CN202732398U - Novel electric fan - Google Patents
Novel electric fan Download PDFInfo
- Publication number
- CN202732398U CN202732398U CN2012203904199U CN201220390419U CN202732398U CN 202732398 U CN202732398 U CN 202732398U CN 2012203904199 U CN2012203904199 U CN 2012203904199U CN 201220390419 U CN201220390419 U CN 201220390419U CN 202732398 U CN202732398 U CN 202732398U
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- motor
- electrical machinery
- fan
- machinery cover
- motor cover
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Abstract
The utility model relates to a novel electric fan, which relates to the field of articles for daily use and comprises a base (1), a stand column (2), a motor cover (3), a mesh enclosure (4), fan blades (5), a radiator fan (6), a shaking button (7) and a transmission shaft (8), wherein a timing switch (1-1) and a rotation switch (1-2) are arranged on the base (1); a motor is arranged in the motor cover (3); the motor cover (3) is arranged on the base (1) through the stand column (2); the motor cover (3) is connected with the mesh enclosure (4); the fan blades (5) are arranged in the mesh enclosure (4) through the transmission shaft (8); the radiator fan (6) is arranged in the motor cover (3); the shaking button (7) is arranged on the motor cover (3); and a plurality of air holes (3-1) are uniformly arranged in the motor cover (3). The novel electric fan has very good radiating performance, long-time safe operation of the motor is ensured, and the service life of the motor is guaranteed.
Description
Technical field:
The utility model relates to a kind of household electric appliance, is specifically related to a kind of electric fan.
Background technique:
The critical piece of electric fan is: Wechselstrommotor.Its working principle is: hot-wire coil is stressed and rotate in magnetic field.The reformulations of energy is: electric energy mainly is converted into mechanical energy, simultaneously because coil has resistance, so inevitably some electric energy will be converted into heat energy, particularly in sultry summer, general family, electric fan has just become indispensable relieving summer-heat instrument, no matter evening on daytime, electric fan is all ceaselessly in work, so just caused motor hot easily, existing electric fan has also been done radiating treatment in this, dispel the heat by increasing a small amount of air hole in electrical machinery cover, the weak effect that this heat dissipating method is realized can not fundamentally solve the heat dissipation problem that electric fan works long hours, cause easily fan motor because overheated and burn, reduced the working life of fan.
The model utility content:
The purpose of this utility model provides a kind of electric fan, and it can effectively solve the existing bad problem of electric fan heat dispersion, has increased again a radiation fan on electrical machinery cover in the perforate, rapid heat dissipation, the working life of prolongation electric fan.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises base 1, column 2, electrical machinery cover 3, guard 4, flabellum 5, radiation fan 6, the button 7 of shaking the head, transmission shaft 8, be provided with time switch 1-1 and driving switch 1-2 on the base 1, motor is arranged in the electrical machinery cover 3, electrical machinery cover 3 is arranged on the base 1 by column 2, and electrical machinery cover 3 is connected connection with guard, flabellum 5 is arranged in the guard 4 by transmission shaft 8, radiation fan 6 is arranged on electrical machinery cover 3 inside, and the button 7 of shaking the head is arranged on the electrical machinery cover 3.
Evenly be provided with several air holes 3-1 on the described electrical machinery cover 3.
The utility model is when using electric fan, press lower driving switch 1-2 and select suitable wind speed, can come regularly by time switch 1-1, by coming to motor blowing heat radiation at the electrical machinery cover 3 inner radiation fans 6 that arrange, ventilative by being arranged on the air hole 3-1 that evenly arranges on the electrical machinery cover 3.
The utility model can solve the bad problem of prior art fan heat dispersion, at first increased the quantity of air hole on the electrical machinery cover, motor dissipation of heat can better be gone out, electric fan is when normal operation, radiation fan can be dried to motor, the heat that machine operation produces can be blown away rapidly, and heat dispersion is fine, guarantee the long-time trouble free service of motor, ensured the working life of motor.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right elevation of Fig. 1.
Embodiment:
Referring to Fig. 1-Fig. 2, this embodiment is by the following technical solutions: it comprises base 1, column 2, electrical machinery cover 3, guard 4, flabellum 5, radiation fan 6, the button 7 of shaking the head, transmission shaft 8, be provided with time switch 1-1 and driving switch 1-2 on the base 1, motor is arranged in the electrical machinery cover 3, electrical machinery cover 3 is arranged on the base 1 by column 2, and electrical machinery cover 3 is connected connection with guard, flabellum 5 is arranged in the guard 4 by transmission shaft 8, radiation fan 6 is arranged on electrical machinery cover 3 inside, and the button 7 of shaking the head is arranged on the electrical machinery cover 3.
Evenly be provided with several air holes 3-1 on the described electrical machinery cover 3.
The utility model is when using electric fan, press lower driving switch 1-2 and select suitable wind speed, can come regularly by time switch 1-1, by coming to motor blowing heat radiation at the electrical machinery cover 3 inner radiation fans 6 that arrange, ventilative by being arranged on the air hole 3-1 that evenly arranges on the electrical machinery cover 3.
The utility model can solve the bad problem of prior art fan heat dispersion, at first increased the quantity of air hole on the electrical machinery cover, motor dissipation of heat can better be gone out, electric fan is when normal operation, radiation fan can be dried to motor, the heat that machine operation produces can be blown away rapidly, and heat dispersion is fine, guarantee the long-time trouble free service of motor, ensured the working life of motor.
Claims (2)
1. electric fan, it is characterized in that it comprises base (1), column (2), electrical machinery cover (3), guard (4), flabellum (5), radiation fan (6), the button (7) of shaking the head, transmission shaft (8), be provided with time switch (1-1) and driving switch (1-2) on the base (1), motor is arranged in the electrical machinery cover (3), electrical machinery cover (3) is arranged on the base (1) by column (2), and electrical machinery cover (3) is connected 4 with guard) connect, flabellum (5) is arranged in the guard (4) by transmission shaft (8), radiation fan (6) is arranged on electrical machinery cover (3) inside, and the button of shaking the head (7) is arranged on the electrical machinery cover (3).
2. a kind of electric fan according to claim 1 is characterized in that evenly being provided with on the described electrical machinery cover (3) several air holes (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203904199U CN202732398U (en) | 2012-08-08 | 2012-08-08 | Novel electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203904199U CN202732398U (en) | 2012-08-08 | 2012-08-08 | Novel electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732398U true CN202732398U (en) | 2013-02-13 |
Family
ID=47658102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203904199U Expired - Fee Related CN202732398U (en) | 2012-08-08 | 2012-08-08 | Novel electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216468A (en) * | 2013-04-16 | 2013-07-24 | 广东金莱特电器股份有限公司 | Heat radiating cover structure of oscillating fan |
| CN103573660A (en) * | 2012-08-08 | 2014-02-12 | 昆山赤子坊国际贸易有限公司 | Novel electric fan |
-
2012
- 2012-08-08 CN CN2012203904199U patent/CN202732398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573660A (en) * | 2012-08-08 | 2014-02-12 | 昆山赤子坊国际贸易有限公司 | Novel electric fan |
| CN103216468A (en) * | 2013-04-16 | 2013-07-24 | 广东金莱特电器股份有限公司 | Heat radiating cover structure of oscillating fan |
| CN103216468B (en) * | 2013-04-16 | 2015-05-06 | 广东金莱特电器股份有限公司 | Heat radiating cover structure of oscillating fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130808 |