CN211956369U

CN211956369U - Computer housing convenient to make an uproar falls

Info

Publication number: CN211956369U
Application number: CN202021024866.3U
Authority: CN
Inventors: 张健
Original assignee: Jiangsu Vocational College of Finance and Economics
Current assignee: Jiangsu Vocational College of Finance and Economics
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-11-17
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a computer housing convenient to fall and make an uproar relates to computer equipment technical field, including the main part, its characterized in that: the inside bottom mounting of main part is provided with the baffle, the fixed backup pad that is provided with of central point department of putting of baffle bottom, the backup pad is down "T" form the utility model discloses a set up the backup pad bottom the main part, the both sides at backup pad top all are provided with the multiunit speaker, and the central point department of putting at backup pad top is provided with the microphone, the microphone can be monitored the inside noise that produces of main part, then make the circuit board produce one with noise opposite phase place, the noise is offset to the sound wave that the amplitude is the same, then play this sound wave through the speaker, make the sound wave superpose with the noise, because the sound wave that the speaker produced is opposite with noise sound wave phase place, and then can carry out effectual making an uproar to the inside noise that produces of main part, through the technique of.

Description

Computer housing convenient to make an uproar falls

Technical Field

The utility model relates to a computer equipment technical field specifically is a computer shell convenient to it makes an uproar to fall.

Background

The computer is commonly called as computer, is an electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, also has a memory function, is a modern intelligent electronic device capable of operating according to a program and automatically processing mass data at high speed, consists of a hardware system and a software system, is called as bare computer without any software, and is widely applied to various fields along with the continuous development of information technology.

The existing computer main body is often larger in noise ratio in work, so that the working staff can be greatly influenced, the heat dissipation effect of the existing computer main body is often poor, and the number of the heat dissipation fans is increased to generate larger noise, so that the computer main body is troublesome.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems of large noise and poor heat dissipation effect of a computer main body in the prior art, the computer shell convenient for noise reduction is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a computer housing convenient to it makes an uproar to fall, includes the main part, the inside bottom mounting of main part is provided with the baffle, the fixed backup pad that is provided with of central point department of putting of baffle bottom, the backup pad is down "T" form, the below that the both sides at backup pad top are located the baffle evenly is provided with the multiunit speaker, the inside central point department of putting of backup pad is provided with the circuit board, the inside top that is located the circuit board of backup pad is provided with and extends to baffle top and with circuit board matched with microphone, pass through wire electric connection between speaker and the circuit board, the inside of main part both sides is provided with the cooling chamber, the both sides of main part top one end are provided with the inlet tube that extends to the inside of cooling chamber, the inside.

In a preferred embodiment of the present invention, through holes matched with the speakers are provided on both sides of the top of the partition plate, and the number of the through holes is four.

In a preferred embodiment of the present invention, the two sides of the bottom of the main body are provided with a limiting plate matched with the supporting plate below the partition plate, and the inner side of the limiting plate is provided with silencing cotton.

In the utility model discloses a preferred embodiment, main part one end is provided with its matched with apron, the one end that the main part was kept away from the apron evenly is provided with the multiunit louvre.

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

1. the utility model discloses a set up the backup pad in the main part bottom, the both sides at backup pad top all are provided with the multiunit speaker, and the central point department at backup pad top is provided with the microphone, the microphone can monitor the noise that the main part is inside to produce, then make the circuit board produce one with noise opposite phase place, the sound wave that the amplitude is the same offsets the noise, then broadcast this sound wave through the speaker, make sound wave and noise superpose, because the sound wave that the speaker produced is opposite with noise sound wave phase place, and then can eliminate the noise, and then can carry out effectual noise reduction to the noise that the main part is inside to produce, the utility model discloses an active noise reduction technique, noise reduction effect is better;

2. the utility model discloses a be provided with two sets of cooling chambeies in the inside of main part both sides wall, the cooling intracavity portion lets in the coolant liquid through the inlet tube, and then can provide sufficient low temperature environment to the inside equipment operation of main part, and the effectual installation radiator fan radiating effect of having avoided is not good and the great problem of noise, and is comparatively convenient.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a schematic view of a partial structure of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a computer housing convenient for noise reduction comprises a main body 1, a partition plate 2 is fixedly arranged at the bottom end inside the main body 1, a support plate 3 is fixedly arranged at the central position of the bottom of the partition plate 2, the support plate 3 is in an inverted T shape, a plurality of groups of speakers 4 are uniformly arranged below the partition plate 2 at the two sides of the top of the support plate 3, a circuit board 5 is arranged at the central position inside the support plate 3, a microphone 6 which extends to the upper part of the partition plate 2 and is matched with the circuit board 5 is arranged above the circuit board 5 inside the support plate 3, the speakers 4 and the circuit board 5 are electrically connected through a lead 7, cooling cavities 10 are arranged inside the two sides of the main body 1, water inlet pipes 11 which extend to the inside of the cooling cavities 10 are arranged at the two sides of one end of the top of the main.

The utility model discloses a set up backup pad 3 in 1 bottom of main part, the both sides at 3 tops of backup pad all are provided with multiunit speaker 4, and central point at 3 tops of backup pad puts the department and is provided with microphone 6, microphone 6 can monitor the noise of 1 inside productions of main part, then make circuit board 5 produce one with noise opposite phase, the noise is offset to the sound wave that the amplitude is the same, then broadcast this sound wave out through speaker 4, make the sound wave superpose with the noise, because the sound wave that speaker 4 produced is opposite with noise sound wave phase, and then can eliminate the noise, and then can carry out effectual making an uproar to the noise of 1 inside productions of main part, the utility model discloses an active noise reduction technique, noise reduction effect is better.

Please refer to fig. 1 and fig. 2, the two sides of the top of the partition board 2 are provided with through holes 9 matching with the speakers 4, and the number of the through holes 9 is four groups, the utility model discloses a set up the through holes 9, can not influence the sound wave generated by the speakers 4 to pass through.

Please refer to fig. 1 and fig. 2 again, the two sides of the bottom of the main body 1 are located below the partition board 2 and are provided with the limiting board 12 matched with the supporting board 3, and the inner side of the limiting board 12 is provided with the silencing cotton, the utility model discloses a set up the limiting board 12, play the limiting support effect to the supporting board 3.

Please refer to fig. 1 and fig. 3, one end of the main body 1 is provided with the cover plate 13 matched with the main body, and one end of the main body 1 away from the cover plate 13 is uniformly provided with a plurality of groups of heat dissipation holes 14, the utility model discloses a set up the cover plate 13, play the protective action to the inside of the main body 1, set up the heat dissipation holes 14, exchange the air inside the main body 1 with the air outside, it is comparatively convenient.

The working principle is as follows: when in use, the power is switched on, the bottom end inside the main body 1 is fixedly provided with a partition plate 2, the central position of the bottom of the partition plate 2 is fixedly provided with a support plate 3, two sides of the top of the support plate 3 are uniformly provided with a plurality of groups of loudspeakers 4 below the partition plate 2, the loudspeakers 4 are electrically connected with a circuit board 5 through leads 7, the middle position of the top of the support plate 3 is provided with a microphone 6 extending to the position above the partition plate 2, the microphone 6 monitors and records the noise generated when the internal equipment of the main body 1 operates in real time, then transmits the noise signal to the circuit board 5, the circuit board 5 carries out real-time operation, the sound waves with opposite phases and same amplitude with the noise are played through the loudspeakers 4 to offset the noise, so that the generated sound waves and the noise are mutually superposed to further achieve the effect of reducing the noise, and the cooling cavities 10 are arranged inside the, through the inside coolant liquid that lets in of inlet tube 11 to cooling chamber 10, and then can provide sufficient low temperature environment to the equipment operation of main part 1 inside, the effectual good and great problem of noise of installation radiator fan radiating effect of having avoided, it is comparatively convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A computer housing that facilitates noise reduction, comprising a body, characterized in that: the inside bottom mounting of main part is provided with the baffle, the fixed backup pad that is provided with of central point department of putting of baffle bottom, the backup pad is down "T" form, the below that the both sides at backup pad top are located the baffle evenly is provided with the multiunit speaker, the inside central point department of putting of backup pad is provided with the circuit board, the inside top that is located the circuit board of backup pad is provided with and extends to the baffle top and with circuit board matched with microphone, pass through wire electric connection between speaker and the circuit board, the inside of main part both sides is provided with the cooling chamber, the both sides of main part top one end are provided with the inlet tube that extends to the inside of cooling chamber, the inside bottom of main part is provided with the battery piece.

2. The computer housing for facilitating noise reduction according to claim 1, wherein: through holes matched with the loudspeakers are arranged on two sides of the top of the partition board, and the number of the through holes is four.

3. The computer housing for facilitating noise reduction according to claim 1, wherein: the both sides of main part bottom are located the below of baffle and are provided with the limiting plate with backup pad matched with, and the inboard of limiting plate is provided with the amortization cotton.

4. The computer housing for facilitating noise reduction according to claim 1, wherein: the main part one end is provided with rather than matched with apron, the main part is kept away from the one end of apron and is evenly provided with the multiunit louvre.