High-voltage electric energy meter communication device

By using a module mounting shell and sealing components to cover unnecessary outlets in the communication device of a high-voltage energy meter, the problem of dust and rainwater seepage caused by exposed electrical terminals is solved, achieving a better protective effect.

CN223942713UActive Publication Date: 2026-02-24SICHUAN PROVINCE AIRPORT GRP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520642594.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-02-24
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

The existing high-voltage electricity meter communication device is easily exposed at the power connection terminal, which allows dust and rainwater to seep in and interfere with the wiring position.

Method used

A high-voltage energy meter communication device was designed, which adopts a modular fixed shell and sealing components. The telescopic shielding component is driven by the linkage component to block the unnecessary outlet, and the dustproof net prevents dust and rainwater from entering.

Benefits of technology

It effectively prevents dust and rainwater from entering the wiring position through the outlet hole, reduces interference with the wiring, and improves the protection effect of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223942713U_ABST
    Figure CN223942713U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-voltage electric energy meter communication device, and relates to the technical field of electric energy meter communication. The high-voltage electric energy meter communication module comprises a high-voltage electric energy meter communication module main body and a module fixing shell, wherein one side of the high-voltage electric energy meter communication module main body is provided with a plurality of power connection terminals; the high-voltage electric energy meter communication module main body is located in the module fixing shell, the upper side of the module fixing shell is rotatably matched with a shell cover, one side of the module fixing shell is provided with wire outlet holes corresponding to the plurality of power connection terminals, and the module fixing shell is internally provided with a plurality of sealing assemblies corresponding to the plurality of wire outlet holes. According to the utility model, after the shell cover is closed, the transmission member drives the plurality of telescopic shielding members to shield the wire outlet which does not need a cable, the telescopic shielding members in the wire outlet of the cable contract and do not shield the wire outlet, and the situation that the wiring position of the wiring terminal is interfered by rainwater and dust through the wire outlet which does not need to be shielded is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of electric energy meter communication, concretely relates to a high voltage electric energy meter communication device. BACKGROUND

[0002] At present, electric energy meter is more and more intelligent, especially in the remote communication capability of electric energy meter. Carrier communication is also called power line carrier communication, which couples the data to be transmitted to the power line for continuous transmission through communication coupling mode, and samples and identifies the coupled communication data through the related circuit, so that the remote transmission of data is realized.

[0003] The utility model discloses a kind of electric energy meter carrier communication equipment convenient for overhauling, including main control circuit board and control module, power socket and power terminal bar being set on main control circuit board, protective shell is constituted by protective top shell and limiting base, although, this communication equipment is connected with cable by power terminal bar, but the communication equipment above-mentioned in actual use, cable is fixed on power terminal by screw, when one of power terminal does not need to be fixedly connected with cable, power terminal is easily exposed, dust or rainwater in outside can possibly penetrate on power terminal, the wiring position at power terminal is interfered.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide a high voltage electric energy meter communication device, solve the problems raised in the above background.

[0006] To solve the above technical problem, the basic concept of technical scheme of the utility model is:

[0007] A kind of high voltage electric energy meter communication device, comprising: high voltage electric energy meter communication module main body, the high voltage electric energy meter communication module main body side is provided with multiple power terminals;

[0008] Module fixed shell, the high voltage electric energy meter communication module main body is located in the module fixed shell, shell cover is rotationally cooperated with the upper side of the module fixed shell, the module fixed shell side is equipped with the wire hole corresponding to multiple power terminals, multiple sealing components corresponding to multiple wire holes are arranged in the module fixed shell, linkage assembly is arranged between multiple sealing components;

[0009] Wherein, the shell cover is transmissionally cooperated with the linkage assembly.

[0010] Optionally, inner cavities in communication with the plurality of wire outlet holes are arranged on both sides of the module fixing shell, the sealing assembly comprises a sealing plate slidingly fitted in the inner cavities, an elastic telescopic rod arranged on the upper side of the sealing plate, and a wire slot arranged on the lower side of the sealing plate; a sealing gasket is arranged in the wire slot, and a limiting groove corresponding to the sealing plate is arranged on the bottom of the wire outlet hole.

[0011] Optionally, the linkage assembly comprises a connecting plate slidingly fitted in the inner cavities and fixedly connected with the plurality of elastic telescopic rod ends, a tooth plate arranged on one side of the connecting plate, and a gear rotatingly fitted in the inner cavities and engaged with the tooth plate, the gear is in transmission cooperation with the shell cover.

[0012] Optionally, a rotating rod is rotatingly fitted on the module fixing shell, one side of the shell cover is arranged on the circumferential side of the rotating rod, the rotating rod is rotatingly fitted in the inner cavities at both ends, the circumferential side of the rotating rod and one side of the gear are both arranged with synchronous wheels, and a synchronous belt is sleeved between the two synchronous wheels.

[0013] Optionally, heat dissipation openings are arranged on both sides of the module fixing shell, and dustproof nets are arranged in the heat dissipation openings.

[0014] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art, of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0015] The module fixing shell arranged outside the high-voltage electric energy meter communication module body can protect the high-voltage electric energy meter communication module body, the sealing assembly arranged in the plurality of wire outlet holes can drive the plurality of telescopic shielding members to shield the wire outlet not needing to pass through the cable after the shell cover is closed, the telescopic shielding member in the wire outlet with the cable is retracted, the wire outlet is not shielded, and the situation that rainwater and dust interfere with the wiring position of the wiring terminal through the wire outlet hole not needing to be connected is reduced.

[0016] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings

[0018] In the drawings:

[0019] Figure 1 It is a high-voltage electric energy meter communication module structure schematic view;

[0020] Figure 2 It is a module fixing shell structure schematic view;

[0021] Figure 3 It is a structure schematic view of sealing assembly.

[0022] Figure 4 It is Figure 3 Structure schematic view in A.

[0023] In the drawings, the components represented by each reference numeral are listed as follows:

[0024] High-voltage electric energy meter communication module main body 1, module fixed shell 2, shell cover 3, power terminal 4, wire hole 5, heat dissipation port 6, dust screen 7, sealing assembly 8, sealing plate 801, elastic telescopic rod 802, wire slot 803, limiting groove 10, linkage assembly 11, connecting plate 1101, toothed plate 1102, gear 1103, inner cavity 12, rotating rod 13, synchronous wheel 14, synchronous belt 15.

[0025] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will be further described in detail in combination with the drawings.

[0027] Please refer to Figures 1-4 As shown in the drawings, in this embodiment, a high-voltage electric energy meter communication device is provided, which comprises: a high-voltage electric energy meter communication module main body 1, a plurality of power terminals 4 are arranged on one side of the high-voltage electric energy meter communication module main body 1.

[0028] A module fixed shell 2, the high-voltage electric energy meter communication module main body 1 is located in the module fixed shell 2, a shell cover 3 is rotatably connected to the upper side of the module fixed shell 2, a plurality of wire holes 5 corresponding to the plurality of power terminals 4 are formed on one side of the module fixed shell 2, a plurality of sealing assemblies 8 corresponding to the plurality of wire holes 5 are arranged in the module fixed shell 2, and a linkage assembly 11 is arranged between the plurality of sealing assemblies 8, wherein a lock catch is arranged between the shell cover 3 and the module fixed shell 2, the lock catch is a door lock with a special key in the prior art, and the situation that non-professionals open the module fixed shell 2 at will is reduced.

[0029] The shell cover 3 and the linkage assembly 11 are in transmission cooperation.

[0030] One application of this embodiment is as follows: In use, the cable is first inserted into the outlet 5 and connected to the power terminal 4 on the main body 1 of the high-voltage energy meter communication module. After connection, the cover 3 is closed. The cover 3 drives multiple telescopic blocking parts 11 through the linkage component 11 to block the outlet 5 where no cable needs to be output. The cable in the outlet 5 where the cable exists squeezes the telescopic blocking parts 11 to retract and does not block the outlet 5. After the cover 3 is completely closed, the cover 3 is locked to the module fixing shell 2 using a latch.

[0031] The module fixing shell 2 installed on the outside of the high-voltage energy meter communication module body 1 can protect the high-voltage energy meter communication module body 1. The sealing component 8 installed in the multiple outlet holes 5 can, after the shell cover 3 is closed, drive the multiple telescopic shielding components 11 through the transmission component 13 to shield the outlet 5 that does not need to pass through the cable. The telescopic shielding component 11 in the outlet 5 where the cable exists retracts and does not shield the outlet 5, reducing the interference of rainwater and dust on the wiring position of the terminal 4 through the outlet hole that does not need to pass through the cable.

[0032] like Figures 3-4 As shown, the module fixing shell 2 in this embodiment has an inner cavity 12 on both sides that communicates with multiple cable outlet holes 5. The sealing assembly 8 includes a sealing plate 801 that slides in the inner cavity 12, an elastic telescopic rod 802 installed on the upper side of the sealing plate 801, and a wire groove 803 opened on the lower side of the sealing plate 801. A sealing gasket is installed in the wire groove 803, and a limiting groove 10 corresponding to the sealing plate 801 is opened at the bottom of the cable outlet hole 5. The linkage assembly 11 includes a connecting plate 1101 that slides in the inner cavity 12 and is fixedly connected to the ends of multiple elastic telescopic rods 802, a toothed plate 1102 installed on one side of the connecting plate 1101, and a gear 1103 that rotates in the inner cavity 12 and meshes with the toothed plate 1102. The gear 1103 is in a transmission engagement with the shell cover 3.

[0033] like Figure 4 As shown, in this embodiment, a rotating rod 13 is rotatably fitted on the module fixing shell 2. One side of the shell cover 3 is installed on the periphery of the rotating rod 13. Both ends of the rotating rod 13 are rotatably fitted in the inner cavity 12. Synchronous pulleys 14 are installed on the periphery of the rotating rod 13 and one side of the gear 1103. A synchronous belt 15 is sleeved between the two synchronous pulleys 14.

[0034] In use, first insert the cable into the outlet 5 and connect it to the power terminal 4 on the main body 1 of the high-voltage energy meter communication module. After connection, close the cover 3. The cover 3 flips and drives the rotating rod 13 to rotate. The rotating rod 13 drives one of the synchronous pulleys 14 to rotate. The rotation of one of the synchronous pulleys 14 drives another synchronous pulley 14 to rotate through the synchronous belt 15. The rotation of the other synchronous pulley 14 drives the gear 1103 to rotate. The rotation of the gear 1103 drives the toothed plate 1102 to move. The movement of the toothed plate 1102 drives multiple elastic telescopic rods 802 to move downward. The downward movement of the multiple elastic telescopic rods 802 drives the sealing plate 801 to move downward. The downward movement of the sealing plate 801 squeezes the cable and makes it fit with the cable through the shrink groove 803 of the elastic telescopic rod 802.

[0035] In the cable outlet 5 without a cable, the sealing plate 801 moves into the limiting groove 10 to block the cable outlet 5 that does not need to pass through. The telescopic blocking member 11 in the cable outlet 5 retracts and does not block the cable outlet 5, reducing the interference of rainwater and dust on the wiring position of the terminal 4 through the cable outlet 5.

[0036] like Figure 2 As shown, the module fixing shell 2 in this embodiment has heat dissipation vents 6 on both sides, and a dustproof net 7 is installed inside the heat dissipation vents 6. The heat dissipation vents 6 ensure heat dissipation inside the protective box 2, and the dustproof net 7 reduces the possibility of rainwater and dust entering the module fixing shell 2 through the heat dissipation vents 6.

[0037] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A communication device for a high-voltage energy meter, characterized in that, include: The main body (1) of the high voltage energy meter communication module has multiple power terminals (4) on one side; The module fixing shell (2) is located inside the module fixing shell (2). The upper side of the module fixing shell (2) is rotatably fitted with a shell cover (3). One side of the module fixing shell (2) is provided with a wire outlet hole (5) corresponding to a plurality of the power connection terminals (4). The module fixing shell (2) is provided with a plurality of sealing components (8) corresponding to a plurality of the wire outlet holes (5). A linkage component (11) is installed between the plurality of sealing components (8). The shell cover (3) is in a transmission engagement with the linkage component (11).

2. The high-voltage energy meter communication device according to claim 1, characterized in that, The module fixing shell (2) has an inner cavity (12) on both sides that communicates with the multiple outlet holes (5). The sealing assembly (8) includes a sealing plate (801) that slides in the inner cavity (12), an elastic telescopic rod (802) installed on the upper side of the sealing plate (801), and a wire groove (803) opened on the lower side of the sealing plate (801).

3. The high-voltage energy meter communication device according to claim 2, characterized in that, The cable tray (803) is equipped with a sealing gasket, and the bottom of the cable outlet (5) is provided with a limiting groove (10) corresponding to the sealing plate (801).

4. A high-voltage energy meter communication device according to claim 2, characterized in that, The linkage assembly (11) includes a connecting plate (1101) that slides within the inner cavity (12) and is fixedly connected to the ends of a plurality of elastic telescopic rods (802), a toothed plate (1102) mounted on one side of the connecting plate (1101), and a gear (1103) that rotates within the inner cavity (12) and meshes with the toothed plate (1102). The gear (1103) is in a transmission engagement with the cover (3).

5. A high-voltage energy meter communication device according to claim 4, characterized in that, A rotating rod (13) is rotatably fitted on the module fixing shell (2). One side of the shell cover (3) is installed on the periphery of the rotating rod (13). Both ends of the rotating rod (13) are rotatably fitted in the inner cavity (12). Synchronous pulleys (14) are installed on the periphery of the rotating rod (13) and one side of the gear (1103). A synchronous belt (15) is sleeved between the two synchronous pulleys (14).

6. The high-voltage energy meter communication device according to claim 1, characterized in that, The module fixing shell (2) has heat dissipation vents (6) on both sides, and a dustproof mesh (7) is installed inside the heat dissipation vents (6).

Citation Information

Patent Citations

  • Electric energy meter carrier communication equipment convenient to overhaul

    CN220190876U