CN109444483B - Special jig for electrolytic capacitor aging test - Google Patents
Special jig for electrolytic capacitor aging test Download PDFInfo
- Publication number
- CN109444483B CN109444483B CN201811574955.2A CN201811574955A CN109444483B CN 109444483 B CN109444483 B CN 109444483B CN 201811574955 A CN201811574955 A CN 201811574955A CN 109444483 B CN109444483 B CN 109444483B
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- Prior art keywords
- pin
- fixture
- electrolytic capacitor
- fixing
- pin clamp
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- 239000003990 capacitor Substances 0.000 title claims abstract description 61
- 230000032683 aging Effects 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000000178 monomer Substances 0.000 claims abstract description 6
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a special fixture for an electrolytic capacitor aging test, which comprises: the fixed bracket is respectively arranged on a plurality of single jig units and charging and discharging connection units on the fixed bracket; the monomer tool unit includes: the die body and the two pin clamps are arranged on the die body and are electrically connected with the charge-discharge connection unit; the die body comprises: the pin clamp comprises a mounting plate, two pin clamp fixing frames connected with the mounting plate, wherein the mounting plate is arranged on a fixing bracket, and the pin clamps are arranged on the pin clamp fixing frames; the pin clamp mount includes: the bottom plate and the side plates are respectively arranged at two sides of the bottom plate, and the two side plates are opposite; the pin clamp includes: the pin shafts are connected with the two side plates, the movable clamping pieces are arranged on the pin shafts, the fixed clamping pieces are fixed on the bottom plate, and the elastic elements are respectively connected with the fixed clamping pieces and the bottom plate. The invention realizes the automatic plug-in of the jig, effectively reduces the error rate in the production process and improves the production efficiency.
Description
Technical Field
The invention relates to the field of aging jigs for aluminum electrolytic capacitors, in particular to a special jig for an aging test of an electrolytic capacitor.
Background
The electrolytic capacitor aging jig is used for removing defective products of capacitors and detecting and analyzing the whole quality. Traditional ageing fixture is fixed together by the extrusion of two symmetry five metals stamping workpiece, and elasticity is difficult to control to the best state, inserts between the pin of electric capacity to two five metals stamping workpiece between, causes the damage to the capacitor foot easily and can't be fine compatible capacitor foot type moreover, simultaneously, in the production process, realizes by the manual work completely, inefficiency and easy makeing mistakes.
Accordingly, the prior art has drawbacks and needs improvement.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a special fixture for an electrolytic capacitor aging test, so as to solve the problems that the existing aging fixture damages pins of capacitors and cannot perform aging test on various capacitors; meanwhile, the error rate in the production process is reduced, and the production efficiency is improved.
The technical scheme of the invention is as follows: a special fixture for electrolytic capacitor aging test comprises: the fixing bracket is respectively arranged on the plurality of single jig units and the charging and discharging connecting units; the monomer tool unit includes: the pin clamps are electrically connected with the charge-discharge connection unit; the die body comprises: the pin clamp comprises a mounting plate and two pin clamp fixing frames connected with the mounting plate, wherein the mounting plate is mounted on the fixing support, and the pin clamp is mounted on the pin clamp fixing frames; the pin clamp fixing frame comprises: the bottom plate and the side plates are respectively arranged at two sides of the bottom plate, and the two side plates are opposite; the pin clamp comprises: the pin shafts are connected with the two side plates, the movable clamping pieces are arranged on the pin shafts, the fixed clamping pieces are fixed on the bottom plate, and the elastic elements are respectively connected with the fixed clamping pieces and the bottom plate. The assembled jig unit is placed on a special clamp opener, after the clamp opener is started, the movable clamping piece of the single jig unit is pressed by corresponding opening, a corresponding capacitor plug-in machine is started, pins of a capacitor are inserted into pin clamps of the single jig unit, after the capacitor is inserted, the clamp opener releases the pin clamps, the capacitor is clamped by the pin clamps, and the capacitor can be inserted into an ageing jig to realize automation, so that the error rate in the production process is effectively reduced, and the production efficiency is improved. And because the pins of the capacitor are directly inserted into the open pin clamps, the damage to the pins of the capacitor caused when the pins of the capacitor are inserted into the clamped pin clamps in the prior art can be effectively avoided.
Further, a plurality of the single jig units are arranged in a row or an array; the fixed clamping piece is electrically connected with the charge-discharge connection unit; the movable clamping pieces of the two pin clamps are arranged obliquely opposite. The single jig units are arranged in a row or an array, the interval is fixed, and a complete jig is combined, so that favorable conditions are provided for automatic rack loading in the next step.
Further, the two pin clamp fixing frames are arranged in parallel, and the fixing clamping pieces are contact beryllium copper sheets; the elastic element is a spring.
Further, the fixed bracket further comprises a handle arranged on the fixed bracket; the fixing bracket includes: the connector fixing plate is connected with one end of the supporting base; the mounting plate is mounted on the support base, the charging and discharging connecting unit is mounted on the connector fixing plate, and the handle and the charging and discharging connecting unit are respectively arranged at two ends of the support base. Through supporting the base, realize charging and discharging the electric connection of connecting unit and centre gripping tool unit.
Further, the support base comprises two L-shaped brackets and a first fastening column, and the two L-shaped brackets are arranged in a back-to-back mode; the mounting plate is arranged between the two L-shaped brackets; the L-shaped support is provided with a first screw hole, the mounting plate is provided with a second screw hole, and the first fastening column penetrates through the first screw hole and the second screw hole.
Further, the bottom plate is provided with a wire hole, the pin clamp further comprises a second fastening column electrically connected with the fixed clamping piece, and the second fastening column is arranged in the wire hole; the fixed bracket further comprises: the wire groove is arranged on the L-shaped angle of the L-shaped bracket, the connecting wire is connected with the first fastening post and the second fastening post, the wire groove covers the first screw hole, and the outer surface of the wire groove is provided with a number; the charging and discharging unit is electrically connected with the first fastening column. The number is arranged on the surface of the wire slot, so that the position of each capacitor can be intuitively and accurately identified, and defective products can be conveniently removed and the whole quality can be conveniently analyzed.
Further, the support base further includes: the first connecting block and the second connecting block are arranged between the two L-shaped brackets and are connected with the two L-shaped brackets; the support base is connected with the connector fixing plate through the first connecting block, and the support base is connected with the handle through the second connecting block.
Further, the charge and discharge connection unit includes: the protection shell, set up the inboard connector body of protection shell respectively, guide pin.
Further, the number of the single jig units is 16.
Further, the fixing bracket further includes: the cable cover is arranged on one side of the connector fixing plate and is arranged on the first connecting block. The cable cover is arranged to protect the connecting wires between the charge and discharge connecting unit and the clamping jig unit.
By adopting the scheme, the invention provides the special fixture for the aging test of the electrolytic capacitor, the assembled fixture unit is placed on the special clamp opener, after the clamp opener is started, the movable clamping piece of the single fixture unit is pressed by a corresponding distance immediately, the corresponding capacitor plug-in machine is started, pins of the capacitor are inserted into the pin clamps of the single fixture unit, after the capacitor is inserted, the movable clamping piece is loosened by the clamp opener, the capacitor is clamped by the pin clamps, and the capacitor can be inserted into the aging fixture, so that the automation can be realized, the error rate in the production process is effectively reduced, and the production efficiency is improved. And because the pins of the capacitor are directly inserted into the open pin clamps, the damage to the pins of the capacitor caused when the pins of the capacitor are inserted into the clamped pin clamps in the prior art can be effectively avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic diagram of a monomer jig unit according to the present invention;
fig. 4 is a schematic diagram of the structure of the insertion capacitor unit of the present invention.
Wherein: the device comprises a fixed support 1, a single jig unit 2, a charging and discharging connection unit 3, an L-shaped support 4, a handle 5, a connector fixing plate 6, a first fastening column 7, a first screw hole 8, a second screw hole 9, a second fastening column 10, a wire slot 11, a connecting wire 12, a protective shell 13, a connector body 14, a cable cover 15, a first connecting block 16, a second connecting block 17, a mounting plate 18, a pin clamp fixing frame 19, a pin shaft 20, a movable clamping piece 21, a fixed clamping piece 22, a wire hole 23 and an elastic element 24.
Detailed Description
The invention will be described in detail below with reference to the drawings and the specific embodiments.
Referring to fig. 1-4, the present invention provides a fixture for testing aging of electrolytic capacitor, comprising: the device comprises a fixed bracket 1, a plurality of single jig units 2 and a charging and discharging connecting unit 3, wherein the single jig units 2 and the charging and discharging connecting unit 3 are respectively arranged on the fixed bracket 1; the monomer tool unit 2 includes: the die body and the two pin clamps are arranged on the die body and are electrically connected with the charge-discharge connection unit 3; the die body comprises: the pin clamp comprises a mounting plate 18 and two pin clamp fixing frames 19 connected with the mounting plate 18, wherein the mounting plate 18 is mounted on the fixing bracket 1, and the pin clamp is mounted on the pin clamp fixing frames 19; the pin clamp holder 19 includes: the bottom plate and the side plates are respectively arranged at two sides of the bottom plate, and the two side plates are opposite; the pin clamp comprises: the hinge comprises a pin shaft 20 connected with the two side plates, a movable clamping piece 21 arranged on the pin shaft 20, a fixed clamping piece 22 fixed on the bottom plate, and elastic elements 24 respectively connected with the fixed clamping piece 22 and the bottom plate. The assembled single jig unit 2 is placed on a special clamp opener, after the clamp opener is started, the movable clamping piece 21 of the single jig unit 2 is pressed by corresponding opening, a corresponding capacitor plug-in machine is started, pins of a capacitor are inserted into pin clamps of the single jig unit 2, after the capacitor is inserted, the clamp opener releases the pin clamps, the capacitor is clamped by the pin clamps, automation can be realized by inserting an aging jig into the capacitor, error rate in the production process is effectively reduced, and production efficiency is improved. And because the pins of the capacitor are directly inserted into the open pin clamps, the damage to the pins of the capacitor caused when the pins of the capacitor are inserted into the clamped pin clamps in the prior art can be effectively avoided.
In this embodiment, a plurality of the monomer jig units 2 are arranged in a row or an array; the fixed clamping piece 22 is electrically connected with the charge-discharge connection unit 3; the movable clamping pieces 21 of the two pin clamps are arranged obliquely opposite to each other. The single jig units 2 are arranged in a row or an array, the interval is fixed, and a complete jig is combined, so that favorable conditions are provided for automatic rack loading in the next step.
The two pin clamp fixing frames 19 are arranged in parallel, and the fixing clamping pieces 22 are contact beryllium copper sheets; the elastic element 24 is a spring.
Referring to fig. 2, the fixing bracket 1 further includes a handle 5 mounted on the fixing bracket 1; the fixing bracket 1 includes: a support base, a connector fixing plate 6 connected with one end of the support base; the mounting plate 18 is mounted on the support base, the charging and discharging connection unit 3 is mounted on the connector fixing plate 6, and the handle 5 and the charging and discharging connection unit 3 are respectively arranged at two ends of the support base. Through the support base, the charge and discharge connection unit 3 is electrically connected with the clamping jig unit.
In this embodiment, the support base includes two L-shaped brackets 4, a first fastening post 7, and the two L-shaped brackets 4 are disposed opposite to each other; the mounting plate 18 is arranged between the two L-shaped brackets 4; the L-shaped bracket 4 is provided with a first screw hole 8, the mounting plate 18 is provided with a second screw hole 9, and the first fastening column 7 passes through the first screw hole 8 and the second screw hole 9.
Referring to fig. 3, the bottom plate is provided with a wire hole 23, the pin clip further includes a second fastening post 10 electrically connected to the fixing clip 22, and the second fastening post 10 is disposed in the wire hole 23; the fixing bracket 1 further includes: a wire groove 11 mounted on the L-shaped corner of the L-shaped bracket 4, a connecting wire 12 connected with the first fastening post 7 and the second fastening post 10, the wire groove 11 covers the first screw hole 8, and the outer surface of the wire groove 11 is provided with a number; the charging and discharging unit is electrically connected with the first fastening post 7. The number is arranged on the surface of the wire slot 11, so that the position of each capacitor can be intuitively and accurately identified, and defective products can be conveniently removed and the whole quality can be conveniently analyzed.
The support base further comprises: the first connecting block 16 and the second connecting block 17 are arranged between the two L-shaped brackets 4, and the first connecting block 16 and the second connecting block 17 are connected with the two L-shaped brackets 4; the support base is connected with the connector fixing plate 6 through the first connecting block 16, and the support base is connected with the handle 5 through the second connecting block 17.
The charge-discharge connection unit 3 includes: a protective case 13, a connector body 14 and a guide pin respectively provided inside the protective case 13; the number of the single jig units 2 is 16.
The fixing bracket 1 further includes: a cable cover 15 provided on one side of the connector fixing plate 6, the cable cover being mounted on the first connection block 16. The cable cover 15 protects the connecting wires between the charge and discharge connecting unit 3 and the clamping jig unit.
In summary, the invention provides a fixture special for aging test of electrolytic capacitors, which is characterized in that an assembled fixture unit is placed on a special clamping opening machine, after the clamping opening machine is started, a movable clamping piece of a single fixture unit is pressed by a corresponding distance immediately, a corresponding capacitor plug-in machine is started, pins of a capacitor are inserted into pin clamps of the single fixture unit, after the capacitor is inserted, the clamping opening machine releases the movable clamping piece, the capacitor is clamped by the pin clamps, and the capacitor can be inserted into the aging fixture, so that automation can be realized, the error rate in the production process is effectively reduced, and the production efficiency is improved. And because the pins of the capacitor are directly inserted into the open pin clamps, the damage to the pins of the capacitor caused when the pins of the capacitor are inserted into the clamped pin clamps in the prior art can be effectively avoided.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. Special tool of electrolytic capacitor aging test, its characterized in that includes: the fixing bracket is respectively arranged on the plurality of single jig units and the charging and discharging connecting units; the monomer tool unit includes: the pin clamps are electrically connected with the charge-discharge connection unit; the die body comprises: the pin clamp comprises a mounting plate and two pin clamp fixing frames connected with the mounting plate, wherein the mounting plate is mounted on the fixing support, and the pin clamp is mounted on the pin clamp fixing frames; the pin clamp fixing frame comprises: the bottom plate and the side plates are respectively arranged at two sides of the bottom plate, and the two side plates are opposite; the pin clamp comprises: the pin shafts are connected with the two side plates, the movable clamping pieces are arranged on the pin shafts, the fixed clamping pieces are fixed on the bottom plate, and the elastic elements are respectively connected with the fixed clamping pieces and the bottom plate.
2. The fixture for testing the aging of the electrolytic capacitor according to claim 1, wherein a plurality of the single fixture units are arranged in a row or a line or an array; the fixed clamping piece is electrically connected with the charge-discharge connection unit; the movable clamping pieces of the two pin clamps are arranged obliquely opposite.
3. The fixture special for the electrolytic capacitor aging test according to claim 2, wherein the two pin clamp fixing frames are arranged in parallel, and the fixing clamping piece is a contact beryllium copper sheet; the elastic element is a spring.
4. The fixture for testing the aging of the electrolytic capacitor according to claim 1, further comprising a handle mounted on the fixing bracket; the fixing bracket includes: the connector fixing plate is connected with one end of the supporting base; the mounting plate is mounted on the support base, the charging and discharging connecting unit is mounted on the connector fixing plate, and the handle and the charging and discharging connecting unit are respectively arranged at two ends of the support base.
5. The fixture special for the aging test of the electrolytic capacitor according to claim 4, wherein the supporting base comprises two L-shaped brackets and a first fastening column, and the two L-shaped brackets are arranged in a back-to-back manner; the mounting plate is arranged between the two L-shaped brackets; the L-shaped support is provided with a first screw hole, the mounting plate is provided with a second screw hole, and the first fastening column penetrates through the first screw hole and the second screw hole.
6. The fixture for testing the aging of the electrolytic capacitor according to claim 5, wherein the bottom plate is provided with a wire hole, the pin clamp further comprises a second fastening column electrically connected with the fixing clamping piece, and the second fastening column is arranged in the wire hole; the fixed bracket further comprises: the wire groove is arranged on the L-shaped angle of the L-shaped bracket, the connecting wire is connected with the first fastening post and the second fastening post, the wire groove covers the first screw hole, and the outer surface of the wire groove is provided with a number; the charge-discharge connection unit is electrically connected with the first fastening column.
7. The fixture for testing the aging of the electrolytic capacitor according to claim 5, wherein the supporting base further comprises: the first connecting block and the second connecting block are arranged between the two L-shaped brackets and are connected with the two L-shaped brackets; the support base is connected with the connector fixing plate through the first connecting block, and the support base is connected with the handle through the second connecting block.
8. The fixture for testing the aging of the electrolytic capacitor according to claim 1, wherein the charge-discharge connection unit comprises: the protection shell, set up the inboard connector body of protection shell respectively, guide pin.
9. The fixture special for the electrolytic capacitor aging test of claim 1, wherein the number of the single fixture units is 16.
10. The fixture for testing the aging of the electrolytic capacitor according to claim 7, wherein the fixing bracket further comprises: the cable cover is arranged on one side of the connector fixing plate and is arranged on the first connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574955.2A CN109444483B (en) | 2018-12-21 | 2018-12-21 | Special jig for electrolytic capacitor aging test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574955.2A CN109444483B (en) | 2018-12-21 | 2018-12-21 | Special jig for electrolytic capacitor aging test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109444483A CN109444483A (en) | 2019-03-08 |
| CN109444483B true CN109444483B (en) | 2024-03-19 |
Family
ID=65534846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811574955.2A Active CN109444483B (en) | 2018-12-21 | 2018-12-21 | Special jig for electrolytic capacitor aging test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109444483B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661911B (en) * | 2019-09-29 | 2020-12-18 | 东莞市欧珀精密电子有限公司 | Protection tool that mobile terminal detected usefulness |
| CN112731015A (en) * | 2020-12-18 | 2021-04-30 | 深圳双十科技有限公司 | Product aging tester structure and testing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0572126U (en) * | 1992-03-05 | 1993-09-28 | 株式会社東芝 | Electrolytic capacitor unit |
| JPH0686329U (en) * | 1991-11-11 | 1994-12-13 | ウェイーリン，リィ | Jig for capacitor aging |
| JP2004128326A (en) * | 2002-10-04 | 2004-04-22 | Fuji Electric Fa Components & Systems Co Ltd | Jig for fitting aluminum electrolytic capacitor |
| CN202275722U (en) * | 2011-09-06 | 2012-06-13 | 赖国淦 | Aluminium electrolytic capacitor aging and serially-arranging tool |
| CN202275094U (en) * | 2011-09-30 | 2012-06-13 | 深圳市新益昌自动化设备有限公司 | Test fixture for aluminum electrolytic capacitor |
| CN207872638U (en) * | 2017-12-12 | 2018-09-18 | 深圳市新益昌自动化设备有限公司 | A kind of automatic Static mechanism for testing |
| CN209432863U (en) * | 2018-12-21 | 2019-09-24 | 深圳市鸿铭自动化设备有限公司 | A kind of electrolytic capacitor burn-in test special fixture |
-
2018
- 2018-12-21 CN CN201811574955.2A patent/CN109444483B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686329U (en) * | 1991-11-11 | 1994-12-13 | ウェイーリン，リィ | Jig for capacitor aging |
| JPH0572126U (en) * | 1992-03-05 | 1993-09-28 | 株式会社東芝 | Electrolytic capacitor unit |
| JP2004128326A (en) * | 2002-10-04 | 2004-04-22 | Fuji Electric Fa Components & Systems Co Ltd | Jig for fitting aluminum electrolytic capacitor |
| CN202275722U (en) * | 2011-09-06 | 2012-06-13 | 赖国淦 | Aluminium electrolytic capacitor aging and serially-arranging tool |
| CN202275094U (en) * | 2011-09-30 | 2012-06-13 | 深圳市新益昌自动化设备有限公司 | Test fixture for aluminum electrolytic capacitor |
| CN207872638U (en) * | 2017-12-12 | 2018-09-18 | 深圳市新益昌自动化设备有限公司 | A kind of automatic Static mechanism for testing |
| CN209432863U (en) * | 2018-12-21 | 2019-09-24 | 深圳市鸿铭自动化设备有限公司 | A kind of electrolytic capacitor burn-in test special fixture |
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| Publication number | Publication date |
|---|---|
| CN109444483A (en) | 2019-03-08 |
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