CN203706852U - Large-sized vibration-preventing low-voltage capacitor - Google Patents
Large-sized vibration-preventing low-voltage capacitor Download PDFInfo
- Publication number
- CN203706852U CN203706852U CN201320847653.4U CN201320847653U CN203706852U CN 203706852 U CN203706852 U CN 203706852U CN 201320847653 U CN201320847653 U CN 201320847653U CN 203706852 U CN203706852 U CN 203706852U
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- CN
- China
- Prior art keywords
- rubber layer
- supporting shell
- support housing
- rubber
- voltage capacitor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a large-sized vibration-preventing low-voltage capacitor. The large-sized vibration-preventing low-voltage capacitor comprises a body, and further comprises a supporting shell, wherein the body is arranged inside the supporting shell, a rubber layer is arranged between the body and the supporting shell, the rubber layer is fixed to the inner wall of the supporting shell, the body is arranged on the rubber layer, a plurality of rubber protrusions are arranged on the surface, facing the body, of the rubber layer, and the rubber protrusions are tightly attached to the outer wall of the body. Due to the facts that the supporting shell is arranged, the body is arranged in the supporting shell, the rubber layer is arranged on the inner wall of the supporting shell, and the rubber protrusions are arranged on the surface, making contact with the body, of the rubber layer, when the body is installed, the body is directly tucked in the supporting shell through pressure; due to the rubber protrusions, the body can be tightly and fixedly arranged in the supporting shell, the rubber layer can play a great role in buffering, the body can be well protected against damage in the vibration environment, and the service life of the body is prolonged.
Description
Technical field
The utility model relates to capacitor technology field, relates in particular to a kind of large-scale against shock secondary capacitor.
Background technology
Capacitor is commonly referred to electric capacity, and electric capacity is also called " capacitance ", refers to the electric charge reserves under given potential difference, is designated as C, and international unit is farad (F).In general, electric charge is understood stressed and is moved in electric field, has had medium between conductor, has hindered electric charge move and make charge accumulation on conductor, causes the accumulation of electric charge to store, and the quantity of electric charge of storage is called electric capacity.Electric capacity is one of a large amount of electronic components that use in electronic equipment, is widely used in every aspects such as straight, coupling, bypass, filtering, resonant tank, power conversion, control circuits.
Existing large-scale capacitor device is in the environment for use of vibration, be easy to make capacitor internal to be damaged, cause capacitor to lose efficacy, well control circuit, general settling mode is that capacitor is fastening by fixed mount, prevents that it from rocking, avoid its damage, but after long-time use, fixed mount also can become flexible unavoidably, causes fastening performance failure.
Utility model content
In view of this, be necessary to provide a kind of large-scale against shock secondary capacitor of moving of can adapting in the operational environment of vibration.
The utility model is to realize like this, a kind of large-scale against shock secondary capacitor, comprise body, also comprise support housing, described body is located at support housing inside, between described body and support housing, is provided with rubber layer, described rubber layer is fixed on the inwall of support housing, described body is placed on rubber layer, and the one side towards body on described rubber layer is provided with multiple rubber bumps, and described rubber bumps is close on the outer wall of body.
Further, the bottom of described support housing is provided with fixture.
Further, the inwall of described rubber layer and support housing is bonding by glue.
The advantage of a kind of large-scale against shock secondary capacitor that the utility model provides is: by support housing is set; body is placed in support housing; and support housing inwall is provided with rubber layer; the contact-making surface of rubber layer and body is provided with rubber bumps; in the time that body is installed; directly body is filled in by pressure; due to rubber convex role; make body being fixed in support housing tightly; rubber layer has good cushioning effect; in the environment of vibration, can be good at protecting body not sustain damage, thereby extended the useful life of body.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of large-scale against shock secondary capacitor of the utility model.
Fig. 2 is the structure for amplifying schematic diagram of the A part in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, wherein Fig. 1 is the structural representation of a kind of large-scale against shock secondary capacitor of the utility model, and Fig. 2 is the structure for amplifying schematic diagram of the A part in Fig. 1.
The large-scale against shock secondary capacitor of described one, comprise body 10, also comprise support housing 20, described body 10 is located at support housing 20 inside, between described body 10 and support housing 20, be provided with rubber layer 30, described rubber layer 30 is fixed on the inwall of support housing 20, and described body 10 is placed on rubber layer 30, the one side towards body 10 on described rubber layer 30 is provided with multiple rubber bumps 31, and described rubber bumps 31 is close on the outer wall of body 10.
The bottom of described support housing 20 is provided with fixture 21, is convenient to fixed support housing 20.
Described rubber layer 30 is bonding by glue with the inwall of support housing 20.
By support housing 20 is set; body 10 is placed in support housing 20; and support housing 20 inwalls are provided with rubber layer 30; rubber layer 30 is provided with rubber bumps 31 with the contact-making surface of body 10; in the time that body 10 is installed; directly body 10 is filled in by pressure; due to the effect of rubber bumps 31; make body 10 being fixed in support housing 20 tightly; rubber layer 30 has good cushioning effect; in the environment of vibration, can be good at protecting body 10 not sustain damage, thereby extended the useful life of body 10.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. one kind large-scale against shock secondary capacitor, comprise body (10), it is characterized in that, also comprise support housing (20), described body (10) is located at support housing (20) inside, between described body (10) and support housing (20), be provided with rubber layer (30), described rubber layer (30) is fixed on the inwall of support housing (20), described body (10) is placed on rubber layer (30), the one side towards body (10) on described rubber layer (30) is provided with multiple rubber bumps (31), described rubber bumps (31) is close on the outer wall of body (10).
2. the large-scale against shock secondary capacitor of one according to claim 1, is characterized in that, the bottom of described support housing (20) is provided with fixture (21).
3. the large-scale against shock secondary capacitor of one according to claim 1, is characterized in that, described rubber layer (30) is bonding by glue with the inwall of support housing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847653.4U CN203706852U (en) | 2013-12-21 | 2013-12-21 | Large-sized vibration-preventing low-voltage capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847653.4U CN203706852U (en) | 2013-12-21 | 2013-12-21 | Large-sized vibration-preventing low-voltage capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706852U true CN203706852U (en) | 2014-07-09 |
Family
ID=51057254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847653.4U Expired - Fee Related CN203706852U (en) | 2013-12-21 | 2013-12-21 | Large-sized vibration-preventing low-voltage capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680930A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Large-sized vibration-preventing low-voltage capacitor |
| CN108388383A (en) * | 2018-02-08 | 2018-08-10 | 深圳市志凌伟业技术股份有限公司 | A kind of capacitance sensor and its electrode structure of flexible installing |
-
2013
- 2013-12-21 CN CN201320847653.4U patent/CN203706852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680930A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Large-sized vibration-preventing low-voltage capacitor |
| CN108388383A (en) * | 2018-02-08 | 2018-08-10 | 深圳市志凌伟业技术股份有限公司 | A kind of capacitance sensor and its electrode structure of flexible installing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |