Direct access type common ammeter

Abstract

The utility model relates to the field of electric energy metering, in particular to a direct access type common electricity meter, which comprises an electricity meter body, and the electricity meter body comprises a bottom shell, a junction box, a hardware combination, a surface cover, a turning cover, a mainboard and a lens. The top of the bottom shell is downwards provided with a placement cavity, a plurality of positioning columns are arranged on the periphery in the placement cavity at equal intervals, the bottom shell is provided with a junction box through the positioning columns, the bottom of the junction box is provided with a plurality of grooves at equal intervals, and the bottom shell is provided with a hardware combination through the clamping grooves of the junction box. According to the utility model, the output end is limited and fixed through the installation buckle, and the output end is further limited and fixed through the limiting frame of the bottom shell. And meanwhile, the junction box, the hardware combination, the surface cover, the flip cover, the mainboard and the lens are wrapped in the bottom shell and the surface cover through compression and fixed connection of the bottom shell and the surface cover, so that external dust is prevented from entering the bottom shell and the surface cover while the junction box, the hardware combination, the surface cover, the flip cover, the mainboard and the lens are protected, and the external terminal is protected through the flip cover.

Description

Technical Field

[0001] The utility model relates to the technical field of electric energy metering, in particular to a direct-access ordinary electric meter. Background Art

[0002] Electric meter, short for energy meter, is an instrument used to measure electrical energy. It is also called watt-hour meter, fire meter, energy meter, kilowatt-hour meter, and refers to an instrument for measuring various electrical quantities.

[0003] Electricity meters are mostly used to help enterprises, communities, parks, etc. with daily electricity measurement, cost statistics and other functions, and are generally installed in distribution boxes and fixed with guide rails.

[0004] Existing direct access electric meters are generally fixed in the distribution box by rails, but there is easily iron filings and dust in the distribution box, and most of the existing ones are not convenient for disassembly and assembly. If the inside of the electric meter is not cleaned for a long time, the inside will be damaged due to the accumulation of dust. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a direct access type ordinary electric meter.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A direct access ordinary electric meter, comprising an electric meter body, wherein the electric meter body comprises a bottom shell, a junction box, a hardware assembly, a face cover, a flip cover, a main board, and a lens;

[0008] A placement cavity is opened downward from the top of the bottom shell, and a plurality of positioning columns are evenly spaced around the placement cavity. A junction box is installed on the bottom shell through the positioning columns. A plurality of opening grooves are evenly spaced at the bottom of the junction box, and a hardware assembly is installed on the bottom shell through the clamping grooves of the junction box.

[0009] In addition, a preferred structure is that the hardware combination includes a mounting clip, an output end, and an external terminal, a through opening is opened on one side of the output end, and a mounting clip is inserted through the through opening.

[0010] In addition, a preferred structure is that a mounting plate is provided on the top of the output end, and an external terminal is installed on one side of the top of the mounting plate, and a clamping block is installed on the front and rear faces of the output end, and clamping grooves are opened at equal distances in the clamping block.

[0011] In addition, a preferred structure is that a limit frame is installed at the bottom of the bottom shell body in the placement cavity at the corresponding output end.

[0012] In addition, a preferred structure is that a main board is clamped above the output end through a clamping groove of a clamping block, and a lens is provided above the main board.

[0013] In addition, a preferred structure is that limited locking protrusions are installed at equal distances at the locking grooves of the locking blocks at the corresponding output ends at the bottom of the mainboard.

[0014] In addition, a preferred structure is that a face cover is installed on the top of the bottom shell and located outside the corresponding junction box, hardware combination, face cover, flip cover, main board, and lens, and flip covers are symmetrically installed on both sides of the face cover.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, the output end is limited and fixed by installing the buckle, and the output end is further limited and fixed by the limit frame of the bottom shell body, and at the same time, the junction box, hardware combination, face cover, flip cover, main board, and lens are wrapped inside by the bottom shell body and the face cover to protect them while preventing external dust from entering the bottom shell body and the face cover, and the flip cover is used to protect the external terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a direct access ordinary electric meter proposed by the utility model;

[0018] Figure 2 The utility model provides an exploded structural diagram of a direct-access ordinary electric meter.

[0019] In the figure: 1 electric meter body, 11 bottom shell, 111 positioning column, 112 limit frame, 12 junction box, 13 hardware assembly, 131 installation buckle, 132 output terminal, 133 external terminal, 14 face cover, 15 flip cover, 16 main board, 17 lens. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-2 A direct access ordinary electric meter includes an electric meter body 1, wherein the electric meter body 1 includes a bottom shell 11, a junction box 12, a hardware assembly 13, a cover 14, a flip cover 15, a main board 16, and a lens 17;

[0022] Among them, a placement cavity is opened downward at the top of the bottom shell 11, and a plurality of positioning columns 111 are evenly spaced around the placement cavity. The bottom shell 11 is installed with a junction box 12 through the positioning columns 111, and a plurality of opening grooves are opened at equal distances at the bottom of the junction box 12, and the bottom shell 11 is installed with a hardware assembly 13 through the clamping grooves of the junction box 12.

[0023] Among them, the hardware combination 13 includes a mounting buckle 131, an output terminal 132, and an external terminal 133. A through-hole is opened on one side of the output terminal 132, and a mounting buckle 131 is inserted through the through-hole, wherein the output terminal 132 is limited and fixed by the mounting buckle 131, and the output terminal 132 is further limited and fixed by the limiting frame 112 of the bottom shell 11, and the mounting buckle 131 is connected to the junction box 12 by bolts, so that the output terminal 132 and the junction box 12 are limitedly connected.

[0024] At the same time, a mounting plate is provided on the top of the output end 132, and an external terminal 133 is installed on one side of the top of the mounting plate, and a clamping block is installed on the front and rear surfaces of the output end 132, and clamping grooves are opened at equal distances in the clamping block.

[0025] In addition, a limit frame 112 is installed at the bottom of the cavity of the bottom shell 11 at the corresponding output end 132 .

[0026] Furthermore, a main board 16 is clamped above the output end 132 via a clamping groove of a clamping block, and a lens 17 is disposed above the main board 16 .

[0027] Furthermore, the bottom of the mainboard 16 is provided with limit locking protrusions equidistantly installed at the locking grooves of the locking blocks corresponding to the output end 132 .

[0028] Furthermore, a face cover 14 is installed on the top of the bottom shell 11 and located outside the corresponding junction box 12, hardware combination 13, face cover 14, flip cover 15, main board 16, and lens 17, and flip covers 15 are symmetrically installed on both sides of the face cover 14, and a through hole is opened at the top of the face cover 14 at the corresponding external terminal 133, so that the bottom shell 11 and the face cover 14 are pressed and fixedly connected, and fixed by bolts, so that the bottom shell 11 and the face cover 14 wrap the junction box 12, hardware combination 13, face cover 14, flip cover 15, main board 16, and lens 17 inside to protect them, and the external terminal 133 is protected by the flip cover 15.

[0029] In this embodiment, the output terminal 132 is limited and fixed by the mounting buckle 131, and the output terminal 132 is further limited and fixed by the limiting frame 112 of the bottom shell 11. The mounting buckle 131 is connected to the junction box 12 by bolts, so that the output terminal 132 and the junction box 12 are limitedly connected.

[0030] The bottom shell 11 and the surface cover 14 are pressed and fixed together and fixed by bolts, so that the bottom shell 11 and the surface cover 14 wrap the junction box 12, the hardware combination 13, the surface cover 14, the flip cover 15, the main board 16, and the lens 17 inside to protect them, and the flip cover 15 protects the external terminal 133.

[0031] In the utility model, the output terminal 132 is limited and fixed by installing the buckle 131, and the output terminal 132 is further limited and fixed by the limit frame 112 of the bottom shell 11, and at the same time, the bottom shell 11 and the surface cover 14 are pressed and fixed to wrap the junction box 12, the hardware combination 13, the surface cover 14, the flip cover 15, the main board 16, and the lens 17 inside to protect them while preventing external dust from entering the bottom shell 11 and the surface cover 14, and the external terminal 133 is protected by the flip cover 15.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A direct access ordinary electric meter, comprising an electric meter body (1), characterized in that: The electric meter body (1) comprises a bottom shell (11), a junction box (12), a hardware assembly (13), a cover (14), a flip cover (15), a main board (16), and a lens (17); The top of the bottom shell (11) is provided with a placement cavity downward, a plurality of positioning columns (111) are evenly spaced around the placement cavity, and a junction box (12) is installed on the bottom shell (11) via the positioning columns (111), a plurality of opening grooves are evenly spaced at the bottom of the junction box (12), and a hardware assembly (13) is installed on the bottom shell (11) via the clamping grooves of the junction box (12).

2. A direct access ordinary electric meter according to claim 1, characterized in that: The hardware assembly (13) comprises a mounting buckle (131), an output end (132), and an external terminal (133); a through opening is provided on one side of the output end (132), and the mounting buckle (131) is inserted through the through opening.

3. A direct access ordinary electric meter according to claim 2, characterized in that: A mounting plate is provided on the top of the output end (132), and an external terminal (133) is installed on one side of the top of the mounting plate. A clamping block is installed on the front and rear surfaces of the output end (132), and clamping grooves are provided in the clamping block at equal distances.

4. A direct access ordinary electric meter according to claim 1, characterized in that: A limit frame (112) is installed at the bottom of the bottom shell (11) in the placement cavity at the corresponding output end (132).

5. A direct access ordinary electric meter according to claim 2, characterized in that: A main board (16) is clamped above the output end (132) via a clamping groove of a clamping block, and a lens (17) is provided above the main board (16).

6. A direct access ordinary electric meter according to claim 5, characterized in that: The bottom of the main board (16) is provided with limit locking protrusions which are equidistantly mounted at the locking grooves of the locking blocks corresponding to the output end (132).

7. A direct access ordinary electric meter according to claim 1, characterized in that: A face cover (14) is installed on the top of the bottom shell (11) and outside the corresponding junction box (12), hardware assembly (13), face cover (14), flip cover (15), main board (16), and lens (17), and flip covers (15) are symmetrically installed on both sides of the face cover (14).

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