CN211528511U - Waterproof electric energy meter cover plate - Google Patents
Waterproof electric energy meter cover plate Download PDFInfo
- Publication number
- CN211528511U CN211528511U CN201922040852.4U CN201922040852U CN211528511U CN 211528511 U CN211528511 U CN 211528511U CN 201922040852 U CN201922040852 U CN 201922040852U CN 211528511 U CN211528511 U CN 211528511U
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- apron
- cover plate
- electric energy
- energy meter
- water
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a waterproof electric energy meter apron, including the apron, install visual window, the casing of terminal surface before the apron and set up at the inside mounting hole of apron, the preceding terminal surface fixedly connected with apron of casing, the clearance department of casing and apron is provided with the rubber packing ring. The utility model discloses in, at first, through the setting of rubber packing ring, to carrying out waterproof sealing between apron and the casing, setting through water drainage tank again, will strike the water of apron and casing handing-over department and carry out the water conservancy diversion, the waterproof performance of electric energy meter has further been promoted, secondly, when the electric energy meter receives water impact, partly inside that falls into the water receiving tank, make commentaries on classics board one side gravity increase drive pivot take place to rotate, thereby the area makes the connecting rod drive to wipe the piece and clean the water that is detained at the seal ring surface, prevent that water from staying the inboard that the sealing washer surface permeates to apron and casing handing-over department, thereby the waterproof performance of electric energy meter has been promoted.
Description
Technical Field
The utility model relates to an electric energy meter technical field especially relates to a waterproof electric energy meter apron.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. When using an electric energy meter, it is noted that the electric energy meter can be directly connected to the circuit for measurement under the condition of low voltage and low current. Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use.
The current electric energy meter apron is most directly fixed electric energy meter apron and electric energy meter shell through the bolt, does not set up waterproof construction mostly, is difficult to realize waterproof effect, if the electric energy meter takes place to be strikeed the back by rivers, rivers can lead to the circuit short circuit in going into the electric energy meter, have the poor problem of electric energy meter waterproof performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem of poor waterproof performance, the waterproof electric energy meter cover plate is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a waterproof electric energy meter apron, includes the apron, installs visual window, the casing of terminal surface before the apron and sets up at the inside mounting hole of apron, the preceding terminal surface fixedly connected with apron of casing, the clearance department of casing and apron is provided with the rubber packing ring, the water drainage tank has all been seted up to both sides around the side end face of casing and apron is located the rubber packing ring, the pivot is installed through the installation cover in the preceding terminal surface center department of apron, the outer terminal surface fixedly connected with commentaries on classics board of pivot, the outer terminal surface fixedly connected with connecting rod of pivot, the piece is wiped to the rear end face fixedly connected with of connecting rod.
As a further description of the above technical solution:
the top left side fixedly connected with water receiving tank of commentaries on classics board.
As a further description of the above technical solution:
the bottom right side of commentaries on classics board is through connecting rope fixedly connected with balancing weight.
As a further description of the above technical solution:
the front end face of the cover plate is fixedly connected with a stop block below the rotating plate.
As a further description of the above technical solution:
the front sections of the cover plate and the shell are both circular structures.
As a further description of the above technical solution:
the bottom of the wiping sheet is attached to the outer surface of the rubber gasket.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the setting of rubber packing ring, to carrying out waterproof sealing between apron and the casing, through the setting of water drainage tank again, will strike the water that locates to apron and casing handing-over and carry out the water conservancy diversion, further promoted the waterproof performance of electric energy meter.
2. The utility model discloses in, when the electric energy meter received rivers and assaulted, partly water falls into the inside of water receiving tank to lead to the whole weight increase of water receiving tank, make commentaries on classics board one side gravity increase drive pivot take place to rotate, thereby drive the connecting rod and rotate, drive through the connecting rod and wipe the piece and clean the water that is detained at seal ring surface, prevent that water stagnation from staying the inboard that the seal ring surface permeates to apron and casing handing-over department, thereby promoted the waterproof performance of electric energy meter.
Drawings
Fig. 1 shows a schematic diagram of a structure of a cover plate of a rain-proof electric energy meter according to an embodiment of the present invention;
fig. 2 shows a schematic view from above according to the present invention;
fig. 3 shows a schematic view of a sectional top view according to the invention.
Illustration of the drawings:
1. a cover plate; 2. a rotating shaft; 3. rotating the plate; 4. a water receiving tank; 5. a connecting rod; 6. wiping the sheet; 7. a visual window; 8. a stopper; 9. connecting ropes; 10. a balancing weight; 11. mounting holes; 12. a housing; 13. a rubber gasket; 14. a water discharge tank; 15. and (7) installing a sleeve.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waterproof electric energy meter apron, which comprises a cover plate 1, install the visual window 7 at apron 1 preceding terminal surface, casing 12 and the mounting hole 11 of seting up in apron 1 inside, casing 12's preceding terminal surface fixedly connected with apron 1, casing 12 and apron 1's clearance department is provided with rubber packing ring 13, drainage channel 14 has all been seted up to both sides around casing 12 and apron 1's the side end lies in rubber packing ring 13, pivot 2 is installed through installation cover 15 in the preceding terminal surface center department of apron 1, the outer terminal surface fixedly connected with rotor plate 3 of pivot 2, the outer terminal surface fixedly connected with connecting rod 5 of pivot 2, the rear end face fixedly connected with of connecting rod 5 wipes piece 6, rubber packing ring 13 through casing 12 and the setting of apron 1 clearance department sets up carries out sealed waterproof to casing 12 and apron 1 handing-over department, setting through drainage channel 14, carry out the water conservancy diversion with the water of both sides around rubber packing.
Specifically, as shown in fig. 1 and 2, a water receiving tank 4 is fixedly connected to the left side of the top of a rotating plate 3, a balancing weight 10 is fixedly connected to the right side of the bottom of the rotating plate 3 through a connecting rope 9, a stop 8 is fixedly connected to the front end surface of a cover plate 1 below the rotating plate 3, when the electric energy meter is impacted by water flow, part of water falls into the inner side of the water receiving tank 4, so that the whole weight of the water receiving tank 4 is increased, the weight of one side of the rotating plate 3 is increased, so that the rotating plate 3 drives a rotating shaft 2 to rotate, so that a connecting rod 5 and a wiping sheet 6 are driven to rotate around the center of the front end surface of the cover plate 1, water staying on the outer surface of a rubber gasket 13 is wiped by the wiping sheet 6, the rotating angle of the rotating plate 3 is limited by the setting of the stop 8, after the rotating plate 3 rotates to a limit position, water in the water receiving tank, make the commentaries on classics board 3 revolve under the action of gravity of balancing weight 10, wipe the piece 6 through wiping the 13 surface of rubber packing ring once more, reduce the inboard probability of rivers income apron 1 and the 12 handing-over department of casing of 13 surface detention of rubber packing ring.
Specifically, as shown in fig. 1, the front cross sections of the cover plate 1 and the housing 12 are both circular structures, the bottom of the wiping sheet 6 is attached to the outer surface of the rubber gasket 13, and the front cross sections of the cover plate 1 and the housing 12 are both circular structures, so that the wiping sheet 6 can be wiped circularly and reciprocally around the outer surface of the rubber gasket 13.
The working principle is as follows: when the electric energy meter is used, if the electric energy meter is impacted by water flow, the joint of the shell 12 and the cover plate 1 is sealed and waterproof through the rubber gasket 13 arranged at the gap between the shell 12 and the cover plate 1, water on the front side and the rear side of the rubber gasket 13 is guided through the arrangement of the drainage groove 14, part of the water falls into the inner side of the water receiving tank 4 after the water flow impact, so that the whole weight of the water receiving tank 4 is increased, the weight of the rotating plate 3 positioned on one side of the water receiving tank 4 is increased, the rotating plate 3 drives the rotating shaft 2 to rotate, the connecting rod 5 and the wiping piece 6 are driven to rotate around the center of the front end face of the cover plate 1, the water retained on the outer surface of the rubber gasket 13 is wiped through the wiping piece 6, the rotating angle of the rotating plate 3 is limited through the arrangement of the stop block 8, after the rotating plate 3 rotates to the extreme position, the water in the water receiving tank 4, make the commentaries on classics board 3 to revolve under the action of gravity of balancing weight 10, clean 13 surfaces of rubber packing ring through wiping piece 6 once more, reduce the inboard probability of rivers income apron 1 and the 12 handing-over departments of casing of 13 surface detention of rubber packing ring to the waterproof performance of electric energy meter has been promoted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A waterproof electric energy meter cover plate comprises a cover plate (1), a visual window (7) arranged on the front end face of the cover plate (1), a shell (12) and a mounting hole (11) arranged in the cover plate (1), it is characterized in that the front end surface of the shell (12) is fixedly connected with a cover plate (1), a rubber gasket (13) is arranged at the gap between the shell (12) and the cover plate (1), drainage grooves (14) are formed in the front side end face and the rear side end face of the shell (12) and the side end face of the cover plate (1) which are positioned on the rubber gasket (13), the center of the front end surface of the cover plate (1) is provided with a rotating shaft (2) through an installation sleeve (15), the outer end face of pivot (2) fixedly connected with commentaries on classics board (3), the outer end face fixedly connected with connecting rod (5) of pivot (2), the rear end face fixedly connected with of connecting rod (5) wipes piece (6).
2. The waterproof electric energy meter cover plate according to claim 1, wherein a water receiving tank (4) is fixedly connected to the left side of the top of the rotating plate (3).
3. The waterproof electric energy meter cover plate according to claim 1, wherein a balancing weight (10) is fixedly connected to the right side of the bottom of the rotating plate (3) through a connecting rope (9).
4. The waterproof electric energy meter cover plate according to claim 1, characterized in that a stop block (8) is fixedly connected to the front end surface of the cover plate (1) below the rotating plate (3).
5. The waterproof electric energy meter cover plate according to claim 1, characterized in that the cover plate (1) and the housing (12) are circular in cross section.
6. A waterproof electric energy meter cover plate according to claim 1, characterized in that the bottom of the wiping sheet (6) is attached to the outer surface of the rubber gasket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922040852.4U CN211528511U (en) | 2019-11-24 | 2019-11-24 | Waterproof electric energy meter cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922040852.4U CN211528511U (en) | 2019-11-24 | 2019-11-24 | Waterproof electric energy meter cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211528511U true CN211528511U (en) | 2020-09-18 |
Family
ID=72443778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922040852.4U Active CN211528511U (en) | 2019-11-24 | 2019-11-24 | Waterproof electric energy meter cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211528511U (en) |
-
2019
- 2019-11-24 CN CN201922040852.4U patent/CN211528511U/en active Active
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