CN218379083U

CN218379083U - Desk lamp with good heat dissipation effect

Info

Publication number: CN218379083U
Application number: CN202222782777.0U
Authority: CN
Inventors: 叶祥展; 叶祥谋; 刘翼
Original assignee: Shenzhen Fangde Industrial Co ltd
Current assignee: Shenzhen Fangde Industrial Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a desk lamp that radiating effect is good, concretely relates to desk lamp field, including the base, the power connection seat is installed to the base upper end, and control switch is installed to power connection seat upper end, and the connecting rod is installed to power connection seat upper end, and lighting device is installed to the connecting rod upper end. The utility model discloses a desk lamp that radiating effect is good, can dispel the heat to the illumination lamp board upper end after radiator fan rotates, the illumination lamp board rotates through radiator fan and drives the air flow and dispel the heat the effectual problem that the illumination lamp board used the temperature too high for a long time of having avoided after the heat dissipation, the practicality of whole device has been strengthened after the radiating problem of illumination lamp board passes through radiator fan and solves, the life of whole device is greatly improved, a large amount of dusts fall into the ventilative dust guard upper end perpendicularly from the fretwork louvre when having avoided not using behind the fretwork louvre opening of protection housing upper end down, shelter from the jam to ventilative dust guard, the problem that the radiating effect that leads to radiator fan reduces.

Description

Desk lamp with good heat dissipation effect

Technical Field

The utility model relates to a desk lamp field, in particular to desk lamp that radiating effect is good.

Background

Desk lamp, generally indicate the electric light of putting the base of using on the desk, but along with the progress of science and technology, the outward appearance of desk lamp, the molding is also constantly developing, the effect of desk lamp mainly is the illumination, be convenient for read, study, work etc, the radiating mode of current desk lamp is two kinds mostly, one kind is that the louvre is seted up to the upper end and is dispelled the heat, establish to the canned type in another kind upper end, the louvre of seting up through the lower extreme dispels the heat, there is the dust to pile up the inside problem that causes the inside desk lamp to be difficult to clear up of desk lamp when the radiating effect is good in the louvre is seted up to the upper end, the inside clean degree of difficulty of use that has further strengthened whole device of being difficult to clear up of desk lamp, another kind of upper end is established the louvre that the canned type carries out radiating desk lamp through the setting up of lower extreme, the problem that the upper end dust is piled up to the inside of desk lamp has been solved, the radiating effect of desk lamp has also been solved, nevertheless can's unable change in the appearance, and there is relatively poor problem of aesthetic effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a desk lamp with good heat dissipation effect, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a desk lamp that radiating effect is good, includes the base, the base upper end is installed the power and is linked up the seat, control switch is installed to power links up the seat upper end, the connecting rod is installed to power links up the seat upper end, lighting device is installed to the connecting rod upper end, lighting device includes radiator unit and protection lighting assembly, radiator unit includes protection housing, micro motor and radiator fan, the fretwork louvre has been seted up to protection housing upper end, micro motor is installed to fretwork louvre lower extreme, the micro motor output is installed in the radiator fan upper end.

Preferably, the protection lighting assembly comprises an upper lamp shade, a breathable dust guard, a lighting lamp panel and a supporting plate, a first magnetic attraction ring is fixedly mounted at the lower end of the upper lamp shade, a second magnetic attraction ring is adsorbed at the lower end of the first magnetic attraction ring, a lower protection lamp shade is fixedly mounted at the lower end of the second magnetic attraction ring, one end of the supporting plate is fixedly mounted at the upper end of a connecting rod to form a primary side, a protection expansion ring cover is mounted at the upper end of the upper lamp shade, the upper end of the protection expansion ring cover is fixedly mounted at the lower end of a protection housing, the outer wall of the breathable dust guard is mounted on the inner wall of the upper lamp shade, the lighting lamp panel is arranged at the lower end of the breathable dust guard, and a third magnetic attraction ring is mounted at the upper end of the protection housing.

Preferably, the diameter of the third magnetic attraction ring is the same as that of the upper end of the protective housing, a magnetic attraction block is arranged in the supporting plate, and the third magnetic attraction ring can be detachably adsorbed at the upper end of the supporting plate.

Preferably, the protection expansion ring cover is provided with multiple layers, the diameters of the multiple layers of protection expansion ring covers are the same, the protection expansion ring cover is cylindrical, the diameters of the upper end and the lower end of the protection expansion ring cover are the same, and the diameter of the lower end of the protection expansion ring cover is the same as that of the upper end of the upper lampshade.

Preferably, the length of the support plate is greater than the diameter of the third magnetic attraction ring, the width of the support plate is smaller than the diameter of the third magnetic attraction ring, and the widths of the two ends of the support plate are the same as the widths of the side edges of the connecting rod.

Preferably, the diameter of the lower end of the heat radiation fan is smaller than that of the inner wall of the protective housing, and the micro motor is electrically connected with the power supply connecting seat.

Preferably, the diameter of the upper end of the lower protective lampshade is the same as that of the lower end of the upper lampshade, the lower protective lampshade is oval, and the diameter of the upper end of the lower protective lampshade is larger than that of the lower end of the lower protective lampshade.

Preferably, the length and the width of the upper end of the base are greater than those of the lower end of the power supply connecting seat, and the power supply connecting seat is oval.

Compared with the prior art, the utility model discloses following beneficial effect has:

the cooling fan rotates the back and can dispel the heat to the illumination lamp plate upper end, the illumination lamp plate has effectually avoided the illumination lamp plate to use the too high problem of temperature for a long time after driving the air flow through cooling fan rotation and dispelling the heat, the radiating problem of illumination lamp plate has strengthened the practicality of whole device after solving through cooling fan, the life of whole device has been improved greatly, a large amount of dust fall into ventilative dust guard upper end perpendicularly from the fretwork louvre when having avoided not using after the fretwork louvre opening of protection housing upper end down, shelter from the jam to ventilative dust guard, the problem that the radiating effect that leads to cooling fan reduces, still play when playing protection additional action after the protection telescoping ring cover expandes and change its visual effect of device outward appearance reinforcing, the aesthetic property of whole device obtains further improvement after the device visual effect reinforcing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the lighting device of the present invention;

fig. 4 is the overall structure schematic diagram of the heat dissipation assembly of the present invention:

fig. 5 is a schematic view of the whole structure of the protection illumination assembly of the present invention.

In the figure: 1. a base; 2. a connecting rod; 3. a power connection base; 4. a control switch; 5. an illumination device; 51. a heat dissipating component; 511. a protective housing; 512. hollowing out the heat dissipation holes; 513. a heat radiation fan; 514. a micro-motor; 52. a protective lighting assembly; 521. an upper lampshade; 522. a lighting lamp panel; 523. a first magnetic attraction ring; 524. a second magnetic attraction ring; 525. a lower protective lampshade; 526. a breathable dust guard; 527. a protective telescopic ring cover; 528. a third magnetic attraction ring; 529. and a support plate.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-5, a desk lamp with good heat dissipation effect comprises a base 1, a power connection base 3 is installed at the upper end of the base 1, a control switch 4 is installed at the upper end of the power connection base 3, a connecting rod 2 is installed at the upper end of the power connection base 3, a lighting device 5 is installed at the upper end of the connecting rod 2, the lighting device 5 comprises a heat dissipation component 51 and a protection lighting component 52, the heat dissipation component 51 comprises a protection cover shell 511, a micro motor 514 and a heat dissipation fan 513, a hollowed-out heat dissipation hole 512 is formed at the upper end of the protection cover shell 511, the micro motor 514 is installed at the lower end of the hollowed-out heat dissipation hole 512, the output end of the micro motor 514 is installed at the upper end of the heat dissipation fan 513, the diameter of the lower end of the heat dissipation fan 513 is smaller than the diameter of the inner wall of the protection cover shell 511, the micro motor 514 is electrically connected with the power connection base 3, the length and the width of the upper end of the base 1 are larger than the length and the width of the lower end of the power connection base 3, and the power connection base 3 is in an oval shape; the protective lighting assembly 52 comprises an upper lamp shade 521, a ventilation dustproof plate 526, a lighting lamp plate 522 and a support plate 529, wherein a first magnetic attraction ring 523 is fixedly installed at the lower end of the upper lamp shade 521, a second magnetic attraction ring 524 is attracted to the lower end of the first magnetic attraction ring 523, a lower protective lamp shade 525 is fixedly installed at the lower end of the second magnetic attraction ring 524, one end of the support plate 529 is fixedly installed at the primary side of the upper end of the connecting rod 2, a protective telescopic ring cover 527 is installed at the upper end of the upper lamp shade 521, the upper end of the protective telescopic ring cover 527 is fixedly installed at the lower end of the protective cover case 511, the outer wall of the ventilation dustproof plate 526 is installed on the inner wall of the upper lamp shade 521, the lighting lamp plate 522 is arranged at the lower end of the ventilation dustproof plate 526, a third magnetic attraction ring 528 is installed at the upper end of the protective cover case 511, and the diameter of the third magnetic attraction ring 528 is the same as that of the upper end of the protective cover case 511, a magnetic attraction block is arranged in the supporting plate 529, the third magnetic attraction ring 528 can be detachably adsorbed at the upper end of the supporting plate 529, the protective telescopic ring cover 527 is provided with multiple layers, the diameter of the multiple layers of the protective telescopic ring covers 527 is the same, the protective telescopic ring covers 527 are cylindrical, the diameters of the upper end and the lower end of the protective telescopic ring covers 527 are the same, the diameter of the lower end of the protective telescopic ring covers 527 is the same as that of the upper end of the upper lamp shade 521, the length of the supporting plate 529 is larger than that of the third magnetic attraction ring 528, the width of the supporting plate 529 is smaller than that of the third magnetic attraction ring 528, the widths of the two ends of the supporting plate 529 are the same as that of the side edge of the connecting rod 2, the diameter of the upper end of the lower protective lamp shade 525 is the same as that of the lower end of the upper lamp shade 521, the lower protective lamp shade 525 is elliptical, and the diameter of the upper end of the lower protective lamp shade 525 is larger than that of the lower end of the lower protective lamp shade 525; when the device is used, the device is assembled, the lower protective lampshade 525 is arranged at the lower end of the upper lampshade 521 in an adsorbing way through the second magnetic attraction ring 524 and the first magnetic attraction ring 523 at the upper end, the device can be used after the lower protective lampshade 525 is assembled, the device is started through the control switch 4 when in use, the illuminating lamp plate 522 can be used for illuminating, the lower protective lampshade 525 concentrates and softens the light at the lower end of the illuminating lamp plate 522, the light is emitted through the lower protective lampshade 525 for illuminating, when the illuminating lamp plate 522 is used, the micro motor 514 is started to drive the cooling fan 513 at the lower end to rotate, the upper end of the illuminating lamp plate 522 can be cooled after the cooling fan 513 rotates, and the problem that the temperature of the illuminating lamp plate 522 is overhigh after being used for a long time is effectively avoided after the illuminating lamp plate 522 is rotated to drive the air to flow through the cooling fan 513, the problem of heat dissipation of the illuminating lamp panel 522 is solved by the heat dissipation fan 513, the practicability of the whole device is enhanced, the service life of the whole device is greatly prolonged, the problem of reduction of the service life caused by overhigh heat of the illuminating lamp panel 522 after long-time use is effectively avoided, when the illuminating lamp panel 522 is not closed, the protective housing 511 can be pulled, the protective housing 511 is moved to drive the protective telescopic ring cover 527 to extend and turn downwards, the upper end of the protective housing 511 is adsorbed to the supporting plate 529 through the third magnetic absorption ring 528 after turning, the protective housing 511 is adsorbed to the upper end of the supporting plate 529 to be fixed, the protective housing 511 and the protective telescopic ring cover 527 are prevented from sliding off, the protective telescopic ring cover 527 is pulled to unfold and form a semicircular shape, the opening of the heat dissipation hole 512 at the upper end of the protective housing 511 faces downwards, and a large amount of dust is prevented from vertically falling into the upper end of the breathable dust guard 526 from the hollowed heat dissipation hole 512 when the lamp panel is not used, the problem that the heat dissipation effect of the heat dissipation fan 513 is reduced due to the fact that the breathable dustproof plate 526 is blocked and blocked is solved, the appearance of the device is changed to enhance the visual effect of the device while the protection expansion ring cover 527 is unfolded to achieve the protection auxiliary effect, and the attractiveness of the whole device is further improved after the visual effect of the device is enhanced.

It should be noted that, the utility model relates to a desk lamp that radiating effect is good, when using the device, assemble the device earlier, the second magnetism that will protect lamp shade 525 pass through the upper end is inhaled circle 524 and first magnetism and is inhaled circle 523 and adsorb and install at last lamp shade 521 lower extreme, protect lamp shade 525 equipment is accomplished after down, the device can use down, the device is opened through control switch 4 when using, can carry out the illumination work after illumination lamp plate 522 is opened, protect lamp shade 525 concentrates the light of illumination lamp plate 522 lower extreme softly down, it throws light out through lower protect lamp shade 525, micro motor 514 opens the radiator fan 513 that drives the lower extreme and rotates when illumination lamp plate 522 uses, after illumination lamp plate 522 does not use to close, accessible pulling protection heat dissipation hole 511, it overturns downwards to drive protection telescopic ring 527 extension after protection hole 511 removes, the upper end is inhaled circle through third magnetism and is inhaled with the backup pad and is adsorbed through the fretwork board 529 after protection hole 511 overturns, protection cover 511 overturns the upper end is adsorbed when the fretwork goes on the perpendicular dust protection plate 526 and has avoided the fretwork to block up the dust proof shield 512 from the vertical dust plug up and the fretwork.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desk lamp that radiating effect is good, includes base (1), its characterized in that: base (1) upper end is installed power and is linked up seat (3), control switch (4) are installed to power linking up seat (3) upper end, connecting rod (2) are installed to power linking up seat (3) upper end, lighting device (5) are installed to connecting rod (2) upper end, lighting device (5) are including radiator unit (51) and protection lighting component (52), radiator unit (51) are including protection housing (511), micro motor (514) and radiator fan (513), fretwork louvre (512) have been seted up to protection housing (511) upper end, micro motor (514) are installed to fretwork louvre (512) lower extreme, micro motor (514) output is installed in radiator fan (513) upper end.

2. The desk lamp with good heat dissipation effect as claimed in claim 1, wherein: protection lighting components (52) include lamp shade (521), ventilative dust guard (526), illumination lamp plate (522) and backup pad (529), it has first magnetism to inhale circle (523) to go up lamp shade (521) lower extreme fixed mounting, first magnetism is inhaled circle (523) lower extreme and is adsorbed second magnetism and is inhaled circle (524), second magnetism is inhaled circle (524) lower extreme fixed mounting and is protected lamp shade (525) down, backup pad (529) one end fixed mounting is once one side in connecting rod (2) upper end, it installs protection expansion ring cover (527) to go up lamp shade (521) upper end, protection expansion ring cover (527) upper end fixed mounting is in protection housing (511) lower extreme, ventilative dust guard (526) outer wall is installed at last lamp shade (521) inner wall, illumination lamp plate (522) set up at ventilative dust guard (526) lower extreme, third magnetism is inhaled circle (528) to protection housing (511) upper end.

3. The desk lamp with good heat dissipation effect as claimed in claim 2, wherein: the diameter of the third magnetic attraction ring (528) is the same as that of the upper end of the protection casing (511), a magnetic attraction block is arranged in the supporting plate (529), and the third magnetic attraction ring (528) can be detachably adsorbed at the upper end of the supporting plate (529).

4. The desk lamp with good heat dissipation effect as claimed in claim 2, wherein: the protection expansion ring cover (527) is provided with multiple layers, the diameters of the multiple layers of the protection expansion ring cover (527) are the same, the protection expansion ring cover (527) is cylindrical, the diameters of the upper end and the lower end of the protection expansion ring cover (527) are the same, and the diameter of the lower end of the protection expansion ring cover (527) is the same as the diameter of the upper end of the upper lamp cover (521).

5. The desk lamp with good heat dissipation effect as claimed in claim 2, wherein: the length of the supporting plate (529) is larger than the diameter of the third magnetic attraction ring (528), the width of the supporting plate (529) is smaller than the diameter of the third magnetic attraction ring (528), and the width of two ends of the supporting plate (529) is the same as that of the side edge of the connecting rod (2).

6. The desk lamp with good heat dissipation effect as claimed in claim 1, wherein: the diameter of the lower end of the cooling fan (513) is smaller than that of the inner wall of the protective housing (511), and the micro motor (514) is electrically connected with the power supply connecting seat (3).

7. The desk lamp with good heat dissipation effect as claimed in claim 2, wherein: the diameter of lower protection lampshade (525) upper end is the same with the diameter of last lampshade (521) lower extreme, lower protection lampshade (525) is oval, the diameter of lower protection lampshade (525) upper end is greater than the diameter of lower protection lampshade (525) lower extreme.

8. The desk lamp with good heat dissipation effect as claimed in claim 1, wherein: the length and the width of the upper end of the base (1) are larger than those of the lower end of the power supply connection seat (3), and the power supply connection seat (3) is oval.