CN201559159U - Chip pulling device - Google Patents
Chip pulling device Download PDFInfo
- Publication number
- CN201559159U CN201559159U CN2009202008549U CN200920200854U CN201559159U CN 201559159 U CN201559159 U CN 201559159U CN 2009202008549 U CN2009202008549 U CN 2009202008549U CN 200920200854 U CN200920200854 U CN 200920200854U CN 201559159 U CN201559159 U CN 201559159U
- Authority
- CN
- China
- Prior art keywords
- chip
- clamping device
- claw
- chip pulling
- grip
- 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 - Fee Related
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a chip pulling device, which comprises a gripping clamp (1), a fastening device (3) and a rotary shaft (4). One end of the gripping clamp (1) and one end of the fastening device (3) are both connected onto the rotary shaft (4); jaws (5) are arranged below the fastening device (3); and the lower portion of the gripping clamp (1) is connected with the jaws (5) in rotatable manner. The chip pulling device is characterized by further comprising a supporting leg (2); the supporting leg (2) is fixed onto the outer side of the gripping clamp (1); and the supporting leg (2) is longer than the jaw (5) by 3-5mm. The chip pulling device realizes convenient and safe chip pulling, and lowers failure rate of chip pulling.
Description
Technical field
The utility model relates to electronic device extracting tool field, is the extraction tool that a kind of convenience, safety play the depoling sheet specifically.
Background technology
In field of electronic design, especially in the application of singlechip technology, when needs are revised the program of single-chip microcomputer inside or will reclaim chip on some old circuit board, can run into the situation of depoling sheet unavoidably, the extraction tool of prior art is mainly pressed from both sides by grip, clamping device, rotating shaft is formed, one end of described grip folder and clamping device all is connected on the rotating shaft, the below of described clamping device is provided with claw, the below of grip folder is connected with claw, describedly be connected to turnable connection, when playing the depoling sheet, grasp the grip folder, with two two ends that claw is clamped chip respectively of clamping device, at this moment, hold with a firm grip a little grip folder of hand pulls out outward along the direction vertical with substrate, just chip can be extracted base.And the shortcoming of prior art also just here: when playing the depoling sheet, must pull outward after the claw of clamping device clamped chip, and the direction of extracting must be perpendicular to substrate, if work that a direction of pulling out is not orthogonal to substrate then can defective chip, causes the jackknifing or the disconnected pin of chip.
The utility model content
The technical problems to be solved in the utility model is that a kind of extraction tool that can play the depoling sheet convenient, safely is provided.
Technical solution of the present utility model is, a kind of extraction tool of following structure is provided, comprise grip folder, clamping device, rotating shaft, one end of described grip folder and clamping device all is connected on the rotating shaft, the below of described clamping device is provided with claw, the below of grip folder is connected with claw, describedly is connected to turnable connection; It also comprises feet, and described feet is fixed in the outside of grip folder, and described feet is than the long 3-5mm of claw.
Adopt a kind of convenience of the present utility model, safety to play the extraction tool of depoling sheet, have the following advantages: adopt structure of the present utility model, can realize a depoling sheet of convenience, safety, improved operating efficiency, reduced chip and worked the spoilage of pulling out.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Shown in the figure 1, the grip folder, 2, feet, 3, clamping device, 4, rotating shaft.
The specific embodiment
Be described further below in conjunction with the drawings and specific embodiments.
A kind of extraction tool of the present utility model, comprise grip folder 1, clamping device 3, rotating shaft 4: an end of described grip folder 1 and clamping device 3 all is connected on the rotating shaft 4, the below of described clamping device 4 is provided with claw 5, the below of grip folder 1 is connected with claw 5, describedly is connected to turnable connection; It also comprises feet 2, and described feet 2 is fixed in the outside of grip folder 1, and described feet 2 is than claw 5 long 3-5mm.
During use, because the length of feet 2 is than claw 5 long 4mm, we have clamped clamping device 3 after the chip, only need firmly hold grip folder 1, feet 2 will be with substrate toward extrapolation, and the base that will be fixed on the substrate separates with chip, like this, we do not need depoling sheet outward, just can play the depoling sheet and can guarantee that the direction of chip when leaving base is perpendicular to substrate, thereby realize convenience, safe depoling sheet.
Claims (1)
1. driver-extractor, comprise grip folder (1), clamping device (3), rotating shaft (4), one end of described grip folder (1) and clamping device (3) all is connected on the rotating shaft (4), the below of described clamping device (3) is provided with claw (5), the below of grip folder (1) is connected with claw (5), describedly is connected to turnable connection; It is characterized in that: it also comprises feet (2), and described feet (2) is fixed in the outside of grip folder (1), and described feet (2) is than the long 3-5mm of claw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202008549U CN201559159U (en) | 2009-11-26 | 2009-11-26 | Chip pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202008549U CN201559159U (en) | 2009-11-26 | 2009-11-26 | Chip pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559159U true CN201559159U (en) | 2010-08-25 |
Family
ID=42624305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202008549U Expired - Fee Related CN201559159U (en) | 2009-11-26 | 2009-11-26 | Chip pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559159U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515313A (en) * | 2011-12-30 | 2012-06-27 | 吉林市金赛科技开发有限公司 | Puller for drinking water direct drinking nanofiltration membrane device |
| CN104260045A (en) * | 2014-08-20 | 2015-01-07 | 中北大学 | Chip extractor |
| CN106041819A (en) * | 2016-02-25 | 2016-10-26 | 四川行之智汇知识产权运营有限公司 | Ic chip extractor |
| CN106141982A (en) * | 2016-02-25 | 2016-11-23 | 四川行之智汇知识产权运营有限公司 | A kind of driver-extractor for circuit board chip |
-
2009
- 2009-11-26 CN CN2009202008549U patent/CN201559159U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515313A (en) * | 2011-12-30 | 2012-06-27 | 吉林市金赛科技开发有限公司 | Puller for drinking water direct drinking nanofiltration membrane device |
| CN104260045A (en) * | 2014-08-20 | 2015-01-07 | 中北大学 | Chip extractor |
| CN104260045B (en) * | 2014-08-20 | 2016-02-24 | 中北大学 | Extraction tool |
| CN106041819A (en) * | 2016-02-25 | 2016-10-26 | 四川行之智汇知识产权运营有限公司 | Ic chip extractor |
| CN106141982A (en) * | 2016-02-25 | 2016-11-23 | 四川行之智汇知识产权运营有限公司 | A kind of driver-extractor for circuit board chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xiubin Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xiubin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20101126 |