CN101976785A - PCB plugging device - Google Patents
PCB plugging device Download PDFInfo
- Publication number
- CN101976785A CN101976785A CN 201010284605 CN201010284605A CN101976785A CN 101976785 A CN101976785 A CN 101976785A CN 201010284605 CN201010284605 CN 201010284605 CN 201010284605 A CN201010284605 A CN 201010284605A CN 101976785 A CN101976785 A CN 101976785A
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- CN
- China
- Prior art keywords
- pcb
- pcb board
- extractor
- extraction tool
- plug
- 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.)
- Pending
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Abstract
The invention discloses a PCB plugging device which is used for solving the technical problem of inconvenient use of the plugging device special for the traditional PCB. The PCB plugging device has the technical scheme that two ends of the upper surface of the PCB are respectively connected with a left extraction tool (7) and a right extraction tool (8) by using rivets, the rivets are articulated with the PCB, and roots of the left extraction tool (7) and the right extraction tool (8) are in a cam structure. Because the left extraction tool (7) and the right extraction tool (8) are directly fixed on the PCB, the PCB can be conveniently plugged out by depending on the supporting function of the cams of the left extraction tool (7) and the right extraction tool (8).
Description
Technical field
The present invention relates to a kind of plug-in and pull-off device, particularly a kind of pcb board plug-in and pull-off device.
Background technology
With reference to Fig. 4～5.Be plug 11 below the existing P CB plate, in order to plug conveniently, design has two through holes 2 on pcb board 1.The special-purpose plug-in and pull-off device of existing P CB plate comprises latch plate 3, handle 4, left pawl 5 and right pawl 6.The one hand handle 4 of firmly holding with a firm grip during use, latch plate on the handle 43 is depressed, left side pawl 5 and right pawl 6 are removed to both sides respectively, promptly two pawls open, aim at two through holes 2 above the pcb board 1, then handle 4 is unclamped, the strength of leaning on latch plate 3 is with pcb board 1 chucking, steadily outer again drawing can be extracted pcb board 1.
The use of this special-purpose plug-in and pull-off device has protected pcb board contact pin in the plug process not to be damaged effectively.But, this special-purpose plug-in and pull-off device since with pcb board on be in released state, in case lose, just can cause pcb board plug inconvenient.
Summary of the invention
Use inconvenient deficiency in order to overcome the special-purpose plug-in and pull-off device of existing P CB plate, the invention provides a kind of pcb board plug-in and pull-off device.This device directly is fixed on left and right driver-extractor on the pcb board, relies on the supporting role of the cam on the left and right driver-extractor, and it is convenient that pcb board is extracted.
The technical solution adopted for the present invention to solve the technical problems: a kind of pcb board plug-in and pull-off device, be characterized in that two ends connects a left driver-extractor 7 and a right driver-extractor 8 with rivet respectively on pcb board, rivet is hinge with pcb board and is connected, and the root of left driver-extractor 7 and right driver-extractor 8 all is cam structures.
Useful result of the present invention is: because left and right driver-extractor directly is fixed on the pcb board, rely on the supporting role of the cam on the left and right driver-extractor, can easily pcb board be extracted.
Below in conjunction with the drawings and specific embodiments the present invention is elaborated.
Description of drawings
Fig. 1 is a pcb board plug-in and pull-off device schematic diagram of the present invention.
Fig. 2 is the schematic diagram of the left and right driver-extractor of pcb board plug-in and pull-off device of the present invention when opening.
Fig. 3 is the schematic diagram that pcb board plug-in and pull-off device of the present invention inserts cabinet.
Fig. 4 is an existing P CB plate schematic diagram.
Fig. 5 is the special-purpose plug-in and pull-off device schematic diagram of existing P CB plate.
Among the figure, 1-PCB plate, 2-through hole, 3-latch plate, 4-handle, 5-left side pawl, the right pawl of 6-, 7-left side driver-extractor, the right driver-extractor of 8-, 9-left supported plate, 10-right supported plate, 11-plug.
Embodiment
With reference to Fig. 1～3, two ends connects a left driver-extractor 7 and a right driver-extractor 8 with rivet respectively on pcb board, and rivet is hinge with pcb board and is connected.When needs are extracted pcb board, only need operator left hand thumb is held the handle of left driver-extractor 7 and is rotated counterclockwise, right hand thumb is held the handle of right driver-extractor 8 and is turned clockwise simultaneously, because the cam of left driver-extractor 7 and right driver-extractor 8 roots is in rotary course, left side driver-extractor 7 is because the spacing and supporting role of left supported plate 9, right driver-extractor 8 is owing to the spacing and supporting role of right supported plate 10, and pcb board 1 is raised and extracts, and makes plug 11 unlikely damages.
Through test, pcb board plug-in and pull-off device more convenient operation of the present invention is laborsaving again, and guarantees also can use safely and reliably under the occasion of contact engaging and separating force 800N.And because the integral type design of left and right driver-extractor and PCB card, make each the piece card in the control cabinet all independently assemble the left and right driver-extractor of a cover, the use inconvenience problem that has thoroughly solved the shared special-purpose extracting apparatus of cover of a plurality of cards in the existing control cabinet and brought has improved operating efficiency.
Claims (1)
1. pcb board plug-in and pull-off device, it is characterized in that: two ends connects a left driver-extractor (7) and a right driver-extractor (8) with rivet respectively on pcb board, rivet is hinge with pcb board and is connected, and the root of left driver-extractor (7) and right driver-extractor (8) all is cam structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010284605 CN101976785A (en) | 2010-09-16 | 2010-09-16 | PCB plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010284605 CN101976785A (en) | 2010-09-16 | 2010-09-16 | PCB plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101976785A true CN101976785A (en) | 2011-02-16 |
Family
ID=43576641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010284605 Pending CN101976785A (en) | 2010-09-16 | 2010-09-16 | PCB plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101976785A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709793A (en) * | 2012-05-16 | 2012-10-03 | 华为技术有限公司 | Plugging mechanism of printed circuit board (PCB), production board and plug-in frame |
| CN110381710A (en) * | 2019-07-31 | 2019-10-25 | 自然资源部第二海洋研究所 | A kind of tower subrack device of underwater pressure-resistant cabin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2259510A1 (en) * | 1974-01-24 | 1975-08-22 | Cit Alcatel | Extractor for plug in printed circuit cards - has lever with end clipping into recess in a housing |
| US4083616A (en) * | 1977-02-07 | 1978-04-11 | Stromberg-Carlson Corporation | Printed wiring board levered inject-eject cam |
| EP0029484A1 (en) * | 1979-11-21 | 1981-06-03 | Contraves Ag | Locking and extraction member |
| US4313150A (en) * | 1979-09-24 | 1982-01-26 | Northern Telecom Limited | Latching lever for printed circuit boards |
| US4846699A (en) * | 1987-12-02 | 1989-07-11 | Amp Incorporated | Power connector system for daughter cards in card cages |
| CN201975630U (en) * | 2010-09-16 | 2011-09-14 | 西安昆仑工业（集团）有限责任公司 | Auxiliary puller for PCB (printed circuit board) board |
-
2010
- 2010-09-16 CN CN 201010284605 patent/CN101976785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2259510A1 (en) * | 1974-01-24 | 1975-08-22 | Cit Alcatel | Extractor for plug in printed circuit cards - has lever with end clipping into recess in a housing |
| US4083616A (en) * | 1977-02-07 | 1978-04-11 | Stromberg-Carlson Corporation | Printed wiring board levered inject-eject cam |
| US4313150A (en) * | 1979-09-24 | 1982-01-26 | Northern Telecom Limited | Latching lever for printed circuit boards |
| EP0029484A1 (en) * | 1979-11-21 | 1981-06-03 | Contraves Ag | Locking and extraction member |
| US4846699A (en) * | 1987-12-02 | 1989-07-11 | Amp Incorporated | Power connector system for daughter cards in card cages |
| CN201975630U (en) * | 2010-09-16 | 2011-09-14 | 西安昆仑工业（集团）有限责任公司 | Auxiliary puller for PCB (printed circuit board) board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709793A (en) * | 2012-05-16 | 2012-10-03 | 华为技术有限公司 | Plugging mechanism of printed circuit board (PCB), production board and plug-in frame |
| CN102709793B (en) * | 2012-05-16 | 2014-04-30 | 华为技术有限公司 | Plugging mechanism of printed circuit board (PCB), production board and plug-in frame |
| US9370118B2 (en) | 2012-05-16 | 2016-06-14 | Huawei Technologies Co., Ltd. | PCB plug mechanism, finished board, and subrack |
| CN110381710A (en) * | 2019-07-31 | 2019-10-25 | 自然资源部第二海洋研究所 | A kind of tower subrack device of underwater pressure-resistant cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |