CN201446090U - Track structure of To220 package device sorter - Google Patents
Track structure of To220 package device sorter Download PDFInfo
- Publication number
- CN201446090U CN201446090U CN2009200404550U CN200920040455U CN201446090U CN 201446090 U CN201446090 U CN 201446090U CN 2009200404550 U CN2009200404550 U CN 2009200404550U CN 200920040455 U CN200920040455 U CN 200920040455U CN 201446090 U CN201446090 U CN 201446090U
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- CN
- China
- Prior art keywords
- track
- fixed block
- ceramic fixed
- potsherd
- height
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a track structure of a To220 package device sorter; the track in a testing area has good stability, the utilization rate of the whole track is high, the efficiency is high, the maintaining time is short and the cost is low; the track structure comprises a track and is characterized in that: the track is provided with a mounting groove at the testing area, a ceramic fixing block is arranged in the mounting groove, and a ceramic sheet is respectively and partially parallel and level with the track longitudinally and transversely after being covered on the ceramic fixing block.
Description
(1) technical field
The utility model relates to the technical field of separator, is specially a kind of track structure of to220 separator.
(2) background technology
The separator of existing to220 packaging, the test assignment of its test section track carrying to220 device, the test section is meant carrying to220 packaged device, be used for testing the track section of use, Test Host is caught device by the test pawl in the test section, current/voltage/other signals are added on the pin of to220 material product, test the electrical quantity performance of 220 devices itself, because often being in current/voltage herein impacts, this place's temperature is a high temperature, and because 220 devices or the testing equipment that detect easily cause the blast impulse track, and then the test section track needs protection especially; And existing test section track and whole rail are identical material: bakelite or steel surface plate insulating barrier; the track structure of this kind identical material does not play at the test section track strengthens protection; so the place is fragile at the test section track; its track utilization rate is low; inefficiency; need change whole rail during maintenance, its maintenance time is long, the cost height.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of track structure of to220 packaging separator, and its test section track stability is good, and whole rail is utilized high, the efficient height, and maintenance time is short, and cost is low.
Its technical scheme is such: it comprises track, it is characterized in that: the position that described track is positioned at the test section has mounting groove, and ceramic fixed block is installed in the described mounting groove, potsherd cover behind the ceramic fixed block with described rail portion in length and breadth to concordant respectively.
It is further characterized in that: described ceramic fixed block cross section is L-shaped, and the height of the same side is concordant mutually perpendicular to the high-end and described track of the sidewall of described track; Described potsherd is specially three, cover the outer surface of the high-end inner surface of described ceramic fixed block, low side horizontal surface and ceramic fixed block low side respectively, this side height of height and described track of the big potsherd of outer surface that covers described ceramic fixed block low side is mutually concordant.
In the said structure of the present utility model, owing to be provided with potsherd, and potsherd have can be high temperature resistant, to bear the blast ability strong, the test section track stability is good, and described test section track and the separable advantage of described track, so its whole rail is utilized height, efficient height, maintenance time is short, and cost is low.
(4) description of drawings
Fig. 1 is a three-dimensional icon intention of the present utility model;
Fig. 2 is the installation stereogram of ceramic fixed block and potsherd;
Fig. 3 is the stereogram of track.
(5) specific embodiment
See Fig. 1, Fig. 2, the utility model comprises track 1, the position that track 1 is positioned at the test section has mounting groove 8, ceramic fixed block 2 is installed in the mounting groove 8, it is concordant to difference in length and breadth with track 1 part that potsherd covers ceramic fixed block 2 backs. and ceramic fixed block 2 cross sections are L-shaped, the height of the same side is concordant mutually perpendicular to the high-end and track 1 of the sidewall of track 1, potsherd is specially three, be respectively: little potsherd 3, horizontal potsherd 4, big potsherd 5, cover the high-end inner surface of ceramic fixed block 2 respectively, the outer surface of low side horizontal surface and ceramic fixed block low side, the height of the big potsherd 5 of outer surface that covers ceramic fixed block low side is mutually concordant with track 1 this side height.
To220: be a kind of encapsulation form of electronic devices and components.
Claims (3)
1. the track structure of a to220 packaging separator, it comprises track, it is characterized in that: the position that described track is positioned at the test section has mounting groove, and ceramic fixed block is installed in the described mounting groove, potsherd cover behind the ceramic fixed block with described rail portion in length and breadth to concordant respectively.
2. according to the track structure of the described a kind of to220 packaging separator of claim 1, it is characterized in that: described ceramic fixed block cross section is L-shaped, and the height of the same side is concordant mutually perpendicular to the high-end and described track of a side of described track both sides.
3. according to the track structure of the described a kind of to220 packaging separator of claim 2, it is characterized in that: described potsherd is specially three, cover the outer surface of the high-end inner surface of described ceramic fixed block, low side horizontal surface and ceramic fixed block low side respectively, this side height of height and described track of the big potsherd of outer surface that covers described ceramic fixed block low side is mutually concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200404550U CN201446090U (en) | 2009-04-23 | 2009-04-23 | Track structure of To220 package device sorter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200404550U CN201446090U (en) | 2009-04-23 | 2009-04-23 | Track structure of To220 package device sorter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446090U true CN201446090U (en) | 2010-05-05 |
Family
ID=42550799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200404550U Expired - Lifetime CN201446090U (en) | 2009-04-23 | 2009-04-23 | Track structure of To220 package device sorter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785883A (en) * | 2012-08-27 | 2012-11-21 | 无锡红光微电子有限公司 | Feeding track of SOT23/26 sorter |
| CN101543817B (en) * | 2009-04-23 | 2013-03-20 | 无锡红光微电子有限公司 | Track structure of improved to220 packaging part separator |
-
2009
- 2009-04-23 CN CN2009200404550U patent/CN201446090U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543817B (en) * | 2009-04-23 | 2013-03-20 | 无锡红光微电子有限公司 | Track structure of improved to220 packaging part separator |
| CN102785883A (en) * | 2012-08-27 | 2012-11-21 | 无锡红光微电子有限公司 | Feeding track of SOT23/26 sorter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100505 Effective date of abandoning: 20090423 |
|
| RGAV | Abandon patent right to avoid regrant |