CN212889270U

CN212889270U - Protection film with edge seal structure

Info

Publication number: CN212889270U
Application number: CN202021590728.1U
Authority: CN
Inventors: 符华山
Original assignee: Suzhou Yanglu Electronic Materials Co ltd
Current assignee: Suzhou Yanglu Electronic Materials Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-06
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a protection film with edge seal structure, including protection film body, limiting plate, axis and cavity, the protection film body has been cup jointed on centraxonial surface, and the both sides of protection film body all are provided with seal structure, seal structure includes that hot melt adhesive, bonding warp and sclerosis glue, the hot melt adhesive sets up in the inside of protection film body, equidistant sclerosis of the inside fixedly connected with of hot melt adhesive glues, and adjacent sclerosis glues between the fixedly connected with bonding warp, the surface of protection film body is provided with the layer of protecting against radiation, centraxonial inside is provided with equidistant cavity, centraxonial both sides all are provided with the limiting plate, the inside of limiting plate is provided with stop gear. The utility model discloses not only realized the sealing function when this protection film uses, realized the limit function when this protection film uses, realized the radiation protection function when this protection film uses moreover.

Description

Protection film with edge seal structure

Technical Field

The utility model relates to a protection film technical field specifically is a protection film with edge seal structure.

Background

With the continuous development of society, the use of membrane is also more and more extensive, and protection film is wherein important component, and this type of protection film on the market is various now, can satisfy people's user demand basically, but still has certain problem:

traditional this type of protection film is because its sealed effect is poor when using for its phenomenon that can appear inside ponding when using, then brought very big trouble for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection film with edge seal structure to propose the poor problem of protection film sealing effect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection film with edge seal structure, includes protection film body, limiting plate, axis and cavity, the protection film body has been cup jointed on centraxonial surface, and the both sides of protection film body all are provided with seal structure, seal structure includes that hot melt adhesive, bonding warp and sclerosis glue, the hot melt adhesive sets up in the inside of protection film body, the equidistant sclerosis of the inside fixedly connected with of hot melt adhesive glues, and adjacent sclerosis glues between fixedly connected with bonding warp, the surface of protection film body is provided with the layer of protecting against radiation, centraxonial inside is provided with equidistant cavity, centraxonial both sides all are provided with the limiting plate, the inside of limiting plate is provided with stop gear.

Preferably, the limiting plates are symmetrically distributed on the surface of the middle shaft, and the interior of the middle shaft is hollow.

Preferably, stop gear includes the inside groove, presses board, fixture block, reset spring, connecting block, spout and slider, the inside groove sets up the inside at the limiting plate, the inside of inside groove all is provided with presses the board, and all is provided with the spout according to the limiting plate inside of board one side, one side that the limiting plate was kept away from to the spout all is provided with the fixture block, and one side all fixedly connected with slider of fixture block, the slider all through the connecting block with press the board spill over fixed connection, the bottom all fixedly connected with reset spring of slider, and the one end that reset spring kept away from the slider all with the lateral wall fixed connection of spout.

Preferably, the inner grooves are distributed in the limiting plate at equal intervals, and the included angle between every two adjacent inner grooves is 90 degrees.

Preferably, the inner diameter of each inner groove is larger than the outer diameter of each pressing plate, the inner grooves are sleeved with the pressing plates, and the clamping blocks are clamped with the cavities.

Preferably, the radiation protection layer comprises a zinc layer, a lead layer, a chromium layer and a titanium layer, the zinc layer is uniformly coated on the surface of the protection film body, the chromium layer is uniformly coated on the surface of the zinc layer, and the titanium layer is uniformly coated on the surface of the chromium layer.

Compared with the prior art, the beneficial effects of the utility model are that: the protective film with the edge sealing structure not only realizes the sealing function and the limiting function when the protective film is used, but also realizes the radiation protection function when the protective film is used;

(1) the edge position of the protective film body is bonded through the hot melt adhesive, the bonding warp and the hardening adhesive, so that the sealing performance of the protective film body in use is realized, and the phenomenon of accumulated water oxidation in the protective film body in use is avoided;

(2) the pressing plate is pressed in the inner groove, the clamping block is pressed under the action of the connecting block and the sliding block and then clamped with the hollow cavity in the middle shaft, the pressing plate is loosened, the pressing plate can push out the clamping block under the elastic action of the reset spring and then drive the pressing plate to reset, the limiting plate can limit the protective film body when in use, the limiting function of the protective film when in use is realized, and the protective film is prevented from sliding down when in use;

(3) when the protective film is used, the zinc layer, the lead layer, the chromium layer and the titanium layer can form a radiation-proof layer on the surface of the protective film when the protective film is used, so that an object protected by the protective film body is prevented from being damaged by radiation, the radiation-proof function of the protective film when the protective film is used is realized, and the practicability of the protective film when the protective film is used is improved.

Drawings

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

FIG. 2 is a schematic side view of the limiting mechanism of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the sealing structure of the present invention;

fig. 4 is a side view of the protective film body of the present invention.

In the figure: 1. a protective film body; 2. a sealing structure; 201. hot melt adhesive; 202. bonding warp threads; 203. hardening glue; 3. a limiting plate; 4. a middle shaft; 5. a limiting mechanism; 501. an inner tank; 502. pressing a plate; 503. a clamping block; 504. a return spring; 505. connecting blocks; 506. a chute; 507. a slider; 6. a cavity; 7. a radiation protective layer; 701. a zinc layer; 702. a lead layer; 703. a chromium layer; 704. a titanium layer.

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 an embodiment: a protective film with an edge sealing structure comprises a protective film body 1, a limiting plate 3, a center shaft 4 and a cavity 6, wherein the protective film body 1 is sleeved on the surface of the center shaft 4, sealing structures 2 are arranged on two sides of the protective film body 1, each sealing structure 2 comprises a hot melt adhesive 201, adhesive warp threads 202 and hardening glue 203, the hot melt adhesive 201 is arranged inside the protective film body 1, the inside of the hot melt adhesive 201 is fixedly connected with the hardening glue 203 at equal intervals, the adhesive warp threads 202 are fixedly connected between the adjacent hardening glue 203, and an anti-radiation layer 7 is arranged on the surface of the protective film body 1;

when the mechanism is used, firstly, the radiation protection layer 7 is formed on the surfaces of the zinc layer 701, the lead layer 702, the chromium layer 703 and the titanium layer 704 when the mechanism is used, so that an object protected by the protection film body 1 is prevented from being damaged by radiation;

the inner part of the middle shaft 4 is provided with cavities 6 with equal intervals, the two sides of the middle shaft 4 are both provided with limiting plates 3, and the inner part of each limiting plate 3 is provided with a limiting mechanism 5;

the limiting mechanism 5 comprises an inner groove 501, pressing plates 502, clamping blocks 503, a return spring 504, a connecting block 505, sliding grooves 506 and sliding blocks 507, the inner groove 501 is arranged inside the limiting plate 3, the pressing plates 502 are arranged inside the inner grooves 501, the sliding grooves 506 are arranged inside the limiting plate 3 on one side of the pressing plates 502, the clamping blocks 503 are arranged on one sides of the sliding grooves 506 far away from the limiting plate 3, the sliding blocks 507 are fixedly connected to one sides of the clamping blocks 503, the sliding blocks 507 are fixedly connected with the overflow of the pressing plates 502 through the connecting block 505, the return springs 504 are fixedly connected to the bottom ends of the sliding blocks 507, and one ends of the return springs 504 far away from the sliding blocks 507 are fixedly connected with the side walls;

when the mechanism is used, firstly, the pressing plate 502 is pressed, the pressing plate 502 can be pressed down in the inner groove 501, the clamping block 503 can be pressed down under the action of the connecting block 505 and the sliding block 507, then the clamping block 503 is clamped with the hollow cavity in the middle shaft 4, the pressing plate 502 is loosened at the moment, the clamping block 503 can be pushed out under the elastic action of the return spring 504, and then the pressing plate 502 is driven to reset.

The working principle is as follows: when the protective film is used, the pressing plate 502 is pressed at first and can be pressed down in the inner groove 501, at the moment, the fixture block 503 can be pressed down under the action of the connecting block 505 and the sliding block 507 and then clamped with the hollow cavity in the middle shaft 4, at the moment, the pressing plate 502 is released and can push out the fixture block 503 under the elastic action of the return spring 504, so that the pressing plate 502 is driven to reset, the limiting plate 3 can limit the protective film body 1 when in use, and the phenomenon that the protective film body 1 slides down when in use is avoided;

secondly, the edge positions of the protective film body 1 are bonded by the hot melt adhesive 201, the bonding warp 202 and the hardening adhesive 203, so that the sealing performance of the protective film body 1 in use is realized, and the phenomenon of accumulated water oxidation in the protective film body 1 in use is avoided;

finally, when the protective film is used, the zinc layer 701, the lead layer 702, the chromium layer 703 and the titanium layer 704 form the radiation-proof layer 7 on the surfaces thereof, so that an object protected by the protective film body 1 is prevented from being damaged by radiation, and the work of the protective film is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protection film with edge seal structure, includes protection film body (1), limiting plate (3), axis (4) and cavity (6), its characterized in that: protection film body (1) has been cup jointed on the surface of axis (4), and the both sides of protection film body (1) all are provided with seal structure (2), seal structure (2) are glued (203) including hot melt adhesive (201), bonding warp (202) and sclerosis, hot melt adhesive (201) set up in the inside of protection film body (1), the equidistant sclerosis of the inside fixedly connected with of hot melt adhesive (201) glues (203), and adjacent sclerosis glues fixedly connected with bonding warp (202) between (203), the surface of protection film body (1) is provided with radiation protection layer (7), the inside of axis (4) is provided with equidistant cavity (6), the both sides of axis (4) all are provided with limiting plate (3), the inside of limiting plate (3) is provided with stop gear (5).

2. A protective film having an edge sealing structure according to claim 1, wherein: the limiting plates (3) are symmetrically distributed on the surface of the middle shaft (4), and the interior of the middle shaft (4) is hollow.

3. A protective film having an edge sealing structure according to claim 1, wherein: the limiting mechanism (5) comprises an inner groove (501), a pressing plate (502), a clamping block (503), a return spring (504), a connecting block (505), a sliding groove (506) and a sliding block (507), the inner grooves (501) are arranged inside the limiting plate (3), the inner parts of the inner grooves (501) are all provided with a pressing plate (502), and the inner parts of the limiting plates (3) at one side of the pressing plate (502) are all provided with sliding chutes (506), one side of the sliding groove (506) far away from the limit plate (3) is provided with a fixture block (503), one side of each clamping block (503) is fixedly connected with a sliding block (507), the sliding blocks (507) are fixedly connected with the overflow of the pressing plate (502) through connecting blocks (505), the bottom ends of the sliding blocks (507) are fixedly connected with return springs (504), and one end of the return spring (504) far away from the sliding block (507) is fixedly connected with the side wall of the sliding groove (506).

4. A protective film having an edge sealing structure according to claim 3, wherein: the inner grooves (501) are distributed in the limiting plate (3) at equal intervals, and the included angle between every two adjacent inner grooves (501) is 90 degrees.

5. A protective film having an edge sealing structure according to claim 3, wherein: the inner diameter of each inner groove (501) is larger than the outer diameter of each pressing plate (502), the inner grooves (501) are sleeved with the pressing plates (502), and the clamping blocks (503) are clamped with the cavity (6).

6. A protective film having an edge sealing structure according to claim 1, wherein: the radiation protection layer (7) comprises a zinc layer (701), a lead layer (702), a chromium layer (703) and a titanium layer (704), wherein the zinc layer (701) is uniformly coated on the surface of the protection film body (1), the chromium layer (703) is uniformly coated on the surface of the zinc layer (701), and the titanium layer (704) is uniformly coated on the surface of the chromium layer (703).