CN106322294B - A kind of thermochromism decoration piece - Google Patents

A kind of thermochromism decoration piece Download PDF

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Publication number
CN106322294B
CN106322294B CN201610692176.7A CN201610692176A CN106322294B CN 106322294 B CN106322294 B CN 106322294B CN 201610692176 A CN201610692176 A CN 201610692176A CN 106322294 B CN106322294 B CN 106322294B
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CN
China
Prior art keywords
accommodating cavity
color
shell
pattern
thermochromism
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Application number
CN201610692176.7A
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Chinese (zh)
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CN106322294A (en
Inventor
丁震华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Binzhou Kechuang Incubator Co.,Ltd.
Original Assignee
Changxing Jinnuo Machinery Co Ltd
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Priority to CN201610692176.7A priority Critical patent/CN106322294B/en
Publication of CN106322294A publication Critical patent/CN106322294A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00Lighting devices or systems producing a varying lighting effect
    • F21S10/02Lighting devices or systems producing a varying lighting effect changing colors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape

Abstract

The present invention relates to a kind of thermochromism decoration piece, including shell, LED light source group and color-changing unit, the bottom and top of the shell have been respectively and fixedly connected with pedestal and the seat of honour, and pedestal is equipped with substrate, and color-changing unit includes the lamp inner cover with substrate thermal connection and transparent configuration;It is formed with confined space between the inner wall and outer wall of the lamp inner cover, the partition that its left and right is separated into accommodating cavity a and accommodating cavity b is equipped with inside the confined space, when the temperature on substrate changes, the internal color of accommodating cavity a and accommodating cavity b change;Colour mixture region is formed between the outer wall and shell of the lamp inner cover, shell is equipped with several patterns, and pattern is made of the trnaslucent materials for changing corresponding color with the internal color of accommodating cavity a and accommodating cavity b.The present invention utilizes the characteristic of thermochromic material, in conjunction with mobility of the thermochromic material in corresponding accommodating cavity a and accommodating cavity b, realizes several change in pattern on shell by color-changing unit color-variable.

Description

A kind of thermochromism decoration piece
Technical field
The present invention relates to a kind of decoration piece more particularly to a kind of thermochromism decoration pieces.
Background technique
It is well known that due to the color shifting properties of LED Color-changing lamp, have it is preferable decorative, but LED Color-changing lamp relative to Each unit of LED monochromatic burner, high production cost, and LED Color-changing lamp is made of red, green, blue three primary colours, is in addition aided with electricity The auxiliary circuits such as source part, discoloration control section, not only manufacturing process is complicated, but also in actual use using complicated circuit Also it will increase failure rate, maintenance cost is higher.
Chinese invention patent 201410584494.2 discloses a kind of thermochromism LED light, including body, substrate and photograph The top surface of body is arranged in bright unit, substrate, which includes LED light source and thermochromism device, which sets It sets the top in substrate and is thermally connected with substrate, thermochromism device is transparent or semitransparent structure, which sets It sets above LED light source and is thermally connected with substrate, when the temperature on the substrate changes, the color of the thermochromism device It changes.The thermochromism LED light is capable of providing a variety of light illumination modes, has the advantages that light modulation toning.
Reflect according to applicant, although the thermochromism LED light uses LED light source and the characteristic using thermochromic material, Thermochromism device is changed with temperature its color that changes, and then realizes a variety of light illumination modes, still There are still some problems for it, and due to the characteristic of light, the light of same color can only penetrate the material of corresponding color, above-mentioned thermochromism The body of LED light can only be transparence, and the changed light of thermochromism device color could penetrate body, body Bill of materials one;In addition, thermochromism device is made into integration by thermochromic material, color change is certain, and light is strong Degree is certain, causes the light variation zones values through body small, decorative effect is poor.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, providing a kind of thermochromism decoration piece, heat is utilized The characteristic of off-color material is caused to pass through discoloration in conjunction with mobility of the thermochromic material in corresponding accommodating cavity a and accommodating cavity b The changeable several patterns realized on shell of cell colors and the variation of optical fiber power.
To achieve the above object, the technical solution adopted by the present invention is:
A kind of thermochromism decoration piece including shell, is placed in the LED light source group and color-changing unit of enclosure interior, described The bottom and top of shell have been respectively and fixedly connected with pedestal and the seat of honour, and pedestal is equipped with and the hot linked substrate of LED light source group, feature Be: the color-changing unit includes the lamp inner cover being placed in outside LED light source group, which is transparent configuration, with substrate heat Connection;It is formed with the confined space of a hollow form between the inner wall and outer wall of the lamp inner cover, is equipped with one inside the confined space Its left and right is separated into the accommodating cavity a and accommodating cavity b flowed respectively for the thermochromic material a of pulpous state and thermochromic material b Partition, when the temperature on substrate changes, the internal color of accommodating cavity a and accommodating cavity b change;The lamp inner cover Outer wall and shell between form colour mixture region, shell is equipped with several patterns, and each pattern part is by the half of a kind of color Transparent material is made, and the trnaslucent materials color of different pattern part is different, the multiple color of different color and colour mixture region Corresponding, the light that LED light source group irradiation accommodating cavity a and accommodating cavity b is penetrated respectively is penetrated through colour mixture region schemes accordingly on shell Case.
As an improvement, the LED light source group is white light source.
As an improvement, the thermochromic material a is cresol red, boric acid, hexadecanol and lauryl alcohol example 0.2 in mass ratio: 3:10:10 is formulated, and at 17 DEG C or more, it is changed into yellow by red, and yellow paint is added into thermochromic material a, It is changed into yellow by orange at 17 DEG C or more;The thermochromic material b is cresol red, boric acid and lauryl alcohol example in mass ratio 0.2:3:20 is formulated, and at 23 DEG C or more, it is changed into yellow by red, and blue is added into thermochromic material b and applies Material, is changed into green by purple at 23 DEG C or more.
As an improvement, the shell is equipped with pattern a, pattern b and pattern c, pattern a is by the sepia through brown coloured light Trnaslucent materials is made, and pattern b is made of the coffee-like trnaslucent materials through coffee coloured light, and pattern c is by penetrating chestnut shell coloured light Chestnut color trnaslucent materials be made, rest part is made of opaque material.
As an improvement, LED light source group irradiates accommodating cavity a and penetrates orange-colored light when the temperature of the lamp inner cover is lower than 17 DEG C, Irradiation accommodating cavity b is mixed into brown coloured light in colour mixture region through purple light, orange-colored light and purple light.
As an improvement, it is saturating that LED light source group irradiates accommodating cavity a when the temperature of the lamp inner cover is higher than 17 DEG C and is lower than 23 DEG C Sodium yellow is crossed, irradiation accommodating cavity b is mixed into coffee coloured light in colour mixture region through purple light, sodium yellow and purple light.
As an improvement, LED light source group irradiates accommodating cavity a and penetrates sodium yellow when the temperature of the lamp inner cover is higher than 23 DEG C, Irradiation accommodating cavity b is mixed into chestnut color in colour mixture region through green light, sodium yellow and green light.
As an improvement, the shape of the lamp inner cover is concavity comprising vertical portion and lower concave part, vertical portion and lower concave part it Between by arc transition, lower concave part is spherical.Wherein, lower concave part plays of short duration caching to the thermochromic material of pulpous state and makees With so that the internal color of accommodating cavity a and accommodating cavity b can be realized and varies with temperature and change, and then conducive to pattern on shell It is changeable.
The beneficial effects of the present invention are:
(1) present invention is by the way that using thermochromic material, with the temperature change of lamp inner cover, corresponding change occurs for its color Characteristic, while thermochromic material a and thermochromic material b are pulpous state, in conjunction with thermochromic material in corresponding accommodating cavity a With the mobility in accommodating cavity b, changeable and light the strong and weak variation of color, and several patterns being arranged on shell are realized, It is matched with accommodating cavity a and the variation of accommodating cavity b internal color, so that can be realized multiple patterns in light source irradiation lower case Variation;
(2) yellow paint is added into thermochromic material a respectively, blue paste is added into thermochromic material b, Increase color-variable in different temperatures zones values, while accommodating cavity a and accommodating cavity b are mutually indepedent, through accommodating cavity a and accommodating cavity Two different light that b is generated, are mixed into the color with corresponding pattern on shell through colour mixture region, to realize colour mixture region shape At the light of different colours penetrate different patterns, and then realize the variation of pattern, increase decorative.
In conclusion the present invention has manufacturing process simple, at low cost, the advantages that design and color is changeable.
Detailed description of the invention
It, below will be to required use in embodiment description for the clearer technical solution for illustrating the embodiment of the present invention Attached drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability For the those of ordinary skill in domain, without creative efforts, it is attached to can also be obtained according to these attached drawings other Figure.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of color-changing unit in the present invention;
Fig. 3 is the schematic diagram for showing pattern a in the present invention on shell;
Fig. 4 is the schematic diagram for showing pattern b in the present invention on shell;
Fig. 5 is the schematic diagram for showing pattern c in the present invention on shell;
Fig. 6 is present invention status diagram inverted in use.
Specific embodiment
Technical solution in the embodiment of the present invention is clearly and completely illustrated with reference to the accompanying drawing.
Embodiment one
As depicted in figs. 1 and 2, it provides a kind of thermochromism decoration piece in the present embodiment, including shell 1, is placed in shell LED light source group 2 and color-changing unit inside body 1, the bottom and top of the shell 1 have been respectively and fixedly connected with pedestal 11 and the seat of honour 12, Pedestal 11 is equipped with the switch 111, LED opened and closed with the hot linked substrate 3 of LED light source group 2 and control LED light source group 2 Light source group 2 is white light source;The color-changing unit includes the lamp inner cover 4 being placed in outside LED light source group 2, which is transparent Structure is thermally connected with substrate 3, and substrate 3 is arranged between pedestal 11 and lamp inner cover 4, when 3 temperature of substrate changes, in lamp Temperature synchronizes therewith on cover 4 changes;The confined air of a hollow form is formed between the inner wall and outer wall of the lamp inner cover 4 Between, it is equipped with one inside the confined space, its left and right is separated into respectively for the thermochromic material a of pulpous state and thermochromic material b The partition 43 of the accommodating cavity a41 and accommodating cavity b42 of flowing, when the temperature on substrate 3 changes, accommodating cavity a41 and accommodating The internal color of chamber b42 changes;Colour mixture region 5 is formed between the outer wall and shell 1 of the lamp inner cover 4, shell 1 is equipped with Several patterns, pattern is by the trnaslucent materials system for changing corresponding color with the internal color of accommodating cavity a41 and accommodating cavity b42 At LED light source group 2 is irradiated the light that accommodating cavity a41 and accommodating cavity b42 is penetrated respectively and penetrated on shell 1 accordingly through colour mixture region 5 Pattern.It is worth noting that lamp inner cover is made using the preferable material of heat absorption conductive in the present invention, it is each to improve lamp inner cover Locate heating rate, increases color change frequency.
Compared with prior art, the thermochromic material a in the present embodiment is cresol red, boric acid, hexadecanol and lauryl alcohol Example 0.2:3:10:10 in mass ratio is formulated, and at 17 DEG C or more, it is changed into yellow by red, to thermochromic material a Interior addition yellow paint is changed into yellow by orange at 17 DEG C or more;The thermochromic material b be cresol red, boric acid and Lauryl alcohol example 0.2:3:20 in mass ratio is formulated, and at 23 DEG C or more, it is changed into yellow by red, to thermochromism material Expect that blue paste is added in b, green is changed by purple at 23 DEG C or more.
As shown in Figures 3 to 5, in the present embodiment, the shell 1 is equipped with pattern a13, pattern b14 and pattern c15, figure Case a13 is made of the sepia trnaslucent materials through brown coloured light, and pattern b14 is translucent by the coffee color through coffee coloured light Material is made, and pattern c15 is made of the chestnut color trnaslucent materials through chestnut shell coloured light, and rest part is by opaque material system At.Wherein, the thermochromic material a of pulpous state and the mixture of yellow paint is added in the present invention into accommodating cavity a41, to accommodating The thermochromic material b of pulpous state and the mixture of blue paste are added in chamber b42.
Pattern a13 can only penetrate brown coloured light, since brown coloured light is mixed by orange-colored light and purple light, when lamp inner cover When 4 temperature is lower than 17 DEG C, LED light source group 2 irradiates accommodating cavity a41 and penetrates orange-colored light, and irradiation accommodating cavity b42 penetrates purple Light, orange-colored light and purple light are mixed into brown coloured light in colour mixture region 5, so that showing the image of pattern a13 on shell 1.
Pattern b14 can only penetrate coffee coloured light, since coffee coloured light is mixed by sodium yellow and purple light, when lamp inner cover When 4 temperature is higher than 17 DEG C and is lower than 23 DEG C, LED light source group 2 irradiates accommodating cavity a41 and penetrates sodium yellow, irradiates accommodating cavity b42 Through purple light, sodium yellow and purple light are mixed into coffee coloured light in colour mixture region 5, so that showing the figure of pattern b14 on shell 1 Picture.
Pattern c15 can only penetrate chestnut shell coloured light, since chestnut shell coloured light is mixed by sodium yellow and green light, when lamp inner cover When 4 temperature is higher than 23 DEG C, LED light source group 2 irradiates accommodating cavity a41 and penetrates sodium yellow, and irradiation accommodating cavity b42 is through green Light, sodium yellow and green light are mixed into chestnut color in colour mixture region 5, so that showing the image of pattern c15 on shell 1.
It, can be by accommodating it should be noted that the pattern in the present invention on shell 1 is not limited only to described above three kinds Different thermochromic materials is replaced in chamber a41 and accommodating cavity b42 or into thermochromic material a and thermochromic material b It adds different color paints and changes the light in colour mixture region 5, and then show corresponding pattern on shell 1, pass through color Change, realizes the variability of pattern.
The present invention in use, opens the switch 111 on pedestal 11, as shown in fig. 6, by spinning upside down shell 1, So that the thermochromic material in accommodating cavity a41 and accommodating cavity b42 is slowly flowed along its inner wall, in whole process, in lamp The thickness change for the thermochromic material adhered in the continuous raising and accommodating cavity a41 and accommodating cavity b42 side wall of 4 temperature is covered, it is real The color of light and light intensity are synchronized and are changed in existing colour mixture region 5, have automatic color regulating dimming function.
In the present embodiment, the shape of the lamp inner cover 4 is concavity comprising vertical portion 44 and lower concave part 45, vertical portion 44 By 46 transition of circular arc between lower concave part 45, lower concave part 45 is spherical, and accommodating cavity a41 and accommodating cavity b42 can be symmetrical arranged, During 1 turned upside down of shell, lower concave part 45 plays the role of of short duration caching to the thermochromic material of pulpous state, while opposite Extend the flowing time of thermochromic material, further controls the pattern variability on shell 1.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims Subject to enclosing.

Claims (8)

1. a kind of thermochromism decoration piece including shell (1), is placed in the internal LED light source group (2) of shell (1) and discoloration list Member, the bottom and top of the shell (1) have been respectively and fixedly connected with pedestal (11) and the seat of honour (12), and pedestal (11) is equipped with and LED light Source group (2) hot linked substrate (3), it is characterised in that: the color-changing unit includes being placed in the external lamp of LED light source group (2) It covers (4), which is transparent configuration, is thermally connected with substrate (3);Shape between the inner wall and outer wall of the lamp inner cover (4) The confined space of Cheng Youyi hollow form, confined space inside are equipped with one and its left and right are separated into the thermochromism for pulpous state respectively The partition (43) of the accommodating cavity a (41) and accommodating cavity b (42) of material a and thermochromic material b flowing, the temperature on substrate (3) When degree changes, the internal color of accommodating cavity a (41) and accommodating cavity b (42) change;The outer wall of the lamp inner cover (4) with Colour mixture region (5) are formed between shell (1), shell (1) is equipped with several patterns, and each pattern part is by the half of a kind of color Transparent material is made, and the trnaslucent materials color of different pattern part is different, a variety of face of different color and colour mixture region (5) The light that form and aspect correspondence, LED light source group (2) irradiation accommodating cavity a (41) and accommodating cavity b (42) are penetrated respectively is saturating through colour mixture region (5) Cross corresponding pattern on shell (1).
2. a kind of thermochromism decoration piece as described in claim 1, it is characterised in that: the LED light source group (2) is white light Light source.
3. a kind of thermochromism decoration piece as described in claim 1, it is characterised in that: the thermochromic material a is first Phenol red, boric acid, hexadecanol and lauryl alcohol example 0.2:3:10:10 in mass ratio are formulated, and at 17 DEG C or more, it is turned by red Become yellow, yellow paint is added into thermochromic material a, is changed into yellow by orange at 17 DEG C or more;It is described thermotropic Off-color material b is that cresol red, boric acid and lauryl alcohol example 0.2:3:20 in mass ratio are formulated, and at 23 DEG C or more, it is by red It is changed into yellow, blue paste is added into thermochromic material b, green is changed by purple at 23 DEG C or more.
4. a kind of thermochromism decoration piece as described in claim 1, it is characterised in that: the shell (1) is equipped with pattern a (13), pattern b (14) and pattern c (15), pattern a (13) are made of the sepia trnaslucent materials through brown coloured light, pattern b (14) it is made of the coffee-like trnaslucent materials through coffee coloured light, pattern c (15) is semi-transparent by the chestnut color through chestnut shell coloured light Bright material is made, and rest part is made of opaque material.
5. a kind of thermochromism decoration piece as claimed in claim 3, it is characterised in that: the temperature of the lamp inner cover (4) is low When 17 DEG C, LED light source group (2) irradiates accommodating cavity a (41) and penetrates orange-colored light, and irradiation accommodating cavity b (42) penetrates purple light, orange Coloured light and purple light are mixed into brown coloured light in colour mixture region (5).
6. a kind of thermochromism decoration piece as claimed in claim 3, it is characterised in that: the temperature of the lamp inner cover (4) is high When being lower than 23 DEG C in 17 DEG C, LED light source group (2) irradiates accommodating cavity a (41) and penetrates sodium yellow, and irradiation accommodating cavity b (42) is saturating It crosses purple light, sodium yellow and purple light and is mixed into coffee coloured light in colour mixture region (5).
7. a kind of thermochromism decoration piece as claimed in claim 3, it is characterised in that: the temperature of the lamp inner cover (4) is high When 23 DEG C, LED light source group (2) irradiates accommodating cavity a (41) and penetrates sodium yellow, and irradiation accommodating cavity b (42) penetrates green light, yellow Coloured light and green light are mixed into chestnut color in colour mixture region (5).
8. a kind of thermochromism decoration piece as described in claim 1 to 7 is any, it is characterised in that: the lamp inner cover (4) Shape is concavity comprising vertical portion (44) and lower concave part (45) passes through circular arc between vertical portion (44) and lower concave part (45) (46) transition, lower concave part (45) are spherical.
CN201610692176.7A 2016-08-18 2016-08-18 A kind of thermochromism decoration piece Active CN106322294B (en)

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CN201610692176.7A CN106322294B (en) 2016-08-18 2016-08-18 A kind of thermochromism decoration piece

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CN106322294B true CN106322294B (en) 2019-07-05

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Publication number Priority date Publication date Assignee Title
CN109708011A (en) * 2019-02-01 2019-05-03 浙江晶日照明科技有限公司 A kind of LED light that appearance can be changeable

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DE102011084406B3 (en) * 2011-10-13 2013-04-11 Osram Gmbh Conversion element and arrangement with at least one light emitting diode and a conversion element
CN204141469U (en) * 2014-09-04 2015-02-04 东莞保明亮环保科技有限公司 A kind of Novel LED light
CN204164937U (en) * 2014-10-27 2015-02-18 立达信绿色照明股份有限公司 Thermochromism LED
CN104448951B (en) * 2014-11-07 2016-06-29 中国科学院兰州化学物理研究所 The preparation method of attapulgite ground mass temperature sensing color changing composite pigment
CN204494301U (en) * 2015-03-25 2015-07-22 刘启椿 There is the lampshade of changeable colour coating

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Effective date of registration: 20211214

Address after: 256600 No. 1, Gaosi Road, high tech Industrial Development Zone, Binzhou City, Shandong Province

Patentee after: Binzhou Kechuang Incubator Co.,Ltd.

Address before: 313113 Chu Kang village, two boundary Ling Township, Changxing County, Huzhou, Zhejiang

Patentee before: CHANGXING JINNUO MACHINERY Co.,Ltd.