CN206698385U - A kind of microphone sender waterproof foam - Google Patents

Abstract

The utility model discloses a kind of microphone sender waterproof foam, including waterproof film layer and Air Filter, the inside of the waterproof film layer is filled with foamed cotton, the both sides of the waterproof film layer are coated with the first waterproof layers of two-sided and the second waterproof layers of two-sided respectively, the lower surface of the first waterproof layers of two-sided is pasted with pet layer, the upper surface of the second waterproof layers of two-sided is pasted with Air Filter, and the upper surface of the Air Filter is coated with the 3rd waterproof layers of two-sided.The utility model is pasted with pet layer and Air Filter by the first waterproof layers of two-sided and the second waterproof layers of two-sided respectively in the both sides of waterproof film layer, so not only increase product hardness, improve the reliability of waterproof construction, it can also effectively prevent dust from carrying out in the sender of microphone, it is coated with the upper surface of Air Filter for product to be pasted to the 3rd waterproof layers of two-sided on casing, the adhesive strength of product is improved, is also had the advantages that reasonable in design and economical and practical.

Description

A kind of microphone sender waterproof foam

Technical field

Foam technical field is the utility model is related to, specially a kind of microphone sender waterproof foam.

Background technology

Microphone, scientific name are microphone, are the energy conversion devices that voice signal is converted to electric signal, also referred to as microphone, Microphone.Microphone has more use in places such as KTV, company's meeting and host discourses.But because People are hurrying to and fro, Mike It is easy to retain saliva on the sender of wind, it is unhealthy, but also the internal circuit of microphone can be corroded, and then shorten Mike The service life of wind.Therefore, some researchers propose to be sealed using waterproof foam at the sender of microphone.At present, Existing waterproof foam is generally all one layer of waterproofing membrane of outer wrap in foamed cotton on the market, and still, this structure is prevented Bubble cotton is not only easily broken, and reliability is poor, and adhesive strength is low.

Utility model content

The purpose of this utility model is to provide a kind of microphone sender waterproof foam, by setting pet layer, enhancing Product hardness, the reliability of waterproof construction is improved, be used to paste product by being coated with the upper surface of Air Filter The 3rd waterproof layers of two-sided on casing, the adhesive strength of product is improved, it is also low and practical with reasonable in design, cost The advantages that property is strong, solves the problems, such as proposed in above-mentioned background technology.

To achieve the above object, the utility model provides following technical scheme：A kind of microphone sender waterproof foam, Including waterproof film layer and Air Filter, the inside of the waterproof film layer is filled with foamed cotton, the both sides of the waterproof film layer The first waterproof layers of two-sided and the second waterproof layers of two-sided are coated with respectively, and the lower surface of the first waterproof layers of two-sided is pasted There is pet layer, the upper surface of the second waterproof layers of two-sided is pasted with Air Filter, and the upper surface of the Air Filter is coated with the 3rd Waterproof layers of two-sided.

Preferably, the foamed cotton is made up of melamine.

Preferably, the Air Filter is stainless (steel) wire.

Compared with prior art, the beneficial effects of the utility model are：The utility model is in the both sides of waterproof film layer point Pet layer and Air Filter are not pasted with by the first waterproof layers of two-sided and the second waterproof layers of two-sided, so not only increase production Product hardness, the reliability of waterproof construction is improved, can also effectively prevent dust from carrying out in the sender of microphone, by dust-proof The upper surface of net is coated with for product to paste to the 3rd waterproof layers of two-sided on casing, and the bonding for improving product is strong Degree, also has the advantages that reasonable in design, cost is low and practical, is adapted to popularization and application.

Brief description of the drawings

Fig. 1 is a kind of structural representation of microphone sender waterproof foam blast of the utility model；

Fig. 2 is a kind of side view of microphone sender waterproof foam of the utility model.

In figure：1- waterproof film layers, 2- Air Filters, 3- foamed cottons, 4- the first waterproof layers of two-sided, the waterproofs of 5- second are two-sided Glue-line, 6-PET layers, the waterproof layers of two-sided of 7- the 3rd.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

, it is necessary to explanation in description of the present utility model, the instruction such as term " vertical ", " on ", " under ", " level " Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour Make, therefore it is not intended that to limitation of the present utility model.

In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be according to specific feelings Condition understands concrete meaning of the above-mentioned term in the utility model.

Fig. 1, Fig. 2 are referred to, the utility model provides a kind of microphone sender waterproof foam technical scheme：A kind of wheat Gram wind sender waterproof foam, including waterproof film layer 1 and Air Filter 2, the inside of the waterproof film layer 1 are filled with foam Body 3, the foamed cotton 3 are made up of melamine, and the both sides of the waterproof film layer 1 are coated with the first waterproof layers of two-sided respectively 4 and the second waterproof layers of two-sided 5, the lower surface of the first waterproof layers of two-sided 4 is pasted with the PET for strengthening product hardness Layer 6, the upper surface of the second waterproof layers of two-sided 5 is pasted with Air Filter 2, and the Air Filter 2 is stainless (steel) wire, described dust-proof The upper surface of net 2 is coated with for product to be pasted to the 3rd waterproof layers of two-sided 7 on casing.

Compared with prior art, improvement of the present utility model is：A kind of microphone sender waterproof foam, including it is anti- Water thin film layer 1 and Air Filter 2, pet layer 6 is pasted with by the first waterproof layers of two-sided 4 in the side of waterproof film layer 1, so Product hardness is not only increased, also improves the reliability of waterproof construction, passes through the second waterproof in the opposite side of waterproof film layer 1 Layers of two-sided 5 is pasted with Air Filter 2, can effectively prevent dust from carrying out in the sender of microphone, pass through the upper table in Air Filter 2 Face is coated with for product to be pasted to the 3rd waterproof layers of two-sided 7 on casing, improves the adhesive strength of product, also has Reasonable in design, the advantages that cost is low and practical, it is adapted to popularization and application.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of microphone sender waterproof foam, including waterproof film layer (1) and Air Filter (2), it is characterised in that：It is described The inside of waterproof film layer (1) is filled with foamed cotton (3), and the both sides of the waterproof film layer (1) are coated with the first waterproof respectively Layers of two-sided (4) and the second waterproof layers of two-sided (5), the lower surface of the first waterproof layers of two-sided (4) are pasted with pet layer (6), the upper surface of the second waterproof layers of two-sided (5) is pasted with Air Filter (2), and the upper surface of the Air Filter (2) is smeared There is the 3rd waterproof layers of two-sided (7).

A kind of 2. microphone sender waterproof foam according to claim 1, it is characterised in that：The foamed cotton (3) It is made up of melamine.

A kind of 3. microphone sender waterproof foam according to claim 1, it is characterised in that：The Air Filter (2) For stainless (steel) wire.