CN220054849U - Protection mechanism based on optical diaphragm folds ear - Google Patents

Abstract

The utility model provides a protection mechanism based on an optical diaphragm folding lug, which comprises a bottom pad and a stop block, wherein the stop block is connected with one side of the bottom pad and is integrally formed with the bottom pad, one side of the stop block, which is close to the bottom pad, is an inclined surface, and a first notch for accommodating the optical diaphragm folding lug is formed in the stop block; by adopting the technical scheme, the folded lugs on the optical film are aligned with the first gaps for stacking and placing, along with stacking of the optical film, under the influence of the folded lugs, products are in a ladder shape and are matched with the inclined planes of the check blocks, the check blocks and the bottom pad are made of EPE materials, softness and buffering are avoided, the optical film cannot be scraped, dust cannot be generated, the folded lugs can be protected by the first gaps, stacking and placing of the optical film can be perfectly matched, the optical film cannot be scraped, dust cannot be generated, and the structure of the folded lugs cannot be influenced.

Description

Protection mechanism based on optical diaphragm folds ear

Technical Field

The utility model relates to the field of protection mechanisms based on optical diaphragm folding lugs.

Background

Currently, optical films are widely used in display devices, particularly in liquid crystal displays. The liquid crystal display serves as a passive light emitting element which does not emit light itself but is illuminated by the backlight system of the liquid crystal display. The backlight system mainly comprises a light source, a light guide plate, an optical film, a plastic frame and the like, and converts the irradiated light source into a surface light source through the light guide plate so as to illuminate the whole liquid crystal display screen; and the optical film is placed on the light guide plate to play roles of uniform light and converging large-angle light for frontal observation.

The optical film is mainly applied to a display screen, so that a product cannot be scraped or dust cannot be stained, the optical film is provided with a folding lug, the folding lug cannot be damaged in the production, transportation and packaging processes, and the protective mechanism for the folding lug of the optical film is lacking in the market at present.

Disclosure of Invention

First, the technical problem to be solved

In order to solve the above problems in the prior art, the present utility model provides a protection mechanism based on an optical film tab.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the utility model provides a protection machanism based on optical film rolls over ear, includes base pad and dog, the dog is connected one side of base pad, and with base pad integrated into one piece, the dog is close to one side of base pad is the inclined plane, offer the first breach that is used for holding optical film and rolls over the ear on the dog.

Preferably, the stop block and the bottom pad are made of EPE materials.

Preferably, the optical film fixing device further comprises a connecting block, the connecting block is fixedly arranged on one side, far away from the bottom pad, of the stop block, a second notch corresponding to the first notch is formed in the connecting block, a rotating shaft is rotatably arranged in the second notch, a connecting plate is fixedly connected to the rotating shaft, one end of the rotating shaft is connected with a coil spring, the connecting plate is turned towards the lug folding direction of the optical film under the action of the coil spring, and the other end of the rotating shaft penetrates through the connecting block and is connected with a knob.

Preferably, the two groups of protection mechanisms can be spliced and combined with each other, wherein a T-shaped groove is formed in a connecting block of one group of protection mechanisms, and a T-shaped key corresponding to the T-shaped groove is formed in a connecting block of the other group of protection mechanisms.

Preferably, the thickness of the bottom pad is not less than 5mm.

(III) beneficial effects

The utility model has the beneficial effects that: by adopting the technical scheme, the folded lugs on the optical film are aligned with the first gaps for stacking and placing, along with stacking of the optical film, under the influence of the folded lugs, products are in a ladder shape and are matched with the inclined planes of the check blocks, the check blocks and the bottom pad are made of EPE materials, softness and buffering are avoided, the optical film cannot be scraped, dust cannot be generated, the folded lugs can be protected by the first gaps, stacking and placing of the optical film can be perfectly matched, the optical film cannot be scraped, dust cannot be generated, and the structure of the folded lugs cannot be influenced.

Drawings

FIG. 1 is a schematic diagram of a protection mechanism based on an optical film tab;

FIG. 2 is a schematic longitudinal sectional view of a protection mechanism based on an optical film tab;

fig. 3 is a schematic structural view of a second embodiment of the present utility model.

[ reference numerals description ]

1. A bottom pad;

2. a stop block;

3. a connecting block;

4. a rotating shaft;

5. a connecting plate;

6. a knob;

7. an optical film;

8. folding the lugs;

9. a T-shaped groove;

10. t-type bond.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.

Referring to fig. 1 to 2, a first embodiment of the present utility model:

the utility model provides a protection machanism based on optical diaphragm 7 rolls over ear 8, includes base pad 1 and dog 2, and one side of base pad 1 is connected to dog 2, and with base pad 1 integrated into one piece, one side that dog 2 is close to base pad 1 is the inclined plane, has offered the first breach that is used for holding optical diaphragm 7 rolls over ear 8 on the dog 2.

In this embodiment, the stopper 2 and the base pad 1 are made of EPE material.

When the folding ear type optical film is used, the folding ear 8 on the optical film 7 is aligned with the first notch for lamination placement, along with the lamination of the optical film 7, under the influence of the folding ear 8, a product presents a ladder shape and is matched with the inclined plane of the stop block 2, the stop block 2 and the bottom pad 1 are made of EPE materials, the softness and the buffering performance are avoided, the optical film 7 cannot be scraped, dust cannot be generated, the first notch can protect the folding ear 8, the folding ear type optical film can perfectly fit with the lamination placement of the optical film 7, the optical film 7 cannot be scraped, dust cannot be generated, and the structure of the folding ear 8 cannot be influenced.

In the embodiment, the optical film comprises a base pad 1, a baffle block 2, a connecting block 3, a rotating shaft 4, a connecting plate 5, a connecting knob 6 and a rotary plate, wherein the connecting block 3 is fixedly arranged on one side of the baffle block 2 away from the base pad 1; under the effect of connecting plate 5, can play the effect of buckling of the book ear 8 of optical diaphragm 7, avoid the book ear 8 resilience range of optical diaphragm 7 too big to can shelter from the book ear 8 of optical diaphragm 7 and protect in, improved the protection effect of folding ear 8 of optical diaphragm 7.

In this embodiment, the thickness of the base pad 1 is not less than 5mm.

Second embodiment of the present utility model:

the two groups of protection mechanisms can be mutually spliced and combined, wherein a T-shaped groove 9 is formed in the connecting block 3 of one group of protection mechanisms, and a T-shaped key 10 corresponding to the T-shaped groove 9 is formed in the connecting block 3 of the other group of protection mechanisms; the splice-able protective mechanisms facilitate collective transportation, packaging, and shipment.

The working principle of the utility model is as follows:

the folded lugs 8 on the optical films 7 are aligned with the first gaps to be stacked, along with stacking of the optical films 7, under the influence of the folded lugs 8, products are in a ladder shape and are matched with the inclined planes of the stop blocks 2, the stop blocks 2 and the bottom pad 1 are made of EPE materials, softness and buffering are avoided, the optical films 7 cannot be scraped, dust cannot be generated, the folded lugs 8 can be protected by the first gaps, and the folded lugs can perfectly fit with stacking of the optical films 7.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent changes made by the description of the utility model and the accompanying drawings, or direct or indirect application in the relevant art, are intended to be included within the scope of the utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a protection machanism based on optics diaphragm rolls over ear, its characterized in that includes base cushion and dog, the dog is connected one side of base cushion, and with base cushion integrated into one piece, the dog is close to one side of base cushion is the inclined plane, set up the first breach that is used for holding optics diaphragm to roll over the ear on the dog.

2. The protective mechanism of claim 1, wherein the stop and the bottom pad are made of EPE material.

3. The protection mechanism based on the optical film folding lug according to claim 1, further comprising a connecting block, wherein the connecting block is fixedly arranged on one side, far away from the bottom pad, of the stop block, a second notch corresponding to the first notch is formed in the connecting block, a rotating shaft is rotatably mounted in the second notch, a connecting plate is fixedly connected to the rotating shaft, one end of the rotating shaft is connected with a coil spring, the connecting plate is turned towards the optical film folding lug under the action of the coil spring, and the other end of the rotating shaft penetrates through the connecting block and is connected with a knob.

4. The protection mechanism based on the optical film folding lug according to claim 3, wherein two groups of protection mechanisms can be spliced and combined with each other, wherein a T-shaped groove is formed in a connecting block of one group of protection mechanisms, and a T-shaped key corresponding to the T-shaped groove is formed in a connecting block of the other group of protection mechanisms.

5. The protective mechanism of claim 1, wherein the thickness of the base pad is not less than 5mm.