CN209355004U - A kind of adjustable color temperature filament structure and lamps and lanterns - Google Patents
A kind of adjustable color temperature filament structure and lamps and lanterns Download PDFInfo
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- CN209355004U CN209355004U CN201822115635.2U CN201822115635U CN209355004U CN 209355004 U CN209355004 U CN 209355004U CN 201822115635 U CN201822115635 U CN 201822115635U CN 209355004 U CN209355004 U CN 209355004U
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- temperature
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Abstract
The utility model belongs to lighting technical field, and in particular to a kind of adjustable color temperature filament structure and lamps and lanterns；Wherein, adjustable color temperature filament structure, including substrate and on substrate and at least two filaments in parallel, the colour temperature of at least two filaments is different in all filaments；All filaments are linear structure and the laying that is parallel to each other；At least two filaments in parallel are connected to input power, and preset voltage difference is formed between filament so that filament shines under different electric currents；The voltage of the input power is adjustable, and the electric current for flowing through all filaments changes the adjustable color to realize filamentray structure with the variation of input supply voltage.The adjustable color temperature filament structure of the utility model is designed as at least two filaments in parallel, can be realized the gradual change of colour temperature, flexibility is good, and structure is simple.
Description
Technical field
The utility model belongs to lighting technical field, and in particular to a kind of adjustable color temperature filament structure and lamps and lanterns.
Background technique
Colour temperature is for measuring the photochromic value of light source, and colour temperature may be interpreted as: the color and black matrix of source emissioning light are a certain
At a temperature of radiant light form and aspect simultaneously, the temperature of black matrix is known as the colour temperature of the light source.Light source color temperature is different, photochromic also just different, color
The following are steady atmosphere in 3300K for temperature, there is warm feeling；Colour temperature is intermediate colour temperature in 3000-5000K, there is frank sense
Feel；Colour temperature has cold feeling in 5000K or more.The impression different to user of the light source energy band of different-colour, the hobby of colour temperature
It is because depending on people, lamps and lanterns need to have the regulatory function of colour temperature.Moreover, user gets used to different brightness in the different periods
Lamp, so, according to the difference of user usage requirements, lamps and lanterns need to have the regulatory function of brightness.
But lamp light source currently on the market is by fixing two colour temperature production, made lamps and lanterns can not change
Colour temperature, therefore flexibility is poor, therefore in order to meet the needs of different user, designing one kind and capable of adjusting the lamps and lanterns of colour temperature is mesh
The problem of preceding field of lamp illumination urgent need to resolve.
Utility model content
Based on the above deficiencies in the existing technologies, the utility model provides a kind of adjustable color temperature filament structure and lamp
Tool.
In order to reach above-mentioned purpose of utility model, the utility model uses following technical scheme:
A kind of adjustable color temperature filament structure owns including substrate and on substrate and at least two filaments in parallel
The colour temperature of at least two filaments is different in filament；All filaments are linear structure and the laying that is parallel to each other；Parallel connection is at least
Two filaments are connected to input power, and preset voltage difference is formed between filament so that filament shines under different electric currents；Institute
The voltage for stating input power is adjustable, and the electric current for flowing through all filaments changes with the variation of input supply voltage to realize filament
The adjustable color of structure.
Preferably, the adjustable color range of the filamentray structure is 2250~6000K.
Preferably, all filaments are two filaments, and one is warm white filament, and another is cool white filament.
Preferably, the colour temperature of the cool white filament is greater than 9000K, the colour temperature of the warm white filament between 2000~
3000K。
Preferably, the spacing between two filaments is 0~6mm.
Preferably, the voltage of the warm white filament is less than the voltage of cool white filament.
Preferably, the filament is cylindrical or rectangular or elliptical cylinder-shape.
Preferably, the colour temperature of the adjustable color temperature filament structure is 4000K, and colour rendering index is 85~90.
Preferably, the substrate is ceramic substrate, sapphire substrate, glass substrate, metal substrate or plastics base
Plate.
The utility model also provides a kind of lamps and lanterns, including lamp housing, and being equipped in the lamp housing can described in either a program as above
Color-temperature regulating filamentray structure.
Compared with prior art, beneficial effect is the utility model:
The adjustable color temperature filament structure of the utility model is designed as at least two filaments in parallel, can be realized colour temperature
Gradual change, flexibility is good, and structure is simple.
The lamps and lanterns of the utility model, adjustable color are met the needs of users.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adjustable color temperature filament structure of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of the adjustable color temperature filament structure of the utility model embodiment two；
Fig. 3 is the structural schematic diagram of the adjustable color temperature filament structure of the utility model embodiment three.
Specific embodiment
In order to illustrate more clearly of the utility model embodiment, the specific reality of Detailed description of the invention the utility model will be compareed below
Apply mode.It should be evident that the drawings in the following description are merely some embodiments of the present invention, it is common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings, and obtain
Obtain other embodiments.
Embodiment one:
As shown in Figure 1, the adjustable color temperature filament structure of the present embodiment, including substrate and on substrate and in parallel two
Root filament, substrate are ceramic substrate, sapphire substrate, glass substrate, metal substrate or plastic base, can laying-out on substrate
It can not also laying-out；A filament in two filaments is warm white filament 2, and another filament is cool white filament 3；Wherein,
The colour temperature of cool white filament 3 is greater than 9000K, and for the colour temperature of warm white filament 2 between 2000K~3000K, the colour temperature of warm white filament 2 is preferred
For 2250K.Warm white filament 2 and cool white filament 3 are linear structure and the laying that is parallel to each other, warm white filament 2 and cool white filament 3 it
Between spacing be 0mm；Such as: warm white filament 2 and cool white filament 3 are the cylinder of strip, and equal length.In addition, warm
White filament and cool white filament can also be the other structures such as rectangular or elliptical cylinder-shape, and specific structure is with no restriction.
Two filaments in parallel are connected to an input power, and preset voltage difference, warm white lamp are formed between two filaments
The voltage of silk 2 is less than the voltage of cool white filament 3, so that two filaments shine under different electric currents, the light that two filaments issue
It is mixed into new colour temperature；Wherein, preset voltage difference is different with the number of warm white filament internal series-connection chip by cool white filament
And formed, for example, cool white chip-in series number is 25 in cool white filament, warm white chip-in series number is 23 in warm white filament, then
Voltage difference is formed between cool white filament and warm white filament.In addition, the voltage of input power is adjustable, flow through the electric currents of two filaments with
The variation of input supply voltage and change, to realize the adjustable color of filamentray structure, the color of the filamentray structure of the present embodiment
Warm adjustable extent is 2250~6000K.
The light modulation principle of the filamentray structure of the present embodiment are as follows: reach the automatic distribution of electric current, two filaments by voltage difference
It shines under different electric currents, right latter two color temperature light is mixed into new colour temperature, changes colour temperature and brightness only needs to adjust electric current
Size.Since the voltage of warm white filament is lower than the voltage of cool white filament, warm white filament is first during low current is lighted
It shines；With the increase of electric current, cool white filament starts to shine, and the light issued with warm white filament is mixed into new colour temperature, such as
2700K, 3000K, 4000K, 5000K, 6000K realize that the colour temperature of filamentray structure changes with size of current and changed.Such as the following table 1
Shown, table 1 is that the test data of the colour temperature gradual change of the adjustable color temperature filament structure of the present embodiment and the colour temperature of single filament are surveyed
Try data comparison:
Table 1: contrast table
Wherein, IF is that forward direction lights electric current, and VF is forward voltage, and X, Y are colour temperature coordinate points, and CCT is colour temperature, and Ra is colour developing
Index, Φ are luminous flux.
The filamentray structure of the present embodiment is as in the ascending change procedure of electric current, two filaments are divided automatically by electric current
The mode matched realizes colour temperature by the warm effect to turn cold.In the automatic assigning process of electric current, the luminous intensity of the biggish filament of colour temperature
The ratio of luminous intensity relative to the lesser filament of colour temperature becomes larger.The colour temperature of the adjustable color temperature filament structure of the present embodiment
It can be 4000K, colour rendering index is 85~90.
The adjustable color temperature filament structure of the present embodiment is designed as at least two filaments in parallel, can be realized colour temperature gradually
Become, flexibility is good, and structure is simple.
The present embodiment also provides a kind of lamps and lanterns, including lamp housing, and the adjustable color temperature filament structure of the present embodiment is equipped in lamp housing；
Specifically, substrate is mounted in lamp housing, and lamp housing whitewashes blister to be interior, and main application is the bedside lamp in lighting of home
And the place of various tunable opticals.
Embodiment two:
The adjustable color temperature filament structure of the present embodiment and embodiment one the difference is that:
As shown in Fig. 2, the spacing between warm white filament 20 and cool white filament 30 is 1mm, pass through warm white filament and cool white lamp
The setting of silk spacing, thus it is possible to vary the colour temperature that the light that cool white filament and warm white filament issue is mixed into realizes adjustable color temperature filament
The diversity of structure, to adapt to various applications.
Other structures can be with reference implementation example one.
The present embodiment also provides a kind of lamps and lanterns, including lamp housing, and the adjustable color temperature filament structure of the present embodiment is equipped in lamp housing；
Specifically, substrate is mounted in lamp housing, and lamp housing whitewashes blister to be interior, and main application is the bedside lamp in lighting of home
And the place of various tunable opticals.
Embodiment three:
The adjustable color temperature filament structure of the present embodiment and embodiment one the difference is that:
As shown in figure 3, the spacing between warm white filament 200 and cool white filament 300 is 3mm, pass through warm white filament and cool white
The setting of filament spacing, thus it is possible to vary the colour temperature that the light that cool white filament and warm white filament issue is mixed into realizes adjustable color temperature lamp
The diversity of silk structure, to adapt to various applications.In addition, the spacing between warm white filament and cool white filament can also be
4mm, 5mm or 6mm etc. can be specifically configured according to actual needs.
Other structures can be with reference implementation example one.
The present embodiment also provides a kind of lamps and lanterns, including lamp housing, and the adjustable color temperature filament structure of the present embodiment is equipped in lamp housing；
Specifically, substrate is mounted in lamp housing, and lamp housing whitewashes blister to be interior, and main application is the bedside lamp in lighting of home
And the place of various tunable opticals.
Example IV:
The adjustable color temperature filament structure of the present embodiment and embodiment one the difference is that:
The quantity of filament can also be three, four, five, the six roots of sensation etc., specific filament quantity according to actual needs into
Row design, but the colour temperature for needing to meet at least two filaments in all filaments is different, changes cool white filament and warm white lamp with this
The colour temperature that the light that silk issues is mixed into realizes the diversity of adjustable color temperature filament structure, to adapt to various applications.
Other structures can be with reference implementation example one.
The present embodiment also provides a kind of lamps and lanterns, including lamp housing, and the adjustable color temperature filament structure of the present embodiment is equipped in lamp housing；
Specifically, substrate is mounted in lamp housing, and lamp housing whitewashes blister to be interior, and main application is the bedside lamp in lighting of home
And the place of various tunable opticals.
The above is only that the preferred embodiment and principle of the utility model are described in detail, to the general of this field
For logical technical staff, according to thought provided by the utility model, it will change in specific embodiment, and these change
Change also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of adjustable color temperature filament structure, which is characterized in that including substrate and on substrate and in parallel at least two
Filament, the colour temperature of at least two filaments is different in all filaments；All filaments are linear structure and the laying that is parallel to each other；And
At least two filaments of connection are connected to input power, and preset voltage difference is formed between filament so that filament is under different electric currents
It shines；The voltage of the input power is adjustable, flow through all filaments electric current change with the variation of input supply voltage with
Realize the adjustable color of filamentray structure.
2. a kind of adjustable color temperature filament structure according to claim 1, which is characterized in that the colour temperature of the filamentray structure can
Tune range is 2250~6000K.
3. a kind of adjustable color temperature filament structure according to claim 2, which is characterized in that all filaments are two filaments,
One is warm white filament, and another is cool white filament.
4. a kind of adjustable color temperature filament structure according to claim 3, which is characterized in that the colour temperature of the cool white filament is big
In 9000K, the colour temperature of the warm white filament is between 2000~3000K.
5. a kind of adjustable color temperature filament structure according to claim 3, which is characterized in that the spacing between two filaments is
0~6mm.
6. a kind of adjustable color temperature filament structure according to claim 3, which is characterized in that the voltage of the warm white filament is small
In the voltage of cool white filament.
7. a kind of adjustable color temperature filament structure according to claim 1, which is characterized in that the filament is cylindrical or side
Shape or elliptical cylinder-shape.
8. a kind of adjustable color temperature filament structure according to claim 1, which is characterized in that the adjustable color temperature filament structure
Colour temperature be 4000K, colour rendering index be 85~90.
9. a kind of adjustable color temperature filament structure according to claim 1, which is characterized in that the substrate be ceramic substrate,
Sapphire substrate, glass substrate, metal substrate or plastic base.
10. a kind of lamps and lanterns, including lamp housing, which is characterized in that be equipped in the lamp housing as claim 1-9 is described in any item can
Color-temperature regulating filamentray structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115635.2U CN209355004U (en) | 2018-12-17 | 2018-12-17 | A kind of adjustable color temperature filament structure and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115635.2U CN209355004U (en) | 2018-12-17 | 2018-12-17 | A kind of adjustable color temperature filament structure and lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355004U true CN209355004U (en) | 2019-09-06 |
Family
ID=67784810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115635.2U Active CN209355004U (en) | 2018-12-17 | 2018-12-17 | A kind of adjustable color temperature filament structure and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355004U (en) |
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2018
- 2018-12-17 CN CN201822115635.2U patent/CN209355004U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210729 Address after: No.111, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee after: Zhejiang Zhongzhou Lighting Technology Co.,Ltd. Address before: No.111, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhejiang Z-Light Optoelectronics Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: 334000 West of Huaxing Road, north of Tonghui Road, Chating Economic Development Zone, Guangxin District, Shangrao City, Jiangxi Province Patentee after: Shangrao Smart Guangcai Technology Co.,Ltd. Address before: No.111, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhejiang Zhongzhou Lighting Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |