A kind of anti-extension temple assembly of AR glasses

Abstract

The utility model discloses an anti-extension temple assembly of AR glasses, comprising a frame and temples; a plug-in tube cavity is provided at the connection between the two ends of the frame and the temples; the frame comprises an outer frame support shell and an inner frame support shell, and an integrated support seat and two trigger springs are provided inside the frame; one end of the temple is connected to a trigger seat bracket; the trigger seat bracket comprises a tubular body and a front rotating frame and a rear rotating frame; the front rotating frame extends forward and is provided with a step; the front rotating frame of the trigger seat bracket is inserted into the plug-in tube cavity, and the trigger seat bracket is inserted through the front rotating frame to rotate with the integrated support seat; the trigger seat bracket is rotated with the temple through the rear rotating frame; and the rear rotating frame is inserted into the interior of the temple, and the outer side of the rear rotating frame is tightly fitted on the inner layer outer wall surface of the temple. The above assembly can avoid the problem of unstable wearing caused by excessive shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of AR glasses accessories, and in particular to an anti-extension temple assembly of AR glasses. Background Art

[0002] AR glasses, or augmented reality glasses, are products that can superimpose virtual images on real scenes, providing users with an interactive experience between reality and virtuality. Since most of the electronic components of consumer-grade AR glasses are installed in the main body of the glasses (such as the frame), a small number of electronic components are set inside the temples, making the temples slender, easy to carry, and suitable for long-term wear.

[0003] However, researchers have found that the temples in the prior art are connected to the glasses body (specifically, the frame) by hinges, as detailed in: all prior patents of (the applicant's holding parent company), for example: CN217401429U discloses a folding hinge structure and AR glasses; the above hinge structure still has the following technical defects: during or after the user's wearing process, the temples generally bend slightly outward (i.e., move outward) due to the movement of the head, but the temples of the traditional link mechanism move outward excessively multiple times, which, on the one hand, will cause excessive deformation of the outward angle between the temples and the glasses body; on the other hand, the outward expansion of the temples caused by the movement of the head can easily lead to the loss of clamping force on the cheek during wearing (Note: one aspect of achieving the stability of AR glasses comes from the temples and ear supports, and the other aspect is the clamping fit between the temples and the cheek skin, so the fit can ensure clamping), which cannot ensure the wearing stability and reliability of the AR glasses, thereby affecting the viewing and operation of the AR glasses. Utility Model Content

[0004] In view of the above problems, the purpose of the embodiments of the utility model is to provide an anti-outward-stretching temple assembly for AR glasses, so as to solve the problem that the front end of the temple is excessively stretched outward due to excessive movement or excessive bending, which ultimately leads to a decrease in cheek fit and unstable wearing of the AR glasses.

[0005] The utility model provides an anti-outward stretching temple assembly for AR glasses (the temple is designed to prevent outward bending and deformation + torsion spring + rotating shaft, etc.), comprising a frame and temples;

[0006] The two ends of the frame are connected to the temples with plug-in tube cavities; the frame includes an outer frame support shell and an inner frame support shell, and an integrated support seat and two trigger springs are arranged inside the frame;

[0007] First protruding ends are provided at both ends of the integrated support seat and are located inside the plug-in tube cavity, and a mounting groove for facilitating the installation of a trigger spring is provided on the inner side of the first protruding end;

[0008] One end of the temple is connected to a trigger seat bracket; the trigger seat bracket comprises a tubular body, a front rotating frame extending and protruding along the outer side of the tubular body toward the front end, and a rear rotating frame extending and protruding along the outer side of the tubular body toward the rear end; the front rotating frame extends forward and is provided with a step;

[0009] The front end rotating frame of the trigger seat bracket is inserted into the plug-in tube cavity, and the trigger seat bracket is inserted into and rotatably cooperated with the integrated support seat through the front end rotating frame; the trigger seat bracket is rotatably cooperated with the temple through the rear end rotating frame; and the rear end rotating frame is inserted into the interior of the temple, and the outer side of the rear end rotating frame is tightly fitted on the inner outer wall surface of the above-mentioned temple.

[0010] Preferably, as an implementable embodiment, the outer side of the front end rotating frame is tightly fitted on the inner outer wall surface of the plug-in tube cavity.

[0011] Preferably, as an implementable embodiment, the trigger seat bracket is an aluminum alloy metal part;

[0012] Preferably, as an implementation method, it also includes a first rotating shaft (front rotating shaft) and a second rotating shaft (i.e., rear rotating shaft); the rear rotating frame is provided with a shaft mounting hole for facilitating the insertion and passing of the second rotating shaft, and the temple is also provided with a shaft mounting hole for facilitating the insertion and passing of the second rotating shaft; the trigger seat bracket is rotatably matched with the temple through the second rotating shaft;

[0013] The trigger seat bracket is rotatably matched with the integrated support seat through the front end rotating frame; the front end rotating frame and the integrated support seat are both provided with shaft mounting holes for facilitating the insertion and passing of the first rotating shaft.

[0014] Preferably, as an implementable embodiment, the first rotating shaft and the second rotating shaft are both metal structure rotating shafts.

[0015] Preferably, as an implementable embodiment; the outer mirror frame supporting shell and the inner mirror frame supporting shell are both hard plastic structural shells, and the hardness at both ends of the outer mirror frame supporting shell and the inner mirror frame supporting shell is less than the hardness in the middle.

[0016] Preferably, as an implementable embodiment, the trigger spring is a torsion spring.

[0017] Preferably, as an implementable embodiment, the trigger spring is a double torsion spring.

[0018] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0019] The utility model discloses an anti-extension temple assembly for AR glasses, which comprises a frame and temples;

[0020] The two ends of the frame are connected to the temples with plug-in tube cavities; the frame includes an outer frame support shell and an inner frame support shell, and an integrated support seat and two trigger springs are arranged inside the frame;

[0021] First protruding ends are provided at both ends of the integrated support seat and are located inside the plug-in tube cavity, and a mounting groove for facilitating the installation of a trigger spring is provided on the inner side of the first protruding end;

[0022] One end of the temple is connected to a trigger seat bracket; the trigger seat bracket comprises a tubular body, a front rotating frame extending and protruding along the outer side of the tubular body toward the front end, and a rear rotating frame extending and protruding along the outer side of the tubular body toward the rear end; the front rotating frame extends forward and is provided with a step;

[0023] The front end rotating frame of the trigger seat bracket is inserted into the plug-in tube cavity, and the trigger seat bracket is inserted into and rotatably cooperated with the integrated support seat through the front end rotating frame; the trigger seat bracket is rotatably cooperated with the temple through the rear end rotating frame; and the rear end rotating frame is inserted into the interior of the temple, and the outer side of the rear end rotating frame is tightly fitted on the inner outer wall surface of the above-mentioned temple.

[0024] The utility model discloses an anti-outward-tensioning temple assembly for AR glasses, which, through a special structural design, such as the cooperation of a trigger seat bracket, an integrated support seat and a trigger spring, can realize that when expanding outward, force is converted into a force for driving the integrated support seat to squeeze an inner frame support shell, and then the inner frame support shell contracts slightly inward, so as to clamp and fit the cheek more tightly, thereby ensuring the stability of wearing and preventing the AR glasses from being obviously moved, shaken or even detached during excessive exercise of the user or under other circumstances; at the same time, the above structure can also effectively prevent the temples from being severely bent and deformed outward when subjected to external force, and the amount of outward deformation is limited.

[0025] The utility model discloses an anti-extension temple assembly of AR glasses, wherein the connection between the temple and the frame is designed through an inserting tube cavity and a rotating frame (the rear end rotating frame is inserted into the interior of the temple, and the outer side of the rear end rotating frame is tightly fitted on the inner layer outer wall surface of the temple, so that since the rear end rotating frame is difficult to be in the inner layer of the temple, the temple can only be folded and rotated inwardly relative to the trigger seat bracket, and the outward rotation amount is very small and can only be slightly rotated, and finally the force of the slight rotation is finally converted into a force to drive the integrated support seat to squeeze the inner frame support shell, and then the inner frame support shell shrinks slightly inwardly), thereby improving the stability of the connection between the temple and the frame and reducing looseness during wearing.

[0026] The anti-extension temple assembly of an AR glasses in the utility model has the technical effect of uniform clamping: since the above-mentioned structure is present at both ends of the AR glasses, both ends of the integrated support seat move inward at the same time, which can evenly clamp the cheeks and avoid the discomfort caused by uneven force on one side. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope of protection of the present invention. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic structural diagram of an anti-extended temple assembly of AR glasses provided in an embodiment of the present application at a first viewing angle is shown;

[0029] Figure 2 A schematic diagram of the structure of the anti-extension temple assembly of the AR glasses provided in an embodiment of the present application under a second viewing angle is shown;

[0030] Figure 3 A schematic structural diagram of the anti-extension temple assembly of the AR glasses provided in an embodiment of the present application under a third viewing angle is shown;

[0031] Figure 4 A schematic structural diagram of a partial explosion of an anti-extended temple assembly of AR glasses provided in an embodiment of the present application is shown;

[0032] Figure 5 Shows Figure 4 A schematic structural diagram of the anti-extension temple assembly of the AR glasses provided in an embodiment of the present application after the trigger seat bracket is removed;

[0033] Figure 6 Shows Figure 5 A schematic diagram of the structure of the anti-extension temple assembly of the AR glasses provided in an embodiment of the present application after the temples are removed;

[0034] Figure 7 Shows Figure 6 A schematic diagram of the structure of the AR glasses provided in the embodiment of the present application in which only the temples are retained in the anti-extension temple assembly;

[0035] Figure 8 A schematic diagram of the parts structure of a trigger seat bracket in an anti-extension temple assembly of AR glasses provided in an embodiment of the present application is shown;

[0036] Fig. 9A partial structural schematic diagram of the anti-extension temple assembly of the AR glasses provided in an embodiment of the present application under a third viewing angle is shown;

[0037] Fig.10 Shows Fig. 9 A partial enlarged view of

[0038] Fig.11 A schematic diagram of the structure of the anti-extending temple assembly of the AR glasses provided by the embodiment of the present application at a fourth viewing angle after a partial structure is hidden;

[0039] Fig.12 A schematic diagram of the structure of the anti-extension temple assembly of the AR glasses provided in an embodiment of the present application after a part of the temple structure is hidden;

[0040] Fig.13 Shows Fig.12 Schematic diagram of the enlarged structure;

[0041] Fig.14 A schematic diagram of the structure of an integrated support seat in the anti-extension temple assembly of AR glasses provided in an embodiment of the present application is shown;

[0042] Fig.15 A schematic diagram of the integrated support seat structure in the anti-stretching temple assembly of the AR glasses provided in an embodiment of the present application is shown.

[0043] Reference numerals: frame 1; outer frame support shell 11; inner frame support shell 12; integrated support seat 13; first protruding end 131; mounting groove 132; trigger spring 14; temple 2; plug-in tube cavity 3; trigger seat bracket 4; tubular body 41; front rotating frame 42; rear rotating frame 43; stepped step 421; first rotating shaft 5; second rotating shaft 6; shaft mounting hole A. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] Embodiment 1

[0047] like Figure 1-Figure 3 As shown, the first embodiment of the utility model relates to an anti-extension temple assembly of AR glasses, including a frame 1 and temples 2;

[0048] See also Figure 2-Figure 7 , the connection between the two ends of the frame 1 and the temples 2 is provided with a plug-in tube cavity 3; the frame 1 includes an outer frame support shell 11 and an inner frame support shell 12, and an integrated support seat 13 and two trigger springs 14 are provided inside the frame 1;

[0049] See also Fig.14 and Fig.15 The first protruding end portions 131 are disposed at both ends of the integrated support seat 13 (see Fig.12 and Fig.13 ) and is located inside the plug-in tube cavity 3, and an installation groove 132 for facilitating installation of the trigger spring 14 is provided on the inner side of the first protruding end;

[0050] One end of the temple 2 is also connected to a trigger seat bracket 4; the trigger seat bracket 4 includes a tubular body 41 and a front rotating frame 42 extending and protruding along the outer side of the tubular body toward the front end and a rear rotating frame 43 extending and protruding along the outer side of the tubular body toward the rear end; the front rotating frame 42 extends forward and is provided with a step 421 (see Figure 8-Figure 11 . Key references Figure 8 );

[0051] The front end rotating frame 42 of the trigger seat bracket is inserted into the interior of the plug-in tube cavity 3, and the trigger seat bracket 4 is inserted into and rotatably cooperates with the integrated support seat through the front end rotating frame; the trigger seat bracket is rotatably cooperated with the temple 2 through the rear end rotating frame 43; and the rear end rotating frame 43 is inserted into the interior of the temple 2, and the outer side of the rear end rotating frame 43 is tightly fitted on the inner outer wall surface of the above-mentioned temple.

[0052] In the above specific structure, the trigger seat bracket is rotatably matched with the temple through the rear end rotating frame, and because the raised rear end rotating frame is inserted into the inside of the temple, the outer side of the rear end rotating frame is tightly fitted to the inner side of the temple, so the rear end rotating frame can only realize inward movement along the second rotating axis, but it is also allowed to rotate slightly outward;

[0053] However, during the wearing process, if the temples are bent outward with force, the trigger seat bracket connected to the temples (which can rotate slightly outward) will also rotate slightly outward, and then the trigger seat bracket will directly contact and abut the integrated support seat through the stepped steps of the front end rotating frame at the front end to drive the inward movement, causing the trigger spring to rotate slightly inward. However, at this time, the front end rotating frame and the stepped steps at the front end can rotate slightly, so that under the action of the trigger spring, the integrated support seat in contact with the trigger spring can be driven to rotate slightly inward. Then, since the AR glasses have the above-mentioned structure at both ends, both ends of the integrated support seat move inward and abut against the inner frame support shell 12 of the frame to move slightly inward, thereby achieving inward tightening (the force of this slight rotation is ultimately converted into a force that drives the integrated support seat to squeeze the inner frame support shell, and then the inner frame support shell shrinks slightly inward), and the inner frame support shell shrinks inward to fit the skin of the cheek, thereby ensuring the tightening effect of clamping the cheek.

[0054] Embodiment 1 of the utility model relates to an anti-extension temple assembly of AR glasses. When the wearer bends the temple outward with force, the trigger seat bracket contacts the integrated support seat through the step of the front end rotating frame, and the trigger spring rotates slightly inward, driving the integrated support seat to rotate slightly inward, thereby achieving an automatic tightening effect and improving the wearing comfort and stability.

[0055] Embodiment 1 of the present utility model relates to an anti-stretching temple assembly of AR glasses, which realizes the automatic adjustment and tightening functions of the temples while maintaining the lightness and comfort of the glasses, thereby improving the practicality and user experience of the AR glasses.

[0056] In the specific technical solution of this embodiment, the trigger seat bracket 4 is an aluminum alloy metal part; the trigger seat bracket is made of aluminum alloy metal parts. This material improves the structural stability and durability of the temple assembly due to its light weight, high strength and good durability.

[0057] In the specific technical scheme of this embodiment, the anti-extension temple assembly of the AR glasses also includes a first rotating shaft 5 (front rotating shaft) and a second rotating shaft 6 (i.e., rear rotating shaft); the rear rotating frame 43 is provided with a shaft mounting hole A for facilitating the insertion and passing of the second rotating shaft 5, and the temple is also provided with a shaft mounting hole A for facilitating the insertion and passing of the second rotating shaft; the trigger seat bracket 4 is rotatably matched with the temple 2 through the second rotating shaft 6;

[0058] The trigger seat bracket 4 is rotatably matched with the integrated support seat 13 via the front end rotating frame 42; the front end rotating frame and the integrated support seat are both provided with shaft mounting holes for facilitating the insertion and passing of the first rotating shaft.

[0059] By setting a first rotating shaft (front end rotating shaft) and a second rotating shaft (rear end rotating shaft), and respectively setting shaft mounting holes on the trigger seat bracket, the integrated support seat and the temple, precise rotational matching is achieved, ensuring flexible movement and stability between the temple and the frame.

[0060] The shaft mounting hole design on the front rotating frame and the integrated supporting seat enables the first rotating shaft to be accurately inserted and passed through, thereby achieving a stable fit between the temple and the frame.

[0061] In the specific technical solution of this embodiment, the first rotating shaft and the second rotating shaft are both metal rotating shafts. The metal rotating shaft provides higher strength and durability, reduces wear and failure rate in long-term use, and is preferably a carbon alloy rotating shaft.

[0062] In the specific technical solution of this embodiment, the outer frame support shell 11 and the inner frame support shell 12 are both hard plastic structural shells, and the hardness at both ends of the outer frame support shell and the inner frame support shell is less than the hardness in the middle.

[0063] The outer frame support shell and the inner frame support shell are made of hard plastic structural shells, and the hardness of the two ends is less than the hardness of the middle position. This design makes it easier for the two ends of the frame to be squeezed and deformed to fit the wearer's cheeks and achieve a better clamping effect (after being squeezed, it shrinks and then clamps the skin on the cheeks).

[0064] In the specific technical solution of this embodiment, the trigger spring 14 is a torsion spring.

[0065] Preferably, as an implementable embodiment, the trigger spring 14 is a twin torsion spring. The twin torsion spring (twinstorsional spring) is commonly known as: twin torsion spring definition: a spring that relies on its torsion elasticity to generate friction to transmit power or motion.

[0066] The utility model discloses an anti-outward-tensioning temple assembly for AR glasses, which, through a special structural design, such as the cooperation of a trigger seat bracket, an integrated support seat and a trigger spring, can realize that when expanding outward, force is converted into a force for driving the integrated support seat to squeeze an inner frame support shell, and then the inner frame support shell contracts slightly inward, so as to clamp and fit the cheek more tightly, thereby ensuring the stability of wearing and preventing the AR glasses from being obviously moved, shaken or even detached during excessive exercise of the user or under other circumstances; at the same time, the above structure can also effectively prevent the temples from being severely bent and deformed outward when subjected to external force, and the amount of outward deformation is limited.

[0067] The utility model discloses an anti-extension temple assembly of AR glasses, wherein the connection between the temple and the frame is designed through an inserting tube cavity and a rotating frame (the rear end rotating frame is inserted into the interior of the temple, and the outer side of the rear end rotating frame is tightly fitted on the inner layer outer wall surface of the temple, so that since the rear end rotating frame is difficult to be in the inner layer of the temple, the temple can only be folded and rotated inwardly relative to the trigger seat bracket, and the outward rotation amount is very small and can only be slightly rotated, and finally the force of the slight rotation is finally converted into a force to drive the integrated support seat to squeeze the inner frame support shell, and then the inner frame support shell shrinks slightly inwardly), thereby improving the stability of the connection between the temple and the frame and reducing looseness during wearing.

[0068] The utility model provides an anti-outward expansion temple assembly for AR glasses with a technical effect of uniform clamping. Since both ends of the AR glasses have the above-mentioned structure, both ends of the integrated support seat move inward at the same time, which can clamp the cheeks evenly, avoiding the discomfort caused by uneven force on one side, and avoiding loose wearing and shaking caused by excessive deformation of the temples.

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-extension temple assembly for AR glasses, characterized in that: Including frame and temples; The two ends of the frame are connected to the temples with plug-in tube cavities; the frame includes an outer frame support shell and an inner frame support shell, and an integrated support seat and two trigger springs are arranged inside the frame; First protruding ends are provided at both ends of the integrated support seat and are located inside the plug-in tube cavity, and a mounting groove for facilitating the installation of a trigger spring is provided on the inner side of the first protruding end; One end of the temple is connected to a trigger seat bracket; the trigger seat bracket comprises a tubular body, a front rotating frame extending and protruding along the outer side of the tubular body toward the front end, and a rear rotating frame extending and protruding along the outer side of the tubular body toward the rear end; the front rotating frame extends forward and is provided with a step; The front end rotating frame of the trigger seat bracket is inserted into the plug-in tube cavity, and the trigger seat bracket is inserted into and rotatably cooperated with the integrated support seat through the front end rotating frame; the trigger seat bracket is rotatably cooperated with the temple through the rear end rotating frame; and the rear end rotating frame is inserted into the interior of the temple, and the outer side of the rear end rotating frame is tightly fitted on the inner outer wall surface of the above-mentioned temple.

2. The anti-extension temple assembly of AR glasses according to claim 1, characterized in that: The outer side of the front end rotating frame is tightly fitted on the inner outer wall surface of the plug-in tube cavity.

3. The anti-extension temple assembly of AR glasses according to claim 2, characterized in that: The trigger seat bracket is an aluminum alloy metal part.

4. The anti-extension temple assembly of AR glasses according to claim 3, characterized in that: It also includes a first rotating shaft and a second rotating shaft; the rear end rotating frame is provided with a shaft mounting hole for the second rotating shaft to be inserted through, and the temples are also provided with shaft mounting holes for the second rotating shaft to be inserted through; the trigger seat bracket is rotatably matched with the temples through the second rotating shaft; The trigger seat bracket is rotatably matched with the integrated support seat through the front end rotating frame; the front end rotating frame and the integrated support seat are both provided with shaft mounting holes for facilitating the insertion and passing of the first rotating shaft.

5. The anti-extension temple assembly of AR glasses according to claim 4, characterized in that: The first rotating shaft and the second rotating shaft are both metal structure rotating shafts.

6. The anti-extension temple assembly of AR glasses according to claim 1, characterized in that: The outer mirror frame supporting shell and the inner mirror frame supporting shell are both hard plastic structural shells, and the hardness at both ends of the outer mirror frame supporting shell and the inner mirror frame supporting shell is less than the hardness at the middle position.

7. The anti-extension temple assembly of AR glasses according to claim 1, characterized in that: The trigger spring is a torsion spring.

8. The anti-extension temple assembly of AR glasses according to claim 1, characterized in that: The trigger spring is a double torsion spring.

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