CN212737806U - Energy cabinet and charging rack with locking mechanism thereof - Google Patents

Abstract

The utility model provides an energy cabinet, which is provided with a battery cabinet body and a plurality of charging racks; each charging frame is arranged in the battery cabinet body and is provided with a connecting terminal and at least one locking mechanism, the connecting terminal is arranged in the charging frame and is detachably combined with the battery, the at least one locking mechanism is arranged in the charging frame and is arranged at intervals with the connecting terminal, the at least one locking mechanism is provided with a buckling device, and the at least one locking mechanism locks or releases the battery through the buckling device; therefore, the energy cabinet and the charging rack with the locking mechanism are energy-saving, simple in structure and not prone to failure.

Description

Energy cabinet and charging rack with locking mechanism thereof

Technical Field

The utility model relates to a charging device indicates an energy cabinet and its charging frame that has locking mechanical system especially.

Background

In order to prevent the existing batteries in the existing energy cabinet from being stolen, a locking mechanism is arranged in each charging groove of the existing energy cabinet, and the existing batteries can not be directly taken out by people through locking the existing batteries by the locking mechanism.

As described in chinese patent No. CN110027519A (referred to as prior art 1), a charging terminal is provided at one end, and a locking member is provided at an outer side of the charging terminal, and the locking member is connected to a motor driving mechanism for locking and fixing the battery stored therein.

As well as the chinese utility model patent No. CN209813747U (hereinafter referred to as prior art 2), its cabinet body is equipped with the several and trades the cell seat, it trades the electricity groove to be equipped with the several slope setting on trading the cell seat, each trades the cell below and is equipped with lock body structure, this lock body structure contains the lock body mount pad, driving motor, clutch gear, the spring bolt, spring and hall element, the top of this spring bolt is equipped with the magnetic ring, this clutch gear is connected through this separation and reunion dogtooth to this driving motor's output, this clutch gear's inside is provided with the separation and reunion structure with this separation and reunion dogtooth looks mutual matching, this clutch gear's one end rotates and is connected with the spring, one side of this spring bolt below is provided with the sawtooth of mutually supporting with this clutch gear, and operate from top.

However, the prior art 1 uses the motor transmission mechanism to control the locking member, and needs to input additional power source, which causes the problem of energy consumption; the lock body structure of the prior art 2 has many components and complicated operation relationship, and is prone to malfunction and increase the maintenance frequency.

In summary, the locking mechanism in the existing energy cabinet has the need to be improved.

SUMMERY OF THE UTILITY MODEL

[ problem to be solved by the utility model ]

The main objective of the present invention is to provide an energy cabinet and a charging rack having a locking mechanism, which mainly overcome the problem of energy consumption caused by the need of additional input of power source in the prior art 1, and the deficiencies of the prior art 2 such as the complicated actuation relationship due to the numerous components of the lock structure, easy failure and increased maintenance frequency.

[ means for solving the problems ]

The utility model provides a charging frame with locking mechanical system, it combines together with a battery to including:

the connecting terminal is arranged in the charging frame and detachably combined with the battery; and

at least one locking mechanism, the at least one locking mechanism is arranged in the charging frame and is arranged at an interval with the connecting terminal, the at least one locking mechanism is provided with a buckling device, and the at least one locking mechanism locks or releases the battery through the buckling device.

Further, the charging rack with the locking mechanism as described above, wherein the locking device has a body, a first swing arm, a second swing arm and an elastic element, the body has a locking section, the first swing arm is pivotally connected to the body and has a locking slot, the second swing arm is pivotally connected to the body and can selectively lock the first swing arm, and the elastic element is connected to the first swing arm and the second swing arm; the battery is provided with a connected part which is arranged on the battery and corresponds to the buckling device; when the battery is placed in the charging frame, the connected part of the battery is buckled by the buckling groove of the first swing arm and the buckling section of the body together.

Still further, the charging stand with locking mechanism as described above, wherein the at least one locking mechanism is provided with a sensor and an electromagnetic valve; when the connected part of the battery is buckled by the buckling groove of the first swing arm and the buckling section of the body together, the first swing arm triggers the sensor, and the sensor sends out a detection signal; the electromagnetic valve can drive the second swing arm to separate from the first swing arm, so that the first swing arm is driven by the elastic element and is not buckled with the connected part of the battery together with the body.

Further, the charging rack with the locking mechanism as described above, wherein the charging rack is provided with at least one guide block protruding from an inner wall surface of the charging rack, and when the battery is placed in the charging rack, a side wall surface of the battery contacts with the at least one guide block.

Preferably, the charging rack with the locking mechanism as described above, wherein the charging rack is provided with at least one rolling assembly, the at least one rolling assembly is provided with a guide rail and a plurality of rollers, the guide rail is provided on an inner wall surface of the charging rack, each roller is rotatably provided in the guide rail relative to the guide rail, and when the battery is placed in the charging rack, a side wall surface of the battery contacts with each roller.

The utility model provides an energy cabinet, it is equipped with:

a battery cabinet body; and

the charging racks are arranged in the battery cabinet body and are provided with openings, the openings are communicated with the interior of the charging racks, and the batteries are electrically connected with the energy cabinet through the connecting terminals.

More preferably, the energy cabinet as described above, wherein the battery cabinet body has a front plate, the front plate has a plurality of openings, a plurality of covers and a plurality of positioning members; each opening part penetrates through the front plate and is arranged corresponding to and communicated with the opening of one charging frame; each outer cover is pivoted and combined at the position of the front plate corresponding to one of the openings, has an opening position and a closing position, and is provided with a positioned piece which is arranged on the outer cover and is far away from the pivoting position of the outer cover and the front plate; each positioning piece is arranged on the front plate far away from the pivot joint of one of the outer covers and the front plate; when the outer cover is located at the closed position to shield the corresponding opening part, the positioned part of the outer cover and the corresponding positioning part are positioned mutually.

More preferably, the energy cabinet as described above, wherein each charging rack is provided with at least one guide block, the at least one guide block is protruded from an inner wall surface of the charging rack, and when the battery is placed in the charging rack, a side wall surface of the battery contacts with the at least one guide block.

More preferably, the energy cabinet as described above, wherein each charging rack is provided with at least one rolling assembly, the at least one rolling assembly is provided with a guide rail and a plurality of rollers, the guide rail is provided on an inner wall surface of the charging rack, each roller is rotatably provided in the guide rail relative to the guide rail, and when the battery is placed in the charging rack, a side wall surface of the battery contacts with each roller.

[ efficacy of the utility model ]

By the technical means, the utility model has the following effects:

1. the utility model discloses an among this locking device of this at least locking mechanism, only this solenoid valve need use the electricity, and this body, this first swing arm, this second swing arm and this elastic element matched with mode only see through simple mechanism design can reach the effect of locking this battery, and relative prior art 1 needs input power supply in addition to control this motor drive mechanism and have the problem of power consumption, the utility model discloses it is energy-conserving relatively.

2. The lock body structure of relative prior art 2's component is various and actuates the relation too complicated, easily breaks down and increases the situation of maintenance number of times, the utility model discloses a this first swing arm and this second swing arm in this locking device of this at least locking mechanism block mutually or the phase separation, can lock this battery or unblock this battery with the mode of lock, the utility model discloses because the structure and actuate the relation simple relatively, consequently can reduce the probability of trouble.

3. The user can identify which position of the charging rack is empty according to the opening or closing condition of the outer cover, and the battery to be charged is placed in the corresponding charging rack.

Drawings

Fig. 1 is a partially enlarged exploded perspective view of a preferred embodiment of the present invention.

Fig. 2 is a side view, partially in section, of a front plate in accordance with a preferred embodiment of the present invention.

Fig. 3 is a perspective cross-sectional view of a charging stand according to a preferred embodiment of the present invention.

Fig. 4 is an exploded perspective view, partially in section, of a charging stand according to a preferred embodiment of the present invention.

Fig. 5 is a top plan view of the locking mechanism of the preferred embodiment of the present invention.

Fig. 6 is a bottom plan view of the locking mechanism of the preferred embodiment of the present invention.

Fig. 7 is a top plan view of the locking mechanism in use according to the preferred embodiment of the present invention.

Fig. 8 is a bottom plan view of the locking mechanism in use according to the preferred embodiment of the present invention.

Detailed Description

For a detailed understanding of the technical features and the practical effects of the present invention, and in accordance with the content of the specification, the following detailed description of the preferred embodiments is further illustrated in the accompanying drawings, in which:

the preferred embodiment of the energy cabinet with locking mechanism of the present invention is shown in fig. 1, which comprises a battery cabinet body 10 and a plurality of charging racks 20, wherein:

as shown in fig. 1, the battery cabinet 10 has a plurality of receiving slots 11 and a front plate 12. Each accommodating groove 11 is concavely formed in the battery cabinet 10, and the plurality of accommodating grooves 11 are arranged at intervals in the battery cabinet 10 along the up-down direction. As shown in fig. 1 and 2, the front plate 12 is combined with one side of the battery cabinet 10 where the accommodating slots 11 are formed and can shield the accommodating slots 11, the front plate 12 is provided with a plurality of openings 121, a plurality of covers 122 and a plurality of positioning members 123; each opening part 121 penetrates through the front plate 12 and is arranged corresponding to and communicated with one accommodating groove 11; each outer cover 122 is pivotally connected to one of the openings 121 of the front plate 12, has an open position and a closed position, and is provided with a positioned member 124, the positioned member 124 is disposed on the outer cover 122 and is away from the pivotal connection between the outer cover 122 and the front plate 12; each positioning member 123 is disposed on the front plate 12 away from a pivot joint between one of the covers 122 and the front plate 12; when the outer cover 122 is located at the closed position to cover the corresponding opening 121, the positioning element 124 of the outer cover 122 and the corresponding positioning element 123 are positioned with each other. In the preferred embodiment of the present invention, each positioning member 123 is a magnet, and each positioned member 124 is an iron plate, which can be positioned by magnetic attraction.

As shown in fig. 1, 3 and 4, each charging rack 20 is disposed in one of the accommodating slots 11 of the battery cabinet 10 and is combined with a battery 30, and each charging rack 20 is provided with an opening, a partition 21, a connecting terminal 22, at least one locking mechanism 23, at least one guide block 24 and at least one rolling assembly 25. The opening is disposed at one end of the charging rack 20 and is communicated with the interior of the charging rack 20, and the opening is disposed corresponding to one of the covers 122 of the front plate 12 of the battery cabinet 10, when the cover 122 is at the open position, the opening is disposed corresponding to and communicated with one of the openings 121 of the front plate 12 of the battery cabinet 10, and when the cover 122 is at the closed position, the cover 122 can prevent the intrusion of foreign matters such as moisture, silt or dust into the corresponding charging rack 20. As shown in fig. 3 and 4, the partition 21 is disposed between two ends of the charging rack 20, and the partition 21 has a through hole 211 and a through slot 212; the through hole 211 is disposed through the partition 21; the through groove 212 is disposed through the partition 21 and below the through hole 211. The connection terminal 22 is disposed in the charging rack 20, fixed to the partition 21, and passes through the through hole 211, the connection terminal 22 is detachably combined with the battery 30, and the battery 30 is electrically connected to the energy cabinet through the connection terminal 22.

As shown in fig. 3 and 4, the at least one locking mechanism 23 is disposed in the charging rack 20, fixed to the partition 21, and passing through the through slot 212, and is disposed below the connection terminal 22 and spaced apart from the connection terminal 22. As shown in fig. 5 and 6, the at least one locking mechanism 23 is provided with a locking device, a sensor 231 and a solenoid valve 232. The buckling device is provided with a body 233, a first swing arm 234, a second swing arm 235 and an elastic element 236; the body 233 is disposed at the bottom of the fastening device and has a fastening section 237; the first swing arm 234 is pivotally connected to the body 233, and has a locking groove 238, a triggering segment 239 and a locking recess 230A, the locking groove 238 is laterally recessed from a side of the first swing arm 234 adjacent to the locking segment 237, the triggering segment 239 is convexly disposed at an end of the first swing arm 234 away from the locking groove 238, and the locking recess 230A is concavely disposed in the first swing arm 234 and spaced from the locking groove 238.

The second swing arm 235 is pivotally connected to the body 233 and has a locking protrusion 230B, when the first swing arm 234 pivots towards the second swing arm 235, the first swing arm 234 pushes the locking protrusion 230B to pivot the second swing arm 235 towards a direction away from the first swing arm 234, when the locking protrusion 230B extends into the locking recess 230A of the first swing arm 234 as shown in fig. 7, the second swing arm 235 locks the first swing arm 234, and at this time, the locking segment 237 and the locking groove 238 together form a closed locking groove. The elastic element 236 is connected to the first swing arm 234 and the second swing arm 235; when the second swing arm 235 stops the first swing arm 234, the elastic element 236 is in a stretched state and stores a potential energy.

As shown in fig. 5 and 6, the sensor 231 is disposed on the body 233 and is located at one side of the triggering segment 239 of the first swing arm 234, and the triggering segment 239 selectively abuts against the sensor 231; further, the sensor 231 is a micro switch. The solenoid valve 232 is disposed on a surface of the body 233 opposite to the sensor 231, and the solenoid valve 232 is disposed with an actuating rod 232A, the actuating rod 232A can be telescopically disposed on the solenoid valve 232 relative to the solenoid valve 232 and is combined with an end of the second swing arm 235 away from the pivot portion thereof. The battery 30 is provided with a connected portion 31, and the connected portion 31 is disposed on the battery 30 at a position corresponding to the closed fastening slot of the fastening device.

As shown in fig. 3 and 4, the at least one guide 24 is protruded from the inner wall surface of the charging rack 20, and when the battery 30 is placed in the charging rack 20, the side wall surface of the battery 30 contacts the at least one guide 24, so that the battery 30 can be guided to be aligned with the connection terminal 22. The at least one rolling assembly 25 is disposed on an inner wall surface of the charging rack 20, and is provided with a guide rail 251 and a plurality of rollers 252; the guide rail 251 is arranged on the inner wall surface of the charging rack 20, each roller 252 is arranged in the guide rail 251 in a way of rotating relative to the guide rail 251, and when the battery 30 is placed in the charging rack 20, the side wall surface of the battery 30 is contacted with each roller 252; in the preferred embodiment of the present invention, the at least one rolling element 25 is disposed on the bottom of the charging rack 20, and the battery 30 is inserted into and removed from the charging rack 20 through the rolling element 25 in a sliding manner, so as to reduce the friction force of the battery 30 when the battery is inserted into and removed from the charging rack 20, thereby improving the convenience of use and avoiding the damage of the battery 30 or the charging rack 20 due to collision.

As shown in fig. 1, 5 and 7, when the battery 30 of an electric vehicle is too low to be replaced, a user can insert the battery 30 into one of the charging racks 20, the battery 30 pushes one of the covers 122 of the front plate 12, so that the cover 122 pivots relative to the front plate 12 and moves into the corresponding accommodating slot 11, and at this time, the battery 30 is partially exposed out of the opening 121 of the front plate 12 corresponding to the cover 122. When the battery 30 is inserted into the charging rack 20, the connected portion 31 sequentially extends into the engaging section 237 of the body 233 and the engaging groove 238 of the first swing arm 234, the connected portion 31 then pushes the engaging groove 238 to pivot the first swing arm 234 toward the second swing arm 235, then the locking protrusion 230B extends into the locking recess 230A to lock the second swing arm 235 to the first swing arm 234, the connected portion 31 is limited in the closed engaging groove formed by the engaging section 237 and the engaging groove 238, and the engaging groove 238 of the first swing arm 234 and the engaging section 237 of the body 233 are engaged to lock the battery 30 by the engaging device of the at least one locking mechanism 23. Meanwhile, the battery 30 is combined with the connection terminal 22 to send a signal, the elastic element 236 is in a stretching state, the triggering segment 239 of the first swing arm 234 abuts against the sensor 231 to trigger the sensor 231, so that the sensor 231 sends a detection signal to detect whether the battery 30 is locked or not. After the signal and the detection signal are sent out, the power cabinet will read the user data in the battery 30, after confirming the user data, the user data will be stored in another battery 30 with electricity, and the battery 30 will be charged.

At this time, the actuating rod 232A of the solenoid valve 232 of the charging stand 20, on which the charged battery 30 is placed, extends the solenoid valve 232 as shown in fig. 8 to 6, thereby driving the second swing arm 235 to pivot in a direction away from the first swing arm 234, at this time, the locking protrusion 230B of the second swing arm 235 can be disengaged from the locking recess 230A of the first swing arm 234, the second swing arm 235 can be disengaged from the first swing arm 234, and at the same time, the elastic element 236 releases the potential, and the first swing arm 234 is driven to pivot in a direction away from the second swing arm 235 as shown in fig. 7 to 5, the locking slot 238 of the first swing arm 234 no longer cooperates with the locking segment 237 of the body 233 to lock the connected portion 31 of the electric battery 30, i.e. the locking device of the at least one locking mechanism 23 releases the electric battery 30, so that the user can take out the electric battery 30. As shown in fig. 1 and 2, after the electric battery 30 is taken out, the outer cover 122 corresponding to the charging rack 20 where the electric battery 30 is originally placed is pivoted downwards and covers the corresponding opening 121, the present invention can achieve the purpose of enabling each outer cover 122 to cover the corresponding charging rack 20 without computer or manual control, and the next user can identify which position of the charging rack 20 is empty by the opening or closing condition of the outer cover 122, and place the battery 30 to be charged into the corresponding charging rack 20.

Borrow by foretell technical means, the utility model discloses the efficiency that obtains has:

1. the utility model discloses an in this locking device of this at least locking mechanism 23, only this solenoid valve 232 need use the electricity, and this body 233, this first swing arm 234, this second swing arm 235 and this elastic element 236 matched with mode only sees through simple mechanism design and can reach the effect of locking this battery 30, and relative prior art 1 needs input power supply in addition to control this motor drive mechanism and has the problem of power consumption, the utility model discloses it is energy-conserving relatively.

2. The lock body structure of prior art 2 has many components and too complex actuation relationship, easily breaks down and increases the situation of maintenance number of times, the utility model discloses a this first swing arm 234 and this second swing arm 235 in this locking device of this at least one locking mechanical system 23 block mutually or the phase separation, can lock this battery 30 or unblock this battery 30 with the mode of lock, the utility model discloses because the structure and the actuation relationship are simple relatively, consequently can reduce the probability of trouble.

3. The user can identify which position of the charging rack 20 is empty by opening or closing the cover 122, and place the battery 30 to be charged into the corresponding charging rack 20.

In summary, the present invention is described only in the embodiments or examples of the technical means for solving the problems, and is not intended to limit the scope of the present invention. Therefore, all changes and modifications that are consistent with the meaning of the claims or equivalent changes and modifications made according to the claims are covered by the scope of the present invention.

Description of reference numerals:

10 battery cabinet

11, a containing groove

12 front plate

121 opening part

122 outer cover

123 positioning part

124 to be positioned

20 charging rack

21: partition board

211, through hole

212 passing through the groove

22 connecting terminal

23 locking mechanism

231 sensor

232 electromagnetic valve

232A actuating lever

233 main body

234 first swing arm

235 second swing arm

236 elastic element

237 snap section

238 fastening groove

239 trigger section

24 guide block

25 rolling assembly

251 guide rail

252 roller

30: battery

31 connected part.

Claims (9)

1. A charging stand with a locking mechanism, wherein the charging stand is combined with a battery and is provided with a connection terminal and at least one locking mechanism, wherein:

the connecting terminal is arranged in the charging frame and detachably combined with the battery; and

the at least one locking mechanism is arranged in the charging frame and is arranged at an interval with the connecting terminal, the at least one locking mechanism is provided with a buckling device, and the at least one locking mechanism locks or releases the battery through the buckling device.

2. The charging rack with the locking mechanism according to claim 1, wherein the locking device comprises a body, a first swing arm, a second swing arm and an elastic element, the body comprises a locking section, the first swing arm is pivotally connected to the body and provided with a locking groove, the second swing arm is pivotally connected to the body and can selectively lock the first swing arm, and the elastic element is connected to the first swing arm and the second swing arm; the battery is provided with a connected part which is arranged on the battery at a position corresponding to the buckling device; when the battery is placed in the charging frame, the connected part of the battery is buckled by the buckling groove of the first swing arm and the buckling section of the body together.

3. A charging stand with a locking mechanism according to claim 2, wherein the at least one locking mechanism is provided with a sensor and a solenoid valve; when the connected part of the battery is buckled by the buckling groove of the first swing arm and the buckling section of the body together, the first swing arm triggers the sensor, and the sensor sends out a detection signal; the electromagnetic valve can drive the second swing arm to be separated from the first swing arm, so that the first swing arm is driven by the elastic element and is not buckled with the connected part of the battery together with the body.

4. A charging stand having a locking mechanism according to any of claims 1 to 3, wherein the charging stand is provided with at least one guide protruding from an inner wall surface of the charging stand, the side wall surface of the battery being in contact with the at least one guide when the battery is inserted into the charging stand.

5. A charging stand having a locking mechanism according to any of claims 1 to 3, wherein the charging stand is provided with at least one rolling member, the at least one rolling member is provided with a guide rail and a plurality of rollers, the guide rail is provided on an inner wall surface of the charging stand, the rollers are rotatably provided in the guide rail relative to the guide rail, and when the battery is placed in the charging stand, a side wall surface of the battery is in contact with the rollers.

6. The utility model provides an energy cabinet, its characterized in that, energy cabinet is equipped with the battery cabinet body and a plurality of charging frame, wherein:

the charging rack is a charging rack with a locking mechanism according to any one of claims 1 to 5, each charging rack is provided in the battery cabinet body and has an opening which communicates with the inside of the charging rack, and the battery is electrically connected to the energy source cabinet through the connection terminal.

7. The energy cabinet of claim 6, wherein the battery cabinet body is provided with a front plate, and the front plate is provided with a plurality of openings, a plurality of outer covers and a plurality of positioning members; each opening part penetrates through the front plate, corresponds to one opening of the charging frame and is communicated with the opening of the charging frame; each outer cover is pivoted and combined at the position of the front plate corresponding to one of the openings, has an opening position and a closing position, and is provided with a positioned piece, and the positioned piece is arranged on the outer cover and is far away from the pivoting position of the outer cover and the front plate; each positioning piece is arranged on the front plate and is far away from the pivot joint of one of the outer covers and the front plate; when the outer cover is located at the closed position to shield the corresponding opening part, the positioned part of the outer cover and the corresponding positioning part are mutually positioned.

8. The energy cabinet of claim 6, wherein each charging rack is provided with at least one guide block, the at least one guide block is protruded from an inner wall surface of the charging rack, and when the battery is placed in the charging rack, a side wall surface of the battery is in contact with the at least one guide block.

9. The energy cabinet of claim 6, wherein each charging rack is provided with at least one rolling assembly, the at least one rolling assembly is provided with a guide rail and a plurality of rollers, the guide rail is arranged on the inner wall surface of the charging rack, each roller is rotatably arranged in the guide rail relative to the guide rail, and when the battery is placed in the charging rack, the side wall surface of the battery is in contact with each roller.

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