CN210769449U - New energy automobile condensation fan - Google Patents
New energy automobile condensation fan Download PDFInfo
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- CN210769449U CN210769449U CN201921897588.XU CN201921897588U CN210769449U CN 210769449 U CN210769449 U CN 210769449U CN 201921897588 U CN201921897588 U CN 201921897588U CN 210769449 U CN210769449 U CN 210769449U
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- ring body
- shaft
- motor
- inner ring
- new energy
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Abstract
The utility model discloses a new energy automobile condensation fan, including housing, motor and fan blade, the housing is the bowl form body that comprises outer ring body, inner ring body and many connecting rods, and each connecting rod is bent inwards towards the one end of inner ring body and is formed the motor guard shield, and the motor is inserted and is fixed on the inner ring body by the housing front end, and the rear end of motor is located the motor guard shield; the fan blade comprises connecting axle and multi-disc blade, and the connecting axle bottom has an axletree board, and the week of axletree board is followed and has the round bulge loop, and the array has many strengthening ribs between bulge loop and the connecting axle, and the junction of connecting axle and axletree board still has round toper platform, and the connecting axle middle part has one with the corresponding shaft hole of the output shaft of motor, and a stock bolt passes connecting axle, output shaft and is fixed with the nut, a block spiro union is on the connecting axle and with stock bolt, nut cladding in interior, the utility model discloses frivolous, low in production cost, practical long service life.
Description
Technical Field
The utility model relates to a new energy automobile condensation fan.
Background
The internal installation space of the new energy automobile is very limited, and the condensing fan is thinner and thinner as an important accessory of the air conditioning system of the new energy automobile so as to adapt to the development direction of the automobile structure. However, the conventional condensing fan is thin, and the structural design of the condensing fan is more and more rough to save cost, and the severe working environment of the condensing fan is not improved, so that the service life of the condensing fan is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art, provide new energy automobile condensation fan.
The technical scheme of the utility model is that: the new energy automobile condensation fan comprises a housing, a motor and fan blades, wherein the housing is a bowl-shaped body consisting of an outer ring body, an inner ring body and a plurality of connecting rods, two sides of the outer ring body and the inner ring body are respectively provided with a fixing piece, each connecting rod is arrayed between the outer ring body and the inner ring body, one end of each connecting rod, facing the inner ring body, is bent inwards and then connected with the inner ring body, the bent end of each connecting rod forms a motor shield, and two reinforcing rings are further fixed on each connecting rod and are respectively arranged on the connecting rods at two sides of the bent end;
the two sides of the motor are provided with fixing tables corresponding to the fixing sheets on the inner ring body, the motor is inserted from the front end of the housing and is fixed on the inner ring body, and the rear end of the motor is positioned in the motor shield;
the fan blade consists of a connecting shaft and a plurality of blades, the bottom of the connecting shaft is provided with a shaft plate, each blade is arrayed on the periphery of the shaft plate, the periphery of the shaft plate is provided with a circle of convex ring, a plurality of reinforcing ribs are arrayed between the convex ring and the connecting shaft, the joint of the connecting shaft and the shaft plate is also provided with a circle of conical table, the middle part of the connecting shaft is provided with a shaft hole corresponding to the output shaft of the motor, the connecting shaft at two sides of the shaft hole is also provided with a pair of corresponding counter bores, the output shaft of the motor is provided with a connecting hole corresponding to the two counter bores, the output shaft is inserted into the shaft hole and the counter bores and the connecting holes are coaxially arranged, a long rod bolt passes through one counter bore and the connecting hole and is connected with a nut positioned in the other counter bore, the periphery of the connecting shaft is also provided with threads, and a cover cap is in threaded connection with the connecting shaft and covers the counter bore.
Specifically, the outer ring body and the inner ring body are stamping parts.
Furthermore, a buffer gasket is arranged at the joint of the fixed table and the fixed sheet.
Specifically, the connecting shaft, the shaft plate and the blades are of an engineering plastic integrated structure.
Furthermore, the end part of the cover cap is also provided with a concave hole, and a trademark is arranged in the concave hole.
The utility model has the advantages that: the utility model discloses a housing has compromise the protection to motor and fan blade under the prerequisite that does not greatly increase manufacturing cost to put the easy damage position emphatically, connecting axle department has carried out the configuration optimization design promptly, guarantees the reliability of the junction of connecting axle and blade, connecting axle and output shaft, can effectively improve condensing fan's life.
And simultaneously, the utility model discloses still possess frivolous, occupation space is little, low in production cost's advantage.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a top view of the housing of the present invention;
fig. 3 is a schematic view of the motor mounting position of the present invention;
fig. 4 is a schematic structural view of the connection shaft and the output shaft of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Referring to fig. 1-4, the new energy automobile condensation fan comprises a housing 1, a motor 2 and fan blades, wherein the housing 1 is a bowl-shaped body composed of an outer ring body 3, an inner ring body 4 and a plurality of connecting rods 5, two sides of the outer ring body 3 and the inner ring body 4 are respectively provided with a fixing piece 6, and the outer ring body 3 and the inner ring body 4 are both stamping parts, so that the manufacturing cost is low; each connecting rod 5 is arrayed between the outer ring body 3 and the inner ring body 4, one end of each connecting rod 5, facing the inner ring body 4, is bent inwards and then is connected with the inner ring body 4, the bent end 7 of each connecting rod 5 forms a motor shield, two reinforcing rings 9 are further fixed on each connecting rod 5, the two reinforcing rings 9 are respectively arranged on the connecting rods 5 on two sides of the bent end 7, and the structure can effectively ensure the strength of the housing 1;
the two sides of the motor 2 are provided with fixed tables corresponding to the fixed sheets 6 on the inner ring body 4, the motor 2 is inserted from the front end of the housing 1 and is fixed on the inner ring body 4, the rear end of the motor 2 is positioned in the motor shield, and the joint of the fixed tables and the fixed sheets 6 is also provided with a buffer gasket;
the fan blade comprises a connecting shaft 10 and a plurality of blades 11, wherein the bottom of the connecting shaft 10 is provided with a shaft plate 12, each blade 11 is arrayed on the periphery of the shaft plate 12, the periphery of the shaft plate 12 is provided with a circle of convex ring 13, a plurality of reinforcing ribs 14 are arrayed between the convex ring 13 and the connecting shaft 10, the joint of the connecting shaft 10 and the shaft plate 12 is also provided with a circle of conical table 15, the structure can effectively ensure the strength of the connecting shaft 10 and the shaft plate 12, the connecting shaft 10, the shaft plate 12 and the blades 11 are of an engineering plastic integrated structure, the middle part of the connecting shaft 10 is provided with a shaft hole corresponding to an output shaft 16 of the motor 2, the connecting shaft 10 at two sides of the shaft hole is also provided with a pair of corresponding counter bores 17, the output shaft 16 of the motor 2 is provided with a connecting hole corresponding to the two counter bores 17, the output shaft 16 is inserted into the shaft hole, a long rod bolt 18 passes through a counter bore 17 and a connecting hole to be connected with a nut 19 positioned in another counter bore 17, threads are further arranged on the periphery of the connecting shaft 10, and a cap 20 is screwed on the connecting shaft 10 and covers the counter bore 17 in the connecting shaft, so that the stability of the connecting between the output shaft 16 and the connecting shaft 10 can be ensured, and meanwhile, the cap 20 further ensures that the long rod bolt 18 or the nut 19 cannot fall off; the end of the cap 20 is further provided with a concave hole, and a trademark is arranged in the concave hole.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. New energy automobile condensation fan, including housing, motor and fan blade, its characterized in that: the casing is a bowl-shaped body consisting of an outer ring body, an inner ring body and a plurality of connecting rods, two sides of the outer ring body and two sides of the inner ring body are respectively provided with a fixing piece, each connecting rod is arrayed between the outer ring body and the inner ring body, one end of each connecting rod, facing the inner ring body, is bent inwards and then is connected with the inner ring body, the bent end of each connecting rod forms a motor shield, and two reinforcing rings are fixed on each connecting rod and are respectively arranged on the connecting rods at two sides of the bent end;
the two sides of the motor are provided with fixing tables corresponding to the fixing sheets on the inner ring body, the motor is inserted from the front end of the housing and is fixed on the inner ring body, and the rear end of the motor is positioned in the motor shield;
the fan blade consists of a connecting shaft and a plurality of blades, the bottom of the connecting shaft is provided with a shaft plate, each blade is arrayed on the periphery of the shaft plate, the periphery of the shaft plate is provided with a circle of convex ring, a plurality of reinforcing ribs are arrayed between the convex ring and the connecting shaft, the joint of the connecting shaft and the shaft plate is also provided with a circle of conical table, the middle part of the connecting shaft is provided with a shaft hole corresponding to the output shaft of the motor, the connecting shaft at two sides of the shaft hole is also provided with a pair of corresponding counter bores, the output shaft of the motor is provided with a connecting hole corresponding to the two counter bores, the output shaft is inserted into the shaft hole and the counter bores and the connecting holes are coaxially arranged, a long rod bolt passes through one counter bore and the connecting hole and is connected with a nut positioned in the other counter bore, the periphery of the connecting shaft is also provided with threads, and a cover cap is in threaded connection with the connecting shaft and covers the counter bore.
2. The new energy automobile condensation fan of claim 1, characterized in that: the outer ring body and the inner ring body are stamping parts.
3. The new energy automobile condensation fan of claim 1, characterized in that: and a buffer gasket is arranged at the joint of the fixed table and the fixed sheet.
4. The new energy automobile condensation fan of claim 1, characterized in that: the connecting shaft, the shaft plate and the blades are of an engineering plastic integrated structure.
5. The new energy automobile condensation fan of claim 1, characterized in that: the end part of the cover cap is also provided with a concave hole, and a trademark is arranged in the concave hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897588.XU CN210769449U (en) | 2019-11-06 | 2019-11-06 | New energy automobile condensation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897588.XU CN210769449U (en) | 2019-11-06 | 2019-11-06 | New energy automobile condensation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210769449U true CN210769449U (en) | 2020-06-16 |
Family
ID=71057031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921897588.XU Active CN210769449U (en) | 2019-11-06 | 2019-11-06 | New energy automobile condensation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210769449U (en) |
-
2019
- 2019-11-06 CN CN201921897588.XU patent/CN210769449U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Condensing fan of new energy vehicle Effective date of registration: 20220707 Granted publication date: 20200616 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG CHUANGXIN AUTO AIR-CONDITIONER Co.,Ltd. Registration number: Y2022330001269 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |