CN210572548U - Electric power instrument convenient to maintain - Google Patents
Electric power instrument convenient to maintain Download PDFInfo
- Publication number
- CN210572548U CN210572548U CN201921245800.4U CN201921245800U CN210572548U CN 210572548 U CN210572548 U CN 210572548U CN 201921245800 U CN201921245800 U CN 201921245800U CN 210572548 U CN210572548 U CN 210572548U
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- China
- Prior art keywords
- electric power
- fixed shell
- fixedly connected
- clamping
- display screen
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric power instrument convenient for maintenance, which comprises an electric power box and an electric power instrument main body, the electric power instrument main body is fixedly arranged in the electric box, a fixed shell is fixedly arranged in the electric power instrument main body, the side surface of the fixed shell is movably inserted with an electric instrument, the inside of the electric instrument is fixedly provided with a display screen, the two end surfaces of the display screen are fixedly connected with first clamping blocks, the centers of the side surfaces of the first clamping blocks are rotatably connected with first fastening screws, the edges of two ends of the side surface of the display screen are fixedly connected with fixed side plates, two side surfaces in the fixed shell are provided with clamping grooves, the middle parts of two side surfaces at one end of the fixed shell are fixedly connected with a third clamping block, four corners at the bottom of the fixed shell are fixedly connected with second clamping blocks, the upper surface of the second clamping block is rotatably connected with a second fastening screw, and an elastic clamping piece is fixedly arranged on the inner side surface of the terminal row. The utility model discloses can be convenient for maintain electric power instrument in the use.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is an electric power instrument convenient to maintain.
Background
The electric power meter provides a solution for electric power parameter measurement, electric energy quality monitoring and analysis, and electric equipment control, with the development of electric power construction and diversified power consumption requirements, the number and types of outdoor electric power meter boxes are increasing day by day, and the existing electric power meter needs to dismantle the whole electric power meter for maintenance when needing maintenance, thereby increasing the inconvenience of maintenance of the electric power meter in the steps of installation and disassembly operations, and reducing the efficiency of maintenance of the electric power meter, so an electric power meter convenient for maintenance is needed to solve the problems mentioned above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power instrument convenient to maintain to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric instrument convenient to maintain comprises an electric box and an electric instrument main body, wherein the electric instrument main body is fixedly arranged inside the electric box, a fixed shell is fixedly arranged inside the electric instrument main body, an electric instrument is movably inserted into the side surface of the fixed shell, a display screen is fixedly arranged inside the electric instrument main body, two end surfaces of the display screen are fixedly connected with a first clamping block, the side surface center of the first clamping block is rotatably connected with a first fastening screw, two end edges of the side surface of the display screen are fixedly connected with fixed side plates, the side edge center of the display screen is inserted with a main plate, two side surfaces inside the fixed shell are provided with clamping grooves, the middle parts of two side surfaces at one end of the fixed shell are fixedly connected with a third clamping block, four corners at the bottom of the fixed shell are fixedly connected with second clamping blocks, and the upper surface of the second clamping block is rotatably connected with, the other end face of the fixed shell is fixedly provided with a terminal row, and the inner side face of the terminal row is fixedly provided with an elastic clamping piece.
Preferably, the side surface of the fixed side plate is fixedly connected with a clamping plate.
Preferably, a threaded hole is formed in the central surface of the third fixture block.
Preferably, the first fastening screw is screwed with a threaded hole on the side surface of the third fixture block through the first fixture block.
Preferably, the clamping plate is movably inserted into the fixed shell through the clamping groove.
Preferably, one end of the main board is connected with the terminal strip through an elastic clamping piece in an inserting mode, and the fixed shell is fixedly connected with the bottom end of the power box through a second fastening screw at the bottom.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a side fixed connection's of fixed curb plate cardboard, can with draw-in groove looks joint, thereby prevent that the inside of electric power instrument at fixed shell from taking place to rock, the screw hole that the central plane of third fixture block was seted up, can with first fastening screw looks screw connection, thereby can fix the inside at fixed shell with the electric power instrument, the one end of mainboard is passed through the elasticity card and is pegged graft mutually with the medial surface of terminal row, the both sides of mainboard can be extruded to the elasticity card simultaneously, guarantee the stable connection with the wire, fixed shell passes through the inside bottom looks fixed connection of the second fastening screw of bottom and power box, can not drive fixed shell and remove when dismantling the electric power instrument, thereby avoid wholly demolising the electric power instrument main part, reduce the maintenance operability, improve the efficiency of maintaining.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the main structure of the power meter of the present invention;
fig. 3 is a schematic structural view of the power meter of the present invention;
fig. 4 is a schematic view of the structure of the fixing housing of the present invention.
In the figure: the power meter comprises a power box 1, a power meter 2, a power meter main body 3, a power meter 4, a fixed shell 5, a main board 6, a first fastening screw 7, a display screen 8, a first fixture block 9, a fixed side plate 10, a fixture plate 11, a threaded hole 11, a fixture groove 12, a second fastening screw 13, a second fixture block 14, a third fixture block 15, a terminal row 16 and an elastic clamp 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an electric power instrument convenient to maintain comprises an electric power box 1 and an electric power instrument main body 2, the electric power instrument main body 2 is fixedly arranged inside the electric power box 1, a fixed shell 4 is fixedly arranged inside the electric power instrument main body 2, an electric power instrument 3 is movably inserted into the side surface of the fixed shell 4, a display screen 7 is fixedly arranged inside the electric power instrument 3, two end surfaces of the display screen 7 are fixedly connected with a first clamping block 8, the side surface center of the first clamping block 8 is rotatably connected with a first fastening screw 6, two side end edges of the display screen 7 are fixedly connected with fixed side plates 9, the side edge center of the display screen 7 is inserted with a main plate 5, two inner side surfaces of the fixed shell 4 are provided with clamping grooves 12, the middle parts of two side surfaces at one end of the fixed shell 4 are fixedly connected with third clamping blocks 15, the bottom of the fixed shell 4 is fixedly connected with four corners of a second clamping block 14, the, the other end face of the fixed housing 4 is fixedly provided with a terminal block 16, and the inner side face of the terminal block 16 is fixedly provided with an elastic clamping piece 17.
Side fixedly connected with cardboard 10 of fixed curb plate 9, threaded hole 11 is seted up to the central plane of third fixture block 15, first fastening screw 6 is through the threaded hole 11 looks screwed connection of first fixture block 8 with the 15 sides of third fixture block, cardboard 10 is pegged graft through draw-in groove 12 and the inside looks activity of fixed shell 4, the one end of mainboard 5 is pegged graft mutually with terminal row 16 through elasticity card 17, fixed shell 4 is through the second fastening screw 13 of bottom and the inside bottom looks fixed connection of power box 1.
The working principle is as follows: when the electric power meter is installed, the fixed shell 4 is installed in the electric power box 1, then the second fastening screw 13 is rotated to be fixed with the bottom end in the electric power box 1, then one end of the electric power meter 3 is aligned with the side surface of the fixed shell 4, the clamping plate 10 is inserted into the clamping groove 12 until the electric power meter 3 is completely clamped with the fixed shell 4, meanwhile, one end of the main plate 5 is clamped with the elastic clamping plate 17 on the side surface of the terminal block 16, then the first fastening screw 6 is rotated to be spirally connected with the threaded hole 11 on the side surface of the third clamping block 15 through the first clamping block 8, so that the electric power meter 3 is fixed in the fixed shell 4, when the electric power meter 3 is maintained, the first fastening screw 6 is rotated to be spirally separated from the threaded hole 11 on the side surface of the third clamping block 15, then the first fastening screw 6 is pulled to drive the display screen 7 to transversely move, when the display screen 7 moves, the main plate 5 and the fixed side plate 9 are driven, simultaneously the one end of mainboard 5 can be with the inside phase separation of elasticity card 17, until electric power instrument 3 breaks away from the inside of fixed shell 4, then maintain electric power instrument 3, so when needing to maintain electric power instrument 3, only need with electric power instrument 3 follow the inside of fixed shell 4 demolish can, need not demolish fixed shell 4 to reduce and maintain the operation step, improve electric power instrument maintenance efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power instrument convenient to maintain, includes power box (1) and electric power instrument main part (2), its characterized in that: the electric power instrument main body (2) is fixedly arranged inside the electric power box (1), a fixed shell (4) is fixedly arranged inside the electric power instrument main body (2), the electric power instrument (3) is movably inserted into the side face of the fixed shell (4), a display screen (7) is fixedly arranged inside the electric power instrument (3), two end faces of the display screen (7) are fixedly connected with a first clamping block (8), the side face center of the first clamping block (8) is rotatably connected with a first fastening screw (6), two end edges of the side face of the display screen (7) are fixedly connected with fixed side plates (9), a main board (5) is inserted into the side edge center of the display screen (7), two side faces inside the fixed shell (4) are provided with clamping grooves (12), and a third clamping block (15) is fixedly connected to the middle part of two side faces at one end of the fixed shell (4), the bottom four corners fixedly connected with second fixture block (14) of fixed shell (4), the upper surface of second fixture block (14) rotates and is connected with second fastening screw (13), another terminal surface fixed mounting of fixed shell (4) has terminal row (16), the medial surface fixed mounting of terminal row (16) has elasticity card (17).
2. A maintenance-friendly power meter as claimed in claim 1, characterized in that: the side surface of the fixed side plate (9) is fixedly connected with a clamping plate (10).
3. A maintenance-friendly power meter as claimed in claim 1, characterized in that: and a threaded hole (11) is formed in the central surface of the third fixture block (15).
4. A maintenance-friendly power meter as claimed in claim 1, characterized in that: the first fastening screw (6) is in threaded connection with a threaded hole (11) in the side face of the third clamping block (15) through the first clamping block (8).
5. A maintenance-friendly power meter as claimed in claim 2, characterized in that: the clamping plate (10) is movably inserted into the fixed shell (4) through a clamping groove (12).
6. A maintenance-friendly power meter as claimed in claim 1, characterized in that: one end of the main board (5) is connected with the terminal strip (16) in an inserting mode through an elastic clamping piece (17), and the fixed shell (4) is fixedly connected with the bottom end of the interior of the power box (1) through a second fastening screw (13) at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245800.4U CN210572548U (en) | 2019-08-02 | 2019-08-02 | Electric power instrument convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245800.4U CN210572548U (en) | 2019-08-02 | 2019-08-02 | Electric power instrument convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210572548U true CN210572548U (en) | 2020-05-19 |
Family
ID=70636152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921245800.4U Expired - Fee Related CN210572548U (en) | 2019-08-02 | 2019-08-02 | Electric power instrument convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210572548U (en) |
-
2019
- 2019-08-02 CN CN201921245800.4U patent/CN210572548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |