CN218217094U - Frequency converter for solar photovoltaic water pump - Google Patents
Frequency converter for solar photovoltaic water pump Download PDFInfo
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- CN218217094U CN218217094U CN202222253877.4U CN202222253877U CN218217094U CN 218217094 U CN218217094 U CN 218217094U CN 202222253877 U CN202222253877 U CN 202222253877U CN 218217094 U CN218217094 U CN 218217094U
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- water pump
- solar photovoltaic
- frequency converter
- converter
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Abstract
The utility model provides a converter for solar photovoltaic water pump relates to solar photovoltaic water pump technical field, including guard box and curb plate, the line hole has been seted up to the guard box rear surface, four first stoppers of guard box surface fixed connection, four the through-hole has all been seted up to first stopper front surface. Can operate the converter body through setting up of operation window, the apron can rotate with being connected of rotating the seat through the connecting seat, the sealed use of lid of cooperation can laminate the operation window completely and seal, the leakproofness of sealed lid can further be promoted through setting up of sealing washer, carry out dual fixed with curb plate and guard box through first bolt and the cooperation of second bolt, sealed lid is sealed to operation window position, the effect to the sealed protection of converter body has been played, the problem that there is steam to invade or there is water to spatter on the converter and probably cause the converter short circuit to appear in the course of the work is solved.
Description
Technical Field
The utility model relates to a solar photovoltaic water pump technical field especially relates to a converter for solar photovoltaic water pump.
Background
A solar photovoltaic water pump is a most attractive water supply mode in areas with abundant sunlight in the world, especially in remote areas without electricity and electricity, the system automatically operates in the sun and stays in the sun without being watched by personnel, the maintenance workload can be reduced to the minimum by utilizing the solar energy which can be acquired and inexhaustible everywhere, the system is an ideal green energy system integrating economy, reliability and environmental protection benefits, a water pump frequency converter is an applied frequency conversion technology and a microelectronic technology, and the power control of an alternating current motor is controlled by changing the working power supply frequency mode of a motor through the water pump frequency converter, so that the water can be controlled.
Among the prior art, water pump frequency converter's use scene is steam generally great, still can have the splash of water in the water pump working process, if have steam to invade the frequency converter or have water to splash the frequency converter in the course of the work, can cause the frequency converter short circuit to appear, influences the normal use of frequency converter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, water pump frequency converter's the use scene is steam generally great, still can have the splash of water in the water pump working process, if have steam to invade the converter or have water to splash the converter in the course of the work, can cause the converter short circuit to appear, influence the problem of the normal use of converter, and the converter that is used for solar photovoltaic water pump who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a converter for solar photovoltaic water pump, includes guard box and curb plate, the line hole has been seted up to the guard box rear surface, four first stoppers of fixed connection of guard box surface, four the through-hole has all been seted up to first stopper front surface, four backup pads of fixed connection of guard box internal surface, four the backup pad front surface all sets up threaded hole, four be provided with the converter body between the backup pad, four second stoppers of fixed connection of curb plate external surface, four second stopper internal surface all runs through sliding connection has the second bolt, four the equal threaded connection of second bolt surface has the nut, four first bolts of sliding connection are run through to the curb plate front surface, the operation window has been seted up to the curb plate front surface fixed connection has the connecting seat, connecting seat internal surface fixed connection has the connecting axle, the connecting axle surface rotates and is connected with the rotation seat, it is connected with the apron to rotate seat front surface fixed connection, apron left side external surface fixed connection has sealed lid, sealed lid surface has the sealing washer, sealed outside surface fixed connection of lid has the sealing washer, sealed lid left side external surface fixed connection has first magnet, converter body rear surface is provided with the connecting wire.
Preferably, the lower surface of the protection box is fixedly connected with a bottom plate, the upper surface of the bottom plate is symmetrically and fixedly connected with supporting blocks, and the supporting blocks are fixedly connected with the protection box.
Preferably, the sealing cover is matched with the operation window in position, and the outer surface of the sealing ring is attached to the inner surface of the operation window.
Preferably, the outer surface of the right side of the cover plate is fixedly connected with a handle, the front surface of the side plate is provided with a notch, the inner surface of the notch is fixedly connected with a second magnet, and the first magnet is matched with the second magnet in position.
Preferably, the first bolt is matched with the threaded hole, the second bolt is matched with the through hole, and the nut is located on the rear surface of the first limiting block.
Preferably, the connecting wire is matched with the wire hole in position, a rubber sleeve is adhered to the inner surface of the wire hole, and the inner surface of the rubber sleeve is attached to the outer surface of the connecting wire.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, can operate the converter body through setting up of operation window, the apron can rotate with being connected of rotating the seat through the connecting seat, the sealed use of lid of cooperation can laminate completely the operation window and seal, the leakproofness of sealed lid can further be promoted through setting up of sealing washer, carry out dual fixed with curb plate and guard box through first bolt and the cooperation of second bolt, sealed lid is sealed to operation window position, the effect to the sealed protection of converter body has been played, the problem that the short circuit appears in the converter can be caused on having steam to invade or having water to spatter the converter in the course of the work has been solved.
2. The utility model discloses in, the bottom plate has played the effect of strengthening the support with the supporting shoe cooperation for the guard box, has played sealed effect to the junction of line hole and connecting wire through setting up of rubber sleeve, has further strengthened the sealed protection effect of guard box.
Drawings
Fig. 1 is a perspective view of a frequency converter for a solar photovoltaic water pump according to the present invention;
fig. 2 is an exploded view of the frequency converter for a solar photovoltaic water pump according to the present invention;
fig. 3 is a schematic view of a part of the structure of a frequency converter for a solar photovoltaic water pump according to the present invention;
fig. 4 is a side view of the utility model provides a converter for solar photovoltaic water pump.
Illustration of the drawings: 1. a protection box; 2. a base plate; 3. a support block; 4. a support plate; 5. a frequency converter body; 6. a rubber sleeve; 7. a connecting wire; 8. a connecting seat; 9. a rotating seat; 10. a cover plate; 11. a handle; 12. a sealing cover; 13. a seal ring; 14. a first magnet; 15. a side plate; 16. a second magnet; 17. a first bolt; 18. a first stopper; 19. a second limiting block; 20. a second bolt; 21. and a nut.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reaches does, converter body 5 can support through the setting of four backup pads 4 and place in protection box 1, curb plate 15 can screw up fixedly in backup pad 4 through the setting of first bolt 17, cooperation setting through first stopper 18 and second stopper 19, it can accomplish the tight fixed of clamp to curb plate 15 and protection box 1 to screw up nut 21 cooperation second bolt 20, can operate converter body 5 through the setting of operating window in the course of the work, apron 10 can rotate with being connected of rotating seat 9 through connecting seat 8, cooperation sealed lid 12 uses can laminate the operating window completely and seal, can further promote the leakproofness of sealed lid 12 through the setting of sealing washer 13, the effect of fixed apron 10 position can be played through the cooperation setting of first magnet 14 with second magnet 16 behind the apron 10, carry out dual fixed through the cooperation of first bolt 17 and second bolt 20, sealed lid 12 is sealed to operating window position, the effect of sealed protection of converter body 5 has been played, it has or has the water to invade or has the problem that the converter short circuit may appear to splash to have in the course of work.
In embodiment 2, as shown in fig. 1 to 4, a wire hole is formed in the rear surface of the protection box 1, a connection wire 7 is disposed on the rear surface of the frequency converter body 5, the bottom plate 2 is fixedly connected to the lower surface of the protection box 1, the supporting blocks 3 are symmetrically and fixedly connected to the upper surface of the bottom plate 2, the supporting blocks 3 are fixedly connected to the protection box 1, the connection wire 7 is matched with the wire hole, a rubber sleeve 6 is adhered to the inner surface of the wire hole, and the inner surface of the rubber sleeve 6 is attached to the outer surface of the connection wire 7.
The effect that its whole embodiment 2 reached does, and bottom plate 2 and 3 cooperations of supporting shoe have played the effect of strengthening the support for guard box 1, have played sealed effect to the junction of line hole and connecting wire 7 through setting up of rubber sleeve 6, have further strengthened the sealed protection effect of guard box 1.
The working principle is as follows: can operate converter body 5 through setting up of operation window, apron 10 can rotate through connecting seat 8 and the connection of rotating seat 9, the sealed operation window that can laminate completely of use of cooperation lid 12, the leakproofness of sealed lid 12 can further be promoted through setting up of sealing washer 13, carry out dual fixed with curb plate 15 and guard box 1 through the cooperation of first bolt 17 and second bolt 20, sealed lid 12 is sealed to the operation window position, the effect to the sealed protection of converter body 5 has been played, it has steam invasion or has the problem that the short circuit probably appears in the converter to cause on the water splash to the converter to have solved in the course of the work, bottom plate 2 has played the effect of strengthening the support for guard box 1 with the supporting shoe 3 cooperation, the setting through rubber sleeve 6 has played sealed effect to the junction of line hole and connecting wire 7, the sealed guard effect of guard box 1 has further been strengthened.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a converter for solar photovoltaic water pump, includes guard box (1) and curb plate (15), its characterized in that: the rear surface of the protection box (1) is provided with a wire hole, the outer surface of the protection box (1) is fixedly connected with four first limit blocks (18), the front surfaces of the four first limit blocks (18) are provided with through holes, the inner surface of the protection box (1) is fixedly connected with four support plates (4), the front surfaces of the four support plates (4) are provided with threaded holes, four frequency converter bodies (5) are arranged between the support plates (4), the outer surface of the side plate (15) is fixedly connected with four second limit blocks (19), the inner surface of the four second limit blocks (19) is connected with second bolts (20) in a penetrating and sliding mode, the outer surface of the four second bolts (20) is connected with nuts (21) in a threaded mode, the front surface of the side plate (15) is connected with four first bolts (17) in a penetrating and sliding mode, the front surface of the side plate (15) is provided with an operation window, the front surface of the side plate (15) is fixedly connected with a connecting seat (8), the inner surface of the connecting seat (8) is fixedly connected with a connecting shaft, the outer surface of the connecting shaft is rotatably connected with a rotating seat (9), the front surface of the rotating seat (9) is fixedly connected with a cover plate (10), the left side surface of the cover plate (10) is connected with a sealing cover plate (12), the sealing cover (12) is fixedly connected with a sealing cover (12), and a sealing ring (12) is adhered to the outer surface of the first sealing ring (12), and a sealing ring (12) is adhered to the outer surface of the sealing ring (12) is adhered to the first sealing ring (12), and the rear surface of the frequency converter body (5) is provided with a connecting wire (7).
2. The frequency converter for a solar photovoltaic water pump according to claim 1, characterized in that: the lower surface of the protection box (1) is fixedly connected with a bottom plate (2), the upper surface of the bottom plate (2) is symmetrically and fixedly connected with supporting blocks (3), and the supporting blocks (3) are fixedly connected with the protection box (1).
3. The frequency converter for a solar photovoltaic water pump according to claim 1, characterized in that: the sealing cover (12) is matched with the position of the operation window, and the outer surface of the sealing ring (13) is attached to the inner surface of the operation window.
4. The frequency converter for a solar photovoltaic water pump according to claim 1, characterized in that: the outer fixed surface of the right side of the cover plate (10) is fixedly connected with a handle (11), the front surface of the side plate (15) is provided with a notch, the inner surface of the notch is fixedly connected with a second magnet (16), and the first magnet (14) is matched with the second magnet (16) in position.
5. The frequency converter for a solar photovoltaic water pump according to claim 1, characterized in that: the first bolt (17) is matched with the threaded hole, the second bolt (20) is matched with the through hole, and the nut (21) is located on the rear surface of the first limiting block (18).
6. The frequency converter for a solar photovoltaic water pump according to claim 1, characterized in that: the connecting wire (7) is matched with the wire hole, a rubber sleeve (6) is adhered to the inner surface of the wire hole, and the inner surface of the rubber sleeve (6) is attached to the outer surface of the connecting wire (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222253877.4U CN218217094U (en) | 2022-08-26 | 2022-08-26 | Frequency converter for solar photovoltaic water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222253877.4U CN218217094U (en) | 2022-08-26 | 2022-08-26 | Frequency converter for solar photovoltaic water pump |
Publications (1)
Publication Number | Publication Date |
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CN218217094U true CN218217094U (en) | 2023-01-03 |
Family
ID=84660788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222253877.4U Active CN218217094U (en) | 2022-08-26 | 2022-08-26 | Frequency converter for solar photovoltaic water pump |
Country Status (1)
Country | Link |
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CN (1) | CN218217094U (en) |
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2022
- 2022-08-26 CN CN202222253877.4U patent/CN218217094U/en active Active
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