Electricity utilization safety early warning device for electricity meter

Abstract

The utility model relates to the technical field of electricity utilization safety early warning, and discloses an electricity utilization safety early warning device for an electricity meter. The electricity utilization safety early warning device of the electricity meter comprises an electricity meter body, a shell is arranged on the outer side of the electricity meter body, heat preservation structures are arranged on the two sides of the electricity meter body, a sealing cover structure is arranged at the front end of the shell, and an observation window is arranged on the sealing cover structure. Through the arrangement of the cover, the movable rod, the movable sleeve and the mounting plate, when the cover on the shell needs to be opened, a bolt on the mounting plate is screwed, after screwing, the cover can be pulled to move through the movable rod and the movable sleeve to be opened outwards, and the sealing ring at the end of the cover is separated from the shell, so that the cover is opened; if the cover needs to be completely detached, the cover is lifted, the movable rod on the left side of the cover is pulled out of the inner side of the movable sleeve on the left side of the shell, and after pulling out, the cover is completely separated from the shell, detaching is achieved, operation is simple, and one-step completion is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electricity safety early warning, in particular to an electricity safety early warning device for an electric meter. Background Art

[0002] With the rapid development of my country's economy, the demand for electricity in all walks of life is increasing, and the imbalance of electricity consumption at different times is becoming more and more serious. In order to alleviate the increasingly acute contradiction between electricity supply and demand in my country, adjust the load curve, improve the imbalance of electricity consumption, and fully implement the peak, flat and valley time-of-use electricity price system, "cut the peak and fill the valley", improve the national electricity efficiency, and rationally utilize electricity resources. The power departments of some provinces and cities in China have begun to gradually introduce multi-rate electricity meters, which charge users for their electricity consumption by time. The existing meters have a full early warning function for electricity consumption, and the safety performance and electricity safety are greatly improved.

[0003] When the existing electricity meter safety warning device is in use, its cover and the main body are fixed and installed by bolts. This fixing method is inconvenient to disassemble, open the cover, and perform maintenance. Therefore, an electricity meter safety warning device is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide an electricity safety warning device for an electric meter, so as to solve the problem that the existing electricity safety warning device for an electric meter proposed in the above background technology has a cover and a main body fixed with bolts when in use, and this fixing method is inconvenient to disassemble, open the cover, and perform maintenance, and the electric meter is installed outdoors in a low temperature and cold environment, and the operation is not smooth, which is easy to affect the detection result.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an electric meter electricity safety warning device, comprising an electric meter body, an outer shell is arranged on the outer side of the electric meter body, and insulation structures are arranged on both sides of the electric meter body, a sealing cover structure is arranged at the front end of the outer shell, and an observation window is arranged on the sealing cover structure.

[0006] The sealing cover structure includes a cover, a sealing ring is arranged at the end of the cover, a connecting plate is arranged on the left side of the cover, a mounting plate is arranged on the right side of the cover, a movable rod is arranged at the bottom end of the connecting plate, a fixing frame is fixed on the left side of the shell, and a movable sleeve is arranged at the front end of the fixing frame.

[0007] The thermal insulation structure includes a protective cover, the inner wall of the protective cover is provided with a rock wool board, the inner wall of the rock wool board is provided with thermal insulation wool, the bottom end of the shell is provided with a bottom plate, and movable seats are provided on both sides of the shell, the inner side of the movable seat is provided with a sliding block, and the top of the movable seat is provided with a magnetic suction block.

[0008] Preferably, the movable rod is snap-connected with the movable sleeve, and the cover and the shell are movably connected via a connecting plate, the movable rod, the movable sleeve and a fixing frame.

[0009] Preferably, mounting plates are provided on the right sides of the cover and the shell, and the cover and the shell are fixedly mounted by the mounting plates and bolts.

[0010] Preferably, the sealing ring is fixedly connected to the cover by glue.

[0011] Preferably, rock wool boards and thermal insulation wool are provided on the inner sides of the protective cover and the bottom plate, and the sliding block is fixed to the inner wall of the protective cover.

[0012] Preferably, the protective cover and the outer shell are movably connected via a sliding block and a movable seat, and the protective cover and the outer shell are fixedly connected by adsorption via a magnetic block.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] First, the utility model provides a cover, a movable rod, a movable sleeve and a mounting plate. When the cover on the shell needs to be opened, a bolt on the mounting plate is screwed. After screwing, the cover can be pulled to move through the movable rod and the movable sleeve to open outward, and the sealing ring at the end thereof is separated from the shell, thereby realizing opening of the cover. If the cover needs to be completely disassembled, the cover is lifted up so that the movable rod on the left side is pulled out from the inner side of the movable sleeve on the left side of the shell. After being pulled out, the cover is completely separated from the shell, realizing disassembly. The operation is simple and can be completed in one step.

[0015] Second, the utility model provides a protective cover, a bottom plate, a rock wool board, thermal insulation cotton and a sliding block. In cold weather, the protective cover is pushed to move downward in the movable seats on both sides of the outer shell through the sliding blocks on the inner wall. After the protective cover moves down, it wraps the outer shell and the cover, and forms a sealing structure with the bottom plate at the bottom end of the outer shell. The protective cover, the rock wool board on the inner wall of the bottom plate, and the thermal insulation cotton isolate the external low temperature and preserve the high temperature to achieve the thermal insulation function, thereby preventing the electric meter body from being damaged by low temperature in cold weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the rock wool board of the utility model;

[0019] Figure 4 This is a schematic diagram of the movable sleeve of the utility model;

[0020] Figure 5This is a schematic diagram of the thermal insulation structure of the utility model;

[0021] Figure 6 For this utility model Figure 5 A is an enlarged schematic diagram.

[0022] Among them: 1. Meter body; 2. Shell; 3. Sealing cover structure; 301. Cover; 302. Sealing ring; 303. Connecting plate; 304. Movable rod; 305. Movable sleeve; 306. Fixing bracket; 307. Mounting plate; 4. Observation window; 5. Insulation structure; 501. Protective cover; 502. Rock wool board; 503. Insulation wool; 504. Sliding block; 505. Movable seat; 506. Magnetic block; 507. Bottom plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The electric meter electricity safety warning device comprises an electric meter body 1, a shell 2 is arranged on the outer side of the electric meter body 1, and a heat preservation structure 5 is arranged on both sides of the electric meter body 1, a sealing cover structure 3 is arranged at the front end of the shell 2, and an observation window 4 is arranged on the sealing cover structure 3, and the sealing cover structure 3 comprises a cover 301, a sealing ring 302 is arranged at the end of the cover 301, and a connecting plate 303 is arranged on the left side of the cover 301, and a mounting plate 307 is arranged on the right side of the cover 301, and a movable rod 304 is arranged at the bottom end of the connecting plate 303, a fixing frame 306 is fixed on the left side of the shell 2, and a movable sleeve 305 is arranged at the front end of the fixing frame 306, and the movable rod 304 is connected with the movable sleeve 305 by snapping, and the cover 301 and the shell 2 are connected by the connecting plate 303, the movable rod 304, the movable sleeve 305 and the fixing frame 3 06 movable connection, the cover 301 and the right side of the shell 2 are both provided with a mounting plate 307, and the cover 301 and the shell 2 are fixedly installed by the mounting plate 307 and bolts, and the sealing ring 302 and the cover 301 are fixedly connected by glue. When the cover 301 on the shell 2 needs to be opened, a bolt on the mounting plate 307 is screwed. After screwing, the cover 301 can be pulled to move through the movable rod 304 and the movable sleeve 305 to open outward, and the sealing ring 302 at its end is separated from the shell 2, so as to open the cover 301. If the cover 301 needs to be completely disassembled, the cover 301 is lifted up so that the movable rod 304 on the left side is pulled out from the inner side of the movable sleeve 305 on the left side of the shell 2. After being pulled out, the cover 301 is completely separated from the shell 2, and disassembly is realized. The operation is simple and can be completed in one step.

[0025] See also Figure 5-6, an electric meter electricity safety warning device, the insulation structure 5 includes a protective cover 501, the inner wall of the protective cover 501 is provided with a rock wool board 502, the inner wall of the rock wool board 502 is provided with insulation cotton 503, the bottom end of the shell 2 is provided with a bottom plate 507, and both sides of the shell 2 are provided with a movable seat 505, the inner side of the movable seat 505 is provided with a sliding block 504, and the top of the movable seat 505 is provided with a magnetic suction block 506, the inner sides of the protective cover 501 and the bottom plate 507 are both provided with rock wool boards 502 and insulation cotton 503, the sliding block 504 is fixed to the inner wall of the protective cover 501, the protective cover 501 and the shell 2 are movably connected through the sliding block 504 and the movable seat 505, and the protective cover 501 and the shell 2 are adsorbed by the magnetic suction block 506 Fixed connection, in cold weather, push the protective cover 501 to move downward in the movable seats 505 on both sides of the shell 2 through the sliding blocks 504 on the inner wall. After the protective cover 501 moves down, it wraps the shell 2 and the cover 301, and forms a sealing structure with the bottom plate 507 at the bottom end of the shell 2. The rock wool board 502 and the thermal insulation cotton 503 on the inner wall of the protective cover 501 and the bottom plate 507 isolate the external low temperature and preserve the high temperature to achieve the thermal insulation function, thereby preventing the meter body 1 from being damaged by low temperature in cold weather. If it is at normal temperature, push the protective cover 501 to move upward, and the two sliding blocks 504 on the inner wall are adsorbed and fixed to the magnetic block 506 on the top of the movable seat 505, so that the protective cover 501 is fixed after it is completely moved up for storage.

[0026] When in use, when it is necessary to open the cover 301 on the housing 2, a bolt on the mounting plate 307 is screwed. After screwing, the cover 301 can be pulled to move through the movable rod 304 and the movable sleeve 305 to open outward, and the sealing ring 302 at the end thereof is separated from the housing 2, thereby opening the cover 301. If it is necessary to completely disassemble the cover 301, the cover 301 is lifted up so that the movable rod 304 on the left side is pulled out from the inner side of the movable sleeve 305 on the left side of the housing 2. After being pulled out, the cover 301 is completely separated from the housing 2 Separation and disassembly are simple and can be completed in one step. In cold weather, the protective cover 501 is pushed to move downward in the movable seats 505 on both sides of the outer shell 2 through the sliding blocks 504 on the inner wall. After the protective cover 501 moves downward, it wraps the outer shell 2 and the cover 301, and forms a sealing structure with the bottom plate 507 at the bottom end of the outer shell 2. The protective cover 501 and the rock wool board 502 and the thermal insulation cotton 503 on the inner wall of the bottom plate 507 isolate the external low temperature and preserve the high temperature to achieve the thermal insulation function, thereby preventing the meter body 1 from being damaged by low temperature in cold weather.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An electric meter electricity safety warning device, comprising an electric meter body (1), characterized in that: A shell (2) is arranged on the outside of the meter body (1), and heat-insulating structures (5) are arranged on both sides of the meter body (1); a sealing cover structure (3) is arranged at the front end of the shell (2), and an observation window (4) is arranged on the sealing cover structure (3); The sealing cover structure (3) comprises a cover (301), a sealing ring (302) is provided at the end of the cover (301), a connecting plate (303) is provided on the left side of the cover (301), a mounting plate (307) is provided on the right side of the cover (301), a movable rod (304) is provided at the bottom end of the connecting plate (303), a fixing frame (306) is fixed on the left side of the housing (2), and a movable sleeve (305) is provided at the front end of the fixing frame (306); The thermal insulation structure (5) comprises a protective cover (501), the inner wall of the protective cover (501) is provided with a rock wool board (502), the inner wall of the rock wool board (502) is provided with thermal insulation wool (503), the bottom end of the shell (2) is provided with a bottom plate (507), and movable seats (505) are provided on both sides of the shell (2), the inner side of the movable seat (505) is provided with a sliding block (504), and the top of the movable seat (505) is provided with a magnetic suction block (506).

2. The electric meter electricity safety early warning device according to claim 1 is characterized in that: The movable rod (304) is snap-connected with the movable sleeve (305), and the cover (301) is movably connected with the housing (2) via the connecting plate (303), the movable rod (304), the movable sleeve (305) and the fixing frame (306).

3. The electric meter electricity safety early warning device according to claim 1 is characterized in that: The cover (301) and the right side of the housing (2) are both provided with a mounting plate (307), and the cover (301) and the housing (2) are fixedly mounted via the mounting plate (307) and bolts.

4. The electric meter electricity safety early warning device according to claim 1 is characterized in that: The sealing ring (302) and the cover (301) are fixedly connected by glue.

5. The electric meter electricity safety early warning device according to claim 1 is characterized in that: The inner sides of the protective cover (501) and the bottom plate (507) are both provided with rock wool boards (502) and thermal insulation wool (503), and the sliding block (504) is fixed to the inner wall of the protective cover (501).

6. The electric meter electricity safety early warning device according to claim 1 is characterized in that: The protective cover (501) and the outer shell (2) are movably connected via a sliding block (504) and a movable seat (505), and the protective cover (501) and the outer shell (2) are fixedly connected by adsorption via a magnetic block (506).

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