AR smart glasses frame dispensing and pressure maintaining jig

Abstract

The utility model relates to intelligent glasses production equipment technical field discloses a kind of AR intelligent glasses frame dispensing pressure holding fixture, including carrier plate, pedestal, the profiling block of the surface of the eye frame to be preserved pressure is attached and several groups of movable pressure holding components, movable pressure holding component includes the clamping pressure holding module for the horizontal direction clamping eye frame to be preserved pressure, the turnover pressure holding module for the vertical direction pressure eye frame to be preserved pressure, and the magnetic attraction pressure holding module for the local surface of the eye frame to be preserved pressure is compressed, the AR intelligent glasses frame dispensing pressure holding fixture is positioned accurately by setting profiling block, the outer curved surface profile of the eye frame to be preserved pressure is positioned accurately, then cooperate clamping pressure holding module, turnover pressure holding module and magnetic attraction pressure holding module are positioned and pressed along the eye frame outer peripheral profile distribution, ensure that the position accuracy of glue spraying in dispensing process, also guarantee that after glue solidification, the eye frame of assembled intelligent glasses removes internal stress hidden danger, to ensure that frame structure is stable, improve AR intelligent glasses production qualification rate.

Description

Technical Field

[0001] This utility model relates to the technical field of smart glasses production equipment, specifically to an AR smart glasses frame adhesive dispensing and pressure holding fixture. Background Technology

[0002] As AI smart glasses begin to emerge in the global market, they are considered the best carrier for AI and are highly likely to replace mobile phones as the next generation of mobile network interconnection platform for everyone, with huge market potential. Many well-known global manufacturers have begun to invest in the research and development and market expansion of AI / AR / VR smart glasses. The difference between smart glasses and ordinary glasses lies in the fact that beneath their seemingly plain exterior, smart glasses conceal numerous electronic, optical, and acoustic components, with an internal structure as complex as a compressed version of a smartphone. Therefore, the production process requires not only the assembly of numerous parts, glue dispensing and curing, and visual inspection for pass / fail, but also proper pressure holding and shaping after assembly. Given the extremely small size of the glasses structure, which often uses glue dispensing to fix various components, pressure holding and positioning mechanisms must be set up before and after glue dispensing to ensure the structural stability of the smart glasses frame after the glue is applied and the components are installed. This ensures both precise glue application during the dispensing process and that the assembled smart glasses frame is free of internal stress concentration and has a satisfactory appearance, thus guaranteeing the quality and pass rate of the smart glasses product. Utility Model Content

[0003] The purpose of this invention is to ensure the overall structural stability of the smart glasses frame during the dispensing process and after the components are installed. This requires ensuring precise application of the adhesive during the dispensing process and preventing stress concentration in the assembled smart glasses frame after the adhesive has cured. To meet the production needs of ensuring frame structural stability and improving the pass rate, we have designed and proposed an AR smart glasses frame dispensing and pressure-holding fixture.

[0004] The technical solution adopted to solve the above problems is:

[0005] A pressure-holding fixture for dispensing adhesive onto AR smart glasses frames is proposed, including:

[0006] Carrier plate, which is used to support and position the fixture body;

[0007] The base is used to position the contour block at its reference location.

[0008] A contour block that fits the surface of the eyeglass frame to be pressurized, wherein the contour block is designed with an eyeglass frame hinge contour block and a frame contour block respectively according to the outer curved surface contour of the eyeglass frame to be pressurized;

[0009] Several sets of movable pressure-holding components, including a clamping pressure-holding module for horizontally clamping the eyeglass frame to be pressure-held, a flipping pressure-holding module for vertically pressing the eyeglass frame to be pressure-held, and a magnetic pressure-holding module for assisting in pressing a local surface of the eyeglass frame to be pressure-held.

[0010] The contour block is connected to the upper surface of the base by a connector. The eyeglass frame hinge contour block and the eyeglass frame contour block are provided with contour surfaces at the position where they fit the eyeglass frame to be pressurized, so that the eyeglass frame to be pressurized can be fully fitted and positioned with the surface of the contour block.

[0011] The movable pressure-holding components are detachably distributed around the contour block, leaving clearance space to facilitate the removal and placement of the eyeglass frame to be pressure-held from the surface of the contour block.

[0012] The clamping and pressure-maintaining module is located on the side of the base and includes a clamping plate, several sets of clamping blocks, springs, and clamping and positioning screws. The clamping blocks are connected to the clamping plate, and their upper surfaces are provided with contoured surfaces facing the lower frame curved contour of the eyeglasses frame to be pressure-maintained. Several horizontally and parallelly arranged clamping and positioning screws are fitted through the middle of the clamping blocks. The clamping and positioning screws are connected to the base, and a return spring is fitted through the connection section between the clamping block and the base, maintaining elastic push at both ends of the return spring. Under the action of external force, the clamping plate is pushed along the direction of the clamping and positioning screws, which can drive the contoured surfaces of the clamping blocks to move synchronously, facilitating the picking, placing, and positioning of the eyeglasses frame to be pressure-maintained.

[0013] The flip-and-hold pressure module is located on the outer periphery of the base and includes a fixed seat, a hinge block, a flip block, and a tension spring, a lower tension spring shaft, an upper tension spring shaft, an adjusting block, and an adjusting screw for controlling elastic pressure on the flip block. The fixed seat is located on the carrier plate, and hinge blocks are provided on both sides of the fixed seat. The hinge blocks are hinged to the flip block, and the hinge blocks are connected to the fixed seat through the shaft hole of the lower tension spring shaft.

[0014] Furthermore, the flipping block is L-shaped and divided into an upper section and a lower section. The lower section is connected to the hinge block, and the upper section is provided with a pressure-holding head at the position of the outer curved surface contour of the eyeglass frame to be pressure-held. The pressure-holding head is provided with a contoured surface that conforms to the outer curved surface contour of the eyeglass frame to be pressure-held.

[0015] Furthermore, the upper section of the flipping block has an oblong hole and the middle section has an adjustment groove. The lower section of the flipping block has an adjustment threaded hole opposite the adjustment groove, and an adjustment screw is screwed into the adjustment threaded hole.

[0016] Furthermore, the inner groove of the waist-shaped hole is fitted with an upper tension spring shaft, and an adjustment block is fitted in the middle of the upper tension spring shaft. The adjustment block is set in the adjustment groove. The two ends of the tension spring hook the upper tension spring shaft and the lower tension spring shaft, providing tension to the flipping block that rotates around the hinge point of the hinge block, thereby providing pressure to the pressure-holding head to fit the eyeglass frame to be pressure-held.

[0017] Furthermore, the adjusting block is U-shaped, consisting of connecting sections on the left and right sides and an adjusting section in the middle. The connecting sections on the left and right sides are fitted with the shaft holes of the upper tension spring shaft, and the adjusting section is directly opposite the adjusting threaded hole. The adjusting screw pushes the adjusting section to control the sliding of the adjusting block, thereby controlling the adjustment of the distance between the upper tension spring shaft and the lower tension spring shaft, and realizing tension regulation.

[0018] Furthermore, the magnetic suction pressure-holding module is disposed on the upper surface of the base, including a left frame magnetic suction block for pressing the left side surface of the eyeglass frame, a middle frame magnetic suction block for pressing the nose pad surface of the eyeglass frame, a right frame magnetic suction block for pressing the right side surface of the eyeglass frame, and a partial pressing magnetic suction block. Each magnetic suction block has a screw mating hole in the center, and is fitted to the base surface with a limiting screw and a pressure-holding spring. Each magnetic suction block is provided with a pressing head, which presses and holds pressure on the surface of the eyeglass frame to be pressure-held.

[0019] The beneficial effects of this utility model are:

[0020] This AR smart glasses frame adhesive dispensing and pressure-holding fixture uses contour blocks to precisely position the outer curved surface contour of the frame to be pressure-held. Combined with clamping, flipping, and magnetic pressure-holding modules distributed and positioned along the outer contour of the frame, it ensures accurate adhesive spraying during the dispensing process and guarantees that the assembled smart glasses frame has no internal stress concentration after adhesive curing. This eliminates potential internal stress risks, ensuring frame structural stability and improving the production pass rate of AR smart glasses. The detachable contour blocks and movable pressure-holding components allow for matching appropriate contour blocks for different AR glasses frame models, and the included adjusting screws allow for adjustment of the pressure holding force as needed, making it practical and efficient. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the pressure-holding structure of the adhesive dispensing and pressure-holding fixture for the AR smart glasses frame in this embodiment;

[0022] Figure 2 This is a perspective view of the adhesive dispensing and pressure-holding fixture for the AR smart glasses frame in this embodiment;

[0023] Figure 3 This is a schematic diagram of the clamping and pressure-holding module described in this embodiment;

[0024] Figure 4 This is a diagram showing the unfolded state of the movable pressure-holding component described in this embodiment;

[0025] Figure 5 This is a top view of the unfolded movable pressure-holding component described in this embodiment;

[0026] Figure 6 A top view of the movable pressure-holding component described in this embodiment being pressed;

[0027] Figure 7 This is a perspective view of the upper left flip-up pressure holding module described in this embodiment;

[0028] Figure 8 This is a rear view of the upper left flip-up pressure holding module described in this embodiment;

[0029] Figure 9 This is a side-view view of the left-top flip-up pressure-holding module being pressed as described in this embodiment;

[0030] The components are: 1-Carrier plate, 2-Base, 3-Lower left flip-and-hold pressure module, 301-Lower left flip-and-hold block, 4-Lower right flip-and-hold pressure module, 401-Lower right flip-and-hold block, 5-Upper right flip-and-hold pressure module, 501-Upper right flip-and-hold block, 6-Upper left flip-and-hold pressure module, 601-Upper left flip-and-hold block, 6011-Upper left holding pressure head, 6012-Oval hole, 6013-Adjustment groove, 602-Tension spring, 603-Hinge block, 604-Lower tension spring shaft, 605-Fixing base, 606-Upper tension spring shaft, 607-Adjustment block, 608-Adjustment screw, 7-Eyeglass frame, 8-Left eyeglass frame magnetic assembly, 801-Left eyeglass frame magnetic block, 8011-Left pressing head, 802-Limit screw. 803-Positioning pin for left frame magnetic block, 9-Right frame magnetic assembly, 901-Right frame magnetic block, 9011-Right pressing head, 101-Frame hinge contour block, 102-Frame contour block, 11-Clamping and pressure-holding module, 111-Clamping plate, 112-Left clamping block, 1121-Left clamping contour surface, 113-Right clamping block, 1131-Right clamping contour surface, 114-Reset spring, 115-Clamping and positioning screw, 12-Middle frame magnetic assembly, 121-Middle frame magnetic block, 122-Pressure-holding spring, 13-Partial pressing magnetic assembly, 131-Partial pressing magnetic block, 1311-Partial pressing head, 132-Positioning pin for partial pressing magnetic block. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0032] In the description of this utility model, 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 utility model based on the specific circumstances.

[0033] 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.

[0034] 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 this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0035] Please see Figure 1 This embodiment proposes an AR smart glasses frame adhesive dispensing and pressure holding fixture, and the fixture performs pressure holding operation on the glasses frame 7. The fixture includes a carrier plate 1, a base 2, and a contour block set on the base 2. The contour block includes a glasses frame hinge contour block 101 and a glasses frame contour block 102.

[0036] For further description of this embodiment, please refer to... Figure 2 The upper surface of the contour block is prepared proportionally based on the outer curved surface contour of the eyeglass frame 7 to be pressurized, which can ensure the precise placement and positioning of the eyeglass frame 7. This includes the precise positioning of the eyeglass frame 7 hinge contour blocks on both sides of the eyeglass frame 7 to be pressurized and the middle eyeglass frame contour block 102. The eyeglass frame contour block 102 only includes the upper left eyeglass frame 7 and the upper right eyeglass frame 7 to be pressurized, as well as the nose pad area. The lower left eyeglass frame 7 and the lower right eyeglass frame 7 will be positioned and pressurized by the clamping and pressurizing assembly.

[0037] See Figure 3As a further description of this embodiment, the clamping and pressure-holding assembly includes a clamping plate 111 disposed on one side of the base 2, a left clamping block 112 and a right clamping block 113 disposed on both sides of the clamping plate 111, and a clamping positioning screw 115 sleeved in the middle of the clamping block. The clamping positioning screw 115 is screwed and fixed to the side of the base 2, and a return spring 114 is sleeved between the clamping positioning screw 115 and the clamping block.

[0038] The operation process is as follows: Manually push the clamping plate 111 inward, causing the clamping block to move inward. The left clamping contour surface 1121 set at the upper end of the left clamping block 112 and the right clamping contour surface 1131 set at the upper end of the right clamping block 113 retract inward. At this time, place the eyeglass frame 7 to be pressure-held on the contour block for precise positioning. Then release the clamping plate 111, and then push down the reset spring 114 to reset the clamping block, thus positioning and clamping the lower left eyeglass frame 7 and the lower right eyeglass frame 7 simultaneously.

[0039] See Figure 4 As a further description of this embodiment, the fixture also uses four sets of magnetic assemblies on the base 2 for positioning and pressure holding, including a left frame magnetic assembly 8, a middle frame magnetic assembly 12, a right frame magnetic assembly 9, and a partial pressing magnetic assembly 13. The left frame magnetic assembly 8 includes a left frame magnetic block 801 that presses the left hinge of the eyeglass frame 7, a limiting screw 802, a pressure holding spring 122, and a positioning pin for the left frame magnetic block 801 screwed onto the base 2. The left frame magnetic block 801 is fitted through a through hole on the upper surface of the base 2 and is centered by the limiting screw 802, so that the left... The magnetic block 801 of the eyeglass frame can only move up and down and rotate in the horizontal plane. A pressure-holding spring 122 is also sleeved between the limiting screw 802 and the magnetic block 801 of the left eyeglass frame to ensure that the magnetic block 801 of the left eyeglass frame is subjected to a downward elastic force. The magnetic block 801 of the left eyeglass frame is provided with a left pressing head 8011 facing the pressing part of the eyeglass frame 7. When the left pressing head 8011 contacts the eyeglass frame 7 to perform positioning pressing, the magnetic block 801 of the left eyeglass frame is provided with a positioning hole on the lower end face of the base 2. After the positioning hole and the positioning pin are fitted with a clearance, the pressing action is accurately positioned, ensuring that the magnetic block 801 of the left eyeglass frame presses the eyeglass frame 7.

[0040] Similarly, the middle frame magnetic clasp assembly 12, the right frame magnetic clasp assembly 9, and the local pressing magnetic clasp assembly 13 all adopt the same principle as the left frame magnetic clasp assembly 8, and are distributed to perform positioning pressing on their respective parts of the eyeglass frame 7 to be pressed. That is, the pressing head of the middle frame magnetic clasp block 121 presses the nose pad position of the eyeglass frame 7, the pressing head of the right frame magnetic clasp block 901 presses the right hinge of the eyeglass frame 7, and the pressing head of the local pressing magnetic clasp block 131 presses a special part of the eyeglass frame 7.

[0041] Specifically, the left frame magnetic block 801, the middle frame magnetic block 121, the right frame magnetic block 901, and the local pressing magnetic block 131 are all magnetic, and when they are attached and positioned with the base 2, the magnetic attraction maintains a stable fit.

[0042] For further description of this embodiment, please refer to... Figure 2 and Figure 7 To ensure that the eyeglass frame 7 does not bend or deform after the adhesive is applied, special positioning and pressure holding measures are required for the left and right eyeglass frames 7. These measures include the lower left flip pressure holding module 3, the lower right flip pressure holding module 4, the upper right flip pressure holding module 5, and the upper left flip pressure holding module 6, which respectively provide positioning and pressure holding for the lower left, lower right, upper right, and upper left portions of the eyeglass frame 7.

[0043] See Figure 7 , Figure 8 , Figure 9 Taking the upper left flip-up pressure-holding module 6 as an example, the other modules are similar. The upper left flip-up pressure-holding module 6 includes a fixed base 605 connected to the carrier plate 1, a hinge block 603 disposed on the opposite side of the fixed base 605, an upper left flip-up block 601 movably hinged to the hinge block 603, and a tension spring 602, a lower tension spring shaft 604, an upper tension spring shaft 606, an adjusting block 607, and an adjusting screw 608 for controllable elastic pressure on the upper left flip-up block 601. The hinge block 603 and the fixed base 605 are connected by a through-hole fitting of the lower tension spring shaft 604.

[0044] Specifically, see Figure 7 The upper left flipping block 601 is L-shaped and divided into an upper section and a lower section. The lower section is connected to the hinge block 603. The upper left pressure head 6011 is provided on the outer curved surface contour of the eyeglass frame 7 to be pressure maintained. The upper left pressure head 6011 is provided with a contoured surface that fits the outer curved surface contour of the upper left part of the eyeglass frame 7 to be pressure maintained.

[0045] For further description of this embodiment, please refer to... Figure 8 The upper section of the left-side flipping block 601 has an oblong hole 6012 and an adjustment groove 6013 in the middle. The lower section of the flipping block has an adjustment threaded hole opposite the adjustment groove 6013. An adjustment screw 608 is screwed into the adjustment threaded hole. An upper tension spring shaft 606 is fitted into the groove of the oblong hole 6012. An adjustment block 607 is fitted into the middle of the upper tension spring shaft 606. The adjustment block 607 is set in the adjustment groove 6013. The two ends of the tension spring 602 hook the upper tension spring shaft 606 and the lower tension spring shaft 604, providing tension for the flipping block that rotates around the hinge point of the hinge block 603, thereby providing pressure to the pressure-holding head to fit the eyeglass frame 7 to be pressure-held.

[0046] For further description of this embodiment, please refer to... Figure 8The adjusting block 607 is U-shaped and consists of connecting sections on the left and right sides and an adjusting section in the middle. The connecting sections on the left and right sides are fitted with the shaft holes of the upper tension spring shaft 606. The adjusting section is directly opposite the adjusting threaded hole and is pushed by the adjusting screw 608. The pushing displacement of the adjusting block 607 is controlled by turning the adjusting screw 608 left or right, thereby controlling the adjustment of the distance between the upper tension spring shaft 606 and the lower tension spring shaft 604. The distance between the two ends of the tension spring 602 is thus freely adjustable, realizing tension control.

[0047] See Figure 5 This figure shows that all the movable clamping and pressure-holding components, flipping and pressure-holding modules, and four sets of magnetic components of the fixture proposed in this embodiment are in the unfolded state, which facilitates the placement of the eyeglass frame 7 to be pressure-held;

[0048] See Figure 6 This image shows the position of the placed eyeglass frame 7 under pressure, which is precisely positioned and pressed by various movable clamping and pressure-holding components, flipping and pressure-holding modules, and four sets of magnetic components, all of which avoid the glue application area.

[0049] It should be noted that all parts of this fixture that come into direct contact with the eyeglass frame 7 to be pressurized are made of antistatic hard rubber or silicone to prevent scratches on the outer surface of the eyeglass frame 7 and static interference.

[0050] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. For those skilled in the art, various obvious changes, readjustments, and substitutions can be made without departing from the protection scope of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An AR smart glasses frame adhesive dispensing and pressure holding fixture, comprising a carrier plate (1) and a base (2) for positioning the reference position of the contour block, characterized in that: Also includes A contour block is attached to the surface of the eyeglass frame (7) to be pressurized. The contour block is designed with an eyeglass frame (7) hinge contour block and a frame contour block (102) according to the outer curved surface contour of the eyeglass frame (7). The eyeglass frame (7) hinge contour block and the frame contour block (102) are provided with contour surfaces at the positions where they are attached to the eyeglass frame (7) to be pressurized. Several sets of movable pressure-holding components, the movable pressure-holding components including a clamping pressure-holding module (11) for clamping the eyeglass frame (7) to be pressure-holding in the horizontal direction, a flipping pressure-holding module for pressing the eyeglass frame (7) to be pressure-holding in the vertical direction, and a magnetic suction pressure-holding module for assisting in pressing a local surface of the eyeglass frame (7) to be pressure-holding. 2.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 1, characterized in that: The clamping and pressure-maintaining module (11) is located on the side of the base (2) and includes a clamping plate (111) and several sets of clamping blocks, springs and clamping positioning screws (115). The clamping blocks are connected to the clamping plate (111), and the upper surface is provided with a contoured surface facing the lower frame curved surface of the eyeglass frame (7) to be maintained. The middle part of the clamping block is fitted with several horizontally and parallel clamping positioning screws (115). The clamping positioning screws (115) are connected to the base (2), and a return spring (114) is fitted in the connecting section between the clamping block and the base (2). 3.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 1, characterized in that: The flip-and-hold pressure module is located on the outer periphery of the base (2) and includes a fixed seat (605), a hinge block (603), a flip block, and a tension spring (602), a lower tension spring shaft (604), an upper tension spring shaft (606), an adjusting block (607), and an adjusting screw (608) for controlling elastic pressure on the flip block. The fixed seat (605) is located on the carrier plate (1), and hinge blocks (603) are provided on both sides of the fixed seat (605). The hinge blocks (603) are hinged to the flip block, and the hinge blocks (603) and the fixed seat (605) are connected by a through-hole fitting of the lower tension spring shaft (604). 4.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 3, characterized in that: The flipping block is L-shaped and divided into an upper section and a lower section. The lower section is connected to the hinge block (603). The upper section is provided with a pressure-holding head at the position of the outer curved surface contour of the eyeglass frame (7) to be pressure-holded. The pressure-holding head is provided with a contoured surface that conforms to the outer curved surface contour of the eyeglass frame (7) to be pressure-holded.

5. The AR smart glasses frame adhesive dispensing and pressure-holding fixture according to claim 3, characterized in that: The upper section of the flipping block has an oblong hole (6012) and an adjustment groove (6013) in the middle. The lower section of the flipping block has an adjustment threaded hole opposite the adjustment groove (6013), and an adjustment screw (608) is screwed into the adjustment threaded hole. 6.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 5, characterized in that: The upper tension spring shaft (606) is fitted with a sliding groove in the waist-shaped hole (6012). An adjusting block (607) is fitted in the middle of the upper tension spring shaft (606). The adjusting block (607) is set in the adjusting groove (6013). The two ends of the tension spring (602) hook the upper tension spring shaft (606) and the lower tension spring shaft (604). 7.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 3, characterized in that: The adjusting block (607) is U-shaped and is divided into connecting sections on the left and right sides and an adjusting section in the middle. The connecting sections on the left and right sides are fitted with the shaft hole of the upper tension spring shaft (606). The adjusting section is directly opposite the adjusting thread hole and is pushed by the adjusting screw (608). 8.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 1, characterized in that: The magnetic pressure holding module is set on the upper surface of the base (2) and includes a left frame magnetic block (801) for pressing the left side surface of the eyeglass frame (7), a middle frame magnetic block (121) for pressing the nose pad surface of the eyeglass frame (7), a right frame magnetic block (901) for pressing the right side surface of the eyeglass frame (7), and a local pressing magnetic block (131). 9.The AR smart glasses frame dispensing and pressure maintaining jig according to claim 8, characterized in that: The left frame magnetic block (801), the middle frame magnetic block (121), and the right frame magnetic block (901) are all provided with screw mating holes, and are fitted and positioned on the surface of the base (2) with the limiting screw (802) and the pressure holding spring (122). Each of them is provided with a pressing head, which presses and holds pressure on the surface of the pressure-holding eyeglass frame (7).

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