CN211342253U - Portable power source locking unlocking device and portable power source lease system - Google Patents
Portable power source locking unlocking device and portable power source lease system Download PDFInfo
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- CN211342253U CN211342253U CN201922027551.8U CN201922027551U CN211342253U CN 211342253 U CN211342253 U CN 211342253U CN 201922027551 U CN201922027551 U CN 201922027551U CN 211342253 U CN211342253 U CN 211342253U
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Abstract
The utility model discloses embodiment discloses portable power source locking unlocking device and portable power source lease system, portable power source locking unlocking device include casing and locking mechanism. The casing is provided with the holding chamber, the holding chamber is used for holding portable power source. The locking mechanism comprises a locking arm, a first elastic piece and a driving assembly, the locking arm is rotatably connected to the shell, the locking arm is connected with the first elastic piece and the driving assembly, the first elastic piece is used for enabling one end of the locking arm to abut against the mobile power supply, so that the mobile power supply is locked in the accommodating cavity, and the driving assembly is used for driving the locking arm to rotate and enabling one end of the locking arm to be separated from the mobile power supply, so that the mobile power supply is unlocked from the accommodating cavity. Through the arrangement, the locking and unlocking of the mobile power supply can be realized, the structure of the locking and unlocking device of the mobile power supply is simplified, and the cost is reduced.
Description
Technical Field
The utility model discloses embodiment relates to portable power source technical field, especially relates to a portable power source locking unlocking device and portable power source lease system.
Background
Along with the development of electronic technology, the function of the mobile intelligent device is diversified, so that the power consumption of the mobile intelligent device is gradually increased, the battery endurance time of the mobile intelligent device is short, and the situation that a user is out of doors and the battery of the mobile intelligent device such as a mobile phone and a tablet personal computer is in short supply often occurs.
At present, a large number of mobile power supply leasing systems for charging mobile equipment exist in the market, and the problem that the mobile equipment cannot be charged outside can be well solved. However, the existing locking and unlocking device for the mobile power supply is complex in structural design and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves of embodiment provides a simple structure, low cost's portable power source locking unlocking device.
In order to solve the above technical problem, the utility model discloses a technical scheme that embodiment adopted is:
provided is a mobile power supply locking and unlocking device, comprising:
the mobile power supply comprises a shell, a power supply body and a power supply body, wherein the shell is provided with an accommodating cavity which is used for accommodating a mobile power supply;
the locking mechanism comprises a locking arm, a first elastic piece and a driving assembly, the locking arm is rotatably connected to the shell, the locking arm is connected with the first elastic piece and the driving assembly, the first elastic piece is used for enabling one end of the locking arm to abut against the mobile power supply, so that the mobile power supply is locked in the accommodating cavity, and the driving assembly is used for driving the locking arm to rotate and enabling one end of the locking arm to be separated from the mobile power supply, so that the mobile power supply is unlocked from the accommodating cavity.
In some embodiments, the lock arm includes a rotating portion, a clamping portion and a driving portion, and the clamping portion and the driving portion respectively extend from two sides of the rotating portion in opposite directions;
the rotation portion rotate connect in the casing, joint portion be used for the joint in portable power source, the drive division with drive assembly connects.
In some embodiments, the locking arm further includes a clamping member, the clamping member is connected to an end of the clamping portion away from the rotating portion, and the clamping member is used for enabling the mobile power supply to be smoothly clamped with or separated from the locking arm.
In some embodiments, the driving assembly includes a driving member, a telescopic rod, and a first retainer ring, the driving member is mounted to the housing, one end of the telescopic rod is connected to the driving member, the other end of the telescopic rod movably passes through the driving portion, the first retainer ring is mounted to the telescopic rod and located on a side of the driving portion away from the driving member, the driving member is configured to drive the telescopic rod to move along its own axis, and the first retainer ring is configured to limit the driving portion to move along the telescopic rod between the first retainer ring and the driving member.
In some embodiments, the first elastic member is a compression spring, the compression spring is sleeved on the telescopic rod, and the compression spring is elastically compressed between the driving portion and the driving member.
In some embodiments, the two sets of locking mechanisms are symmetrically disposed on the housing, and the locking arms of the two sets of locking mechanisms can be respectively clamped to the mobile power source from two sides of the mobile power source.
In some embodiments, the mobile power supply further comprises a push-out mechanism, the push-out mechanism comprises a push rod and a second elastic member, the push rod is movably connected to the housing, the push rod is movably inserted into the accommodating cavity and can abut against the bottom of the mobile power supply, the push rod can move away from or towards the accommodating cavity, the second elastic member is elastically connected to the push rod and the housing, and when the push rod moves away from the accommodating cavity, the second elastic member generates elastic deformation for pushing the mobile power supply out of the accommodating cavity.
In some embodiments, the housing is provided with a front baffle plate and a rear baffle plate, the rear baffle plate is far away from the accommodating cavity relative to the front baffle plate, and the push rod movably penetrates into the front baffle plate, the rear baffle plate and the accommodating cavity;
the push-out mechanism further comprises a second check ring, the second check ring is installed on the push rod and located between the front baffle and the rear baffle, the second elastic piece is sleeved on the push rod, one end of the second elastic piece is connected to the rear baffle, and the other end of the second elastic piece is connected to the second check ring.
In some embodiments, a protruding rib is disposed in the accommodating cavity, and the protruding rib is disposed along a sliding direction preset in the accommodating cavity by the mobile power supply.
On the other hand, the embodiment of the utility model provides a still provide a portable power source lease system, portable power source lease system includes portable power source lease terminal and portable power source, portable power source lease terminal includes foretell portable power source locking unlocking device, portable power source is equipped with the lockhole.
Compared with the prior art, the utility model provides a portable power source locking unlocking device and portable power source lease system, portable power source locking unlocking device includes casing and locking mechanism. The casing is provided with the holding chamber, the holding chamber is used for holding portable power source. The locking mechanism comprises a locking arm, a first elastic piece and a driving assembly, the locking arm is rotatably connected to the shell, the locking arm is connected with the first elastic piece and the driving assembly, the first elastic piece is used for enabling one end of the locking arm to abut against the mobile power supply, so that the mobile power supply is locked in the accommodating cavity, and the driving assembly is used for driving the locking arm to rotate and enabling one end of the locking arm to be separated from the mobile power supply, so that the mobile power supply is unlocked from the accommodating cavity. Through the arrangement, the locking and unlocking of the mobile power supply can be realized, and meanwhile, the structure of the mobile power supply locking and unlocking device is simplified, and the cost is reduced.
Drawings
One or more embodiments are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings in which elements having the same reference numeral designations represent like elements and in which the figures are not to scale unless specifically stated.
Fig. 1 is an exploded view of a locking and unlocking device for a mobile power supply according to an embodiment of the present invention;
fig. 2 is an assembled schematic view of the portable power supply locking and unlocking device of fig. 1, in which an upper cover is omitted;
fig. 3 is a state diagram of the portable power source of fig. 2 when unlocked, in which the upper cover is omitted.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used in this specification, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Please refer to fig. 1 and fig. 2, an embodiment of the present invention provides a locking and unlocking device 100 for a mobile power supply, which can be used in a mobile power supply leasing system to lock the mobile power supply 200 when returning and unlock the mobile power supply when borrowing. The mobile power supply locking and unlocking device 100 includes a housing 10, a locking mechanism 20, and an ejector mechanism 30. The housing 10 is provided with a receiving cavity (not shown) for receiving the mobile power supply 200. The locking mechanism 20 and the pushing-out mechanism 30 are both mounted on the housing 10, the locking mechanism 20 is used for locking the mobile power supply 200 in the accommodating cavity or unlocking the mobile power supply 200 from the accommodating cavity, and the pushing-out mechanism 30 is used for pushing the mobile power supply 200 out of the accommodating cavity.
In this embodiment, the locking mechanism 20 is installed in the housing 10 and located outside the accommodating cavity, and a portion of the locking mechanism 20 can enter the accommodating cavity through the housing 10 to be clamped to the mobile power supply 200, so that the locking of the locking mechanism 20 on the mobile power supply 200 is realized, and a portion of the locking mechanism 20 can also exit the accommodating cavity to be separated from the mobile power supply 200, so that the unlocking on the mobile power supply 200 is realized. It is understood that in some other embodiments, the locking mechanism 20 is disposed in the accommodating cavity, and the locking mechanism 20 can lock and unlock the mobile power supply 200 in the accommodating cavity.
The housing 10 includes a base 11 and an upper cover 12, the base 11 is provided with a first receiving groove (not shown), the upper cover 12 is provided with a second receiving groove (not shown), the upper cover 12 is mounted on the base 11, and the first receiving groove and the second receiving groove are connected to form the receiving cavity.
Optimally, the holding cavity is internally provided with a plurality of convex ribs 101, the plurality of convex ribs 101 are respectively located on the base 11 and the upper cover 12 and respectively form an integrated structure with the base 11 and the upper cover 12, the convex ribs 101 are arranged along the sliding direction preset in the holding cavity by the mobile power supply, the preset sliding direction is arranged along the length direction of the holding cavity, the mobile power supply 200 can pass in and out the holding cavity along the convex ribs 101, the friction force between the mobile power supply 200 and the shell 10 can be reduced by the convex ribs 101, meanwhile, the convex ribs 101 can guide the mobile power supply 200 when passing in and out the holding cavity, and the convex ribs 101 can also adjust the gap between the side wall of the holding cavity and the mobile power supply 200, thereby realizing the limiting function of the mobile power supply 200.
The locking mechanism 20 comprises a locking arm 21, a first resilient member 22 and a driving assembly 23, the locking arm 21 is rotatably connected to the housing 10, and the locking arm 21 is connected to the first resilient member 22 and the driving assembly 23. The first elastic element 22 is used for enabling one end of the locking arm 21 to abut against the mobile power supply 200, so that the mobile power supply 200 is locked in the accommodating cavity. The driving component 23 is used for driving the locking arm 21 to rotate and enabling one end of the locking arm 21 to be separated from the mobile power supply 200, so that the mobile power supply 200 is unlocked from the accommodating cavity.
The lock arm 21 includes a locking portion 211, a driving portion 212, and a rotating portion 213, and the locking portion 211 and the driving portion 212 are respectively extended from two sides of the rotating portion 213 in opposite directions. The rotating portion 213 is rotatably connected to the housing 10, the clamping portion 211 is used for clamping the mobile power supply 200, the driving portion 212 is connected to the driving assembly 23, and the driving portion 212 is used for driving the rotating portion 213 to rotate, so that the clamping portion 211 moves towards or away from the mobile power supply 200, and the clamping portion 211 is clamped to the mobile power supply 200 or separated from the mobile power supply 200, so that the locking mechanism 20 locks and unlocks the mobile power supply 200.
In this embodiment, the two sets of locking mechanisms 20 are symmetrically disposed on the base 11, and the two locking arms 21 can rotate around their rotation axes in opposite directions, so that the clamping portions 211 of the two locking arms 21 can move towards or away from the mobile power supply 200 at the same time, so as to lock or unlock the mobile power supply 200 by the mobile power supply locking and unlocking device 100. The driving component 23 can drive the clamping portion 211 of the locking arm 21 to move away from the mobile power supply 200, and the first elastic member 22 can enable the clamping portion 211 of the locking arm 21 to move towards the mobile power supply 200.
The base 11 is provided with a rotation shaft 111, and the rotation part 213 is provided with a rotation hole (not shown) through which the rotation shaft 111 passes so that the rotation part 213 is rotatably coupled to the rotation shaft 111, and the rotation part 213 is rotatable about the rotation shaft 111. The lateral wall of portable power source 200 is provided with locked groove 201, and upper cover 12 is provided with card interface 121, and card interface 121 and holding chamber intercommunication, when portable power source 200 held in the holding chamber, portable power source 200's locked groove 201 was relative with card interface 121 of upper cover 12. The clamping portion 211 can be clamped in the locking groove 201 of the mobile power supply 200 or separated from the locking groove 201 of the mobile power supply 200 through the clamping interface 121.
In some other embodiments, the number of the locking mechanisms 20 may be set according to actual needs, for example, a set of locking mechanisms 20 is disposed on one side of the mobile power source to lock or unlock the mobile power source 200.
Further, one end of the clamping portion 211, which is far away from the rotating portion 213, is provided with a lock tongue 2111, and the lock tongue 2111 extends from the clamping portion 211 to a surface of the clamping interface 121. The locking arm 21 further includes a clamping member 214, the clamping member 214 is mounted on the locking tongue 2111, the clamping member 214 protrudes from the locking tongue 2111, the clamping member 214 is provided with an arc surface (not shown) for directly contacting with the mobile power supply 200, and the clamping member 214 is used for smoothly clamping or separating the mobile power supply 200 with or from the locking arm 21. The clamping member 214 can be clamped in the locking groove 201 of the mobile power supply 200 or separated from the locking groove 201 of the mobile power supply 200 through the clamping interface 121.
In some other implementations, the latch 2111 may be omitted, and the snap-in member 214 is connected to an end of the snap-in portion 211 away from the rotating portion 213.
In this embodiment, joint spare 214 is the sliding block, and the sliding block is provided with the arc surface towards the one side of joint interface 121, and when portable power source 200 got into the holding chamber, can slide until locking portable power source 200's groove locking in the sliding block along the arc surface of sliding block.
In some other embodiments, the clamping member 214 is a roller, the circumferential surface of the roller is disposed opposite to the clamping interface 121, and when the mobile power supply 200 enters the receiving cavity, the roller can slide along the circumferential surface of the roller until the locking groove 201 of the mobile power supply 200 locks on the roller.
The driving assembly 23 includes a driving member 231, a telescopic rod 232, and a first retainer ring 233. The driving member 231 is mounted on the housing 10, one end of the telescopic rod 232 is connected with the driving member 231, the other end of the telescopic rod 232 movably penetrates through the driving portion 212, the first retainer ring 233 is mounted on the telescopic rod 232 and located on one side, away from the driving member 231, of the driving portion 212, the first retainer ring 233 can move along with the telescopic rod 232, the driving portion 212 abuts against the first retainer ring 233 under the elastic force of the first elastic member 22, the driving member 231 is used for driving the telescopic rod 232 to move along the axis of the driving member 231, and the first retainer ring 233 is used for limiting the driving portion 212 between the first retainer ring 233 and the driving member 231 to move along the. The driving member 231 can drive the telescopic rod 232 to move so that the clamping portion 211 rotates towards or away from the mobile power supply 200, so that the clamping portion 211 is clamped to the mobile power supply 200 or separated from the mobile power supply 200, and the mobile power supply 200 is locked in the accommodating cavity or unlocked from the accommodating cavity.
In this embodiment, the driving portion 212 is provided with a U-shaped slot (not shown), the telescopic rod 232 movably passes through the U-shaped slot, the first retaining ring 233 is far away from the driving member 231 relative to the U-shaped slot, and the first elastic member 22 pushes the driving portion 212 against the first retaining ring 233, so that the clamping portion 211 has elastic potential energy rotating around the rotating shaft 111 toward the locking slot 201 of the portable power source 200. The driving member 231 is a push-pull electromagnet, which can drive the telescopic rod 232 to move along its own axis. When the push-pull electromagnet is in a standby state, the clamping portion 211 of the locking arm 21 is clamped in the clamping interface 121 under the action of the first elastic element 22; when the push-pull electromagnet is in a starting state, the push-pull electromagnet drives the telescopic rod 232 to contract along the axis of the telescopic rod, the first check ring 233 moves towards the push-pull electromagnet along with the telescopic rod 232, and meanwhile the first check ring 233 drives the driving portion 212, so that the clamping portion 211 is far away from the clamping interface 121 under the driving of the first check ring 233.
In some other embodiments, the driving member 231 may be other members for driving the locking arm 21 to rotate, such as a micro-cylinder.
In this embodiment, the first elastic element 22 is a compression spring, and the compression spring elastically connects the driving portion 212 and the driving element 231, so that the clamping portion 211 has potential energy to abut against the locking slot 201 of the mobile power supply 200. Specifically, the compression spring is sleeved on the expansion link 232, one end of the compression spring abuts against the driving portion 212, the other end of the compression spring abuts against the driving member 231, and the compression spring is elastically compressed between the driving portion 212 and the driving member 231, so that the clamping portion 211 has elastic potential energy rotating around the rotation axis 111 towards the direction of the locking groove 201 of the mobile power supply 200.
Referring to fig. 2 and fig. 3, when the accommodating cavity is empty, the locking arm 21 is kept in a locking state under the elastic force of the first elastic member 22, wherein the end of the locking portion 211 passes through the locking interface 121 and enters the accommodating cavity. In the process that the mobile power supply 200 enters the accommodating cavity, when the mobile power supply 200 slides along the convex rib 101 until the bottom of the mobile power supply 200 abuts against the end of the clamping portion 211 of the locking arm 21, the bottom of the mobile power supply 200 drives the locking arm 21 to rotate around the rotation axis of the locking arm, until the clamping portion 211 abuts against the side surface of the mobile power supply 200, at the moment, the first elastic piece 22 is elastically deformed, when the side surface of the mobile power supply 200 slides to the clamping position along the clamping portion 211, the first elastic piece 22 recovers elastic deformation, the locking arm 21 rotates around the rotation axis of the locking arm, the clamping portion 211 abuts against the locking groove 201 of the mobile power supply 200, the clamping portion 211 is clamped in the locking groove 201, and at the moment, the mobile power supply 200 is locked in. When the portable power source 200 needs to be unlocked from the accommodating cavity, the driving member 231 drives the telescopic rod 232 to move, so that the telescopic rod 232 is retracted into the driving member 231, the first retainer ring 233 drives the driving portion 212 to move, the clamping portion 211 is driven to rotate in a direction away from the portable power source 200, the clamping portion 211 is separated from the locking groove 201 of the portable power source 200, and the portable power source 200 is unlocked from the accommodating cavity. When the clamping portion 211 is separated from the locking groove 201 of the mobile power supply 200, the driving member 231 can make the telescopic rod 232 extend out of the length of the driving member 231 when returning to the locking state, and the locking arm 21 also returns to the initial position when returning to the locking state under the action of the first elastic member 22.
In some other embodiments, the first elastic member 22 may also be other members having elastic potential energy, such as a tension spring. The extension spring elastically connects the rotating portion 213 and the base 11, so that the clamping portion 211 has potential energy against the locking groove 201 of the mobile power supply 200. Specifically, one end of the extension spring is connected to one surface of the driving portion 212, which faces away from the driving member 231, the other end of the extension spring is connected to the base 11, and the extension spring tensions the driving portion 212 and the base 11, so that the clamping portion 211 has elastic potential energy rotating around the rotating shaft 111 toward the direction of the locking groove 201 of the mobile power supply 200.
It is understood that in some other embodiments, the connection position of the first elastic element 22 and the locking arm 21 can be selected according to actual requirements, and it is only necessary that the first elastic element 22 can enable the clamping portion 211 to have potential energy to abut against the locking groove 201 of the mobile power supply 200. For example, when the first elastic member 22 is an extension spring, two ends of the extension spring are respectively connected to the snapping parts 211 of the two locking arms 21 and pull the snapping parts 211 tightly, so that the snapping parts 211 have elastic potential energy rotating around the rotating shaft 111 towards the locking groove 201 of the mobile power supply 200; for another example, when the first elastic element 22 is a compression spring, one end of the compression spring is connected to the side of the clamping portion 211 departing from the portable power source 200, and the other end of the compression spring is connected to the base 11, that is, the compression spring is elastically compressed between the clamping portion 211 and the base 11, so that the clamping portion 211 has elastic potential energy rotating around the rotation axis 111 toward the direction of the locking groove 201 of the portable power source 200.
With reference to fig. 1 and fig. 2, the pushing mechanism 30 includes a push rod 31 and a second elastic member 32, the push rod 31 is movably connected to the housing 10, the push rod 31 movably penetrates into the accommodating cavity and can abut against the bottom of the mobile power supply 200, the push rod can move away from or toward the bottom of the mobile power supply 200 along its own length direction, the second elastic member 32 is elastically connected to the push rod 31 and the housing 10, the mobile power supply 200 can push the push rod 31 to move and make the second elastic member 32 elastically deform, when the push rod 31 moves away from the accommodating cavity, the second elastic member 32 generates elastic deformation for pushing the mobile power supply 200 out of the accommodating cavity, so that the push rod 31 has elastic potential energy for pushing the mobile power supply 200 out of the accommodating cavity. When the mobile power supply 200 is unlocked from the locking mechanism 20, the pushing mechanism 30 pushes the mobile power supply 200 out of the accommodating cavity.
In this embodiment, the base 11 is provided with a front baffle 112 and a rear baffle 113, the front baffle 112 and the rear baffle 113 are both fixedly connected to the base 11, the rear baffle 113 is far away from the accommodating cavity relative to the front baffle 112, and the push rod 31 sequentially and movably penetrates through the front baffle 112, the rear baffle 113 and the accommodating cavity. The push rod 31 further comprises a second retainer ring 33, the second retainer ring 33 is fixed to the push rod 31, the second retainer ring 33 is located between the front baffle 112 and the rear baffle 113, the second elastic member 32 is sleeved on the push rod 31, one end of the second elastic member 32 is connected to the rear baffle 113, and the other end of the second elastic member 32 is connected to the second retainer ring 33. When the push rod 31 is pushed by the bottom of the mobile power supply 200, the push rod 31 moves away from the mobile power supply 200, and the second elastic element 32 is compressed until the mobile power supply 200 is locked on the locking mechanism 20. When the mobile power supply 200 is unlocked from the locking mechanism 20, the second elastic member 32 recovers elastic deformation, and the push rod 31 pushes the mobile power supply 200 out of the accommodating cavity towards the direction of the mobile power supply 200.
It is worth mentioning that: the term "connected" in this embodiment includes direct connection and indirect connection, where direct connection means: the two parts have physical contact relation, which includes physical contact relation such as butt joint and fixation; indirect attachment means: two elements do not have a physical contact relationship, but rather are implemented by "another element" that has a physical contact relationship with both elements, which may be a single element or an integer comprising multiple elements. It is understood that in the above-mentioned embodiment, one end of the second elastic member 32 is indirectly connected to the housing 10 through the front baffle 112, and the other end is indirectly connected to the push rod 31 through the second retaining ring 33, but the present invention is not limited thereto, and in other embodiments of the present invention, the second retaining ring 33 and/or the front baffle 112 may be omitted, for example: in other embodiments of the present invention, one end of the second elastic member 32 is directly fixed to the housing 10, and the other end of the second elastic member 32 is directly fixed to the push rod 31.
In some embodiments, the base 11 is provided with a mounting hole (not shown), the mounting hole is a blind hole and is communicated with the accommodating cavity, an opening caliber of the mounting hole is smaller than a diameter inside the mounting hole, one end of the push rod 31 is movably inserted into the mounting hole, and a portion of the push rod 31 located in the mounting hole is provided with a stepped portion, a diameter of the stepped portion is larger than a caliber of the mounting hole, so that the push rod 31 cannot fall out of the mounting hole. The second elastic member 32 is mounted in the mounting hole, and one end of the second elastic member 32 abuts against the bottom of the mounting hole and the other end abuts against the push rod 31. When the push rod 31 is pushed by the bottom of the portable power source 200, the push rod 31 moves towards the bottom of the mounting hole, and the second elastic member 32 is compressed until the portable power source 200 is locked to the locking mechanism 20. When the mobile power supply 200 is unlocked from the locking mechanism 20, the second elastic member 32 recovers elastic deformation, so that the push rod 31 moves away from the bottom of the mounting hole and pushes the mobile power supply 200 out of the accommodating cavity.
In the present embodiment, the second elastic member 32 is a compression spring. In some other embodiments, the second elastic member 32 may be another member having elastic potential energy, for example, a leaf spring.
The mobile power supply locking and unlocking device 100 further includes a detection device 40 and a main control board (not shown), the detection device 40 is electrically connected to the main control board, the detection device 40 is used for detecting whether the mobile power supply 200 is locked at a predetermined position, and when the detection device 40 detects that the mobile power supply 200 is locked at the predetermined position, the detection device 40 sends a signal to the main control board. The predetermined position is a position where the locking groove 201 of the mobile power supply 200 is engaged with the locking arm 21.
In this embodiment, the detecting device 40 is a travel switch, and the travel switch is mounted on the base 11 and is disposed opposite to an end of the push rod 31 away from the mobile power supply 200. When the mobile power supply 200 returns, the mobile power supply 200 enters the accommodating cavity and pushes the push rod 31 to move in a direction away from the mobile power supply 200, and when the locking groove 201 of the mobile power supply 200 is clamped on the locking arm 21, the push rod 31 triggers the travel switch.
In some other embodiments, the detecting device 40 may be disposed at one side of the driving portion 212 of the locking arm 21, and the travel switch is released or triggered when the locking arm 21 is engaged with the locking groove 201 of the mobile power source 200, and the travel switch is triggered or released when the locking groove 201 of the mobile power source 200 is disengaged from the locking arm 21.
The embodiment of the utility model provides a still provide a portable power source lease system, it includes portable power source lease terminal and portable power source 200, and portable power source lease terminal includes foretell portable power source locking unlocking device 100, and portable power source locking unlocking device 100 is used for realizing locking and the unblock to portable power source 200 in portable power source lease terminal, and prior art is referred to all the other structures, and this text is no longer repeated.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A locking and unlocking device for a mobile power supply is characterized by comprising:
the mobile power supply comprises a shell, a power supply body and a power supply body, wherein the shell is provided with an accommodating cavity which is used for accommodating a mobile power supply;
the locking mechanism comprises a locking arm, a first elastic piece and a driving assembly, the locking arm is rotatably connected to the shell, the locking arm is connected with the first elastic piece and the driving assembly, the first elastic piece is used for enabling one end of the locking arm to abut against the mobile power supply, so that the mobile power supply is locked in the accommodating cavity, and the driving assembly is used for driving the locking arm to rotate and enabling one end of the locking arm to be separated from the mobile power supply, so that the mobile power supply is unlocked from the accommodating cavity.
2. The mobile power supply locking and unlocking device according to claim 1,
the locking arm comprises a rotating part, a clamping part and a driving part, and the clamping part and the driving part are respectively obtained by extending from two sides of the rotating part to opposite directions;
the rotation portion rotate connect in the casing, joint portion be used for the joint in portable power source, the drive division with drive assembly connects.
3. The mobile power supply locking and unlocking device according to claim 2,
the locking arm still includes joint spare, joint spare connect in joint portion keeps away from the one end of rotation portion, joint spare is used for making portable power source smoothly with the locking arm joint or break away from.
4. The mobile power supply locking and unlocking device according to claim 2,
the driving assembly comprises a driving piece, a telescopic rod and a first check ring, the driving piece is installed on the shell, one end of the telescopic rod is connected with the driving piece, the other end of the telescopic rod penetrates through the driving portion in a movable mode, the first check ring is installed on the telescopic rod and located on one side, away from the driving portion, of the driving piece, the driving piece is used for driving the telescopic rod to move along the axis of the driving piece, and the first check ring is used for limiting the driving portion to the first check ring and the driving piece to move along the telescopic rod.
5. The mobile power supply locking and unlocking device according to claim 4,
the first elastic piece is a compression spring, the compression spring is sleeved on the telescopic rod, and the compression spring is elastically compressed between the driving part and the driving part.
6. The mobile power supply locking and unlocking device according to any one of claims 2 to 5,
the two sets of locking mechanisms are symmetrically arranged on the shell, and the locking arms of the two sets of locking mechanisms can be respectively clamped on the mobile power supply from two sides of the mobile power supply.
7. The mobile power supply locking and unlocking device according to claim 1,
still include ejecting mechanism, ejecting mechanism includes push rod and second elastic component, push rod swing joint in the casing, the push rod activity is run through holding chamber and butt in portable power source's bottom, the push rod can keep away from or towards the holding chamber motion, second elastic component elastic connection the push rod with the casing, wherein, work as the push rod is kept away from during the holding chamber motion, the second elastic component produces and is used for with portable power source releases the elastic deformation in holding chamber.
8. The mobile power supply locking and unlocking device according to claim 7,
the shell is provided with a front baffle and a rear baffle, the rear baffle is far away from the accommodating cavity relative to the front baffle, and the push rod movably penetrates through the front baffle, the rear baffle and the accommodating cavity;
the push-out mechanism further comprises a second check ring, the second check ring is installed on the push rod and located between the front baffle and the rear baffle, the second elastic piece is sleeved on the push rod, one end of the second elastic piece is connected to the rear baffle, and the other end of the second elastic piece is connected to the second check ring.
9. The mobile power supply locking and unlocking device according to claim 1,
the mobile power supply is characterized in that a convex rib is arranged in the containing cavity and arranged along the sliding direction preset in the containing cavity.
10. A mobile power supply leasing system is characterized by comprising a mobile power supply leasing terminal and a mobile power supply, wherein the mobile power supply leasing terminal comprises the mobile power supply locking and unlocking device of any one of claims 1-9, and the mobile power supply is provided with a lock hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027551.8U CN211342253U (en) | 2019-11-20 | 2019-11-20 | Portable power source locking unlocking device and portable power source lease system |
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| CN201922027551.8U CN211342253U (en) | 2019-11-20 | 2019-11-20 | Portable power source locking unlocking device and portable power source lease system |
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