CN214167827U

CN214167827U - 3D curved surface OCA optical cement with protection device

Info

Publication number: CN214167827U
Application number: CN202120057660.9U
Authority: CN
Inventors: 黄伟锋
Original assignee: Shenzhen Yafeiya Electronic Technology Co ltd
Current assignee: Shenzhen Yafeiya Electronic Technology Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-10
Anticipated expiration: 2031-01-09

Abstract

The utility model discloses a 3D curved surface OCA optical cement with protection device, including protective housing, installation pole, installation cover and opening, the optical cement main part is installed to the inboard of protective housing, and the inside of optical cement main part is provided with the installation pole, the pole that links up is installed to the outer end of installation pole, the upside of protective housing is provided with the apron, and the middle part of apron has seted up the opening, the installation cover is installed to the inboard of opening, the outer end of apron is provided with the spring, and the inboard of spring installs the movable plate, the surface of movable plate is provided with the setting pole, and the outside of movable plate installs overhanging piece, and the surface mounting of optical cement layer has the piece that links up, and the rear side of optical cement layer is provided with prevents the blue light layer, and the silica gel layer is installed to the front side of optical cement layer, and the front side on silica gel layer is provided with pastes the layer. This 3D curved surface OCA optical cement with protection device is convenient for load and unload, uses convenient operation, and fixed effect is better, is difficult for causing the damage.

Description

3D curved surface OCA optical cement with protection device

Technical Field

The utility model relates to a OCA optical cement technical field specifically is a 3D curved surface OCA optical cement with protection device.

Background

The OCA optical adhesive is a special adhesive for cementing transparent optical elements, is required to be colorless and transparent, has the optical head rate of over 90 percent, has good cementing strength, can be cured at room temperature or middle temperature, has the characteristics of small curing shrinkage and the like, is often provided with a protection device, and has some defects in the conventional 3D curved surface OCA optical adhesive with the protection device.

At present, the common 3D curved surface OCA optical cement that has protection device is not convenient for load and unload, causes the use difficulty, and fixed effect is relatively poor, easily causes the damage, consequently, the utility model provides a 3D curved surface OCA optical cement with protection device to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D curved surface OCA optical cement with protection device to the current common 3D curved surface OCA optical cement that has protection device who proposes in solving above-mentioned background art loads and unloads not convenient for, causes the use difficulty, and fixed effect is relatively poor, easily causes the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 3D curved surface OCA optical cement with protection device, includes protective housing, installation pole, installation cover and opening, the optical cement main part is installed to the inboard of protective housing, and the inside of optical cement main part is provided with the installation pole, the outer end of installation pole is installed and is linked up the pole, the upside of protective housing is provided with the apron, and the middle part of apron has seted up the opening, the installation cover is installed to the inboard of opening, the outer end of apron is provided with the spring, and the inboard of spring installs the movable plate, the surface of movable plate is provided with sets up the pole, and the outside of movable plate installs overhanging piece.

Preferably, the optical cement main part includes the optical cement layer, links up the piece, prevents blue light layer, silica gel layer, pastes layer, attached layer, and the surface mounting of optical cement layer has the piece that links up, and the rear side of optical cement layer is provided with prevents blue light layer, and the silica gel layer is installed to the front side of optical cement layer, and the front side on silica gel layer is provided with pastes the layer, pastes the front side on layer and installs attached layer.

Preferably, the joint rods are arranged in bilateral symmetry about a central axis of the mounting rod, and the joint rods are connected with the mounting rod in a threaded manner.

Preferably, the vertical section of the mounting sleeve is of an I-shaped structure, and the mounting sleeve and the cover plate form a nested structure.

Preferably, the movable plate and the cover plate arranged on the inner side of the spring form a telescopic structure, and the vertical section of the movable plate is of a J-shaped structure.

Preferably, the setting rods are arranged in bilateral symmetry about the central axis of the cover plate, and the cross sections of the setting rods are of U-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that: the 3D curved surface OCA optical cement with the protection device is convenient to assemble and disassemble, convenient to use and operate, good in fixing effect and not easy to damage;

1. the telescopic structure is formed by the movable plate and the cover plate, so that the compression state of the movable plate on the spring is controlled by lifting the setting rod arranged on the movable plate, the clamping state of the movable plate and the protective shell is further adjusted, the assembly and disassembly are convenient, and the convenience is improved;

2. the connecting rod is connected with the mounting rod in a threaded manner, so that the connecting rod can penetrate through the protective shell to effectively fix the mounting rod, and the optical cement main body arranged on the mounting rod is prevented from being randomly shaken to cause damage, so that the practicability is improved;

3. through the opening of seting up at the apron middle part, the convenience is used optical cement main part extraction, and the installation cover constitutes nested structure with the apron, is favorable to reducing the optical cement main part and damages appearing twitching the process, influences normal use to the protectiveness has been improved.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the optical cement main body according to the present invention;

fig. 4 is a schematic view of the front view section structure of the movable plate and the cover plate of the present invention.

In the figure: 1. a protective shell; 2. an optical cement body; 201. an optical adhesive layer; 202. a joining block; 203. a blue light prevention layer; 204. a silica gel layer; 205. a bonding layer; 206. attaching the layer; 3. mounting a rod; 4. a connecting rod; 5. a cover plate; 6. installing a sleeve; 7. a spring; 8. moving the plate; 9. setting a rod; 10. an overhanging block; 11. and (6) a port.

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, the present invention provides a technical solution: A3D curved surface OCA optical cement with a protection device comprises a protective shell 1, an optical cement main body 2, an optical cement layer 201, a connecting block 202, a blue light prevention layer 203, a silica gel layer 204, a sticking layer 205, a sticking layer 206, a mounting rod 3, a connecting rod 4, a cover plate 5, a mounting sleeve 6, a spring 7, a moving plate 8, a setting rod 9, an outward extending block 10 and a through opening 11, wherein the optical cement main body 2 is arranged on the inner side of the protective shell 1, and the optical cement main body 2 is internally provided with an installation rod 3, the outer end of the installation rod 3 is provided with a linking rod 4, the upper side of the protective shell 1 is provided with a cover plate 5, and the middle part of the cover plate 5 is provided with a through hole 11, the inner side of the through hole 11 is provided with an installation sleeve 6, the outer end of the cover plate 5 is provided with a spring 7, and a moving plate 8 is installed on the inner side of the spring 7, a setting rod 9 is arranged on the outer surface of the moving plate 8, and an overhanging block 10 is installed on the outer side of the moving plate 8.

As shown in fig. 3, the optical cement main body 2 includes an optical cement layer 201, a joining block 202, a blue light prevention layer 203, a silica gel layer 204, a pasting layer 205, an attaching layer 206, the outer surface of the optical cement layer 201 is provided with the joining block 202, the rear side of the optical cement layer 201 is provided with the blue light prevention layer 203, the silica gel layer 204 is installed at the front side of the optical cement layer 201, the front side of the silica gel layer 204 is provided with the pasting layer 205, the attaching layer 206 is installed at the front side of the pasting layer 205, which is beneficial to improving the overall property of the optical cement main body 2, and further convenient to use, thereby improving the practicability, as shown in fig. 1, the joining rod 4 is arranged in bilateral symmetry with respect to the central axis of the mounting rod 3, and the joining rod 4 is connected with the mounting rod 3 in a threaded manner, which is beneficial to effectively fixing the mounting rod 3, and further preventing the optical cement main body 2 from being damaged due to random shaking, thereby improving the stability.

As shown in fig. 1 and 2, the vertical section of the mounting sleeve 6 is of an i-shaped structure, the mounting sleeve 6 and the cover plate 5 form a nested structure, which is beneficial to protecting in the drawing process of the optical cement main body 2, thereby improving the protection performance, as shown in fig. 2 and 4, the movable plate 8 and the cover plate 5 which are arranged on the inner side of the spring 7 form a telescopic structure, and the vertical section of the movable plate 8 is of a J-shaped structure, so that the cover plate 5 and the protective housing 1 can be conveniently assembled and disassembled, and the optical cement main body 2 can be conveniently placed, thereby improving the convenience, as shown in fig. 3 and 4, the setting rods 9 are symmetrically arranged about the central axis of the cover plate 5, the cross section of the setting rod 9 is of a U-shaped structure, the movable plate 8 can be conveniently drawn and pulled, the telescopic state of the movable plate 8 can be further controlled, and the practicability is improved.

The working principle is as follows: when the 3D curved surface OCA optical cement with the protection device is used, firstly, the optical cement main body 2 is placed in the protective shell 1, then the connecting rod 4 penetrates through the protective shell 1 to rotate and is in threaded connection with the mounting rod 3 to realize effective fixation and prevent the optical cement main body 2 from shaking and being damaged, the connecting block 202 is arranged on the optical cement layer 201 to improve the connection compactness, the blue light prevention layer 203 has the blue light prevention effect, the silica gel layer 204 improves the toughness, the pasting layer 205 is convenient to paste, the pasting layer 206 maintains the viscosity of the pasting layer 205, the through hole 11 is arranged in the middle of the cover plate 5 to facilitate the extraction of the optical cement main body 2, the mounting sleeve 6 prevents the optical cement main body 2 from being damaged in the extraction process, the compression state of the movable plate 8 on the spring 7 is controlled by pulling the setting rod 9, and meanwhile, the outward extending block 10 and the cover plate 5 slide relatively to facilitate the assembly and disassembly of the cover plate 5 and the protective shell 1, this is the method of using this 3D curved surface OCA optical cement with protection device.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a 3D curved surface OCA optical cement with protection device, includes protective housing (1), installation pole (3), installation cover (6) and opening (11), its characterized in that: optical cement main part (2) are installed to the inboard of protective housing (1), and the inside of optical cement main part (2) is provided with installation pole (3), link rod (4) are installed to the outer end of installation pole (3), the upside of protective housing (1) is provided with apron (5), and the middle part of apron (5) has seted up opening (11), install cover (6) are installed to the inboard of opening (11), the outer end of apron (5) is provided with spring (7), and the inboard of spring (7) installs movable plate (8), the surface of movable plate (8) is provided with sets up pole (9), and installs overhanging piece (10) in the outside of movable plate (8).

2. The 3D curved OCA optical cement with a protection device according to claim 1, wherein: the optical cement main body (2) comprises an optical cement layer (201), a connecting block (202), a blue light prevention layer (203), a silica gel layer (204), a pasting layer (205) and an attaching layer (206), the connecting block (202) is installed on the outer surface of the optical cement layer (201), the blue light prevention layer (203) is arranged on the rear side of the optical cement layer (201), the silica gel layer (204) is installed on the front side of the optical cement layer (201), the pasting layer (205) is arranged on the front side of the silica gel layer (204), and the attaching layer (206) is installed on the front side of the pasting layer (205).

3. The 3D curved OCA optical cement with a protection device according to claim 1, wherein: the connecting rods (4) are arranged in bilateral symmetry about the central axis of the mounting rod (3), and the connecting rods (4) are connected with the mounting rod (3) in a threaded mode.

4. The 3D curved OCA optical cement with a protection device according to claim 1, wherein: the vertical section of the mounting sleeve (6) is of an I-shaped structure, and the mounting sleeve (6) and the cover plate (5) form a nested structure.

5. The 3D curved OCA optical cement with a protection device according to claim 1, wherein: the movable plate (8) arranged on the inner side of the spring (7) and the cover plate (5) form a telescopic structure, and the vertical section of the movable plate (8) is of a J-shaped structure.

6. The 3D curved OCA optical cement with a protection device according to claim 1, wherein: the setting rods (9) are arranged in bilateral symmetry about the central axis of the cover plate (5), and the cross sections of the setting rods (9) are of U-shaped structures.