WO2023051137A1 - 装饰件、壳体组件及电子设备 - Google Patents

装饰件、壳体组件及电子设备 Download PDF

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Publication number
WO2023051137A1
WO2023051137A1 PCT/CN2022/115858 CN2022115858W WO2023051137A1 WO 2023051137 A1 WO2023051137 A1 WO 2023051137A1 CN 2022115858 W CN2022115858 W CN 2022115858W WO 2023051137 A1 WO2023051137 A1 WO 2023051137A1
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WO
WIPO (PCT)
Prior art keywords
thermochromic material
substrate
color
thermochromic
change point
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Application number
PCT/CN2022/115858
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English (en)
French (fr)
Inventor
仰坪炯
戈云飞
高志伟
王国辉
Original Assignee
Oppo广东移动通信有限公司
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2023051137A1 publication Critical patent/WO2023051137A1/zh

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0243—Mechanical details of casings for decorative purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies

Definitions

  • the present application relates to the field of electronic technology, in particular to a decoration, a housing assembly and an electronic device.
  • the present application provides a decorative part, the decorative part comprising:
  • thermochromic material is set in the cooling liquid, and the thermochromic material has at least one Color temperature change point, when the temperature of the thermochromic material is greater than or equal to the color temperature change point, the thermochromic material presents the first color; when the temperature of the thermochromic material is lower than the color temperature At the change point, the thermochromic material exhibits a second color, wherein the first color is different from the second color; and
  • a driving part the driving part is used to drive the cooling fluid to move in the flow channel.
  • the present application provides a casing assembly, the casing assembly includes a casing and the decorative part according to the first aspect, and the decorative part is carried on the casing.
  • the present application provides an electronic device, and the electronic device includes the housing assembly as described in the second aspect.
  • Fig. 1 is a schematic diagram of a decorative part provided by an embodiment of the present application.
  • Fig. 2 is a cross-sectional view along line I-I of the decorative part shown in Fig. 1 in an embodiment
  • Fig. 4 is a schematic structural diagram of a thermochromic material provided by an embodiment of the present application.
  • Fig. 5 is a schematic diagram of the driving part in the decorative part in Fig. 1 to Fig. 2;
  • Fig. 6 is a schematic structural diagram of a thermochromic material provided in another embodiment of the present application.
  • Fig. 7 is a schematic structural diagram of a thermochromic material provided in another embodiment of the present application.
  • Fig. 8 is a cross-sectional view along line I-I of the decorative part shown in Fig. 1 in another embodiment
  • Fig. 9 is a cross-sectional view along line I-I of the decorative part shown in Fig. 1 in yet another embodiment
  • Fig. 10 is a cross-sectional view along line I-I of the decorative part shown in Fig. 1 in yet another embodiment
  • FIG. 11 is a schematic diagram of a housing assembly provided in an embodiment of the present application.
  • Fig. 12 is a sectional view along II-II of Fig. 11 in an embodiment
  • Fig. 13 is a sectional view along II-II of Fig. 11 in another embodiment
  • Fig. 14 is a sectional view along II-II of Fig. 11 in another embodiment
  • Fig. 15 is a schematic diagram of the light transmittance curves of ordinary OCA without ultraviolet absorption function and OCA with ultraviolet absorption function;
  • FIG. 16 is a schematic perspective view of an electronic device provided in an embodiment of the present application.
  • FIG. 17 is an exploded schematic diagram of the electronic device shown in FIG. 16;
  • FIG. 18 is a circuit block diagram of an electronic device provided in an embodiment of the present application.
  • FIG. 19 to FIG. 22 are schematic diagrams of the decorative effect when the driving part drives the cooling fluid in the channel part to rotate clockwise in the decorative part provided by an embodiment.
  • the present application provides a decoration, wherein the decoration includes:
  • thermochromic material is set in the cooling liquid, and the thermochromic material has at least one Color temperature change point, when the temperature of the thermochromic material is greater than or equal to the color temperature change point, the thermochromic material presents the first color; when the temperature of the thermochromic material is lower than the color temperature At the change point, the thermochromic material exhibits a second color, wherein the first color is different from the second color; and
  • a driving part the driving part is used to drive the cooling fluid to move in the flow channel.
  • thermochromic material includes:
  • thermochromic materials each thermochromic material having a color temperature change point
  • thermochromic materials each thermochromic material having at least two color temperature change points;
  • thermochromic materials At least two kinds of thermochromic materials, wherein some of the thermochromic materials have one color temperature change point, and the other part of the thermochromic materials have at least two color temperature change points.
  • the cooling liquid includes an aqueous solution and a dispersant, and the dispersant is used to arrange the thermochromic material in the aqueous solution.
  • the cooling liquid is a shear thickening liquid, and the volume percentage Vt of the thermochromic material and the cooling liquid satisfies: 0 ⁇ Vt ⁇ 30%.
  • the driving part includes a micropump, and the equivalent diameter of the thermochromic material is smaller than the opening of the micropump.
  • the opening of the micropump is 15 ⁇ m, and the equivalent diameter of the thermochromic material is less than or equal to 8 ⁇ m.
  • thermochromic material includes:
  • thermochromic substances thermochromic substances
  • thermochromic substance is arranged in the microcapsules, and the microcapsules are insoluble in the cooling liquid and the thermochromic substance.
  • the microcapsules are coated with an anti-ultraviolet coating film; or, the microcapsules are added with an ultraviolet absorber.
  • the color temperature change point Te satisfies: 0°C ⁇ Te ⁇ 70°C.
  • the decoration includes:
  • a channel layer, the channel layer is interposed in the gap between the first substrate and the second substrate, the channel layer, the first substrate and the second substrate jointly form The flow channel part and the driving part are disposed on a side of the second substrate away from the first substrate.
  • the first substrate is a substrate with ultraviolet absorption function.
  • the first substrate is a polymer with anti-ultraviolet ability, or the first substrate is a water-oxygen barrier substrate with an anti-ultraviolet substrate as a base material.
  • the decorative parts also include:
  • the adhesive layer is disposed on a side of the second substrate away from the first substrate;
  • a textured film includes a base material and a texture layer, the base material is disposed on the side of the bonding layer away from the second substrate, the texture layer is disposed on the base material away from the second side of the substrate.
  • the decoration includes:
  • the channel layer is arranged on one side of the first substrate
  • the trim also includes a textured film comprising:
  • the base material is disposed on a side of the flow channel layer away from the first substrate, and the base material, the flow channel layer and the first substrate jointly form the flow channel portion;
  • a texture layer is arranged on the side of the base material away from the flow channel layer.
  • the present application provides a casing assembly, wherein the casing assembly includes a casing and a decoration, and the decoration is carried on the casing;
  • the trim includes:
  • thermochromic material is set in the cooling liquid, and the thermochromic material has at least one Color temperature change point, when the temperature of the thermochromic material is greater than or equal to the color temperature change point, the thermochromic material presents the first color; when the temperature of the thermochromic material is lower than the color temperature At the change point, the thermochromic material exhibits a second color, wherein the first color is different from the second color; and
  • a driving part the driving part is used to drive the cooling fluid to move in the flow channel.
  • the housing includes a first surface and a second surface arranged opposite to each other, the first surface is the appearance surface of the housing, and the housing assembly further includes:
  • An adhesive layer is disposed on the second surface, and the decorative part is disposed on a side of the adhesive layer away from the casing.
  • the adhesive layer has an ultraviolet absorbing function.
  • the present application provides an electronic device, wherein the electronic device includes a casing assembly, the casing assembly includes a casing and a decoration, and the decoration is carried on the casing;
  • the trim includes:
  • thermochromic material is set in the cooling liquid, and the thermochromic material has at least one Color temperature change point, when the temperature of the thermochromic material is greater than or equal to the color temperature change point, the thermochromic material presents the first color; when the temperature of the thermochromic material is lower than the color temperature At the change point, the thermochromic material exhibits a second color, wherein the first color is different from the second color; and
  • a driving part the driving part is used to drive the cooling fluid to move in the flow channel.
  • the electronic equipment also includes:
  • the flow channel portion in the decorative element is at least partially disposed corresponding to the heating element.
  • the electronic device further includes a controller, and the controller is used for controlling the operation of the driving part.
  • Fig. 1 is a schematic diagram of a decorative part provided in an embodiment of the present application
  • Fig. 2 is a cross-sectional view of the decorative part shown in Fig. 1 in an embodiment along the I-I line
  • the decorative part 100 is used to decorate the object to be decorated, and the object to be decorated can be, but not limited to, the casing of the electronic device 1 (see Figure 15 and Figure 16 ), such as the battery cover and middle frame of the mobile phone, etc. Appearance components that are outside and can be observed by the user may also be a frame, a strap, etc.
  • the decoration part 100 includes a flow channel part 110 and a driving part 120 .
  • the flow channel portion 110 is filled with a cooling fluid 160
  • the cooling fluid 160 includes a cooling liquid 161 and a thermochromic material 162
  • the thermochromic material is set in the cooling liquid 161
  • the thermochromic material 162 has At least one color temperature change point, when the temperature of the thermochromic material 162 is greater than or equal to the color temperature change point, the thermochromic material 162 presents a first color; when the temperature of the thermochromic material 162 When the temperature is less than the color temperature change point, the thermochromic material 162 exhibits a second color, wherein the first color is different from the second color.
  • the driving part 120 is used to drive the cooling fluid 160 to move in the channel.
  • the channel portion 110 may be hollow and have a certain length for containing the cooling fluid 160 and the thermochromic material 162 .
  • the material of the channel portion 110 may be, but not limited to, polymer, plastic, plastic and the like.
  • the channel part 110 is connected end to end, so that the cooling fluid 160 and the thermochromic material 162 can circulate in the channel part 110 .
  • the flow channels are not connected from end to end, and the cooling fluid 160 and the thermochromic material 162 can reciprocate in the flow channel portion 110 .
  • the shape of the channel portion 110 is not limited.
  • the cooling fluid 160 may also be referred to as working liquid or working fluid.
  • the cooling fluid 160 has certain fluidity, and can flow in the channel portion 110 when the cooling fluid 160 is driven by the driving portion 120 .
  • the cooling fluid 160 may be, but not limited to, liquids such as water, ethanol (also called alcohol), silicone oil, vegetable oil, dodecane, and glycerin.
  • the cooling fluid 160 is usually transparent and can reveal the color of the thermochromic material 162 .
  • the thermochromic material 162 may also be referred to as a thermochromic material, a thermochromic material, a temperature display material, a thermochromic material, and the like.
  • the thermochromic material 162 is disposed in the cooling liquid 161 , which may be, but not limited to, uniformly disposed in the cooling liquid 161 or unevenly disposed in the cooling liquid 161 .
  • the decorative part 100 can have a better decorative effect.
  • the decoration 100 also has a decorative effect, but the decorative effect is better than that of the thermochromic material 162 uniformly arranged in the cooling liquid 161.
  • the decorative effect is slightly worse, but it also has a decorative effect.
  • thermochromic material 162 may be, but not limited to, thermochromic capsules, thermochromic particles, and the like.
  • the shape of the thermochromic material 162 may be a sphere, a spheroid, a block, etc., regular or irregular, and the shape of the thermochromic material 162 is not limited here.
  • thermochromic material 162 includes a thermochromic substance 1621 and microcapsules 1622 .
  • the thermochromic substance 1621 is disposed in the microcapsule 1622 , and the microcapsule 1622 is insoluble in the cooling liquid 161 and the thermochromic substance 1621 .
  • the thermochromic material 162 includes a thermochromic substance 1621 and microcapsules 1622 , therefore, the thermochromic material 162 is also called a thermochromic capsule.
  • the thermochromic capsule can be composed of small particles with a core-shell structure through microcapsule 1622 embedding technology.
  • the thermochromic substance 1621 may be, but not limited to, a liquid, ie, a thermochromic liquid, or a solid.
  • the thermochromic liquid is usually composed of a leuco dye, a developer and a solvent.
  • the thermochromic liquid is a ternary color-changing system composed of crystal violet lactone (leuco dye), lauryl gallate (color developer) and myristyl alcohol (solvent).
  • the material of the thermochromic capsules may be, but not limited to, high molecular polymers.
  • the thermochromic material is a thermochromic liquid
  • the thermochromic liquid is covered by an external continuous polymer to form the thermochromic capsule.
  • the thermochromic material 162 includes a thermochromic substance 1621 and microcapsules 1622 coated outside the thermochromic substance 1621, which can isolate the thermochromic substance 1621 and the cooling liquid 161 to prevent the The thermochromic substance 1621 contacts and reacts with the cooling liquid 161 . Understandably, for the stability of the thermochromic material 162 , the microcapsules 1622 are insoluble in the cooling liquid 161 , and the microcapsules 1622 are insoluble in the thermochromic substance 1621 . In other words, the microcapsules 1622 do not react with the cooling liquid 161 , and the microcapsules 1622 do not react with the cooling liquid 161 .
  • the color of the thermochromic material 162 may change with temperature.
  • the thermochromic material 162 has at least one temperature change point of color, that is, the material of the thermochromic material 162 has one temperature change point of color, or at least two temperature change points of color.
  • thermochromic material 162 As an example to illustrate a color temperature change point, when the color temperature change point is T0, when the temperature of the thermochromic material 162 is the first temperature T1, wherein, T1 ⁇ T0, the thermochromic material 162 exhibits a first color; when the temperature of the thermochromic material 162 is T2, wherein, T2 ⁇ T0, the thermochromic material 162 exhibits a second color, wherein, The first color is different from the second color. In other words, when the temperature before the change of the thermochromic material 162 and the temperature after the change are on both sides of the color temperature change point, the color of the thermochromic material 162 will change.
  • thermochromic material 162 when the temperature of the thermochromic material 162 is less than the color temperature change point, the thermochromic material 162 is the first color; when the temperature of the thermochromic material 162 is greater than or equal to the color At the temperature change point, the thermochromic material 162 has a second color.
  • thermochromic material 162 when the thermochromic material 162 has a color temperature change point, that is, the thermochromic material 162 has a single color temperature change point, when the temperature of the thermochromic material 162 exceeds the At the color temperature change point, the color of the thermochromic material 162 changes from one color to another color.
  • the temperature change point of the color is 45° C.
  • the first color is plum red
  • the second color is white.
  • the thermochromic material 162 when the temperature of the thermochromic material 162 is less than 45°C, the thermochromic material 162 is plum red; when the temperature of the thermochromic material 162 is greater than or equal to 45°C, the The thermochromic material 162 is white.
  • thermochromic material 162 has two color temperature change points, for the convenience of description, the two color temperature change points are named as color temperature change point T01 and color temperature change point T02.
  • T01 the temperature change point
  • T02. the temperature change point
  • T01 the thermochromic material 162 is the first color
  • T01 ⁇ T ⁇ T02 the thermochromic material 162 is the second color
  • T>T02 the thermochromic material 162 is a third color.
  • thermochromic material 162 when the thermochromic material 162 has N color temperature change points, the thermochromic material 162 has N+1 colors. When the thermochromic material 162 is in a corresponding temperature range, it exhibits a corresponding color, wherein, N ⁇ 2, and N is a positive integer.
  • the so-called temperature range refers to the temperature range consisting of two adjacent color temperature change points. For example, when the color temperature change point has two color temperature change points, the two color temperature change points are respectively The temperature change point T01 and the color temperature change point T02, then, T ⁇ T01 is a temperature range, T01 ⁇ T ⁇ T02 is a temperature range, and T>T02 is a temperature range.
  • thermochromic material 162 has N color temperature change points, then, there are N+1 temperature intervals, and the thermochromic material 162 corresponds to a different color for each temperature interval, that is, the The thermochromic material 162 has N+1 colors.
  • thermochromic material 162 When the temperature of the thermochromic material 162 increases or decreases, every time a color temperature change point is passed, the color of the thermochromic material 162 changes from one color to another color. When the material 162 has at least two color temperature change points, when the temperature of the thermochromic material 162 increases or decreases, the color of the thermochromic material 162 will undergo multiple changes. Therefore, since the thermochromic material 162 has at least two color temperature change points, the thermochromic material 162 can display more colors, so that the decorative part 100 has a better appearance and a better appearance. appearance recognizability.
  • the decorative part 100 can select the thermochromic material 162 according to the temperature environment used, and the color temperature change point of the thermochromic material 162 is within the temperature range of the commonly used temperature environment of the decorative part 100 .
  • the color temperature change point Te satisfies: 0°C ⁇ Te ⁇ 70°C.
  • the temperature of the to-be-decorated object or the heating element 60 in the to-be-decorated object is greater than or equal to zero degrees Celsius and less than or equal to 70 degrees Celsius.
  • the color temperature change point of the decoration material satisfies: 0°C ⁇ Te ⁇ 70°C, so that the decoration 100 can show the temperature change of the object to be decorated.
  • the color temperature change point of the thermochromic material 162 can also be selected in other ranges, for example, 0°C ⁇ Te ⁇ 60°C, or 10°C ⁇ Te ⁇ 70°C, or, 0 ° C ⁇ Te ⁇ 80 ° C, etc., there is no limitation here, as long as the color temperature change point of the thermochromic material 162 is within the temperature range of the object to be decorated or the heating element 60 in the object to be decorated within.
  • the thermochromic material 162 is a reversible thermochromic material 162 . Specifically, when the temperature of the thermochromic material 162 is greater than or equal to the color temperature change point, the thermochromic material 162 presents the first color A; when the temperature of the thermochromic material 162 decreases, and When the temperature of the temperature-reduced thermochromic material 162 is lower than the color temperature change point, the thermochromic material 162 presents the second color B. That is, the temperature of the thermochromic material 162 rises, and the thermochromic material 162 changes from the first color A to the second color B after passing through the color temperature change point.
  • thermochromic material 162 When the temperature of the thermochromic material 162 is lower than the color temperature change point, the thermochromic material 162 presents the second color B, when the temperature of the thermochromic material 162 rises, and after the temperature rises When the temperature of the thermochromic material 162 is greater than or equal to the color temperature change point, the thermochromic material 162 presents the first color A. That is to say, when the temperature of the thermochromic material 162 decreases, the thermochromic material 162 changes from the first color A to the second color B when the color temperature change point is reached.
  • the driving unit 120 is, but not limited to, a micro liquid pump (referred to as a micro pump, or a micro pump).
  • the micro-liquid pump is a piezoelectric pump that drives the cooling fluid 160 to move using the principle of piezoelectricity.
  • the so-called micro liquid pump refers to a pump whose size in any dimension is less than 1 cm in a three-dimensional coordinate system perpendicular to each other.
  • the size of any one dimension of the miniature liquid pump is at the millimeter level.
  • the size of the micropumps in a three-dimensional coordinate system perpendicular to each other is 7mm*7mm*1mm.
  • two mutually perpendicular three-dimensional coordinate systems may be, but not limited to, XYZ coordinate systems, and 7mm*7mm*1mm may be length*width*height.
  • the driving unit 120 can also be a driving device that drives the cooling fluid 160 by using the capillary principle, or drives the cooling fluid 160 by using the continuous electrowetting effect of liquid metal.
  • the driving part 120 may also be a laser that drives the cooling fluid 160 to move or an ultrasonic device that can drive the cooling fluid 160 to flow.
  • the way the driving part 120 drives the cooling fluid 160 can be, but not limited to, unidirectional movement, reciprocating cycle movement, circular movement, etc., and the driving part 120 does not drive the cooling fluid 160 here. Do limited.
  • thermochromic material 162 is arranged in the cooling fluid 161 , and when the driving part 120 drives the cooling fluid 160 to move, the thermochromic material 162 follows the As the cooling liquid 161 moves in the flow channel portion 110, the dynamic movement effect of the cooling liquid 161 is illustrated, so that the decorative part 100 has a better appearance effect and better appearance recognition .
  • thermochromic material 162 can change with the change of temperature, when the temperature of the object to be decorated to which the decoration 100 is applied changes or the temperature of a part of the object to be decorated corresponding to the flow channel part 110 occurs When changing, and when the temperature before the change and the temperature after the change are on both sides of the color temperature change point, it will cause the color of the thermochromic material 162 to change. Therefore, according to the color of the thermochromic material 162 The change of the temperature of the object to be decorated or the temperature of each part of the object to be decorated corresponding to the flow channel portion 110 is determined.
  • thermochromic material 162 when the temperature of some parts of the object to be decorated to which the decorative part 100 is applied changes while the temperature of other parts does not change, and the temperature before the change and the temperature after the change are located on both sides of the color temperature change point, the corresponding The color of the thermochromic material 162 at the above-mentioned parts changes, while the color of the thermochromic material 162 corresponding to the other parts does not change.
  • the thermochromic material 162 is driven by the driving part 120 on the When moving in the channel part 110 , the flow of the cooling fluid 160 can be presented through the movement and expansion of the part where the color changes, so that the decorative part 100 has a better appearance effect and better appearance recognition.
  • thermochromic material 162 includes one thermochromic material 162, and the thermochromic material 162 has one or at least two color temperature change points; or the thermochromic material 162 includes at least two thermochromic materials 162, Each thermochromic material 162 has a color temperature change point; or the thermochromic material 162 includes at least two thermochromic materials 162, and each thermochromic material 162 has at least two color temperature change points; or the thermochromic The material 162 includes at least two kinds of thermochromic materials 162 , wherein some thermochromic materials 162 have one color temperature change point, and other thermochromic materials 162 have at least two color temperature change points.
  • thermochromic material 162 when the thermochromic material 162 includes a thermochromic material 162, in one embodiment, the thermochromic material 162 has a color temperature change point; in another embodiment, the The thermochromic material 162 has at least two color temperature change points.
  • each color temperature change point is different.
  • thermochromic material 162 has N color temperature change points
  • the thermochromic material 162 has N+1 colors.
  • the temperature range of the decorative part 100 can be judged more accurately according to the color of the thermochromic material 162 .
  • the thermochromic material 162 since the thermochromic material 162 has at least two color temperature change points, the thermochromic material 162 can display more colors, so that the decorative part 100 has better appearance and better appearance recognizability.
  • each thermochromic material 162 has a color temperature change point, and the color temperature change point of each thermochromic material 162 can be The same, or not the same.
  • the colors displayed by the thermochromic material 162 are different.
  • thermochromic material 162 includes at least two kinds of thermochromic materials 162, each material exhibits a corresponding color in different temperature ranges, and the colors of the at least two thermochromic materials 162 are superimposed, presenting superposition after color.
  • thermochromic material 162 includes two thermochromic materials 162, these two thermochromic materials 162 are respectively named as the first thermochromic material 162 and the second thermochromic material 162 for the convenience of description.
  • thermochromic material 162 within a certain temperature range, the first thermochromic material 162 exhibits color a, and the second thermochromic material 162 exhibits color b, then, the first thermochromic material 162 and the second thermochromic material 162
  • the two thermochromic materials 162 jointly present a color c, wherein the color c is the superimposed color of the color a and the color b. For example, if color a is yellow and color b is blue, then color c is a mixed color of yellow and blue, that is, green.
  • the cooling liquid 161 includes an aqueous solution and a dispersant, and the dispersant is used for disposing the thermochromic material 162 in the aqueous solution.
  • the aqueous solution can be but not limited to water or ethanol (also known as alcohol).
  • the aqueous solution has a moderate viscosity and has a good flow effect, which can avoid excessive viscosity and stick to the flow channel part 110. on the side wall.
  • the cooling liquid 161 includes an aqueous solution and a dispersant, and the thermochromic material 162 is set in the aqueous solution through the action of the dispersant, so that the thermochromic material 162 is placed in the aqueous solution
  • the dispersed ones are relatively uniform, so that the decorative part 100 has a better appearance effect and better appearance recognition.
  • the cooling liquid 161 is a shear thickening fluid (Shear Thickening Fluid, STF), and the volume percentage Vt of the thermochromic material 162 and the cooling liquid 161 satisfies: 0 ⁇ Vt ⁇ 30%.
  • STF Shear Thickening Fluid
  • the decorative parts 100 presents a better decorative effect.
  • the concentration of the thermochromic material 162 and the cooling liquid 161 is smaller, the concentration of the thermochromic material 162 is lower, and the concentration of the thermochromic material 162 is lower, the The decorative effect presented by the above-mentioned decorative part 100 is worse.
  • the so-called shear-thickening liquid refers to a liquid whose viscosity increases due to external force scouring during flow. When the shear-thickening liquid is subjected to a relatively large external force, it may even become solid.
  • the shear thickening liquid used is a liquid whose viscosity increases when an external force acts on it.
  • its viscosity is the first viscosity
  • its viscosity is the second viscosity, wherein the second The viscosity is greater than the first viscosity.
  • the cooling fluid 161 is a shear-thickening fluid, when the cooling fluid 160 is moving in the channel part 110, the viscosity of the cooling fluid 160 is higher than that when the cooling fluid 160 is stationary. big.
  • the viscosity of the cooling fluid 160 is the first viscosity T11; when the cooling fluid 160 is moving in the channel portion 110, The viscosity of the cooling fluid 160 is a second viscosity T12, wherein T12 is greater than T11.
  • the driving part 120 drives the cooling fluid 160
  • the cooling fluid 160 generates a large reaction force on the driving part 120 .
  • the volume percentage of the thermochromic material 162 is larger, the reaction force generated by the cooling fluid 160 on the driving part 120 is larger.
  • the reaction force generated by the cooling fluid 160 on the driving part 120 is greater, the driving part 120 is more likely to be damaged or failed.
  • the driving part 120 is a micropump
  • the reaction force of the cooling fluid 160 to the driving part 120 is relatively large
  • the piezoelectric ceramic sheet 126 in the micropump will be crushed, resulting in The piezoelectric ceramic sheet 126 in the micropump fails.
  • the volume percentage Vt of the thermochromic material 162 and the cooling liquid 161 in the embodiment of the present application satisfies: 0 ⁇ Vt ⁇ 30 %.
  • the decorative part 100 can have better decorative effect and long-term stable performance.
  • FIG. 5 is a schematic view of the driving part of the decoration in FIGS. 1-2 .
  • the driving part 120 includes a micropump, and the equivalent diameter D (see FIG. 4 ) of the thermochromic material 162 is smaller than the opening Kd of the micropump.
  • the driving unit 120 illustrated in FIG. 5 is a micropump.
  • the driving part 120 has a liquid inlet 121 , a driving chamber 122 , a liquid outlet 123 , a first one-way valve 124 , a second one-way valve 125 and a piezoelectric ceramic sheet 126 .
  • the piezoelectric ceramic sheet 126 is located in the driving chamber 122 , the piezoelectric ceramic sheet 126 receives a control signal, and deforms under the control of the control signal, thereby driving the cooling fluid 160 to move.
  • the driving chamber 122 communicates with the liquid inlet 121 and the liquid outlet 123 .
  • the first one-way valve 124 is used to control the conduction path between the liquid inlet 121 and the driving chamber 122, and the second one-way valve 125 controls the connection between the liquid outlet 123 and the driving chamber 122.
  • the way in which the driving part 120 drives the cooling fluid 160 to move in the channel part 110 may be, but not limited to, unidirectional motion, or reciprocating circular motion, or circular motion, and the driving part 120 is no longer required here.
  • the movement mode of the cooling fluid 160 driven by the part 120 is defined.
  • the so-called opening degree of the valve body of the driving part 120 refers to the opening height of the valve body of the driving part 120 when it is opened. It should be noted that when the opening degree of the first one-way valve 124 is the same as that of the second one-way valve 125, the opening degree of the valve body refers to the opening degree of the first one-way valve 124 or the second one-way valve 125. The opening size of the second one-way valve 125 when it is opened. When the opening of the first one-way valve 124 is different from that of the second one-way valve 125, the opening of the valve body refers to the first one-way valve 124 and the second one-way valve. The opening degree of the valve with the smallest opening degree among the valves 125. In this embodiment, the opening degrees of the first one-way valve 124 and the second one-way valve 125 are the same.
  • the equivalent diameter of the thermochromic material 162 is the diameter of the sphere.
  • the equivalent diameter of the thermochromic material 162 is in the three-dimensional coordinate system, between the two points with the largest distance in each dimension of the thermochromic material 162 between lengths.
  • the so-called equivalent diameter of the thermochromic material 162 refers to the length between two points with the largest distance in each dimension of the thermochromic material 162 in the three-dimensional coordinate system.
  • the equivalent diameter of the thermochromic material 162 is smaller than the opening of the micropump, so that the thermochromic material 162 can pass through the driving part 120 without being stuck by the driving part 120 . Therefore, the equivalent diameter of the thermochromic material 162 is smaller than the opening of the micro pump so that the decorative part 100 has long-term stable performance.
  • the driving part 120 includes a micropump, the opening of the micropump is 15 ⁇ m, and the equivalent diameter of the thermochromic material 162 is less than or equal to 8 ⁇ m.
  • the equivalent diameter of the thermochromic material 162 is not only smaller than the opening of the micropump, but also the equivalent diameter of the thermochromic material 162 is much smaller than the opening of the micropump, which can effectively Avoiding the micro-pump from being stuck can further ensure the long-term stable performance of the decoration part 100 .
  • the equivalent diameter of the thermochromic material 162 is selected as 3 microns ( ⁇ m); in another embodiment, the equivalent diameter of the thermochromic material 162 is selected as 5 microns.
  • the equivalent diameter of the thermochromic material 162 is smaller than the opening of the micropump, and the smaller the equivalent diameter of the thermochromic material 162 is, the less likely the micropump is to be affected by the thermochromism. Material 162 stuck.
  • thermochromic material 162 when the equivalent diameter of the thermochromic material 162 is 3 microns, even if several (for example, less than or equal to 5) particles in the thermochromic material 162 are bonded together, the particles formed by bonding together
  • the overall equivalent diameter will also be smaller than the opening of the micropump, and will not be stuck by the micropump, which can further ensure the long-term stable performance of the decorative part 100 .
  • FIG. 6 is a schematic structural diagram of a thermochromic material provided in another embodiment of the present application
  • FIG. 7 is a schematic structural diagram of a thermochromic material provided in another embodiment of the present application.
  • the thermochromic material 162 includes a thermochromic substance 1621 , microcapsules 1622 and an anti-ultraviolet coating film 1623 .
  • the microcapsules 1622 are coated on the thermochromic substance 1621
  • the coating film 1623 is coated on the outside of the microcapsules 1622 .
  • the thermochromic material 162 includes a thermochromic substance 1621 and microcapsules 1622 .
  • the microcapsule 1622 is coated on the thermochromic substance 1621 , and the microcapsule 1622 is added with an ultraviolet absorber 320 .
  • the UV absorber 320 may be, but not limited to, benzotriazole or hindered amine.
  • the ultraviolet absorber 320 can absorb ultraviolet light (that is, light in the ultraviolet band), and prevent the ultraviolet light from entering the channel portion 110 and destroying the thermochromic material 162 . It can be understood that, in other implementation manners, the thermochromic material 162 may not have the anti-ultraviolet coating film 1623 .
  • thermochromic substance 1621 to resist ultraviolet light is relatively poor, because the leuco dye and the color developer therein are relatively unstable under ultraviolet light conditions, and are easy to lose chemical activity and lose color changing ability.
  • the thermochromic material 162 includes an anti-ultraviolet coating film 1623 or the microcapsules 1622
  • ultraviolet absorber 320 can reduce or even prevent the loss of chemical activity of the thermochromic material 162 and the loss of discoloration ability, thereby enabling the thermochromic material 162 to have better UV resistance, ensuring that the decorative parts 100 has long-term stable performance.
  • the decoration 100 includes a first substrate 111 , a second substrate 112 and a channel layer 113 .
  • the second substrate 112 is disposed opposite to the first substrate 111 with a gap therebetween.
  • the channel layer 113 is sandwiched in the gap between the first substrate 111 and the second substrate 112, the channel layer 113, the first substrate 111 and the second substrate 112 Together form the channel portion 110 , and the driving portion 120 is disposed on a side of the second substrate 112 away from the first substrate 111 .
  • the first substrate 111 is transparent, and the material of the first substrate 111 may be, but not limited to, polyethylene terephthalate (PET), polycarbonate (PC) and the like.
  • the material of the second substrate 112 may be, but not limited to, PET, PC and the like.
  • the second substrate 112 is transparent and the material of the second substrate 112 can be the same as that of the first substrate 111, or can be different from the material of the first substrate 111.
  • the material of the flow channel layer 113 may be, but not limited to, PET, PC, colloid and the like.
  • a sealed flow channel portion 110 can be formed between the flow channel layer 113 and the first substrate 111 and the second substrate 112 by bonding or laser welding.
  • the thickness of the first substrate 111 is generally greater than or equal to 20 microns
  • the thickness of the second substrate 112 is generally greater than or equal to 20 microns.
  • the driver 112 when the driver 112 is installed, usually due to the first substrate 111 and the second substrate
  • the rigidity of 112 is not enough to easily cause the first substrate 111 and the second substrate 112 to collapse, and it is difficult to seal the flow channel layer 113 , the first substrate 111 and the second substrate 112 .
  • the thickness of the first substrate 111 is selected to be greater than or equal to 20 microns
  • the thickness of the second substrate 112 is selected to be greater than or equal to 20 microns, so that the first substrate 111 and the second The second substrate 112 has greater rigidity and is not easy to collapse.
  • the sealing effect is better.
  • the driving part 120 is arranged on the side of the second substrate 112 away from the first substrate 111, and the driving part 120 goes deep into the flow channel part 110 to drive the flow channel. Cooling fluid 160 in channel portion 110 .
  • the first substrate 111 is disposed adjacent to the object to be decorated compared to the second substrate 112 . Since the drive unit 120 is arranged on the side of the second substrate 112 away from the first substrate 111, the surface of the first substrate 111 is flatter than the surface of the second substrate 112, which is convenient for the first substrate. 111 is fixed (for example, bonded) together with the object to be decorated.
  • the second substrate 112 is arranged closer to the object to be decorated than the first substrate 111 , as long as the object to be decorated 100 can decorate the object to be decorated.
  • the decoration part 100 further includes a supporting part 114, and the supporting part 114 is arranged between the first substrate 111 and the second substrate 112 for supporting the first substrate 111 and the second substrate 112.
  • the second substrate 112 Understandably, in other implementations, the decoration 100 may not include the support 114 .
  • FIG. 8 is a cross-sectional view along line I-I of the decorative part shown in FIG. 1 in another embodiment.
  • the decoration part 100 includes a first substrate 111 , a second substrate 112 and a channel layer 113 .
  • the second substrate 112 is disposed opposite to the first substrate 111 with a gap therebetween.
  • the channel layer 113 is sandwiched in the gap between the first substrate 111 and the second substrate 112, the channel layer 113, the first substrate 111 and the second substrate 112 Together form the channel portion 110 , and the driving portion 120 is disposed on a side of the second substrate 112 away from the first substrate 111 .
  • the driving unit 120 is arranged on the side of the second substrate 112 away from the first substrate 111, when the decoration part 100 is used to decorate the object to be decorated, the
  • the first substrate 111 is a substrate disposed adjacent to the object to be decorated.
  • the first substrate 111 is a substrate with an ultraviolet absorption function, therefore, it can reduce or even avoid the influence of ultraviolet rays entering the flow channel portion 110 through the first substrate 111 on the thermochromic material 162, and further It is ensured that the decorative part 100 has long-term stable performance.
  • the decoration part 100 further includes a supporting part 114, and the supporting part 114 is arranged between the first substrate 111 and the second substrate 112 for supporting the first substrate 111 and the second substrate 112.
  • the second substrate 112 Understandably, in other implementations, the decoration 100 may not include the support 114 .
  • the first substrate 111 is a polymer with anti-ultraviolet capability, or the first substrate 111 is a water-oxygen barrier substrate based on an anti-ultraviolet substrate.
  • the first substrate 111 When the first substrate 111 is a polymer with UV resistance, the first substrate 111 may be, but not limited to, PET with UV resistance or PC with UV resistance.
  • an ultraviolet absorber 320 can be added to a high molecular polymer substrate (eg, PET or PC).
  • the UV absorber 320 may be, but not limited to, benzotriazole or hindered amine.
  • the ultraviolet absorber 320 can absorb ultraviolet rays and prevent the ultraviolet rays from entering the channel portion 110 and destroying the thermochromic material 162 .
  • the first substrate 111 is a water and oxygen barrier substrate with an anti-ultraviolet substrate as the base material 151
  • the first substrate 111 not only has an anti-ultraviolet function, but also has a water and oxygen barrier function, not only It can prevent ultraviolet rays from entering the channel portion 110 from damaging the thermochromic material 162 , and prevent water and oxygen from entering the channel portion 110 from damaging the performance of the cooling fluid 160 . It can be understood that, in other implementation manners, the first substrate 111 is a substrate without an anti-ultraviolet function.
  • FIG. 9 is a cross-sectional view along line I-I of the decorative part shown in FIG. 1 in another embodiment.
  • the decorative element 100 includes a first substrate 111, a second substrate 112 and a channel layer 113.
  • the second substrate 112 is disposed opposite to the first substrate 111 with a gap therebetween.
  • the channel layer 113 is sandwiched in the gap between the first substrate 111 and the second substrate 112, the channel layer 113, the first substrate 111 and the second substrate 112 Together form the channel portion 110 , and the driving portion 120 is disposed on a side of the second substrate 112 away from the first substrate 111 .
  • the decoration 100 further includes an adhesive layer 130 and a textured film 150 .
  • the adhesive layer 130 is disposed on a side of the second substrate 112 away from the first substrate 111 .
  • the texture film 150 includes a substrate 151 and a texture layer 152, the substrate 151 is disposed on the side of the bonding layer 130 away from the second substrate 112, the texture layer 152 is disposed on the substrate 151 A side away from the second substrate 112 .
  • the texture film 150 has a texture, and the texture film 150 is disposed on a side of the adhesive layer 130 away from the second substrate 112 . Since the textured film 150 has a texture, and the first substrate 111, the second substrate 112 and the cooling fluid 160 are transparent, the texture of the textured film 150 can pass through the first substrate 111, the second substrate 112 and the cooling fluid 160. The second substrate 112 and the cooling fluid 160 are transmitted out, so that the decoration effect of the decoration part 100 is more abundant.
  • the textured film 150 includes a substrate 151 and a textured layer 152 that are sequentially stacked.
  • the base material 151 is disposed on a side of the adhesive layer 130 away from the second substrate 112 .
  • the substrate 151 may be, but not limited to, a polymer substrate 151 .
  • the texture layer 152 is disposed on a side of the base material 151 away from the second substrate 112 .
  • the texture layer 152 may be, but not limited to, a nano-texture layer.
  • the texture film 150 further includes a color layer 153 and a protection layer 154 .
  • the color layer 153 is disposed on a side of the texture layer 152 away from the substrate 151
  • the protection layer 154 is disposed on a side of the color layer 153 away from the texture layer 152 .
  • the protection layer 154 is used to protect the color layer 153 to prevent the color layer 153 from being exposed to abrasion.
  • the material of the protection layer 154 may be but not limited to paint, therefore, the protection layer 154 may also be called a primer layer.
  • the adhesive layer 130 can be, but not limited to, transparent optical adhesive film (Optically Clear Adhesive, OCA), double-sided adhesive tape.
  • the thickness of the adhesive layer 130 is generally greater than or equal to 10 microns.
  • OCA Optically Clear Adhesive
  • the thickness of the adhesive layer 130 is selected to be greater than or equal to 10 micrometers. Therefore, the adhesive layer 130 has a better bonding effect on bonding the base material 151 and the second substrate 112 .
  • the decoration part 100 includes the texture film 150 as an example for illustration and description. In other embodiments, the decoration part 100 may not include the texture film 150 .
  • thermochromic material 162 may be the material of the thermochromic material 162 described in any of the foregoing embodiments.
  • the thermochromic material 162 may include a thermochromic substance 1621 and microcapsules 1622 , and the microcapsules 1622 are coated on the thermochromic substance 1621 .
  • the thermochromic material 162 includes a thermochromic substance 1621 , microcapsules 1622 and an anti-ultraviolet coating film 1623 .
  • the microcapsules 1622 are coated on the thermochromic substance 1621 , and the coating film 1623 is coated on the outside of the microcapsules 1622 .
  • the thermochromic material 162 in each implementation manner please refer to the above description for details, and details will not be repeated here.
  • the first substrate 111 may be the first substrate 111 described in any of the foregoing implementation manners.
  • the first substrate 111 is a substrate with an ultraviolet absorption function.
  • the first substrate 111 is a substrate without an anti-ultraviolet function.
  • the first substrate 111 in various implementation manners please refer to the previous description, and details are not repeated here.
  • FIG. 10 is a cross-sectional view along line I-I of the decorative part shown in FIG. 1 in another embodiment.
  • the decoration 100 includes a first substrate 111 and a channel layer 113 .
  • the channel layer 113 is disposed on one side of the first substrate 111 .
  • the decorative part 100 further includes a texture film 150 , and the texture film 150 includes a base material 151 and a texture layer 152 .
  • the base material 151 is disposed on the side of the flow channel layer 113 away from the first substrate 111, and the base material 151, the flow channel layer 113 and the first substrate 111 together form the flow channel portion 110.
  • the texture layer 152 is disposed on a side of the substrate 151 away from the flow channel layer 113 .
  • the texture film 150 has texture, and the first substrate 111 and the cooling fluid 160 are transparent, the texture of the texture film 150 can pass through the first substrate 111 and the The cooling fluid 160 is transmitted out, so that the decoration effect of the decoration part 100 is richer.
  • the substrate 151 may be, but not limited to, a polymer substrate 151 .
  • the texture layer 152 may be, but not limited to, a nano-texture layer 152 .
  • the texture film 150 further includes a color layer 153 and a protection layer 154 .
  • the color layer 153 is disposed on a side of the texture layer 152 away from the substrate 151
  • the protection layer 154 is disposed on a side of the color layer 153 away from the texture layer 152 .
  • the protection layer 154 is used to protect the color layer 153 to prevent the color layer 153 from being exposed to abrasion.
  • the material of the protection layer 154 may be but not limited to paint, therefore, the protection layer 154 may also be called a primer layer.
  • the substrate 151, the flow channel layer 113 and the first substrate 111 function to form the flow channel part 110, that is, the foundation in the textured film 150 can serve as the flow channel A substrate in the portion 110 , therefore, the thickness of the decoration 100 in the embodiment of the present application is relatively thin.
  • thermochromic material 162 may be the material of the thermochromic material 162 described in any of the foregoing embodiments.
  • the thermochromic material 162 may include a thermochromic substance 1621 and microcapsules 1622 , and the microcapsules 1622 are coated on the thermochromic substance 1621 .
  • the thermochromic material 162 includes a thermochromic substance 1621 , microcapsules 1622 and an anti-ultraviolet coating film 1623 .
  • the microcapsules 1622 are coated on the thermochromic substance 1621 , and the coating film 1623 is coated on the outside of the microcapsules 1622 .
  • the thermochromic material 162 in each implementation manner please refer to the above description for details, and details will not be repeated here.
  • the first substrate 111 may be the first substrate 111 described in any of the foregoing implementation manners.
  • the first substrate 111 is a substrate with an ultraviolet absorption function.
  • the first substrate 111 is a substrate without an anti-ultraviolet function.
  • the first substrate 111 in various implementation manners please refer to the previous description, and details are not repeated here.
  • the present application also provides a housing assembly 10, please refer to Figure 11 and Figure 12 together, Figure 11 is a schematic diagram of the housing assembly provided in an embodiment of the application; Figure 12 is an embodiment along the line II- Sectional view of II.
  • the housing assembly 10 includes a housing 200 and the decoration 100 provided in any of the preceding embodiments, and the decoration 100 is carried on the housing 200 .
  • the decoration part 100 please refer to the description of the previous embodiments, and details will not be repeated here.
  • the decoration 100 can be disposed on the whole area of the 200 or a partial area. In the schematic diagram of this embodiment, the partial area of the housing 200 where the decoration 100 is disposed is illustrated as an example.
  • the casing 200 may be, but not limited to, a decorative casing of the electronic device 1, such as a battery cover, a middle frame of a mobile phone, and other exterior parts that are exposed and can be observed by the user; the wearable electronic device 1 frame, straps, etc., such as glasses frames, watch straps, etc.
  • the housing 200 is made of a light-transmitting material, such as at least one or more of glass, or plastic, or ceramics.
  • the light transmittance of the casing 200 is greater than or equal to a preset light transmittance.
  • the preset light transmittance may be, but not limited to, 80%, or 90%.
  • the color of the trim part 100 is visible through the housing 200 .
  • the housing 200 includes a first surface 210 and a second surface 220 opposite to each other, the first surface 210 is the exterior surface of the housing 200 , and the housing assembly 10 also An adhesive layer 300 is included, the adhesive layer 300 is disposed on the second surface 220 , and the decoration part 100 is disposed on a side of the adhesive layer 300 away from the casing 200 .
  • the adhesive layer 300 is transparent, for example, the optical transmittance of the adhesive layer 300 may be but not limited to 80%, or 90%. When the adhesive layer 300 bonds the decorative part 100 to the casing 200, the color of the decorative part 100 can still be observed through the casing 200 and the adhesive layer 300 .
  • the adhesive layer 300 may be, but not limited to, OCA or double-sided tape.
  • the thickness of the adhesive layer 300 is generally greater than or equal to 10 microns.
  • the adhesive layer 300 bonds the housing 200 and the decorative part 100 (for example, the adhesive layer 300 bonds the housing 200 and the first In the case of a substrate 111), the adhesive layer 300 has poor ability to fill the gap between the housing 200 and the decorative part 100, and a large number of air bubbles are likely to be generated during the lamination process, resulting in poor bonding effect. Therefore, the thickness of the adhesive layer 300 is selected to be greater than or equal to 10 microns, therefore, the bonding effect of the adhesive layer 300 on the casing 200 and the decorative part 100 is better.
  • FIG. 13 is a sectional view along II-II of FIG. 11 in another embodiment.
  • the decorative part 100 can also be fixed on the casing 200 by laser welding, fixing screws or the like.
  • the decoration 100 is directly attached to the casing 200.
  • the first substrate 111 of the decoration part 100 is disposed on the casing 200 .
  • the present application does not limit the manner in which the decoration 100 is fixed to the housing 200 .
  • the housing 200 includes a first surface 210 and a second surface 220 disposed opposite to each other, wherein the first surface 210 is an appearance surface of the housing 200 .
  • the decoration part 100 is directly disposed on the second surface 220 . Therefore, making the decoration part 100 disposed on the second surface 220 can prevent the decoration part 100 from being worn.
  • FIG. 14 is a sectional view along II-II of FIG. 11 in another embodiment.
  • the adhesive layer 300 has an ultraviolet absorbing function.
  • the adhesive layer 300 has an ultraviolet absorption function, that is, the adhesive layer 300 has an ultraviolet resistance function.
  • the adhesive layer 300 has an ultraviolet absorbing function, it can reduce or even avoid the influence of ultraviolet rays entering the flow channel part 110 through the adhesive layer 300 on the thermochromic material 162, thereby ensuring the The decorative part 100 has long-term stable performance.
  • the adhesive layer 300 includes an adhesive body 310 and an ultraviolet absorber 320 disposed on the adhesive body 310 .
  • the adhesive body 310 can be but not limited to OCA glue, and the ultraviolet absorber 320 can be but not limited to benzotriazole or hindered amine.
  • the ultraviolet absorber 320 can absorb ultraviolet rays and prevent the ultraviolet rays from entering the channel portion 110 and destroying the thermochromic material 162 . Understandably, in other implementation manners, the adhesive layer 300 may not have the function of absorbing ultraviolet rays.
  • FIG. 15 is a schematic diagram of light transmittance curves of an ordinary OCA without ultraviolet absorption function and an OCA with ultraviolet absorption function.
  • the horizontal axis is wavelength, and the unit is nm; the vertical axis is transmittance, and the unit is percentage (%).
  • curve 1 is the curve of light transmittance corresponding to ordinary OCA without ultraviolet absorption function.
  • Curve 2 is a curve of light transmittance of OCA with ultraviolet absorbing function.
  • FIG. 16 is a three-dimensional schematic view of an electronic device provided by an embodiment of the present application
  • FIG. 17 is an exploded schematic view of the electronic device shown in FIG. 16
  • the present application also provides an electronic device 1 .
  • the electronic device 1 includes the casing assembly 10 described in any of the foregoing implementation manners.
  • the electronic device 1 may be, but not limited to, a mobile phone, a tablet computer and other devices with a casing 200 .
  • a mobile phone a tablet computer and other devices with a casing 200 .
  • a casing 200 For the housing 200 , please refer to the previous description, and details will not be repeated here.
  • the electronic device 1 includes a display screen 30 , a middle frame 70 , a circuit board 40 and a camera module 50 in addition to the casing 200 .
  • the casing 200 and the display screen 30 are respectively disposed on opposite sides of the middle frame 70 .
  • the middle frame 70 is used to bear the display screen 30 , and the sides of the middle frame 70 are exposed from the casing 200 and the display screen 30 .
  • the casing 200 and the middle frame 70 form an accommodating space for accommodating the circuit board 40 and the camera module 50 .
  • the casing 200 has a light-transmitting portion 20c, and the camera module 50 can take pictures through the light-transmitting portion 20c on the casing 200, that is, the camera module 50 in this embodiment is a rear camera module .
  • the light-transmitting portion 20c may be disposed on the display screen 30 , that is, the camera module 50 is a front-facing camera module.
  • the light-transmitting portion 20c is used as an opening for illustration. In other embodiments, the light-transmitting portion 20c may not be an opening, but a light-transmitting material, such as plastic, glass, etc. .
  • the electronic device 1 described in this embodiment is only a form of the electronic device 1 applied to the casing 200, and should not be construed as a limitation to the electronic device 1 provided in this application, nor should it be understood This is the definition of the housing 200 provided in various embodiments of the present application.
  • the electronic device 1 further includes a heating element 60 , and the flow channel portion 110 in the decoration element 100 is at least partially disposed corresponding to the heating element 60 .
  • the heating element 60 in the electronic device 1 may be, but not limited to, a motherboard, a battery, and the like. When the heating element 60 works, it usually generates heat.
  • the flow channel part 110 in the decoration part 100 is at least partly set corresponding to the heating element 60, so that the cooling fluid 160 flowing in the flow channel part 110 can bring the heat generated by the heating element 60 to other locations, thereby It has the effect of dissipating heat from the heating element 60 .
  • the circuit board 40 is used as an example to illustrate the heating element 60 .
  • FIG. 18 is a circuit block diagram of an electronic device provided in an embodiment of the present application.
  • the electronic device 1 further includes a controller 80 for controlling the driving unit 120 to work.
  • the controller 80 can be disposed on the circuit board 40 .
  • the circuit board 40 may be a main board or a small board.
  • FIG. 19 to FIG. 22 are schematic diagrams of the decorative effect when the cooling fluid in the driving channel part of the driving part in the decorative part rotates clockwise according to one embodiment.
  • the selected thermochromic material 162 has a color temperature change point of 45° C.
  • the thermochromic material 162 is a reversible temperature-changing material that turns plum red to white.
  • the thermochromic material 162 is plum red (second color); when the temperature of the thermochromic material 162 is greater than or equal to the At the color temperature change point, the thermochromic material 162 is white (first color).
  • thermochromic material 162 in the heat source region 110a is white; while the temperature in other regions is less than the temperature change point of the color, Therefore, other areas are also called cold areas 110b, and the thermochromic material 162 in the cold area 110b is plum red.
  • the driving part 120 in FIG. 19 is in a stopped state. Since the temperature of the heat source area 110a exceeds the color temperature change point, the color of the thermochromic material 162 corresponding to the heat source area 110a is white. Starting from FIG. 20 , the driving part 120 is started, and the cooling liquid 161 in the flow channel part 110 flows in the flow channel part 110.
  • the cooling liquid 161 in the flow channel part 110 The clockwise movement in the flow channel part 110 is illustrated as an example.
  • FIG. 19 to FIG. 21 illustrate the variation of the temperature in the decoration part 100 as time goes by.
  • the thermochromic material 162 corresponding to the heat source area 110a moves clockwise along the flow of the cooling liquid 161.
  • the high temperature thermochromic material 162 in the heat source area 110a The content of the material 162 gradually decreases, and the high temperature thermochromic material 162 in the original heat source area 110a is transported to the cold area 110b.
  • the decoration 100 provided by the embodiment of the present application has better heat uniformity effect, heat dissipation effect and decoration effect.

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Abstract

本申请提供一种装饰件、壳体组件及电子设备。所述装饰件包括流道部以及驱动部；所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；所述驱动部用于驱动所述冷却流体在所述流道内运动。本申请的装饰件具有较好的外观效果，辨识度较高。

Description

装饰件、壳体组件及电子设备
本申请要求2021年9月30日递交的申请名称为“装饰件、壳体组件及电子设备”的申请号为202111169275.4的在先申请优先权，上述在先申请的内容以引用的方式并入本文本中。
技术领域
本申请涉及电子技术领域，尤其涉及一种装饰件、壳体组件及电子设备。
背景技术
随着技术的发展，手机和平板电脑等电子设备已经成为了人们不可或缺的工具。消费者在面对琳琅满目的移动终端产品时，不仅需要考虑产品的功能是否满足自身需求，产品的外观也是左右消费者是否选购的重要因素之一。然而，相关技术中的电子设备的外观辨识度较差。
发明内容
第一方面，本申请提供一种装饰件，所述装饰件包括：
流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
第二方面，本申请提供一种壳体组件，所述壳体组件包括壳体及如第一方面所述的装饰件，所述装饰件承载于所述壳体。
第三方面，本申请提供一种电子设备，所述电子设备包括如第二方面所述的壳体组件。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请一实施方式提供的装饰件的示意图；
图2为一实施方式中图1中所示的装饰件沿I-I线的剖视图；
图3中冷却流体的示意图；
图4为本申请一实施方式提供的温致变色材料的结构示意图；
图5为图1至图2中的装饰件中驱动部的示意图；
图6为本申请另一实施方式提供的温致变色材料的结构示意图；
图7为本申请又一实施方式提供的温致变色材料的结构示意图；
图8为另一实施方式中图1中所示的装饰件沿I-I线的剖视图；
图9为又一实施方式中图1中所示的装饰件沿I-I线的剖视图；
图10为又一实施方式中图1中所示的装饰件沿I-I线的剖视图；
图11为本申请一实施方式提供的壳体组件的示意图；
图12为一实施方式中图11沿II-II的剖视图；
图13为又一实施方式中图11沿II-II的剖视图；
图14为又一实施方式中图11沿II-II的剖视图；
图15为不具有紫外线吸收功能的普通OCA和具有紫外线吸收功能的OCA的光线透过率的曲线示意图；
图16为本申请一实施方式提供的电子设备的立体示意图；
图17为图16中所示的电子设备的分解示意图；
图18为本申请一实施方式提供的电子设备的电路框图；
图19至图22依次为一实施方式提供的装饰件中驱动部驱动流道部内的冷却流体沿顺时针转动时的装饰效果示意图。
具体实施方式
第一方面，本申请提供一种装饰件，其中，所述装饰件包括：
流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
其中，所述温致变色材料包括：
至少两种温致变色材料，每种温致变色材料具有一个颜色温变点；或者
至少两种温致变色材料，每种温致变色材料具有至少两个颜色温变点；或者
至少两种温致变色材料，其中，部分温致变色材料材料具有一种颜色温变点，另外部分温致变色材料具有至少两个颜色温变点。
其中，所述冷却液包括水性溶液及分散剂，所述分散剂用于将所述温致变色材料设置于所述水性溶液中。
其中，所述冷却液为剪切增稠液体，温致变色材料与所述冷却液的体积百分比Vt满足：0＜Vt≤30％。
其中，所述驱动部包括微型泵，所述温致变色材料的等效直径小于所述微型泵的开度。
其中，所述微型泵的开度为15μm，所述温致变色材料的等效直径小于或等于8μm。
其中，所述温致变色材料包括：
温致变色物质；以及
微胶囊，所述温致变色物质设置于所述微胶囊中，所述微胶囊不溶解于所述冷却液及所述温致变色物质。
其中，所述微胶囊外包覆有抗紫外线的包覆膜；或者，所述微胶囊中添加有紫外吸收剂。
其中，所述颜色温变点Te满足：0℃≤Te≤70℃。
其中，所述装饰件包括：
第一基板；
第二基板，所述第二基板与所述第一基板相背设置且具有间隙；以及
流道层，所述流道层夹设于所述第一基板与所述第二基板之间的所述间隙内，所述流道层、所述第一基板及所述第二基板共同形成所述流道部，所述驱动部设置于所述第二基板背离所述第一基板的一侧。
其中，所述第一基板为具有紫外线吸收功能的基板。
其中，所述第一基板为具有抗紫外线能力的高分子聚合物，或者，所述第一基板为以抗紫外线的基板为基材的水氧阻隔基板。
其中，所述装饰件还包括：
粘结层，所述粘结层设置与所述第二基板背离所述第一基板的一侧；
纹理膜，所述纹理膜包括基材及纹理层，所述基材设置于所述粘结层背离所述第二基板的一侧，所述纹理层设置于所述基材背离所述第二基板的一侧。
其中，所述装饰件包括：
第一基板；以及
流道层，所述流道层设置于所述第一基板的一侧；
所述装饰件还包括纹理膜，所述纹理膜包括：
基材，所述基材设置于所述流道层背离所述第一基板的一侧，所述基材、所述流道层及所述第一基板共同形成所述流道部；以及
纹理层，所述纹理层设置于所述基材背离所述流道层的一侧。
第二方面，本申请提供一种壳体组件，其中，所述壳体组件包括壳体及装饰件，所述装饰件承载于所述壳体；
所述装饰件包括：
流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
其中，所述壳体包括相背设置的第一表面及第二表面，所述第一表面为所述壳体的外观面，所述壳体组件还包括：
粘合层，所述粘合层设置于所述第二表面，所述装饰件设置于所述粘合层背离所述壳体的一侧。
其中，所述粘合层具有紫外线吸收功能。
第三方面，本申请提供一种电子设备，其中，所述电子设备包括壳体组件，所述壳体组件包括壳体及装饰件，所述装饰件承载于所述壳体；
所述装饰件包括：
流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
其中，所述电子设备还包括：
发热件，所述装饰件中的流道部至少部分对应所述发热件设置。
其中，所述电子设备还包括控制器，所述控制器用于控制所述驱动部工作。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有付出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本文中提及“实施例”或“实施方式”意味着，结合实施例或实施方式描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。
请一并参阅图1、图2及图3，图1为本申请一实施方式提供的装饰件的示意图；图2为一实施方式中图1中所示的装饰件沿I-I线的剖视图；图3中冷却流体的示意图。所述装饰件100用于对待装饰物进行装饰，所述待装饰物可以为但不仅限于为电子设备1(参见图15及图16)的壳体，比如，手机的电池盖、中框等显露在外且可被用户观测到的外观部件，也可以为可穿戴式电子设备1的框体、绑带等，如，眼镜框、手表绑带等。所述装饰件100包括流道部110以及驱动部120。所述流道部110填充有冷却流体160，所述冷却流体160包括冷却液161及温致变色材料162，所述温致变材料设置于所述冷却液161，所述温致变色材料162具有至少一个颜色温变点，当所述温致变色材料162的温度大于或等于所述颜色温变点时，所述温致变色材料162呈现第一颜色；当所述温致变色材料162的温度小于所 述颜色温变点时，所述温致变色材料162呈现第二颜色，其中，所述第一颜色与所述第二颜色不同。所述驱动部120用于驱动所述冷却流体160在所述流道内运动。
所述流道部110为可以为中空且具有一定长度的结构，用于收容冷却流体160及温致变色材料162。所述流道部110的材质可以为但不仅限于为高分子、塑料、塑胶等。在一实施方式中，所述流道部110为首尾相连的结构，以使得所述冷却流体160及所述温致变色材料162可在所述流道部110内循环运动。在其他实施方式中，所述流道的首尾并不相连，所述冷却流体160及所述温致变色材料162可在所述流道部110内往复运动。在本实施方式中，对所述流道部110的形状不做限定。
所述冷却流体160也可称为工质液体或者工质。所述冷却流体160具有一定的流动性，当所述冷却流体160受到驱动部120的驱动力时，可在所述流道部110内流动。所述冷却流体160可以为但不仅限于为水、乙醇(也称酒精)、硅油、植物油、十二烷、丙三醇等液体。所述冷却流体160通常为透明的，可将所述温致变色材料162的颜色显露出来。
所述温致变色材料162也可称为热致变色材料、感温变色材料、示温材料、热色性材料等。所述温致变色材料162设置于所述冷却液161中，可以为但不限于均匀设置于所述冷却液161中或者不均匀设置于所述冷却液161中。当所述温致变色材料162均匀设置于所述冷却液161中时，可使得所述装饰件100具有较好的装饰效果。当所述温致变色材料162不均匀设置于所述冷却液161中时，所述装饰件100的同样也具有装饰效果，只不过装饰效果比温致变色材料162均匀设置于冷却液161中的装饰效果略差，但是同样也具有装饰效果。本实施方式对所述温致变色材料162是否均匀设置于所述冷却液161中不做限定。
所述温致变色材料162可以为但不仅限于为温致变色胶囊、温致变色颗粒等。所述温致变色材料162的外形可以为球体、类球体、块状等，可以为规则的形状也可以为不规则的形状，在此不对所述温致变色材料162的形状进行限定。
在一实施方式中，请一并参阅图4，图4为本申请一实施方式提供的温致变色材料的结构示意图。所述温致变色材料162包括温致变色物质1621以及微胶囊1622。所述温致变色物质1621设置于所述微胶囊1622中，所述微胶囊1622不溶解于所述冷却液161及所述温致变色物质1621。
在本实施方式中，所述温致变色材料162包括温致变色物质1621以及微胶囊1622，因此，所述温致变色材料162也称为温致变色胶囊。所述温致变色胶囊可通过微胶囊1622包埋技术组成的核壳结构小粒子。所述温致变色物质1621可以为但不仅限于为液体，即，温致变色液，或者固体。当所述温致变色液通常由隐色染料、显色剂和溶剂组成。举例而言，所述温致变色液由结晶紫内酯(隐色染料)、没食子酸十二酯(显色剂)和十四醇(溶剂)组成的三元变色系。所述温致变色胶囊的材质可以为但不仅限为高分子聚合物。当所述温致变色材物质为温致变色液时，所述温致变色液被外部连续的高分子聚合物所包覆，形成所述温致变色胶囊。所述温致变色材料162包括温致变色物质1621以及包覆于温致变色物质1621之外的微胶囊1622组成，可隔绝所述温致变色物质1621及所述冷却液161，以防止所述温致变色物质1621及所述冷却液161之间接触发生反应。可以理解地，为了所述温致变色材料162的稳定性，所述微胶囊1622不溶于所述冷却液161，且所述微胶囊1622不溶于所述温致变色物质1621。换而言之，所述微胶囊1622与所述冷却液161不发生反应，且所述微胶囊1622与所述冷却液161不发生反应。
所述温致变色材料162的颜色可以随着温度的变化而变化。所述温致变色材料162具有至少一个颜色温变点，即，所述温致变色材料162材料具有一个颜色温变点，或者至少两个颜色温变点。
以所述温致变色材料162具有一个颜色温变点为例进行说明，所述颜色温变点为T0时，当所述温致变色材料162的温度为第一温度T1时，其中，T1＜T0，所述温致变色材料162呈现第一颜色；当所述温致变色材料162的温度为T2时，其中，T2≥T0，所述温致变色材料162呈现第二颜色，其中，所述第一颜色与所述第二颜色不同。换而言之，当所述温致变色材料162变化前的温度和变化后的温度位于颜色温变点的两侧时，会导致所述温致变色材料162的颜色发生变化。具体地，当所述温致变色材料162的温度小于所述颜色温变点时，所述温致变色材料162为第一颜色，当所述温致变色材料162的温度大于或等于所述颜色温变点时，所述温致变色材料162为第二颜色。综上所述，当所述温致变色材料 162具有一个颜色温变点时，即，所述温致变色材料162具有单一颜色温变点，当所述温致变色材料162的温度超过所述颜色温变点时，所述温致变色材料162的颜色一种颜色向另外一种颜色转变。
举例而言，所述颜色温变点为45℃，所述第一颜色为梅红色，所述第二颜色为白色。换而言之，当所述温致变色材料162的温度小于45℃时，所述温致变色材料162为梅红色；当所述温致变色材料162的温度大于或等于45℃时，所述温致变色材料162为白色。
可以理解地，当所述温致变色材料162具有两个颜色温变点时，为了方便描述，两个颜色温变点命名为颜色温变点T01及颜色温变点T02。当所述温致变色材料162的温度T满足：当T＜T01时，所述温致变色材料162为第一颜色；当T01≤T＜T02时，所述温致变色材料162为第二颜色；当T＞T02时，所述温致变色材料162为第三颜色。
以此类推，当所述温致变色材料162具有N个颜色温变点时，所述温致变色材料162具有N+1个颜色。当所述温致变色材料162处于相应的温度区间时，呈现出相应的颜色，其中，N≥2，且N为正整数。所谓的温度区间，是指由相邻的两个颜色温变点组成的温度范围，比如，当所述颜色温变点具有两个颜色温变点时，这两个颜色温变点分别为颜色温变点T01及颜色温变点T02，那么，T＜T01为一个温度区间，T01≤T＜T02为一个温度区间，T＞T02为一个温度区间。可以理解地，所述温致变色材料162具有N个颜色温变点，则，具有N+1个温度区间，所述温致变色材料162对应每个温度区间对应不同的颜色，即，所述温致变色材料162具有N+1个颜色。
当所述温致变色材料162的温度升高或降低时，每经过一个颜色温变点，则所述温致变色材料162的颜色一种颜色向另外一种颜色转变，当所述温致变色材料162具有至少两个颜色温变点时，在所述温致变色材料162温度升高或降低时，所述温致变色材料162的颜色会经过多次变换。因此，由于所述温致变色材料162具有至少两个颜色温变点，所述温致变色材料162可呈现出较多的颜色，从而使得所述装饰件100具有更好的外观效果及更好的外观辨识度。
所述装饰件100可根据所使用的温度环境选取温致变色材料162，所述温致变色材料162的颜色温变点处于所述装饰件100常用的温度环境的温度范围内。举例而言，在一实施方式中，所述颜色温变点Te满足：0℃≤Te≤70℃。通常情况下，所述装饰件100被用作待装饰物时，所述待装饰物或所述待装饰物中的发热件60的温度大于或等于零摄氏度，且小于或等于70摄氏度。因此，所述装饰材料的颜色温变点满足：0℃≤Te≤70℃，可使得装饰件100能够示意出待装饰物温度的变化。可以理解地，在其他实施方式中，所述温致变色材料162的颜色温变点也可以选取为其他范围，比如，0℃≤Te≤60℃，或者10℃≤Te≤70℃，或者，0℃≤Te≤80℃等，在此不做限定，只要满足所述温致变色材料162的颜色温变点处于所述待装饰物或所述待装饰物中的发热件60的温度变化范围内即可。
在本实施方式中，所述温致变色材料162为可逆的温致变色材料162。具体地，当所述温致变色材料162的温度大于或等于所述颜色温变点时，所述温致变色材料162呈现第一颜色A，当所述温致变色材料162的温度降低，且温度降低后的温致变色材料162的温度小于所述颜色温变点时，所述温致变色材料162呈现第二颜色B。即，所述温致变色材料162的温度升高，经过所述颜色温变点，则所述温致变色材料162呈现呈现第一颜色A向第二颜色B转变。
当所述温致变色材料162的温度小于所述颜色温变点时，所述温致变色材料162呈现第二颜色B，当所述温致变色材料162的温度升高，且温度升高之后的温致变色材料162的温度大于或等于所述颜色温变点时，所述温致变色材料162呈现第一颜色A。即，所述温致变色材料162的温度降低，讲个所述颜色温变点，则所述温致变色材料162呈现第二颜色B由第一颜色A转变。
所述驱动部120为但不仅限于为微型液泵(简称微型泵，或微泵)。所述微型液泵为利用压电原理实现驱动冷却流体160运动的压电泵。所谓微型液泵，是指在两两相互垂直的三维坐标系中，任意一个维度的尺寸均为小于1厘米的泵。比如，所述微型液泵在两两相互垂直的三维坐标系中，任意一个维度的尺寸均为毫米级别的泵。举例而言，所述微型泵在两两相互垂直的三维坐标系中的尺寸为7mm*7mm*1mm。其中，两两相互垂直的三维坐标系可以为但不仅限于为XYZ坐标系，7mm*7mm*1mm可以为长度*宽度*高度。
当然，在其他实施方式中，所述驱动部120也可以为利用毛细原理驱动冷却流体160、或者利用液 态金属连续电润湿效应驱动冷却流体160的驱动器件。当然，所述驱动部120也可以为驱动冷却流体160运动的激光器或可驱动冷却流体160流动的超声波器件等。所述驱动部120驱动所述冷却流体160运动的方式可以为但不仅限于为单向运动，往复循环运动，周向运动等，在此不对所述驱动部120驱动所述冷却流体160运动的方式做限定。
在本实施方式提供的装饰件100中，所述温致变色材料162设置于所述冷却液161中，当所述驱动部120驱动所述冷却流体160运动时，所述温致变色材料162随着所述冷却液161在所述流道部110内运动，从而示意出了所述冷却液161的动态运动效果，进而使得所述装饰件100具有较好的外观效果及较好的外观辨识度。此外，由于所述温致变色材料162可随着温度的变化而变化，当所述装饰件100所应用的待装饰物的温度发生变化或者待装饰物对应流道部110的部分部位的温度发生变化时，且变化前的温度和变化后的温度位于颜色温变点的两侧时，会导致所述温致变色材料162的颜色发生变化，因此，可根据所述温致变色材料162的颜色判断出待装饰物的温度的变化或者待装饰物对应流道部110的各个部位的温度。此外，当所述装饰件100应用的待装饰物的部分部位的温度变化而其他部位的温度未发生变化，且变化前的温度和变化后的温度位于颜色温变点的两侧时，对应所述部分部位的温致变色材料162的颜色发生变化，而对应所述其他部位的温致变色材料162的颜色未发生变化，当所述温致变色材料162被所述驱动部120驱动在所述流道部110内运动时，所述冷却流体160的流动可通过颜色发生变化的部位的运动及扩展呈现出来，从而使得所述装饰件100具有更好的外观效果及更好的外观辨识度。
下面对所述温致变色材料162具有至少一个颜色温变点的情况进行详细说明。所述温致变色材料162包括一种温致变色材料162，所述温致变色材料162具有一个或至少两个颜色温变点；或者温致变色材料162包括至少两种温致变色材料162，每种温致变色材料162具有一个颜色温变点；或者温致变色材料162包括至少两种温致变色材料162，每种温致变色材料162具有至少两个颜色温变点；或者温致变色材料162包括至少两种温致变色材料162，其中，部分温致变色材料162材料具有一种颜色温变点，另外部分温致变色材料162具有至少两个颜色温变点。
具体地，所述温致变色材料162包括一种温致变色材料162时，在一种实施方式中，所述温致变色材料162具有一个颜色温变点；在另一种实施方式中，所述温致变色材料162具有至少两个颜色温变点。当所述温致变色材料162包括一种温致变色材料162且所述温致变色材料162具有至少两个颜色温变点时，每个颜色温变点不同。当所述温致变色材料162具有N颜色温变点时，所述温致变色材料162具有N+1个颜色。当所述温致变色材料162具有至少两个颜色温变点时，可根据所述温致变色材料162的颜色更精确地判断出所述装饰件100的温度范围。此外，由于所述温致变色材料162具有至少两个颜色温变点，所述温致变色材料162可呈现出较多的颜色，从而使得所述装饰件100具有更好的外观效果及更好的外观辨识度。
当温致变色材料162包括至少两种温致变色材料162时，在一实施方式中，每种温致变色材料162具有一个颜色温变点，每种温致变色材料162的颜色温变点可以相同，也可以不相同。对于种类一定的温致变色材料162而言，当所述温致变色材料162处于不同的温度区间时，所述温致变色材料162所呈现出来的颜色不同。
当所述温致变色材料162包括至少两种温致变色材料162时，每种材料在不同的温度区间呈现出相应的颜色，所述至少两种温致变色材料162的颜色叠加，呈现出叠加之后的色彩。比如，当所述温致变色材料162包括两种温致变色材料162时，为了方便描述，这两种温致变色材料162分别命名为第一温致变色材料162和第二温致变色材料162，在某一温度区间内，所述第一温致变色材料162呈现出颜色a，所述第二温致变色材料162呈现颜色b，则，所述第一温致变色材料162和所述第二温致变色材料162共同呈现出颜色c，其中，颜色c为颜色a和颜色b的叠加之后的色彩。比如，颜色a为黄色，颜色b为蓝色，则，颜色c为黄色和蓝色的混合色，也就是绿色。
在一实施方式中，所述冷却液161包括水性溶液及分散剂，所述分散剂用于将所述温致变色材料162设置于所述水性溶液中。
所述水性溶液可以为但不仅限于为水或乙醇(也称酒精)，所述水性溶液的粘度适中，具有较好的 流动效果，可避免粘度过大而粘结于所述流道部110的侧壁上。
若没有所述分散剂，所述温致变色材料162在所述水性溶液中的分散性不好，甚至无法在所述水性溶液中分散。所述冷却液161中包括水性溶液及分散剂，通过所述分散剂的作用使得所述温致变色材料162设置于所述水性溶液中，从而使得所述温致变色材料162在所述水性溶液中分散的较为均匀，进而使得所述装饰件100具有较好的外观效果及较好的外观辨识度。
在一实施方式中，所述冷却液161为剪切增稠液体(Shear Thickening Fluid,STF)，温致变色材料162与所述冷却液161的体积百分比Vt满足：0＜Vt≤30％。
当所述温致变色材料162与所述冷却液161的体积百分比越大，则所述温致变色材料162的浓度越高；所述温致变色材料162的浓度越高，则所述装饰件100所呈现出来的装饰效果越好。相应地，当所述温致变色材料162与所述冷却液161的体积百分比越小，则所述温致变色材料162的浓度越低，所述温致变色材料162的浓度越低，则所述装饰件100呈现的装饰效果越不好。所谓剪切增稠液体，是指，在流动时，受到外力冲刷，粘度增加的液体，当所述剪切增稠液体受到的外力较大时，甚至可以变为固体。在本实施方式中，所采用的剪切增稠液体在受到外力作用时，粘度增加的液体。换而言之，所述剪切增稠液体在未受到外力作用时，粘度为第一粘度；所述剪切增稠液体在受到外力作用时，粘度为第二粘度，其中，所述第二粘度大于所述第一粘度。由于所述冷却液161为剪切增稠液体，因此，当所述冷却流体160在所述流道部110内运动时，所述冷却流体160的粘度比所述冷却流体160不动时的粘度大。具体地，当所述冷却流体160在所述流道部110静止不动时，所述冷却流体160的粘度为第一粘度T11；当所述冷却流体160在所述流道部110运动时，所述冷却流体160的粘度为第二粘度T12，其中，T12大于T11。当所述驱动部120驱动所述冷却流体160时，所述冷却流体160对所述驱动部120产生较大反作用力。当所述温致变色材料162的体积百分比越大，所述冷却流体160会对所述驱动部120产生的反作用力越大。当所述冷却流体160对所述驱动部120产生的反作用力越大时，所述驱动部120越容易损坏或失效。举例而言，所述驱动部120为微型泵时，当所述冷却流体160对所述驱动部120的反作用力较大时，会击碎所述微型泵中的压电陶瓷片126，从而造成所述微型泵中的压电陶瓷片126失效。
综上所述，所述温致变色材料162与所述冷却液161的体积百分比越大，则所述温致变色材料162的浓度越高，所述装饰件100的装饰效果越好；然，所述温致变色材料162与所述冷却液161的体积百分比越大，所述温致变色材料162对所述驱动部120的反作用力越大，越容易造成所述驱动部120损坏或失效。因此，综合所述装饰件100的装饰效果以及装饰件100具有长期稳定的性能的考量，本申请实施方式中的温致变色材料162与所冷却液161的体积百分比Vt满足：0＜Vt≤30％。当所述温致变色材料162与所述冷却液161的体积百分比Vt满足：0＜Vt≤30％时，可使得所述装饰件100具有较好的装饰效果以及长期稳定的性能。
请一并参阅图5，图5为图1至图2中的装饰件中驱动部的示意图。在一实施方式中，所述驱动部120包括微型泵，所述温致变色材料162的等效直径D(参见图4)小于所述微型泵的开度Kd。
图5中示意的驱动部120为微型泵。所述驱动部120具有进液口121、驱动腔室122、出液口123、第一单向阀124、第二单向阀125及压电陶瓷片126。
所述压电陶瓷片126位于所述驱动腔室122内，所述压电陶瓷片126接收控制信号，并在控制信号的控制下发生形变，进而带动所述冷却流体160运动。所述驱动腔室122连通所述进液口121及所述出液口123。所述第一单向阀124用于控制所述进液口121与所述驱动腔室122之间的导通路径，所述第二单向阀125控制所述出液口123与所述驱动腔室122之间的导通路径，当冷却流体160在所述压电陶瓷片126的带动下自所述进液口121至所述出液口123方向流动时，所述第一单向阀124及所述第二单向阀125开启，因此，所述冷却流体160可由所述进液口121朝向至所述出液口123方向流动。假如所述压电陶瓷片126想带动所述冷却流体160在所述压电陶瓷片126的带动下自所述出液口123向所述进液口121方向流动时，所述第一单向阀124及所述第二单向阀125均关闭，因此，所述冷却流体160无法由所述出液口123向所述进液口121的方向流动。由此可见，所述微型泵为单向导通的。所述驱动部120驱动所述冷却流体160在所述流道部110内运动的方式可以为但不仅限于为单向运动，或往复循环运动，或周向运动，在此不再对所述驱动部120驱动所述冷却流体160的运动方式进行限定。
所谓驱动部120的阀体的开度，是指所述驱动部120的阀体张开时开启的高度。需要说明的是，当所述第一单向阀124的开度与所述第二单向阀125的开度相同时，所述阀体的开度是指所述第一单向阀124或所述第二单向阀125的开启时的开启尺寸。当所述第一单向阀124的开度与所述第二单向阀125的开度不同时，所述阀体的开度是指所述第一单向阀124及所述第二单向阀125中开度最小的一个阀门的开启程度。在本实施方式中，所述第一单向阀124与所述第二单向阀125的开度相同。
当所述温致变色材料162为球体时，所述温致变色材料162的等效直径为所述球体的直径。当所述温致变色材料162为非球体时，所述温致变色材料162的等效直径为在三维立体坐标系中，所述温致变色材料162材料的各个维度中距离最大的两点之间长度。综上所述，所谓所述温致变色材料162的等效直径，是指在三维立体坐标系中，所述温致变色材料162材料的各个维度中距离最大的两点之间长度。所述温致变色材料162的等效直径小于所述微型泵的开度，可使得所述温致变色材料162可通过所述驱动部120，而不被所述驱动部120卡住。因此，所述温致变色材料162的等效直径小于所述微型泵的开度可使得所述装饰件100具有长期稳定的性能。
在一实施方式中，所述驱动部120包括微型泵，所述微型泵的开度为15μm，所述温致变色材料162的等效直径小于或等于8μm。
所述温致变色材料162的等效直径不但小于所述微型泵的开度，且所述温致变色材料162的等效直径比所述微型泵的开度小的较多，可较为有效地避免所述微型泵被卡住，可进一步保证所述装饰件100具有长期稳定的性能。
在一实施方式中，所述温致变色材料162的等效直径选取为3微米(μm)；在另一实施方式中，所述温致变色材料162的等效直径选取为5微米。所述温致变色材料162材料的等效直径小于所述微型泵的开度，且所述温致变色材料162的等效直径越小，则所述微型泵越不容易被所述温致变色材料162卡住。比如，当所述温致变色材料162的等效直径为3微米时，即便温致变色材料162中的几个(比如，小于等于5个)颗粒粘结在一起，粘结在一起形成的颗粒整体的等效直径也会小于所述微型泵的开度，也不会被所述微型泵卡住，可进一步保证所述装饰件100具有长期稳定的性能。
请一并参阅图6及图7，图6为本申请另一实施方式提供的温致变色材料的结构示意图；图7为本申请又一实施方式提供的温致变色材料的结构示意图。在图6中，所述温致变色材料162包括温致变色物质1621、微胶囊1622以及抗紫外线的包覆膜1623。所述微胶囊1622包覆于所述温致变色物质1621，且所述包覆膜1623包覆于所述微胶囊1622之外。在图7中，温致变色材料162包括温致变色物质1621及微胶囊1622。所述微胶囊1622包覆于所述温致变色物质1621，所述微胶囊1622中添加有紫外吸收剂320。所述紫外吸收剂320可以为但不仅限于为苯并三唑或者受阻胺。所述紫外吸收剂320可吸收紫外线(即，紫外波段的光线)，防止紫外线进入到所述流道部110内破坏所述温致变色材料162。可以理解地，在其他实施方式中，所述温致变色材料162也可不具有抗紫外线的包覆膜1623。
所述温致变色物质1621抗紫外线的能力相对较差，这是因为其中的隐色染料和显色剂的紫外光条件下相对不稳定，容易失去化学活性而丧失变色能力。为了保证所述温致变色材料162能够满足长期使用特别是产生的光线包括紫外线的氙灯或者UV环境中使用，所述温致变色材料162包括抗紫外线的包覆膜1623或者所述微胶囊1622中添加有紫外吸收剂320，可减小甚至避免所述温致变色材料162失去化学活性而丧失变色能力，进而可使得所述温致变色材料162具有较好的抗紫外线能力，保证所述装饰件100具有长期稳定的性能。
请继续参阅图1及图2，在本实施方式中，所述装饰件100包括第一基板111、第二基板112及流道层113。所述第二基板112与所述第一基板111相背设置且具有间隙。所述流道层113夹设于所述第一基板111与所述第二基板112之间的所述间隙内，所述流道层113、所述第一基板111及所述第二基板112共同形成所述流道部110，所述驱动部120设置于所述第二基板112背离所述第一基板111的一侧。
所述第一基板111为透明的，所述第一基板111的材质可以为但不仅限于为聚对苯二甲酸乙二醇酯(Polyethylene terephthalate，PET)、聚碳酸酯(PC)等。所述第二基板112的材质可以为但不仅限于为PET、PC等。所述第二基板112为透明的所述第二基板112的材质可以与所述第一基板111的材 质相同，也可以与所述第一基板111的材质不同。所述流道层113的材质可以为但不仅限于为PET、PC、胶体等。
所述流道层113与所述第一基板111及所述第二基板112之间可通过粘结或者激光焊接等方式形成密封的流道部110。所述第一基板111的厚度通常大于或等于20微米，所述第二基板112的厚度通常大于或等于20微米。当所述第一基板111的厚度小于20微米，且所述第二基板112的厚度小于20微米时，安装所述驱动件112时，通常会由于所述第一基板111及所述第二基板112的刚性不够容易造成所述第一基板111及所述第二基板112塌陷，难以对所述流道层113、所述第一基板111及所述第二基板112进行密封。本实施方式中，所述第一基板111的厚度选取为大于或等于20微米，且所述第二基板112的厚度选取为大于或等于20微米，从而使得所述第一基板111及所述第二基板112具有较大的刚度且不容易塌陷，当对所述流道层113、所述第一基板111及所述第二基板112进行密封时，密封效果较好。
在本实施方式中，所述驱动部120设置于所述第二基板112背离所述第一基板111的一侧，且所述驱动部120深入所述流道部110内，以驱动所述流道部110中的冷却流体160。当所述装饰件100被使用时，在一实施方式中，所述第一基板111相较于所述第二基板112邻近所述待装饰物设置。由于所述驱动部120设置于第二基板112背离所述第一基板111的一侧，因此，所述第一基板111的表面比所述第二基板112的表面平整，便于所述第一基板111与所述待装饰物固定(比如，粘结)在一起。在另一实施方式中，所述第二基板112相较于所述第一基板111邻近所述待装饰物设置，只要满足所述待装饰件100能够对所述待装饰物进行装饰即可。
在本实施方式中，所述装饰件100还包括支撑件114，所述支撑件114设置于所述第一基板111和所述第二基板112之间，用于支撑所述第一基板111及所述第二基板112。可以理解地，在其他实施方式中，所述装饰件100还可不包括所述支撑件114。
请一并参阅图1及图8，图8为另一实施方式中图1中所示的装饰件沿I-I线的剖视图。装饰件100包括第一基板111、第二基板112及流道层113。所述第二基板112与所述第一基板111相背设置且具有间隙。所述流道层113夹设于所述第一基板111与所述第二基板112之间的所述间隙内，所述流道层113、所述第一基板111及所述第二基板112共同形成所述流道部110，所述驱动部120设置于所述第二基板112背离所述第一基板111的一侧。在本实施方式中，所述驱动部120设置于所述第二基板112背离所述第一基板111的一侧，当所述装饰件100用于对所述待装饰物进行装饰时，所述第一基板111为邻近所述待装饰物设置的基板。所述第一基板111为具有紫外线吸收功能的基板，因此，可减小甚至避免紫外线经由所述第一基板111进入到所述流道部110中对所述温致变色材料162造成影响，进而保证了所述装饰件100具有长期稳定的性能。
在本实施方式中，所述装饰件100还包括支撑件114，所述支撑件114设置于所述第一基板111和所述第二基板112之间，用于支撑所述第一基板111及所述第二基板112。可以理解地，在其他实施方式中，所述装饰件100还可不包括所述支撑件114。
具体地，在一实施方式中，所述第一基板111为具有抗紫外线能力的高分子聚合物，或者，所述第一基板111为以抗紫外线的基板为基材的水氧阻隔基板。
当所述第一基板111为具有抗紫外线能力的高分子聚合物时，所述第一基板111可以为但不仅限于为具有抗紫外线能力的PET或者为具有抗紫外线能力的PC。比如，可在高分子聚合物基材(比如，PET或者PC)中添加紫外吸收剂320。举例而言，所述紫外吸收剂320可以为但不仅限于为苯并三唑或者受阻胺。所述紫外吸收剂320可吸收紫外线，防止紫外线进入到所述流道部110内破坏所述温致变色材料162。
所述第一基板111为以抗紫外线的基板为基材151的水氧阻隔基板时，所述第一基板111不但具有抗紫外线功能，且所述第一基板111还具有水氧阻隔功能，不但可防止紫外线进入到所述流道部110内破坏所述温致变色材料162，且可防止水和氧气进入到所述流道部110内破坏所述冷却流体160的性能。可以理解地，在其他实施方式中，所述第一基板111为不具有抗紫外线的功能的基板。
请一并参阅图1及图9，图9为又一实施方式中图1中所示的装饰件沿I-I线的剖视图。在本实施 方式中，装饰件100包括第一基板111、第二基板112及流道层113。所述第二基板112与所述第一基板111相背设置且具有间隙。所述流道层113夹设于所述第一基板111与所述第二基板112之间的所述间隙内，所述流道层113、所述第一基板111及所述第二基板112共同形成所述流道部110，所述驱动部120设置于所述第二基板112背离所述第一基板111的一侧。在本实施方式中，所述装饰件100还包括粘结层130以及纹理膜150。所述粘结层130设置与所述第二基板112背离所述第一基板111的一侧。所述纹理膜150包括基材151及纹理层152，所述基材151设置于所述粘结层130背离所述第二基板112的一侧，所述纹理层152设置于所述基材151背离所述第二基板112的一侧。
所述纹理膜150具有纹理，所述纹理膜150设置于所述粘结层130背离所述第二基板112的一侧。由于所述纹理膜150具有纹理，且所述第一基板111、所述第二基板112及所述冷却流体160呈透明状态，所述纹理膜150的纹理可透过所述第一基板111、所述第二基板112及所述冷却流体160透射出去，使得所述装饰件100的装饰效果更加丰富。
在本实施方式中，所述纹理膜150包括依次层叠设置的基材151及纹理层152。所述基材151设置于所述粘结层130背离所述第二基板112的一侧。所述基材151可以为但不仅限于为聚合物基材151。所述纹理层152设置于所述基材151背离所述第二基板112的一侧。所述纹理层152可以为但不仅限于为纳米纹理层。
在本实施方式中，所述纹理膜150还包括色彩层153及保护层154。所述色彩层153设置于所述纹理层152背离所述基材151的一侧，所述保护层154设置于所述色彩层153背离所述纹理层152的一侧。当所述纹理膜150包括所述色彩层153时，所述纹理膜150的色彩效果较好。所述保护层154用于对所述色彩层153进行保护，避免所述色彩层153裸露在外而受到磨损。所述保护层154的材质可以为但不仅限于为油漆，因此，所述保护层154也可以称为底漆层。
所述粘结层130可以为但不仅限于为透明光学胶膜(Optically Clear Adhesive，OCA)、双面胶。所述粘结层130的厚度通常大于或等于10微米。当所述粘结层130小于10微米，所述粘结层130粘结所述基材151及所述第二基板112时，所述粘结层130填充所述基材151与所述第二基板112之间孔隙的能力较差，贴合过程中容易产生大量的气泡，进而使得粘结效果不良。因此，所述粘结层130的厚度选取为大于或等于10微米，因此，所述粘结层130粘结所述基材151与所述第二基板112的粘结效果较好。
可以理解地，在上述实施方式中以所述装饰件100包括纹理膜150为例进行示意及说明，在其他实施方式中，所述装饰件100还可不包括所述纹理膜150。
可以理解地，在本实施方式中，所述温致变色材料162可以为前面任意实施方式介绍的温致变色材料162材料。比如，在一实施方式中，所述温致变色材料162可以包括温致变色物质1621及微胶囊1622，所述微胶囊1622包覆于所述温致变色物质1621。在另一实施方式中，所述温致变色材料162包括温致变色物质1621、微胶囊1622以及抗紫外线的包覆膜1623。所述微胶囊1622包覆于所述温致变色物质1621，且所述包覆膜1623包覆于所述微胶囊1622之外。各个实施方式中的温致变色材料162具体请参照前面描述，在此不再赘述。
可以理解地，在本实施方式中，所述第一基板111可以为前面任意实施方式介绍的第一基板111。比如，在一实施方式中，第一基板111为具有紫外线吸收功能的基板。在另一实施方式中，所述第一基板111为不具有抗紫外线的功能的基板。各个实施方式中的第一基板111请参阅前面描述，在此不再赘述。
请一并参阅图1及图10，图10为又一实施方式中图1中所示的装饰件沿I-I线的剖视图。在本实施方式中，所述装饰件100包括第一基板111以及流道层113。所述流道层113设置于所述第一基板111的一侧。所述装饰件100还包括纹理膜150，所述纹理膜150包括基材151及纹理层152。所述基材151设置于所述流道层113背离所述第一基板111的一侧，所述基材151、所述流道层113及所述第一基板111共同形成所述流道部110。所述纹理层152设置于所述基材151背离所述流道层113的一侧。
在本实施方式中，由于所述纹理膜150具有纹理，且所述第一基板111及所述冷却流体160呈透明状态，所述纹理膜150的纹理可透过所述第一基板111及所述冷却流体160透射出去，使得所述装饰件 100的装饰效果更加丰富。
所述基材151可以为但不仅限于为聚合物基材151。所述纹理层152可以为但不仅限于为纳米纹理层152。
在本实施方式中，所述纹理膜150还包括色彩层153及保护层154。所述色彩层153设置于所述纹理层152背离所述基材151的一侧，所述保护层154设置于所述色彩层153背离所述纹理层152的一侧。当所述纹理膜150包括所述色彩层153时，所述纹理膜150的色彩效果较好。所述保护层154用于对所述色彩层153进行保护，避免所述色彩层153裸露在外而受到磨损。所述保护层154的材质可以为但不仅限于为油漆，因此，所述保护层154也可以称为底漆层。
在本实施方式中，所述基材151、所述流道层113及所述第一基板111功能构成所述流道部110，即，所述纹理膜150中的基础可作为所述流道部110中的一个基板，因此，本申请实施方式中的所述装饰件100的厚度较薄。
可以理解地，在本实施方式中，所述温致变色材料162可以为前面任意实施方式介绍的温致变色材料162材料。比如，在一实施方式中，所述温致变色材料162可以包括温致变色物质1621及微胶囊1622，所述微胶囊1622包覆于所述温致变色物质1621。在另一实施方式中，所述温致变色材料162包括温致变色物质1621、微胶囊1622以及抗紫外线的包覆膜1623。所述微胶囊1622包覆于所述温致变色物质1621，且所述包覆膜1623包覆于所述微胶囊1622之外。各个实施方式中的温致变色材料162具体请参照前面描述，在此不再赘述。
可以理解地，在本实施方式中，所述第一基板111可以为前面任意实施方式介绍的第一基板111。比如，在一实施方式中，第一基板111为具有紫外线吸收功能的基板。在另一实施方式中，所述第一基板111为不具有抗紫外线的功能的基板。各个实施方式中的第一基板111请参阅前面描述，在此不再赘述。
本申请还提供了一种壳体组件10，请一并参阅图11及图12，图11为本申请一实施方式提供的壳体组件的示意图；图12为一实施方式中图11沿II-II的剖视图。所述壳体组件10包括壳体200及前面任意实施方式提供的所述的装饰件100，所述装饰件100承载于所述壳体200。所述装饰件100请参阅前面实施方式的描述，在此不再赘述。所述装饰100可设置于所述200的全部区域，或者部分区域，在本实施方式的示意图中，以所述装饰件100设置于所述壳体200的部分区域为例进行示意。
所述壳体200可以为但不仅限于为电子设备1的具有装饰性的壳体，比如，手机的电池盖、中框等显露在外且可被用户观测到的外观部件；可穿戴式电子设备1的框体、绑带等，如，眼镜框、手表绑带等。
在一实施方式中，所述壳体200的材质为透光材质，比如，玻璃、或者塑料、或者陶瓷中的至少一种或多种等材质。所述壳体200的透光率大于或等于预设透光率。举例而言，所述预设透光率可以为但不仅限于为80％，或者90％等。透过所述壳体200可见所述装饰件100的颜色。
在本实施方式方式中，所述壳体200包括相背设置的第一表面210及第二表面220，所述第一表面210为所述壳体200的外观面，所述壳体组件10还包括粘合层300，所述粘合层300设置于所述第二表面220，所述装饰件100设置于所述粘合层300背离所述壳体200的一侧。
所述粘合层300为透光的，比如，所述粘合层300的透光率可以为但不仅限于为80％，或者90％等。当所述粘合层300粘合将所述装饰件100粘结至所述壳体200时，透过所述壳体200及所述粘合层300依然可以观测出所述装饰件100的颜色。所述粘合层300可以为但不仅限于为OCA、双面胶。所述粘合层300的厚度通常大于或等于10微米。当所述粘合层300小于10微米，所述粘合层300粘结所述壳体200及所述装饰件100(比如，所述粘合层300粘结所述壳体200及所述第一基板111)时，所述粘合层300填充所述壳体200与所述装饰件100之间孔隙的能力较差，贴合过程中容易产生大量的气泡，进而使得粘结效果不良。因此，所述粘合层300的厚度选取为大于或等于10微米，因此，所述粘合层300粘结所述壳体200及所述装饰件100的粘结效果较好。
请一并参阅图11及图13，图13为又一实施方式中图11沿II-II的剖视图。在本实施方式中，所述装饰件100还可通过激光焊接，或者固定螺钉固定等方式固定于所述壳体200上。所述装饰件100直接 贴附于所述壳体200上。举例而言，所述装饰件100的第一基板111设置于所述壳体200上。本申请对所述装饰件100固定于所述壳体200的方式不做限定。
在本实施方式中，所述壳体200包括相背设置的第一表面210及第二表面220，其中，所述第一表面210为所述壳体200的外观面。所述装饰件100直接设置于所述第二表面220。因此，使得所述装饰件100设置于所述第二表面220，可避免所述装饰件100被磨损。
在本实施方式的示意图中，以所述壳体组件10包括前面一种实施方式所示的装饰件100为例进行示意，可以理解地，不应当理解为对本申请提供的壳体组件10的限定。
请一并参阅图11及图14，图14为又一实施方式中图11沿II-II的剖视图。在本实施方式中，所述粘合层300具有紫外线吸收功能。
所述粘合层300具有紫外线吸收功能，即，所述粘合层300具有耐紫外线功能。当所述粘合层300具有紫外线吸收功能时，可减小甚至避免紫外线经由所述粘合层300进入到所述流道部110中对所述温致变色材料162造成影响，进而保证了所述装饰件100具有长期稳定的性能。
在一实施方式中，所述粘合层300包括粘合本体310及设置于所述粘合本体310的紫外吸收剂320。所述粘合本体310可以为但不仅限于OCA胶，所述紫外吸收剂320可以为但不仅限于为苯并三唑或者受阻胺。所述紫外吸收剂320可吸收紫外线，防止紫外线进入到所述流道部110内破坏所述温致变色材料162。可以理解地，在其他实施方式中，所述粘合层300也可不具有紫外线吸收功能。
请一并参阅图15，图15为不具有紫外线吸收功能的普通OCA和具有紫外线吸收功能的OCA的光线透过率的曲线示意图。在本示意图中，横轴为波长，单位为nm；纵轴为透过率，单位为百分比(％)。在本示意图中，曲线①为不具有紫外线吸收功能的普通OCA对应的光线透过率的曲线。曲线②为具有紫外线吸收功能的OCA的光线透过率的曲线。
由曲线①可见，对于波长290nm～390nm范围的紫外线而言，普通OCA具有较高的通过率。换而言之，紫外线可较多地穿透不具有紫外线吸收功能的普通的OCA。由曲线②可见，对于波长190nm～390nm范围的紫外线而言，几乎不可能通过紫外线吸收功能的OCA。
请一并参阅图16及图17，图16为本申请一实施方式提供的电子设备的立体示意图；图17为图16中所示的电子设备的分解示意图。本申请还提供一种电子设备1。所述电子设备1包括前面任意实施方式所述的壳体组件10。
所述电子设备1可以为但不仅限于为手机、平板电脑等具有壳体200的设备。所述壳体200请参阅前面描述，在此不再赘述。
在本实施方式中，所述电子设备1除了包括壳体200还包括显示屏30、中框70、电路板40及摄像头模组50。所述壳体200与所述显示屏30分别设置于所述中框70相背的两侧。所述中框70用于承载所述显示屏30，且所述中框70的侧面显露于所述壳体200与所述显示屏30。所述壳体200与所述中框70形成收容空间，用于收容所述电路板40与所述摄像头模组50。所述壳体200上具有透光部20c，所述摄像头模组50可通过所述壳体200上的透光部20c拍摄，即，本实施方式中的摄像头模组50为后置摄像头模组。可以理解地，在其他实施方式中，所述透光部20c可设置在所述显示屏30上，即，所述摄像头模组50为前置摄像头模组。在本实施方式的示意图中，以所述透光部20c为开口进行示意，在其他实施方式中，所述透光部20c可不为开口，而是为透光的材质，比如，塑料、玻璃等。
可以理解地，本实施方式中所述的电子设备1仅仅为所述壳体200所应用的电子设备1的一种形态，不应当理解为对本申请提供的电子设备1的限定，也不应当理解为对本申请各个实施方式提供的壳体200的限定。
在一实施方式中，所述电子设备1还包括发热件60，所述装饰件100中的流道部110至少部分对应所述发热件60设置。
所述电子设备1中的发热件60可以为但不仅限于为主板、电池等。所述发热件60工作时，通常会产生热量。所述装饰件100中的流道部110至少部分对应所述发热件60设置，可使得所述流道部110中流动的冷却流体160将所述发热件60产生的热量带到其他位置，进而起到对所述发热件60进行散热的效果。在本实施方式中，以所述发热件60为所述电路板40为例进行示意。
请进一步参阅图18，图18为本申请一实施方式提供的电子设备的电路框图。所述电子设备1还包括控制器80，所述控制器80用于控制所述驱动部120工作。所述控制器80可以设置在电路板40上。在一实施方式中，所述电路板40可以为主板或者小板。
请一并参阅图19、图20、图21及图22，图19至图22依次为一实施方式提供的装饰件中驱动部驱动流道部内的冷却流体沿顺时针转动时的装饰效果示意图。在这些示意图中，选用的温致变色材料162的颜色温变点为45℃，温致变色材料162选用梅红色变白色的可逆温变材料。当所述温致变色材料162的温度小于所述颜色温变点时，所述温致变色材料162呈梅红色(第二颜色)；当所述温致变色材料162的温度大于或等于所述颜色温变点时，所述温致变色材料162呈白色(第一颜色)。在虚线处贴附加热件作为热源，且热源的温度超过了所述颜色温变点，因此，热源区110a的温致变色材料162呈白色；而其他区域的温度小于所述颜色温变点，因此其他区域也称为冷区110b，冷区110b的温致变色材料162呈梅红色。图19中的驱动部120处于停止状态，由于所述热源区110a的温度超过了所述颜色温变点，因此，对应所述热源区110a的温致变色材料162的颜色为白色。由图20开始，启动所述驱动部120，所述流道部110内冷却液161在所述流道部110内流动，在本实施方式中，以所述流道部110内的冷却液161在所述流道部110内顺时针运动为例进行示意。由图19至图21示意出随着时间的推移，装饰件100中温度的变化情况。在所述驱动部120的驱动下，对应热源区110a的温致变色材料162顺着所述冷却液161的流动沿顺时针方向移动，随着时间的推进，热源区110a的高温的温致变色材料162的含量逐渐减小，原热源区110a的高温的温致变色材料162被传输到冷区110b。由此可见，本申请实施方式提供的装饰件100具有较好的均热效果、散热效果及装饰效果。
尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型，这些改进和润饰也视为本申请的保护范围。

Claims (20)

  1. 一种装饰件，其中，所述装饰件包括：
    流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
    驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
  2. 如权利要求1所述的装饰件，其中，所述温致变色材料包括：
    至少两种温致变色材料，每种温致变色材料具有一个颜色温变点；或者
    至少两种温致变色材料，每种温致变色材料具有至少两个颜色温变点；或者
    至少两种温致变色材料，其中，部分温致变色材料材料具有一种颜色温变点，另外部分温致变色材料具有至少两个颜色温变点。
  3. 如权利要求1所述的装饰件，其中，所述冷却液包括水性溶液及分散剂，所述分散剂用于将所述温致变色材料设置于所述水性溶液中。
  4. 如权利要求1所述的装饰件，其中，所述冷却液为剪切增稠液体，温致变色材料与所述冷却液的体积百分比Vt满足：0＜Vt≤30％。
  5. 如权利要求3所述的装饰件，其中，所述驱动部包括微型泵，所述温致变色材料的等效直径小于所述微型泵的开度。
  6. 如权利要求5所述的装饰件，其中，所述微型泵的开度为15μm，所述温致变色材料的等效直径小于或等于8μm。
  7. 如权利要求1所述的装饰件，其中，所述温致变色材料包括：
    温致变色物质；以及
    微胶囊，所述温致变色物质设置于所述微胶囊中，所述微胶囊不溶解于所述冷却液及所述温致变色物质。
  8. 如权利要求7所述的装饰件，其中，所述微胶囊外包覆有抗紫外线的包覆膜；或者，所述微胶囊中添加有紫外吸收剂。
  9. 如权利要求1所述的装饰件，其中，所述颜色温变点Te满足：0℃≤Te≤70℃。
  10. 如权利要求1所述的装饰件，其中，所述装饰件包括：
    第一基板；
    第二基板，所述第二基板与所述第一基板相背设置且具有间隙；以及
    流道层，所述流道层夹设于所述第一基板与所述第二基板之间的所述间隙内，所述流道层、所述第一基板及所述第二基板共同形成所述流道部，所述驱动部设置于所述第二基板背离所述第一基板的一侧。
  11. 如权利要求10所述的装饰件，其中，所述第一基板为具有紫外线吸收功能的基板。
  12. 如权利要求11所述的装饰件，其中，所述第一基板为具有抗紫外线能力的高分子聚合物，或者，所述第一基板为以抗紫外线的基板为基材的水氧阻隔基板。
  13. 如权利要求10所述的装饰件，其中，所述装饰件还包括：
    粘结层，所述粘结层设置与所述第二基板背离所述第一基板的一侧；
    纹理膜，所述纹理膜包括基材及纹理层，所述基材设置于所述粘结层背离所述第二基板的一侧，所述纹理层设置于所述基材背离所述第二基板的一侧。
  14. 如权利要求1所述的装饰件，其中，所述装饰件包括：
    第一基板；以及
    流道层，所述流道层设置于所述第一基板的一侧；
    所述装饰件还包括纹理膜，所述纹理膜包括：
    基材，所述基材设置于所述流道层背离所述第一基板的一侧，所述基材、所述流道层及所述第一基板共同形成所述流道部；以及
    纹理层，所述纹理层设置于所述基材背离所述流道层的一侧。
  15. 一种壳体组件，其中，所述壳体组件包括壳体及装饰件，所述装饰件承载于所述壳体；
    所述装饰件包括：
    流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
    驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
  16. 如权利要求15所述的壳体组件，其中，所述壳体包括相背设置的第一表面及第二表面，所述第一表面为所述壳体的外观面，所述壳体组件还包括：
    粘合层，所述粘合层设置于所述第二表面，所述装饰件设置于所述粘合层背离所述壳体的一侧。
  17. 如权利要求16所述的壳体组件，其中，所述粘合层具有紫外线吸收功能。
  18. 一种电子设备，其中，所述电子设备包括壳体组件，所述壳体组件包括壳体及装饰件，所述装饰件承载于所述壳体；
    所述装饰件包括：
    流道部，所述流道部填充有冷却流体，所述冷却流体包括冷却液及温致变色材料，所述温致变材料设置于所述冷却液中，所述温致变色材料具有至少一个颜色温变点，当所述温致变色材料的温度大于或等于所述颜色温变点时，所述温致变色材料呈现第一颜色；当所述温致变色材料的温度小于所述颜色温变点时，所述温致变色材料呈现第二颜色，其中，所述第一颜色与所述第二颜色不同；以及
    驱动部，所述驱动部用于驱动所述冷却流体在所述流道内运动。
  19. 如权利要求18所述的电子设备，其中，所述电子设备还包括：
    发热件，所述装饰件中的流道部至少部分对应所述发热件设置。
  20. 如权利要求18所述的电子设备，其中，所述电子设备还包括控制器，所述控制器用于控制所述驱动部工作。
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