US20030231956A1 - Illuminant Electric fan - Google Patents

Illuminant Electric fan Download PDF

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Publication number
US20030231956A1
US20030231956A1 US10/194,241 US19424102A US2003231956A1 US 20030231956 A1 US20030231956 A1 US 20030231956A1 US 19424102 A US19424102 A US 19424102A US 2003231956 A1 US2003231956 A1 US 2003231956A1
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US
United States
Prior art keywords
fan blade
blade assembly
led lamps
fan
illuminant
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.)
Abandoned
Application number
US10/194,241
Inventor
San-Yuan Lin
Original Assignee
San-Yuan Lin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to TW91208956 priority Critical
Priority to TW91208956U priority patent/TW520149U/en
Application filed by San-Yuan Lin filed Critical San-Yuan Lin
Publication of US20030231956A1 publication Critical patent/US20030231956A1/en
Application status is Abandoned legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps

Abstract

An illuminant electric fan mainly comprises a base frame, a fan blade assembly and a plurality of LED lamps, in which the fan blade of the fan blade assembly is mounted and rotates in the tunnel bracket of the base frame to achieve air convection and heat dissipation. The fan blade is made of the luminous material to affect the luminance. Around the rim of the fan tunnel is decorated with a plurality of insert holes to be filled with the LED lamps too. The LED lamps are linked in series to a PCB, which serves the power supply and control over the rotation of the electric fan blade and the lighting of the LED lamps. The light beam emitted from the LED lamp will refract and radiate to produce a wonderful vision.

Description

    BACKGROUND OF THE INVENTION
  • The prior art of the electric fan simply works for heat dissipation. It presents a monotonous and rigid appearance with no diverse colors; that is to say, it does not take advantages of the technological advances to promote life quality and make the environment more colorful and joyful. Taking advantages of the technological advance to promote life quality and make the environment more colorful is the key purpose of this invention. In additional to heat dissipation, the electric fan the inventor intends to develop has substantial added value, powerful competitive edge, attractive luminescence and wonderful vision. [0001]
  • SUMMARY OF THE INVENTION
  • The main object of the invention is to provide an illuminant electric fan, on the rim of the fan tunnel is provided with insert holes to be filled with a string of LED lamps in series connection. When the rotation of the fan blade generates a convectional airflow to effectively dissipate the heat around, in the meantime, the fan blade refracts the light beam emitted from the LED lamps to from a wonderful vision, which certainly increases the added value and competition. [0002]
  • Another object of the invention is to provide an illuminant electric fan which has a common circuit lining the LED lamps string and the fan blade assembly in series in which the LED lamp circuit serves as a detective circuit for the fan blade assembly, easy for repair work. [0003]
  • Another object of the invention is to provide the base frame of the electric fan with a CPU controller which controls the centrifugal fan blade and enhance the convectional flow. [0004]
  • The special features and the structure of the illuminant electric fan of the invention are explained in great details with the aid of the preferable embodiment as illustrated in the attached drawings.[0005]
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 shows a stereo appearance of an illuminant electric fan of the invention. [0006]
  • FIG. 2 shows an arrangement of LED lamps and a base frame of an illuminant electric fan of the invention. [0007]
  • FIG. 3 is a schematic diagram of convectional airflow and light radiation of an illuminant electric fan of the invention. [0008]
  • FIG. 4 is a disassembly of an illuminant electric fan of the invention. [0009]
  • FIG. 5 shows a wire circuit of LED lamps and a PCB of an illuminant electric fan of the invention. [0010]
  • FIG. 6 shows an arrangement of two fan blade assembly piled together. [0011]
  • FIG. 7 shows an embodiment of another illuminant electric fan of the invention. [0012]
  • DETAILED DESCRIPTION OF THE INVENTION
  • As shown in FIGS. 1 through 5, the illuminant electric fan is mainly composed of a base frame [0013] 1, a fan blade assembly 2 and a plurality of LED lamps 3. Where the axle of the fan blade 21 of the fan blade assembly 2 is fastened in the center recess 111 of the fan tunnel 11 of the base frame 1, permitting the fan blade 21 to rotate in the hollow tunnel 12. While the fan blade 21 is running, the airflow comes from one side and goes out at other side as shown in FIG. 3 and dispels heat away. The fan blade 21 can be made of luminous material and it emits luminescence while in rotation.
  • The hollow tunnel [0014] 12 provides a plurality of insert holes 121. As shown in FIGS. 2 and 4, there are four insert holes 121 illustrated and each insert hole is filled with an LED lamp 3. These four LED lamps are linked in series with a wire on the PCB 31. The wire on the PCB 31 further links in series with a power wire 22 of the fan blade assembly 2. When the fan blade assembly 2 is powered, the fan blade 21 produces convectional airflow to dispel heat, the power further lights the LED lamps on the hollow tunnel 12 of the base frame 1, as shown in FIG. 3. This design performs to dispel heat and promotes powerful competition.
  • In addition, the LED lamps [0015] 3 and the fan blade assembly 2 share jointly a common circuit where the lighting of the LED lamp 3 can serve as s sensor to see good conductivity of power wire 22 linked to the fan blade assembly 2. It is another performance the LED lamp 3 provides.
  • As shown in FIG. 2, there are several sets of lock holes [0016] 13 on the base frame 1. The inner lock holes 13 are employed to lock up the centrifugal fan blade assembly. The outer lock holes 13 are used to install a CPU-controlled fan blade assembly 4 as shown FIG. 6 to reinforce the convectional airflow. As shown in FIG. 7, the LED lamp 3 is disposed on the circuit board 23 of the fan blade assembly 2, which causes the light beam flashing among the gap of the fan blade 21 to generate another imaginary vision.
  • View from the above statement, the illuminant electric fan achieves twofold purposes: to dissipate heat and produce a wonderful vision, so it is really a novel and practicable invention. [0017]

Claims (2)

What is claimed is:
1. An illuminant electric fan mainly comprise a base frame, a fan blade assembly and a plurality of Led lamps, wherein said fan blade assembly is fastened and rotates in a tunnel of said base frame producing convectional airflow to dispel heat, said fan blade can be made of luminous material to generate luminescence, characterized in that:
on a rim of said tunnel, there provide diagonally a plurality of insert holes to be filled with LED lamps, said LED lamps are linked in series with wires to PCBs, said PCB has another power wire connected to said fan blade assembly, when said fan blade assembly is powered, said centrifugal fan blade starts running to produce convectional airflow, and LED lamps begin to light and refract so as to make a wonderful vision.
2. The illuminant electric fan of claim 1, wherein there are a plurality of lock holes on said base frame, an outer lock hole holds a CPU-controlled fan blade assembly to enhance effects of heat dissipation, an inner lock hole fastens another centrifugal fan blade assembly to reinforce turbulence.
US10/194,241 2002-06-14 2002-07-15 Illuminant Electric fan Abandoned US20030231956A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW91208956 2002-06-14
TW91208956U TW520149U (en) 2002-06-14 2002-06-14 Heat dissipating fan capable of emitting light

Publications (1)

Publication Number Publication Date
US20030231956A1 true US20030231956A1 (en) 2003-12-18

Family

ID=27803479

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/194,241 Abandoned US20030231956A1 (en) 2002-06-14 2002-07-15 Illuminant Electric fan

Country Status (2)

Country Link
US (1) US20030231956A1 (en)
TW (1) TW520149U (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6790003B1 (en) * 2003-06-09 2004-09-14 Act-Rx Technology Corporation Cooling fan with flashing light effect
US20040252495A1 (en) * 2003-06-11 2004-12-16 Eddy Tseng Wind power driving auxiliary lamp
US20040257774A1 (en) * 2003-06-20 2004-12-23 Hao-Cheng Lin Heat-dissipating fan device with light-emitting capability
US20050019165A1 (en) * 2002-06-28 2005-01-27 Seiko Epson Corporation Axial-flow fan and projector provided with the same
US20060012973A1 (en) * 2004-07-16 2006-01-19 Cooler Master Co., Ltd. Cooling fan with a light-emitting device
US20060226720A1 (en) * 2005-01-28 2006-10-12 Motorcar Parts Of America, Inc. Illuminated alternator and method of operation
US20070031250A1 (en) * 2005-08-03 2007-02-08 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
SG139583A1 (en) * 2006-07-24 2008-02-29 L & K Engineering Co Ltd Lamp assembly
US20090116191A1 (en) * 2007-11-01 2009-05-07 Asustek Computer Inc. Board card and electrical fan thereof
US20090273756A1 (en) * 2002-08-07 2009-11-05 Hannah Vu Process To Mold A Plastic Optical Article With Integrated Hard Coating
US20100118486A1 (en) * 2008-11-13 2010-05-13 Yen-Wen Su Heat-dissipation apparatus for computer host
US20110058945A1 (en) * 2009-09-08 2011-03-10 Sun-Yuan Hu Electronic device
US20120086340A1 (en) * 2010-10-08 2012-04-12 Kenjiro Hashizume Air-cooling illumination apparatus
CN104359075A (en) * 2014-10-23 2015-02-18 苏州承腾电子科技有限公司 LED lamp
US20170314777A1 (en) * 2016-04-29 2017-11-02 In Win Development, Inc. MultiLED Fan Controller Aparatus
US9901039B1 (en) 2015-09-25 2018-02-27 Chad Eric Dellerson Grow light fan
US10082286B1 (en) * 2018-01-24 2018-09-25 Dynaeon Industrial Co., Ltd. Cooling fan with light-emitting effect

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568243A (en) * 1981-10-08 1986-02-04 Barry Wright Corporation Vibration isolating seal for mounting fans and blowers
US6086214A (en) * 1998-08-27 2000-07-11 Ridge; Philip G. Wind powered lamp
US6175354B1 (en) * 1996-10-09 2001-01-16 Frontline Display International Limited Image display apparatus
US6334481B1 (en) * 2001-05-04 2002-01-01 Asia Vital Components Co., Ltd. Retainer for a cooling device
US6343014B1 (en) * 2000-08-11 2002-01-29 Ming-Chuan Yu CPU cooling arrangement
US6396697B1 (en) * 2000-12-07 2002-05-28 Foxconn Precision Components Co., Ltd. Heat dissipation assembly
US6398381B1 (en) * 2000-07-18 2002-06-04 Wen Yung Tseng Wind-driven perfume dispenser capable of producing different light patterns
US6554443B2 (en) * 2001-08-10 2003-04-29 T.W. Piin Hung Commodities Co., Ltd. Pumpkin lighting fixture
US6588913B1 (en) * 2002-02-28 2003-07-08 Kuo-Lin Huang Flashing light-emitting device with a wind generator
US6612817B2 (en) * 2001-03-02 2003-09-02 Delta Electronics Inc. Serial fan
US6663342B2 (en) * 2001-08-01 2003-12-16 Delta Electronics Inc. Composite heat-dissipating system and its used fan guard with additional supercharging function

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568243A (en) * 1981-10-08 1986-02-04 Barry Wright Corporation Vibration isolating seal for mounting fans and blowers
US6175354B1 (en) * 1996-10-09 2001-01-16 Frontline Display International Limited Image display apparatus
US6086214A (en) * 1998-08-27 2000-07-11 Ridge; Philip G. Wind powered lamp
US6398381B1 (en) * 2000-07-18 2002-06-04 Wen Yung Tseng Wind-driven perfume dispenser capable of producing different light patterns
US6343014B1 (en) * 2000-08-11 2002-01-29 Ming-Chuan Yu CPU cooling arrangement
US6396697B1 (en) * 2000-12-07 2002-05-28 Foxconn Precision Components Co., Ltd. Heat dissipation assembly
US6612817B2 (en) * 2001-03-02 2003-09-02 Delta Electronics Inc. Serial fan
US6334481B1 (en) * 2001-05-04 2002-01-01 Asia Vital Components Co., Ltd. Retainer for a cooling device
US6663342B2 (en) * 2001-08-01 2003-12-16 Delta Electronics Inc. Composite heat-dissipating system and its used fan guard with additional supercharging function
US6554443B2 (en) * 2001-08-10 2003-04-29 T.W. Piin Hung Commodities Co., Ltd. Pumpkin lighting fixture
US6588913B1 (en) * 2002-02-28 2003-07-08 Kuo-Lin Huang Flashing light-emitting device with a wind generator

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008180B2 (en) * 2002-06-28 2006-03-07 Seiko Epson Corporation Axial-flow fan and projector provided with the same
US20050019165A1 (en) * 2002-06-28 2005-01-27 Seiko Epson Corporation Axial-flow fan and projector provided with the same
US20090273756A1 (en) * 2002-08-07 2009-11-05 Hannah Vu Process To Mold A Plastic Optical Article With Integrated Hard Coating
US6790003B1 (en) * 2003-06-09 2004-09-14 Act-Rx Technology Corporation Cooling fan with flashing light effect
US20040252495A1 (en) * 2003-06-11 2004-12-16 Eddy Tseng Wind power driving auxiliary lamp
US6923552B2 (en) * 2003-06-11 2005-08-02 Eddy Tseng Wind power driving auxiliary lamp
US20040257774A1 (en) * 2003-06-20 2004-12-23 Hao-Cheng Lin Heat-dissipating fan device with light-emitting capability
US20060012973A1 (en) * 2004-07-16 2006-01-19 Cooler Master Co., Ltd. Cooling fan with a light-emitting device
US7037073B2 (en) * 2004-07-16 2006-05-02 Cooler Master Co., Ltd. Cooling fan with a light-emitting device
US20060226720A1 (en) * 2005-01-28 2006-10-12 Motorcar Parts Of America, Inc. Illuminated alternator and method of operation
US7604374B2 (en) 2005-01-28 2009-10-20 Motorcar Parts Of America, Inc. Illuminated alternator and method of operation
US7909572B2 (en) 2005-08-03 2011-03-22 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
US20070031250A1 (en) * 2005-08-03 2007-02-08 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
US7815418B2 (en) * 2005-08-03 2010-10-19 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
US20110008170A1 (en) * 2005-08-03 2011-01-13 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
SG139583A1 (en) * 2006-07-24 2008-02-29 L & K Engineering Co Ltd Lamp assembly
US7778024B2 (en) * 2007-11-01 2010-08-17 Asustek Computer Inc. Board card and electrical fan thereof
US20090116191A1 (en) * 2007-11-01 2009-05-07 Asustek Computer Inc. Board card and electrical fan thereof
US20100118486A1 (en) * 2008-11-13 2010-05-13 Yen-Wen Su Heat-dissipation apparatus for computer host
US20110058945A1 (en) * 2009-09-08 2011-03-10 Sun-Yuan Hu Electronic device
US20120086340A1 (en) * 2010-10-08 2012-04-12 Kenjiro Hashizume Air-cooling illumination apparatus
CN104359075A (en) * 2014-10-23 2015-02-18 苏州承腾电子科技有限公司 LED lamp
US9901039B1 (en) 2015-09-25 2018-02-27 Chad Eric Dellerson Grow light fan
US20170314777A1 (en) * 2016-04-29 2017-11-02 In Win Development, Inc. MultiLED Fan Controller Aparatus
US10082286B1 (en) * 2018-01-24 2018-09-25 Dynaeon Industrial Co., Ltd. Cooling fan with light-emitting effect

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Publication number Publication date
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