CN207781409U - A kind of multistage noise-reduction type capacitor - Google Patents

Abstract

The utility model discloses a kind of multistage noise-reduction type capacitors, including capacitor body, the capacitor body is wrapped with the first sound insulation and noise reduction plate, and first sound insulation and noise reduction plate be wrapped with the second sound insulation and noise reduction plate, the first hush pipe is installed inside the first sound insulation and noise reduction plate side and bottom surface, and first is equipped with the second hush pipe inside sound insulation and noise reduction plate top surface, the capacitor body top surface is symmetrically arranged with the first electrode for capacitors and the second electrode for capacitors, it is welded with spring at the top of the second sound insulation and noise reduction plate, and the spring other end is welded on baffle bottom, first hush pipe is provided with interior import close to capacitor body side, and first hush pipe the second sound insulation and noise reduction plate side is provided with outer vent.The multistage noise-reduction type capacitor is handled the noise that capacitor is sent out using evacuated panel, Cellular board and back-shaped shape pipe, so that noise is reduced, is protected the health of human body, ensure that the normal work of electronic equipment.

Description

A kind of multistage noise-reduction type capacitor

Technical field

The utility model is related to capacitor noise reducing apparatus technical field, specially a kind of multistage noise-reduction type capacitor.

Background technology

Capacitor, it is capacitance that usually referred to as it, which accommodates the ability of charge, is indicated with letter C, and capacitor is the " appearance of dress electricity Device " is a kind of device accommodating charge, and capacitor is one of the electronic component largely used in electronic equipment, is widely used in Separated by direct communication, coupling, bypass, filtering, resonant tank, energy conversion, control in circuit etc..

Capacitor is commonly installed to be used on an electronic device, can often be generated at work with noise, the presence pair of noise The health of people causes influence, and also produces influence to the work of electronic equipment.

Invention content

The purpose of this utility model is to provide a kind of multistage noise-reduction type capacitors, to solve to propose in above-mentioned background technology Capacitor work when the noise that the generates the problem of work of health and electronic equipment is impacted.

To achieve the above object, the utility model provides the following technical solutions：A kind of multistage noise-reduction type capacitor, including electricity Vessel, the capacitor body are wrapped with the first sound insulation and noise reduction plate, and the first sound insulation and noise reduction plate be wrapped with second every Sound noise reducing plate is equipped with the first hush pipe, and the first sound insulation and noise reduction plate inside the first sound insulation and noise reduction plate side and bottom surface Second hush pipe is installed inside top surface, the first electrode for capacitors is fixedly connected on the left of the capacitor body top surface, electricity Be fixedly connected with the second electrode for capacitors on the right side of vessel top surface, and the first electrode for capacitors and the second electrode for capacitors about Capacitor body central symmetry axis is symmetrical, spring is welded at the top of the second sound insulation and noise reduction plate, and the spring other end welds It is connected on baffle bottom, first hush pipe is provided with interior import close to capacitor body side, and the first hush pipe is close to Two sound insulation and noise reduction plate sides are provided with outer vent.

Preferably, the first sound insulation and noise reduction intralamellar part is vacuum structure, and the second of the first sound insulation and noise reduction plate outer wrapping Sound insulation and noise reduction plate is honeycomb structure.

Preferably, first hush pipe is back shape and structure, and on the inside of the first hush pipe and the first sound insulation and noise reduction plate It is even that interior import is distributed with, and it is evenly distributed with outer vent on the outside of the first hush pipe and the first sound insulation and noise reduction plate.

Preferably, second hush pipe is identical as the first hush pipe structure, and the second hush pipe is provided with three groups, and Gap is respectively the first electrode for capacitors and the second electrode for capacitors between second hush pipe.

Preferably, the spring is provided with two groups, and spring is symmetrical about capacitor body central symmetry axis difference Setting, and spring overhead gage is rubber material.

Compared with prior art, the utility model has the beneficial effects that：The multistage noise-reduction type capacitor utilizes evacuated panel, bee Nest shape plate and back-shaped shape pipe handle the noise that capacitor is sent out, and noise is made to reduce, and protect the health of human body, ensure The normal work of electronic equipment.First sound insulation and noise reduction intralamellar part is vacuum structure, and the of the first sound insulation and noise reduction plate outer wrapping Two sound insulation and noise reduction plates are honeycomb structure makes capacitor body send out using the principle of vacuum structure and honeycomb structure sound insulation Noise reduce after the first sound insulation and noise reduction plate and the second sound insulation and noise reduction plate successively, achieve the purpose that noise reduction, the first hush pipe To return shape and structure, and interior import is evenly distributed on the inside of the first hush pipe and the first sound insulation and noise reduction plate, and the first hush pipe and Outer vent is evenly distributed on the outside of first sound insulation and noise reduction plate, the noise that capacitor body generates enters the first noise reduction by interior import Noise is set to reduce by the shape and structure that returns of the first hush pipe after pipe, the second hush pipe is identical as the first hush pipe structure, and the Two hush pipes are provided with three groups, and gap is respectively the first electrode for capacitors and the second capacitor electricity between the second hush pipe Pole makes the setting of the second hush pipe not influence the first electrode for capacitors and the second electrode for capacitors in the first sound insulation and noise reduction plate It stretches out, to not had an impact to the use of capacitor body, spring is provided with two groups, and spring is about capacitor body center Symmetry axis is symmetrical set respectively, and spring overhead gage is rubber material, and the setting of spring makes capacitor body pass through the One electrode for capacitors and the installation of the second electrode for capacitors provide cushioning effect when working on an electronic device to capacitor body, from And the noise that vibrations are sent out is reduced, the rubber material of baffle avoids the friction of capacitor body and electronic equipment.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is the utility model the first sound insulation and noise reduction plate schematic cross-sectional view.

In figure：1, capacitor body, the 2, first sound insulation and noise reduction plate, the 3, second sound insulation and noise reduction plate, the 4, first hush pipe, 5, Two hush pipes, the 6, first electrode for capacitors, the 7, second electrode for capacitors, 8, spring, 9, baffle, 10, interior import, 11, outer vent.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multistage noise-reduction type capacitor, including capacitance Device ontology 1, capacitor body 1 is wrapped with the first sound insulation and noise reduction plate 2, and the first sound insulation and noise reduction plate 2 is wrapped with the second sound insulation Noise reducing plate 3, the inside of the first sound insulation and noise reduction plate 2 are vacuum structure, and the second sound insulation and noise reduction plate of 2 outer wrapping of the first sound insulation and noise reduction plate 3 be honeycomb structure, using the principle of vacuum structure and honeycomb structure sound insulation, makes the noise that capacitor body 1 is sent out successively Reduce after the first sound insulation and noise reduction plate 2 and the second sound insulation and noise reduction plate 3, achievees the purpose that noise reduction, 2 side of the first sound insulation and noise reduction plate And the first hush pipe 4 is installed inside bottom surface, and the second hush pipe 5 is installed inside first sound insulation and noise reduction plate, 2 top surface, first Hush pipe 4 is back shape and structure, and interior import 10 is evenly distributed on the inside of the first hush pipe 4 and the first sound insulation and noise reduction plate 2, and the One hush pipe 4 and 2 outside of the first sound insulation and noise reduction plate are evenly distributed with outer vent 11, in the noise process that capacitor body 1 generates Import enters after the first hush pipe 4 makes noise reduce by the shape and structure that returns of the first hush pipe 4, the second hush pipe 5 and first 4 structure of hush pipe is identical, and the second hush pipe 5 is provided with three groups, and gap is respectively the first capacitance between the second hush pipe 5 Device electrode 6 and the second electrode for capacitors 7, make the setting of the second hush pipe 5 not influence the first electrode for capacitors 6 and the second capacitor Stretching of the electrode 7 in the first sound insulation and noise reduction plate 2, to not had an impact to the use of capacitor body 1, capacitor body 1 It is fixedly connected with the first electrode for capacitors 6 on the left of top surface, the second capacitor electricity is fixedly connected on the right side of 1 top surface of capacitor body Pole 7, and the first electrode for capacitors 6 and the second electrode for capacitors 7 are symmetrical about 1 central symmetry axis of capacitor body, second 3 top of sound insulation and noise reduction plate is welded with spring 8, and 8 other end of spring is welded on 9 bottom of baffle, and spring 8 is provided with two groups, and bullet Spring 8 is symmetrical set respectively about 1 central symmetry axis of capacitor body, and 8 overhead gage 9 of spring is rubber material, spring 8 Setting make capacitor body 1 by the first electrode for capacitors 6 and the second electrode for capacitors 7 installation work on an electronic device when Cushioning effect is provided to capacitor body 1, to reduce the noise that vibrations are sent out, the rubber material of baffle 9 avoids capacitance The friction of device ontology 1 and electronic equipment, the first hush pipe 4 is provided with interior import 10 close to 1 side of capacitor body, and first disappears Sound tube 4 is provided with outer vent 11 close to 3 side of the second sound insulation and noise reduction plate.

Operation principle：When using the multistage noise-reduction type capacitor, it is necessary first to the multistage noise-reduction type capacitor each group It is checked at component, checks each building block of multistage noise-reduction type capacitor with the presence or absence of damage, by checking that confirmation is errorless Afterwards, capacitor body 1 is installed on an electronic device by the first electrode for capacitors 6 and the second electrode for capacitors 7, is set in electronics It is standby in use, the noise that capacitor body 1 is sent out first pass through 2 madial wall of the first sound insulation and noise reduction plate interior import 10 enter first every The first hush pipe 4 in sound noise reducing plate 2 and the second hush pipe 5, noise are back-shaped by the first hush pipe 4 and the second hush pipe 5 After shape structure noise reduction process, then enters the second sound insulation and noise reduction plate 3 from the outer vent 11 in 2 outside of the first sound insulation and noise reduction plate, pass through The honeycomb structure of second sound insulation and noise reduction plate 3 carries out noise reduction process to noise again, makes the noise that capacitor body 1 is sent out most Smallization, when capacitor body 1 is installed on an electronic device, 1 overhead gage 9 of capacitor body is contacted with electronic equipment, is set in electronics When standby work makes capacitor body 1 generate vibrations, the spring 8 between baffle 9 and the second sound insulation and noise reduction plate 3 is to capacitor body 1 Cushioning effect is provided, the vibrations of capacitor body 1 are reduced, while the noise for making the vibrations of capacitor body 1 generate reduces, here it is The use process of the multistage noise-reduction type capacitor.

Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of multistage noise-reduction type capacitor, including capacitor body（1）, it is characterised in that：The capacitor body（1）Outsourcing It is wrapped with the first sound insulation and noise reduction plate（2）, and the first sound insulation and noise reduction plate（2）It is wrapped with the second sound insulation and noise reduction plate（3）, described first every Sound noise reducing plate（2）First hush pipe is installed inside side and bottom surface（4）, and the first sound insulation and noise reduction plate（2）Peace inside top surface Equipped with the second hush pipe（5）, the capacitor body（1）It is fixedly connected with the first electrode for capacitors on the left of top surface（6）, capacitance Device ontology（1）It is fixedly connected with the second electrode for capacitors on the right side of top surface（7）, and the first electrode for capacitors（6）With the second capacitor Electrode（7）About capacitor body（1）Central symmetry axis is symmetrical, the second sound insulation and noise reduction plate（3）Top is welded with bullet Spring（8）, and spring（8）The other end is welded on baffle（9）Bottom, first hush pipe（4）Close to capacitor body（1）Side It is provided with interior import（10）, and the first hush pipe（4）Close to the second sound insulation and noise reduction plate（3）Side is provided with outer vent（11）.

2. a kind of multistage noise-reduction type capacitor according to claim 1, it is characterised in that：The first sound insulation and noise reduction plate （2）Inside is vacuum structure, and the first sound insulation and noise reduction plate（2）Second sound insulation and noise reduction plate of outer wrapping（3）For honeycomb structure.

3. a kind of multistage noise-reduction type capacitor according to claim 1, it is characterised in that：First hush pipe（4）For Return shape and structure, and the first hush pipe（4）With the first sound insulation and noise reduction plate（2）Inside is evenly distributed with interior import（10）, and first Hush pipe（4）With the first sound insulation and noise reduction plate（2）Outside is evenly distributed with outer vent（11）.

4. a kind of multistage noise-reduction type capacitor according to claim 1, it is characterised in that：Second hush pipe（5）With First hush pipe（4）Structure is identical, and the second hush pipe（5）It is provided with three groups, and the second hush pipe（5）Between gap distinguish For the first electrode for capacitors（6）With the second electrode for capacitors（7）.

5. a kind of multistage noise-reduction type capacitor according to claim 1, it is characterised in that：The spring（8）It is provided with two Group, and spring（8）About capacitor body（1）Central symmetry axis is symmetrical set respectively, and spring（8）Overhead gage（9） For rubber material.