CN114647099A - Intelligent glasses - Google Patents
Intelligent glasses Download PDFInfo
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- CN114647099A CN114647099A CN202210160793.8A CN202210160793A CN114647099A CN 114647099 A CN114647099 A CN 114647099A CN 202210160793 A CN202210160793 A CN 202210160793A CN 114647099 A CN114647099 A CN 114647099A
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- conducting element
- heat conducting
- glasses
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- 239000011521 glass Substances 0.000 title claims abstract description 92
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000004984 smart glass Substances 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 21
- 230000017525 heat dissipation Effects 0.000 description 11
- 239000004020 conductor Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/10—Electronic devices other than hearing aids
-
- 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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Eyeglasses (AREA)
Abstract
The application discloses intelligence glasses includes: the mirror frame is internally provided with a first heat source; the first glasses leg is pivotally connected with the glasses frame and internally provided with a second heat source; the second glasses leg is pivotally connected with the glasses frame; the first heat conducting element is a flexible material piece, the first heat conducting element is arranged in the mirror frame, the first heat conducting element is close to the first heat source, and one part of the first heat conducting element extends into the second mirror leg; the second heat conducting element is a flexible material piece, the second heat conducting element is arranged in the first glasses leg and close to the second heat source, and a part of the second heat conducting element extends into the glasses frame so as to disperse part of heat to the glasses frame. The utility model provides an intelligence glasses can guarantee that the heat can the homodisperse on the picture frame and the mirror leg of intelligence glasses, avoids the local high temperature of intelligence glasses, improves the radiating efficiency of intelligence glasses, promotes user's use and experiences.
Description
Technical Field
The application relates to the technical field of intelligent wearable equipment, in particular to intelligent glasses.
Background
Because the shape of the glasses is fixed, and the part of the human head combined with the glasses is sensitive to temperature generally. Therefore, the temperature requirements in the design of smart glasses are particularly stringent.
In the intelligent glasses in the prior art, on one hand, the heat source is too concentrated, and the heat source is completely integrated in the glasses frame, so that the heat generated by the heat source is completely concentrated in the positions of the glasses frame. On the other hand, the heat that the picture frame produced is difficult to disperse to the mirror leg on, causes the local high temperature of intelligent glasses, influences the user and uses experience.
Disclosure of Invention
An object of this application is to provide a new technical scheme of intelligent glasses, can solve at least that the heat that intelligent glasses among the prior art produced is because of mostly concentrating on the picture frame, hardly disperses on the mirror leg, and leads to the too high problem of local temperature.
The application provides intelligent glasses, include: the mirror frame is internally provided with a first heat source; the first glasses leg is pivotally connected with the glasses frame and internally provided with a second heat source; the second glasses legs and the first glasses legs are respectively arranged on two opposite sides of the glasses frame, and the second glasses legs are pivotally connected with the glasses frame; the first heat conducting element is a flexible material piece, the first heat conducting element is arranged in the glasses frame, the first heat conducting element is close to the first heat source, and a part of the first heat conducting element extends into the second glasses leg so as to disperse part of heat to the second glasses leg; the second heat conducting element is a flexible material piece, the second heat conducting element is arranged in the first glasses leg and is close to the second heat source, and one part of the second heat conducting element extends into the glasses frame so as to disperse part of heat to the glasses frame.
Optionally, the first temple arm and the second temple arm are each pivotally connected to the frame by a hinge, the first heat-conducting element passing through the hinge and extending into the second temple arm, and the second heat-conducting element passing through the hinge and extending into the frame.
Optionally, the frame comprises: a front housing; the rear shell and the front shell are matched to define a mounting cavity, the first heat source is located in the mounting cavity, the first glasses leg and the second glasses leg are respectively and pivotally connected with the rear shell, one part of the first heat conducting element is located in the mounting cavity, and one part of the second heat conducting element extends into the mounting cavity.
Optionally, the first heat conducting element comprises: the mirror frame comprises a first heat conduction body and a second heat conduction body, wherein the first heat conduction body is arranged in the mirror frame, the second heat conduction body is connected with the first heat conduction body, and one part of the second heat conduction body penetrates through the hinge and extends into the second mirror legs.
Optionally, the smart glasses further comprise: the light machine and the secondary printed circuit board are located to form the first heat source, the first heat conduction body is located between the light machine and the secondary printed circuit board, the light machine is close to the front shell, and the secondary printed circuit board is close to the rear shell.
Optionally, the second heat conducting body is an arc-shaped flexible heat conducting sheet, one end of the second heat conducting body is connected to the first heat conducting body, and the other end of the second heat conducting body is connected to the side wall of the second temple or a battery in the second temple.
Optionally, the smart glasses further comprise: the position of the main printed circuit board forms the second heat source, one end of the second heat conducting element is connected with the main printed circuit board, and the other end of the second heat conducting element penetrates through the hinge to be connected with the rear shell.
Optionally, the smart glasses further comprise: one end of the flexible circuit board is connected with the main printed circuit board, and the other end of the flexible circuit board penetrates through the hinge and extends into the mirror frame.
Optionally, the smart glasses further comprise: the third heat conducting element is a flexible material piece, the third heat conducting element is arranged in the first temple, the third heat conducting element and the second heat conducting element are arranged in the first temple in a spaced and row mode, one end of the third heat conducting element is connected with the side wall of the first temple, and the other end of the third heat conducting element is connected with the front shell.
Optionally, the second heat conducting element is a v-21274h-shaped heat conducting fin, two free ends of the second heat conducting element respectively penetrate through the two hinges and extend into the first leg and the second leg, and a connecting section of the second heat conducting element is connected with the rear shell.
Optionally, the smart glasses further comprise: a thermal insulation disposed within the first temple, the thermal insulation corresponding in position to the second thermally conductive element within the first temple.
Optionally, the smart glasses further comprise: the fourth heat conducting element is a rigid material part, the fourth heat conducting element is arranged in the mirror frame, and the fourth heat conducting element and the part, located in the mirror frame, of the second heat conducting element are in composite connection in any mode of bonding, screwing or clamping.
Optionally, the first, second, and third thermally conductive elements may be one of flexible heat pipes, flexible vapor chambers, multi-layered graphite sheets, or graphene films.
According to the intelligent glasses provided by the embodiment of the invention, the first heat source is arranged in the glasses frame, and the second heat source is arranged in the first glasses leg. On the partial heat that first heat source will produce through flexible first heat conduction component led into the second mirror leg, the second heat source will produce through flexible second heat conduction component partial heat dispersion to the bigger picture frame of heat radiating area and on the second mirror leg, guarantee that the heat can the homodisperse on the picture frame and the mirror leg of intelligent glasses, avoid intelligent glasses local temperature too high, improve the radiating efficiency of intelligent glasses, promote user's use and experience.
Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic diagram of the structure of smart eyewear of the present invention;
FIG. 2 is an exploded view of one configuration of smart eyewear of the present invention;
fig. 3 is an exploded view of the structure inside the frame of the smart glasses of the present invention;
FIG. 4 is an exploded view of another configuration of smart glasses according to the present invention;
FIG. 5 is an exploded view of yet another configuration of smart glasses of the present invention;
fig. 6 is a cross-sectional view of the assembly of the second heat-conducting element and the main printed circuit board of the smart eyewear of the present invention.
Reference numerals:
a frame 10; a front case 11; a rear case 12; a translucent protective plate 13; an RGB camera 14; 6Dof camera 15; a nose pad 16; a lens 17;
a first temple 21; a second temple 22; a temple case 23; a temple inner case 24; temple tails 25;
an optical machine 31; an optical chassis 311; an LED display screen 312; a display wafer 313; an opto-mechanical mount 314; a sub printed circuit board 32;
a main printed circuit board 41; a flexible circuit board 42;
a first heat-conducting element 51; a first thermally conductive body 511; a second thermally conductive body 512; a second heat-conducting element 52; a third heat-conducting element 53; a fourth heat-conducting element 54;
a battery 61; a speaker 62;
a heat insulating member 70;
a hinge 81; a chain case 82.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
The smart glasses 100 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 6, smart glasses 100 according to an embodiment of the present invention include a frame 10, a first temple 21, a second temple 22, a first heat-conducting element 51, and a second heat-conducting element 52.
Specifically, the frame 10 has a first heat source therein. First temple 21 is pivotally connected to frame 10, and first temple 21 has a second heat source therein. The second temples 22 and the first temples 21 are respectively provided at opposite sides of the frame 10, and the second temples 22 are pivotably connected to the frame 10. The first heat-conducting element 51 is a flexible material, the first heat-conducting element 51 is disposed in the eyeglass frame 10, the first heat-conducting element 51 is close to the first heat source, and a portion of the first heat-conducting element 51 extends into the second temple 22 to disperse a portion of the heat to the second temple 22. Second heat conducting element 52 is a flexible piece of material, second heat conducting element 52 is disposed within first temple 21, and second heat conducting element 52 is proximate to a second heat source, a portion of second heat conducting element 52 extending into frame 10 to dissipate a portion of the heat to frame 10.
In other words, as shown in fig. 1, the overall external shape of the smart glasses 100 according to the embodiment of the present invention is similar to that of general myopic or hyperopic glasses. The smart glasses 100 are mainly composed of a frame 10, a first temple 21, a second temple 22, a first heat-conducting element 51, and a second heat-conducting element 52. Referring to fig. 2 and 3, the frame 10 has a first heat source therein, and the first heat source serves as a secondary heat source of the smart glasses 100. The first temple 21 is pivotably connected to the frame 10, the first temple 21 being bendable at least 90 ° with respect to the frame 10. First temple 21 has a second heat source therein. The second heat source is used as a main heat source of the smart glasses 100, the first heat source and the second heat source are parts generating heat in the smart glasses 100, and the main heat source generates more heat than the secondary heat source. Through separately setting up first heat source and second heat source in picture frame 10 and first mirror leg 21, prevent that the heat that intelligent glasses 100 produced from too concentrating, be favorable to improving the radiating efficiency of intelligent glasses 100.
The second temple 22 and the first temple 21 are oppositely arranged at both sides of the frame 10, the second temple 22 is pivotally connected with the frame 10, and the second temple 22 can be bent at least 90 degrees relative to the frame 10. The pivoting of the first and second temples 21 and 22 facilitates the use for wearing or receiving the smart glasses 100. A battery 61 may also be disposed within second temple 22, and battery 61 may be capable of providing power to various internal functional elements of smart eyewear 100.
In the present application, the positions of first temple 21 and second temple 22 may be arbitrarily changed, and the present application is not limited thereto. For convenience of description, in the following embodiments of the present application, a specific description will be made taking the first temple 21 as a left temple and the second temple 22 as a right temple as an example.
First heat conducting element 51 may be made of a flexible heat conducting material, first heat conducting element 51 is arranged in frame 10, first heat conducting element 51 is adjacent to the first heat source, and a portion of first heat conducting element 51 is capable of protruding into second temple 22. First heat-conducting element 51 receives the heat generated by the first heat source, transfers most of the heat generated by the first heat source (secondary heat source) to second temple 22 (transfers a portion of the heat to frame 10), and disperses a portion of the heat generated by the first heat source through second temple 22. The second heat conducting element 52 may be made of a flexible heat conducting material, the second heat conducting element 52 is arranged in the first temple 21, and the second heat conducting element 52 is close to the second heat source, and a part of the second heat conducting element 52 can protrude into the frame 10. The second heat conducting element 52 is capable of receiving heat generated by the second heat source (the primary heat source) and transferring most of the heat generated by the primary heat source to the frame 10, since the available heat dissipation area of the frame 10 is greater relative to the temple. Thus, second thermally conductive element 52 transfers most of the heat to frame 10, while second thermally conductive element 52 may also dissipate some of the heat to second temple 22. Through setting up first heat-conducting element 51 and second heat-conducting element 52 can give whole intelligent glasses 100 with heat homodisperse, avoid intelligent glasses 100 local high temperature, improve intelligent glasses 100's radiating efficiency, promote user's use and experience.
In this application, through setting up first heat source, second heat source and battery 61 respectively in picture frame 10, first mirror leg 21 and second mirror leg 22, avoid leading to intelligent glasses 100 front end overweight with the whole integration of first heat source, second heat source and battery 61 isotructures on picture frame 10, guarantee that each part weight distribution of intelligent glasses 100 is more balanced, be favorable to reducing the front end weight of intelligent glasses 100.
Thus, according to the smart glasses 100 of the embodiment of the present invention, the first heat source is provided in the frame 10 and the second heat source is provided in the first temple 21. The first heat source is used for leading part of generated heat into the second glasses legs 22 through the flexible first heat conducting elements 51, and the second heat source is used for dispersing the part of generated heat onto the glasses frames 10 with larger heat dissipation areas and the second glasses legs 22 through the flexible second heat conducting elements 52, so that the heat can be uniformly dispersed on the glasses frames 10 and the glasses legs of the intelligent glasses 100, the local temperature of the intelligent glasses 100 is prevented from being too high, the heat dissipation efficiency of the intelligent glasses 100 is improved, and the use experience of a user is improved.
According to one embodiment of the invention, the first temple 21 and the second temple 22 are each pivotably connected to the frame 10 by means of a hinge 81, the first heat-conducting element 51 passing through the hinge 81 and protruding into the second temple 22, and the second heat-conducting element 52 passing through the hinge 81 and protruding into the frame 10.
That is, as shown in fig. 1, 2 and 6, the first temple 21 is pivotably connected to the frame 10 by a hinge 81, and the second temple 22 is pivotably connected to the frame 10 by a hinge 81. Hinge 81 first heat conducting element 51 can pass through hinge 81 and be connected with second mirror leg 22, and the heat that first heat source produced can be dispersed through first heat conducting element 51 to second mirror leg 22, realizes the dispersion of heat. Second heat conduction element 52 can pass hinge 81 and be connected with picture frame 10, most heat that the second heat source produced can disperse to picture frame 10 on through second heat conduction element 52, the remaining part heat can transmit for second mirror leg 22 through second heat conduction element 52 simultaneously, and first mirror leg 21 self can disperse partly heat, guarantee that the heat can the homodisperse give whole intelligent glasses 100, avoid intelligent glasses 100 local high temperature, improve intelligent glasses 100's radiating efficiency, promote user's use experience.
According to one embodiment of the present invention, the frame 10 includes a front case 11 and a rear case 12.
Specifically, the rear case 12 and the front case 11 cooperate to define a mounting cavity in which the first heat source is located, the first and second temples 21 and 22 are pivotally connected to the rear case 12, respectively, a portion of the first heat conductive member 51 is located in the mounting cavity, and a portion of the second heat conductive member 52 extends into the mounting cavity.
In other words, as shown in fig. 2, the lens frame 10 is mainly composed of a front case 11 and a rear case 12. Wherein the rear shell 12 and the front shell 11 cooperate to define a mounting cavity. The first heat source is located in the mounting cavity and the first and second temples 21 and 22 are pivotally connected to the rear case 12 by hinges 81, respectively. A portion of first thermally conductive element 51 is disposed within the mounting cavity and another portion of first thermally conductive element 51 extends through hinge 81 into second temple 22. The heat generated by the first heat source can be dispersed to the second temple 22 through the first heat-conducting element 51, achieving dispersion of the heat. A portion of second thermally conductive element 52 extends into the first mounting and second thermally conductive element 52 may extend directly through hinge 81 into second temple 22 to facilitate distributing a portion of the heat generated by the second heat source to second temple 22. Each hinge 81 is provided with a chain case 82, and the chain case 82 is connected to the frame 10. The first and second heat-conducting elements 51 and 52 may be respectively passed through the gap between the chain case 82 and the hinge 81 to achieve the connection of the frame 10 to the first or second temple 21 or 22.
In the present application, referring to fig. 2, when the smart glasses 100 are worn on the head of a human body, the rear shell 12 is a side of the frame 10 facing the head of the human body, and the front shell 11 is a side of the frame 10 away from the head of the human body. A 6Dof camera 15 for sensing human body movement, an RGB camera 14 for acquiring an external environment image, and a translucent protective plate 13 for shielding the optical glass portion protecting the optical machine 31 and electronic components in the front case 11 may be provided on the front case 11. In the space (installation cavity) wrapped by the front shell 11 and the rear shell 12, besides the optical machine 31, the optical machine can also comprise electronic components such as a printed circuit board, a camera chip, a microphone and the like and an FPC (flexible printed circuit) flat cable for connection. An optical lens 17 can be arranged behind the optical glass of the optical machine 31. The rear shell 12 may also be provided with a nose pad 16 and a lens 17. The lens 17 may be a near vision lens, a far vision lens or other functional optical lens. The first and second temples 21 and 22 are provided at both sides of the rear case 12, and the rear case 12 and the two temples (the first and second temples 21 and 22) are connected with a hinge 81, and the hinge 81 allows the temples to be bent inward by about 90 °. The two side arms can be provided with the loudspeakers 62, and the tail end of one of the side arms can be provided with a USB-Type C interface, so that different requirements of a user are met.
The first temple 21 and the second temple 22 are respectively composed of a temple outer shell 23, a temple inner shell 24 and a temple tail 25, and the temple tail 25 can be made of elastic materials and can provide certain clamping force to be worn by a user conveniently. The temple arm tails 25 may be fixed to the temple arm inner housings 24, respectively, by screws.
According to one embodiment of the present invention, the first heat conducting element 51 comprises a first heat conducting body 511 and a second heat conducting body 512.
Specifically, as shown in fig. 2 and 3, a first heat conductive body 511 is provided in the frame 10, a second heat conductive body 512 is connected to the first heat conductive body 511, and a portion of the second heat conductive body 512 passes through the hinge 81 and protrudes into the second temple 22. The first heat conductive body 511 receives heat generated from the first heat source and guides the heat to the second temple 22 through the second heat conductive body 512, thereby achieving heat dispersion.
In some embodiments of the present invention, the smart glasses 100 further comprise: the optical engine 31 and the sub printed circuit board 32, and the positions of the optical engine 31 and the sub printed circuit board 32 form a first heat source. The first heat conductive body 511 is located between the optical engine 31 and the sub printed circuit board 32, the optical engine 31 is close to the front case 11, and the sub printed circuit board 32 is close to the rear case 12. The second heat conducting body 512 is an arc-shaped flexible heat conducting sheet, one end of the second heat conducting body 512 is connected to the first heat conducting body 511, and the other end of the second heat conducting body 512 is connected to the side wall of the second temple 22 or the battery 61.
That is, as shown in fig. 2 and fig. 3, the optical engine 31 and the secondary printed circuit board 32 constitute a first heat source of the smart glasses 100, wherein the optical engine 31 mainly includes the LED display 312, the optical engine case 311, the display wafer 313, and the like. The number of the optical machines 31 is two, and the two optical machines 31 are respectively fixed on the optical machine support 314. The LED display screen 312 is a heat source of the light engine 31. The first heat conductive body 511 is disposed between the optical engine 31 and the sub printed circuit board 32, the optical engine 31 is close to the front case 11, and the sub printed circuit board 32 is close to the rear case 12.
In the present application, the two photomasks 31 are connected together through the first heat conducting body 511, and the first heat conducting body 511 may adopt materials such as a heat pipe, a VC (Vapor Chamber, also called a Vapor Chamber), a multi-layer graphite sheet, and graphene with high heat conductivity according to the structural requirement.
The second heat conductive body 512 is configured as an arc-shaped flexible heat conductive sheet, one end of the second heat conductive body 512 is connected to the first heat conductive body 511, and the other end of the second heat conductive body 512 is connected to a side wall of the second temple 22 or the battery 61. The heating elements such as Wi-Fi modules on the secondary pcb 32 can conduct heat to the first heat conducting body 511 through the heat conducting interface materials such as the heat conducting film and the heat conducting gel.
The second heat conductive body 512 is combined with the first heat conductive body 511, and the second heat conductive body 512 passes through the hinge 81, and is fixed to the structure of the second temple 22 (right temple) to perform heat distribution with the right temple as a cold end. The second heat conductive body 512 may be fixed to the temple outer case 23 of the right temple (the temple outer case 23 is provided with a heat conductive interface material), may be fixed to the temple inner case 24 of the right temple, and may be fixed to the surface of the battery 61. The second heat conducting body 512 can adopt flexible heat pipe, flexible VC, multi-layer graphite sheet, graphene film (sheet), in this embodiment, preferably graphite sheet, graphite has flexibility, and has excellent heat conducting property at the same time.
In some embodiments of the invention, the smart eyewear further comprises: the main printed circuit board 41, where the main printed circuit board 41 is located, forms a second heat source, one end of the second heat conducting element 52 is connected to the main printed circuit board 41, and the other end of the second heat conducting element 52 passes through the hinge 81 and is connected to the rear case 12. The smart glasses 100 further include: and a flexible circuit board 42, one end of the flexible circuit board 42 is connected with the main printed circuit board 41, and the other end of the flexible circuit board 42 passes through the hinge 81 and extends into the lens frame 10.
In other words, as shown in fig. 2 and fig. 6, the main printed circuit board 41 may serve as a second heat source of the smart glasses 100, the main printed circuit board 41 may be fixed on the inner temple shell 24 of the first temple 21, and the main printed circuit board 41 has integrated components such as a main chip, a memory chip, and a power management chip, which are main power consumption components in the whole smart glasses. Accordingly, the main printed circuit board 41 serves as a main heat source of the smart glasses 100.
In the present application, the main printed circuit board 41 may be fixed with a shield case, or may be fixed with a heat sink composed of one or a combination of a metal block (plate) and a heat sink, a heat pipe, VC, or the like.
One end of the second heat conductive member 52 is connected to the main printed circuit board 41, and the other end of the second heat conductive member 52 is connected to the rear case 12 through the hinge 81. The second heat conducting element 52 is wrapped outside the main printed circuit board 41, and the second heat conducting element 52 may be a flexible heat pipe, a flexible VC, a multilayer graphite sheet or a graphene film (sheet), and in this embodiment, a graphite sheet is preferred.
The smart glasses 100 further include a flexible circuit board 42, one end of the flexible circuit board 42 is connected to the main printed circuit board 41, and the other end of the flexible circuit board 42 passes through the hinge 81 and extends into the glasses frame 10.
In the present application, when the main pcb 41 has a shielding case or a heat sink, the second heat conducting element 52 can be fixed on the shielding case or the heat sink by means of adhesive-backed attachment, dispensing fixation, screw locking, spring plate fastening, and the like. The main printed circuit board 41 and the flexible circuit board 42 may be connected by a connector. The flexible circuit board 42 includes a plurality of branches for controlling the RGB camera 14, the 6Dof camera 15, the optical engine 31, the microphone, the sub-pcb 32, and the like. The second heat conducting element 52, together with the flexible circuit board 42, performs signal transmission and heat transmission through the hinge 81, and transmits control signals and data of the main printed circuit board 41 to the corresponding functional module. While transferring heat generated by the main printed circuit board 41 to the cold side for heat dissipation. At this moment, the rear shell 12 of the glasses frame 10 can be used as a cold end for heat dissipation, and temperature equalization materials such as graphite flakes and copper foils can be attached to the rear shell 12 for temperature equalization, so that the heat dissipation efficiency of the intelligent glasses 100 is further improved.
According to an embodiment of the present invention, the smart glasses 100 further include: third heat conducting element 53, third heat conducting element 53 is a flexible material, third heat conducting element 53 is provided in first temple 21, third heat conducting element 53 and second heat conducting element 52 are arranged in a row spaced apart in first temple 21, one end of third heat conducting element 53 is connected with a side wall of first temple 21, and the other end of third heat conducting element 53 is connected with front shell 11.
In other words, referring to fig. 2 and 6, the smart glasses 100 may further include a third heat-conducting element 53, the third heat-conducting element 53 is a flexible heat-conducting material, the third heat-conducting element 53 is disposed in the first temple 21, and the third heat-conducting element 53 may pass through another channel of the hinge 81. The third heat conducting element 53 and the second heat conducting element 52 pass through the hinge 81 in the first temple 21 in a spaced-apart manner, one end of the third heat conducting element 53 is connected to a sidewall of the first temple 21, and the other end of the third heat conducting element 53 is connected to the front case 11. The flexible circuit board 42 may be disposed between the third heat conducting element 53 and the second heat conducting element 52, and one end of the third heat conducting element 53, which is close to the heat source, may be fixed to the main printed circuit board 41, and may also be fixed to the temple housing 23 of the first temple 21. The other end of the third heat conducting member 53 is fixed to the front case 11, using the front case 11 as a cold end for heat dissipation. One end of the second heat conducting member 52 is fixed to the main printed circuit board 41, and the rear case 12 is used as a cold end for heat dissipation. In this application, the second heat-conducting element 52 and the third heat-conducting element 53 may be applied simultaneously or alternatively. The third heat conducting element 53 may also employ a flexible heat pipe, a flexible VC, a plurality of graphite sheets, or a graphene film (sheet).
According to an embodiment of the present invention, the second heat conducting element 52 is a v-21274, a heat conducting sheet having a shape of a letter, two free ends of the second heat conducting element 52 respectively extend into the first and second temples 21 and 22 through two hinges 81, and a connection section of the second heat conducting element 52 is connected to the rear case 12.
That is, as shown in fig. 4, the second heat conducting element 52 is designed as a v-21274, a heat conducting sheet, the second heat conducting element 52 may be a complete body, both free ends of the second heat conducting element 52 may respectively pass through the two hinges 81 and through the first and second temples 21 and 22, and the connecting section of the second heat conducting element 52 may be connected with the rear case 12. The second thermally conductive element 52 may transfer heat from the main printed circuit board 41 to the cold end rear housing 12 and the second temple 22. The second heat conducting element 52 may be made of flexible heat conducting materials such as multi-layer graphite sheets, flexible heat pipes, or flexible VCs, which improves the heat dissipation efficiency of the smart glasses 100.
According to an embodiment of the present invention, as shown in fig. 2 and 4, the smart glasses 100 further include a heat insulator 70, the heat insulator 70 being disposed within the first temple 21, the heat insulator 70 corresponding to a position of the second heat-conducting element 52 within the first temple 21. The heat insulation piece 70 is approximately positioned between the second heat conduction element 52 and the first glasses leg 21, and by means of the heat insulation piece 70, the heat generated by the second heat source is prevented from being too large, and under the condition that the second heat conduction element 52 cannot conduct heat in time, the heat is prevented from being concentrated on the first glasses leg 21, the influence on the position of the head of a human body is avoided, and the use experience of a user is improved.
According to an embodiment of the present invention, as shown in fig. 5, the smart glasses 100 further include: the fourth heat conducting element 54, the fourth heat conducting element 54 is a rigid material, the fourth heat conducting element 54 is disposed in the lens frame 10, and the fourth heat conducting element 54 and the portion of the second heat conducting element 52 located in the lens frame 10 are compositely connected by any one of bonding, screwing, or clipping.
In other words, the smart eyewear 100 may further include a fourth thermally conductive element 54, and the fourth thermally conductive element 54 may be made of a rigid thermally conductive material. A fourth heat-conducting element 54 is arranged inside the frame 10, the fourth heat-conducting element being located between the rear shell 12 and the front shell 11. The fourth heat conducting element 54 may be made of high heat conducting materials such as rigid heat pipe, rigid VC, etc. By compounding the second heat-conducting element 52 with the fourth heat-conducting element 54, the heat-conducting performance of the entire heat-conducting path of the smart glasses 100 can be further improved. The second heat conducting element 52 and the fourth heat conducting element 54 can be combined by adhesive bonding, glue fixing, screw locking, spring plate pressing, etc. so as to facilitate the combination connection of the second heat conducting element 52 and the fourth heat conducting element 54.
In summary, according to the smart glasses 100 of the embodiment of the present invention, the first heat source is provided in the frame 10 and the second heat source is provided in the first temple 21. The first heat source is conducted to the second glasses leg 22 through the flexible first heat conducting element 51, the second heat source is dispersed to the glasses frame 10 with the larger heat dissipation area and the second glasses leg 22 through the flexible second heat conducting element 52, the heat can be uniformly dispersed to the glasses frame 10 and the glasses legs of the intelligent glasses 100, the local temperature of the intelligent glasses 100 is prevented from being too high, the heat dissipation efficiency of the intelligent glasses 100 is improved, and the use experience of a user is improved.
Of course, other structures of the smart glasses 100 and the working principle thereof are understood and can be implemented by those skilled in the art, and are not described in detail in the present application. Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.
Claims (13)
1. A smart eyewear, comprising:
the mirror frame is internally provided with a first heat source;
a first temple arm pivotally connected to the frame, the first temple arm having a second heat source therein;
the second glasses legs and the first glasses legs are respectively arranged on two opposite sides of the glasses frame, and the second glasses legs are pivotally connected with the glasses frame;
the first heat conducting element is a flexible material piece, the first heat conducting element is arranged in the glasses frame, the first heat conducting element is close to the first heat source, and a part of the first heat conducting element extends into the second glasses leg so as to disperse part of heat to the second glasses leg;
the second heat conducting element is a flexible material piece, the second heat conducting element is arranged in the first glasses leg and is close to the second heat source, and one part of the second heat conducting element extends into the glasses frame so as to disperse part of heat to the glasses frame.
2. The smart eyewear of claim 1, wherein the first and second temple arms are each pivotably connected to the frame by a hinge, the first thermally conductive element passing through the hinge and into the second temple arm, and the second thermally conductive element passing through the hinge and into the frame.
3. The smart eyewear of claim 2, wherein the frame comprises:
a front housing;
the rear shell and the front shell are matched to define a mounting cavity, the first heat source is located in the mounting cavity, the first glasses leg and the second glasses leg are respectively and pivotally connected with the rear shell, one part of the first heat conducting element is located in the mounting cavity, and one part of the second heat conducting element extends into the mounting cavity.
4. The smart eyewear of claim 3, wherein the first thermally conductive element comprises:
a first heat-conducting body arranged in the mirror frame,
the second heat conduction body is connected with the first heat conduction body, and a part of the second heat conduction body penetrates through the hinge and extends into the second glasses legs.
5. The smart eyewear of claim 4, further comprising: the light machine and the secondary printed circuit board are located to form the first heat source, the first heat conduction body is located between the light machine and the secondary printed circuit board, the light machine is close to the front shell, and the secondary printed circuit board is close to the rear shell.
6. The pair of smart glasses according to claim 4, wherein the second heat conducting body is an arc-shaped flexible heat conducting strip, one end of the second heat conducting body is connected to the first heat conducting body, and the other end of the second heat conducting body is connected to a side wall of the second temple or a battery in the second temple.
7. The smart eyewear of claim 3, further comprising: the position of the main printed circuit board forms the second heat source, one end of the second heat conducting element is connected with the main printed circuit board, and the other end of the second heat conducting element penetrates through the hinge to be connected with the rear shell.
8. The smart eyewear of claim 7, further comprising: one end of the flexible circuit board is connected with the main printed circuit board, and the other end of the flexible circuit board penetrates through the hinge and extends into the mirror frame.
9. The smart eyewear of claim 3, further comprising: the third heat conducting element is a flexible material piece, the third heat conducting element is arranged in the first temple, the third heat conducting element and the second heat conducting element are arranged in the first temple in a spaced and row mode, one end of the third heat conducting element is connected with the side wall of the first temple, and the other end of the third heat conducting element is connected with the front shell.
10. The smart eyewear of claim 3, wherein the second thermally conductive element is a v-21274h-shaped thermally conductive sheet, and wherein two free ends of the second thermally conductive element extend into the first temple and the second temple through the two hinges, respectively.
11. The smart eyewear of claim 1, further comprising: a thermal insulation disposed within the first temple, the thermal insulation corresponding in position to the second thermally conductive element within the first temple.
12. The smart eyewear of claim 1, further comprising: the fourth heat conducting element is a rigid material part, the fourth heat conducting element is arranged in the mirror frame, and the fourth heat conducting element and the part, located in the mirror frame, of the second heat conducting element are in composite connection in any mode of bonding, screwing or clamping.
13. The smart eyewear of claim 9, wherein the first, second, and third thermally conductive elements may be one of flexible heat pipes, flexible vapor chambers, multilayer graphite sheets, or graphene films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160793.8A CN114647099A (en) | 2022-02-22 | 2022-02-22 | Intelligent glasses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160793.8A CN114647099A (en) | 2022-02-22 | 2022-02-22 | Intelligent glasses |
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| Publication Number | Publication Date |
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| CN114647099A true CN114647099A (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210160793.8A Pending CN114647099A (en) | 2022-02-22 | 2022-02-22 | Intelligent glasses |
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| CN115066155A (en) * | 2022-06-30 | 2022-09-16 | 歌尔股份有限公司 | Intelligent glasses |
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