CN205354886U - Antiknock formula electric capacity - Google Patents
Antiknock formula electric capacity Download PDFInfo
- Publication number
- CN205354886U CN205354886U CN201521141164.2U CN201521141164U CN205354886U CN 205354886 U CN205354886 U CN 205354886U CN 201521141164 U CN201521141164 U CN 201521141164U CN 205354886 U CN205354886 U CN 205354886U
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- Prior art keywords
- shell
- explosion
- proof
- depressed part
- electric capacity
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- Expired - Fee Related
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Abstract
The utility creatively provides an antiknock formula electric capacity, including the shell and seal the electrolyte in the shell, be equipped with anodal pin and negative pole pin on the shell, anodal pin one side of shell is equipped with " ten " style of calligraphy recess, and negative pole pin one side is equipped with " one " word recess, both ends all are equipped with explosion -proof depressed part about the shell, correspond each explosion -proof depressed part all is equipped with explosion -proof area. The utility model discloses create fast durable, both ends all are equipped with explosion -proof depressed part about the shell, rise and during expansion deformation, should can outwards be released gradually by quilt by explosion -proof depressed part at the inside atmospheric pressure of shell, until outside protrusion, offset internal heat generation's swelling capacity, have reduced electric capacity rupture of case's possibility greatly. Both ends correspond explosion -proof depressed part and all are equipped with explosion -proof area about the shell, the possibility of avoiding rupture of case that can furthest, even the shell takes place to burst, the buffering shell that explosion -proof area also can be fine strikes, avoids to external world personnel or article to cause the injury.
Description
Technical field
The invention belongs to technical field of electronic components, especially relates to a kind of antiknock formula electric capacity.
Background technology
Electric capacity is one of a large amount of electronic components used in electronic equipment, it is widely used in power filter, signal filtering, signal couples, resonance, filtering, compensate, discharge and recharge, energy storage, in the circuit such as stopping direct current, in existing capacitor, between the circuit block of the two poles of the earth, insulation effect is poor, easy puncture short, when two electrodes of capacity cell are breakdown, container or housing change be dilatancy because air pressure inside raises, it is likely to cause explosive spalling, even burn, when capacitor case material is aluminium material simultaneously, deformation it is easily generated during shock, destroy capacitor element, also capacitor short-circuit it is easily caused, cause explosive spalling, even burn.Therefore it provides the capability of antidetonance of electric capacity is extremely urgent.It addition, when carrying out wiring capacitance in board production process, operator is generally dependent on naked eyes to distinguish the both positive and negative polarity of electric capacity, not only inefficiency, and there is the defect of easy operational error, imprudence by anti-loaded for electric capacity the two poles of the earth, will cause waste product sometimes.
Summary of the invention
In view of this, the invention is intended to overcome above-mentioned defect of the prior art, it is proposed to a kind of antiknock formula electric capacity.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of antiknock formula electric capacity, including shell and be sealed in the electrolyte in shell；Described shell is provided with positive pole pin and negative pin；Being provided with " ten " font groove in the positive pole pin side of described shell, negative pin side is provided with " one " word groove；The upper and lower two ends of described shell are designed with explosion-proof depressed part, and corresponding each described explosion-proof depressed part is designed with implosion prevention band.
Further, described positive pole pin is tinned copper wire.
Further, described negative pin is nickel plating copper wire.
Further, described explosion-proof depressed part bottom surface is sphere.
Further, the implosion prevention band at the upper and lower two ends of described shell is integral type structure.
Relative to prior art, a kind of antiknock formula electric capacity described in the invention has the advantage that
1) shell is durable, is designed with explosion-proof depressed part at the upper and lower two ends of shell, in the enclosure portion's air pressure raise and during dilatancy, this explosion-proof depressed part can outwards be released gradually, until outwardly, offset the swell increment of inner heat, substantially reduce the possibility of capacitance shell explosion.
2) the positive pole pin of shell and negative pin position are respectively equipped with the mark of " ten " font groove and " one " word groove, by drift stamping-out molding, processing is simple, marking effect is obvious, very eye-catching, assembly manipulation workman can be pointed out to accurately distinguish the positive and negative of electric capacity, reduce operational error, rate of reducing the number of rejects and seconds.
3) the corresponding explosion-proof depressed part in the upper and lower two ends of shell is designed with implosion prevention band, it is possible to avoid the possibility of rupture of case to greatest extent, even if shell bursts, implosion prevention band also can well bumper housings impact, it is to avoid personnel or article damage to external world.
4) explosion-proof depressed part bottom surface is the spherical shape caved inward, and structural transition relaxes, and when deforming, stressing conditions is good, when not up to the limit stretched, will not burst, safe and reliable.
Accompanying drawing explanation
The accompanying drawing constituting the part of the invention is used for providing being further appreciated by the invention, and the schematic description and description of the invention is used for explaining the invention, is not intended that the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the invention；
The sectional view of shell when Fig. 2 is be provided with implosion prevention band in the invention.
Description of reference numerals:
1-shell；2-positive pole pin；3-negative pin；The explosion-proof depressed part of 4-；5-implosion prevention band；6-" ten " font groove；7-" one " word groove.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the invention and the feature in embodiment can be mutually combined.
In the description of the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to the invention.Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features.In the description of the invention, except as otherwise noted, " multiple " are meant that two or more.
In the description of the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the invention by concrete condition.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of antiknock formula electric capacity, as depicted in figs. 1 and 2, including shell 1 and be sealed in the electrolyte in shell 1；Described shell 1 is provided with positive pole pin 2 and negative pin 3；Being provided with " ten " font groove 6 in positive pole pin 2 side of described shell 1, negative pin 3 side is provided with " one " word groove 7；Described shell about 1 two ends are designed with explosion-proof depressed part 4, and corresponding each described explosion-proof depressed part 4 is designed with implosion prevention band 5.
It should be noted that, the corresponding explosion-proof depressed part 4 in shell about 1 two ends is designed with implosion prevention band 5, it is possible to avoid the possibility that shell 1 bursts to greatest extent, even if shell 1 bursts, implosion prevention band 5 also can well bumper housings 1 impact, it is to avoid personnel or article damage to external world.
Wherein, described positive pole pin 2 and negative pin 3 are tinned copper wire.Reliable and stable, long service life.
Wherein, 4 bottom surfaces of described explosion-proof depression are sphere.Structural transition relaxes, and when deforming, stressing conditions is good, when not up to the limit stretched, will not burst, safe and reliable.
Wherein, the implosion prevention band 5 at described shell about 1 two ends is integral type structure, and structural strength is high.
The invention shell is durable, is designed with explosion-proof depressed part at shell about 1 two ends, in the rising of shell 1 air pressure inside during dilatancy, this explosion-proof depression 4 can outwards be released gradually, until outwardly, offset the swell increment of inner heat, substantially reduce the possibility of capacitance shell explosion.The positive pole pin 2 of shell and negative pin 3 position are respectively equipped with the mark of " ten " font groove 6 and " one " word groove 7, by drift stamping-out molding, processing is simple, marking effect is obvious, very eye-catching, assembly manipulation workman can be pointed out to accurately distinguish the positive and negative of electric capacity, reduce operational error, rate of reducing the number of rejects and seconds.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment of making, equivalent replacement, improvement etc., should be included within the protection domain of the invention.
Claims (5)
1. an antiknock formula electric capacity, it is characterised in that: include shell and the electrolyte being sealed in shell；Described shell is provided with positive pole pin and negative pin；Being provided with " ten " font groove in the positive pole pin side of described shell, negative pin side is provided with " one " word groove；The upper and lower two ends of described shell are designed with explosion-proof depressed part, and corresponding each described explosion-proof depressed part is designed with implosion prevention band.
2. a kind of antiknock formula electric capacity according to claim 1, it is characterised in that: described positive pole pin is tinned copper wire.
3. a kind of antiknock formula electric capacity according to claim 1, it is characterised in that: described negative pin is nickel plating copper wire.
4. a kind of antiknock formula electric capacity according to claim 1, it is characterised in that: described explosion-proof depressed part bottom surface is sphere.
5. a kind of antiknock formula electric capacity according to claim 1, it is characterised in that: the implosion prevention band at the upper and lower two ends of described shell is integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141164.2U CN205354886U (en) | 2015-12-31 | 2015-12-31 | Antiknock formula electric capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141164.2U CN205354886U (en) | 2015-12-31 | 2015-12-31 | Antiknock formula electric capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354886U true CN205354886U (en) | 2016-06-29 |
Family
ID=56173534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141164.2U Expired - Fee Related CN205354886U (en) | 2015-12-31 | 2015-12-31 | Antiknock formula electric capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469993A (en) * | 2015-12-31 | 2016-04-06 | 天津市科达斯特光电科技有限公司 | Anti-explosive type capacitor |
| CN108063050A (en) * | 2016-11-08 | 2018-05-22 | 北京机电工程研究所 | A kind of noinductive capacitor and capacitor from explosion method |
-
2015
- 2015-12-31 CN CN201521141164.2U patent/CN205354886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469993A (en) * | 2015-12-31 | 2016-04-06 | 天津市科达斯特光电科技有限公司 | Anti-explosive type capacitor |
| CN108063050A (en) * | 2016-11-08 | 2018-05-22 | 北京机电工程研究所 | A kind of noinductive capacitor and capacitor from explosion method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161231 |