CN212644277U - Lamp set - Google Patents

Abstract

The utility model belongs to the technical field of lighting apparatus, especially, relate to a lamp, including the bulb portion, light source portion and printing opacity cover, printing opacity cover is connected with the bulb portion and is formed accommodation space, light source portion installs in accommodation space, light source portion is including supporting stem and lamp strip, the first end of supporting the stem is fixed with the bulb portion, the lamp strip includes a white light filament and many glory filaments, many glory filaments constitute glory lamp area side by side, glory lamp area is around supporting stem central axis spiral setting along the second end of self-supporting stem to the direction of first end, the white light filament is around supporting stem central axis spiral setting along the direction of first end to the second end of self-supporting stem, white light filament and many glory filaments give off light alone respectively or the random combination is luminous between white light filament and the many glory. The technical scheme is applied to solve the problem that a lamp product capable of realizing color-adjusting and dimming illumination by using one bulb does not exist in the lamp in the form of the bulb with a filament light source in the prior art.

Description

Lamp set

Technical Field

The utility model belongs to the technical field of lighting apparatus, especially, relate to a lamp.

Background

The combination of electricity and electric lights has led to a bright and colorful world, from lighting up at night to now. At present, people utilize lamps to emit light with different colors, and then the light with different colors is compounded, so that rich and colorful atmosphere color light illumination is realized. In the prior art, different LED lamp beads are utilized to emit different colors of light in the same LED lamp, the different colors of light are compounded in a lampshade to obtain the required color of light, and then the light is emitted for irradiation. However, in the case of a lamp in the form of a bulb which is applied more and emits light with a filament-like light source, there has been no lamp product which can realize color-variable dimming illumination with one bulb for the time being.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp aims at solving the problem that just can realize mixing of colors and adjusting luminance the lamps and lanterns product of illumination in the luminous lamps and lanterns of bulb form with the filamentous light source of prior art still not utilizing a bulb.

In order to achieve the above object, the utility model adopts the following technical scheme: a lamp comprises a lamp head part, a light source part and a light-transmitting cover, wherein the light-transmitting cover is connected with the lamp head part to form an accommodating space, the light source part is arranged in the accommodating space, and light source portion and lamp holder portion electric connection, light source portion is including supporting stem and lamp strip, the first end of supporting the stem is fixed with the lamp holder portion, the lamp strip includes a white light filament and many glory filaments, many glory filaments constitute glory lamp area side by side, the second end at the supporting stem is all connected to the one end in white light filament's one end and glory lamp area, glory lamp area is around supporting stem central axis spiral setting along the direction from the second end of supporting the stem to first end, white light filament is around supporting stem central axis spiral setting along the direction from the first end to the second end of supporting the stem, white light filament and many glory filaments respectively with lamp holder portion electric connection, white light filament and many glory filaments give out light alone respectively or the random combination is luminous between white light filament and the many.

Optionally, the radius of the helix from the white light filament to the central axis of the support stem and the radius of the helix from each color light filament to the central axis of the support stem are equal.

Optionally, in a direction from the first end to the second end of the support stem, the color light strip is spirally disposed around the central axis of the support stem in a manner that a spiral radius gradually decreases, the spiral radius from the white light filament to the central axis of the support stem is equal, and the spiral radius from the white light filament to the central axis of the support stem is smaller than or equal to the minimum spiral radius from the color light strip to the central axis of the support stem.

Optionally, in a direction from the first end to the second end of the support stem, the white light filament and the color light strip are spirally disposed around the central axis of the support stem in a manner that the spiral radii gradually decrease, and a maximum spiral radius from the white light filament to the central axis of the support stem is smaller than or equal to a minimum spiral radius from the color light strip to the central axis of the support stem.

Optionally, the lamp strip further comprises a first metal base layer and a second metal base layer, the plurality of colored light filaments are attached to the first metal base layer side by side to form a colored light lamp strip, the white light filaments are attached to the second metal base layer, the first metal base layer and the second metal base layer are arranged around the central axis of the support core column towards the support core column, and intervals are formed among the first metal base layer, the second metal base layer and the support core column.

Optionally, the support stem includes a center rod, a plurality of first connecting poles and a second connecting pole, the first end of the center rod is fixed with the base, the first connecting poles are disposed at the middle position of the rod body of the center rod, the second connecting pole extends to the second end of the center rod along the center rod and is fixed, the first connecting ends of the white light filaments, the first connecting ends of the color light filaments and the first connecting poles are electrically connected in a one-to-one correspondence, the second connecting ends of the white light filaments and the second connecting ends of the color light filaments are electrically connected with the second connecting pole, and the first connecting poles and the second connecting poles are electrically connected with the positive terminal and the negative terminal of the base respectively.

Optionally, the support core column further comprises a plurality of auxiliary metal rods, first ends of the plurality of auxiliary metal rods are all connected to the central rod, second ends of a part of the auxiliary metal rods are connected to the first metal base layer, and second ends of the remaining auxiliary metal rods are connected to the second metal base layer.

Optionally, the lamp holder portion includes a heat dissipation assembly and a driving assembly, the heat dissipation assembly is connected with the light-transmitting cover to form an accommodation space, the driving assembly is connected to the heat dissipation assembly and located in the accommodation space, and the plurality of first connecting poles and the second connecting pole are electrically connected with the driving assembly respectively.

Optionally, the white light filament and each of the color light filaments are wrapped by a fluorescent layer, the plurality of color light filaments are formed in a parallel arrangement mode by covering and molding the fluorescent layers, and each of the white light filament and each of the color light filaments comprises a metal substrate, and the fluorescent layers cover and wrap the metal substrate.

Optionally, the light bar further comprises a first metal base layer, the plurality of colored light filaments are attached to the first metal base layer in parallel to form the colored light bar, the first metal base layer is arranged around the central axis of the support core column towards the support core column, and a gap is formed between the first metal base layer and the support core column; the white light filament is wrapped by the fluorescent layer, and the fluorescent layer is covered and wrapped with a metal substrate.

The utility model discloses following beneficial effect has at least:

use the utility model provides a lamps and lanterns with illumination, adjust luminance mixing of colors function carry out the light-emitting illumination, through the many luminous filaments that send different color light respectively, give out light or carry out to make up wantonly luminous respectively under the control of lamp holder portion to realize that polychrome light-emitting illumination and adjust luminance mixing of colors light-emitting illumination, can satisfy the illumination work demand of multiple different scenes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a lamp according to a first embodiment of the present invention;

fig. 2 is an exploded view of a lamp according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a light source unit in a lamp according to a first embodiment of the present invention;

fig. 4 is an exploded view of a light source unit in a lamp according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a light bar in a lamp according to a first embodiment of the present invention;

fig. 6 is a schematic structural view illustrating a lamp strip of a lamp according to a first embodiment of the present invention being spirally disposed;

fig. 7 is a cross-sectional view of a light source section of a lamp according to a second embodiment of the present invention, the cross-sectional view being taken along a central axis of a support stem;

fig. 8 is a cross-sectional view of a light source section of a lamp according to a third embodiment of the present invention, the cross-sectional view being cut along a central axis of a support stem.

Wherein, in the figures, the respective reference numerals:

10. a base portion; 11. a heat dissipating component; 12. a drive assembly; 13. a lamp cap connecting piece; 20. a light source unit; 21. supporting the stem; 210. supporting the connecting head; 211. a center pole; 212. a first connecting pole; 213. a second connecting pole; 214. an auxiliary metal rod; 22. a light bar; 221. a white light filament; 2211. a filament junction; 2212. a separation line; 222. a color light strip; 2221. a red light filament; 2222. a green light filament; 2223. a blue light filament; 223. a first metal base layer; 224. a second metal base layer; 30. and a light-transmitting cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 6, it shows a schematic structural diagram of a lamp according to a first embodiment of the present invention. The utility model discloses the lamps and lanterns that the first embodiment provided, it includes lamp holder portion 10, light source portion 20 and light-transmitting cover 30, and wherein, light source portion 20 is including supporting stem 21 and lamp strip 22. In the forming process, the light-transmitting cover 30 is connected with the base part 10 to form an accommodating space, the light source part 20 is installed in the accommodating space, the light source part 20 is electrically connected with the base part 10, and the base part 10 is connected with a household circuit to supply power and control the light source part 20 to emit light. The first end of support stem 21 is fixed with lamp holder portion 10, and support stem 21 is as the support piece of assembly lamp strip 22, then carries out spiral setting with lamp strip 22 for lamp strip 22 is to the light-emitting in the accommodation space, can have great light-emitting area scope. In this lamp, the lamp strip 22 includes a white light filament 221 and a plurality of colored light filaments, the colored light strip 222 is formed by a plurality of colored light filaments in parallel, as shown in fig. 3 to 6, the one end of the white light filament 221 and the one end of the colored light strip 222 are all connected at the second end of the support stem 21, the colored light strip 222 is spirally arranged around the central axis of the support stem 21 along the direction from the second end to the first end of the support stem 21, the white light filament 221 is spirally arranged around the central axis of the support stem 21 along the direction from the first end to the second end of the support stem 21, the white light filament 221 and a plurality of colored light filaments are respectively electrically connected with the base part 10, power is supplied and controlled through the base part 10, the white light filament 221 and a plurality of colored light filaments emit light respectively alone or the white light filament 221 and a plurality of colored light. When each light-emitting filament independently emits light, monochromatic light-emitting illumination is realized; when multiple luminous filaments are combined randomly to emit light, the dimming and color mixing functions are realized, different combinations emit light, different adjustment on the light emitting color temperature can be realized, the light emitting of the lamp is diversified, and the lighting working requirements of different scenes are met.

Use the utility model provides a lamps and lanterns with illumination, adjust luminance mixing of colors function carry out the light-emitting illumination, through the many luminous filaments that send different color light respectively, give out light or carry out to make up wantonly and give out light respectively under the control of lamp holder portion 10 to realize that polychrome light-emitting illumination and adjust luminance mixing of colors light-emitting illumination, can satisfy the illumination work demand of multiple different scenes.

In the first embodiment, the white light filament 221 and the plurality of color light filaments are respectively wrapped by fluorescent layers (not shown), so that the plurality of color light filaments are covered by the fluorescent layers to form the color light strip 222. Moreover, the white light filament 221 and each color light filament each include a slender metal substrate (not shown), the specific material of the metal substrate may be iron, copper alloy, aluminum alloy, or the like, and the metal substrate is preferably made of an aluminum alloy material, so that the white light filament 221 and the color light strip 222 can be respectively spirally disposed around the central axis of the support stem 21 and keep the spiral shape stable and not deformed.

In the present application, the white light filament 221 and each of the color light filaments are LED filaments. In the first embodiment, the LED filament is made of a metal substrate, an insulating layer is disposed on the metal substrate, and then LED lamp beads and circuits are disposed on the insulating layer, so as to initially form a prototype of the LED filament, and then the prototype is covered and packaged by a fluorescent layer, and then the prototype is formed into an LED filament product (the white light filament 221 and each color light filament are substantially the same in preparation process, except that the adopted LED lamp beads emit different colors, or different fluorescent layers are used), and then each completed color light filament is arranged in parallel and connected to form the color light strip 222, and the white light filament 221 and the corresponding end of the color light strip 222 are connected through the filament joint 2211.

As shown in fig. 2 to 4 and 6, in the first embodiment, after the light bar 22 is helically disposed, the helical radii from the white light filament 221 to the central axis of the support stem 21 and the helical radii from the respective color light filaments to the central axis of the support stem 21 are equal, and the illumination area range can be radiated to a larger range.

Or, in the lamp of the first embodiment, in the spirally arranged light bar 22, in a direction from the first end to the second end of the supporting stem 21, the color light strip 222 is spirally arranged around the central axis of the supporting stem 21 in a manner that the spiral radius gradually decreases, the spiral radius from the white light filament 221 to the central axis of the supporting stem 21 is equal, and the spiral radius from the white light filament 221 to the central axis of the supporting stem 21 is less than or equal to the minimum spiral radius from the color light strip 222 to the central axis of the supporting stem 21. At this moment, the light strip 22 goes out the light illumination after shining to the printing opacity cover 30 circumferentially, and the illumination area scope can radiate the wider range to the light illumination of direction under directly, adopt the radius to reduce gradually and then effectively avoid the light strip 22 to form the shade around supporting stem 21 spiral setting mode, the illuminating effect of direction under the reinforcing directly.

Or, in a direction from the first end to the second end of the support stem 21, the white light filament 221 and the color light strip 222 are spirally disposed around the central axis of the support stem 21 in a manner that the spiral radii gradually decrease, and a maximum spiral radius from the white light filament 221 to the central axis of the support stem 21 is smaller than or equal to a minimum spiral radius from the color light strip 222 to the central axis of the support stem 21. At this moment, the light strip 22 goes out the light illumination after shining to the printing opacity cover 30 circumferentially, and the illumination area scope can radiate the wider range to the light illumination of direction under directly, adopt the radius to reduce gradually and then effectively avoid the light strip 22 to form the shade around supporting stem 21 spiral setting mode, the illuminating effect of direction under the reinforcing directly.

No matter each filament is shaped and kept stable in shape in a metal base layer auxiliary mode, or shaped and kept stable in shape in a mode that a long and thin metal substrate is wrapped by a fluorescent layer, spiral shaping can be achieved well and spiral shape stability can be kept. As for the white light filament 221 and the color light strip 222, as shown in fig. 5 and fig. 6, one end of the white light filament 221 and one end of the color light strip 222 are coupled together through a filament coupling portion 2211 (i.e., there are only a few connecting positions between the white light filament 221 and the color light strip 222, and the connecting position of the cover is formed as a connecting line after the connection is completed), and the white light filament 221 and the other part of the color light strip 222 are completely separated from each other, that is: the separation between the white light filament 221 and the color light strip 222 is shown as a separation line 2212 in fig. 5.

As shown in fig. 5 and 6, the color light strip 222 includes a red filament 2221, a green filament 2222, and a blue filament 2223. When this lamps and lanterns throw light on, red light filament 2221, green glow filament 2222, blue light filament 2223 or white light filament 221 can realize respectively that single electric quantity carries out monochromatic light-emitting illumination to and adjust luminance with the combination light-emitting mode after making up wantonly between them and mix colours and go out light illumination: the red light filament 2221 and the green light filament 2222 are simultaneously lightened to realize yellow light emergent illumination; the green light filament 2222 and the blue light filament 2223 are simultaneously lighted to realize the light-emitting illumination of the green light; the red light filament 2221 and the blue light filament 2223 are simultaneously lightened to realize the bright red light emergent illumination; the red filament 2221, the green filament 2222 and the blue filament 2223 are simultaneously lightened to realize white light emergent illumination; the red filament 2221, the green filament 2222 and the blue filament 2223 are simultaneously lit to realize white light emergent illumination, and the white filament 221 is also controlled to be simultaneously lit to form a brighter white light emergent illumination effect.

As shown in fig. 3 and 4, the support stem 21 includes a support connection head 210, a center rod 211, a plurality of first connection poles 212, and one second connection pole 213. In the first embodiment, the center rod 211 is made of glass and molded, and the light-transmitting cover 30 is a transparent glass bulb. As shown in fig. 2, the base part 10 includes a heat sink 11, a driving assembly 12 and a base connector 13, the heat sink 11 is connected to the transparent cover 30 to form a receiving space, and a first end of the central rod 211 is fixed to the heat sink 11 through the supporting connector 210, that is: support connector 210 and glass cell-shell and sinter and form the parcel space of placing lamp strip 22, and fill inert shielding gas into this parcel space, helium-oxygen mixture for example, heat concentrated when can transmitting lamp strip 22 effectively to give out light through helium-oxygen mixture to the glass cell-shell, reach the radiating effect, then be connected fixedly glass cell-shell and radiator unit 11, at last with lamp holder connecting piece 13 fixed connection on radiator unit 11, realize electric connection in order to switch on the power supply through lamp holder connecting piece 13 and family's circuit. A plurality of first connection poles 212 set up in the pole body middle part position of well core rod 211, the second connection pole 213 extends to well core rod 211's second end and is fixed along well core rod 211, the first terminal of white light filament 221, the first terminal of many color light filaments respectively with many first connection poles 212 one-to-one ground electric connection, the second terminal of white light filament 221, the second terminal of many color light filaments all with second connection pole 213 electric connection, first connection pole 212 and second connection pole 213 respectively with lamp holder portion 10 electric connection, promptly: the driving component 12 is connected to the heat dissipating component 11 and located in the accommodating space, and the plurality of first connecting poles 212 and the second connecting pole 213 are electrically connected to the driving component 12, respectively.

In the first embodiment, the driving assembly 12 includes a control module and an intelligent module, which are commonly disposed on the same circuit board. The control module can adopt an MCU control chip with mature technology to realize assembly, and the control module controls the plurality of filaments to realize separate light emission or random combined light emission. The intelligent module comprises but is not limited to Bluetooth, Wi-Fi and Zigbee 3.0(ZigBee, which is a wireless network protocol of low-speed short-distance transmission), and the intelligent module transmits instructions to the lamp to realize operation control of the lamp, so that great convenience is provided for users.

According to another aspect of the present invention, there is provided a lamp of the second embodiment, which has the following differences compared to the lamp of the first embodiment.

As shown in fig. 7, the light bar 22 further includes a first metal base layer 223 and a second metal base layer 224, the plurality of color light filaments are attached to the first metal base layer 223 in parallel to form the color light strip 222, the first metal base layer 223 serves as an assembly support of the color light strip 222, the white light filament 221 is attached to the second metal base layer 224, the second metal base layer 224 serves as an assembly support of the white light filament 221, and both the first metal base layer 223 and the second metal base layer 224 have metal extensibility and a shaping performance of maintaining a fixed shape and shape. The first metal base layer 223 and the second metal base layer 224 are both disposed around the central axis of the support stem 21 towards the support stem 21, and there is a space between the first metal base layer 223, the second metal base layer 224 and the support stem 21. The first metal base layer 223 and the second metal base layer 224 can absorb and transfer part of heat generated when each filament emits light, and are beneficial to heat dissipation and cooling of each filament so as to keep a constant working temperature range.

The first metal base layer 223 and the second metal base layer 224 are made of aluminum.

In the second embodiment, the white light filament 221 and each of the color light filaments are LED filaments. Specifically, the LED filament is provided with LED lamp beads on a flexible FPC substrate, and is electrically connected through a printed circuit on the flexible FPC substrate, so that a prototype of the LED filament is preliminarily formed, because the flexible FPC substrate is very soft and cannot realize spiral shaping, the prototype of the LED filament is connected on a metal base layer (for a color light strip 222, the width of a first metal base layer 223 is slightly larger than the parallel width of three flexible FPC substrates, for a white light filament 221, the width of a second metal base layer 224 is slightly wider than the width of a single flexible FPC substrate), spiral shaping is realized by the metal base layer, an insulating layer is adopted between the flexible FPC substrate and the metal base layer to realize insulation, finally, the flexible FPC substrate and the LED lamp beads are covered and encapsulated on the metal base layer by a fluorescent layer, and a lamp strip 22 consisting of four LED filaments is formed after the insulation is completed, in the light bar 22, the first metal base 223 is connected to the second metal base 224 by a short filament junction 2211.

Compared with the lamp of the first embodiment, the lamp of the second embodiment has the same structure except for the difference, and thus, the description thereof is omitted.

According to yet another aspect of the present invention, there is provided a luminaire of the third embodiment, which has the following differences compared to the luminaire of the second embodiment.

As shown in fig. 8, the support stem 21 further comprises a plurality of auxiliary metal rods 214, the first ends of the plurality of auxiliary metal rods 214 are all connected to the central rod 211, the second ends of a part of the auxiliary metal rods 214 are connected to the first metal base 223, and the second ends of the remaining auxiliary metal rods 214 are connected to the second metal base 224. Generally, each circle of the color light strip 222 spirally wound around the support stem 21 uses an auxiliary metal rod 214 connected to the first metal substrate 223 of the circle of color light strip 222 to realize the auxiliary support of the color light strip 222, and keep the spiral shape stable and not deformed. Similarly, when the white light filament 221 is wound around the support stem 21 once, an auxiliary metal rod 214 is used to connect the white light filament 221, and the auxiliary metal rod 214 is used to assist in supporting and stabilizing the white light filament 221.

Preferably, the first metal base layer 223 and the second metal base layer 224 are made of aluminum, the auxiliary metal rod 214 may be a molybdenum wire or an iron-plated nickel wire, and the second end of the auxiliary metal rod 214 is welded and fixed to the first metal base layer 223 and the second metal base layer 224.

Compared with the lamp of the second embodiment, the lamp of the third embodiment has the same structure except for the above structure, and thus the description thereof is omitted.

The utility model provides a lamps and lanterns of fourth embodiment (fourth embodiment is not shown in the drawing), in the fourth embodiment, lamp strip 22 still includes first metal-based layer 223, many glory filaments paste side by side and constitute glory lamp area 222 on first metal-based layer 223, first metal-based layer 223 is around supporting stem 21 the central axis setting towards supporting stem 21, and have the interval between first metal-based layer 223 and the supporting stem 21, and white light filament 221 is wrapped up by the fluorescent layer, and the fluorescent layer has still wrapped up a long and thin metal substrate, this metal substrate's concrete material can be iron, copper alloy, aluminum alloy and so on, preferably aluminum alloy material. In the fourth embodiment, for the first metal base layer 223 on the color light strip 222, the auxiliary metal rod 214 may be disposed, one end of the auxiliary metal rod 214 is connected to the support stem 21, and the other end is welded and fixed on the first metal base layer 223, so as to form an auxiliary support function for the color light strip 222. The white light filament 221 is shaped and maintains a spiral shape directly through the metal substrate wrapped by the fluorescent layer.

Compared with the lamp of the third embodiment, the lamp of the fourth embodiment has the same structure except for the above structure, and thus the description thereof is omitted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The lamp is characterized by comprising a lamp holder portion (10), a light source portion (20) and a light-transmitting cover (30), wherein the light-transmitting cover (30) is connected with the lamp holder portion (10) to form an accommodating space, the light source portion (20) is installed in the accommodating space, the light source portion (20) is electrically connected with the lamp holder portion (10), the light source portion (20) comprises a support core column (21) and a lamp strip (22), a first end of the support core column (21) is fixed with the lamp holder portion (10), the lamp strip (22) comprises a white light filament (221) and a plurality of color light filaments, the color light filaments are parallelly combined to form a color light strip (222), one end of the white light filament (221) and one end of the color light strip (222) are connected to a second end of the support core column (21), and the color light strip (222) is spirally wound around a central axis of the support core column (21) along a direction from the second end to the first end of the support core column (21) The filament winding device is characterized in that the filament winding device is arranged, the white light filament (221) winds the supporting core column (21) along the direction from the first end to the second end of the supporting core column (21) to the central axis in a spiral mode, the white light filament (221) and the multiple colored light filaments are respectively electrically connected with the lamp holder portion (10), the white light filament (221) and the multiple colored light filaments respectively emit light independently or the white light filament (221) and the multiple colored light filaments can emit light in any combination mode.

2. The luminaire of claim 1,

the spiral radiuses from the white light filament (221) to the central axis of the support core column (21) and the spiral radiuses from the color light filaments to the central axis of the support core column (21) are equal.

3. The luminaire of claim 1,

in the direction from the first end to the second end of the support core column (21), the color light strip (222) is spirally arranged around the central axis of the support core column (21) in a manner that the spiral radius is gradually reduced, the spiral radius from the white light filament (221) to the central axis of the support core column (21) is equal, and the spiral radius from the white light filament (221) to the central axis of the support core column (21) is less than or equal to the minimum spiral radius from the color light strip (222) to the central axis of the support core column (21).

4. The luminaire of claim 1,

in the direction from the first end to the second end of the support core column (21), the white light filament (221) and the color light strip (222) are spirally arranged around the central axis of the support core column (21) in a manner that the spiral radius is gradually reduced, and the maximum spiral radius from the white light filament (221) to the central axis of the support core column (21) is smaller than or equal to the minimum spiral radius from the color light strip (222) to the central axis of the support core column (21).

5. A luminaire as claimed in any one of the claims 2 to 4,

the lamp strip (22) further comprises a first metal base layer (223) and a second metal base layer (224), the multiple colored light filaments are attached to the first metal base layer (223) in a juxtaposed mode to form the colored light strip (222), the white light filament (221) is attached to the second metal base layer (224), the first metal base layer (223) and the second metal base layer (224) face towards the supporting core column (21) and wind the central axis of the supporting core column (21) in a surrounding mode, and intervals are arranged between the first metal base layer (223) and the second metal base layer (224) and the supporting core column (21).

6. The luminaire of claim 5,

the support stem (21) comprises a center rod (211), a plurality of first connecting poles (212) and a second connecting pole (213), the first end of the center rod (211) is fixed with the lamp holder portion (10), the first connecting poles (212) are arranged at the middle position of the rod body of the center rod (211), the second connecting pole (213) extends to the second end of the center rod (211) along the center rod (211) and is fixed, the first terminals of the white light filament (221) and the first terminals of the color light filaments are electrically connected with the first connecting poles (212) in a one-to-one correspondence manner, the second terminals of the white light filament (221) and the second terminals of the color light filaments are electrically connected with the second connecting pole (213), and the first connecting pole (212) and the second connecting pole (213) are electrically connected with the positive terminal and the negative terminal of the lamp holder portion (10) respectively .

7. The luminaire of claim 6,

the support stem (21) further comprises a plurality of auxiliary metal rods (214), a first end of each of the plurality of auxiliary metal rods (214) being connected to the central rod (211), a second end of a part of the auxiliary metal rods (214) being connected to the first metal base layer (223), and a second end of the remaining auxiliary metal rods (214) being connected to the second metal base layer (224).

8. The luminaire of claim 6,

the lamp holder portion (10) comprises a heat dissipation assembly (11) and a driving assembly (12), the heat dissipation assembly (11) is connected with the light-transmitting cover (30) to form the accommodating space, the driving assembly (12) is connected with the heat dissipation assembly (11) and located in the accommodating space, and the first connecting poles (212) and the second connecting poles (213) are electrically connected with the driving assembly (12) respectively.

9. The luminaire of claim 1,

the white light filament (221) and the color light filaments are respectively wrapped by fluorescent layers, the color light filaments are arranged in parallel in a covering mode through the fluorescent layers, the white light filament (221) and the color light filaments respectively comprise a metal substrate, and the fluorescent layers cover and wrap the metal substrate.

10. The luminaire of claim 1,

the lamp strip (22) further comprises a first metal base layer (223), the plurality of colored light filaments are attached to the first metal base layer (223) in parallel to form the colored light strip (222), the first metal base layer (223) is arranged around the central axis of the support core column (21) towards the support core column (21), and a space is formed between the first metal base layer (223) and the support core column (21);

the white light filament (221) is wrapped by a fluorescent layer, and the fluorescent layer is further wrapped by a metal substrate.

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