CN111132479A - Casing and intelligent wearing equipment of intelligence wearing equipment - Google Patents
Casing and intelligent wearing equipment of intelligence wearing equipment Download PDFInfo
- Publication number
- CN111132479A CN111132479A CN202010013046.2A CN202010013046A CN111132479A CN 111132479 A CN111132479 A CN 111132479A CN 202010013046 A CN202010013046 A CN 202010013046A CN 111132479 A CN111132479 A CN 111132479A
- Authority
- CN
- China
- Prior art keywords
- side plate
- heat
- casing
- wearable device
- intelligent wearable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 6
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 5
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229910017083 AlN Inorganic materials 0.000 claims description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 20
- 230000005855 radiation Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 19
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical group Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 19
- 239000004033 plastic Substances 0.000 description 17
- 229920003023 plastic Polymers 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 15
- 239000010949 copper Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/0086—Casings, cabinets or drawers for electric apparatus portable, e.g. battery operated apparatus
-
- 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
- H05K5/06—Hermetically-sealed 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the field of intelligent wearable equipment, and discloses a shell of intelligent wearable equipment and the intelligent wearable equipment, wherein the shell comprises a shell body, the shell body comprises a bottom plate and a side plate, the side plate is arranged on the bottom plate along the edge of the bottom plate in an enclosing manner to form an accommodating cavity with an opening, and a mounting hole is formed in the side plate; the heat conduction component is arranged in the mounting hole in a sealing mode, the heat conduction component is made of a material different from that of the machine shell body, and the heat conduction coefficient of the heat conduction component is larger than that of the machine shell body. According to the invention, the heat-conducting component with high heat conductivity coefficient is arranged on the side surface part of the shell, so that the heat in the shell can be quickly conducted to the side surface of the shell and conducted to the outer surface through the heat-conducting component, the heat dissipation can be simultaneously carried out in three modes of conduction, convection and radiation, the heat dissipation problem of the intelligent wearable equipment can be greatly solved, the conversation or video time can be greatly prolonged, and the use experience of a user can be improved.
Description
Technical Field
The invention relates to the field of intelligent wearable equipment, in particular to a shell of intelligent wearable equipment and the intelligent wearable equipment.
Background
Along with the development of science and technology, intelligent wearing equipment is more and more welcomed by people because of having the advantage of small and conveniently carrying. The intelligent wearable product is usually provided with more circuits, so that short circuit or burnout of intelligent wearable equipment due to water inflow is prevented, and certain waterproof requirements are met for the intelligent wearable equipment.
In the prior art, a chassis sealing method is usually adopted to achieve waterproof performance, and in order to avoid the influence of the chassis on the antenna signal and ensure the strength of the chassis, the existing chassis generally adopts plastic materials with low dielectric constant and low thermal conductivity, such as PC, ABS, PA, and the like. But along with 4G's popularization and 5G's arrival, the mainboard level generates heat more and more greatly, and sealed low heat conduction plastic casing can lead to the heat not to go out, leads to intelligent wearing equipment to heat seriously under video conversation and high power operating condition, for avoiding the overheated human skin of scalding of casing, can only solve by the live time that shortens video conversation and other high power applications for user experience is very poor.
Disclosure of Invention
The invention aims to provide a shell of intelligent wearable equipment and the intelligent wearable equipment, which not only can ensure the waterproofness of the shell of the intelligent wearable equipment, but also can improve the heat dissipation performance of the shell.
The technical scheme provided by the invention is as follows:
in one aspect, a housing of an intelligent wearable device is provided, including:
the casing comprises a casing body and a side plate, wherein the side plate is arranged on the bottom plate along the edge of the bottom plate in a surrounding manner to form an accommodating cavity with an opening, and the side plate is provided with a mounting hole;
the heat conduction component is arranged in the mounting hole in a sealing mode, the heat conduction component is made of a material different from that of the machine shell body, and the heat conduction coefficient of the heat conduction component is larger than that of the machine shell body.
In this scheme, the mounting hole can set up the electronic components who is close to the inside heat source that produces of casing, behind the high heat-conducting component of seal installation coefficient of heat conductivity on the mounting hole, can lead the surface of heat-conducting component with the inside heat source of casing fast, and realize thermal convection and radiation through heat-conducting component's surface, with realize the conduction simultaneously, three kinds of heat conduction modes simultaneous workings of radiation and convection current, can solve intelligent wearing equipment's heat dissipation problem by a wide margin, prolong conversation or video time by a wide margin, promote user experience. In addition, the heat conducting component is sealed and arranged in the mounting hole, and the waterproofness of the intelligent wearable device can be guaranteed.
Further preferably, the side panels comprise a first side panel, a second side panel, a third side panel and a fourth side panel;
the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected end to form an annular structure, and any two plates of the first side plate, the second side plate, the third side plate and the fourth side plate are respectively provided with one mounting hole;
the heat conducting parts are respectively arranged in the two mounting holes.
In this scheme, set up two heat-conducting component on the casing, can improve the heat dispersion of casing under the circumstances of the self intensity of assurance casing.
Further preferably, when the projection area of the heat conducting component on the bottom plate partially or completely coincides with the preset area on the bottom plate, the heat conducting component is an aluminum nitride ceramic plate, wherein the preset area is a projection of a clearance area of an antenna of the intelligent wearable device on the bottom plate.
In this scheme, near there being the antenna near the mounting hole on the casing to walk under the condition of line, the scheme of aluminium nitride potsherd is inlayed in the heat-conducting parts use, and the dielectric constant of aluminium nitride potsherd is low, verifies it does not exert an influence to antenna signal through a large amount of experiments to compare with the plastic material, the aluminium nitride potsherd can be fast with the inside heat of intelligent wearing equipment derive to the casing outside, make the casing have better heat dispersion.
Further preferably, when the projection area of the heat conducting member on the bottom plate is not overlapped with the preset area on the bottom plate, the heat conducting member is made of a metal material with a high heat conductivity coefficient, wherein the preset area is a projection of a clearance area of the antenna of the intelligent wearable device on the bottom plate.
In this scheme, near the mounting hole on the casing do not have the antenna to walk under the condition of line, the heat-conducting component can use copper product, aluminum product etc. of higher coefficient of heat conductivity, makes the heat conduction effect of casing better.
Further preferably, the material of the housing main body is any one of polycarbonate, acrylonitrile-butadiene-styrene copolymer and polyamide.
In this scheme, the casing body chooses for use the plastics material for heat-conducting component can with casing body integrated into one piece, in order to simplify the forming process of casing.
Further preferably, the heat conducting member and the housing body are insert injection molded.
In this scheme, heat-conducting part and casing body pass through inserts integrated into one piece that moulds plastics, and heat-conducting part need not the equipment with casing body to can guarantee the leakproofness of the junction of heat-conducting part and casing body, improve the waterproof performance of casing.
Further preferably, the heat-conducting member is fixed in the mounting hole by means of gluing.
Further preferably, the side wall of the mounting hole is provided with an annular groove;
the edge of the heat conducting component is fixed in the groove in an adhesive mode.
In this scheme, set up the recess on the lateral wall of mounting hole, when fixing heat-conducting component in the mounting hole through the mode of gluing, glue can fill in the recess, not only can firmly fix heat-conducting component in the recess, can guarantee the leakproofness that heat-conducting component and mounting hole are connected moreover, improves the waterproof performance of casing.
Further preferably, the area of the mounting hole accounts for 25% -40% of the area of the side plate.
In the scheme, the area of the mounting hole accounts for 25% -40% of the area of the side plate, so that the area of the heat conducting part can be ensured, the heat dissipation performance of the shell can be improved, the strength of the shell can be ensured, and the shell is prevented from being easily damaged.
On the other hand, still provide an intelligent wearing equipment, including foretell intelligent wearing equipment's casing.
The invention has the technical effects that: the heat conducting component with the high heat conductivity coefficient is arranged on the side portion of the shell, so that heat inside the shell can be quickly conducted to the side face of the shell, and conducted to the outer surface through the heat conducting component, the three modes of conduction, convection and radiation are achieved, the heat dissipation problem of the intelligent wearable device can be solved greatly, the conversation or video time is prolonged greatly, and the use experience of a user is improved.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is an exploded view of a housing of an intelligent wearable device of the present invention;
FIG. 2 is a top view of a housing of an intelligent wearable device of the invention;
FIG. 3 is a cross-sectional view of one embodiment at A-A in FIG. 2;
FIG. 4 is a cross-sectional view of another embodiment taken at A-A of FIG. 2;
FIG. 5 is a schematic view of a heat conducting component of an embodiment of a housing of a smart wearable device of the present invention projected onto a base plate;
FIG. 6 is a schematic view of a heat conducting component projected onto a base plate in another embodiment of a housing of a smart wearable device of the invention;
fig. 7 is a schematic structural diagram of an intelligent wearable device of the invention.
The reference numbers illustrate:
1. a housing body; 11. a base plate; 111. presetting an area; 12. a side plate; 121. mounting holes; 1211. a groove; 122. a first side plate; 123. a second side plate; 124. a third side plate; 125. a fourth side plate; 2. a heat conductive member; 21. a projection area.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
The invention provides an embodiment of a housing of an intelligent wearable device, which comprises a housing body 1 and a heat conducting component 2, as shown in fig. 1 to 3. The casing body 1 comprises a bottom plate 11 and a side plate 12, wherein the side plate 12 is arranged on the bottom plate 11 along the edge of the bottom plate 11 in a surrounding manner to form an accommodating cavity with an opening, and a mounting hole 121 is formed in the side plate 12.
The heat conducting component 2 is hermetically arranged in the mounting hole 121, the material of the heat conducting component 2 is different from that of the casing body 1, and the heat conductivity coefficient of the heat conducting component 2 is greater than that of the casing body 1.
In this scheme, curb plate 12 is the loop configuration, and curb plate 12 forms open-top's chamber that holds with 11 seamless connections of bottom plate, holds the chamber and is used for installing the electronic components who realizes the various functions of intelligent wearing equipment, for example: a motherboard, a battery, an antenna, etc. The intelligent wearable device can be electronic equipment such as an intelligent watch, an intelligent bracelet and a telephone watch.
Be provided with mounting hole 121 on the curb plate 12 of casing, mounting hole 121 internal seal is provided with heat-conducting component 2, and whole casing body 1 is encapsulated situation, sets up electronic components in the casing body 1 to after the seamless installation display screen on the opening that holds the chamber, whole intelligent wearing equipment is in encapsulated situation, makes intelligent wearing equipment have good waterproof nature.
The heat conducting component 2 and the casing body 1 are made of different materials, and the heat conductivity coefficient of the heat conducting component 2 is greater than that of the casing body 1. In order to ensure the strength and fire-proof performance of the whole casing, the casing body 1 can be made of a plastic material with certain strength and light weight, such as polycarbonate, acrylonitrile-butadiene-styrene copolymer or polyamide, and the plastic material has light weight and can reduce the weight of the whole casing. Although the heat conductivity coefficient of the plastic material is low and is only about 0.3w/m.k, the heat conducting member 2 can be made of a material with a high heat conductivity coefficient, for example, the heat conducting member 2 can be a copper sheet or an aluminum sheet, and the heat conductivity coefficient of the copper sheet is 300w/m.k, in the working process, heat generated by electronic components (a mainboard, a battery and the like) inside the case body 1 is led out of the case body 1 through the heat conducting member 2, and convection and radiation are performed through the outer surface of the heat conducting member 2, so that internal and external convection, radiation and conduction of the heat are realized, and the heat radiation performance of the case is improved.
According to the shell for the intelligent wearable device, the heat conducting part 2 with high heat conductivity coefficient is arranged on the upper portion of the shell body 1, the heat conducting part 2 can be made of a copper sheet with high heat conductivity coefficient, the copper sheet can rapidly conduct out heat in the shell, heat dissipation performance of the shell is improved, the phenomenon that the temperature in the shell is too high due to the fact that the heat is not dissipated in the shell is avoided, meanwhile, the heat conductivity coefficient of the bottom plate 11 is low, the phenomenon that the temperature of the bottom plate 11 is too high, a user's wrist is scalded can be avoided, and use experience of the.
Preferably, as shown in fig. 1, the side panels 12 include a first side panel 122, a second side panel 123, a third side panel 124, and a fourth side panel 125; the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are sequentially connected end to form an annular structure, and any two plates of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are respectively provided with a mounting hole 121; the heat conductive members 2 are disposed in the two mounting holes 121, respectively. Preferably, the area of the mounting hole 121 occupies 25% to 40% of the area of the side plate 12, which not only ensures the area of the heat conducting member 2 to improve the heat dissipation performance of the chassis, but also ensures the strength of the chassis to prevent the chassis from being easily damaged.
Specifically, the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are connected end to end in sequence to form an annular structure with a rectangular cross section, wherein the first side plate 122 and the third side plate 124 are arranged oppositely, and the second side plate 123 and the fourth side plate 125 are arranged oppositely. In one embodiment, any one of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 is provided with a mounting hole 121, for example, the first side plate 122 is provided with the mounting hole 121, the oppositely-arranged second side plate 123 and the oppositely-arranged fourth side plate 125 are respectively used for connecting a watchband of the smart wearable device, or the second side plate 123 is provided with the mounting hole 121, and the oppositely-arranged first side plate 122 and the oppositely-arranged third side plate 124 are respectively connected with the watchband of the smart wearable device. Then, the heat conduction member 2 is hermetically disposed in the mounting hole 121, so that heat inside the casing is conducted out of the casing through the heat conduction member 2, and the temperature inside the casing is prevented from being too high. In another embodiment, any two of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are respectively provided with a mounting hole 121, for example, the first side plate 122 and the third side plate 124 are respectively provided with a mounting hole 121, the second side plate 123 and the fourth side plate 125 are respectively used for connecting a watchband of the smart wearable device, or the second side plate 123 and the fourth side plate 125 are respectively provided with a mounting hole 121, and the first side plate 122 and the third side plate 124 are respectively used for connecting a watchband of the smart wearable device. Each heat conducting component 2 is arranged in each mounting hole 121 in a sealing mode, and the two heat conducting components 2 are arranged on the casing, so that the heat dissipation performance of the casing can be further improved, and the strength of the casing can be guaranteed.
The bottom plate 11, the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 can be assembled, and the waterproof performance of the joint is required to be ensured during the assembling. The bottom plate 11, the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 can also be integrally formed, so that not only splicing is not needed, but also the waterproof performance of the casing can be improved through the integral forming. In one embodiment, as shown in fig. 3, the heat-conducting member 2 and the case body 1 may be integrally formed by insert injection molding. The insert injection molding is to fix the insert at a proper position in a mold in advance, then inject plastic for molding, and after the mold is opened, the insert is tightly wrapped and embedded in the product by the cooled and solidified plastic, so as to seal and fix the heat conducting part 2 in the mounting hole 121 on the machine shell body 1. In another embodiment, the heat-conducting member 2 is fixed in the mounting hole 121 by dispensing. Preferably, as shown in fig. 4, an annular groove 1211 is formed on a sidewall of the mounting hole 121; the edge of the heat conducting member 2 is located in the groove 1211 and fixed through glue, and the edge of the heat conducting member 2 is fixed in the groove 1211 on the side wall of the mounting hole 121 through a glue dispensing mode, so that the heat conducting member 2 can be fixed, the connection tightness between the heat conducting member 2 and the mounting hole 121 can be improved, and the waterproof performance of the casing can be improved.
Preferably, as shown in fig. 5, when the projection area 21 of the heat conducting member 2 on the base plate 11 is partially or completely overlapped with the preset area 111 on the base plate 11, the heat conducting member 2 is an aluminum nitride ceramic plate, wherein the preset area 111 is a projection of a clearance area of the antenna of the smart wearable device on the base plate 11.
Specifically, when the antenna is designed, a section of clean space is reserved for the antenna, which is a clearance area of the antenna, by keeping away from parts interfering with antenna signals, so as to ensure the omnidirectional communication effect of the antenna.
When the projection area 21 of the heat conducting component 2 on the bottom plate 11 is partially or completely overlapped with the projection of the clearance area of the antenna on the intelligent wearable device on the bottom plate 11, it is indicated that there is an antenna wire around the heat conducting component 2, and the arranged heat conducting component 2 cannot affect the antenna signal. In the research and development process of the inventor, a large number of experiments show that when the heat conducting component 2 is an aluminum nitride ceramic plate, the low dielectric constant of the aluminum nitride ceramic plate has no influence on an antenna signal, and the heat conductivity coefficient of the aluminum nitride ceramic plate is 170W/m.k, so that the aluminum nitride ceramic plate has excellent heat conducting performance. Therefore, in order to avoid the influence of the heat conducting member 2 on the antenna signal, when the projection area 21 of the heat conducting member 2 on the bottom plate 11 and the projection part of the antenna clearance area on the bottom plate 11 are overlapped or completely overlapped, the heat conducting member 2 is designed to be an aluminum nitride ceramic plate.
Preferably, as shown in fig. 6, when the projection area 21 of the heat conducting member 2 on the base plate 11 is not overlapped with the preset area 111 on the base plate 11, the heat conducting member 2 is made of a metal material with a high thermal conductivity, wherein the preset area 111 is a projection of a clearance area of the antenna of the smart wearable device on the base plate 11.
Specifically, when the projection area 21 of the heat conducting member 2 on the base plate 11 does not coincide with the projection of the clearance area of the antenna on the intelligent wearable device on the base plate 11, it is indicated that there is no antenna routing around the heat conducting member 2, and the influence of the heat conducting member 2 on the antenna signal is not considered, and at this time, the heat conducting member 2 may be made of a copper sheet, an aluminum sheet, a metal alloy, and the like with a higher heat conductivity coefficient. The coefficient of heat conductivity of copper sheet is 300w/m.k, and the coefficient of heat conductivity of copper sheet is several hundred times higher than the plastic, and the inside heat that produces of casing can be by quick lead to the casing side to three kinds of heat conduction mode simultaneous workings of inside and outside convection, radiation and conduction are realized to the surface through high heat-conducting part 2, can solve intelligent wearing equipment's heat dissipation problem by a wide margin, prolong conversation or video time by a wide margin, promote user's use and experience.
In one embodiment, the first side plate 122 and the third side plate 124 are respectively provided with the heat conducting member 2, and the second side plate 123 and the fourth side plate 125 are respectively used for connecting with a watchband of the smart wearable device. When the projections of the heat conducting element 2 on the first side plate 122 and the heat conducting element 2 on the third side plate 124 on the bottom plate 11 are overlapped with the projection of the antenna clearance area on the bottom plate 11, in order to avoid affecting the signal of the antenna, the heat conducting elements 2 on the first side plate 122 and the third side plate 124 are both aluminum nitride ceramic plates.
In another embodiment, the first side plate 122 and the third side plate 124 are respectively provided with the heat conducting member 2, and the second side plate 123 and the fourth side plate 125 are respectively used for connecting with a watchband of the smart wearable device. When the projection area 21 of the heat conduction member 2 on the bottom plate 11 on the first side plate 122 coincides with the projection part of the antenna clearance area on the bottom plate 11, and the projection area 21 of the heat conduction member 2 on the third side plate 124 on the bottom plate 11 does not coincide with the projection on the antenna clearance area sub-bottom plate 11, the heat conduction member 2 on the first side plate 122 is an aluminum nitride ceramic plate, and the heat conduction member 2 on the third side plate 124 is a metal member. The heat conducting component 2 on the first side plate 122 is set to be an aluminum nitride ceramic plate, and the heat conducting component 2 on the third side plate 124 is set to be a metal component, so that not only can the influence on the antenna signal be avoided, but also the heat dissipation performance of the casing can be improved to the greatest extent, and the heat dissipation problem of the intelligent wearable equipment is solved to a great extent.
In another embodiment, the first side plate 122 and the third side plate 124 are respectively provided with the heat conducting member 2, and the second side plate 123 and the fourth side plate 125 are respectively used for connecting with a watchband of the smart wearable device. When the projection areas 21 of the heat conducting members 2 on the first side plate 122 and the heat conducting members 2 on the third side plate 124 on the bottom plate 11 are not overlapped with the projection of the antenna clearance area on the bottom plate 11, the heat conducting members 2 on the first side plate 122 and the third side plate 124 are metal members, so as to improve the heat dissipation performance of the chassis to the maximum extent.
The invention also provides an embodiment of the intelligent wearable device, which is shown in fig. 1 to 7 and comprises a machine shell, wherein the machine shell comprises a machine shell body 1 and a heat conducting component 2. The casing body 1 comprises a bottom plate 11 and a side plate 12, wherein the side plate 12 is arranged on the bottom plate 11 along the edge of the bottom plate 11 in a surrounding manner to form an accommodating cavity with an opening, and a mounting hole 121 is formed in the side plate 12.
The heat conducting component 2 is hermetically arranged in the mounting hole 121, the material of the heat conducting component 2 is different from that of the casing body 1, and the heat conductivity coefficient of the heat conducting component 2 is greater than that of the casing body 1.
In this scheme, curb plate 12 is the loop configuration, and curb plate 12 forms open-top's chamber that holds with 11 seamless connections of bottom plate, holds the chamber and is used for installing the electronic components who realizes the various functions of intelligent wearing equipment, for example: a motherboard, a battery, an antenna, etc. The intelligent wearable device can be electronic equipment such as an intelligent watch, an intelligent bracelet and a telephone watch.
Be provided with mounting hole 121 on the curb plate 12 of casing, mounting hole 121 internal seal is provided with heat-conducting component 2, and whole casing body 1 is encapsulated situation, sets up electronic components in the casing body 1 to after the seamless installation display screen on the opening that holds the chamber, whole intelligent wearing equipment is in encapsulated situation, makes intelligent wearing equipment have good waterproof nature.
The heat conducting component 2 and the casing body 1 are made of different materials, and the heat conductivity coefficient of the heat conducting component 2 is greater than that of the casing body 1. In order to ensure the strength and fire-proof performance of the whole casing, the casing body 1 can be made of a plastic material with certain strength and light weight, such as polycarbonate, acrylonitrile-butadiene-styrene copolymer or polyamide, and the plastic material has light weight and can reduce the weight of the whole casing. Although the heat conductivity coefficient of the plastic material is low and is only about 0.3w/m.k, the heat conducting member 2 can be made of a material with a high heat conductivity coefficient, for example, the heat conducting member 2 can be a copper sheet or an aluminum sheet, and the heat conductivity coefficient of the copper sheet is 300w/m.k, in the working process, heat generated by electronic components (a mainboard, a battery and the like) inside the case body 1 is led out of the case body 1 through the heat conducting member 2, and convection and radiation are performed through the outer surface of the heat conducting member 2, so that internal and external convection, radiation and conduction of the heat are realized, and the heat radiation performance of the case is improved.
According to the intelligent wearable device, the heat conducting component 2 with high heat conductivity coefficient is arranged on the upper portion of the shell body 1, the heat conducting component 2 can be made of a copper sheet with high heat conductivity coefficient, the copper sheet can rapidly conduct out heat in the shell, heat dissipation performance of the intelligent wearable device is improved, the phenomenon that the temperature in the shell is too high due to the fact that the heat is not dissipated out of the interior of the shell is avoided, meanwhile, the heat conductivity coefficient of the bottom plate 11 is low, the phenomenon that the temperature of the bottom plate 11 is too high, a user's wrist is scalded can be avoided, and.
Preferably, the side panels 12 include a first side panel 122, a second side panel 123, a third side panel 124 and a fourth side panel 125; the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are sequentially connected end to form an annular structure, and any two plates of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are respectively provided with a mounting hole 121; the heat conductive members 2 are disposed in the two mounting holes 121, respectively. Preferably, the area of the mounting hole 121 occupies 25% to 40% of the area of the side plate 12, which not only ensures the area of the heat conducting member 2 to improve the heat dissipation performance of the chassis, but also ensures the strength of the chassis to prevent the chassis from being easily damaged.
Specifically, the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are connected end to end in sequence to form an annular structure with a rectangular cross section, wherein the first side plate 122 and the third side plate 124 are arranged oppositely, and the second side plate 123 and the fourth side plate 125 are arranged oppositely. In one embodiment, any one of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 is provided with a mounting hole 121, for example, the first side plate 122 is provided with the mounting hole 121, the oppositely-arranged second side plate 123 and the oppositely-arranged fourth side plate 125 are respectively used for connecting a watchband of the smart wearable device, or the second side plate 123 is provided with the mounting hole 121, and the oppositely-arranged first side plate 122 and the oppositely-arranged third side plate 124 are respectively connected with the watchband of the smart wearable device. Then, the heat conduction member 2 is hermetically disposed in the mounting hole 121, so that heat inside the casing is conducted out of the casing through the heat conduction member 2, and the temperature inside the casing is prevented from being too high. In another embodiment, any two of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are respectively provided with a mounting hole 121, for example, the first side plate 122 and the third side plate 124 are respectively provided with a mounting hole 121, the second side plate 123 and the fourth side plate 125 are respectively used for connecting a watchband of the smart wearable device, or the second side plate 123 and the fourth side plate 125 are respectively provided with a mounting hole 121, and the first side plate 122 and the third side plate 124 are respectively used for connecting a watchband of the smart wearable device. Each heat conducting component 2 is arranged in each mounting hole 121 in a sealing mode, and the two heat conducting components 2 are arranged on the casing, so that the heat dissipation performance of the casing can be further improved, and the strength of the casing can be guaranteed.
The bottom plate 11, the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 can be assembled, and the waterproof performance of the joint is required to be ensured during the assembling. The bottom plate 11, the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 can also be integrally formed, so that not only splicing is not needed, but also the waterproof performance of the casing can be improved through the integral forming. In one embodiment, the heat-conducting member 2 and the case body 1 may be integrally formed by insert injection molding. The insert injection molding is to fix the insert at a proper position in a mold in advance, then inject plastic for molding, and after the mold is opened, the insert is tightly wrapped and embedded in the product by the cooled and solidified plastic, so as to seal and fix the heat conducting part 2 in the mounting hole 121 on the machine shell body 1. In another embodiment, the heat-conducting member 2 is fixed in the mounting hole 121 by dispensing. Preferably, an annular groove 1211 is formed on a sidewall of the mounting hole 121; the edge of the heat conducting member 2 is located in the groove 1211 and fixed through glue, and the edge of the heat conducting member 2 is fixed in the groove 1211 on the side wall of the mounting hole 121 through a glue dispensing mode, so that the heat conducting member 2 can be fixed, the connection tightness between the heat conducting member 2 and the mounting hole 121 can be improved, and the waterproof performance of the casing can be improved.
Preferably, when the projection area 21 of the heat conducting member 2 on the base plate 11 is partially or completely overlapped with the preset area 111 on the base plate 11, the heat conducting member 2 is an aluminum nitride ceramic plate, wherein the preset area 111 is a projection of a clearance area of the antenna of the intelligent wearable device on the base plate 11.
Specifically, when the antenna is designed, a section of clean space is reserved for the antenna, which is a clearance area of the antenna, by keeping away from parts interfering with antenna signals, so as to ensure the omnidirectional communication effect of the antenna.
When the projection area 21 of the heat conducting component 2 on the bottom plate 11 is partially or completely overlapped with the projection of the clearance area of the antenna on the intelligent wearable device on the bottom plate 11, it is indicated that there is an antenna wire around the heat conducting component 2, and the arranged heat conducting component 2 cannot affect the antenna signal. In the research and development process of the inventor, a large number of experiments show that when the heat conducting component 2 is an aluminum nitride ceramic plate, the low dielectric constant of the aluminum nitride ceramic plate has no influence on an antenna signal, and the heat conductivity coefficient of the aluminum nitride ceramic plate is 170W/m.k, so that the aluminum nitride ceramic plate has excellent heat conducting performance. Therefore, in order to avoid the influence of the heat conducting member 2 on the antenna signal, when the projection area 21 of the heat conducting member 2 on the bottom plate 11 and the projection part of the antenna clearance area on the bottom plate 11 are overlapped or completely overlapped, the heat conducting member 2 is designed to be an aluminum nitride ceramic plate.
Preferably, when the projection area 21 of the heat conducting member 2 on the base plate 11 is not overlapped with the preset area 111 on the base plate 11, the heat conducting member 2 is made of a metal material with a high thermal conductivity, wherein the preset area 111 is a projection of a clearance area of the antenna of the intelligent wearable device on the base plate 11.
Specifically, when the projection area 21 of the heat conducting member 2 on the base plate 11 does not coincide with the projection of the clearance area of the antenna on the intelligent wearable device on the base plate 11, it is indicated that there is no antenna routing around the heat conducting member 2, and the influence of the heat conducting member 2 on the antenna signal is not considered, and at this time, the heat conducting member 2 may be made of a copper sheet, an aluminum sheet, a metal alloy, and the like with a higher heat conductivity coefficient. The coefficient of heat conductivity of copper sheet is 300w/m.k, and the coefficient of heat conductivity of copper sheet is several hundred times higher than the plastic, and the inside heat that produces of casing can be by quick lead to the casing side to three kinds of heat conduction mode simultaneous workings of inside and outside convection, radiation and conduction are realized to the surface through high heat-conducting part 2, can solve intelligent wearing equipment's heat dissipation problem by a wide margin, prolong conversation or video time by a wide margin, promote user's use and experience.
In one embodiment, the first side plate 122 and the third side plate 124 are respectively provided with the heat conducting member 2, and the second side plate 123 and the fourth side plate 125 are respectively used for connecting with a watchband of the smart wearable device. When the projections of the heat conducting element 2 on the first side plate 122 and the heat conducting element 2 on the third side plate 124 on the bottom plate 11 are overlapped with the projection of the antenna clearance area on the bottom plate 11, in order to avoid affecting the signal of the antenna, the heat conducting elements 2 on the first side plate 122 and the third side plate 124 are both aluminum nitride ceramic plates.
In another embodiment, the first side plate 122 and the third side plate 124 are respectively provided with the heat conducting member 2, and the second side plate 123 and the fourth side plate 125 are respectively used for connecting with a watchband of the smart wearable device. When the projection area 21 of the heat conduction member 2 on the bottom plate 11 on the first side plate 122 coincides with the projection part of the antenna clearance area on the bottom plate 11, and the projection area 21 of the heat conduction member 2 on the third side plate 124 on the bottom plate 11 does not coincide with the projection on the antenna clearance area sub-bottom plate 11, the heat conduction member 2 on the first side plate 122 is an aluminum nitride ceramic plate, and the heat conduction member 2 on the third side plate 124 is a metal member. The heat conducting component 2 on the first side plate 122 is set to be an aluminum nitride ceramic plate, and the heat conducting component 2 on the third side plate 124 is set to be a metal component, so that not only can the influence on the antenna signal be avoided, but also the heat dissipation performance of the casing can be improved to the greatest extent, and the heat dissipation problem of the intelligent wearable equipment is solved to a great extent.
In another embodiment, the first side plate 122 and the third side plate 124 are respectively provided with the heat conducting member 2, and the second side plate 123 and the fourth side plate 125 are respectively used for connecting with a watchband of the smart wearable device. When the projection areas 21 of the heat conducting members 2 on the first side plate 122 and the heat conducting members 2 on the third side plate 124 on the bottom plate 11 are not overlapped with the projection of the antenna clearance area on the bottom plate 11, the heat conducting members 2 on the first side plate 122 and the third side plate 124 are metal members, so as to improve the heat dissipation performance of the chassis to the maximum extent.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a casing of intelligence wearing equipment which characterized in that includes:
the casing comprises a casing body and a side plate, wherein the side plate is arranged on the bottom plate along the edge of the bottom plate in a surrounding manner to form an accommodating cavity with an opening, and the side plate is provided with a mounting hole;
the heat conduction component is arranged in the mounting hole in a sealing mode, the heat conduction component is made of a material different from that of the machine shell body, and the heat conduction coefficient of the heat conduction component is larger than that of the machine shell body.
2. The housing of intelligent wearable device according to claim 1,
the side plates comprise a first side plate, a second side plate, a third side plate and a fourth side plate;
the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected end to form an annular structure, and any two plates of the first side plate, the second side plate, the third side plate and the fourth side plate are respectively provided with one mounting hole;
the heat conducting parts are respectively arranged in the two mounting holes.
3. The casing of intelligent wearable device of claim 1 or 2,
the heat-conducting component is in projection area on the bottom plate with when presetting regional partial coincidence or complete coincidence on the bottom plate, the heat-conducting component is the aluminium nitride potsherd, wherein, it is in to predetermine regional clearance district for intelligent wearing equipment's antenna on the bottom plate.
4. The casing of intelligent wearable device of claim 1 or 2,
the heat-conducting component is in projection area on the bottom plate with when presetting regional misalignment on the bottom plate, the heat-conducting component is high coefficient of heat conductivity's metal material, wherein, it is in to predetermine regional headroom district for intelligent wearing equipment's antenna on the bottom plate.
5. The casing of intelligent wearable device of claim 1 or 2,
the shell body is made of any one of polycarbonate, acrylonitrile-butadiene-styrene copolymer and polyamide.
6. The housing of intelligent wearable device according to claim 5,
the heat conducting component and the machine shell body are formed through insert injection molding.
7. The casing of intelligent wearable device of claim 1 or 2,
the heat conducting component is fixed in the mounting hole in an adhesive mode.
8. The housing of intelligent wearable device according to claim 7,
an annular groove is formed in the side wall of the mounting hole;
the edge of the heat conducting component is fixed in the groove in an adhesive mode.
9. The housing of intelligent wearable device according to claim 1,
the area of the mounting hole accounts for 25% -40% of the area of the side plate.
10. An intelligent wearable device, comprising the housing of the intelligent wearable device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013046.2A CN111132479A (en) | 2020-01-07 | 2020-01-07 | Casing and intelligent wearing equipment of intelligence wearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013046.2A CN111132479A (en) | 2020-01-07 | 2020-01-07 | Casing and intelligent wearing equipment of intelligence wearing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111132479A true CN111132479A (en) | 2020-05-08 |
Family
ID=70487165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010013046.2A Withdrawn CN111132479A (en) | 2020-01-07 | 2020-01-07 | Casing and intelligent wearing equipment of intelligence wearing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111132479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3926313A1 (en) * | 2020-06-17 | 2021-12-22 | AHMT GmbH industrial applications | Heat protective casing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205961440U (en) * | 2016-07-20 | 2017-02-15 | 瑞声科技(新加坡)有限公司 | Loudspeaker module group |
| CN206923226U (en) * | 2017-07-14 | 2018-01-23 | 广东小天才科技有限公司 | Heat radiation structure subassembly and intelligent wearing equipment |
| CN108566764A (en) * | 2018-04-16 | 2018-09-21 | 广东小天才科技有限公司 | Intelligent electronic equipment |
| CN211128486U (en) * | 2020-01-07 | 2020-07-28 | 广东小天才科技有限公司 | Casing and intelligent wearing equipment of intelligence wearing equipment |
-
2020
- 2020-01-07 CN CN202010013046.2A patent/CN111132479A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205961440U (en) * | 2016-07-20 | 2017-02-15 | 瑞声科技(新加坡)有限公司 | Loudspeaker module group |
| CN206923226U (en) * | 2017-07-14 | 2018-01-23 | 广东小天才科技有限公司 | Heat radiation structure subassembly and intelligent wearing equipment |
| CN108566764A (en) * | 2018-04-16 | 2018-09-21 | 广东小天才科技有限公司 | Intelligent electronic equipment |
| CN211128486U (en) * | 2020-01-07 | 2020-07-28 | 广东小天才科技有限公司 | Casing and intelligent wearing equipment of intelligence wearing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3926313A1 (en) * | 2020-06-17 | 2021-12-22 | AHMT GmbH industrial applications | Heat protective casing |
| WO2021255090A1 (en) * | 2020-06-17 | 2021-12-23 | Ahmt Gmbh Industrial Applications | Heat protective casing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103891264B (en) | Heat transfer camera ring | |
| CN108135104B (en) | Electronic equipment and assembling method thereof | |
| EP2916179B1 (en) | Power supply device and method of assembling the power supply device | |
| CN211128486U (en) | Casing and intelligent wearing equipment of intelligence wearing equipment | |
| CN111132479A (en) | Casing and intelligent wearing equipment of intelligence wearing equipment | |
| CN209947331U (en) | LED display screen, LED box and LED display module thereof | |
| CN210351831U (en) | Switching power supply shell and switching power supply | |
| CN108566764B (en) | Intelligent electronic equipment | |
| CN106659028B (en) | Electronic equipment shell and electronic equipment | |
| CN211981935U (en) | Heat dissipation protective housing with wireless charging function | |
| CN110535248B (en) | Mobile terminal, wireless charging module and preparation method thereof | |
| CN108093611B (en) | Radiating structure of intelligent watch | |
| CN215569865U (en) | Outdoor lamp | |
| CN211878045U (en) | Electric energy meter shell with built-in copper plate | |
| CN209120568U (en) | Brushless motor controller | |
| CN209861003U (en) | Camera shell | |
| CN219872154U (en) | Intelligent watch | |
| CN219228032U (en) | Waterproof shell and waterproof power supply | |
| CN210074274U (en) | Connector assembly and earphone | |
| CN209949632U (en) | Power supply shell easy to assemble | |
| CN216488732U (en) | Waterproof sealing connector | |
| CN213548096U (en) | Heat dissipation device of miniaturized wearable equipment | |
| CN216056767U (en) | Switch power supply | |
| CN211083714U (en) | Novel line lamp | |
| CN213338839U (en) | Entrance guard device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200508 |