CN220340294U - Electric energy meter sealing cover - Google Patents
Electric energy meter sealing cover Download PDFInfo
- Publication number
- CN220340294U CN220340294U CN202321533804.9U CN202321533804U CN220340294U CN 220340294 U CN220340294 U CN 220340294U CN 202321533804 U CN202321533804 U CN 202321533804U CN 220340294 U CN220340294 U CN 220340294U
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- CN
- China
- Prior art keywords
- energy meter
- electric energy
- cover
- sealing cover
- wall
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- 238000007789 sealing Methods 0.000 title claims abstract description 59
- 238000013016 damping Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses an electric energy meter sealing cover, which belongs to the technical field of electric power equipment and comprises an electric energy meter body; the two sides of the electric energy meter body are in sliding connection with the two sides of the inner wall of the sliding sealing cover; two anti-falling rods are movably connected to the top ends of two sides of the outer wall of the sliding sealing cover; the end part of the connecting rod, which is far away from the anti-drop rod, is movably connected with the middle positions of the two sides of the electric energy meter body; the outer wall of the connection position of the flip cover and the electric energy meter body, which is opposite to the connection position of the flip cover and the electric energy meter body, is provided with a rotating component; a pushing rack is arranged at the bottom end of one side of the outer wall of the sliding sealing cover; the rotating component is connected with the pushing rack. The electric energy meter sealing cover disclosed by the utility model is composed of the sliding sealing cover and the rotary flip cover, and can be used simultaneously or separately according to the use requirement; the electric energy meter can be completely exposed, is convenient to observe and maintain, uses the gear to rotate to drive the flip to rotate, is not easy to damage, and is simple in structure, convenient to use and low in product cost.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to an electric energy meter sealing cover.
Background
The electric energy meter is used for measuring the consumed electric energy in the circuit, is a necessary electronic component for families and enterprises, and is usually provided with an electric energy meter sealing cover for ensuring the safety of users and prolonging the service life of the electric energy meter. The existing electric energy meter sealing covers are fixed by lead sealing screws or connected in a sliding mode or connected in a turnover mode, when the electric energy meter sealing covers are fixed by the lead sealing screws, when the electric energy meter is calibrated, the lead sealing screws are required to be unscrewed, the sealing covers are taken off and then the terminal covers are required to be assembled again after calibration, so that the efficiency is low, and the lead sealing screws or the sealing covers are easy to lose in the disassembly process, so that unnecessary loss is caused; when the electric energy meter adopting the sliding sealing cover is in sliding use, the phenomenon that the sliding sealing cover is separated from the electric energy meter due to excessive force easily occurs, and when the electric energy meter adopting the sliding sealing cover is inserted into a card or the sealing cover is opened to observe digital display of the electric energy meter, the connecting line position below the electric energy meter is exposed, and if the connecting line position is unstable or a safety accident is caused by careless touch; flip-type electric energy meters are currently a type of meters that are more widely used. The cover of the electric energy meter consists of two parts, wherein one part is a fixed cover, the other part is a rotatable flip cover at the wiring terminal, when the flip cover is rotated to close the cover, the top surface of the cover and the top surface of the fixed cover are spliced to form the top surface of the cover of the electric energy meter, the periphery of the top surface is slightly lower than the display surface of the central area, so that two shortages are generated, firstly, when the flip cover is rotated, the rotation angle of the flip cover is insufficient due to interference between the fixed cover and the display surface of the flip cover, and the field installation speed is low or the overhaul is inconvenient; secondly, the connecting hooks are easy to break during the turnover type connection, and only the sealing cover material is improved or the thickened connecting hooks are enlarged during the design, so that the product cost is increased intangibly.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the electric energy meter sealing cover which consists of the sliding sealing cover and the rotary flip cover, and can be used simultaneously or separately according to the use requirement; when the digital display card of the electric energy meter needs to be observed, the sliding sealing cover can be only used, the rotary flip cover is not moved, so that safety accidents caused by the fact that the wiring position below the electric energy meter is exposed or unstable connection at the wiring position caused by careless touch are prevented, and the sliding sealing cover is provided with an anti-falling structure, so that the sliding sealing cover is prevented from being separated from the electric energy meter due to excessive force when the electric energy meter is in sliding use; when the electric energy meter needs to be overhauled, the sliding sealing cover and the rotary flip cover are used simultaneously, the electric energy meter can be completely exposed, the observation and maintenance are convenient, the flip cover is driven to rotate by using the rotation of the gears, the structure is simple, the use is convenient, and the product cost is low.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electric energy meter sealing cover, which comprises an electric energy meter body; the two sides of the electric energy meter body are in sliding connection with the two sides of the inner wall of the sliding sealing cover; two anti-falling rods are movably connected to the top ends of two sides of the outer wall of the sliding sealing cover; the end parts of the two anti-falling rods, which are far away from the top end of the sliding sealing cover, are movably connected with two connecting rods; the end part of the connecting rod, which is far away from the anti-drop rod, is movably connected with the middle positions of the two sides of the electric energy meter body; a flip cover is arranged right below the sliding sealing cover; the top end of the inner wall of the flip cover is movably connected with the electric energy meter body; the outer wall of the connection position of the flip cover and the electric energy meter body, which is opposite to the connection position of the flip cover and the electric energy meter body, is provided with a rotating component; a pushing rack is arranged at the bottom end of one side of the outer wall of the sliding sealing cover; the rotating component is connected with the pushing rack.
The utility model further adopts the technical scheme that the rotating assembly comprises a driven gear I; the driven gear I is fixedly arranged on the outer wall of the flip cover opposite to the connection position of the electric energy meter body; the driven gear I is meshed with one end of the chain; the other end of the chain is meshed with the driven gear; the driven gear II is fixedly provided with a shaft; the end part of the shaft, which is far away from the driven gear II, is connected with the top end of one side of the outer wall of the electric energy meter body; a driving gear is arranged right behind the driven gear II; the driving gear is fixedly connected with the shaft; the driving gear is meshed with the pushing rack.
The further technical scheme of the utility model is that the two anti-falling rods and the two connecting rods are symmetrically arranged.
The further technical scheme of the utility model is that the shaft is connected with the top end of one side of the outer wall of the electric energy meter body through rotary damping.
The pushing rack comprises a positioning column; one end of the positioning column is sleeved with a spring; the positioning column passes through the hole on the sliding rod and fixes the position of the positioning column on the sliding rod through the spring; the positioning column penetrates through the sliding rod and is inserted into the positioning hole; the locating hole is arranged in a slideway on the sliding sealing cover for connecting the sliding rod.
The utility model further adopts the technical scheme that two positioning holes are formed.
The beneficial effects of the utility model are as follows:
the electric energy meter sealing cover provided by the utility model is composed of the sliding sealing cover and the rotary flip cover, and can be used simultaneously or separately according to the use requirement; when the digital display card of the electric energy meter needs to be observed, the sliding sealing cover can be only used, the rotary flip cover is not moved, so that safety accidents caused by the fact that the wiring position below the electric energy meter is exposed or unstable connection at the wiring position caused by careless touch are prevented, and the sliding sealing cover is provided with an anti-falling structure, so that the sliding sealing cover is prevented from being separated from the electric energy meter due to excessive force when the electric energy meter is in sliding use; when the electric energy meter needs to be overhauled, the sliding sealing cover and the rotary flip cover are used simultaneously, the electric energy meter can be completely exposed, the observation and maintenance are convenient, the flip cover is driven to rotate by using the rotation of the gears, the structure is simple, the use is convenient, and the product cost is low.
Drawings
FIG. 1 is a schematic diagram of a capping structure of an electric energy meter according to the present utility model;
FIG. 2 is a schematic view showing the structure of the electric energy meter cover according to the present utility model in a use state in which only the sliding flip cover 2 is used;
FIG. 3 is a schematic view of the use state structure of the electric energy meter cover of the present utility model using the sliding flip cover 2 and the flip cover 5 simultaneously;
in the figure:
an electric energy meter body 1; sliding the cover 2; pushing the rack 21; positioning columns 211; a slide bar 223; a positioning hole 224; an anti-drop rod 3; a connecting rod 4; a flip cover 5; a rotating assembly 6; driven gear one 61; a chain 62; a driven gear II 63; a shaft 64; and a drive gear 65.
Detailed Description
The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 3, and relates to the technical field of power equipment, in particular to an electric energy meter cover, which comprises an electric energy meter body 1; the two sides of the electric energy meter body 1 are in sliding connection with the two sides of the inner wall of the sliding sealing cover 2; two anti-drop rods 3 are movably connected to the top ends of two sides of the outer wall of the sliding sealing cover 2; the end parts of the two anti-drop rods 3 far away from the top end of the sliding sealing cover 2 are movably connected with two connecting rods 4; the end part of the connecting rod 4 far away from the anti-drop rod 3 is movably connected with the middle positions of the two sides of the electric energy meter body 1; the two anti-falling rods 3 and the two connecting rods 4 limit the moving range of the sliding sealing cover 2, and the sliding sealing cover 2 is prevented from falling off the electric energy meter due to excessive force applied by a user;
a flip cover 5 is arranged right below the sliding seal cover 2; the top end of the inner wall of the flip cover 5 is movably connected with the electric energy meter body 1; the outer wall of the connection position of the flip cover 5 and the electric energy meter body 1 is provided with a rotating component 6; a pushing rack 21 is arranged at the bottom end of one side of the outer wall of the sliding seal cover 2; the rotating component 6 is connected with the pushing rack 21; the sliding sealing cover 2 is pushed to enable the pushing rack 21 to be in contact with the rotating assembly 6, the pushing rack 21 drives the flip 5 to rotate, the electric energy meter can be completely exposed, the observation and maintenance are convenient, the structure is simple, the use is convenient, and the product cost is low.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 3, in which the rotating assembly 6 includes a driven gear 61; the driven gear I61 is fixedly arranged on the outer wall of the flip cover 5 opposite to the connection position of the electric energy meter body 1; the driven gear I61 is meshed with one end of a chain 62; the other end of the chain 62 is meshed with a driven gear II 63; the driven gear II 63 is fixedly provided with a shaft 64; the end part of the shaft 64, which is far away from the driven gear II 63, is connected with the top end of one side of the outer wall of the electric energy meter body 1; a driving gear 65 is arranged right behind the driven gear II 63; the drive gear 65 is fixedly connected with the shaft 64; the drive gear 65 is meshed with the pushing rack 21; when the sliding sealing cover 2 is pushed to slide upwards, the pushing rack 21 is meshed with the driving gear 65 and drives the driving gear 65 to rotate, the driving gear 65 drives the shaft 64 to rotate, the shaft 64 drives the driven gear II 63 to rotate, the driven gear II 63 drives the chain 62 to rotate, the chain 62 drives the driven gear I61, and the driven gear I61 drives the flip 5 to rotate relative to the electric energy meter body 1, so that the electric energy meter can be completely exposed, and the electric energy meter is convenient to observe and maintain and convenient to use.
And a third specific embodiment:
in the following description of the first embodiment with reference to fig. 1 to 3, the two anti-falling rods 3 and the two connecting rods 4 are symmetrically arranged, and the two sides of the sliding seal cover 2 are respectively provided with the anti-falling rods 3 and the connecting rods 4, so that the sliding seal cover is uniformly stressed and slides more smoothly, and the sliding seal cover 2 is effectively prevented from falling off from the electric energy meter due to excessive force applied by a user;
the specific embodiment IV is as follows:
in the following description of the present embodiment with reference to fig. 1 to 3, a first embodiment is further described, in which a shaft 64 is connected to a top end of one side of an outer wall of a body 1 of the electric energy meter by rotational damping; the rotational damping is provided so that the shaft 64 does not rotate when no external force is applied.
Fifth embodiment:
the first embodiment will be further described with reference to fig. 1 to 3, in which the pushing rack 21 includes a positioning column 211; the positioning column 211 is sleeved with a spring;
the positioning post 211 passes through a hole in the sliding rod 223 and its position on the sliding rod 223 is fixed by a spring;
the positioning column 211 is inserted into the positioning hole 224 through the sliding rod 223; the positioning hole 224 is arranged in a slideway on the sliding cover 2 for connecting the sliding rod 223; the spring enables the positioning column 211 to be inserted into the positioning holes 224 on different positions of the electric energy meter body 1 in a telescopic way in the holes on the sliding rod 223, and the relative positions of the electric energy meter body 1 and the pushing rack 21 are fixed.
Specific embodiment six:
the present embodiment, which is further described below with reference to fig. 1-3, has two positioning holes 224.
Working principle: when the digital display card of the electric energy meter needs to be observed, the sliding sealing cover can be only used for sliding the pushing rack 21, so that the pushing rack 21 is separated from the driving gear 65, and then the positioning column 211 is inserted into the positioning hole 224 corresponding to the positioning column on the electric energy meter body, so that the relative positions of the electric energy meter body 1 and the pushing rack 21 are fixed; therefore, only the sliding sealing cover 2 can be used, the flip cover is not moved, and safety accidents caused by the fact that the wiring position below the electric energy meter is exposed or unstable connection of the wiring position caused by careless touch are prevented; when the electric energy meter needs to be overhauled, the pushing rack 21 is slid to enable the positioning column 211 to be inserted into the positioning hole 224 corresponding to the positioning column on the electric energy meter body, and the relative positions of the electric energy meter body 1 and the pushing rack 21 are fixed; the pushing rack 21 stretches out, at this time, the pushing sliding sealing cover 2 enables the pushing rack 21 to be in contact with the driving gear 65, the driving gear 65 is driven to rotate, the driving gear 65 drives the shaft 64 to rotate, the shaft 64 drives the driven gear II 63 to rotate, the driven gear II 63 drives the chain 62 to rotate, the chain 62 drives the driven gear I61, the driven gear I61 drives the flip 5 to rotate relative to the electric energy meter body 1, the electric energy meter can be completely exposed, the observation and maintenance are convenient, the flip is driven to rotate by using the gear to rotate, the structure is not easy to damage, the use is convenient, and the product cost is low.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (6)
1. The electric energy meter sealing cover is characterized by comprising an electric energy meter body; the two sides of the electric energy meter body are in sliding connection with the two sides of the inner wall of the sliding sealing cover;
two anti-falling rods are movably connected to the top ends of two sides of the outer wall of the sliding sealing cover;
the end parts of the two anti-falling rods, which are far away from the top end of the sliding sealing cover, are movably connected with two connecting rods;
the end part of the connecting rod, which is far away from the anti-drop rod, is movably connected with the middle positions of the two sides of the electric energy meter body;
a flip cover is arranged right below the sliding sealing cover;
the top end of the inner wall of the flip cover is movably connected with the electric energy meter body;
the outer wall of the connection position of the flip cover and the electric energy meter body, which is opposite to the connection position of the flip cover and the electric energy meter body, is provided with a rotating component;
a pushing rack is arranged at the bottom end of one side of the outer wall of the sliding sealing cover;
the rotating component is connected with the pushing rack.
2. The electrical energy meter cover of claim 1, wherein:
the rotating assembly comprises a driven gear I;
the driven gear I is fixedly arranged on the outer wall of the flip cover opposite to the connection position of the electric energy meter body;
the driven gear I is meshed with one end of the chain;
the other end of the chain is meshed with the driven gear;
the driven gear II is fixedly provided with a shaft;
the end part of the shaft, which is far away from the driven gear II, is connected with the top end of one side of the outer wall of the electric energy meter body;
a driving gear is arranged right behind the driven gear II;
the driving gear is fixedly connected with the shaft;
the driving gear is meshed with the pushing rack.
3. The electrical energy meter cover of claim 1, wherein: the two anti-falling rods and the two connecting rods are symmetrically arranged.
4. The electrical energy meter cover of claim 2, wherein: the shaft is connected with the top end of one side of the outer wall of the electric energy meter body through rotary damping.
5. The electrical energy meter cover of claim 1, wherein:
the pushing rack comprises a positioning column; one end of the positioning column is sleeved with a spring;
the positioning column passes through the hole on the sliding rod and fixes the position of the positioning column on the sliding rod through the spring;
the positioning column penetrates through the sliding rod and is inserted into the positioning hole;
the locating hole is arranged in a slideway on the sliding sealing cover for connecting the sliding rod.
6. The electrical energy meter cover of claim 5, wherein: the number of the positioning holes is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533804.9U CN220340294U (en) | 2023-06-16 | 2023-06-16 | Electric energy meter sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533804.9U CN220340294U (en) | 2023-06-16 | 2023-06-16 | Electric energy meter sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340294U true CN220340294U (en) | 2024-01-12 |
Family
ID=89455629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533804.9U Active CN220340294U (en) | 2023-06-16 | 2023-06-16 | Electric energy meter sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340294U (en) |
-
2023
- 2023-06-16 CN CN202321533804.9U patent/CN220340294U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |