CN218697916U

CN218697916U - Stable lens locking device

Info

Publication number: CN218697916U
Application number: CN202222811419.8U
Authority: CN
Inventors: 叶鸿英; 吴延超; 刘家骥
Original assignee: A-STAR PHOTONICS Inc
Current assignee: A-STAR PHOTONICS Inc
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a lens rigging equipment technical field specifically is a stable lens locking device, including frame, supporting component, lens body and pressing components, the frame includes workstation, curb plate and roof, workstation top both ends symmetry is provided with the curb plate that is used for supporting the roof, pressing components includes cylinder, connecting seat, first spring, locating piece, adapter tube and pressfitting seat, the cylinder sets up roof center, this stable lens locking device, traditional screw lift change the cylinder into and go up and down, conveniently guarantee at the stability when this pressfitting of lens, pressing components adopts the assembled, and the connecting seat that has the guide wall is aimed at to the spread groove of adapter tube, and the locating hole aligns with the locating piece this moment, because the spread groove top is provided with the chute, when upwards promoting the adapter tube, the first spring of convenient extrusion of locating piece makes the locating piece accomodate to the spread groove, convenient assembly.

Description

Stable lens locking device

Technical Field

The utility model relates to a lens rigging equipment technical field specifically is a stable lens locking device.

Background

The lens locking device is commonly used equipment in the lens installation process, the traditional lens locking device is structurally integrated, damage occurs locally, the whole lens locking device cannot be used, the conventional process is that the rotary pressing ring lens compresses tightly an O-shaped ring to achieve the sealing effect, and the problem is that the thread rotation has a certain angle, so that the stress of the lens is inconsistent, and a certain view field of a lens image is not clear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a stable lens locking device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable lens locking device, includes frame, supporting component, lens body and pressing components, the frame includes workstation, curb plate and roof, workstation top both ends symmetry is provided with the curb plate that is used for supporting the roof, pressing components includes cylinder, connecting seat, first spring, locating piece, socket pipe and pressfitting seat, the cylinder sets up the roof center, the cylinder output link up the roof and with the connecting seat is connected, connecting seat week side is provided with the guide wall that is "ten" font, both sides all are provided with the activity groove that link up corresponding guide wall around the connecting seat, be provided with in the activity groove first spring and locating piece, first spring one end with activity inslot wall connection, the first spring other end with locating piece one end is connected, the socket pipe top be provided with the spread groove that has the guide wall's connecting seat adaptation, the socket pipe front and back both sides are provided with the locating hole, the locating piece other end with the locating hole adaptation, the socket pipe below is provided with the pressfitting seat, be provided with the pressing seats, be provided with on the workstation with the supporting component of pressfitting looks adaptation, the supporting component includes supporting seat and clamping ring, the supporting seat with the body below the supporting seat, the lens body is provided with the supporting seat, the supporting seat is used for the supporting seat, the supporting seat still be provided with the supporting seat body.

In order to facilitate the sliding of the positioning block into the connecting groove, the utility model discloses the improvement has, the connecting groove top is provided with the chute that draws in downwards.

Further, for the stability of guaranteeing that the adapter tube is connected with the connecting seat, the utility model discloses the improvement has, the cylinder below sets up the swash plate that is used for supporting the connecting seat, the chute with swash plate looks adaptation.

For the convenience adapter and connecting seat unblock, the utility model discloses the improvement has, both sides are provided with the unblock subassembly that is used for the unblock locating piece around the adapter, the unblock subassembly includes bow-shaped frame, movable rod, unblock piece and second spring, two sets of lateral walls of bow-shaped frame all with the adapter is connected, the movable rod link up the bow-shaped frame crossbeam is connected with the unblock piece, the unblock piece with locating piece looks adaptation, the second spring housing be in on the movable rod, second spring one end with the unblock piece is connected, the second spring other end with the bow-shaped frame crossbeam is connected.

In order to conveniently drive the unlocking block, the utility model discloses the improvement has, the movable rod is kept away from locating hole one end is link up the bow-shaped rack is connected with the pressing block.

In order to guarantee the stability of lens body assembly, the utility model discloses the improvement has, lens body below is provided with O shape circle, the supporting seat top be provided with the recess of O shape circle adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides a stable lens locking device possesses following beneficial effect:

this stable lens locking device, traditional screw thread goes up and down to change the cylinder into and goes up and down, conveniently guarantees the stability when this pressfitting of lens.

This stable lens locking device, pressing components adopt the assembled, and the connecting seat that has the guide wall is aimed at to the spread groove of adapter, and the locating hole aligns with the locating piece this moment, because the spread groove top is provided with the chute, when upwards promoting the adapter, the first spring of convenient extrusion of locating piece makes the locating piece accomodate to the spread groove in, convenient assembly.

This stable lens locking device is provided with the unblock subassembly on the adapter tube and is used for separating adapter tube and connecting seat, makes things convenient for assembly and dismantlement, makes things convenient for the maintenance inspection.

Drawings

FIG. 1 is a first schematic front view of the structure of the present invention;

FIG. 2 is a schematic diagram of the pre-assembly of the connecting seat and the adapting pipe according to the present invention;

FIG. 3 is a schematic view of a partial cross section of the structure of the present invention;

fig. 4 is a schematic diagram of a second front view of the structure of the present invention.

In the figure: 1. a work table; 2. a lens body; 3. a side plate; 4. a top plate; 5. a cylinder; 6. a connecting seat; 7. positioning blocks; 8. a bearing pipe; 9. a pressing seat; 10. a support pillar; 11. a supporting seat; 12. pressing a ring; 13. an arched frame; 14. a movable rod; 15. unlocking the block; 16. a second spring; 17. a pressing block; 18. an O-ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a stable lens locking device includes a frame, a support assembly, a lens body 2 and a press-fit assembly, the frame includes a worktable 1, a side plate 3 and a top plate 4, the two ends of the top of the worktable 1 are symmetrically provided with the side plate 3 for supporting the top plate 4, the press-fit assembly includes a cylinder 5, a connecting seat 6, a first spring, a positioning block 7, a socket 8 and a press-fit seat 9, the cylinder 5 is disposed at the center of the top plate 4, the output end of the cylinder 5 penetrates the top plate 4 and is connected with the connecting seat 6, the periphery of the connecting seat 6 is provided with a cross-shaped guide wall, the front and rear sides of the connecting seat 6 are provided with a movable groove penetrating the corresponding guide wall, the first spring and the positioning block 7 are disposed in the movable groove, one end of the first spring is connected with the inner wall of the movable groove, the other end of the first spring is connected with one end of the positioning block 7, the socket 8 is provided with a connecting groove 6 adapted with the guide wall, the front and rear sides of the socket 6 with a positioning hole, the positioning block 8 is provided with a support ring 11 for supporting the lens body, the lens body and a support assembly 11 are disposed on the supporting seat 1, the movable groove 11 for supporting the movable seat 1, the support assembly is disposed on the supporting seat 11 and the supporting seat 11 for supporting seat 11, the first spring pushes the positioning block 7, so that part of the positioning block 7 is inserted into the positioning hole, the assembly of the bearing seat and the connecting seat 6 is completed, the supporting seat 11 is arranged on the supporting column 10, in the embodiment, the center of the pressing ring 12 is provided with an opening, one part of the lens body 2 is clamped between the supporting seat 11 and the pressing ring 12, the other part of the lens body 2 extends to the upper part of the pressing ring 12 through the opening and is matched with the pressing seat 9, the workbench 1 is provided with the side plate 3 for supporting the top plate 4, and the cylinder 5 on the top plate 4 drives the pressing seat 9 to move downwards, so that the pressing of the lens body 2 is completed.

Above-mentioned equipment discovers at the in-service use in-process, when assembly connection seat 6 and adapter 8, needs earlier extrusion locating piece 7, makes locating piece 7 accomodate to the spread groove in, just can rebound adapter 8, and it is inconvenient to use, in order to solve above-mentioned problem, in this embodiment, the spread groove top is provided with the chute that draws in downwards.

In the in-service use process, need guarantee the stability of connecting seat 6, in order to satisfy above-mentioned demand, 5 below settings of cylinder are used for supporting the swash plate of connecting seat 6, the chute with the stability that connecting seat 6 and adapter 8 are connected is guaranteed to swash plate looks adaptation.

In the in-service use process, when dismantling the adapter tube 8, need the extrusion locating piece 7, make locating piece 7 withdraw from the locating hole, above-mentioned process is comparatively loaded down with trivial details, in order to solve above-mentioned problem, both sides are provided with the unblock subassembly that is used for unblock locating piece 7 around the adapter tube 8, the unblock subassembly includes bow-shaped frame 13, movable rod 14, unblock block 15 and second spring 16, two sets of lateral walls of bow-shaped frame 13 all with the adapter tube 8 is connected, movable rod 14 link up bow-shaped frame 13 crossbeam and is connected with unblock block 15, unblock block 15 with locating piece 7 looks adaptation, second spring 16 cover is in on the movable rod 14, second spring 16 one end with unblock block 15 is connected, the second spring 16 other end with bow-shaped frame 13 crossbeam is connected, and through promoting movable rod 14, movable rod 14 on the bow-shaped frame 13 drives unblock block 15 and removes, and unblock block 15 extrudees locating piece 7 and makes locating piece 7 withdraw from the locating hole, and second spring 16 normal state is in compression state, when promoting movable rod 14, and second spring 16 is in tensile state.

In the practical use process, if the movable rod 14 is excessively extruded, the unlocking block 15 is clamped into the movable groove, and the bearing pipe 8 is still inconvenient to unlock, in order to solve the problem, one end, far away from the positioning hole, of the movable rod 14 penetrates through the arched frame 13 and is connected with the pressing block 17, and when the pressing block 17 is in contact with the arched frame 13, the positioning block 7 just exits from the positioning hole.

In the actual use process, lens body 2 below is provided with O shape circle 18, supporting seat 11 top is provided with the recess with the adaptation of O shape circle 18, guarantees the stability of lens body 2 assembly.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application belongs according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable lens locking device, includes frame, supporting component, lens body (2) and pressing components, its characterized in that: the frame includes workstation (1), curb plate (3) and roof (4), workstation (1) top both ends symmetry is provided with curb plate (3) that are used for supporting roof (4), pressfitting subassembly includes cylinder (5), connecting seat (6), first spring, locating piece (7), adapter (8) and pressfitting seat (9), cylinder (5) set up roof (4) center, cylinder (5) output link up roof (4) and with connecting seat (6) are connected, connecting seat (6) week side is provided with the guide wall that is "ten" font, both sides all are provided with the activity groove that link up corresponding guide wall around connecting seat (6), be provided with in the activity groove first spring and locating piece (7), first spring one end with activity inslot wall connection, the first spring other end with locating piece (7) one end is connected, adapter (8) top is provided with the connecting groove that has guide wall's connecting seat (6) adaptation, adapter (8) both sides are provided with around, the locating piece (7) other end with locating piece (9) support the adaptation seat (9) including the pressfitting seat (9), the support subassembly (9) support the adaptation seat (10), the support subassembly (9) is provided with the pressfitting seat (9), and the pressfitting subassembly is provided with the side, the adapter (9) is provided with the side, supporting seat (11) and clamping ring (12), support column (10) below with workstation (1) is connected, be provided with supporting seat (11) that are used for supporting lens body (2) on support column (10), still be provided with clamping ring (12) that are used for centre gripping lens body (2) on supporting seat (11).

2. A stabilized lens blocking device as claimed in claim 1, wherein: and a chute which is gathered downwards is arranged above the connecting groove.

3. A stabilized lens blocking device as claimed in claim 2, wherein: an inclined plate used for supporting the connecting seat (6) is arranged below the air cylinder (5), and the inclined grooves are matched with the inclined plate.

4. A stabilized lens blocking device according to claim 3, wherein: both sides are provided with the unblock subassembly that is used for unblock locating piece (7) around adapter (8), the unblock subassembly includes bow (13), movable rod (14), unblock piece (15) and second spring (16), bow (13) two sets of lateral walls all with adapter (8) are connected, movable rod (14) link up bow (13) crossbeam and with unblock piece (15) are connected, unblock piece (15) with locating piece (7) looks adaptation, second spring (16) cover is in on movable rod (14), second spring (16) one end with unblock piece (15) are connected, second spring (16) other end with bow (13) crossbeam is connected.

5. The stabilized lens blocking device of claim 4, wherein: one end, far away from the positioning hole, of the movable rod (14) penetrates through the arched frame (13) and is connected with the pressing block (17).

6. The stabilized lens blocking device of claim 5, wherein: an O-shaped ring (18) is arranged below the lens body (2), and a groove matched with the O-shaped ring (18) is arranged above the supporting seat (11).