CN213990504U - Convenient-to-maintain frequency converter for storage tank pump - Google Patents
Convenient-to-maintain frequency converter for storage tank pump Download PDFInfo
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- CN213990504U CN213990504U CN202023026718.8U CN202023026718U CN213990504U CN 213990504 U CN213990504 U CN 213990504U CN 202023026718 U CN202023026718 U CN 202023026718U CN 213990504 U CN213990504 U CN 213990504U
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- shell
- rotating shaft
- frequency converter
- tank pump
- reserve tank
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Abstract
The utility model belongs to the technical field of the converter, especially, be a reserve tank pump is with converter convenient to maintain, including shell and protection casing, the inside of shell is provided with puts the thing groove, and puts the inside in thing groove and be provided with the circuit board to the surface of circuit board is provided with control panel, the left side of shell is provided with first axis of rotation, and the left side of first axis of rotation is connected with the qianmen, the surface of qianmen is provided with the ventilation hole, and the left side of qianmen is provided with the handle to the left side of handle is provided with the buckle, the top of shell is connected with the second axis of rotation, and the left side of second axis of rotation is connected with the roof to the terminal surface of roof is provided with the recess, the protection casing is fixed in the surface of shell, and the internally mounted of protection casing has the motor to the surface of motor is connected with the flabellum. This reserve tank pump is with converter of being convenient for to maintain, can be convenient quick maintain equipment, change accessory that can be convenient fast.
Description
Technical Field
The utility model relates to a converter technical field specifically is a reserve tank pump is with converter of being convenient for maintain.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off the internal IGBT, and provides the required power supply voltage according to the actual requirement of the motor, thereby achieving the purposes of energy conservation and speed regulation.
In the prior art, the shell of the frequency converter is usually required to be completely removed when the frequency converter is maintained, or only the shell is required to be cleaned for time saving, or the frequency converter is not required to be maintained, so that the maintenance is incomplete, the service life of a product is shortened due to long-time non-maintenance, in the prior art, the machine is required to be removed when the accessory is required to be replaced, the accessory is completely taken out, a new accessory is welded again, a large amount of time is wasted, and the frequency converter is used for replacing the accessory, so that a lot of time is wasted.
In order to solve the problems, innovative design is urgently needed on the basis of a frequency converter which is convenient to maintain and used for an original reserve tank pump.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reserve tank pump is with converter of being convenient for to maintain to propose the converter of being convenient for to maintain for the reserve tank pump that has now among the solution above-mentioned background art, inconvenient maintenance machine, the inconvenient problem of changing the accessory.
In order to achieve the above object, the utility model provides a following technical scheme: a frequency converter for a reserve tank pump, which is convenient to maintain, comprises a shell and a protective cover, wherein a storage tank is arranged in the shell, a circuit board is arranged in the storage tank, and the surface of the circuit board is provided with a control panel, the left side of the shell is provided with a first rotating shaft, and the left side of the first rotating shaft is connected with a front door, the surface of the front door is provided with a vent hole, the left side of the front door is provided with a handle, a buckle is arranged on the left side of the handle, a second rotating shaft is connected to the top of the shell, a top plate is connected to the left side of the second rotating shaft, the end surface of the top plate is provided with a groove, the protective cover is fixed on the surface of the shell, the motor is arranged in the protective cover, and the surface of motor is connected with the flabellum, the incoming line is installed on the right side of protection casing, and the top of incoming line is provided with the fin, the outlet is installed to the bottom of shell.
Preferably, a rotary mounting structure is formed between the front door and the housing through a first rotary shaft, and 2 first rotary shafts are symmetrically arranged around the axis of the housing.
Preferably, a rotating installation structure is formed between the top plate and the shell through a second rotating shaft, and the second rotating shaft and the shell are arranged in parallel.
Preferably, the fan blades and the protective cover form a rotary connection through a motor, and the number of the protective cover is 2, wherein the protective cover is symmetrically designed around the axis of the shell.
Preferably, the wire inlet is in threaded connection with the shell, and the wire inlet and the shell are arranged in parallel.
Preferably, the outlet is in threaded connection with the shell, and the outlets are distributed at the bottom of the shell at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the frequency converter for the reserve tank pump is convenient to maintain, can conveniently and quickly maintain equipment, and can quickly and conveniently replace accessories;
1. when equipment needs to be maintained, the buckle positioned at the front door is opened, the front door is opened through the first rotating shaft, the interior of the box can be cleaned and maintained, the front door is closed after the cleaning and maintenance are finished, the top plate is opened through the second rotating shaft at the moment, some places which cannot be seen from the front side are cleaned and maintained, and the top plate is closed after the cleaning and maintenance are finished, so that the comprehensive maintenance and cleaning of the frequency converter are achieved;
2. when the accessory needs to be replaced, the machine is stopped and powered off through the control panel, the top plate is opened through the second rotating shaft, a circuit board to be replaced is taken out from the object placing groove, a new circuit board is placed into the corresponding clamping groove, the top plate is closed, and the accessory is replaced after being powered on and started up and debugged through the control panel.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the utility model from the right;
FIG. 3 is a schematic view of the overall top view structure of the present invention;
fig. 4 is a schematic view of the overall rear view structure of the present invention.
In the figure: 1. a housing; 2. a storage groove; 3. a circuit board; 4. a control panel; 5. a first rotating shaft; 6. a front door; 7. a vent hole; 8. a handle; 9. buckling; 10. a second rotating shaft; 11. a top plate; 12. a groove; 13. a protective cover; 14. a motor; 15. a fan blade; 16. a wire inlet; 17. a heat sink; 18. and (6) an outlet.
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 a technical solution: a frequency converter for a storage tank pump convenient to maintain comprises a shell 1, a storage tank 2, a circuit board 3, a control panel 4, a first rotating shaft 5, a front door 6, a vent hole 7, a handle 8, a buckle 9, a second rotating shaft 10, a top plate 11, a groove 12, a protective cover 13, a motor 14, fan blades 15, a wire inlet 16, a radiating fin 17 and a wire outlet 18, wherein the storage tank 2 is arranged inside the shell 1, the circuit board 3 is arranged inside the storage tank 2, the control panel 4 is arranged on the surface of the circuit board 3, the first rotating shaft 5 is arranged on the left side of the shell 1, the front door 6 is connected to the left side of the first rotating shaft 5, the vent hole 7 is arranged on the surface of the front door 6, the handle 8 is arranged on the left side of the front door 6, the buckle 9 is arranged on the left side of the handle 8, the top of the shell 1 is connected with the second rotating shaft 10, and the top plate 11 is connected to the left side of the second rotating shaft 10, a groove 12 is formed in the end face of the top plate 11, the protective cover 13 is fixed on the surface of the shell 1, a motor 14 is installed inside the protective cover 13, fan blades 15 are connected to the surface of the motor 14, a wire inlet 16 is installed on the right side of the protective cover 13, a radiating fin 17 is arranged above the wire inlet 16, and a wire outlet 18 is installed at the bottom of the shell 1;
a rotary mounting structure is formed between the front door 6 and the shell 1 through a first rotary shaft 5, 2 first rotary shafts 5 are symmetrically arranged relative to the axis of the shell 1, and the rotary mounting can enable the connection between the front door 6 and the shell 1 to be more stable;
a rotating installation structure is formed between the top plate 11 and the shell 1 through a second rotating shaft 10, the second rotating shaft 10 and the shell 1 are arranged in parallel, and the parallel arrangement can ensure that the top plate 11 can be kept closed by the self gravity in a non-working state;
the fan blades 15 and the protective cover 13 are rotationally connected through the motor 14, and 2 protective covers 13 are symmetrically designed about the axis of the shell 1, so that the consumption can be reduced by using the motor 14, and the fan blades can rotate more safely;
the wire inlet 16 is in threaded connection with the shell 1, the wire inlet 16 and the shell 1 are arranged in parallel, and the threaded connection can enable the wire inlet 16 and the shell 1 to be connected more firmly;
the outlet 18 is in threaded connection with the shell 1, and the outlets 18 are distributed at the bottom of the shell 1 at equal intervals, so that the threaded connection can ensure that the outlets 18 are connected with the tile shell 1 more firmly.
The working principle is as follows: when the frequency converter which is convenient for maintenance and used for the reserve tank pump is used, a power supply is connected to the storage tank 2 from the wire inlet 16, the current is controlled through the circuit board 3 and the control panel 4, thereby achieving the purpose of controlling the flow of the water pump, a large amount of heat is generated when the frequency converter operates, the service life of the device is shortened, the circuit board 3 is cooled through the radiating fins 17 arranged on the surface of the shell 1, the ventilating holes 7 on the surface of the front door 6 and the fan consisting of the protective cover 13, the motor 14 and the fan 15, when the frequency converter needs to be maintained, the buckle 9 positioned on the front door 6 is opened, the front door 6 is opened through the first rotating shaft 5 and the handle 8, the interior of the frequency converter can be maintained, the front door 6 is closed after maintenance is finished, the top plate 11 is opened through the second rotating shaft 10 and the groove 12 on the surface of the top plate 11, and some places which can not be seen from the front can be maintained, close roof 11 after the maintenance is accomplished, reach comprehensive maintenance and the clearance to the device, when needs change the accessory, shut down the converter and cut off the power supply through control panel 4, open roof 11 through second axis of rotation 10, take out the circuit board 3 that will need to be changed in putting thing groove 2, put into corresponding draw-in groove with new circuit board 3, close roof 11, the circular telegram, start and debug through control panel 4, accomplish the change accessory.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a reserve tank pump is with converter of being convenient for maintain, includes shell (1) and protection casing (13), its characterized in that: the novel multifunctional cabinet is characterized in that a storage groove (2) is formed in the shell (1), a circuit board (3) is arranged in the storage groove (2), a control panel (4) is arranged on the surface of the circuit board (3), a first rotating shaft (5) is arranged on the left side of the shell (1), a front door (6) is connected to the left side of the first rotating shaft (5), a vent hole (7) is formed in the surface of the front door (6), a handle (8) is arranged on the left side of the front door (6), a buckle (9) is arranged on the left side of the handle (8), a second rotating shaft (10) is connected to the top of the shell (1), a top plate (11) is connected to the left side of the second rotating shaft (10), a groove (12) is formed in the end face of the top plate (11), a protective cover (13) is fixed on the surface of the shell (1), and a motor (14) is arranged inside the protective cover (13), and the surface of motor (14) is connected with flabellum (15), inlet wire (16) are installed on the right side of protection casing (13), and inlet wire (16)'s top is provided with fin (17), outlet (18) are installed to the bottom of shell (1).
2. The frequency converter for a reserve tank pump of claim 1, wherein: the front door (6) and the shell (1) form a rotating installation structure through a first rotating shaft (5), and the number of the first rotating shafts (5) is 2 relative to the axis of the shell (1).
3. The frequency converter for a reserve tank pump of claim 1, wherein: a rotating installation structure is formed between the top plate (11) and the shell (1) through a second rotating shaft (10), and the second rotating shaft (10) and the shell (1) are arranged in parallel.
4. The frequency converter for a reserve tank pump of claim 1, wherein: the fan blades (15) and the protective cover (13) are rotationally connected through a motor (14), and the number of the protective cover (13) is 2 in the axial line symmetrical design of the shell (1).
5. The frequency converter for a reserve tank pump of claim 1, wherein: the wire inlet (16) is in threaded connection with the shell (1), and the wire inlet (16) and the shell (1) are arranged in parallel.
6. The frequency converter for a reserve tank pump of claim 1, wherein: the outlet (18) is in threaded connection with the shell (1), and the outlet (18) is distributed at the bottom of the shell (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026718.8U CN213990504U (en) | 2020-12-15 | 2020-12-15 | Convenient-to-maintain frequency converter for storage tank pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026718.8U CN213990504U (en) | 2020-12-15 | 2020-12-15 | Convenient-to-maintain frequency converter for storage tank pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213990504U true CN213990504U (en) | 2021-08-17 |
Family
ID=77243652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023026718.8U Active CN213990504U (en) | 2020-12-15 | 2020-12-15 | Convenient-to-maintain frequency converter for storage tank pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213990504U (en) |
-
2020
- 2020-12-15 CN CN202023026718.8U patent/CN213990504U/en active Active
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