CN207049657U - A kind of LEDbulb lamp - Google Patents

Abstract

It the utility model is related to a kind of LEDbulb lamp, including lamp adapter assembly, power drives component, light source assembly, lamp housing and cell-shell, the cell-shell includes upper cell-shell and lower cell-shell, the upper cell-shell and lower cell-shell form a spherical cell-shell, there is the first phosphor powder layer in the upper cell-shell, there is the second phosphor powder layer in the lower cell-shell, first phosphor powder layer and the second phosphor powder layer have different colour temperatures, the cell-shell is articulated in by rotating shaft between the inwall on lamp housing top, a rotating mechanism is additionally provided with the rotating shaft, the rotating mechanism acts on the cell-shell, the emergent ray of light source assembly is set to be radiated on upper cell-shell or lower cell-shell to rotate cell-shell, the LEDbulb lamp can change the colour temperature of LEDbulb lamp by rotating cell-shell, to solve the problems, such as that existing LEDbulb lamp colour temperature regulation is complicated.

Description

A kind of LEDbulb lamp

Technical field

Lighting field is the utility model is related to, is specifically related to a kind of bulb lamp that can switch colour temperature.

Background technology

The bulb shapes that the outward appearance of LEDbulb lamp has been accustomed to using people-spherical, internal light source is LED chip, is had The advantages that energy-saving and environmental protection, long service life, but existing LEDbulb lamp is substantially single colour temperature, but also it has been proposed that The LED light source of two kinds of colour temperatures is concentrated on a light source board, color is realized by the brightness of the LED light source of two kinds of colour temperatures of regulation The regulation of temperature, but this design comparison complexity for adjusting its driving power of the method for colour temperature, and due to the LED of double amount Light source is concentrated and is laid on one piece of light source board, and heat is concentrated, and the design of radiating also can be complicated.

Utility model content

The utility model aims to provide a kind of LEDbulb lamp, and the cell-shell of the LEDbulb lamp is by with two kinds of cell-shells of colour temperature half Combine, can change the colour temperature of LEDbulb lamp by rotating cell-shell, it is multiple to solve existing LEDbulb lamp colour temperature regulation The problem of miscellaneous.

Concrete scheme is as follows：

A kind of LEDbulb lamp, including lamp adapter assembly, power drives component, light source assembly, lamp housing and cell-shell, the lamp housing Bottom be connected with lamp adapter assembly, the power drives component is arranged in lamp adapter assembly, and is mutually electrically connected with light source assembly Connect, the light source assembly is located in cell-shell, and the cell-shell includes upper cell-shell and lower cell-shell, the upper cell-shell and lower cell-shell composition one Individual spherical cell-shell, has the first phosphor powder layer in the upper cell-shell, and the lower cell-shell is interior to have the second phosphor powder layer, and described the One phosphor powder layer and the second phosphor powder layer have a different colour temperatures, the cell-shell by rotating shaft be articulated in lamp housing top inwall it Between, a rotating mechanism is additionally provided with the rotating shaft, the rotating mechanism acts on the cell-shell, makes light source assembly to rotate cell-shell Emergent ray be radiated on cell-shell or lower cell-shell.

Preferably, there is a light source fixed area in the middle part of the rotating shaft, the light source fixed area is located in cell-shell, the light source Component is arranged on the light source fixed area.

Preferably, the rotating shaft is hollow structure, and the power drives component is realized with light source assembly by wire and is electrically connected Connect, the wire is extended in cell-shell from the hollow structure of rotating shaft and electrically connected with light source assembly realization.

Preferably, the rotating shaft and lamp housing have metal material to be made.

Preferably, the light source assembly includes LED blue chips and reflector, and the LED blue chips are fixed on reflection In cover.

Preferably, axle sleeve is all socketed with the both sides of the rotating shaft, there is neck, upper cell-shell and lower bubble on the axle sleeve The clamping block being engaged with neck, the upper cell-shell and lower cell-shell are all occupy on shell axle is connected to by clamping block and neck cooperation Put.

Preferably, the rotating mechanism includes a rotor and a locating part, and the rotor is fixedly mounted on rotating shaft wherein On side, the locating part is fixed on lamp housing, and the locating part can carry out spacing to rotor.

LEDbulb lamp provided by the utility model has advantages below compared with prior art：The utility model provides LEDbulb lamp one rotatable cell-shell is set in lamp housing, cell-shell is combined by half cell-shell of two kinds of different-colours, because This need to rotate cell-shell so that the light extraction of LED light source is radiated at the illumination light that different-colour can be both obtained on different cell-shells Line, this is simple in construction, and the design of power drives is also identical with common LED bulb, and LED light source uses LED blue chips in addition, So that the heat of LED chip and phosphor powder layer separates, be advantageous to radiate.

Brief description of the drawings

Fig. 1 shows the diagrammatic cross-section of LEDbulb lamp.

Fig. 2 shows the enlarged drawing at A in Fig. 1.

Embodiment

To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

As shown in figure 1, this practicality provides a kind of LEDbulb lamp, including lamp adapter assembly 1, power drives component 2, light source Component 3, lamp housing 4 and cell-shell 5, the bottom of the lamp housing 4 are connected with lamp adapter assembly 1, and the power drives component 3 is arranged on lamp In head assembly 1, and it is electrically connected with light source assembly 3, the light source assembly 3 is located in cell-shell 5, and the cell-shell 5 includes upper bubble Shell 5a and lower cell-shell 5b, the upper cell-shell 5a and lower cell-shell 5b form a spherical cell-shell 5, have the in the upper cell-shell 5a One phosphor powder layer, the lower cell-shell 5b is interior to have the second phosphor powder layer, and first phosphor powder layer and the second phosphor powder layer have Different colour temperatures, (wherein the first phosphor powder layer and the second phosphor powder layer can by way of spraying by fluorescent material coated in upper On cell-shell 5a and lower cell-shell 5b inwall, or it is upper cell-shell 5a that fluorescent material can be entrained in direct injection molding in plastics rice With lower cell-shell 5b, involved spraying technology and fluorescent material doping injection molding technology are prior art, can pass through prior art Obtaining has the upper cell-shell 5a and lower cell-shell 5b of different-colour in the utility model).The cell-shell 5 is articulated in lamp by rotating shaft 6 Between the inwall on shell top, a rotating mechanism 7 is additionally provided with the rotating shaft 6, the rotating mechanism 7 acts on the cell-shell 5, with Rotating cell-shell 5 makes the emergent ray of light source assembly 3 be radiated on cell-shell 5a or lower cell-shell 5b.

Such as the emergent ray of light source assembly 3 is radiated at the colour temperature of emergent ray resulting when on cell-shell 5a and is 2700K, the colour temperature that the emergent ray of light source assembly 3 is radiated at emergent ray resulting when on lower cell-shell 5b is 6000K, you can With the colour temperature needed for the actual illumination demand according to user or hobby autorotation.

With reference to figure 1, the middle part of the rotating shaft 6 has a light source fixed area 60, and the light source fixed area 60 is located at cell-shell 5 Interior, the light source assembly 3 is arranged on the light source fixed area 60.Wherein light source fixed area 60 can itself be formed by rotating shaft 6, Can also be that light source fixed area 60 is independent supporting construction, the both sides of light source fixed area 60 are all connected with rotating shaft 6, for the ease of The installation of light source assembly 3, the preferred flat structure of light source fixed area 60.

With reference to figure 1, as one of preferred scheme, the rotating shaft is hollow structure, and the power drives component 2 passes through Wire realizes and electrically connected that the wire is extended in cell-shell from the hollow structure of rotating shaft 6 and realized with light source assembly with light source assembly 3 Electrical connection, in order that wire can stretch out from rotating shaft 6, can open up through hole in rotating shaft 6.

With reference to figure 1, as another preferred scheme, the rotating shaft and lamp housing have metal material to be made, to improve the LED The heat-sinking capability of bulb lamp.

With reference to figure 1, as another preferred scheme, the light source assembly 3 includes LED blue chips 30 and reflector 32, The LED blue chips 30 are fixed in reflector 32.So that on LED blue chips 30 and upper cell-shell 5a or lower cell-shell 5b Phosphor powder layer is thermally isolated, and reduces the accumulation of heat, and the colour temperature of upper cell-shell 5a or the phosphor powder layer on lower cell-shell 5b is also more Good control.

With reference to figure 1 and Fig. 2, as further optimisation, axle sleeve 8 is all socketed with the both sides of the rotating shaft 6, its bottom bracket axle 8 are fixed relative to rotating shaft 6, i.e., axle sleeve can rotate together with the rotation of rotating shaft 6.There is neck 80 on the axle sleeve 8, The clamping block 50 being engaged with neck 80 is all occupy on gone up cell-shell 5a and lower cell-shell 5b, the upper cell-shell 5a and lower cell-shell 5b lead to Cross clamping block 50 and the cooperation of neck 80 is connected on axle sleeve 8.

With reference to figure 1, the rotating mechanism 7 includes a rotor 70 and a locating part 72, and the rotor 70, which is fixedly mounted on, to be turned On the side of axle, the locating part 72 is fixed on lamp housing 4, and the locating part can carry out spacing to rotor.

Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (7)

1. a kind of LEDbulb lamp, including lamp adapter assembly, power drives component, light source assembly, lamp housing and cell-shell, the lamp housing Bottom is connected with lamp adapter assembly, and the power drives component is arranged in lamp adapter assembly, and is electrically connected with light source assembly, The light source assembly is located in cell-shell, it is characterised in that：The cell-shell includes upper cell-shell and lower cell-shell, the upper cell-shell and lower bubble Shell forms a spherical cell-shell, has the first phosphor powder layer in the upper cell-shell, has the second fluorescent material in the lower cell-shell Layer, first phosphor powder layer and the second phosphor powder layer have different colour temperatures, and the cell-shell is articulated on lamp housing by rotating shaft Between the inwall in portion, a rotating mechanism is additionally provided with the rotating shaft, the rotating mechanism acts on the cell-shell, to rotate cell-shell The emergent ray of light source assembly is set to be radiated on cell-shell or lower cell-shell.

2. LEDbulb lamp according to claim 1, it is characterised in that：There is a light source fixed area, institute in the middle part of the rotating shaft State light source fixed area to be located in cell-shell, the light source assembly is arranged on the light source fixed area.

3. LEDbulb lamp according to claim 2, it is characterised in that：The rotating shaft is hollow structure, the power drives Component realized by wire and light source assembly and electrically connected, the wire from the hollow structure of rotating shaft extend in cell-shell with light source group Part realizes electrical connection.

4. LEDbulb lamp according to claim 2, it is characterised in that：The rotating shaft and lamp housing have metal material to be made.

5. LEDbulb lamp according to claim 1, it is characterised in that：The light source assembly is including LED blue chips and instead Cover is penetrated, the LED blue chips are fixed in reflector.

6. LEDbulb lamp according to claim 1, it is characterised in that：Axle sleeve, institute are all socketed with the both sides of the rotating shaft Stating has neck on axle sleeve, the clamping block being engaged with neck is all occupy on upper cell-shell and lower cell-shell, the upper cell-shell is with Cell-shell is coordinated by clamping block and neck to be connected on axle sleeve.

7. LEDbulb lamp according to claim 1, it is characterised in that：The rotating mechanism is spacing including a rotor and one Part, the rotor are fixedly mounted on the side of rotating shaft, and the locating part is fixed on lamp housing, and the locating part can be to rotor Carry out spacing.