Smart glasses temple inner horn assembly jig

Abstract

This invention relates to the field of smart glasses manufacturing equipment technology, and discloses a horn assembly fixture for the temple of smart glasses, including a base, a temple contour block, an elastic pressure block, and a horn positioning seat. The horn positioning seat has a horn mounting hole in the center, precisely positioned to align with the narrow mounting position of the temple cavity on the temple contour block, which is positioned and locked in place. The fixture also includes a magnetic assembly component for mounting the horn on the temple. The magnetic assembly component includes a screw-on rod, an assembly seat, a suction block, and several guide pins. The suction block has a permanent magnet facing the horn, and the horn is gripped by mutual attraction between the permanent magnets inside the horn. The fixture uses the magnetic assembly component to magnetically attract the horn, precisely placing it in the horn mounting hole and ensuring the horn is accurately attached to the temple horn mounting position. After being bonded and pressurized with adhesive, the screw-on rod is rotated to open the distance between the suction block and the horn, releasing the magnetic attraction and completing the horn release. This design features high precision, high efficiency, and a simple structure.

Description

Technical Field

[0001] This invention relates to the field of smart glasses manufacturing equipment technology, specifically to a fixture for assembling the internal speaker of a smart glasses temple. Background Technology

[0002] In the field of smart glasses, the installation of speakers within the temples has always been a key technological bottleneck restricting product miniaturization and sound quality improvement. Traditional micro-speakers, limited by their physical size, typically employ silicon-based or composite diaphragm structures with dimensions not exceeding 10×18mm and a thickness of less than 3.5mm, while their weight must be controlled below 3g to meet the lightweight requirements of the temples. However, the high-precision installation process for such ultra-miniature speakers or horns faces multiple challenges:

[0003] Firstly, the internal space of the temples is extremely compact, and it needs to accommodate components such as speakers, batteries, circuit boards and communication antennas at the same time. Traditional screw fixing or snap-on installation can easily lead to structural interference and make it difficult to achieve precise positioning and weight reduction requirements.

[0004] Secondly, the open acoustic design requires the speaker and the temple housing to form a specific front and rear cavity structure. Manual assembly makes it difficult to ensure the accuracy of cavity positioning and sealing, which can easily lead to sound leakage or low-frequency attenuation.

[0005] Third, the lack of specialized installation tools led to low production efficiency. Early smart glasses products required manual adjustment of the relative position of the speaker and the ear to optimize sound quality, but this method relied on operational experience and could not be replicated in batches.

[0006] To address this, our company designed shock-absorbing structures and adhesive processes to fix the speakers in our customers' smart glasses products. However, in order to achieve high-precision installation of the speakers in the narrow mounting positions of the temples and improve assembly efficiency, it is necessary to develop a smart glasses temple speaker installation tool that combines high precision, high efficiency, and simple structure to meet the needs of mass production of speakers and temples. Summary of the Invention

[0007] The problem this invention aims to solve is: to achieve high-precision installation of the speaker in the narrow mounting space inside the temple of the glasses, and to improve the efficiency of mass production, a smart glasses temple speaker installation tool that combines high precision, high efficiency, and simple structure is needed.

[0008] The technical solution adopted to solve the above problems is:

[0009] A fixture for assembling the internal speaker of the temple of smart glasses is proposed, including...

[0010] The base is used in conjunction with the tooling table for positioning and clamping.

[0011] A temple contour block is fixed to the base. The upper surface of the temple contour block is provided with a contour groove for positioning the temple shell to be assembled with a horn. The contour shape of the contour groove is the same as the contour shape of the temple shell.

[0012] Several sets of elastic clamping blocks are arranged at the front, middle, and rear sections of the temple shell. Each set includes a pressing seat, a pressing spring, a hinge shaft, and a pressing head. The pressing seat and the pressing head are movably hinged at their middle portions via the hinge shaft. The pressing spring is positioned between the upper ends of the pressing seat and the pressing head, forming a lever structure where the spring exerts force. The bottom surface of the front end of the pressing head applies elastic pressure to the edge of the temple shell.

[0013] A horn positioning seat is provided, with several positioning pins and positioning permanent magnets arranged on the lower end face of the temple contour block. The positioning pins engage with the positioning holes on the temple contour block to achieve precise positioning of the horn positioning seat. The positioning permanent magnets attract each other with opposite poles, locking the positioned horn to the horn positioning seat. A horn mounting hole is provided in the center of the horn positioning seat. A contour block, slightly larger than the outer contour of the horn to be installed, is provided around the horn mounting hole. The upper end of the contour block has a chamfered edge for material feeding. The horn mounting hole is precisely positioned to align with the narrow mounting position within the temple contour block, where it is positioned and locked.

[0014] And a magnetic assembly assembly for mounting the horn on the temple of the eyeglasses. The magnetic assembly assembly includes a screw-on rod, an assembly base, a suction block, and several guide pins. The lower end of the screw-on rod is movably fitted with the assembly base. An inclined push block is provided around the periphery of the contact surface between the screw-on rod and the assembly base. A T-shaped core is provided at the lower end. A calibration block is provided on the lower end face of the suction block. The calibration block is set according to the positioning posture of the curved temple of the eyeglasses to align and calibrate the suction horn with the installation position. A magnetic permanent magnet is provided directly opposite the suction block to the horn. The suction is achieved by the mutual attraction of the permanent magnets built into the horn.

[0015] Furthermore, the inclined push block engages with the inclined push groove provided on the assembly base. By manually or automatically rotating the mounting rod, the inclined push block is driven to separate from the inclined push groove, thereby controlling the axial displacement between the mounting rod and the assembly base.

[0016] Furthermore, the suction block and the mounting base are guided and restricted in their degrees of freedom by several guide pins. The center of the suction block is fitted with a T-shaped core pull sleeve, and the axial displacement of the suction block is driven by the axial displacement of the T-shaped core pull.

[0017] Furthermore, the axial displacement of the inclined push block before and after separating from the inclined push groove is just enough to satisfy the distance between the magnetic permanent magnet and the permanent magnet built into the speaker for magnetic adsorption.

[0018] Furthermore, the outer periphery contour of the side of the suction block and the mounting base is the same as the periphery contour of the horn mounting hole of the horn positioning base, so as to fully ensure that the suction block and the mounting base are accurately positioned and placed in the horn mounting hole.

[0019] Furthermore, the depth of the speaker mounting hole is greater than the thickness of the suction block or the mounting base, but less than the thickness of the suction block and the mounting base in their combined state, so as to extend the vertical positioning distance of the magnetic assembly assembly.

[0020] Furthermore, the lower end of the guide pin pushes against the four corners of the horn to ensure that the horn, which is attracted by the magnetic permanent magnet, does not come into contact with the suction block, thus protecting the appearance of the horn structure and preventing wear.

[0021] Furthermore, a locking screw is provided on the mounting base opposite the guide pin. By removing the locking screw, guide pins of different models and specifications can be replaced to accommodate more models and specifications of horns and temples for installation.

[0022] Furthermore, the T-shaped core puller and the screw-on rod are fitted through a shaft hole and secured by a radial pin. Different models and specifications can be replaced by removing the radial pin.

[0023] Furthermore, a torsion spring is provided between the T-shaped core puller and the mounting base to control the inclined push block and inclined push groove in the separated state to automatically return to the mating state, and to reset the suction block and guide pin to the minimum spacing state, so as to attract the next speaker to be installed again.

[0024] Furthermore, the contact surface between the pressure head and the temple housing is coated with rubber to prevent wear on the temple housing.

[0025] The beneficial effects of this invention are:

[0026] 1. The smart glasses temple internal speaker assembly fixture first uses temple contour blocks and elastic pressure blocks to position and lock the temples, then uses speaker positioning seats to precisely define the speaker installation path, and then uses magnetic assembly components to magnetically attract the speaker and precisely place it in the speaker mounting hole, so that the speaker is precisely attached to the speaker mounting position of the temple. After being bonded with glue and pressure maintained, the screw rod is rotated to pull away the distance between the suction block and the speaker, release the magnetic attraction, and complete the release of the speaker. It can be seen that the fixture has the characteristics of high precision, high efficiency, and simple structure, and is very convenient.

[0027] 2. By adopting the same contour shape contour design, the horn mounting hole of the horn positioning seat can maintain a very small gap fit with the assembly seat and suction block, so as to achieve precise positioning of the horn and the temple before assembly.

[0028] 3. The design adopts a detachable solution for the guide pin, T-shaped core puller, and even the suction block, which can be easily replaced with different models and specifications to adapt to the installation of speakers on corresponding eyeglass temples. The modularity is high and it is applicable to a variety of products.

[0029] 4. By manually or automatically rotating the mounting rod, the inclined push block is separated from the inclined push groove. By controlling the axial displacement between the mounting rod and the mounting base, it is possible to determine whether the magnetic permanent magnet and the permanent magnet built into the speaker can be magnetically attracted, and to control whether the two are in contact when attracted. This can efficiently improve the speaker picking and placing action, improve the installation efficiency of the speaker and the lens temple, and prevent damage to the speaker's structure and appearance, as well as protect the speaker diaphragm. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of the horn assembly fixture inside the temple of the smart glasses in this embodiment;

[0031] Figure 2 This is a schematic diagram of the fixture for positioning and clamping the temple of the mirror in this embodiment;

[0032] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0033] Figure 4 This is a schematic diagram of the fixture assembly of the horn positioning seat in this embodiment;

[0034] Figure 5 for Figure 4 A magnified view of a section at point B in the middle;

[0035] Figure 6 This is a schematic diagram of the structure of the temple after the speaker is installed, as described in this embodiment.

[0036] Figure 7 This is a schematic diagram showing the state of the magnetic assembly assembly and the speaker positioning seat in this embodiment.

[0037] Figure 8 This is a side-view view of the magnetic assembly assembly and the horn positioning seat as described in this embodiment.

[0038] Figure 9 This is a perspective view of the magnetic assembly component described in this embodiment;

[0039] Figure 10 This is a perspective view of the magnetic assembly assembly described in this embodiment without the suction block;

[0040] The components are as follows: 1-base, 2-temple contour block, 3-elastic pressure block, 4-speaker positioning seat, 401-positioning permanent magnet, 402-speaker mounting hole, 403-positioning pin, 404-contour edge block, 405-lower end face of speaker positioning seat, 5-magnetic assembly assembly, 501-screw rod, 5011-slanted push block, 5012-T-shaped core puller, 5013-torsion spring, 5014-radial pin, 502-assembly seat, 5021-slanted push groove, 503-collection block, 5031-calibration block, 504-locking screw, 505-guide pin, 506-magnetic permanent magnet, 6-temple, 601-lower sound outlet, 602-upper sound outlet, 603-first positioning surface, 604-second positioning surface, 605-adhesive, 7-speaker, 701-electrical terminal, 702-diaphragm. Detailed Implementation

[0041] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. For ease of description, only the parts related to the present invention are shown in the drawings, not the entire structure.

[0042] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" 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. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0043] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0044] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0045] Please see Figure 1 , Figure 5 and Figure 6 This embodiment proposes a smart glasses temple speaker assembly fixture. The first positioning surface 603 and the second positioning surface 604 on both sides of the upper sound outlet 602 and the lower sound outlet 601 of the temple 6 are used to accurately position and install the speaker 7. The speaker 7 is then bonded to the inner surface of the temple 6 with adhesive 605 to complete the installation. In terms of technical requirements, it is strictly forbidden to damage the power terminal 701 of the speaker 7 and to touch the diaphragm 702 of the speaker 7 that vibrates to produce sound.

[0046] For this purpose, please refer to Figure 1 and Figure 2 The implementation scheme of the fixture in this embodiment is as follows: the smart glasses temple internal speaker assembly fixture includes a base 1 that is positioned and clamped in conjunction with the tooling table of the automatic line and a temple contour block 2 fixedly connected to the base 1.

[0047] See Figure 1 The upper end face of the temple contour block 2 is provided with a contour groove for positioning the temple 6 shell to be assembled with the speaker 7. The contour shape of the contour groove is the same as the contour shape of the temple 6 shell, but slightly larger than the contour size of the temple 6 shell, so as to leave a small gap for easy handling of the temple 6 shell.

[0048] See Figure 1 , Figure 2 and Figure 4 The fixture also includes several sets of elastic pressure blocks 3 for clamping the temple 6 housing, including a pressing seat, a pressing spring, a hinge shaft, and a pressing head. The elastic pressure blocks 3 are distributed in the front, middle, and rear sections of the temple 6 housing to fully position and press the temple 6 housing. The pressing seat and the middle of the pressing head are movably hinged through the hinge shaft. The pressing spring is set between the pressing seat and the upper end of the pressing head to form a lever structure with spring force. The bottom surface of the front end of the pressing head applies elastic pressure to the edge of the temple 6 housing. The contact surface between the pressing head and the temple 6 housing is coated with rubber to prevent wear on the temple 6 housing.

[0049] See Figure 1 , Figure 4 and Figure 5 The fixture also includes a horn positioning seat 4. Two positioning pins 403 and a positioning permanent magnet 401 are provided on the lower end face of the horn positioning seat 4, which fits against the bottom surface of the temple contour block 2. The positioning pins 403 engage with the positioning holes on the temple contour block 2 to achieve precise positioning of the horn positioning seat 4. The positioning permanent magnet 401 and the permanent magnet on the temple contour block 2 attract each other with opposite poles, locking the positioned horn 7 to the horn positioning seat 4. (See reference...) Figure 5The speaker positioning seat 4 has a speaker mounting hole 402 in the middle. The outer periphery of the speaker mounting hole 402 is provided with a contour block 404 that is slightly larger than the outer periphery of the speaker 7 to be laid flat. The upper end of the contour block 404 is provided with a material feeding chamfer. The speaker mounting hole 402 is precisely arranged to be aligned with the narrow mounting position of the inner cavity of the temple 6 on the temple contour block 2 that is positioned and locked.

[0050] As an important technical solution in this embodiment, see [link / reference]. Figure 1 , Figure 7 and Figure 8 The fixture also includes a magnetic assembly 5 for mounting the horn 7 on the temple 6. The magnetic assembly 5 includes a screw-on rod 501, an assembly base 502, a suction block 503, and four guide pins 505. The lower end of the screw-on rod 501 is fitted into the assembly base 502. (See reference...) Figure 9 and Figure 10 The mounting rod 501 and the mounting base 502 are aligned with the periphery of the contact surface of the rod and the mounting base 502. The lower end is provided with a T-shaped core puller 5012. The lower end face of the suction block 503 is provided with a calibration block 5031. The calibration block 5031 is set according to the positioning posture of the curved temple 6 and is used to calibrate the adsorbed horn 7 to be flush with the installation position. The suction block 503 is provided with a magnetic permanent magnet 506 facing the horn 7. The horn 7 is grasped by mutual attraction of the permanent magnets built into it.

[0051] Further implementation plans are as follows, see [link / reference] Figure 9 and Figure 10 The inclined push block 5011 cooperates with the inclined push groove 5021 provided in the assembly base 502. By manually rotating the mounting rod 501 or automatically rotating it with a robotic arm, the inclined push block 5011 is driven to separate from the inclined push groove 5021, thereby controlling the axial displacement between the mounting rod 501 and the assembly base 502.

[0052] The particularly important technical solution is, see [reference] Figure 9 and Figure 10 The suction block 503 and the mounting base 502 are guided and restricted by four guide pins 505. The center of the suction block 503 is fitted with a T-shaped core puller 5012. The axial displacement of the suction block 503 is driven by the axial displacement of the T-shaped core puller 5012.

[0053] Specifically, see Figure 10The axial displacement of the inclined push block 5011 before and after separating from the inclined push groove 5021 is just enough to satisfy the distance between the magnetic permanent magnet 506 and the permanent magnet built into the speaker 7 for magnetic attraction. This allows the speaker 7 to be attracted by the permanent magnet when the suction block 503 is at the bottom, and the magnetic field distance can be increased when the suction block 503 is rotated and raised to the top, reducing the magnetic attraction force and separating the speaker 7 by its own weight, thus completing the convenient picking and putting-away control of the speaker 7 by the magnetic assembly component 5.

[0054] As an important technical solution in this embodiment, see [link / reference]. Figure 7 , Figure 8 and Figure 9 The outer periphery of the side of the suction block 503 and the mounting base 502 is the same as the periphery of the horn mounting hole 402 of the horn positioning base 4, and is slightly smaller than the periphery of the horn mounting hole 402, so as to fully ensure that the suction block 503 and the mounting base 502 are accurately positioned and placed in the horn mounting hole 402.

[0055] Further implementation plans are as follows, see [link / reference] Figure 7 In order to extend the vertical positioning distance of the magnetic assembly 5, the depth of the speaker mounting hole 402 is greater than the thickness of the suction block 503 or the assembly base 502, and less than the thickness of the suction block 503 and the assembly base 502 in the combined state.

[0056] As an important technical solution in this embodiment, see [link / reference]. Figure 10 The lower end of the guide pin 505 pushes against the four corners of the horn 7 to ensure that the horn 7, which is attracted by the magnetic permanent magnet 506, does not come into contact with the suction block 503, thus protecting the appearance of the horn 7 structure and preventing wear.

[0057] Further implementation plans are as follows, see [link / reference] Figure 9 and Figure 10 The mounting base 502 is also provided with a locking screw 504 opposite to the guide pin 505. By removing the locking screw 504, guide pins 505 of different models and specifications can be replaced to adapt to more models and specifications of horns 7 and temples 6 for installation.

[0058] Further implementation plans are as follows, see [link / reference] Figure 9 and Figure 10 The T-shaped core puller 5012 and the screw rod 501 are fitted through the shaft hole and locked by the radial pin 5014. Different models and specifications can be replaced by disassembling the radial pin 5014.

[0059] Further implementation plans are as follows, see [link / reference] Figure 10A torsion spring 5013 is also provided between the T-shaped core puller 5012 and the mounting base 502 to control the inclined push block 5011 and the inclined push groove 5021 in the separated state to automatically return to the mating state, and reset the suction block 503 and the guide pin 505 to the minimum spacing state, so as to attract the next speaker 7 to be installed again.

[0060] In this embodiment, the smart glasses temple internal speaker assembly fixture uses a temple contour block 2 and an elastic pressure block 3 to first position and lock the temple 6. Then, the speaker 7 positioning seat 4 precisely defines the installation path of the speaker 7. Combined with the magnetic assembly component 5, the speaker 7 is magnetically attracted and precisely placed into the speaker mounting hole 402, ensuring the speaker 7 is precisely fitted to the speaker 7 mounting position on the temple 6. After being bonded and pressurized with adhesive, the screw-on rod 501 is rotated to open the distance between the suction block 503 and the speaker 7, releasing the magnetic attraction and completing the speaker 7 assembly. Thus, the speaker 7 assembly is complete. It is evident that this fixture combines high precision, high efficiency, and a simple structure, making it extremely convenient.

[0061] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, various obvious changes, readjustments, and substitutions can be made without departing from the protection scope of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the claims of the present invention.

Claims

1. Assembly fixture for the inner speaker of the temple of smart glasses, including Base (1), A temple contour block (2) is fixed to the base (1). The upper end surface of the temple contour block (2) is provided with a contour groove for positioning the temple (6) shell to be assembled with the speaker (7). The contour shape of the contour groove is the same as the contour shape of the temple (6) shell. A plurality of sets of elastic pressure blocks (3) clamping the temple (6) housing, the elastic pressure blocks (3) being distributed in the front, middle and rear sections of the temple (6) housing, including a pressing seat, a pressing spring, a hinge shaft and a pressing head, characterized in that: Also includes A horn positioning seat (4) is provided with several positioning pins (403) and positioning permanent magnets (401) on the lower end face of the horn positioning seat (4) and the bottom surface of the temple contour block (2). The positioning pins (403) are fitted with the positioning holes of the temple contour block (2) to achieve precise positioning of the horn positioning seat (4). The positioning permanent magnets (401) and the permanent magnets of the temple contour block (2) attract each other with opposite poles to lock the positioned horn (7) to the horn positioning seat (4). A horn mounting hole (402) is opened in the middle of the horn positioning seat (4). The horn mounting hole (402) is precisely arranged to face the narrow mounting position of the temple (6) inside the temple contour block (2) which is positioned and locked. And a magnetic assembly assembly (5) for mounting the horn (7) on the temple (6), the magnetic assembly assembly (5) including a screw-on rod (501), an assembly base (502), a suction block (503) and several guide pins (505), the lower end of the screw-on rod (501) is sleeved and movably fitted with the assembly base (502), the periphery of the contact surface between the screw-on rod (501) and the assembly base (502) is provided with a slanted push block (5011), the slanted push block (5011) is fitted with the slanted push groove (5021) provided on the assembly base (502), and a T-shaped core pull is provided at the lower end of the screw-on rod (501). (5012) The center of the suction block (503) is fitted with the T-shaped core (5012). The axial displacement of the T-shaped core (5012) drives the suction block (503) to achieve axial displacement. The suction block (503) is set with a magnetic permanent magnet (506) facing the speaker (7). The permanent magnets built into the speaker (7) attract each other to achieve suction. The lower end face of the suction block (503) is set with a calibration block (5031). The calibration block (5031) is set according to the positioning posture of the curved temple (6) to calibrate the attracted speaker (7) to be aligned with the installation position.

2. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: The pressing seat and the middle part of the pressing head are movably hinged by a hinge shaft. The pressing spring is set between the upper end of the pressing seat and the pressing head to form a lever structure with spring force. The bottom surface of the front end of the pressing head applies elastic pressing force to the edge of the temple (6) housing. The contact surface between the pressing head and the temple (6) housing is coated with rubber.

3. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: The outer periphery of the speaker mounting hole (402) is provided with a contour block (404) that is slightly larger than the outer periphery of the speaker (7) to be laid flat and installed. The upper port of the contour block (404) is provided with a material feeding chamfer.

4. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: By manually or automatically rotating the mounting rod (501), the inclined push block (5011) is driven to separate from the inclined push groove (5021), thereby controlling the axial displacement between the mounting rod (501) and the mounting base (502).

5. The smart eyeglass temple internal speaker assembly fixture according to claim 4, characterized in that: The axial displacement of the inclined push block (5011) before and after separating from the inclined push groove (5021) is just enough to satisfy the distance between the magnetic permanent magnet (506) and the permanent magnet built into the speaker (7) for magnetic adsorption.

6. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: The outer periphery contour of the side of the suction block (503) and the mounting base (502) is the same as the periphery contour of the horn mounting hole (402) of the horn positioning base (4). The depth of the horn mounting hole (402) is greater than the thickness of the suction block (503) or the mounting base (502) and less than the thickness of the suction block (503) and the mounting base (502) in the combined state.

7. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: The lower end of the guide pin (505) pushes against the four corners of the horn (7) and ensures that the horn (7) attracted by the magnetic permanent magnet (506) does not come into contact with the suction block (503).

8. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: On the mounting base (502), a locking screw (504) is also provided opposite to the guide pin (505). The T-shaped core puller (5012) and the screw rod (501) are fitted through the shaft hole and locked by the radial pin (5014).

9. The smart eyeglass temple internal speaker assembly fixture according to claim 1, characterized in that: A torsion spring (5013) is provided between the T-shaped core puller (5012) and the mounting base (502) to control the inclined push block (5011) and the inclined push groove (5021) in the separated state to automatically return to the mating state.

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