CN218350807U

CN218350807U - Multifunctional sound-insulation dust ring for computer mainboard

Info

Publication number: CN218350807U
Application number: CN202221905983.XU
Authority: CN
Inventors: 李宁棚; 李丹; 何英; 周桂羽
Original assignee: Chongqing City Bishan District Mingwei Electronic Technology Co ltd
Current assignee: Chongqing City Bishan District Mingwei Electronic Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-20
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a dust ring production and processing technical field's a multi-functional computer mainboard dust ring that gives sound insulation, which comprises a body, the mounting groove has all been opened to the inner chamber four walls of body, and upside and downside the mounting groove from left to right arranges in proper order, the inner chamber bottom fixedly connected with of mounting groove inhales the sound piece, and evenly distributed, fixedly connected with fixed plate in the middle of the inside wall of mounting groove, the lateral wall fixedly connected with anechoic room of fixed plate, the inside wall fixedly connected with connecting rod of fixed plate, this multi-functional computer mainboard dust ring that gives sound insulation, structural design is reasonable, and earlier through anechoic board weakening noise sound wave, rethread anechoic room and sound absorption piece, continuous noise production reflection of letting is constantly absorbed, constantly converts noise energy and subducts until the noise disappears to play fine noise reduction, avoided operational environment to receive the pollution, the staff of being convenient for normally official working, improved work efficiency.

Description

Multifunctional sound insulation dust ring for computer mainboard

Technical Field

The utility model relates to a dust ring production and processing technology field specifically is a multi-functional computer mainboard dust ring that gives sound insulation.

Background

The dustproof rings are used for preventing external dust from being mixed into the reciprocating sealing elements in the machine, attention needs to be paid when the dustproof rings are used, all the dustproof rings cannot bear pressure, namely the dustproof rings do not have a sealing function, the dustproof rings only have the function of dust prevention and need to be matched with other sealing elements for use;

at present, the computer is as common office equipment, in order to keep the clean and tidy of computer mainboard, avoids the dust to get into, influences the working property and the heat dispersion of self, can install the dust ring, and current dust ring simple structure lacks syllable-dividing effect, makes operational environment receive noise pollution, is unfavorable for staff's normal work, influences staff's work efficiency, for this we provide a multi-functional computer mainboard dust ring that gives sound insulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional computer mainboard dust ring that gives sound insulation to having proposed current dust ring simple structure among the solution above-mentioned background art, lacking syllable-dividing effect, having made operational environment receive noise pollution, be unfavorable for staff's normal work, influence staff's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional computer mainboard dust ring that gives sound insulation, includes the body, the mounting groove has all been opened to the inner chamber four walls of body, and upside and downside the mounting groove from left to right arranges in proper order, the inner chamber bottom fixedly connected with of mounting groove inhales the sound piece, and evenly distributed, fixedly connected with fixed plate in the middle of the inside wall of mounting groove, the lateral wall fixedly connected with amortization room of fixed plate, the inside wall fixedly connected with connecting rod of fixed plate.

Preferably, the outer end of the anechoic chamber is provided with through holes which are uniformly distributed, and the inner cavity of the anechoic chamber is integrally formed with sound insulation plates which are sequentially arranged along the inner cavity of the anechoic chamber.

Preferably, the tail end of the connecting rod is fixedly connected with a sound attenuation plate.

Preferably, the inner side wall of the fixing plate is provided with air holes and is communicated with the silencing plate and the silencing chamber.

Preferably, the shape of the sound absorption block is a semicircular shape.

Preferably, the sound insulation board is made of polyurethane foam.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional syllable-dividing computer mainboard dust ring, the computer is at the during operation, the noise of production, the inner chamber of mounting groove is gone into through the abatvoix, weaken the noise sound wave through the abatvoix, reach the effect of making an uproar, the noise after making an uproar falls gets into the inner chamber of anechoic room, its principle is in noise entering anechoic room space, continuous let noise produce the reflection and get into the acoustic celotex board in anechoic room, constantly absorb, constantly convert and subdue noise energy, remaining noise passes through the through-hole and reaches the inner chamber bottom of mounting groove, get into the closed environment, absorb through the constantly reflection once more of sound absorption piece, until the noise disappears, thereby fine noise reduction has been played, the operational environment that has avoided receiving the pollution, the staff of being convenient for normally handles official business, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 100. a body; 110. mounting grooves; 120. a sound absorbing block; 130. a fixing plate; 140. a sound deadening chamber; 141. a through hole; 142. a sound insulating panel; 150. a connecting rod; 151. a sound-absorbing plate.

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.

The utility model provides a multifunctional sound insulation computer mainboard dust ring, which can make the dust ring have good sound insulation and noise reduction effects, avoid noise pollution to the working environment, facilitate normal work of workers, and improve the working efficiency, please refer to fig. 1-4, comprising a body 100;

referring to fig. 1-4 again, the four walls of the inner cavity of the main body 100 are all provided with mounting grooves 110, the upper side mounting grooves 110 and the lower side mounting grooves 110 are sequentially arranged from left to right, the bottom of the inner cavity of the mounting grooves 110 is fixedly connected with sound absorption blocks 120 and uniformly distributed, the middle of the inner side wall of the mounting grooves 110 is fixedly connected with a fixing plate 130, the outer side wall of the fixing plate 130 is fixedly connected with a sound attenuation chamber 140, the inner side wall of the fixing plate 130 is fixedly connected with a connecting rod 150, the main body 100 is used for reducing noise of a computer main board, the mounting grooves 110 are used for mounting the sound absorption blocks 120, the sound absorption blocks 120 are used for reducing noise, the fixing plate 130 is used for mounting the sound attenuation chamber 140, and the sound attenuation chamber 140 is used for reducing noise; the connecting rod 150 is used for mounting the sound-absorbing plate 151;

referring to fig. 4, in order to facilitate noise reduction of the main body 100, through holes 141 are formed at the outer end of the sound-deadening chamber 140 and are uniformly distributed, and sound-insulating plates 142 are integrally formed in the inner cavity of the sound-deadening chamber 140 and are sequentially arranged along the inner cavity of the sound-deadening chamber 140.

Referring to fig. 2-4, to facilitate noise reduction, a noise reduction plate 151 is fixedly connected to the end of the connecting rod 150.

Referring to fig. 4 again, in order to increase the noise reduction rate, the inner side wall of the fixing plate 130 is provided with air holes, and is communicated with the sound-absorbing plate 151 and the sound-absorbing chamber 140.

Referring again to fig. 4, the sound absorption block 120 is shaped in a semicircular shape in order to reduce noise.

Referring again to fig. 4, in order to improve the noise reduction efficiency, the baffle 142 is made of polyurethane foam.

When the noise reduction device is used specifically, a person in the technical field can manually install the body 100 on a computer mainboard, when a computer works, the generated noise passes through the sound absorption plate 151 and enters the inner cavity of the installation groove 110, the sound wave of the noise is weakened through the sound absorption plate 151, the noise reduction effect is achieved, the noise after noise reduction enters the inner cavity of the sound absorption chamber 140, the noise enters the space of the sound absorption chamber 140 through the principle that the noise is continuously reflected in the sound absorption chamber 140 and enters the sound insulation plate 142, the noise energy is continuously converted and reduced, the rest noise is transmitted to the bottom of the inner cavity of the installation groove 110 through the through hole 141 and enters a closed environment, the noise is continuously reflected and absorbed through the sound absorption block 120 again until the noise disappears, and the good noise reduction effect is achieved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a multi-functional computer motherboard dust ring that gives sound insulation which characterized in that: including body (100), mounting groove (110) have all been opened to the four walls of inner chamber of body (100), and upside and downside mounting groove (110) from left to right arranges in proper order, inner chamber bottom fixedly connected with of mounting groove (110) inhales sound piece (120), and evenly distributed, fixedly connected with fixed plate (130) in the middle of the inside wall of mounting groove (110), lateral wall fixedly connected with amortization room (140) of fixed plate (130), inside wall fixedly connected with connecting rod (150) of fixed plate (130).

2. The multifunctional soundproof computer main board dustproof ring of claim 1, wherein: the outer end of the anechoic chamber (140) is provided with through holes (141) which are uniformly distributed, and the inner cavity of the anechoic chamber (140) is integrally formed with sound insulation boards (142) which are sequentially arranged along the inner cavity of the anechoic chamber (140).

3. The multifunctional soundproof computer main board dustproof ring of claim 1, wherein: and the tail end of the connecting rod (150) is fixedly connected with a sound-absorbing plate (151).

4. The multifunctional soundproof computer main board dustproof ring of claim 1, wherein: the inner side wall of the fixing plate (130) is provided with air holes and is communicated with the silencing plate (151) and the silencing chamber (140).

5. The multifunctional soundproof computer main board dustproof ring of claim 1, wherein: the sound absorption block (120) is in a semicircular shape.

6. The multifunctional sound-insulation computer mainboard dustproof ring of claim 2, characterized in that: the sound insulation board (142) is made of polyurethane foam material.