Substation electric energy data acquisition terminal

Abstract

The utility model provides an electric energy data acquisition terminal for a transformer station, which relates to the field of data acquisition terminal equipment and comprises a protection cabinet for protecting terminal equipment, and a mounting frame for limiting the terminal equipment is arranged in the protection cabinet. The terminal equipment is placed in the mounting frame, the pull rod is pushed to drive the clamping rod to move towards the interior of the groove formed in one side of the terminal equipment, and the terminal equipment can be stably placed in the mounting frame through mutual cooperation between the clamping rod and the groove; the clamping rod and the pull rod are limited through the blocking piece, the clamping rod is prevented from being separated from the interior of the groove due to resilience force of the reset piece, the terminal equipment can be rapidly disassembled and assembled through the structure, the operation time of workers is saved to a certain degree, and the operation efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the field of data acquisition terminal equipment, in particular to a transformer substation electric energy data acquisition terminal. Background Art

[0002] The electric energy data acquisition terminal is an intelligent electricity consumption information acquisition device. Its core function is to convert the electric energy information of electrical equipment into digital signals and upload them to the background management system. This conversion and transmission process involves real-time monitoring and acquisition of key parameters such as current, voltage, and power. In this way, the electric energy data acquisition terminal provides accurate energy consumption data for power companies. As an important part of the power system, the substation's main task is to transform voltage and current, distribute electric energy, and play a role in control and protection. In this process, the electric energy data acquisition terminal plays a vital role. Through the electric energy data acquisition terminal, the substation can obtain the electric parameter data of each electric energy metering point in real time and accurately, including current, voltage, power, etc., which helps power companies make accurate business decisions, optimize resource allocation, and improve the operating efficiency of power equipment.

[0003] In order to ensure the accuracy and reliability of data collection, it is usually necessary to calibrate and inspect the electric energy data collection terminal regularly. When calibrating and inspecting it, it is necessary to first remove it from the installation position, and then put it back in the installation position after inspection and adjustment. At present, the electric energy data collection terminal is generally fixed by multiple screws. When disassembling and assembling it, multiple bolts need to be taken out one by one. Such operation is relatively cumbersome, which increases the operating time of the staff and affects the operating efficiency of the staff.

[0004] Therefore, it is necessary to provide a new substation electric energy data acquisition terminal to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a substation electric energy data acquisition terminal.

[0006] The substation electric energy data acquisition terminal provided by the utility model includes a protection cabinet for protecting the terminal equipment, a mounting frame for limiting the terminal equipment is provided inside the protection cabinet, and a plurality of mounting components for fixing the terminal equipment are provided inside the protection cabinet;

[0007] The installation component includes a locking rod and a pull rod. A storage groove matching the locking rod is provided on one side of the inner wall of the installation frame. A reset piece is provided at one end of the locking rod, and the other end of the reset piece is fixedly connected to the inner side of the storage groove. A sliding groove for sliding the pull rod is provided on one side of the installation frame, and the sliding groove is communicated with the storage groove. One end of the pull rod is fixedly connected to one side of the locking rod. A blocking piece for limiting the pull rod is provided on one side of the installation frame. Grooves matching the locking rod are provided on both sides of the terminal device.

[0008] Preferably, the blocking member includes a fixed rod, a movable groove for the fixed rod to move is provided on one side of the mounting frame, and one end of the fixed rod is located inside the movable groove, a clamping block is provided at the bottom of the fixed rod, and one side of the clamping block is inclined, and a spring is provided at the top of the fixed rod, and the other end of the spring is fixedly connected to the inner side of the movable groove.

[0009] Preferably, a slot matching the block is provided on the top of the pull rod.

[0010] Preferably, the reset member is a second spring, one end of the second spring is fixedly connected to one end of the locking rod located inside the receiving groove, and the other end of the second spring is fixedly connected to the inner side of the receiving groove.

[0011] Preferably, the protection cabinet includes a cabinet body and a cabinet door, a waterproof plate is provided on the top of the cabinet body, and the cabinet door is connected to the cabinet body through a plurality of hinge structures.

[0012] Preferably, a plurality of heat dissipation holes are provided on both sides of the cabinet, and a plurality of heat dissipation holes are provided inside the plurality of heat dissipation holes with multiple layers of dustproof nets.

[0013] Compared with the related technologies, the substation electric energy data acquisition terminal provided by the utility model has the following beneficial effects:

[0014] When installing the terminal device, place the terminal device inside the installation frame, push the pull rod to make it slide inside the slide groove, and drive the locking rod to move synchronously, so that one end of the locking rod moves into the groove opened on one side of the terminal device, and the reset member is extended while the locking rod moves into the groove. Through the mutual cooperation between the locking rod and the groove, the terminal device can be placed more stably inside the installation frame, and the locking rod and the pull rod are limited by the blocking member to prevent the locking rod from being separated from the groove due to the rebound force of the reset member. The terminal device can be quickly disassembled and assembled through the above structure, which saves the operating time of the staff to a certain extent and improves the operating efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the substation electric energy data acquisition terminal provided by the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the substation electric energy data acquisition terminal provided by the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 A schematic diagram of the split structure of the substation electric energy data acquisition terminal provided by the utility model;

[0018] Figure 4 for Figure 1 The structural diagram of the terminal equipment and the installation frame shown;

[0019] Figure 5 for Figure 4 The cross-sectional structure of the installation frame shown is shown Figure 1 ;

[0020] Figure 6 for Figure 5 The schematic diagram of the disassembled structure of the installation frame shown;

[0021] Figure 7 for Figure 4 The cross-sectional structure of the installation frame shown is shown Figure 2 .

[0022] Numbers in the figure: 1. Installation frame; 2. Clamping rod; 3. Pull rod; 4. Storage slot; 5. Slide slot; 6. Recess; 7. Fixed rod; 8. Movable slot; 9. Block; 10. Spring 1; 11. Clamping slot; 12. Spring 2; 13. Cabinet body; 14. Cabinet door; 15. Waterproof board; 16. Hinge structure; 17. Heat dissipation hole; 18. Dust net; 19. Terminal equipment. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 ,in, Figure 1 The overall structure of the substation electric energy data acquisition terminal provided by the utility model is shown in FIG. Figure 1 ; Figure 2 The overall structure of the substation electric energy data acquisition terminal provided by the utility model is shown in FIG. Figure 2 ; Figure 3 A schematic diagram of the split structure of the substation electric energy data acquisition terminal provided by the utility model; Figure 4 for Figure 1 The structural diagram of the terminal equipment and the installation frame shown; Figure 5 for Figure 4 The cross-sectional structure of the installation frame shown is shown Figure 1 ; Figure 6 for Figure 5 The schematic diagram of the disassembled structure of the installation frame shown; Figure 7 for Figure 4 The cross-sectional structure of the installation frame shown is shown Figure 2 .

[0025] In the specific implementation process, Figure 1-Figure 7 As shown, a substation electric energy data acquisition terminal includes a protection cabinet for protecting a terminal device 19, a mounting frame 1 for limiting the terminal device 19 is provided inside the protection cabinet, and a plurality of mounting components for fixing the terminal device 19 are provided inside the cabinet, the mounting components include a clamping rod 2 and a pull rod 3, a storage groove 4 matching the clamping rod 2 is provided on one side of the inner wall of the mounting frame 1, a reset piece is provided at one end of the clamping rod 2, and the other end of the reset piece is fixedly connected to the inner side of the storage groove 4, a slide groove 5 for sliding the pull rod 3 is provided on one side of the mounting frame 1, and the slide groove 5 is communicated with the storage groove 4, one end of the pull rod 3 is fixedly connected to one side of the clamping rod 2, and the mounting A blocking member for limiting the pull rod 3 is provided on one side of the frame 1, and grooves 6 matching the engaging rod 2 are provided on both sides of the terminal device 19. The blocking member includes a fixed rod 7, and a movable groove 8 for the fixed rod 7 to move is provided on one side of the mounting frame 1, and one end of the fixed rod 7 is located inside the movable groove 8, a clamping block 9 is provided at the bottom of the fixed rod 7, and one side of the clamping block 9 is inclined, and a spring 10 is provided on the top of the fixed rod 7, and the other end of the spring 10 is fixedly connected to the inner side of the movable groove 8. Through the mutual cooperation between the clamping block 9 and the clamping groove 11, the pull rod 3 and the engaging rod 2 are limited, so that the engaging rod 2 can be more stably inserted into the groove 6 opened on one side of the terminal device 19;

[0026] A card slot 11 matching the card block 9 is provided on the top of the pull rod 3, and the reset member is a spring 2 12. One end of the spring 2 12 is fixedly connected to one end of the card rod 2 located inside the storage slot 4, and the other end of the spring 2 12 is fixedly connected to the inner side of the storage slot 4. The protection cabinet includes a cabinet body 13 and a cabinet door 14. A waterproof plate 15 is provided on the top of the cabinet body 13. The cabinet door 14 is connected to the cabinet body 13 through a plurality of hinge structures 16. A plurality of heat dissipation holes 17 are provided on both sides of the cabinet body 13, and a plurality of heat dissipation holes 17 are provided inside each of the plurality of multi-layer dustproof nets 18. The waterproof plate 15 blocks part of the rainwater from the outside and prevents it from entering the cabinet 13. At the same time, the hinge structure 16 set on the cabinet 13 and the side of the cabinet door 14 allows the cabinet door 14 to rotate along the side of the cabinet 13, so that the inside of the cabinet 13 leaks out, and the air inside the cabinet 13 circulates through the heat dissipation holes 17 set on both sides of the cabinet 13. At the same time, the multi-layer dustproof net 18 set inside the heat dissipation holes 17 can effectively prevent external dust and fine particles from entering the cabinet 13, thereby ensuring the normal use of the terminal equipment 19 inside the cabinet 13.

[0027] The working principle of the utility model is as follows: when installing the terminal device 19, the terminal device 19 is placed inside the installation frame 1, and the pull rod 3 is pushed to slide inside the slide groove 5. Because one end of the pull rod 3 is fixedly connected to one side of the locking rod 2, when the pull rod 3 moves, the locking rod 2 is driven to move synchronously, so that one end of the locking rod 2 moves into the groove 6 opened on one side of the terminal device 19. When the locking rod 2 moves into the groove 6, the spring 2 12 is extended. When the pull rod 3 moves to the side of the card block 9, the card block 9 is squeezed. Because the card block 9 One side is inclined, so when the card block 9 is squeezed by the pull rod 3, the card block 9 is pushed to move upward, so that the fixed rod 7 slides inside the movable groove 8 and squeezes the spring 10. When the bottom of the card block 9 slides to the position of the card slot 11 opened at the top of the pull rod 3, the card block 9 is driven to move into the card slot 11 by the rebound force of the spring 10, so that the card block 9 is inserted into the card slot 11. Through the mutual cooperation between the card block 9 and the card slot 11, the pull rod 3 and the engaging rod 2 are limited, so that the engaging rod 2 can be more stably inserted into the groove 6 opened on one side of the terminal device 19;

[0028] When the terminal device 19 needs to be removed, the fixing rod 7 is pulled upwards, and the fixing rod 7 drives the card block 9 to leave the card slot 11 opened at the top of the pull rod 3. When the card block 9 is not in contact with the card slot 11, the rebound force of the spring 2 12 drives the locking rod 2 and the pull rod 3 to reset, so that one end of the locking rod 2 can be moved out of the groove 6 opened on one side of the terminal device 19, so that the terminal device 19 loses its limit and can be removed from the installation frame 1.

[0029] A waterproof plate 15 is provided on the top of the cabinet 13 to block part of the rainwater from the outside and prevent it from entering the cabinet 13. At the same time, a hinge structure 16 is provided on one side of the cabinet 13 and the cabinet door 14, so that the cabinet door 14 can rotate along one side of the cabinet 13, thereby leaking the inside of the cabinet 13, and the air inside the cabinet 13 can circulate through the heat dissipation holes 17 provided on both sides of the cabinet 13. At the same time, the multi-layer dustproof net 18 provided inside the heat dissipation holes 17 can effectively prevent external dust and fine particles from entering the cabinet 13, thereby ensuring the normal use of the terminal equipment 19 inside the cabinet 13.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A substation electric energy data collection terminal, comprising a protection cabinet for protecting a terminal device (19), characterized in that: The protection cabinet is provided with a mounting frame (1) for limiting the position of the terminal device (19) inside, and a plurality of mounting components for fixing the terminal device (19) are provided inside; The installation component includes a locking rod (2) and a pull rod (3); a storage groove (4) matching the locking rod (2) is provided on one side of the inner wall of the installation frame (1); a reset member is provided at one end of the locking rod (2), and the other end of the reset member is fixedly connected to the inner side of the storage groove (4); a sliding groove (5) for the pull rod (3) to slide is provided on one side of the installation frame (1), and the sliding groove (5) is communicated with the storage groove (4); one end of the pull rod (3) is fixedly connected to one side of the locking rod (2); a blocking member for limiting the pull rod (3) is provided on one side of the installation frame (1); and grooves (6) matching the locking rod (2) are provided on both sides of the terminal device (19).

2. The substation electric energy data acquisition terminal according to claim 1, characterized in that: The blocking member comprises a fixed rod (7), a movable groove (8) for the fixed rod (7) to move is provided on one side of the installation frame (1), and one end of the fixed rod (7) is located inside the movable groove (8), a clamping block (9) is provided at the bottom of the fixed rod (7), and one side of the clamping block (9) is arranged in an inclined manner, and a spring (10) is provided at the top of the fixed rod (7), and the other end of the spring (10) is fixedly connected to the inner side of the movable groove (8).

3. The substation electric energy data acquisition terminal according to claim 2, characterized in that: The top of the pull rod (3) is provided with a clamping groove (11) matching the clamping block (9).

4. The substation electric energy data acquisition terminal according to claim 3, characterized in that: The reset member is a second spring (12), one end of the second spring (12) is fixedly connected to one end of the locking rod (2) located inside the receiving groove (4), and the other end of the second spring (12) is fixedly connected to the inner side of the receiving groove (4).

5. The substation electric energy data acquisition terminal according to claim 4, characterized in that: The protection cabinet comprises a cabinet body (13) and a cabinet door (14); a waterproof plate (15) is provided on the top of the cabinet body (13); and the cabinet door (14) is connected to the cabinet body (13) via a plurality of hinge structures (16).

6. The substation electric energy data acquisition terminal according to claim 5, characterized in that: A plurality of heat dissipation holes (17) are provided on both sides of the cabinet body (13), and a plurality of layers of dustproof nets (18) are provided inside the plurality of heat dissipation holes (17).

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