CN218603591U

CN218603591U - Acoustic gauze component

Info

Publication number: CN218603591U
Application number: CN202222920061.2U
Authority: CN
Inventors: 胡超南
Original assignee: Changzhou Smesh New Material Technology Co ltd
Current assignee: Changzhou Smesh New Material Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-10
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an acoustics gauze subassembly, including connecting cloth, the fixed first wearing layer that is provided with in upper end of connecting cloth, the hole of placing has been seted up to the inside of connecting cloth, the fixed dust blocking cloth that is provided with in inside of placing the hole, the upper end of dust blocking cloth is provided with first vertical lines, the fixed horizontal lines of second that is provided with in upper end of first vertical lines, the lower terminal surface both sides of connecting cloth are the fixed connection piece that is provided with all. The utility model relates to an acoustics gauze subassembly is provided with better wear-resisting structure of preventing and makes things convenient for the structure that the operator used fast, can increase the device's life greatly, has the practicality.

Description

Acoustic gauze assembly

Technical Field

The utility model relates to a gauze subassembly technical field especially relates to an acoustics gauze subassembly.

Background

An acoustic gauze is a component applied to a product such as a speaker (horn). In the prior art, glue or double-sided tape is provided on a mesh, and then the mesh is bonded to a component of a corresponding product by the glue or double-sided tape. In order to ensure that the gauze can be effectively bonded to the product components and can perform its intended function, the gauze is often designed with a large size to ensure that it has sufficient area to contact and fit the product components, thereby improving the stability and reliability of the bonding.

The patent of current patent number (CN 212435939U) has proposed acoustics gauze subassembly, its device is when using, tear the basement membrane earlier, then the part of single face glue film direct bonding on the product, and align the gauze predetermined position, bond with the part of product through the single face glue film, in order to ensure the fixed of gauze position, thus, because of do not need the part direct bonding of gauze and product, thereby can be with the littleer of the size design of gauze, save the cost, in addition, the bonding with the part of product is the single face glue film that the material is softer, thus, be difficult for appearing droing after the bonding, stability in use and effect are better, but its device uses for a long time, there may exist the condition that the dust enters into the acoustics passageway and take place, and easy wearing and tearing appear when with external contact, lead to the condition emergence of damage, to above-mentioned problem, this use has proposed an acoustics gauze subassembly and has made things convenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an acoustic gauze component.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an acoustics gauze subassembly, includes the connection cloth, the fixed first wearing layer that is provided with in upper end of connection cloth, the hole of placing has been seted up to the inside of connection cloth, the fixed dust blocking cloth that is provided with in inside of placing the hole, the upper end of dust blocking cloth is provided with first vertical lines, the fixed horizontal lines of second that is provided with in upper end of first vertical lines.

The lower terminal surface both sides of connecting cloth all are fixed to be provided with the connection piece, the lower extreme of connection piece is fixed to be provided with pastes the layer, the lower extreme that pastes the layer is provided with down the membrane, the fixed piece of dragging that is provided with in front end middle part of membrane down.

Preferably, the main material of the first wear-resistant layer is polyurethane super wear-resistant finish paint.

Preferably, the placement hole is rectangular in shape.

Preferably, the upper end of the dust blocking cloth is provided with a storage cavity, and a waterproof layer is fixedly arranged at the upper end of the storage cavity.

Preferably, a second wear-resistant layer is fixedly arranged at the upper end of the second transverse line.

Preferably, the material of pasting the layer is acrylic acid latex material, the material of waterproof layer is asphalt cement.

Preferably, the lower film and the pull sheet are made of plastic paper sheets.

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

1. in the utility model, the first longitudinal lines and the second transverse lines are spliced in a crossed manner, so that a through hole is formed in the middle, and the first wear-resistant layer arranged at the upper end of the second transverse lines can ensure the service life and hardness of the gauze, so that the gauze cannot be damaged due to easy abrasion;

2. in the utility model, the lower film can be torn off by pulling the sheet when the operator uses the device through the arrangement of the sticking layer and the lower film which can be torn off quickly, thereby being convenient for use;

3. in the utility model, the dust-proof cloth, the accommodating holes and the waterproof layer can prevent dust from entering the acoustic channel through the direct holes of the first longitudinal line and the second transverse line, thereby playing a dustproof role, and the waterproof layer can prevent water from directly entering the acoustic through hole and prolong the service life of the device;

to sum up, the utility model discloses be provided with the structure that increases acoustics gauze life to and make things convenient for the operator to carry out the structure of fixing, it is more convenient to use.

Drawings

Fig. 1 is an overall structural view of an acoustic gauze assembly according to the present invention;

fig. 2 is a partial structural view of an acoustic gauze assembly provided by the present invention;

fig. 3 is a partial structural view of a first longitudinal line and a second transverse line of an acoustic gauze component according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view at B of FIG. 1;

fig. 6 is a partial cross-sectional view of a second transverse line of an acoustic gauze assembly according to the present invention;

fig. 7 is a cross-sectional view of a dust-blocking cloth of an acoustic gauze assembly according to the present invention.

In the figure: 1. connecting cloth; 2. a first wear resistant layer; 3. placing holes; 4. dust-blocking cloth; 5. A first longitudinal line; 6. a second transverse line; 7. a second wear layer; 8. connecting sheets; 9. a bonding layer; 10. film laying; 11. pulling the sheet; 401. a receiving cavity; 402. and a waterproof 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.

Referring to fig. 1-7, an acoustic gauze assembly comprises a connecting cloth 1, a first wear-resistant layer 2 is fixedly arranged at the upper end of the connecting cloth 1, the main material of the first wear-resistant layer 2 is polyurethane super wear-resistant finish paint, the first wear-resistant layer 2 prevents an external object from being in friction contact with a body to damage the body, a placing hole 3 is formed in the connecting cloth 1, the placing hole 3 is rectangular, a dust blocking cloth 4 is fixedly arranged in the placing hole 3, a containing cavity 401 is formed in the upper end of the dust blocking cloth 4, a waterproof layer 402 is fixedly arranged at the upper end of the containing cavity 401, the waterproof layer 402 is made of asphalt glue, the dust blocking cloth 4 is used for blocking dust, a first longitudinal line 5 is arranged at the upper end of the dust blocking cloth 4, a second transverse line 6 is fixedly arranged at the upper end of the first longitudinal line 5, and a second wear-resistant layer 7 is fixedly arranged at the upper end of the second transverse line 6.

Connect cloth 1's lower terminal surface both sides all to be fixed and be provided with connection piece 8, connection piece 8 is used for setting up pastes layer 9, the fixed layer 9 that pastes that is provided with of lower extreme of connection piece 8, the lower extreme that pastes layer 9 is provided with down membrane 10, lower membrane 10 is used for the protection to paste layer 9, the material that pastes layer 9 is acrylic acid latex material, the fixed piece 11 that pulls that is provided with in front end middle part of lower membrane 10, it can help the quick private membrane 10 of user to pull piece 11, lower membrane 10 and the material that pulls piece 11 are the plastics scraps of paper.

The working principle is as follows: the user fingers and tears piece 11, will descend membrane 10 to tear together, will paste layer 9 and the equipment that needs to be connected and laminate the use, thereby reach the purpose of quick use, the wear-resisting effect of the device outer end can be guaranteed to first wearing layer 2 and second wearing layer 7, make the device when receiving foreign object friction, the condition that can not appear damaging takes place, the dust enters into the chamber 401 of accomodating of keeping off dirt cloth 4 through the gap between first vertical lines 5 and the horizontal lines 6 of second, can directly not enter into in the acoustic equipment, thereby guarantee that equipment can not be infected with the dust, when the water source spills above, the glued waterproof layer 402 of pitch, can prevent that the water source from entering into the acoustic equipment in a large number inside, thereby play waterproof effect, make the device life longer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an acoustics gauze subassembly, is including connecting cloth (1), its characterized in that, the fixed first wearing layer (2) that is provided with in upper end of connecting cloth (1), the inside of connecting cloth (1) has been seted up and has been placed hole (3), the fixed dust blocking cloth (4) that is provided with in inside of placing hole (3), the upper end of dust blocking cloth (4) is provided with first vertical lines (5), the fixed second horizontal lines (6) that are provided with in upper end of first vertical lines (5), the lower terminal surface both sides of connecting cloth (1) are all fixed and are provided with connection piece (8), the fixed layer (9) of pasting that is provided with of lower extreme of connection piece (8), the lower extreme of pasting layer (9) is provided with down membrane (10), the fixed piece (11) of dragging that is provided with in the front end middle part of membrane (10) down.

2. An acoustic screening assembly according to claim 1, characterized in that the main material of the first abrasion resistant layer (2) is a polyurethane super abrasion resistant finish.

3. An acoustic gauze assembly according to claim 1, characterized in that the placement hole (3) is rectangular in shape.

4. The acoustic gauze assembly according to claim 1, characterized in that a containing cavity (401) is formed at the upper end of the dust-blocking cloth (4), and a waterproof layer (402) is fixedly arranged at the upper end of the containing cavity (401).

5. An acoustic screening assembly according to claim 1, characterized in that the upper end of the second transverse strip (6) is fixedly provided with a second wear layer (7).

6. An acoustic gauze assembly according to claim 4, characterized in that the adhesive layer (9) is made of acrylic latex and the waterproof layer (402) is made of asphalt mastic.

7. An acoustic gauze assembly according to claim 1, characterised in that the lower membrane (10) and the tear-off tab (11) are of plastics paper sheet material.