CN109098985B - Desktop fan device with lighting function - Google Patents
Desktop fan device with lighting function Download PDFInfo
- Publication number
- CN109098985B CN109098985B CN201810684694.3A CN201810684694A CN109098985B CN 109098985 B CN109098985 B CN 109098985B CN 201810684694 A CN201810684694 A CN 201810684694A CN 109098985 B CN109098985 B CN 109098985B
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- CN
- China
- Prior art keywords
- fan
- base
- led lamp
- knob
- air outlet
- 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.)
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Classifications
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- 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
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- 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
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
- F21V33/0096—Fans, e.g. ceiling fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a desktop fan device with a lighting function, which comprises a base, wherein a fan assembly and an LED lamp are arranged on the base, the fan assembly can blow air, and one side of the fan assembly is hinged to the base and can be turned over; the LED lamp is fixed on the base through the support rod; the LED lamp is characterized in that a cavity is arranged in the base, the LED lamp is provided with an outer cover, the outer cover is box-shaped and provided with an opening at the lower side, the supporting rod is of a hollow structure, the outer cover is communicated with the cavity in the base through the hollow structure of the supporting rod, the cavity is further provided with another opening, the opening is located on a binding face of the fan assembly and the base, and the air at the position of the lamp cover can be discharged from the fan through a pipeline by starting the fan. The invention has the advantages that: the multifunctional desk lamp has various functions, can be used as a small desk fan and a desk lamp, can cool the LED lamp to prolong the service life of the LED lamp, has an exquisite structure, and saves a large amount of desk space.
Description
Technical Field
The invention relates to a fan, in particular to a device combining the fan and illumination.
Background
The small-size fan of desktop often should be small in size, and wind-force is powerful and loved, but this kind of fan is placed in desktop can occupation space, makes the monoblock desktop originally owing to occupied a fritter and greatly reduced the rate of utilization.
The existing desk lamp has the advantages of energy conservation and environmental protection due to the fact that the LED lamp beads are used, however, the LED lamp is high in heat productivity, and the service life of the LED lamp beads can be greatly reduced due to high heat.
Therefore, a device combining the illuminating lamp and the fan is designed, and diversified using modes are further developed to solve the problems and provide more diversified using functions to meet the living needs.
Disclosure of Invention
The invention mainly aims to provide a desktop fan device with an illumination function, which has the illumination function, can be turned over to adjust the blowing angle, has multiple functions, can blow air for people and cool lamps, and saves the desktop space through an integrated design.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a desktop fan device with a lighting function comprises a base, wherein a fan assembly and an LED lamp are arranged on the base, the fan assembly can blow air, and one side of the fan assembly is hinged to the base and can be turned over; the LED lamp is fixed on the base through the support rod; the LED lamp is characterized in that a cavity is arranged in the base, the LED lamp is provided with an outer cover, the outer cover is box-shaped and provided with an opening at the lower side, the supporting rod is of a hollow structure, the outer cover is communicated with the cavity in the base through the hollow structure of the supporting rod, the cavity is further provided with another opening, the opening is located on a binding face of the fan assembly and the base, and the air at the position of the lamp cover can be discharged from the fan through a pipeline by starting the fan.
According to the technical scheme, the lampshade cavity is communicated with the cavity in the base, the fan assembly is arranged to suck air at the lampshade, the LED lamp is cooled, the fan assembly is arranged to wind upwards, secondary cooling can be achieved, and cooling efficiency is further improved; the fan has a turnover design, so that the fan assembly has more various functions, and can be erected to serve as a fan for blowing air to people; and when the fan assembly is in a horizontal position, the water cup can be placed on the fan to cool the hot water in the water cup.
Preferably, the fan assembly comprises a fan housing, a fan and a louver assembly, one side of the fan housing is hinged to the base, the louver assembly is arranged at an air outlet of the fan housing, the louver assembly can be opened and closed, a first air outlet is arranged on the side surface of the base, the fan housing is provided with a second air outlet communicated with the first air outlet, the position of the second air outlet is higher than that of the fan, a rotating shaft at the hinged position of the fan housing and the base extends towards one side and is connected with a knob, the center of the knob is connected to the rotating shaft in a sliding manner but can not rotate relatively, a clamping groove is arranged on the knob in an annular manner, at least one convex block is arranged on the base corresponding to the clamping groove, the knob and the base are clamped with the convex block through the clamping groove, a spring is arranged between the knob and the base, and the clamping groove and the convex, the handle is released and then the handle returns to the clamping state through the spring.
Through setting up first air outlet, second air outlet and tripe subassembly for when the tripe subassembly is closed back, the air can blow out from first air outlet and second air outlet, forms the air flow.
Preferably, still the fixed gear that is provided with in fan case's the pivot, slidable be provided with in the base with gear engaged with's rack, rack one end is provided with the kicking block, be provided with in the branch and follow the gliding slide bar of branch extending direction, the slide bar bottom is provided with the inclined plane, the kicking block with the inclined plane cooperation makes the kicking block can jack-up the slide bar, the branch inner wall is hugged closely to slide bar one side, and the opposite side leaves the space, be provided with the pulley in the space, the pulley supports the slide bar makes the slide bar hug closely the branch inner wall, be provided with the forearm to fan subassembly direction on the slide bar, set up slottedly with one side that the slide bar was hugged closely on the support, the forearm stretches out and can follow the.
Through setting up slide bar and forearm, make the lighting fixture have the function of books frame, can prevent books and the lighting fixture on be convenient for read, and slide bar accessible adjusting fan assembly's angle slides from top to bottom, adapts to different demands, when books undersize and can't erect the forearm on, also can erect on the fan assembly of slope. One side of the sliding rod is tightly attached to the inner wall of the supporting rod, and a gap is reserved on the other side of the sliding rod, so that air can smoothly circulate.
Preferably, one end of the short arm is hinged with a triangular block, and the triangular block can be turned over up and down. So set up, it is that books place and make more stable.
Preferably, the slide bar continues to extend upwardly at the short arm position to close the slot. Because the upper and lower slip of short arm must set up a groove, and the existence in groove can make the air part in the branch get into from the notch for the cooling effect of fan to the LED lamp descends, so need the slide bar to continue upwards to extend in order to seal the notch.
Preferably, one end of the first air outlet, which is used for giving out air, is provided with a fence plate. Prevent sundries from entering the first air outlet and damaging the fan
Preferably, the front end of the base is provided with a convex strip. The setting of sand grip is in order to make the placing of books more stable, can not the landing.
The invention has the advantages that: the multifunctional desk lamp has various functions, can be used as a small desk fan and a desk lamp, can cool the LED lamp to prolong the service life of the LED lamp, has an exquisite structure, and saves a large amount of desk space.
Drawings
FIG. 1 is a front view of a preferred embodiment according to the present invention;
FIG. 2 is a cross-sectional view at A-A of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view at A-A of FIG. 1 according to the present invention;
FIG. 4 is a perspective view of a fan assembly according to a preferred embodiment of the present invention;
FIG. 5A is a diagram of an operating state of a shutter assembly according to a preferred embodiment of the present invention;
FIG. 5B is a second view of the shutter assembly in an operative position according to a preferred embodiment of the present invention;
FIG. 6 is an operational state diagram of a fan assembly according to a preferred embodiment of the present invention;
fig. 7 is a sectional view of a connection of a knob and a fan housing according to a preferred embodiment of the present invention.
In the figure, a base 1, a first air outlet 11, a fence board 111, a convex strip 12, a support rod 2, a groove 21, an LED lamp 3, a fan assembly 4, a fan shell 41, a second air outlet 411, a knob 42, a spring 421, a fan 43, a louver assembly 44, a gear 45, a rack 5, a top block 51, a sliding rod 6, a pulley 601, a short arm 61 and a triangular block 62.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 3, the desktop fan device with illumination function includes a base 1, a fan assembly 4 and an LED lamp 3 are disposed on the base 1, and one side of the fan assembly is hinged to the base and can be turned over; the LED lamp 3 is fixed on the base 1 through the support rod 2; the LED lamp is characterized in that a cavity is formed in the base, the LED lamp 3 is provided with an outer cover, the supporting rod 2 is of a hollow structure, the outer cover is communicated with the cavity in the base through the hollow structure of the supporting rod 2, the cavity is further provided with another opening, the opening is located on the binding face of the fan assembly 4 and the base 1, and the air at the position of the lampshade can be discharged from the fan through a pipeline by starting the fan to cool the LED lamp. And the fan blows air upwards, and the LED lamp 3 can be further cooled.
The fan assembly 4 includes a fan housing 41, a fan 43 and a louver assembly 44, one side of the fan housing 41 is hinged to the base, the louver assembly is disposed on the fan housing 41, as shown in fig. 5A and 5B, the louver assembly 44 is openable and closable, the base 1 is provided with a first air outlet 11, the fan housing 41 is provided with a second air outlet 411 communicated with the first air outlet 11, the second air outlet 411 is higher than the fan 43, a rotating shaft at the hinged position of the fan housing 41 extends to one side and is connected with a knob, the center of the knob is connected to the rotating shaft in a slidable manner but in a non-rotatable manner, a clamping groove is disposed on the knob 42 in an annular manner, a protrusion is disposed on the base 1 corresponding to the clamping groove, the knob 42 and the base 1 are engaged with the protrusion via the clamping groove, and a spring 421 is disposed between the knob 42 and the base 1, the knob 42 is disengaged from the base 1 by pressing the knob 42, and the engaged state is restored by the spring 421 after releasing the knob 42.
Referring to fig. 6, one end of the fan assembly 4 is hinged to the base 1, so that the fan assembly 4 can be folded freely, and the fan assembly 4 can be fixed at any angle by clamping the knob 42, thereby blowing air to people in different directions.
Combine fig. 4, still fixedly in the pivot of fan housing 41 be provided with gear 45, slidable in the base 1 be provided with gear 45 engaged with rack 5, rack 5 one end is provided with kicking block 51, be provided with in the branch 2 and follow the gliding slide bar 6 of 2 extending direction of branch, slide bar 6 bottom is provided with the inclined plane, kicking block 51 with the inclined plane cooperation makes kicking block 51 can jack-up slide bar 6, the 2 inner walls of branch are hugged closely to slide bar 6 one side, and the opposite side leaves the space, be provided with pulley 601 in the space, pulley 601 supports slide bar 6 makes the slide bar 2 inner walls of branch are hugged closely to the slide bar, be provided with short arm 61 to fan subassembly 4 direction on the slide bar 6, the one side of hugging closely with slide bar 6 on the support is seted up slottedly 21, makes short arm 61 stretches out and can follow slot 21 and reciprocate from the groove.
One end of the short arm 61 is hinged with a triangular block 62, and the triangular block 62 can be turned up and down.
As shown in fig. 3, the slide bar 6 extends upward to close the slot 21. And a fence plate 111 is arranged at the air outlet end of the first air outlet 11. The front end of the base 1 is provided with a convex strip 12.
As an improved scheme of the invention, the wind power of the fan can be adjusted in multiple gears, and the negative ion generating device can be arranged in the cavity in the base and is blown outwards by the fan.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a have desktop fan unit of illumination function concurrently, includes base (1), its characterized in that: the LED lamp is characterized in that a fan assembly (4) and an LED lamp (3) are arranged on the base (1), the fan assembly (4) can blow air, and one side of the fan assembly is hinged to the base and can be turned over; the LED lamp (3) is fixed on the base (1) through the support rod (2); the LED lamp is characterized in that a cavity is formed in the base, the LED lamp (3) is provided with an outer cover, the outer cover is in a box shape with an opening at the lower side, the supporting rod (2) is of a hollow structure, the outer cover is communicated with the cavity in the base through the hollow structure of the supporting rod (2), the cavity is also provided with another opening, the opening is located on a joint surface of the fan assembly (4) and the base (1), and air at the position of the lampshade can be exhausted from the fan through a pipeline by starting the fan; the fan assembly (4) comprises a fan shell (41), a fan (43) and a louver assembly (44), one side of the fan shell (41) is hinged to the base, the louver assembly is arranged on the fan shell (41), the louver assembly (44) can be opened and closed, a first air outlet (11) is arranged on the side face of the base (1), the fan shell (41) is provided with a second air outlet (411) communicated with the first air outlet (11), the position of the second air outlet (411) is higher than that of the fan (43), a rotating shaft at the hinged position of the fan shell (41) and the base (1) extends towards one side and is connected with a knob (42), the center of the knob (42) can be connected to the rotating shaft in a sliding manner but can not rotate relatively, a clamping groove is arranged on the knob (42) in an annular manner, at least one convex block is arranged on the base (1) corresponding to the clamping groove, the knob (42) is clamped with the base (1) through the clamping groove and the protruding block, a spring (421) is arranged between the knob (42) and the base (1), the clamping groove and the protruding block are separated from clamping through pressing the knob (42), and the clamping state is recovered through the spring (421) after the hand is released; the fan is characterized in that a gear (45) is fixedly arranged on a rotating shaft of the fan shell (41), a rack (5) meshed with the gear (45) is slidably arranged in the base (1), an ejector block (51) is arranged at one end of the rack (5), a sliding rod (6) capable of sliding along the extending direction of the supporting rod (2) is arranged in the supporting rod (2), an inclined plane is arranged at the bottom of the sliding rod (6), the ejector block (51) is matched with the inclined plane to enable the ejector block (51) to jack up the sliding rod (6), the inner wall of the supporting rod (2) is tightly attached to one side of the sliding rod (6), a gap is reserved at the other side of the sliding rod (6), a pulley (601) is arranged in the gap, the pulley (601) supports the sliding rod (6) to enable the sliding rod to be tightly attached to the inner wall of the supporting rod (2), a short arm (61) is arranged on the sliding rod (6) towards the direction of the fan component, the short arm (61) extends out of the groove and can move up and down along the groove (21); one end of the short arm (61) is hinged with a triangular block (62), and the triangular block (62) can be turned over up and down.
2. A desktop fan apparatus with illumination function as claimed in claim 1, wherein: the slide (6) continues to extend upwards at the position of the short arm (61) to close the slot (21).
3. A desktop fan apparatus with illumination function as claimed in claim 1, wherein: and a fence plate (111) is arranged at one air outlet end of the first air outlet (11).
4. A desktop fan apparatus with illumination function as claimed in claim 1, wherein: the front end of the base (1) is provided with a convex strip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684694.3A CN109098985B (en) | 2018-06-28 | 2018-06-28 | Desktop fan device with lighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684694.3A CN109098985B (en) | 2018-06-28 | 2018-06-28 | Desktop fan device with lighting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109098985A CN109098985A (en) | 2018-12-28 |
| CN109098985B true CN109098985B (en) | 2021-01-15 |
Family
ID=64845286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810684694.3A Active CN109098985B (en) | 2018-06-28 | 2018-06-28 | Desktop fan device with lighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098985B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377461A (en) * | 2020-11-13 | 2021-02-19 | 江苏双菊风机有限公司 | Novel high-pressure centrifugal fan |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4974126A (en) * | 1989-12-14 | 1990-11-27 | Hwang Feng Lin | Lamp with power source supply for fan |
| DE29812525U1 (en) * | 1998-07-14 | 1998-10-15 | Mueller Stefan Dipl Ing Fh | Book, booklet and concept holder |
| CN2641466Y (en) * | 2003-07-29 | 2004-09-15 | 协禧电机股份有限公司 | Desk lamp structure with function of producing negative-ion |
| CN201173213Y (en) * | 2007-12-29 | 2008-12-31 | 王光伟 | Automatically concealed ceiling fan |
| CN201599572U (en) * | 2010-01-11 | 2010-10-06 | 宋彦震 | Foldable flashlight and fan assembly |
| CN102767528A (en) * | 2012-08-10 | 2012-11-07 | 胡平 | Ceiling fan lamp |
| CN203407700U (en) * | 2013-06-13 | 2014-01-29 | 许艳丽 | Student book reading bracket |
| CN204610318U (en) * | 2015-02-15 | 2015-09-02 | 鹤山市明可达实业有限公司 | A kind of folding charged fan |
| CN204785798U (en) * | 2015-06-15 | 2015-11-18 | 吴明秋 | Take indoor lamp of vwatching of fan |
| CN205746288U (en) * | 2016-06-18 | 2016-11-30 | 泉州泉港森捷电子技术有限公司 | A kind of multifunctional learning desk lamp with eye-protecting function |
| CN106195947A (en) * | 2016-08-31 | 2016-12-07 | 谭朝烈 | The LED of rapid heat dissipation |
| CN206112876U (en) * | 2016-08-31 | 2017-04-19 | 谭朝烈 | Fast LED lamp dispels heat |
| CN107550010A (en) * | 2017-10-20 | 2018-01-09 | 华蓥市双河小学 | A kind of application method for reading aid |
-
2018
- 2018-06-28 CN CN201810684694.3A patent/CN109098985B/en active Active
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| CN109098985A (en) | 2018-12-28 |
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