CN110635609A - Radiating fan casing for motor - Google Patents
Radiating fan casing for motor Download PDFInfo
- Publication number
- CN110635609A CN110635609A CN201911079567.1A CN201911079567A CN110635609A CN 110635609 A CN110635609 A CN 110635609A CN 201911079567 A CN201911079567 A CN 201911079567A CN 110635609 A CN110635609 A CN 110635609A
- Authority
- CN
- China
- Prior art keywords
- fan
- bevel gear
- gear set
- tripod
- knob
- 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.)
- Granted
Links
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 11
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 10
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910017818 Cu—Mg Inorganic materials 0.000 description 1
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 229910019064 Mg-Si Inorganic materials 0.000 description 1
- 229910019406 Mg—Si Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a heat radiation fan cover shell for a motor, which structurally comprises a fan cover body, a heat radiation net, a reinforcing rib plate, a mounting plate, a heat radiation fin, a turnover mechanism and a fixing bolt, wherein the turnover mechanism is arranged on the left side of the mounting plate, a shell is embedded with the inner wall, then a knob is rotated, the knob drives a bevel gear set to rotate through a rotating rod, the outer side of the bevel gear set is protected by a protective cover, then the bevel gear set drives a right connecting shaft to rotate, the connecting shaft is matched with a tripod to drive a fan blade to rotate along the surface of a fixing plate so as to enable the fan blade to be embedded with a fan blade groove in the fixing plate, external dust is prevented from invading, the back side of the fan blade is matched with an auxiliary rotating shaft so as to facilitate the stable rotation of the fan blade, and finally when the fan operates, the knob is continuously rotated so that the fan blade is separated from the fan blade groove, the service life of the fan is prolonged.
Description
Technical Field
The invention relates to the technical field of motor heat dissipation, in particular to a heat dissipation fan cover shell for a motor.
Background
The heat dissipating fan of the motor is generally divided into an axial flow type and a radial flow type, and the heat dissipating fan is divided by the flowing direction of air when the fan works, and when the axial flow type fan works, the blades push the air to flow in the same direction as the shaft, so the heat dissipating fan is called as an axial flow fan, and a fan cover is often required to be additionally arranged on the outer side of the heat dissipating fan in the assembling process of the fan.
When the existing fan housing is used, the fan housing is butted with the outer side of a motor cooling fan through a fixing piece and is screwed and fixed through a fixing bolt, the cooling hole is not conveniently and conveniently shielded by the existing cooling fan housing of the motor, so that external dust is easy to float through a cooling net in the standing process of equipment and is accumulated in the fan, and the service life of the fan is shortened.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, the cooling fan cover shell for motor is proposed at present, and the cooling fan cover shell of solving current motor is convenient to be sheltered from the thermovent, causes the equipment external dust of process of stewing easily to see through the radiator-grid and wafts and piles up in the fan, shortens fan life's problem, reaches and conveniently shelters from the thermovent, prevents inside external dust invasion fan, extension fan life's beneficial effect.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a heat radiation fan cover shell for a motor, which comprises a fan cover body,
the reinforcing rib plate is used for improving the toughness of the integral structure of the fan cover body;
the turnover mechanism is used for limiting the gas circulation in the fan cover body;
furthermore, the reinforcing rib plates are annularly distributed around the middle part of the fan cover body.
Further, the radiator-grid is inlayed to fan casing body right-hand member, ring distribution has deep floor around the middle part of fan casing body, fan casing body left side welding has the mounting panel, mounting panel left side middle part embedding has the fin, the fin left side is inlayed and is had tilting mechanism, the mounting panel is inserted all around and is equipped with the gim peg.
Further, the turnover mechanism comprises a shell, a knob, a limit shaft sleeve, a bevel gear set, a protective cover, a connecting shaft, a tripod and a deflection fan blade, a knob is vertically inserted at the top end of the shell, a limiting shaft sleeve penetrates through the right side of a rotating rod at the bottom of the knob, the bottom end of the knob is in running fit with a bevel gear group, the outer side of the bevel gear group is provided with a protective cover, the right end of the bevel gear set is rotationally matched with the connecting shaft, a tripod is embedded on the right side of the connecting shaft, the right side of the tripod is welded with the deflection fan blade, the right side of the shell is embedded and matched with the inner wall of the radiating fin, the deflection fan blade comprises a fan blade, a fixed plate and an auxiliary rotating shaft, the bottom of the fan blade is in clearance fit with the fixed plate, the top end of the fixed plate is embedded with an auxiliary rotating shaft, the auxiliary rotating shaft is matched with the fan blade in a rotating mode, the front end of the fan blade is welded with the tripod, and the outer diameter of the fixing plate is welded with the radiating fins in a seamless mode.
Furthermore, the bevel gear set consists of 2 bevel gears, and the bevel gears in the bevel gear set are vertically meshed.
Further, the tripod left side is provided with the mounting groove, and tripod left side mounting groove is identical with the connecting shaft.
Furthermore, the number of the fan blades is 4, and the fan blades are annularly distributed on the periphery of the fixing plate.
Furthermore, 4 fan blade grooves are formed in the surface of the fixing plate, and the fan blade grooves in the surface of the fixing plate are matched with the fan blades.
Furthermore, the radiating fin is made of an aluminum alloy material, so that the radiating fin is high in hardness and good in heat conductivity.
Furthermore, the connecting shaft is made of 45 # steel, so that the connecting shaft is high in hardness and strong in corrosion resistance.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the problem that the prior heat dissipation fan cover shell of the motor can not conveniently and conveniently shield a heat dissipation port, so that external dust is easy to fall into a fan through a heat dissipation net and accumulate in the fan in the standing process of equipment and the service life of the fan is shortened, the shell is embedded with an inner wall by arranging a turnover mechanism on the left side of a mounting plate, then a knob is rotated, a bevel gear set is driven by a rotating rod to rotate by the knob, the outer side of the bevel gear set is protected by a protective cover, then the bevel gear set drives a connecting shaft on the right side to rotate, the connecting shaft is matched with a tripod to drive a fan blade to rotate along the surface of a fixed plate so as to enable the fan blade to be embedded with a fan blade groove in the fixed plate, so that the external dust can be prevented from invading, the back side of the fan blade is matched with an auxiliary rotating shaft so as to be convenient to rotate the fan, prevent that external dust from invading inside the fan, prolong fan life's beneficial effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the fan cover body of the present invention;
FIG. 3 is a schematic structural diagram of the turnover mechanism of the present invention;
fig. 4 is a schematic view of the left side structure of the deflecting fan blade of the present invention.
In the figure: the fan cover comprises a fan cover body-1, a radiating net-2, a reinforcing rib plate-3, a mounting plate-4, radiating fins-5, a turnover mechanism-6, a fixing bolt-7, a shell-61, a knob-62, a limiting shaft sleeve-63, a bevel gear group-64, a protective cover-65, a connecting shaft-66, a tripod-67, deflection fan blades-68, fan blades-681, a fixing plate-682 and an auxiliary rotating shaft-683.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3 and 4, the present invention provides a heat dissipation fan housing for a motor: comprises a fan cover body 1, a fan cover body,
the reinforcing rib plate 3 is used for improving the toughness of the whole structure of the fan cover body 1;
the turnover mechanism 6 is used for limiting the gas circulation in the fan cover body 1;
wherein, the reinforcing rib plates 3 are annularly distributed around the middle part of the fan cover body 1.
Wherein, 1 right-hand member of fan casing body is inlayed and is had radiator- grid 2, 1 middle part of fan casing body annular distribution all around has deep floor 3, 1 left side welding of fan casing body has mounting panel 4, 4 left sides middle parts of mounting panel imbeds there is fin 5, 5 left sides of fin are inlayed and are had tilting mechanism 6, mounting panel 4 is inserted all around and is equipped with gim peg 7.
Wherein, the turnover mechanism 6 comprises a shell 61, a knob 62, a limit shaft sleeve 63, a bevel gear group 64, a protective cover 65, a connecting shaft 66, a tripod 67 and a deflection fan blade 68, the knob 62 is vertically inserted at the top end of the shell 61, the limit shaft sleeve 63 penetrates through the right side of a rotating rod at the bottom of the knob 62, the bottom end of the knob 62 is in running fit with the bevel gear group 64, the protective cover 65 is arranged at the outer side of the bevel gear group 64, the right end of the bevel gear group 64 is in running fit with the connecting shaft 66, the tripod 67 is embedded at the right side of the connecting shaft 66, the right side of the tripod 67 is welded with the deflection fan blade 68, the right side of the shell 61 is in embedded fit with the inner wall of the heat sink 5, the deflection fan blade 68 comprises a fan blade 681, a fixing plate 682 and an auxiliary rotating shaft 683, the bottom of the fan blade 681 is in clearance fit with the fixing, the front end of the fan sheet 681 is welded with the tripod 67, and the outer diameter of the fixing plate 682 is welded with the radiating fin 5 in a seamless manner.
The bevel gear set 64 is composed of 2 bevel gears, and the bevel gears in the bevel gear set 64 are vertically meshed, so that transmission matching of equipment components is facilitated.
Wherein, the tripod 67 left side is provided with the mounting groove, and the tripod 67 left side mounting groove is identical with connecting shaft 66, is favorable to deflecting the rotation of fan piece 68.
The number of the fan sheets 681 is 4, and the fan sheets 681 are annularly distributed around the fixing plate 682, which is beneficial to the overlapping and matching of the fan sheets 681 and the fixing plate 682.
Wherein, the surface of the fixing plate 682 is provided with 4 fan grooves, and the fan grooves on the surface of the fixing plate 682 are matched with the fan 681, which is beneficial to preventing the erosion of external dust.
The radiating fins 5 are made of aluminum alloy materials, and are high in hardness and good in heat conductivity.
Wherein, the connecting shaft 66 is made of No. 45 steel, has high hardness and strong corrosion resistance.
The heat sink 5 described in this patent is made of aluminum alloy material, and the aluminum alloy material has low density, but higher strength, close to or exceeding that of high-quality steel, good plasticity, and can be processed into various shapes, and has excellent electrical conductivity, thermal conductivity and corrosion resistance, and is widely used in industry, the usage amount is second only to steel, some aluminum alloys can obtain good mechanical properties, physical properties and corrosion resistance by heat treatment, the duralumin alloy belongs to AI-Cu-Mg series, generally contains a small amount of Mn, can be heat-treated and strengthened, and is characterized in that the hardness is large, but the plasticity is poor, the superhard aluminum belongs to Al-Cu-Mg-Zn series, can be heat-treated and strengthened, is the aluminum alloy with the highest strength at room temperature, but has poor corrosion resistance, and fast high-temperature softening, the forged aluminum alloy is mainly Al-Zn-Mg-Si series alloy, although the added elements are many, but the content is small, and therefore has, so it is also called forged aluminum alloy.
The working principle is as follows: before the fan cover is used, firstly, the fan cover body 1 is butted with a proper motor cooling fan, the fan cover body 1 is screwed with a shell at the outer end of the motor cooling fan through a mounting plate 4 and a fixing bolt 7, the toughness of the fan cover body 1 is strengthened through a middle strengthening rib plate 3, then, the fan rotates to discharge hot air at the inner side through a cooling net 2, heat generated by the operation of the fan and borne by the fan cover body 1 is dissipated to a cooling fin 5 through heat transfer, when the fan is required to stop operation and external dust is required to be placed to invade into the inner side of the fan, a turnover mechanism 6 is arranged at the left side of the mounting plate 4 to embed a shell 61 with the inner wall, then, a knob 62 is rotated, the knob 62 drives a bevel gear set 63 to rotate through a rotating rod, the outer side of the bevel gear set 63 is protected by a protective cover 65, then the bevel gear set 63 drives a right connecting shaft 66 to rotate, the connecting shaft 66 drives a, be convenient for prevent external dust invasion, and fan sheet 681 rear side and the stable rotation of supplementary pivot 683 cooperation fan sheet 681 of being convenient for, when the fan was operated at last, continue to rotate knob 62 and cause fan sheet 681 and the separation of fan sheet groove in the fixed plate 682, the gaseous circulation of being convenient for reaches and conveniently shelters from the thermovent, prevents inside external dust invasion fan, extension fan life's beneficial effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a radiating fan casing for motor, includes fan casing body (1), its characterized in that still includes:
the reinforcing rib plate (3) is used for improving the toughness of the whole structure of the fan cover body (1);
the turnover mechanism (6) is used for limiting the gas circulation in the fan cover body (1);
the reinforcing rib plates (3) are annularly distributed around the middle of the fan cover body (1).
2. The heat dissipation fan cover for an electric motor according to claim 1, wherein: fan casing body (1) right-hand member is inlayed and is had radiator-grid (2), ring distribution has deep floor (3) around fan casing body (1) middle part, fan casing body (1) left side welding has mounting panel (4), mounting panel (4) left side middle part embedding has fin (5), fin (5) left side is inlayed and is had tilting mechanism (6), mounting panel (4) are inserted all around and are equipped with gim peg (7).
3. The heat dissipation fan cover for an electric motor according to claim 1, wherein: the turnover mechanism (6) comprises a shell (61), a knob (62), a limiting shaft sleeve (63), a bevel gear set (64), a protective cover (65), a connecting shaft (66), a tripod (67) and deflection fan blades (68), wherein the top end of the shell (61) is vertically inserted with the knob (62), the limiting shaft sleeve (63) penetrates through the right side of a rotating rod at the bottom of the knob (62), the bottom end of the knob (62) is in running fit with the bevel gear set (64), the protective cover (65) is arranged on the outer side of the bevel gear set (64), the right end of the bevel gear set (64) is in running fit with the connecting shaft (66), the tripod (67) is embedded in the right side of the connecting shaft (66), the right side of the tripod (67) is welded with the deflection fan blades (68), the right side of the shell (61) is in embedded fit with the inner wall of the radiating fin (5), and the deflection fan blades (68) comprise fan blades (681, fan piece (681) bottom and fixed plate (682) clearance fit, fixed plate (682) top is inlayed and is had supplementary pivot (683) to supplementary pivot (683) and fan piece (681) normal running fit, fan piece (681) front end and tripod (67) welding, fixed plate (682) external diameter and fin (5) seamless welding.
4. The heat dissipation fan cover for the motor according to claim 3, wherein: the bevel gear set (64) is composed of 2 bevel gears, and the inner bevel gears of the bevel gear set (64) are vertically meshed.
5. The heat dissipation fan cover for the motor according to claim 3, wherein: the left side of the tripod (67) is provided with a mounting groove, and the mounting groove on the left side of the tripod (67) is matched with the connecting shaft (66).
6. The heat dissipation fan cover for the motor according to claim 3, wherein: the fan blades (681) are provided with 4 fan blades, and the fan blades (681) are annularly distributed on the periphery of the fixing plate (682).
7. The heat dissipation fan cover for the motor according to claim 3, wherein: the fixed plate (682) surface is provided with 4 fan grooves, and the fixed plate (682) surface fan groove is identical with the fan (681).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079567.1A CN110635609B (en) | 2019-11-07 | 2019-11-07 | Radiating fan casing for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079567.1A CN110635609B (en) | 2019-11-07 | 2019-11-07 | Radiating fan casing for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110635609A true CN110635609A (en) | 2019-12-31 |
| CN110635609B CN110635609B (en) | 2021-08-10 |
Family
ID=68979292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911079567.1A Active CN110635609B (en) | 2019-11-07 | 2019-11-07 | Radiating fan casing for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110635609B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016200079A (en) * | 2015-04-13 | 2016-12-01 | ミネベア株式会社 | Air blower |
| CN206313588U (en) * | 2016-12-27 | 2017-07-07 | 常州市夏桑机电有限公司 | A kind of electric motor end cap for being easily installed bearing |
| CN207977840U (en) * | 2018-03-28 | 2018-10-16 | 无锡力佳电机有限公司 | A kind of anti-corrosion dust guard of braking motor brake |
| CN209046414U (en) * | 2018-09-27 | 2019-06-28 | 滁州市润德电子科技有限公司 | A kind of direct current permanent magnet motor with dust reduction capability |
| CN209166446U (en) * | 2019-01-10 | 2019-07-26 | 柳栋柱 | A kind of portable automation surveying instrument |
-
2019
- 2019-11-07 CN CN201911079567.1A patent/CN110635609B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016200079A (en) * | 2015-04-13 | 2016-12-01 | ミネベア株式会社 | Air blower |
| CN206313588U (en) * | 2016-12-27 | 2017-07-07 | 常州市夏桑机电有限公司 | A kind of electric motor end cap for being easily installed bearing |
| CN207977840U (en) * | 2018-03-28 | 2018-10-16 | 无锡力佳电机有限公司 | A kind of anti-corrosion dust guard of braking motor brake |
| CN209046414U (en) * | 2018-09-27 | 2019-06-28 | 滁州市润德电子科技有限公司 | A kind of direct current permanent magnet motor with dust reduction capability |
| CN209166446U (en) * | 2019-01-10 | 2019-07-26 | 柳栋柱 | A kind of portable automation surveying instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110635609B (en) | 2021-08-10 |
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Effective date of registration: 20240129 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 212000, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY Country or region before: China |