CN214835909U

CN214835909U - Magnetic leakage prevention and sound insulation shielding door

Info

Publication number: CN214835909U
Application number: CN202120383470.6U
Authority: CN
Inventors: 董黎
Original assignee: Wuhan Kangerster Electromagnetic Shielding Technology Co ltd
Current assignee: Wuhan Kangerster Electromagnetic Shielding Technology Co ltd
Priority date: 2021-02-21
Filing date: 2021-02-21
Publication date: 2021-11-23
Anticipated expiration: 2031-02-21

Abstract

The utility model discloses a shield door that leak protection magnetism is syllable-dividing, a door body, the door body is including first components of a whole that can function independently panel and second components of a whole that can function independently panel, the equal fixedly connected with inner panel in rear surface of first components of a whole that can function independently panel and second components of a whole that can function independently panel, the equal fixedly connected with shielding layer in front surface of first components of a whole that can function independently panel and second components of a whole that can function independently panel, the upper end right side fixed mounting of first components of a whole that can function independently panel has the door closer. The utility model discloses make the door leaf with high density soundproof cotton, the airtight sound-proof strip for the crack has elastic material and seals in order to reach syllable-dividing effect, and the sound insulation index reaches LA >30 DB's sound-proof coefficient, and the pleasing to the eye atmosphere of outward appearance is opened and is made things convenient for structural integrity strong, and the airtight sound-proof strip of gap department installation, the leakproofness is good, and has fine shielding effect, is worth using widely.

Description

Magnetic leakage prevention and sound insulation shielding door

Technical Field

The utility model relates to a shield door technical field especially relates to a soundproof shield door of leak protection magnetism.

Background

The working effect of the electric mirror chamber is greatly influenced by the physical characteristics of noise and magnetic field, so that the requirements on the process operation are higher, and the shielding and sound insulation arrangement of the door is not in place or even cannot be used. With the development of national electron microscopic research, the requirement of a high-precision electron microscope on the overall shielding effect of an electron microscope room is increasingly higher, and the need of a sound insulation shielding door is increasingly obvious. The shielding door capable of preventing magnetic leakage and insulating sound can simultaneously meet the double effects of sound insulation and magnetic shielding, has good shielding effect, and provides a solid foundation for future national microscopic research. In view of the above-mentioned drawbacks, a shield door capable of preventing magnetic leakage and sound insulation has been proposed.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a shield door that leak protection magnetism gives sound insulation.

(II) technical scheme

The utility model provides a shield door that leak protection magnetism is syllable-dividing, a door body, the door body is including first components of a whole that can function independently panel and second components of a whole that can function independently panel, the equal fixedly connected with inner panel in rear surface of first components of a whole that can function independently panel and second components of a whole that can function independently panel, the equal fixedly connected with shielding layer in front surface of first components of a whole that can function independently panel and second components of a whole that can function independently panel, the upper end right side fixed mounting of first components of a whole that can function independently panel has the door closer.

Preferably, the sound insulation layer is fixedly arranged in the first split panel and the second split panel and is made of high-density soundproof cotton.

Preferably, the first airtight sound insulating strip is fixedly connected to one side of each of the first split panel and the second split panel away from each other, and the second airtight sound insulating strip is fixedly connected to the surface of each of the first split panel and the second split panel close to each other.

Preferably, a handle is fixedly connected to the left side of the front surface of the first split panel.

Preferably, the inner plate is made of permalloy.

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

1. the magnetic shielding structure has multilayer shielding and good magnetic shielding effect;

2. make the door leaf with high density soundproof cotton, the airtight acoustic strip for the crack has elastic material and seals in order to reach syllable-dividing effect, and the sound insulation index reaches LA >30 DB's sound-insulating coefficient, and the pleasing to the eye atmosphere of outward appearance opens and makes things convenient for structural integrity strong, and the airtight acoustic strip of gap department installation, the leakproofness is good, is worth using widely.

Drawings

Fig. 1 is a front view of a magnetic leakage preventing and sound insulating shield door according to the present invention;

fig. 2 is a top cross-sectional view of a magnetic leakage preventing and sound insulating barrier door according to the present invention;

fig. 3 is the utility model provides a shield door that magnetic leakage prevention is syllable-dividing is looked from a left side to the cross-sectional view.

In the figure: the door comprises a door body 1, a first split panel 2, a second split panel 3, a door closer 4, a shielding layer 5, a sound insulation layer 6, an inner plate 7, a first airtight sound insulation strip 8, a handle 9 and a second airtight sound insulation strip 10.

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.

As shown in fig. 1-3, the utility model provides a shield door that leak protection magnetism is syllable-dividing, including the door body 1, the door body 1 includes first components of a whole that can function independently panel 2 and second components of a whole that can function independently panel 3, the equal fixedly connected with inner panel 7 in rear surface of first components of a whole that can function independently panel 2 and second components of a whole that can function independently panel 3, the equal fixedly connected with shielding layer 5 in front surface of first components of a whole that can function independently panel 2 and second components of a whole that can function independently panel 3, the upper end right side fixed mounting of first components of a whole that can function independently panel 2 has door closer 4.

In an alternative embodiment, the sound insulation layer 6 is fixedly arranged inside each of the first and second divided panels 2 and 3, and the sound insulation layer 6 is made of high-density soundproof cotton.

In an alternative embodiment, a first airtight sound insulating strip 8 is fixedly connected to a side of each of the first and second divided panels 2 and 3 away from each other, and a second airtight sound insulating strip 10 is fixedly connected to a surface of each of the first and second divided panels 2 and 3 close to each other.

In an alternative embodiment, a handle 9 is fixedly connected to the left side of the front surface of the first separate panel 2.

In an alternative embodiment, the inner plate 7 is made of permalloy.

The working principle is as follows: set up shielding layer 5 through the front surface at the door body 1, shielding layer 5 makes for metal cymbal copper product material has fine wide band electromagnetic shield effect to reach fine shielding effect, make the door leaf with high density soundproof cotton, all have elastic material through being connected with airtight acoustic celotex strip between the crack and seal in order to reach syllable-dividing effect, the pleasing to the eye atmosphere of outward appearance, it is strong to open convenient structural integrity, the airtight acoustic celotex strip of gap department installation, the leakproofness is good.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 a shield door that leak protection magnetism is syllable-dividing, includes a body (1), its characterized in that, the body (1) of the door includes first components of a whole that can function independently panel (2) and second components of a whole that can function independently panel (3), the equal fixedly connected with inner panel (7) of rear surface of first components of a whole that can function independently panel (2) and second components of a whole that can function independently panel (3), the equal fixedly connected with shielding layer (5) of front surface of first components of a whole that can function independently panel (2) and second components of a whole that can function independently panel (3), the upper end right side fixed mounting of first components of a whole that can function independently panel (2) has door closer (4).

2. The shield door capable of preventing magnetic leakage and sound insulation according to claim 1, wherein sound insulation layers (6) are fixedly arranged inside the first split panel (2) and the second split panel (3), and the sound insulation layers (6) are made of high-density sound insulation cotton.

3. The screen door of claim 1, wherein the first and second split panels (2, 3) are fixedly connected with a first airtight sound insulating strip (8) on the side far away from each other, and the second airtight sound insulating strip (10) is fixedly connected with the surface close to each other of the first and second split panels (2, 3).

4. The screen door capable of preventing magnetic leakage and sound insulation according to claim 1, wherein a handle (9) is fixedly connected to the left side of the front surface of the first split panel (2).

5. The screen door with leakage and sound insulation according to claim 1, wherein the inner plate (7) is made of permalloy.