CN105047407B - Capacitor assembly - Google Patents
Capacitor assembly Download PDFInfo
- Publication number
- CN105047407B CN105047407B CN201510497053.3A CN201510497053A CN105047407B CN 105047407 B CN105047407 B CN 105047407B CN 201510497053 A CN201510497053 A CN 201510497053A CN 105047407 B CN105047407 B CN 105047407B
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- shell
- capacitor
- fixing mechanism
- capacitor assembly
- electrode contact
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- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention discloses a kind of capacitor assembly, including shell (2), the capacitor (1) being arranged in the shell (2), two electrode contact pins (3) and fixed mechanism；The capacitor (1) is located at the top of the shell (2), and the fixed mechanism is located at the bottom of the shell (2)；Wherein, one end of two electrode contact pins (3) is electrically connected with the capacitor (1) respectively by wire (8)；The other end extends through the fixed mechanism and towards the outside of the shell (2)；The electrode contact pin (3) can be fixed closer or far from the capacitor (1) and by fixed mechanism along the axial direction of the shell (2).The capacitor assembly can prevent capacitor contact pin phase mutual friction in handling process, scrape, and can adjust the length of contact pin when using as needed, extend the service life of capacitor.
Description
Technical Field
The present invention relates to capacitors, and in particular, to a capacitor assembly.
Background
A capacitor is generally referred to as a capacitance, which is also referred to as a capacitance, and refers to the amount of charge stored at a given potential difference. The charges are forced to move in the electric field, and when a medium is arranged between the conductors, the movement of the charges is blocked, so that the charges are accumulated on the conductors, and the accumulated charges are stored, and the stored charges are called as capacitance.
The capacitor is a common electronic element in electronic equipment and is applied to aspects such as blocking, coupling, bypassing, filtering, tuning loop, energy conversion, control circuit and the like.
The capacitors are in various types, and the pin type capacitors are packaged in bags for transportation. And randomly placing a plurality of pin type capacitors in the same small plastic bag, randomly filling a plurality of packages of products into the same carton, and finally sealing the carton and finishing the packaging treatment. Because the contact pin formula condenser has the stitch of metal class, this kind of packing approach makes a plurality of condensers arrange in a jumble together, and the carton takes place to rock and can lead to the contact pin of condenser to rub each other, scrape in transportation handling process, leads to the stitch to bend easily, damages, influences the assembly or the welding when using, causes the low yield of the product after the transportation.
In order to solve the above problems, it is necessary to provide a capacitor assembly capable of preventing mutual friction and scraping of capacitor pins in a carrying process, and the length of the pins can be adjusted as required during use.
Disclosure of Invention
The invention aims to provide a capacitor assembly, which can prevent capacitor pins from rubbing and scraping each other in the carrying process, can adjust the length of the pins as required in use and prolongs the service life of a capacitor.
In order to achieve the above object, the present invention provides a capacitor assembly, comprising a housing, a capacitor disposed in the housing, two electrode pins and a fixing mechanism; the capacitor is arranged at the top end of the shell, and the fixing mechanism is arranged at the bottom end of the shell; one ends of the two electrode contact pins are respectively and electrically connected with the capacitor through leads; the other end penetrates through the fixing mechanism and extends towards the outside of the shell; the electrode pins can be close to or away from the capacitor in the axial direction of the housing and fixed by a fixing mechanism.
Preferably, the fixing mechanism comprises a fixing plate, a rubber locking piece and a locking sleeve; the fixed plate is arranged on the inner side wall of the shell and extends along the radial direction of the shell, and the locking sleeve is arranged on the bottom end face of the fixed plate; the rubber locking part fixedly connected to the electrode contact pin can penetrate through the locking sleeve and the occlusion teeth arranged on the locking sleeve can occlude and limit the position of the rubber locking part.
Preferably, the rubber locking piece is provided with a plurality of engaging grooves, and the engaging grooves can be engaged with the engaging teeth.
Preferably, two through holes are formed in the bottom end surface of the housing, and the other end of the electrode pin penetrates through the through holes and extends to the outside of the housing.
Preferably, the other end of the electrode pin extending to the outside of the shell is sleeved with a protective sleeve.
Preferably, the diameter of the protective sleeve is larger than the aperture of the through hole.
Preferably, an external thread is formed on the outer wall of the bottom end of the shell along the circumferential direction; the capacitor assembly further comprises a protective cap, wherein the protective cap is provided with an internal thread matched with the external thread so that the protective cap can be covered at the bottom end of the shell and abutted against the protective sleeve.
Preferably, the protective sleeve is a rubber sleeve or a sponge sleeve.
According to the technical scheme, the shell is arranged outside the capacitor, so that the effect of protecting the internal capacitor from being damaged is well achieved in the carrying or transporting process; and, two electrode contact pin one end pass through the wire respectively with the condenser electricity be connected, the other end runs through fixed establishment and fixed, like this in the transportation, the electrode contact pin is fixed in the shell by fixed establishment, can not receive the scraping of external hard thing. When the capacitor is used for installation or welding operation, the electrode contact pin contacts the fixing mechanism, the other end of the electrode contact pin exposed out of the shell is pulled to be drawn out by the required length, and then the electrode contact pin is fixed by the fixing mechanism. Thus, the electrode pin is fixed in the shell during transportation; the electrode pins can be easily protruded from the case when the capacitor is mounted or soldered. Therefore, the capacitor assembly can prevent mutual friction and scraping of the capacitor pins in the carrying process, the length of the pins can be adjusted according to needs during use, and the service life of the capacitor is prolonged.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a capacitor assembly according to an embodiment of the present invention.
Description of the reference numerals
1-capacitor 2-housing
3-electrode pin 4-rubber locking piece
5-locking sleeve 6-protective sleeve
7-protective cap 8-conducting wire
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "inner, outer, top, bottom" and the like included in a term merely represent the orientation of the term in a conventional use state or a colloquial meaning understood by those skilled in the art, and should not be construed as limiting the term.
Referring to fig. 1, the present invention provides a capacitor assembly, which includes a housing 2, a capacitor 1 disposed in the housing 2, two electrode pins 3, and a fixing mechanism; the capacitor 1 is arranged at the top end of the shell 2, and the fixing mechanism is arranged at the bottom end of the shell 2; wherein, one end of each of the two electrode pins 3 is electrically connected with the capacitor 1 through a lead 8; the other end penetrates through the fixing mechanism and extends towards the outside of the shell 2; the electrode pins 3 can be close to or away from the capacitor 1 in the axial direction of the housing 2 and fixed by a fixing mechanism.
Through the technical scheme, the shell 2 is arranged outside the capacitor 1, so that the effect of protecting the capacitor 1 inside from being damaged is well achieved in the carrying or transporting process; and, two electrode contact pin 3 one end pass through wire 8 respectively with condenser 1 electricity be connected, the other end runs through fixed establishment and fixed, like this in the transportation, electrode contact pin 3 is fixed in shell 2 by fixed establishment, can not receive the scraping of external hard thing. When the capacitor 1 is to be used for mounting or welding operation, the fixing mechanism is contacted, the other end of the electrode pin 3 exposed out of the shell 2 is pulled and drawn out by the required length, and then the fixing mechanism is used for fixing. Thus, the electrode pin 3 is fixed inside the housing 2 during transportation; the electrode pins 3 can be easily protruded from the case 2 when the capacitor 1 is mounted or soldered. Therefore, the capacitor assembly can prevent mutual friction and scraping of the pins of the capacitor 1 in the carrying process, the length of the pins can be adjusted according to needs during use, and the service life of the capacitor is prolonged.
In this embodiment, in order to simplify the structure of the fixing mechanism and facilitate the fixing mechanism to adjust the length of the electrode pin 3 exposed outside the housing, preferably, the fixing mechanism includes a fixing plate, a rubber locking member 4 and a locking sleeve 5; the fixed plate is arranged on the inner side wall of the shell 2 and extends along the radial direction of the shell 2, and the locking sleeve 5 is arranged on the bottom end surface of the fixed plate; the rubber locking part 4 fixedly connected on the electrode pin 3 can penetrate through the locking sleeve 5, and the meshing teeth arranged on the locking sleeve 5 can be meshed to limit the position of the rubber locking part 4. Like this, when drawing electrode contact pin 3 and exposing the one end of shell and outwards removing, the rubber retaining member 4 on the electrode contact pin 3 moves and passes towards lock sleeve 5 this moment, and the interlock tooth on the lock sleeve 5 blocks and the interlock in the motion process of rubber retaining member 4 for the motion of rubber retaining member 4 is obstructed fixedly, and the length that motor contact pin 3 stands out outside the shell just also fixes simultaneously, makes things convenient for subsequent installation and welding.
In order to facilitate the control of the length of the electrode pin 3 exposed from the housing as required, it is preferable that the rubber locker 4 is provided with a plurality of engaging recesses capable of engaging with the engaging teeth.
In order to prevent the electrode pin 3 from being misaligned in the process of extending out of the housing, the electrode pin 3 preferably has two through holes on the bottom surface of the housing 2, and the other end of the electrode pin 3 passes through the through holes and extends to the outside of the housing 2.
In adjusting electrode contact pin 3 and exposing length or transportation, electrode contact pin 3 rocks easily and bumps with the through-hole wall, for the head of protection electrode contact pin 3 to avoid it to damage subsequent installation or welding operation of influence, preferably, electrode contact pin 3 extends to and overlaps on the outside other end of shell 2 and is equipped with lag 6.
In addition, in order to prevent the shield 6 from sliding along the axis of the electrode pin 3 and falling into the inside of the housing 2 during transportation to be inconvenient to take out, it is preferable that the diameter of the shield 6 is larger than the diameter of the through hole.
In the transportation or storage process of the capacitor assembly, the external environment (such as moisture and oil stain) can affect the electrode pins 3, so that the electrode pins are corroded or polluted and damaged, and the normal use of the internal capacitor is further affected, and in order to avoid the situation, preferably, external threads are formed on the outer wall of the bottom end of the shell 2 along the circumferential direction; the capacitor assembly further comprises a protective cap 7, wherein an internal thread matched with the external thread is arranged on the protective cap 7, so that the protective cap 7 can be covered on the bottom end of the shell 2 and abut against the protective sleeve 6.
In addition, the above-mentioned protective cover 6 may be made of any flexible material that can serve to reduce the impact force, which is generally known in the art, but it is preferable that the protective cover 6 is a rubber cover or a sponge cover in view of controlling the cost of the product and reducing the weight of the entire capacitor module.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (5)
1. A capacitor assembly is characterized by comprising a shell (2), a capacitor (1) arranged in the shell (2), two electrode pins (3) and a fixing mechanism; the capacitor (1) is arranged at the top end of the shell (2), and the fixing mechanism is arranged at the bottom end of the shell (2); wherein,
one ends of the two electrode contact pins (3) are respectively and electrically connected with the capacitor (1) through leads (8); the other end penetrates through the fixing mechanism and extends towards the outside of the shell (2); the electrode contact pin (3) can be close to or far away from the capacitor (1) along the axial direction of the shell (2) and is fixed through a fixing mechanism;
the fixing mechanism comprises a fixing plate, a rubber locking piece (4) and a locking sleeve (5); the fixed plate is arranged on the inner side wall of the shell (2) and extends along the radial direction of the shell (2), and the locking sleeve (5) is arranged on the bottom end face of the fixed plate; the rubber locking piece (4) fixedly connected to the electrode contact pin (3) can penetrate through the locking sleeve (5), and the occlusion teeth arranged on the locking sleeve (5) can occlude and limit the position of the rubber locking piece (4);
two through holes are formed in the bottom end face of the shell (2), and the other end of the electrode contact pin (3) penetrates through the through holes and extends to the outside of the shell (2);
the rubber locking part (4) is provided with a plurality of occlusion grooves, and the occlusion grooves can be occluded with the occlusion teeth.
2. The capacitor assembly according to claim 1, characterized in that a protective sleeve (6) is sleeved over the other end of the electrode pin (3) extending outside the housing (2).
3. Capacitor assembly according to claim 2, characterized in that the diameter of the protective sleeve (6) is larger than the aperture of the through hole.
4. The capacitor assembly according to claim 2, characterized in that the outer wall of the bottom end of the housing (2) is formed with an external thread in the circumferential direction; the capacitor assembly further comprises a protective cap (7), wherein an internal thread matched with the external thread is arranged on the protective cap (7) so that the protective cap (7) can be covered on the bottom end of the shell (2) and abutted against the protective sleeve (6).
5. Capacitor assembly according to any one of claims 2-4, wherein the protective cover (6) is a rubber or sponge cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497053.3A CN105047407B (en) | 2015-08-12 | 2015-08-12 | Capacitor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497053.3A CN105047407B (en) | 2015-08-12 | 2015-08-12 | Capacitor assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105047407A CN105047407A (en) | 2015-11-11 |
| CN105047407B true CN105047407B (en) | 2018-01-12 |
Family
ID=54453870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510497053.3A Expired - Fee Related CN105047407B (en) | 2015-08-12 | 2015-08-12 | Capacitor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105047407B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201780874U (en) * | 2010-09-11 | 2011-03-30 | 铜陵市新泰电容电器有限责任公司 | Explosionproof capacitor with integrated wire and end cover |
| CN202495341U (en) * | 2012-02-25 | 2012-10-17 | 安徽江威精密制造有限公司 | Capacitor explosion-proof cover plate assembly |
| CN203013510U (en) * | 2012-11-13 | 2013-06-19 | 铜陵亿亨达电子有限责任公司 | Capacitor with arched bench inside |
| CN203839203U (en) * | 2014-04-12 | 2014-09-17 | 安徽江威精密制造有限公司 | Capacitor shell having anti-explosion function |
| CN204884878U (en) * | 2015-08-12 | 2015-12-16 | 安徽江威精密制造有限公司 | Capacitor bank spare |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012099578A (en) * | 2010-10-29 | 2012-05-24 | Mitsubishi Electric Corp | Power supply device, illumination device, and capacitor module |
-
2015
- 2015-08-12 CN CN201510497053.3A patent/CN105047407B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201780874U (en) * | 2010-09-11 | 2011-03-30 | 铜陵市新泰电容电器有限责任公司 | Explosionproof capacitor with integrated wire and end cover |
| CN202495341U (en) * | 2012-02-25 | 2012-10-17 | 安徽江威精密制造有限公司 | Capacitor explosion-proof cover plate assembly |
| CN203013510U (en) * | 2012-11-13 | 2013-06-19 | 铜陵亿亨达电子有限责任公司 | Capacitor with arched bench inside |
| CN203839203U (en) * | 2014-04-12 | 2014-09-17 | 安徽江威精密制造有限公司 | Capacitor shell having anti-explosion function |
| CN204884878U (en) * | 2015-08-12 | 2015-12-16 | 安徽江威精密制造有限公司 | Capacitor bank spare |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105047407A (en) | 2015-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Jianhua Inventor before: Gao Liang Inventor before: Li Yi Inventor before: Li Huasheng Inventor before: Ji Yanhai |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171219 Address after: Rudong County Ma Tang Town Industrial Park 226401 Jiangsu city of Nantong province Jiangsu xinsida Pml Precision Mechanism Ltd Applicant after: Wu Jianhua Address before: 244000 Tongling Jinqiao Industrial Park, Tongling, Anhui Applicant before: Anhui Jiangwei Precision Manufacturing Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |