CN216212910U - Novel low-noise capacitor - Google Patents
Novel low-noise capacitor Download PDFInfo
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- CN216212910U CN216212910U CN202122714877.5U CN202122714877U CN216212910U CN 216212910 U CN216212910 U CN 216212910U CN 202122714877 U CN202122714877 U CN 202122714877U CN 216212910 U CN216212910 U CN 216212910U
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- capacitor body
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- top shell
- novel low
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- 239000003990 capacitor Substances 0.000 title claims abstract description 71
- 241000237983 Trochidae Species 0.000 claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000009931 harmful effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a novel low-noise capacitor which comprises a capacitor body, wherein pins are arranged on one side of the capacitor body, a top shell and a bottom shell are respectively arranged at the upper end and the lower end of the outer wall of the capacitor body, a base is arranged at the bottom end of the bottom shell, a plurality of first telescopic rods are respectively arranged in the top shell and the bottom shell, the top shell and the bottom shell are respectively connected with a damping pad through the first telescopic rods, the inner wall of the damping pad is mutually attached to the capacitor body, a plurality of grooves are respectively arranged at the opposite ends of the top shell and the bottom shell, a second telescopic rod is connected between every two opposite grooves, a compression spring is sleeved on the outer wall of each first telescopic rod, and an extension spring is sleeved on the outer wall of each second telescopic rod. This kind of novel low noise condenser can effectively reduce the noise that capacitor body produced the vibration and caused when using, avoids the noise to cause harmful effects to the human body, and simple structure is reasonable, and the modern design has higher practical value.
Description
Technical Field
The utility model relates to a capacitor, in particular to a novel low-noise capacitor.
Background
The existing capacitor can often generate noise during working, the noise is called as capacitor squeal, the reason is that after the capacitor is electrified, an electric field force is generated, slight expansion is generated under the action of the electric field force, the changed electric field force is applied to a PCB (printed circuit board), vibration is caused, the vibration frequency is in the range of listening to human ears, and the noise can cause various adverse effects on a human body in daily life. Therefore, we improve this and propose a new type of low noise capacitor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a novel low-noise capacitor which comprises a capacitor body, wherein pins are arranged on one side of the capacitor body, a top shell and a bottom shell are respectively arranged at the upper end and the lower end of the outer wall of the capacitor body, a base is arranged at the bottom end of the bottom shell, a plurality of first telescopic rods are respectively arranged in the top shell and the bottom shell, the top shell and the bottom shell are respectively connected with a vibration damping pad through the first telescopic rods, the inner wall of the vibration damping pad is mutually attached to the capacitor body, a plurality of grooves are respectively arranged at the opposite ends of the top shell and the bottom shell, and a second telescopic rod is connected between every two opposite grooves.
As a preferable technical solution of the present invention, the outer wall of the first telescopic rod is sleeved with a compression spring.
As a preferable technical solution of the present invention, an extension spring is sleeved on an outer wall of the second telescopic rod.
In a preferred embodiment of the present invention, the vibration-damping pad has sound-absorbing cotton on a side close to the capacitor body.
As a preferred technical scheme of the utility model, a plurality of heat dissipation holes are formed in the local parts of the top shell and the bottom shell.
As a preferable technical scheme of the present invention, both sides of the top case and the bottom case are provided with a wrapping edge, and an inner side of the wrapping edge is attached to an outer side of the capacitor body.
The utility model has the beneficial effects that:
1. the novel low-noise capacitor is convenient for the top shell and the bottom shell to be quickly installed on the outer wall of the capacitor body through the matching use of the second telescopic rod and the extension spring, and the noise caused by the vibration of the capacitor body in use is effectively reduced through the matching use of the first telescopic rod, the compression spring and the vibration damping pad by utilizing the sound absorption effect of the sound absorption cotton and the vibration damping effect of the compression spring, so that the adverse effect of the noise on a human body is avoided;
2. according to the novel low-noise capacitor, the noise of the capacitor body is reduced, the heat dissipation of the capacitor body is not influenced, and the phenomenon that the temperature of the capacitor body is too high to influence the normal work of the capacitor body and the service life is shortened is effectively avoided by the aid of the plurality of heat dissipation holes formed in the local parts of the top shell and the bottom shell; the utility model can effectively reduce the noise caused by the vibration generated when the capacitor body is used, avoids the adverse effect of the noise on human body, and has simple and reasonable structure, novel design and higher practical value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of a novel low noise capacitor of the present invention;
FIG. 2 is a perspective exploded view of a novel low noise capacitor of the present invention;
FIG. 3 is a plan cross-sectional view of the top housing of a novel low noise capacitor of the present invention;
fig. 4 is an enlarged schematic view of the structure a in fig. 2 of a novel low noise capacitor of the present invention.
In the figure: 1. a capacitor body; 101. a pin; 2. a top shell; 201. a first telescopic rod; 202. a compression spring; 3. a bottom case; 301. a groove; 4. a base; 5. a vibration damping pad; 6. a second telescopic rod; 601. an extension spring; 7. edge covering; 8. and (4) heat dissipation holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the novel low-noise capacitor of the present invention comprises a capacitor body 1, wherein a pin 101 is disposed on one side of the capacitor body 1, a top shell 2 and a bottom shell 3 are respectively disposed at upper and lower ends of an outer wall of the capacitor body 1, a base 4 is disposed at a bottom end of the bottom shell 3, a plurality of first telescopic rods 201 are disposed inside the top shell 2 and the bottom shell 3, the top shell 2 and the bottom shell 3 are connected with a damping pad 5 through the first telescopic rods 201, an inner wall of the damping pad 5 is attached to the capacitor body 1, a plurality of grooves 301 are disposed at opposite ends of the top shell 2 and the bottom shell 3, and a second telescopic rod 6 is connected between every two opposite grooves 301.
Wherein, the outer wall cover of first telescopic link 201 is equipped with compression spring 202, uses through the cooperation of first telescopic link 201 and compression spring 202, is convenient for realize the damping to capacitor body 1.
Wherein, the outer wall cover of second telescopic link 6 is equipped with extension spring 601, uses through the cooperation of second telescopic link 6 and extension spring 601, is convenient for realize opening and shutting of top shell 2 and drain pan 3.
Wherein, damping pad 5 is equipped with in one side that is close to capacitor body 1 and inhales the sound cotton, through inhaling the cotton setting of sound, is convenient for realize absorbing the noise that capacitor body 1 produced the vibration and sent.
Wherein, a plurality of louvres 8 have been seted up to the part of top shell 2 and drain pan 3, and through louvre 8's setting, be convenient for realize when reducing capacitor body 1 noise, do not influence capacitor body 1's heat dissipation, effectively avoid capacitor body 1 high temperature, influence its normal work.
Wherein, the both sides of top shell 2 and drain pan 3 all are equipped with bordure 7, and the inboard of borduring 7 laminates with capacitor body 1's the outside each other, through the setting of borduring 7, is convenient for improve capacitor body 1 stability between top shell 2 and drain pan 3, avoids capacitor body 1 to slide between top shell 2 and drain pan 3.
The working principle is as follows: when the capacitor is used, the top shell 2 and the bottom shell 3 are pulled apart through the matching of the groove 301, the second telescopic rod 6 and the extension spring 601, and then the top shell 2 and the bottom shell 3 are sleeved in the end of the capacitor body 1 far away from the pin 101, at the moment, the top shell 2 and the bottom shell 3 are loosened, the top shell 2 and the bottom shell 3 are quickly closed through the tightening force of the extension spring 601, so that the damping pads 5 on the inner sides of the top shell 2 and the bottom shell 3 are mutually attached to the outer side of the capacitor body 1, the capacitor body 1 is clamped through the contraction force of the compression spring 202, and meanwhile, the arrangement of the wrapping edges 7 on the two sides of the top shell 2 and the bottom shell 3 is matched, so that the stability of the capacitor body 1 between the top shell 2 and the bottom shell 3 is convenient to improve, when the capacitor body 1 is used, the noise caused by the vibration absorption effect of the sound absorption cotton and the vibration absorption effect of the compression spring 202 is utilized, the noise caused when the capacitor body 1 is effectively reduced, and the adverse effect of the noise on a human body is avoided, at last, through a plurality of heat dissipation holes 8 which are locally arranged on the top shell 2 and the bottom shell 3, the noise of the capacitor body 1 is reduced, the heat dissipation of the capacitor body 1 is not affected, the phenomenon that the temperature of the capacitor body 1 is too high, the normal work of the capacitor body is affected, and the service life is shortened is effectively avoided.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel low noise condenser, includes capacitor body (1), its characterized in that, one side of capacitor body (1) is equipped with pin (101), the upper and lower both ends of capacitor body (1) outer wall are equipped with top shell (2) and drain pan (3) respectively, the bottom of drain pan (3) is equipped with base (4), the inside of top shell (2) and drain pan (3) all is equipped with a plurality of first telescopic links (201), just top shell (2) and drain pan (3) all are connected with damping pad (5) through first telescopic link (201), just the inner wall and the capacitor body (1) of damping pad (5) laminate each other, the relative one end of top shell (2) and drain pan (3) all is equipped with a plurality of recesses (301), and per two is relative be connected with second telescopic link (6) between recess (301).
2. A novel low-noise capacitor as claimed in claim 1, characterized in that the outer wall of the first telescopic rod (201) is sleeved with a compression spring (202).
3. A novel low-noise capacitor as claimed in claim 1, characterized in that the outer wall of the second telescopic rod (6) is sleeved with a tension spring (601).
4. A novel low noise capacitor according to claim 1, characterized in that the damping pad (5) is provided with sound absorbing cotton on the side close to the capacitor body (1).
5. The novel low-noise capacitor as claimed in claim 1, wherein a plurality of heat dissipation holes (8) are formed in the top case (2) and the bottom case (3).
6. A novel low-noise capacitor as claimed in claim 1, characterized in that both sides of the top shell (2) and the bottom shell (3) are provided with covered edges (7), and the inner sides of the covered edges (7) are attached to the outer sides of the capacitor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714877.5U CN216212910U (en) | 2021-11-08 | 2021-11-08 | Novel low-noise capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714877.5U CN216212910U (en) | 2021-11-08 | 2021-11-08 | Novel low-noise capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216212910U true CN216212910U (en) | 2022-04-05 |
Family
ID=80905350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122714877.5U Active CN216212910U (en) | 2021-11-08 | 2021-11-08 | Novel low-noise capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216212910U (en) |
-
2021
- 2021-11-08 CN CN202122714877.5U patent/CN216212910U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: Room 644, Building A, No. 99 Fenghuang Fourth Road, Huangpu District (Zhongxin Knowledge City), Guangzhou City, Guangdong Province, 510000, China Patentee after: Guangdong Huayu High tech Technology Co.,Ltd. Address before: 510000 floor 3, Block E, Longdong third industrial zone, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG HUAYU ELECTRONIC CO.,LTD. |