CN216584846U

CN216584846U - Double-sided hot-melt aluminum foil sheet

Info

Publication number: CN216584846U
Application number: CN202122927321.4U
Authority: CN
Inventors: 覃金金
Original assignee: Dongguan Dilo Electronic Materials Co ltd
Current assignee: Dongguan Dilo Electronic Materials Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-24
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a double-sided hot-melt aluminum foil sheet, which comprises a first aluminum foil sheet, a fixing column and an aluminum foil connecting block, wherein an adhesive sheet is arranged at the bottom of the fixing column, a groove is formed in the bottom of the adhesive sheet, a rubber column is arranged on the top wall in the groove, a heat dissipation hole is formed in the bottom of the adhesive sheet, a thin film is arranged at the top of the first aluminum foil sheet, a second aluminum foil sheet is arranged at the top of the thin film, and a protective film is arranged at the top of the second aluminum foil sheet. According to the utility model, the second aluminum foil sheet, the film and the fixed column are installed, the film plays an insulating role, the first aluminum foil sheet and the second aluminum foil sheet improve the shielding performance of electronic signals and avoid the influence of the electronic signals on internal cables, the adhesive sheet can be completely attached to the outer wall of equipment due to the groove, the shielding performance is improved, the heat dissipation performance is improved due to the heat dissipation holes and the gaps around the fixed column, the practicability of the aluminum foil sheet with the structure is improved, and the functions of the aluminum foil sheet are more comprehensive.

Description

Double-sided hot-melt aluminum foil sheet

Technical Field

The utility model relates to the technical field of aluminum foil sheets, in particular to a double-sided hot-melt aluminum foil sheet.

Background

Aluminum foil is widely used for food, beverage, cigarette, medicine, photographic plate, household goods, etc. because of its excellent characteristics, and is generally used as a packaging material, an electrolytic capacitor material, and a heat insulating material for buildings, vehicles, ships, houses, etc., and aluminum foil is classified into a roll-shaped aluminum foil and a sheet-shaped aluminum foil according to its shape, and the aluminum foil itself cannot be heat-sealed, and heat-sealing must be performed by applying a heat-sealable material to the surface thereof.

The existing aluminum foil sheets have the following defects:

patent document CN211307717U discloses an aluminium foil sheet is covered in the mixed suppression of cotton of rubber and plastic bubble that gives sound insulation is effectual, and the right item of protection "includes the body, and the body includes adhesive layer, cork layer, plain cloth layer, melt-blown high polymer fiber layer, expanded polytetrafluoroethylene layer, regeneration fire-retardant rubber and plastic bubble cotton sheet layer, non-woven fabrics puigging, silica gel layer and aluminium foil layer, the top and the cork layer fixed connection on adhesive layer. The aluminum foil-coated sheet material formed by mixing and pressing rubber and plastic foam has good sound insulation effect by matching the adhesive layer, the cork layer, the plain cloth layer, the melt-blown high polymer fiber layer, the expanded polytetrafluoroethylene layer, the regenerated flame-retardant rubber and plastic foam sheet layer, the non-woven fabric sound insulation layer, the silica gel layer and the aluminum foil layer, so that a quiet and comfortable living environment is created for people, the damage of noise to the hearing of the people is reduced, the morbidity of diseases caused by the noise is reduced, the life quality of the people is effectively improved, and the self health of the people is protected. But its aluminium foil sheet practicality is relatively poor, and the functionality is few, is not suitable for some equipment, and multilayer structure has reduced the thermal diffusivity of adhesion object.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-sided hot-melt aluminum foil sheet to solve the problem of poor practicability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-sided hot melt aluminum foil sheet comprises a first aluminum foil sheet, a fixing column and an aluminum foil connecting block, wherein the fixing column is arranged at the bottom of the first aluminum foil sheet;

the bottom of the fixing column is provided with an adhesive sheet, the bottom of the adhesive sheet is provided with a groove, the top wall inside the groove is provided with a rubber column, the bottom of the adhesive sheet is provided with a heat dissipation hole, the top end of the heat dissipation hole extends out of the top of the adhesive sheet, the top of the first aluminum foil is provided with a film, the top of the film is provided with a second aluminum foil, and the top of the second aluminum foil is provided with a protective film;

an aluminum foil connecting block is installed on the outer wall of the second aluminum foil piece, a film connecting block is installed on the outer wall of the film, a clamping groove is formed in the bottom of the film connecting block, and an embedding rod is installed on the outer wall of the adhesive sheet.

Preferably, the outer wall of the first aluminum foil is provided with a bump.

Preferably, a connecting groove is formed in the outer wall of the aluminum foil connecting block, and a colloid is installed on the inner wall of the connecting groove.

Preferably, the outer wall of the film connecting block is provided with a second connecting groove, and the outer wall of the second connecting groove is provided with a second colloid.

Preferably, a clamping rod is mounted at the top of the projection.

Preferably, the outer wall of the adhesive sheet is provided with an embedded block.

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

1. the utility model has the advantages that the second aluminum foil, the film and the fixing column are arranged, the film plays an insulating role, the film is clamped on the two sides of the first aluminum foil and the second aluminum foil, the shielding performance of electronic signals is improved, the influence of the electronic signals on internal cables is avoided, when the aluminum foil sheet is coated on the outer wall of the equipment, the adhesive sheet is heated, so that the adhesive column is soft and generates extremely strong viscosity, the groove prevents the hot melt adhesive from protruding out of the bottom of the adhesive sheet, the adhesive sheet can be completely adhered to the outer wall of the equipment, the shielding performance is improved, the adhesive sheet is connected to the bottom of the first aluminum foil sheet through the fixing column, so that heat generated by the power equipment can be distributed out through the heat dissipation holes and gaps around the fixing column, the influence of the aluminum foil sheet on heat dissipation is reduced, the second aluminum foil sheet is prevented from being scratched by external articles by the protective film, the practicability of the aluminum foil sheet is improved, and the functions of the aluminum foil sheet are more comprehensive;

2. according to the utility model, the clamping rod, the clamping groove and the embedding rod are arranged, when two aluminum foil sheets are connected, the embedding rod is embedded into the embedding block, the clamping rod is inserted into the clamping groove, the two aluminum foil sheets are preliminarily fixed, the joint of the two aluminum foil sheets is heated at the moment, the first colloid and the second colloid are respectively melted, the first connecting groove is filled with the melted first colloid, the aluminum foil connecting block is connected with the second aluminum foil sheet in a sticking manner, the second connecting groove is filled with the melted second colloid, the thin film connecting block is connected with the thin film in a sticking manner, the surface layers of the two aluminum foil sheets are tightly stuck, the connecting effect is improved, and the insulation and shielding effects of the joint are also ensured.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the aluminum foil connecting block according to the present invention;

fig. 4 is a schematic view of a bump structure according to the present invention.

In the figure: 1. a first aluminum foil sheet; 101. a bump; 2. fixing a column; 201. adhering the sheet; 202. a groove; 203. a glue column; 204. heat dissipation holes; 205. a film; 206. a second aluminum foil sheet; 207. a protective film; 3. an aluminum foil connecting block; 301. a first connecting groove; 302. a first colloid; 4. a membrane connecting block; 401. a second connecting groove; 402. a second colloid; 5. a card slot; 501. a clamping rod; 6. an embedded rod; 601. and embedding the block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1 and 4, a double-sided hot-melt aluminum foil sheet includes a first aluminum foil 1, a fixing column 2 and an aluminum foil connecting block 3, wherein a protrusion 101 is mounted on an outer wall of the first aluminum foil 1, and a top of the protrusion 101 is attached to a bottom of the thin film connecting block 4, so that the sealing property is enhanced.

Example 2: referring to fig. 2, a fixing column 2 is installed at the bottom of a first aluminum foil 1, an adhesive sheet 201 is installed at the bottom of the fixing column 2, a groove 202 is formed at the bottom of the adhesive sheet 201, a glue column 203 is installed on the top wall inside the groove 202, a heat dissipation hole 204 is formed at the bottom of the adhesive sheet 201, the top end of the heat dissipation hole 204 extends out of the top of the adhesive sheet 201, a film 205 is installed at the top of the first aluminum foil 1, a second aluminum foil 206 is installed at the top of the film 205, a protection film 207 is installed at the top of the second aluminum foil 206, the film 205 plays an insulating role, the film 205 is clamped between the first aluminum foil 1 and the second aluminum foil 206 on both sides, the shielding performance of electronic signals is improved, the influence of the electronic signals on internal cables is avoided, when the aluminum foils are coated on the outer wall of the equipment, the adhesive sheet 201 is heated, the glue column 203 is soft and generates extremely strong viscosity, the groove 202 avoids protruding out of the bottom of the adhesive sheet 201, make to adhere to piece 201 and can laminate completely at the outer wall of equipment, shielding performance has been promoted, and will adhere to piece 201 and connect in aluminium foil 1 bottom No. one through fixed column 2, make power equipment generate heat accessible louvre 204 and fixed column 2 gap on every side distribute away, reduce aluminium foil panel to radiating influence, protection film 207 has avoided No. two aluminium foil 206 to be scratched by external article, the aluminium foil sheet of this structure has improved the practicality, make aluminium foil sheet's function more comprehensive.

Example 3: referring to fig. 3 and 4, an aluminum foil connecting block 3 is mounted on an outer wall of a second aluminum foil piece 206, a film connecting block 4 is mounted on an outer wall of a film 205, a clamping groove 5 is formed at the bottom of the film connecting block 4, an embedding rod 6 is mounted on an outer wall of an adhesive sheet 201, a first connecting groove 301 is formed on an outer wall of the aluminum foil connecting block 3, a first colloid 302 is mounted on an inner wall of the first connecting groove 301, a second connecting groove 401 is formed on an outer wall of the film connecting block 4, a second colloid 402 is formed on an outer wall of the second connecting groove 401, a clamping rod 501 is mounted at the top of a bump 101, an embedding block 601 is mounted on an outer wall of the adhesive sheet 201, when two aluminum foil pieces are connected, the embedding rod 6 is embedded into the embedding block 601, the clamping rod 501 is inserted into the clamping groove 5, the primary fixation of the two aluminum foil pieces is completed, at this time, the joint of the two aluminum foil pieces is heated, so that the first colloid 302 and the second colloid 402 are respectively melted, the first connecting groove 301 is filled with the melted first colloid 302, so that the aluminum foil connecting block 3 is connected with the second aluminum foil 206 in a sticking manner, the second connecting groove 401 is filled with the melted second colloid 402, the film connecting block 4 is connected with the film 205 in a sticking manner, the surface layers of the two aluminum foil sheets are tightly stuck, the connecting effect is improved, and the insulating and shielding effects of the connecting part are also ensured.

The working principle is as follows: the film 205 plays an insulating role, the film 205 is clamped between the first aluminum foil sheet 1 and the second aluminum foil sheet 206 on two sides, the shielding performance of electronic signals is improved, the influence of the electronic signals on internal cables is avoided, when the aluminum foil sheets are coated on the outer wall of the equipment, the adhesive sheet 201 is heated, the adhesive columns 203 are soft and generate extremely strong viscosity, the grooves 202 prevent hot melt adhesives from protruding out of the bottom of the adhesive sheet 201, the adhesive sheet 201 can be completely attached to the outer wall of the equipment, the shielding performance is improved, the adhesive sheet 201 is connected to the bottom of the first aluminum foil sheet 1 through the fixing columns 2, heat generated by the power equipment can be distributed out through gaps around the heat dissipation holes 204 and the fixing columns 2, the influence of the aluminum foil sheets on heat dissipation is reduced, the protection film 207 prevents the second aluminum foil sheet 206 from being scratched by external articles, the aluminum foil sheet with the structure improves the practicability, and the functions of the aluminum foil sheets are more comprehensive, when two aluminium foil sheets are connected, the embedding rod 6 is embedded into the embedding block 601, and the clamping rod 501 is inserted into the inside of the clamping groove 5, the preliminary fixation of the two aluminium foil sheets is completed, the junction of the two aluminium foil sheets is heated at the moment, a colloid 302 and a colloid 402 are respectively melted, a melted colloid 302 is filled in a connecting groove 301, an aluminium foil connecting block 3 is pasted with an aluminium foil 206 and is connected, a melted colloid 402 is filled in a connecting groove 401, a film connecting block 4 is pasted with a film 205 and is connected, the surface layers of the two aluminium foil sheets are tightly pasted, the connecting effect is improved, and the insulation and shielding effect of the junction is also ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 two-sided hot melt aluminium foil sheet, includes an aluminium foil piece (1), fixed column (2) and aluminium foil connecting block (3), its characterized in that: the bottom of the first aluminum foil (1) is provided with a fixing column (2);

an adhesive sheet (201) is mounted at the bottom of the fixing column (2), a groove (202) is formed in the bottom of the adhesive sheet (201), a rubber column (203) is mounted on the top wall of the inner portion of the groove (202), a heat dissipation hole (204) is formed in the bottom of the adhesive sheet (201), the top end of the heat dissipation hole (204) extends out of the top of the adhesive sheet (201), a film (205) is mounted at the top of the first aluminum foil sheet (1), a second aluminum foil sheet (206) is mounted at the top of the film (205), and a protective film (207) is mounted at the top of the second aluminum foil sheet (206);

no. two aluminum foil piece (206)'s outer wall is installed aluminium foil connecting block (3), film connecting block (4) are installed to the outer wall of film (205), draw-in groove (5) have been seted up to the bottom of film connecting block (4), embedding pole (6) are installed to the outer wall of adhesion piece (201).

2. The double-sided hot-melt aluminum foil sheet according to claim 1, wherein: and the outer wall of the first aluminum foil (1) is provided with a convex block (101).

3. The double-sided hot-melt aluminum foil sheet according to claim 1, wherein: connecting groove (301) have been seted up to the outer wall of aluminium foil connecting block (3), and colloid (302) are installed No. one to the inner wall of connecting groove (301).

4. The double-sided hot-melt aluminum foil sheet according to claim 1, wherein: no. two connecting grooves (401) are formed in the outer wall of the film connecting block (4), and No. two colloid (402) is formed in the outer wall of each connecting groove (401).

5. The double-sided hot-melt aluminum foil sheet as claimed in claim 2, wherein: and a clamping rod (501) is arranged at the top of the bump (101).

6. The double-sided hot-melt aluminum foil sheet according to claim 1, wherein: the outer wall of the adhesive sheet (201) is provided with an embedded block (601).