CN209861346U

CN209861346U - Embedded structure of functional film

Info

Publication number: CN209861346U
Application number: CN201920150812.2U
Authority: CN
Inventors: 朱建
Original assignee: DONGGUAN JIAN-XIONG INDUSTRY Co Ltd
Current assignee: DONGGUAN JIAN-XIONG INDUSTRY Co Ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-12-27
Anticipated expiration: 2029-01-29

Abstract

The utility model belongs to the technical field of electronic equipment, concretely relates to embedded structure of functional film, including structure, functional film, first through-hole and second through-hole, the functional film embedding set up in the structure, first through-hole set up in the outer wall of structure, the second through-hole set up in the inner wall of structure, first through-hole with the second through-hole corresponds, the functional film set up in first through-hole with between the second through-hole. When the electronic component works, the electronic component is provided with a resistor, heat can be generated after current is switched on, air in the closed space of the electronic component expands, the expanded hot air sequentially penetrates through the second through hole, the functional film and the first through hole to be evacuated to the external environment, and meanwhile, under the action of the functional film, moisture or dust in the external environment cannot enter a container for storing the electronic component, so that the aging of the electronic component and a PCB (printed circuit board) is delayed, and the service life of the electronic component and the PCB is prolonged.

Description

Embedded structure of functional film

Technical Field

The utility model belongs to the technical field of electronic equipment, concretely relates to embedded structure of functional film.

Background

With the development of industry, the application of automatic and intelligent high-end equipment is more and more common. These devices are composed of a large amount of software and hardware, where the software refers to a computer language program, and the hardware refers to electronic components executing the computer language program, and usually, a large number of electronic components exist in one device, and the service life of these electronic components often determines the service life of the device. Generally, water vapor, dust or light in the natural environment can corrode the circuit of the electronic component, so that the electronic component is accelerated to age, and the service life of the electronic component is shortened. Therefore, the electronic components need to be stored reasonably.

Electronic components can produce a large amount of heats in operation, and these heats can make moisture evaporation, increase the humidity of electronic components surrounding air, cause adverse effect to electronic components's normal work. In the prior art, the device for storing the electronic components is unreasonable in design, cannot ventilate and dissipate heat inside the device, and simultaneously prevents external water vapor from entering the device.

In conclusion, the related art has defects and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the functional film embedded structure is embedded into a device body for storing electronic components, so that when the electronic components work, heat inside the device can be evacuated, and meanwhile, moisture outside the device can be prevented from entering the device, and the service life of the electronic components is prolonged.

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

the utility model provides a function membrane embedded structure, includes structure, function membrane, first through-hole and second through-hole, the function membrane embedding set up in the structure, first through-hole set up in the outer wall of structure, the second through-hole set up in the inner wall of structure, first through-hole with the second through-hole corresponds, the function membrane set up in first through-hole with between the second through-hole. Electronic components sets up in having the utility model provides an in the box or the case of this kind of structure, electronic components is at the during operation, because electronic components is from the band resistance, can produce the heat behind the switch-on current, make the air inflation in its airtight space, these expanded steam passes the second through-hole in proper order, the functional film, first through-hole is sparse to the external environment in, and simultaneously, under the effect of functional film, moisture or dust among the external environment can't enter into the container of depositing electronic components, thereby the ageing of electronic components and PCB board has been delayed, the service life thereof is prolonged, this structure convenient to use, good stability.

As an improvement of the embedded structure of functional film, the functional film completely covers the second through hole. In practical application, the shape of the functional film is at least one of a semicircle, a sector, a circle, a ring and a polygon, and can be flexibly set according to practical situations.

As an improvement of the embedded structure of functional membrane of the present invention, the aperture of the first through hole is smaller than the aperture of the second through hole. In practical application, the first through hole is communicated with the external environment, the second through hole is communicated with the internal environment where the electronic component is located, the structure protects the functional film, avoids the damage of the external factors to the functional film, increases the strength of the structure and prolongs the service life of the structure.

As an improvement of the embedded structure of functional membrane, a plurality of the first through holes are distributed in an array. In practical application, a plurality of the first through holes are distributed in a linear array or a circumferential array, and the structural design increases the aesthetic appearance of the structure, so that the product is more competitive.

As an improvement of the embedded structure of functional membrane of the present invention, the embedded structure of functional membrane further comprises a support ring, wherein the support ring is connected with the second through hole. In the actual production process, the support ring plays a role in auxiliary production, and the functional film is placed on the support ring, so that the functional film is moved; simultaneously, the support ring makes the functional film more firm when fixed.

As an improvement of the embedded structure of functional membrane of the present invention, the connection mode of the support ring and the structure body is hot melt connection. The connection mode is firmer, and the yield is high in the production process.

As an improvement of the embedded structure of functional film, the functional film is a waterproof and breathable film. In addition, according to the needs of actual production, the functional membrane can also be set to have the membrane of other effects to satisfy different work demands, can set up according to actual conditions in a flexible way.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a left-side view schematically illustrating the structure of the present invention;

FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the present invention viewed from the bottom;

wherein: 1-a structure; 2-a functional membrane; 3-a first via; 4-a second via; 5-support ring.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 4, a functional film embedded structure includes a structural body 1, a functional film 2, a first through hole 3 and a second through hole 4, wherein the functional film 2 is embedded in the structural body 1, the first through hole 3 is disposed on an outer wall of the structural body 1, the second through hole 4 is disposed on an inner wall of the structural body 1, the first through hole 3 corresponds to the second through hole 4, and the functional film 2 is disposed between the first through hole 3 and the second through hole 4. Electronic components sets up in having the utility model provides an in the box or the case of this kind of structure, electronic components is at the during operation, because electronic components is from the band resistance, can produce the heat behind the switch-on current, make the air inflation in its airtight space, the steam of these inflation passes second through-hole 4 in proper order, functional film 2, first through-hole 3 is sparse to the external environment in, and simultaneously, under functional film 2's effect, moisture or dust among the external environment can't enter into the container of depositing electronic components, thereby the ageing of electronic components and PCB board has been delayed, the service life thereof is prolonged, this structure convenient to use, and good stability.

Preferably, the functional film 2 completely covers the second through hole 4. In practical applications, the shape of the functional film 2 is at least one of a semicircle, a sector, a circle, a ring, and a polygon, and can be flexibly set according to practical situations.

Preferably, the aperture of the first through-hole 3 is smaller than the aperture of the second through-hole 4. In practical application, the first through hole 3 is communicated with the external environment, the second through hole 4 is communicated with the internal environment where the electronic component is located, the structure protects the functional film 2, avoids the damage of the external factors to the functional film 2, increases the strength of the structure and prolongs the service life of the structure.

Preferably, the plurality of first through holes 3 are distributed in an array. In practical applications, the plurality of first through holes 3 are distributed in a linear array or a circumferential array, and the structural design increases the aesthetic appearance of the structure, so that the product is more competitive.

The utility model discloses still include support ring 5, support ring 5 and 4 joints of second through-hole. In the actual production process, the support ring 5 plays a role in auxiliary production, and the functional film 2 is placed on the support ring 5, so that the movement of the functional film 2 is facilitated; at the same time, the support ring 5 makes the functional membrane 2 more stable when fixed.

Preferably, the support ring 5 is attached to the structure 1 by heat fusion. The connection mode is firmer, and the yield is high in the production process.

Preferably, the functional film 2 is a waterproof breathable film. Besides, the functional film 2 can be set to have other effects according to the actual production requirement so as to meet different working requirements, and can be flexibly set according to the actual situation.

Preferably, the utility model discloses the priority is applied to the casing of automobile brake controller; besides, the utility model discloses can also use on the casing of other equipment, can set up according to the work needs in a flexible way.

The utility model discloses a theory of operation is: electronic components sets up in having the utility model provides an in the box or the case of this kind of structure, electronic components is at the during operation, because electronic components is from the band resistance, can produce the heat behind the switch-on current, make the air inflation in its airtight space, the steam of these inflation passes second through-hole 4 in proper order, functional film 2, first through-hole 3 is sparse to external environment, and simultaneously, under functional film 2's effect, moisture or dust among the external environment can't enter into the container of depositing electronic components, thereby the ageing of electronic components and PCB board has been delayed, the service life thereof is prolonged.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A functional film embedded structure is characterized in that: including structure (1), functional film (2), first through-hole (3) and second through-hole (4), functional film (2) embedding set up in the structure (1), first through-hole (3) set up in the outer wall of structure (1), second through-hole (4) set up in the inner wall of structure (1), first through-hole (3) with second through-hole (4) correspond, functional film (2) set up in first through-hole (3) with between second through-hole (4).

2. The functional film embedded structure of claim 1, wherein: the functional film (2) completely covers the second through hole (4).

3. The functional film embedded structure of claim 1, wherein: the aperture of the first through hole (3) is smaller than the aperture of the second through hole (4).

4. The functional film embedded structure of claim 1, wherein: the first through holes (3) are distributed in an array.

5. The functional film embedded structure of claim 1, wherein: still include support ring (5), support ring (5) with second through-hole (4) joint.

6. The functional film embedded structure of claim 5, wherein: the support ring (5) and the structure (1) are connected in a hot-melt manner.

7. The functional film embedded structure of claim 1, wherein: the functional film (2) is a waterproof breathable film.