inner wall of the movable case 41, and the limiting notch 413 guides the pulling movement of the driving mechanism 2, and the moving channel 433 functions to support the gravity of the driving mechanism 2 on the one hand and to slide in the same direction when the driving mechanism 2 moves the compression spring rearward due to the force of the movable case 41 on the other hand. With the present preferred embodiment, the pulling movement of the transmission rod 21 driven by the driving element 1 is guided by the limiting notch 413, the entire displacement in the extending and contracting direction of the unlocking lever 3 does not occur, and the transmission rod 21 is not affected by the fixed case 43 when the buffer movement is performed together with the movable case 41.
As shown in fig. 9, the present invention provides a power conversion apparatus, including: battery tray and battery changing equipment unlocking device as described above; be equipped with shell 5 and battery replacement equipment sucking disc 6 on the battery tray, battery replacement equipment unlocking device locates in shell 5, and battery replacement equipment sucking disc 6 is connected with shell 5 through battery replacement equipment unlocking device, and battery replacement equipment sucking disc 6 cover is established on unlocking lever 3 and unlocking lever 3 is flexible in battery replacement equipment sucking disc 6.
Specifically, the battery replacement device of the embodiment integrates the unlocking rod 3 into the battery replacement device sucker 6, so that the battery replacement device can utilize the unlocking rod 3 to finish the unlocking action of the battery box 7 when the battery replacement device sucker 6 is in butt joint with the battery box 7, and meanwhile, the battery replacement device sucker 6 can protect the unlocking rod 3 from being broken in the process of stretching the unlocking rod 3 by utilizing the thick structure of the battery replacement device sucker, and can also guide the unlocking rod 3 to stretch along one direction, so that the precision is further improved.
As shown in fig. 7 and 9, in the battery exchange device of the present embodiment, a flange 31 is provided at an end of the unlocking lever 3 remote from the transmission mechanism 2, a boss 61 is provided in the battery exchange device suction cup 6 corresponding to the flange 31, and the flange 31 is matched with the boss 61 in shape. Specifically, the engagement of the boss 61 and the flange 31 plays a role in stopping the unlocking lever 3, so that the unlocking lever 3 does not cause a problem that the next unlocking operation cannot be completed completely due to excessive retraction, so that the power exchange efficiency is affected. By this preferred embodiment, the unlocking lever 3 is prevented from retracting into the suction cup during retraction, affecting the next unlocking operation.
As shown in fig. 7, in the battery exchange device of the present embodiment, the end face of the unlocking lever 3 is flush with the surface of the battery exchange device suction cup 6. By this preferred embodiment, the protruding end of the unlocking lever 3 can be protected from damage.
As shown in fig. 10 and 11, the present invention provides a quick power change system for a battery box 7, which includes: a battery box 7, a battery box holder (not shown) and a battery changing device as described above; the battery box 7 comprises a lock tongue 71 and an unlocking button 72, the unlocking button 72 is linked with the lock tongue 71, and the unlocking button 72 is correspondingly arranged with the unlocking rod 3; the battery box fixing frame is provided with a locking part (not shown), and the lock tongue 71 is in locking fit with the locking part; the extending movement of the unlocking lever 3 is used for pressing the unlocking button 72 to drive the lock tongue 71 to withdraw from the locking part for unlocking.
Specifically, in the quick battery box 7 power-changing system of the embodiment, the unlocking button 72 linked with the lock tongue 71 is arranged on the battery box 7 corresponding to the unlocking lever 3, in practical application, the unlocking lever 3 extends out to press the unlocking button 72, the lock tongue 71 is retracted into the battery box 7, the battery box 7 and the battery box fixing frame are unlocked, after the battery box 7 is separated from the battery box fixing frame, the lock tongue 71 is reset, the unlocking lever 3 is pushed back into the power-changing device by the unlocking button 72, the whole operation process is very convenient, and the unlocking precision is also very high.
As shown in fig. 11, in the quick battery box 7 power exchanging system of the present embodiment, a battery box suction cup 73 is sleeved on the unlocking button 72, and the unlocking button 72 stretches out and draws back in the battery box suction cup 73, and the battery box suction cup 73 is arranged corresponding to the power exchanging device suction cup 6. Specifically, in this embodiment, the battery box sucker 73 and the battery box sucker 6 are both electromagnet suckers, and in the battery box 7 quick-change system according to this preferred embodiment, the battery box 7 and the battery box 7 are connected by attraction of magnetic force generated by powering on the battery box sucker 6 and the battery box sucker 73, at this time, the driving element 1 in the battery box is turned on, the driving mechanism 2 is pulled back, the unlocking rod 3 is driven to extend out of the battery box sucker 6, the unlocking button 72 in the battery box sucker 73 is located below the unlocking rod 3, the unlocking button 72 drives the lock tongue 71 to retract into the lock box, the battery box 7 is unlocked from the battery box fixing frame, then the battery box 7 is pulled out of the battery box fixing frame by using the attraction force of the two suckers still adsorbed together by the battery box 7, so as to complete the separation operation of the battery box 7 and the battery box fixing frame, then the driving element 1 pushes out the driving mechanism 2, a gap is left between the driven post 23 and the unlocking rod 3, the unlocking rod 3 is pushed back to the battery box sucker 6 due to the restoring force of the unlocking button 72, and finally the battery box sucker 73 and the battery box sucker 6 are powered off, the battery box 7 is separated from the battery box 7, and the battery box 7 is detached from the battery box 7. The battery box 7 can be fitted into the car from the station by reversing the above steps. The two steps are combined to form the power change process of the battery box 7 quick power change system. The battery box 7 quick power change system of the embodiment adopts a single box to change power, the whole structure of the device is compact, the action is sensitive, the power change time is less than 6 minutes, and the full-automatic control is realized. In a preferred embodiment of the present embodiment, the battery exchange device suction cup 6 and the movable box 41 are connected together through an insulating plate 62, and the current when the battery exchange device suction cup 6 is powered on is shielded. Through this preferred embodiment, when the battery replacement equipment and battery box 7 attract each other through battery replacement equipment sucking disc 6 and battery box sucking disc 73 and laminate together, unlocking lever 3 can carry out the point-to-point unblock to unlocking button 72 accurately, and its unblock precision is high, can not cause battery box 7 incomplete unblock and make whole battery replacement lock system card block's problem, has improved the battery replacement efficiency of battery replacement system.
According to the quick battery changing device and the quick battery changing system for the battery changing device, provided by the invention, the torque of the driving element 1 is transmitted to the unlocking rod 3 by the transmission mechanism 2, so that the quick battery changing device can realize point-to-point precise telescopic unlocking, the unlocking precision is high, and part of unlocking time of the battery changing device can be saved at the same time due to high unlocking precision, thereby improving the battery changing efficiency.
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 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 principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (19)
1. The utility model provides a trade electronic equipment unlocking device which characterized in that, it includes:
a drive element, a transmission mechanism and an unlocking lever;
the driving element is connected with the transmission mechanism, and the transmission mechanism is connected with the unlocking rod;
the driving element drives the transmission mechanism to move, and the transmission mechanism drives the unlocking rod to stretch out and draw back so as to utilize the unlocking rod to complete the unlocking action of the battery box; the transmission mechanism comprises a transmission rod, the transmission rod comprises a driving element, a force transmission element and a driven element, the driving element is connected with the driving element, the driven element drives the unlocking rod to stretch out and draw back, the force transmission element is movably connected with the driving element, and the force transmission element is fixedly connected with the driven element.
2. The battery pack unlocking apparatus according to claim 1, wherein the transmission mechanism includes a driving post, a driven post, a connecting member, and a guide portion; the driven element of transfer line with the initiative post is connected, connecting element respectively with the initiative post with the driven post is connected, offered on the guide portion and followed the driven post guiding hole that the axial direction of release lever extends, the driven post pass driven post guiding hole and in slide in the driven post guiding hole, connecting element is around the axis rotation of initiative post, connecting element is around the axis rotation of driven post.
3. The battery exchange equipment unlocking device according to claim 2, wherein the guide part is provided with an unlocking rod guide hole, and the unlocking rod passes through the unlocking rod guide hole.
4. The battery exchange equipment unlocking device according to claim 2, wherein the guide part is further provided with a driving column guide hole extending along the axial direction of the transmission rod, and the driving column passes through the driving column guide hole and slides in the driving column guide hole.
5. The battery changing equipment unlocking device according to claim 4, wherein the guide part is provided with an unlocking rod guide hole, and the unlocking rod passes through the unlocking rod guide hole; the guide part is provided with a first plate body, a second plate body and a third plate body, the second plate body is connected between the first plate body and the third plate body, the driving column guide Kong Kaishe is arranged on the first plate body and/or the third plate body, the driven column guide Kong Kaishe is arranged on the first plate body and/or the third plate body, and the unlocking rod guide hole is formed in the second plate body.
6. The battery exchange device unlocking apparatus according to claim 1, wherein: the force transmission element comprises a force transmission sheet, a force transmission spring and two fixing sheets, wherein two ends of the force transmission sheet are respectively connected with the driving element and the driven element, the two fixing sheets are fixed on the force transmission sheet and connected with two ends of the force transmission spring, the force transmission spring extends along the axial direction of the transmission rod, a through hole is formed in the force transmission sheet, and the through hole is positioned between the two fixing sheets.
7. The battery exchange apparatus unlocking device according to claim 6, wherein: the driving element comprises a driving piece and a clamping column, the driving piece sequentially penetrates through the two fixing pieces and penetrates through the force transmission spring, the clamping column is connected to the driving piece and located between the two fixing pieces, one end of the clamping column stretches into the through hole, and the other end of the clamping column is clamped between two spirals of the force transmission spring; the driving piece slides along the axial direction of the transmission rod, and the clamping column slides in the through hole.
8. The battery exchange unlocking device according to claim 2, wherein the driven member includes a driven plate and two support plates, the driven plate is connected to the force transmission member, the two support plates are respectively connected to both sides of the driven plate in the axial direction of the driving post, and the two support plates are respectively connected to the driving post.
9. The battery exchange equipment unlocking device according to claim 1, further comprising a box body, wherein one end of the unlocking rod connected with the transmission mechanism is located in the box body, and the other end of the unlocking rod penetrates out of the box body.
10. The battery pack unlocking apparatus of claim 9, wherein the case body comprises a movable case, a buffer member, and a fixed case, the fixed case is fixed, and the movable case is movably connected in the fixed case through the buffer member.
11. The battery pack unlocking apparatus according to claim 10, wherein the buffer member is a buffer spring that extends in an axial direction of the unlocking lever.
12. The battery exchange equipment unlocking device according to claim 10 or 11, wherein a slide rail is provided on the fixed case, the slide rail extends in an axial direction of the unlocking lever, and a slider is provided on the movable case, the slider sliding on the slide rail.
13. The battery pack unlocking apparatus according to claim 12, wherein an end portion of the slide rail has an exit hole having a larger diameter than an inner diameter of the slide rail and an outer diameter of the slider.
14. The battery exchange equipment unlocking device according to claim 10, wherein one end of the transmission mechanism extending into the movable box is connected with the movable box through a connecting part, a moving channel is arranged on the fixed box, a limiting notch is formed in the movable box and communicated with the moving channel, and the transmission mechanism sequentially penetrates through the moving channel and the limiting notch.
15. The utility model provides a change electric equipment which characterized in that, it includes:
a battery tray;
a battery exchange device unlocking apparatus according to any one of claims 1 to 14;
the battery tray is provided with a shell and a battery replacement device sucker, the battery replacement device unlocking device is arranged in the shell, the battery replacement device sucker is connected with the shell through the battery replacement device unlocking device, and the battery replacement device sucker is sleeved on the unlocking rod and the unlocking rod stretches out and draws back in the battery replacement device sucker.
16. A power conversion device according to claim 15, wherein a flange is provided on an end of the unlocking lever remote from the transmission mechanism, a boss is provided in the power conversion device suction cup corresponding to the flange, and the flange is matched with the boss in shape.
17. The battery exchange apparatus of claim 15 wherein an end surface of the unlocking lever is flush with a surface of the battery exchange apparatus suction cup.
18. A battery box quick power change system is characterized by comprising:
battery box, battery box holder and battery changing device according to any one of claims 15 to 17;
the battery box comprises a lock tongue and an unlocking button, the unlocking button is linked with the lock tongue, and the unlocking button is correspondingly arranged with the unlocking rod;
the battery box fixing frame is provided with a locking part, and the lock tongue is in locking fit with the locking part;
the extending movement of the unlocking rod is used for pressing the unlocking button to drive the lock tongue to withdraw from the locking part for unlocking.
19. The battery compartment quick change system of claim 18, wherein the unlocking button is sleeved with a battery compartment suction cup and the unlocking button is telescopic in the battery compartment suction cup, and the battery compartment suction cup is arranged corresponding to the battery change device suction cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601555.8A CN114312460B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601555.8A CN114312460B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
| CN201711486870.4A CN109987069B (en) | 2017-12-29 | 2017-12-29 | Quick battery replacing system for battery replacing equipment and battery box |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711486870.4A Division CN109987069B (en) | 2017-12-29 | 2017-12-29 | Quick battery replacing system for battery replacing equipment and battery box |
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| Publication Number | Publication Date |
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| CN114312460A CN114312460A (en) | 2022-04-12 |
| CN114312460B true CN114312460B (en) | 2023-12-29 |
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| CN202111601555.8A Active CN114312460B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
| CN202111599137.XA Active CN114084038B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
| CN202111598734.0A Active CN114161987B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
| CN201711486870.4A Active CN109987069B (en) | 2017-12-29 | 2017-12-29 | Quick battery replacing system for battery replacing equipment and battery box |
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| CN202111599137.XA Active CN114084038B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
| CN202111598734.0A Active CN114161987B (en) | 2017-12-29 | 2017-12-29 | Battery replacement equipment unlocking device, battery replacement equipment and battery box quick battery replacement system |
| CN201711486870.4A Active CN109987069B (en) | 2017-12-29 | 2017-12-29 | Quick battery replacing system for battery replacing equipment and battery box |
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| CN (4) | CN114312460B (en) |
| MY (1) | MY188851A (en) |
| PH (1) | PH12020550998A1 (en) |
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| CN111361445B (en) * | 2020-03-25 | 2022-10-28 | 广东博智林机器人有限公司 | Battery dismouting device and removal chassis |
| CN111823945A (en) * | 2020-06-23 | 2020-10-27 | 常州皓瑞能源科技有限公司 | Quick locking mechanism of battery box |
| CN112389179B (en) * | 2020-10-10 | 2022-04-26 | 东风汽车集团有限公司 | Vehicle battery package locking and unlocking device and assembly |
| CN112706650A (en) * | 2020-12-30 | 2021-04-27 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Spacing locking mechanism of battery box |
| CN113320710B (en) * | 2021-05-28 | 2022-09-09 | 重庆师范大学 | Aerial photography cloud platform full-automatic battery replacement base station |
| CN114639858B (en) * | 2022-04-08 | 2023-04-07 | 苏州市华盛源机电有限公司 | Intelligent butt joint processing equipment of new energy automobile battery package lower floor's casing |
| CN115306227B (en) * | 2022-07-22 | 2023-10-20 | 东风柳州汽车有限公司 | Electromagnetic lock device |
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2017
- 2017-12-29 CN CN202111601555.8A patent/CN114312460B/en active Active
- 2017-12-29 CN CN202111599137.XA patent/CN114084038B/en active Active
- 2017-12-29 CN CN202111598734.0A patent/CN114161987B/en active Active
- 2017-12-29 CN CN201711486870.4A patent/CN109987069B/en active Active
-
2018
- 2018-12-29 MY MYPI2020003308A patent/MY188851A/en unknown
- 2018-12-29 WO PCT/CN2018/125675 patent/WO2019129284A1/en active Application Filing
- 2018-12-29 SG SG11202006164TA patent/SG11202006164TA/en unknown
-
2020
- 2020-06-26 PH PH12020550998A patent/PH12020550998A1/en unknown
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| CN102616216A (en) * | 2011-01-30 | 2012-08-01 | 北京市电力公司 | Battery box locking mechanism, battery box and manipulator |
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| CN102392564A (en) * | 2011-10-24 | 2012-03-28 | 苏州润邦电气有限公司 | Cell box unlocking device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114161987A (en) | 2022-03-11 |
| MY188851A (en) | 2022-01-10 |
| SG11202006164TA (en) | 2020-07-29 |
| CN109987069A (en) | 2019-07-09 |
| CN109987069B (en) | 2021-11-12 |
| CN114084038B (en) | 2023-05-30 |
| CN114084038A (en) | 2022-02-25 |
| PH12020550998A1 (en) | 2021-03-22 |
| CN114161987B (en) | 2023-12-29 |
| CN114312460A (en) | 2022-04-12 |
| WO2019129284A1 (en) | 2019-07-04 |
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