Electric energy meter convenient to assemble
By introducing an installation box and a limit mechanism into the electricity meter, the problem of cumbersome disassembly of existing electricity meters is solved, enabling rapid installation and disassembly and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU HUALONG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-19
AI Technical Summary
The existing electricity meters are fixed in place with bolts, which makes the disassembly and installation process cumbersome, inefficient, and increases the workload during later maintenance.
The design incorporates a mounting box, mounting mechanism, and limiting mechanism, including components such as insert plate, vertical plate, inclined block, connecting rod, vertical rod, positioning sleeve, limiting box, limiting sleeve, pin, and pull ring, enabling quick installation and disassembly of the electricity meter body.
The simplified installation and disassembly process improves the maintenance efficiency of electricity meters and reduces operation time and workload.
Smart Images

Figure CN224263284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electricity meter technology, and in particular to an electricity meter that is easy to assemble. Background Technology
[0002] An electricity meter is an instrument used to measure electrical energy consumption. It is commonly used for metering electricity in homes, industries, and businesses. It calculates the electrical energy consumed by electrical equipment over a certain period of time by recording changes in current and voltage. The unit is usually kilowatt-hour (kWh). There are two types of electricity meters: mechanical and electronic. Electronic electricity meters are generally more accurate and have more functions, such as remote meter reading and time-of-use billing.
[0003] Existing electricity meters are fixed to the work area with bolts. This installation method makes the installation and disassembly process cumbersome and time-consuming during later maintenance, resulting in low operating efficiency and increased workload. Therefore, this utility model proposes an electricity meter that is easy to assemble to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that existing electricity meters are fixed in the work area with bolts. This installation method makes the installation and disassembly process of the electricity meter cumbersome and time-consuming during later maintenance, resulting in low operating efficiency and increased workload. Therefore, this utility model proposes an electricity meter that is easy to assemble.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An easy-to-assemble electricity meter includes:
[0007] Mounting box;
[0008] The electricity meter body is disposed on the front side of the mounting box;
[0009] The installation mechanism is located inside the mounting box and is used for quick installation and removal of the electricity meter body.
[0010] A limiting mechanism is located at the top of the mounting box and is used to limit the mounting mechanism.
[0011] As a preferred embodiment of this utility model, the installation mechanism includes: a plug plate, a vertical plate, an inclined block, a first spring, a connecting rod, a vertical rod, a first positioning sleeve, and a second positioning sleeve;
[0012] The top and bottom of the rear side of the electricity meter body are fixedly connected to the plug plate. The plug plate has a socket on the left side. The vertical plate is slidably set on the left side of the inner cavity of the mounting box. The top and bottom of the right side of the vertical plate are fixedly connected to the inclined block. The right side of the inclined block extends through to the inner cavity of the socket. The right side of the vertical plate, located between the two opposite sides of the inclined block, is fixedly connected to the connecting rod. The end of the connecting rod away from the vertical plate is fixedly connected to the vertical rod. The top of the vertical rod extends through the mounting box. The first positioning sleeve is fixedly fitted on the surface of the vertical rod and located at the top of the mounting box. The second positioning sleeve is fixedly fitted on the surface of the vertical rod and located at the top of the inner cavity of the mounting box. The top of the left side of the vertical plate is located at the bottom of the first positioning sleeve, which has a limit hole.
[0013] As a preferred embodiment of this utility model, the limiting mechanism includes: a limiting box, a limiting sleeve, a pin, a pull ring, and a second spring;
[0014] The limiting box is fixedly installed on the top of the mounting box and located on the left side of the vertical rod. The limiting sleeve is slidably set in the inner cavity of the limiting box. The pin is fixedly installed in the inner cavity of the limiting sleeve. The left side of the pin passes through the limiting box and is fixedly connected to the pull ring. The right side of the pin passes through the inner cavity of the limiting hole. The second spring is sleeved on the surface of the pin and located on the left side of the limiting sleeve.
[0015] As a preferred embodiment of this utility model, fixing holes are provided at the top and bottom of the front side of the mounting box, and the fixing holes are adapted to the insert plate.
[0016] As a preferred embodiment of this utility model, mounting plates are fixedly connected to the top and bottom of both sides of the mounting box, and mounting holes are provided on the front side of the mounting plates.
[0017] As a preferred embodiment of this utility model, the top and bottom of the inner cavity of the mounting box are provided with sliding grooves, and the top and bottom of the vertical plate are provided with sliding rails, with the sliding grooves and sliding rails being compatible.
[0018] Beneficial effects:
[0019] 1. By pressing the vertical rod, the connecting rod moves, which in turn moves the vertical plate and the inclined block. When the inclined block moves, it moves out of the inner cavity of the insert plate and then contacts the limit switch of the electricity meter body. Workers can quickly disassemble the electricity meter body, improving maintenance efficiency.
[0020] 2. By pulling the pull ring, the pin is moved out of the limiting hole, and then the worker can press the vertical rod, thus preventing the worker from accidentally touching the vertical rod;
[0021] In this utility model, the electricity meter body can be quickly disassembled through the use of the installation mechanism, thus improving maintenance efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a right view of the structure of the electricity meter body mounting box of this utility model;
[0024] Figure 3 This is a rear view of the insert block and the vertical rod of this utility model;
[0025] Figure 4 This is a cross-sectional view of the limiting box of this utility model.
[0026] In the diagram: 1. Mounting box; 2. Electricity meter body; 3. Insert plate; 4. Vertical plate; 5. Inclined block; 6. First spring; 7. Connecting rod; 8. Vertical rod; 9. First positioning sleeve; 10. Second positioning sleeve; 11. Limiting box; 12. Limiting sleeve; 13. Pin; 14. Pull ring; 15. Second spring; 16. Mounting plate. Detailed Implementation
[0027] 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.
[0028] Example
[0029] Reference Figures 1-4 An easy-to-assemble electricity meter, comprising:
[0030] Installation box 1;
[0031] Electricity meter body 2, which is located on the front side of mounting box 1;
[0032] The installation mechanism is located inside the mounting box 1 and is used for quick installation and removal of the electricity meter body 2.
[0033] The limiting mechanism is located at the top of the mounting box 1 and is used to limit the installation mechanism.
[0034] As a preferred embodiment of this utility model, the installation mechanism includes: a plug plate 3, a vertical plate 4, an inclined block 5, a first spring 6, a connecting rod 7, a vertical rod 8, a first positioning sleeve 9, and a second positioning sleeve 10.
[0035] The top and bottom of the rear side of the electricity meter body 2 are fixedly connected to the plug plate 3. The plug plate 3 has a socket on the left side. The vertical plate 4 is slidably set on the left side of the inner cavity of the mounting box 1. The top and bottom of the right side of the vertical plate 4 are fixedly connected to the inclined block 5. The right side of the inclined block 5 extends through the inner cavity of the socket. The right side of the vertical plate 4, located between the two opposite sides of the inclined blocks 5, is fixedly connected to the connecting rod 7. The end of the connecting rod 7 away from the vertical plate 4 is fixedly connected to the vertical rod 8. The top of the vertical rod 8 extends through the mounting box 1. The first positioning sleeve 9 is fixedly fitted. The first positioning sleeve 9 has a limit hole at the bottom. By pressing the vertical rod 8, the connecting rod 7 moves, and the connecting rod 7 moves the vertical plate 4 and the inclined block 5. When the inclined block 5 moves, it moves out of the inner cavity of the insert plate 3 and then contacts the limit of the electricity meter body 2. Workers can quickly disassemble the electricity meter body 2, which improves maintenance efficiency.
[0036] As a preferred embodiment of this utility model, the limiting mechanism includes: a limiting box 11, a limiting sleeve 12, a pin 13, a pull ring 14, and a second spring 15;
[0037] The limiting box 11 is fixedly installed on the top of the mounting box 1 and located on the left side of the vertical rod 8. The limiting sleeve 12 is slidably disposed in the inner cavity of the limiting box 11. The pin 13 is fixedly installed in the inner cavity of the limiting sleeve 12. The left side of the pin 13 passes through the limiting box 11 and is fixedly connected to the pull ring 14. The right side of the pin 13 passes through the inner cavity of the limiting hole. The second spring 15 is sleeved on the surface of the pin 13 and located on the left side of the limiting sleeve 12. By pulling the pull ring 14, the pin 13 is moved out of the limiting hole. Only then can the worker press the vertical rod 8, thereby preventing the worker from accidentally touching the vertical rod 8.
[0038] As a preferred embodiment of this utility model, fixing holes are provided at the top and bottom of the front side of the mounting box 1. The fixing holes are adapted to the insert plate 3, and the insert plate 3 can be easily inserted into the mounting box 1 by providing fixing holes.
[0039] As a preferred embodiment of this utility model, mounting plates 16 are fixedly connected to the top and bottom of both sides of the mounting box 1. The front side of the mounting plate 16 is provided with mounting holes, and the mounting plate 16 facilitates the installation of the mounting box 1.
[0040] As a preferred embodiment of this utility model, the top and bottom of the inner cavity of the mounting box 1 are provided with sliding grooves, and the top and bottom of the vertical plate 4 are provided with sliding rails. The sliding grooves and sliding rails are compatible with each other. By using the sliding grooves and sliding rails in combination, the stability of the vertical plate 4 when moving can be improved.
[0041] With the above structure, the electricity meter body 2 can be quickly disassembled through the use of the installation mechanism, thus improving maintenance efficiency.
[0042] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific model of the electricity meter body 2 used can be selected by those skilled in the art. Furthermore, the electricity meter body 2 and the above-mentioned aspects are all prior art, and this solution will not elaborate on them.
[0043] The working principle of this utility model is as follows: When in use, first pull the pull ring 14 to move the pin 13 out of the limiting hole. Then the worker can press the vertical rod 8. After that, the vertical rod 8 moves the connecting rod 7. The connecting rod 7 moves the vertical plate 4 and the inclined block 5. When the inclined block 5 moves, it moves out of the inner cavity of the insert plate 3 and then contacts the limiting position of the electricity meter body 2. The worker can quickly disassemble the electricity meter body 2, which improves maintenance efficiency.
[0044] 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. An easy-to-assemble electricity meter, characterized in that, include: Mounting box (1); The electricity meter body (2) is located on the front side of the mounting box (1); The installation mechanism is located inside the mounting box (1) and is used for quick installation and removal of the electricity meter body (2); A limiting mechanism is located at the top of the mounting box (1) and is used to limit the mounting mechanism.
2. The energy meter that is easy to assemble according to claim 1, characterized in that, The installation mechanism includes: insert plate (3), vertical plate (4), inclined block (5), first spring (6), connecting rod (7), vertical rod (8), first positioning sleeve (9) and second positioning sleeve (10); The top and bottom of the rear side of the electricity meter body (2) are fixedly connected to the plug plate (3). The plug plate (3) has a plug hole on the left side. The vertical plate (4) is slidably set on the left side of the inner cavity of the mounting box (1). The top and bottom of the right side of the vertical plate (4) are fixedly connected to the inclined block (5). The right side of the inclined block (5) extends through to the inner cavity of the plug hole. The right side of the vertical plate (4) and located between the two inclined blocks (5) is fixedly connected to the connecting rod (7). The end of the connecting rod (7) away from the vertical plate (4) is fixedly connected to the vertical rod (8). The top of the vertical rod (8) extends through the mounting box (1). The first positioning sleeve (9) is fixedly fitted on the surface of the vertical rod (8) and located at the top of the mounting box (1). The second positioning sleeve (10) is fixedly fitted on the surface of the vertical rod (8) and located at the top of the inner cavity of the mounting box (1). The top of the left side of the vertical plate (4) and located at the bottom of the first positioning sleeve (9) are provided with a limit hole.
3. The energy meter that is easy to assemble according to claim 1, characterized in that, The limiting mechanism includes: a limiting box (11), a limiting sleeve (12), a pin (13), a pull ring (14), and a second spring (15); The limiting box (11) is fixedly installed on the top of the mounting box (1) and located on the left side of the vertical rod (8). The limiting sleeve (12) is slidably disposed in the inner cavity of the limiting box (11). The pin (13) is fixedly installed in the inner cavity of the limiting sleeve (12). The left side of the pin (13) passes through the limiting box (11) and is fixedly connected to the pull ring (14). The right side of the pin (13) passes through the inner cavity of the limiting hole. The second spring (15) is sleeved on the surface of the pin (13) and located on the left side of the limiting sleeve (12).
4. The energy meter that is easy to assemble according to claim 2, characterized in that, The mounting box (1) has fixing holes on the top and bottom of the front side, which are compatible with the insert plate (3).
5. The energy meter that is easy to assemble according to claim 1, characterized in that, Mounting plates (16) are fixedly connected to the top and bottom of both sides of the mounting box (1), and mounting holes are provided on the front side of the mounting plates (16).
6. The energy meter that is easy to assemble according to claim 2, characterized in that, The top and bottom of the inner cavity of the mounting box (1) are provided with sliding grooves, and the top and bottom of the vertical plate (4) are provided with sliding rails, with the sliding grooves and sliding rails being compatible.