Multi-loop electric energy data acquisition terminal structure

Abstract

The utility model relates to electric energy detection technical field discloses a kind of multi-loop electric energy data acquisition terminal structures, including casing, the casing outer wall rotationally connected has machine cover, the casing inside is provided with connecting assembly, the casing outer wall slidingly connected has dust cover, the dust cover inside is provided with quick release assembly, the connecting assembly includes buckle and clamping plate, the clamping plate outer wall slidingly connects in casing inner wall, the buckle outer wall is fixedly connected in machine cover outer wall, the buckle is engaged with clamping plate, the clamping plate outer wall is fixedly connected with connecting rod one, the connecting rod one end is fixedly connected with button, the clamping plate outer wall is fixedly connected with slide bar one. In the utility model, by pressing button, linkage internal transmission mechanism can be separated quickly with buckle and clamping plate, the quick unlocking of machine cover is realized, without additional tool or complex procedure, the design significantly improves the efficiency of equipment overhaul and maintenance, while ensuring the stability and reliability of machine cover opening and closing structure.

Description

Technical Field

[0001] This utility model relates to the field of power detection technology, and in particular to a multi-loop power data acquisition terminal structure. Background Technology

[0002] Multi-circuit power data acquisition terminals are core monitoring devices in smart grid systems. They are mainly used in scenarios such as industrial distribution cabinets and commercial building energy management systems. They can simultaneously collect and analyze parameters such as voltage, current, and power of multiple power circuits around the clock. Their structural design needs to take into account high-precision data acquisition, long-term operational stability, and ease of on-site maintenance in order to meet the needs of refined management of modern power systems.

[0003] Currently, similar products generally adopt a split mechanical structure, with the cover and housing sealed by multiple sets of screws. Some improved designs add a simple buckle structure to the edge of the cover. When the cover is closed, it is necessary to manually align the buckle position and apply pressure to lock it. When opening, it is necessary to use tools such as screwdrivers to disassemble the fasteners one by one, or to use a pry bar to separate the buckles. Dustproof designs mostly use bolted cover plates, which require the screws to be removed before the internal dust can be cleaned.

[0004] However, the aforementioned mechanical structure has revealed significant defects in actual operation and maintenance. The frequent opening and closing of the cover is cumbersome. When repairing internal modules, technicians must carry special tools and gradually disassemble multiple fasteners. When closing, the buckle alignment position needs to be adjusted and pressed hard, which can easily lead to plastic deformation or even breakage of the buckle. This problem affects the efficiency of equipment maintenance and is particularly prominent in industrial sites where rapid troubleshooting is required. It may even lead to the risk of system downtime due to delayed maintenance. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a multi-circuit power data acquisition terminal structure, which aims to improve the problem of cumbersome operation during maintenance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-circuit power data acquisition terminal structure, including a housing, a cover rotatably connected to the outer wall of the housing, a connecting component inside the housing, a dust cover slidably connected to the outer wall of the housing, and a quick-release component inside the dust cover;

[0007] The connecting assembly includes a buckle and a plate. The outer wall of the plate is slidably connected to the inner wall of the housing. The outer wall of the buckle is fixedly connected to the outer wall of the cover. The buckle and the plate are engaged. A connecting rod is fixedly connected to the outer wall of the plate. A button is fixedly connected to one end of the connecting rod. A sliding rod is fixedly connected to the outer wall of the plate.

[0008] Furthermore, the quick-release assembly includes a locking block and a locking slot. The outer wall of the locking block is slidably connected to the inner wall of the dust cover, and the locking slot is opened on the outer wall of the housing. A second connecting rod is slidably connected to the inner wall of the dust cover, and a second sliding rod is fixedly connected to the outer wall of the second connecting rod. A sliding groove is opened through the inside of the locking block, and the outer wall of the second sliding rod is slidably connected to the inner wall of the sliding groove.

[0009] Furthermore, a sliding button is fixedly connected to the outer wall of the connecting rod 2, and the outer wall of the sliding button is slidably connected to the outer wall of the dust cover.

[0010] Furthermore, a second spring is provided inside the dust cover, and one end of the second spring is fixedly connected to the upper surface of the second connecting rod.

[0011] Furthermore, a spring is sleeved on the outer wall of the slide rod, and one end of the spring is fixedly connected to the inner wall of the housing.

[0012] Furthermore, a display screen and buttons are provided on the outer wall of the housing.

[0013] Furthermore, a USB interface, a battery, a control module, and a communication module are provided inside the housing.

[0014] Furthermore, an antenna interface is provided inside the housing, a main wiring terminal is provided inside the housing, and an auxiliary wiring terminal is provided inside the housing.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the user can activate the internal transmission mechanism by pressing the button once, so that the card plate and the buckle can be quickly separated, and the cover can be quickly unlocked. When closed, the cover will automatically trigger the locking mechanism. No additional tools or complicated steps are required. This design significantly improves the efficiency of equipment inspection and maintenance, while ensuring the stability and reliability of the cover opening and closing structure.

[0017] 2. In this utility model, when the dust cover is disassembled, simply slide the external sliding button horizontally to drive the internal locking block to retract synchronously from the housing slot, and the dust cover can be directly removed. When installing, push the dust cover in and it will automatically lock. The whole process does not require disassembling screws or applying external force, which solves the problem of inconvenient cleaning of traditional dust cover structures, and is especially suitable for industrial scenarios with frequent maintenance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a multi-loop power data acquisition terminal proposed in this utility model;

[0019] Figure 2This is a schematic diagram of the casing structure of a multi-loop power data acquisition terminal proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the snap-fit ​​structure of a multi-circuit power data acquisition terminal proposed in this utility model;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the dust cover structure of a multi-circuit power data acquisition terminal proposed in this utility model;

[0023] Figure 6 for Figure 5 Enlarged diagram of point B in the middle.

[0024] Legend:

[0025] 1. Housing; 2. Cover; 3. Dust cover; 4. Display screen; 5. Buttons; 6. USB interface; 7. Battery; 8. Control module; 9. Communication module; 10. Antenna interface; 11. Main terminal block; 12. Auxiliary terminal block; 13. Buckle; 14. Button; 15. Card plate; 16. Connecting rod one; 17. Slide rod one; 18. Spring one; 19. Locking block; 20. Slide groove; 21. Slide rod two; 22. Connecting rod two; 23. Spring two; 24. Slide button; 25. Card slot. 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] Reference Figures 1-4This utility model provides an embodiment of a multi-circuit power data acquisition terminal structure, including a housing 1 to protect internal electronic components. A cover 2 is rotatably connected to the outer wall of the housing 1, which is an openable cover for easy internal maintenance. A connecting component is provided inside the housing 1. A dust cover 3 is slidably connected to the outer wall of the housing 1 to protect the interface from dust entry. A quick-release component is provided inside the dust cover 3. The connecting component includes a buckle 13 and a locking plate 15. The outer wall of the locking plate 15 is slidably connected to the inner wall of the housing 1 and can move laterally within the housing 1. The outer wall of the buckle 13 is fixedly connected to the outer wall of the cover 2 and moves with the cover 2. The buckle 13 and the locking plate 15 are engaged to replace the traditional screw connection. A connecting rod 16 is fixedly connected to the outer wall of the locking plate 15, and a button 14 is fixedly connected to one end of the connecting rod 16. A sliding rod 17 is fixedly connected to the outer wall of the locking plate 15 to provide guidance for the locking plate 15.

[0028] Reference Figures 1-6 The quick-release assembly includes a locking block 19 and a locking slot 25. The outer wall of the locking block 19 is slidably connected to the inner wall of the dust cover 3 and can move within the dust cover 3. The locking slot 25 is opened on the outer wall of the housing 1 for the locking block 19 to be locked in and positioned. A connecting rod 22 is slidably connected to the inner wall of the dust cover 3. A sliding rod 21 is fixedly connected to the outer wall of the connecting rod 22 to drive the locking block 19 to move. A sliding groove 20 is opened through the inside of the locking block 19, which is a guide groove with a specific angle. The outer wall of the sliding rod 21 is slidably connected to the inner wall of the sliding groove 20. When the sliding rod moves along the sliding groove 20, it forces the locking block 19 to move. A sliding button 24 is fixedly connected to the outer wall of the connecting rod 22. The outer wall of the sliding button 24 is slidably connected to the outer wall of the dust cover 3. A spring 23 is set inside the dust cover 3 to provide elastic force for the locking block 19 to lock automatically. One end of the spring 23 is fixedly connected to the connecting rod 22. On the upper surface of the connecting rod 22, a spring 18 is fitted on the outer wall of the sliding rod 17 to provide the elastic force for the automatic locking of the locking plate 15. One end of the spring 18 is fixedly connected to the inner wall of the housing 1. A display screen 4 is provided on the outer wall of the housing 1 to display power data. Buttons 5 are provided on the outer wall of the housing 1 to provide a user operation interface. A USB interface 6 is provided inside the housing 1 for program updates. A battery 7 is provided inside the housing 1 to provide power-off backup. A control module 8 is provided inside the housing 1 as a data processing core. A communication module 9 is provided inside the housing 1 for remote data transmission. An antenna interface 10 is provided inside the housing 1 to connect an external antenna to enhance the stability of the wireless signal. A main wiring terminal 11 is provided inside the housing 1 to connect the main circuit sensor. An auxiliary wiring terminal 12 is provided inside the housing 1 to connect the auxiliary monitoring equipment.

[0029] Working principle: When using this multi-circuit power data acquisition terminal structure, the operator first activates the control module 8 via button 5, causing the multi-circuit power data connected to the main terminal 11 and auxiliary terminal 12 to be transmitted to the display screen 4 for real-time display via the communication module 9. When internal maintenance is required, pressing button 14 pushes the connecting rod 16, causing the locking plate 15 to disengage from the latch 13. At this time, the sliding rod 17 compresses the spring 18, causing the cover 2 to spring open. When closing, the cover 2 is directly pressed down, and the spring 18... Pushing the slide bar 17 resets the card plate 15 and the buckle 13 to automatically lock together. When cleaning the dust cover 3, the horizontal sliding button 24 drives the connecting rod 22 and the slide bar 21 to move. The slide bar 21 slides along the slide groove 20, forcing the card block 19 to disengage from the card slot 25 of the housing 1. At the same time, the compression spring 23 can remove the dust cover 3. When installing, push the dust cover 3 in, and the spring 23 pushes the connecting rod 22 to reset, so that the card block 19 is locked into the card slot 25. The USB interface 6 supports data export, the battery 7 ensures power-off continued operation, and the antenna interface 10 enhances the signal stability of the communication module 9.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-loop power data acquisition terminal structure, comprising a housing (1), characterized in that: The outer wall of the housing (1) is rotatably connected to the cover (2), the housing (1) is provided with a connecting component, the outer wall of the housing (1) is slidably connected to the dust cover (3), and the dust cover (3) is provided with a quick-release component. The connecting assembly includes a buckle (13) and a plate (15). The outer wall of the plate (15) is slidably connected to the inner wall of the housing (1). The outer wall of the buckle (13) is fixedly connected to the outer wall of the cover (2). The buckle (13) and the plate (15) are engaged. A connecting rod (16) is fixedly connected to the outer wall of the plate (15). A button (14) is fixedly connected to one end of the connecting rod (16). A sliding rod (17) is fixedly connected to the outer wall of the plate (15).

2. The multi-loop power data acquisition terminal structure according to claim 1, characterized in that: The quick-release assembly includes a locking block (19) and a locking groove (25). The outer wall of the locking block (19) is slidably connected to the inner wall of the dust cover (3). The locking groove (25) is opened on the outer wall of the housing (1). A connecting rod (22) is slidably connected to the inner wall of the dust cover (3). A sliding rod (21) is fixedly connected to the outer wall of the connecting rod (22). A sliding groove (20) is opened through the inside of the locking block (19). The outer wall of the sliding rod (21) is slidably connected to the inner wall of the sliding groove (20).

3. The multi-loop power data acquisition terminal structure according to claim 2, characterized in that: A slider (24) is fixedly connected to the outer wall of the connecting rod (22), and the outer wall of the slider (24) is slidably connected to the outer wall of the dust cover (3).

4. The multi-loop power data acquisition terminal structure according to claim 2, characterized in that: The dust cover (3) is equipped with a second spring (23), one end of which is fixedly connected to the upper surface of the connecting rod (22).

5. The multi-loop power data acquisition terminal structure according to claim 1, characterized in that: A spring (18) is fitted on the outer wall of the slide bar (17), and one end of the spring (18) is fixedly connected to the inner wall of the housing (1).

6. The multi-loop power data acquisition terminal structure according to claim 1, characterized in that: The outer wall of the housing (1) is provided with a display screen (4) and buttons (5).

7. The multi-loop power data acquisition terminal structure according to claim 1, characterized in that: The casing (1) is equipped with a USB interface (6), a battery (7), a control module (8), and a communication module (9).

8. The structure of a multi-loop power data acquisition terminal according to claim 1, characterized in that: The housing (1) is provided with an antenna interface (10), a main wiring terminal (11), and an auxiliary wiring terminal (12).

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