CN214473552U - Watt-hour meter with protective structure for power transmission and distribution - Google Patents
Watt-hour meter with protective structure for power transmission and distribution Download PDFInfo
- Publication number
- CN214473552U CN214473552U CN202120360291.0U CN202120360291U CN214473552U CN 214473552 U CN214473552 U CN 214473552U CN 202120360291 U CN202120360291 U CN 202120360291U CN 214473552 U CN214473552 U CN 214473552U
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- Prior art keywords
- hour meter
- shaped frame
- fixedly connected
- clamping
- display screen
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- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a power transmission and distribution is with kilowatt-hour meter that has protective structure, including three-phase kilowatt-hour meter and recess, the embedded display screen that is equipped with of three-phase kilowatt-hour meter, the first U-shaped frame of fixedly connected with on the three-phase kilowatt-hour meter, the recess is seted up on the three-phase kilowatt-hour meter, the block is connected with in the recess in the block, block one side fixedly connected with slider, fixedly connected with second U-shaped frame on the block, fixedly connected with brush on the second U-shaped frame inner wall, the three-phase kilowatt-hour meter below is inlayed and is equipped with the backing plate, fixedly connected with sucking disc on the backing plate. This power transmission and distribution is with kilowatt-hour meter setting that has protective structure pushes first U-shaped frame with the guard plate in, in the cardboard card sealed pad this moment makes the guard plate fix in first U-shaped frame, returns the shape frame card simultaneously on the display screen, shelters from the display screen through the guard plate to protect the display screen, and the material of guard plate is glass, does not influence and watches the display screen.
Description
Technical Field
The utility model relates to an electric power transportation technical field specifically is a power transmission and distribution is with kilowatt-hour meter that has protective structure.
Background
The watt-hour meter is an instrument for measuring electric energy, also called electric energy meter, fire meter, kilowatt-hour meter, and refers to an instrument for measuring various electric quantities, the ac watt-hour meter can be divided into a single-phase watt-hour meter, a three-phase three-wire watt-hour meter and a three-phase four-wire watt-hour meter according to its phase line, and the three-phase watt-hour meter is an electric meter for measuring electric energy output by a power supply in a three-phase ac circuit. Its working principle is identical to that of single-phase watt-hour meter, and it only adopts the mode of several groups of driving components and several aluminium disks fixed on the rotating shaft to implement measurement of three-phase electric energy.
The three-phase watt-hour meter used at present is generally arranged outdoors, and a display screen on the three-phase watt-hour meter does not have any protective structure, is easy to scrape flowers and is inconvenient to clean dust on the display screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power transmission and distribution is with kilowatt-hour meter that has protective structure to solve the three-phase kilowatt-hour meter that uses on the present market that above-mentioned background art provided, generally install outdoor, the display screen on it does not have any protective structure, is scraped the flower easily, and is not convenient for clear up the problem of the dust on the display screen.
In order to achieve the above object, the utility model provides a following technical scheme: a power transmission and distribution electric meter with a protection structure comprises a three-phase electric meter and a groove, wherein a display screen is embedded in the three-phase electric meter, a first U-shaped frame is fixedly connected onto the three-phase electric meter, a clamping groove is formed in the inner side wall of the first U-shaped frame, a sealing gasket is fixedly connected into the clamping groove, a clamping plate is connected into the sealing gasket in a clamping manner, a protection plate is fixedly connected to one side of the clamping plate, and a clip frame is fixedly connected to the inner side of the protection plate;
the groove is formed in the three-phase watt-hour meter, a clamping block is connected in the groove in a clamping mode, a sliding block is fixedly connected to one side of the clamping block and connected in the sliding rail in a sliding mode, the sliding rail is fixedly connected in the placing groove, the placing groove is formed in the inner side wall of the groove, a second U-shaped frame is fixedly connected to the clamping block, a hairbrush is fixedly connected to the inner wall of the second U-shaped frame, a base plate is embedded below the three-phase watt-hour meter, and a sucker is fixedly connected to the base plate.
Preferably, the clamping grooves, the sealing gaskets and the clamping plates are symmetrically arranged in two groups about a central axis of the first U-shaped frame, and the lengths of the two groups of clamping grooves, the sealing gaskets and the clamping plates are equal to the height of the protection plate.
Preferably, the overlooking cross section areas of the clamping groove, the sealing gasket and the clamping plate are T-shaped, the inner cross section area of the sealing gasket is slightly smaller than the cross section area of the clamping plate, and the sealing gasket and the clip frame are made of rubber.
Preferably, the cross-sectional area of the inside of the frame is equal to the cross-sectional area of the display screen, the height of the frame is equal to the distance between the inner side of the protection plate and the display screen, and the protection plate is made of glass.
Preferably, the two sets of sliding blocks and the two sets of sliding rails are symmetrically arranged around the central axis of the clamping block, and the two sets of sliding blocks, the two sets of sliding rails and the clamping block form a sliding structure.
Preferably, the length of the inner part of the second U-shaped frame is larger than that of the display screen, and the height of the hairbrush is larger than the distance between the display screen and the second U-shaped frame.
Compared with the prior art, the beneficial effects of the utility model are that: this power transmission and distribution is with kilowatt-hour meter that has protective structure:
1. the protection plate is fixed in the first U-shaped frame, the clip plate is clamped on the display screen at the same time, the display screen is shielded through the protection plate, so that the display screen is protected, and the protection plate is made of glass, and the display screen is not influenced to be watched;
2. the dust cleaning device is provided with a groove, a clamping block, a sliding rail, a placing groove, a second U-shaped frame and a brush, when dust enters the protection plate from a gap between the clip-shaped frame and the display screen, the protection plate is pulled out, then the second U-shaped frame is manually pushed through the sliding block and the sliding rail, the second U-shaped frame moves in the groove, and the brush continuously brushes across the display screen, so that the dust on the display screen is cleaned;
3. be provided with backing plate and sucking disc, and the sucking disc is the rectangular array on the backing plate and is provided with twenty-eight groups, when this three-phase kilowatt-hour meter of needs installation, can adsorb the surface at the mounted position with the three-phase kilowatt-hour meter in advance through the extrusion sucking disc to liberation installer's both hands make installer need not hand the three-phase kilowatt-hour meter and install, thereby the installation of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the protective plate structure of the present invention;
FIG. 3 is a schematic structural view of a second U-shaped frame of the present invention;
FIG. 4 is a schematic view of the brush of the present invention;
FIG. 5 is an enlarged view of the part A structure of the present invention;
fig. 6 is an enlarged view of the structure of part B of the present invention.
In the figure: 1. a three-phase watt-hour meter; 2. a display screen; 3. a first U-shaped frame; 4. a card slot; 5. a gasket; 6. clamping a plate; 7. a protection plate; 8. a clip frame; 9. a groove; 10. a clamping block; 11. a slider; 12. a slide rail; 13. a placement groove; 14. a second U-shaped frame; 15. a brush; 16. a base plate; 17. and (4) sucking discs.
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. 1-6, the present invention provides a technical solution: a watt-hour meter with a protective structure for power transmission and distribution comprises a three-phase watt-hour meter 1, a display screen 2, a first U-shaped frame 3, a clamping groove 4, a sealing gasket 5, a clamping plate 6, a protective plate 7, a clip-shaped frame 8, a groove 9, a clamping block 10, a sliding block 11, a sliding rail 12, a placing groove 13, a second U-shaped frame 14, a brush 15, a base plate 16 and a sucking disc 17, wherein the display screen 2 is embedded in the three-phase watt-hour meter 1, the first U-shaped frame 3 is fixedly connected to the three-phase watt-hour meter 1, the clamping groove 4 is formed in the inner side wall of the first U-shaped frame 3, the sealing gasket 5 is fixedly connected to the clamping plate 4, the clamping plate 6 is connected to the sealing gasket 5 in a clamping manner, the protective plate 7 is fixedly connected to one side of the clamping plate 6, the inner cross section area of the clip-shaped frame 8 is equal to the cross section area of the display screen 2, the height of the clip-shaped frame 8 is equal to the distance between the inner side of the protective plate 7 and the display screen 2, the protection plate 7 is made of glass, normal observation of the display screen 2 is not affected, two groups of clamping grooves 4, sealing gaskets 5 and clamping plates 6 are symmetrically arranged about the central axis of the first U-shaped frame 3, the lengths of the two groups of clamping grooves 4, the sealing gaskets 5 and the clamping plates 6 are equal to the height of the protection plate 7, so that the protection plate 7 is connected with the first U-shaped frame 3 more tightly, the inner side of the protection plate 7 is fixedly connected with a clip-shaped frame 8, the overlooking cross-sectional areas of the clamping grooves 4, the sealing gaskets 5 and the clamping plates 6 are T-shaped, the cross-sectional area of the inner parts of the sealing gaskets 5 is slightly smaller than the cross-sectional area of the clamping plates 6, the sealing gaskets 5 and the clip-shaped frame 8 are made of rubber, friction force is increased, and connection is firmer;
the groove 9 is arranged on the three-phase electric meter 1, the groove 9 is connected with a clamping block 10 in a clamping manner, one side of the clamping block 10 is fixedly connected with a sliding block 11, the sliding block 11 is connected in a sliding rail 12 in a sliding manner, the sliding block 11 and the sliding rail 12 are symmetrically arranged in two groups about the central axis of the clamping block 10, the two groups of sliding blocks 11, the sliding rail 12 and the clamping block 10 form a sliding structure, so that the clamping block 10 is more stable when sliding, the sliding rail 12 is fixedly connected in a placing groove 13, the placing groove 13 is arranged on the inner side wall of the groove 9, a second U-shaped frame 14 is fixedly connected on the clamping block 10, a hairbrush 15 is fixedly connected on the inner wall of the second U-shaped frame 14, the length of the inner part of the second U-shaped frame 14 is greater than that of the display screen 2, and the height of the hairbrush 15 is greater than the distance between the display screen 2 and the second U-shaped frame 14, so that the hairbrush 15 can be in surface contact with the display screen 2, thereby facilitating the cleaning of dust on the display screen 2, a base plate 16 is embedded below the three-phase watt-hour meter 1, and a sucking disc 17 is fixedly connected to the base plate 16.
The working principle is as follows: when the watt-hour meter with the protection structure for power transmission and distribution is used, the device is simply known, firstly, the clamping plates 6 on two sides are aligned with the sealing gaskets 5 on two sides, then the protection plate 7 is pushed into the first U-shaped frame 3, at the moment, the clamping plates 6 are clamped into the sealing gaskets 5, the cross section area inside the sealing gaskets 5 is slightly smaller than that of the clamping plates 6, the sealing gaskets 5 are made of rubber, the sealing gaskets 5 deform in the clamping process, the friction force between the clamping grooves 4 and the clamping plates 6 is increased, so that the protection plate 7 is fixed in the first U-shaped frame 3, meanwhile, the square frame 8 is clamped on the display screen 2, the protection plate 7 is used for shielding the display screen 2, the display screen 2 is protected, the protection plate 7 is made of glass, the display screen 2 is not influenced to be watched, secondly, when dust enters the protection plate 7 from a gap between the square frame 8 and the display screen 2, take protection plate 7 out, then manually promote second U-shaped frame 14 through slider 11 and slide rail 12, second U-shaped frame 14 removes in recess 9, make brush 15 pass display screen 2 constantly, thereby clear up the dust on the display screen 2, finally, sucking disc 17 is the rectangle array on backing plate 16 and is provided with twenty-eight groups, when this three-phase kilowatt-hour meter 1 of needs installation, can adsorb three-phase kilowatt-hour meter 1 on the surface of mounted position in advance through squeezing sucking disc 17, thereby liberation installer's both hands, make installer need not hand three-phase kilowatt-hour meter 1 and install with one hand, thereby be convenient for install, the content that does not make detailed description in this description belongs to the prior art that skilled person is known.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a power transmission and distribution is with kilowatt-hour meter that has protective structure, includes three-phase kilowatt-hour meter (1) and recess (9), its characterized in that: the display screen (2) is embedded in the three-phase electric meter (1), the three-phase electric meter (1) is fixedly connected with a first U-shaped frame (3), a clamping groove (4) is formed in the inner side wall of the first U-shaped frame (3), a sealing gasket (5) is fixedly connected in the clamping groove (4), a clamping plate (6) is connected in the sealing gasket (5) in a clamping mode, a protection plate (7) is fixedly connected to one side of the clamping plate (6), and a clip-shaped frame (8) is fixedly connected to the inner side of the protection plate (7);
the utility model discloses a three-phase kilowatt-hour meter, including recess (9), slide rail (12), standing groove (13), fixedly connected with slider (11) are seted up on three-phase kilowatt-hour meter (1), the joint is connected with fixture block (10) in recess (9), fixture block (10) one side fixedly connected with slider (11), slider (11) sliding connection is in slide rail (12), slide rail (12) fixed connection is in standing groove (13), set up on recess (9) inside wall standing groove (13), fixedly connected with second U-shaped frame (14) on fixture block (10), fixedly connected with brush (15) on second U-shaped frame (14) inner wall, inlay below three-phase kilowatt-hour meter (1) and be equipped with backing plate (16), fixedly connected with sucking disc (17) on backing plate (16).
2. A watt-hour meter with a protective structure for power transmission and distribution according to claim 1, characterized in that: the clamping grooves (4), the sealing gaskets (5) and the clamping plates (6) are symmetrically arranged about the central axis of the first U-shaped frame (3) in two groups, and the lengths of the two groups of clamping grooves (4), the sealing gaskets (5) and the clamping plates (6) are equal to the height of the protection plates (7).
3. A watt-hour meter with a protective structure for power transmission and distribution according to claim 1, characterized in that: the overlooking cross section area of the clamping groove (4), the sealing gasket (5) and the clamping plate (6) is T-shaped, the inner cross section area of the sealing gasket (5) is slightly smaller than the cross section area of the clamping plate (6), and the sealing gasket (5) and the clip frame (8) are made of rubber.
4. A watt-hour meter with a protective structure for power transmission and distribution according to claim 1, characterized in that: the cross sectional area of the inner part of the square frame (8) is equal to that of the display screen (2), the height of the square frame (8) is equal to the distance between the inner side of the protection plate (7) and the display screen (2), and the protection plate (7) is made of glass.
5. A watt-hour meter with a protective structure for power transmission and distribution according to claim 1, characterized in that: the two groups of sliding blocks (11) and the two groups of sliding rails (12) are symmetrically arranged around the central axis of the clamping block (10), and the two groups of sliding blocks (11), the two groups of sliding rails (12) and the clamping block (10) form a sliding structure.
6. A watt-hour meter with a protective structure for power transmission and distribution according to claim 1, characterized in that: the length of the inner part of the second U-shaped frame (14) is larger than that of the display screen (2), and the height of the hairbrush (15) is larger than the distance between the display screen (2) and the second U-shaped frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360291.0U CN214473552U (en) | 2021-02-07 | 2021-02-07 | Watt-hour meter with protective structure for power transmission and distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360291.0U CN214473552U (en) | 2021-02-07 | 2021-02-07 | Watt-hour meter with protective structure for power transmission and distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473552U true CN214473552U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120360291.0U Expired - Fee Related CN214473552U (en) | 2021-02-07 | 2021-02-07 | Watt-hour meter with protective structure for power transmission and distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345768A (en) * | 2021-12-13 | 2022-04-15 | 重庆大学 | Be used for architectural design optimization scheme presentation device |
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2021
- 2021-02-07 CN CN202120360291.0U patent/CN214473552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345768A (en) * | 2021-12-13 | 2022-04-15 | 重庆大学 | Be used for architectural design optimization scheme presentation device |
| CN114345768B (en) * | 2021-12-13 | 2024-02-13 | 重庆大学 | Demonstration device for architectural design optimization scheme |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |