An integrated energy demand side distributed management device

Abstract

The utility model discloses a kind of integrated energy demand side distributed management device, including case, mobile device, horizontal moving platform and detection box, partition installation space is equipped in case, with controller and power module are equipped;Mobile device contains moving wheel and support adjusting seat, support adjusting seat can be vertically moved to realize "mobile-fixed" state switching;Horizontal moving platform is driven support table horizontal movement by drive screw and drive hand wheel;Detection box is equipped on support table top, and multiple in-out interfaces are equipped on side wall.The device is flexible and stable support by mobile device, simplify interface docking by horizontal moving platform, rely on partition installation space and detection box to improve equipment integrated protection capability, and can be integrated photovoltaic inverter detection, energy consumption sensor adaptation function to realize intelligent management, effectively improve the real-time performance, security and operation efficiency of energy management.

Description

Technical Field

[0001] This utility model belongs to the field of energy detection device technology, specifically relating to a comprehensive energy demand-side distributed management device. Background Technology

[0002] With the diversification and intelligent development of the energy industry, distributed energy demand-side management requires real-time monitoring, regulation, and energy supply assurance for energy equipment of different regions and types. Currently, most energy demand-side management devices are fixed-installation structures, which have significant drawbacks: 1. Imbalance between mobility and stability: Some simple mobile devices are only equipped with wheels and lack reliable support, making them prone to shaking in complex environments such as factory workshops and outdoor energy stations, and unable to operate stably; devices with stable support are difficult to move flexibly and cannot quickly respond to the needs of different areas, especially in the case of sudden energy failures or temporary monitoring scenarios, where the problem of insufficient mobility is prominent.

[0003] 2. Poor equipment integration and coordination: Distributed energy demand side requires the connection of various decentralized devices such as photovoltaic inverters, energy storage power supplies, and energy consumption sensors, and it is necessary to ensure cable connections, data interaction, and power supply safety. However, most devices do not have dedicated integration space, and the equipment needs to be mounted on the edge of the platform or placed on the ground, which is susceptible to rain and dust corrosion. Furthermore, the messy cables lead to a high rate of wiring errors (such as incorrect connection of the positive and negative terminals of the energy storage module), and may even cause short circuit failures.

[0004] 3. Cumbersome interface docking operation: When there is a slight horizontal misalignment between the detection equipment and the external interface, the existing device needs to be moved to dock, which is cumbersome and reduces work efficiency.

[0005] In summary, existing equipment cannot meet the practical requirements of distributed energy demand-side management and urgently needs improvement. Utility Model Content

[0006] In view of the problems and shortcomings of the existing technology, this utility model provides a comprehensive energy demand-side distributed management device to achieve the goals of "balancing mobility and stability", "improving equipment integration and protection capabilities" and "simplifying interface docking operations", thereby meeting the real-time, security and efficiency requirements of distributed energy management.

[0007] This utility model is achieved through the following technical solution: A comprehensive energy demand-side distributed management device includes a chassis, a mobile device, a horizontal moving platform, and a detection box. The chassis has partitioned installation spaces, each containing main equipment for energy data processing and equipment control. The main equipment includes at least a controller and a power module. The partitioned installation spaces allow for a functionally organized layout of the controller, power module, and other main equipment, avoiding signal interference or poor heat dissipation caused by equipment stacking, and solving the problem of existing devices lacking dedicated installation space.

[0008] The mobile device is fixedly mounted on the bottom of the chassis and includes a caster wheel and a support adjustment base. The support adjustment base moves vertically relative to the chassis to allow the mobile device to switch between a mobile state and a fixed state. By moving the support adjustment base vertically, the mobile device can switch between "caster support (flexible transfer)" and "support adjustment base support (stable operation)" as needed, directly overcoming the core contradiction of existing devices that are "unstable when moving and difficult to move when stable".

[0009] The horizontal moving stage is fixedly mounted on the top of the chassis. The horizontal moving stage includes two parallel slide rails laid along the width of the top of the chassis, a support platform slidably connected between the slide rails, and a drive screw set along the length of the slide rails. The drive screw is threadedly connected to the support platform, and one end extends out of the slide rail and is fixedly connected to a drive handwheel. Rotating the drive handwheel can drive the support platform to move horizontally back and forth along the slide rails. The horizontal moving stage drives the support platform to make local horizontal adjustments through the drive handwheel. The interface position between the test box and external equipment can be calibrated without moving the whole machine, simplifying the cumbersome operation of the existing "whole machine moving and docking" to "local fine adjustment", which significantly improves the interface docking efficiency.

[0010] The testing box is fixedly mounted on the top of the support platform. The side walls of the testing box have multiple input / output interfaces compatible with the wiring terminals of various devices. The top of the testing box features a tilted control screen, which is electrically connected to the main unit and used to display energy data and input control commands. The multiple input / output interfaces of the testing box are compatible with the wiring terminals of different devices such as photovoltaic inverters and energy storage power supplies, avoiding insufficient protection caused by externally mounted equipment. The tilted control screen conforms to the eye angle of a standing operator, reducing visual fatigue from prolonged data viewing and optimizing the human-machine interaction experience.

[0011] Furthermore, four support adjustment seats are provided and fixedly installed at the four corners of the bottom of the chassis. Each support adjustment seat includes a support plate fixedly connected to the bottom of the chassis, a support screw passing through the support plate, an adjusting nut sleeved on the outside of the support screw and abutting against the lower surface of the support plate, and a support base fixed to the bottom of the support screw. Rotating the adjusting nut changes the vertical position of the support screw relative to the chassis. The four corner support adjustment seats form a symmetrical support structure, which can evenly distribute the overall weight of the device and avoid chassis tilting caused by existing single-point support or asymmetrical support, ensuring structural stability in the fixed state. The support screw can be finely adjusted vertically through the adjusting nut, which can accurately calibrate the level of the chassis in uneven scenarios such as factory workshop floor depressions and outdoor site height differences, preventing poor contact of the host equipment or deviation of test data caused by chassis tilt, and ensuring stable operation of the equipment.

[0012] Furthermore, each support screw is equipped with two adjusting nuts, located on both sides of the support plate, and the lower surface of the support base is equipped with an anti-slip pad. The double adjusting nuts on both sides of the support plate form a "clamping and fixing" structure, which can lock the vertical position of the support screw and avoid the loosening problem caused by vibration during long-term use of the existing single adjusting nut, thus further improving the reliability of the support. The anti-slip pad on the lower surface of the support base can increase the coefficient of friction with the ground, preventing the device from sliding due to external forces such as outdoor wind and collisions with workshop equipment, and also preventing the ground from being scratched due to direct contact between the support base and the ground, thus taking into account both safety and environmental friendliness.

[0013] Furthermore, the device features four sets of mobile wheels. Each set includes two fork-arm uprights, a tire mounted between the two fork-arm uprights, and a hub motor mounted on the fork-arm upright. This balanced arrangement of the four sets of mobile wheels ensures that the weight of the device is evenly distributed across each wheel, preventing excessive stress on a single wheel and thus avoiding premature tire wear and extending the service life of the mobile components. The hub motor directly drives the tire rotation, eliminating the need for intermediate transmission mechanisms such as belts and gears, reducing transmission energy loss, and enabling faster device start-up and movement response. This makes the device particularly suitable for rapid emergency monitoring during sudden energy failures (such as power outages in energy storage systems), addressing the issue of insufficient mobility in existing devices.

[0014] Furthermore, the moving wheels also include shock absorbers mounted on the top of the fork arm uprights. The shock absorbers include a shock-absorbing bracket, a spring mounted to the bracket, and a damping shaft mounted inside the spring. The spring in the shock absorber buffers the impact load generated by ground bumps during device movement, while the damping shaft suppresses secondary vibrations caused by spring rebound. This dual shock-absorbing structure prevents solder joints from detaching and wiring from loosening due to continuous vibration in precision components such as the controller and power module inside the chassis. It also prevents a decrease in the acquisition accuracy of the modules inside the detection box due to vibration, thus improving the device's environmental adaptability in bumpy outdoor environments.

[0015] Furthermore, the moving wheel also includes a steering motor and a conductive slip ring installed between the steering motor and the shock absorber. The steering motor can precisely control the steering angle of the moving wheel, enabling the device to complete steering in narrow spaces such as factory workshop aisles and gaps between photovoltaic power station equipment without multiple forward and backward adjustments, solving the problem of difficult movement of existing devices in narrow spaces; the conductive slip ring can ensure continuous circuit conduction and stable signal transmission during steering, avoiding wire breakage or signal interruption caused by cable entanglement during steering, ensuring stable power supply to components such as the moving wheel drive and shock absorber, while ensuring uninterrupted data transmission of detection data.

[0016] Furthermore, the testing chamber is equipped with a sealed protective shell, which is coated with an anti-corrosion coating, and the inner side of the sealed protective shell is lined with a shock-absorbing cotton layer. The sealed protective shell can prevent rainwater and dust from entering the testing chamber, avoiding internal modules from short-circuiting due to moisture or poor heat dissipation caused by dust covering, and solving the problem of existing external equipment being susceptible to corrosion; the anti-corrosion coating can resist the corrosion of the shell by outdoor humid air, factory acid and alkali dust and other corrosive environments, extending the service life of the testing chamber; the inner shock-absorbing cotton layer can not only help absorb vibration, but also isolate external noise (such as workshop machine roar, outdoor wind power noise) from interfering with the signal acquisition of the testing module, ensuring the accuracy of data acquisition.

[0017] Furthermore, the control screen is a touchscreen display with a waterproof membrane on its surface. The touchscreen allows for direct click operation, eliminating the need for external keyboards, mice, or other auxiliary devices. This makes it suitable for one-handed input of control commands, solving the problems of cumbersome operation and the need to carry auxiliary equipment associated with existing non-touchscreens. The waterproof membrane on the screen surface protects against splashes of rainwater, coolant, oil, and other liquids, preventing water damage or oil contamination that could affect the display, while maintaining touch sensitivity and ensuring operational reliability in harsh environments.

[0018] Furthermore, the testing box houses a photovoltaic inverter testing module, which includes a voltage acquisition unit, a power calculation chip, and a data transmission interface. The voltage acquisition unit connects to the output terminal of an external photovoltaic inverter via an inlet / outlet interface on the side wall of the testing box, used to acquire the inverter's output voltage signal in real time. The power calculation chip is electrically connected to the voltage acquisition unit and can calculate the inverter's real-time output power based on preset current sampling parameters. The data transmission interface communicates with the controller of the host device, transmitting the acquired voltage and power data to the controller, which then determines whether the photovoltaic inverter is operating normally. This dedicated photovoltaic inverter testing module integrates voltage acquisition, power calculation, and data transmission within the testing box, eliminating the need for external independent testing equipment, reducing the number of cable connections, and lowering the risk of wiring errors. The voltage acquisition unit acquires the inverter's output voltage in real time, and the power calculation chip quickly calculates the real-time power based on current parameters. The data is directly transmitted to the controller for anomaly detection. Compared to manual on-site testing (such as using a multimeter for measurement and manual recording and calculation), this module achieves "real-time monitoring + automatic anomaly detection," avoiding human error and missed detections, ensuring timely detection of photovoltaic inverter faults, and guaranteeing the stable power supply of the distributed photovoltaic system.

[0019] Furthermore, the testing box is equipped with an energy consumption sensor adapter module, which includes a signal conversion unit and a multi-range adapter interface. The multi-range adapter interface can connect to both current-type and voltage-type energy consumption sensors through input and output interfaces, and can adapt to 0-5A current signals and 0-220V voltage signals. The signal conversion unit converts the analog signals output by the sensor into digital signals, which are then transmitted to the controller of the host device through a shielded cable. The controller has preset energy consumption thresholds for different energy devices, which can compare the real-time collected energy consumption data with the thresholds to determine whether the device has abnormal energy consumption. The multi-range adapter interface can directly connect to both current-type and voltage-type energy consumption sensors, ensuring compatibility with different signal types and ranges without the need to replace adapter modules. This solves the problem of existing devices requiring frequent component replacements to adapt to different sensors, improving the device's compatibility with various equipment such as energy storage power supplies and industrial motors. The signal conversion unit converts analog signals into digital signals, and the shielded cable transmission reduces signal attenuation and interference, ensuring accurate energy consumption data. The controller presets thresholds and automatically compares them, quickly identifying abnormal energy consumption in equipment (such as excessive motor energy consumption), reducing the workload of continuous manual monitoring, lowering energy management costs, and improving the level of intelligent management.

[0020] The beneficial effects of this utility model are: This integrated energy demand-side distributed management device systematically addresses the problems of imbalance between mobility and stability, poor equipment integration and coordination, cumbersome interface operation, and insufficient intelligence level of existing devices, resulting in multi-dimensional performance improvements. Regarding the coordination of mobility and stability, the moving wheels at the bottom of the device, in conjunction with hub motors, enable flexible displacement. A steering motor and conductive slip rings ensure convenient steering in confined spaces. The support adjustment seat, through a combination of double adjusting nuts and anti-slip pads, can precisely adapt to ground with varying flatness for stable support, while also absorbing vibrations during movement through shock absorbers. This allows the device to quickly respond to monitoring needs in different areas in complex environments such as factory workshops and outdoor energy stations, while maintaining operational stability, completely resolving the contradiction of "instability when moving, and difficulty in moving when stable."

[0021] In terms of equipment integration and protection upgrades, the partitioned installation space of the chassis provides a neat layout environment for the host equipment, avoiding signal interference and heat dissipation problems caused by equipment stacking; the sealed protective shell of the test box, combined with the anti-corrosion coating, can effectively block rainwater and dust intrusion, and the inner shock-absorbing cotton layer further protects the internal modules from vibration. At the same time, multiple input and output interfaces are compatible with different types of energy equipment, reducing the risk of corrosion and cable mess caused by external equipment, significantly reducing the wiring error rate and short circuit probability, and improving equipment integration and operational safety.

[0022] In terms of operational efficiency optimization, the horizontal moving platform can drive the support platform to move horizontally in a partial manner through the drive handwheel, so that the interface between the testing box and the external equipment can be accurately connected without moving the entire device, which greatly simplifies the adjustment process when the interface is misaligned; the touch screen control screen with the surface waterproof membrane can not only support direct click input of control commands, eliminating the trouble of external auxiliary equipment, but also resist liquid splashes, adapt to harsh operating environments, reduce the operating intensity of workers, and improve work efficiency.

[0023] In terms of intelligent management capabilities, the photovoltaic inverter detection module built into the detection box can collect voltage signals and calculate output power in real time. The energy consumption sensor adapter module is compatible with different types of sensors through a multi-range interface. Combined with the signal conversion unit and shielded cable, it achieves accurate data transmission. The controller automatically compares and analyzes the equipment operating parameters based on preset thresholds, and promptly identifies problems such as abnormal photovoltaic inverter power and excessive energy consumption of energy storage equipment. It realizes integrated management of "real-time acquisition - automatic anomaly detection - precise control", reduces manual monitoring costs, ensures the stable energy supply of distributed energy systems, and fully meets the core management needs of the energy demand side for real-time performance, safety, efficiency and intelligence. Attached Figure Description

[0024] Figure 1 A connection diagram illustrating one embodiment of a comprehensive energy demand-side distributed management device of this utility model; Figure 2 A front view illustrating an illustrative embodiment of a comprehensive energy demand-side distributed management device according to this utility model; Figure 3 A schematic structural diagram illustrating a cross-sectional view of an integrated energy demand-side distributed management device according to this utility model; Figure 4 This is a schematic diagram illustrating one embodiment of the movable wheel in this utility model.

[0025] List of components and reference numerals: 1. Chassis; 11. Partitioned installation space; 2. Mobility device; 21. Casters; 211. Fork arm upright plate; 212. Tire; 213. Hub motor; 214. Shock absorber; 2141. Shock absorber bracket; 2142. Spring; 2143. Damping shaft; 215. Steering motor; 216. Conductive slip ring; 22. Support adjustment seat; 221. Support plate; 222. Support screw; 223. Adjusting nut; 224. Support seat; 3. Horizontal moving platform; 31. Slide rail; 32. Support platform; 33. Drive screw; 34. Drive handwheel; 4. Detection box; 41. Inlet / outlet interface; 42. Control screen; 43. Sealed protective housing. Detailed Implementation

[0026] 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.

[0027] It should be noted that the directional terms such as left, right, up, down, front, and back in the embodiments of this utility model are only relative concepts or are based on the normal use state of the product, i.e., the direction of the product's movement, and should not be considered as limiting.

[0028] In addition, it should be noted that the dynamic terms such as "relative motion" mentioned in the embodiments of this utility model not only refer to changes in position, but also include movements such as rotation and rolling in which the position does not change relative to the position, but the state changes.

[0029] Finally, it should be noted that when a component is said to be "located on" or "set on" another component, it can be on the other component or may have an intervening component at the same time. When a component is said to be "connected to" another component, it can be directly connected to the other component or may have an intervening component at the same time.

[0030] like Figures 1 to 4 The present invention discloses a comprehensive energy demand-side distributed management device, which is composed of four core parts: a chassis 1, a mobile device 2, a horizontal moving platform 3, and a detection box 4. These parts, through structured design and functional synergy, form a complete technical solution adapted to energy demand-side management. The specific structure and connection relationships are as follows: I. Chassis 1 Structure and Internal Configuration The chassis 1 serves as the basic supporting component of the device, and its interior is equipped with a dedicated partitioned installation space 11. The host device for energy data processing and equipment control is fixedly installed in the partitioned installation space 11. The host device includes at least a controller and a power module. The controller undertakes the core functions of data reception, analysis and calculation, and generation of control commands, while the power module provides stable power to the controller, subsequent functional components, and detection modules. The partitioned installation space 11 allows the controller and power module to be arranged in a neat layout according to functional partitions, avoiding signal interference or heat dissipation problems caused by equipment stacking.

[0031] II. Structure and Functional Implementation of Mobile Device 2 The mobile device 2 is fixedly installed at the bottom of the chassis 1. It consists of two parts: a caster wheel 21 and a support adjustment base 22. The mobile device 2 can switch between a mobile state and a fixed state by vertically moving the support adjustment base 22 relative to the chassis 1. The specific structure is as follows: Four support adjustment seats 22 are provided, which are fixedly installed at the four corners of the bottom of the chassis 1. Each support adjustment seat 22 includes a support plate 221 fixedly connected to the bottom of the chassis 1, a support screw 222 passing through the support plate 221, an adjustment nut 223 sleeved on the outside of the support screw 222 and abutting against the lower surface of the support plate 221, and a support base 224 fixedly set to the bottom of the support screw 222. Furthermore, each support screw 222 is provided with two adjustment nuts 223, and the two adjustment nuts 223 are respectively located on both sides of the support plate 221. The lower surface of the support base 224 is also provided with an anti-slip pad. By rotating the adjustment nuts 223 on both sides, the vertical position of the support screw 222 relative to the chassis 1 can be changed, thereby realizing the horizontal calibration and stable support of the device in a fixed state. The anti-slip pad enhances the friction between the support base 224 and the ground and prevents the device from sliding.

[0032] The movable wheels 21 are provided in four sets. Each set of movable wheels 21 includes two fork arm uprights 211, a tire 212 mounted between the two fork arm uprights 211, and a hub motor 213 mounted on the fork arm upright 211. To adapt to bumpy environments, each set of movable wheels 21 also includes a shock absorber 214 mounted on the top of the fork arm upright 211. The shock absorber 214 includes a shock absorber bracket 2141, a shock absorber spring 2142 mounted on the shock absorber bracket 2141, and a shock absorber spring 2142 mounted on the shock absorber spring 2141. The damping shaft 2143 is located on the inner side of 42; at the same time, each set of moving wheels 21 is also equipped with a steering motor 215 and a conductive slip ring 216 installed between the steering motor 215 and the shock absorber 214; wherein, the hub motor 213 directly drives the tire 212 to rotate to realize the displacement of the device, the shock absorber 214 absorbs the bumps and vibrations during the movement, the steering motor 215 controls the steering of the moving wheels 21 to adapt to narrow spaces, and the conductive slip ring 216 ensures that the circuit is continuously conductive during the steering process to avoid cable entanglement.

[0033] III. Structure and Adjustment Function of Horizontal Moving Stage 3 The horizontal moving platform 3 is fixedly installed on the top of the chassis 1. Its structure includes two parallel slide rails 31 laid along the width direction of the top of the chassis 1, a support platform 32 slidably connected between the two slide rails 31, and a drive screw 33 arranged along the length direction of the slide rails 31. The drive screw 33 is threadedly connected to the support platform 32, and one end of the drive screw 33 extends out of the slide rail 31 and is fixedly connected to a drive handwheel 34. By rotating the drive handwheel 34, the operator can drive the drive screw 33 to rotate, and then drive the support platform 32 to move horizontally back and forth along the two parallel slide rails 31 through the threaded transmission, so as to achieve precise fine adjustment of the position of the support platform 32.

[0034] IV. Structure, Protection Design and Functional Modules of the Testing Box The testing box 4 is fixedly installed on the top of the support platform 32 of the horizontal moving stage 3. The overall design revolves around "protection + adaptation + intelligent detection". The specific structure and functions are as follows: Basic structure and protection design: The test box 4 is equipped with a sealed protective shell 43, and the outer surface of the sealed protective shell 43 is coated with an anti-corrosion coating, while the inner side of the sealed protective shell 43 is attached with a shock-absorbing cotton layer; the sealed protective shell 43 can prevent rainwater and dust from entering the box, the anti-corrosion coating improves the shell's ability to resist harsh environments (such as outdoor humidity, acid and alkali dust), and the shock-absorbing cotton layer reduces the impact of vibration on the modules inside the box.

[0035] Interfaces and control components: The side wall of the test box 4 is provided with multiple inlet and outlet interfaces 41 that are adapted to the wiring terminals of different devices, which can meet the wiring needs of various devices such as photovoltaic inverters, energy storage power supplies, and energy consumption sensors; the top of the test box 4 is provided with an inclined control screen 42. The control screen 42 is a touch screen display, and the screen surface is covered with a waterproof film. The control screen 42 is electrically connected to the host device (specifically the controller) inside the chassis 1. It can display the energy data (such as voltage, power, and energy consumption value) transmitted by the controller in real time, and also allow the staff to directly click to input control commands. The waterproof film prevents liquid from splashing and damaging the screen.

[0036] Built-in detection module: The detection box 4 integrates two types of dedicated functional modules, namely a photovoltaic inverter detection module and an energy consumption sensor adapter module; The photovoltaic inverter testing module includes a voltage acquisition unit, a power calculation chip, and a data transmission interface. The voltage acquisition unit connects to the output terminal of an external photovoltaic inverter via an inlet / outlet interface 41 on the side wall of the testing box 4, and is used to acquire the inverter's output voltage signal in real time. The power calculation chip is electrically connected to the voltage acquisition unit and can calculate the inverter's real-time output power by combining preset current sampling parameters. The data transmission interface communicates with the controller of the host device, transmitting the acquired voltage signal and calculated power data to the controller, which then compares the data with preset thresholds to determine whether the photovoltaic inverter is operating normally.

[0037] Energy consumption sensor adapter module: includes a signal conversion unit and a multi-range adapter interface; the multi-range adapter interface can connect to both current-type and voltage-type energy consumption sensors through the inlet / outlet interface 41 on the side wall of the detection box 4, and can adapt to 0-5A current signals and 0-220V voltage signals; the signal conversion unit can convert the analog signal output by the sensor into a digital signal, and then transmit it to the controller of the host device through a shielded cable; the controller has preset energy consumption thresholds for different energy devices (such as energy storage batteries and industrial motors), and can compare the real-time collected energy consumption data with the thresholds to determine whether there is an energy consumption anomaly in the device.

[0038] V. Collaborative Working Logic of Each Part During operation, the power module supplies power to the controller, the hub motors 213 and steering motors 215 of the moving wheels 21, the control screen 42, and the two types of detection modules. In the moving state, the support screw 222 of the support adjustment seat 22 moves upward, causing the support seat 224 to lift off the ground. The hub motor 213 drives the moving wheels 21 to move the device, the steering motor 215 adjusts the direction, and the shock absorber 214 absorbs bumps. After reaching the target position, the support screw 222 of the support adjustment seat 22 moves downward, causing the support seat 224 to contact the ground and support the device. The moving wheels 21 lift off the ground, and the anti-slip pad and double adjusting nuts 223 ensure the stability of the device. When docking with external equipment, if there is a horizontal misalignment at the interface, the drive handwheel 34 is rotated to adjust the position of the detection box 4 through the horizontal moving platform 3 to achieve precise docking. The data collected by the detection module is transmitted to the controller, analyzed, and displayed on the touch screen. The operator can input commands based on the displayed data, which are then sent by the controller to the external equipment to complete the control, forming a complete workflow of "movement-fixation-docking-detection-control". Example 1: Adaptation to temporary monitoring of energy storage power supply and small motor in factory workshop: Start the hub motor 213 of the moving wheel 21 to move the device to the target area. Fix the device through the support adjustment seat 22 (including double adjustment nut 223 and anti-slip pad) at the four corners of the bottom of the chassis 1. Rotate the drive handwheel 34 of the horizontal moving platform 3 to adjust the position of the detection box 4, so that the inlet and outlet interface 41 on the side wall of the detection box 4 is accurately connected to the wiring terminals of the energy storage power supply and motor. Use the touch control screen 42 (with waterproof film) tilted on the top of the detection box 4 to view the data. The controller outputs control commands based on the collected information, which solves the mobile and stable needs of temporary monitoring in multiple areas of the workshop and reduces wiring errors caused by messy cables.

[0039] Example 2 is used for long-term management of outdoor energy stations: When the device moves, the shock absorbers 214 of the moving wheels 21 (including shock absorber brackets 2141, springs 2142 and damping shafts 2143) absorb ground bumps, and the steering motor 215 works with the conductive slip ring 216 to achieve steering in narrow spaces; after being fixed, the sealed protective shell 43 of the detection box 4 (sprayed with anti-corrosion coating and with shock-absorbing cotton on the inside) resists wind, rain and dust, and the controller is connected to the station equipment through the interface of the detection box 4, monitors data in real time and displays it through the touch screen, and is suitable for long-term stable operation in harsh outdoor environments.

[0040] Example 3 addresses the collaborative management of multiple devices in a distributed photovoltaic power station: The photovoltaic inverter detection module (voltage acquisition unit, power calculation chip) in the detection box 4 collects inverter parameters in real time. The energy consumption sensor adapter module (multi-range interface, signal conversion unit) connects to the photovoltaic panel and energy storage battery sensors. The data is transmitted to the controller via shielded cables. The controller compares the data with preset thresholds to determine the device status. Staff input control commands through the touch screen to achieve integrated "monitoring-detection-control" of the photovoltaic system, improving the intelligence and efficiency of management.

[0041] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A comprehensive energy demand-side distributed management device, characterized in that, include: The chassis has partitioned installation space inside, and the partitioned installation space contains a host device for energy data processing and equipment control. The host device includes at least a controller and a power module. A mobile device, which is fixedly mounted on the bottom of a chassis, includes casters and a support adjustment base. The support adjustment base can move vertically relative to the chassis to switch the mobile device between a mobile state and a fixed state. A horizontal moving platform is fixedly mounted on the top of the chassis and includes two parallel slide rails laid along the width direction of the top of the chassis, a support platform slidably connected between the slide rails, and a drive screw arranged along the length direction of the slide rails. The drive screw is threadedly connected to the support platform, and one end extends out of the slide rail and is fixedly connected to a drive handwheel. Rotating the drive handwheel can drive the support platform to move horizontally back and forth along the slide rails. The testing box is fixedly mounted on the top of the support platform. The side wall of the testing box has multiple inlet and outlet interfaces for the wiring terminals of the equipment. The top of the testing box has an inclined control screen, which is electrically connected to the host device and is used to display energy data and input control commands.

2. The integrated energy demand-side distributed management device according to claim 1, characterized in that, The support adjustment base has four parts and is fixedly installed at the four corners of the bottom of the chassis. The support adjustment base includes a support plate fixedly connected to the bottom of the chassis, a support screw passing through the support plate, an adjustment nut sleeved on the outside of the support screw and abutting against the lower surface of the support plate, and a support seat fixed to the bottom of the support screw. Rotating the adjustment nut changes the vertical position of the support screw relative to the chassis.

3. The integrated energy demand-side distributed management device according to claim 2, characterized in that, Each of the aforementioned support screws is provided with two adjusting nuts, which are located on both sides of the support plate, and the lower surface of the support base is provided with an anti-slip pad.

4. The integrated energy demand-side distributed management device according to claim 1, characterized in that, The movable wheels are provided in 4 sets. Each movable wheel includes two fork arm plates, a tire installed between the two fork arm plates, and a hub motor installed on the fork arm plates.

5. The integrated energy demand-side distributed management device according to claim 4, characterized in that, The moving wheel also includes a shock absorber mounted to the top of the fork arm upright plate. The shock absorber includes a shock absorber bracket, a spring mounted to the shock absorber bracket, and a damping shaft mounted to the inside of the spring.

6. The integrated energy demand-side distributed management device according to claim 5, characterized in that, The moving wheel also includes a steering motor and a conductive slip ring mounted between the steering motor and the shock absorber.

7. The integrated energy demand-side distributed management device according to claim 1, characterized in that, The testing box is equipped with a sealed protective shell, and the sealed protective shell is coated with an anti-corrosion coating. The inner side of the sealed protective shell is attached with a shock-absorbing cotton layer.

8. The integrated energy demand-side distributed management device according to claim 1, characterized in that, The control screen is a touch screen display, and a waterproof film is attached to the surface of the screen.

9. A comprehensive energy demand-side distributed management device according to claim 1, characterized in that, The testing box contains a photovoltaic inverter testing module, which includes a voltage acquisition unit, a power calculation chip, and a data transmission interface. The voltage acquisition unit is connected to the output terminal of an external photovoltaic inverter through an inlet / outlet interface on the side wall of the testing box, and is used to acquire the inverter's output voltage signal in real time. The power calculation chip is electrically connected to the voltage acquisition unit and can calculate the inverter's real-time output power in conjunction with preset current sampling parameters. The data transmission interface is communicatively connected to the controller of the host device, and can transmit the acquired voltage and power data to the controller, which then determines whether the photovoltaic inverter is operating normally.

10. A comprehensive energy demand-side distributed management device according to claim 1, characterized in that, The detection box is equipped with an energy consumption sensor adapter module, which includes a signal conversion unit and a multi-range adapter interface. The multi-range adapter interface can connect to both current-type and voltage-type energy consumption sensors through input and output interfaces, and can adapt to 0-5A current signals and 0-220V voltage signals. The signal conversion unit converts the analog signals output by the sensor into digital signals, which are then transmitted to the controller of the host device through a shielded cable. The controller has preset energy consumption thresholds for different energy devices, which can compare the real-time collected energy consumption data with the thresholds to determine whether the device has abnormal energy consumption.

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