CN216721084U - Fan casing with steering monitoring function - Google Patents
Fan casing with steering monitoring function Download PDFInfo
- Publication number
- CN216721084U CN216721084U CN202220196321.3U CN202220196321U CN216721084U CN 216721084 U CN216721084 U CN 216721084U CN 202220196321 U CN202220196321 U CN 202220196321U CN 216721084 U CN216721084 U CN 216721084U
- Authority
- CN
- China
- Prior art keywords
- turning
- fan
- indicating
- wind
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Steering Controls (AREA)
Abstract
The utility model relates to a fan cover with a steering monitoring function, which solves the problem of single function of the fan cover in the prior art, and adopts the following technical scheme: the wind power steering device comprises a cover body with an opening at one end, and is characterized in that a steering monitoring port is formed in the cover body, a steering monitoring module is arranged in the steering monitoring port, and the steering monitoring module is driven to rotate downwards under the pushing of wind power of a fan and is used for judging the positive rotation or the negative rotation of a motor. The method has the following effects: when the method is applied to the motor, the motor steering can be conveniently and quickly determined, the delivery qualification rate of the motor is improved, and the water pump can normally run and reach the preset performance.
Description
Technical Field
The utility model relates to a fan cover applied to a motor, in particular to a fan cover with a steering monitoring function.
Background
At present, after a water pump is assembled on a production line, the fan is covered by a fan cover, so that the motor can not be accurately monitored to rotate forwards or reversely. The partial water pump with the frequency converter can monitor whether the motor rotates forwards or not through program judgment, but the cost of the water pump is increased undoubtedly. Still there are many water pumps do not have the converter, for this reason some people find a small piece of cloth piece to glue on the fan casing during water pump operation, judge motor corotation or reversal through observing the cloth piece direction of motion, but this kind of method easily causes the erroneous judgement.
Therefore, 100% of water pumps can not be detected when being delivered from a factory, and the motor can not be installed in the forward rotation mode. If the water pump which is reversely rotated flows into the hand of the user, the water pump probably can normally operate, but the performance of the water pump is obviously reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a fan cover with a steering monitoring function, which can conveniently and quickly determine the steering of a motor when applied to the motor, improve the delivery qualification rate of the motor, and enable a water pump to normally operate and achieve the preset performance.
The technical purpose of the utility model is mainly solved by the following technical scheme: the utility model provides a fan casing that area turns to monitoring function, includes the one end open-ended cover body, its characterized in that set up on the cover body and turn to the monitoring mouth, turn to and set up in the monitoring mouth and turn to monitoring module, turn to monitoring module and be used for judging motor corotation or reversal under the wind-force of fan promotes. When the method is applied to the motor, the motor steering can be conveniently and quickly determined, the delivery qualification rate of the motor is improved, and the water pump can normally run and reach the preset performance.
As a further improvement and supplement to the above technical solution, the present invention adopts the following technical measures: the cover body includes leg and the diapire of a body structure, turn to the monitoring mouth setting on the leg, set up the fixing base on the leg, turn to the detachable setting of monitoring module and be in on the fixing base. The cover body covers the fan of the motor, the fan is arranged in the inner cavity of the cover body, a space exists between the periphery of the fan and the surrounding wall, the steering monitoring module is matched with the space, and the mutual interference between the steering monitoring module and the fan blades is avoided.
Turn to monitoring module and include the dwang, set up wind-force promotion portion and instruction portion on the dwang, wind-force promotion portion and instruction portion synchronization action, wind-force promotion portion rotates under the wind-force promotion of fan, instruction portion is used for instructing the wind direction and is used for judging motor corotation or reversal. The wind power pushing portion rotates under the wind power pushing of the fan, the indicating portion is driven to rotate synchronously, the indicating portion can conveniently judge the positive rotation or the negative rotation of the motor according to the indicating information due to the fact that the indicating portion rotates and the form indicating information, the qualification rate of the motor is improved, and the qualification rate of the water pump is further improved.
In order to be most favorable to responding to the wind direction, wind-force promotion portion sets up in the inner chamber of the cover body, look over instruction information for the user of convenience and avoid increasing the cover casing volume, instruction portion sets up turn to in the monitoring mouth, for the fixed monitoring module that turns to of convenience, the both ends pin joint respectively of dwang is in on the fixing base.
In order to facilitate production, processing and assembly and reduce the number of parts, the wind power pushing part, the indicating part and the rotating rod are of an integrated injection molding structure.
In order to make the volume of wind-force promotion portion as little as possible, can respond to the biggest wind-force again, wind-force promotion portion is sheet structure, the instruction portion is the columnar body, the instruction portion is crouched on the dwang, the surface of instruction portion is the cylinder cambered surface, promptly the cross section of the surface of instruction portion is the arc surface. When the indicating part rotates, the position change of the columnar body is large, even if the indicating part rotates in a small amplitude, the rotating result can be embodied, the wind direction can be conveniently and accurately judged, and then the rotating direction of the motor can be judged.
The outer surface of the indicating part is provided with an indicating layer for indicating the rotating direction of the indicating part. Different colors can be arranged on the indication layer, the rotation direction of the indication part is displayed, patterns can be arranged, the rotation direction is judged by changing the positions of the patterns, and the shapes of the indication layer can be distinguished.
In order to facilitate the rotation of the indicating part and reasonably set the size of the steering monitoring port as much as possible, the length of the indicating part is matched with that of the steering monitoring port, and the width of the indicating part is smaller than that of the steering monitoring port.
In order to conveniently and reasonably set the steering monitoring module and facilitate the work of the steering monitoring module, two fixing seats are arranged on the inner wall of the surrounding wall respectively and are arranged at two ends of the steering monitoring port respectively.
In order to make the dwang can be spacing by the fixing base all the time, prevent that the dwang from breaking away from the fixing base and cause to turn to monitoring module inefficacy, the both ends of dwang are respectively corresponding the outside of fixing base has the extension section.
The utility model has the following beneficial effects: when the method is applied to the motor, the motor steering can be conveniently and quickly determined, the delivery qualification rate of the motor is improved, and the water pump can normally run and reach the preset performance. The steering monitoring module and the steering monitoring port are reasonably arranged, so that the steering monitoring module can work accurately, and the steering monitoring module is prevented from generating unfavorable interference on other parts.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 and 3 are schematic structural views of fig. 1 from other perspectives, respectively.
Figure 4 is a schematic illustration of an explosive structure according to the present invention.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
Example (b): as shown in fig. 1-4, a fan cover with a turning monitoring function comprises a cover body 1 with an opening at one end, wherein a turning monitoring port 2 is formed in the cover body, a turning monitoring module 3 is arranged in the turning monitoring port, and the turning monitoring module is used for judging the positive rotation or the negative rotation of a motor when the fan is driven by wind power. When the method is applied to the motor, the motor steering can be conveniently and quickly determined, the delivery qualification rate of the motor is improved, and the water pump can normally run and reach the preset performance.
The cover body 1 includes a surrounding wall 11 and a bottom wall 12 (a plurality of air outlet grooves, a nameplate setting part and the like are arranged on the bottom wall) which are of an integral structure, the steering monitoring port is arranged on the surrounding wall, a fixing seat 11-1 is arranged on the surrounding wall, and the steering monitoring module is detachably arranged on the fixing seat 11-1. The cover body covers the fan of the motor, the fan is arranged in the inner cavity of the cover body, a space exists between the periphery of the fan and the surrounding wall, the steering monitoring module is matched with the space, and the mutual interference between the steering monitoring module and the fan blades is avoided.
In order to conveniently and reasonably arrange the steering monitoring module 3 and facilitate the operation of the steering monitoring module 3, two fixing seats 11-1 are respectively arranged on the inner wall of the surrounding wall and at two ends of the steering monitoring port.
Turn to monitoring module 3 and include dwang 31, set up wind-force promotion portion 32 and instruction portion 33 on the dwang, wind-force promotion portion and instruction portion synchronization action, wind-force promotion portion rotates under the wind-force promotion of fan, instruction portion is used for instructing the wind direction and is used for judging motor corotation or reversal. The wind power pushing portion rotates under the wind power pushing of the fan, the indicating portion is driven to rotate synchronously, the indicating portion can conveniently judge the positive rotation or the negative rotation of the motor according to the indicating information due to the fact that the indicating portion rotates and the form indicating information, the qualification rate of the motor is improved, and the qualification rate of the water pump is further improved.
In order to be most favorable to the response wind direction, wind-force promotion portion 32 sets up in the inner chamber of the cover body 1, for the convenience of the user look over instruction information, and avoid increasing the cover casing volume, instruction portion 33 sets up turn to in monitoring mouth 2, for the convenience of fixed monitoring module that turns to, the both ends of dwang pin joint respectively on fixing base 11-1.
In order to facilitate production, processing and assembly and reduce the number of parts, the wind pushing portion 32, the indicating portion 33 and the rotating rod 21 are integrally formed by injection molding.
In order to enable the rotating rod 32 to be always limited by the fixed seat 11-1 and prevent the rotating rod from being separated from the fixed seat to cause the failure of the steering monitoring module, the two ends of the rotating rod are respectively provided with an extending section at the corresponding outer side of the fixed seat.
In order to enable the volume of the wind pushing part to be as small as possible and induce the maximum wind power, the wind pushing part 32 is of a sheet structure, the indicating part 33 is a cylindrical body, the indicating part is horizontally arranged on the rotating rod, the outer surface of the indicating part is a cylindrical arc surface, namely, the cross section of the outer surface of the indicating part is an arc surface. When the indicating part rotates, the position change of the columnar body is large, even if the indicating part rotates in a small amplitude, the rotating result can be embodied, the wind direction can be conveniently and accurately judged, and then the rotating direction of the motor can be judged.
The outer surface of the indicating part is provided with an indicating layer 33-1 for indicating the rotating direction of the indicating part. Different colors can be arranged on the indication layer, the rotation direction of the indication part is displayed, patterns can be arranged, the rotation direction is judged by changing the positions of the patterns, and the shapes of the indication layer can be distinguished.
In order to facilitate the rotation of the indicating part 33 and set the size of the steering monitoring port 2 as reasonable as possible, the length of the indicating part 33 is matched with the length of the steering monitoring port 2, and the width of the indicating part 33 is smaller than the width of the steering monitoring port 2.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. In the above embodiments, the present invention may be variously modified and changed. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fan casing that area turns to monitoring function, includes the one end open-ended cover body, its characterized in that set up on the cover body and turn to the monitoring mouth, turn to and set up in the monitoring mouth and turn to monitoring module, turn to monitoring module and be used for judging motor corotation or reversal under the wind-force of fan promotes.
2. The fan cover with the turning monitoring function according to claim 1, wherein the cover body includes a surrounding wall and a bottom wall which are integrally formed, the turning monitoring port is disposed on the surrounding wall, a fixing seat is disposed on the surrounding wall, and the turning monitoring module is detachably disposed on the fixing seat.
3. The fan cover with the turning monitoring function according to claim 2, wherein the turning monitoring module comprises a turning lever, a wind pushing portion and an indicating portion, the wind pushing portion and the indicating portion are arranged on the turning lever and act synchronously, the wind pushing portion rotates under the wind pushing of the fan, and the indicating portion is used for indicating the wind direction to judge whether the motor rotates forwards or backwards.
4. The fan cover with the turning monitoring function according to claim 3, wherein the wind-driven portion is disposed in the inner cavity of the cover body, the indicating portion is disposed in the turning monitoring opening, and two ends of the rotating rod are respectively pivoted to the fixing base.
5. The fan cover with the turning monitoring function according to claim 4, wherein the wind pushing portion, the indicating portion and the rotating rod are of an integral injection molding structure.
6. The fan cover with the turning monitoring function according to claim 5, wherein the wind-driven portion is a sheet-shaped structure, the indicating portion is a cylindrical body, the indicating portion is laid on the rotating rod, and an outer surface of the indicating portion is a cylindrical arc surface, that is, a cross section of the outer surface of the indicating portion is an arc surface.
7. The fan cover with the turning monitoring function according to any one of claims 3 to 6, wherein an indication layer is provided on an outer surface of the indication portion for indicating a turning direction of the indication portion.
8. The fan cover with the turning monitoring function according to claim 6, wherein the length of the indication portion is adapted to the length of the turning monitoring opening, and the width of the indication portion is smaller than the width of the turning monitoring opening.
9. The fan cover with the turning monitoring function according to claim 3, wherein the number of the fixing bases is two, and the two fixing bases are respectively disposed on the inner wall of the surrounding wall and are respectively disposed at two ends of the turning monitoring port.
10. The fan cover with the turning monitoring function according to claim 9, wherein both ends of the turning rod have extension sections respectively outside the corresponding fixing seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220196321.3U CN216721084U (en) | 2022-01-24 | 2022-01-24 | Fan casing with steering monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220196321.3U CN216721084U (en) | 2022-01-24 | 2022-01-24 | Fan casing with steering monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216721084U true CN216721084U (en) | 2022-06-10 |
Family
ID=81873035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220196321.3U Active CN216721084U (en) | 2022-01-24 | 2022-01-24 | Fan casing with steering monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216721084U (en) |
-
2022
- 2022-01-24 CN CN202220196321.3U patent/CN216721084U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210397163U (en) | Impeller with automatic maintenance function | |
| CN216721084U (en) | Fan casing with steering monitoring function | |
| CN203272162U (en) | Full-automatic self-suction type centrifugal pump | |
| CN206189086U (en) | A washing machine that is used for washing machine's air pump and has it | |
| CN206576093U (en) | A kind of aquarium makes stream device with cross-flow type | |
| CN102606532B (en) | The method of adjustment fluid pump best efficiency point and fluid pump | |
| CN202381887U (en) | Water supply pipe low-speed rotation joint coupling head | |
| CN210079333U (en) | Stirrer of calcium carbonate activating machine | |
| CN201284738Y (en) | Flexible impeller blade pump | |
| CN203201819U (en) | Large-scale water pump | |
| CN210199092U (en) | Floating type water quality detection device | |
| CN203262041U (en) | Novel aerator | |
| CN209653060U (en) | A kind of building water supply and drainage preventing clogging up device | |
| CN205839333U (en) | A kind of electric-machine directly-driven rumble foot machine | |
| CN208017434U (en) | It is a kind of to move bucket of lassoing a horse certainly | |
| CN208666798U (en) | A kind of asessory shaft for compounding machine | |
| CN206448978U (en) | From monitoring deep well pump | |
| CN206778766U (en) | A kind of battery electric quantity instruction structure of power spraye | |
| CN220193227U (en) | Constant-pressure water pump device and tooth flushing device | |
| CN105756978B (en) | Portable inflating device | |
| CN210343774U (en) | Prevent impaired fan of impeller | |
| CN214998355U (en) | Fan structure of intelligent garbage can | |
| CN210440419U (en) | Plastic transverse fan blade connecting rod of cooling fan | |
| CN214998258U (en) | Frequency conversion energy-saving water pump convenient to maintain | |
| CN218735432U (en) | Multi-functional intelligent constant voltage variable frequency water pump controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |