CN214750480U - Power equipment capable of realizing remote electric energy metering - Google Patents
Power equipment capable of realizing remote electric energy metering Download PDFInfo
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- CN214750480U CN214750480U CN202023322912.0U CN202023322912U CN214750480U CN 214750480 U CN214750480 U CN 214750480U CN 202023322912 U CN202023322912 U CN 202023322912U CN 214750480 U CN214750480 U CN 214750480U
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Abstract
The utility model belongs to the technical field of power equipment, and discloses power equipment capable of realizing remote electric energy metering, which comprises a shell, wherein a sealing cover is arranged on the side wall of the shell, a photovoltaic inverter main body is fixed in the shell, fixed plates are arranged on two sides of the inner wall of the shell and are close to the upper part of the photovoltaic inverter main body, a connecting plate is connected between the two fixed plates, an electric energy remote terminal is fixed at one end of the top of the connecting plate, and a mutual inductor is arranged at the other end of the top of the connecting plate, the connecting plate can be fixed in the shell through the matching of structures such as an inserting block, an inserting groove, a connecting plate, a fixing knob and the like, so that the remote electric energy metering device can be rapidly installed in the shell, when the remote electric energy metering device is damaged due to faults, the connecting plate can be pulled out of the shell through screwing down the fixing knob, and the maintenance personnel can rapidly overhaul, the operation is simple and quick, and the using effect of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to can realize power equipment of long-range electric energy measurement.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, a large number of power equipment in a power system are generally divided into electrical primary equipment and electrical secondary equipment according to different functions of the power transmission lines, the electrical primary equipment and the electrical secondary equipment in operation, and the equipment for measuring, monitoring, controlling, regulating and the like of the operation state of the electrical primary equipment is called as the electrical secondary equipment in order to protect and guarantee the normal operation of the electrical primary equipment.
In chinese patent No. CN201020598867.9, a power device with remote electric energy metering function is disclosed, which is provided with a remote electric energy metering device on a photovoltaic inverter or a high voltage inverter, etc., so as to facilitate monitoring of the state and electric energy change of the power device by enterprises, but the device still has some defects in practical use, for example, in order to protect the remote electric energy metering device, it is usually installed inside the housing of the power device such as a photovoltaic inverter, etc., and the remote electric energy metering device is inconvenient to install, and has a large difficulty in assembly, and it is difficult to take out and maintain the device when the device is damaged due to a fault, which affects the use effect.
Disclosure of Invention
An object of the utility model is to provide a can realize power equipment of long-range electric energy measurement to it is inconvenient to solve the long-range electric energy metering device installation that provides in the above-mentioned background art, and is difficult to take out, and the unstable problem of being connected between power equipment's casing and the cap.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can realize power equipment of long-range electric energy measurement, includes the shell, the closing cap is installed to the lateral wall of shell, and the inside of shell is fixed with the photovoltaic inverter main part, the fixed plate is all installed, two to the top that the inner wall both sides of shell are close to the photovoltaic inverter main part be connected with the connecting plate between the fixed plate, the top one end of connecting plate is fixed with electric energy distant place terminal, and the top other end of connecting plate installs the mutual-inductor, the top of connecting plate is located between electric energy distant place terminal and the mutual-inductor and is fixed with the multifunctional electric meter, and the inserted block is all installed to the both sides of connecting plate, the lateral wall of fixed plate seted up with inserted block assorted slot, and the bottom of fixed plate runs through there is fixed knob, the bottom of inserted block seted up with fixed knob assorted screw.
Preferably, the snap ring is installed to one side that the shell is close to the closing cap, and the closing cap is close to one side of shell and seted up with snap ring assorted draw-in groove, one side that the lateral wall both ends of shell are close to the snap ring all is fixed with the reference column, the inboard of closing cap is seted up with reference column assorted locating hole.
Preferably, a fixing frame is installed on one side, away from the sealing cover, of the shell, and the fixing frame is in an L shape.
Preferably, the inner wall of the clamping groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.
Preferably, a baffle is installed at the top of the housing, and the cross-sectional area of the baffle is larger than that of the housing.
Preferably, the side wall of the shell is embedded with a cooling fin, and the cooling fin is in a fin shape.
Preferably, the connecting plate is internally provided with through holes, and the intervals of the two adjacent through holes are equal.
Preferably, a protection plate is installed at one end of the bottom of the shell and is of a U-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a cooperation of inserted block, slot, connecting plate and fixed knob isotructure can be fixed the connecting plate in the shell to be convenient for install long-range electric energy metering device in the shell fast, when long-range electric energy metering device trouble damaged, can pull out the shell with the connecting plate through unscrewing fixed knob, thereby be convenient for maintenance personal fast overhaul, easy operation is swift, has improved the result of use of device.
(2) The utility model discloses a cooperation of reference column and locating hole can be with closing cap high-speed joint on the shell, and the location is accurate high-efficient, has improved the installation effectiveness greatly, simultaneously through the cooperation of snap ring and draw-in groove, can make shell and closing cap combine the time fastening more, and then has strengthened the stability between shell and the closing cap greatly, has prevented the active separation, has improved sealed water-proof effects.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. a baffle plate; 2. a housing; 3. a heat sink; 4. a card slot; 5. a snap ring; 6. sealing the cover; 7. a multifunctional electric meter; 8. a remote terminal for electric energy; 9. a transformer; 10. a connecting plate; 11. a photovoltaic inverter body; 12. a fixing plate; 13. inserting a block; 14. a screw hole; 15. fixing the knob; 16. a slot; 17. a positioning column; 18. positioning holes; 19. and (7) a rubber pad.
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 the following technical solutions: an electric power device capable of realizing remote electric energy metering comprises a shell 2, a sealing cover 6 is installed on the side wall of the shell 2, a photovoltaic inverter main body 11 is fixed inside the shell 2, fixing plates 12 are installed on two sides of the inner wall of the shell 2 and close to the upper side of the photovoltaic inverter main body 11, a connecting plate 10 is connected between the two fixing plates 12, an electric energy remote terminal 8 is fixed at one end of the top of the connecting plate 10, the multifunctional electric meter 7 is electrically connected with the electric energy remote terminal 8, a mutual inductor 9 is installed at the other end of the top of the connecting plate 10, the mutual inductor 9 is electrically connected with the multifunctional electric meter 7, the multifunctional electric meter 7 is fixed between the electric energy remote terminal 8 and the mutual inductor 9 at the top of the connecting plate 10, a remote electric energy metering device is formed by mutually combining the multifunctional electric meter 7, the electric energy remote terminal 8 and the mutual inductor 9, and therefore the state and electric energy change of the photovoltaic inverter main body 11 can be remotely monitored, so that the enterprise manages, and the inserted block 13 is all installed to the both sides of connecting plate 10, fixed plate 12's lateral wall seted up with inserted block 13 assorted slot 16, and fixed plate 12's bottom has run through fixed knob 15, inserted block 13's bottom seted up with fixed knob 15 assorted screw 14, through inserting inserted block 13 in slot 16, make connecting plate 10 get into in the shell 2, then rotate fixed knob 15 and make its tip close soon get into in screw 14, thereby can be firmly inserted block 13 in fixed plate 12, can be fixed with connecting plate 10, and then be convenient for install long-range electric energy metering device in shell 2 fast, when long-range electric energy metering device fault damage, can pull out shell 2 with connecting plate 10 through screwing off fixed knob 15, thereby be convenient for maintenance personal fast overhaul, and easy operation is swift, the result of use of device has been improved.
Further, snap ring 5 is installed to one side that shell 2 is close to closing cap 6, and closing cap 6 is close to one side of shell 2 and seted up with snap ring 5 assorted draw-in groove 4, one side that the lateral wall both ends of shell 2 are close to snap ring 5 all is fixed with reference column 17, closing cap 6's inboard seted up with reference column 17 assorted locating hole 18, through aim at reference column 17 locating hole 18, make reference column 17 insert in the locating hole 18, thereby can be with closing cap 6 high-speed joint on shell 2, the location is accurate high-efficient, the installation effectiveness is greatly improved, snap ring 5 blocks each other with draw-in groove 4 simultaneously, make shell 2 fasten more when combining with closing cap 6, and then strengthened the stability between shell 2 and the closing cap 6 greatly, the separation activity has been prevented, the waterproof sealing effect has been improved.
Further, a fixing frame is installed on one side, away from the sealing cover 6, of the shell 2, power equipment can be fixed conveniently through the fixing frame, and the fixing frame is L-shaped.
Specifically, a rubber pad 19 is installed on the inner wall of the clamping groove 4, the rubber pad 19 has an anti-slip effect, and an anti-slip groove is formed in the outer wall of the rubber pad 19.
Specifically, the top of the housing 2 is provided with a baffle 1, the baffle 1 has the functions of dust shielding and rain shielding, and the cross-sectional area of the baffle 1 is larger than that of the housing 2.
Specifically, the side wall of the housing 2 is embedded with a heat sink 3, the heat sink 3 has a heat dissipation effect, and the heat sink 3 is fin-shaped.
Specifically, the connecting plate 10 has through holes formed therein, which facilitate air circulation, and the interval between two adjacent through holes is equal.
Specifically, the backplate is installed to shell 2's bottom one end, and the backplate has the guard action, and the backplate is U type structure.
The utility model discloses a theory of operation and use flow: when the utility model is used, the multifunctional electric meter 7, the electric energy remote terminal 8 and the mutual inductor 9 are mutually combined to form a remote electric energy metering device, thereby the state and the electric energy change of the photovoltaic inverter main body 11 can be remotely monitored, so that enterprises can manage, the insertion block 13 is inserted into the insertion slot 16, the connecting plate 10 is inserted into the shell 2, then the fixing knob 15 is rotated to lead the end part to be screwed into the screw hole 14, thereby the insertion block 13 can be firmly fixed in the fixing plate 12, the connecting plate 10 can be fixed, thereby the remote electric energy metering device can be conveniently and rapidly installed in the shell 2, the positioning column 17 is inserted into the positioning hole 18 by aligning the positioning column 17 with the positioning hole 18, thereby the sealing cover 6 can be rapidly connected on the shell 2, the positioning is accurate and efficient, the installation efficiency is greatly improved, meanwhile, the clamping ring 5 is mutually clamped with the clamping groove 4, the shell 2 is more tightly combined with the sealing cover 6, and then strengthened the stability between shell 2 and closing cap 6 greatly, prevented the active separation, improved sealed water-proof effects, when long-range electric energy metering device trouble damaged, can pull out shell 2 with connecting plate 10 through unscrewing fixed knob 15 to the maintenance personal of being convenient for overhauls fast, easy operation is swift, has improved the result of use of device.
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 (8)
1. An electric power equipment capable of realizing remote electric energy metering is characterized in that: the photovoltaic inverter comprises a shell (2), a sealing cover (6) is installed on the side wall of the shell (2), a photovoltaic inverter main body (11) is fixed inside the shell (2), fixing plates (12) are installed on two sides of the inner wall of the shell (2) and are close to the upper portion of the photovoltaic inverter main body (11), a connecting plate (10) is connected between the two fixing plates (12), an electric energy remote terminal (8) is fixed at one end of the top of the connecting plate (10), a mutual inductor (9) is installed at the other end of the top of the connecting plate (10), a multifunctional electric meter (7) is fixed between the electric energy remote terminal (8) and the mutual inductor (9) at the top of the connecting plate (10), inserting blocks (13) are installed on two sides of the connecting plate (10), inserting grooves (16) matched with the inserting blocks (13) are formed in the side wall of the fixing plate (12), and a fixing knob (15) penetrates through the bottom end of the fixing plate (12), the bottom of the insert block (13) is provided with a screw hole (14) matched with the fixed knob (15).
2. The electric power equipment capable of realizing remote electric energy metering according to claim 1, characterized in that: snap ring (5) are installed to one side that shell (2) are close to closing cap (6), and closing cap (6) are close to one side of shell (2) seted up with snap ring (5) assorted draw-in groove (4), one side that the lateral wall both ends of shell (2) are close to snap ring (5) all is fixed with reference column (17), locating hole (18) with reference column (17) assorted have been seted up to the inboard of closing cap (6).
3. The electric power equipment capable of realizing remote electric energy metering according to claim 1, characterized in that: and a fixing frame is arranged on one side of the shell (2) far away from the sealing cover (6), and the fixing frame is L-shaped.
4. The electric power equipment capable of realizing remote electric energy metering according to claim 2, characterized in that: a rubber pad (19) is installed on the inner wall of the clamping groove (4), and an anti-slip groove is formed in the outer wall of the rubber pad (19).
5. The electric power equipment capable of realizing remote electric energy metering according to claim 1, characterized in that: the baffle (1) is installed at the top of the shell (2), and the cross sectional area of the baffle (1) is larger than that of the shell (2).
6. The electric power equipment capable of realizing remote electric energy metering according to claim 1, characterized in that: the side wall of the shell (2) is embedded with a radiating fin (3), and the radiating fin (3) is in a fin shape.
7. The electric power equipment capable of realizing remote electric energy metering according to claim 1, characterized in that: through holes are formed in the connecting plate (10), and the interval between every two adjacent through holes is equal.
8. The electric power equipment capable of realizing remote electric energy metering according to claim 1, characterized in that: the backplate is installed to the bottom one end of shell (2), and the backplate is U type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023322912.0U CN214750480U (en) | 2020-12-31 | 2020-12-31 | Power equipment capable of realizing remote electric energy metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023322912.0U CN214750480U (en) | 2020-12-31 | 2020-12-31 | Power equipment capable of realizing remote electric energy metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214750480U true CN214750480U (en) | 2021-11-16 |
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ID=78636780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023322912.0U Active CN214750480U (en) | 2020-12-31 | 2020-12-31 | Power equipment capable of realizing remote electric energy metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214750480U (en) |
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2020
- 2020-12-31 CN CN202023322912.0U patent/CN214750480U/en active Active
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