Wiring conversion device of electric energy meter
By designing a power meter wiring conversion device including a fixing sleeve, a clamping mechanism, a bevel block, a double cone sleeve, a hexagonal section, a tapered strip and a limiting mechanism, the problem of lack of flexibility in the existing devices is solved, and the rapid fixing and stable clamping of different cables is achieved, and the applicability and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202421754610.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing meter wiring conversion devices lack flexibility and cannot adapt to different cable specifications and types, resulting in additional operating steps when installing and replacing cables, which adds complexity and cost, and affects the efficiency and reliability of meter wiring conversion.
A power meter wiring conversion device is designed, adopting a fixing mechanism including a fixing sleeve, a clamping mechanism, a bevel block, a double cone sleeve, a hexagonal section, a tapered strip and a limiting mechanism. Through the cooperation of these components, the rapid fixing and stable clamping of the cable are achieved.
The device can adapt to cables of different diameters, simplifies operating steps, improves fixing efficiency, enhances the scope of application and reliability of the equipment, and reduces the complexity and cost of installing and replacing cables.
Smart Images

Figure CN223006216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring conversion devices for electric energy meters, and more specifically, it relates to a wiring conversion device for electric energy meters. Background Technique
[0002] In the existing wiring conversion devices for electric energy meters, since the connection between the electric energy meter and the cable needs to adapt to different cable specifications and types, the existing devices often lack flexibility and cannot perform corresponding conversion and fixation according to the specific situation of the cable. This leads to additional operation steps, such as adjusting connectors and replacing adapters, when installing and replacing cables in actual use, thus reducing the convenience of operation.
[0003] In addition, the existing wiring conversion devices for electric energy meters may not consider the diversity of cables in their design, resulting in the inability to be directly used in some cases and requiring additional adapters or converters. This not only increases the complexity and cost of installation, but also may delay the work progress due to the lack of suitable accessories during emergency replacement or repair. Therefore, the limitations of the existing devices affect the efficiency and reliability of wiring conversion for electric energy meters to a certain extent, causing certain inconvenience to the maintenance and management of the power system. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the problems existing in the prior art, the utility model provides a wiring conversion device for an electric energy meter to solve the technical problems mentioned in the background technique.
[0006] (2) Technical Solution
[0007] To achieve the above object, the utility model provides the following technical solution: A wiring conversion device for an electric energy meter, including an electric meter body installed on an external device. A fixing mechanism is provided on the electric meter body. The fixing mechanism includes a fixing sleeve, a clamping mechanism, inclined blocks, a double-cone sleeve, a hexagonal section, tapered bars, and a limiting mechanism. The fixing sleeve is installed on the electric meter body. The clamping mechanism is cooperatively connected to the fixing sleeve and multiple inclined blocks. The multiple inclined blocks are symmetrically arranged respectively. Tapered bars are respectively installed in two inner walls of the double-cone sleeve in opposite directions. Tapered grooves are respectively formed on each inclined block. The multiple tapered grooves are respectively threadedly connected to the tapered bars. The hexagonal section is installed on the double-cone sleeve. The limiting mechanism is installed on the fixing sleeve.
[0008] The utility model is further provided that a limiting strip is coaxially arranged on the fixing sleeve and fits on the electric meter body. The design of the limiting strip ensures the limitation of the fixing sleeve.
[0009] The present utility model is further configured such that the clamping mechanism includes a shrinkage sleeve and a slider. There are two shrinkage sleeves, and the two shrinkage sleeves are symmetrically installed in the fixed sleeve respectively. The slider fits in the fixed sleeve. The design of the clamping mechanism ensures the continuity of clamping.
[0010] The present utility model is further configured such that a plurality of sliding grooves are symmetrically formed on the inner wall of the shrinkage sleeve, and each sliding groove is slidably connected with a slider. The design of the sliding groove ensures the continuity of sliding.
[0011] The present utility model is further configured such that a plurality of springs are respectively provided on each slider, and a baffle is respectively provided on each of the plurality of springs. The design of the spring ensures the elastic force supply for clamping.
[0012] The present utility model is further configured such that rounded corners are respectively formed on the plurality of baffles, and the plurality of baffles respectively abut against the side wall of the cable. The design of the rounded corner avoids damage to the cable by the baffle.
[0013] The present utility model is further configured such that the limiting mechanism includes inclined strips. An inclined strip is installed on each slider, and an inclined groove is formed on the side wall of the fixed sleeve. The inclined strip is slidably connected in the inclined groove. The design of the limiting mechanism ensures the stability of use.
[0014] The present utility model is further configured such that the slopes of the plurality of inclined grooves and the sliding grooves are the same as the angle of the double-cone sleeve.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present utility model provides a wiring conversion device for an electric energy meter, which has the following beneficial effects:
[0017] 1. The design of the fixing mechanism enables the wiring conversion device of the electric energy meter to adapt to cables with different diameters, improving the versatility and flexibility of the device. Through the cooperation of the fixed sleeve, the inclined block, the double-cone sleeve and the hexagonal section, the rapid fixing of the cable is realized. When it is necessary to fix the cable, by rotating the hexagonal section, the double-cone sleeve and the inclined block are driven to rotate synchronously, so that the slider slides along the sliding groove, and the cable is pressed by the baffle, thus completing the fixing process. This design not only simplifies the operation steps, but also improves the fixing efficiency, providing convenience for the installation and replacement of the electric energy meter.
[0018] 2. The clamping mechanism realizes the stable clamping of the cable through the configuration of the shrinkage sleeve and the slider. The sliding groove on the inner wall of the shrinkage sleeve is slidably connected with the slider, enabling the slider to move flexibly in the sliding groove. The design of the spring and the baffle on the slider enables the slider to press the cable when shrinking, thus ensuring the fixing effect of the cable. This design not only improves the fixing stability of the cable, but also can adapt to cables with different diameters, enhancing the applicable range of the device.
[0019] 3. The limiting mechanism ensures the stability of the slider during the sliding process through the configuration of the inclined strip and the inclined groove. The inclined strip is slidably connected in the inclined groove, enabling the slider to always maintain the correct position during sliding. This design not only improves the sliding accuracy of the slider but also avoids the deviation of the slider during the sliding process, ensuring the fixing effect of the cable. Brief Description of the Drawings
[0020] Figure 1 It is a schematic diagram of the overall structure of a wiring conversion device for an electric energy meter in the present utility model;
[0021] Figure 2 It is a schematic diagram of the structure of the fixing mechanism in the present utility model;
[0022] Figure 3 In the present utility model Figure 2 Schematic cross-sectional structure diagram;
[0023] Figure 4 It is a schematic cross-sectional structure diagram of the fixing sleeve in the present utility model;
[0024] Figure 5 It is a schematic diagram of the structure of the double-cone sleeve in the present utility model.
[0025] In the figure: 1, electric meter body; 2, fixing sleeve; 3, inclined block; 4, double-cone sleeve; 5, hexagonal section; 6, tapered strip; 7, tapered groove; 8, limiting strip; 9, shrinkage sleeve; 10, slider; 11, sliding groove; 12, spring; 13, baffle; 14, rounded corner; 15, inclined strip; 16, inclined groove. Detailed Description of the Preferred Embodiments
[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0028] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for ease of understanding and description, "left, right" are usually in the left and right directions shown in the drawings; "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present utility model.
[0029] Please refer to Figures 1-5, a wiring conversion device for an electric energy meter, comprising an electric meter body 1, the electric meter body 1 is installed on an external device, a fixing mechanism is arranged on the electric meter body 1, the fixing mechanism includes a fixing sleeve 2, a clamping mechanism, an inclined block 3, a double-cone sleeve 4, a hexagonal section 5, a tapered strip 6 and a limiting mechanism, the fixing sleeve 2 is installed on the electric meter body 1, the clamping mechanism is cooperatively connected to the fixing sleeve 2 and a plurality of inclined blocks 3, the plurality of inclined blocks 3 are symmetrically arranged respectively, tapered strips 6 are reversely installed on the two inner walls of the double-cone sleeve 4 respectively, tapered grooves 7 are respectively formed on each inclined block 3, and the plurality of tapered grooves 7 are respectively threadedly connected to the tapered strips 6, the hexagonal section 5 is installed on the double-cone sleeve 4, the limiting mechanism is installed on the fixing sleeve 2, a limiting strip 8 is coaxially arranged on the fixing sleeve 2, and the limiting strip 8 is attached to the electric meter body 1, the clamping mechanism includes a shrinkage sleeve 9 and a slider 10, there are two shrinkage sleeves 9, and the two shrinkage sleeves 9 are symmetrically installed in the fixing sleeve 2 respectively, the slider 10 is attached to the inside of the fixing sleeve 2, a plurality of sliding grooves 11 are symmetrically formed on the inner wall of the shrinkage sleeve 9, the slider 10 is slidably connected in each sliding groove 11, a plurality of springs 12 are respectively arranged on each slider 10, baffles 13 are respectively arranged on the plurality of springs 12, rounded corners 14 are respectively formed on the plurality of baffles 13, and the plurality of baffles 13 respectively abut against the side wall of the cable.
[0030] In this embodiment, when it is necessary to fix cables with different diameters, first pass the cable through the fixing sleeve 2, and then drive the rotation of the hexagonal section 5 by a wrench, so that the synchronous rotation of the double-cone sleeve 4 will be driven. Since the tapered grooves 7 on the plurality of inclined blocks 3 are respectively engaged on the tapered strips 6, and the slopes of the sliding grooves 11 and the double-cone sleeve 4 are the same, when the slider 10 slides along the sliding groove 11, the tapered grooves 7 on the inclined block 3 can always be engaged on the tapered strip 6, and the tapered strips 6 on the upper and lower sides are provided with reverse threads, so that the plurality of baffles 13 on the upper and lower sides can be synchronously contracted and expanded. When synchronously contracting, the plurality of baffles 13 are pressed on the cable, thus completing the fixing process.
[0031] Please refer to Figure 3 , as an implementation manner of the limiting mechanism: the limiting mechanism includes an inclined strip 15, an inclined strip 15 is installed on each slider 10, an inclined groove 16 is formed on the side wall of the fixing sleeve 2, the inclined strip 15 is slidably connected in the inclined groove 16, and the slopes of the plurality of inclined grooves 16 and the sliding grooves 11 are the same as the angle of the double-cone sleeve 4.
[0032] More specifically, when the plurality of sliders 10 are synchronously contracted, cables with different diameters can be fixed, thus ensuring the conversion process, and the stability of the engagement is ensured by the sliding of the inclined strip 15 and the inclined groove 16.
[0033] In summary, when the overall device is in use or operation: when it is necessary to fix cables with different diameters, first pass the cable through the fixing sleeve 2, and then drive the rotation of the hexagonal section 5 by means of a wrench. As a result, the synchronous rotation of the double-cone sleeve 4 will be driven. Since the conical grooves 7 on the multiple inclined blocks 3 are respectively engaged with the conical strips 6, and the slopes of the sliding grooves 11 are the same as the slope of the double-cone sleeve 4, when the slider 10 slides along the sliding groove 11, the conical grooves 7 on the inclined blocks 3 can always be engaged with the conical strips 6. Moreover, the conical strips 6 on the upper and lower sides are provided with reverse threads, so that the multiple baffles 13 above and below can be driven to contract and expand synchronously in the reverse direction. When contracting synchronously, the multiple baffles 13 press on the cable, thus completing the fixing process. When the multiple sliders 10 contract synchronously, cables with different diameters can be fixed, thereby ensuring the conversion process. And the stability of the engagement is ensured by the sliding of the inclined strip 15 and the inclined groove 16.
[0034] Among all the solutions mentioned above, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electric energy meter connection conversion device, comprising an electric energy meter body (1), characterized in that: An electric meter body (1) is mounted on an external device. A fixing mechanism is arranged on the electric meter body (1). The fixing mechanism comprises a fixing sleeve (2), a clamping mechanism, an inclined block (3), a double cone sleeve (4), a hexagonal section (5), a conical bar (6) and a limiting mechanism. The fixing sleeve (2) is mounted on the electric meter body (1). The clamping mechanism is connected to the fixing sleeve (2) and a plurality of the inclined blocks (3). The plurality of the inclined blocks (3) are symmetrically arranged. Conical bars (6) are respectively and oppositely mounted on two inner walls of the double cone sleeve (4). A conical groove (7) is respectively opened on each of the inclined blocks (3). The plurality of conical grooves (7) are respectively threadedly connected to the conical bar (6). The hexagonal section (5) is mounted on the double cone sleeve (4). The limiting mechanism is mounted on the fixing sleeve (2).
2. The electric energy meter connection conversion device according to claim 1 is characterized in that: A limiting strip (8) is coaxially arranged on the fixing sleeve (2), and the limiting strip (8) is fitted on the electric meter body (1).
3. The electric energy meter connection conversion device according to claim 2 is characterized in that: The clamping mechanism comprises a shrink sleeve (9) and a slider (10), two shrink sleeves (9) are provided, and the two shrink sleeves (9) are symmetrically installed in the fixed sleeve (2), and the slider (10) is fitted in the fixed sleeve (2).
4. The electric energy meter connection conversion device according to claim 3 is characterized in that: A plurality of slide grooves (11) are symmetrically provided on the inner wall of the shrink sleeve (9), and a sliding block (10) is slidably connected in each of the slide grooves (11).
5. The electric energy meter connection conversion device according to claim 4 is characterized in that: A plurality of springs (12) are respectively provided on each of the slide blocks (10), and a baffle (13) is respectively provided on the plurality of springs (12).
6. The electric energy meter connection conversion device according to claim 5 is characterized in that: The plurality of baffles (13) are respectively provided with rounded corners (14), and the plurality of baffles (13) are respectively in contact with the side walls of the cable.
7. The electric energy meter connection conversion device according to claim 3 is characterized in that: The limiting mechanism comprises an inclined bar (15), each of the sliding blocks (10) is provided with an inclined bar (15), an inclined groove (16) is provided on the side wall of the fixing sleeve (2), and the inclined bar (15) is slidably connected in the inclined groove (16).
8. The electric energy meter connection conversion device according to claim 7 is characterized in that: The slopes of the plurality of oblique grooves (16) and the slide groove (11) are the same as the angle of the double cone sleeve (4).