阅读说明：本技术 一种信号屏蔽箱 (Signal shielding box ) 是由 方国章 于 2019-12-04 设计创作，主要内容包括：本发明公开了一种信号屏蔽箱,包括：一箱体和一盖板,所述盖板安装在所述箱体顶端；所述箱体与所述盖板连接处安装有密封条；所述箱体内安装有抽气机和控制面板,所述控制面板内安装有处理芯片和气压监测模块,所述气压监测模块与所述处理芯片通过电线相连接。通过上述方式,本发明一种信号屏蔽箱,该信号屏蔽箱通过气压,从而控制屏蔽箱的密封性,当长时间使用后气压产生变化时会通过机械的方式进行气压控制,从而保证了屏蔽箱密封性。(The invention discloses a signal shielding box, comprising: the box body and the cover plate are arranged at the top end of the box body; a sealing strip is arranged at the joint of the box body and the cover plate; the air extractor and the control panel are installed in the box body, a processing chip and an air pressure monitoring module are installed in the control panel, and the air pressure monitoring module is connected with the processing chip through an electric wire. Through the mode, the signal shielding box controls the sealing performance of the shielding box through air pressure, and when the air pressure changes after long-time use, the air pressure can be controlled through a mechanical mode, so that the sealing performance of the shielding box is ensured.)

1. A signal shielding cage, comprising: the box body and the cover plate are arranged at the top end of the box body;

a sealing strip is arranged at the joint of the box body and the cover plate;

the air extractor and the control panel are installed in the box body, a processing chip and an air pressure monitoring module are installed in the control panel, and the air pressure monitoring module is connected with the processing chip through an electric wire.

2. A signal shielding cage according to claim 1, wherein: the box body is matched with the cover plate.

3. A signal shielding cage according to claim 1, wherein: the air pump is connected with the processing chip through an electric wire.

4. A signal shielding cage according to claim 1, wherein: the processing chip is internally provided with a wireless module.

5. A signal shielding cage according to claim 4, wherein: the wireless module is connected with external equipment through wireless signals.

6. A signal shielding cage according to claim 5, wherein: the wireless signal category comprises WIFI and 4G.

Technical Field

The invention relates to the field of signal shielding, in particular to a signal shielding box.

Background

With the rapid development of the electronic industry, electronic products tend to be light, thin, short, small and small in shape, and gradually advance to the research and development direction of high performance, high function and high speed in function.

In order to avoid the interference of electromagnetic waves dispersed in the air during the detection of electronic products, the products are usually placed into an isolation space for measurement, and the isolation space can be an electromagnetic isolation room with high cost or a shielding box with small volume.

Disclosure of Invention

The invention mainly solves the technical problem of providing a signal shielding box, which can seal the space in the shielding box.

In order to solve the technical problems, the invention adopts a technical scheme that: a signal shielding cage comprising: the box body and the cover plate are arranged at the top end of the box body;

a sealing strip is arranged at the joint of the box body and the cover plate;

the air extractor and the control panel are installed in the box body, a processing chip and an air pressure monitoring module are installed in the control panel, and the air pressure monitoring module is connected with the processing chip through an electric wire.

In a preferred embodiment of the invention, the box body is matched with the cover plate.

In a preferred embodiment of the present invention, the air pump and the processing chip are connected by a wire.

In a preferred embodiment of the present invention, the processing chip is embedded with a wireless module.

In a preferred embodiment of the present invention, the wireless module is connected to an external device through a wireless signal.

In a preferred embodiment of the present invention, the wireless signal category includes WIFI and 4G.

The invention has the beneficial effects that: according to the signal shielding box, the sealing performance of the shielding box is controlled through air pressure, and when the air pressure changes after long-time use, the air pressure is controlled in a mechanical mode, so that the sealing performance of the shielding box is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a signal shielding box according to the present invention.

The parts in the drawings are numbered as follows: 1. a box body; 2. a cover plate; 3. a sealing strip; 4. an air extractor; 5. a control panel; 6. Processing the chip; 7. and the air pressure monitoring module.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Please refer to FIG. 1