Electricity meter with high safety
By adopting a split design and a limit bar socket structure, the problems of poor heat dissipation and inconvenient maintenance after the meter is installed are solved, achieving efficient installation, good heat dissipation and convenient maintenance.
Patent Information
- Application Number
- CN202423130867.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing electricity meter is completely flush with the mounting part after installation, which leads to poor heat dissipation, poses a safety hazard, and makes inspection and maintenance inconvenient.
It adopts a split design, using a magnetic plate and guide column to achieve rapid pre-positioning of the meter. The horizontal plate design provides a rear clearance to improve heat dissipation, and the limit strip and socket design simplify disassembly and installation.
It improves the installation efficiency and stability of electricity meters, enhances heat dissipation, reduces the risk of equipment failure, simplifies the maintenance process, and extends service life.
Smart Images

Figure CN223679245U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power device technical field especially relates to a high safety electric meter. BACKGROUND
[0002] Electric meter is the abbreviation of electric energy meter, is used to measure the electric energy meter, also called electric meter, fire meter, electric energy meter, kilowatt hour meter, the meter that measures various electrical quantities,
[0003] Now on the market electric meter, such as the utility model patent with the publication number CN221631522U, discloses a kind of high safety intelligent electric meter, its electric meter is generally completely adhered with installation part after installation, it is influenced that the back of electric meter radiates, it is prone to cause electric meter to heat up fast after continuous high load work, with certain security risk. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of electric meters with high safety, which is provided to solve the problems in the prior art.The electric meter is divided into two parts, which facilitates subsequent maintenance and improves the actual heat dissipation by providing a horizontal plate with a large gap on the back side after installation.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of electric meter with high safety, including magnetic plate, the rear side of the magnetic plate is fixedly connected with guide column, the front side of the magnetic plate is fixedly connected with rectangular bar;Electric meter body, the rear side of the electric meter body is fixedly connected with horizontal plate, the rear side part lower end of the horizontal plate is fixedly connected with vertical plate;Connecting mechanism, the connecting mechanism is used to connect vertical plate and rectangular bar.
[0007] Preferably, a threaded hole is formed in each guide column and magnetic plate.
[0008] Preferably, the connection includes a rectangular opening formed in the upper end of the rectangular bar, and the vertical plate penetrates the rectangular opening.
[0009] Preferably, a jack is formed in the left side of the vertical plate, a pulling plate is arranged on the left side of the rectangular bar, a limiting strip is fixedly connected to the right side of the pulling plate, the limiting strip penetrates the left side wall of the rectangular bar and extends into the rectangular opening.
[0010] Preferably, the four side walls of the limiting strip are in contact with the four inner walls of the rectangular opening and are slidingly connected.
[0011] Preferably, the right side of the pulling plate is elastically connected to the left side of the rectangular bar by a spring.
[0012] Compared with the prior art, the utility model has the advantages of:
[0013] 1. By setting the countersunk hole composed of coarse hole and fine hole on the rear side wall of the electric meter box, the magnetic attraction of the magnetic plate to the electric meter box (usually iron-containing steel products) is utilized to realize the quick pre-positioning of the electric meter body. This design greatly simplifies the installation steps, improves the installation efficiency, and ensures the stability and accuracy of the electric meter body in the initial installation stage.
[0014] 2. By setting the horizontal plate, a larger rear side gap is reserved for the installation of the electric meter body, effectively improving the heat dissipation condition of the electric meter during operation, reducing the risk of equipment failure caused by overheating, and prolonging the service life of the electric meter.
[0015] 3. The combination of the limiting strip and the jack design, together with the operation mechanism of the pull plate, makes the disassembly and reinstallation of the electric meter body extremely simple. Maintenance personnel can easily complete the disassembly and repositioning of the electric meter without using complex tools, greatly improving the convenience and efficiency of maintenance work. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A structure diagram of the electric meter with high safety is provided for the utility model;
[0017] Figure 2 An illustration of the electric meter body and the rectangular strip after separation;
[0018] Figure 3 is Figure 2 An enlarged view of A.
[0019] In the figure: 1 magnetic plate, 2 guide column, 3 threaded hole, 4 rectangular strip, 5 horizontal plate, 6 electric meter body, 7 jack, 8 rectangular port, 9 pull plate, 10 limiting strip, 11 spring, 12 vertical plate. DETAILED DESCRIPTION
[0020] In the description of the present application, it should be noted that the terms used herein are only for the purpose of describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the parts shown in the drawings are not drawn in proportion to the actual proportion relationship. The technology, methods and devices known to those skilled in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and devices should be considered as part of the authorized description. In all examples shown and discussed here, any specific value should be interpreted as only exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0021] It should be noted that the terms "first", "second", and the like in the description and claims of the application are used for distinguishing between similar objects and are not necessarily used to describe a particular sequential or chronological order. It is to be understood that the use of such terms as "first", "second", and the like, is arbitrary and is merely intended to distinguish between two distinct objects. It is also to be understood that the use of the terms "first", "second", and the like, is not limiting with respect to the number of objects described. For example, a "first" object can be one of many, and "second" object would then be of the many objects. Further, the use of the term "and / or", "and", and "or" in the description and claims is intended to represent an "inclusive or". That is, "A and / or B" means "A, B, or A and B". Similarly, "A and B" means "A and B, or A or B". Similarly, "A or B" means "A or B, or A and B".
[0022] It should be noted that in the description of the application, the orientation or positional relationship indicated by the terms such as "front, back, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" is generally based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description. Without the opposite indication, these orientation terms do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the application. The orientation terms "inner, outer" refer to the inner and outer relative to the outline of the parts themselves.
[0023] Referring to Figures 1-3 The utility model provides a high security electric meter, including magnetic plate 1, the rear side fixedly connected with guide column 2 of magnetic plate 1, the threaded hole 3 of being commonly set up in each guide column 2 and magnetic plate 1, the front side fixedly connected with rectangular strip 4 of magnetic plate 1,
[0024] It further includes an electric meter body 6, the rear side of which is fixedly connected with a horizontal plate 5, and the lower end of the rear side of the horizontal plate 5 is fixedly connected with a vertical plate 12.
[0025] It further includes a connecting mechanism for connecting the vertical plate 12 and the rectangular strip 4. The connecting mechanism includes a rectangular opening 8 formed in the upper end of the rectangular strip 4, the vertical plate 12 penetrates through the rectangular opening 8, a jack 7 is formed in the left side of the vertical plate 12, a pulling plate 9 is arranged to the left of the rectangular strip 4, a limiting strip 10 is fixedly connected to the right side of the pulling plate 9, the limiting strip 10 penetrates through the left side wall of the rectangular strip 4 and extends into the interior of the rectangular opening 8, the four side walls of the limiting strip 10 are respectively attached to and slidingly connected with the four inner walls of the rectangular opening 8, and the right side of the pulling plate 9 is elastically connected with the left side of the rectangular strip 4 through a spring 11.
[0026] The utility model discloses a meter body 6 and magnetic plate 1 are an entirety, then insert a plurality of guide posts 2 into a plurality of counterbore hole, at this moment magnetic plate 1 is attached with the rear side wall of electricity meter box, and electricity meter box is generally iron steel product, so has magnetic attraction, and therefore magnetic plate 1 will be attracted on the rear side wall of electricity meter box, and completes the preposition, at this moment through a plurality of limit screw, the counterbore hole of screw thread hole 3 and electricity meter box connects just can, and utilize the setting of crossbeam 5, make electricity meter body 6 install, and its rear side has larger gap, improved actual heat dissipation,
[0027] When needing to overhaul subsequently, only need to pull the left of pull plate 9, can drive limit strip 10 left, make limit strip 10 leave jack 7, then can take down electricity meter body 6, and the actual overhaul is convenient, only need to pull the left of pull plate 9 subsequently, insert vertical board 12 into rectangular mouth 8, loosen pull plate 9 can complete installation.
[0028] The above, only for the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, all should be covered in the protection scope of the utility model.
Claims
1. A highly secure electricity meter, characterized in that, include: A magnetic plate (1) is fixedly connected to a guide post (2) on the rear side of the magnetic plate (1), and a rectangular strip (4) is fixedly connected to the front side of the magnetic plate (1). The meter body (6) has a horizontal plate (5) fixedly connected to its rear side, and a vertical plate (12) is fixedly connected to the lower end of the rear part of the horizontal plate (5). A connecting mechanism for connecting the vertical plate (12) and the rectangular strip (4).
2. The high-security electricity meter according to claim 1, characterized in that, Each of the guide posts (2) and the magnetic plate (1) has a threaded hole (3).
3. The high-security electricity meter according to claim 1, characterized in that, The connection includes a rectangular opening (8) at the upper end of the rectangular bar (4), through which the vertical plate (12) passes.
4. A high-security electricity meter according to claim 3, characterized in that, The vertical plate (12) has an insertion hole (7) on its left side, and a pull plate (9) is provided on the left side of the rectangular strip (4). A limit strip (10) is fixedly connected to the right side of the pull plate (9). The limit strip (10) passes through the left side wall of the rectangular strip (4) and extends into the rectangular opening (8).
5. A high-security electricity meter according to claim 4, characterized in that, The four side walls of the limiting strip (10) are respectively attached to the four inner side walls of the rectangular opening (8) and are slidably connected.
6. A high-security electricity meter according to claim 4, characterized in that, The right side of the pull plate (9) and the left side of the rectangular bar (4) are elastically connected by a spring (11).
Citation Information
Patent Citations
High-safety intelligent electric meter
CN221631522U