CN216646980U

CN216646980U - PC lens with scratch resistance function

Info

Publication number: CN216646980U
Application number: CN202123349501.5U
Authority: CN
Inventors: 赖建君; 吴成华; 蒋兵; 赖标生; 杨正祥; 杨小萍
Original assignee: Fujian Linghui Technology Co ltd
Current assignee: Fujian Linghui Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of PC lenses, in particular to a PC lens with scratch resistance, which comprises a lens body, an upper fixing frame and a lower fixing frame, wherein a bulge is arranged on the outer side of the lens body and fixedly connected with the lens body, the bulge on the upper side of the lens body is arranged in a clamping groove of the upper fixing frame and is in sliding connection with the upper fixing frame, the bulge on the bottom side of the lens body is arranged in a clamping groove of the lower fixing frame, and the bulge is in sliding connection with the lower fixing frame. The lens body can be conveniently installed and detached by the upper fixing frame and the lower fixing frame.

Description

PC lens with scratch resistance function

Technical Field

The utility model relates to the technical field of PC lenses, in particular to a PC lens with a scratch-resistant function.

Background

The PC lens is also named as space lens and universe lens, is chemically named as polycarbonate, is a thermoplastic material, has strong impact resistance and light weight, namely the raw material is solid and is molded into a lens after being heated, so the finished lens product can deform after being heated excessively and is not suitable for high-humidity and hot occasions, the PC lens has strong toughness and is not broken, so the PC lens is also named as a safety lens, the specific gravity per cubic centimeter is only 2 grams, the PC lens is the lightest material for the lens at present, and the PC lens with the scratch resistance function is more and more widely applied along with the development of the society.

Most PC lens nature on the market is relatively poor, draws the flower easily, and the refracting index is low, often accompanies the drawback of the thickness on the thick side of lens when pursuing the high refracting index, and current lens is breakable moreover, influences the result of use to inconvenient quick installation dismantlement to the lens, when leading to the lens to appear damaged, can not in time change, influences the result of use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a PC lens with scratch resistance to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a PC lens with anti fish tail function, includes lens body, upper fixed frame and lower fixed frame, the bulge has been seted up in the lens body outside, bulge and lens body fixed connection, the bulge of lens body upside sets up in the draw-in groove of upper fixed frame, bulge and upper fixed frame sliding connection, the bulge of lens body bottom side sets up in the draw-in groove of lower fixed frame, bulge and lower fixed frame sliding connection, sliding chamber has all been seted up in the both ends bottom side about the upper fixed frame, sliding chamber sliding connection has spacing piece, spacing piece sets up in the lens body left and right sides, spacing piece and lens body fixed connection.

Preferably, the lens body upside is connected with the laminating of upper fixed frame, lens body bottom is connected with the laminating of lower fixed frame, laminate each other between upper fixed frame bottom and the lower fixed frame upper end.

Preferably, the lower fixed frame upper end left and right sides all is provided with lower connecting portion, lower connecting portion and lower fixed frame fixed connection, the laminating of lower connecting portion upper end is connected with connecting portion, go up connecting portion and set up in the upper fixed frame bottom left and right sides.

Preferably, a screw penetrates through the upper connecting part, the screw is in threaded connection with the upper connecting part, and the bottom end of the screw is in threaded connection with the upper side of the lower connecting part.

Preferably, both ends all are provided with anti-skidding rubber pad around the spacing piece, anti-skidding rubber pad and spacing piece fixed connection, anti-skidding rubber pad joint is in both ends about last fixed frame bottom side.

Preferably, the lens body comprises an ambient light absorbing layer, an upper wear layer, a PC substrate and a lower wear layer.

Preferably, the upper end of the PC substrate is provided with an environment light absorption layer, the environment light absorption layer is fixedly connected with the PC substrate, the upper end of the environment light absorption layer is fixedly connected with an upper wear-resistant layer, the bottom end of the PC substrate is provided with a lower wear-resistant layer, and the lower wear-resistant layer is fixedly connected with the PC substrate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the set screws, the upper connecting part, the lower connecting part, the convex part, the upper fixing frame, the lower fixing frame, the limiting piece and the anti-slip rubber pad, through the arrangement of the limiting piece and the anti-slip rubber pad, the upper fixing frame and the lens body can be quickly fixed and limited, and the lens body can be prevented from falling off.

2. According to the utility model, through the upper wear-resistant layer, the lower wear-resistant layer and the environmental light absorption layer, the lens body can have an ultra-strong scratch-resistant function, the scratch-resistant effect of the lens body is effectively increased, the service life of the device is prolonged, and the refractive index of the lens body can be increased by matching with the environmental light absorption layer, so that the thickness and the weight of the lens are reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of a lens body mounting structure according to the present invention.

In the figure: 1-lens body, 101-environmental light absorption layer, 102-upper wear layer, 103-PC base material, 104-lower wear layer, 2-upper fixing frame, 3-lower fixing frame, 4-limiting sheet, 5-anti-skid rubber pad, 6-bulge, 7-sliding cavity, 8-screw, 9-upper connecting part and 10-lower connecting part.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a PC lens with anti fish tail function, including lens body 1, upper fixed frame 2 and lower fixed frame 3, bulge 6 has been seted up in the 1 outside of lens body, bulge 6 and 1 fixed connection of lens body, the bulge 6 of 1 upside of lens body sets up in the draw-in groove of upper fixed frame 2, bulge 6 and 2 sliding connection of upper fixed frame, bulge 6 of 1 bottom side of lens body sets up in the draw-in groove of lower fixed frame 3, bulge 6 and 3 sliding connection of lower fixed frame, sliding chamber 7 has all been seted up in both ends bottom side about upper fixed frame 2, sliding chamber 7 sliding connection has spacing piece 4, spacing piece 4 sets up in the 1 left and right sides of lens body,

spacing piece

4 and 1 fixed connection of lens body.

The upper side of the lens body 1 is connected with the upper fixing frame 2 in a fitting manner, the bottom end of the lens body 1 is connected with the lower fixing frame 3 in a fitting manner, the bottom end of the upper fixing frame 2 and the upper end of the lower fixing frame 3 are mutually attached, and the lens body 1 can be fixed through the upper fixing frame 2 and the lower fixing frame 3; the left side and the right side of the upper end of the lower fixed frame 3 are both provided with lower connecting parts 10, the lower connecting parts 10 are fixedly connected with the lower fixed frame 3, the upper end of the lower connecting parts 10 is connected with upper connecting parts 9 in a fitting manner, the upper connecting parts 9 are arranged on the left side and the right side of the bottom end of the upper fixed frame 2, and the bottom end of the upper fixed frame 2 and the lower fixed frame 3 can be fixed through the upper connecting parts 9 and the lower connecting parts 10; a screw 8 penetrates through the upper connecting part 9, the screw 8 is in threaded connection with the upper connecting part 9, the bottom end of the screw 8 is in threaded connection with the upper side of the lower connecting part 10, and the upper connecting part 9 and the lower connecting part 10 can be fixed through the screw 8; the front end and the rear end of the limiting sheet 4 are respectively provided with an anti-skid rubber pad 5, the anti-skid rubber pads 5 are fixedly connected with the limiting sheet 4, the anti-skid rubber pads 5 are clamped in the left end and the right end of the bottom side of the upper fixing frame 2, and the anti-skid rubber pads 5 can increase the stability of the lens body 1 and the upper fixing frame 2 when the lens body 1 is installed, so that the lens body 1 is prevented from falling off; the lens body 1 comprises an environmental light absorption layer 101, an upper wear-resistant layer 102, a PC base material 103 and a lower wear-resistant layer 104, and due to the multiple layers of the lens body 1, the functionality of the device can be effectively improved; the upper end of the PC substrate 103 is provided with an environment light absorption layer 101, the environment light absorption layer 101 is fixedly connected with the PC substrate 103, the upper end of the environment light absorption layer 101 is fixedly connected with an upper wear-resistant layer 102, the bottom end of the PC substrate 103 is provided with a lower wear-resistant layer 104, the lower wear-resistant layer 104 is fixedly connected with the PC substrate 103, and the protection of the lens body 1 can be increased through the upper wear-resistant layer 102 and the lower wear-resistant layer 104.

The working process is as follows: when the utility model is used, the limiting sheet 4 can be inserted into the sliding cavity 7 in the upper fixed frame 2, when the convex part 6 enters the clamping groove on the upper fixed frame 2, the connection between the upper fixed frame 2 and the lens body 1 is completed, and the anti-skid rubber pad 5 is matched, the connection stability of the device can be effectively increased, the device is prevented from falling off, then the convex part 6 on the bottom side of the lens body 1 is inserted into the lower fixed frame 3, at the moment, the upper connecting part 9 is contacted with the lower connecting part 10, the upper connecting part 9 and the lower connecting part 10 can be fixed through the screw 8, the fixation of the lens body 1 is completed, and when the lens body 1 is used, the PC base material 103 can be protected through the upper wear-resistant layer 102 and the lower wear-resistant layer 104, the damage to the surface of the lens body 1 caused by friction can be effectively avoided, the use effect and the service life are not influenced, and the refractive index of the lens body 1 can be increased in cooperation with the ambient light absorption layer 101.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PC lens with scratch resistance function, includes lens body (1), upper fixed frame (2) and lower fixed frame (3), its characterized in that: bulge (6) have been seted up in the lens body (1) outside, bulge (6) and lens body (1) fixed connection, bulge (6) of lens body (1) upside set up in the draw-in groove of last fixed frame (2), bulge (6) and last fixed frame (2) sliding connection, bulge (6) of lens body (1) bottom side set up in the draw-in groove of lower fixed frame (3), bulge (6) and lower fixed frame (3) sliding connection, sliding chamber (7) have all been seted up in both ends bottom side about upper fixed frame (2), sliding chamber (7) sliding connection has spacing piece (4), spacing piece (4) set up in lens body (1) left and right sides, spacing piece (4) and lens body (1) fixed connection.

2. The PC lens with scratch resistance according to claim 1, wherein: the lens body (1) upside is laminated with the upper fixed frame (2) and is connected, lens body (1) bottom is laminated with the lower fixed frame (3) and is connected, laminate each other between upper fixed frame (2) bottom and the lower fixed frame (3) upper end.

3. The PC lens with scratch resistance according to claim 1, wherein: the utility model discloses a fixed frame, including lower fixed frame (3), lower connecting portion (10) and lower fixed frame (3), lower connecting portion (10) upper end left and right sides all is provided with down connecting portion (10), lower connecting portion (10) and lower fixed frame (3) fixed connection, lower connecting portion (10) upper end laminating is connected with connecting portion (9), go up connecting portion (9) and set up in the upper fixed frame (2) bottom left and right sides.

4. The PC lens with scratch resistance according to claim 3, wherein: go up in connecting portion (9) and pass screw (8), screw (8) and last connecting portion (9) threaded connection, screw (8) bottom threaded connection is in connecting portion (10) upside down.

5. The PC lens with scratch resistance according to claim 1, wherein: both ends all are provided with anti-skidding rubber pad (5) around spacing piece (4), anti-skidding rubber pad (5) and spacing piece (4) fixed connection, in anti-skidding rubber pad (5) joint both ends about last fixed frame (2) bottom side.

6. The PC lens with scratch resistance according to claim 1, wherein: the lens body (1) comprises an environmental light absorption layer (101), an upper wear-resistant layer (102), a PC base material (103) and a lower wear-resistant layer (104).

7. The PC lens with scratch resistance according to claim 6, wherein: the environment light absorption layer (101) is arranged at the upper end of the PC base material (103), the environment light absorption layer (101) is fixedly connected with the PC base material (103), the upper end of the environment light absorption layer (101) is fixedly connected with the upper wear-resistant layer (102), the lower wear-resistant layer (104) is arranged at the bottom end of the PC base material (103), and the lower wear-resistant layer (104) is fixedly connected with the PC base material (103).