CN204665145U

CN204665145U - A kind of rotation heat radiation artistic lamp

Info

Publication number: CN204665145U
Application number: CN201520397846.3U
Authority: CN
Inventors: 徐静
Original assignee: Suzhou Rui Qi Electronics Co Ltd
Current assignee: Suzhou Rui Qi Electronics Co Ltd
Priority date: 2015-06-10
Filing date: 2015-06-10
Publication date: 2015-09-23
Anticipated expiration: 2025-06-10

Abstract

The utility model relates to a kind of rotation heat radiation artistic lamp, and this rotation heat radiation artistic lamp includes lampshade, chip and base; Rotating between described chip and base heat-dissipating cylinder is installed; On described heat-dissipating cylinder, the gap between every two fins offers row and is parallel to heat-dissipating cylinder axis and the gas port running through heat-dissipating cylinder barrel, and each row gas port is Rotational Symmetry distribution on heat-dissipating cylinder, and the axis of each described gas port is not by the axis of heat-dissipating cylinder; The electromagnetism post be coupled with power supply is installed at the axis place of described heat-dissipating cylinder; Also be provided with in described heat-dissipating cylinder and be fixed on the elastic plate of the two panels between base and chip about described electromagnetism column symmetry, described elastic plate is the spherical plate that convex surface presses close to heat-dissipating cylinder internal perisporium in its natural state; Each described elastic plate is installed with the ferromagnetic block respectively just right with described electromagnetism post position; This artistic lamp can high efficiency and heat radiation, has higher sight simultaneously.

Description

A kind of rotation heat radiation artistic lamp

Technical field

The utility model relates to a kind of LED lamp, especially, be a kind of can the Multifunction art lamp of high efficiency and heat radiation.

Background technology

Along with the development of science and technology, traditional light fixture is replaced by LED lamp gradually; Compared to traditional incandescent lamp, LED lamp is energy-conserving and environment-protective more, longer service life; It belongs to cold light source luminous type, and structure is more stable, is convenient to transport, installs, be not afraid of vibration; Luminescence can not stroboscopic, effectively eliminates the visual fatigue that conventional lamp stroboscopic brings; But it also has the deficiency of self, while it efficiently work, produce more heat, use slightly for a long time and LED chip will be made to generate heat, have a strong impact on the service life of LED; Mostly traditional LED, in order to solve heat dissipation problem, is to be provided with fin at lamp socket place, is transmitted rapidly by the heat that LED produces, and expand the contact area of fin and air by the good thermal conductivity of metal, and then accelerates heat radiation; But because the heat transfer rate of air is comparatively slow, the hot-air around fin cannot flow fast, therefore, air, as wrapped up heat-insulation layer around fin, makes LED cannot high efficiency and heat radiation.

Utility model content

For the problems referred to above, the utility model provides a kind of and rotates heat radiation artistic lamp, and this artistic lamp can high efficiency and heat radiation, has higher sight simultaneously.

For solving the problem, the technical scheme that the utility model adopts is: this rotation heat radiation artistic lamp includes lampshade, chip and base; Rotating between described chip and base heat-dissipating cylinder is installed; On the periphery wall of described heat-dissipating cylinder, circumference is evenly equipped with the fin vertical with described periphery wall; On described heat-dissipating cylinder, the gap between every two fins offers row and is parallel to heat-dissipating cylinder axis and the gas port running through heat-dissipating cylinder barrel, and each row gas port is Rotational Symmetry distribution on heat-dissipating cylinder, and the axis of each described gas port is not by the axis of heat-dissipating cylinder; Be provided with the electromagnetism post be coupled with power supply at the axis place of described heat-dissipating cylinder, described electromagnetism post is coupled a gauge tap; Also be provided with in described heat-dissipating cylinder and be fixed on the elastic plate of the two panels between base and chip about described electromagnetism column symmetry, described elastic plate is the spherical plate that convex surface presses close to heat-dissipating cylinder internal perisporium in its natural state; Each described elastic plate is installed with the ferromagnetic block respectively just right with described electromagnetism post position; Described heat-dissipating cylinder freely can rotate along own axes relative to other each parts.

The beneficial effects of the utility model are: when this rotation heat radiation artistic lamp normally works, the circuit of electromagnetism post described in the periodic conducting of gauge tap; Electromagnetism post attracts described ferromagnetic block when being energized by magneticaction, and under magneticaction, the generation elastic deformation of elastic plate tension is also drawn close to subsides magnetic bead, and the space that now elastic plate and heat-dissipating cylinder surround becomes large, and cool ambient air is inhaled into heat-dissipating cylinder; When the power-off of electromagnetism post, elastic plate restores to the original state, and the hot-air in heat-dissipating cylinder is pushed away by elastic plate; In the reciprocating process of elastic plate, the air in outside air and heat-dissipating cylinder continues convection current, and make the heat in heat-dissipating cylinder be able to scatter and disappear fast, compared to the radiator of traditional LED lamp, radiating effect of the present utility model is obviously strengthened.

Due to the Rotational Symmetry distribution on heat-dissipating cylinder of each row gas port, the axis of each described gas port is not by the axis of heat-dissipating cylinder simultaneously, and therefore, air will promote heat-dissipating cylinder rotation, further auxiliary heat dissipation repeatedly from the process of gas port turnover; Also make this rotation heat radiation artistic lamp more lively, attractive in appearance simultaneously.

As preferably, described heat-dissipating cylinder is arranged with light shield; Light shield can make light produce colorful, mottled aperture; When heat-dissipating cylinder rotates, described light shield rotates thereupon, and the aperture appeared from light shield will with heat-dissipating cylinder synchronous axial system; This structure can make the utility model have more artistry, simultaneously can be effectively dust-proof.

As preferably, be hung with windbell in the following peripheral of described light shield; When light shield rotates, windbell can play out euphony, the mood of the user that releives.

Accompanying drawing explanation

Fig. 1 is the structural representation under this rotation heat radiation artistic lamp nature.

Fig. 2 is the structural representation when gauge tap turning circuit embodiment illustrated in fig. 1.

Fig. 3 be heat-dissipating cylinder in its natural state embodiment illustrated in fig. 1 overlook structure for amplifying schematic diagram.

Detailed description of the invention

Embodiment

In embodiment shown in Fig. 1 to Fig. 3, this rotation heat radiation artistic lamp includes lampshade 1, chip 2 and base 3, and the described chip 2 that LED is housed is electrically connected power supply, in order to luminous lighting; Rotating between described chip 2 and base 3 heat-dissipating cylinder 4 is installed; On the periphery wall of described heat-dissipating cylinder 4, circumference is evenly equipped with the fin 41 vertical with described periphery wall; This fin 41 can increase the radiating surface of heat-dissipating cylinder 4, strengthens radiating effect; On the barrel of described heat-dissipating cylinder 4, gap between every two fins 41 offers row and is parallel to heat-dissipating cylinder 4 axis and the gas port 42 running through heat-dissipating cylinder 4 barrel, each row gas port 42 is Rotational Symmetry distribution on heat-dissipating cylinder 4, and the axis of each described gas port 42 is not by the axis of heat-dissipating cylinder 4; Be provided with the electromagnetism post 5 be coupled with power supply at the axis place of described heat-dissipating cylinder 4, described electromagnetism post 5 is coupled a gauge tap, not shown; The circuit of electromagnetism post 5 periodically connected by described gauge tap; Also be provided with in described heat-dissipating cylinder 4 and be fixed on the elastic plate 6 of the two panels between base 3 and chip 2 about described electromagnetism post 5 symmetry, described elastic plate 6 presses close to the spherical plate of heat-dissipating cylinder 4 internal perisporium in convex surface in its natural state; Each described elastic plate 6 is installed with the ferromagnetic block 61 respectively just right with described electromagnetism post 5 position; Described heat-dissipating cylinder 4 freely can rotate along own axes relative to other each parts; Described heat-dissipating cylinder 4 goes back fixed cover and is provided with light shield 7, be hung with windbell 8 in the following peripheral of described light shield 7.

When this rotation heat radiation artistic lamp normally works, the circuit of electromagnetism post 5 described in the periodic conducting of gauge tap; Electromagnetism post 5 attracts described ferromagnetic block 61 when being energized by magneticaction, as shown in Figure 2, under magneticaction, the generation elastic deformation of elastic plate 6 tension is also drawn close to subsides magnetic bead, the space that now elastic plate 6 and heat-dissipating cylinder 4 surround becomes large, and it is inner that cool ambient air enters heat-dissipating cylinder 4 from gas port 42; As shown in Figure 1, when 5 power-off of electromagnetism post, elastic plate 6 restores to the original state, and the hot-air in heat-dissipating cylinder 4 is pushed away by elastic plate 6; In the reciprocating process of elastic plate 6, the air in outside air and heat-dissipating cylinder 4 continues convection current, makes the heat in heat-dissipating cylinder 4 be able to scatter and disappear fast; The air of flowing accelerates the convection current of fin 41 ambient air simultaneously; To sum up, compared to the radiator of traditional LED lamp, radiating effect of the present utility model is obviously strengthened.

Due to the Rotational Symmetry distribution on heat-dissipating cylinder 4 of each row gas port 42, the axis of each described gas port 42 is not by the axis of heat-dissipating cylinder 4 simultaneously, therefore air is when repeatedly passing in and out from gas port 42, and air produces tangential force to heat-dissipating cylinder 4, and this tangential force can impel heat-dissipating cylinder 4 to rotate; The reciprocating rotation of heat-dissipating cylinder 4 can auxiliary heat dissipation further; In the process that heat-dissipating cylinder 4 rotates, the light shield 7 be set on heat-dissipating cylinder 4 rotates thereupon, from light shield 7 transmit colorful, mottled aperture will with described heat-dissipating cylinder 4 synchronous axial system, this structure can make the utility model have more artistry, simultaneously can be effectively dust-proof; When light shield 7 rotates, the windbell 8 below light shield 7 is synchronized with the movement, and plays out euphony, the mood of the user that can releive.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. rotate a heat radiation artistic lamp, this rotation heat radiation artistic lamp includes lampshade (1), chip (2) and base (3); Rotating between described chip (2) and base (3) heat-dissipating cylinder (4) is installed; On the periphery wall of described heat-dissipating cylinder (4), circumference is evenly equipped with the fin (41) vertical with described periphery wall; It is characterized in that: on described heat-dissipating cylinder (4), gap between every two fins (41) offers row and is parallel to heat-dissipating cylinder (4) axis and the gas port (42) running through heat-dissipating cylinder (4) barrel, each row gas port (42) is in the upper Rotational Symmetry distribution of heat-dissipating cylinder (4), and the axis of each described gas port (42) is not by the axis of heat-dissipating cylinder (4); The electromagnetism post (5) be coupled with power supply is installed, described electromagnetism post (5) coupling gauge tap at the axis place of described heat-dissipating cylinder (4); Also be provided with in described heat-dissipating cylinder (4) and be fixed on the elastic plate (6) of the two panels between base (3) and chip (2) about described electromagnetism post (5) symmetry, described elastic plate (6) presses close to the spherical plate of heat-dissipating cylinder (4) internal perisporium in convex surface in its natural state; Each described elastic plate (6) is installed with the ferromagnetic block (61) respectively just right with described electromagnetism post (5) position; Described heat-dissipating cylinder (4) freely can rotate along own axes relative to other each parts.

2. rotation heat radiation artistic lamp according to claim 1, is characterized in that: on described heat-dissipating cylinder (4), be arranged with light shield (7).

3. rotation heat radiation artistic lamp according to claim 2, is characterized in that: be hung with windbell (8) in the following peripheral of described light shield (7).