CN111403175A - Detachable pulse power capacitor and assembly method - Google Patents
Detachable pulse power capacitor and assembly method Download PDFInfo
- Publication number
- CN111403175A CN111403175A CN202010165725.1A CN202010165725A CN111403175A CN 111403175 A CN111403175 A CN 111403175A CN 202010165725 A CN202010165725 A CN 202010165725A CN 111403175 A CN111403175 A CN 111403175A
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- China
- Prior art keywords
- capacitor
- welding
- base
- pulse power
- power capacitor
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- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 76
- 238000005452 bending Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention provides a detachable pulse power capacitor which comprises an insulating base, a plurality of capacitor welding groups and two lead frames, wherein the capacitor welding groups are detachably arranged on the base at intervals, an isolating part is arranged between two adjacent capacitor welding groups, the two lead frames are oppositely arranged on two sides of the capacitor welding groups, one lead frame is detachably connected with one end of each capacitor welding group, and the other lead frame is detachably connected with the other end of each capacitor welding group. The invention also provides an assembling method of the detachable pulse power capacitor. The invention improves the reliability of the pulse power capacitor, can independently replace the failed capacitor welding set, avoids waste, saves cost and greatly improves the utilization rate of the pulse power capacitor.
Description
Technical Field
The invention relates to a detachable pulse power capacitor and an assembling method.
Background
In the prior art, a plurality of chips are fixed together by a pulse power capacitor, in the using process, even if only one chip fails, the whole capacitor cannot be used, the failed chip and the non-failed chip can only be scrapped together, and the pulse power capacitor is high in price, so that serious waste is caused, and the cost of a customer is greatly increased.
Disclosure of Invention
The invention aims to provide a detachable pulse power capacitor and an assembly method thereof aiming at the defects of the prior art, so that the reliability is improved, a failed capacitor welding set can be independently replaced, the waste is avoided, the cost is saved, and the utilization rate of the pulse power capacitor is greatly improved.
The invention is realized by the following technical scheme:
the utility model provides a detachable pulse power capacitor, includes insulating base, a plurality of condenser welding group and two lead frames, and a plurality of condenser welding group detachably interval sets up on the base, is provided with the isolation part between the two adjacent condenser welding group, and two lead frames mutual disposition are in a plurality of condenser welding group both sides, and a lead frame can be dismantled with a plurality of condenser welding group one end respectively and be connected, and another lead frame can be dismantled with a plurality of condenser welding group other ends respectively and be connected.
Furthermore, the capacitor welding group comprises two welding sheets which are oppositely arranged and pulse power capacitor chips of which two ends are respectively welded on the two welding sheets, an outward bending part is arranged at the upper end of each welding sheet, and the capacitor welding group is detachably connected with the lead frame through the bending part.
Furthermore, the lead frame comprises a connecting plate and a lead, wherein the connecting plate is detachably connected with one end of each capacitor welding group, and the lead is vertically arranged on the connecting plate outwards.
Further, the base includes the base and sets up a plurality of recesses at the base up end at the interval, the recess with condenser welding group matches so that it inserts, the isolation part is the base between two adjacent recesses.
Further, still include two fixed establishment, a fixed establishment sets up between base, a plurality of condenser welding group one end and a lead frame, and another fixed establishment sets up between base, a plurality of condenser welding group other end and another lead frame, and fixed establishment is used for making base, a plurality of condenser welding group and lead frame can dismantle the connection.
Further, fixed establishment is including setting up the first hole of stepping down, the interval of the portion of bending set up a plurality of second holes of stepping down and the interval on the connecting plate sets up a plurality of first screws on the base, a plurality of first screws respectively with a plurality of recess one-to-ones, a plurality of second holes of stepping down respectively with a plurality of first screw one-to-ones, the bolt passes first, the second is locked in first screw after stepping down the hole.
Further, the base still includes a plurality of fixing bases that set up in the base outside, and fixing base bottom and base bottom are located same water flat line, are provided with the second screw on the fixing base.
Further, the base is made of a plastic material.
The invention is also realized by the following technical scheme:
a method for assembling a detachable pulse power capacitor comprises the following steps:
the two ends of the pulse power capacitor chip are respectively welded on the two welding sheets to form capacitor welding groups, then the capacitor welding groups are placed in the grooves, and finally the capacitor welding groups, the lead frame and the base are fixed together through the fixing mechanism.
The invention has the following beneficial effects:
1. according to the invention, the plurality of capacitor welding groups are detachably arranged on the base at intervals, and the two lead frames are respectively detachably connected with the capacitor welding groups, so that the use reliability of the pulse power capacitor is improved, the failed pulse power capacitor chip can be independently replaced, the pulse power capacitor chip which is not failed is not required to be scrapped together, the waste is avoided, the cost is saved, and the utilization rate of the pulse power capacitor is greatly improved; and an isolating part is arranged between the two adjacent capacitor welding assemblies, so that when one pulse power capacitor chip is cracked due to failure, the adjacent pulse power capacitor chip can be prevented from being damaged.
2. The pulse power capacitor chip is detachably arranged in the groove of the base through the bending part of the welding sheet, the lead frame and the bolt, the base between the adjacent grooves is the isolation part, the appearance is attractive, the structure is simple, the assembly is convenient, the pulse power capacitor chip is effectively isolated, the problem that the failed pulse power capacitor chip is exploded to other pulse power capacitor chips is avoided, and the pulse power capacitor chip is protected to the maximum extent.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention (capacitor bonding set exploded).
Wherein, 11, a base; 12. a groove; 13. a fixed seat; 14. a second screw hole; 21. welding the sheet; 22. a pulse power capacitor chip; 23. a bending part; 31. a connecting plate; 32. a lead wire; 4. an isolation section; 51. A first abdicating hole; 52. and (4) bolts.
Detailed Description
As shown in fig. 1 and 2, the detachable pulse power capacitor includes an insulating base, a plurality of capacitor welding groups, two lead frames and two fixing mechanisms, the plurality of capacitor welding groups are detachably disposed on the base at intervals, an isolation portion 4 is disposed between two adjacent capacitor welding groups, the two lead frames are oppositely disposed on two sides of the plurality of capacitor welding groups, one lead frame is detachably connected with one end of each of the plurality of capacitor welding groups, and the other lead frame is detachably connected with the other end of each of the plurality of capacitor welding groups.
The base includes base 11, interval setting a plurality of recesses 12 and a plurality of fixing bases 13 that set up in the base 11 outside at base 11 up end. The groove 12 is matched with the capacitor welding set for insertion, the depth of the groove 12 is slightly smaller than the height of the capacitor welding set, so that a lead frame can be placed between the base 11 and the capacitor welding set, and the isolation part 4 is the base 11 between two adjacent grooves 12. The bottom of the fixing seat 13 and the bottom of the base 11 are located on the same horizontal line, a second screw hole 14 is formed in the fixing seat 13, and the fixing seat 13 is used for fixing the pulse power capacitor. The fixing base 13 is integrally formed with the base 11.
The capacitor welding group comprises two welding sheets 21 which are oppositely arranged and pulse power capacitor chips 22 of which the two ends are respectively welded on the two welding sheets 21, an outward bending part 23 is arranged at the upper end of each welding sheet 21, and the capacitor welding group is detachably connected with the lead frame through the bending part 23.
The lead frame includes connection plates 31 detachably connected to one ends of the plurality of capacitor bonding groups, respectively, and leads 32 perpendicularly outwardly disposed on the connection plates 31. Lead 32 is used for customer welding pulsed power capacitors.
A fixing mechanism is arranged among the base 11, one end of the capacitor welding groups and one lead frame, another fixing mechanism is arranged among the base 11, the other end of the capacitor welding groups and the other lead frame, and the fixing mechanism is used for enabling the base 11, the capacitor welding groups and the lead frame to be detachably connected. The fixing mechanism comprises a first yielding hole 51 arranged at the bending part 23, a plurality of second yielding holes arranged on the connecting plate 31 at intervals and a plurality of first screw holes arranged on the base 11 at intervals, the first screw holes are in one-to-one correspondence with the grooves 12 respectively, the second yielding holes are in one-to-one correspondence with the first screw holes respectively, and the bolt 52 sequentially penetrates through the first yielding hole 51 and the second yielding holes and then is locked in the first screw holes.
In this embodiment, the base is made of a plastic material.
The assembly method of the detachable pulse power capacitor comprises the following steps:
firstly, two ends of a pulse power capacitor chip 22 are respectively welded on two welding sheets 21 to form capacitor welding groups, then the capacitor welding groups are placed in the grooves 12, and finally the capacitor welding groups, the lead frame and the base 11 are fixed together through a fixing mechanism.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (9)
1. A detachable pulse power capacitor, characterized in that: including insulating base, a plurality of condenser welding group and two lead frames, a plurality of condenser welding group detachably interval sets up on the base, is provided with the isolation part between the two adjacent condenser welding groups, and two lead frames mutual disposition are in a plurality of condenser welding group both sides, and a lead frame can be dismantled with a plurality of condenser welding group one end respectively and be connected, and another lead frame can be dismantled with a plurality of condenser welding group other ends respectively and be connected.
2. A removable pulsed power capacitor as claimed in claim 1, wherein: the capacitor welding set comprises two welding sheets which are oppositely arranged and pulse power capacitor chips of which the two ends are respectively welded on the two welding sheets, an outward bending part is arranged at the upper end of each welding sheet, and the capacitor welding set is detachably connected with the lead frame through the bending part.
3. A removable pulsed power capacitor as claimed in claim 2, wherein: the lead frame comprises a plurality of connecting plates detachably connected with one ends of the capacitor welding sets respectively and leads vertically arranged on the connecting plates outwards.
4. A removable pulsed power capacitor as claimed in claim 3, wherein: the base comprises a base and a plurality of grooves arranged on the upper end face of the base at intervals, the grooves are matched with the capacitor welding set for the capacitor welding set to be inserted, and the isolation portion is the base between two adjacent grooves.
5. A removable pulse power capacitor as claimed in claim 4, wherein: still include two fixed establishment, a fixed establishment sets up between base, a plurality of condenser welding group one end and a lead frame, and another fixed establishment sets up between base, a plurality of condenser welding group other end and another lead frame, and fixed establishment is used for making base, a plurality of condenser welding group and lead frame can dismantle the connection.
6. A removable pulse power capacitor as claimed in claim 5, wherein: the fixing mechanism comprises a plurality of second yielding holes and a plurality of first screw holes, a plurality of first screw holes are in one-to-one correspondence with a plurality of grooves respectively, the second yielding holes are in one-to-one correspondence with the first screw holes, and the bolt is locked in the first screw holes after penetrating through the first and second yielding holes.
7. A removable pulse power capacitor as claimed in claim 4 or 5 or 6, wherein: the base still includes a plurality of fixing bases that set up in the base outside, and the fixing base bottom is located same water flat line with the base bottom, is provided with the second screw on the fixing base.
8. A removable pulse power capacitor as claimed in claim 4 or 5 or 6, wherein: the base is made of a plastic material.
9. A method for assembling a detachable pulse power capacitor is characterized in that: the method comprises the following steps: the two ends of the pulse power capacitor chip are respectively welded on the two welding sheets to form capacitor welding groups, then the capacitor welding groups are placed in the grooves, and finally the capacitor welding groups, the lead frame and the base are fixed together through the fixing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010165725.1A CN111403175B (en) | 2020-03-11 | 2020-03-11 | Detachable pulse power capacitor and assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010165725.1A CN111403175B (en) | 2020-03-11 | 2020-03-11 | Detachable pulse power capacitor and assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111403175A true CN111403175A (en) | 2020-07-10 |
| CN111403175B CN111403175B (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010165725.1A Active CN111403175B (en) | 2020-03-11 | 2020-03-11 | Detachable pulse power capacitor and assembly method |
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| Country | Link |
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| CN (1) | CN111403175B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003045753A (en) * | 2001-07-30 | 2003-02-14 | Matsushita Electric Ind Co Ltd | Laminated solid electrolytic capacitor |
| CN202363277U (en) * | 2011-11-17 | 2012-08-01 | 福建火炬电子科技股份有限公司 | Ceramic capacitor frame |
| CN207068657U (en) * | 2017-07-05 | 2018-03-02 | 湖南艾华集团股份有限公司 | A kind of capacitor arrangement |
| CN109390536A (en) * | 2017-08-04 | 2019-02-26 | 莫仕连接器(成都)有限公司 | Battery connection module |
| CN209232859U (en) * | 2018-09-30 | 2019-08-09 | 广州市凯捷电源实业有限公司 | A kind of removable terminal block connection structure |
| CN110111998A (en) * | 2019-04-24 | 2019-08-09 | 福建火炬电子科技股份有限公司 | The encapsulating pulse power capacitor device and its application method of changeable capacity |
| CN209822477U (en) * | 2019-05-30 | 2019-12-20 | 福建火炬电子科技股份有限公司 | Frame for welding ceramic capacitor |
-
2020
- 2020-03-11 CN CN202010165725.1A patent/CN111403175B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003045753A (en) * | 2001-07-30 | 2003-02-14 | Matsushita Electric Ind Co Ltd | Laminated solid electrolytic capacitor |
| CN202363277U (en) * | 2011-11-17 | 2012-08-01 | 福建火炬电子科技股份有限公司 | Ceramic capacitor frame |
| CN207068657U (en) * | 2017-07-05 | 2018-03-02 | 湖南艾华集团股份有限公司 | A kind of capacitor arrangement |
| CN109390536A (en) * | 2017-08-04 | 2019-02-26 | 莫仕连接器(成都)有限公司 | Battery connection module |
| CN209232859U (en) * | 2018-09-30 | 2019-08-09 | 广州市凯捷电源实业有限公司 | A kind of removable terminal block connection structure |
| CN110111998A (en) * | 2019-04-24 | 2019-08-09 | 福建火炬电子科技股份有限公司 | The encapsulating pulse power capacitor device and its application method of changeable capacity |
| CN209822477U (en) * | 2019-05-30 | 2019-12-20 | 福建火炬电子科技股份有限公司 | Frame for welding ceramic capacitor |
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| Publication number | Publication date |
|---|---|
| CN111403175B (en) | 2023-10-20 |
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