An electrical connection structure, smart glasses and an assembly method thereof

Abstract

The application discloses an electric connection structure, smart glasses and an assembling method thereof, and relates to the technical field of smart wearable devices. The electric connection structure comprises a conductive part, which is arranged inside a containing cavity of the smart glasses. The containing cavity has a first space and a second space which are independent of each other. The first space and the second space are respectively provided with a first electronic element and a second electronic element. The conductive part comprises a rigid conductive base. The two ends of the rigid conductive base are respectively provided with a first elastic contact part and a second elastic contact part. The rigid conductive base elastically contacts the electrodes of the first electronic element and the second electronic element across the space, realizes the electric conduction of the electronic elements in the first space and the second space without welding, completely eliminates the solder paste printing, reflow soldering or manual soldering and the like, and the wire arrangement alignment before welding and the welding point detection after welding, and simplifies the cross-region electric connection into a single-step operation of placement and cover closing, thereby improving the assembling efficiency.

Description

Technical Field

[0001] This invention relates to the field of smart wearable device technology, and in particular to an electrical connection structure, smart glasses and their assembly method. Background Technology

[0002] With the rapid development of smart wearable devices, smart glasses, as near-eye display terminals integrating display, audio, sensing, and computing, are evolving towards thinner, more modular, and highly integrated designs. In the overall architecture of smart glasses, the temples are not only a support structure for wearing the glasses but also a crucial carrier for housing core electronic components such as batteries, circuit boards, speakers, and microphones. To enable electrical signal transmission and power supply between these electronic components, the temples typically house electronic cables (such as FPC flexible circuit boards or coaxial cables), and these components are housed and protected by a cavity formed by the temple shell and cover plate.

[0003] However, as the integration of functions in smart glasses increases, the environmental requirements for different electronic components are becoming increasingly diverse. For example, the speaker module's diaphragm structure is extremely sensitive to dust and liquid intrusion, typically requiring a high level of sealing and protection (such as IPX rating). While modules like circuit boards and batteries have relatively lower sealing requirements, the electromagnetic interference they generate during operation can easily couple and interfere with the speaker's audio signal, leading to sound quality degradation or even crackling noise. Therefore, existing technologies generally incorporate partitions (baffles) within the enclosure to separate the internal space created by the temples, physically isolating the speaker from other electronic components, thus enabling differentiated sealing designs for different spaces.

[0004] Under the aforementioned partitioned isolation architecture, the electrical connections between electronic components arranged across spaces become a key bottleneck restricting product performance and manufacturing efficiency. Existing technologies typically achieve cross-zone electrical connections by leading electronic cables (such as FPCs) from the circuit board side, passing them through pre-drilled holes or notches in the partition plate, and then entering the speaker side. The solder pads at both ends of the electronic cable are then soldered to the circuit board electrodes and speaker electrodes, respectively. Simultaneously, to ensure the sealing integrity of the second space, additional sealing foam or potting compound is required at the points where the electronic cable passes through the partition plate to fill the gaps between the cable and the through-holes.

[0005] Therefore, in existing technical solutions, after the electronic ribbon cable crosses the partition, it needs to be aligned and soldered to the circuit board and speaker at both ends. The soldering process itself involves multiple steps such as solder paste printing, reflow soldering, or manual soldering. At the same time, the through-holes of the ribbon cable on the partition disrupt the originally sealed spatial boundaries, requiring additional steps of cutting, aligning, and pressing sealing foam in the later stages of assembly. The sequential execution of multiple discrete processes significantly lengthens the assembly cycle of the temple module, making it difficult to meet the demands for automated assembly and high-efficiency manufacturing in the mass production of smart glasses. Summary of the Invention

[0006] The purpose of this invention is to provide an electrical connection structure, smart glasses, and an assembly method thereof to solve the above-mentioned technical problems.

[0007] Specifically, the present invention provides the following technical solution: an electrical connection structure, including a conductive element disposed inside the accommodating cavity of smart glasses; the accommodating cavity having a first space and a second space that are independent of each other; a first electronic component and a second electronic component are respectively disposed in the first space and the second space; the conductive element includes a rigid conductive substrate; a first elastic contact portion and a second elastic contact portion are respectively disposed at both ends of the rigid conductive substrate; the rigid conductive substrate is capable of spanning the boundary area between the first space and the second space, such that the first elastic contact portion and the second elastic contact portion elastically abut against the electrodes of the first electronic component and the second electronic component, thereby electrically connecting the first electronic component and the second electronic component.

[0008] As a preferred embodiment of the electrical connection structure for the internal electronic components of the smart glasses described in this invention, both the first elastic contact portion and the second elastic contact portion have contacts that protrude toward the power receiving side.

[0009] As a preferred embodiment of the electrical connection structure for the internal electronic components of the smart glasses described in this invention, wherein: the first elastic contact portion includes at least one first elastic arm; wherein, when there are multiple first elastic arms, the multiple first elastic arms are spaced apart along a first direction; and / or, the second elastic contact portion includes at least one second elastic arm; wherein, when there are multiple second elastic arms, the multiple second elastic arms are spaced apart along a first direction; the first direction is a direction that is parallel to both the transverse portion and the longitudinal portion of the rigid conductive substrate.

[0010] As a preferred embodiment of the electrical connection structure for the internal electronic components of the smart glasses of the present invention, the rigid conductive substrate includes a first longitudinal portion, a first transverse portion and a second transverse portion connected to both ends of the first longitudinal portion; and a first elastic contact portion and a second elastic contact portion extend from the two ends of the first transverse portion and the second transverse portion that are far apart from each other.

[0011] As a preferred embodiment of the electrical connection structure for the internal electronic components of the smart glasses of the present invention, the rigid conductive substrate further includes a third transverse portion and a second longitudinal portion, the third transverse portion and the second longitudinal portion being disposed between the second elastic contact portion and the second transverse portion; wherein the length of the second longitudinal portion is less than the length of the first longitudinal portion; and along the length direction of the longitudinal portion, the third transverse portion is located between the first transverse portion and the second transverse portion.

[0012] As a preferred embodiment of the electrical connection structure for the internal electronic components of the smart glasses of the present invention, a boss is formed on one side of the rigid conductive substrate integral structure through the first longitudinal portion, the second longitudinal portion and the second transverse portion connected between the two; the first elastic contact portion and the second elastic contact portion both bend and extend from the end of the rigid conductive substrate in a direction away from the boss; and the first elastic contact portion and the second elastic contact portion are both configured to generate elastic deformation to form an electrical contact when compressed; and the rigid conductive substrate can maintain relative stability in shape and position when the first elastic contact portion and the second elastic contact portion undergo elastic deformation.

[0013] Specifically, the present invention also provides the following technical solution: a smart glasses, including the aforementioned electrical connection structure and a frame; the frame includes a lens frame and temples hinged to both ends of the lens frame; the temples include a cover plate and a housing, the cover plate and the housing being assembled to form the receiving cavity, a baffle being provided in the receiving cavity, the baffle being configured to divide the receiving cavity into a first space and a second space that are independent of each other, a circuit board and a speaker being respectively provided in the first space and the second space; a rigid conductive substrate spans the baffle, such that the first elastic contact portion and the second elastic contact portion are respectively placed in the first space and the second space and elastically abut against the electrodes of the circuit board and the speaker.

[0014] As a preferred embodiment of the smart glasses of the present invention, the inner wall of the housing is provided with a slot along the cross-sectional contour, the bottom wall and two side walls of the baffle abut against the adjacent slot wall of the slot, and the top wall of the baffle abuts against the inner wall of the cover plate, so as to form a sealed isolation between the first space and the second space.

[0015] In a preferred embodiment of the smart glasses of the present invention, the rigid conductive substrate is at least partially embedded in the slot and configured to be clamped between the baffle and the housing.

[0016] As a preferred embodiment of the smart glasses of the present invention, a positioning post is provided on the inner wall of the housing, and a positioning hole adapted to the positioning post is provided on the rigid conductive substrate.

[0017] Specifically, the present invention also provides the following technical solution: a method for assembling smart glasses, applied to the smart glasses described above; The assembly method includes the following steps: The positioning hole of the rigid conductive substrate is matched with the positioning post on the inner wall of the housing for positioning, so that the rigid conductive substrate is at least partially embedded in the slot of the housing; The baffle is inserted into the slot, so that the rigid conductive substrate is clamped between the baffle and the housing, and the inner cavity of the housing is divided into a first space and a second space; The first electronic component and the second electronic component are respectively placed in the first space and the second space, such that the first elastic contact portion and the second elastic contact portion at both ends of the rigid conductive substrate elastically abut against the electrodes of the first electronic component and the second electronic component, respectively. The cover plate is assembled with the housing to complete the assembly of the temple; The two temples are respectively hinged and installed on both sides of the frame to complete the assembly of the smart glasses.

[0018] The beneficial effects of this invention are as follows: This invention achieves high-reliability electrical conduction between electronic components in the first and second spaces without soldering by using a rigid conductive substrate to elastically contact the electrodes of the first and second electronic components across space. It completely eliminates soldering processes such as solder paste printing, reflow soldering, or manual soldering, as well as the wiring alignment before soldering and the solder joint inspection process after soldering. It simplifies the cross-regional electrical connection to a single-step operation of placement and closing, greatly improving the assembly efficiency of smart glasses.

[0019] Furthermore, this invention uses the insertion and connection of a baffle and a slot to allow the rigid conductive substrate to span across the first and second spaces by partially embedding it into the slot. The rigid conductive substrate is fixed by the clamping force formed by the baffle and the housing. This eliminates the need to cut grooves or holes in the baffle, achieving complete sealing of the second space. It also eliminates the need for cutting, aligning, and pressing the sealing foam, thus meeting the requirements for high sealing and high protection levels of the speaker module.

[0020] Furthermore, the clamped rigid conductive substrate remains relatively stable during the elastic deformation of the first or second elastic contact portion, preventing the elastic deformation of the first or second elastic contact portion from being transmitted through the rigid conductive substrate. This can cause secondary displacement or deformation of the first or second elastic contact portion, which has already been elastically connected, leading to poor contact. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. 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 these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of smart glasses in one embodiment of the present invention; Figure 2 This is an exploded view of the temple of a mirror in one embodiment of the present invention; Figure 3 This is a three-dimensional schematic diagram of the electrical conduction state of the first electronic component and the second electronic component in one embodiment of the present invention; Figure 4 This is a schematic diagram of the electrical conduction state of the first electronic component and the second electronic component in one embodiment of the present invention; Figure 5 This is a schematic diagram of the shell structure in one embodiment of the present invention; Figure 6 This is a three-dimensional structural diagram of a conductive element in one embodiment of the present invention; Figure 7 This is a planar schematic diagram of a conductive element in one embodiment of the present invention. Figure 1 ; Figure 8 This is a planar schematic diagram of a conductive element in one embodiment of the present invention. Figure 2 ; Figure 9 This is a planar schematic diagram of a conductive element in one embodiment of the present invention. Figure 3 .

[0023] In the diagram: 1. Frame; 2. Temple; 21. Housing; 22. Cover plate; 3. Receiving cavity; 31. First space; 32. Second space; 321. First wall; 322. Second wall; 323. Third wall; 324. Fourth wall; 325. Fifth wall; 326. Sixth wall; 33. Slot; 4. Conductive component; 41. First elastic contact; 411. First elastic arm; 42. Second elastic contact; 421. Second elastic arm; 43. Contact point; 44. Positioning hole; 45. Rigid conductive substrate; 451. First transverse portion; 452. First longitudinal portion; 453. Second transverse portion; 454. Second longitudinal portion; 455. Third transverse portion; 5. Baffle; 6. First electronic component; 7. Second electronic component; 8. Positioning post; Z, the length direction of the longitudinal portion. Detailed Implementation

[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0027] Furthermore, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention in detail, for ease of explanation, the cross-sectional views of the device structure will be partially enlarged without adhering to the general scale. Moreover, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention.

[0028] Example 1 Reference Figure 4 and Figures 6-9 In this embodiment, an electrical connection structure is proposed for use with electronic components inside smart glasses, including a conductive element 4. The conductive element 4 is disposed inside the housing cavity 3 of the smart glasses, which houses and installs various electronic components of the smart glasses, such as circuit boards, sensors, speakers, microphones, etc., and these electronic components are electrically connected through the conductive element 4.

[0029] Furthermore, refer to Figure 4 In this embodiment, the accommodating cavity 3 has multiple independent spaces, and various electronic components are either mixed in one independent space or separately assembled in different independent spaces according to assembly requirements. Specifically, refer to... Figure 4 The accommodating cavity 3 has a first space 31 and a second space 32 that are independent of each other; a first electronic component 6 and a second electronic component 7 are respectively disposed in the first space 31 and the second space 32.

[0030] Furthermore, refer to Figure 4 In this embodiment, the conductive element 4 includes a rigid conductive substrate 45; the two ends of the rigid conductive substrate 45 are respectively provided with a first elastic contact portion 41 and a second elastic contact portion 42.

[0031] Specifically, refer to Figure 4The rigid conductive substrate 45 can span the boundary area between the first space 31 and the second space 32, so that the first elastic contact portion 41 and the second elastic contact portion 42 respectively elastically abut against the electrodes of the first electronic component 6 and the second electronic component 7 to electrically connect the first electronic component 6 and the second electronic component 7.

[0032] Furthermore, refer to Figure 6 In this embodiment, the rigid conductive substrate 45 is Z-shaped, including a first longitudinal portion 452, a first transverse portion 451 and a second transverse portion 453 connected to both ends of the first longitudinal portion 452. For example, the first transverse portion 451 and the second transverse portion 453 are parallel, and the first longitudinal portion 452 is perpendicular to the first transverse portion 451. Furthermore, the first longitudinal portion 452 can also be inclined; for example, the angle between the first longitudinal portion 452 and the first transverse portion 451 is an acute angle or an obtuse angle. The two ends of the first transverse portion 451 and the second transverse portion 453 that are far apart extend from each other, respectively, with a first elastic contact portion 41 and a second elastic contact portion 42.

[0033] Furthermore, refer to Figure 6 In this embodiment, the rigid conductive substrate 45 further includes a third transverse portion 455 and a second longitudinal portion 454 connected to each other, and the third transverse portion 455 and the second longitudinal portion 454 are disposed between the second elastic contact portion 42 and the second transverse portion 453.

[0034] The length of the second longitudinal portion 454 is less than the length of the first longitudinal portion 452, and the third transverse portion 455 is located between the first transverse portion 451 and the second transverse portion 453 along the length direction Z of the longitudinal portion.

[0035] Thus, through the design of the first longitudinal portion 452, the second longitudinal portion 454 and the second transverse portion 453 connected between them, a boss is formed on one side of the overall structure of the rigid conductive substrate 45. This boss can engage with the mounting slot inside the housing cavity 3 of the smart glasses, thereby achieving a stable setting of the electrical connection structure.

[0036] Furthermore, refer to Figure 6 In this embodiment, both the first elastic contact portion 41 and the second elastic contact portion 42 are bent and extended from the end of the rigid conductive substrate 45 in a direction away from the boss, and both the first elastic contact portion 41 and the second elastic contact portion 42 are configured to generate elastic deformation when compressed to form an electrical contact.

[0037] Specifically, the first elastic contact portion 41 and the second elastic contact portion 42 are bent and extended to form a longer lever arm and have a larger elastic deformation space. This allows the first elastic contact portion 41 and the second elastic contact portion 42 to adapt to a wider range of dimensional tolerances; that is, even if there is a certain deviation in the mounting height of the electronic component or the electrode position of the electronic component, the first elastic contact portion 41 and the second elastic contact portion 42 can still achieve electrical contact with the electrode of the electronic component through different degrees of elastic deformation.

[0038] Furthermore, after electrical contact, the restoring force generated by elastic deformation always acts on the electrode surface, forming a stable contact pressure that does not decrease due to temperature changes or slight vibrations, further ensuring the reliability of the electrical contact. In addition, the bending and extending structural design also plays a certain role in buffering and absorbing energy, absorbing some of the vibration energy when the smart glasses are dropped or impacted, protecting the connection between the electronic component electrodes and the rigid conductive substrate 45 from being damaged.

[0039] It is worth noting that in this embodiment, the rigid conductive substrate 45 maintains relative stability in shape and position when the first elastic contact portion 41 and the second elastic contact portion 42 undergo elastic deformation. This ensures that when the first elastic contact portion 41 has already elastically contacted the electrode of the first electronic component 6, and the second electronic component 7 is then installed, causing the electrode of the second electronic component 7 to elastically contact the second elastic contact portion 42, resulting in elastic deformation of the second elastic contact portion 42, the rigid conductive substrate 45 remains relatively stable, i.e., it does not undergo displacement or shape change. This means that the elastic deformation of the second elastic contact portion 42 will not be further transmitted to the first elastic contact portion 41, thus preventing relative displacement between the first elastic contact portion 41 and the first electronic component 6 and the occurrence of poor contact; and vice versa.

[0040] Furthermore, refer to Figures 7-9 In this embodiment, the first elastic contact portion 41 includes at least one first elastic arm 411. The first elastic arm 411 is in the form of a strip or a rod. When there are multiple first elastic arms 411, the multiple first elastic arms 411 are arranged at intervals along a first direction. The first direction is a direction that is parallel to both the transverse and longitudinal surfaces of the rigid conductive substrate 45.

[0041] Specifically, each of the multiple first elastic arms 411 can form electrical contact with different regions of the electrodes of the first electronic component 6. Thus, by providing multiple first elastic arms 411, multiple parallel current paths are formed between the first electronic component 6 and the rigid conductive substrate 45. This ensures that when one of the first elastic arms 411 experiences poor contact due to contamination, deformation, or assembly deviation, the remaining first elastic arms 411 can still maintain electrical contact with the first electronic component 6.

[0042] Furthermore, the spaced arrangement allows each of the first elastic arms 411 to deform independently without interfering with each other, so as to better adapt to the uneven or tilted state of the electrode surface of the first electronic component 6, provide redundancy for electrical connection, and ensure reliable electrical connection.

[0043] Furthermore, refer to Figures 7-9 The second elastic contact portion 42 includes at least one second elastic arm 421. The second elastic arm 421 is in the form of a strip or a rod. When there are multiple second elastic arms 421, the multiple second elastic arms 421 are arranged at intervals along a first direction. The first direction is a direction perpendicular or substantially perpendicular to the extension direction of the two elastic arms.

[0044] Similarly, this configuration provides redundancy for the electrical connection between the second elastic arm 421 and the second electronic component 7 and ensures the reliability of the electrical connection.

[0045] It should be noted that, in one embodiment, the first electronic component 6 and the second electronic component 7 can also be electrically connected by setting multiple conductive elements 4. By constructing multiple lines, redundancy is provided for the electrical connection, ensuring the reliability of the electrical connection. Moreover, the multiple conductive elements 4 are independent of each other, that is, there is no direct physical connection between the multiple conductive elements 4, thus avoiding short circuits.

[0046] Furthermore, refer to Figures 6-9 In this embodiment, both the first elastic contact portion 41 and the second elastic contact portion 42 have a contact point 43 protruding towards the power-connecting side. The contact point 43 is hemispherical, frustum-shaped, cylindrical, etc. The power-connecting side is the side where the first elastic contact portion 41 and the second elastic contact portion 42 elastically abut and adhere to the first electronic component 6 and the second electronic component 7.

[0047] Specifically, the contact point 43 concentrates the contact areas between the first elastic contact portion 41 and the second elastic contact portion 42 and the electrodes of the corresponding first electronic component 6 and the second electronic component 7 at the top of the contact point 43. The contact pressure is concentrated in a small area, which helps to pierce the oxide layer or contamination layer on the electrode surface, reduce the contact resistance, and thus improve the reliability of the electrical connection.

[0048] Furthermore, the raised contact point 43 provides an initial contact pre-pressure point for the first elastic contact portion 41 and the second elastic contact portion 42. As the pressure increases, the contact state between the contact point 43 and the electrode gradually transitions from initial point contact to local surface contact, ensuring conductivity while avoiding excessive wear.

[0049] Furthermore, refer to Figures 6-9 In this embodiment, when the rigid conductive substrate 45 has multiple first elastic arms 411 or multiple second elastic arms 421, the contacts 43 on any first elastic arm 411 and any second elastic arm 421 can form independent contact points 43 with the electrodes. Therefore, even if a contact 43 becomes faulty due to contamination or deformation, the remaining contacts 43 can still maintain electrical connection, providing contact redundancy for the electrical connection.

[0050] In summary, this embodiment proposes an electrical connection structure for the internal electronic components of smart glasses. The first elastic contact portion 41 and the second elastic contact portion 42 elastically abut against the first electronic component 6 and the second electronic component 7, respectively, achieving an electrical connection between them. Because of the elastic contact, when the smart glasses are dropped, causing vibration of the internal electronic components in the housing 3, the first elastic contact portion 41 and the second elastic contact portion 42, deformed by pressure, can release elastic potential energy and move in sync with the elastically abutting electronic components, maintaining a reliable electrical connection.

[0051] The bending and extending structures of the first elastic contact portion 41 and the second elastic contact portion 42, and the protruding contact point 43 structure, provide adaptive elastic adjustment for electrical contact with electronic components, ensuring the stability and reliability of the electrical connection. Furthermore, the first elastic contact portion 41 includes multiple first elastic arms 411, and the second elastic contact portion 42 includes multiple second elastic arms 421, providing redundancy for the electrical contact to further ensure the stability and reliability of the electrical connection.

[0052] The rigid conductive substrate 45 located between the first elastic contact portion 41 and the second elastic contact portion 42 remains relatively stable when the first elastic contact portion 41 and the second elastic contact portion 42 are elastically deformed. That is, the conductive substrate 45 can block the deformation transmission or internal force transmission between the first elastic contact portion 41 and the second elastic contact portion 42, ensuring that the elastic connection between the first elastic contact portion 41 and the first electronic component 6 and the elastic connection between the second elastic contact portion 42 and the second electronic component 7 do not interfere with each other.

[0053] Example 2 Reference Figures 1-9In this embodiment, a smart glasses is proposed, including a frame and the electrical connection structure described in Embodiment 1. The frame includes a lens 1 and temples 2 hinged to both ends of the lens 1, allowing the temples 2 to be folded or unfolded relative to the lens 1 for easy wearing and storage. When worn, the sides of the wearer's head and ears remain in close contact with the unfolded temples 2.

[0054] Furthermore, refer to Figure 2 In this embodiment, the temple 2 includes a cover plate 22 and a housing 21, which are assembled to form the receiving cavity 3. Specifically, the cover plate 22 is assembled with the housing 21 by adhesive bonding, screw connection, or snap-fit.

[0055] Furthermore, refer to Figure 3 and Figure 4 In this embodiment, a baffle 5 is provided within the accommodating cavity 3. The baffle 5 is configured to divide the accommodating cavity 3 into two independent spaces, a first space 31 and a second space 32, thereby enabling the separate installation of various electronic components. Simultaneously, the baffle 5 serves as electromagnetic shielding, reducing electromagnetic interference between the electronic components in the two independent spaces. Furthermore, the separated independent spaces also provide a basis for the differentiated design requirements of electronic components regarding sealing or protection levels.

[0056] Specifically, refer to Figure 3 , Figure 4 and Figure 6 In this embodiment, a circuit board and a speaker are respectively disposed in the first space 31 and the second space 32. During assembly, the rigid conductive substrate 45 spans the baffle 5, such that the first elastic contact portion 41 and the second elastic contact portion 42 are respectively placed in the first space 31 and the second space 32 and elastically abut against the electrodes of the circuit board and the speaker, thereby making the circuit board electrically connected to the speaker and realizing the continuous power supply of the speaker from the circuit board. It is worth noting that, referring to Figures 1-4 In this embodiment, the second space 32 is located at the end of the temple 2 assembly away from the frame 1. Thus, when the smart glasses are worn, the speaker installed in the second space 32 is closer to the wearer's ear, making it easier and clearer for the wearer to hear the voice information emitted by the speaker.

[0057] Furthermore, refer to Figure 4 and Figure 5In this embodiment, the inner wall of the housing 21 has a slot 33 along its cross-sectional contour. The bottom wall and two side walls of the baffle 5 are inserted into the slot 33, so that the bottom wall and two side walls of the baffle 5 abut against the adjacent slot wall of the slot 33, and the top wall of the baffle 5 abuts against the inner wall of the cover plate 22, thereby forming a sealed isolation between the first space 31 and the second space 32, and forming a sealed second space 32 to block the entry of gas, liquid or dust, thus meeting the high sealing and high protection requirements of the speaker. At the same time, the electromagnetic shielding effect of the baffle 5 can effectively prevent the speaker from emitting a "hissing" sound.

[0058] Specifically, refer to Figure 2 In this embodiment, the second space 32 is a closed hexahedral space. The first wall 321, the second wall 322, the third wall 323, and the fourth wall 324 of the second space 32 are formed by the shell 21, the fifth wall 325 of the second space 32 is formed by the cover plate 22, and the sixth wall 326 of the second space 32 is formed by the baffle 5.

[0059] Furthermore, refer to Figure 3 and Figure 4 In this embodiment, the rigid conductive substrate 45 is at least partially embedded in the slot 33 and configured to be clamped between the baffle 5 and the housing 21. Thus, the baffle 5 and the housing 21, when closed and joined, form a clamping force to fix the rigid conductive substrate 45, ensuring quick and stable installation and guaranteeing the stable position and state of the rigid conductive substrate 45 after installation. This ensures that the first electronic component 6 and the second electronic component 7 can maintain a stable and continuous electrical conduction state.

[0060] Specifically, refer to Figure 4 In this embodiment, the second transverse portion 453 of the rigid conductive substrate 45 is embedded in the slot 33. One side of the second transverse portion 453 abuts against the adjacent wall of the slot 33, and the other side abuts against the adjacent side wall of the baffle 5.

[0061] Furthermore, refer to Figure 5 and Figure 6In this embodiment, a positioning post 8 is provided on the inner wall of the housing 21. The rigid conductive substrate 45 has a positioning hole 44 that matches the positioning post 8. During assembly, the positioning hole 44 of the rigid conductive substrate 45 is aligned and engaged with the positioning post 8, so that the positioning post 8 passes through the positioning hole 44. This achieves the positioning and installation of the rigid conductive substrate 45 and the housing 21, providing a unique and fixed installation reference for the subsequent installation of electronic components. This avoids problems such as difficulty in positioning and assembling subsequent electronic components or poor contact or incorrect contact position after installation due to the skewed, rotated, or translated arrangement of the rigid conductive substrate 45.

[0062] Specifically, in this embodiment, the housing 21, cover plate 22, and baffle 5 are all made of insulating or metallic materials. When the housing 21, cover plate 22, and baffle 5 are made of metal, insulating gaskets, such as Mylar sheets, are provided between the housing 21, cover plate 22, and baffle 5 and the contact surfaces with the electronic components and the rigid conductive substrate 45 to prevent short circuits.

[0063] In summary, this embodiment proposes a smart glasses system. The housing 21 and the cover plate 22 are assembled to form a cavity 3. A baffle 5 is installed within the cavity 3 to divide it into two independent spaces: a first space 31 and a second space 32, thus achieving partitioned and isolated arrangement of electronic components. Furthermore, by elastically contacting the first elastic contact portion 41 and the second elastic contact portion 42 at both ends of the rigid conductive substrate 45 with the corresponding electronic component electrodes, reliable electrical connection is achieved for the electronic components isolated in the two independent spaces.

[0064] The bottom wall and two side walls of the baffle 5 abut against the adjacent groove wall of the slot 33, and the top wall of the baffle 5 abuts against the inner wall of the cover plate 22, forming a sealed isolation between the first space 31 and the second space 32, providing electromagnetic isolation for electronic components placed in the first space 31 and the second space 32 respectively.

[0065] The rigid conductive substrate 45 is precisely positioned and reliably fixed by the clamping of the baffle 5 and the housing 21 on the rigid conductive substrate 45 and the cooperation of the positioning post 8 and the positioning hole 44.

[0066] Example 3 In this embodiment, a method for assembling smart glasses is proposed and applied to the smart glasses described in Embodiment 2.

[0067] The assembly method includes the following steps: The positioning hole 44 of the rigid conductive substrate 45 is matched with the positioning post 8 on the inner wall of the housing 21 for positioning, so that the rigid conductive substrate 45 is at least partially embedded in the slot 33 of the housing 21.

[0068] Insert the baffle 5 into the slot 33, so that the rigid conductive substrate 45 is clamped between the baffle 5 and the housing 21, and divide the inner cavity of the housing 21 into a first space 31 and a second space 32.

[0069] The first electronic component 6 and the second electronic component 7 are respectively placed in the first space 31 and the second space 32, such that the first elastic contact portion 41 and the second elastic contact portion 42 at both ends of the rigid conductive substrate 45 elastically abut against the electrodes of the first electronic component 6 and the second electronic component 7, respectively.

[0070] The cover plate 22 is assembled with the housing 21 to complete the assembly of the temple 2.

[0071] The two temples 2 are respectively hinged and installed on both sides of the frame 1 to complete the assembly of the smart glasses.

[0072] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An electrical connection structure, characterized in that, The device includes a conductive component (4), which is disposed inside the cavity (3) of the smart glasses; the cavity (3) has a first space (31) and a second space (32) that are independent of each other; a first electronic component (6) and a second electronic component (7) are respectively disposed in the first space (31) and the second space (32); The conductive element (4) includes a rigid conductive substrate (45); a first elastic contact portion (41) and a second elastic contact portion (42) are respectively provided at both ends of the rigid conductive substrate (45). The rigid conductive substrate (45) can span the boundary between the first space (31) and the second space (32), so that the first elastic contact portion (41) and the second elastic contact portion (42) elastically abut against the electrodes of the first electronic component (6) and the second electronic component (7) respectively, so as to electrically connect the first electronic component (6) and the second electronic component (7).

2. The electrical connection structure as described in claim 1, characterized in that, Both the first elastic contact portion (41) and the second elastic contact portion (42) have a contact point (43) protruding toward the power-connected side.

3. The electrical connection structure as described in claim 1, characterized in that, The first elastic contact portion (41) includes at least one first elastic arm (411); wherein, when there are multiple first elastic arms (411), the multiple first elastic arms (411) are spaced apart along a first direction; And / or, the second elastic contact portion (42) includes at least one second elastic arm (421); wherein, when there are multiple second elastic arms (421), the multiple second elastic arms (421) are spaced apart along a first direction; The first direction is a direction that is parallel to both the transverse and longitudinal surfaces of the rigid conductive substrate (45).

4. The electrical connection structure as described in claim 1, characterized in that, The rigid conductive substrate (45) includes a first longitudinal portion (452), a first transverse portion (451) and a second transverse portion (453) connected to both ends of the first longitudinal portion (452). The first elastic contact portion (41) and the second elastic contact portion (42) extend from opposite ends of the first transverse portion (451) and the second transverse portion (453), respectively.

5. The electrical connection structure as described in claim 4, characterized in that, The rigid conductive substrate (45) further includes a third transverse portion (455) and a second longitudinal portion (454), wherein the third transverse portion (455) and the second longitudinal portion (454) are disposed between the second elastic contact portion (42) and the second transverse portion (453); The length of the second longitudinal portion (454) is less than the length of the first longitudinal portion (452), and along the length direction (Z) of the longitudinal portion, the third transverse portion (455) is located between the first transverse portion (451) and the second transverse portion (453).

6. The electrical connection structure as described in claim 5, characterized in that, A boss is formed on one side of the overall structure of the rigid conductive substrate (45) through the first longitudinal portion (452), the second longitudinal portion (454) and the second transverse portion (453) connected between the two; Both the first elastic contact portion (41) and the second elastic contact portion (42) extend from the end of the rigid conductive substrate (45) in a direction away from the boss, and both the first elastic contact portion (41) and the second elastic contact portion (42) are configured to generate elastic deformation to form an electrical contact when compressed; and the rigid conductive substrate (45) can maintain relative stability in shape and position when the first elastic contact portion (41) and the second elastic contact portion (42) undergo elastic deformation.

7. A type of smart glasses, characterized in that, Includes an electrical connection structure as described in any one of claims 1-6, and a frame; the frame includes a frame (1) and temples (2) hinged to both ends of the frame (1). The temple (2) includes a cover plate (22) and a housing (21). The cover plate (22) and the housing (21) are assembled to form the receiving cavity (3). A baffle (5) is provided in the receiving cavity (3). The baffle (5) is configured to divide the receiving cavity (3) into a first space (31) and a second space (32) that are independent of each other. A circuit board and a speaker are respectively provided in the first space (31) and the second space (32). The rigid conductive substrate (45) spans the baffle (5), such that the first elastic contact portion (41) and the second elastic contact portion (42) are respectively placed in the first space (31) and the second space (32) and elastically abut against the electrodes of the circuit board and the speaker.

8. The smart glasses as described in claim 7, characterized in that, The inner wall of the housing (21) is provided with a slot (33) along the cross-sectional contour. The bottom wall and two side walls of the baffle (5) abut against the adjacent slot wall of the slot (33). The top wall of the baffle (5) abuts against the inner wall of the cover plate (22) to form a sealed isolation between the first space (31) and the second space (32).

9. The smart glasses as described in claim 8, characterized in that, The rigid conductive substrate (45) is at least partially embedded in the slot (33) and configured to be clamped between the baffle (5) and the housing (21).

10. The smart glasses as described in claim 7, characterized in that, The inner wall of the housing (21) is provided with a positioning post (8), and the rigid conductive substrate (45) is provided with a positioning hole (44) that is adapted to the positioning post (8).

11. A method for assembling smart glasses, characterized in that, Applied to smart glasses as described in any one of claims 7-10; The assembly method includes the following steps: Positioning the rigid conductive substrate (45) with the positioning pin (8) on the inner wall of the housing (21) so that the rigid conductive substrate (45) is at least partially embedded in the slot (33) of the housing (21); Insert the baffle (5) into the slot (33) so that the rigid conductive substrate (45) is clamped between the baffle (5) and the housing (21), and the inner cavity of the housing (21) is divided into a first space (31) and a second space (32). The first electronic component (6) and the second electronic component (7) are respectively placed in the first space (31) and the second space (32), such that the first elastic contact portion (41) and the second elastic contact portion (42) at both ends of the rigid conductive substrate (45) elastically abut against the electrodes of the first electronic component (6) and the second electronic component (7); The cover plate (22) is assembled with the housing (21) to complete the assembly of the temple (2); The two temples (2) are respectively hinged and installed on both sides of the frame (1) to complete the assembly of the smart glasses.

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