Eyeglasses and eyeglass heat dissipation design methods
By incorporating multi-layered heat dissipation structures at both ends of the smart glasses frame, the problem of temperature rise caused by heat generation in smart glasses has been solved, achieving efficient heat dissipation, extending device lifespan, and improving user experience.
Patent Information
- Application Number
- CN202410865868.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2044-06-28
AI Technical Summary
Existing smart glasses suffer from severe heat generation due to increased power consumption during use, which cannot dissipate heat in time, affecting user experience and potentially causing electronic component failure and reducing lifespan.
A heat dissipation structure for eyeglasses is designed, which includes a first heat dissipation structure set in the first temple at both ends of the frame, and a second heat dissipation structure to transfer heat to the end of the frame near the second temple, thereby increasing the heat dissipation path and area, and optimizing heat conduction by using multiple heat dissipation components and heat conduction components.
It effectively improves the heat dissipation efficiency of the glasses, reduces the risk of overheating of the temples, extends the service life, and enhances the user experience.
Smart Images

Figure CN118655705B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of head-mounted device technology, and in particular to a pair of glasses and a method for heat dissipation design of the glasses. Background Technology
[0002] Currently, with the development of virtual reality and augmented reality technologies, more and more AR glasses, VR glasses, and other smart glasses are being widely used. As smart glasses on the market rapidly iterate and device performance continuously improves, power consumption and heat generation also increase. If heat dissipation is not timely, not only will the temperature of the glasses' casing rise, but the temperature of internal components such as chips will also increase, causing the overall device temperature to rise continuously. This not only affects the user's wearing experience, but if the temperature is too high, it may cause the electronic components inside the glasses to malfunction, affecting the lifespan of the glasses. Summary of the Invention
[0003] The main objective of this invention is to propose a pair of eyeglasses and a method for designing eyeglass heat dissipation, which aims to improve the heat dissipation effect of eyeglasses.
[0004] To achieve the above objectives, the present invention provides eyeglasses comprising:
[0005] The frame has a first temple and a second temple rotatably mounted at opposite ends, and the first temple has a first heat source inside.
[0006] A first heat dissipation structure, at least disposed within the first temple, is used to dissipate heat from the first heat source; and
[0007] A second heat dissipation structure is provided at least inside the frame and extends along the arrangement direction of the first temple and the second temple. The second heat dissipation structure is connected to the first heat dissipation structure so as to transfer the heat of the first heat source to at least one end of the frame near the second temple.
[0008] In one embodiment, the first temple includes a first temple housing, the first heat dissipation structure includes a first heat dissipation component and a second heat dissipation component, the first heat dissipation component is connected to the outside of the first heat source and the first temple housing, and the first heat dissipation component extends toward the frame to connect to the second heat dissipation structure, and the second heat dissipation component is connected to the inside of the first heat source and the first temple housing.
[0009] In one embodiment, the first heat dissipation component includes a first heat dissipation element, a second heat dissipation element, and a heat-conducting element. One end of the first heat dissipation element is connected to the first heat source, and the other end is connected to the second heat dissipation structure. The second heat dissipation element is attached to the outside of the first temple housing, and the end of the first heat dissipation element near the first heat source is connected to the second heat dissipation element through the heat-conducting element.
[0010] In one embodiment, the first heat source is configured as a chip assembly, the chip assembly including a main chip and sub-chips spaced apart inside the main chip, and the end of the first heat sink near the first heat source is sequentially attached to the outside of the main chip and the outside of the sub-chip.
[0011] One side of the heat-conducting component is attached to the side of the first heat sink away from the main chip, and the other side is attached to the second heat sink.
[0012] In one embodiment, the second heat dissipation component includes a third heat dissipation element and a heat insulation element. The third heat dissipation element is attached to the inner side of the first temple housing, and the first heat source is connected to the third heat dissipation element through the heat insulation element.
[0013] In one embodiment, the second heat dissipation structure includes a main heat dissipation component extending along the arrangement direction of the first temple and the second temple, and a fourth heat dissipation component connected to one end of the main heat dissipation component near the first temple, wherein the first heat dissipation structure is connected to the fourth heat dissipation component.
[0014] In one embodiment, a second heat source is provided at one end of the eyeglass frame near the first temple, and the fourth heat sink is attached to the side of the eyeglass frame housing facing the second heat source.
[0015] In one embodiment, the second heat source is configured as a first light source module, the frame housing includes a front shell and a rear shell that are spliced together, the rear shell is provided with a first clearance groove for the installation of the first light source module, and the fourth heat sink is attached to at least one inner wall of the first clearance groove.
[0016] In one embodiment, a second heat source is provided at one end of the frame near the first temple, and the second heat dissipation structure further includes a fifth heat dissipation component, one end of which is connected to the second heat source and the other end of which is connected to the first heat dissipation structure.
[0017] In one embodiment, the main heat sink is configured as a heat pipe, and the main heat sink is located at the top of the frame.
[0018] In one embodiment, a third heat source is provided at one end of the frame near the second temple. The second heat dissipation structure includes a sixth heat dissipation component, one end of which is connected to the third heat source, and the other end extends toward the second temple and is connected to the second temple housing.
[0019] In one embodiment, a seventh heat sink is connected to one end of the main heat sink near the second temple, and the seventh heat sink is attached to the frame housing.
[0020] In one embodiment, the third heat source is configured as a second light source module, the lens frame housing includes a front shell and a rear shell that are spliced together, the rear shell is provided with a second clearance groove for mounting the second light source module, and the seventh heat sink is attached to at least one inner wall of the second clearance groove facing the second light source module.
[0021] In one embodiment, a fourth heat source is provided inside the frame, the fourth heat source being located between the first temple and the second temple. The second heat dissipation structure further includes an eighth heat dissipation component, one end of which is connected to the fourth heat source and the other end of which is connected to the main heat dissipation component.
[0022] In one embodiment, the fourth heat source is configured as a camera module, and one end of the eighth heat sink is attached to the rear end of the camera module.
[0023] The present invention also proposes a heat dissipation design method for eyeglasses, used to design eyeglasses as described above, the heat dissipation design method comprising the following steps:
[0024] The temperature of the glasses with a preset heat dissipation path is obtained, and it is determined whether the temperature of the glasses is within a preset range.
[0025] When it is determined that the temperature of the glasses is not within the preset range, the first heat dissipation parameter of the first heat dissipation structure and / or the second heat dissipation structure is adjusted to adjust the heat dissipation effect of the glasses. Then, the temperature of the glasses is repeatedly acquired and the steps of determining whether the temperature of the glasses is within the preset range are repeated.
[0026] When it is determined that the temperature of the glasses is not within the preset range, the second heat dissipation parameter of the first heat dissipation structure and / or the second heat dissipation structure is adjusted to adjust the heat dissipation effect of the glasses. Then, the temperature of the glasses is repeatedly obtained and the steps of determining whether the temperature of the glasses is within the preset range are repeated.
[0027] When the temperature of the glasses is determined to be within a preset range, a heat dissipation scheme for the glasses is output.
[0028] In one embodiment, a first temperature of the inner surface of the glasses is obtained, a second temperature of the outer surface of the glasses is obtained, and a third temperature of the first heat source inside the glasses is obtained.
[0029] If it is determined that at least one of the first temperature, the second temperature, and the third temperature is not within its corresponding preset range, then it is determined that the temperature of the glasses is not within the preset range.
[0030] In one embodiment, it is determined whether the first temperature is within a first preset range, wherein the first preset range is less than or equal to 38°C; it is determined whether the second temperature is within a second preset range, wherein the second preset range is less than or equal to 45°C; and it is determined whether the third temperature is within a third preset range, wherein the third preset range is less than or equal to 55°C.
[0031] In one embodiment, the first heat dissipation parameter is configured as a heat dissipation area parameter, which is adjusted by adjusting the area of the portion where the first heat dissipation structure is connected to the first temple housing; and / or by adjusting the area of the portion where the second heat dissipation structure is connected to the frame housing or the second temple housing.
[0032] The second heat dissipation parameter is configured as a thermal resistance parameter, which is adjusted by adjusting the thermal conductivity or size of the first heat dissipation structure and / or the second heat dissipation structure.
[0033] In one embodiment, the heat dissipation area parameter is adjusted by adjusting the area of the second and / or third heat dissipation components of the first heat dissipation structure; and / or by adjusting the area of the fourth and / or sixth and / or seventh heat dissipation components of the second heat dissipation structure.
[0034] The thermal resistance parameter is adjusted by adjusting the thermal conductivity and dimensions of the heat-conducting component and / or the first heat dissipation component and / or the heat insulation component of the first heat dissipation structure; and / or by adjusting the thermal conductivity and dimensions of the fifth heat dissipation component and / or the eighth heat dissipation component of the second heat dissipation structure.
[0035] The technical solution of this invention involves rotatably mounting a first temple and a second temple at opposite ends of a frame. A first heat source is located within the first temple, generating significant heat. Since the heating efficiency of the first temple is greater than that of the second temple, a first heat dissipation structure is provided within the first temple to dissipate heat from the first heat source, reducing the risk of overheating. However, due to limited space and heat dissipation area within the first temple, a single heat dissipation structure may not be sufficient to dissipate heat effectively when the first heat source has high energy consumption. Therefore, a second heat dissipation structure is provided, connected to the first structure and located at least within the frame. This second structure further conducts the heat generated by the first heat source from the first temple to the frame. The second heat dissipation structure extends along the arrangement direction of the first and second temples, allowing the heat generated by the first heat source to be transferred along the extension of the second heat dissipation structure to the end of the frame near the second temple. By incorporating both a first and a second heat dissipation structure, the heat dissipation path and area of the first heat source are increased, further improving the heat dissipation efficiency of the first temple and reducing the possibility of overheating. Furthermore, this method of transferring heat from areas of the glasses with higher temperatures to areas with lower temperatures, without increasing the overall structure of the glasses, both increases the heat dissipation area and the heat dissipation path, effectively aiding in heat dissipation and reducing the possibility of overheating. Attached Figure Description
[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0037] Figure 1 A schematic diagram of an angle structure of an embodiment of the eyeglasses provided by the present invention;
[0038] Figure 2 for Figure 1 Another structural diagram of the glasses;
[0039] Figure 3 for Figure 1 A cross-sectional view of the glasses at one angle;
[0040] Figure 4 for Figure 1 Another cross-sectional view of the glasses;
[0041] Figure 5 for Figure 4A magnified view of the middle section of the eyeglasses at the first temple;
[0042] Figure 6 for Figure 1 A schematic diagram showing the distribution of the first and second heat dissipation structures inside the glasses.
[0043] Figure 7 for Figure 1 A cross-sectional view of the fourth heat source in the middle frame.
[0044] Explanation of icon numbers:
[0045] 100. Eyeglasses; 1. Frame; 11. Second heat source; 12. Front shell; 13. Back shell; 131. First clearance groove; 132. Second clearance groove; 14. Third heat source; 15. Fourth heat source; 2. First temple; 21. First heat source; 211. Main chip; 212. Sub-chip; 22. First outer shell; 23. First inner shell; 3. Second temple; 31. Second inner shell; 32. Second outer shell; 4. First heat dissipation structure; 41. First heat dissipation component; 411. First heat dissipation element; 412. Second heat dissipation element; 413. Heat-conducting element; 42. Second heat dissipation component; 421. Third heat dissipation element; 422. Heat insulation element; 5. Second heat dissipation structure; 51. Main heat dissipation element; 52. Fourth heat dissipation element; 53. Fifth heat dissipation element; 54. Sixth heat dissipation element; 55. Seventh heat dissipation element; 56. Eighth heat dissipation element.
[0046] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0048] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0049] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0050] This invention proposes a pair of glasses 100, which is configured as smart glasses, including AR glasses, VR glasses, etc.
[0051] Please see Figures 1 to 3 In one embodiment of the present invention, the glasses 100 includes:
[0052] The frame 1 has a first temple 2 and a second temple 3 rotatably mounted at opposite ends of the frame 1. The first temple 2 is provided with a first heat source 21.
[0053] The first heat dissipation structure 4 is at least disposed within the first temple 2, for dissipating heat from the first heat source 21; and
[0054] The second heat dissipation structure 5 is at least disposed inside the frame 1 and extends along the arrangement direction of the first temple 2 and the second temple 3. The second heat dissipation structure 5 is connected to the first heat dissipation structure 4 so as to transfer the heat of the first heat source 21 to at least one end of the frame 1 near the second temple 3.
[0055] Specifically, the first temple 2 and the second temple 3 are respectively located at opposite ends of the frame 1 along its length. The heat source is an electronic device located inside the glasses 100 that generates heat during use, such as a chip, circuit board, optical engine module, or camera module. Therefore, there are multiple heat sources inside the glasses 100. One of these heat sources is designated as the first heat source 21. The first temple 2 contains the first heat source 21, resulting in higher heat generation within it. Furthermore, the heating efficiency of the first temple 2 is greater than that of the second temple 3. Therefore, if the heat within the first temple 2 is not dissipated in a timely manner, it will not only affect the user's wearing experience but also pose a risk of the first heat source 21 burning out.
[0056] Therefore, a first heat dissipation structure 4 is provided, which is located inside the first temple 2, to dissipate heat from the first heat source 21, allowing the heat generated by the first heat source 21 to be discharged from the first temple 2 in a timely manner, reducing the risk of the first temple 2 overheating. However, due to the limited space and heat dissipation area inside the first temple 2, if only the first heat dissipation structure 4 is provided, it may not be able to dissipate the heat inside the first temple 2 in a timely manner when the energy consumption of the first heat source 21 is high. Therefore, a second heat dissipation structure 5 is provided, which is connected to the first heat dissipation structure 4. The second heat dissipation structure 5 is located at least inside the frame 1, thereby further conducting the heat generated by the first heat source 21 from the first temple 2 to the frame 1. The second heat dissipation structure 5 extends along the arrangement direction of the first temple 2 and the second temple 3, so that the heat generated by the first heat source 21 is transferred along the extension of the second heat dissipation structure 5 to the end of the frame 1 near the second temple 3. Because the heating efficiency of the first temple 2 is greater than that of the second temple 3 and the frame 1, the heat generated by the first heat source 21 is ensured to be transferred along the second heat dissipation structure 5 to at least the end of the frame 1 near the second temple 3.
[0057] The second heat dissipation structure 5 is at least located inside the frame 1, meaning the first heat dissipation structure 4 can be located only inside the frame 1. In this case, the first heat dissipation structure 4 extends into the frame 1 and connects with the second heat dissipation structure 5, and the second heat dissipation structure 5 conducts heat to the end of the frame 1 near the second temple 3. Alternatively, the second heat dissipation structure 5 is located inside both the frame 1 and the first temple 2. In this case, the second heat dissipation structure 5 can extend into the first temple 2 and connect with the first heat dissipation structure 4 (or the first heat dissipation structure 4 can extend into the frame 1 and connect with the second heat dissipation structure 5), and the second heat dissipation structure 5 conducts heat to the end of the frame 1 near the second temple 3. Alternatively, the second heat dissipation structure 5 is located in both the frame 1 and the second temple 3, in which case the first heat dissipation structure 4... The second heat dissipation structure 5 extends into the frame 1 and connects to the second heat dissipation structure 5. The second heat dissipation structure 5 can conduct heat to the end of the frame 1 near the second temple 3 and inside the second temple 3 (or it can only conduct heat to the end of the frame 1 near the second temple 3). Alternatively, the second heat dissipation structure 5 is provided on the frame 1, the first temple 2 and the second temple 3. In this case, the second heat dissipation structure 5 can extend into the first temple 2 and connect to the first heat dissipation structure 4 (or the first heat dissipation structure 4 can extend into the frame 1 and connect to the second heat dissipation structure 5). The second heat dissipation structure 5 can conduct heat to the end of the frame 1 near the second temple 3 and inside the second temple 3 (or it can only conduct heat to the end of the frame 1 near the second temple 3).
[0058] Furthermore, by setting the second heat dissipation structure 5, the heat dissipation path and heat dissipation area of the first heat source 21 are increased, further improving the heat dissipation efficiency of the first temple 2, thereby reducing the possibility of the first temple 2 overheating. This method of transferring heat from areas of the glasses 100 with higher heat to areas with lower heat through the heat dissipation structure increases both the heat dissipation area and the heat dissipation path of the glasses 100 without increasing the overall structure of the glasses 100, thus effectively helping the glasses 100 dissipate heat and reducing the possibility of the glasses 100 overheating.
[0059] In an embodiment of the present invention, the first temple 2 includes a first temple housing, and the first heat dissipation structure 4 includes a first heat dissipation component 41 and a second heat dissipation component 42. The first heat dissipation component 41 is connected to the outside of the first heat source 21 and the first temple housing, and extends towards the frame 1 to connect to the second heat dissipation structure 5. The second heat dissipation component 42 is connected to the inside of the first heat source 21 and the first temple housing. Specifically, the inside of the first temple housing is the side of the first temple housing facing the user's face, and the outside of the first temple housing is the side of the first temple housing away from the user's face. The first temple housing includes a first inner shell 23 and a first outer shell 22 spliced together. A first heat dissipation component 41 is connected to the outside of the first heat source 21 and the first temple housing, that is, the first heat dissipation component 41 is connected to the first heat source 21 and the first outer shell 22, thereby conducting the heat from the first heat source 21 to the first outer shell 22. The first heat dissipation component 41 extends towards the frame 1 to connect to the second heat dissipation structure 5, thereby further conducting the heat from the first heat source 21 to the side of the frame 1 away from the first temple 2, thus improving the heat dissipation effect of the first heat source 21. A second heat dissipation component 42 is connected to the inside of the first heat source 21 and the first temple housing, that is, the second heat dissipation component 42 is connected to the first heat source 21 and the first inner shell 23, thereby conducting the heat from the first heat source 21 to the first inner shell 23, thereby further increasing the heat dissipation area of the first heat source 21 and improving the heat dissipation effect of the first temple 2.
[0060] For further details, please refer to Figures 3 to 7The first heat dissipation assembly 41 includes a first heat sink 411, a second heat sink 412, and a heat conductor 413. One end of the first heat sink 411 is connected to the first heat source 21, and the other end is connected to the second heat dissipation structure 5. The second heat sink 412 is attached to the outside of the first temple housing, and the end of the first heat sink 411 near the first heat source 21 is connected to the second heat sink 412 through the heat conductor 413. Specifically, the first heat dissipation assembly 41 includes a first heat sink 411, a second heat sink 412, and a heat conductor 413. One end of the first heat sink 411 is connected to the first heat source 21, and the other end is connected to the second heat dissipation structure 5, thereby transferring the heat from the first heat source 21 to the second heat dissipation structure 5. The end of the first heat sink 411 near the first heat source 21 is connected to the second heat sink 412 via a heat conductor 413. That is, the first heat source 21 is connected to the second heat sink 412 through the first heat sink 411 and the first heat conductor 413, ensuring that the heat from the first heat source 21 can be conducted to both the first heat sink 411 and the second heat sink 412. Furthermore, to ensure the heat dissipation effect of the second heat sink 412, the heat conductor 413 is provided to improve the heat dissipation effect between the first heat sink 411 and the second heat sink 412. The second heat sink 412 is attached to the first outer casing 22, thereby effectively transferring the heat from the first heat source 21 to the first outer casing 22, facilitating heat dissipation from the first heat source 21.
[0061] For further details, please refer to Figure 5 The first heat source 21 is configured as a chip assembly, which includes a main chip 211 and a sub-chip 212 spaced apart inside the main chip 211. One end of the first heat sink 411 is attached to the outside of the sub-chip 212, and the portion of the first heat sink 411 located between the sub-chip 212 and the second heat dissipation structure 5 is attached to the outside of the main chip 211. One side of the heat conductor 413 is attached to the side of the first heat sink away from the main chip 211, and the other side is attached to the second heat sink 412.
[0062] Specifically, the first heat source 21 is configured as a chip assembly, used to control the operation of the electronic devices inside the glasses 100. It is the "brain" of the entire glasses 100, and therefore generates a lot of heat during the use of the glasses 100. The temperature of the chip assembly is related to the lifespan of the entire glasses 100. Once the chip assembly overheats and fails, the entire glasses 100 may become unusable. Furthermore, when the glasses 100 is worn, the first inner shell 23 needs to come into contact with the user's skin, so the heat of the first inner shell 23 should not be too high. Since the operation of the electronic devices inside the glasses 100 is mainly controlled by the main chip 211, the main chip 211 generates a lot of heat. Therefore, the main chip 211 is spaced apart from the outer side of the sub-chip 212, thereby effectively reducing the heat near the first inner shell 23. Furthermore, to facilitate the connection of the first heat sink 411 to the main chip 211 and the sub-chip 212 respectively, one end of the first heat sink 411 is attached to the outside of the sub-chip 212, and the part of the first heat sink 411 located between the sub-chip 212 and the second heat dissipation structure 5 is attached to the outside of the main chip 211. That is, the first heat sink 411 is attached to the sub-chip 212, the main chip 211 and the second heat dissipation structure 5 in sequence, thereby transferring the heat of the sub-chip 212 and the heat of the main chip 211 to the second heat dissipation structure 5 in sequence.
[0063] In another embodiment, the first heat sink 411 is sequentially attached to the outer side of the main chip 211, the outer side of the sub-chip 212, and the second heat dissipation structure 5, thereby sequentially transferring the heat of the main chip 211 and the sub-chip 212 to the second heat dissipation structure 5.
[0064] In another embodiment, one end of the first heat sink 411 is provided with a first heat dissipation segment and a second heat dissipation segment. The first heat dissipation segment is attached to the outside of the main chip 211, and one side of the heat conductor 413 is attached to the side of the first heat dissipation segment away from the main chip 211, while the other side is attached to the second heat sink 412. This allows part of the heat generated by the main chip 211 to be transferred to the first housing 22 through the heat conductor 413, and the other part to be conducted to the second heat dissipation structure 5 through the first heat sink 411. The second heat dissipation segment is attached to the outside of the sub-chip 212, thereby transferring heat to the second heat dissipation structure 5.
[0065] Furthermore, the second heat dissipation assembly 42 includes a third heat dissipation component 421 and a heat insulation component 422. The third heat dissipation component 421 is attached to the inner side of the first temple housing, and the first heat source 21 is connected to the third heat dissipation component 421 through the heat insulation component 422. Specifically, the third heat dissipation component 421 is attached to the first inner shell 23, and the first heat source 21 is connected to the third heat dissipation component 421 through the heat insulation component 422. Since the temperature of the first inner shell 23 should not be too high, in order to prevent the first heat source 21 from dissipating excessive heat to the first inner shell 23, the heat insulation component 422 is provided to block the heat from the first heat source 21 from being transferred to the first inner shell 23. In this embodiment, there is one heat insulation component 422, which is attached between the third heat sink 421 and the first heat source 21. Alternatively, there are two heat insulation components 422. The third heat sink 421 has a third heat dissipation segment and a fourth heat dissipation segment at one end near the first heat source 21. One of the two heat insulation components 422 is located between the third heat dissipation segment and the sub-chip 212, and the other is located between the fourth heat dissipation segment and the main chip 211.
[0066] In an embodiment of the present invention, please refer to Figures 1 to 6 The second heat dissipation structure 5 includes a main heat dissipation component 51 extending along the arrangement direction of the first temple 2 and the second temple 3, and a fourth heat dissipation component 52 connected to the end of the main heat dissipation component 51 near the first temple 2. The first heat dissipation structure 4 is connected to the fourth heat dissipation component 52. Specifically, the main heat dissipation component 51 extends along the arrangement direction of the first temple 2 and the second temple 3, that is, the main heat dissipation component 51 serves as the main body of the second heat dissipation structure 5 and can transfer the first heat source 21 to the end of the frame 1 away from the first temple 2. The fourth heat dissipation component 52 is used to connect the main heat dissipation component 51 and the first heat dissipation structure 4, that is, to connect the main heat dissipation component 51 and the first heat dissipation component 411, thereby conducting the heat generated by the first heat source 21.
[0067] Furthermore, a second heat source 11 is provided at the end of the frame 1 near the first temple 2, and a fourth heat sink 52 is attached to the side of the frame housing facing the second heat source 11. Specifically, the second heat source 11 can also generate heat during the operation of the glasses 100, further aggravating the heat difference between the two ends of the frame 1, so that the heat from the second heat source 11 can be further conducted to the end of the frame 1 near the second temple 3. And because the fourth heat sink 52 is attached to the side of the frame housing facing the second heat source 11, the heat generated by the second heat source 11 can be conducted to the fourth heat sink 52 through air, and then conducted to the end of the frame 1 near the second temple 3 through the main heat sink 51.
[0068] To facilitate heat transfer from the second heat source 11 to the main heat sink 51, in this embodiment of the invention, the second heat dissipation structure 5 further includes a fifth heat sink 53. One end of the fifth heat sink 53 is connected to the second heat source 11, and the other end is connected to the first heat dissipation structure 4. Specifically, the other end of the fifth heat sink 53 is connected to the first heat dissipation structure 4, that is, the fifth heat sink 53 is connected to the first heat sink 411, and the first heat sink 411 is connected to the fourth heat sink 52, so that the heat from the second heat source 11 can be transferred to the main heat sink 51 sequentially through the fifth heat sink 53 and the first heat sink 411.
[0069] In another embodiment of the present invention, one end of the fifth heat sink 53 is connected to the second heat source 11, and the other end is connected to the fourth heat sink 52 or the main heat sink 51.
[0070] To dissipate heat from the second heat source 11 in a timely manner, in this embodiment of the invention, the second heat source 11 is configured as a first light source module. The eyeglass frame housing includes a front shell 12 and a rear shell 13 that are spliced together. The rear shell 13 is provided with a first clearance groove 131 for mounting the first light source module. The fourth heat sink 52 is attached to at least one inner wall of the first clearance groove 131. Specifically, the eyeglass frame housing includes a front shell 12 and a rear shell 13 that are spliced together. The front shell 12 is the side of the eyeglass frame housing that faces away from the user's face, and the rear shell 13 is the side of the eyeglass frame housing that faces the user's face. The frame housing includes a front shell 12 and a rear shell 13 that are spliced together. The rear shell 13 is provided with a first clearance groove 131 for the installation of the first light source module, thereby making room for the installation of the first light source module. The fourth heat sink 52 is attached to at least one inner wall of the first clearance groove 131. That is, the fourth heat sink 52 can be attached to only one inner wall of the first clearance groove 131, or it can be attached to multiple inner walls of the first clearance groove 131 in sequence, thereby promoting the heat dissipation of the first light source module.
[0071] The main heat sink 51 is configured as a heat pipe and is located at the top of the frame 1. Specifically, the heat pipe is a tubular structure formed by a rigid thermally conductive material such as metal, so that the main heat sink 51 can both dissipate and conduct heat for the frame 1, and also provide some support, thereby reducing the possibility of accidental deformation of the main heat sink 51. Moreover, the main heat sink 51 is located at the top of the frame 1. Since the top of the glasses 100 is generally configured as an approximately straight surface, the location of the main heat sink 51 at the top of the frame 1 helps to reduce the length of the main heat sink 51, thereby shortening the heat transfer path of the first heat source 21 and the second heat source 11 along the main heat sink 51, thus promptly transferring the heat of the glasses 100 from the side near the first temple 2 to the side near the second temple 3.
[0072] In an embodiment of the present invention, a third heat source 14 is provided at one end of the frame 1 near the second temple 3. The second heat dissipation structure 5 includes a sixth heat dissipation component 54. One end of the sixth heat dissipation component 54 is connected to the third heat source 14, and the other end extends toward the second temple 3 and is connected to the second temple housing. That is, the heat generated by the third heat source 14 is directly transferred to the second temple housing through the sixth heat dissipation component 54. It is not connected to the main heat dissipation component 51 through the heat dissipation component. On the one hand, this can reduce the heat conducted from the first heat source 21 and the second heat source 11 to the third heat source 14, which may cause the third heat source 14 to become too hot and fail due to high temperature. On the other hand, it can make the end of the main heat dissipation component 51 near the second temple 3 generate almost no heat, thereby increasing the heat difference between the two ends of the main heat dissipation component 51, thereby promoting the transfer of heat generated by the first heat source 21 and the second heat source 11 to the side of the glasses 100 near the second temple 3.
[0073] In this embodiment, the second temple 3 includes a second outer shell 32 and a second inner shell 31 that are spliced together. Due to the influence of other electronic components inside the second temple 3, the other end of the sixth heat sink 54 is attached to the second inner shell 31. In other embodiments, the other end of the sixth heat sink 54 may also be attached to the second outer shell 32.
[0074] In other embodiments, the sixth heat sink 54 is provided with a fifth heat sink section and a sixth heat sink section at the end away from the second temple 3. The fifth heat sink section is connected to the third heat source 14, and the sixth heat sink section is connected to the main heat sink 51, so that the second heat sink structure 5 can conduct the heat from the first heat source 21 and the second heat source 11 to the second temple 3.
[0075] Please see Figure 4 and Figure 6 In an embodiment of the present invention, a seventh heat sink 55 is connected to one end of the main heat sink 51 near the second temple 3, and the seventh heat sink 55 is attached to the frame housing. Specifically, one end of the seventh heat sink 55 is connected to the main heat sink 51, and the other end is attached to the frame housing, thereby conducting the heat from the first heat source 21 and the second heat source 11 to the frame housing, thereby promoting heat dissipation of the main heat sink 51.
[0076] Furthermore, the third heat source 14 is configured as a second light source module. The lens frame housing includes a front shell 12 and a rear shell 13 that are spliced together. The rear shell 13 is provided with a second clearance groove 132 for mounting the second light source module. The seventh heat sink 55 is attached to at least one inner wall of the second clearance groove 132 facing the second light source module. The second clearance groove 132 provided by the rear shell 13 allows space for the installation of the second light source module, and the seventh heat sink 55 is attached to at least one inner wall of the second clearance groove 132 facing the second light source module, so that the seventh heat sink 55 can further dissipate heat for the second light source module. The seventh heat sink 55 may be attached to only one inner wall of the second clearance groove 132, or it may be attached to multiple inner walls of the second clearance groove 132 in sequence, thereby promoting the heat dissipation of the second light source module and the heat conduction from the main heat sink to the lens frame housing.
[0077] Please see Figure 6 and Figure 7 In an embodiment of the present invention, a fourth heat source 15 is further provided inside the frame 1. The fourth heat source 15 is located between the first temple 2 and the second temple 3. The second heat dissipation structure 5 also includes an eighth heat dissipation component 56, one end of which is connected to the fourth heat source 15, and the other end is connected to the main heat dissipation component 51. Specifically, the fourth heat source 15 is generally located in the middle of the frame 1, corresponding to the position of the frame 1 near the user's nose bridge, that is, between the first temple 2 and the second temple 3. The second heat dissipation structure 5 includes an eighth heat dissipation component 56, one end of which is connected to the fourth heat source 15, and the other end of which is connected to the main heat dissipation component 51. This dissipates heat from the fourth heat source 15, and the heat is further conducted to the end of the frame 1 near the second temple 3 through the main heat dissipation component 51.
[0078] Furthermore, the fourth heat source 15 is configured as a camera module, and one end of the eighth heat sink 56 is attached to the rear end of the camera module. Because the front end of the camera assembly has a lens structure, to avoid lens obstruction, one end of the eighth heat sink 56 is attached to the rear end of the camera module.
[0079] In summary, the first heat source 21 mainly has the following heat dissipation paths:
[0080] Please see Figure 4 and Figure 6Path 1: The heat generated by the secondary chip 212 is conducted through the heat insulation component 422 to the third heat sink 421, and then to the first inner shell 23 for heat exchange with the outside air; Path 2: The heat generated by the main chip 211 is conducted through the first heat sink 411 to the heat conductor 413, and then to the second heat sink 412, and then to the first outer shell 22 for heat exchange with the outside air; Path 3: The heat generated by the main chip 211 and the secondary chip 212 is conducted through the first heat sink 411 to the fourth heat sink 52, and the fourth heat sink 52 conducts the heat to one end of the main heat sink 51. The main heat sink 51 conducts the heat to the frame housing on one side and to the other end near the second temple 3 on the other side, and then to the frame housing through the seventh heat sink 55 for heat exchange with the outside air.
[0081] The second heat source 11 has the following heat dissipation paths:
[0082] The heat generated by the second heat source 11 is transferred to the first heat sink 411 through the fifth heat sink 53, and then to the fourth heat sink 52 through the first heat sink 411, and then to the main heat sink 51. The main heat sink 51 conducts heat to the frame housing on the one hand, and conducts it to the end near the second temple 3 on the other hand, and conducts it to the frame housing through the seventh heat sink 55, so as to exchange heat with the outside air.
[0083] The third heat source 14 has the following heat dissipation paths:
[0084] The heat generated by the third heat source 14 is transferred to the second temple housing through the sixth heat sink 54.
[0085] The fourth heat source 15 mainly has the following heat dissipation paths:
[0086] The heat generated by the fourth heat source 15 is transferred to the main heat sink 51 through the eighth heat sink 56. The main heat sink 51 conducts heat to the frame housing on one hand, and conducts it to the end near the second temple 3 on the other hand, and conducts it to the frame housing through the seventh heat sink 55 so as to exchange heat with the outside air.
[0087] The present invention also proposes a heat dissipation design method for eyeglasses. This heat dissipation design method is used to design the above-mentioned eyeglasses 100. The specific structure of the eyeglasses 100 is as described in the above embodiments. Since this heat dissipation design method for eyeglasses adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0088] In one embodiment of the present invention, the heat dissipation design method for the glasses includes the following steps:
[0089] The temperature of the glasses 100 with a preset heat dissipation path is obtained, and it is determined whether the temperature of the glasses 100 is within the preset range.
[0090] When it is determined that the temperature of the glasses 100 is not within the preset range, the first heat dissipation parameter of the first heat dissipation structure 4 and / or the second heat dissipation structure 5 is adjusted to adjust the heat dissipation effect of the glasses 100. Then, the steps of obtaining the temperature of the glasses 100 and determining whether the temperature of the glasses 100 is within the preset range are repeated.
[0091] When it is determined that the temperature of the glasses 100 is not within the preset range, the second heat dissipation parameters of the first heat dissipation structure 4 and / or the second heat dissipation structure 5 are adjusted to adjust the heat dissipation effect of the glasses 100. Then, the steps of obtaining the temperature of the glasses 100 and determining whether the temperature of the glasses 100 is within the preset range are repeated.
[0092] When the temperature of the glasses 100 is determined to be within the preset range, a heat dissipation scheme for the glasses 100 is output.
[0093] Specifically, after initially determining the heat dissipation path of the glasses 100, the temperature of the glasses 100 with the preset heat dissipation path is obtained. This allows for the acquisition of the temperature of the entire outer surface of the glasses 100 and the internal electronic components, thereby comprehensively assessing the heat dissipation effect of the glasses 100. Then, it is determined whether the temperature of the glasses 100 is within a preset range, thus judging the heat dissipation effect of the glasses 100 with the preset heat dissipation path. If it is determined that the temperature of the glasses 100 is within the preset range, the heat dissipation solution for the glasses 100 is directly output.
[0094] If the temperature of the glasses 100 is determined to be outside the preset range, the first heat dissipation parameter of the first heat dissipation structure 4 and / or the second heat dissipation structure 5 is adjusted to improve the overall heat dissipation effect of the glasses 100. The first heat dissipation parameter refers to the heat dissipation performance of the heat dissipation structure in a certain direction, such as heat dissipation area, thermal conductivity, and heat conduction method. This means adjusting a single heat dissipation factor to quickly and easily obtain a better heat dissipation solution, saving time in heat dissipation design and optimization.
[0095] Then, the above operation is repeated to reacquire the temperature of the glasses 100 after adjusting the first heat dissipation parameter, and to determine whether the temperature of the glasses 100 is within the preset range. If the temperature of the glasses 100 is determined to be within the preset range, the heat dissipation scheme of the glasses 100 is directly output. If the temperature of the glasses 100 is still determined to be outside the preset range, the second heat dissipation parameter of the first heat dissipation structure 4 and / or the second heat dissipation structure 5 is adjusted to improve the overall heat dissipation effect of the glasses 100. The second heat dissipation parameter is the heat dissipation performance of the heat dissipation structure in a certain direction, that is, adjusting the heat dissipation performance of the heat dissipation structure in a certain direction, such as heat dissipation area, thermal conductivity, and thermal conduction method. That is, adjusting a single heat dissipation factor, thereby simply and quickly obtaining a better heat dissipation scheme, saving time for heat dissipation design and optimization. Then, the above operation is repeated to reacquire the temperature of the glasses 100 after adjusting the first heat dissipation parameter, and to determine whether the temperature of the glasses 100 is within the preset range. If the temperature of the glasses 100 is still determined to be outside the preset range, the first heat dissipation parameter of the first heat dissipation structure 4 and / or the second heat dissipation structure 5 is adjusted again, and the above process is repeated until the temperature of the glasses 100 is determined to be within the preset range, and the heat dissipation scheme of the glasses 100 is output. If, after repeatedly adjusting the first and second heat dissipation parameters and other related steps, the temperature of the glasses 100 is still not within the preset range, it may be necessary to readjust the heat dissipation path of the glasses 100, and then repeat the steps of adjusting the first and second heat dissipation parameters. If, after three cycles of adjusting the first and second heat dissipation parameters and other related steps, the temperature of the glasses 100 is still not within the preset range, the heat dissipation path of the glasses 100 may be readjusted, and this may be repeated three or more times.
[0096] When adjusting the first or second heat dissipation parameter, only the first heat dissipation structure 4 or only the second heat dissipation structure 5 can be adjusted; or both the first and second heat dissipation structures 4 and 5 can be adjusted simultaneously. The specific adjustment method can be determined based on the obtained temperatures of different parts of the glasses 100 to identify locations of the glasses 100 outside the preset range. Then, the location of the heat dissipation structure to be adjusted can be determined based on the actual heat dissipation path. Taking the glasses 100 as an example, when a high temperature is detected at the first temple 2, both the first and second heat dissipation structures 4 and 5 can be adjusted simultaneously; when a high temperature is detected at the frame 1, only the second heat dissipation structure 5 is adjusted. In other embodiments, the local temperature of the outer surface of the glasses 100 can also be obtained to construct a temperature model of the outer surface of the glasses 100, or to estimate the temperature at locations with high temperatures on the outer surface of the glasses 100 (near the heat source) to determine the heat dissipation effect of the glasses 100.
[0097] In this embodiment, the overall temperature of the glasses 100 is obtained through thermal simulation technology. Specifically, the glasses 100 model is placed in thermal simulation software, and the temperature of the glasses 100 is obtained through data simulation. In other embodiments, the temperature of the glasses 100 can also be obtained by manually measuring the glasses 100 in operation.
[0098] In an embodiment of the present invention, a first temperature of the inner surface of the glasses 100 is obtained, a second temperature of the outer surface of the glasses 100 is obtained, and a third temperature of the first heat source 21 inside the glasses 100 is obtained.
[0099] If at least one of the first, second, and third temperatures is determined to be outside its corresponding preset range, then the temperature of the glasses 100 is determined to be outside the preset range. In other words, in this solution, the first temperature is obtained by acquiring the temperature of the inner side of the outer surface of the glasses 100, the second temperature is obtained by acquiring the temperature of the outer side of the outer surface of the glasses 100, and the third temperature is obtained by acquiring the temperature of the first heat source 21 inside the glasses 100. Furthermore, the preset ranges for the first, second, and third temperatures are often set differently. Therefore, if at least one of the first, second, and third temperatures is determined to be outside its corresponding preset range, then the temperature of the glasses 100 is determined to be outside the preset range. In other words, if any one of the first, second, and third temperatures is determined to be outside its corresponding range, then the temperature of the glasses 100 is determined to be outside the preset range.
[0100] Specifically, it is determined whether the first temperature is within a first preset range, where the first preset range is less than or equal to 38°C; whether the second temperature is within a second preset range, where the second preset range is less than or equal to 45°C; and whether the third temperature is within a third preset range, where the third preset range is less than or equal to 55°C.
[0101] Because the inner surface of glasses 100 is in prolonged contact with the user's skin during wear, a temperature exceeding 38°C could cause discomfort and affect the user's wearing experience. Therefore, the first temperature is set to be less than or equal to 38°C. The outer surface of glasses 100 is not typically in prolonged contact with the user's skin, so a higher temperature is permissible. However, a temperature exceeding 45°C poses a risk of skin burns and compromises the safety of glasses 100. Furthermore, excessively high temperatures could damage the electronic components inside glasses 100; therefore, a third temperature is set to be less than or equal to 55°C.
[0102] In an embodiment of the present invention, the first heat dissipation parameter is configured as a heat dissipation area parameter, which is adjusted by adjusting the area of the portion where the first heat dissipation structure 4 is connected to the first temple housing; and / or by adjusting the area of the portion where the second heat dissipation structure 5 is connected to the frame housing or the second temple housing.
[0103] The second heat dissipation parameter is configured as the thermal resistance parameter. The thermal resistance parameter is adjusted by adjusting the thermal conductivity or size of the first heat dissipation structure 4 and / or the second heat dissipation structure 5.
[0104] Specifically, the first heat dissipation parameter is configured as a heat dissipation area parameter. That is, the heat dissipation structure adjusts its heat dissipation performance by adjusting the heat dissipation area. The larger the heat dissipation area, the lower the maximum surface temperature of the glasses 100, and the lower the temperature of the electrical components inside the glasses 100. Furthermore, since the heat dissipation structure exchanges heat through the surface of the glasses 100's housing, adjusting the area of the portion connecting the first heat dissipation structure 4 to the first temple housing, and / or the area of the portion connecting the second heat dissipation structure 5 to the frame housing or the second temple housing, effectively adjusts the actual heat dissipation area of the glasses 100, thereby effectively adjusting the heat dissipation area parameter.
[0105] The second heat dissipation parameter is configured as the thermal resistance parameter. That is, the heat dissipation structure adjusts its heat dissipation performance by adjusting the thermal resistance. The higher the thermal resistance, the higher the maximum temperature of the surface of the glasses 100, and the temperature of the electrical components inside the glasses 100 will increase accordingly. Therefore, by adjusting the thermal conductivity or size of the first heat dissipation structure 4 and / or the second heat dissipation structure 5, the thermal resistance of the heat dissipation structure can be effectively adjusted, thereby effectively adjusting the thermal resistance parameter.
[0106] Furthermore, the heat dissipation area parameters are adjusted by adjusting the area of the second heat dissipation component 412 and / or the third heat dissipation component 421 of the first heat dissipation structure 4; and / or by adjusting the area of the fourth heat dissipation component 52 and / or the sixth heat dissipation component 54 and / or the seventh heat dissipation component 55 of the second heat dissipation structure 5.
[0107] The thermal resistance parameter is adjusted by adjusting the thermal conductivity and size of the heat-conducting element 413 and / or the first heat-dissipating element 411 and / or the heat-insulating element 422 of the first heat dissipation structure 4; and / or by adjusting the thermal conductivity and size of the fifth heat-dissipating element 53 and / or the eighth heat-dissipating element 56 of the second heat dissipation structure 5.
[0108] Specifically, in the first heat dissipation structure 4, the second heat dissipation component 412 and the third heat dissipation component 421 are used to contact the first temple housing. Therefore, the heat dissipation area parameter can be adjusted by adjusting the area of the second heat dissipation component 412 and / or the third heat dissipation component 421. In the second heat dissipation structure 5, the fourth heat dissipation component 52, the sixth heat dissipation component 54, the seventh heat dissipation component 55 and the main heat dissipation component 51 are all in contact with the frame housing and / or the second temple housing. However, since the main heat dissipation component 51 is located at the top of the frame housing and the thickness of the frame 1 of the glasses 100 is relatively small, adjusting the width of the main heat dissipation component 51 has limited effect on the heat dissipation area. Therefore, preferably, the heat dissipation area parameter is adjusted by adjusting the area of the fourth heat dissipation component 52 and / or the sixth heat dissipation component 54 and / or the seventh heat dissipation component 55.
[0109] In the first heat dissipation structure 4, the heat-conducting element 413, the first heat dissipation element 411, and the heat insulation element 422 are mainly used for the transmission of heat dissipation path. Therefore, the thermal resistance parameter can be adjusted by adjusting the thermal conductivity and size of the heat-conducting element 413 and / or the first heat dissipation element 411 and / or the heat insulation element 422. In the second heat dissipation structure 5, the fifth heat dissipation element 53 and the eighth heat dissipation element 56 are mainly used for the transmission of heat dissipation path. Therefore, the thermal resistance parameter can be adjusted by adjusting the thermal conductivity and size of the fifth heat dissipation element 53 and the eighth heat dissipation element 56.
[0110] The above are merely exemplary embodiments of the present invention and do not limit the scope of the patent of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of patent protection of the present invention.
Claims
1. A pair of eyeglasses, characterized in that, include: The frame has a first temple and a second temple rotatably mounted at opposite ends, and the first temple has a first heat source inside. A first heat dissipation structure is provided at least inside the first temple for dissipating heat from the first heat source. as well as The second heat dissipation structure is at least disposed inside the frame and extends along the arrangement direction of the first temple and the second temple. The second heat dissipation structure is connected to the first heat dissipation structure so as to transfer the heat of the first heat source to at least one end of the frame near the second temple. The first temple includes a first temple housing, the first heat dissipation structure includes a first heat dissipation component and a second heat dissipation component, the first heat dissipation component is connected to the outside of the first heat source and the first temple housing, and the first heat dissipation component extends toward the frame to connect to the second heat dissipation structure, and the second heat dissipation component is connected to the inside of the first heat source and the first temple housing. The first heat dissipation component includes a first heat dissipation element, a second heat dissipation element, and a heat-conducting element. One end of the first heat dissipation element is connected to the first heat source, and the other end is connected to the second heat dissipation structure. The second heat dissipation element is attached to the outside of the first temple housing, and the end of the first heat dissipation element near the first heat source is connected to the second heat dissipation element through the heat-conducting element. The first heat source is configured as a chip assembly, which includes a main chip and sub-chips spaced apart inside the main chip. One end of the first heat sink is attached to the outside of the sub-chip, and the portion of the first heat sink located between the sub-chip and the second heat dissipation structure is attached to the outside of the main chip. One side of the heat-conducting component is attached to the side of the first heat sink away from the main chip, and the other side is attached to the second heat sink.
2. The eyeglasses as described in claim 1, characterized in that, The second heat dissipation component includes a third heat dissipation element and a heat insulation element. The third heat dissipation element is attached to the inner side of the first temple housing, and the first heat source is connected to the third heat dissipation element through the heat insulation element.
3. The eyeglasses as described in claim 1, characterized in that, The second heat dissipation structure includes a main heat dissipation component extending along the arrangement direction of the first temple and the second temple, and a fourth heat dissipation component connected to one end of the main heat dissipation component near the first temple, wherein the first heat dissipation structure is connected to the fourth heat dissipation component.
4. The eyeglasses as described in claim 3, characterized in that, The frame is provided with a second heat source at one end near the first temple, and the fourth heat sink is attached to the side of the frame housing facing the second heat source.
5. The eyeglasses as described in claim 4, characterized in that, The second heat source is configured as a first light source module. The mirror frame housing includes a front shell and a rear shell that are spliced together. The rear shell is provided with a first clearance groove for the installation of the first light source module. The fourth heat sink is attached to at least one inner wall of the first clearance groove.
6. The eyeglasses as described in claim 3, characterized in that, The frame is provided with a second heat source at one end near the first temple. The second heat dissipation structure also includes a fifth heat dissipation component, one end of which is connected to the second heat source and the other end of which is connected to the first heat dissipation structure.
7. The eyeglasses as described in claim 3, characterized in that, The main heat sink is configured as a heat pipe and is located at the top of the mirror frame.
8. The eyeglasses as described in claim 3, characterized in that, The frame is provided with a third heat source at one end near the second temple. The second heat dissipation structure includes a sixth heat dissipation component. One end of the sixth heat dissipation component is connected to the third heat source, and the other end extends toward the second temple and is connected to the second temple housing.
9. The eyeglasses as claimed in claim 8, characterized in that, The main heat sink is connected to a seventh heat sink at one end near the second temple, and the seventh heat sink is attached to the frame housing.
10. The eyeglasses as claimed in claim 9, characterized in that, The third heat source is configured as a second light source module. The lens frame housing includes a front shell and a rear shell that are spliced together. The rear shell is provided with a second clearance groove for the installation of the second light source module. The seventh heat sink is attached to at least one inner wall of the second clearance groove facing the second light source module.
11. The eyeglasses as claimed in claim 3, characterized in that, The frame is also provided with a fourth heat source, which is located between the first temple and the second temple. The second heat dissipation structure also includes an eighth heat dissipation component, one end of which is connected to the fourth heat source and the other end of which is connected to the main heat dissipation component.
12. The eyeglasses as claimed in claim 11, characterized in that, The fourth heat source is configured as a camera module, and one end of the eighth heat sink is attached to the rear end of the camera module.
13. A method for heat dissipation design of eyeglasses, characterized in that, For designing eyeglasses as described in any one of claims 1 to 12, the eyeglass heat dissipation design method includes the following steps: The temperature of the glasses with a preset heat dissipation path is obtained, and it is determined whether the temperature of the glasses is within a preset range. When it is determined that the temperature of the glasses is not within the preset range, the first heat dissipation parameter of the first heat dissipation structure and / or the second heat dissipation structure is adjusted to adjust the heat dissipation effect of the glasses. Then, the temperature of the glasses is repeatedly acquired and the steps of determining whether the temperature of the glasses is within the preset range are repeated. When it is determined that the temperature of the glasses is not within the preset range, the second heat dissipation parameter of the first heat dissipation structure and / or the second heat dissipation structure is adjusted to adjust the heat dissipation effect of the glasses. Then, the temperature of the glasses is repeatedly obtained and the steps of determining whether the temperature of the glasses is within the preset range are repeated. When the temperature of the glasses is determined to be within a preset range, a heat dissipation scheme for the glasses is output.
14. The eyeglass heat dissipation design method as described in claim 13, characterized in that, The first temperature of the inner surface of the glasses is obtained, the second temperature of the outer surface of the glasses is obtained, and the third temperature of the first heat source inside the glasses is obtained. If it is determined that at least one of the first temperature, the second temperature, and the third temperature is not within its corresponding preset range, then it is determined that the temperature of the glasses is not within the preset range.
15. The eyeglass heat dissipation design method as described in claim 14, characterized in that, Determine whether the first temperature is within a first preset range, wherein the first preset range is less than or equal to 38°C; determine whether the second temperature is within a second preset range, wherein the second preset range is less than or equal to 45°C; determine whether the third temperature is within a third preset range, wherein the third preset range is less than or equal to 55°C.
16. The eyeglass heat dissipation design method as described in claim 13, characterized in that, The first heat dissipation parameter is configured as a heat dissipation area parameter, which is adjusted by adjusting the area of the part where the first heat dissipation structure is connected to the first temple housing; and / or by adjusting the area of the part where the second heat dissipation structure is connected to the frame housing or the second temple housing. The second heat dissipation parameter is configured as a thermal resistance parameter, which is adjusted by adjusting the thermal conductivity or size of the first heat dissipation structure and / or the second heat dissipation structure.
17. The eyeglass heat dissipation design method as described in claim 16, characterized in that, The heat dissipation area parameter is adjusted by adjusting the area of the second and / or third heat dissipation components of the first heat dissipation structure; and / or by adjusting the area of the fourth and / or sixth and / or seventh heat dissipation components of the second heat dissipation structure. By adjusting the thermal conductivity and dimensions of the heat-conducting component and / or the heat-dissipating component and / or the insulation component of the first heat dissipation structure; And / or, by adjusting the thermal conductivity and dimensions of the fifth and / or eighth heat sink components of the second heat dissipation structure, the thermal resistance parameter can be adjusted.
Citation Information
Patent Citations
Head-mounted display device and heat dissipation method thereof
CN114513939A
Intelligent glasses
CN114647099A
Glasses
CN117369166A
Thermal hinge system
WO2023150324A1