CN207472920U - A kind of polarity of capacitor detection fixture and detection device - Google Patents
A kind of polarity of capacitor detection fixture and detection device Download PDFInfo
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- CN207472920U CN207472920U CN201721602325.2U CN201721602325U CN207472920U CN 207472920 U CN207472920 U CN 207472920U CN 201721602325 U CN201721602325 U CN 201721602325U CN 207472920 U CN207472920 U CN 207472920U
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- fixture
- detection
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Abstract
The utility model discloses a kind of polarity of capacitor to detect fixture, for matching the polarity for detecting capacitor with polarity of capacitor detection device, including collet, the first guide card and the second guide card, through-hole is offered on the collet, first guide card is arranged in parallel in second guide card on the collet, the distance between first guide card and second guide card can be adjusted, the polarity of capacitor detection fixture further includes spring, and the spring slide is set in the polarity of capacitor detection device.The polarity of capacitor detection fixture of the utility model, the polarity of capacitor and sensing capacitor can be fixed, the distance between first guide card and the second guide card can be adjusted, adapt to the capacitor of different model and specification, it may be mounted on device for detecting polarity, it does not need to replace detection fixture during detection, improves production efficiency, improve the stability and reliability of device.
Description
Technical field
The utility model belongs to capacitor technology field more particularly to a kind of polarity of capacitor detection fixture and detection dress
It puts.
Background technology
Capacitor is manufactured using special construction and special process, in the etching that there is the metal of valve action to form by aluminium etc.
Be formed on foil chemical composition coating anode foils and by aluminium etc. have the Cathode Foil that forms of etched foil of the metal of valve action across
The membrane windings such as insulating paper or stacking form capacitor element, driving electrolytic solution, same fashionable dress are infiltrated in the capacitor element
Enter in the metal aluminum hull of bottomed tube, using the opening portion of seal body sealing metal aluminum hull, form electrolytic capacitor.
It is particularly heavy to the differentiation of electrolytic capacitor polarity when making clubfoot or braid when processing to electrolytic capacitor lead
Will, for extraction type capacitor, the polarity of two leads is distinguished by length, long expression anode guide pin, short expression cathode
Guide pin, the certain length of difference between length the two.When electrolytic capacitor is installed on client component, e.g., by electrolytic capacitor
When being installed on circuit board, meeting wrong plug is easy to by the way of artificial plug-in unit, if mistake occurs in polar orientation, it is possible to can lead
Product electrolysis explosion is caused, directly affects the person and property safety of operating personnel.
The detection device of existing capacitor positive and negative anodes presss from both sides the capacitor of different model and specification generally by spring
Tightly on detection means, due to being used for a long time, spring squeezes capacitor leads by tension and was contacted to capacitor and spring
Pine, between capacitor and detection device built on the sand, the Check up polarity result for leading to capacitor are inaccurate, and shortening capatcitor pole
The service life of property detection device.
It is therefore desirable to design one kind can fixed capacity device, match with polarity of capacitor detection device and accurately detect
The polarity of capacitor and the extended polarity of capacitor detection fixture of the service life of polarity of capacitor detection device and detection dress
It puts.
Utility model content
The purpose of this utility model is that for above-mentioned technical problem of the existing technology, electricity can be fixed by providing one kind
Container matches the accurate polarity for detecting capacitor and polarity of capacitor detection device with polarity of capacitor detection device
The extended polarity of capacitor detection fixture of service life and detection device.
In order to solve the above-mentioned technical problem, the utility model discloses a kind of polarity of capacitor detect fixture, for electricity
Container device for detecting polarity matches the polarity for detecting capacitor, including collet, the first guide card and the second guide card, the collet
On offer through-hole, first guide card is arranged in parallel in second guide card on the collet, first guide card and institute
Stating the distance between second guide card can be adjusted, and the polarity of capacitor detection fixture further includes spring, and the spring slide is set
It is placed in the polarity of capacitor detection device.
Preferably, the collet is made of polytetrafluoroethylene material.
Specifically, first guide card and second guide card are that metal material is made, first guide card and described
The size of second guide card is identical.
Further, the polarity of capacitor detection fixture is fixedly connected with polarity of capacitor detection device.
Further, one end of first guide card is connect with polarity of capacitor detection device, and the other end connects with capacitor
It connects.
Further, one end of second guide card is connect with polarity of capacitor detection device, and the other end connects with capacitor
It connects.
Correspondingly, the invention also discloses a kind of polarity of capacitor detection device, including capacitor described above
Check up polarity fixture.
Implement the utility model, have the advantages that：
(1) the polarity of capacitor detection fixture of the utility model, can fix capacitor, detect and fill with polarity of capacitor
It puts and matches the accurate polarity for detecting capacitor, the distance between the first guide card and the second guide card can be adjusted, and be adapted to different
The capacitor of model and specification, when detection, do not need to replace detection fixture, improve production efficiency.
(2) the polarity of capacitor detection fixture of the utility model, may be mounted on different device for detecting polarities, general
Property is strong, simplifies device for detecting polarity, improves the stability and reliability of device.
(3) the polarity of capacitor detection fixture of the utility model, compact, compact, reliable operation are simple in structure, set
Meter is reasonable, and service life is long.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structure diagram of the utility model polarity of capacitor detection fixture；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the vertical view of Fig. 2.
Wherein, reference numeral corresponds in figure：1- collets, 11- through-holes, the first guide cards of 2-, the second guide cards of 3-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, the technical solution in utility model embodiment is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities
Apply example.Embodiment based on the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one
Please refer to Fig.1-3.As shown in Figs. 1-3, the utility model discloses a kind of polarity of capacitor to detect fixture, the electricity
Container Check up polarity fixture is fixedly connected with polarity of capacitor detection device, for matching inspection with polarity of capacitor detection device
The polarity of capacitor is measured, including collet 1, the first guide card 2 and the second guide card 3, first guide card 2 and second guide card 3
It is arranged in parallel on the collet 1.
Through-hole 11 is offered on the collet 1, the collet 1 is made of polytetrafluoroethylene material.
The distance between first guide card 2 and second guide card 3 can be adjusted, first guide card 2 and described
Bi-conductive plate 3 is that metal material is made, and first guide card 2 is identical with the size of second guide card 3.
One end of first guide card 2 is connect with polarity of capacitor detection device, and the other end is connect with capacitor.Described
One end of bi-conductive plate 3 is connect with polarity of capacitor detection device, and the other end is connect with capacitor.
The polarity of capacitor detection fixture further includes spring, and the spring slide is set to the polarity of capacitor detection
On device.
Embodiment two
The utility model discloses a kind of polarity of capacitor to detect fixture, the polarity of capacitor detection fixture and capacitor
Device for detecting polarity is fixedly connected, for matching the polarity for detecting capacitor with polarity of capacitor detection device, including folder
First 1, first guide card 2 and the second guide card 3, first guide card 2 are arranged in parallel in second guide card 3 on the collet 1, institute
Collet 1 is stated as the polyhedron with multiple mounting surfaces, the collet 1 is fixedly connected with polarity of capacitor detection device,
2 through-holes 11 are offered on the collet 1, the collet 1 is made of polytetrafluoroethylene material.
The distance between first guide card 2 and second guide card 3 can be adjusted, first guide card 2 and described
Bi-conductive plate 3 is metallic laminas, and first guide card 2 is identical with the size of second guide card 3.The one of first guide card 2
End is connect with polarity of capacitor detection device, the positive or negative pole lead connection of the other end and capacitor.Second guide card 3
One end is connect with polarity of capacitor detection device, the positive or negative pole lead connection of the other end and capacitor.
The polarity of capacitor detection fixture further includes spring, and the spring slide is set to the polarity of capacitor detection
The rear portion of device, existing spring are fixed in detection fixture, due to stretching for spring, detection fixture are caused easily to damage
Bad, the spring setting of the utility model on detection means, solves the problems, such as spring telescoping damage detection fixture back and forth, extends
The service life of detection fixture and detection device.
Embodiment three
The utility model discloses a kind of polarity of capacitor detection device, including the polarity of capacitor described in embodiment one
Polarity of capacitor detection fixture described in detection fixture or embodiment two.
Implement the utility model, have the advantages that：
(1) the polarity of capacitor detection fixture of the utility model, can fix capacitor, detect and fill with polarity of capacitor
It puts and matches the accurate polarity for detecting capacitor, the distance between the first guide card and the second guide card can be adjusted, and be adapted to different
The capacitor of model and specification, when detection, do not need to replace detection fixture, improve production efficiency.
(2) the polarity of capacitor detection fixture of the utility model, may be mounted on different device for detecting polarities, general
Property is strong, simplifies device for detecting polarity, improves the stability and reliability of device.
(3) the polarity of capacitor detection fixture of the utility model, compact, compact, reliable operation are simple in structure, set
Meter is reasonable, and service life is long.
Above disclosed is only the several preferred embodiments of the utility model, cannot limit this reality with this certainly
With novel interest field, therefore the equivalent variations made according to the utility model claims, still belong to the utility model and covered
Range.
Claims (7)
1. a kind of polarity of capacitor detects fixture, for matching the pole for detecting capacitor with polarity of capacitor detection device
Property, which is characterized in that including collet (1), the first guide card (2) and the second guide card (3), through-hole is offered on the collet (1)
(11),
First guide card (2) and second guide card (3) are arranged in parallel on the collet (1), first guide card (2) and
The distance between described second guide card (3) can be adjusted,
The polarity of capacitor detection fixture further includes spring, and the spring slide is set to the polarity of capacitor detection device
On.
2. polarity of capacitor according to claim 1 detects fixture, which is characterized in that the collet (1) is polytetrafluoroethyl-ne
Alkene material is made.
3. polarity of capacitor according to claim 2 detects fixture, which is characterized in that first guide card (2) and described
Second guide card (3) is that metal material is made, and first guide card (2) is identical with the size of second guide card (3).
4. polarity of capacitor according to claim 3 detects fixture, which is characterized in that the polarity of capacitor detects fixture
It is fixedly connected with polarity of capacitor detection device.
5. polarity of capacitor according to claim 4 detects fixture, which is characterized in that one end of first guide card (2)
It is connect with polarity of capacitor detection device, the other end is connect with capacitor.
6. polarity of capacitor according to claim 4 detects fixture, which is characterized in that one end of second guide card (3)
It is connect with polarity of capacitor detection device, the other end is connect with capacitor.
7. a kind of polarity of capacitor detection device, which is characterized in that including such as claim 1-6 any one of them capacitor pole
Property detection fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602325.2U CN207472920U (en) | 2017-11-27 | 2017-11-27 | A kind of polarity of capacitor detection fixture and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602325.2U CN207472920U (en) | 2017-11-27 | 2017-11-27 | A kind of polarity of capacitor detection fixture and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472920U true CN207472920U (en) | 2018-06-08 |
Family
ID=62259747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602325.2U Active CN207472920U (en) | 2017-11-27 | 2017-11-27 | A kind of polarity of capacitor detection fixture and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472920U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709356A (en) * | 2018-12-21 | 2019-05-03 | 贵州航天计量测试技术研究所 | A kind of capacitance measuring tester test lead mounting base and method |
| CN114720733A (en) * | 2022-06-08 | 2022-07-08 | 南通江海电容器股份有限公司 | Solid-liquid mixed aluminum electrolytic capacitor life test switching PCB |
| CN116008604A (en) * | 2022-12-05 | 2023-04-25 | 深圳江浩电子有限公司 | Capacitor detection device and detection method |
-
2017
- 2017-11-27 CN CN201721602325.2U patent/CN207472920U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709356A (en) * | 2018-12-21 | 2019-05-03 | 贵州航天计量测试技术研究所 | A kind of capacitance measuring tester test lead mounting base and method |
| CN114720733A (en) * | 2022-06-08 | 2022-07-08 | 南通江海电容器股份有限公司 | Solid-liquid mixed aluminum electrolytic capacitor life test switching PCB |
| CN114720733B (en) * | 2022-06-08 | 2022-09-09 | 南通江海电容器股份有限公司 | Solid-liquid mixed aluminum electrolytic capacitor life test switching PCB |
| CN116008604A (en) * | 2022-12-05 | 2023-04-25 | 深圳江浩电子有限公司 | Capacitor detection device and detection method |
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