CN223897528U - An easy-to-assemble electricity meter - Google Patents

Abstract

The utility model discloses an electric energy meter convenient to assemble, which comprises an electric energy meter main body, wherein a plurality of groups of connecting terminals are arranged at the bottom end of the electric energy meter main body, a plurality of groups of fastening bolts are movably arranged on the outer surface of one side of each connecting terminal, terminal holes are formed in the bottom ends of the plurality of groups of connecting terminals, threads are formed in the inner walls of the terminal holes, regulating pipes are movably arranged in the inner walls of the terminal holes, threads are formed on the outer surfaces of the upper ends and the outer surfaces of the lower ends of the regulating pipes, clamping rings are connected to the bottom ends of the regulating pipes, a plurality of groups of vertical through grooves are formed in the outer surfaces of the clamping rings, and a squeezing ring is movably arranged on the outer surfaces of the bottom ends of the clamping rings. Then, the clamping ring is extruded by the rotary extrusion ring, so that the clamping ring elastically deforms to clamp the power line, the integrity and the safety of the whole assembly process are ensured, and the assembly efficiency is improved.

Description

Electric energy meter convenient to assembly

Technical Field

The utility model relates to the technical field of electric energy meters, in particular to an electric energy meter convenient to assemble.

Background

In the existing technical field of electric energy meters, the terminal design of the electric energy meter generally requires that a power line must be completely installed inside the electric energy meter so as to ensure the safety and stability of electrical connection and avoid the problem of electric shock risk or short circuit caused by the exposed power line. However, this design presents certain operational difficulties during the actual installation process.

In particular, the power cord is typically composed of an inner copper wire and an outer insulating sheath. At the time of installation, the insulating skin needs to be cut away to expose the copper wires inside, and then inserted into the terminals of the electric energy meter. However, the process of cutting the insulating sheath is often difficult to control accurately, excessive cutting can lead to the exposed length of the copper wire to be too long, and insufficient cutting can lead to the copper wire not to be inserted into the terminal completely, so that poor contact is caused. This operational inconvenience not only increases the installation time, but also affects the performance stability and safety of the electric energy meter.

Disclosure of utility model

Object of the utility model

Accordingly, the present utility model is directed to an electric energy meter that is convenient to assemble, and solves the problems set forth in the background above.

(II) technical scheme

The utility model provides an electric energy meter convenient to assembly, includes the electric energy meter main part, the bottom of electric energy meter main part is provided with multiunit connecting terminal, multiunit one side surface movable mounting of connecting terminal has multiunit fastening bolt, and the terminal hole has been seted up to multiunit connecting terminal's bottom, the screw thread is seted up to the inner wall in terminal hole, and the inner wall movable mounting in terminal hole has the regulation pipe, the upper end surface and the lower extreme surface of regulation pipe all set up the screw thread, and the bottom of regulation pipe is connected with the holding ring, the vertical logical groove of multiunit is seted up to the surface of holding ring, and the bottom surface movable mounting of holding ring has the extrusion ring.

Preferably, a limiting ring is fixedly arranged on the outer surface of the adjusting pipe.

Preferably, the outer surfaces of the limiting ring and the extrusion ring are fixedly provided with a plurality of groups of handles.

Preferably, the top end of the extrusion ring is conical.

Preferably, rubber is wrapped on the outer surface of the extrusion ring.

Preferably, two groups of connecting columns are fixedly arranged on the outer surfaces of two sides of the electric energy meter main body, and screw grooves are formed in one sides of the two groups of connecting columns.

Preferably, the outer surface of one side of each of the two groups of connecting columns is fixedly provided with a magnetic block.

From the above technical scheme, the application has the following beneficial effects:

1. According to the utility model, the height of the adjusting pipe is adjusted by rotating the handle on the limiting ring, so that redundant copper wires are shielded. Then, the clamping ring is extruded by the rotary extrusion ring, so that the clamping ring elastically deforms to clamp the power line, the integrity and the safety of the whole assembly process are ensured, and the assembly efficiency is improved.

2. According to the utility model, the electric energy meter main body can be easily and preliminarily adsorbed on the mounting frame through the magnetic attraction block, so that quick and accurate preliminary positioning is realized. The design not only simplifies the installation steps and improves the installation efficiency, but also ensures the stability and the safety of the electric energy meter main body in the installation process. Then, by using the screw groove formed on the connecting column, the screw can be conveniently inserted, and the electric energy meter main body can be further firmly installed at the designated position. The installation mode is firm and reliable, and is convenient for subsequent maintenance and replacement.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of a second perspective structure of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 5 is an enlarged schematic view of fig. 2B in accordance with the present utility model.

The electric energy meter comprises a main body of an electric energy meter, a connecting column, a screw groove, a magnetic suction block, a regulating pipe, a pressing ring, a connecting terminal, a fastening bolt, a terminal hole, 511, a limiting ring, 512, a handle, 513, a clamping ring and 514, and a vertical through groove.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

The utility model provides an electric energy meter convenient to assembly, including electric energy meter body 1, electric energy meter body 1's bottom is provided with multiunit connecting terminal 7, multiunit connecting terminal 7's one side surface movable mounting has multiunit fastening bolt 8, and multiunit connecting terminal 7's bottom has seted up terminal hole 9, the screw thread is seted up to terminal hole 9's inner wall, and terminal hole 9's inner wall movable mounting has regulation pipe 5, regulation pipe 5's upper end surface and lower extreme surface all set up the screw thread, and regulation pipe 5's bottom is connected with clamping ring 513, multiunit vertical logical groove 514 has been seted up to clamping ring 513's surface, and clamping ring 513's bottom surface movable mounting has extrusion ring 6.

Further, a limiting ring 511 is fixedly installed on the outer surface of the adjusting tube 5, and the limiting ring 511 serves as a fixing and adjusting reference point of the adjusting tube 5, so that a user can more easily grasp and rotate the adjusting tube 5 to adjust the height thereof. Meanwhile, the limiting ring 511 also plays a certain limiting role to prevent the adjusting tube 5 from excessively moving or falling off in the rotating process.

Further, the outer surfaces of the limiting ring 511 and the extruding ring 6 are fixedly provided with a plurality of groups of handles 512, and the handles 512 are designed to enable a user to grasp and rotate the limiting ring 511 and the extruding ring 6 more conveniently, so that convenience and efficiency of operation are improved.

Further, the top end of the pressing ring 6 is conical, and the conical top end design enables the pressing ring 6 to be more easily inserted into and press the clamping ring 513 when rotating, thereby achieving the clamping effect. Furthermore, the conical design also enables the extrusion ring 6 to gradually exert more pressure during rotation, thus ensuring the clamping robustness.

Further, the outer surface of the extrusion ring 6 is wrapped with rubber, and the outer surface of the extrusion ring 6 is wrapped with rubber.

Furthermore, two groups of connecting columns 2 are fixedly arranged on the outer surfaces of two sides of the electric energy meter main body 1, a screw groove 3 is formed in one side of each of the two groups of connecting columns 2, and the electric energy meter main body 1 can be connected with a mounting rack or other fixing devices more conveniently due to the design of the connecting columns 2 and the screw groove 3. The screw groove 3 is inserted with a screw and tightened, so that the firmness and stability of the electric energy meter main body 1 can be ensured.

Further, two sets of spliced pole 2 one side surface fixed mounting have magnetism to inhale piece 4, and magnetism is inhaled piece 4's design and is made electric energy meter main part 1 can adsorb on the mounting bracket more easily when preliminary installation, realizes preliminary location. This not only improves the convenience of installation, but also reduces errors and trouble in the installation process to some extent.

The working principle is that in the installation process of the electric energy meter main body 1, the electric energy meter main body 1 can be primarily adsorbed on the mounting frame by utilizing the magnetic characteristics of the magnetic attraction blocks 4, so that the primary positioning is realized. Subsequently, the screw can be conveniently inserted through the screw groove 3 formed on the connecting post 2, and the electric energy meter main body 1 can be further firmly installed at a specified position.

The assembly process of the power cord follows. The copper wire portion of the power cord is threaded from the open end of the terminal hole 9 until the desired connection depth is reached. In this process, if the length of the copper wire is too long, resulting in a part exposed to the outer surface of the terminal hole 9, the up-down position of the adjusting tube 5 can be adjusted by rotating the handle 512 at the outer surface of the limit ring 511. Since the upper end surface of the adjusting tube 5 is provided with threads, the adjusting tube can be matched with the threads on the inner wall of the terminal hole 9, and accurate height adjustment is realized. By adjusting the position of the adjusting pipe 5, redundant copper wire parts can be effectively shielded, and the whole neatness and safety are maintained.

After the position of the adjusting tube 5 is adjusted, the power cord is required to be clamped and fixed. At this time, the clamp ring 513 is pressed by the tapered end thereof by rotating the pressing ring 6 in cooperation with the screw thread of the lower end surface of the adjustment tube 5. Because the outer surface of the clamping ring 513 is provided with a plurality of groups of vertical through grooves 514, when the clamping ring 513 is pressed, the clamping ring 513 can be elastically deformed, thereby realizing shrinkage and clamping of the power line. The clamping mode is simple and convenient, and the stability and the reliability of the power line can be effectively ensured.

Finally, by tightening the fastening bolt 8, the connection terminal 7 and the power cord can be further firmly connected together.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an electric energy meter convenient to assembly, includes electric energy meter main part (1), the bottom of electric energy meter main part (1) is provided with multiunit connecting terminal (7), multiunit one side surface movable mounting of connecting terminal (7) has multiunit fastening bolt (8), and terminal hole (9) have been seted up to the bottom of multiunit connecting terminal (7), its characterized in that, the screw thread is seted up to the inner wall of terminal hole (9), and the inner wall movable mounting of terminal hole (9) has regulation pipe (5), the screw thread has all been seted up to the upper end surface and the lower extreme surface of regulation pipe (5), and the bottom of regulation pipe (5) is connected with clamping ring (513), multiunit vertical logical groove (514) have been seted up to the surface of clamping ring (513), and the bottom surface movable mounting of clamping ring (513) has extrusion ring (6).

2. The electric energy meter convenient to assemble according to claim 1, wherein the limiting ring (511) is fixedly arranged on the outer surface of the adjusting tube (5).

3. The electric energy meter convenient to assemble according to claim 2, wherein a plurality of groups of handles (512) are fixedly arranged on the outer surfaces of the limiting ring (511) and the extrusion ring (6).

4. An electric energy meter convenient to assemble according to claim 1, characterized in that the top end of the extrusion ring (6) is conical.

5. An electric energy meter convenient to assemble according to claim 1, characterized in that the outer surface of the extrusion ring (6) is wrapped with rubber.

6. The electric energy meter convenient to assemble according to claim 1, wherein two groups of connecting columns (2) are fixedly arranged on the outer surfaces of two sides of the electric energy meter main body (1), and screw grooves (3) are formed in one side of each group of connecting columns (2).

7. The electric energy meter convenient to assemble according to claim 6 is characterized in that magnetic attraction blocks (4) are fixedly arranged on the outer surfaces of one sides of the two groups of connecting columns (2).