Mobile power locking device and rental equipment

Abstract

The present invention provides a mobile power locking device and a rental device. The mobile power locking device includes a housing, a solenoid valve assembly, a locking member, and a rotating seat. A mobile power source is placed inside the housing. The solenoid valve assembly is connected to the housing. The locking member includes a connecting portion and a locking portion connected to the connecting portion. The connecting portion is movably connected to the solenoid valve assembly. The rotating seat is connected to the housing. A locking hole is formed in the mobile power source, and a through hole is provided on the housing, and the through hole exposes the locking hole. The locking member further includes a rotating shaft protruding from the locking portion, and the rotating shaft is rotatably connected to the rotating seat. The locking portion rotates around the rotating shaft to enable the locking portion to be engaged with or disengaged from the locking hole. That is, by providing the rotating seat and the rotating shaft, the locking portion is locked in the locking hole, making the locking portion more stable, that is, improving the stability of the connection between the locking member and the mobile power source, and avoiding the mobile power source from falling off due to external force during use.

Description

Technical Field

[0001] The present invention relates to the field of mobile power supply devices, and particularly to a mobile power supply locking device and a rental device. Background Art

[0002] Currently, most of the existing locking structures of mobile power supplies use motors to drive lock tongues or directly use electromagnetic locks to lock mobile power supplies. Since the mobile power supply is prone to shaking under the action of external forces during use, the connection between the mobile power supply and the motor lock tongue or electromagnetic lock becomes loose, resulting in the mobile power supply detaching from the device. Summary of the Invention

[0003] The main object of the present invention is to provide a mobile power supply locking device and a rental device, which solve the problem that the existing mobile power supply becomes loose and detaches.

[0004] To achieve the above object, the present invention provides a mobile power supply locking device, which includes:

[0005] A housing, in which a mobile power supply is placed;

[0006] An electromagnetic valve assembly, which is connected to the housing;

[0007] A locking member, which includes a connecting portion and a locking portion connected to the connecting portion, and the connecting portion is movably connected to the electromagnetic valve assembly;

[0008] A rotating seat, which is connected to the housing;

[0009] Wherein, a locking hole is formed on the mobile power supply, and a through hole corresponding to the locking hole is provided on the housing, and the through hole exposes the locking hole; the locking member further includes a rotating shaft protruding from the locking portion, the rotating shaft is rotatably connected to the rotating seat, and the locking portion rotates around the rotating shaft to engage with or disengage from the locking hole.

[0010] Further, the electromagnetic valve assembly includes:

[0011] A fixing member, which is connected to the housing;

[0012] A bearing, an installation hole is formed on the fixing member, and the bearing is arranged in the installation hole;

[0013] An electromagnetic valve, which is installed in the fixing member, and an output rod of the electromagnetic valve passes through the bearing and is movably connected to the connecting portion.

[0014] Further, one end of the connecting portion connected to the output rod is provided with an opening, the output rod is provided with a slot and a pin hole penetrating through the slot, and the mobile power locking device further includes a bolt, and the bolt sequentially passes through the pin hole and the opening to movably connect the connecting portion in the slot of the output rod.

[0015] Further, the width of the slot is greater than the thickness of the connecting portion.

[0016] Further, the solenoid valve assembly further includes a circuit board, and the circuit board is connected to the solenoid valve to drive the movement of the output rod of the solenoid valve.

[0017] Further, the mobile power locking device further includes a connecting member, the connecting member is connected to the housing, and the connecting member is provided with an avoidance portion, and the avoidance portion is located in the area of the locking portion.

[0018] Further, a limiting block protrudes from the inner wall of the avoidance portion facing the locking portion, a groove is provided at the position of the locking portion corresponding to the limiting block, the mobile power locking device further includes an elastic member, one end of the elastic member is arranged on the limiting block, and one end of the elastic member is installed in the groove.

[0019] Further, the engaging surface between the locking portion and the locking hole is set as an arc surface.

[0020] To achieve the above object, the present invention further provides a rental device, the rental device includes a housing and the mobile power locking device as described above, and the mobile power locking device is arranged in the housing.

[0021] The present invention provides a mobile power locking device and a rental device. The above mobile power locking device includes a housing, a solenoid valve assembly, a locking member and a rotating seat. A mobile power is placed in the housing. The solenoid valve assembly is connected to the housing. The locking member includes a connecting portion and the locking portion connected to the connecting portion. The connecting portion is movably connected to the solenoid valve assembly. The rotating seat is connected to the housing. A locking hole is opened on the mobile power, and a through hole corresponding to the locking hole is provided on the housing. The through hole exposes the locking hole. The locking member further includes a rotating shaft protruding from the locking portion. The rotating shaft is rotatably connected to the rotating seat. The locking portion rotates around the rotating shaft to enable the locking portion to be engaged with or disengaged from the locking hole. That is, by providing a rotating shaft on the locking portion, the locking portion can be locked in the locking hole using the lever principle, making the engagement between the locking portion and the locking hole more stable, that is, improving the stability of the connection between the locking member and the mobile power, and avoiding the mobile power falling off due to the shaking of the mobile power under the action of external force during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments or exemplary examples of the present invention, the drawings required for use in the description of the embodiments or exemplary examples will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings shown without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of the mobile power locking device according to an embodiment of the present invention;

[0024] Figure 2 It is an exploded view of the mobile power locking device according to an embodiment of the present invention;

[0025] Figure 3 It is a schematic structural diagram of the connecting member according to an embodiment of the present invention.

[0026] The realization of the object, functional characteristics and advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, the directional indications will also change accordingly.

[0029] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0030] As Figures 1 to 3 shown, the present invention provides a mobile power locking device.

[0031] In one embodiment, referring to Figure 1 and Figure 2 as shown, the mobile power locking device includes a housing 1, a solenoid valve assembly 2, a locking member 3, and a rotating seat 4. A mobile power supply 5 is placed inside the housing 1. The solenoid valve assembly 2 is connected to the housing 1. The locking member 3 includes a connecting portion 31 and a locking portion 32 connected to the connecting portion 31. The connecting portion 31 is movably connected to the solenoid valve assembly 2. Among them, the interior of the housing 1 is a hollow structure for storing the mobile power supply 5. The solenoid valve assembly 2 is an electrically controlled component, and the solenoid valve assembly 2 is fixed on an outer side wall of one of the housing 1s.

[0032] Further, the connecting portion 31 is connected to the locking portion 32, that is, the connecting portion 31 and the locking portion 32 can be an integral structure, that is, the connecting portion 31 and the locking portion 32 are integrally injection-molded; or, the connecting portion 31 and the locking portion 32 can also be a split structure. For example, the connecting portion 31 and the locking portion 32 are connected by welding, bonding, riveting, etc., and there is no limitation here.

[0033] Further, the rotating seat 4 is connected to the housing 1. A locking hole 51 is formed on the mobile power supply 5. A through hole 11 is provided on the housing 1 at a position corresponding to the locking hole 51. The through hole 11 exposes the locking hole 51. The locking member 3 further includes a rotating shaft 33 protruding from the locking portion 32. The rotating shaft 33 is rotatably connected to the rotating seat 4. The locking portion 32 rotates around the rotating shaft 33 to enable the locking portion 32 to be clamped or disengaged from the locking hole 41. Specifically, the locking member 3 of this embodiment has two states, namely an unlocking state and a locking state, that is, the locking portion 32 passes through the through hole 11 and is clamped in the locking hole 51 to enable the locking member 3 to be in the locking state; or, the solenoid valve assembly 2 drives the locking portion 32 to rotate around the rotating shaft 33 to enable the locking portion 32 to disengage from the locking hole 51 to enable the locking member 3 to be in the unlocking state.

[0034] Further, in this embodiment, the initial state of the locking member 3 is the locking state, that is, the locking portion 32 is disposed in the locking hole 51 after passing through the through hole 11 to lock the mobile power supply 5 in the housing 1. At this time, the locking member 3 is in the locking state.

[0035] Further, when the locking member 3 needs to be unlocked, at this time, the solenoid valve assembly 2 drives the connecting portion 31 to move, so as to drive the locking portion 32 to rotate, so that the locking portion 32 disengages from the through hole 11 and the locking hole 51, that is, unlocks the mobile power supply 5. At this time, the locking member 3 is in the unlocked state.

[0036] Further, the rotating seat 4 is rotatably connected to the rotating shaft 33. In this embodiment, the rotating seat 4 and the rotating shaft 33 are used as the fulcrum, the connecting portion 31 is used as the power arm, and the locking portion 32 is used as the resistance arm, so that the locking member 3 and the rotating seat 4 form a structure similar to a "lever". The solenoid valve assembly 2 drives the power arm to move, thereby driving the locking portion 32 to rotate, so that the locking portion 32 can be locked in the locking hole 51. And due to the characteristics of the lever principle, the connection between the locking portion 32 and the locking hole 51 is more stable, that is, the connection between the locking member 3 and the mobile power supply 5 is more stable, avoiding the mobile power supply 5 shaking due to external force during use and causing the mobile power supply 5 to fall off, thus ensuring the locking reliability of the mobile power supply 5; and only under the action of the solenoid valve assembly 2 can the locking member 3 be disengaged from the locking hole 51, that is, the safety of the mobile power supply 5 can be ensured, preventing the situation that the mobile power supply 5 is stolen due to being disengaged from the locking member 3 under external force.

[0037] Further, since the locking portion 32 is in direct contact with the locking hole 51 of the mobile power supply 5, the material of the locking portion 32 in this embodiment is the same as the material of the outer shell of the mobile power supply 5, so as to prevent excessive pressure of the locking portion 32 on the locking hole 51 from damaging the locking portion 32 and the mobile power supply 5, thereby increasing the service life of the locking portion 32 and the mobile power supply 5.

[0038] In an embodiment of the present invention, the mobile power locking device includes a housing 1, a solenoid valve assembly 2, a locking member 3, and a rotating seat 4. A mobile power source 5 is placed inside the housing 1. The solenoid valve assembly 2 is connected to the housing 1. The locking member 3 includes a connecting portion 31 and a locking portion 32 connected to the connecting portion 31. The connecting portion 31 is movably connected to the solenoid valve assembly 2. The rotating seat 4 is connected to the housing 1. A locking hole 51 is formed in the mobile power source 5. A through hole 11 is provided in the housing 1 at a position corresponding to the locking hole 51. The through hole 11 exposes the locking hole 51. The locking member 3 further includes a rotating shaft 33 protruding from the locking portion 32. The rotating shaft 33 is rotatably connected to the rotating seat 4. The locking portion 32 rotates around the rotating shaft 33 to enable the locking portion 32 to be engaged with or disengaged from the locking hole 51. That is, by providing the rotating shaft 33 on the locking portion 32, the locking portion 32 can be locked in the locking hole 51 using the lever principle, making the engagement between the locking portion 32 and the locking hole 51 more stable, that is, improving the stability of the connection between the locking member 3 and the mobile power source 5, and preventing the mobile power source 5 from falling off due to shaking under the action of an external force during use.

[0039] Furthermore, since multiple mobile power sources 5 can be stored inside the housing 1, that is, in this embodiment, the numbers of the solenoid valve assembly 2, the locking member 3, and the rotating seat 4 provided are equal to the number of the mobile power sources 5 provided. That is, each mobile power source 5 is locked or unlocked by a set of the solenoid valve assembly 2, the locking member 3, and the rotating seat 4.

[0040] Furthermore, as Figure 2 shown, the solenoid valve assembly 2 includes a fixing member 21, a bearing 22, and a solenoid valve 23. The fixing member 21 is connected to the housing 1, and an installation hole 211 is formed in the fixing member 21. The bearing 22 is installed in the installation hole 211. The solenoid valve 23 is installed in the fixing member 21, and an output rod of the solenoid valve 23 passes through the bearing 22 and is movably connected to the connecting portion 31. Among them, the fixing member 21 can be fixed to the housing 1 through a connecting structure such as a screw or a screw rod, and there is no limitation here.

[0041] Further, the fixing member 21 is a fixing base, the solenoid valve 23 is installed in the fixing base, and the output rod of the solenoid valve 23 is parallel to the mounting surface of the housing 1. Herein, the mounting surface of the housing 1 is the outer side surface connected to the fixing member 21. The output rod of the solenoid valve 23 passes through the mounting hole 211 and is connected to the connecting portion 31. In order to make the movement transition of the output rod of the solenoid valve 23 smoother and more stable, in this embodiment, the bearing 22 is arranged in the mounting hole 211, so that the output rod passes through the bearing 22 and then is connected to the connecting portion 31, thereby ensuring the smooth and stable movement of the output rod.

[0042] Further, an opening 311 is provided at one end of the connecting portion 31 connected to the output rod. A slot 231 is provided on the output rod and a pin hole penetrating through the slot 231 is provided. The mobile power locking device further includes a pin 6. The pin 6 sequentially passes through the pin hole and the opening 311 to movably connect the connecting portion 31 in the slot 231 of the output rod, so that the pin 6 can slide in the opening 311 under the drive of the output rod of the solenoid valve 23, thereby enabling the connecting portion 31 to move in the slot 231.

[0043] Further, the connecting portion 31 and the locking portion 32 are arranged at an angle, so that when the output rod drives the connecting portion 31 to move towards the direction of the solenoid valve, at this time, the locking portion 32 rotates around the rotation shaft 33 as the rotation center, thereby engaging or disengaging from the locking hole 51.

[0044] Further, the width of the slot 231 is greater than the thickness of the connecting portion 31, that is, the connecting portion 31 is located in the slot 231, so that when the output rod moves, the pin 6 can move relative to the connecting portion 31, that is, the pin 6 can slide in the opening 311 of the connecting portion 31.

[0045] Further, there is a certain distance between the locking member 3 and the solenoid valve 23. The distance set between the locking member 3 and the solenoid valve 23 can reduce the occurrence of misoperation caused by the shaking of the mobile power locking device under the action of an external force.

[0046] Further, in order to control the movement of the solenoid valve 23, that is, the solenoid valve assembly in this embodiment further includes a circuit board (not shown in the figure), and the circuit board is connected to the solenoid valve 23 to drive the output rod of the solenoid valve 23 to move. The circuit board is used to provide the current for the movement of the solenoid valve 23, that is, when an unlocking operation is required, the circuit board supplies current to the solenoid valve 23 to make the solenoid valve 23 conduct, and controls the movement of the output rod to drive the connecting portion 31 to move, thereby indirectly driving the locking portion 32 to rotate, so that the locking member 3 is in the unlocking state to complete the unlocking operation of the mobile power supply 5.

[0047] Further, the mobile power supply locking device further includes a connecting member 7, the connecting member 7 is connected to the housing 1, and a avoiding portion 71 is provided on the connecting member 7, and the avoiding portion 71 is located in the area of the locking portion 32. Wherein, the connecting member 7 can be fixed to the housing 1 through a connecting structure such as a screw or a screw rod, and there is no limitation here.

[0048] Further, the connecting member 7 is a connecting plate, that is, the connecting plate is fixed to the mounting surface of the housing 1. Wherein, the connecting member 7 is arranged on the side of the locking portion 32 away from the housing 1, and the connecting member 7 is arranged at an interval from the locking portion 32. In this embodiment, in order that the locking portion 32 will not collide with the connecting member 7 when rotating, a avoiding portion 71 is provided on the connecting member 7, that is, the locking portion 32 can pass through the avoiding portion 71 during the rotation process and will not collide with the connecting member 7, so as to ensure that the locking portion 32 and the connecting member 7 will not be damaged.

[0049] Further, when the locking member 3 is in the unlocking state, that is, when the locking portion 32 disengages from the locking hole 51, the mobile power supply 5 can be taken out of the housing 1; when returning the mobile power supply 5, the locking member 3 needs to lock the mobile power supply 5, that is, at this time, although the output rod of the solenoid valve 23 can drive the locking portion 32 to rotate, however, due to the opening 311 provided on the connecting portion 31, the locking portion 32 cannot completely rotate to the initial locking position. That is, in this embodiment, in combination with Figure 3As shown, a limiting block 72 is convexly provided on the inner wall of the avoidance part 71 facing the locking part 32. A groove 34 is provided at the position of the locking part 32 corresponding to the limiting block 72. The mobile power locking device further includes an elastic member 8. One end of the elastic member 8 is provided on the limiting block 72, and one end of the elastic member is installed in the groove 34. That is, the position of the locking part 32 is restored to the initial locking position through the elastic member 8. Specifically, after the locking part 32 disengages from the locking hole 51, the elastic member 8 is compressed. At this time, the elastic member 8 is in a compressed state and accumulates elastic force; after the locking part 32 is clamped with the locking hole 51, the elastic member 8 returns from the compressed state to the original state. At this time, the elastic member 8 acts on the locking part 32 with the accumulated elastic force to make the locking part 32 return to the initial locking position.

[0050] Further, the elastic member 8 is a compression spring. One end of the compression spring abuts against the limiting block 72, and the other end of the compression spring abuts against the bottom of the groove 34 to be positioned through the limiting block 72 and the bottom of the groove 34, preventing the compression spring from falling off due to excessive pressure during the compression process.

[0051] Further, the clamping surface of the locking part 32 and the locking hole 51 is set as an arc surface. That is, the clamping surface of the locking part 32 is in contact with or disengaged from the locking hole 51 through an arc surface transition, so that the locking part 32 is clamped with or disengaged from the locking hole 51 by sliding in or out. When the pressure on the clamping part 32 is too large, the pressure can be transitioned through the arc-shaped clamping surface to avoid damaging the locking part 32 or the mobile power supply 5 and reducing the service life of the locking part 32 or the mobile power supply 5.

[0052] In an embodiment of the present invention, the mobile power locking device includes a housing 1, a solenoid valve assembly 2, a locking member 3, and a rotating seat 4. A mobile power supply 5 is placed inside the housing 1. The solenoid valve assembly 2 is connected to the housing 1. The locking member 3 includes a connecting portion 31 and a locking portion 32 connected to the connecting portion 31. The connecting portion 31 is movably connected to the solenoid valve assembly 2. The rotating seat 4 is connected to the housing 1. A locking hole 51 is formed in the mobile power supply 5. A through hole 11 is provided on the housing 1 at a position corresponding to the locking hole 51. The through hole 11 exposes the locking hole 51. The locking member 3 further includes a rotating shaft 33 protruding from the locking portion 32. The rotating shaft 33 is rotatably connected to the rotating seat 4. The locking portion 32 rotates around the rotating shaft 33 so that the locking portion 32 is engaged with or disengaged from the locking hole 51. That is, by providing the rotating shaft 33 on the locking portion 32 and using the lever principle, the locking portion 32 can be locked in the locking hole 51, making the engagement between the locking portion 32 and the locking hole 51 more stable, that is, improving the stability of the connection between the locking member 3 and the mobile power supply 5 and preventing the mobile power supply 5 from falling off due to shaking under the action of external force during use.

[0053] Based on the above embodiment, the present invention further provides a rental device.

[0054] In an embodiment, the rental device includes a housing and the mobile power locking device as described in the above embodiment. Among them, the mobile power locking device is provided inside the housing.

[0055] Since the rental device of this embodiment includes the mobile power locking device of the above embodiment, that is, the rental device of this embodiment includes all the technical features and the achieved technical effects of the mobile power locking device. Therefore, the rental device of this embodiment includes all the technical features and technical effects of the above embodiment, which will not be elaborated one by one here.

[0056] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present invention under the concept of the present invention, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A mobile power locking device, characterized in that, the mobile power locking device includes: a housing, in which a mobile power is placed; a solenoid valve assembly, which is connected to the housing; a locking member, which includes a connecting portion and a locking portion connected to the connecting portion, and the connecting portion is movably connected to the solenoid valve assembly; a rotating seat, which is connected to the housing; wherein, a locking hole is formed on the mobile power, and a through hole is provided on the housing at a position corresponding to the locking hole, and the through hole exposes the locking hole; the locking member further includes a rotating shaft protruding from the locking portion, and the rotating shaft is rotatably connected to the rotating seat, and the locking portion rotates around the rotating shaft to enable the locking portion to be engaged with or disengaged from the locking hole; the solenoid valve assembly includes: a fixing member, which is connected to the housing; a bearing, an installation hole is formed on the fixing member, and the bearing is arranged in the installation hole; a solenoid valve, which is installed in the fixing member, and an output rod of the solenoid valve passes through the bearing and is movably connected to the connecting portion; the mobile power locking device further includes a connecting member, which is connected to the housing, and an avoidance portion is provided on the connecting member, and the avoidance portion is located in the area of the locking portion.

2. The mobile power locking device according to claim 1, characterized in that, an opening is provided at one end of the connecting portion connected to the output rod, a slotted groove and a pin hole penetrating the slotted groove are provided on the output rod, and the mobile power locking device further includes a pin, and the pin sequentially passes through the pin hole and the opening to movably connect the connecting portion in the slotted groove of the output rod.

3. The mobile power locking device according to claim 2, characterized in that, the width of the slotted groove is greater than the thickness of the connecting portion.

4. The mobile power locking device according to claim 1, characterized in that, the solenoid valve assembly further includes a circuit board, and the circuit board is connected to the solenoid valve to drive the movement of the output rod of the solenoid valve.

5. The mobile power locking device according to claim 1, characterized in that, a limiting block protrudes from the inner wall of the avoidance portion facing the locking portion, a groove is provided on the locking portion corresponding to the limiting block, and the mobile power locking device further includes an elastic member, one end of the elastic member is arranged on the limiting block, and one end of the elastic member is installed in the groove.

6. The mobile power locking device according to claim 1, characterized in that, the engaging surface between the locking portion and the locking hole is set as an arc surface.

7. A rental device, characterized in that, the rental device includes a housing and the mobile power locking device according to any one of claims 1 to 6, and the mobile power locking device is arranged in the housing.

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