Distributed multifunctional management control cabinet for virtual power plant

By designing the suspension mechanism and guide rail assembly, the problems of limited functionality and messy wiring in the virtual power plant management control cabinet were solved, enabling flexible installation of control modules and centralized management of the main control module, thereby improving maintenance efficiency and control accuracy.

CN224139248UActive Publication Date: 2026-04-17SHANDONG SHIYUAN POWER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SHIYUAN POWER TECH CO LTD
Filing Date
2025-04-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing virtual power plant management control cabinet has limited functionality and messy wiring, which affects the efficiency of maintenance and control services.

Method used

The design employs a combination of suspension mechanism and guide rail assembly to enable flexible installation and adjustment of the control module. Combined with centralized management of the main control module, it ensures the orderly distribution of the wiring harness.

Benefits of technology

It improved maintenance efficiency, enhanced the functionality of the control cabinet, and enabled precise control and centralized management of distributed power sources in the virtual power plant.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a distributed multifunctional management control cabinet for a virtual power plant, and relates to the field of virtual power plant equipment, the distributed multifunctional management control cabinet comprises a cabinet body mechanism and a guide rail assembly, the guide rail assembly is internally provided with a transverse groove, and the transverse groove is internally provided with a suspension mechanism. In order to solve the problems that in the prior art, the number of control modules needs to be installed, the distribution of internal wire harnesses is disordered, the number of the control modules needs to be installed, and the disordered distribution of the wire harnesses affects follow-up maintenance and control services, through cooperation of a suspension mechanism and a guide rail assembly, the installation positions of the control modules can be flexibly adjusted, and during maintenance, the control modules can be easily moved; the operation inconvenience caused by wire harness winding is avoided, the maintenance time is greatly shortened, the maintenance efficiency is improved, and the problem that the follow-up maintenance is affected by disordered wire harnesses in the prior art is solved.
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Description

Technical Field

[0001] This utility model belongs to the field of virtual power plant equipment, and specifically relates to a distributed multi-functional management and control cabinet for virtual power plants. Background Technology

[0002] Currently, with the advancement of green energy transformation, virtual power plant technology is booming. Virtual power plants aggregate distributed energy resources, such as distributed generation, energy storage devices, and controllable loads, to achieve optimized scheduling and management of electricity, effectively solving the "double randomness" problem of power generation and consumption in the power grid. However, in the actual operation of virtual power plants, the management and control of various distributed resources face many challenges. Existing management and control cabinets have relatively simple functions and messy internal wiring harnesses. Due to the large number of control modules required, the messy wiring harness distribution will affect subsequent maintenance and control services.

[0003] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking excellence, and with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created. It provides a distributed multi-functional management control cabinet for virtual power plants to solve the problems of existing management control cabinets having relatively simple functions and messy internal wiring distribution. Since a large number of control modules need to be installed, the messy wiring distribution will affect subsequent maintenance and control services. Utility Model Content

[0004] This utility model proposes a distributed multi-functional management and control cabinet for virtual power plants, which solves the problems of existing management and control cabinets having relatively simple functions and messy internal wiring harness distribution. Due to the large number of control modules to be installed, the messy wiring harness distribution will affect subsequent maintenance and control services.

[0005] The technical solution of this utility model is implemented as follows: a distributed multi-functional management and control cabinet for a virtual power plant includes: a cabinet body and a guide rail assembly. The guide rail assembly has a transverse groove inside, and a suspension mechanism is installed inside the transverse groove.

[0006] The suspension mechanism has guide block assemblies with protruding structures fixedly connected to both the front and rear sides. A connector is sleeved on the outside of the suspension mechanism. Screw holes are opened inside both the connector and the suspension mechanism.

[0007] The connector has a connecting bolt screwed inside, and is installed on the outside of the suspension mechanism through the connecting bolt. A control module for controlling the distribution of power supply is fixedly connected to the bottom end of the connector, and a wiring harness is provided on the bottom end of the control module.

[0008] In a preferred embodiment, heat dissipation grooves are arranged in a linear array on both the left and right sides of the cabinet mechanism, and a pad is fixedly connected to the bottom surface of the cabinet mechanism.

[0009] In one preferred embodiment, the pad is provided in four places, and the four pads are fixedly connected to the four corners of the bottom surface of the cabinet mechanism.

[0010] In a preferred embodiment, the front end of the cabinet mechanism is hinged with a cabinet door, the inside of which has a through groove, and a closed window is embedded in the through groove. A handle is fixedly connected to the front end of the cabinet door.

[0011] In one preferred embodiment, the cabinet mechanism has mounting plates inside which are fitted through mounting holes by fixing bolts, wherein every two horizontally adjacent mounting plates form a group.

[0012] In a preferred embodiment, each set of mounting plates is fixedly connected to the left and right sides of the guide rail assembly.

[0013] In a preferred embodiment, a central control module is fixedly connected to the inner bottom surface of the cabinet mechanism, and the central control module and the control module are connected by a wiring harness.

[0014] After using the above technical solution, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the installation position of the control module can be flexibly adjusted through the cooperation of the suspension mechanism and the guide rail assembly. During maintenance, the control module can be easily moved, avoiding the inconvenience caused by tangled wire harnesses, greatly shortening maintenance time, improving maintenance efficiency, and solving the problem of messy wire harnesses affecting subsequent maintenance in the prior art.

[0016] 2. In this utility model, by setting up a central control module and multiple control modules, the central control module coordinates in a unified manner, and the control modules control the distribution of distributed power sources respectively, realizing centralized management and precise control of the distributed power sources of the virtual power plant. Compared with the existing control cabinet with single function, it can meet the complex control needs of the virtual power plant, enhance the functional diversity of the control cabinet, and effectively solve the problem of the single function of the existing management control cabinet. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the front view of the management control cabinet of this utility model after the cabinet door is opened;

[0019] Figure 2 This is a front view of the management control cabinet of this utility model after the cabinet door is closed.

[0020] Figure 3 This is a schematic diagram of the assembly structure of the mounting plate and guide rail of the management control cabinet of this utility model;

[0021] Figure 4 This is a schematic diagram of the combined structure of the suspension mechanism and guide block assembly of the management control cabinet of this utility model;

[0022] Figure 5 This is a front view schematic diagram of part of the structure of the management control cabinet of this utility model;

[0023] Figure 6 This is a schematic diagram of the left-side structure of the management control cabinet of this utility model;

[0024] In the diagram, 1. Cabinet structure; 101. Heat dissipation groove; 1011. Pad; 1012. Cabinet door; 1013. Enclosed window; 1014. Handle; 2. Mounting plate; 201. Mounting hole; 2011. Fixing bolt; 2012. Guide rail assembly; 3. Suspension mechanism; 301. Guide block assembly; 3011. Connector; 3012. Connecting bolt; 3013. Control module; 3014. Wiring harness; 3015. Main control module. Detailed Implementation

[0025] 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.

[0026] like Figures 1-6 As shown, a distributed multi-functional management and control cabinet for a virtual power plant includes: a cabinet mechanism 1 and a guide rail assembly 2012. The guide rail assembly 2012 has a transverse groove inside, and a suspension mechanism 3 is installed inside the transverse groove.

[0027] The front and rear sides of the suspension mechanism 3 are fixedly connected with guide block assemblies 301 with protruding structures. The outside of the suspension mechanism 3 is fitted with a connector 3011. Both the connector 3011 and the suspension mechanism 3 have screw holes.

[0028] The connector 3011 is screwed with a connecting bolt 3012 inside and is installed on the outside of the suspension mechanism 3 through the connecting bolt 3012. A control module 3013 for controlling the distribution of power supply is fixedly connected to the bottom end face of the connector 3011. A wire harness 3014 is provided on the bottom end face of the control module 3013.

[0029] The cabinet mechanism 1 has heat dissipation slots 101 arranged in a straight line on both the left and right sides inside. A pad 1011 is fixedly connected to the bottom surface of the cabinet mechanism 1. There are four pads 1011 in total, and the four pads 1011 are fixedly connected to the four corners of the bottom surface of the cabinet mechanism 1.

[0030] The cabinet mechanism 1 has a cabinet door 1012 hinged to its front end. The cabinet door 1012 has a through groove inside, and a closed window 1013 is embedded inside the through groove. A handle 1014 is fixedly connected to the front end of the cabinet door 1012. The cabinet mechanism 1 has a mounting plate 2 installed inside by means of a fixing bolt 2011 passing through a mounting hole 201. Each pair of horizontally adjacent mounting plates 2 forms a group.

[0031] Each set of mounting plates 2 is fixedly connected to the left and right sides of the guide rail assembly 2012. The main control module 3015 is fixedly connected to the bottom inner side of the cabinet mechanism 1. The main control module 3015 and the control module 3013 are connected by a wire harness 3014.

[0032] In use, first place the cabinet mechanism 1 stably in a suitable position using the pads 1011 at the four corners. The pads 1011 serve to provide support and prevent moisture. Then, use the fixing bolts 2011 to pass through the mounting holes 201 on the mounting plate 2 to install the mounting plate 2 inside the cabinet mechanism 1. Each pair of horizontally adjacent mounting plates 2 forms a group and is fixed to the left and right sides of the guide rail assembly 2012 respectively, ensuring that the guide rail assembly 2012 is securely installed inside the cabinet mechanism 1.

[0033] The suspension mechanism 3 is installed in the transverse groove of the guide rail assembly 2012. The guide block assembly 301 on the front and rear sides of the suspension mechanism 3 plays the role of guiding and stabilizing the suspension mechanism 3 in the transverse groove. The connector 3011 is sleeved on the outside of the suspension mechanism 3. By screwing in the connector 3012, the connector 3011 is firmly installed on the suspension mechanism 3. Then, the control module 3013 used to control the distribution of power supply is fixed on the bottom end face of the connector 3011. At this time, the wire harness 3014 set on the bottom end face of the control module 3013 hangs down naturally.

[0034] The main control module 3015 is fixed on the inner bottom surface of the cabinet mechanism 1 and is connected to each control module 3013 through the wiring harness 3014. During the operation of the virtual power plant, the main control module 3015 sends instructions. After receiving the instructions, the control module 3013 controls the distribution of power according to the instructions. For example, when the main control module 3015 sends an instruction to increase the output of distributed power in a certain area according to the overall power dispatching needs of the virtual power plant, the corresponding control module 3013 will adjust the power equipment it controls to achieve precise control of the distributed power.

[0035] When it is necessary to operate or inspect the inside of the cabinet, the cabinet door 1012, which is hinged to the front of the cabinet mechanism 1, can be opened by the handle 1014. The closed window 1013 embedded in the through groove inside the cabinet door 1012 can not only provide a certain degree of protection, but also make it convenient to observe the inside of the cabinet without opening the cabinet door 1012. The heat dissipation grooves 101 on the left and right sides inside the cabinet mechanism 1 can effectively dissipate the heat generated by the operation of the equipment inside the cabinet, ensuring that the equipment works in a suitable temperature environment. During the inspection process, if a problem is found in a certain control module 3013, the control module 3013 can be moved to an easy position for repair or replacement by moving the suspension mechanism 3 and using the guide block assembly 301 to slide in the transverse groove of the guide rail assembly 2012. Since the wiring harness 3014 is connected in a relatively orderly manner, it will not affect the operation due to messiness.

[0036] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," 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 do not 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. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A distributed multi-functional management and control cabinet for a virtual power plant, comprising a cabinet structure (1) and a guide rail assembly (2012), characterized in that, The guide rail assembly (2012) has a transverse groove inside, and a suspension mechanism (3) is installed inside the transverse groove. The suspension mechanism (3) has a guide block assembly (301) with a protruding structure fixedly connected to both the front and rear sides. A connector (3011) is sleeved on the outside of the suspension mechanism (3). Screw holes are opened in the connector (3011) and the suspension mechanism (3). The connector (3011) is screwed with a connecting bolt (3012) inside and is installed on the outside of the suspension mechanism (3) through the connecting bolt (3012). A control module (3013) for controlling the distribution of power supply is fixedly connected to the bottom end of the connector (3011). A wire harness (3014) is provided on the bottom end of the control module (3013).

2. The distributed multifunctional management and control cabinet for a virtual power plant according to claim 1, characterized in that, The cabinet mechanism (1) has heat dissipation grooves (101) arranged in a straight line on both the left and right sides inside, and a pad (1011) is fixedly connected to the bottom surface of the cabinet mechanism (1).

3. The distributed multifunctional management and control cabinet for a virtual power plant according to claim 2, characterized in that, The pad (1011) has four locations, and the four pads (1011) are fixedly connected to the four corners of the bottom surface of the cabinet mechanism (1).

4. The distributed multifunctional management and control cabinet for a virtual power plant according to claim 1, characterized in that, The cabinet mechanism (1) is hinged to a cabinet door (1012) at the front end. The cabinet door (1012) has a through groove inside, and a closed window (1013) is embedded inside the through groove. A handle (1014) is fixedly connected to the front end of the cabinet door (1012).

5. A distributed multi-functional management and control cabinet for a virtual power plant according to claim 1, characterized in that, The cabinet mechanism (1) is fitted with mounting plates (2) through mounting holes (201) via fixing bolts (2011), wherein every two horizontally adjacent mounting plates (2) form a group.

6. The distributed multifunctional management and control cabinet for a virtual power plant according to claim 5, characterized in that, Each set of mounting plates (2) is fixedly connected to the left and right sides of the guide rail assembly (2012).

7. The distributed multifunctional management and control cabinet for a virtual power plant according to claim 1, characterized in that, The main control module (3015) is fixedly connected to the bottom inner side of the cabinet mechanism (1), and the main control module (3015) and the control module (3013) are connected by a wire harness (3014).