CN213186209U

CN213186209U - Explosion-proof communication terminal of making an uproar that falls

Info

Publication number: CN213186209U
Application number: CN202022366804.7U
Authority: CN
Inventors: 邓治刚
Original assignee: Chongqing Zhongyou Heavy Industry Co Ltd
Current assignee: Chongqing Zhongyou Heavy Industry Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-05-11
Anticipated expiration: 2030-10-22

Abstract

The utility model provides an explosion-proof noise reduction communication terminal, including treater, speaker, noise reduction microphone, explosion-proof battery, noise reduction module, communication module and button module, the speaker links to each other with the treater, noise reduction microphone links to each other with the treater, button module links to each other with the treater, communication module links to each other with the treater, explosion-proof battery links to each other with the treater, be equipped with noise reduction circuit in the noise reduction module, be equipped with battery protection module between treater and the explosion-proof battery, battery protection module is used for realizing the charge of explosion-proof battery, the regulation of discharge in-process voltage and electric current, be equipped with satellite communication unit and wireless communication unit in the communication module, the utility model discloses a setting up noise reduction module, speaker and noise reduction microphone, can realize noise reduction function for the listening and speaking both ends of communication terminal; furthermore, the utility model discloses a satellite communication unit and wireless communication unit not only can realize the communication based on communication base station, can also keep the satellite communication, improve communication terminal's environmental force.

Description

Explosion-proof communication terminal of making an uproar that falls

Technical Field

The utility model relates to a communication terminal technical field, concretely relates to communication terminal of making an uproar falls in explosion-proof.

Background

With the development of intelligent electronic products, communication terminals such as mobile phones and tablets bring great convenience to the public, and the usage amount of the communication terminals is also obviously increased. However, in places with explosion danger and high noise, the general mobile phones and the flat boards are not free from the interference of external noise, and meanwhile, potential safety hazards are brought to the places with explosion danger.

At present, most of mobile phones and flat panels on the market do not adapt to a noisy working environment, and a hidden danger of communication terminal explosion caused by high temperature exists, so that technical problems in the prior art need to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides an explosion-proof communication terminal of making an uproar falls is provided, include treater, speaker, fall the microphone of making an uproar, explosion-proof battery, fall the module of making an uproar, communication module and button module, the speaker with the treater links to each other, fall the microphone of making an uproar with the treater links to each other, button module links to each other with the treater, communication module links to each other with the treater, explosion-proof battery links to each other with the treater.

Furthermore, a noise reduction circuit is arranged in the noise reduction module.

Furthermore, a battery protection module is arranged between the processor and the explosion-proof battery, and the battery protection module is used for adjusting voltage and current in the charging and discharging processes of the explosion-proof battery.

Furthermore, a satellite communication unit and a wireless communication unit are arranged in the communication module.

Furthermore, the explosion-proof battery adopts a lithium manganate ion battery, diaphragm paper for preventing the positive electrode and the negative electrode of the battery from directly touching to form a short circuit is arranged in the lithium manganate ion battery, and a plurality of micropores are uniformly distributed on the diaphragm paper.

Furthermore, one end of the battery protection module is connected with a USB charging interface.

Further, the communication terminal is a handheld terminal.

The utility model has the advantages that:

(1) the utility model discloses a set up noise reduction module, speaker and noise reduction microphone in communication terminal, can realize the noise reduction function for the listening and speaking both ends of communication terminal;

(2) the utility model discloses a set up satellite communication unit and wireless communication unit in communication module, not only can realize the communication based on communication basic station, can also not have under communication basic station signal or the bad condition of signal, keep the satellite communication to improve this communication terminal's environmental suitability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an explosion-proof noise reduction communication terminal in an embodiment of the present invention.

Fig. 2 is a block diagram of an embodiment of the present invention, which is an explosion-proof noise-reduction communication terminal.

Reference numerals: 10-a processor, 20-a loudspeaker, 30-a noise reduction microphone, 40-an explosion-proof battery, 50-a noise reduction module, 60-a communication module, 70-a key module, 80-a battery protection module and 90-a USB charging interface.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an explosion-proof noise reduction communication terminal according to an embodiment of the present invention, which includes a processor 10, a speaker 20, a noise reduction microphone 30, an explosion-proof battery 40, a noise reduction module 50, a communication module 60, and a key module 70, where the speaker 20 is connected to the processor 10, the noise reduction microphone 30 is connected to the processor 10, the key module 70 is connected to the processor 10, the communication module 60 is connected to the processor 10, the explosion-proof battery 40 is connected to the processor 10, specifically, a noise reduction circuit is disposed in the noise reduction module 50, in actual use, the speaker 20 and the noise reduction microphone 30 preprocess collected noise signals and send the noise signals to the processor 10, the processor 10 forwards the noise signals to the noise reduction module 50 for processing, and the noise reduction module 50 analyzes the noise signals, the corresponding noise cancellation signal is output to the processor 10, and the processor 10 then forwards the noise cancellation signal to the speaker 20 and the noise reduction microphone 30 for noise reduction.

In some preferred embodiments, a battery protection module 80 is disposed between the processor 10 and the explosion-proof battery 40, and the battery protection module 80 is used for adjusting voltage and current during charging and discharging of the explosion-proof battery 40.

In some preferred embodiments, a satellite communication unit and a wireless communication unit are provided in the communication module 60.

In some preferred embodiments, the explosion-proof battery 40 is a lithium manganate ion battery, and a separator paper for preventing the positive electrode and the negative electrode of the battery from directly touching to form a short circuit is arranged in the lithium manganate ion battery, and a plurality of micropores are uniformly distributed on the separator paper.

In some preferred embodiments, a USB charging interface 90 is connected to one end of the battery protection module 80.

In some preferred embodiments, the communication terminal is a mobile handset handheld terminal.

The utility model discloses a module of making an uproar falls obtains an audio signal after making an uproar, and the ambient noise and the voice information that the microphone of making an uproar was acquireed at that time of making an uproar are referred to as the contrast, and the noise is rejected through calculating to the treater, and the speech digital signal that will remain is sending away through digital analog conversion, the reduction audio frequency.

The utility model discloses still carry out this ampere of design to relevant circuit to and design explosion-proof battery. And the battery protection module is used for ensuring that the radio frequency source cannot ignite explosive substances after the safety evaluation is carried out on the transmitting energy of the communication module, preventing the communication terminal from exploding or igniting the explosive substances in an explosive region environment, and ensuring the personal and property safety.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides an explosion-proof communication terminal of making an uproar that falls which characterized in that: including treater (10), speaker (20), fall microphone (30), explosion-proof battery (40), fall module (50), communication module (60) and button module (70) of making an uproar, speaker (20) with treater (10) link to each other, fall microphone (30) of making an uproar with treater (10) link to each other, button module (70) link to each other with treater (10), communication module (60) link to each other with treater (10), explosion-proof battery (40) link to each other with treater (10).

2. An explosion-proof noise-reduction communication terminal according to claim 1, characterized in that: and a noise reduction circuit is arranged in the noise reduction module (50).

3. An explosion-proof noise-reduction communication terminal according to claim 2, characterized in that: a battery protection module (80) is arranged between the processor (10) and the explosion-proof battery (40), and the battery protection module (80) is used for adjusting voltage and current in the charging and discharging processes of the explosion-proof battery (40).

4. An explosion-proof noise-reduction communication terminal according to claim 1, characterized in that: and a satellite communication unit and a wireless communication unit are arranged in the communication module (60).

5. An explosion-proof noise-reduction communication terminal according to claim 3, characterized in that: the lithium manganate-based lithium manganate battery is adopted by the explosion-proof battery (40), diaphragm paper used for preventing the positive electrode and the negative electrode of the battery from being directly touched to form a short circuit is arranged in the lithium manganate-based lithium manganate battery, and a plurality of micropores are uniformly distributed on the diaphragm paper.

6. An explosion-proof noise-reduction communication terminal according to claim 3, characterized in that: one end of the battery protection module (80) is connected with a USB charging interface (90).

7. An explosion-proof noise-reduction communication terminal according to claim 1, characterized in that: the communication terminal is a handheld terminal.