CN202071047U - Idler wheel extraction tool of printed circuit board - Google Patents
Idler wheel extraction tool of printed circuit board Download PDFInfo
- Publication number
- CN202071047U CN202071047U CN2011201058618U CN201120105861U CN202071047U CN 202071047 U CN202071047 U CN 202071047U CN 2011201058618 U CN2011201058618 U CN 2011201058618U CN 201120105861 U CN201120105861 U CN 201120105861U CN 202071047 U CN202071047 U CN 202071047U
- Authority
- CN
- China
- Prior art keywords
- idler wheel
- circuit board
- printed circuit
- roller
- utility
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses an idler wheel extraction tool of a printed circuit board, which comprises a lead screw (1), an idler wheel seat (2) and an idler wheel (3), wherein the idler wheel seat (2) is riveted at one end of the lead screw (1), and the idler wheel (3) is installed on the idler wheel seat (2). The utility model has the beneficial effects that: the idler wheel extraction tool of the printed circuit board changes the method that the extraction tool is directly riveted on the printed circuit board, and is fixed on the printed circuit board through screws, thus having a simple structure, convenience in dismantling and strong reutilization, the labor efficiency is effectively improved, the labor intensity is reduced, the inner wall of a case is prevented from being damaged due to overlarge extraction force, the safety is good, and the utility model has the characteristics of high intensity, small volume and large extraction force.
Description
Technical field
The utility model relates to a kind of pull-up, particularly a kind of printed board roller driver-extractor.
Background technology
Printed circuit board (PCB) can reduce the mistake of wiring and assembling, improves automatization level and productive labor rate, is one of device the most frequently used in the present electronics industry.Need frequent dismounting in the process of installing, debugging and keeping in repair at printed circuit board (PCB), the printed board extracting tool that uses is generally the lever driver-extractor at present, such driver-extractor is usually riveted with printed board and is formed, during riveted joint, need install filler strip additional in the printed board front, utilize lever principle can reach the purpose of pulling out printed circuit board (PCB).But such driver-extractor is directly to be riveted on the printed circuit board (PCB), the dismounting difficulty, and recycling rate of waterused is low, and when pulling force was excessive, lever was bigger to the wearing and tearing of cabinet inwall, damaged the surface-treated layer of cabinet inwall easily.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of convenient disassembly, reuse is strong, security performance is good printed board roller driver-extractor are provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of printed board roller driver-extractor, and it comprises lever, roller mount and roller, and roller mount is riveted on an end of lever, and roller is installed on the roller mount.
The side of described lever also is provided with via hole and screwed hole, and via hole is concentric with screwed hole, and the slightly larger in diameter of via hole is in the diameter of screwed hole.
The beneficial effects of the utility model are: changed driver-extractor directly is riveted on structure on the printed circuit board (PCB), adopt screw to be fixed on the printed circuit board (PCB), simple in structure, be convenient to the dismounting, the recycling rate of waterused height, improve efficiency, reduced labour intensity, prevented the damage of the cabinet inwall that causes because of pulling force is excessive effectively, security performance is good, and has intensity height, volume is little, pulling force is big characteristics.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is a vertical view of the present utility model
Fig. 3 is user mode figure of the present utility model
Among the figure, 1-lever, 2-roller mount, 3-roller, 4-via hole, 5-screwed hole, 6-roller driver-extractor, 7-printed board locking device, 8-printed board, 9-cabinet, 10-screw assembly.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but protection domain of the present utility model is not limited to the following stated:
As Fig. 1, shown in Figure 2, a kind of printed board roller driver-extractor, it comprises lever 1, roller mount 2 and roller 3, roller mount 2 is riveted on an end of lever 1, roller 3 is installed on the roller mount 2, roller 3 can freely roll along the axle center of roller mount 2 between lever 1 and roller mount 2, and roller mount 2 materials are stainless steel 1Cr18Ni9Ti, adopt the technology of disposable bloated riveting to be fixed on the lever 1, the inwall of nonmetallic materials such as roller 3 materials employing nylon, the cabinet 9 of damaging when having avoided pulling out.
As shown in Figure 3, the side of described lever 1 also is provided with via hole 4 and screwed hole 5, and via hole 4 is concentric with screwed hole 5, and the slightly larger in diameter of via hole 4 is in the diameter of screwed hole 5, mounting screw assemblies 10 in the screwed hole 5, and the specification of screwed hole 5 is M2.5 or M3.
During use, by printed board locking device 7 roller driver-extractor 6 is connected with printed board 8, convenient disassembly, reuse are strong, by pulling an end of lever 1, roller 3 are used in masterpiece on the sidewall of cabinet 9, thereby have played the purpose of pulling out printed board 8.
Claims (2)
1. printed board roller driver-extractor, it is characterized in that: it comprises lever (1), roller mount (2) and roller (3), and roller mount (2) is riveted on an end of lever (1), and roller (3) is installed on the roller mount (2).
2. a kind of printed board roller driver-extractor according to claim 1, it is characterized in that: the side of described lever (1) also is provided with via hole (4) and screwed hole (5), via hole (4) is concentric with screwed hole (5), and the slightly larger in diameter of via hole (4) is in the diameter of screwed hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201058618U CN202071047U (en) | 2011-04-12 | 2011-04-12 | Idler wheel extraction tool of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201058618U CN202071047U (en) | 2011-04-12 | 2011-04-12 | Idler wheel extraction tool of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071047U true CN202071047U (en) | 2011-12-14 |
Family
ID=45109157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201058618U Expired - Fee Related CN202071047U (en) | 2011-04-12 | 2011-04-12 | Idler wheel extraction tool of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2463590A1 (en) * | 2012-11-28 | 2014-05-28 | Indro Industrias San Isidro S.L.U. | Procedure for manufacturing corrugated cardboard boxes printed by offset and printed corrugated cardboard boxes obtained by said procedure (Machine-translation by Google Translate, not legally binding) |
| CN106604525A (en) * | 2016-11-30 | 2017-04-26 | 中航光电科技股份有限公司 | Printed-circuit board module pulling-out structure and printed-circuit board module using pulling-out structure |
| CN108235634A (en) * | 2016-12-14 | 2018-06-29 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of module assists plug-in and pull-off device |
-
2011
- 2011-04-12 CN CN2011201058618U patent/CN202071047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2463590A1 (en) * | 2012-11-28 | 2014-05-28 | Indro Industrias San Isidro S.L.U. | Procedure for manufacturing corrugated cardboard boxes printed by offset and printed corrugated cardboard boxes obtained by said procedure (Machine-translation by Google Translate, not legally binding) |
| CN106604525A (en) * | 2016-11-30 | 2017-04-26 | 中航光电科技股份有限公司 | Printed-circuit board module pulling-out structure and printed-circuit board module using pulling-out structure |
| CN106604525B (en) * | 2016-11-30 | 2019-06-07 | 中航光电科技股份有限公司 | Printing plate module is pulled out structure and is acted the printing plate module for pulling out structure using this |
| CN108235634A (en) * | 2016-12-14 | 2018-06-29 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of module assists plug-in and pull-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140412 |