CN114406897B - Optical assembly hole body protection method and device - Google Patents

Optical assembly hole body protection method and device Download PDF

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Publication number
CN114406897B
CN114406897B CN202111613891.4A CN202111613891A CN114406897B CN 114406897 B CN114406897 B CN 114406897B CN 202111613891 A CN202111613891 A CN 202111613891A CN 114406897 B CN114406897 B CN 114406897B
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CN
China
Prior art keywords
optical assembly
assembly
hole
hole body
colloid
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CN202111613891.4A
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Chinese (zh)
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CN114406897A (en
Inventor
袁敏
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Chengdu Youbochuang Communication Technology Co ltd
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Chengdu Youbochuang Communication Technology Co ltd
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Priority to CN202111613891.4A priority Critical patent/CN114406897B/en
Publication of CN114406897A publication Critical patent/CN114406897A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/34—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Lens Barrels (AREA)

Abstract

The invention relates to the technical field of optical devices, in particular to a method and a device for protecting an optical assembly hole body. The optical assembly hole body protection method comprises the following steps: clamping an optical assembly to be subjected to welding point grinding, so that the periphery of the end part of a hole body, close to a welding point, of the optical assembly is open; placing the colloid on one end of the hole body close to the welding point, wherein the colloid covers the end part of the hole body; and pressing the colloid into the pore body, and separating the part of the colloid positioned in the pore body from the part positioned outside the pore body. The optical assembly hole body protection method can prevent scrap iron and waste residue particles generated in the process of grinding welding spots from entering the optical assembly, so that the light path of the optical assembly can be prevented from being influenced, the optical assembly is protected, and the maintenance or production of the optical assembly can be normally carried out.

Description

Optical assembly hole body protection method and device
Technical Field
The invention relates to the technical field of optical devices, in particular to a method and a device for protecting an optical assembly hole body.
Background
At present, in the maintenance or production of optical devices, a lot of fine iron filings and waste slag particles are generated in the process of grinding welding spots, and the iron filings and the waste slag can splash onto a glass sheet, a lens and an isolator (the isolator has magnetism and has adsorbability to the iron filings) in an optical component along holes.
Disclosure of Invention
The object of the present invention includes, for example, providing a method and an apparatus for protecting an optical module hole, which can prevent iron chips and waste particles generated during the process of grinding a solder joint from entering the optical module, thereby preventing the optical path of the optical module from being affected, and protecting the optical module, so that the maintenance or production of the optical module can be normally performed.
Embodiments of the invention may be implemented as follows:
in a first aspect, the present invention provides a method for protecting an aperture of an optical module, the method comprising:
clamping an optical assembly to be subjected to welding point grinding, so that the periphery of the end part of a hole body, close to a welding point, of the optical assembly is open;
placing the colloid on one end of the hole body close to the welding point, wherein the colloid covers the end part of the hole body;
and pressing the colloid into the pore body, and separating the part of the colloid in the pore body from the part outside the pore body.
In a second aspect, the present invention provides an optical assembly hole body protection device for implementing the optical assembly hole body protection method, where the optical assembly hole body protection device includes a base, a clamping assembly, and a press-fitting assembly;
the clamping assembly is connected with the base and is used for clamping the optical assembly;
the press-fitting assembly is connected with the base and is positioned above the clamping assembly; the press-fitting assembly is used for pressing the part of the colloid which is arranged outside the hole body of the optical assembly into the hole body so as to isolate the hole body from the outside.
In an alternative embodiment, the clamping assembly includes a clamping table and a locking post;
the clamping table is connected with the base and is provided with a containing groove for containing the optical assembly and a locking hole communicated with the containing groove;
the locking column is in threaded connection with the locking hole and is used for moving relative to the locking hole under the action of external force so as to extend into the accommodating groove and abut against the optical assembly accommodated in the accommodating groove.
In an alternative embodiment, the end of the locking post for abutment with the optical assembly is provided with a flexible member.
In an alternative embodiment, the press-fitting assembly comprises a mounting table and a movable pressing rod;
the mounting table is connected with the base, is positioned above the clamping assembly and is spaced from the clamping assembly;
the movable pressing rod is movably connected with the mounting table and used for moving towards a part close to the clamping assembly under the action of external force so as to press the colloid into the hole body.
In an optional embodiment, the mounting table is provided with a movable hole, and the axis of the movable hole is superposed with the axis of the hole body;
the movable pressure lever is movably connected with the movable hole along the axial direction of the movable hole.
In an optional embodiment, the press-fitting assembly further comprises an elastic member accommodated in the movable hole, the elastic member is sleeved on the movable pressing rod, and the elastic member is used for enabling the movable pressing rod to have a tendency of moving towards a direction away from the clamping assembly.
In an optional embodiment, one end of the movable pressure rod, which is used for being in contact with the colloid, is provided with an annular cutter, and the annular cutter is used for extending into the hole body and separating the colloid positioned in the hole body from the colloid positioned outside the hole body.
In an alternative embodiment, the annular cutter is provided with a profile adapted to the interior of the bore body.
In an alternative embodiment, the optical assembly hole body protecting device further comprises a connecting frame, wherein the connecting frame is used for connecting the press-fitting assembly with the base;
the clamping assembly is movably connected with the base, or the connecting frame is movably connected with the base.
The embodiment of the invention has the beneficial effects that:
the optical assembly hole body protection method comprises the following steps: clamping an optical assembly to be subjected to welding point grinding, so that the periphery of the end part of a hole body, close to a welding point, of the optical assembly is open; placing the colloid at one end of the hole body close to the welding point, wherein the colloid covers the end part of the hole body; and pressing the colloid into the pore body, and separating the part of the colloid positioned in the pore body from the part positioned outside the pore body.
The optical assembly hole body protection method can isolate the inside of the hole body of the optical assembly from the outside by filling colloid in the hole body of the optical assembly, and further can prevent scrap iron and waste residue particles generated in the process of grinding welding spots from entering the optical assembly, so that the light path of the optical assembly can be prevented from being influenced, the optical assembly is protected, and the maintenance or production of the optical assembly can be normally carried out.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a diagram illustrating steps in a method for protecting an aperture of an optical assembly according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an optical assembly aperture body guard in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a first view of an optical assembly aperture body guard in accordance with an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a second view angle of the optical device aperture body protection apparatus according to the embodiment of the present invention.
Icon: 100-optical assembly aperture body protection; 110-a base; 120-a clamping assembly; 130-press fitting assembly; 200-an optical component; 300-colloid; 210-a bore body; 121-clamping table; 122-a locking post; 123-a containing groove; 124-locking holes; 125-a flexible member; 131-a mounting table; 132-a movable pressure bar; 133-a movable hole; 134-a resilient member; 135-ring cutter; 140-connecting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are only used to distinguish one description from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1 and fig. 2, the present embodiment provides a method for protecting an optical device via, including:
s1: clamping the optical assembly 200 to be subjected to welding point grinding, so that the periphery of the end part of the hole body 210, close to the welding point, of the optical assembly 200 is open;
s2: placing the colloid 300 at one end of the hole body 210 close to the welding point, wherein the colloid 300 covers the end part of the hole body 210;
s3: the gel 300 is pressed into the porous body 210, and the portion of the gel 300 located inside the porous body 210 is separated from the portion located outside the porous body 210.
The working principle of the optical assembly hole body protection method is as follows:
the optical assembly hole body protection method comprises the following steps: clamping the optical assembly 200 to be subjected to welding point grinding, so that the periphery of the end part of the hole body 210, close to the welding point, of the optical assembly 200 is open; placing the colloid 300 at one end of the hole body 210 close to the welding point, wherein the colloid 300 covers the end part of the hole body 210; the gel 300 is pressed into the porous body 210, and the portion of the gel 300 located inside the porous body 210 is separated from the portion located outside the porous body 210.
This protection method for the hole body of the optical assembly can be through packing colloid 300 in the hole body 210 of the optical assembly 200 to keep apart the hole body 210 of the optical assembly 200 inside with the outside, and then can prevent iron fillings and waste slag particles that produce from grinding the solder joint in-process from getting into the optical assembly 200, thereby can avoid the light path of the optical assembly 200 to receive the influence, protect the optical assembly 200, make the maintenance or production of the optical assembly 200 can normally go on.
In the present embodiment, after the colloid 300 is pressed into the hole 210, the colloid 300 located in the hole 210 can further function to seal the hole 210 by adhering to the inner peripheral wall of the hole 210. Moreover, the gel 300 is selected to be compatible with ROHS (Restriction of Hazardous Substances) regulations restricting the use of certain Hazardous components in electrical and electronic equipment, and the gel 300 is free of sulfur or sulfur compounds when the gel 300 is disposed.
Based on the above, referring to fig. 2-4, the present invention provides an optical assembly hole body protection apparatus 100 for implementing the above-mentioned optical assembly hole body protection method, wherein the optical assembly hole body protection apparatus 100 includes a base 110, a clamping assembly 120 and a press-fitting assembly 130;
the clamping assembly 120 is connected with the base 110, and the clamping assembly 120 is used for clamping the optical assembly 200;
the press-fitting assembly 130 is connected with the base 110 and is positioned above the clamping assembly 120; the press-fitting assembly 130 is used to press the portion of the gel 300, which is placed outside the hole body 210 of the optical assembly 200, into the hole body 210 to isolate the hole body 210 from the outside.
The working principle of the optical assembly hole body protection device 100 is as follows:
referring to fig. 2-4, the optical assembly hole body protection device 100 includes a base 110, a clamping assembly 120 and a press-fitting assembly 130; wherein, the clamping assembly 120 is connected with the base 110, and the clamping assembly 120 is used for clamping the optical assembly 200; the press-fitting assembly 130 is connected with the base 110 and is positioned above the clamping assembly 120; the press-fitting assembly 130 is used to press the portion of the gel 300, which is placed outside the hole body 210 of the optical assembly 200, into the hole body 210 to isolate the hole body 210 from the outside.
Therefore, in the optical module hole body protection device 100, the clamping assembly 120 clamps the optical module 200 and the press-fitting assembly 130 presses the portion of the adhesive body 300, which is placed outside the hole body 210 of the optical module 200, into the hole body 210, so that the adhesive body 300, which isolates the hole body 210 from the outside, is provided in the hole body 210.
Through such a mode of setting for this optical assembly hole body protector 100 can be through pressing in colloid 300 in the hole body 210 of optical assembly 200, thereby keep apart the hole body 210 inside and the external world of optical assembly 200, and then can prevent iron fillings and the waste residue particulate matter that the solder joint in-process produced from grinding and get into optical assembly 200, thereby can avoid optical assembly 200's light path to receive the influence, protect optical assembly 200, make optical assembly 200's maintenance or production can normally go on.
Further, referring to fig. 2-4, in the present embodiment, when the clamping assembly 120 is disposed, the clamping assembly 120 includes a clamping table 121 and a locking column 122; the clamping table 121 is connected to the base 110, and the clamping table 121 is provided with a receiving groove 123 for receiving the optical assembly 200 and a locking hole 124 communicated with the receiving groove 123; the locking column 122 is in threaded connection with the locking hole 124, and the locking column 122 is configured to move relative to the locking hole 124 under the action of an external force to extend into the receiving groove 123 and abut against the optical assembly 200 received in the receiving groove 123.
From this, through placing optical assembly 200 in storage tank 123, because locking post 122 and locking hole 124 threaded connection to can be through rotating locking post 122, make locking post 122 move for locking hole 124, and make locking post 122 stretch into the part of storage tank 123 and optical assembly 200 butt, alright with optical assembly 200 centre gripping in clamping platform 121.
In the process of clamping the optical assembly 200, in order to avoid damaging the optical assembly 200, a corresponding protection structure may be disposed on the inner wall of the accommodating groove 123, and in the process of preventing the locking column 122 from abutting against the optical assembly 200, the optical assembly 200 may be damaged due to excessive pressure, and therefore, the end of the locking column 122, which is used for abutting against the optical assembly 200, is provided with the flexible member 125.
Further, referring to fig. 2-4, in the present embodiment, when the press-fitting assembly 130 is disposed, the press-fitting assembly 130 includes a mounting table 131 and a movable pressing rod 132;
the mounting table 131 is connected with the base 110, and the mounting table 131 is positioned above the clamping assembly 120 and is spaced from the clamping assembly 120;
the movable pressing rod 132 is movably connected to the mounting platform 131, and the movable pressing rod 132 is used for moving towards the side close to the clamping assembly 120 under the action of an external force so as to press the colloid 300 into the hole body 210.
Thus, after the optical module 200 is mounted on the mounting stage 121, the movable pressing rod 132 moves relative to the mounting stage 131 to press the adhesive 300 into the hole 210.
In the process of moving the movable pressing rod 132, the moving direction of the movable pressing rod 132 is limited so as to press the colloid 300 into the hole body 210, and therefore, the mounting table 131 is provided with a movable hole 133, and the axis of the movable hole 133 coincides with the axis of the hole body 210; the movable pressing rod 132 is movably connected to the movable hole 133 along the axial direction of the movable hole 133.
It should be noted that, in the present embodiment, the axis of the hole 210 of the optical assembly 200 clamped in the receiving groove 123 coincides with the axis of the receiving groove 123, so that when the movable pressing rod 132 moves towards the optical assembly 200 along the axis direction of the receiving groove 123, the movable pressing rod can extend into the hole 210, and the colloid 300 can be pressed into the hole 210 in this way.
After the movable pressing rod 132 presses the colloid 300 into the hole 210, in order to enable the movable pressing rod 132 to be separated from the optical assembly 200 and return to the position above the optical assembly 200, and keep a certain distance from the optical assembly 200, the press-fitting assembly 130 further includes an elastic member 134 accommodated in the movable hole 133, the elastic member 134 is sleeved on the movable pressing rod 132, and the elastic member 134 is used for enabling the movable pressing rod 132 to have a tendency of moving towards a direction away from the clamping assembly 120; in this way, when the external force is applied to the movable pressing rod 132 to move toward the optical assembly 200, the elastic force of the elastic member 134 needs to be overcome, and when the colloid 300 is pressed into the hole 210 and the external force disappears, the movable pressing rod 132 can be reset by the restoring force of the elastic member 134.
Further, referring to fig. 2 to 4, in the present embodiment, after the portion of the colloid 300 is pressed into the hole body 210 by the movable pressing rod 132, in order to prevent the portion of the colloid 300 located outside the hole body 210 from affecting the grinding welding point, an annular cutter 135 is disposed at one end of the movable pressing rod 132, which is in contact with the colloid 300, and the annular cutter 135 is configured to extend into the hole body 210 and separate the colloid 300 located inside the hole body 210 from the colloid 300 located outside the hole body 210.
Through such arrangement, can be under the effect of external force at movable depression bar 132 with colloid 300 butt, and impress colloid 300 into hole body 210, and along with the motion of movable depression bar 132, when the annular cutter 135 of the tip department of movable depression bar 132 moved to in the hole body 210, annular cutter 135 alright form the shearing action with the inner wall of hole body 210, and then can be located the part of colloid 300 outside the hole body 210 and the part of colloid 300 in the hole body 210 separation, from this, alright be convenient for clear away the colloid 300 that is located outside the hole body 210, thereby avoid the part of colloid 300 that is located outside the hole body 210 to influence and grind the solder joint.
When the ring cutter 135 is provided, the ring cutter 135 has a contour corresponding to the inside of the hole body 210 so that the ring cutter 135 can perform a shearing action with the inner peripheral wall of the hole body 210.
Further, referring to fig. 2 to 4, in another embodiment of the present invention, in the process of using the optical assembly hole body protection device 100, when the axis of the hole body 210 of the optical assembly 200 is not consistent with the axis of the accommodating groove 123 due to the irregular shape of the outer peripheral surface of the optical assembly 200 or due to other reasons, before the colloid 300 is pressed in, the position of the movable pressing rod 132 needs to be adjusted, so that the axis of the movable pressing rod 132 is consistent with the axis of the hole body 210, and thus, the optical assembly hole body protection device 100 further includes a connecting frame 140, and the connecting frame 140 is used for connecting the press-fitting assembly 130 with the base 110; the clamping assembly 120 is movably connected to the base 110, or the connecting frame 140 is movably connected to the base 110.
That is, the clamping assembly 120 can be movably connected to the base 110, and then the movement of the clamping assembly 120 relative to the base 110 can adjust the position of the clamping assembly 120 relative to the base 110, so as to adjust the axis of the movable pressing rod 132 to a position coinciding with the axis of the hole body 210; the connecting frame 140 may be movably connected to the base 110, and the movement of the connecting frame 140 relative to the base 110 may adjust the position of the press-fitting assembly 130 relative to the base 110, so as to adjust the axis of the movable pressing rod 132 to a position coinciding with the axis of the hole body 210.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. An optical assembly hole body protection method is characterized by comprising the following steps:
clamping an optical assembly to be subjected to welding point grinding, so that the periphery of the end part of a hole body, close to the welding point, of the optical assembly is open;
placing a colloid on one end of the hole body close to the welding point, wherein the colloid covers the end part of the hole body;
pressing the colloid into the porogens, and separating the portion of the colloid located inside the porogens from the portion located outside the porogens.
2. An optical module aperture body shielding device for implementing the optical module aperture body shielding method according to claim 1, wherein:
the optical assembly hole body protection device comprises a base, a clamping assembly and a press-fitting assembly;
the clamping component is connected with the base and is used for clamping the optical component;
the press-fitting assembly is connected with the base and is positioned above the clamping assembly; the press-fitting assembly is used for pressing the part of the colloid which is arranged outside the hole body of the optical assembly into the hole body so as to isolate the hole body from the outside;
the press-fitting assembly comprises an installation table and a movable pressing rod;
the mounting table is connected with the base, is positioned above the clamping assembly and is spaced from the clamping assembly;
the movable pressure rod is movably connected with the mounting table and used for moving towards a side close to the clamping assembly under the action of external force so as to press the colloid into the hole body;
and one end of the movable pressing rod, which is used for being in contact with the colloid, is provided with an annular cutter, and the annular cutter is used for extending into the hole body and separating the colloid positioned in the hole body from the colloid positioned outside the hole body.
3. The optical assembly aperture body guard of claim 2, wherein:
the clamping assembly comprises a clamping table and a locking column;
the clamping table is connected with the base and provided with a containing groove for containing the optical assembly and a locking hole communicated with the containing groove;
the locking column is in threaded connection with the locking hole and is used for moving relative to the locking hole under the action of external force so as to extend into the accommodating groove and abut against the optical assembly accommodated in the accommodating groove.
4. A light assembly aperture body guard as claimed in claim 3 wherein:
and one end of the locking column, which is used for being abutted against the optical assembly, is provided with a flexible piece.
5. The optical assembly aperture body guard of claim 2, wherein:
the mounting table is provided with a movable hole, and the axis of the movable hole is superposed with the axis of the hole body;
and the movable pressure lever is movably connected with the movable hole along the axis direction of the movable hole.
6. The optical assembly aperture body guard of claim 5, wherein:
the press-fitting assembly further comprises an elastic piece accommodated in the movable hole, the elastic piece is sleeved on the movable pressing rod, and the elastic piece is used for enabling the movable pressing rod to have a tendency of moving towards a direction far away from the clamping assembly.
7. The optical assembly aperture body guard of claim 2, wherein:
the annular cutter has a profile that conforms to the interior of the bore.
8. A light assembly aperture body guard according to any of claims 2-7 wherein:
the optical assembly hole body protection device further comprises a connecting frame, and the connecting frame is used for connecting the press-fitting assembly with the base;
the clamping component is movably connected with the base, or the connecting frame is movably connected with the base.
CN202111613891.4A 2021-12-27 2021-12-27 Optical assembly hole body protection method and device Active CN114406897B (en)

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