A power transaction data acquisition terminal
By using a sliding locking assembly and a slot structure, the problem of complicated installation of power trading data acquisition terminals is solved, enabling quick disassembly and improving sealing performance, thereby enhancing the flexibility and applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ZERO CARBON INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-19
AI Technical Summary
The existing installation structure of power trading data acquisition terminals is cumbersome, time-consuming, and inconvenient during maintenance and repair, affecting the flexibility and practicality of the equipment.
It adopts a sliding locking assembly and a slot structure, and achieves quick separation of the terminal housing by turning the turntable and pulling the screw. Combined with the guide groove and sealing gasket design, it improves sealing performance and applicability.
It enables rapid installation and removal of terminals, improves maintenance efficiency, reduces equipment downtime, enhances sealing performance and applicability, and is suitable for complex industrial environments.
Smart Images

Figure CN224385840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power technology, and in particular to a power transaction data acquisition terminal. Background Technology
[0002] As an important device connecting the power system and the power market, the power trading data acquisition terminal integrates a variety of devices and technologies to achieve its functions. These devices work together to ensure the accurate and secure collection and transmission of power trading-related data, enabling the power trading data acquisition terminal to work effectively in complex power system environments. Specifically, it includes a main control unit, a communication module, an energy metering chip, a storage unit, and a security module.
[0003] In many cases, especially for industrial users or commercial buildings, power trading data acquisition terminals are typically bolted and installed inside distribution cabinets. While this installation method offers structural stability and facilitates connection to meters and other electrical equipment, it presents several inconveniences during actual maintenance and repair. First, when inspecting, replacing parts, or upgrading the terminal, workers must disassemble multiple bolts on the terminal casing one by one, a tedious and time-consuming process that can lead to low maintenance efficiency. Second, even after the casing is opened, the terminal remains fixed inside the distribution cabinet, requiring maintenance to be performed within the confined space, which is extremely inconvenient, increases labor intensity, and raises the risk of misoperation. Furthermore, if the terminal needs to be removed entirely from the distribution cabinet for equipment replacement or deep repair, the bolts securing it to the mounting bracket or rail must be further disassembled, further extending equipment downtime and affecting the continuity of power data acquisition and the normal operation of power trading.
[0004] Overall, the existing terminal installation structure has significant shortcomings in maintainability, which is not conducive to rapid response and efficient operation and maintenance, and reduces the flexibility and practicality of the terminal equipment in actual applications. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a power trading data acquisition terminal.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A power trading data acquisition terminal includes: a mounting frame, a terminal upper cover, and a terminal lower cover, wherein the terminal upper cover and the terminal lower cover are located inside the mounting frame; two fixing plates are respectively fixedly sleeved on the terminal upper cover and the terminal lower cover; a fixing groove is formed on the inner side of the mounting frame, wherein two adjacent sides of the fixing plates are located inside the fixing groove; and a locking assembly for fixing the other two adjacent sides of the fixing plates.
[0008] As a preferred technical solution of this utility model, the locking assembly includes: a fixing component one, including a sliding plate one slidably fitted on the mounting frame, the sliding plate one having a slot on the side wall facing the fixing plate, and a moving opening one penetrating through the top of the sliding plate one; a fixing component two, including a sliding plate two slidably fitted on the mounting frame, with the sliding plate one and the sliding plate two being arranged perpendicularly, the sliding plate two having a moving opening, the sliding plate one being located inside the moving opening, and the sliding plate one being slidably connected to the inner side of the moving opening, the top and bottom of the sliding plate two both having moving opening two, and the moving opening two communicating with the moving opening; a connecting component, including a screw, the bottom end of the screw passing through one moving opening two, the moving opening one, and the other moving opening two in sequence, the bottom end of the screw being fixed with a limiting plate, and a turntable being threaded onto the screw, the sliding plate two being located between the limiting plate and the turntable.
[0009] As a preferred embodiment of this utility model, the longitudinal section of the fixing groove and the card slot is a transverse trapezoidal structure.
[0010] As a preferred embodiment of this utility model, two extrusion blocks are fixed to the side wall of the second slide plate, and connecting blocks are fixed to both fixed plates, with the extrusion blocks and connecting blocks corresponding to each other.
[0011] As a preferred technical solution of this utility model, a guide frame is fixed to the bottom of one of the fixing plates, and a guide groove is opened on the other fixing plate, and the guide groove is adapted to the guide frame, and a sealing gasket is fixed to the inner side of the guide groove.
[0012] As a preferred embodiment of this utility model, the bottom of the mounting frame is fixed with a plurality of mounting posts, which are fixed to the mounting position by bolts.
[0013] This utility model has the following beneficial effects:
[0014] 1. More efficient and faster installation and disassembly: With the sliding locking components and slot structure, the operator only needs to turn the turntable and pull the screw to separate the terminal shell, avoiding the tedious operation of repeatedly disassembling multiple bolts in the traditional method. At the same time, the terminal body can be separated from the installation position without the aid of tools, which greatly improves work efficiency and shortens equipment downtime.
[0015] 2. Facilitates on-site maintenance and repair: The terminal can be quickly removed from the power distribution cabinet or installation location as a whole, no longer limited by the operation restrictions in a small space, making it easier for staff to carry out in-depth inspection or replacement of parts in a more open position, and improving the convenience of internal component maintenance.
[0016] 3. Enhanced sealing performance and improved environmental adaptability: During the locking process, the two connecting blocks move towards each other under the action of the inclined plane, so that the upper cover and the lower cover fit tightly together. At the same time, the design of the guide groove and the slot allows the two fixing plates to move towards each other further, and the terminal edges can fit better, thereby further improving the sealing effect, effectively preventing dust and water, and suitable for complex industrial environments.
[0017] 4. Enhanced applicability: The sliding plates one and two in the locking assembly can move freely according to the size of the terminal, thereby fixing terminals of different sizes, improving the overall applicability and flexibility of the device, and reducing the limitations of future equipment upgrades and replacements. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a power trading data acquisition terminal proposed in this utility model;
[0019] Figure 2 This is a structural diagram of the mounting frame, fastener one, fastener two, and connectors.
[0020] Figure 3 A schematic diagram of the structure of the terminal's upper and lower covers;
[0021] Figure 4 This is a structural diagram of the mounting frame.
[0022] In the diagram: 1. Mounting frame, 2. Terminal top cover, 3. Terminal bottom cover, 4. Fixing plate, 5. Fixing groove, 6. Slide plate one, 7. Slot, 8. Slide plate two, 9. Sliding port, 10. Moving port one, 11. Moving port two, 12. Screw, 13. Turntable, 14. Limiting plate, 15. Extrusion block, 16. Connecting block, 17. Guide frame, 18. Guide groove, 19. Sealing gasket, 20. Mounting column. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-4A power trading data acquisition terminal includes a mounting frame 1, a terminal upper cover 2, and a terminal lower cover 3. The terminal upper cover 2 and the terminal lower cover 3 are located inside the mounting frame 1. Fixing plates 4 are fixedly fitted on both the terminal upper cover 2 and the terminal lower cover 3, and the two fixing plates 4 are in contact with each other. A fixing groove 5 is opened on the inner side of the mounting frame 1, and the two adjacent sides of the fixing plates 4 are located inside the fixing groove 5. Furthermore, a number of mounting columns 20 are fixed at the bottom of the mounting frame 1. The mounting columns 20 are fixed to the installation position by bolts. By setting the mounting columns 20, there is space between the bottom of the terminal and the installation position, which is conducive to heat dissipation of the terminal and improves the protection performance of the device.
[0025] The terminal also includes a locking assembly for fixing the other two adjacent sides of the fixing plate 4. Specifically, the locking assembly includes a first fixing member, a second fixing member, and a connecting member.
[0026] The fixing component includes a sliding plate 6 that is slidably fitted onto the mounting frame 1. Specifically, the sliding plate 6 has two through holes, and the two through holes pass through the two sides of the mounting frame 1 respectively. The mounting frame 1 is slidably connected to the through holes. The sliding plate 6 has a slot 7 on the side wall facing the fixing plate 4. The top of the sliding plate 6 has a moving opening 10. The longitudinal section of the fixing groove 5 and the slot 7 is a transverse trapezoidal structure. The slot 7 is connected to the fixing groove 5. Thus, when the sliding plate 6 abuts against one side of the terminal, the slot 7 and the fixing groove 5 can jointly abut and fix the three sides of the terminal.
[0027] The second fixing component includes a sliding plate 8 that is slidably fitted onto the mounting frame 1. Specifically, both ends of the sliding plate 8 have through openings 2, and the two sides of the mounting frame 1 pass through two through openings 2 respectively. The sliding plate 6 and the sliding plate 8 are vertically arranged. The sliding plate 8 has a sliding opening 9, and the sliding plate 6 is located inside the sliding opening 9 and is slidably connected to the inside of the sliding opening 9. The sliding plate 6 is in contact with the sliding opening 9. When the sliding plate 8 is compressed, it will undergo a slight reversible deformation, and the sliding opening 9 will abut against the sliding plate 6. The top and bottom of the sliding plate 8 are provided with movable openings 2 11, which are connected to the sliding openings 2 11. 9 are connected. Further, two pressing blocks 15 are fixed to the side wall of the sliding plate 2 8 facing the terminal. Connecting blocks 16 are fixed on both fixing plates 4. The pressing blocks 15 and connecting blocks 16 correspond to each other. The connecting blocks 16 are inclined to the side wall of the pressing blocks 15. When the two pressing blocks 15 press the connecting blocks 16, the two connecting blocks 16 can move towards each other and stick together under the action of the inclined surface. In this way, under the action of the fixing groove 5, the slot 7 and the pressing blocks 15, the four side walls of the terminal will be pressed to achieve the purpose of fixing. The terminal upper cover 2 and the terminal lower cover 3 will stick together to improve the sealing performance of the device.
[0028] The connector includes a screw 12, the bottom end of which passes through one of the movable ports 11, 10 and 11 in sequence. A limit plate 14 is fixed to the bottom end of the screw 12. A turntable 13 is threaded onto the screw 12. The slide plate 8 is located between the limit plate 14 and the turntable 13. The surfaces of the turntable 13 and the limit plate 14 are provided with anti-slip textures. Twisting the turntable 13 causes the bottom of the turntable 13 to abut against the top of the slide plate 8, and the top of the limit plate 14 to abut against the bottom of the slide plate 8. Then, the compression of the turntable 13 and the limit plate 14 causes the sliding port 9 to fit tightly against the slide plate 6, thereby fixing the positions of the slide plate 6 and the slide plate 8, and locking the four side walls of the terminal.
[0029] Furthermore, a guide frame 17 is fixed to the bottom of one of the fixing plates 4, and a guide groove 18 is provided on the other fixing plate 4. The guide groove 18 is adapted to the guide frame 17, and a sealing gasket 19 is fixed to the inner side of the guide groove 18. When the guide frame 17 is inserted into the guide groove 18, the sealing gasket 19 abuts against the guide frame 17, thereby achieving the initial positioning connection between the terminal upper cover 2 and the terminal lower cover 3, which facilitates the fixing of the locking components.
[0030] The specific working principle of this utility model is as follows:
[0031] When the terminal needs maintenance, the operator keeps the limit plate 14 in different positions and rotates the turntable 13, causing the turntable 13 to move upward. The slide plate 2 8 is no longer subjected to the squeezing force of the limit plate 14 and the turntable 13, and at the same time, the slide plate 1 6 is no longer subjected to the squeezing effect of the sliding opening 9. The slide plate 1 6 can then move smoothly within the sliding opening 9. (Refer to...) Figure 1When the operator pulls screw 12, slide plate 2 8 can slide on the X-axis, and slide plate 1 6 can slide on the Y-axis, thus no longer pressing against the fixing plate 4. At this time, the terminal can be removed from the mounting frame 1, and the terminal upper cover 2 and terminal lower cover 3 can also be separated, thus simultaneously achieving the separation of the terminal shell and the separation of the terminal from the mounting position. Conversely, the guide frame 17 is inserted into the guide groove 18 to achieve the initial connection between the terminal upper cover 2 and the terminal lower cover 3. The two sides of the fixing plate 4 are inserted into the fixing groove 5, and screw 12 is pulled at the same time, causing slide plate 1 6 and slide plate 2 8 to move towards the device. The movement of slide plate 1 6 drives the slot 7 to move, and the side wall of the fixing plate 4 can abut against the inner side of the slot 7. The movement of the second sliding plate 8 can drive the extrusion block 15 to move. The extrusion block 15 extrudes the connecting block 16, and thus the slot 7, the fixing slot 5, and the extrusion block 15 can extrude the four side walls of the terminal to achieve the purpose of fixing. At the same time, due to the special shape of the fixing slot 5, the slot 7, and the connecting block 16, the two fixing plates 4 will also move towards each other to ensure the sealing performance of the terminal. Keeping the position of the limiting plate 14 unchanged, the turntable 13 is rotated, causing the turntable 13 to move down. The limiting plate 14 and the turntable 13 together extrude the second sliding plate 8, while the sliding port 9 extrudes the first sliding plate 6, thereby fixing the positions of the first sliding plate 6 and the second sliding plate 8. With this design, the staff can quickly and conveniently maintain the terminal.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A power trading data acquisition terminal, characterized in that, include: Mounting frame (1), terminal top cover (2) and terminal bottom cover (3), wherein the terminal top cover (2) and terminal bottom cover (3) are located inside the mounting frame (1); Two fixing plates (4) are respectively fixedly sleeved on the upper cover (2) and the lower cover (3) of the terminal; A fixing groove (5) is formed on the inner side of the mounting frame (1), wherein the two adjacent sides of the fixing plate (4) are located inside the fixing groove (5); Locking assembly for securing the fixing plate (4) to the other two adjacent sides.
2. The power transaction data collection terminal according to claim 1, wherein, The locking assembly includes: The first fixing component includes a sliding plate (6) that is slidably sleeved on the mounting frame (1). The sliding plate (6) has a slot (7) on the side wall facing the fixing plate (4). The top of the sliding plate (6) has a moving opening (10). The second fixing component includes a second sliding plate (8) that is slidably fitted on the mounting frame (1), and the first sliding plate (6) and the second sliding plate (8) are arranged vertically. The second sliding plate (8) is provided with a sliding opening (9). The first sliding plate (6) is located inside the sliding opening (9), and the first sliding plate (6) is slidably connected to the inside of the sliding opening (9). The top and bottom of the second sliding plate (8) are provided with a second moving opening (11), and the second moving opening (11) is connected to the sliding opening (9). The connector includes a screw (12), the bottom end of which passes through one of the two movable ports (11), one movable port (10) and another movable port (11) in sequence. A limiting plate (14) is fixed to the bottom end of the screw (12). A turntable (13) is threaded on the screw (12). The sliding plate (8) is located between the limiting plate (14) and the turntable (13).
3. The power transaction data collection terminal according to claim 2, wherein The longitudinal section of the fixing groove (5) and the card slot (7) is a transverse trapezoidal structure.
4. The power transaction data collection terminal according to claim 2, wherein Two extrusion blocks (15) are fixed to the side wall of the second slide plate (8), and connecting blocks (16) are fixed on both of the two fixed plates (4). The extrusion blocks (15) and the connecting blocks (16) correspond to each other.
5. The power transaction data collection terminal of claim 1, wherein, One of the fixing plates (4) has a guide frame (17) fixed at its bottom, and the other fixing plate (4) has a guide groove (18) that is adapted to the guide frame (17). A sealing gasket (19) is fixed on the inner side of the guide groove (18).
6. The power transaction data collection terminal of claim 1, wherein, The bottom of the mounting frame (1) is fixed with several mounting posts (20), which are fixed to the mounting position by bolts.