Charging device based on wireless charging

By using a closed cabinet and explosion-proof flame arrester, the problem of fire spread during the charging process of the inspection robot was solved, achieving safe isolation and fire prevention for the equipment.

CN223829074UActive Publication Date: 2026-01-23CHONGQING XINYUANCHUANG IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520170122.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-23
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing inspection robots lack isolation measures during charging, posing a safety hazard, especially in the event of a fire in the power distribution room, where the fire can easily spread.

Method used

An enclosed cabinet structure was designed, equipped with automatic door opening and closing, explosion-proof flame arresters and various sensors. The location of the equipment is detected by laser radar, and the opening and closing of the door is controlled by remote lock and remote controller. An explosion-proof valve and flame arrestor are installed inside the cabinet to relieve pressure and extinguish flames.

Benefits of technology

It effectively isolates and protects the charging equipment, preventing the fire from spreading inside and outside the cabinet and ensuring safety and reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223829074U_ABST
    Figure CN223829074U_ABST
Patent Text Reader

Abstract

The utility model discloses a charging device based on wireless charging. The charging device comprises a cabinet body, a cabinet door and a driver. A charging chamber is arranged in the cabinet body, and a wireless charging transmitter is arranged in the charging chamber; the cabinet door is rotatably connected with the cabinet body through a rotating shaft; the driver is connected with the rotating shaft and drives the rotating shaft to rotate, and the cabinet door rotates along with the rotating shaft to achieve automatic opening and closing. A sealing strip is arranged between the cabinet door and the cabinet body, and an anti-explosion flame arrester is arranged on the cabinet body. According to the utility model, the closed cabinet body and the automatic opening and closing door are arranged, so that the to-be-charged equipment in a charging state can be isolated, the to-be-charged equipment can be protected when a fire occurs outside the cabinet body, and the fire in the cabinet body can be prevented from spreading outwards; the explosion-proof flame arrester is arranged on the cabinet body, so that pressure can be relieved when the air pressure in the cabinet body exceeds a threshold value, and meanwhile, sparks can be prevented from being sprayed out along with airflow.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless charging device field, concretely relates to a charging device based on wireless charging. BACKGROUND

[0002] With the continuous development of electric power industry, it brings the laying of a large number of power grids and the setting of a large number of substations, which causes the increase of the failure frequency of power grid, and the manual inspection mode not only is low in efficiency, but also can affect the safety of inspection personnel, therefore, inspection robots emerge as the times require and develop rapidly. With the popularization of inspection robots in the electric power industry, how to provide electric energy for inspection robots is also an object that needs to be studied.

[0003] The charging mode of inspection robots is generally divided into contact charging and non-contact charging, contact charging requires the inspection robot to contact with the charging pile through metal, and the contact point is generally exposed to the air, which can produce sparks in the contact moment, does not meet the requirement of explosion prevention and is not suitable for indoor distribution places, therefore, in many cases, the inspection robot adopts non-contact charging mode, that is, wireless charging.

[0004] However, the wireless charging pile is generally used to charge the inspection robot at present, and in order to facilitate path planning, the charging pile is usually directly arranged in the distribution room, at this time, if a fire occurs in the distribution room or the inspection robot catches fire due to battery failure during charging, the inspection robot cannot be isolated, and the fire is easy to spread and affect each other, which exists safety hazards. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a charging device based on wireless charging to solve the problem that the existing inspection robot is not isolated during the charging process and exists safety hazards.

[0006] In order to solve the above technical problems, the utility model provides a charging device based on wireless charging, which comprises a cabinet body, a cabinet door and a driver.

[0007] The cabinet body is provided with a charging room, and the charging room is provided with a wireless charging transmitter.

[0008] The cabinet door is rotatably connected with the cabinet body through a rotating shaft, the driver is connected with the rotating shaft, the driver drives the rotating shaft to rotate, and the cabinet door rotates with the rotating shaft to realize automatic opening and closing.

[0009] A sealing strip is arranged between the cabinet door and the cabinet body, and an explosion-proof fire retarder is arranged on the cabinet body.

[0010] Further, the top of the charging room is provided with an electric control room, the electric control room is provided with a controller, the cabinet is provided with a laser radar for detecting the position of the to-be-charged equipment entering the cabinet, and the laser radar is signal connected with the input end of the controller.

[0011] Further, the cabinet door is provided with a remote control lock, and the to-be-charged equipment is provided with a remote control device matched with the remote control lock.

[0012] Further, the cabinet is provided with a temperature sensor and a fire detector which are signal connected with the input end of the controller.

[0013] Further, the top of the cabinet is provided with an alarm which is signal connected with the output end of the controller.

[0014] Further, the explosion-proof fire retardant device comprises an air outlet pipe, one end of the air outlet pipe is provided with an explosion-proof assembly, and the other end of the air outlet pipe extends into the cabinet and is detachably connected with a fire-retardant assembly arranged on the inner side of the cabinet.

[0015] Further, the explosion-proof assembly is an explosion-proof valve, and the air inlet end of the explosion-proof valve is in communication with the air outlet pipe.

[0016] Further, the fire-retardant assembly comprises a base, the base is provided with a sink, the bottom wall of the sink is provided with a connecting hole matched with the air outlet pipe, and a fire-retardant net is fixedly installed in the sink.

[0017] Further, the explosion-proof valve and the air outlet pipe are integrally formed.

[0018] Further, the air outlet pipe and the connecting hole of the base are screw-connected.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1. By setting the closed cabinet and setting the automatic door, the to-be-charged equipment in the charging state can be isolated, the to-be-charged equipment can be protected when the fire occurs outside the cabinet, and the fire in the cabinet can also be prevented from spreading outside.

[0021] 2. By setting the explosion-proof fire retardant device on the cabinet, the pressure in the cabinet can be released when the pressure exceeds the threshold value, and the sparks can also be prevented from being sprayed out with the airflow. DRAWINGS

[0022] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the same reference numerals are used to represent the same or similar parts in the drawings, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0023] Figure 1The structure schematic diagram of one embodiment of the utility model.

[0024] Figure 2 The structure schematic diagram of the explosion-proof fire damper of one embodiment of the utility model.

[0025] Wherein: 1, cabinet body;11, charging room;12, cabinet door;2, wireless charging transmitter;21, laser radar;3, wireless communication unit;4, electric control room;5, controller;6, temperature sensor;7, alarm;8, driver;9, explosion-proof fire damper;91, air outlet pipe;92, explosion-proof valve;93, explosion-proof membrane;94, base;95, fire damper net. DETAILED DESCRIPTION

[0026] As Figure 1 The wireless charging based charging device shown in the utility model, including cabinet body 1, cabinet door 12 and driver 8.Cabinet body 1 is equipped with charging room 11, and wireless charging transmitter 2 is arranged in charging room 11;Cabinet door 12 is rotatably connected with cabinet body 1 through a rotating shaft;Driver 8 is connected with the rotating shaft, and driver 8 drives the rotating shaft to rotate, and cabinet door 12 rotates with the rotating shaft to realize automatic opening and closing;Sealing strip is arranged between cabinet door 12 and cabinet body 1, and explosion-proof fire damper 9 is arranged on cabinet body 1.

[0027] The utility model discloses a closed cabinet body 1 is arranged, and automatic door is arranged, can isolate the equipment to be charged in the charging state, can protect the equipment to be charged when the fire occurs outside cabinet body 1, and the fire in cabinet body 1 can also prevent the spread to outside;Explosion-proof fire damper 9 is arranged on cabinet body 1, can relieve pressure when the air pressure in cabinet body 1 exceeds the threshold value, and also can prevent sparks from being sprayed out with airflow.Drivers 8 can adopt motors, when the equipment to be charged needs to enter and exit cabinet body 1, cabinet door 12 can be automatically opened and closed through the motor.

[0028] According to one embodiment of the application, the top of the charging room 11 is provided with an electric control room 4, the electric control room 4 is provided with a controller 5, the rear wall of the cabinet body 1 is provided with a laser radar 21 for detecting the position of the equipment to be charged entering the cabinet body 1, and the laser radar 21 is signal connected with the input end of the controller 5;The controller 5 is in communication connection with the equipment to be charged through a wireless communication unit 3.The position of the equipment to be charged entering the cabinet body 1 is detected through the laser radar 21, and the detection result is sent to the equipment to be charged through the controller 5 and the wireless communication unit 3, which can help the equipment to be charged to adjust the charging position, and when the equipment to be charged reaches the specified position, the wireless charging transmitter 2 is started to open the charging mode.In order to facilitate the accurate alignment of the line charging receiver of the equipment to be charged and the line charging transmitter 2 in the cabinet, an existing robot charging guide device can also be arranged in the charging room 11.

[0029] According to one embodiment of the present application, the cabinet door 12 is provided with a remote control lock, and the device to be charged is provided with a remote control device matched with the remote control lock. By setting the mutually matched remote control lock and remote control device, the cabinet door 12 can be prevented from being opened accidentally. When the device to be charged needs to enter the cabinet 1, the remote control lock can be opened by the remote control device first, and then the cabinet door 12 can be opened by the controller 5 driving the driver 8. When the device to be charged enters the charging room 11, the cabinet door 12 can be closed by the controller 5 driving the driver 8, and then the remote control lock can be closed by the remote control device.

[0030] According to one embodiment of the present application, the cabinet 1 is provided with a temperature sensor 6 and a fire detector connected with the input signal of the controller 5 respectively. The temperature sensor 6 refers to a sensor capable of sensing temperature and converting it into an output signal. The fire detector is a device for detecting a scene in a fire alarm system and discovering a fire. By setting the temperature sensor 6 and the fire detector, the temperature and fire in the cabinet 1 can be monitored respectively. When the temperature sensor 6 and the fire detector collect abnormal signals, the controller 5 can send an alarm information to the outside.

[0031] According to one embodiment of the present application, the top of the cabinet 1 is provided with an alarm 7 connected with the output signal of the controller 5. The alarm 7 can alarm according to the alarm information sent by the controller 5, so as to remind the staff to take measures in time.

[0032] According to one embodiment of the present application, as shown in Figure 2 The explosion-proof fire-resistant device 9 includes an air outlet pipe 91. One end of the air outlet pipe 91 is provided with an explosion-proof assembly, and the other end of the air outlet pipe 91 penetrates through the cabinet 1 and extends into the cabinet 1 to be detachably connected with a fire-resistant assembly arranged on the inner side of the cabinet 1. When installing the explosion-proof fire-resistant device 9, the air outlet pipe 91 only needs to be inserted into the cabinet 1 from the outside to the inside (obviously, the air outlet pipe should be sealingly connected with the cabinet 1), and then the fire-resistant assembly is installed on the air outlet pipe. The assembly is very convenient and fast to disassemble and assemble, and has stable connection and high reliability.

[0033] According to one embodiment of the present application, the explosion-proof assembly is an explosion-proof valve 92, and the air inlet end of the explosion-proof valve 92 is in communication with the air outlet pipe 91. The explosion-proof valve 92 usually adopts a structure form of an explosion-proof membrane 93 capped, and is a common explosion-proof pressure relief device. The explosion-proof valve 92 not only has simple structure and is easy to install, but also can effectively prevent explosion from causing harm to the surrounding environment and personnel.

[0034] According to one embodiment of the present application, the fire-resistant assembly includes a base 94. The base 94 is provided with a recessed groove. The bottom wall of the recessed groove is provided with a connecting hole matched with the air outlet pipe 91. A fire-resistant mesh 95 is fixedly installed in the recessed groove. The fire-resistant mesh 95 can be selected from stainless steel fire-resistant meshes 95. When the flame gas flow enters the fire-resistant mesh 95, it is separated into many small flame flows, which are extinguished by the heat dissipation effect and the wall effect.

[0035] According to one embodiment of this application, the explosion-proof valve 92 and the vent pipe 91 are integrally formed; the integrally formed explosion-proof valve 92 and vent pipe 91 have more stable and reliable structural strength, which can ensure the quality of the explosion-proof flame arrester 9.

[0036] According to one embodiment of this application, the air outlet pipe 91 can be threadedly connected to the connection holes of the cabinet 1 and the base 94, which facilitates installation.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A charging device based on wireless charging, characterized in that, Includes the cabinet body, cabinet doors, and drive mechanism; The cabinet contains a charging chamber, and the charging chamber contains a wireless charging transmitter. The cabinet door is rotatably connected to the cabinet body via a pivot; the driver is connected to the pivot, and the driver drives the pivot to rotate, so that the cabinet door can automatically open and close as the pivot rotates. A sealing strip is provided between the cabinet door and the cabinet body, and an explosion-proof flame arrester is provided on the cabinet body.

2. The charging device based on wireless charging according to claim 1, characterized in that, The top of the charging room is equipped with an electrical control room, which contains a controller. The cabinet is equipped with a lidar for detecting the position of the device to be charged that enters the cabinet. The lidar is connected to the input signal of the controller. The controller communicates with the device to be charged through a wireless communication unit.

3. The wireless charging-based charging device according to claim 2, characterized in that, The cabinet door is equipped with a remote control lock, and the device to be charged is equipped with a remote control that works in conjunction with the remote control lock.

4. The charging device based on wireless charging according to claim 2, characterized in that, The cabinet is equipped with a temperature sensor and a fire detector, which are respectively connected to the input signal of the controller.

5. The charging device based on wireless charging according to claim 4, characterized in that, An alarm is installed on the top of the cabinet and connected to the output signal of the controller.

6. The charging device based on wireless charging according to claim 1, characterized in that, The explosion-proof flame arrester includes a vent pipe, one end of which is equipped with an explosion-proof component, and the other end of which extends through the cabinet and into the cabinet body and is detachably connected to the flame arresting component located inside the cabinet body.

7. The charging device based on wireless charging according to claim 6, characterized in that, The explosion-proof component is an explosion-proof valve, and the air inlet of the explosion-proof valve is connected to the air outlet pipe.

8. The wireless charging-based charging device according to claim 6 or 7, characterized in that, The fire-arresting component includes a base, a recessed groove on the base, a connection hole on the bottom wall of the recessed groove that mates with the vent pipe, and a fire-arresting mesh fixedly installed inside the recessed groove.

9. The charging device based on wireless charging according to claim 7, characterized in that, The explosion-proof valve is integrally formed with the vent pipe.

10. The charging device based on wireless charging according to claim 8, characterized in that, The air outlet pipe is threadedly connected to the connection hole of the base.