CN219854258U

CN219854258U - Lens disassembling jig

Info

Publication number: CN219854258U
Application number: CN202321027899.7U
Authority: CN
Inventors: 王舒声; 徐金龙; 徐银龙
Original assignee: Xiamen Liding Vehicle Optical Technology Co ltd
Current assignee: Xiamen Liding Vehicle Optical Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-20
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a lens disassembling jig which is used for disassembling a lens, wherein the lens comprises a first lens frame and a connecting outer frame sleeved on the periphery of the first lens frame, both sides of the first lens frame are provided with fixing convex parts in an extending mode, the connecting outer frame is provided with a first clamping hook in an extending mode and is clamped and fixed with the first lens frame through the first clamping hook, the lens disassembling jig comprises a pressing base and a pressing head, the top end of the pressing base is provided with a pressing groove, the edge of a notch of the pressing groove is provided with a fixing groove corresponding to the fixing convex parts, and the pressing head is provided with pressing convex blocks corresponding to the first clamping hook. The lens disassembly jig is simple in structure and reasonable in design, is used for disassembling lenses on a pressurizing machine, replaces manual disassembly, can effectively improve the disassembly efficiency, is basically free of damage to the lens frame and the lens in the disassembly process, can be reused, and reduces resource waste.

Description

Lens disassembling jig

Technical Field

The utility model relates to the technical field of lens production, in particular to a lens disassembly jig.

Background

As shown in fig. 1, the lens frame is embedded by two lens frames, specifically, the lens frame comprises a first lens frame, a second lens frame and a connecting outer frame for connecting the first lens frame and the second lens frame, and the connecting outer frame is respectively clamped and fixed with the first lens frame and the second lens frame through a first clamping hook and a second clamping hook. When the lens is required to be disassembled and repaired, the traditional method is to directly disassemble the lens manually, a worker pries the clamping hooks connected with the outer frame and the first lens frame or the second lens frame by means of tools such as a screwdriver and the like, so that the lens is disassembled, the disassembly mode not only consumes a large amount of labor and time, but also is low in efficiency, excessive disassembly is easy to cause finger foaming, and the lens disassembly process is easy to cause the scratch of the lens or the lens frame, so that the lens is unfavorable for subsequent reuse.

In view of this, the present inventors invented a lens disassembly jig.

Disclosure of Invention

The utility model aims to provide the lens disassembly jig which has a simple structure and reasonable design, improves the efficiency and can avoid damage to lenses and a lens frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tool is disassembled to camera lens for disassemble the camera lens, the camera lens includes first picture frame, cover is put at the connection frame of first picture frame periphery, the both sides of first picture frame all extend towards the outside and are equipped with fixed convex part, it is fixed with first picture frame block through first trip to connect the frame extension, the camera lens is disassembled the tool and is including pressing the base and pressing the head, it is equipped with and presses the recess to press the base top, the notch border of pressing the recess is equipped with the fixed slot that corresponds the setting with fixed convex part, it is equipped with the lug of pressing that corresponds the setting with first trip to press the head.

Further, the top of the pressing base is provided with a guide limit groove, and the pressing head is provided with a guide limit block which is arranged corresponding to the guide limit groove.

Further, the pressing lug is arranged on the inner wall of the guide limiting block.

Further, the pressing base is barrel-shaped, the middle groove of the pressing base forms the pressing groove, the fixing groove is formed in the inner wall of the top end of the pressing base, and the guide limiting groove is formed in the top end of the pressing base.

Further, the bottom of the pressing head is provided with a containing groove which can be correspondingly sleeved on the periphery of the pressing base, and the pressing protruding block and the guiding limiting block are both arranged on the inner wall of the containing groove.

Further, the bottom of the pressing base is provided with an annular installation part in an extending mode, and the side wall of the annular installation part is provided with a positioning hole.

Further, the outer wall of the top end of the stamping head is provided with connecting threads.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the lens disassembly jig is simple in structure and reasonable in design, is used for disassembling lenses on a pressurizing machine, replaces manual disassembly, can effectively improve the disassembly efficiency, is basically free of damage to the lens frame and the lens in the disassembly process, can be reused, and reduces resource waste.

Drawings

FIG. 1 is a view of a lens assembly for a disassembly tool according to the present utility model;

FIG. 2 is a schematic view of a disassembling tool according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a disassembly tool according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a disassembly tool according to an embodiment of the utility model;

FIG. 5 is a cross-sectional view of the disassembly tool of the embodiment of the utility model, the cross-sectional direction being perpendicular to the cross-sectional direction of FIG. 4;

fig. 6 is a schematic diagram of a pressing head according to an embodiment of the utility model.

Reference numerals illustrate:

a lens of the type 10, in which,

11-first frame, 111-fixing projections,

a 12-a second mirror frame, wherein,

13-connecting the outer frame, 131-first hooks, 132-second hooks,

20-the base is pressed down,

21-pressing grooves, 22-fixing grooves, 23-guiding limit grooves, 24-annular mounting parts, 241-positioning holes,

30-a pressing head, wherein the pressing head is provided with a plurality of pressing grooves,

31-pressing convex blocks, 32-guiding limiting blocks, 33-accommodating grooves and 34-connecting threads.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

The utility model discloses a disassembly jig for a lens 10, which is mainly used for disassembling the lens 10, as shown in fig. 1, the lens 10 applicable to the disassembly jig is a vehicle-mounted lens 10, the lens frames of which are in embedded fit by two lens frames, and concretely comprises a first lens frame 11, a second lens frame 12 and a connecting outer frame 13 connected with the first lens frame 11 and the second lens frame 12, the connecting outer frame 13 is sleeved on the periphery of the first lens frame 11 and the second lens frame 12, two ends of the connecting outer frame 13 are respectively provided with a first clamping hook 131 and a second clamping hook 132 in an extending manner, and the connecting outer frame 13 is respectively clamped and fixed with the outer walls of the first lens frame 11 and the second lens frame 12 through the first clamping hook 131 and the second clamping hook 132, wherein two sides of the first lens frame 11 are respectively provided with fixing convex parts 111 towards the outer walls in an extending manner, and the fixing convex parts 111 are used for fixing the lens 10 in use. The lenses are mounted inside the first frame 11 and the second frame 12. Of course, the lens 10 disassembling tool can be used for disassembling other applicable lenses 10, and is not limited herein.

As shown in fig. 1 to 6, the disassembly jig for the lens 10 includes a pressing base 20 and a pressing head 30, a pressing groove 21 is provided at the top end of the pressing base 20, a fixing groove 22 corresponding to the fixing protrusion 111 is provided at the edge of the notch of the pressing groove 21, and the pressing head 30 is provided with a pressing protrusion 31 corresponding to the first hook 131.

When the lens 10 disassembly jig is used, the jig is matched with a pressing machine, and when the jig is used, the pressing base 20 is fixed on a working platform of the pressing machine, the pressing head 30 is fixed on a lifting mechanism of the pressing machine, and the lifting mechanism drives the pressing head 30 to move up and down.

Specifically, the pressing base 20 is fixed on a working platform of a pressing machine (not shown in the figure), the top end faces upwards, the pressing head 30 is fixed on a lifting mechanism, the bottom end faces downwards, and the pressing head 30 and the pressing base 20 are correspondingly arranged. The lens 10 to be disassembled is placed into the pressing groove 21 with the second lens frame 12 downward, and the fixing convex part 111 is correspondingly matched and placed into the fixing groove 22, so that the lens 10 to be disassembled is fixed on the pressing base 20. Then the elevating system of the presser drives the pressing head 30 to move downwards, and the first trip 131 is correspondingly pressed through the pressing convex block 31 to separate from the first lens frame 11, so that the connecting outer frame 13 and the second lens frame 12 are separated from the first lens frame 11, then the connecting outer frame 13 and the second lens frame 12 are detached (after the connecting outer frame 13 is separated from the first lens frame 11, the connecting outer frame 13 and the second lens frame 12 can be automatically separated), thus the whole lens 10 can be disassembled from the lens, the machine is used for replacing manual disassembly, the disassembly efficiency can be effectively improved, and meanwhile, the lens frame and the lens are basically not damaged and can be reused. In addition, for convenient operation, can set up foot switch in the bottom of the press, after camera lens 10 put, foot switch all can realize the automatic press of disassembling, easy operation, convenient, disassemble efficiently.

The number of the fixing protrusions 111 is two, and the fixing protrusions 111 are symmetrically arranged left and right, the number of the corresponding fixing grooves 22 is also two, and the shape of the fixing protrusions is matched with that of the fixing protrusions 111, so that after the two fixing protrusions 111 are placed in the fixing grooves 22, the lens 10 can not move any more in a horizontal direction. The depth of the pressing groove 21 is larger than the length of the lens 10, after the lens 10 is fixed on the pressing base 20, a certain distance is reserved between the bottom end of the lens 10 and the bottom of the pressing groove 21, so that the subsequent pressing operation of the pressing head 30 is facilitated, in addition, the diameter of the pressing groove 21 is slightly larger than the diameter of the connecting outer frame 13, and the taking and placing of the lens 10 before and after the disassembly are facilitated.

The number of the first hooks 131 is two, and the two first hooks 131 and the two fixing protrusions 111 are arranged in a crisscross manner. The number of the pressing convex blocks 31 on the pressing head 30 corresponds to the number and the positions of the first clamping hooks 131, when the pressing head 30 presses downwards, the two pressing convex blocks 31 press the two first clamping hooks 131 simultaneously to separate from the first mirror frame 11, so that the pressing of the two first clamping hooks 131 can be completed once, and the efficiency is improved.

In this embodiment, a guiding and limiting groove 23 is provided at the top end of the pressing base 20, and a guiding and limiting block 32 corresponding to the guiding and limiting groove 23 is provided on the pressing head 30. The guide limiting block 32 corresponds to the guide limiting groove 23, when the pressing head 30 moves up and down, the guide limiting block 32 moves along the guide limiting groove 23, the guide limiting block 32 and the guide limiting groove 23 are designed, the corresponding pressing head 30 moves to play a role in guide limiting, so that the movement of the pressing head 30 is stable and accurate, and the pressing of the first clamping hook 131 is accurate.

Specifically, the guiding and limiting groove 23 is a groove that presses the top edge of the base 20 to extend downwards, the guiding and limiting block 32 can correspondingly extend into the guiding and limiting groove 23, and the shape and the size of the guiding and limiting block 32 are also matched with the guiding and limiting groove 23, so that the guiding effect can be achieved. In addition, when the pressing head 30 moves downwards, the guide limiting block 32 stretches into the guide limiting groove 23 and moves downwards along the guide limiting groove 23, and when the bottom end of the guide limiting block 32 touches the bottom of the guide limiting groove 23, the guide limiting block 32 (the pressing head 30) cannot move downwards continuously to play a limiting role, so that the pressing head 30 can be prevented from moving downwards too much to crush the detached connecting outer frame 13 and the second mirror frame 12.

In this embodiment, the pressing bump 31 is disposed on the inner wall of the guiding stopper 32. Therefore, the whole pressing jig is more compact and reasonable in structure.

Referring to fig. 2 to 5, in this embodiment, the pressing base 20 has the following specific shape and structure: the pressing base 20 is barrel-shaped, the middle groove of the pressing base 20 forms the pressing groove 21, the fixing groove 22 is formed in the inner wall of the top end of the pressing base 20, and the guiding limit groove 23 is formed in the top end of the pressing base 20.

The pressing base 20 is integrally barrel-shaped, the middle part of the top end is provided with a groove which is the pressing groove 21, the groove is a circular groove with equal diameter, and the bottom end is closed or has small hole design, so that the parts of the connecting outer frame 13, the second mirror frame 12 and the like which are detached by pressing cannot fall out of the pressing groove 21, and meanwhile, the fixing of the pressing base 20 is convenient (which will be explained in detail later). After the pressing and disassembling, the worker can directly take out the disassembled components such as the connecting outer frame 13, the second mirror frame 12, and the like from the pressing groove 21.

The two fixing grooves 22 are arranged on the inner wall of the top end of the pressing base 20, so that the lens 10 can be conveniently taken and placed, and meanwhile, the limiting and fixing effects can be achieved. The two guiding and limiting grooves 23 are arranged at the top end of the pressing base 20, and in the embodiment, the guiding and limiting grooves 23 are designed as through grooves communicated with the inner wall and the outer wall of the pressing groove 21, so that the guiding and limiting grooves are convenient to be matched with the pressing head 30 subsequently.

The bottom of the pressing base 20 is provided with an annular mounting portion 24 in an extending manner, and a positioning hole 241 is formed in the side wall of the annular mounting portion 24. The annular mounting portion 24 is used for positioning and fixing the pressing base 20 on a working platform of the pressing machine. Specifically, a fixing seat (not shown in the figure) for fixing the pressing base 20 is disposed on the working platform of the pressing machine, the fixing seat includes a columnar fixing column, the outer diameter of the fixing column is adapted to the inner diameter of the annular mounting portion 24, the annular mounting portion 24 can be correspondingly sleeved with the periphery of the fixing column, and the top end of the fixing column is correspondingly abutted against the outer wall of the bottom of the pressing groove 21. In addition, a fixing hole is further formed in the side face of the fixing column, the positioning hole 241 on the annular mounting portion 24 is required to correspond to the fixing hole of the fixing column, and then the fixing bolt is sequentially inserted into the positioning hole 241 and the fixing hole and locked, so that positioning and fixing of the pressing base 20 are achieved.

As shown in fig. 2 to 6, in this embodiment, the specific shape and structure of the pressing head 30 are as follows: the bottom of the pressing head 30 is provided with a containing groove 33 correspondingly sleeved on the periphery of the pressing base 20, and the pressing protruding block 31 and the guiding limiting block 32 are both arranged on the inner wall of the containing groove 33.

The accommodating groove 33 is a circular groove correspondingly, the diameter of the accommodating groove 33 is matched with the outer diameter of the pressing base 20, the accommodating groove 33 can be correspondingly sleeved on the periphery of the pressing base 20, so that the up-and-down movement of the pressing head 30 is guided, and the movement of the pressing head 30 is more stable. The guide limiting block 32 is disposed on the inner wall of the accommodating groove 33, and the bottom end of the guide limiting block 32 is spaced from the notch of the accommodating groove 33 (i.e. the bottom end of the pressing head 30), so that the pressing head 30 can be sleeved on the periphery of the pressing base 20. The pressing convex blocks 31 are arranged on the inner wall of the guide limiting block 32 in a one-to-one correspondence manner.

The outer wall of the top end of the pressing head 30 is provided with connecting threads 34. The top end of the pressing head 30 is cylindrical, an external thread is arranged on the periphery of the pressing head, a mounting hole for mounting and fixing the pressing head 30 is formed in a pressing machine lifting mechanism (not shown in the figure), an internal thread matched with the external thread of the pressing head 30 is arranged in the mounting hole, the pressing head 30 is matched with and locked with the internal thread of the mounting hole through the external thread, the pressing head 30 is mounted in place, and the guide limiting block 32 and the pressing protruding block 31 correspond to the corresponding guide limiting groove 23 and the first clamping hook 131.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. The utility model provides a tool is disassembled to camera lens for disassemble the camera lens, the camera lens includes first picture frame, cover is put at the connection frame of first picture frame periphery, the both sides of first picture frame all extend towards the outside and are equipped with fixed convex part, it is fixed with first picture frame block through first trip to connect the frame extension to be equipped with first trip, its characterized in that: the lens disassembly jig comprises a pressing base and a pressing head, wherein a pressing groove is formed in the top end of the pressing base, a fixing groove which is arranged corresponding to the fixing convex part is formed in the edge of the notch of the pressing groove, and the pressing head is provided with a pressing convex block which is arranged corresponding to the first clamping hook.

2. The lens dismantling jig of claim 1, wherein: the top of the pressing base is provided with a guide limit groove, and the pressing head is provided with a guide limit block which is arranged corresponding to the guide limit groove.

3. The lens dismantling jig as claimed in claim 2, wherein: the pressing lug is arranged on the inner wall of the guide limiting block.

4. A lens dismantling jig as claimed in claim 2 or 3, wherein: the base is pressed and is barrel-shaped, the middle groove forms the recess of pressing, the fixed slot sets up the top inner wall of base is pressed, the guide limit groove sets up the top of base is pressed.

5. The lens dismantling jig of claim 4, wherein: the bottom of beating the head is equipped with the storage tank that can correspond the cover to beating the base periphery, it all sets up to beat lug and direction stopper the inner wall of storage tank.

6. The lens dismantling jig of claim 1, wherein: the bottom extension of base is equipped with annular installation department of beating, the lateral wall of annular installation department is equipped with the locating hole.

7. The lens dismantling jig of claim 1, wherein: and a connecting thread is arranged on the outer wall of the top end of the stamping head.