CN216547643U

CN216547643U - Shielding aluminum foil for mobile phone production and processing

Info

Publication number: CN216547643U
Application number: CN202122768810.XU
Authority: CN
Inventors: 彭明杰; 卞春勇; 茆福庆
Original assignee: Narcissus Electronics Suzhou Co ltd
Current assignee: Narcissus Electronics Suzhou Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-17
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a shielding aluminum foil for mobile phone production and processing, which comprises an aluminum foil main body and an auxiliary mechanism, wherein a release film is arranged at the top end of the aluminum foil main body, a connecting mechanism is arranged between the aluminum foil main body and the release film, the auxiliary mechanism is composed of a crease and an easy-tearing line, the crease is arranged in the middle of the aluminum foil main body, the easy-tearing line is arranged at the top end of the release film, the easy-tearing line is arranged above the crease, and the easy-tearing mechanism is arranged at the top end of the release film. According to the utility model, by means of the arrangement of the crease lines and the easy-to-tear lines, a user can separate the release film into two parts for independent tearing through the easy-to-tear lines, and because the crease lines are arranged under the easy-to-tear lines, after one part of the release film is torn off, the crease lines are clamped at the bending positions of the pasted positions, the exposed connecting glue layer is firstly adhered with an object, and then the rest release film is torn off and pasted, so that the phenomenon that the aluminum foil is pasted askew is avoided, and the accuracy of pasting the aluminum foil is improved.

Description

Shielding aluminum foil for mobile phone production and processing

Technical Field

The utility model relates to the field of aluminum foils, in particular to a shielding aluminum foil for production and processing of a mobile phone.

Background

The aluminium foil is a material that directly calendars into the thin slice with metal aluminium, in the cell-phone production, the application of aluminium foil is very extensive, the aluminium foil can cooperate with metal on every side when using, form confined shielding room, thereby can play electromagnetic signal shielding's effect, the aluminium foil will cooperate pressure sensitive adhesive to use when using, fix aluminium foil and the object that glues, simultaneously, the aluminium foil is the use of bending mostly when using, but in the actual operation, when bending the aluminium foil and pasting after tearing off from the type membrane, the askew phenomenon of gluing appears very easily, accuracy when the aluminium foil is pasted has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shielding aluminum foil for mobile phone production and processing, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a shielding aluminium foil for cell-phone production and processing includes:

the aluminum foil comprises an aluminum foil main body, wherein a release film is arranged at the top end of the aluminum foil main body, and a connecting mechanism is arranged between the aluminum foil main body and the release film;

the auxiliary mechanism, the auxiliary mechanism comprises crease and easy tear line, the middle part of aluminium foil main part is seted up to the crease, the top from the type membrane is seted up to the easy tear line, the easy tear line sets up in the top of crease, the easy tear mechanism has been seted up from the top of type membrane.

Preferably, coupling mechanism is including connecting the glue film, it sets up in the top of aluminium foil main part to connect the glue film, it sets up in the bottom from the type membrane to connect the glue film.

Preferably, easily tear the mechanism and include that two easily tear the piece, two easily tear the equal fixed connection of piece in the top from the type membrane, two easily tear the piece and set up respectively in the both sides of easily tearing the line, two the bottom of easily tearing the piece all is provided with positioning mechanism.

Preferably, the positioning mechanism glues the piece including connecting, the top of easily tearing the piece is provided with the kink, connect to glue the piece and set up in the bottom of easily tearing the piece, connect to glue the piece and set up in the top from the type membrane.

Preferably, the bottom of aluminium foil main part is provided with a plurality of strengthening ribs, the strengthening rib is the interval setting, the filler is all scribbled to the both sides of strengthening rib.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by means of the arrangement of the crease lines and the easy-to-tear lines, a user can separate the release film into two parts for independent tearing through the easy-to-tear lines, and because the crease lines are arranged under the easy-to-tear lines, after one part of the release film is torn off, the crease lines are clamped at the bending positions of the pasted positions, the exposed connecting glue layer is firstly bonded with an object, and then the rest release film is torn off and pasted, so that the phenomenon that the aluminum foil is pasted askew is avoided, and the accuracy of pasting the aluminum foil is improved;

(2) according to the utility model, the two easy-to-tear pieces are arranged on the two sides of the easy-to-tear line, so that release films of different parts can be torn off independently through the two easy-to-tear pieces, and the convenience in use of the aluminum foil is improved;

(3) according to the utility model, the arrangement of the bending part and the connecting rubber block is utilized, the easy-to-tear piece is bent through the bending part, and the easy-to-tear piece is fixed with the release film through the connecting rubber block, so that the easy-to-tear piece is not towards the easy-to-tear line, when one part of the release film is torn down and pasted, the remaining easy-to-tear piece does not influence the pasting of the connecting rubber layer, and the convenience in pasting the aluminum foil is further improved.

Drawings

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

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

Fig. 3 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

In the figure: 1. an aluminum foil body; 11. folding; 12. reinforcing ribs; 13. a filler; 2. connecting the adhesive layer; 3. a release film; 31. an easily torn line; 32. an easy-to-tear tab; 33. a bending section; 34. and connecting the rubber blocks.

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.

The utility model provides a shielding aluminum foil for mobile phone production and processing as shown in figures 1-3, which comprises an aluminum foil main body 1, wherein a release film 3 is arranged at the top end of the aluminum foil main body 1, and a connecting mechanism is arranged between the aluminum foil main body 1 and the release film 3;

the auxiliary mechanism comprises a crease 11 and an easy-tearing line 31, the crease 11 is arranged in the middle of the aluminum foil main body 1, the easy-tearing line 31 is arranged at the top end of the release film 3, the easy-tearing line 31 is arranged above the crease 11, the top end of the release film 3 is provided with the easy-tearing mechanism, the easy-tearing line 31 is arranged, so that the release film 3 can be divided into two parts to be torn down independently, because the crease 11 is positioned under the easy-tearing line 31, after one part of the release film 3 is torn down through the easy-tearing line 31, the crease 11 is aligned to the bending part of an adhered object, the exposed connecting adhesive layer 2 is adhered to the object, the rest release film 3 is torn down, the rest connecting adhesive layer 2 is adhered to the object, and the easy-tearing line 31 on the release film 3 can be cut by a hob cutter through a dotted line for processing;

the connecting mechanism comprises a connecting adhesive layer 2, the connecting adhesive layer 2 is arranged at the top end of the aluminum foil main body 1, the connecting adhesive layer 2 is arranged at the bottom end of the release film 3, the connecting adhesive layer 2 is a pressure-sensitive adhesive, and the adhesive force between the release film 3 and the connecting adhesive layer 2 is smaller than that between the aluminum foil main body 1 and the connecting adhesive layer 2, so that after the release film 3 is torn off from the connecting adhesive layer 2, the connecting adhesive layer 2 can be continuously remained on the aluminum foil main body 1;

the easy-tearing mechanism comprises two easy-tearing pieces 32, the two easy-tearing pieces 32 are both fixedly connected to the top end of the release film 3, the two easy-tearing pieces 32 are respectively arranged on two sides of the easy-tearing line 31, the bottom ends of the two easy-tearing pieces 32 are both provided with positioning mechanisms, the release film 3 of the corresponding part is convenient to tear through the easy-tearing pieces 32, and the phenomenon that the connecting glue layer 2 is damaged when a person uses a hand and pulls the release film 3 is avoided;

the positioning mechanism comprises a connecting rubber block 34, a bending part 33 is arranged at the top end of the easy-to-tear piece 32, the connecting rubber block 34 is arranged at the bottom end of the easy-to-tear piece 32, the connecting rubber block 34 is arranged at the top end of the release film 3, the easy-to-tear piece 32 is bent through the bending part 33, the easy-to-tear piece 32 is fixed with the release film 3 through the connecting rubber block 34, the easy-to-tear piece 32 is not put down towards the easy-to-tear line 31, the aluminum foil main body 1 is not influenced by the easy-to-tear line 31 when being pasted, only part of the bottom end of the easy-to-tear piece 32 is connected with the connecting rubber block 34, and therefore the easy-to-tear piece 32 can be pulled by hand;

the bottom of aluminium foil main part 1 is provided with a plurality of strengthening ribs 12, and strengthening rib 12 is the interval setting, and the both sides of strengthening rib 12 are all scribbled and are equipped with filler 13, and strengthening rib 12 has increased the intensity of aluminium foil main part 1, and filler 13 makes the both sides of strengthening rib 12 can not gather the dust.

The working principle of the utility model is as follows:

aluminium foil main part 1 is when using, stimulate an easily tear piece 32 earlier, make easily tear 31 one side from type membrane 3 atress, can be under the effect of easily tearing line 31, make partly slowly torn down from type membrane 3, it can become two parts because of easily tearing line 31 simultaneously from type membrane 3, partly tear down from type membrane 3, make connection glue film 2 expose partly, crease 11 exposes simultaneously, with crease 11 card in the department of buckling of the object that glues, and the connection glue film 2 that will expose glues on the object, tear remaining from type membrane 3 down through easily tearing piece 32 at last, the connection glue film 2 that will expose bond with the corresponding position department of object can, thereby accomplish the accurate of aluminium foil main part 1 and paste.

Finally, it should be noted that: 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 utility model.

Claims

1. A shielding aluminium foil for cell-phone production and processing, its characterized in that includes:

the aluminum foil comprises an aluminum foil main body (1), wherein a release film (3) is arranged at the top end of the aluminum foil main body (1), and a connecting mechanism is arranged between the aluminum foil main body (1) and the release film (3);

complementary unit, complementary unit comprises crease (11) and easy tear line (31), the middle part in aluminium foil main part (1) is seted up in crease (11), the top from type membrane (3) is seted up in easy tear line (31), easy tear line (31) set up in the top of crease (11), easy tear the mechanism has been seted up on the top from type membrane (3).

2. The shielding aluminum foil for mobile phone production and processing as claimed in claim 1, wherein the connection mechanism comprises a connection adhesive layer (2), the connection adhesive layer (2) is disposed on the top end of the aluminum foil main body (1), and the connection adhesive layer (2) is disposed on the bottom end of the release film (3).

3. The shielding aluminum foil for mobile phone production and processing as claimed in claim 1, wherein the easy-tearing mechanism comprises two easy-tearing pieces (32), both the easy-tearing pieces (32) are fixedly connected to the top end of the release film (3), both the easy-tearing pieces (32) are respectively arranged at two sides of the easy-tearing line (31), and the bottom ends of both the easy-tearing pieces (32) are provided with positioning mechanisms.

4. The shielding aluminum foil for mobile phone production and processing as claimed in claim 3, wherein the positioning mechanism comprises a connecting rubber block (34), a bending part (33) is disposed at a top end of the easy-to-tear piece (32), the connecting rubber block (34) is disposed at a bottom end of the easy-to-tear piece (32), and the connecting rubber block (34) is disposed at a top end of the release film (3).

5. The shielding aluminum foil for mobile phone production and processing as claimed in claim 1, wherein the bottom end of the aluminum foil main body (1) is provided with a plurality of reinforcing ribs (12), the reinforcing ribs (12) are arranged at intervals, and both sides of the reinforcing ribs (12) are coated with fillers (13).