CN217022256U - Electromagnetic unlocking mechanism, battery replacing device of battery pack and battery replacing station - Google Patents
Electromagnetic unlocking mechanism, battery replacing device of battery pack and battery replacing station Download PDFInfo
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- CN217022256U CN217022256U CN202220825611.XU CN202220825611U CN217022256U CN 217022256 U CN217022256 U CN 217022256U CN 202220825611 U CN202220825611 U CN 202220825611U CN 217022256 U CN217022256 U CN 217022256U
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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Abstract
The utility model relates to the technical field of batteries, in particular to an electromagnetic unlocking mechanism, a battery replacing device of a battery pack and a battery replacing station. The electromagnetic unlocking mechanism comprises a first platform, a positioning module, a first electromagnet module and a second platform. The battery pack unlocking device comprises a first platform, a second platform, a positioning module, a first electromagnet module, a bolt unlocking gun head, a power supply and an electromagnetic locking component, wherein the first platform is provided with a supporting module, the second platform is provided with the bolt unlocking gun head, the positioning module is arranged on the first platform, the positioning module can be partially inserted into the battery pack, the first electromagnet module is arranged on the first platform, the first electromagnet module is connected to the power supply, and the first electromagnet module can adsorb and unlock the electromagnetic locking component on the battery pack after being electrified. The battery replacing device of the battery pack comprises the electromagnetic unlocking mechanism, the battery replacing device of the battery pack is simple in structure and wide in application range, the battery pack locked by the electromagnetic locking part can be unlocked, the efficiency of replacing the battery pack by the battery replacing device of the battery pack is improved, the experience of a user is improved, and the cost of replacing a power station is saved.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to an electromagnetic unlocking mechanism, a battery replacing device of a battery pack and a battery replacing station.
Background
With the development of economy and the progress of science and technology, the development of new energy automobiles is gradually expanded, and the new energy automobiles replace fuel automobiles to become a trend and a direction which are continuously concerned by people. At present, in order to facilitate the use of new energy automobiles, people begin to popularize and apply a battery replacement mode, namely: the user changes the battery package that has been fully charged in advance through trading the power station appointed to the continuation of the journey mileage of extension new energy automobile can greatly reduce the user for the latency of battery package charging like this, alleviates the anxiety that the user charges and the mileage new energy automobile, and then improves user's experience and feels.
Most of battery replacing devices in the prior art replace battery packs by adopting mechanical locking and unlocking mechanisms such as bolt type locking and unlocking mechanisms or buckle type locking and unlocking mechanisms, however, the mechanical locking and unlocking mechanisms are easily seriously abraded in the using process, so that the mechanical locking and unlocking mechanisms are damaged, the life cycle of the mechanical locking and unlocking mechanisms is shortened, the battery pack replacing efficiency is further reduced, and the experience feeling of users is influenced; in addition, the battery replacing device in the prior art cannot be compatible with battery replacing for a battery pack locked by a bolt and battery replacing for a battery pack locked by an electromagnet, so that the flexible applicability of the battery replacing device is reduced, and the battery replacing device is not beneficial to sharing use of a battery replacing station.
Therefore, it is desirable to design an electromagnetic unlocking mechanism, a battery replacing device for a battery pack, and a battery replacing station to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The battery replacing device for the battery pack is simple in structure and wide in application range, and can unlock the battery pack locked by the electromagnetic locking component, so that the battery pack replacing efficiency of the battery replacing device for the battery pack is improved, and the experience of a user is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electromagnetic unlocking mechanism, which comprises:
a first platform having a support module disposed thereon, the support module configured to support a battery pack;
the positioning module is arranged on the first platform and can be partially inserted into the battery pack;
the first electromagnet module is arranged on the first platform and connected to a power supply, and the first electromagnet module can adsorb and unlock an electromagnetic locking component on the battery pack after being electrified;
the second platform is arranged on one side, far away from the battery pack, of the first platform, a bolt unlocking gun head is arranged on one side, close to the battery pack, of the second platform, and the bolt unlocking gun head is configured to unlock or lock a bolt locking component on the battery pack.
As an alternative, the support module includes a support portion and a first elastic member, one end of which is connected to the support portion and the other end of which is connected to the first platform.
As an alternative, one side of the supporting part, which is close to the battery pack, is provided with a limiting groove, and the battery pack is partially embedded in the limiting groove.
As an alternative, the positioning module includes a first positioning rod and a first driving device, an output shaft of the first driving device is connected to the first positioning rod, and the first driving device drives the first positioning rod to move in a direction close to the battery pack, so that the first positioning rod is inserted into the battery pack.
As an alternative, the positioning module further includes a protection cover, the protection cover is connected to the first platform, and encloses with the first platform to form an accommodating cavity, and the first driving device and the first positioning rod are both disposed in the accommodating cavity.
As an alternative, the first electromagnet module includes a magnet and a second elastic member having one end connected to the magnet and the other end connected to the first platform.
As an alternative, the first electromagnet module further comprises a fixing member, one end of which is connected to the magnet and the other end of which is connected to the first platform.
The utility model also provides a battery replacing device of the battery pack, which comprises: the electromagnetic unlocking mechanism as described above;
a lifting mechanism;
the fixed plate is connected with the lifting mechanism, and an adsorption plate is arranged on the fixed plate;
the first platform is provided with a second electromagnet module, and the second electromagnet module can be connected with the adsorption plate in an adsorption mode.
As an alternative, the electromagnetic unlocking mechanism comprises a floating suspension chain module, a first strip-shaped hole is formed in the first platform, a second strip-shaped hole is formed in the fixing plate, and the floating suspension chain module partially penetrates through the first strip-shaped hole and the second strip-shaped hole.
The utility model also provides a battery replacing station which comprises the battery replacing device of the battery pack.
The beneficial effects of the utility model are as follows:
the utility model provides an electromagnetic unlocking mechanism which comprises a first platform, a positioning module and a first electromagnet module. A support module is disposed on the first platform and configured to support a battery pack. The positioning module is arranged on the first platform, the positioning module can be partially inserted into the battery pack, the first electromagnet module is arranged on the first platform and connected to the power supply, and the first electromagnet module can adsorb and unlock the electromagnetic locking component on the battery pack after being electrified. The first electromagnet module is electrified to be magnetic, so that the first electromagnet module unlocks an electromagnetic locking component on the battery pack.
The battery replacing device of the battery pack is simple in structure and wide in application range, the battery pack locked by the electromagnetic locking part can be unlocked, the efficiency of replacing the battery pack by the battery replacing device of the battery pack is improved, and the experience of a user is improved.
The utility model further provides a battery replacement station which has the advantages of saving the manufacturing cost and improving the battery replacement efficiency of battery packs of different vehicle types.
Drawings
Fig. 1 is an exploded schematic view of a battery replacement device for a battery pack according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electromagnetic unlocking mechanism provided in the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view of FIG. 2 at B;
fig. 5 is a schematic structural diagram of another view angle of the electromagnetic unlocking mechanism provided in the embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is an enlarged view of a portion of FIG. 5 at D;
fig. 8 is a schematic structural view of a mechanical unlocking mechanism provided in the embodiment of the present invention;
fig. 9 is a structural schematic diagram of another view angle of the mechanical unlocking mechanism provided in the embodiment of the present invention.
Reference numerals
100. An electromagnetic unlocking mechanism;
200. a first platform; 210. a support module; 211. a support portion; 212. a limiting groove; 213. a first elastic member; 220. a positioning module; 221. a first positioning rod; 222. a first driving device; 223. a protective cover; 224. an accommodating cavity; 230. a first electromagnet module; 231. a magnet; 232. a second elastic member; 233. a fixing member; 234. a step portion; 240. a second electromagnet module; 250. a floating suspension chain module; 251. a base; 252. a chain; 253. a limiting rod; 254. a first strip-shaped hole; 260. a first through hole; 270. a third through hole; 280. a limiting shaft; 281. a protrusion; 290. a guide shaft;
300. a fixing plate; 310. an adsorption plate; 320. a second strip-shaped hole;
400. a mechanical unlocking mechanism;
500. a second platform; 510. a second through hole; 520. unlocking the gun head by the bolt; 530. a second driving device; 540. a third driving device; 550. positioning pins; 560. a limiting hole; 570. a guide hole; 571. a shaft sleeve;
600. a beveling lifting module; 610. obliquely cutting a plate; 611. a chamfer plane; 620. a threaded sleeve; 630. a screw rod; 640. a roller; 641. a peripheral side surface; 650. connecting columns.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In order to solve the technical problem that the battery pack replacing device in the prior art can only unlock the battery pack locked by the bolt locking part, as shown in fig. 1-2, this embodiment provides a battery pack replacing device, which mainly includes an electromagnetic unlocking mechanism 100. The electromagnetic unlocking mechanism 100 includes a first platform 200, a positioning module, and a first electromagnet module 230. The first platform 200 is provided with a support module 210, and the support module 210 is configured to support a battery pack (not shown). The positioning module is arranged on the first platform 200, the positioning module can be partially inserted into the battery pack, the first electromagnet module 230 is arranged on the first platform 200, the first electromagnet module 230 is connected to a power supply (not shown in the figure), and the first electromagnet module 230 can adsorb and unlock an electromagnetic locking component on the battery pack after being electrified.
Based on above design, select 6 support module 210 in this embodiment, and 6 support module 210 sets up about the axial symmetry of first platform 200, can make like this when the battery package is placed on support module 210, can make the battery package more steady, thereby when guaranteeing to adsorb and unblock the electromagnetism locking part on the battery package at first electro-magnet module 230, the battery package can not take place to incline or rock, thereby improve the stability of battery package, support module 210 can hold up the battery package along Z axle direction in fig. 1 by a certain height simultaneously, make battery package and first platform 200 keep certain distance, the user of being convenient for takes the battery package. The positioning module can further improve the stability of the battery pack, and further can perform synchronous limiting on the X-axis direction and the Y-axis direction of the battery pack.
For example, when a user needs to unlock the electromagnetic locking component on the battery pack, the user can energize the first electromagnet module 230, so that the first electromagnet module 230 obtains magnetism, and further, the first electromagnet module 230 can attract and unlock the electromagnetic locking component; when the user need lock the electromagnetism locking part on the battery package, the user only need cut off the power for first electromagnet module 230 loses the magnetic core, then contacts first electromagnet module 230 and extrudes the electromagnetism locking part, makes electromagnetism locking part can the lock joint on the battery package, accomplishes the work of locking the battery package promptly. Preferably, in this embodiment, 4 first electromagnet modules 230 are provided, and the 4 first electromagnet modules 230 are symmetrically provided about the axis of the first platform 200, so as to improve the working efficiency of the first electromagnet modules 230 in unlocking and locking the battery pack, and simultaneously enable the stress of the battery pack to be balanced in the unlocking and locking processes.
As shown in fig. 2 to 4, in the present embodiment, the supporting module 210 includes a supporting portion 211 and a first elastic member, one end of the first elastic member is connected to the supporting portion 211, and the other end is connected to the first platform 200. First elastic component can play certain cushioning effect to the battery package for the battery package atress is more steady when placing on supporting part 211. One side of the supporting part 211 close to the battery pack is provided with a limiting groove 212, and the battery pack is partially embedded in the limiting groove 212. The limiting groove 212 can play a certain limiting role in the battery pack, so that the battery pack cannot easily move along the X-axis direction, and the stability and the reliability of the battery pack on the supporting part 211 are improved.
Preferably, in other embodiments of the present invention, the worker may further set a silicone layer on the supporting portion 211, so as to improve the friction force between the battery pack and the supporting portion 211, thereby improving the stability and reliability of the battery pack on the supporting portion 211.
As shown in fig. 2-4, in the present embodiment, the positioning module includes a first positioning rod 221 and a first driving device 222, an output shaft of the first driving device 222 is connected to the first positioning rod 221, and the first driving device 222 drives the first positioning rod 221 to move along a direction close to the battery pack, so that the first positioning rod 221 is inserted into the battery pack.
For example, in the present embodiment, the first driving device 222 may be selected from a cylinder or a motor, the first positioning rod 221 is selected from an electric push rod, and the first platform 200 is provided with through holes, which correspond to the first positioning rods 221 one by one. Thus, when the battery pack is placed on the supporting portion 211, the first driving device 222 can drive the first positioning rod 221 to pass through the through hole and insert the first positioning rod 221 into the battery pack, thereby improving the stability and reliability of the battery pack.
Further, the positioning module further includes a protection cover 223, the protection cover 223 and the first platform 200 are enclosed to form an accommodating cavity 224, the first driving device 222 and the first positioning rod 221 are both disposed in the accommodating cavity 224, the accommodating cavity 224 can play a certain protection role for the first driving device 222 and the first positioning rod 221, and meanwhile, the protection cover 223 can be used for bearing the first driving device 222.
As shown in fig. 2, in the present embodiment, the first electromagnet module 230 includes a magnet 231 and a second elastic member 232, one end of the second elastic member 232 is connected to the magnet 231, and the other end is connected to the first platform 200, so that the magnet 231 can move along the Z-axis direction under the action of the second elastic member 232, that is, when the battery pack tilts on the support module 210, the second elastic member 232 can compensate for a gap between the battery pack and the magnet 231 by stretching or shortening, thereby preventing the battery pack and the magnet 231 from generating a gap to cause unlocking or locking failure, and ensuring the success rate of unlocking and locking. Preferably, the first elastic member and the second elastic member 232 in this embodiment are both manufactured by selecting springs, but in other embodiments of the present invention, an operator may also select other parts with elasticity to manufacture, and this embodiment does not limit this.
Further, as shown in fig. 2, in this embodiment, a guide rod (not shown in the figure) is further disposed on the first platform 200, and the second elastic member 232 is sleeved on the guide rod, so that the guide rod can play a certain guiding role on the second elastic member 232, and further the second elastic member 232 is prevented from shaking and bending along the X axis or the Y axis, that is, the guide rod can drive the second elastic member 232 to move only along the Z axis direction, and further the unlocking and locking efficiency of the first electromagnet module 230 is improved, so as to improve the working efficiency of the battery pack replacement device in this embodiment when replacing the battery pack.
Further, with reference to fig. 2, in the present embodiment, the first electromagnet module 230 further includes a fixing member 233, one end of the fixing member 233 is connected to the magnet 231, and the other end of the fixing member 233 is connected to the first platform 200, the fixing members 233 are provided in plural, and the fixing members 233 are arranged in a central symmetry manner with respect to the magnet 231, so that the fixing member 233 can fix the magnet 231 to a certain extent, and the magnet 231 is prevented from shaking when the electromagnetic locking component on the battery pack is unlocked or locked, thereby improving the stability of the magnet 231.
Furthermore, the peripheral side of the magnet 231 is provided with a step portion 234, and the fixing member 233 can be clamped on the step portion 234, so that when the magnet 231 moves along the Z-axis direction, the fixing member 233 can limit the magnet 231 to a certain extent, thereby preventing the magnet 231 from violently colliding with the battery pack, and further protecting the battery pack and the magnet 231 to a certain extent.
As shown in fig. 1, in this embodiment, the battery replacing device for a battery pack further includes a lifting mechanism (not shown in the figure) and a fixing plate 300, the fixing plate 300 is connected to the lifting mechanism, an adsorption plate 310 is disposed on the fixing plate 300, a second electromagnet module 240 is disposed on the first platform 200, and the second electromagnet module 240 can be connected to the adsorption plate 310 in an adsorption manner.
Specifically, the second electromagnet module 240 is connected to a power supply (not shown in the figure), and when the second electromagnet module 240 is powered on, the second electromagnet module 240 has magnetism, and at this time, the second electromagnet module 240 can adsorb the adsorption plate 310, so as to realize stable connection between the fixing plate 300 and the first platform 200. The lifting mechanism is arranged below the fixing plate 300 and is stably connected with the fixing plate 300, so that the lifting mechanism can drive the fixing plate 300 to perform lifting motion along the Z-axis direction, and further, the lifting motion of the first platform 200 along the Z-axis direction is realized, and therefore, the battery replacing device of the battery pack in the embodiment of the utility model can unlock and lock the battery packs with different heights, and the flexible applicability of the battery replacing device of the battery pack is improved.
Further, in this embodiment, the adsorption plate 310 is made of one or more metal materials of iron, cobalt, and nickel, which is beneficial to the second electromagnet module 240 and the adsorption plate 310 to perform magnetic adsorption connection, so as to improve the stability and reliability of the connection between the fixing plate 300 and the first platform 200. It is noted that the first electromagnet module 230 and the second electromagnet module 240 are both connected to the power source, but the first electromagnet module 230 and the second electromagnet module 240 are both in parallel connection, and the power on and power off of each other are not mutually affected.
As shown in fig. 5 to 6, in the present embodiment, the electromagnetic unlocking mechanism 100 includes a floating suspension chain module 250, the first platform 200 is provided with a first strip-shaped hole 254, the fixing plate 300 is provided with a second strip-shaped hole 320, and the floating suspension chain module 250 partially passes through the first strip-shaped hole 254 and the second strip-shaped hole 320. Specifically, the floating suspension chain module 250 can move along the Y axis in the first strip-shaped hole 254 and the second strip-shaped hole 320, and then drive the first platform 200, the fixing plate 300 and the second platform 500 to move along the Y axis direction, so that the battery replacing device of the battery pack in the embodiment can automatically adjust the position of the battery replacing device of the battery pack according to the actual position of the battery pack, and then the positioning module can be inserted into the battery pack and position the battery pack. The floating suspension chain module 250 is beneficial to improving the use flexibility of the battery replacing device of the battery pack, and further improves the work efficiency of unlocking and locking. It should be noted that when the first platform 200, the fixing plate 300 and the second platform 500 move along the Y-axis, the lifting mechanism will move accordingly, but the movement is a small movement, so as to avoid damaging the lifting mechanism due to too severe movement.
Further, as shown in fig. 5 to 6, the floating suspension chain module 250 includes a base 251, a chain 252 and a stopper 253, one end of the chain 252 is connected to the base 251, the other end is connected to the stopper 253, the base 251 is connected to a side of the first platform 200 away from the battery pack, and the stopper 253 can partially pass through the first strip-shaped hole 254 and the second strip-shaped hole 320. The limiting rod 253 can move along the Y-axis direction through the swinging of the chain 252, and then the first platform 200, the fixing plate 300 and the second platform 500 are driven to move along the Y-axis direction, so that the battery replacing device of the battery pack in the embodiment can automatically adjust the position of the battery replacing device of the battery pack according to the actual position of the battery pack, and further the positioning module can be inserted inside the battery pack and can position the battery pack. In addition, the limiting rod 253 plays a certain limiting role for the first platform 200 and the second platform 500, so that the first platform 200 and the second platform 500 cannot be dislocated in the moving process, and the integrity and the stability of the battery replacing device of the battery pack are further ensured.
As shown in fig. 1, 8 and 9, in this embodiment, the battery replacing device for the battery pack further includes a mechanical unlocking mechanism 400, the mechanical unlocking mechanism 400 is disposed below the electromagnetic unlocking mechanism 100 along the Z-axis direction, and the first platform 200 is a common component of the mechanical unlocking mechanism 400 and the electromagnetic unlocking mechanism 100. The mechanical unlocking mechanism 400 further includes a second platform 500 and a second driving means 530. The first platform 200 is provided with a support module 210, the support module 210 is configured to support a battery pack, and the first platform 200 is provided with a first through hole 260. The second platform 500 is arranged on one side, far away from the battery pack, of the first platform 200, the second platform 500 is provided with second through holes 510, the first through holes 260 correspond to the second through holes 510 in a one-to-one mode, one side, close to the battery pack, of the second platform 500 is provided with bolt unlocking gun heads 520, and the bolt unlocking gun heads 520 partially penetrate through the second through holes 510 and the first through holes 260. A second driving device 530 is arranged on one side, away from the battery pack, of the second platform 500, and the bolt unlocking gun head 520 is connected with an output shaft of the second driving device 530, so that the second driving device 530 can drive the bolt unlocking gun head 520 to unlock or lock a bolt locking component on the battery pack.
Based on the above design, when the locking component of the battery pack on the vehicle model of the user is an electromagnetic locking component, the first electromagnet module 230 can unlock or lock the battery pack; when the locking component of the battery pack on the vehicle model of the user is the bolt locking component, the bolt unlocking gun head 520 is driven by the second driving device 530 to rotate forwards or reversely to unlock or lock the bolt locking component on the battery pack, so that the battery pack replacing device of the battery pack in the embodiment can unlock the battery pack with the electromagnetic locking component and also unlock the battery pack with the bolt locking component, the flexible usability of the battery pack replacing device is improved, different battery packs of different vehicle models can be replaced by one replacing station, the replacement efficiency of the battery pack is improved, the waiting time of the user is shortened, and the experience of the user is improved.
For example, the second driving device 530 may be configured to be used in combination with a servo motor and a reducer, and the reducer can avoid the phenomenon that the bolt locking component is excessively tightened or tightened in place by the output shaft of the servo motor. In the present embodiment, the number of the bolt unlocking gun heads 520 and the number of the second driving devices 530 are set according to the number of the bolt locking parts on the actual battery pack, and exemplarily, the number of the bolt unlocking gun heads 520 and the number of the second driving devices 530 are set to be 6 respectively. Of course, in other embodiments of the present invention, an operator may set 4 or 8 bolts to unlock the lance head 520 and the second driving device 530 according to actual conditions, as long as the bolts unlock the lance head 520 and the second driving device 530 are ensured to correspond to each other.
As shown in fig. 7, in this embodiment, the mechanical unlocking mechanism 400 includes a third driving device 540 and a beveling lifting module 600, the third driving device 540 is connected to the beveling lifting module 600, a roller 640 is disposed on a side of the first platform 200 close to the second platform 500, the roller 640 abuts against the beveling lifting module 600, and the third driving device 540 can drive the beveling lifting module 600 to move along the X-axis direction, so that the second platform 500 can be close to the first platform 200, that is, the beveling lifting module 600 and the roller 640 are used cooperatively, so as to enable the second platform 500 to move up and down along the Z-axis direction, so that the bolt-unlocking gun head 520 can partially pass through the second through hole 510 and the first through hole 260, and thus the bolt-unlocking gun head 520 can lock or unlock the bolt-locking component on the battery pack.
Further, the inclined cutting lifting module 600 includes an inclined cutting plate 610, a threaded sleeve 620 and a screw mandrel 630, the outer side wall of the threaded sleeve 620 is fixedly connected with the inclined cutting plate 610, the threaded sleeve 620 is sleeved and screwed on the screw mandrel 630, and the end of the screw mandrel 630 far away from the inclined cutting plate 610 is connected with the third driving device 540. In this embodiment, the third driving device 540 may be a servo motor, such that the screw 630 is driven to rotate by the third driving device 540, and the threaded sleeve 620 on the screw 630 can be close to the roller 640, that is, the threaded sleeve 620 can drive the bevel board 610 to be close to the roller 640 and abut against the roller 640.
Furthermore, the bevel board 610 includes an inclined surface, the roller 640 includes a peripheral side surface 641, and the inclined surface abuts against the peripheral side surface 641, so that the contact area between the bevel board 610 and the roller 640 can be increased in the process of contacting the bevel board 610 with the roller 640, thereby ensuring the stability and reliability of the second platform 500 in the process of lifting and lowering, and avoiding shaking.
Referring to fig. 7, a connection column 650 is disposed on a side of the first platform 200 close to the second platform 500, and the connection column 650 is connected to the roller 640. Therefore, the roller 640 can keep a certain distance from the first platform 200, that is, a certain height difference is formed, so that the second platform 500 can be lifted, and the lifting flexibility and the operation elasticity of the second platform 500 are improved.
As shown in fig. 8-9, in the present embodiment, the second platform 500 is provided with a positioning pin 550, the first platform 200 is provided with a third through hole 270, and the positioning pin 550 partially passes through the third through hole 270 and is inserted into the battery pack. The positioning pin 550 can improve the stability of the mechanical unlocking mechanism 400 in the unlocking or locking process, and further avoid the relative shaking of the mechanical unlocking mechanism 400 and the battery pack, thereby ensuring the success rate of unlocking and locking.
As shown in fig. 8-9, in the present embodiment, a limiting shaft 280 is disposed on one side of the first platform 200 close to the second platform 500, a limiting hole 560 is disposed on the second platform 500, and a part of the limiting shaft 280 passes through the limiting hole 560. Specifically, the limiting shaft 280 includes a protrusion 281, and a projected area of the protrusion 281 is larger than a projected area of the limiting hole 560 in the Z-axis direction. The limiting shaft 280 can correspondingly limit the second platform 500, that is, the limiting shaft 280 can connect the first platform 200 and the second platform 500 to a certain extent, and the second platform 500 is prevented from being separated from the first platform 200 in the lifting movement process. The protrusion 281 abuts against the lower surface of the second platform 500, so as to support and receive the second platform 500 to a certain extent, thereby avoiding the risk that the second platform 500 falls off due to the separation of the second platform 500 from the first platform 200. It should be noted that the connection relationship between the limiting shaft 280 and the limiting hole 560 is a clearance fit, so that the second platform 500 can be lifted only when the third driving device 540 drives the bevel lifting module 600 to move along the X-axis direction.
As shown in fig. 5 and 8, in the present embodiment, a guide shaft 290 is disposed on a side of the first platform 200 close to the second platform 500, a guide hole 570 is opened on the second platform 500, and the guide shaft 290 partially passes through the guide hole 570. Through the cooperation of the guide shaft 290 and the guide hole 570, the second platform 500 can be lifted along the direction of the guide shaft 290, and the flexibility of lifting the mechanical unlocking mechanism 400 is improved.
Further, in this embodiment, a shaft sleeve 571 is disposed on a side of the second platform 500 away from the first platform 200, the shaft sleeve 571 is disposed concentrically with the guide hole 570, and the guide shaft 290 partially penetrates through the shaft sleeve 571. For example, in the present embodiment, a silicone material is selected to form the shaft sleeve 571. On one hand, the shaft sleeve 571 can play a certain protection role on the guide shaft 290, so that the guide shaft 290 is prevented from being in rigid contact with the guide hole 570, the friction force between the guide shaft 290 and the second platform 500 is reduced, and the second platform 500 can be lifted flexibly; on the other hand, the shaft sleeve 571 can guide the guide shaft 290 to a certain extent, so that the second platform 500 can move up and down along the Z-axis direction, and the mechanical unlocking mechanism 400 is prevented from swinging and shaking.
The utility model also provides a battery replacing station which comprises the battery replacing device of the battery pack. This trade power station has the saving manufacturing cost, improves the advantage to trading the electric efficiency of trading of the battery package of different motorcycle types.
The specific working process comprises the following steps:
(1) electromagnetic unlocking mechanism 100: when the electromagnetic locking component is arranged on a battery pack on a vehicle of a user, the lifting mechanism drives the fixing plate 300 to move to a proper position, the battery pack is placed on the first electromagnet module 230, the user can electrify the first electromagnet module 230, the first electromagnet module 230 obtains magnetism, and the first electromagnet module 230 can adsorb and unlock the electromagnetic locking component; when the user need lock the electromagnetism locking part on the battery package, the user only need cut off the power for first electromagnet module 230 loses the magnetic core, then contacts first electromagnet module 230 and extrudes the electromagnetism locking part, makes electromagnetism locking part can the lock joint on the battery package, accomplishes the work of locking the battery package promptly.
(2) Mechanical unlocking mechanism 400: when the locking part of the battery pack on the vehicle model of the user is a bolt locking part, the third driving device 540 can drive the beveling lifting module 600 to move along the X-axis direction, so that the second platform 500 can be close to the first platform 200, that is, the beveling lifting module 600 and the roller 640 are used in a matching manner, so that the second platform 500 can move up and down along the Z-axis direction, and thus the bolt unlocking gun head 520 partially penetrates through the second through hole 510 and the first through hole 260, and the bolt unlocking gun head 520 is driven by the second driving device 530 to rotate forwards or backwards to unlock or lock the bolt locking part on the battery pack, so that the battery pack battery replacing device in the utility model can unlock the battery pack with the electromagnetic locking part and also unlock the battery pack with the bolt locking part.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An electromagnetic unlocking mechanism, characterized in that the electromagnetic unlocking mechanism (100) comprises:
a first platform (200), a support module (210) being disposed on the first platform (200), the support module (210) being configured to support a battery pack;
a positioning module (220), wherein the positioning module (220) is arranged on the first platform (200), and the positioning module (220) can be partially inserted into the battery pack;
the first electromagnet module (230) is arranged on the first platform (200), the first electromagnet module (230) is connected to a power supply, and the first electromagnet module (230) can adsorb and unlock an electromagnetic locking component on the battery pack after being electrified;
the battery pack locking device comprises a second platform (500), wherein the second platform (500) is arranged on one side, away from the battery pack, of the first platform (200), a bolt unlocking gun head (520) is arranged on one side, close to the battery pack, of the second platform (500), and the bolt unlocking gun head (520) is configured to unlock or lock a bolt locking component on the battery pack.
2. The electromagnetic unlocking mechanism according to claim 1, wherein the support module (210) includes a support portion (211) and a first elastic member (213), and one end of the first elastic member (213) is connected to the support portion (211) and the other end is connected to the first platform (200).
3. The electromagnetic unlocking mechanism according to claim 2, wherein a limit groove (212) is provided on a side of the support portion (211) close to the battery pack, and the battery pack is partially embedded in the limit groove (212).
4. The electromagnetic unlocking mechanism of claim 1, wherein the positioning module (220) comprises a first positioning rod (221) and a first driving device (222), an output shaft of the first driving device (222) is connected to the first positioning rod (221), and the first driving device (222) drives the first positioning rod (221) to move in a direction close to the battery pack, so that the first positioning rod (221) is inserted into the battery pack.
5. The electromagnetic unlocking mechanism according to claim 4, wherein the positioning module (220) further comprises a protective cover (223), the protective cover (223) is connected to the first platform (200) and encloses with the first platform (200) to form a receiving cavity (224), and the first driving device (222) and the first positioning rod (221) are both disposed in the receiving cavity (224).
6. An electromagnetic unlocking mechanism according to claim 1, characterized in that the first electromagnet module (230) comprises a magnet (231) and a second elastic member (232), and the second elastic member (232) is connected to the magnet (231) at one end and to the first platform (200) at the other end.
7. An electromagnetic unlocking mechanism according to claim 6, wherein the first electromagnet module (230) further comprises a fixing member (233), one end of the fixing member (233) being connected to the magnet (231) and the other end being connected to the first platform (200).
8. The battery replacing device for the battery pack is characterized by comprising:
an electromagnetic unlocking mechanism (100), the electromagnetic unlocking mechanism (100) being the electromagnetic unlocking mechanism (100) according to any one of claims 1 to 7;
a lifting mechanism;
the fixing plate (300), the fixing plate (300) is connected with the lifting mechanism, and an adsorption plate (310) is arranged on the fixing plate (300);
be provided with second electro-magnet module (240) on first platform (200), second electro-magnet module (240) can with adsorption plate (310) adsorbs and is connected.
9. The battery pack replacement device according to claim 8, wherein the electromagnetic unlocking mechanism (100) comprises a floating suspension chain module (250), the first platform (200) is provided with a first strip-shaped hole (254), the fixing plate (300) is provided with a second strip-shaped hole (320), and the floating suspension chain module (250) partially penetrates through the first strip-shaped hole (254) and the second strip-shaped hole (320).
10. A battery swapping station, characterized in that the battery swapping station comprises a battery swapping device of a battery pack according to any one of claims 8-9.
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| CN202220825611.XU CN217022256U (en) | 2022-04-11 | 2022-04-11 | Electromagnetic unlocking mechanism, battery replacing device of battery pack and battery replacing station |
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| CN202220825611.XU CN217022256U (en) | 2022-04-11 | 2022-04-11 | Electromagnetic unlocking mechanism, battery replacing device of battery pack and battery replacing station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633660A (en) * | 2022-04-11 | 2022-06-17 | 北京胜能能源科技有限公司 | Electromagnetic unlocking mechanism, battery replacing device of battery pack and battery replacing station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633660A (en) * | 2022-04-11 | 2022-06-17 | 北京胜能能源科技有限公司 | Electromagnetic unlocking mechanism, battery replacing device of battery pack and battery replacing station |
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Effective date of registration: 20221202 Address after: No. 1801, Xinsheng Village, Paitou Town, Zhuji City, Shaoxing City, Zhejiang Province 311825 (Environmental Innovation Island) Patentee after: Zhuji GCL Technology Development Co.,Ltd. Address before: 100176 Room 601, building 5, yard 2, Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing (Yizhuang group, high-end industrial area, Beijing Pilot Free Trade Zone) Patentee before: Beijing Shengneng Energy Technology Co.,Ltd. |