CN213027540U - Electric energy quality monitoring device suitable for large-scale photovoltaic power plant - Google Patents
Electric energy quality monitoring device suitable for large-scale photovoltaic power plant Download PDFInfo
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- CN213027540U CN213027540U CN202021795279.4U CN202021795279U CN213027540U CN 213027540 U CN213027540 U CN 213027540U CN 202021795279 U CN202021795279 U CN 202021795279U CN 213027540 U CN213027540 U CN 213027540U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The utility model discloses an electric energy quality monitoring device suitable for large-scale photovoltaic power station, including the assembly box, the inside joint of assembly box has the electric energy quality monitoring appearance, damping spring has been cup jointed on the surface of shock attenuation pole, the cushion socket welds the inner wall at the assembly box, put the electric energy quality monitoring appearance into the assembly box before using, the electric energy quality monitoring appearance extrudes on the grip block surface, guarantee the stability of electric energy quality monitoring appearance because of the elastic action of extrusion spring, outwards pull the regulation pole and overturn the sealed lid, make the stop lever butt joint realize the sealing to the assembly box in the spacing groove, facilitate carrying, when producing vibrations in the process of carrying and using, support the chassis and extrude the surface of shock attenuation pole and make it slide in the cushion socket, support the chassis and extrude the surface of damping spring simultaneously, effectively slow down the vibrations that produce, guarantee the quality of use and the life-span of electric energy quality monitoring appearance, is suitable for popularization.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation, specifically speaking relates to an electric energy quality monitoring device suitable for large-scale photovoltaic power plant.
Background
The photovoltaic power station is a power generation system which uses solar energy and is composed of electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid, and can be divided into an independent power generation system with a storage battery and a grid-connected power generation system without the storage battery.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides an electric energy quality monitoring device suitable for large-scale photovoltaic power plant, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:
an electric energy quality monitoring device suitable for a large-scale photovoltaic power station comprises an assembly box, an electric energy quality monitor is clamped in the assembly box, a sealing cover is rotatably connected to the surface of the assembly box, a fixing buckle is welded on the surface of the sealing cover, a fixing clamping plate is welded on the surface of the assembly box, the fixing buckle is butted in the fixing clamping plate, a limiting groove is arranged in the fixing buckle, a limiting rod is butted in the limiting groove, the limiting rod is slidably connected in the fixing clamping plate, a limiting spring is welded on the surface of the limiting rod, the limiting spring is welded on the inner wall of the fixing clamping plate, an adjusting rod is welded on the surface of the limiting rod, the adjusting rod is slidably connected in the fixing clamping plate, a clamping plate is connected to the surface of the electric energy quality monitor in an extrusion mode, an extrusion spring is welded on the surface of the clamping plate, the extrusion spring is welded, the electric energy quality control appearance extrusion is connected on the surface of supporting the chassis, support chassis sliding connection at the inside lower extreme of assembly box, and the skin weld who supports the chassis has the shock attenuation pole, damping spring has been cup jointed on the surface of shock attenuation pole, and shock attenuation pole sliding connection is in the inside of shock attenuation seat, the shock attenuation seat welding is at the inner wall of assembly box.
The assembly box is rectangular frame structure, and the joint of electric energy quality control appearance is inside the depressed part of assembly box, and sealed lid passes through the hinge and rotates the surface of connecting at the assembly box.
Fixed buckle is "protruding" shape block structure, and the horizontal part welding of fixed buckle is at the side surface of sealed lid, and fixed cardboard is "concave" shape plate structure, and the protruding portion welding of fixed cardboard is at the side surface of assembly case, and the protruding portion butt joint of fixed buckle is in the depressed part of fixed cardboard, and the gag lever post is round rod-shaped structure, and gag lever post sliding connection is inside the protruding portion of fixed cardboard, and the spacing groove sets up at the inside both ends of protruding portion of fixed buckle.
The inside regulation spout that is equipped with of the protruding portion of fixed cardboard, the both ends of adjusting the spout are equipped with the spring groove, and the both sides skin weld of gag lever post has the stripper plate, and the stripper plate welding is on the surface of spacing spring, and spacing spring welding is at the inner wall in spring groove, adjusts the pole and is "T" shape rod structure, and the vertical part welding of adjusting the pole is in the inside of adjusting the spout at the side surface of gag lever post and sliding connection.
The clamping plate is provided with two sets ofly, and the clamping plate comprises trapezoidal plate and rectangular plate, and the lower extreme horizontal plane welding of trapezoidal plate is at the upper surface of rectangular plate, and the inboard inclined plane of trapezoidal plate is connected at the both sides surface of power quality control appearance with the inboard surface extrusion of rectangular plate, and extrusion spring welds the side inner wall at the outside surface of trapezoidal plate and rectangular plate and assembly box.
The shock-absorbing rod is by "concave" shaped plate, multiunit round bar and shock attenuation board are constituteed, the even welding of multiunit round bar is at the horizontal part surface of "concave" shaped plate and the upper surface of shock attenuation board, the inside shock attenuation groove that is equipped with of horizontal part of assembly box, the upper end of shock attenuation groove is equipped with the shock attenuation spout, round bar sliding connection is in the inside of shock attenuation spout, the shock attenuation board welding is at the upper surface of shock-absorbing rod and extrudes damping spring's upper surface, the cushion socket is circular frame structure, shock-absorbing rod sliding connection is inside the depressed part of cushion socket, the horizontal part welding of cushion socket is at the lower inner wall of shock attenuation groove.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
Put into the assembly box with the electric energy quality control appearance before using, the electric energy quality control appearance extrusion is on the centre gripping board surface, guarantee the stability of electric energy quality control appearance because of extrusion spring's elastic action, outwards stimulate the regulation pole and the sealed lid of upset, make the gag lever post dock realize the sealed to the assembly box at the spacing inslot, conveniently carry, when carrying and producing vibrations in the use, support the chassis and extrude the surface at the shock attenuation pole and make it slide in the shock attenuation seat, support the chassis simultaneously and extrude the surface at damping spring, effectively slow down the vibrations that produce, guarantee the quality of use and the life-span of electric energy quality control appearance, and is suitable for promoting.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is the utility model discloses assembly box and electric energy quality control appearance connection structure sketch map.
In the figure: an assembly box 1; a power quality monitor 2; a sealing cover 3; a fixing buckle 4; a fixed clamping plate 5; a limiting groove 6; a limiting rod 7; a limit spring 8; an adjusting lever 9; a clamping plate 10; a pressing spring 11; a support chassis 12; a damper rod 13; a damper spring 14; a damper base 15.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Referring to fig. 1, 2 and 3, the electric energy quality monitoring device suitable for the large photovoltaic power station comprises an assembly box 1, an electric energy quality monitoring instrument 2 is clamped in the assembly box 1, a sealing cover 3 is rotatably connected to the surface of the assembly box 1, the assembly box 1 is of a rectangular frame structure, the electric energy quality monitoring instrument 2 is clamped in a concave part of the assembly box 1, the sealing cover 3 is rotatably connected to the surface of the assembly box 1 through a hinge, the electric energy quality monitoring instrument 2 is fixed in the assembly box 1 before being used, then the assembly box 1 is sealed by turning over the sealing cover 3, the electric energy quality monitoring instrument 2 can be carried after being fixed, and the electric energy quality monitoring device is simple in operation and convenient to carry;
referring to fig. 1 and 2, a fixed buckle 4 is welded on the surface of a sealing cover 3, a fixed clamping plate 5 is welded on the surface of an assembly box 1, the fixed buckle 4 is butted in the fixed clamping plate 5, a limiting groove 6 is arranged in the fixed buckle 4, a limiting rod 7 is butted in the limiting groove 6, the limiting rod 7 is connected in the fixed clamping plate 5 in a sliding manner, the fixed buckle 4 is in a convex block structure, the horizontal part of the fixed buckle 4 is welded on the side surface of the sealing cover 3, the fixed clamping plate 5 is in a concave plate structure, the protruding part of the fixed clamping plate 5 is welded on the side surface of the assembly box 1, the protruding part of the fixed buckle 4 is butted in the recessed part of the fixed clamping plate 5, the limiting rod 7 is in a round rod structure, the limiting rod 7 is connected in the protruding part of the fixed clamping plate 5 in a sliding manner, the limiting groove 6 is, after the power quality monitor 2 is fixed, the adjusting rod 9 is pulled outwards and the sealing cover 3 is turned over, so that the fixing buckle 4 is in butt joint with the fixing clamping plate 5, and the limiting spring 8 is reset and stretched after the adjusting rod 9 is loosened so that the limiting rod 7 is in butt joint with the limiting groove 6, and the assembly box 1 is sealed;
referring to fig. 2, a limiting spring 8 is welded on the surface of a limiting rod 7, the limiting spring 8 is welded on the inner wall of a fixed clamping plate 5, an adjusting rod 9 is welded on the surface of the limiting rod 7, the adjusting rod 9 is connected inside the fixed clamping plate 5 in a sliding manner, an adjusting sliding groove is arranged inside the protruding part of the fixed clamping plate 5, spring grooves are arranged at two ends of the adjusting sliding groove, extruding plates are welded on the surfaces of the limiting spring 8 and the limiting spring 8, the adjusting rod 9 is welded on the inner wall of the spring grooves, the adjusting rod 9 is of a T-shaped rod structure, the vertical part of the adjusting rod 9 is welded on the side surface of the limiting rod 7 and is connected inside the adjusting sliding groove in a sliding manner, the adjusting rod 9 is pulled outwards, then, the sealing cover 3 can be turned over to open the assembly box 1, and the electric energy quality monitor 2 can be used, so that the operation is simple and the use is convenient;
referring to fig. 3, the surface of the power quality monitor 2 is connected with a clamping plate 10 in an extrusion manner, the surface of the clamping plate 10 is welded with an extrusion spring 11, the extrusion spring 11 is welded on the inner wall of the assembly box 1, the clamping plate 10 is provided with two groups, the clamping plate 10 is composed of trapezoidal plates and rectangular plates, the lower end horizontal plane of each trapezoidal plate is welded on the upper surface of the rectangular plate, the inner inclined planes of the trapezoidal plates and the inner side surface of the rectangular plate are connected on the two side surfaces of the power quality monitor 2 in an extrusion manner, the extrusion springs 11 are welded on the outer side surfaces of the trapezoidal plates and the rectangular plates and the side inner walls of the assembly box 1, in the carrying process, the clamping plate 10 is clamped on the surface of the power quality monitor 2 under the elastic action of the extrusion springs 11, and;
referring to fig. 3, the power quality monitor 2 is connected to the surface of a support chassis 12 in an extruding manner, the support chassis 12 is connected to the lower end of the interior of the assembly box 1 in a sliding manner, a shock-absorbing rod 13 is welded to the surface of the support chassis 12, a shock-absorbing spring 14 is sleeved on the surface of the shock-absorbing rod 13, the shock-absorbing rod 13 is connected to the interior of the shock-absorbing seat 15 in a sliding manner, the shock-absorbing seat 15 is welded to the inner wall of the assembly box 1, the shock-absorbing rod 13 is composed of a concave plate, a plurality of groups of round rods and shock-absorbing plates, the plurality of groups of round rods are uniformly welded to the horizontal surface of the concave plate and the upper surface of the shock-absorbing plate, a shock-absorbing groove is arranged in the horizontal portion of the assembly box 1, a shock-absorbing chute is arranged at the upper end of the shock-absorbing groove, the round rods are connected to the interior of the shock-absorbing, the horizontal part of cushion socket 15 welds the lower inner wall in shock attenuation groove, and when carrying or the use produced vibrations, support chassis 12 extrusion shock attenuation pole 13 and make it slide to cushion socket 15, support chassis 12 extrusion simultaneously and support 14 surfaces at damping spring, effectively slow down the vibrations that produce, guarantee power quality monitor 2's quality of use and life-span.
The working principle is as follows: before use, the power quality monitor 2 is placed in the assembly box 1, the power quality monitor 2 is extruded on the inner side surface of the clamping plate 10, due to the elastic action of the extrusion spring 11, the power quality monitor 2 is prevented from being damaged due to vibration in the carrying process, after the power quality monitor 2 is fixed, two groups of adjusting rods 9 are pulled outwards, then the sealing cover 3 is turned over to enable the fixing buckle 4 to be in butt joint with the inside of the fixing clamping plate 5, after the adjusting rods 9 are loosened, the limiting spring 8 is reset and stretched to enable the limiting rod 7 to be in butt joint with the inside of the limiting groove 6, sealing of the assembly box 1 is achieved, at the moment, the assembly box 1 can be carried to a specified position, the power quality of different positions of the photovoltaic power station is conveniently monitored, when vibration is generated in the carrying process, the supporting underframe 12 is extruded on the surface of the damping rod 13 to enable the power quality to slide in the inside of the fixing, effectively slow down the vibrations of production, slow down the vibrations that electric energy quality control appearance 2 produced in the use simultaneously, guarantee electric energy quality control appearance 2's service quality and life-span, simple structure, excellent in use effect is fit for promoting.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (6)
1. The utility model provides an electric energy quality monitoring device suitable for large-scale photovoltaic power plant, includes assembly box (1), its characterized in that: the electric energy quality monitoring device is characterized in that an electric energy quality monitoring instrument (2) is clamped inside the assembling box (1), a sealing cover (3) is rotatably connected to the surface of the assembling box (1), a fixing buckle (4) is welded on the surface of the sealing cover (3), a fixing clamping plate (5) is welded on the surface of the assembling box (1), the fixing buckle (4) is butted inside the fixing clamping plate (5), a limiting groove (6) is arranged inside the fixing buckle (4), a limiting rod (7) is butted inside the limiting groove (6), the limiting rod (7) is slidably connected inside the fixing clamping plate (5), a limiting spring (8) is welded on the surface of the limiting rod (7), the limiting spring (8) is welded on the inner wall of the fixing clamping plate (5), a regulating rod (9) is welded on the surface of the limiting rod (7), and the regulating rod (9) is slidably connected inside the fixing clamping plate (5), the surperficial extrusion of electric energy quality control appearance (2) is connected with grip block (10), the skin weld of grip block (10) has extrusion spring (11), extrusion spring (11) welding is at the inner wall of assembly box (1), and electric energy quality control appearance (2) extrusion is connected on the surface of supporting chassis (12), support chassis (12) sliding connection at the inside lower extreme of assembly box (1), and the skin weld who supports chassis (12) has shock attenuation pole (13), damping spring (14) have been cup jointed on the surface of shock attenuation pole (13), and inside at shock attenuation seat (15) damping rod (13) sliding connection, the inner wall at assembly box (1) is welded in shock attenuation seat (15).
2. The electric energy quality monitoring device suitable for the large photovoltaic power station as claimed in claim 1, wherein the assembly box (1) is of a rectangular frame structure, the electric energy quality monitoring instrument (2) is clamped inside a concave part of the assembly box (1), and the sealing cover (3) is rotatably connected to the surface of the assembly box (1) through a hinge.
3. The electric energy quality monitoring device suitable for the large-scale photovoltaic power station as claimed in claim 1, wherein the fixing buckle (4) is in a convex block structure, the horizontal part of the fixing buckle (4) is welded on the side surface of the sealing cover (3), the fixing clamp plate (5) is in a concave plate structure, the protruding part of the fixing clamp plate (5) is welded on the side surface of the assembly box (1), the protruding part of the fixing buckle (4) is butted in the concave part of the fixing clamp plate (5), the limiting rod (7) is in a round rod-shaped structure, the limiting rod (7) is connected inside the protruding part of the fixing clamp plate (5) in a sliding mode, and the limiting grooves (6) are formed in two ends of the inside of the protruding part of the fixing buckle (4).
4. The electric energy quality monitoring device suitable for the large-scale photovoltaic power station as claimed in claim 1, wherein the inside of the protruding part of the fixing clamping plate (5) is provided with an adjusting chute, two ends of the adjusting chute are provided with spring grooves, two side surfaces of the limiting rod (7) are welded with extrusion plates, the extrusion plates are welded on the surface of the limiting spring (8), the limiting spring (8) is welded on the inner wall of the spring groove, the adjusting rod (9) is in a T-shaped rod structure, and the vertical part of the adjusting rod (9) is welded on the side surface of the limiting rod (7) and is slidably connected inside the adjusting chute.
5. The electric energy quality monitoring device suitable for the large photovoltaic power station as claimed in claim 1, wherein the clamping plates (10) are provided in two groups, the clamping plates (10) are composed of trapezoidal plates and rectangular plates, the horizontal planes of the lower ends of the trapezoidal plates are welded on the upper surfaces of the rectangular plates, the inner inclined planes of the trapezoidal plates and the inner surfaces of the rectangular plates are connected to the two side surfaces of the electric energy quality monitoring instrument (2) in a pressing mode, and the pressing springs (11) are welded on the outer side surfaces of the trapezoidal plates and the rectangular plates and the inner side walls of the assembling box (1).
6. The electric energy quality monitoring device suitable for the large photovoltaic power station as claimed in claim 1, wherein the damping rod (13) is composed of a concave plate, a plurality of groups of round rods and a damping plate, the plurality of groups of round rods are uniformly welded on the surface of the horizontal part of the concave plate and the upper surface of the damping plate, a damping groove is arranged inside the horizontal part of the assembly box (1), a damping sliding groove is arranged at the upper end of the damping groove, the round rods are slidably connected inside the damping sliding groove, the damping plate is welded on the upper surface of the damping rod (13) and extrudes on the upper surface of the damping spring (14), the damping seat (15) is in a circular frame structure, the damping rod (13) is slidably connected inside the concave part of the damping seat (15), and the horizontal part of the damping seat (15) is welded on the lower inner wall of the damping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795279.4U CN213027540U (en) | 2020-08-25 | 2020-08-25 | Electric energy quality monitoring device suitable for large-scale photovoltaic power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795279.4U CN213027540U (en) | 2020-08-25 | 2020-08-25 | Electric energy quality monitoring device suitable for large-scale photovoltaic power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027540U true CN213027540U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021795279.4U Active CN213027540U (en) | 2020-08-25 | 2020-08-25 | Electric energy quality monitoring device suitable for large-scale photovoltaic power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027540U (en) |
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2020
- 2020-08-25 CN CN202021795279.4U patent/CN213027540U/en active Active
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