Transformer area intelligent terminal with active alarm function

Abstract

The utility model provides a transformer area intelligent terminal with an active alarm function, which relates to the technical field of transformer area intelligent terminals and comprises a mounting plate, and a transformer area intelligent fusion terminal body is fixedly mounted on the surface of the mounting plate. According to the utility model, a worker only needs to align the wiring terminal to the edge of the wiring hole and insert the wiring terminal into the wiring hole, the extrusion block can be expanded to be inserted into the wiring hole, no extra tool or complex operation is needed, the wiring process is simplified, the operation difficulty and time cost are reduced, and the extrusion block is driven by the elastic force of the spring to automatically press the wiring terminal. Compared with the prior art, manual tightening or other manual fixing modes are avoided, the wiring efficiency and reliability are improved, the extrusion block automatically presses the wiring terminal and fixes the wiring terminal on the inner wall of the wiring hole, firm connection of the wiring terminal is ensured, electrical faults caused by wiring loosening or poor contact are reduced, and the wiring safety and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent terminals for substations, in particular to an intelligent terminal for substations with an active alarm function. Background Art

[0002] The intelligent fusion terminal in the substation area is a combination of the distribution transformer terminal and the concentrator, which solves problems such as data non-sharing, duplication of functions, and increased operation and maintenance workload.

[0003] Publication No. CN214205093U discloses a smart fusion terminal for a substation, comprising a main body of the substation, a wiring slot provided on one side of the main body, and a wiring board fixedly installed on one side of the wiring slot, a plurality of wiring holes fixedly provided on one side of the wiring board, a fixing frame fixedly installed on the inside of the wiring board on the side close to the wiring holes, a clamping block slidably installed inside the fixing frame, a telescopic hole symmetrically opened on one side of the clamping block, one end of each of the telescopic holes is slidably connected to a guide rod, and one end of each of the guide rods is fixedly connected to the fixing frame, a spring is provided on the outside of each of the guide rods, and the two ends of each of the springs are respectively arranged to abut against the fixing frame and the clamping block, the clamping block is symmetrically connected to a push rod on the side away from the guide rod, and one end of each of the push rods is commonly connected to a push plate. Although this type of smart fusion terminal for a substation has a simple and reasonable structure, a novel design, and a simple and quick installation operation, it can effectively improve the wiring efficiency and installation efficiency of the smart fusion terminal for a substation. However, this type of intelligent integrated terminal requires workers to perform additional pressing operations when inserting the terminal blocks into the wiring holes, which increases the complexity and time cost of the wiring process. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical solutions: a substation intelligent terminal with an active alarm function, comprising a mounting plate, a substation intelligent fusion terminal body is fixedly mounted on the surface of the mounting plate, a wiring board is fixedly mounted on the top surface of the substation intelligent fusion terminal body, a wiring hole is provided on the top surface of the wiring board, a sliding rod is provided through the inner wall of the wiring hole, an extrusion block is fixedly mounted on one end of the sliding rod, a spring is sleeved on the surface of the sliding rod, a connecting frame is fixedly mounted on the other end of the sliding rod, and an abutment block is fixedly mounted on one end of the connecting frame.

[0006] Preferably, the sliding rod is slidably connected to the wiring board.

[0007] Preferably, one end of the spring is fixedly connected to the extrusion block, and the other end of the spring is fixedly connected to the inner wall of the wiring hole. Here, the spring can be firmly installed.

[0008] Preferably, a mounting hole is provided on the surface of the mounting plate.

[0009] Preferably, the inner wall of the wiring hole is provided with an insertion depth detection mechanism, comprising an inner groove formed in the inner wall of the wiring hole, a short rod slidably connected to the inner wall of the inner groove, a tension spring fixedly mounted between the short rod and the inner groove, a disc fixedly mounted at one end of the short rod, and a bent plate fixedly mounted at the top end of the disc. This can achieve the effect of automatically tightening the wiring terminal.

[0010] Preferably, the bent plate is an "L"-shaped structure and is made of PP plastic.

[0011] Preferably, the bent plate abuts against the abutment block.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, the staff only needs to align the terminal block with the edge of the wiring hole and insert it, and the extrusion block can be stretched out to insert it into the wiring hole. No additional tools or complicated operations are required, which simplifies the wiring process and reduces the difficulty and time cost of operation. The elastic force of the spring drives the extrusion block to automatically press the terminal block, avoiding manual tightening or other manual fixing methods, improving the efficiency and reliability of wiring. After the extrusion block automatically presses the terminal block, it fixes it on the inner wall of the wiring hole to ensure that the terminal block is firmly connected, reducing electrical faults caused by loose wiring or poor contact, and improving the safety and stability of wiring.

[0014] 2. The utility model realizes the automatic fixing function of the terminal block by providing the tension spring and the spring. After the terminal block is inserted to the predetermined depth, the bent plate and the abutment block are dislocated, and the extrusion block automatically resets and fixes the terminal block, reducing the steps of manual operation, improving the automation level of wiring, ensuring that the terminal block can be firmly fixed only after reaching the specified position, avoiding the looseness or poor contact problems that may occur when the terminal block is not fully inserted, and improving the safety and reliability of wiring. At the same time, the design of the bent plate blocking the abutment block prevents the terminal block from being fixed prematurely when the required depth is not reached, reducing the risk of wiring errors, and ensuring the accuracy of wiring operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a smart terminal with active alarm function proposed by the utility model;

[0016] Figure 2 The utility model proposes a top view of a smart terminal in a substation area with an active alarm function;

[0017] Figure 3This utility model proposes a smart terminal with active alarm function Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model proposes a side view of a smart terminal with an active alarm function;

[0019] Figure 5 This utility model proposes a smart terminal with active alarm function Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Mounting plate; 2. Bending plate; 3. Intelligent fusion terminal body; 4. Wiring board; 5. Wiring hole; 6. Sliding rod; 7. Extrusion block; 8. Spring; 9. Connecting frame; 10. Abutment block; 11. Mounting hole; 12. Inner groove; 13. Short rod; 14. Tension spring; 15. Disc. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification. Example 1

[0024] See also Figure 1-5The present invention provides a technical solution: a substation intelligent terminal with an active alarm function, comprising a mounting plate 1, the surface of which is provided with a mounting hole 11. The mounting hole 11 can be used to firmly fix the mounting plate 1 to a wall or equipment bracket by means of bolts, screws, or other connection methods. Such a connection method can ensure the stability of the equipment installation and is convenient for disassembly and maintenance. The surface of the mounting plate 1 is fixedly provided with a substation intelligent fusion terminal body 3, which is connected to the mounting plate 1 by bolts or welding. This ensures the firm installation of the substation intelligent fusion terminal body 3 and prevents loosening due to vibration or external force. The top surface of the substation intelligent fusion terminal body 3 is fixedly provided with a wiring board 4, which is fixed to the substation intelligent fusion terminal body 3 by threaded connection or flange connection. Such a connection method ensures that the wiring board 4 can withstand certain mechanical stress during operation and is convenient for disassembly and replacement. The top surface of the wiring board 4 is provided with a wiring hole 5, and the inner wall of the wiring hole 5 is penetrated by a sliding rod 6, which is slidably connected to the wiring board 4. The slide bar 6 can adopt the method of guiding slide rails or bearing sliding to achieve smooth sliding, ensuring that the slide bar 6 can smoothly press the terminal when wiring. The guide slide rail can provide good guidance and stability, while the bearing sliding can reduce friction, improve sliding efficiency and durability. An extrusion block 7 is fixedly installed at one end of the slide bar 6. The extrusion block 7 is installed on the slide bar 6 by welding or bolting. This installation method ensures that the extrusion block 7 can stably squeeze the terminal when wiring, thereby achieving fixation. The material of the extrusion block 7 can be selected from high-strength alloy steel or hard plastic. Both materials have good wear resistance and strength, which can ensure the reliability of the terminal when fixed.

[0025] Among them, the substation intelligent fusion terminal body 3 includes a power module, an AC acquisition module, a control module, an encryption module and a communication module. The power module is used to provide a stable power supply for the substation intelligent fusion terminal body 3; the AC acquisition module is used to collect power parameters such as voltage and current in the substation in real time; the control module is connected to the AC acquisition module, and is used to process the collected data and execute the corresponding control logic; the encryption module is used to encrypt the collected data to ensure the security of data transmission; the communication module is connected to the control module, and is used to transmit data to the remote monitoring platform and receive instructions from the monitoring platform. In addition, the substation intelligent fusion terminal body 3 also includes an active alarm module, which is connected to the control module and is used to actively trigger an alarm signal when an abnormal situation is detected, and send the alarm information to the remote monitoring platform through the communication module for timely processing.

[0026] See also Figure 1-5The surface of the slide rod 6 is sleeved with a spring 8, one end of the spring 8 is fixedly connected to the extrusion block 7, and the other end is fixedly connected to the inner wall of the wiring hole 5. The spring 8 is made of spring steel and has good elasticity and durability. The spring 8 made of spring steel can maintain a stable elastic force for a long time, and can provide continuous extrusion force during wiring, ensuring that the wiring terminals are firmly pressed to avoid loose wiring or poor contact. The other end of the slide rod 6 is fixedly installed with a connecting frame 9, and one end of the connecting frame 9 is fixedly installed with an abutment block 10. The abutment block 10 is fixed to the connecting frame 9 by threaded connection or welding to ensure the accuracy and stability of its position. Example 2

[0027] See also Figure 4-5 The inner wall of the wiring hole 5 is provided with an insertion depth detection mechanism, which includes an inner groove 12. The inner groove 12 is opened on the inner wall of the wiring hole 5. A short rod 13 is slidably connected to the inner wall of the inner groove 12. A tension spring 14 is fixedly installed between the short rod 13 and the inner groove 12. The tension spring 14 can generate tension to pull the short rod 13 to move. The tension spring 14 can be replaced by other elastic elements that can generate tension to ensure stability and reliability when the short rod 13 slides. A disc 15 is fixedly installed at one end of the short rod 13, and a bent plate 2 is fixedly installed at the top of the disc 15. The bent plate 2 is connected to the disc 15 by snapping or riveting to ensure the stability of the bent plate 2 during movement. The bent plate 2 is an "L"-shaped structure and is made of PP plastic. The PP plastic material is strong and durable, and has good chemical corrosion resistance. It can maintain a stable working state for a long time during the wiring process.

[0028] Working principle: When wiring the intelligent fusion terminal body 3 in the station area, the staff only needs to align the wiring terminal with the edge of the wiring hole 5 and insert it. After the wiring terminal is inserted into the wiring hole 5, due to the elastic force of the spring 8, the spring 8 can drive the extrusion block 7 to move. At this time, the extrusion block 7 can press the wiring terminal, thereby fixing the wiring terminal to the inner wall of the wiring hole 5, thereby completing the wiring. In the utility model, the staff only needs to align the wiring terminal with the edge of the wiring hole 5 and insert it, and can open the extrusion block 7 and insert it into the wiring hole 5. No additional tools or complicated operations are required, which simplifies the wiring process and reduces the difficulty and The time cost is reduced, and the elastic force of the spring 8 drives the extrusion block 7 to automatically press the terminal, avoiding manual tightening or other manual fixing methods, improving the efficiency and reliability of wiring, and after the extrusion block 7 automatically presses the terminal, it fixes it on the inner wall of the wiring hole 5, ensuring that the terminal is firmly connected, reducing electrical faults caused by loose wiring or poor contact, and improving the safety and stability of wiring. The tension spring 14 can pull the short rod 13 upward, and the short rod 13 slides upward in the inner groove 12. The short rod 13 can then drive the disc 15 to move upward, and the disc 15 then drives the bending The plate 2 blocks the abutment block 10, and the abutment block 10 is blocked by the bent plate 2. Then, when the terminal is inserted into the wiring hole 5, the terminal can squeeze the disc 15 downward, and the disc 15 can then drive the bent plate 2 to move downward. After the terminal is inserted to the required depth, the bent plate 2 and the abutment block 10 are just dislocated. At this time, the squeezing block 7 releases the limit, and then due to the elastic force of the spring 8, the spring 8 can drive the squeezing block 7 to move. The squeezing block 7 can squeeze the terminal at this time, thereby fixing the terminal. The utility model realizes the automatic fixing of the terminal by providing the tension spring 14 and the spring 8. The fixed function is that after the terminal is inserted to a predetermined depth, the bent plate 2 and the abutment block 10 are dislocated, and the extrusion block 7 automatically resets and fixes the terminal, reducing the steps of manual operation, improving the automation level of wiring, ensuring that the terminal is firmly fixed after reaching the specified position, avoiding the looseness or poor contact problems that may occur when the terminal is not fully inserted, and improving the safety and reliability of wiring. At the same time, the design of the bent plate 2 blocking the abutment block 10 prevents the terminal from being fixed prematurely when it has not reached the required depth, reducing the risk of wiring errors, and ensuring the accuracy of wiring operations.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A smart terminal for a substation with an active alarm function, comprising a mounting plate (1), characterized in that: The surface of the mounting plate (1) is fixedly mounted with a station area intelligent fusion terminal body (3), the top surface of the station area intelligent fusion terminal body (3) is fixedly mounted with a wiring board (4), the top surface of the wiring board (4) is provided with a wiring hole (5), the inner wall of the wiring hole (5) is penetrated by a sliding rod (6), one end of the sliding rod (6) is fixedly mounted with an extrusion block (7), the surface of the sliding rod (6) is sleeved with a spring (8), the other end of the sliding rod (6) is fixedly mounted with a connecting frame (9), and one end of the connecting frame (9) is fixedly mounted with an abutment block (10).

2. The intelligent terminal with active alarm function according to claim 1 is characterized in that: The sliding rod (6) is slidably connected to the wiring board (4).

3. The intelligent terminal with active alarm function according to claim 1 is characterized in that: One end of the spring (8) is fixedly connected to the extrusion block (7), and the other end of the spring (8) is fixedly connected to the inner wall of the wiring hole (5).

4. The intelligent terminal with active alarm function according to claim 1 is characterized in that: A mounting hole (11) is provided on the surface of the mounting plate (1).

5. The intelligent terminal with active alarm function according to claim 1 is characterized in that: The inner wall of the wiring hole (5) is provided with an insertion depth detection mechanism, the insertion depth detection mechanism comprising an inner groove (12), the inner groove (12) being opened on the inner wall of the wiring hole (5), a short rod (13) being slidably connected to the inner wall of the inner groove (12), a tension spring (14) being fixedly installed between the short rod (13) and the inner groove (12), a disc (15) being fixedly installed at one end of the short rod (13), and a bent plate (2) being fixedly installed at the top end of the disc (15).

6. The intelligent terminal with active alarm function according to claim 5, characterized in that: The bent plate (2) is an "L"-shaped structure, and the bent plate (2) is made of PP plastic.

7. The intelligent terminal with active alarm function according to claim 5, characterized in that: The bent plate (2) abuts against the abutment block (10).

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