Lifting type battery charging and replacing cabinet

By installing immersion sensors and lifting devices in the charging and swapping cabinet, automatic lifting is achieved to prevent water immersion, thus solving the safety problem of the charging and swapping cabinet during flooding and ensuring the normal operation of the equipment under flood conditions.

CN223850449UActive Publication Date: 2026-01-30人民出行(南宁)科技有限公司
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Patent Information

Application Number
CN202520312764.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-30
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing charging and swapping cabinets are at risk of water seepage during flooding, and existing protective measures cannot effectively prevent water immersion, affecting equipment safety and use.

Method used

Design a liftable charging and swapping cabinet equipped with a water immersion sensor and a lifting device. The cabinet will automatically lift up based on the water immersion information to prevent water from entering the cabinet.

Benefits of technology

Normal use is not affected when there is no water immersion. In case of flooding, it will automatically rise to avoid water immersion, ensuring the safety of the charging and swapping cabinet and preventing equipment damage and battery use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223850449U_ABST
Patent Text Reader

Abstract

The utility model provides a lifting type battery charging and replacing cabinet. The lifting type battery charging and replacing cabinet comprises a cabinet body; a plurality of placement spaces are arranged in the cabinet body, and a placement box is fixedly arranged in each placement space; the placement box is used for installing a battery for charging; a lifting device; the lifting device is arranged on the outer side of the cabinet body and connected with the two sides of the cabinet body so as to lift the cabinet body; an immersion sensor; the immersion sensor is used for immersion sensing; a controller; the controller is connected with the water immersion sensor and the lifting device so as to control the lifting device to lift the cabinet body according to the water immersion signal, and water is prevented from entering the cabinet body. According to the utility model, the height of the battery charging and replacing cabinet is increased by sensing water immersion information, and the battery charging and replacing cabinet can be put down when no water immersion information exists, so that normal use is not influenced, the battery charging and replacing cabinet can be lifted to avoid water immersion during waterlogging, and the safety of the battery replacing cabinet is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of charging and battery swapping cabinet, especially relates to a lifting type charging and battery swapping cabinet. BACKGROUND

[0002] The electric vehicle battery swapping cabinet is a device for providing fast battery replacement service for electric vehicles, and is widely used in fields such as take-out delivery, express delivery, shared travel, etc. At the same time, with the increase in the number of electric vehicle battery swapping cabinets, the safety management of the battery swapping cabinet is increasingly concerned. For example, the Chinese invention with the application number 202410270059.6 discloses a battery swapping cabinet multi-channel heat dissipation system and heat dissipation method to perform thermal safety management on the battery swapping cabinet. At the same time, in addition to thermal safety management, water infiltration safety management is also important. At present, the water infiltration safety management mostly adopts the way of water-shielding ceiling to prevent rainwater, but it cannot prevent water from entering caused by urban waterlogging.

[0003] The charging and battery swapping cabinet in the city mainly prevents waterlogging from entering in the following ways:

[0004] 1. The charging and battery swapping cabinet is installed at a higher position, or the support structure at the bottom of the cabinet body is increased, such as using a support or a base, etc. to make the bottom of the cabinet body a certain height from the ground, so as to avoid the cabinet body being soaked by water in low-lying areas. However, this method cannot be too high, otherwise it will affect the operation of taking and placing the battery.

[0005] 2. The cabinet body of the charging and battery swapping cabinet adopts a sealing structure to prevent water from entering the cabinet. Sealing strips or sealing pads are installed at the door, air vents and other parts of the cabinet body to ensure the sealing performance of the cabinet body. At the same time, the gaps and holes of the cabinet body are sealed to prevent water infiltration. However, this method still has the possibility of water entering due to the aging of the sealing pad, and at the same time, due to the need for heat dissipation, it is not possible to completely seal the cabinet body.

[0006] 3. Water level monitoring and alarm. A water level sensor is installed inside or around the charging and battery swapping cabinet to monitor the water level change in real time. When the water level reaches the preset warning line, the sensor will send a signal to trigger the alarm device to remind the management personnel to take measures. When the water level sensor detects that the water level is too high, the sound and light alarm at the top of the charging and battery swapping cabinet will be started to send a sound and light alarm signal to prompt that the water level is too high and the charging and battery swapping cabinet is in danger of being soaked. The water immersion power-off protection system is provided with the charging and battery swapping cabinet. When the water level sensor detects that the water level is too high, the system will automatically cut off the power supply to prevent circuit failure or safety accidents caused by water entering the circuit system. This method can only alarm and cut off the power to prevent electric shock, but when the waterlogging is serious, the battery swapping cabinet will still be at risk of being soaked, affecting the subsequent use of the battery swapping cabinet and the battery.

[0007] Therefore, a lifting type charging and battery swapping cabinet is needed. UTILITY MODEL CONTENTS

[0008] The utility model discloses a lifting type fills and changes electric cabinet, through the information of inductive immersion and lift to the height of fills and changes electric cabinet, can put down fills and changes electric cabinet when the information of no immersion, not only do not influence ordinary use, can make fills and changes electric cabinet lift to avoid immersion when waterlogging, guarantee the safety of changes electric cabinet.

[0009] A lifting type fills and changes electric cabinet, comprising:

[0010] Cabinet body, a plurality of accommodation spaces are arranged in the cabinet body, and one accommodation box is fixedly arranged in each accommodation space, and the accommodation box is used for installing a battery to charge;

[0011] Lifting device, the lifting device is arranged on the outer side of the cabinet body and connected with the two sides of the cabinet body to lift the cabinet body;

[0012] Water immersion sensor, the water immersion sensor is used for water immersion sensing;

[0013] Controller, the controller is connected with the water immersion sensor and the lifting device respectively, so as to control the lifting device to lift the cabinet body according to the water immersion signal, and avoid water from entering the cabinet body.

[0014] Further, the lifting device comprises:

[0015] Left lifting mechanism, the left lifting mechanism is connected with the left side of the cabinet body;

[0016] Right lifting mechanism, the right lifting mechanism is connected with the right side of the cabinet body;

[0017] The controller is connected with the left lifting mechanism and the right lifting mechanism respectively.

[0018] Further, the left lifting mechanism comprises:

[0019] First support, the bottom of the first support is installed on the ground, a rotatable first lead screw and first guide rods located on the two sides of the first lead screw are arranged on the first support, a first sliding block is arranged on the first lead screw, a first nut is arranged in the first sliding block and threadedly connected with the first lead screw, and a first through hole is arranged in the first sliding block and connected with the first guide rods;

[0020] First motor, the first motor is installed on the top of the first support and connected with the top of the first lead screw;

[0021] First connecting piece, the first side of the first connecting piece is connected with the first sliding block, and the second side is connected with the left side of the cabinet body;

[0022] The first motor is connected with the controller.

[0023] Further, the right lifting mechanism comprises:

[0024] A second support, the bottom of the second support is installed on the ground, the second support is provided with a rotatable second lead screw and a second guide rod on both sides of the second lead screw, the second lead screw is provided with a second sliding block, the second sliding block is provided with a second nut and is threadedly connected with the second lead screw, the second sliding block is provided with a second through hole and is connected with the second guide rod;

[0025] A second motor, the second motor is installed on the top of the second support and is connected with the top of the second lead screw;

[0026] A second connecting piece, the first side of the second connecting piece is connected with the second sliding block, and the second side is connected with the right side of the cabinet;

[0027] The second motor is connected with the controller.

[0028] Further, the lifting device further comprises a first lifting piece, both ends of the first lifting piece are connected with the second connecting piece and the second connecting piece respectively, and the first lifting piece is connected with the bottom surface of the cabinet.

[0029] Further, the lifting device further comprises a first reinforcing piece, both ends of the first reinforcing piece are connected with the bottom of the first support and the bottom of the second support respectively.

[0030] Further, the lifting device further comprises a second reinforcing piece, the second reinforcing piece is located on the rear side of the lifting device, and both ends of the second reinforcing piece are connected with the rear sides of the first support and the second support respectively.

[0031] Further, the water immersion sensor is installed on the bottom surface of the cabinet.

[0032] Further, a level meter is further included, and the level meter is connected with the controller.

[0033] Further, back plates and face plates are fixedly arranged on the front and rear sides of the cabinet respectively, a plurality of cabinet doors are detachably installed on the face plates, air inlets are arranged on the cabinet doors, a plurality of air outlets are arranged on the back plates, one fan is arranged on the side of each air outlet close to the cabinet, and the air inlets and the air outlets are in communication with the accommodation box respectively.

[0034] Compared with the prior art, the utility model has the beneficial effects that:

[0035] 1. In the utility model, the charging and battery replacement cabinet is lifted according to the water immersion information, and the charging and battery replacement cabinet can be lowered when there is no water immersion information, so that the normal use is not affected, the charging and battery replacement cabinet can be lifted to avoid water immersion during waterlogging, and the safety of the charging and battery replacement cabinet is ensured. Attached Figure Description

[0036] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0037] Figure 1 This is a structural schematic diagram of a lifting charging and swapping cabinet;

[0038] Figure 2 This is a schematic diagram of the first type of isometric structure of the lifting device;

[0039] Figure 3 This is a schematic diagram of the second type of isometric structure of the lifting device;

[0040] Figure 4 This is an isometric structural diagram of the left lifting mechanism.

[0041] Explanation of main reference numerals in the attached drawings: Cabinet 1, Panel 11, Cabinet door 12, Air inlet 13, Lifting device 2, Left lifting mechanism 21, First support member 211, First cavity 212, First lead screw 213, First guide rod 214, First slider 215, First motor 216, First connecting member 217, Right lifting mechanism 22, First lifting member 23, First reinforcing member 24, Second reinforcing member 25. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] In the description of this utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number.If there is a description of the terms "first", "second", "third", it is only for the purpose of description and for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0045] In the description of the utility model, it should be pointed out that, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection", "setting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments of the utility model are described below according to the overall structure.

[0046] Embodiment 1

[0047] As Figure 1 It is a kind of structure schematic diagram of lifting type charging and changing electric cabinet, including:

[0048] Cabinet 1;The cabinet 1 is equipped with multiple accommodation spaces, and each accommodation space is fixedly provided with an accommodation box;The accommodation box is used to install battery to charge;

[0049] Lifting device 2;The lifting device 2 is arranged on the outside of the cabinet 1, and is connected with the two sides of the cabinet 1, to lift the cabinet 1;

[0050] Water immersion sensor (not shown in the figure);The water immersion sensor is used for water immersion sensing;

[0051] Controller (not shown in the figure, specific position can be installed according to actual needs, such as installation at the top or inside the cabinet 1 can be set position);The control is connected with water immersion sensor and lifting device 2 respectively, to control lifting device 2 to lift cabinet 1 according to water immersion signal, to avoid water entering the cabinet 1.

[0052] In the utility model, the height of charging and changing electric cabinet is lifted by sensing the information of water immersion, and the charging and changing electric cabinet can be lowered when there is no water immersion information, which not only does not affect the normal use, but also can make the charging and changing electric cabinet lift to avoid water immersion when waterlogging, to ensure the safety of the changing electric cabinet.

[0053] In specific implementation, as Figure 2 , Figure 3As shown, the lifting device 2 comprises: a left lifting mechanism 21; the left lifting mechanism 21 is connected with the left side of the cabinet body 1; a right lifting mechanism 22; the right lifting mechanism 22 is connected with the right side of the cabinet body 1; the controller is connected with the left lifting mechanism 21 and the right lifting mechanism 22 respectively, so as to lift the cabinet body 1 from both sides at the same time.

[0054] Further, the left lifting mechanism 21 comprises: a first support 211; the bottom of the first support 211 is installed on the ground or the base of the ground, and the base can be a cement base buried in the ground or other base capable of fixing; a first cavity 212 is arranged on the first support 211, and a rotatable first lead screw 213 and first guide rods 214 located on both sides of the first lead screw 213 are arranged in the first cavity 212; a first sliding block 215 is arranged on the first lead screw 213; a first nut is arranged in the first sliding block 215 and is threadedly connected with the first lead screw 213; a first through hole is arranged in the first sliding block 215 and is connected with the first guide rods 214; a first motor 216; the first motor 216 is installed on the top of the first support 211 and is connected with the top of the first lead screw 213; a first connecting piece 217; the first side of the first connecting piece 217 is connected with the first sliding block 215, and the second side is connected with the left side of the cabinet body 1; the first motor 216 is connected with the controller. Figure 4 As shown, at this time, the first sliding block 215 drives the first connecting piece 217 to approach the bottom plate of the first support 211.

[0055] Further, the right lifting mechanism 22 comprises: a second support; the bottom of the second support is installed on the ground or the base of the ground, and the base can be a cement base buried in the ground or other base capable of fixing; a second cavity is arranged on the second support, and a rotatable second lead screw and second guide rods located on both sides of the second lead screw are arranged in the second cavity; a second sliding block is arranged on the second lead screw; a second nut is arranged in the second sliding block and is threadedly connected with the second lead screw; a second through hole is arranged in the second sliding block and is connected with the second guide rods; a second motor; the second motor is installed on the top of the second support and is connected with the top of the second lead screw; a second connecting piece; the first side of the second connecting piece is connected with the second sliding block, and the second side is connected with the right side of the cabinet body 1; the second motor is connected with the controller. The internal structure of the right lifting mechanism is symmetrically arranged with the internal structure of the left lifting mechanism, and therefore the drawings are not shown again.

[0056] The left lifting mechanism 21 and the right lifting mechanism 22 can drive the sliding block and the connecting piece to move up and down through the motor driving the lead screw, and thus the cabinet body 1 can be lifted or lowered.

[0057] Further, the motor can include:

[0058] Stepper motors, such as NEMA11 series from Nidec: NEMA11 (28mm) external drive ball screw linear stepper motor, with small size, high performance, long durability, low noise, high efficiency and other characteristics. At the same time, customers are provided with a variety of motor length, a variety of lead screw, a variety of screw stroke free selection. Meba 42LSM series: 42LSM series linear screw stepper motor, with high precision, high rigidity, high load capacity and other characteristics, suitable for various precision positioning and driving applications.

[0059] Servo motors, such as Panasonic MDMA series: Panasonic MDMA152P1V servo motor, with a maximum speed of 4500rpm, the motor is directly connected with the ball screw, the transmission ratio is 1, which can be used in applications that require high precision and high speed. IS6 series from Yaskawa: Yaskawa IS6 series servo motor, with high precision, high response, high torque and other characteristics, suitable for various industrial automation equipment and machining fields. And other existing motors that can perform the same function.

[0060] In specific implementations, the model of the controller can include the following:

[0061] PLC (Programmable Logic Controller), such as Siemens S7-1200 series: This series of PLC has powerful communication function, can connect with water immersion sensor, level meter through PROFIBUS, PROFINET and other interfaces to collect sensor signals. At the same time, it also supports multiple drive motor communication protocols, such as PROFIdrive, which can directly communicate with the controller of the drive motor to realize the control of the motor. Mitsubishi FX5U series: FX5U series PLC built-in high-speed processing capacity and rich communication interface, such as RS-485, Ethernet, etc., can be easily connected with water immersion sensor, level meter, through programming to realize the collection and processing of sensor signals. In addition, this series of PLC also supports CC-Link and other fieldbus protocols, which can be connected with the controllers of various drive motors to realize the centralized control of the motors.

[0062] Keens MU-N series multifunctional sensor controller, such as MU-N11 mother machine: as the mother machine of Keens MU-N series, MU-N11 can connect multiple sub-machines to realize the signal collection of multiple sensors. The controller has multiple communication interfaces, such as Ethernet, RS-485, etc., which can be connected with water immersion sensor, level meter. At the same time, it can also be connected with the controller of the drive motor through analog or digital output interface to realize the control of the motor.

[0063] Or the motor driver with a controller, such as MP6501AGF motor driver: the driver supports 8-35V voltage input, has a variety of control mode, can be controlled by PWM signal, analog signal or communication interface (such as I2C, SPI, UART, etc.) controller connection. It can receive signals from water immersion sensor, level sensor and other sensors, according to the preset control logic to drive and control the motor.

[0064] Other controllers, such as STM32 series microcontroller: STM32 series microcontroller has the characteristics of high performance and low power consumption, can realize the connection and signal acquisition of water immersion sensor, level through programming. At the same time, it also has a variety of communication interfaces, such as I2C, SPI, UART, USB, etc., which can be connected with the controller of driving motor to realize the control of motor.

[0065] In specific implementation, the lifting device 2 further comprises a first lifting piece 23; both ends of the first lifting piece 23 are connected with the second connecting piece and the bottom of the second connecting piece respectively; the first lifting piece 23 is connected with the bottom surface of the cabinet 1, so that the first lifting piece 23, the first connecting piece 217 and the second connecting piece form a U-shaped lifting frame, realizing stable lifting of the cabinet 1.

[0066] In specific implementation, the lifting device 2 further comprises a first reinforcing piece 24; both ends of the first reinforcing piece 24 are connected with the bottom of the first supporting piece 211 and the bottom of the second supporting piece respectively. Further, the lifting device 2 further comprises a second reinforcing piece 25; the second reinforcing piece 25 is located at the rear side of the lifting device 2; both ends of the second reinforcing piece 25 are connected with the rear side of the first supporting piece 211 and the second supporting piece respectively. In this embodiment, the second reinforcing piece 25 is provided with upper, middle and lower three parts, so as to strengthen the connection of the left and right lifting mechanisms 22, so that the structural strength of the lifting device 2 is increased, and at the same time, the heat dissipation performance of the back of the cabinet 1 is not affected.

[0067] In specific implementation, the water immersion sensor is installed on the bottom surface of the cabinet 1 to facilitate water immersion detection while avoiding damage to the exposed sensor. Of course, the water immersion sensor can also be installed on the ground near the cabinet 1 or the bottom of the support, as long as it can achieve the effect of water immersion detection of the cabinet 1. Further, the water immersion sensor includes: an electrode type water immersion sensor that detects water level changes through changes in resistance between electrodes. When the water level is below the electrode, the resistance between the electrodes is large, and the current cannot pass through, and the sensor is in an open state; when the water level exceeds the electrode, the resistance between the electrodes decreases, and the current can pass through, and the sensor is in a closed state. A suspended water immersion sensor detects changes in water level through the up and down movement of a floating ball suspended in water. When the water level rises, the floating ball rises with it, driving the related mechanical structure or circuit, causing the sensor to send a signal; when the water level drops, the floating ball drops, and the sensor returns to its original state. An optical fiber type water immersion sensor detects changes in water level through changes in the refraction of optical fibers. When light propagates in an optical fiber, it encounters water and other media, causing refraction, which changes the propagation path and intensity of light, thereby detecting the presence of water. Further, specific models can include the following: FST100-2113 wireless water immersion sensor, RS485 water immersion sensor, WLD series water immersion sensor, SN--SJ- water immersion sensor, star vertical Internet of Things WS303 intelligent water immersion sensor, WS11 capacitive non-contact water immersion module, XM8537 photoelectric water immersion detection sensor.

[0068] In specific implementation, it also includes a level (not shown in the figure); the level is installed on the top of the cabinet 1 and connected with the controller. Further, specific models can include: DL-m4 digital level, DP-180 digital angle gauge level, P-90G EX digital angle gauge level, 2179 digital level inclinometer, 2170 digital level inclinometer, 3097 series mechanic level, TL series aluminum level (box type), DL-501 series digital level, LE801 wireless electronic level, electronic level measurement system, etc., as well as other sensors that can achieve level measurement effect.

[0069] In specific implementation, the cabinet body 1 can adopt the common charging cabinet body 1 on the market or the existing charging and battery swapping cabinet, such as the charging and battery swapping cabinet disclosed in the Chinese invention with the application number 202410270059.6, only the length of the original charging and battery swapping cabinet wire or signal line or other line is needed to be reserved. Further, the structure of the cabinet body 1 can also be as follows: the back plate and the panel 11 are respectively fixed on the front and rear sides of the cabinet body 1; a plurality of cabinet doors 12 are detachably installed on the panel 11, and the air inlet 13 is arranged on the cabinet door 12; a plurality of air outlets are arranged on the back plate, and each air outlet is provided with a fan close to one side of the cabinet body 1; the air inlet 13 and the air outlet are respectively communicated with the accommodation box. Further, the common charging cabinet on the market can be as follows:

[0070] Zhi Xun travel charging and battery swapping cabinet, such as 4-bin intelligent charging and battery swapping cabinet: suitable for 60V, 72V battery charging and battery swapping, with functions of short circuit protection, lightning protection, leakage protection, over temperature protection, etc., the whole cabinet and each bin are provided with temperature sensors, and each bin is provided with an aerosol fire extinguisher and a built-in fan for automatic heat dissipation according to the cabinet temperature.

[0071] Bessel charging and battery swapping cabinet, such as 12-bin intelligent battery swapping cabinet: compatible with 48V / 60V / 72V multi-voltage and multi-capacity batteries, suitable for instant delivery of take-out and express delivery, and provides battery swapping service with functions of intelligent charging, battery swapping and safety management.

[0072] Hongjiali charging and battery swapping cabinet, such as 4-bin take-out electric vehicle battery swapping cabinet (MHL04A-DC): rated power 3KW, input voltage 180~264V / Ac, output voltage 43~75VDC, with various safety functions such as overvoltage protection, undervoltage protection and overload protection. 8-bin take-out electric vehicle battery swapping cabinet (MHL08A-DC): rated power 5KW, input voltage AC220V, output voltage 43~75VDC, with various safety functions such as overvoltage protection, undervoltage protection and overload protection. 12-bin take-out electric vehicle battery swapping cabinet (MHL12A-DC): rated power 7KW, input voltage 180~264V / Ac, output voltage 43~75VDC, with various safety functions such as overvoltage protection, undervoltage protection and overload protection.

[0073] In specific implementation, the connection of the above components which are not described in detail can adopt common connection modes such as bolts and welding which meet the use requirements, which are not limited here.

[0074] The main innovation of the lifting type charging and battery swapping cabinet lies in the automatic lifting protection mechanism when it is immersed in water. The operation steps are described as follows:

[0075] 1. System initialization: After the charging and battery replacement cabinet is powered on, the controller starts the initialization program. The water immersion sensor and the level gauge are self-checked to confirm that the sensor function is normal; at the same time, the communication connection with the motors in the left and right lifting mechanisms is checked to ensure that the instructions can be normally transmitted, preparing for subsequent operation.

[0076] 2. Normal state monitoring: During daily use, the water immersion sensor continuously monitors the water immersion condition of the cabinet body around the environment. The controller continuously obtains the signal transmitted by the water immersion sensor to determine whether there is a water immersion risk. At this time, if no water immersion signal is detected, the charging and battery replacement cabinet remains in normal state, and users can normally perform battery charging and replacement operations.

[0077] 3. Water immersion sensing and judgment: When the water immersion sensor at the bottom or around the cabinet body (depending on the installation position of the sensor) detects water, it will immediately generate a water immersion signal and transmit it to the controller. After receiving the signal, the controller quickly analyzes and judges the signal to confirm the existence of water immersion.

[0078] 4. Starting the lifting device: After confirming water immersion, the controller sends a start command to the motors in the left and right lifting mechanisms. Taking the left lifting mechanism as an example, the first motor starts after receiving the signal from the controller, driving the first lead screw to rotate. Since the first nut in the first sliding block is threadedly connected with the first lead screw, and the first sliding block is connected with the first guide rod through the first through hole, the rotation of the first lead screw causes the first sliding block to move upward along the first guide rod. Similarly, the second motor in the right lifting mechanism drives the second lead screw to rotate, and the second sliding block moves upward.

[0079] 5. Stable lifting of the cabinet body: When the first sliding block and the second sliding block of the left and right lifting mechanisms move upward, they drive the cabinet body on both sides to rise synchronously through the first connecting piece and the second connecting piece. The first lifting piece further ensures that the force on the bottom surface of the cabinet body is uniform, maintaining the stability of the cabinet body during the lifting process. During the lifting process, the level gauge monitors the horizontal state of the cabinet body in real time and feeds back the data to the controller. If the cabinet body tilts, the controller adjusts the speed of the left and right motors in time to ensure that the cabinet body rises stably, avoiding the risk of battery falling or cabinet damage due to tilting.

[0080] 6. Water level drop processing: When the water recedes, the water immersion sensor no longer detects water and sends a signal to the controller. After receiving the signal, the controller determines that the water has receded and sends a reverse rotation command to the motors of the left and right lifting mechanisms to slowly lower the cabinet body to the initial position, restoring it to the normal use state.

[0081] 7. Abnormal situation processing: In the lifting process, if a sudden situation such as motor failure or abnormal sensor signal occurs, the controller immediately starts the emergency program. Stop the motor to prevent accidents and send an alarm through the alarm device (such as a sound and light alarm) to remind the management personnel to check and repair.

[0082] In summary, the application provides a lifting type battery charging and replacing cabinet, comprising: a cabinet body; a plurality of accommodation spaces are arranged in the cabinet body, and one accommodation box is fixedly arranged in each accommodation space; the accommodation box is used for mounting a battery for charging; a lifting device; the lifting device is arranged on the outside of the cabinet body and connected with both sides of the cabinet body to lift the cabinet body; a water immersion sensor (not shown in the figure); the water immersion sensor is used for water immersion sensing; a controller; the controller is connected with the water immersion sensor and the lifting device respectively to control the lifting device to lift the cabinet body according to the water immersion signal, so as to avoid water from entering the cabinet body. In the utility model, the height of the battery charging and replacing cabinet is lifted through the information of water immersion, and the battery charging and replacing cabinet can be lowered when there is no water immersion information. The utility model not only does not affect the normal use, but also can make the battery charging and replacing cabinet lift to avoid water immersion when waterlogging occurs, thereby guaranteeing the safety of the battery charging and replacing cabinet.

[0083] The foregoing description of specific exemplary embodiments of the present application is intended to be illustrative only and is not intended to limit the application to the precise forms disclosed. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the application. To the extent that the present application does not recite a specific feature, it should be considered that the feature is not essential, even if it is described in one or more of the example embodiments. The specific embodiments described above are illustrative only and are not meant to limit or restrict the scope of the application. The scope of the application encompasses any changes and modifications to the specific embodiments described above that do not depart from the spirit or scope of the application. The specific features, structures, materials or characteristics described above can be combined in any suitable manner in one or more embodiments or examples. The exemplary embodiments are selected and described for the purpose of explanation and illustration and are not intended to be limiting of the application. The scope of the application is limited only by the claims.

Claims

1. A lifting type charging and battery swapping cabinet, characterized in that, It comprises: a cabinet body; a plurality of accommodation spaces are arranged in the cabinet body, and each of the accommodation spaces is fixedly provided with an accommodation box for installing a battery for charging; a lifting device; the lifting device is arranged on the outside of the cabinet body and connected with both sides of the cabinet body to lift the cabinet body; a water immersion sensor; a controller connected with the water immersion sensor and the lifting device to control the lifting device to lift the cabinet body according to the water immersion signal to prevent water from entering the cabinet body.

2. The lifting type charging and battery swapping cabinet according to claim 1, characterized in that, The lifting device comprises: a left lifting mechanism connected with the left side of the cabinet body; a right lifting mechanism connected with the right side of the cabinet body; the controller is connected with the left lifting mechanism and the right lifting mechanism.

3. The lifting type charging and battery swapping cabinet according to claim 2, characterized in that, The left lifting mechanism comprises: a first support installed on the ground, a first screw rod rotatable arranged on the first support, first guide rods arranged on both sides of the first screw rod, a first sliding block arranged on the first screw rod, a first nut threadedly connected with the first screw rod arranged in the first sliding block, and a first through hole arranged in the first sliding block and connected with the first guide rods; a first motor installed on the top of the first support and connected with the top of the first screw rod; a first connecting piece with a first side connected with the first sliding block and a second side connected with the left side of the cabinet body; the first motor is connected with the controller.

4. The lifting type charging and swapping cabinet according to claim 3, characterized in that, The right lifting mechanism comprises: a second support installed on the ground, a second screw rod rotatable arranged on the second support, second guide rods arranged on both sides of the second screw rod, a second sliding block arranged on the second screw rod, a second nut threadedly connected with the second screw rod arranged in the second sliding block, and a second through hole arranged in the second sliding block and connected with the second guide rods; a second motor installed on the top of the second support and connected with the top of the second screw rod; a second connecting piece with a first side connected with the second sliding block and a second side connected with the right side of the cabinet body; the second motor is connected with the controller.

5. The lifting type charging and swapping cabinet according to claim 4, characterized in that, The lifting device further comprises a first lifting piece with both ends connected with the second connecting piece and the second connecting piece respectively, and the first lifting piece is connected with the bottom surface of the cabinet body.

6. The lifting type charging and swapping cabinet according to claim 4, characterized in that, The lifting device further comprises a first reinforcing piece with both ends connected with the bottom of the first support and the bottom of the second support respectively.

7. The lifting type charging and swapping cabinet according to claim 4, characterized in that, The lifting device further comprises a second reinforcing piece arranged on the rear side of the lifting device, and both ends of the second reinforcing piece are connected with the rear sides of the first support and the second support respectively.

8. The lifting type charging and replacing cabinet according to any one of claims 1 to 7, characterized in that, The water immersion sensor is installed on the bottom surface of the cabinet body.

9. The lifting type charging and replacing cabinet according to any one of claims 1 to 7, characterized in that, The leveling instrument is connected with the controller.

10. The lifting type charging and replacing cabinet according to any one of claims 1 to 7, characterized in that, The front and back of the cabinet body are respectively fixed with a back plate and a face plate; a plurality of cabinet doors are detachably installed on the face plate, and an air inlet is arranged on the cabinet door; a plurality of air outlets are arranged on the back plate, and a fan is arranged on one side of the air outlet close to the cabinet body; the air inlet and the air outlet are respectively communicated with the accommodation box.

Citation Information

Patent Citations

  • Multi-channel heat dissipation system and heat dissipation method for power conversion cabinet

    CN118017084A