Intelligent glasses

Abstract

The invention provides intelligent glasses, and belongs to the technical field of intelligent glasses. The heat dissipation assembly is in contact with the screen assembly; the heat dissipation assembly comprises a body, the body is provided with a cavity and a first installation hole, and the first installation hole is communicated with the cavity; the flexible film is arranged on the body and located at the first mounting hole; and the heat conduction piece is arranged on the flexible film and is in contact with the screen assembly.

Description

Technical Field

[0001] The present application belongs to the technical field of smart glasses, and specifically relates to a kind of smart glasses. Background Art

[0002] In the related art, smart glasses usually use air cooling to dissipate heat from screen components. However, due to the small size and high resolution of the screen components, the heat generated is large. In addition, due to the size limitation of smart glasses, large-sized fans cannot be used, which leads to poor heat dissipation effect of the screen components and aggravates the life degradation of the screen components. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a pair of smart glasses that can effectively solve the technical problem of poor heat dissipation of the screen components of the smart glasses.

[0004] The present application provides a pair of smart glasses, including:

[0005] Screen assembly;

[0006] The heat dissipation component is in contact with the screen component;

[0007] The heat dissipation components include:

[0008] A body, wherein the body has a cavity and a first mounting hole, and the first mounting hole is connected to the cavity;

[0009] A flexible membrane is disposed on the body and located at the first mounting hole;

[0010] The heat conducting member is arranged on the flexible film and contacts the screen assembly.

[0011] In an embodiment of the present application, the smart glasses include a screen assembly and a heat dissipation assembly, and the heat dissipation assembly and the screen assembly are in contact, so that the heat of the screen assembly can be transferred to the heat dissipation assembly for heat dissipation.

[0012] The heat dissipation assembly includes a main body, a flexible membrane and a heat conductive member. The main body has a cavity and a first mounting hole. The first mounting hole and the cavity are connected. The flexible membrane is arranged at the first mounting hole, and the heat conductive member is arranged on the flexible membrane, so that the flexible membrane and the heat conductive member can block the first mounting hole, so that the cavity can be sealed, and the heat conductive member is in contact with the screen assembly.

[0013] The cavity can be filled with a working fluid, and the heat of the screen assembly can be transferred to the working fluid through the heat conductor, so that the heat is dissipated through the body of the heat dissipation assembly by the working fluid. In addition, the working fluid can also absorb heat through phase change, thereby improving the heat dissipation effect of the screen assembly and reducing the life attenuation of the screen assembly caused by high temperature.

[0014] Furthermore, since there is a flexible film between the heat conductor and the body, it can adapt to the inter-pupil distance (IPD) adjustment of the smart glasses to a certain extent, reduce the possibility of leakage of the working fluid in the heat dissipation component, and improve the service life of the heat dissipation component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 A schematic diagram of smart glasses provided by an embodiment of the present application is shown;

[0017] Figure 2 A cross-sectional view of a heat dissipation component in smart glasses provided by one embodiment of the present application is shown;

[0018] Figure 3 A schematic diagram showing a partial structure of smart glasses provided by an embodiment of the present application;

[0019] Figure 4 Shown as Figure 3 A cross-sectional view of the smart glasses taken along the AA direction shown;

[0020] Figure 5 Shown as Figure 3 A cross-sectional view of the smart glasses along the BB axis;

[0021] Figure 6 A schematic diagram of a heat dissipation component in smart glasses provided by one embodiment of the present application is shown;

[0022] Figure 7 An exploded view of a heat dissipation component in smart glasses provided by one embodiment of the present application is shown;

[0023] Figure 8 A schematic diagram of a protective component in smart glasses provided by an embodiment of the present application is shown;

[0024] Fig. 9 A schematic diagram of smart glasses provided by an embodiment of the present application is shown;

[0025] Fig.10 A schematic diagram showing a partial structure of smart glasses provided by an embodiment of the present application;

[0026] Fig.11 Shown as Fig.10 A cross-sectional view of the smart glasses along the CC axis shown;

[0027] Fig.12 A schematic diagram of a heat dissipation component in smart glasses provided by an embodiment of the present application is shown;

[0028] Fig.13 An exploded view of a heat dissipation component in smart glasses provided by one embodiment of the present application is shown;

[0029] Fig.14 A schematic diagram of a protective component in smart glasses provided by an embodiment of the present application is shown;

[0030] Fig.15 A schematic diagram of a heat conducting member in smart glasses provided by one embodiment of the present application is shown;

[0031] Fig.16 A schematic diagram of a heat conducting member in smart glasses provided by one embodiment of the present application is shown;

[0032] Fig.17 A schematic diagram of a heat conducting member in smart glasses provided by one embodiment of the present application is shown;

[0033] Fig.18 A schematic diagram of a heat conducting member in smart glasses provided by one embodiment of the present application is shown;

[0034] Fig.19 A schematic diagram of a heat conductor in smart glasses provided by an embodiment of the present application is shown.

[0035] Figures 1 to 19 Reference numerals:

[0036] 100 smart glasses, 110 screen assembly, 112 protective member, 1122 first mounting portion, 1124 magnetic member, 114 screen, 120 heat dissipation assembly, 122 body, 1222 cavity, 1224 first mounting hole, 1226 first body, 1228 second body, 1230 working fluid injection port, 1232 legs, 124 flexible membrane, 1242 second mounting hole, 126 heat conducting member, 1262 second mounting portion, 1264 magnetic member, 1266 protruding structure, 130 frame, 140 sliding rod assembly, 142 sliding rod, 144 sliding rod bracket, 150 lens group, 160 working fluid, 170 adhesive. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0038] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0039] In the description of the present application, it should be understood that the terms "upper", "inner", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] Combine the following Figures 1 to 19 The smart glasses 100 according to an embodiment of the present application are described.

[0042] like Figures 1 to 10 As shown, an embodiment of the present application provides a smart glasses 100, including: a screen assembly 110; a heat dissipation assembly 120, which is in contact with the screen assembly 110; wherein the heat dissipation assembly 120 includes: a body 122, the body 122 having a cavity 1222 and a first mounting hole 1224, the first mounting hole 1224 and the cavity 1222 being connected; a flexible membrane 124, which is arranged on the body 122 and located at the first mounting hole 1224; a heat conductor 126, which is arranged on the flexible membrane 124 and in contact with the screen assembly 110.

[0043] In the embodiment of the present application, the smart glasses 100 include a screen assembly 110 and a heat dissipation assembly 120. The heat dissipation assembly 120 is in contact with the screen assembly 110, so that the heat of the screen assembly 110 can be transferred to the heat dissipation assembly 120 for heat dissipation.

[0044] like Figure 2 , Figure 5 , Figure 6 , Figure 7 and Fig.12As shown, the heat dissipation assembly 120 includes a main body 122, a flexible membrane 124 and a heat conductive member 126, the main body 122 has a cavity 1222 and a first mounting hole 1224, the first mounting hole 1224 and the cavity 1222 are connected, the flexible membrane 124 is arranged at the first mounting hole 1224, and the heat conductive member 126 is arranged on the flexible membrane 124, so that the flexible membrane 124 and the heat conductive member 126 can block the first mounting hole 1224, so that the cavity 1222 can be sealed, and the heat conductive member 126 is in contact with the screen assembly 110.

[0045] Among them, the cavity 1222 can be filled with the working fluid 160, and then the heat of the screen assembly 110 can be transferred to the working fluid 160 through the heat conductor 126, so that the heat is dissipated through the body 122 of the heat dissipation assembly 120 by the working fluid 160, and the working fluid 160 can also absorb heat through phase change, thereby improving the heat dissipation effect of the screen assembly 110 and reducing the life attenuation of the screen assembly 110 caused by high temperature.

[0046] Furthermore, since there is a flexible membrane 124 between the heat conductor 126 and the body 122 , it can adapt to the pupil distance adjustment of the smart glasses 100 to a certain extent, reduce the possibility of leakage of the working fluid 160 in the heat dissipation component 120 , and improve the service life of the heat dissipation component 120 .

[0047] The present application provides smart glasses 100, wherein a heat dissipation component 120 has a sealed cavity 1222, and the cavity 1222 is used to fill a working fluid 160. The working fluid 160 is heated to generate natural convection to enhance the heat dissipation effect, thereby strengthening the heat dissipation of the screen component 110. The heat dissipation component 120 includes a flexible film 124, and when the screen component 110 is adjusted for pupil distance or other position movement, the flexible film 124 can be adaptively deformed to reduce the possibility of leakage of the working fluid 160 in the heat dissipation component 120, and a heat conductor 126 is provided on the flexible film 124, one side of the heat conductor 126 is connected to the screen component 110, and the other side is connected to the flexible film 124, the heat generated by the screen component 110 is conducted to the cavity 1222 through the heat conductor 126, and the working fluid 160 is injected into the cavity 1222.

[0048] Optionally, the size of the first mounting hole 1224 can be determined according to the area of ​​the screen assembly 110 and the travel of the screen assembly 110 for adjusting the pupil distance, and only needs to meet the movement of the screen assembly 110.

[0049] The flexible film 124 generally has low modulus, high ductility, high tear strength and good air tightness, and is used to connect the body 122 and the heat conductor 126, realize the movement of the heat conductor 126, self-adaptive deformation and leakage prevention. The material of the flexible film 124 can be rubber (nitrile rubber or chloroprene rubber, etc.), silicone or latex, etc. In other embodiments of the present application, the flexible film 124 can also be other materials, as long as it has a certain elasticity and a certain heat resistance. The combination process with the body 122 and the heat conductor 126 is only used to achieve fastening and prevent the flexible film 124 from falling off, cracking or leaking during the movement of the heat conductor 126.

[0050] The heat conductor 126 is used to connect the screen assembly 110 and the flexible film 124 , and is the core path for achieving heat transfer from the screen assembly 110 to the working medium 160 .

[0051] The working fluid 160 usually has a large specific heat capacity, high latent heat and high thermal conductivity, and can be water, alcohol-based solution (ethanol, etc.), acetone or fluorocarbon, etc., or the working fluid 160 can be filled with a certain mass percentage of micro- or nano-scale thermal conductive particles, and the nano-scale thermal conductive particles include but are not limited to: aluminum nitride (AlN), silicon nitride (Si3N4), silicon carbide (SiC), polycrystalline diamond (Polycrystalline Diamond, PCD).

[0052] As a possible implementation, the four sides and the middle part of the flexible film 124 are connected to the inner side surface of the main body 122 and the bottom surface of the heat conductor 126 by gluing and / or hot pressing, etc., thereby realizing the connection between the flexible film 124 and the main body 122 and the heat conductor 126, reducing the possibility of leakage of the working fluid 160 during the movement of the heat conductor 126, and realizing natural dynamic heat dissipation of the screen assembly 110 during the process of adjusting the pupil distance, while the position of the screen assembly 110 changes.

[0053] The screen component 110 is a silicon-based liquid crystal (LCOS) component, a liquid crystal display (LCD) component, a digital micromirror device (DMD) component, a digital light processing (DLP) component, a silicon-based organic light-emitting semiconductor (OLED) component or a micro light-emitting diode display (Micro LED) component, etc. Optionally, the screen component 110 is a silicon-based organic light-emitting semiconductor component.

[0054] like Figure 1 , Figure 3 and Fig.10 As shown, as a possible implementation, the smart glasses 100 further include: a frame 130 ; a slide bar assembly 140 , which is disposed on the frame 130 , the body 122 and the slide bar assembly 140 are connected, and the heat dissipation assembly 120 is movable relative to the frame 130 .

[0055] Specifically, the smart glasses 100 also include a frame 130 and a slide bar assembly 140. The screen assembly 110 can be set on the frame 130, and the slide bar assembly 140 is set on the frame 130. The heat dissipation assembly 120 and the slide bar assembly 140 are connected, so that the heat dissipation assembly 120 can move relative to the frame 130, so that the heat dissipation assembly 120 can be more adaptable to the pupil distance adjustment of the smart glasses 100, reducing the possibility of damage to the heat dissipation assembly 120.

[0056] Among them, Figure 3 , Figure 4 and Figure 6 As shown, the main body 122 also includes a leg 1232, which is connected to the slide bar assembly 140. The leg 1232 can be an independent structural member or can be designed as an integral part with the main body 122. The main body 122 can be fixed to the slide bar assembly 140 by welding, screw locking, gluing, etc., to ensure that the screen assembly 110 remains relatively still with the heat dissipation assembly 120 during movement.

[0057] The body 122 and the legs 1232 are usually strong and can be made of metal (stainless steel, copper alloy or titanium alloy, etc.), ceramic, plastic, metal-plastic composite material or metal-ceramic composite material, etc. Ceramics include but are not limited to: aluminum nitride (AlN), silicon nitride (Si3N4), silicon carbide (SiC), polycrystalline diamond (PCD).

[0058] like Figure 3 and Fig.10 As shown, as a possible implementation, the slide bar assembly 140 includes a slide bar bracket 144 and a slide bar 142. The slide bar bracket 144 is connected to the frame 130, and the slide bar 142 is disposed on the slide bar bracket 144. The slide bar bracket 144 and the frame 130 may be an integrated structure.

[0059] The slide bar 142 and the slide bar bracket 144 may be slidably connected, and the slide bar 142 and the body 122 may be fixedly connected; or, the slide bar 142 and the body 122 may be slidably connected, and the slide bar 142 and the slide bar bracket 144 may be fixedly connected.

[0060] The slide bar 142 can also be connected to the lens assembly 150, the screen 114 and the protective member 112, so that the screen assembly 110, the lens assembly 150 and the heat dissipation assembly 120 can move synchronously.

[0061] like Figure 3 and Fig.10 As shown, as a possible implementation, the slide bar assembly 140 includes: at least two slide bars 142, which are arranged on the frame 130 and are respectively located on two opposite sides of the heat dissipation assembly 120, and the heat dissipation assembly 120 and the at least two slide bars 142 are connected.

[0062] Specifically, the slide bar assembly 140 includes at least two slide bars 142, all of which are arranged on the frame 130, and at least two slide bars 142 are respectively located on the opposite sides of the heat dissipation assembly 120, and the heat dissipation assembly 120 and all the slide bars 142 are connected, that is, the slide bars 142 provide support for the heat dissipation assembly 120 in multiple directions, thereby making the movement of the heat dissipation assembly 120 more stable and ensuring the reliability of the contact between the heat dissipation assembly 120 and the screen assembly 110.

[0063] like Figure 5 , Figure 6 and Fig.11 As shown, as a possible implementation, the screen assembly 110 includes: a protective member 112 , the protective member 112 is in contact with the heat dissipation assembly 120 ; and a screen 114 , which is disposed on the protective member 112 .

[0064] Specifically, the screen assembly 110 includes a protective member 112 and a screen 114 . The screen assembly 110 is disposed on the protective member 112 . The protective member 112 can protect the screen assembly 110 and reduce the possibility of damage to the screen assembly 110 . The protective member 112 is in contact with the heat dissipation assembly 120 , thereby transferring the heat emitted by the screen 114 to the heat dissipation assembly 120 .

[0065] As a possible implementation, Figure 8 As shown, the edge of the protective member 112 has a first mounting portion 1122, such as Figure 6 and Figure 7 As shown, the edge of the heat conducting member 126 has a second mounting portion 1262 , and the first mounting portion 1122 and the second mounting portion 1262 are fixedly connected by screws.

[0066] Specifically, the edge of the protective member 112 has a first mounting portion 1122, and the edge of the heat conductive member 126 has a second mounting portion 1262. The screws pass through the first mounting portion 1122 and the second mounting portion 1262 to fix the protective member 112 and the heat conductive member 126, thereby improving the reliability of the contact between the protective member 112 and the heat conductive member 126 and ensuring the heat dissipation effect of the screen assembly 110.

[0067] That is, the connection between the heat conducting member 126 and the protection member 112 may be achieved by screw connection.

[0068] As a possible implementation, Fig.14 As shown, the protective member 112 is provided with a magnetic member 1124; the heat conducting member 126 is made of ferromagnetic material, and the magnetic member 1124 and the heat conducting member 126 are attracted to each other; or as shown in FIG. Fig.15 As shown, a magnetic attraction member 1264 is disposed on the heat conductive member 126 , and the magnetic member 1124 and the magnetic attraction member 1264 are attracted to each other.

[0069] Specifically, a magnetic component 1124 is provided on the protective component 112, and the thermal conductive component 126 is made of ferromagnetic material. The magnetic component 1124 and the thermal conductive component 126 are attracted to each other, thereby realizing magnetic fixation of the protective component 112 and the thermal conductive component 126, improving the reliability of the contact between the protective component 112 and the thermal conductive component 126, and ensuring the heat dissipation effect of the screen assembly 110.

[0070] Alternatively, a magnetic component 1124 is provided on the protective component 112, and a magnetic component 1264 is provided on the thermal conductive component 126. The magnetic component 1124 and the magnetic component 1264 are attracted to each other, thereby realizing magnetic fixation of the protective component 112 and the thermal conductive component 126, improving the reliability of the contact between the protective component 112 and the thermal conductive component 126, and ensuring the heat dissipation effect of the screen assembly 110.

[0071] That is, the magnetic member 1124 is disposed around the protective member 112 , and the magnetic field is used to achieve the attraction between the heat conducting member 126 and the protective member 112 .

[0072] The magnetic member 1124 may be an annular structure located around the protective member 112, or the magnetic member 1124 may be a plurality of block structures located at different positions of the protective member 112. Similarly, the magnetic member 1264 may be an annular structure located around the thermal conductive member 126, or the magnetic member 1264 may be a plurality of block structures located at different positions of the thermal conductive member 126.

[0073] The heat conducting member 126 usually has high strength and thermal conductivity, and its material can be ferromagnetic metal (iron, nickel or cobalt) or a composite material composed of ferromagnetic metal and ceramic, or a part of the heat conducting member 126 is made of non-ferromagnetic metal (titanium alloy, copper alloy or aluminum alloy, etc.), ceramic or a composite material composed of metal and ceramic, and a magnetic attraction member 1264 is arranged locally on the heat conducting member 126, and the magnetic attraction member 1264 can be made of ferromagnetic metal (iron, nickel or cobalt) or ferromagnetic oxide, etc. Ceramics include but are not limited to: aluminum nitride (AlN), silicon nitride (Si3N4), silicon carbide (SiC), polycrystalline diamond (Polycrystalline Diamond, PCD).

[0074] like Figure 7 and Fig.13 As shown, as a possible implementation, the flexible membrane 124 has a second mounting hole 1242 , and the heat conducting member 126 is located in the second mounting hole 1242 .

[0075] Specifically, a second mounting hole 1242 is provided on the flexible membrane 124 , and the heat conductive member 126 is located at the second mounting hole 1242 , so that the heat conductive member 126 is in direct contact with the working medium 160 in the cavity 1222 , thereby improving the heat conduction effect between the heat conductive member 126 and the working medium 160 , and improving the heat dissipation effect of the screen assembly 110 .

[0076] That is, part of the heat conductive element 126 is in contact with the flexible film 124 , and another part of the heat conductive element 126 is in direct contact with the working medium 160 .

[0077] like Fig.16 , Fig.17 , Fig.18 and Fig.19 As shown, as a possible implementation, the side of the heat conducting member 126 facing the cavity 1222 has a protruding structure 1266 .

[0078] Specifically, the heat conductive member 126 has a protruding structure 1266 on the side facing the cavity 1222 . The protruding structure 1266 can increase the contact area between the heat conductive member 126 and the working fluid 160 in the cavity 1222 , and can promote the phase change of the working fluid 160 , thereby improving the heat dissipation effect on the screen assembly 110 .

[0079] Among them, the protruding structure 1266 on the heat conductor 126 can be a boss, a powder layer or a mesh structure, etc., so as to stimulate the heat exchange mode of the working fluid 160 near the protruding structure 1266 to evolve from natural convection to nucleate boiling phase, thereby improving the heat dissipation effect.

[0080] That is, the heat exchange effect between the heat conductor 126 and the working medium 160 is increased by the protruding structure 1266. The contact surface between the heat conductor 126 and the working medium 160 can be processed with a microstructure to form the protruding structure 1266. The protruding structure 1266 can be a small boss arranged in an array according to a certain rule, such as Fig.16 As shown, the cross section of the boss can be triangular, such as Fig.17 As shown, the cross section of the boss can be circular. Of course, the cross section of the boss can also be other shapes. In addition, as Fig.18 As shown, the protruding structure 1266 may also be a grid structure of a certain thickness, such as Fig.19 As shown, the protruding structure 1266 may also be a sintered powder of a certain thickness. Of course, the boss may also be other structures.

[0081] The material of the protrusion structure 1266 can be metal (stainless steel, copper alloy, aluminum alloy or titanium alloy, etc.), ceramic or metal-ceramic composite material, etc. Ceramics include but are not limited to: aluminum nitride (AlN), silicon nitride (Si3N4), silicon carbide (SiC), polycrystalline diamond (PCD).

[0082] like Figure 3 , Figure 5 and Fig.11 As shown, as a possible implementation, the number of screen assemblies 110 is two, the number of first mounting holes 1224 , flexible membranes 124 and heat conductors 126 are two each, the number of cavities 1222 is one, and one heat conductor 126 is in contact with one screen assembly 110 .

[0083] Specifically, the number of screen assemblies 110 is two, corresponding to the human eye, the number of the first mounting hole 1224, the flexible membrane 124 and the heat conductor 126 are all two, one first mounting hole 1224, one flexible membrane 124 and one heat conductor 126 correspond to one screen assembly 110, the number of cavities 1222 is one, thereby increasing the volume of the cavity 1222, and increasing the amount of the working fluid 160 in the cavity 1222. In addition, such a setting enables the heat transfer channels of the two screen assemblies 110 to be connected, thereby improving the heat dissipation environment of a single screen assembly 110 and enhancing the heat dissipation effect of the screen assembly 110.

[0084] The working fluid 160 in the heat dissipation component 120 connects the heat transfer channels of the two screen components 110. On the one hand, the heat conduction principle is used to increase the contact area between the screen component 110 and the heat conductor 126 to improve the heat dissipation effect on the screen component 110. On the other hand, the phase change or natural convection caused by the working fluid 160 when heated is used to further enhance the heat dissipation effect on the screen component 110. That is, the heat generated by the screen 114 is conducted to the working fluid 160 through the protective component 112 and the heat conductor 126. The larger filling volume and local phase change of the working fluid 160 are used to achieve rapid heat dissipation of a single screen 114.

[0085] like Figure 2 , Figure 4 , Figure 5 , Figure 7 , Fig.11 and Fig.13 As shown, as a possible implementation, the body 122 includes: a first body 1226; a second body 1228, which is connected to the first body 1226 to form a cavity 1222, and the first mounting hole 1224 is located in the second body 1228; wherein, one of the first body 1226 and the second body 1228 has a working fluid injection port 1230.

[0086] Specifically, the main body 122 also includes a first main body 1226 and a second main body 1228. The first main body 1226 and the second main body 1228 are connected to form a cavity 1222, thereby reducing the manufacturing difficulty of the main body 122. The first mounting hole 1224 is located in the second main body 1228. One of the first body 1226 and the second body 1228 has a working fluid injection port 1230, and the working fluid injection port 1230 is used to inject the working fluid 160.

[0087] That is, the heat dissipation component 120 includes a main body 122, a flexible membrane 124 and a heat conductor 126, the main body 122 includes a first main body 1226 and a second main body, the first main body 1226 or the second main body 1228 has a working fluid injection port 1230, the first main body 1226 and the second main body 1228 can be sealed and connected by welding or the like, the working fluid injection port 1230 is arranged on the peripheral side of the first main body 1226 or the second main body 1228, which is used to fill the working fluid 160 into the cavity 1222 or to evacuate the cavity 1222, etc., and then, with the help of a vacuum pumping device, a specific low vacuum degree can be achieved in the cavity 1222, so that the working fluid 160 can undergo a phase change under normal temperature, thereby enhancing the heat dissipation effect.

[0088] In order to enhance the heat dissipation effect in the cavity 1222 , the first body 1226 can be cured on the frame 130 via the adhesive 170 .

[0089] In addition, a first mounting hole 1224 is provided at a position of the second body 1228 corresponding to the screen assembly 110 and its stroke, that is, the first mounting hole 1224 corresponds to the orthographic projection of the screen assembly 110 and its stroke on the second body 1228, and a flexible membrane 124 is provided at the first mounting hole 1224. The first mounting hole 1224 corresponds to the maximum movement range of the screen assembly 110 in its movement direction.

[0090] Among them, the first body 1226 and the second body 1228 are materials with high strength and thermal conductivity, such as metal (stainless steel, copper alloy, aluminum alloy or titanium alloy, etc.), ceramic, metal-plastic composite material or metal-ceramic composite material, etc., on the one hand, to avoid deformation during assembly or falling, and weaken the heat dissipation characteristics of the cavity 1222, on the other hand, the higher thermal conductivity helps to reduce the temperature difference of the working fluid 160, enhance the heat exchange effect of the working fluid 160 and help the heat dissipation of the cavity 1222 to the outside. In other embodiments of the present application, the first body 1226 and the second body 1228 can also be made of other materials, as long as they meet the purpose of strengthening heat dissipation, and the combined process only needs the composite sealing principle. Ceramics include but are not limited to: aluminum nitride (AlN), silicon nitride (Si3N4), silicon carbide (SiC), polycrystalline diamond (Polycrystalline Diamond, PCD).

[0091] like Figure 2 , Figure 6 and Fig.12 As shown, the working fluid injection port 1230 can be a part of the first body 1226 and / or the second body 1228, or it can be an independent structural member connected to the first body 1226 and / or the second body 1228 through welding and other processes. The material of the working fluid injection port 1230 can be the same as or different from that of the first body 1226 and / or the second body 1228.

[0092] As a possible implementation, the frame body 130 includes a frame and a decorative component, the screen assembly 110 and the heat dissipation assembly 120 are arranged on the frame, and the decorative component is arranged on the frame and covers the heat dissipation assembly 120 .

[0093] like Figure 1 , Figure 5 and Fig. 9 As shown, as a possible implementation, the smart glasses 100 further include a lens group 150 , and the lens group 150 and the screen assembly 110 are configured correspondingly.

[0094] In the present application, the heat dissipation component 120 has a sealed cavity 1222, and the characteristic of the flexible membrane 124 that adaptively deforms under force is utilized to achieve sealing and dynamic natural heat dissipation between the heat conductor 126 and the body 122 during the pupil distance adjustment process. The connection between the heat conductor 126 and the screen assembly 110 is achieved by fixing the structure of the heat conductor 126 and the screen assembly 110. The special protruding structure 1266 on the contact surface between the heat conductor 126 and the working fluid 160 is utilized to stimulate the working fluid 160 near the protruding structure 1266 to produce a phase change, thereby enhancing the heat dissipation effect, and further enhancing the heat dissipation effect of the screen assembly 110. The working fluid 160 is utilized to connect the heat transfer pathways of the two screen assemblies 110, thereby increasing the heat transfer area of ​​a single screen assembly 110 and assisting the local working fluid 160 of the heat conductor 126 to produce a phase change, thereby achieving large-area and efficient heat dissipation in the cavity 1222.

[0095] In the description of this specification, the description with reference to the terms "one embodiment" or "specific embodiment" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0096] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A pair of smart glasses, characterized in that: include: Screen assembly; A heat dissipation component in contact with the screen component; Wherein, the heat dissipation component comprises: A body, the body having a cavity and a first mounting hole, the first mounting hole being in communication with the cavity; A flexible membrane, disposed on the body and located at the first mounting hole; The heat conducting member is arranged on the flexible film and contacts the screen assembly.

2. The smart glasses according to claim 1, characterized in that: Also includes: Frame; The slide bar assembly is arranged on the frame, the main body and the slide bar assembly are connected, and the heat dissipation assembly is movable relative to the frame.

3. The smart glasses according to claim 2, characterized in that: The slide bar assembly comprises: At least two slide bars are arranged on the frame and are respectively located on two opposite sides of the heat dissipation component. The heat dissipation component is connected to the at least two slide bars.

4. The smart glasses according to any one of claims 1 to 3, characterized in that: The screen assembly comprises: A protective member, the protective member being in contact with the heat dissipation assembly; The screen is arranged on the protection member.

5. The smart glasses according to claim 4, characterized in that: The edge of the protective member has a first mounting portion, the edge of the heat conducting member has a second mounting portion, and the first mounting portion and the second mounting portion are fixedly connected by screws.

6. The smart glasses according to claim 4, characterized in that: The protective member is provided with a magnetic member; The heat conducting member is made of ferromagnetic material, and the magnetic member and the heat conducting member are attracted to each other; or a magnetic attraction member is arranged on the heat conducting member, and the magnetic member and the magnetic attraction member are attracted to each other.

7. The smart glasses according to any one of claims 1 to 3, characterized in that: The flexible film has a second mounting hole, and the heat conducting member is located in the second mounting hole.

8. The smart glasses according to claim 7, characterized in that: The heat conducting member has a convex structure on one side facing the cavity.

9. The smart glasses according to any one of claims 1 to 3, characterized in that: The number of the screen assemblies is two, the number of the first mounting holes, the number of the flexible membranes and the number of the heat conducting members are all two, the number of the cavity is one, and one heat conducting member is in contact with one screen assembly.

10. The smart glasses according to claim 6, characterized in that: The body comprises: first ontology; A second body connected to the first body to form the cavity, and the first mounting hole is located in the second body; Wherein, one of the first body and the second body has a working fluid injection port.

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