CN208608049U - A kind of low noise electric capacitor device - Google Patents
A kind of low noise electric capacitor device Download PDFInfo
- Publication number
- CN208608049U CN208608049U CN201820690669.1U CN201820690669U CN208608049U CN 208608049 U CN208608049 U CN 208608049U CN 201820690669 U CN201820690669 U CN 201820690669U CN 208608049 U CN208608049 U CN 208608049U
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- fixedly connected
- plate
- electric capacitor
- air permeable
- shell
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Abstract
The utility model discloses a kind of low noise electric capacitor devices, including shell, air permeable plate is slidably connected between the two sides of inner walls, air permeable plate top side is fixedly connected with electric capacitor ontology, the top of electric capacitor ontology runs through shell and extends to the top of shell, the side of inner walls and be located at air permeable plate be fixedly connected with sound absorption noise lowering board, the inside of sound absorption noise lowering board is fixedly connected with abatvoix, the side of the sound absorption noise lowering board is fixedly connected with fixture block, the side of the fixture block offers echo slot, is related to a kind of electric capacitor device.The low noise electric capacitor device, sound wave is drained into the inside for the sound slot that goes out by whirlpool template and echo tube, finally by the different plane of buckplate, it can be very good sound wave and carry out retrodirective reflection, it is hit to form a recoil with the sound wave of electric capacitor ontology transmitting, it cancels out each other to form sound wave, can be very good to realize the effect for reducing noise, greatly improve the practicability of electric capacitor.
Description
Technical field
The utility model relates to a kind of electric capacitor device, specifically a kind of low noise electric capacitor device.
Background technique
Power capacitor is mainly used for compensating the reactive power of electric system inductive load, with increase power factor, improves
Quality of voltage reduces line loss, series capacitor.It is series at point that power frequency high voltage is defeated, in distribution line, to compensated line
Cloth induction reactance improves quiet, the dynamic stability of system, improves the quality of voltage of route, lengthens power transmission distance and increases conveying capacity,
Coupling capacitor.It is mainly used for high-frequency communication, measurement, control, protection and the device in extraction electric energy of high-voltage electric power circuit
In be used as component, circuit-breaker capacitor.Original claims equalizing capacitor.It is connected in parallel on extra high voltage circuit breaker fracture and plays pressure, make
Voltage between each fracture is uniform in breaking course and when disconnecting, and can improve the arc quenching characteristic of breaker, improves breaking capacity,
Capacitor for electric induction heating system.In the heating equipment system for being 40~24000 hertz for frequency, with increase power factor, improve the electricity in circuit
The characteristics such as pressure or frequency, impulse capacitor.Mainly play energy storage, is used as impulse voltage generator, impulse current generator, breaks
Basic energy storage unit, direct current and the filter condensers such as road device test oscillation circuit.For high-tension d.c. plant and high-voltage rectifying
In filter, standard capacitor.For it is high to be perhaps used as measurement as standard electric in power frequency high voltage measuring medium loss circuit
The capacitance partial pressure device of pressure.
Electric capacitor mainly applies factory's distribution system, residential area distribution system, municipal commercial building, traffic tunnel to match
Electric system, case change, complete cabinet, distributed board outdoor, but there are some disadvantages in existing electric capacitor, for example, existing electricity
When power capacitor works long hours, certain noise can be generated, so that when staff operates or repairs to equipment, by
The influence of noise, to cannot detect well to equipment, existing electric capacitor does not have decrease of noise functions, and causing cannot
It not can be carried out work well, the practicability of electric capacitor greatly reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of low noise electric capacitor devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of low noise electric capacitor device, including shell slidably connect between the two sides of the inner walls ventilative
Plate, the air permeable plate top side is fixedly connected with electric capacitor ontology, and shell is run through simultaneously in the top of electric capacitor ontology
It extends to the top of shell, the side of the inner walls and is located at air permeable plate and is fixedly connected with sound absorption noise lowering board, the sound-absorbing
The inside of noise reducing plate is fixedly connected with abatvoix, and the side of the sound absorption noise lowering board is fixedly connected with fixture block, and the one of the fixture block
Side offers echo slot, the top of the air permeable plate and other side for being located at electric capacitor ontology is fixedly connected with soundproof plate, and
And the side of soundproof plate is communicated with siphunculus, the top of the air permeable plate and side for being located at soundproof plate is fixedly connected with baffle, institute
It states the top of air permeable plate and is fixedly connected with the sound slot that goes out positioned at the side of baffle, the side for going out sound slot inner wall is fixedly connected with
Buckplate, and the side of baffle is communicated with echo tube, and the outer surface of described echo tube one end is fixedly connected with whirlpool template, and
One end of echo tube, which is run through, goes out sound slot and extends to the inside of the sound slot that goes out.
As a further solution of the present invention: the bottom of the inner walls is fixedly connected with fixed plate, it is described solid
Two sides at the top of fixed board slidably connect sliding shoe, and buffer spring, the cunning are fixedly connected between two sliding shoes
The side of the separate buffer spring of motion block is flexibly connected by connecting rod with the bottom of air permeable plate.
As a further solution of the present invention, the bottom of the inner walls and be located at fixed plate two sides it is solid
Surely it is connected with vibration damper plate, damping spring is fixedly connected at the top of the vibration damper plate, the top of the damping spring is fixedly connected
There is movable plate, and the top of movable plate is fixedly connected with the bottom of air permeable plate.
The two sides at the top of the vibration damper plate are connected with by pin as a further solution of the present invention,
Decoupling rod, and the one end of decoupling rod far from vibration damper plate is connected with motion bar by pin, and the motion bar is far from damping
One end of bar is flexibly connected by pin with the bottom of movable plate.
It is fixed between the top of the decoupling rod and the bottom of motion bar as a further solution of the present invention, to connect
It is connected to extruding spring.
The bottom of the air permeable plate is fixedly connected with heat sink, and shell as a further solution of the present invention,
Two sides of the internal wall and bottom for being located at air permeable plate is communicated with heat-dissipating pipe.
Compared with prior art, the utility model has the beneficial effects that
1, by air permeable plate, electric capacitor ontology, sound absorption noise lowering board, abatvoix, fixture block, echo slot, soundproof plate, siphunculus,
Baffle, the sound slot that goes out, buckplate, echo tube and whirlpool template are equipped with, by soundproof plate and siphunculus can be very good to drain into every
The side of soundboard, and sound wave is drained by whirlpool template and echo tube the inside for the sound slot that goes out, it is different finally by buckplate
Plane can be very good sound wave and carry out retrodirective reflection, so that sound wave one recoil of formation with the transmitting of electric capacitor ontology is hit, from
And form sound wave and cancel out each other, it can be very good to realize the effect for reducing noise, greatly improve the practicability of electric capacitor.
2, pass through fixed plate, sliding shoe, buffer spring, vibration damper plate, damping spring, movable plate, decoupling rod, motion bar, squeeze
Pressing spring, heat sink and heat-dissipating pipe are equipped with, by the elastic force of buffer spring itself, can be very good to air permeable plate into
Row buffering, and by the extruding force of damping spring and extruding spring itself, so as to carry out damping to air permeable plate well,
Bumper and absorbing shock indirectly is carried out to electric capacitor ontology, it is possible to reduce the shock between equipment inner components, when avoiding hitting
The sound wave of generation, and by heat sink, it mainly can be very good to carry out electric capacitor ontology fan heat, and pass through heat dissipation
Pipe, can be very good the air circulation efficiency for improving enclosure interior.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of low noise electric capacitor device.
Fig. 2 is a kind of top view of sound absorption noise lowering board structure in low noise electric capacitor device.
Fig. 3 is the partial enlarged view in a kind of low noise electric capacitor device in Fig. 1 at A.
In figure: 1- shell, 2- air permeable plate, 3- electric capacitor ontology, 4- sound absorption noise lowering board, 5- abatvoix, 6- fixture block, 7-
Go out sound slot, 12- buckplate, 13- echo tube, 14- fixed plate, 15- of echo slot, 8- soundproof plate, 9- siphunculus, 10- baffle, 11- is sliding
Motion block, 16- buffer spring, 17- vibration damper plate, 18- damping spring, 19- movable plate, 20- motion bar, 21- decoupling rod, 22- are squeezed
Spring, 23- heat sink, 24- heat-dissipating pipe, the whirlpool 25- template.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of low noise electric capacitor device, including shell 1, shell
The bottom of 1 inner wall is fixedly connected with fixed plate 14, and the two sides at 14 top of fixed plate slidably connect sliding shoe 15, and two
Buffer spring 16 is fixedly connected between sliding shoe 15, the side of the separate buffer spring 16 of sliding shoe 15 is by connecting rod and thoroughly
The bottom of gas plate 2 is flexibly connected, the bottom of 1 inner wall of the shell and two sides for being located at fixed plate 14 are fixedly connected to vibration damper plate 17,
The top of vibration damper plate 17 is fixedly connected with damping spring 18, and the top of damping spring 18 is fixedly connected with movable plate 19, and living
The top of movable plate 19 is fixedly connected with the bottom of air permeable plate 2, and the two sides at the top of vibration damper plate 17, which pass through pin and are connected with, to be subtracted
Bar 21 is shaken, and the one end of decoupling rod 21 far from vibration damper plate 17 is connected with motion bar 20 by pin, motion bar 20 is separate
One end of decoupling rod 21 is flexibly connected by pin with the bottom of movable plate 19, the top of decoupling rod 21 and the bottom of motion bar 20
It is fixedly connected between portion and squeezes spring 22, slidably connect air permeable plate 2, the bottom of air permeable plate 2 between the two sides of 1 inner wall of shell
It is fixedly connected with heat sink 23, and the two sides of 1 inner wall of shell and is located at the bottom of air permeable plate 2 and is communicated with heat-dissipating pipe 24,
Here it is fixedly connected with heat sink 23, mainly can be very good to carry out electric capacitor ontology 3 fan heat, and pass through heat-dissipating pipe
24, it can be very good to improve the air circulation efficiency inside shell 1,2 top side of air permeable plate is fixedly connected with electric capacitor
Ontology 3, and the top of electric capacitor ontology 3 runs through shell 1 and extends to the top of shell 1, the side and position of 1 inner wall of shell
It is fixedly connected with sound absorption noise lowering board 4 in air permeable plate 2, the inside of sound absorption noise lowering board 4 is fixedly connected with abatvoix 5, sound absorption noise lowering board 4
Side be fixedly connected with fixture block 6, the side of fixture block 6 offers echo slot 7, offers echo slot 7 in the side of fixture block 6, main
If being dispersed the sound wave of noise by echo slot 7, to realize the effect for reducing noise, the top and position of air permeable plate 2
It is fixedly connected with soundproof plate 8 in the other side of electric capacitor ontology 3, and the side of soundproof plate 8 is communicated with siphunculus 9, air permeable plate 2
Top and be located at the side of soundproof plate 8 and be fixedly connected with baffle 10, the top of the air permeable plate 2 and side for being located at baffle 10 is fixed
It is connected with the sound slot 11 that goes out, the side for 11 inner wall of sound slot that goes out is fixedly connected with buckplate 12, and the side of baffle 10 is communicated with back
The outer surface of sound tube 13,13 one end of echo tube is fixedly connected with whirlpool template 25, is fixedly connected in the outer surface of 13 one end of echo tube
There is whirlpool template 25, mainly by whirlpool template 25, can be very good the inside that noise is drained into the sound slot 11 that goes out by echo tube 13,
And one end of echo tube 13, which is run through, goes out sound slot 11 and extends to the inside of the sound slot 11 that goes out.
The working principle of the utility model is: when electric capacitor ontology 3 works certain noise can be generated, at this moment noise
The direction of sound wave transmitting is four sides, and at this moment lead to echo slot 7 by the sound wave of noise, will rebound well, passes through soundproof plate 8
The side that can be very good to drain into soundproof plate 8 with siphunculus 9, at this moment drains into the sound that goes out for sound wave by whirlpool template 25 and echo tube 13 again
The inside of slot 11 can be very good sound wave and reflected finally by the different plane of buckplate 12, thus the sound with transmitting
It forms a recoil to hit, cancel out each other to be formed, so as to realize the effect for reducing noise, and electric capacitor well
When ontology 3 works, lesser vibration can be generated, when vibration frequency is high, a kind of strike note is just will form, at this moment passes through buffering
The elastic force of spring 16 itself can be very good to buffer air permeable plate 2, and by damping spring 18 and squeeze spring 22
The extruding force of itself can be very good to carry out damping to air permeable plate 2, indirectly carry out bumper and absorbing shock to electric capacitor ontology 3, from
And it can be very good to reduce the shock between equipment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of low noise electric capacitor device, including shell (1), which is characterized in that between the two sides of shell (1) inner wall
It slidably connects air permeable plate (2), air permeable plate (2) top side is fixedly connected with electric capacitor ontology (3), and electric power electricity
Hold the top of ontology (3) through shell (1) and extend to the top of shell (1), the side of shell (1) inner wall and is located at saturating
Gas plate (2) is fixedly connected with sound absorption noise lowering board (4), and the inside of the sound absorption noise lowering board (4) is fixedly connected with abatvoix (5), institute
The side for stating sound absorption noise lowering board (4) is fixedly connected with fixture block (6), and the side of the fixture block (6) offers echo slot (7), described
The top of air permeable plate (2) and the other side for being located at electric capacitor ontology (3) is fixedly connected with soundproof plate (8), and soundproof plate (8)
Side be communicated with siphunculus (9), the top of the air permeable plate (2) and be located at soundproof plate (8) side be fixedly connected with baffle
(10), the top of the air permeable plate (2) and be located at baffle (10) side be fixedly connected with go out sound slot (11), the sound slot that goes out
(11) side of inner wall is fixedly connected with buckplate (12), and the side of baffle (10) is communicated with echo tube (13), and described time
The outer surface of sound tube (13) one end is fixedly connected with whirlpool template (25), and one end of echo tube (13) is through going out sound slot (11) simultaneously
Extend to the inside for sound slot (11) of going out.
2. a kind of low noise electric capacitor device according to claim 1, which is characterized in that shell (1) inner wall
Bottom is fixedly connected with fixed plate (14), and the two sides at the top of the fixed plate (14) slidably connect sliding shoe (15), and
It is fixedly connected with buffer spring (16) between two sliding shoes (15), the one of the separate buffer spring (16) of the sliding shoe (15)
Side is flexibly connected by connecting rod with the bottom of air permeable plate (2).
3. a kind of low noise electric capacitor device according to claim 2, which is characterized in that shell (1) inner wall
Bottom and be located at fixed plate (14) two sides be fixedly connected to vibration damper plate (17), be fixedly connected at the top of the vibration damper plate (17)
Have damping spring (18), the top of the damping spring (18) is fixedly connected with movable plate (19), and the top of movable plate (19)
Portion is fixedly connected with the bottom of air permeable plate (2).
4. a kind of low noise electric capacitor device according to claim 3, which is characterized in that at the top of the vibration damper plate (17)
Two sides pass through pin and be connected with decoupling rod (21), and decoupling rod (21) passes through pin far from the one end of vibration damper plate (17)
Nail is connected with motion bar (20), and the one end of the motion bar (20) far from decoupling rod (21) passes through pin and movable plate (19)
Bottom be flexibly connected.
5. a kind of low noise electric capacitor device according to claim 4, which is characterized in that the decoupling rod (21)
It is fixedly connected between top and the bottom of motion bar (20) and squeezes spring (22).
6. a kind of low noise electric capacitor device according to claim 1, which is characterized in that the bottom of the air permeable plate (2)
Portion is fixedly connected with heat sink (23), and the two sides of shell (1) inner wall and be located at air permeable plate (2) bottom be communicated with heat dissipation
It manages (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690669.1U CN208608049U (en) | 2018-05-10 | 2018-05-10 | A kind of low noise electric capacitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690669.1U CN208608049U (en) | 2018-05-10 | 2018-05-10 | A kind of low noise electric capacitor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608049U true CN208608049U (en) | 2019-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820690669.1U Expired - Fee Related CN208608049U (en) | 2018-05-10 | 2018-05-10 | A kind of low noise electric capacitor device |
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| CN (1) | CN208608049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102732A (en) * | 2019-12-13 | 2020-05-05 | 国网浙江省电力有限公司嘉兴供电公司 | Noise pollution control system of data center |
| CN111816429A (en) * | 2020-06-06 | 2020-10-23 | 杭州智频科技有限公司 | Low-noise series reactor |
-
2018
- 2018-05-10 CN CN201820690669.1U patent/CN208608049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102732A (en) * | 2019-12-13 | 2020-05-05 | 国网浙江省电力有限公司嘉兴供电公司 | Noise pollution control system of data center |
| CN111816429A (en) * | 2020-06-06 | 2020-10-23 | 杭州智频科技有限公司 | Low-noise series reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |