A power utilization collection terminal convenient for on-site installation

Abstract

This utility model discloses a power consumption data acquisition terminal that is easy to install locally, relating to the field of power consumption data acquisition terminal installation technology. The utility model includes a meter housing, with a connecting plate fixedly installed on the bottom side wall of the housing. Multiple left-side semi-stepped tubes are fixedly installed around the side wall of the connecting plate, and a T-shaped groove is formed on the side wall of the connecting plate. A T-shaped slider is slidably installed within the T-shaped groove, and a positioning mechanism is fixedly installed on one side of the T-shaped slider. A U-shaped traction plate is fixedly installed on one side of the positioning mechanism. When the power consumption data acquisition terminal needs to be replaced or disassembled for maintenance, this utility model only requires pushing the I-shaped plate to loosen the right-side semi-stepped tubes from their locking positions on the expansion bolts, eliminating the need to drill new holes in the wall and thus avoiding multiple damages to the wall. Furthermore, no tools are needed when reassembling or replacing the power consumption data acquisition terminal, making it convenient for staff to maintain power consumption data acquisition terminals in remote areas.

Description

Technical Field

[0001] This utility model relates to the field of power consumption data acquisition terminal installation technology, and specifically to a power consumption data acquisition terminal that is easy to install on-site. Background Technology

[0002] Electricity consumption data acquisition terminals are devices that collect electricity consumption information from various data collection points, often referred to simply as acquisition terminals. They enable the collection, management, bidirectional transmission, and forwarding or execution of control commands from electricity meters. Currently, when installing acquisition terminals for multiple electricity meters in rural areas, many traditional meter boxes lack available installation space. When installing new terminals, the common practice is to directly fix the terminal casing to the wall by inserting screws into pre-drilled holes until they are firmly embedded in the wall. However, this method requires re-drilling and fixing when disassembling or replacing the terminal, causing damage to the wall and necessitating the use of auxiliary tools, making installation and maintenance inconvenient. Utility Model Content

[0003] The purpose of this utility model is to solve the problems that require drilling holes in the wall for fixing when a new power consumption data acquisition terminal needs to be disassembled or replaced, and that workers need to use auxiliary tools. This utility model provides a power consumption data acquisition terminal that is easy to install on-site.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0005] A power consumption data acquisition terminal that is easy to install locally includes a meter housing. A connecting plate is fixedly installed on the bottom side wall of the meter housing. Multiple left-side semi-stepped tubes are fixedly installed around the side wall of the connecting plate. A T-shaped sliding groove is formed on the side wall of the connecting plate. A T-shaped slider is slidably installed in the T-shaped sliding groove. A positioning mechanism is fixedly installed on one side of the T-shaped slider. A U-shaped traction plate is fixedly installed on one side of the positioning mechanism. A locking mechanism is rotatably installed on one side of the U-shaped traction plate. A positioning groove is formed on one side of the meter housing and the connecting plate. A U-shaped frame is fixedly installed in the positioning groove. The U-shaped frame is inserted into the locking mechanism.

[0006] Preferably, the positioning mechanism includes an I-shaped plate, one side of which is fixedly installed on the side wall of the T-shaped slider, and a right half-step tube is fixedly installed on each of the four corner side walls of the I-shaped plate. The right half-step tube is correspondingly arranged with the left half-step tube, and an expansion bolt is provided between the right half-step tube and the left half-step tube.

[0007] Preferably, the positioning mechanism includes a positioning plate, one side of which is rotatably mounted on a U-shaped traction plate, and a positioning opening is provided on the side wall of the positioning plate, with one end of the U-shaped frame passing through the positioning opening.

[0008] Preferably, a protrusion is provided on one side of the positioning plate, and a connecting shaft is rotatably installed on the side wall of the protrusion. One end of the protrusion on the positioning plate is inserted into the U-shaped traction plate, and the positioning plate and the U-shaped traction plate are rotatably connected by the connecting shaft.

[0009] Preferably, a screw hole is provided on one side of the card plate, and a screw groove is provided on the side wall of the meter housing, and the screw groove is matched with the screw hole.

[0010] Preferably, a guide slot is provided on the side wall of the positioning plate, a guide slide is slidably installed in the guide slot, a limit block is fixedly installed on the side wall of the guide slide, and one end of the limit block is inserted into the U-shaped frame. A spring column is fixedly installed on the end side wall of the guide slide, and one end of the spring column is fixedly installed on the inner wall of the guide slot.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. In this utility model, by setting up components such as the left half-step tube, the right half-step tube, and the U-shaped traction plate, the workers can use the combination of the left and right half-step tubes at the four corners to lock the expansion bolts during assembly. In this way, the connecting plate and the meter housing will be hung on the expansion bolts. Therefore, when it is necessary to replace or maintain the power acquisition terminal, it is only necessary to push the I-shaped plate to drive the right half-step tube to loosen the locking of the expansion bolts. There is no need to re-drill holes in the wall, thus avoiding multiple damages to the wall. At the same time, no tools are needed when reassembling or replacing the power acquisition terminal, which facilitates the maintenance of power acquisition terminals in remote rural areas. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the rear view of this utility model;

[0014] Figure 2 This is a three-dimensional connection structure diagram of the connecting plate and the T-shaped slider in this utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional connection structure between the locking mechanism and the spiral frame in this utility model;

[0016] Figure 4 yes Figure 3 A magnified structural diagram of point A in the middle.

[0017] Reference numerals in the attached diagram: 1. Meter housing; 2. Connecting plate; 3. Left half-step tube; 4. I-shaped plate; 5. Right half-step tube; 6. U-shaped traction plate; 7. T-shaped slide; 8. T-shaped slider; 9. Positioning groove; 10. Locking plate; 11. U-shaped frame; 12. Screw hole; 13. Guide slot; 14. Guide slide plate; 15. Spring column; 16. Limiting block. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They 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. Therefore, they should not be construed as limitations on this utility model.

[0022] like Figure 1-4As shown, a power data acquisition terminal that is easy to install locally includes a meter housing 1. A connecting plate 2 is fixedly installed on the bottom side wall of the meter housing 1. Multiple left-side semi-stepped tubes 3 are fixedly installed around the side wall of the connecting plate 2. A T-shaped groove 7 is provided on the side wall of the connecting plate 2. A T-shaped slider 8 is slidably installed in the T-shaped groove 7. A positioning mechanism is fixedly installed on one side of the T-shaped slider 8. The positioning mechanism includes an I-shaped plate 4. One side of the I-shaped plate 4 is fixedly installed on the side wall of the T-shaped slider 8. A right-side semi-stepped tube 5 is fixedly installed on each of the four corner side walls of the I-shaped plate 4. The right-side semi-stepped tube 5 is correspondingly arranged with the left-side semi-stepped tube 3. An expansion bolt is provided between the right-side semi-stepped tube 5 and the left-side semi-stepped tube 3. A U-shaped traction plate 6 is fixedly installed on one side of the I-shaped plate 4.

[0023] A locking mechanism is rotatably mounted on one side of the U-shaped traction plate 6. The locking mechanism includes a locking plate 10, one side of which is rotatably mounted on the U-shaped traction plate 6. A protrusion is provided on one side of the locking plate 10, and a connecting shaft is rotatably mounted on the side wall of the protrusion. A screw hole 12 is provided on one side of the locking plate 10, and a screw groove is provided on the side wall of the meter housing 1. The screw groove and the screw hole 12 are matched and set. The locking plate 10 and the meter housing 1 can be quickly fixed by screws through the provided screw groove and screw hole 12.

[0024] One end of the protrusion on the positioning plate 10 is inserted into the U-shaped traction plate 6, and the positioning plate 10 and the U-shaped traction plate 6 are rotatably connected by a connecting shaft. A positioning opening is provided on the side wall of the positioning plate 10, and one end of the U-shaped frame 11 is provided through the positioning opening. A positioning groove 9 is provided on one side of the meter housing 1 and the connecting plate 2, and the U-shaped frame 11 is fixedly installed in the positioning groove 9.

[0025] A guide slot 13 is provided on the side wall of the positioning plate 10. A guide slide plate 14 is slidably installed in the guide slot 13. A limit block 16 is fixedly installed on the side wall of the guide slide plate 14, and one end of the limit block 16 is inserted into the U-shaped frame 11. A spring post 15 is fixedly installed on the end side wall of the guide slide plate 14, and one end of the spring post 15 is fixedly installed on the inner wall of the guide slot 13. The limit block 16 can move with the help of the guide slide plate 14 and the spring post 15, so that the limit block 16 can be inserted into the U-shaped frame 11 for easy positioning. Alternatively, it can be directly locked on the U-shaped frame 11 by a mechanical lock to prevent the power acquisition terminal from being taken away at will.

[0026] In summary: During assembly, the workers first drive the expansion bolts into the wall. Then, the left half-step tube 3 on the connecting plate 2 is brought close to and fastened to the expansion bolt. Next, the U-shaped traction plate 6 is pulled, causing the I-shaped plate 4 to move. This causes the I-shaped plate 4 to move the right half-step tube 5 to press against the expansion bolt. The connecting plate 2, through the combination of the left and right half-step tubes 3 and 5 at the four corners, completes the locking of the expansion bolt. Thus, the connecting plate 2 and the meter housing 1 are hooked onto the expansion bolt. Then, the locking mechanism on the U-shaped traction plate 6 is rotated... Plate 10 allows the positioning plate 10 to be inserted into the loop frame 11 of the positioning slot 9 through the positioning port. The staff can lock it with a mechanical lock or fix it by inserting the limit block 16 into the loop frame 11. So when it is necessary to replace or maintain the power acquisition terminal, it is only necessary to loosen the fixing between the positioning plate 10 and the loop frame 11, thereby pushing the I-shaped plate 4 to drive the right half-step tube 5 to loosen the locking of the expansion bolt. Therefore, there is no need to re-drill holes in the wall, and no tools are needed when assembling and replacing the power acquisition terminal.

[0027] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power consumption data acquisition terminal that is easy to install locally, characterized in that, The device includes a meter housing (1), a connecting plate (2) is fixedly installed on the bottom side wall of the meter housing (1), a plurality of left half-step tubes (3) are fixedly installed around the side wall of the connecting plate (2), and a T-shaped groove (7) is opened on the side wall of the connecting plate (2). A T-shaped slider (8) is slidably installed in the T-shaped groove (7). A positioning mechanism is fixedly installed on one side of the T-shaped slider (8), and a U-shaped traction plate (6) is fixedly installed on one side of the positioning mechanism. A locking mechanism is rotatably installed on one side of the U-shaped traction plate (6). A positioning groove (9) is opened on one side of the meter housing (1) and the connecting plate (2), and a spiral frame (11) is fixedly installed in the positioning groove (9). The spiral frame (11) is inserted into the locking mechanism.

2. The power consumption data acquisition terminal that is easy to install locally according to claim 1, characterized in that, The positioning mechanism includes an I-shaped plate (4), one side of which is fixedly installed on the side wall of the T-shaped slider (8), and right half-step tubes (5) are fixedly installed on the four corner side walls of the I-shaped plate (4). The right half-step tubes (5) are correspondingly arranged with the left half-step tubes (3), and expansion bolts are provided between the right half-step tubes (5) and the left half-step tubes (3).

3. A power consumption data acquisition terminal that is easy to install locally according to claim 1, characterized in that, The positioning mechanism includes a positioning plate (10), one side of which is rotatably mounted on a U-shaped traction plate (6), and a positioning opening is provided on the side wall of the positioning plate (10), and one end of the spiral frame (11) is provided through the positioning opening.

4. A power consumption data acquisition terminal that is easy to install locally according to claim 3, characterized in that, A protrusion is provided on one side of the positioning plate (10), and a connecting shaft is rotatably installed on the side wall of the protrusion. One end of the protrusion on the positioning plate (10) is inserted into the U-shaped traction plate (6), and the positioning plate (10) and the U-shaped traction plate (6) are rotatably connected by the connecting shaft.

5. A power consumption data acquisition terminal that is easy to install locally according to claim 3, characterized in that, The card plate (10) has a screw hole (12) on one side, and the meter housing (1) has a screw groove on the side wall, and the screw groove is matched with the screw hole (12).

6. A power consumption data acquisition terminal that is easy to install locally according to claim 3, characterized in that, The side wall of the card slot plate (10) is provided with a guide slot (13), and a guide slide plate (14) is slidably installed in the guide slot (13). A limit block (16) is fixedly installed on the side wall of the guide slide plate (14), and one end of the limit block (16) is inserted into the U-shaped frame (11). A spring column (15) is fixedly installed on the end face side wall of the guide slide plate (14), and one end of the spring column (15) is fixedly installed on the inner wall of the guide slot (13).

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