CN212390314U - Lamp set - Google Patents
Lamp set Download PDFInfo
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- CN212390314U CN212390314U CN202021204667.0U CN202021204667U CN212390314U CN 212390314 U CN212390314 U CN 212390314U CN 202021204667 U CN202021204667 U CN 202021204667U CN 212390314 U CN212390314 U CN 212390314U
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Abstract
The utility model belongs to the technical field of lighting apparatus, especially, relate to a lamp, including the lamp holder portion, light source portion and printing opacity cover, printing opacity cover is connected with the lamp holder portion and is formed accommodation space, light source portion installs in accommodation space, and light source portion and lamp holder portion electric connection, light source portion is including supporting stem and lamp strip, it is fixed with the lamp holder portion to support the stem, the lamp strip is around supporting stem spiral setting, the lamp strip includes many luminous filaments, many luminous filaments are constituteed side by side, each luminous filament sends the light of different colours, each luminous filament respectively with lamp holder portion electric connection, many luminous filaments are luminous alone respectively or many are luminous to make up wantonly between the luminous filament and are luminous. Use the technical scheme of the utility model the problem of the lamps and lanterns product that just can realize mixing colors and adjust luminance illumination has not been utilized a bulb yet in the lamps and lanterns with the luminous bulb form of filiform light source of prior art has been solved.
Description
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: the utility model provides a lamp, including the lamp holder portion, light source portion and printing opacity cover, the printing opacity cover is connected with the lamp holder portion and forms accommodation space, light source portion installs in accommodation space, and light source portion and lamp holder portion electric connection, light source portion is including supporting stem and lamp strip, it is fixed with the lamp holder portion to support the stem, the lamp strip is around supporting stem spiral setting, the lamp strip includes many luminous filaments, many luminous filaments are constituteed side by side, each luminous filament sends the light of different colours, each luminous filament respectively with lamp holder portion electric connection, many luminous filaments are luminous alone respectively or many are luminous to make up wantonly between the luminous filament and give out light.
Optionally, the vertical distances of the respective light emitting filaments to the central axis of the support stem are all equal.
Optionally, in a direction from the lamp head portion to the end portion of the support stem far away from the lamp head portion, the light bar is spirally arranged around the support stem with a gradually reduced radius.
Optionally, the lamp strip further comprises a metal base layer, the plurality of light-emitting filaments are attached to the metal base layer in parallel, the metal base layer is spirally arranged around the support core column towards the support core column, and a gap is formed between the metal base layer and the support core column.
Optionally, the support stem includes well core rod, a first connection utmost point and a plurality of second connection utmost point, well core rod's first end is fixed with the lamp holder portion, first connection utmost point extends to well core rod's second end and fixes along well core rod, the first wiring end of many luminous filaments all with first connection utmost point electric connection, a plurality of second connection utmost points set up in well core rod's first end, a plurality of second connection utmost points and many luminous filaments one-to-one ground electric connection, first connection utmost point and second connection utmost point respectively with lamp holder portion electric connection.
Optionally, the support stem further comprises at least one auxiliary metal rod, a first end of the auxiliary metal rod being connected to the central rod and a second end of the auxiliary metal rod being connected to the metal base layer.
Optionally, the metal base layer is made of an aluminum material, the auxiliary metal rod is made of a molybdenum wire or an iron nickel-plated wire, and the second end of the auxiliary metal rod is welded and fixed with the 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 accommodating space, the driving assembly is connected to the heat dissipation assembly and located in the accommodating space, and the first connecting pole and the plurality of second connecting poles are electrically connected with the driving assembly respectively.
Optionally, each light-emitting filament is wrapped by a fluorescent layer, the plurality of light-emitting filaments are covered by the fluorescent layers and formed into a parallel arrangement form, and the fluorescent layer of each light-emitting filament is further wrapped by a metal substrate.
Optionally, the plurality of light emitting filaments includes a red filament, a green filament, a blue filament, and a white filament.
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 view of an assembly structure 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 view of an assembly structure of a light source unit in a lamp according to a first embodiment of the present invention;
FIG. 4 is a partially exploded view of FIG. 3;
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 partial cross-sectional view of a light source unit in a lamp according to a second embodiment of the present invention;
fig. 7 is a partial cross-sectional view of a light source unit in a lamp according to a third embodiment of the present invention.
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; 220. a metal base layer; 221. a red light filament; 222. a green light filament; 223. a blue light filament; 224. a white light filament; 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 and fig. 2, the first embodiment of the present invention provides a lamp, which can not only illuminate but also adjust color and light and adjust color temperature. Specifically, the lamp includes a base part 10, a light source part 20, and a light-transmitting cover 30, wherein the light source part 20 includes a support stem 21 and a light bar 22. In the assembling 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, the base part 10 is connected with a household circuit to supply power, and the light source part 20 is controlled to emit light. The support stem 21 is fixed with the base part 10, the support stem 21 serves as a support member for assembling the light bar 22, and then the light bar 22 is spirally arranged around the support stem 21, so that the light bar 22 emits light in the accommodating space in the circumferential direction, and the light-emitting area range is large. In this lamp, the lamp strip 22 includes a plurality of light-emitting filaments, and the plurality of light-emitting filaments are arranged in parallel, as shown in fig. 5, each light-emitting filament emits light with different colors, each light-emitting filament is electrically connected to the base 10, and is powered and controlled by the base 10, and the plurality of light-emitting filaments emit light independently or emit light in any combination among the plurality of light-emitting filaments. 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, each of the light-emitting filaments is surrounded by a phosphor layer (not shown), so that the plurality of light-emitting filaments are arranged in rows to form the light bar 22 by covering the plurality of light-emitting filaments with the phosphor layer therebetween. Further, a thin and long metal substrate (not shown) is further wrapped around the fluorescent layer of each light emitting filament, and the material of the metal substrate may be iron, copper alloy, aluminum alloy, or the like, preferably, aluminum alloy, so that the light bar 22 can be bent into a desired shape and can be spirally disposed around the support stem 21 to keep the spiral shape stable and not deformed.
In this application, each light emitting filament is an LED filament. In the first embodiment, each LED filament is a long and thin metal substrate, an insulating layer is arranged on the metal substrate, then LED lamp beads and circuits are arranged on the insulating layer, so that a prototype of the LED filament is formed preliminarily, then the LED lamp beads and the circuits are covered and packaged by using a fluorescent layer, the metal substrate is covered and wrapped by the fluorescent layer, and the LED filament product is formed after the LED lamp beads and the circuits are covered and packaged by the fluorescent layer.
As shown in fig. 1 to 4, in the first embodiment, after the light bar 22 is spirally disposed around the supporting stem 21, at this time, the vertical distances from the respective light-emitting filaments to the central axis of the supporting stem 21 are all the same, the light bar 22 circumferentially emits light to the light-transmitting cover 30 to emit light for illumination, and the illumination area range can be further extended.
Or, in the first embodiment, the spirally arranged light bar 22 is spirally arranged around the supporting stem 21 from the lamp head portion 10 to the supporting stem 21 in the direction away from the end portion of the lamp head portion 10, at this time, the light bar 22 circumferentially emits light to the light-transmitting cover 30 and then emits light for illumination, the illumination area range can be radiated to a larger range, and for the light-emitting illumination in the vertical direction, the light bar 22 is effectively prevented from forming shadows in the spiral arrangement mode of the supporting stem 21 in the manner that the radius is gradually reduced, so that the lighting effect in the vertical direction is enhanced.
Specifically, the plurality of light emitting filaments include a red filament 221, a green filament 222, a blue filament 223, and a white filament 224. When this lamps and lanterns carried out the light-emitting illumination, red light filament 221, green glow filament 222, blue light filament 223 or white light filament 224 can realize respectively that single is lighted and is carried out monochromatic light-emitting illumination to and the compound mode is adjusted luminance and is mixed colours the light-emitting illumination: the red light filament 221 and the green light filament 222 are simultaneously lightened to realize yellow light emitting illumination; the green light filament 222 and the blue light filament 223 are simultaneously lightened to realize the light-emitting illumination of the green light; the red light filament 221 and the blue light filament 223 are simultaneously lightened to realize the bright red light emergent illumination; the red light filament 221, the green light filament 222 and the blue light filament 223 are simultaneously lightened to realize white light emergent illumination; the red light filament 221, the green light filament 222 and the blue light filament 223 are simultaneously lightened to realize white light emergent illumination, and simultaneously the white light filament 224 is also controlled to be simultaneously lightened 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, one first connection pole 212, and a plurality of second connection poles 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. First connecting pole 212 extends to the second end of well core rod 211 and is fixed along well core rod 211, the first terminal of many luminous filaments all with first connecting pole 212 electric connection, a plurality of second connecting poles 213 set up in well core rod 211's first end, a plurality of second connecting poles 213 and many luminous filaments one-to-one ground electric connection, first connecting pole 212 and second connecting pole 213 respectively with lamp holder portion 10 electric connection, drive assembly 12 is connected in heat-radiating component 11 and is located accommodation space, first connecting pole 212 and a plurality of second connecting poles 213 respectively with drive assembly 12 electric connection.
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 luminous filaments to realize independent light emission or random combined light emission respectively. 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.
In the lamp of the second embodiment, as shown in fig. 6, the light bar 22 of the lamp further includes a metal base layer 220, a plurality of light-emitting filaments are attached to the metal base layer 220 in parallel, the metal base layer 220 serves as an assembly support for the plurality of light-emitting filaments, when the light bar 22 is spirally disposed around the support stem 21, the metal base layer 220 is spirally disposed around the support stem 21 toward the support stem 21, and a gap is formed between the metal base layer 220 and the support stem 21, at this time, the metal base layer 220 has an extension and shaping capability that can stabilize the spiral shape of the light bar 22 and can absorb and transfer a part of heat generated when the light-emitting filaments emit light.
Preferably, the metal base layer 220 is made of aluminum. Of course, the metal base layer 220 may be made of other metal materials and then connected to each light emitting filament for assembly.
In a second embodiment, each light emitting filament is an LED filament. Specifically, the LED filament sets up LED lamp pearl on the flexible FPC base plate, and realize electric connection through the printed circuit on the flexible FPC base plate, thereby tentatively form the rudiment shape of LED filament, because the flexible FPC base plate is very soft, can not realize spiral moulding, so connect the LED filament of this rudiment on metal-based layer 220 (the width of metal-based layer 20 slightly is greater than the width that four flexible FPC base plates parallel), help to realize spiral moulding through metal-based layer, and adopt the insulating layer to realize insulating between flexible FPC base plate and metal-based layer 20, utilize the fluorescent layer to cover flexible FPC base plate and LED lamp pearl encapsulation on metal-based layer 20 at last, then the shaping is a lamp strip 22 of compriseing four LED filaments after the completion.
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.
In the third embodiment of the lamp, as shown in fig. 7, the supporting stem 21 further includes at least one auxiliary metal rod 214, a first end of the auxiliary metal rod 214 is connected to the central rod 211, and a second end of the auxiliary metal rod 214 is connected to the metal base layer 220, and generally, one auxiliary metal rod 214 is connected to the metal base layer 220 of the light bar 22 in each spiral winding around the supporting stem 21 to achieve auxiliary supporting stability for the light bar 22, and keep the spiral shape stable and not deformed.
Preferably, the metal base layer 220 is made of aluminum, the auxiliary metal rod 214 is made of molybdenum wire or iron nickel-plated wire, and the second end of the auxiliary metal rod 214 is welded and fixed to the metal base layer 220 by spot welding. Alternatively, the metal base layer 220 is made of aluminum, and the auxiliary metal rod 214 is also made of aluminum. Alternatively, the auxiliary metal rod 214 is made of aluminum, and the metal base layer 220 is made of other metal (e.g., iron).
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 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021204667.0U CN212390314U (en) | 2020-06-24 | 2020-06-24 | Lamp set |
| JP2021001479U JP3232707U (en) | 2020-06-24 | 2021-04-21 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021204667.0U CN212390314U (en) | 2020-06-24 | 2020-06-24 | Lamp set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212390314U true CN212390314U (en) | 2021-01-22 |
Family
ID=74255680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021204667.0U Active CN212390314U (en) | 2020-06-24 | 2020-06-24 | Lamp set |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3232707U (en) |
| CN (1) | CN212390314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279559A1 (en) * | 2021-07-07 | 2023-01-12 | 杭州杭科光电集团股份有限公司 | Lamp |
-
2020
- 2020-06-24 CN CN202021204667.0U patent/CN212390314U/en active Active
-
2021
- 2021-04-21 JP JP2021001479U patent/JP3232707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279559A1 (en) * | 2021-07-07 | 2023-01-12 | 杭州杭科光电集团股份有限公司 | Lamp |
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| Publication number | Publication date |
|---|---|
| JP3232707U (en) | 2021-07-01 |
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