CN113747706B - Decoration assembly, shell assembly and electronic equipment - Google Patents
Decoration assembly, shell assembly and electronic equipment Download PDFInfo
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- CN113747706B CN113747706B CN202110921783.7A CN202110921783A CN113747706B CN 113747706 B CN113747706 B CN 113747706B CN 202110921783 A CN202110921783 A CN 202110921783A CN 113747706 B CN113747706 B CN 113747706B
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- 238000005034 decoration Methods 0.000 title claims abstract description 85
- 239000007788 liquid Substances 0.000 claims abstract description 189
- 239000010410 layer Substances 0.000 claims abstract description 25
- 239000002346 layers by function Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 22
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 22
- 230000033001 locomotion Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 6
- 239000012780 transparent material Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The application provides a decorate subassembly, casing subassembly and electronic equipment. The decoration assembly comprises a flow channel part and a driving part, and the flow channel part is filled with conductive liquid and a decoration; the driving part comprises a plurality of sub-driving parts, each sub-driving part comprises a shell layer, a first electrode, a second electrode, a dielectric layer and a functional layer, the first electrode and the second electrode are arranged on the inner wall of the shell layer at intervals, the dielectric layer covers the first electrode and the second electrode, the functional layer covers the dielectric layer to form an accommodating space, the accommodating space is communicated with the runner part, at least part of the first electrode is exposed in the accommodating space, and when the first electrode and the second electrode are loaded with voltage, the liquid level of the conductive liquid in the accommodating space of the sub-driving parts rises to drive the conductive liquid to move in the runner part; when the first electrode and the second electrode are disconnected from the loading voltage, the liquid level of the conductive liquid in the accommodating space of the sub-driving part is reduced, and the conductive liquid is driven to continue to move in the runner part. The decoration subassembly of this application can demonstrate the various effect of dazzling of flow, and the degree of discerning is higher.
Description
Technical Field
The application relates to the technical field of electronics, especially, relate to a decorate subassembly, casing subassembly and electronic equipment.
Background
With the development of the technology, electronic devices such as mobile phones and tablet computers have become indispensable tools for people. When a consumer faces a mobile terminal product with full-purpose of enamel, not only needs to consider whether the functions of the product meet the requirements of the consumer, but also the appearance of the product is one of the important factors for judging whether the consumer purchases the product. However, the electronic device in the related art has poor appearance recognition.
Disclosure of Invention
In a first aspect, the present application provides a trim component comprising:
the flow channel part is filled with conductive liquid and a decorating part; and
the driving part comprises a plurality of sub-driving parts, each sub-driving part comprises a shell layer, a first electrode, a second electrode, a dielectric layer and a functional layer, the first electrode and the second electrode are arranged on the inner wall of the shell layer at intervals, the dielectric layer covers the first electrode and the second electrode, the functional layer covers the dielectric layer to form an accommodating space, the accommodating space is communicated with the runner part, at least part of the first electrode is exposed in the accommodating space, and when the first electrode and the second electrode are loaded with voltage, the liquid level of the conductive liquid in the accommodating space of the sub-driving part rises to drive the conductive liquid to move in the runner part; when the first electrode and the second electrode are disconnected and the voltage is loaded, the liquid level of the conductive liquid in the accommodating space of the sub-driving part is reduced, and the conductive liquid is driven to move in the runner part.
In a second aspect, the present application further provides a housing assembly, the housing assembly comprising a housing and the decoration assembly of the first aspect, the decoration assembly being disposed on the housing.
In a third aspect, the present application further provides an electronic device comprising the housing according to the second aspect.
The decoration subassembly that this application embodiment provided, during first electrode and second electrode loading voltage, the liquid level of conducting liquid in the sub-drive portion accommodating space rises, drives the conducting liquid is in the interior motion of runner portion, the decoration along with the motion of conducting liquid and motion, thereby realized the dynamic tracer effect of conducting liquid. In addition, because the decoration subassembly has decorativeness, when the decoration moves along with the conducting liquid, the colorful effect can be realized dazzling. Therefore, the decoration component has good decoration effect and higher identification degree.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a trim component according to an embodiment of the present application;
FIG. 2 is a schematic view of a portion of the structure of the trim component of FIG. 1;
FIG. 3 is a top view of the sub-drive section provided in FIG. 2;
FIG. 4 is a cross-sectional view of the sub driving part provided in FIG. 3 taken along line I-I;
FIG. 5 is a schematic view of the decoration shown in FIG. 2 with a voltage applied to the first and second electrodes;
FIG. 6 is a schematic view of the decoration of FIG. 5 with the first and second electrodes disconnected from the applied voltage;
FIG. 7 is a schematic view illustrating the principle of electro-wetting of the conductive liquid in the sub-driving part shown in FIG. 5;
FIG. 8 is a schematic illustration of portions of the gate portion of the trim assembly shown in FIG. 1;
FIG. 9 is a schematic view of a housing assembly provided in accordance with an embodiment of the present application;
FIG. 10 is a cross-sectional view of the housing assembly provided in FIG. 9 taken along line II-II;
fig. 11 is a schematic perspective view of an electronic device according to an embodiment of the present application;
FIG. 12 is an exploded view of the electronic device shown in FIG. 11;
fig. 13 is a circuit block diagram of an electronic device according to an embodiment of the present application.
Description of the reference symbols:
the electronic device 1, the case assembly 10, the decoration assembly 100, the case 20, the transparent portion 20a, the transparent portion 200a, the opaque portion 200b, the display 30, the circuit board 40, the middle frame 50, the camera module 60, the controller 70, the voltage generator 80, the switch unit 90, the electrolyte 30a, the decoration 30b, the flow channel 110, the first connection end 110a, the second connection end 110b, the first sub-flow channel 111, the flow channel 112, the second sub-flow channel 113, the first branch 1121, the second branch 1122, the third branch 1123, the driving portion 120, the sub-driving portion 121, the receiving space 121a, the receiving body 122, the case 1211, the first electrode 1212, the second electrode 1213, the dielectric layer 1214, the functional layer, the first receiving end 1221, the second receiving end 1222, the first valve 130, the second valve 140, and the connection portion 150.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.
Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.
It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
Referring to fig. 1 and 2 together, fig. 1 is a schematic view of a decoration device according to an embodiment of the present disclosure; fig. 2 is a partial structural view of the decoration device of fig. 1. The present application provides a decoration assembly 100, where the decoration assembly 100 can decorate a decoration to be decorated, and the decoration to be decorated can be, but not limited to, a casing with decoration of an electronic device 1 (see fig. 11 and 12), for example, a battery cover, a middle frame, etc. of a mobile phone are exposed to the outside and can be observed by a user as an appearance component; a frame, a strap, etc. of the wearable electronic device 1, such as a glasses frame, a watch strap, etc. The decoration device 100 includes a runner 110 and a driving unit 120. The runner part 110 is filled with a conductive liquid 30a and a decoration 30b. The driving part 120 includes a plurality of sub-driving parts 121. Referring to fig. 3 and 4 together, fig. 3 is a top view of the sub-driving portion provided in fig. 2; fig. 4 is a sectional view of the sub driving part provided in fig. 3 taken along line I-I. The sub-driving part 121 includes a casing 1211, a first electrode 1212, a second electrode 1213, a dielectric layer 1214 and a functional layer 1215. The first electrode 1212 and the second electrode 1213 are disposed at an interval on an inner wall of the casing layer 1211, and the dielectric layer 1214 covers the first electrode 1212 and the second electrode 1213. The functional layer 1215 covers the dielectric layer 1214 to form a receiving space 121a, and the receiving space 121a is communicated with the runner 110. At least a portion of the first electrode 1212 is exposed in the receiving space 121 a. Referring to fig. 5 and 6 together, fig. 5 is a schematic diagram illustrating the first electrode and the second electrode of the decoration shown in fig. 2 when a voltage is applied to the first electrode and the second electrode; FIG. 6 is a schematic diagram of the decoration of FIG. 5 when the first and second electrodes are disconnected from the applied voltage. When the first electrode 1212 and the second electrode 1213 are applied with a voltage, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 rises, so as to drive the conductive liquid 30a to move in the flow channel portion 110; when the first electrode 1212 and the second electrode 1213 are turned off to apply the voltage, the liquid level of the conductive liquid 30a in the receiving space 121a of the sub-driving portion 121 drops, so as to drive the conductive liquid 30a to move in the flow channel portion 110.
The runner 110 is hollow and has a certain length, and is configured to receive the conductive liquid 30a and the decoration 30b. The material of the runner 110 may be, but not limited to, polymer, plastic, etc. The runner part 110 communicates with the driving part 120 to form a communicating passage. The conductive liquid 30a moves in the runner portion 110 under the action of the driving portion 120, and then the decoration element 30b is driven to move in the runner portion 110 along with the movement of the conductive liquid 30 a.
In one embodiment, the flow channel portion 110 generally includes two substrates disposed opposite to each other and a partition layer interposed between the two substrates, and the two substrates and the partition layer cooperate to form the flow channel. The substrate is transparent, and the material of the substrate may be, but not limited to, polyethylene terephthalate (PET), plastic, and the like. The two substrates may be made of the same or different materials. In another embodiment, the runner part 110 may be formed of a hollow substrate. That is, a hollow portion in the substrate constitutes the flow path portion 110.
The conductive liquid 30a has a certain fluidity, and when the conductive liquid 30a receives a driving force, the conductive liquid can flow in the flow path portion 110. The conductive liquid 30a may be, but is not limited to, sodium chloride (NaCl) solution, potassium chloride (KCl) solution, sodium carbonate (Na) 2 CO 3 ) Solutions, and the like. In one embodiment, the conductive liquid 30a is a colorless and transparent liquid, and in other embodiments, the conductive liquid 30a may be a colored liquid, as long as the conductive liquid 30a can drive the decorative part 30b to flow, and the flow of the decorative part 30b can be observed.
The decoration 30b may be, but not limited to, decorative particles, decorative films, decorative blocks, etc. having decoration. The shape of the decoration member 30b is not limited thereto as long as it has a decorative effect. The decoration 30b may be, but not limited to, decoration particles, decoration film or decoration blocks with variable colors or specific colors or with reflective colors or fluorescent colors, etc. In one embodiment, when the deco 30b is a variable color deco 30b, the deco 30b may vary with temperature. In another embodiment, when the deco 30b is a variable color deco 30b, the color of the deco 30b may be varied according to the variation of the light irradiated to the deco 30b. It is to be understood that the above examples of the two embodiments should not be construed as limiting the color-changeable garnish 30b. When the decoration piece 30b is a decoration piece 30b having fluorescence, the effect of fluorescence can be achieved at night. The decoration pieces 30b may be distributed in the conductive liquid 30a or float in the conductive liquid 30a, and the manner of disposing the decoration pieces 30b in the conductive liquid 30a is not limited herein as long as the decoration pieces 30b can move along with the movement of the conductive liquid 30 a. The decorative part 30b moves along with the movement of the conductive liquid 30a, and the decorative part 30b can move in the same or approximately the same direction as the conductive liquid 30 a; even, the moving direction of the decoration 30b is opposite to or substantially opposite to the moving direction of the conductive liquid 30a carrying the decoration 30b, as long as the decoration 30b moves along with the movement of the conductive liquid 30 a. In the present embodiment and the following embodiments, the moving direction of the decorative member 30b is the same or substantially the same as the moving direction of the conductive liquid 30 a.
In order to ensure the flow effect, the size of the decoration 30b is in the range of 10 to 100 μm. When the decoration element 30b moves in the flow passage portion 110, the decoration device 100 may exhibit a flowing dazzling effect, and thus the decoration device 100 may have a decoration effect.
The first electrode 1212 may be made of a transparent conductive material or a non-transparent conductive material. When the first electrode 1212 is made of a transparent conductive material, the material of the first electrode 1212 may be, but is not limited to, indium Tin Oxide (ITO), indium Gallium Zinc Oxide (IGZO), and the like. When the material of the first electrode 1212 is transparent, the electrodes in the first electrode 1212 may be a whole layer. When the first electrode 1212 is made of a non-transparent conductive material, the material of the first electrode 1212 may be, but is not limited to, a metal or an alloy such as copper, silver, aluminum, and the like. When the first electrode 1212 is made of a non-transparent conductive material, the first electrode 1212 may be hollow for light to pass through. In other embodiments, the first electrode 1212 is made of a non-transparent material and is not hollow.
The second electrode 1213 may be made of a transparent material or a non-transparent material. When the second electrode 1213 is made of a transparent conductive material, the material of the second electrode 1213 may be, but is not limited to, ITO, IGZO, or the like. When the material of the second electrode 1213 is transparent, the electrode in the second electrode 1213 may be a whole layer. When the second electrode 1213 is made of a non-transparent conductive material, the material of the second electrode 1213 may be, but is not limited to, a metal or an alloy such as copper, silver, aluminum, etc. When the second electrode 1213 is made of a non-transparent conductive material, the second electrode 1213 may be hollow for light to pass through. In other embodiments, the second electrode 1213 is made of a non-transparent material and is not hollow. The first electrode 1212 and the second electrode 1213 may be made of the same material or different materials. In this embodiment, the first electrode 1212 is a positive electrode, and the second electrode 1213 is a negative electrode. In other embodiments, the first electrode 1212 is a negative electrode and the second electrode 1213 is a positive electrode.
The operation of the sub-driving part 121 will be described below. Referring to fig. 7, fig. 7 is a schematic view illustrating the principle of electrowetting of the conductive liquid in the sub-driving portion shown in fig. 5. When the conductive liquid 30a is located in the sub-driving part 121 and no voltage is applied to the conductive liquid 30a or a voltage is applied to the conductive liquid 30a, a contact angle θ is formed between the conductive liquid 30a and a contact surface of a film layer (in the present embodiment, the functional layer 1215) in contact with the conductive liquid 30a 1 . When the conductive liquid 30a is applied with a voltage, the wettability of the conductive liquid 30a and the contact surface can be improved, so that a contact angle theta is formed between the conductive liquid 30a and the contact surface 2 Wherein, θ 2 ＜θ 1 . In other words, when a voltage is applied to the conductive liquid 30a, the contact angle between the conductive liquid 30a and the contact surface becomes smaller. That is, when a voltage is applied to the conductive liquid 30a, the conductive liquid 30a changes from the conductive liquid 30a having low wettability to the conductive liquid 30a having high wettability or the conductive liquid 30a changes from the conductive liquid 30a having no wettability to the conductive liquid 30a having high wettability, which is called an electrowetting effect, compared to the case where no voltage is applied to the conductive liquid 30a or the case where a voltage is applied to the conductive liquid 30 a.
The sub-driving part 121 is also called a capillary part, or capillary tube. In the same sub-driving unit 121 and the same conductive liquid, a phenomenon in which the liquid level of the conductive liquid 30a having high wettability is high in the sub-driving unit 121 and the liquid level of the conductive liquid 30a having low wettability is low in the sub-driving unit 121 is referred to as a capillary phenomenon. Similarly, for the same sub-driving unit 121 and for the same conductive liquid, the phenomenon that the liquid level of the conductive liquid 30a having wettability is high in the sub-driving unit 121 and the liquid level of the conductive liquid 30a not having wettability is low in the sub-driving unit 121 is referred to as a capillary phenomenon. In order to ensure the effectiveness and significance of the capillary phenomenon of the sub-driving part 121, in one embodiment, the diameter size range of the sub-driving part 121 is: 0.18 mm-1.2 mm. In other embodiments, the diameter of the sub-driving portion 121 may also be in other ranges, as long as the liquid level of the conductive liquid 30a in the sub-driving portion 121 can change to drive the conductive liquid 30a in the flow channel portion 110 to flow. The diameter of the sub-driving part 121 is defined as the inner diameter of the sub-driving part 121.
In this embodiment, when the first electrode 1212 and the second electrode 1213 are applied with a voltage, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 rises, so as to drive the conductive liquid 30a to move in the flow channel portion 110 in a predetermined direction; when the first electrode 1212 and the second electrode 1213 are turned off to apply the voltage, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 drops, so as to drive the conductive liquid 30a to continuously move along the predetermined direction in the flow path portion 110. In other embodiments, when the first electrode 1212 and the second electrode 1213 are applied with a voltage, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 rises, so as to drive the conductive liquid 30a to move in the flow channel portion 110 in a first predetermined direction; when the first electrode 1212 and the second electrode 1213 are turned off to apply the voltage, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 drops, so as to drive the conductive liquid 30a to move in the flow channel portion 110 in a second predetermined direction, wherein the first predetermined direction is different from the second predetermined direction. As long as the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving part 121 rises and falls, the conductive liquid 30a can be driven to move in the flow path part 110.
In the decoration device 100 according to the embodiment of the present disclosure, when the first electrode 1212 and the second electrode 1213 are applied with voltage, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 rises to drive the conductive liquid 30a to move in the flow channel portion 110, and the decoration 30b moves along with the movement of the conductive liquid 30a, so as to achieve a dynamic tracing effect of the conductive liquid. In addition, since the decoration device 100 has a decoration effect, the decoration 30b can realize a colorful effect of a dynamic Color-Material-process (Color, material & Finishing, CMF) when moving along with the conductive liquid. Therefore, the decoration device 100 has a good decoration effect and a high recognition degree. When the decoration assembly 100 is applied to the to-be-decorated object, the appearance expressive force of the to-be-decorated object can be improved, and the aesthetic fatigue of a user is reduced.
When the first electrode 1212 and the second electrode 1213 are not applied with a voltage or are disconnected with a voltage, the conductive liquid 30a is a conductive liquid 30a with low wettability or without wettability, that is, the wettability of the conductive liquid 30a is not good, so that the liquid level of the conductive liquid 30a in the accommodating space 121a is low, for example, the liquid level is a first liquid level; when the first electrode 1212 and the second electrode 1213 are applied with a voltage, the wettability of the conductive liquid 30a is higher or is a wettability of the conductive liquid 30a, that is, the wettability of the conductive liquid 30a is better, and the liquid level of the conductive liquid 30a in the accommodating space 121a rises, for example, is a second liquid level, wherein the second liquid level is higher than the first liquid level. In one embodiment, the functional layer 1215 comprises a hydrophobic material. When the functional layer 1215 comprises a hydrophobic material, under the condition that other conditions (the conductive liquid 30a, the sub-driving part 121 and the applied voltage) are all constant, the height difference between the second liquid level and the first liquid level is large, and therefore, the sub-driving part 121 drives the conductive liquid 30a to flow in the flow channel part 110 well. For example, when the functional layer 1215 comprises a hydrophobic material, the difference between the second level and the first level is 10cm. In another embodiment, the functional layer 1215 comprises a hydrophilic material. When the functional layer 1215 comprises a hydrophilic material, the difference between the second liquid level and the first liquid level is small, for example, the difference between the second liquid level and the first liquid level is 2cm. In other words, when the functional layer 1215 is made of a hydrophobic material, the sub-driving part 121 drives the conductive liquid 30a to move in the flow channel part 110 at a speed higher than that of the functional layer 1215 made of a hydrophilic material, and the sub-driving part 121 drives the conductive liquid 30a to move in the flow channel part 110. It is understood that, although the difference between the second liquid level and the first liquid level is smaller when the functional layer 1215 comprises a hydrophilic material, the conductive liquid 30a may be driven to move in the flow channel portion 110.
Under the condition that the material of the functional layer 1215 is constant, the flow channel portion 110 is constant, and the conductive liquid 30a is constant, when the voltage between the first electrode 1212 and the second electrode 1213 is less than or equal to a preset voltage, the larger the voltage between the first electrode 1212 and the second electrode 1213 is, the larger the difference between the second liquid level and the first liquid level is, and the faster the flow speed of the conductive liquid in the flow channel portion 110 is; conversely, the smaller the voltage between the first electrode 1212 and the second electrode 1213, the smaller the difference between the second liquid level and the first liquid level, and the slower the flow speed of the conductive liquid in the flow path portion 110. It is understood that when the voltage between the first electrode 1212 and the second electrode 1213 is greater than the preset voltage, the change in the voltage between the first electrode 1212 and the second electrode 1213 will not cause the change in the speed of the conductive liquid in the flow channel portion 110. In one embodiment, the voltage between the first electrode 1212 and the second electrode 1213 may be, but is not limited to, 100V, 80V, or the like.
With reference to fig. 1 and fig. 2, the flow channel portion 110 includes a first connection end 110a and a second connection end 110b. The driving portion 120 further includes a receiving body 122, and the receiving body 122 includes a first receiving end 1221 and a second receiving end 1222. The first receiving end 1221 is communicated with the first connecting end 110a, the second receiving end 1222 is communicated with the second connecting end 110b, the receiving body 122 has a receiving space 122a, and the receiving space 122a is communicated with the receiving space 121a and the flow path portion 110.
The accommodating body 122 is connected to the sub-driving part 121, the accommodating body 122 has an accommodating space 122a, and the accommodating space 122a is communicated with the accommodating space 121a and the runner part 110, so that when the liquid level of the conductive liquid 30a in the sub-driving part 121 rises, the conductive liquid in the accommodating space 122a of the accommodating body 122 is driven to enter the accommodating space 121a in the sub-driving part 121, and the conductive liquid in the runner part 110 enters the accommodating body 122, so that the conductive liquid moves in the runner part 110. When the liquid level of the conductive liquid in the sub-driving part 121 drops, the conductive liquid in the accommodating space 121a of the sub-driving part 121 enters the accommodating space 122a of the accommodating body 122, and the conductive liquid in the accommodating space 122a enters the runner part 110, so that the conductive liquid moves in the runner part 110.
With continued reference to fig. 1 and 2 and fig. 5 and 6, the decoration device 100 further includes a first valve 130 and a second valve 140. When the first electrode 1212 and the second electrode 1213 are applied with a voltage, the first valve 130 is opened, the second valve 140 is closed, the liquid level of the conductive liquid 30a in the accommodating space 121a of the sub-driving portion 121 rises, and the conductive liquid 30a in the flow channel portion 110 flows into the first accommodating end 1221 from the first connecting end 110 a; when the first electrode 1212 and the second electrode 1213 are disconnected from applying the voltage, the first valve 130 is closed, the second valve 140 is opened, the liquid level of the conductive liquid 30a in the receiving space 121a of the sub-driving portion 121 decreases, and the conductive liquid 30a in the receiving space 122a enters the second connecting end 110b from the second receiving end 1222.
When the first electrode 1212 and the second electrode 1213 are applied with a voltage, the first valve 130 is opened, the second valve 140 is closed, the liquid level of the conductive liquid 30a in the receiving space 121a of the sub-driving portion 121 rises, the conductive liquid 30a in the flow channel portion 110 enters the first receiving end 1221 from the first connecting end 110a through the first valve 130, and the conductive liquid 30a flows in the flow channel portion 110. When the first electrode 1212 and the second electrode 1213 are turned off to apply the voltage, the first valve 130 is closed, the second valve 140 is opened, the liquid level of the conductive liquid 30a in the receiving space 121a of the sub-driving portion 121 decreases, the conductive liquid 30a in the receiving space 122a enters the second connection end 110b through the second receiving end 1222 and the second valve 140, and the conductive liquid 30a flows in the flow channel portion 110.
In this embodiment, the first valve 130 and the second valve 140 are both one-way valves. The radial dimension of the first connection end 110a is smaller than the radial dimension of the first receiving end 1221, and the first valve 130 is disposed at the first receiving end 1221. The decoration device 100 further includes a connecting portion 150, the connecting portion 150 is connected between the second connecting end 110b and the second receiving end 1222, the radial dimension of the second connecting end 110b is smaller than the radial dimension of the second receiving end 1222, the radial dimension of the second connecting end 110b is larger than the radial dimension of the connecting portion 150, and the second valve 140 is disposed at the second connecting end 110b.
In this embodiment, since the first valve 130 is a one-way valve, the radial dimension of the first connection end 110a is smaller than the radial dimension of the first accommodation end 1221, and the first valve 130 is disposed at the first accommodation end 1221, it can be seen that the first valve 130 is not blocked in the direction from the first connection end 110a to the first accommodation end 1221, and therefore, the first valve 130 can be opened from the first connection end 110a to the first accommodation end 1221, so that the flow path between the first connection end 110a and the first accommodation end 1221 is opened, that is, the conductive liquid 30a can flow from the first connection end 110a to the first accommodation end 1221; accordingly, in a direction toward the first connection end 110a from the first receiving end 1221, the first valve 130 is blocked from opening, and therefore, the first valve 130 cannot be opened from the first receiving end 1221 toward the first connection end 110a, that is, the conductive liquid 30a cannot flow from the first receiving end 1221 to the first connection end 110a.
Similarly, since the second valve 140 is a one-way valve, the radial dimension of the second connecting end 110b is greater than the radial dimension of the connecting portion 150, the radial dimension of the second connecting end 110b is less than the radial dimension of the second receiving end 1222, and the second valve 140 is disposed at the second connecting end 110b, it can be seen that the second valve 140 is not blocked in the direction of the second receiving end 1222 toward the second connecting end 110b, and therefore, the second valve 140 can be opened by the second receiving end 1222 toward the second connecting end 110b, so that the flow path of the second receiving end 1222 and the second connecting end 110b is opened, that is, the conductive liquid 30a can flow from the second receiving end 1222 to the second connecting end 110b; accordingly, in the direction of the second connecting end 110b toward the second receiving end 1222, the second valve 140 is blocked from opening, and therefore, the second valve 140 cannot be opened by the second receiving end 1222 toward the second connecting end 110b, i.e., the conductive liquid 30a cannot flow from the second connecting end 110b to the second receiving end 1222.
In this embodiment, the first valve 130 and the second valve 140 can be automatically opened and closed according to the size design of the first connecting end 110a and the second connecting end 110b, the size design of the first receiving end 1221 and the second receiving end 1222, and the size design of the connecting portion 150, without using other components for control, so that the decoration assembly 100 is simpler to control. In other embodiments, the first valve 130 and the second valve 140 may be two-way valves, which can be opened or closed under the control of a control signal.
In this embodiment, the first connecting end 110a and the first receiving end 1221 are also connected by a connecting portion 150. It is understood that, in other embodiments, the first connection end 110a can be directly connected to the first receiving end 1221.
In this embodiment, the radial dimension of the accommodating body 122 is greater than the radial dimension of the flow channel portion 110, and when the conductive liquid moves in the accommodating body 122 for a first stroke, the conductive liquid is driven to move in the flow channel portion 110 for a second stroke, where the second stroke is greater than the first stroke. In other words, a smaller movement stroke of the conductive liquid in the accommodating body 122 can drive the conductive liquid to move a larger stroke in the runner portion 110. Therefore, the colorful effect of the decoration assembly 100 can be further improved, and the appearance identification degree of the decoration assembly 100 can be further improved.
Referring to fig. 8, fig. 8 is a schematic illustration showing the parts of the runner portion of the decoration device shown in fig. 1. The runner section 110 further includes a first sub-runner section 111, a plurality of runner units 112, and a second sub-runner section 113. One end of the first sub-channel portion 111 is the first connection end 110a, and the extending direction of the first sub-channel portion 111 deviates from the accommodating body 122. A plurality of runner units 112 establish ties and set up side by side, the one end of a plurality of runner units 112 is connected the other end of first sub-runner portion 111, just at least partial extending direction in the runner unit 112 with the extending direction of holding body 122 is the same or is and predetermines the contained angle setting. One end of the second sub flow path portion 113 is connected to the other end of the flow path units 112, and the other end of the second sub flow path portion 113 is the second connection end 110b.
In this embodiment, the extending direction of the first sub-runner portion 111 deviates from the accommodating body 122, and therefore, the decorative component 100 has the first sub-runner portions 111 distributed in the direction deviating from the accommodating body 122, and when the conductive liquid in the accommodating body 122 flows, the conductive liquid 126 in the first sub-runner portions 111 can be driven to move, and further, the decorative piece 30b in the conductive liquid 126 can be driven to move. The accommodating body 122 extends along a first extending direction D1, and the first sub-channel 111 extends along a second extending direction D2. In one embodiment, the first extending direction D1 is a Y direction, and the second extending direction D2 is an X direction. The first sub-channel portion 111 is disposed so that the decoration element 30b can present a flowing colorful effect in the second extending direction D2, and further, the appearance recognition of the decoration element 100 in the second extending direction D2 is improved. In addition, the flow path portion 110120 includes a plurality of flow path units 112, and at least a portion of the flow path units 112 extends in a direction the same as the extending direction of the accommodating body 122 or in a direction having a predetermined included angle, that is, at least a portion of the flow path units 112 extends in the first extending direction D1 or in a direction having a predetermined included angle with the first extending direction D1. The preset included angle may be, but is not limited to, 10 ° or 30 °, and the like, and is not limited herein. Therefore, the arrangement of the flow channel unit 112 can make the decoration component 30b show a flowing colorful effect in the direction of the preset included angle along the first extending direction D1 or with the first extending direction D1, so as to improve the appearance identification degree of the decoration component 100 in the first extending direction D1 or in the direction of the preset included angle with the first extending direction D1.
Further, in one embodiment, the flow channel unit 112 includes a first branch 1121, a second branch 1122, and a third branch 1123. The first branch 1121 and the second branch 1122 are bent and connected, the third branch 1123 and the second branch 1122 are bent and connected, the first branch 1121 and the third branch 1123 are disposed at the same side of the second branch 1122, an extending direction of the first branch 1121 is the same as an extending direction of the accommodating body 122 or forms a first preset included angle, an extending direction of the second branch 1122 is the same as an extending direction of the accommodating body 122 or forms a second preset included angle, and the second branch 1122 and the first sub-channel 111 are disposed opposite to each other.
It can be understood that, when the extending direction of the first branch 1121 and the extending direction of the accommodating body 122 form a preset included angle, the preset included angle is a first preset included angle; when the extending direction of the second branch 1122 and the extending direction of the accommodating body 122 are set to be a predetermined included angle, the second predetermined included angle is a second predetermined included angle, wherein the first predetermined included angle may be the same as or the same as the first predetermined included angle.
In this embodiment, the first branch 1121 and the third branch 1123 are respectively connected to the second branch 1122 in a bent manner, and the first branch 1121 and the third branch 1123 are disposed on the same side of the second branch 1122, i.e., the flow channel unit 112 includes a plurality of bent branches. Compared with the runner unit 112 without the bending branches, the distribution density of the runner unit 112 in the decoration 30b is higher, and when the conductive liquid 126 drives the decoration 30b to move in the runner unit 112, the colorful effect can be further improved, and the appearance identification degree of the decoration assembly 100 is further improved.
It is to be understood that the shape of the runner portion in the decoration device provided in the embodiments of the present application should not be construed as limiting the present application, and the runner portion may be designed according to actual needs.
Referring to fig. 9 and 10 together, fig. 9 is a schematic view of a housing assembly according to an embodiment of the present disclosure; fig. 10 is a cross-sectional view of the housing assembly provided in fig. 9 taken along line II-II. In this embodiment, the housing assembly 10 includes a housing 20 and the decoration assembly 100 of any of the previous embodiments, and the decoration assembly 100 refers to the foregoing description and is not described herein again. The decoration device 100 is disposed on the housing 20.
The housing 20 is a to-be-decorated article, the housing 20 may be, but not limited to, a decorative component of the electronic device 1, for example, a battery cover, a middle frame, and the like of a mobile phone are exposed to the outside and can be observed by a user, and the decorative component 100 may be disposed on the housing by, but not limited to, gluing, fastening, and the like.
In one embodiment, the housing 20 is a light-transmitting housing, and the decoration device 100 is disposed on an outer surface or an inner surface of the housing 20. The flow effect of the trim component 100 can be observed through the housing 20. In addition, when the decoration device 100 is disposed on the inner surface of the housing 20, the housing 20 can protect the decoration device 100 to avoid or reduce the risk of damage to the decoration device 100. In another embodiment, the housing 20 is a light-tight housing 20, and the decoration device 100 is disposed on an outer surface of the housing 20.
Further, in one embodiment, the housing 20 has a light-transmitting region 200a and a non-light-transmitting region 200b. At least a part of the runner 110 of the decoration device 100 is located in the light-transmitting area 200a; the driving part 120 is located in the non-transmission region 200b. The driving portion 120 is located in the non-light-transmitting region 200b, so that the driving portion 120 is not observed, and the first electrode 1212 and the second electrode 1213 corresponding to the driving portion 120 are also covered, thereby improving the appearance of the decoration device 100.
It should be noted that the light-transmitting area 200a can also be designed as a predetermined pattern, so that the decoration device 100 exhibits a decoration effect in the area of the predetermined pattern. I.e. the decorative effect of the preset pattern is presented.
Referring to fig. 11 and 12 together, fig. 11 is a schematic perspective view of an electronic device according to an embodiment of the present application; fig. 12 is an exploded schematic view of the electronic device shown in fig. 11. The application also provides an electronic device 1. The electronic device 1 may be, but is not limited to, a mobile phone, a tablet computer, and the like. The electronic device 1 comprises the housing assembly 10 according to any of the previous embodiments. Please refer to the above description for the housing assembly 10, which is not described herein. In this embodiment, the electronic device 1 includes a display 30, a middle frame 50, a circuit board 40, and a camera module 60 in addition to the housing 20. The housing 20 and the display screen 30 are respectively disposed on two opposite sides of the middle frame 50. The middle frame 50 is used for carrying the display screen 30, and the side surfaces of the middle frame 50 are exposed to the housing 20 and the display screen 30. The housing 20 and the middle frame 50 form an accommodating space 121a for accommodating the circuit board 40 and the camera module 60. The housing 20 has a light-transmitting portion 20a, and the camera module 60 can shoot images through the light-transmitting portion 20a of the housing 20, that is, the camera module 60 in the present embodiment is a rear camera module 60. It is understood that, in other embodiments, the transparent portion 20a may be disposed on the display screen 30, that is, the camera module 60 is a front camera module 60. In the schematic view of the present embodiment, the transparent portion 20a is an opening, but in other embodiments, the transparent portion 20a may not be an opening, but may be a transparent material, such as plastic, glass, or the like.
It should be understood that the electronic device 1 described in the present embodiment is only one form of the electronic device 1 to which the housing 20 is applied, and should not be construed as limiting the electronic device 1 provided in the present application, nor should it be construed as limiting the housing 20 provided in each embodiment of the present application.
In an embodiment, the electronic device 1 further includes a heat generating device, and at least a portion of the runner section 110 is disposed adjacent to the heat generating device. The heat generating device may be, but is not limited to, the circuit board 40 in the electronic apparatus 1, or the like. At least part of the runner part 110 is disposed adjacent to the heat generating device, and when the conductive liquid 30a in the runner part 110 flows, the heat of the heat generating device can be brought to other areas, so that the heat generated by the heat generating device is prevented from being concentrated, and the heat dissipation effect can be achieved.
Referring to fig. 13, fig. 13 is a circuit block diagram of an electronic device according to an embodiment of the disclosure. In this embodiment, the electronic device 1 further comprises a controller 70, and the controller 70 is configured to issue a control signal. The control signal is used to control the first electrode 1212 and the second electrode 1213 to apply the voltage periodically, and one cycle includes a first time period and a second time period, where in the first time period, the control signal controls the first electrode 1212 and the second electrode 1213 to apply the voltage, and in the second time period, the control signal controls the first electrode 1212 and the second electrode 1213 to turn off the voltage.
In this embodiment, the electronic device 1 further includes a voltage generator 80 and a switch unit 90, wherein the voltage generator 80 is configured to generate voltages applied to the first electrode 1212 and the second electrode 1213. The switch unit 90 is connected between the voltage generator 80 and the first and second electrodes 1212 and 1213. When the controller 70 controls the switch unit 90 to be turned on, the first voltage and the second voltage generated by the voltage generator 80 are applied to the first electrode 1212 and the second electrode 1213. When the controller 70 controls the switch unit 90 to be turned off, the first electrode 1212 and the second electrode 1213 are turned off to apply the voltage. In one embodiment, the controller 70, the voltage generator 80 and the switch unit 90 may be disposed on the circuit board 40.
Although embodiments of the present application have been shown and described, it should be understood that they have been presented by way of example only, and not limitation, and that various changes, modifications, substitutions and alterations can be made by those skilled in the art without departing from the scope of the present application, and such improvements and modifications are to be considered as within the scope of the present application.
Claims (11)
1. A decorative assembly, comprising:
the flow channel part is filled with conductive liquid and a decorating part; and
the driving part comprises a plurality of sub-driving parts, each sub-driving part comprises a shell layer, a first electrode, a second electrode, a dielectric layer and a functional layer, the first electrode and the second electrode are arranged on the inner wall of the shell layer at intervals, the dielectric layer covers the first electrode and the second electrode, the functional layer covers the dielectric layer to form an accommodating space, the accommodating space is communicated with the runner part, at least part of the first electrode is exposed in the accommodating space, and when the first electrode and the second electrode are loaded with voltage, the liquid level of the conductive liquid in the accommodating space of the sub-driving part rises to drive the conductive liquid to move in the runner part; when the first electrode and the second electrode are disconnected and the voltage is loaded, the liquid level of the conductive liquid in the accommodating space of the sub-driving part is reduced, and the conductive liquid is driven to move in the runner part.
2. The trim assembly of claim 1, wherein the runner section includes a first connection end and a second connection end, the drive section further comprising:
the accommodating body comprises a first accommodating end and a second accommodating end, the first accommodating end is communicated with the first connecting end, the second accommodating end is communicated with the second connecting end, the accommodating body is provided with an accommodating space, and the accommodating space is communicated with the accommodating space and the flow passage part.
3. The trim component of claim 2, further comprising:
a first valve; and
when the first electrode and the second electrode are loaded with voltage, the first valve is opened, the second valve is closed, the liquid level of the conductive liquid in the accommodating space of the sub-driving part rises, and the conductive liquid in the flow channel part flows into the first accommodating end from the first connecting end; when the first electrode and the second electrode are disconnected and the voltage is loaded, the first valve is closed, the second valve is opened, the liquid level of the conductive liquid in the accommodating space of the sub-driving portion is lowered, and the conductive liquid in the accommodating space enters the second connecting end from the second accommodating end.
4. The trim assembly of claim 3, wherein the first valve and the second valve are one-way valves, the first connecting end having a radial dimension smaller than a radial dimension of the first receiving end, the first valve being disposed at the first receiving end; the decoration assembly further comprises a connecting portion, the connecting portion is connected between the second connecting end and the second containing end, the radial size of the second connecting end is smaller than that of the second containing end, the radial size of the second connecting end is larger than that of the connecting portion, and the second valve is arranged at the second connecting end.
5. The trim assembly of claim 1, wherein the sub-driver portion has an inner diameter in the range of 0.18 to 1.2mm.
6. The decorative assembly of claim 1, wherein said functional layer comprises a hydrophobic material.
7. The trim component of claim 2, wherein the runner section further comprises:
the first sub-runner part is provided with a first connecting end at one end, and the extending direction of the first sub-runner part deviates from the accommodating body;
the flow channel units are connected in series and arranged side by side, one ends of the flow channel units are connected with the other end of the first sub-flow channel part, and at least part of the flow channel units are arranged in the same extending direction as that of the accommodating body or in a preset included angle; and
and one end of the second sub-runner part is connected with the other ends of the plurality of runner units, and the other end of the second sub-runner part is the second connecting end.
8. A housing component, characterized in that the housing component comprises a housing and a decorative component according to any one of claims 1 to 7, which is arranged on the housing.
9. The housing assembly of claim 8 wherein the housing has a light transmissive region and a non-light transmissive region, at least a portion of the flow channel portion of the trim component being located in the light transmissive region, and the driver portion being located in the non-light transmissive region.
10. An electronic device, characterized in that it comprises a housing assembly according to claim 8 or 9.
11. The electronic device of claim 10, further comprising a controller configured to issue a control signal, wherein the control signal is configured to control the first electrode and the second electrode to apply the voltage periodically, and wherein a cycle comprises a first time period during which the control signal controls the first electrode and the second electrode to apply the voltage and a second time period during which the control signal controls the first electrode and the second electrode to turn off applying the voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110921783.7A CN113747706B (en) | 2021-08-11 | 2021-08-11 | Decoration assembly, shell assembly and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110921783.7A CN113747706B (en) | 2021-08-11 | 2021-08-11 | Decoration assembly, shell assembly and electronic equipment |
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| CN113747706B true CN113747706B (en) | 2023-02-14 |
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| CN202110921783.7A Active CN113747706B (en) | 2021-08-11 | 2021-08-11 | Decoration assembly, shell assembly and electronic equipment |
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| CN114599186B (en) * | 2022-03-28 | 2023-10-31 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
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