Electric energy metering box convenient to maintain and replace

Abstract

The utility model relates to the technical field of electric energy metering boxes, and discloses an electric energy metering box convenient to maintain and replace, which comprises a metering box body and mounting plates fixed on two sides of the surface of the metering box body, and further comprises mounting grooves arranged at two positions of one side of each mounting plate, positioning bolts are rotatably connected to inner cavities of the mounting seats, fixing plates are fixedly connected to the two sides of the surface of the metering box body, and threaded rods are arranged on one sides of the fixing plates; according to the utility model, through the cooperation of the positioning bolts and the mounting seats, the mounting seats can be embedded into the mounting grooves, so that the metering box is more convenient to mount, the replacement efficiency of the metering box is improved, and meanwhile, under the cooperation of the threaded rods and the protective shell, rainwater and foreign matters can be blocked, and the service life of the metering box is prolonged. The applicability of the metering box is effectively improved, and the problems that when an existing metering box is used, disassembly and assembly are not convenient enough, and the applicability is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric energy metering box, concretely to an electric energy metering box convenient to maintain and replace. BACKGROUND

[0002] Electric energy metering box is an important part of the power system, and it is an equipment for accurate measurement and monitoring of electric energy, usually installed at the user's power inlet. It can monitor current, voltage, power factor and other power parameters in real time, provide detailed power consumption data for users, and help power companies to accurately count power consumption, realize the rational allocation and scheduling of power resources.

[0003] However, the existing part of the electric energy metering box needs to be disassembled and repaired or replaced regularly after long-term use to ensure the normal use of the internal components and the accuracy of the metering box. However, the existing part of the metering box is mostly fixed on the wall by punching holes in the inside and cooperating with bolts during installation. However, this fixing method is not only cumbersome during disassembly, affecting the disassembly efficiency, but also causes rainwater to enter the inside of the metering box through the holes, affecting the safety during power consumption.

[0004] At the same time, the existing part of the metering box after installation, rainwater will along the wall and bolt contact, thus causing the bolt to rust easily, not only will cause the staff when disassembling the metering box is not very convenient, and then install the metering box needs to change the position, thus reduces the applicability of the metering box when installing. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electric energy metering box convenient to maintain and replace to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of electric energy metering box convenient to maintain and replace, including metering box body and the installation plate fixed on its surface two sides, further including:

[0007] The installation groove is opened in the two places of the installation plate side, the inner cavity of the installation groove is slidably connected with the mounting seat, the inner cavity of the mounting seat is rotatably connected with the positioning bolt, the two sides of the surface of the metering box body are fixedly connected with the fixed plate, and the side of the fixed plate is provided with threaded rod;

[0008] The protective shell is screw-connected to the surface of the threaded rod, the side of the protective shell is fixedly connected with the waterproof pad, the other side of the protective shell is fixedly connected with the sealing pad, and the two sides of the inner cavity of the protective shell are fixedly connected with the positioning mechanism.

[0009] Preferably, the positioning mechanism comprises a compression spring fixed in the inner cavity of the protective shell and a pressing plate fixed at the other end of the compression spring, and a clamping rod is slidingly connected to the inner wall of the pressing plate.

[0010] Preferably, a guide groove is formed in the surface of the meter box body, and a guide block is fixedly connected to one side of the protective shell.

[0011] Preferably, a bearing seat is fixedly connected to one end of the threaded rod, and the other side of the bearing seat is fixedly connected to the surface of the fixed plate.

[0012] Preferably, a rotating seat is fixedly connected to the other end of the threaded rod, and the rotating seat is used in cooperation with the threaded rod.

[0013] Preferably, the top and bottom of the protective shell are of inclined structure, and the protective shell is used in cooperation with the meter box body.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a positioning bolt and mounting seat cooperate, make mounting seat can be embedded in the inside of installation groove, by this make the meter box when installing more convenient, improve the replacement efficiency of the meter box, and also avoided the situation that rainwater enters the inside of meter box body, effectively improved the security of the meter box when using, can block rainwater and foreign matter under the cooperation of threaded rod and protective shell, effectively protect the internal parts of protective shell, and improve the protection effect of rainwater and foreign matter under the cooperation of waterproof pad and sealing pad, effectively improve the applicability of the meter box, solve the problem that the existing meter box is not convenient to disassemble and assemble when using and has poor applicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;

[0017] Figure 2 It is the local three-dimensional sectional structure schematic diagram in the utility model;

[0018] Figure 3 It is the local three-dimensional sectional structure schematic diagram in the utility model;

[0019] Figure 4 It is the local three-dimensional development structure schematic diagram in the utility model.

[0020] In the figure: 1, metering tank body; 2, mounting plate; 3, mounting groove; 4, mounting seat; 5, positioning bolt; 6, fixed plate; 7, threaded rod; 8, protective shell; 9, waterproof pad; 10, gasket; 11, positioning mechanism; 111, compression spring; 112, extrusion plate; 113, clamping rod; 12, guide groove; 13, guide block; 14, rotating seat; 15, bearing seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4As shown, a convenient maintenance and replacement of electric energy metering box, including metering box body 1, both sides of metering box body 1 are fixedly connected with mounting plate 2, both sides of mounting plate 2 are provided with mounting groove 3, the inner cavity of mounting groove 3 is slidably connected with mounting seat 4, the inner cavity of mounting seat 4 is rotatably connected with positioning bolt 5, under the action of which the positioning bolt 5 can be driven into the interior of the wall, then the metering box body 1 is moved to the appropriate position and the mounting seat 4 is embedded in the interior of the mounting groove 3, so that the weight of the metering box body 1 is hung on the surface of the mounting seat 4 through the mounting groove 3, and the positioning bolt 5 can cooperate with the mounting seat 4 to bear the weight of the metering box body 1, which not only facilitates the installation of the metering box body 1, but also reduces the situation that rainwater enters the interior of the metering box body 1 from the gap, effectively improving the applicability of the metering box, both sides of the surface of the metering box body 1 are fixedly connected with fixed plate 6, one side of the fixed plate 6 is provided with threaded rod 7, the surface of the threaded rod 7 is threadedly connected with protective shell 8, under the action of the threaded rod 7 the position of the protective shell 8 can be adjusted, so that the protective shell 8 can block the mounting plate 2, the mounting groove 3, the mounting seat 4 and the positioning bolt 5, thereby avoiding the direct contact of rainwater with the parts to cause rust and affect the fixing effect of the metering box, effectively improving the stability of the device after being fixed, and under the action of the protective shell 8 foreign matter can also be blocked, thereby improving the applicability of the metering box, one end of the threaded rod 7 is fixedly connected with bearing seat 15, the other side of the bearing seat 15 is fixedly connected with the surface of the fixed plate 6, under the action of the bearing seat 15 one end of the threaded rod 7 can be fixed, so that the threaded rod 7 does not have large position deviation when rotating, effectively improving the stability of the threaded rod 7 when in use, the other end of the threaded rod 7 is fixedly connected with rotating seat 14, the rotating seat 14 is used in cooperation with the threaded rod 7, under the action of which an effective force point is provided when the staff needs to rotate the threaded rod 7, so as to facilitate the staff to use auxiliary tools to drive the threaded rod 7 to rotate, effectively improving the convenience of the metering box in use, the top and bottom of the protective shell 8 are inclined structure design, the protective shell 8 is used in cooperation with the metering box body 1, under the action of which rainwater and foreign matter can be blocked through the shape of the protective shell 8, thereby avoiding the surface of the protective shell 8 from accumulating rainwater and foreign matter to affect the protection effect of the parts, one side of the protective shell 8 is fixedly connected with waterproof pad 9, the other side of the protective shell 8 is fixedly connected with sealing pad 10, the sealing pad 10 and the waterproof pad 9 are flexible structure design, under the action of the sealing pad 10 the gap between the metering box body 1 and the protective shell 8 can be reduced, thereby reducing the situation that rainwater enters the interior of the protective shell 8, and under the action of the waterproof pad 9 the gap between the protective shell 8 and the wall can be blocked, thereby improving the blocking effect of the protective shell 8 on rainwater and foreign matter, both sides of the inner cavity of the protective shell 8 are fixedly connected with positioning mechanism 11, the positioning mechanism 11 can limit the mounting plate 2,Thus, the mounting plate 2 cannot be easily moved, further improving the stability of the meter box when fixed, effectively improving the applicability of the meter box. The surface of the meter box body 1 is provided with a guide groove 12, one side of the protective shell 8 is fixedly connected with a guide block 13, the other end of the guide block 13 penetrates the other side of the sealing gasket 10 and is in sliding connection with the inner wall of the guide groove 12. Under the action of the guide groove 12 and the guide block 13, the protective shell 8 can be guided when moving, so that the protective shell 8 is more stable when moving, and the protective shell 8 can also be limited under the cooperation of the guide groove 12 and the guide block 13, so that it cannot easily deviate from the position.

[0023] The positioning mechanism 11 includes a compression spring 111 fixed in the inner cavity of the protective shell 8, the other end of the compression spring 111 is fixedly connected with an extrusion plate 112, the inner wall of the extrusion plate 112 is in sliding connection with a clamping rod 113, the surface of the clamping rod 113 is fixedly connected with the inner wall of the protective shell 8. Under the action of the compression spring 111 and the extrusion plate 112, the mounting plate 2 can be extruded, so that the mounting plate 2 cannot easily separate from the mounting seat 4, effectively improving the stability of the meter box, and the clamping rod 113 can guide the extrusion plate 112 during movement, so that the position of the extrusion plate 112 is more accurate and stable.

[0024] It is worth noting that the meter box body 1 and other technical features proposed in the technical solution should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected conventionally in the art, and the technical solution will not be further detailed.

[0025] Working principle: first, the mounting seat 4 is sleeved on the surface of the positioning bolt 5 and fixed in the wall, then the mounting seat 4 is limited, then the position of the mounting groove 3 corresponds to the mounting seat 4, and then the mounting seat 4 is embedded in the mounting groove 3, so that the meter box body 1 is fixed, which is not only convenient for disassembly and maintenance of the meter box body 1, but also does not need to punch the meter box body 1, effectively improving the safety of the meter box in use, then the staff rotates the threaded rod 7, under the action of the threaded rod 7, the protective shell 8 can move to one side of the wall, and under the action of the waterproof pad 9, the gap between the wall and the protective shell 8 can be filled, so as to protect the parts in the protective shell 8, reduce the corrosion of the parts caused by contact with rainwater and foreign matters, and effectively improve the stability of the meter box after installation. Under the action of the compression spring 111 and the extrusion plate 112, the mounting plate 2 can be further limited, improving the applicability of the meter box.

[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0027] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A power metering box which is convenient to repair and replace, comprising a metering box body (1) and mounting plates (2) fixed to the surface of both sides of the metering box body (1), characterized in that, Also include: The installation groove (3) is set in two places on one side of the mounting plate (2), the inner cavity of the installation groove (3) is slidably connected with the mounting seat (4), the inner cavity of the mounting seat (4) is rotatably connected with the positioning bolt (5), both sides of the surface of the metering box body (1) are fixedly connected with the fixed plate (6), one side of the fixed plate (6) is provided with the threaded rod (7); The protective shell (8) is screwed on the surface of the threaded rod (7), one side of the protective shell (8) is fixedly connected with the waterproof pad (9), the other side of the protective shell (8) is fixedly connected with the sealing pad (10), both sides of the inner cavity of the protective shell (8) are fixedly connected with the positioning mechanism (11).

2. The electric energy metering box convenient to maintain and replace according to claim 1, characterized in that: The positioning mechanism (11) comprises a compression spring (111) fixed in the inner cavity of the protective shell (8) and an extrusion plate (112) fixed to the other end of the compression spring (111), the inner wall of the extrusion plate (112) is slidably connected with the clamping rod (113).

3. The electric energy metering box convenient to maintain and replace according to claim 1, characterized in that: The surface of the metering box body (1) is provided with a guide groove (12), one side of the protective shell (8) is fixedly connected with a guide block (13).

4. The electric energy metering box of claim 1, wherein: One end of the threaded rod (7) is fixedly connected with a bearing seat (15), the other side of the bearing seat (15) is fixedly connected with the surface of the fixed plate (6).

5. The electric energy metering box of claim 1, wherein: The other end of the threaded rod (7) is fixedly connected with a rotating seat (14), the rotating seat (14) is used in cooperation with the threaded rod (7).

6. The electric energy metering box of claim 1, wherein: The top and bottom of the protective shell (8) are designed as inclined structures, and the protective shell (8) is used in cooperation with the metering box body (1).

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