An electricity meter capable of protecting an electric wire
Patent Information
- Application Number
- CN202521933090.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0003]目前多数电能表采用平面贴合墙面的安装方式，直接固定于建筑外墙或露天电表箱内，当墙面有雨水流淌时，水流易沿墙体表面渗入安装缝隙，尤其是在墙面防水涂层老化、安装孔密封不严的情况下，雨水可直接侵入电能表内部，易造成内部电路板受潮、元件锈蚀，甚至出现短路跳闸、计量异常等故障，严重时可能引发漏电安全隐患，为此本申请提出一种能够对电线进行防护的电能表
该一种能够对电线进行防护的电能表，通过设置螺纹管、螺柱一和螺柱二使得可实现电能表本体与安装板之间的连接，进一步可控制安装板处于倾斜状态，从而可有效避免安装板直接与墙壁之间连接导致的雨水贴壁流淌进入电能表本体内部的问题，且倾斜状态更加便于使用者观看显示屏显示的内容，进一步转动螺纹管可对安装板的倾斜状态进行调节。
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Figure CN224732020U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electricity meter technology, and in particular to an electricity meter capable of protecting electrical wires. Background Technology
[0002] An electricity meter is an instrument used to measure electrical energy. It is also called an electricity meter, watt-hour meter, or kilowatt-hour meter. It refers to an instrument that measures various electrical quantities. Electricity meters are generally installed directly on the wall or on a mounting panel inside the meter box.
[0003] Currently, most electricity meters are installed by flat-mounting against the wall, directly fixed to the exterior wall of the building or inside an open-air meter box. When rainwater flows on the wall, the water can easily seep into the installation gaps along the wall surface. Especially when the waterproof coating on the wall is aging or the installation holes are not sealed properly, rainwater can directly invade the inside of the electricity meter, which can easily cause the internal circuit board to become damp, components to rust, and even short circuits, tripping, metering abnormalities, and other malfunctions. In severe cases, it may cause leakage safety hazards. Therefore, this application proposes an electricity meter that can protect the wires. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides an energy meter that can protect the wires, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above objectives, this application adopts the following technical solution: an electricity meter capable of protecting electrical wires, comprising an electricity meter body, a display screen mounted on the outer wall of the electricity meter body, a mounting plate rotatably connected to the outer side of the electricity meter body via two hinges, a connecting assembly installed between the mounting plate and the electricity meter body, a fixing plate mounted on the bottom of the electricity meter body, three semi-circular rubber plates mounted on the inner wall of the fixing plate, a movable plate slidably connected to the bottom of the electricity meter body, and three semi-circular movable plates mounted on the inner wall of the movable plate, and a movable assembly mounted on the outer side of the electricity meter body.
[0006] In a preferred embodiment, the connecting assembly includes stud one and stud two, stud one and stud two being fixedly connected to the electricity meter body and the mounting plate respectively, and a threaded tube being threadedly connected to the adjacent side of stud one and stud two.
[0007] By adopting the above technical solution, the threaded tube can be used to connect with stud one and stud two, thereby realizing the connection between the electricity meter body and the mounting plate. Furthermore, the mounting plate can be controlled to be in an inclined state, which can effectively avoid the problem of rainwater flowing into the electricity meter body due to the direct connection between the mounting plate and the wall. Moreover, the inclined state makes it easier for users to view the content displayed on the screen. The inclination state of the mounting plate can be adjusted by rotating the threaded tube.
[0008] In a preferred embodiment, four side ears are symmetrically mounted on the outer side of the mounting plate, and through holes are provided on the inner walls of the four side ears.
[0009] By adopting the above technical solution, screws can be inserted into the inner wall of the through hole and connected to the wall, thereby achieving a stable connection between the mounting plate and the wall.
[0010] In a preferred embodiment, the movable component includes a threaded rod that is threaded to the inner wall of the electricity meter body. A threaded ring is threaded to the outer edge of the threaded rod, and one end of a connecting frame is fixedly connected to the outer edge of the threaded ring. The other end of the connecting frame is fixedly connected to the movable plate.
[0011] By adopting the above technical solution, the position of the threaded ring can be moved by rotating the threaded rod. Furthermore, the moving plate can be moved by the connecting frame to fit against the fixed plate. At the same time, the positions of the semi-circular rubber plate and the threaded rod are aligned. Thus, the wiring harness used to connect the electricity meter body can be placed in the middle of the semi-circular rubber plate and the threaded rod, clamping and protecting it to ensure that its connection end is not directly exposed. Furthermore, when external force is pulled, it will not be directly transmitted to the connection between the wiring harness and the electricity meter body, ensuring the stability of the connection.
[0012] In a preferred embodiment, two guide blocks are installed on the top of the movable plate, and two guide grooves are formed on the inner wall of the electricity meter body, with the two guide blocks being adapted to slide and connect to the inner wall of the two guide grooves.
[0013] By adopting the above technical solution, the moving plate can be limited during movement, ensuring that the moving plate can always maintain the corresponding position of the fixed plate and thus accurately clamp and protect the wire harness placed inside the semi-circular rubber plate.
[0014] In a preferred embodiment, a protective shell is installed on the outer wall of the electricity meter body, and the display screen is disposed on the inner side of the protective shell.
[0015] By adopting the above technical solution, the display screen can be effectively protected from direct sunlight, further ensuring the convenience for meter readers to view the display screen values, while also providing effective protection against external objects and rainwater.
[0016] In a preferred embodiment, a handwheel is fixedly installed at one outer end of the threaded rod, and multiple protrusions are installed on the outer edge of the handwheel.
[0017] By adopting the above technical solution, the user's convenience when rotating the threaded rod can be improved, and it is easier to exert force with the hand.
[0018] The beneficial effects of this application are: This type of electricity meter, which can protect electrical wires, connects the meter body to the mounting plate by setting a threaded tube, stud one, and stud two. It can also control the mounting plate to be in an inclined state, thereby effectively avoiding the problem of rainwater flowing along the wall and into the meter body caused by the mounting plate being directly connected to the wall. The inclined state also makes it easier for users to view the content displayed on the screen. The inclination of the mounting plate can be adjusted by rotating the threaded tube.
[0019] This type of electricity meter can protect the wires. By setting a connecting frame, the moving plate moves and fits with the fixed plate. At the same time, the semi-circular rubber plate and the threaded rod are positioned to correspond, thereby clamping and protecting the wire harness used to connect to the electricity meter body. This ensures that the connection end is not directly exposed to the outside, and that the force of external pulling is not directly transmitted to the connection between the wire harness and the electricity meter body, thus ensuring the stability of the connection. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a side view structural diagram of this application; Figure 3 This is a schematic cross-sectional view of the electricity meter body of this application; Figure 4 This is a schematic diagram of the unfolded structure of this application.
[0021] Explanation of reference numerals in the attached figures: 1. Electricity meter body; 2. Display screen; 3. Protective housing; 4. Hinge; 5. Mounting plate; 6. Side lug; 7. Stud 1; 8. Stud 2; 9. Threaded tube; 10. Fixing plate; 11. Semi-circular rubber plate; 12. Moving plate; 13. Semi-circular moving plate; 14. Threaded rod; 15. Threaded ring; 16. Connecting frame; 17. Guide block; 18. Guide groove. Detailed Implementation
[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0023] Reference Figure 1-4An electricity meter capable of protecting electrical wires includes an electricity meter body 1, a display screen 2 mounted on the outer wall of the electricity meter body 1, a mounting plate 5 rotatably connected to the outer side of the electricity meter body 1 via two hinges 4, a connecting assembly installed between the mounting plate 5 and the electricity meter body 1, a fixing plate 10 mounted on the bottom of the electricity meter body 1, three semi-circular rubber plates 11 mounted on the inner wall of the fixing plate 10, a movable plate 12 slidably connected to the bottom of the electricity meter body 1, and three semi-circular movable plates 13 mounted on the inner wall of the movable plate 12, and a movable assembly mounted on the outside of the electricity meter body 1.
[0024] See Figure 2 The connecting components include stud 7 and stud 8, which are fixedly connected to the electricity meter body 1 and the mounting plate 5, respectively. The adjacent sides of stud 7 and stud 8 are threadedly connected to a threaded tube 9, which allows the threaded tube 9 to be threadedly connected to stud 7 and stud 8, thereby realizing the connection between the electricity meter body 1 and the mounting plate 5. Furthermore, the mounting plate 5 can be controlled to be in an inclined state, which can effectively avoid the problem of rainwater flowing into the electricity meter body 1 due to the direct connection between the mounting plate 5 and the wall. The inclined state also makes it easier for the user to view the content displayed on the display screen 2. The inclination state of the mounting plate 5 can be adjusted by rotating the threaded tube 9.
[0025] See Figure 1 and Figure 2 The mounting plate 5 has four side ears 6 symmetrically installed on its outer side, and the inner wall of the four side ears 6 has through holes, so that screws can be inserted into the inner wall of the through holes and connected to the wall, thereby achieving a stable connection between the mounting plate 5 and the wall.
[0026] See Figure 3 and Figure 4 The movable component includes a threaded rod 14, which is threaded to the inner wall of the energy meter body 1. A threaded ring 15 is threaded to the outer edge of the threaded rod 14. One end of a connecting frame 16 is fixedly connected to the outer edge of the threaded ring 15, and the other end of the connecting frame 16 is fixedly connected to the movable plate 12. This allows the threaded rod 14 to rotate and move the position of the threaded ring 15. Furthermore, the connecting frame 16 can be used to move the movable plate 12 to fit against the fixed plate 10. At the same time, the positions of the semi-circular rubber plate 11 and the threaded rod 14 are aligned. This allows the wiring harness used to connect the energy meter body 1 to be placed in the middle of the semi-circular rubber plate 11 and the threaded rod 14, clamping and protecting it to ensure that its connection end is not directly exposed. Furthermore, when external force is pulled, it will not be directly transmitted to the connection point between the wiring harness and the energy meter body 1, ensuring the stability of the connection.
[0027] See Figure 3 and Figure 4Two guide blocks 17 are installed on the top of the movable plate 12, and two guide grooves 18 are opened on the inner wall of the energy meter body 1. The two guide blocks 17 are adapted to slide and connect to the inner wall of the two guide grooves 18, so that the movable plate 12 can be limited in motion, ensuring that the movable plate 12 can always maintain the corresponding position of the fixed plate 10 and thus accurately clamp and protect the wire harness placed inside the semi-circular rubber plate 11.
[0028] See Figure 1 and Figure 2 The outer wall of the electricity meter body 1 is equipped with a protective shell 3, and the display screen 2 is set inside the protective shell 3. The protective shell 3 can effectively protect the display screen 2 from direct sunlight, further ensuring the convenience of meter readers when viewing the values on the display screen 2, and at the same time, it can effectively protect against foreign objects and rainwater.
[0029] See Figure 3 and Figure 4 A handwheel is fixedly installed on one side of the threaded rod 14, and multiple protrusions are installed on the outer edge of the handwheel, which can improve the convenience of the user when turning the threaded rod 14 and further facilitate the use of hand force.
[0030] Working principle: First, the wiring harness used to connect the electricity meter body 1 can be placed inside the semi-circular rubber plate 11. Then, the threaded rod 14 can be rotated to move the position of the threaded ring 15. Furthermore, the connecting frame 16 can be used to drive the moving plate 12 to move and fit together with the fixed plate 10. At the same time, the positions of the semi-circular rubber plate 11 and the threaded rod 14 are aligned, thereby clamping and protecting the wiring harness used to connect the electricity meter body 1, ensuring that its connection end is not directly exposed. Furthermore, when external force is pulled, it will not be directly transmitted to the connection between the wiring harness and the electricity meter body 1, ensuring the stability of the connection. The connection between the energy meter body 1 and the mounting plate 5 is achieved by threading the threaded tube 9 to the stud 7 and stud 8. This allows the mounting plate 5 to be tilted, effectively preventing rainwater from flowing into the energy meter body 1 due to the direct connection between the mounting plate 5 and the wall. The tilted position also makes it easier for users to view the content displayed on the display screen 2. The tilt of the mounting plate 5 can be adjusted by rotating the threaded tube 9.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. An electricity meter capable of protecting electrical wires, comprising an electricity meter body (1), characterized in that, The outer wall of the electricity meter body (1) is equipped with a display screen (2). The outer side of the electricity meter body (1) is rotatably connected to a mounting plate (5) via two hinges (4). A connecting component is installed between the mounting plate (5) and the electricity meter body (1). A fixing plate (10) is installed at the bottom of the electricity meter body (1). Three semi-circular rubber plates (11) are installed on the inner wall of the fixing plate (10). A moving plate (12) is slidably connected to the bottom of the electricity meter body (1), and three semi-circular moving plates (13) are installed on the inner wall of the moving plate (12). A moving component is installed on the outside of the electricity meter body (1).
2. The energy meter capable of protecting electrical wires according to claim 1, characterized in that, The connecting assembly includes stud one (7) and stud two (8), stud one (7) and stud two (8) are fixedly connected to the energy meter body (1) and the mounting plate (5) respectively, and the stud one (7) and stud two (8) are threadedly connected to a threaded tube (9) on the side of the stud one (7) and stud two (8) that are close to each other.
3. An electricity meter capable of protecting electrical wires according to claim 1, characterized in that, The mounting plate (5) has four side ears (6) symmetrically installed on its outer side, and the inner walls of the four side ears (6) are provided with through holes.
4. An electricity meter capable of protecting electrical wires according to claim 1, characterized in that, The moving component includes a threaded rod (14), which is threaded to the inner wall of the energy meter body (1). A threaded ring (15) is threaded to the outer edge of the threaded rod (14). One end of a connecting frame (16) is fixedly connected to the outer edge of the threaded ring (15), and the other end of the connecting frame (16) is fixedly connected to the moving plate (12).
5. An electricity meter capable of protecting electrical wires according to claim 1, characterized in that, Two guide blocks (17) are installed on the top of the movable plate (12), and two guide grooves (18) are opened on the inner wall of the energy meter body (1), and the two guide blocks (17) are adapted to slide and connect to the inner wall of the two guide grooves (18).
6. An electricity meter capable of protecting electrical wires according to claim 1, characterized in that, The outer wall of the electricity meter body (1) is fitted with a protective shell (3), and the display screen (2) is located inside the protective shell (3).
7. An electricity meter capable of protecting electrical wires according to claim 4, characterized in that, A handwheel is fixedly installed on one side of the threaded rod (14), and multiple protrusions are installed on the outer edge of the handwheel.