A connecting assembly and smart glasses

Abstract

The application relates to a connecting assembly and smart glasses, which comprise a rotating shaft, a fixing frame, a rotating frame, an elastic sheet and a tongue pressing piece. The fixing frame is rotatably sleeved on the rotating shaft and is used for connecting a frame of the smart glasses. The rotating frame is drivingly connected to the rotating shaft and is used for connecting a leg of the smart glasses. The elastic sheet has a first abutting end fixed to the fixing frame and a second abutting end away from the first abutting end. The tongue pressing piece is fixedly connected to the rotating shaft and has a pressing end in contact with one side of the second abutting end away from the first abutting end. The connecting assembly has an unfolded state and a wearing state. When the connecting assembly is in the unfolded state, the pressing end is in contact with the second abutting end. When the connecting assembly is in the wearing state, the pressing end abuts against the second abutting end. Thus, the smart glasses can have certain tightening force while the legs of the smart glasses are expanded, so that the smart glasses can be used by users with different head circumferences.

Description

Technical Field

[0001] This utility model relates to the field of smart glasses technology, and in particular to a connection component and smart glasses. Background Technology

[0002] Because users have different head circumferences, the size requirements for glasses are different. Ordinary glasses can adapt to users with different head circumferences by deforming the temples. However, for smart glasses, the temples contain electronic structures such as circuit boards and speakers. Therefore, the temples are very hard and not easily deformed, resulting in limited wearing space between the two temples of smart glasses and weaker fit. Utility Model Content

[0003] Given that existing smart glasses cannot adapt to different users' head sizes by deforming themselves, it is necessary to provide a connection component and smart glasses.

[0004] According to one aspect of this application, a connection component is provided for connecting the frame and temples of smart glasses, comprising:

[0005] Shaft;

[0006] A fixing bracket, rotatably fitted onto the pivot, is used to connect the frame of the smart glasses;

[0007] A rotating frame, driven by a rotating shaft, is used to connect the temples of the smart glasses;

[0008] The spring has a first abutting end fixed to the fixed frame and a second abutting end spaced apart from the first abutting end;

[0009] A pressure tongue is fixedly connected to the rotating shaft, and the pressure tongue has a pressure end that contacts the side of the second abutting end that is opposite to the first abutting end;

[0010] The connecting component has an unfolded state and a wearing state. When the connecting component is in the unfolded state, the pressing end contacts the second abutting end; when the connecting component is in the wearing state, the pressing end abuts against the second abutting end.

[0011] In one embodiment, the mounting bracket has a receiving groove with the opening of the receiving groove facing the temple of the smart glasses. The receiving groove has a first sidewall and a second sidewall arranged opposite to each other, the first sidewall being arranged close to the inside of the smart glasses and the second sidewall being arranged close to the outside of the smart glasses.

[0012] The spring is located in the receiving groove, the first abutting end is installed on the first side wall, and the second abutting end is located between the first side wall and the second side wall.

[0013] In one embodiment, the spring includes a connecting portion, a mounting portion fixedly connected to one end of the connecting portion and providing a first abutting end, and a deformable portion fixedly connected to the other end of the connecting portion and providing a second abutting end;

[0014] The connecting part is provided with a first wire passage hole;

[0015] The connecting part is sleeved on the rotating shaft, and the rotating shaft has a second wire passage hole that communicates with the first wire passage hole in the radial direction;

[0016] The tongue depressor has a third wire passage that communicates with the first wire passage.

[0017] In one embodiment, the deformable portion has a wavy area located between the second abutment end and the connecting portion.

[0018] In one embodiment, the pressing end abuts against the second abutting end; when the connecting assembly is in the unfolded state, the pressing end also abuts against the second sidewall of the fixing frame.

[0019] In one embodiment, a positioning groove is provided on the circumference of the rotating shaft, extending through the rotating shaft axially. The pressure tongue has a pair of first shaft holes arranged axially at intervals and a first positioning block protruding radially from the hole wall of the first shaft holes. The first positioning block is engaged with the positioning groove.

[0020] In one embodiment, the positioning slot includes a positioning slot section located at the end of the rotating shaft and a snap-fit ​​slot section extending axially from the positioning slot section. The positioning slot section has a first stop surface and a second stop surface arranged circumferentially at intervals. The snap-fit ​​slot section snaps into the first positioning block.

[0021] The rotating frame has a pair of second shaft holes arranged axially at intervals and a second positioning block protruding radially from the hole wall of the second shaft holes. The second positioning block is slidably accommodated in the positioning groove section in the circumferential direction.

[0022] The connecting component has a folded state. When the connecting component is in the folded state, the second positioning block abuts against the first stop surface. When the connecting component is in the unfolded state, the second positioning block abuts against the second stop surface.

[0023] In one embodiment, the tongue depressor includes a mounting base, a pair of mounting brackets spaced apart on one side of the mounting base and providing the first shaft hole and the first positioning block, and a tongue depressor body fixedly connected to the mounting base and providing the pressing end, to form a clearance groove to avoid the spring piece.

[0024] According to another aspect of this application, this application provides smart glasses, including:

[0025] As described above, the connecting components;

[0026] A picture frame, a fixing bracket fixedly connected to the connecting assembly; and,

[0027] The temples are fixedly connected to the rotating frame of the connecting assembly.

[0028] In one embodiment, the smart glasses further include a first circuit assembly mounted on the frame, a second circuit assembly mounted on the temple, and a flexible circuit board electrically connected to the first circuit assembly and the second circuit assembly, wherein the flexible circuit board passes through a first wire hole, a second wire hole, and a third wire hole of the connecting assembly.

[0029] In summary, the connecting assembly provided in this application uses the pressing end of the pressure tongue to press against the second pressing end of the spring piece. The deformation of the spring piece provides opposing support, causing the rotating frame and the temples connected to the rotating frame to clamp the user's head in the opposite direction. This achieves adaptive adjustment of the smart glasses to different head sizes. Because the pressing end of the pressure tongue applies force to the spring piece from the side opposite to the first pressing end of the second pressing end, and there are no obstructions between the two pressing ends of the spring piece, in the embodiment provided in this application, the spring piece can deform sufficiently. In the wearing state, the rotating... The adjustable range of the frame allows the smart glasses to fit a wider range of head circumferences. In addition, this application ensures that the flexible circuit board can be routed through the internal components of the connecting assembly by sequentially opening a first wire-passing hole, a second wire-passing hole, and a third wire-passing hole in the spring, the pivot, and the pressure tongue. Furthermore, by segmenting the positioning slot on the pivot, the pivot will not rotate when switching between the unfolded and folded states of the connecting assembly, thus preventing misalignment between the aforementioned wire-passing holes and protecting the flexible circuit board embedded in the connecting assembly. Attached Figure Description

[0030] Figure 1 This application provides a schematic diagram of the structure of a connecting component in one embodiment.

[0031] Figure 2 for Figure 1 An exploded view of the connecting components shown.

[0032] Figure 3 for Figure 1 The side view of the connecting component shown;

[0033] Figure 4 for Figure 3 The connecting component shown is in cross-sectional view along the AA direction;

[0034] Figure 5for Figure 2 Schematic diagram of the middle fixed frame;

[0035] Figure 6 for Figure 2 A schematic diagram of the structure of a shrapnel.

[0036] Figure 7 for Figure 2 Schematic diagram of the structure of the medium-pressure tongue component;

[0037] Figure 8 for Figure 2 Schematic diagram of the transfer shaft;

[0038] Figure 9 for Figure 2 Schematic diagram of the rotating frame;

[0039] Figure 10 This is a schematic diagram of the spring sheet in another embodiment provided in this application.

[0040] Figure label:

[0041] 10. Fixing bracket; 101. Receiving groove; 1011. First side wall; 1012. Second side wall; 1013. Boss; 102. Fourth wire hole; 103. Third shaft hole;

[0042] 20. Rotating frame; 201. Second shaft hole; 21. Outer plate; 22. Extension plate; 23. Second positioning block;

[0043] 30. Rotating shaft; 301. Second wire guide hole; 302. Positioning slot; 3021. Positioning groove section; 30211. First stop surface; 30212. Second stop surface; 3022. Snap-fit ​​groove section;

[0044] 40. Spring clip; 401. First abutment end; 402. Second abutment end; 403. First wire through hole; 41. Connecting part; 42. Mounting part; 43. Deformable part; 431. Wavy area; 44. Flange;

[0045] 50. Tongue clamp; 501. Pressing end; 502. Third wire hole; 503. First shaft hole; 504. Relief groove; 51. Mounting base; 52. Mounting bracket; 53. Tongue clamp body; 54. First positioning block. Detailed Implementation

[0046] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0051] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0052] Because users have different head circumferences, the size requirements for glasses vary. Ordinary glasses can adapt to different head circumferences by deforming the temples. However, for smart glasses, the temples contain electronic structures such as circuit boards and speakers, so the temples are very rigid and not easily deformed. This results in limited wearing space between the two temples of smart glasses. If forced to wear them, it can easily cause damage to the temples and hinges in 30 places. Customizing frames of different sizes also requires adjusting the position of the optical engine components of the smart glasses, which is costly.

[0053] Therefore, it is necessary to provide a connecting component that can be further expanded and deformed to provide clamping force, and smart glasses that can be adapted to users with different head sizes.

[0054] Please see Figures 1 to 4 In one embodiment provided in this application, the connecting assembly includes a fixing frame 10, a rotating frame 20, a rotating shaft 30, a spring piece 40, and a pressure tongue member 50. The fixing frame 10 is rotatably mounted on the rotating shaft 30, the rotating frame 20 is drivenly connected to the rotating shaft 30, the spring piece 40 has a first abutting end 401 installed in the fixing frame 10 and a second abutting end 402 spaced apart from the first abutting end 401, and the pressure tongue member 50 is fixedly connected to the rotating shaft 30 and has a pressing end 501 that contacts the side of the second abutting end 402 of the spring piece 40 that faces away from the first abutting end 401. The connecting assembly has an unfolded state and a worn state. In the unfolded state (… Figure 1As shown, the pressing end 501 is in contact with the second abutting end 402. In the wearing state, the pressing end 501 abuts against the second abutting end 402. Based on the structure of the smart glasses, the fixed frame 10 is connected to the frame, and the rotating frame 20 is connected to the temples. When the user wears the smart glasses, the connecting components switch from the unfolded state to the wearing state. The pressure tongue 50 presses against the second abutment end 402 of the spring 40 towards the first abutment end 401. The spring 40 deforms to provide the opposite support force, thereby causing the rotating frame 20 and the temples connected to the rotating frame 20 to clamp the user's head in the opposite direction. This achieves adaptive adjustment of the smart glasses to different head circumferences. Since the abutment end 501 of the pressure tongue 50 applies force to the spring 40 from the side of the second abutment end 402 away from the first abutment end 401, and there is no obstruction between the two abutment ends of the spring 40, the spring 40 can be fully deformed in the embodiment provided in this application. In the wearing state, the adjustment range of the rotating frame 20 is large, enabling the smart glasses to adapt to the wearing needs of users with a wider range of head circumferences.

[0055] like Figure 4 As shown, the mounting bracket 10 has a receiving groove 101, the opening of which faces the temple of the smart glasses. The receiving groove 101 has a first sidewall 1011 and a second sidewall 1012 arranged opposite to each other. The first sidewall 1011 is arranged closer to the inside of the smart glasses, and the second sidewall 1012 is arranged closer to the outside of the smart glasses. The inside of the smart glasses refers to the area of ​​the user's head surrounded by the frame and temples when worn, and the outside of the smart glasses refers to the area outside the aforementioned area. The spring piece 40 is located in the receiving groove 101. The first abutting end 401 is installed on the first sidewall 1011, and the second abutting end 402 is located between the first sidewall 1011 and the second sidewall 1012. It can be understood that the abutting end 501 of the pressure tongue 50 is located in the receiving groove 101 and between the second sidewall 1012 and the second abutting end 402. The spring piece 40 can be inserted into the mounting bracket 10 and fixed in a preset position by its own elasticity, without the need for additional connecting parts, which facilitates assembly. Furthermore, as Figure 4 As shown, the pressing end 501 of the depressor 50 abuts against the second abutting end 402, and when the connecting assembly is in the unfolded state, the pressing end 501 also abuts against the second side wall 1012 of the fixing frame 10. That is, the depressor 50 and the spring piece 40 are elastically abutted against each other, and the abutting action of the spring piece 40 presses the depressor 50 against the second side wall 1012, thereby avoiding the problem of the depressor 50 shaking. Optionally, the second abutting end 402 of the spring piece 40 can also abut against the second side wall 1012 so that the spring piece 40 is snapped into the receiving groove 101 by its own elasticity.

[0056] Optionally, in one embodiment provided in this application, a first circuit assembly is mounted on the frame of the smart glasses, and a second circuit assembly is mounted on the temple. A flexible circuit board is electrically connected between the first and second circuit assemblies. The flexible circuit board is embedded in the connecting assembly. To accommodate the flexible circuit board and prevent damage to the flexible circuit board during temple bending, such as... Figure 2 and Figure 4 As shown, the spring 40, rotating shaft 30, pressure tongue 50 and fixing frame 10 in the connecting assembly are sequentially provided with a first wire passage hole 403, a second wire passage hole 301, a third wire passage hole 502 and a fourth wire passage hole 102 that are interconnected.

[0057] Specifically, in order to protect the flexible circuit board and minimize interference from connecting components, such as... Figures 4 to 6 As shown, the spring piece 40 includes a connecting portion 41, a mounting portion 42 fixedly connected to the connecting portion 41, and a deformable portion 43. A first abutting end 401 is located at the mounting portion 42, and a second abutting end 402 is located at the deformable portion 43. The connecting portion 41 is sleeved on the rotating shaft 30, and a first wire-passing hole 403 is located at the connecting portion 41. The spring piece 40 is generally U-shaped, and the shape of the connecting portion 41 is adapted to fit the rotating shaft 30. This ensures that the deformable portion 43 bears the main supporting force during the outward expansion of the temples of the smart glasses. The relative positions between the connecting portion 41 and the rotating shaft 30, and between the mounting portion 42 and the fixing frame 10, will not change. There will be no significant misalignment between the first wire-passing hole 403 and the second wire-passing hole 301, ensuring unobstructed wire paths and no structural interference in the connecting assembly. Optionally, such as... Figure 10 As shown, in one embodiment of this application, the deformable portion 43 may also be provided with a wave region 431 located between the second abutting end 402 and the connecting portion 41. By providing the wave region 431, the local wrinkles of the deformable portion 43 are increased, thereby effectively increasing the elasticity of the deformable portion 43. Furthermore, the wave region 431 can also be used to stop the abutting end 501 of the pressure tongue member 50, thereby limiting the rotation range of the pressure tongue member 50. It is worth noting that in the embodiment provided in this application, the wave region 431 is a single arc-shaped groove and is recessed towards the mounting portion 42. It is understood that in other embodiments, the wave region 431 may also be a combination of multiple grooves, or the groove opening may also be provided towards the mounting portion 42. Optionally, the fixing bracket 10 also has a boss 1013 protruding from the first side wall 1011, and the spring piece 40 also has a pair of flanges 44 located at the edge of the mounting portion 42 to match and engage with the shape of the boss 1013.

[0058] like Figure 1 , Figure 2 , Figure 7 , Figure 8As shown, for ease of assembly, in this embodiment provided in this application, a positioning groove 302 is provided on the circumference of the rotating shaft 30, extending axially through the rotating shaft 30. The pressure tongue member 50 has a pair of first shaft holes 503 arranged axially at intervals and a first positioning block 54 protruding radially from the hole wall of the first shaft holes 503. The first positioning block 54 is engaged with the positioning groove 302. Since the positioning groove 302 extends axially through the rotating shaft 30, the first positioning block 54 can engage with the positioning groove 302 during the axial insertion and assembly of the rotating shaft 30, thereby completing the binding of the rotating shaft 30 and the pressure tongue member 50, simplifying the assembly. At the same time, there will be no misalignment between the second wire hole 301 and the third wire hole 502, which also protects the flexible circuit board.

[0059] like Figure 1 , Figure 8 , Figure 9 As shown, to facilitate folding and protect the flexible circuit board, the positioning slot 302 is divided into two parts: a positioning slot section 3021 located at the end of the rotating shaft 30 and a snap-fit ​​slot section 3022 extending axially from the positioning slot section 3021. The positioning slot section 3021 has a first stop surface 30211 and a second stop surface 30212 arranged circumferentially. The snap-fit ​​slot section 3022 snaps into the first positioning block 54. The rotating frame 20 has a pair of second shaft holes 201 arranged axially and a second positioning block 23 protruding radially from the hole wall of the second shaft holes 201. The second positioning block 23 is slidably accommodated in the positioning slot section 3021 circumferentially. The connecting assembly has a folded state. When the connecting assembly is in the folded state, the second positioning block 23 abuts against the first stop surface 30211. When the connecting assembly is in the unfolded state, the second positioning block 23 abuts against the second stop surface 30212. In this way, the pivot 30 will only rotate when the connecting component switches from the unfolded state to the worn state. Moreover, due to the space limitation of the receiving slot 101, the rotation angle of the pivot 30 is small, and the misalignment between the first wire hole 403 on the spring 40 and the second wire hole 301 on the pivot 30 is also small, so it will not cause structural interference problems to the flexible circuit board. Furthermore, the first wire hole 403 will also increase synchronously when the spring 40 is pressed, which further reduces the misalignment distance between the first wire hole 403 and the second wire hole 301. When the connecting component switches between the unfolded state and the folded state, the pivot 30 is fixed, while the rotating frame 20 rotates relative to the pivot 30, so the flexible circuit board will not be affected by the misalignment of the wire holes.

[0060] like Figure 2 and Figure 7As shown, specifically, the pressure tongue member 50 includes a mounting base 51, a pair of mounting brackets 52 spaced apart on one side of the mounting base 51 and provided with a first shaft hole 503 and a first positioning block 54, and a pressure tongue body 53 fixedly connected to the mounting base 51 and provided with a pressing end 501, to form a relief groove 504 for avoiding the elastic piece 40. In this way, due to the existence of the relief groove 504, the pressure tongue member 50 will not structurally interfere with the deformation of the elastic piece 40 when rotating, which facilitates the measurement of the supporting force of the elastic piece 40 so that the user can obtain a good wearing experience.

[0061] like Figure 2 and Figure 9 As shown, the rotating frame 20 includes an outer plate 21 for connecting the temples and a pair of extension plates 22 spaced axially on the outer plate 21. The second shaft hole 201 and the second positioning block 23 are both located on the extension plates 22. To further reduce bending of the flexible circuit board, a groove extending from the edge of the outer plate 21 towards the center can also be formed on the side of the outer plate 21 facing the inside of the smart glasses. This groove is used to accommodate the flexible circuit board. Optionally, to ensure a comfortable feel during use, the extension plates 22 of the rotating frame 20 are interference-fitted onto the rotating shaft 30. This also ensures the stability of the connecting assembly's shape in the folded state, thereby fixing the relative position between the temples and the frame.

[0062] like Figure 5 As shown, in order to facilitate the positioning of the rotating shaft 30 and the rotating frame 20, a pair of third shaft holes 103 are provided on the fixed frame 10.

[0063] Based on the structure of the above-mentioned connecting component, in this embodiment provided in this application, the specific assembly process of the connecting component is as follows: First, insert the spring piece 40 into the fixing frame 10, and fix the spring piece 40 in the preset position in the receiving groove 101 by means of the flange 44 of the spring piece 40 mounting part 42 engaging with the boss 1013 in the receiving groove 101; then insert the pressure tongue 50 into the receiving groove 101, ensuring that the third wire hole 502 of the pressure tongue 50 is aligned and connected with the second wire hole 301 of the spring piece 40; then install the rotating frame 20, and rotate it so that the second positioning block 23 and the first positioning block 54 are on the same axis, and the centers of the first shaft hole 503, the second shaft hole 201, the third shaft hole 103 and the arc-shaped connecting part 41 of the spring piece 40 are aligned; finally, insert the rotating shaft 30 to complete the assembly of the connecting component.

[0064] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A connecting component for connecting the frame and temples of smart glasses, characterized in that, include: Shaft; A fixing bracket, rotatably fitted onto the pivot, is used to connect the frame of the smart glasses; A rotating frame, driven by a rotating shaft, is used to connect the temples of the smart glasses; The spring has a first abutting end fixed to the fixed frame and a second abutting end spaced apart from the first abutting end; A pressure tongue is fixedly connected to the rotating shaft, and the pressure tongue has a pressure end that contacts the side of the second abutting end that is opposite to the first abutting end; The connecting component has an unfolded state and a wearing state. When the connecting component is in the unfolded state, the pressing end contacts the second abutting end; when the connecting component is in the wearing state, the pressing end abuts against the second abutting end.

2. The connection component according to claim 1, characterized in that, The mounting bracket has a receiving groove with the opening of the receiving groove facing the temple of the smart glasses. The receiving groove has a first sidewall and a second sidewall arranged opposite to each other. The first sidewall is arranged close to the inside of the smart glasses, and the second sidewall is arranged close to the outside of the smart glasses. The spring is located in the receiving groove, the first abutting end is installed on the first side wall, and the second abutting end is located between the first side wall and the second side wall.

3. The connection component according to claim 2, characterized in that, The spring includes a connecting portion, a mounting portion fixedly connected to one end of the connecting portion and providing a first abutting end, and a deformable portion fixedly connected to the other end of the connecting portion and providing a second abutting end; The connecting part is provided with a first wire passage hole; The connecting part is sleeved on the rotating shaft, and the rotating shaft has a second wire passage hole that communicates with the first wire passage hole in the radial direction; The tongue depressor has a third wire passage that communicates with the first wire passage.

4. The connection component according to claim 3, characterized in that, The deformable portion has a wavy area located between the second abutment end and the connecting portion.

5. The connecting component according to claim 2, characterized in that, The pressing end abuts against the second abutting end; when the connecting assembly is in the unfolded state, the pressing end also abuts against the second side wall of the fixing frame.

6. The connecting component according to any one of claims 1 to 5, characterized in that, The rotating shaft has a positioning groove that extends through it axially. The pressure tongue has a pair of first shaft holes spaced apart axially and a first positioning block that protrudes radially from the hole wall of the first shaft holes. The first positioning block is engaged with the positioning groove.

7. The connecting component according to claim 6, characterized in that, The positioning slot includes a positioning slot section located at the end of the rotating shaft and a snap-fit ​​slot section extending axially from the positioning slot section. The positioning slot section has a first stop surface and a second stop surface arranged circumferentially. The snap-fit ​​slot section snaps into the first positioning block. The rotating frame has a pair of second shaft holes arranged axially at intervals and a second positioning block protruding radially from the hole wall of the second shaft holes. The second positioning block is slidably accommodated in the positioning groove section in the circumferential direction. The connecting component has a folded state. When the connecting component is in the folded state, the second positioning block abuts against the first stop surface. When the connecting component is in the unfolded state, the second positioning block abuts against the second stop surface.

8. The connecting component according to claim 6, characterized in that, The tongue depressor includes a mounting base, a pair of mounting brackets spaced apart on one side of the mounting base and providing the first shaft hole and the first positioning block, and a tongue depressor body fixedly connected to the mounting base and providing the pressing end, to form a clearance groove to avoid the spring piece.

9. A type of smart glasses, characterized in that, include: The connection component as described in any one of claims 1-8; The picture frame is fixedly connected to the fixing bracket of the connecting assembly; as well as, The temples are fixedly connected to the rotating frame of the connecting assembly.

10. The smart glasses according to claim 9, characterized in that, It also includes a first circuit assembly installed on the frame, a second circuit assembly installed on the temple, and a flexible circuit board electrically connected to the first circuit assembly and the second circuit assembly, wherein the flexible circuit board passes through the first wire hole, the second wire hole and the third wire hole of the connecting assembly.

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