CN109209943A - A kind of blower of distribution box - Google Patents
A kind of blower of distribution box Download PDFInfo
- Publication number
- CN109209943A CN109209943A CN201811101584.6A CN201811101584A CN109209943A CN 109209943 A CN109209943 A CN 109209943A CN 201811101584 A CN201811101584 A CN 201811101584A CN 109209943 A CN109209943 A CN 109209943A
- Authority
- CN
- China
- Prior art keywords
- blower
- back cover
- bearing
- hub
- distribution box
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of blowers of distribution box, including blower back cover, the front end face of the blower back cover is provided with screw hole, the middle position of the blower back cover front end face is provided with axle center, the side of the blower back cover is equipped with bearing cap, the side of the bearing cap is equipped with end cap, the side of the end cap is equipped with stator, the side of the stator is equipped with magnet ring outline border, side inside the magnet ring outline border is equipped with radiator, the side of the radiator is equipped with bearing, the middle position of the Bearing inner is equipped with shaft, the both ends of the bearing are equipped with magnet ring, the side of the magnet ring outline border is equipped with governor, the side of the governor is equipped with blower hub, the side of the blower hub is equipped with infrared inductor, side inside the infrared inductor is provided with induction source.The present invention is not which solves blower interior heat dissipation is good, and the problem of be easy to appear safety accident.
Description
Technical field
The present invention relates to blower technical field, specially a kind of blower of distribution box.
Background technique
Blower is the device that air-flow is generated with electric drive, and the flabellum of interior configuration is powered carries out rotation chemical conversion natural wind later
Achieve the effect that enjoy the cool.Mechanical fan originates from roof, and 1829, knot of the American for making James visit human relations from clock and watch
It is inspired in structure, having invented one kind can fix on the ceiling, clockwork driven mechanical fan.Mainly by four part groups
At: rotor is made of magnet, flabellum and axis；Stator is made of silicon steel sheet, spool and bearing；Control circuit incudes magnetic by IC
Iron；S. pole is connected via its coil of circuit control and generating internal excitation rotates rotor.The main component of electric fan is: electronic
Machine, working principle be switched on coil in magnetic field stress and rotate.The reformulations of energy are that electric energy is converted mainly into mechanical energy,
Simultaneously because coil has resistance, so inevitably some electric energy will be converted into thermal energy.Blower because take cool effect good,
It is often used as in the ventilation and heats such as power distribution cabinet, distribution box, power distribution room, use scope is extensive.
But current blower, although being configured with blower front mesh enclosure, remain unchanged not safe enough, the safety for still having blower to hurt sb.'s feelings
The generation of accident, inner accumulation a large amount of heat when fan operation, is easily damaged；Therefore a kind of motor fan is developed in market in urgent need
It is existing to help people to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of blowers of distribution box, mentioned above in the background art inadequate to solve
The problem of safety, thermal accumlation.
To achieve the above object, the invention provides the following technical scheme: a kind of blower of distribution box, including after blower
Cover, the front end face of the blower back cover are provided with screw hole, and the middle position of the blower back cover front end face is provided with axle center,
The side of the blower back cover is equipped with bearing cap, and the side of the bearing cap is equipped with end cap, the side installation of the end cap
There is stator, the side of the stator is equipped with magnet ring outline border, and the side inside the magnet ring outline border is equipped with radiator, described to dissipate
The side of hot device is equipped with bearing, and the middle position of the Bearing inner is equipped with shaft, and the both ends of the bearing are respectively mounted
There is magnet ring, the side of the magnet ring outline border is equipped with governor, and the side of the governor is equipped with blower hub, the blower hub
Side infrared inductor is installed, the side inside the infrared inductor is provided with induction source, the induction source
Side is provided with protecting window, and the side of the protecting window is provided with gas chamber, and the side of the gas chamber is provided with lens, described
The side of lens is provided with detection device, flabellum is equipped on the blower hub, before the side of the blower hub is equipped with blower
The side of mesh enclosure, the blower front mesh enclosure is equipped with a page beam.
Preferably, there are four the screw holes, and four angles of blower back cover are arranged in.
Preferably, the bearing cap is connect by screw with blower back cover, and the end cap is connect by screw with bearing cap.
Preferably, the side of the blower back cover is not closed, and the middle position of the blower back cover other side has one
The circle of hollow out, and diameter is greater than the diameter of bearing cap.
Preferably, the magnet ring outline border is connect by screw with blower hub.
Preferably, the shaft successively extends to the inside of governor, bearing, radiator and stator from blower hub.
Preferably, the flabellum is bending structure, and there are five, the flabellum is connect by screw with blower hub, described
There are two disk bodies for blower hub.
Preferably, fence type network is used on the blower front mesh enclosure, the page beam passes through buckle structure and blower
Front mesh enclosure connection, and the diameter of page beam is less than the diameter at front mesh enclosure center.
Compared with prior art, the beneficial effects of the present invention are:
1, the invention can be avoided safety problem by setting blower back cover and blower front mesh enclosure to a certain extent, have certain
Barrier action, will not can be reduced once swinging one's arm or other fortuitous events directly touch just on high-speed rotating flabellum
The generation of fortuitous event.
2, the electric energy inside when the invention can distribute fan operation by the way that radiator is arranged is converted to mechanical energy, there is a small portion
Divide and be converted to the heat that thermal energy is accumulated, after avoiding blower long-time use, thermal accumlation is obtained excessively, burns out blower interior part
The occurrence of.
3, the invention feels joyful when child is thoughtless, by hand by the governor of setting infrared inductor and inside
When finger is deeply or some light-duty articles of wind enter the space between blower back cover and blower front mesh enclosure, infrared ray sense
It answers device that can sense that foreign object is got too close to by detection device, when alreading exceed safe distance, will stop running immediately, with
Prevent the flabellum of high-speed rotation from entering blower interior for blower for the fragment after the injury of human organ or F. O. D
The destruction of itself.
Detailed description of the invention
Fig. 1 is a kind of outside drawing of motor fan of the invention；
Fig. 2 is a kind of explosive view of motor fan of the invention；
Fig. 3 is the structural schematic diagram of infrared inductor of the invention.
In figure: 1, screw hole；2, axle center；3, blower hub；4, blower back cover；5, magnet ring；6, flabellum；7, bearing cap；8, it holds
Lid；9, stator；10, radiator；11, bearing；12, magnet ring outline border；13, shaft；14, governor；15, infrared inductor；16,
Page beam；17, blower front mesh enclosure；18, induction source；19, gas chamber；20, protecting window；21, lens；22, detection device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-3 is please referred to, a kind of embodiment provided by the invention: a kind of motor fan blower, including blower back cover 4, wind
The front end face of machine back cover 4 is provided with screw hole 1, location and installation blower front mesh enclosure 17, the middle position of 4 front end face of blower back cover
It is provided with axle center 2, the side of blower back cover 4 is equipped with bearing cap 7, and the side of bearing cap 7 is equipped with end cap 8, the side of end cap 8
Stator 9 is installed, the side of stator 9 is equipped with magnet ring outline border 12, and the side inside magnet ring outline border 12 is equipped with radiator 10, will
The heat that electric energy is converted to distributes, and the side of radiator 10 is equipped with bearing 11, the middle position peace inside bearing 11
Equipped with shaft 13, flabellum 6 is driven to rotate, the both ends of bearing 11 are mounted on magnet ring 5, and the side of magnet ring outline border 12 is equipped with speed regulation
Device 14, can oneself adjustment speed, the side of governor 14 is equipped with blower hub 3, and the side of blower hub 3 is equipped with infrared ray sense
Device 15 is answered, can ensure that fan operation is not in the process safety problem, the side inside infrared inductor 15 is provided with
Induction source 18, the side of induction source 18 are provided with protecting window 20, and induction source 18 is protected not destroyed by foreign object, protecting window 20
Side is provided with gas chamber 19, and the side of gas chamber 19 is provided with lens 21, and the side of lens 21 is provided with detection device 22, detects
The infrared ray that article or human-body emitting go out is equipped with flabellum 6 on blower hub 3, and the side of blower hub 3 is equipped with blower front mesh enclosure
17, guarantee the safety in blowing face, the side of blower front mesh enclosure 17 is equipped with page beam 16.
Further, there are four screw holes 1, and four angles of blower back cover 4 are arranged in.
Further, bearing cap 7 is connect by screw with blower back cover 4, and end cap 8 is connect by screw with bearing cap 7, convenient
Carry out detachable maintaining.
Further, the side of blower back cover 4 is not closed, and the middle position of 4 other side of blower back cover has a hollow out
Circle, and 7 clamping of bearing cap is facilitated fixation greater than the diameter of bearing cap 7 by diameter.
Further, magnet ring outline border 12 is connect by screw with blower hub 3, and bearing 11 goes wrong, and when inoperative, conveniently tears open
Unload inspection problem and maintenance.
Further, shaft 13 successively extends in governor 14, bearing 11, radiator 10 and stator 9 from blower hub 3
Portion.
Further, flabellum 6 is bending structure, can bring bigger wind-force, and there are five, flabellum 6 passes through screw and wind
Machine hub 3 connects, and is cleaned convenient for removing, and there are two disk bodies for blower hub 3.
Further, fence type network is used on blower front mesh enclosure 17, obstructs the entrance of foreign object, page beam 16 passes through buckle
Structure is connect with blower front mesh enclosure 17, more convenient to install, and the diameter of page beam 16 is less than the diameter at 17 center of front mesh enclosure.
Working principle: in use, blower front mesh enclosure 17 is first directed at the screw hole 1 on blower back cover 4, being screwed,
Page beam 16 is screwed, the position of inner body is fixed, plugs in, presses switch, hot-wire coil is in the magnetic field that magnet ring 5 generates
Middle stress and rotate, drive the flabellum 6 on blower hub 3 to rotate by bearing 11 and shaft 13, to convert electrical energy into machinery
Can, the work of blowing is completed, achievees the purpose that ventilation and heat, in the operational process of blower, radiator 10 constantly distributes electric energy and turns
Thermal energy made of change accumulates to obtain heat, guarantees that blower interior will not overheat, burns out part, cause damages, furthermore infrared ray sense
Answer device 15 that can detect the infrared ray of human body or the transmitting of other articles by detection device 22, infrared ray is increased by lens 21
Gathered on induction source 18 after strong, induction source 18 receive after will disequilibrium, therefore can sense the blowing face of blower
Nearby whether there is foreign object, when foreign object breaks through safe distance, when entering the space between blower back cover 4 and blower front mesh enclosure 17,
14 automatic retarding of governor that will pass through connection stops, to reduce injury.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of blower of distribution box, including blower back cover (4), it is characterised in that: the front end face of the blower back cover (4) is set
It is equipped with screw hole (1), the middle position of blower back cover (4) front end face is provided with axle center (2), the blower back cover (4)
Side be equipped with bearing cap (7), the side of the bearing cap (7) is equipped with end cap (8), the installation of the side of the end cap (8)
Have stator (9), the side of the stator (9) is equipped with magnet ring outline border (12), the internal side installation of the magnet ring outline border (12)
Have radiator (10), the side of the radiator (10) is equipped with bearing (11), the internal middle position of the bearing (11)
It is equipped with shaft (13), the both ends of the bearing (11) are mounted on magnet ring (5), and the side of the magnet ring outline border (12) is equipped with
The side of governor (14), the governor (14) is equipped with blower hub (3), and the side of the blower hub (3) is equipped with infrared
Line inductor (15), the internal side of the infrared inductor (15) are provided with induction source (18), the induction source (18)
Side is provided with protecting window (20), and the side of the protecting window (20) is provided with gas chamber (19), and the one of the gas chamber (19)
Side is provided with lens (21), and the side of the lens (21) is provided with detection device (22), is equipped with fan on the blower hub (3)
The side of leaf (6), the blower hub (3) is equipped with blower front mesh enclosure (17), and the side of the blower front mesh enclosure (17) is equipped with
Page beam (16).
2. a kind of blower of distribution box according to claim 1, it is characterised in that: there are four the screw holes (1), and
It is arranged in four angles of blower back cover (4).
3. a kind of blower of distribution box according to claim 1, it is characterised in that: the bearing cap (7) passes through screw
It is connect with blower back cover (4), the end cap (8) is connect by screw with bearing cap (7).
4. a kind of blower of distribution box according to claim 1, it is characterised in that: the side of the blower back cover (4)
It does not close, the middle position of blower back cover (4) other side has the circle of a hollow out, and diameter is greater than bearing cap (7)
Diameter.
5. a kind of blower of distribution box according to claim 1, it is characterised in that: the magnet ring outline border (12) passes through spiral shell
Silk is connect with blower hub (3).
6. according to a kind of blower of distribution box described in claim 1, it is characterised in that: the shaft (13) is from blower hub (3)
Successively extend to the inside of governor (14), bearing (11), radiator (10) and stator (9).
7. a kind of blower of distribution box according to claim 1, it is characterised in that: the flabellum (6) is bending structure,
There are five and, the flabellum (6) is connect by screw with blower hub (3), and there are two disk bodies for the blower hub (3).
8. a kind of blower of distribution box according to claim 1, it is characterised in that: adopted on the blower front mesh enclosure (17)
With fence type network, the page beam (16) is connect by buckle structure with blower front mesh enclosure (17), and page beam (16) is straight
Diameter is less than the diameter at front mesh enclosure (17) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101584.6A CN109209943A (en) | 2018-09-20 | 2018-09-20 | A kind of blower of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101584.6A CN109209943A (en) | 2018-09-20 | 2018-09-20 | A kind of blower of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109209943A true CN109209943A (en) | 2019-01-15 |
Family
ID=64984635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811101584.6A Pending CN109209943A (en) | 2018-09-20 | 2018-09-20 | A kind of blower of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209943A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202118000U (en) * | 2010-11-23 | 2012-01-18 | 奇鋐科技股份有限公司 | Waterproof and dustproof motor radiation structure and fan unit |
| KR20120021126A (en) * | 2010-08-30 | 2012-03-08 | 김지웅 | Electric fan |
| CN103375414A (en) * | 2012-04-26 | 2013-10-30 | 富瑞精密组件（昆山）有限公司 | Heat dissipation fan and electronic device with same |
| CN205478475U (en) * | 2016-01-08 | 2016-08-17 | 江门市西点电器科技有限公司 | Fan |
| CN207161369U (en) * | 2017-08-07 | 2018-03-30 | 诸暨越博企业管理咨询有限公司 | A kind of high security energy-saving electric fan based on artificial intelligence |
-
2018
- 2018-09-20 CN CN201811101584.6A patent/CN109209943A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120021126A (en) * | 2010-08-30 | 2012-03-08 | 김지웅 | Electric fan |
| CN202118000U (en) * | 2010-11-23 | 2012-01-18 | 奇鋐科技股份有限公司 | Waterproof and dustproof motor radiation structure and fan unit |
| CN103375414A (en) * | 2012-04-26 | 2013-10-30 | 富瑞精密组件（昆山）有限公司 | Heat dissipation fan and electronic device with same |
| CN205478475U (en) * | 2016-01-08 | 2016-08-17 | 江门市西点电器科技有限公司 | Fan |
| CN207161369U (en) * | 2017-08-07 | 2018-03-30 | 诸暨越博企业管理咨询有限公司 | A kind of high security energy-saving electric fan based on artificial intelligence |
Non-Patent Citations (1)
| Title |
|---|
| 黎贤钛: "《电机运行热交换计算和设计》", 30 June 2016, 浙江大学出版社 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
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| WD01 | Invention patent application deemed withdrawn after publication |