CN107484380A - A kind of CPCI crate plug-in units box drawing-aid device - Google Patents
A kind of CPCI crate plug-in units box drawing-aid device Download PDFInfo
- Publication number
- CN107484380A CN107484380A CN201710874144.3A CN201710874144A CN107484380A CN 107484380 A CN107484380 A CN 107484380A CN 201710874144 A CN201710874144 A CN 201710874144A CN 107484380 A CN107484380 A CN 107484380A
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- CN
- China
- Prior art keywords
- aid device
- cpci
- housing
- inner core
- handle
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1415—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means manual gripping tools
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a kind of CPCI crate plug-in units box drawing-aid device, it is related to card cage drawing-aid device equipment technical field, the present invention includes housing, handle and rotates inner core, and the rotation inner core is arranged on enclosure interior by first axle group, and the handle is connected by second hinge group with rotating inner core；The rotation inner core includes sliding shoe, stopper slot, locating rod and rotating bar, one end of the sliding shoe is set in stopper slot, the other end of sliding shoe is connected by second hinge group with rotating bar, one end of the locating rod is connected by first axle group with stopper slot, the other end of locating rod is connected by third hinge group with rotating bar, the locating rod is connected by first axle group with housing, the handle is connected by second hinge group with rotating bar, the present invention, which has, avoids syringe needle from being slided in workpiece surface to destruction caused by workpiece, the advantages of improving the integrality of card cage.
Description
Technical field
The present invention relates to drawing-aid device equipment technical field, more particularly to a kind of CPCI crate plug-in units box drawing-aid device.
Background technology
Cpci bus (CompactPCI, compact PCI), it is (PCI Industrial Computer
Manufacturer's Group, International Industry Technological Problems In Computer Manufacturing person federation) it is organized in the High performance industrial proposed in 1994
Computer bus standard.In electrical characteristic, cpci bus solves the bussing techniques such as VME based on PCI electrical codes
With pci bus it is incompatible the problem of so that the technology such as x86 frameworks, hard-disc storage based on PC can use in industrial circle.Together
When due to having done significant improvement in places such as interfaces so that having height using the server of CPCI technologies, industrial PC etc. can
By property, highdensity advantage.In mechanical structure, cpci bus structure has used Europe card connector and standard 3U, 6U board chi
It is very little.In addition, cpci bus has good shock resistance and an air permeability, but also can from front panel plug board, make replacing and
It is extremely convenient to repair board.CPCI has hot-swappable (Hot Swap), high open, high reliability.In CPCI technologies most
It is prominent, most attraction the characteristics of be hot plug (Hot Swap).In short, it is exactly the condition in runtime without power-off
Under, extraction or insertions function template, a kind of technology without destroying system worked well.Hot plug is always wanting for telecommunications application
Ask, also craved for by each industrial automation system.Its realization is:Inserted in structure using the pin of three kinds of different lengths
Pin so that when template inserts or pull out, power supply and ground connection, pci bus signal, hot plug enabling signal are sequentially carried out；Using total
The soft start of line isolating device and power supply；On software, operating system will have plug-and-play feature.Cpci bus hot plug skill
Art develops from basic hot-swap technology to high availability direction.
The hot plug of each functional module in CPCI cabinets how is quickly realized, is the weight of those skilled in the art's concern
Point.Because the card cage in CPCI cabinets is more, quite inconvenient using manual plug, prior art uses drawing-aid device
Card cage is plugged, as shown in fig. 6, being that this area uses most wide drawing-aid device at present, it includes handle, rotating shaft and pin
Head, contacted using syringe needle with card cage surface, swing handle drives syringe needle to push against card cage surface, so as to by card cage and cabinet
Top is opened, and is played a part of helping and is pulled out card cage.Although this drawing-aid device can play a part of helping pulling out, due to being rotated using syringe needle
So as to push up out card cage, long-term use of syringe needle easily is caused to scratch, especially navigated caused shearing force to card cage workpiece surface
Empty card cage, is aluminum alloy material mostly to ensure lighter quality, quality is softer, and existing drawing-aid device is to card cage
Workpiece surface destroy it is more serious.Meanwhile existing drawing-aid device syringe needle is that the form rotated drives card cage plug, but card cage
Need to be accomplished that horizontal movement d, the syringe needle of rotation needs with longer length and rotates larger amplitude, could realize
The plugs of horizontal range d farther out, and space is limited in actual use, in casing, and it is empty can not to provide large range of rotation
Between, cause card cage stroke shorter, be not easily taken out.
The content of the invention
It is an object of the invention to：Card cage workpiece table is easily scratched in order to solve prior art CPCI cabinets drawing-aid device
Face, influence workpiece integrality the problem of, the present invention provides a kind of CPCI crate plug-in units box drawing-aid device.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of CPCI crate plug-in units box drawing-aid device, including housing, handle and inner core is rotated, the rotation inner core passes through the
One hinge set is arranged on enclosure interior, and the handle is connected by second hinge group with rotating inner core；
The rotation inner core includes sliding shoe, stopper slot, locating rod and rotating bar, and one end of the sliding shoe is set in limit
In the groove of position, the other end of sliding shoe is connected by second hinge group with rotating bar, and one end of the locating rod passes through first axle
Group is connected with stopper slot, and the other end of locating rod is connected by third hinge group with rotating bar, and the locating rod passes through the first hinge
Chain group is connected with housing, and the handle is connected by second hinge group with rotating bar.
Preferably, the lower end of the housing is additionally provided with the neck for being connected with card cage workpiece surface.
Preferably, the side of the housing is additionally provided with the pilot hole for being easy to assembling.
Preferably, the material selection aluminium alloy compression casting or machining of the housing are made.
Preferably, it is additionally provided with anti-slip tank on the surface of the handle.
Beneficial effects of the present invention are as follows：
1. the drawing-aid device of prior art be using syringe needle rotate caused by shearing force so as to pushing up out card cage, long-term use of pin
Head easily causes to scratch to card cage workpiece surface, especially the card cage of aviation, is aluminium mostly to ensure lighter quality
Alloy material, quality is softer, and workpiece surface destruction of the existing drawing-aid device to card cage is more serious, influences the complete of workpiece
Property；The drawing-aid device of the present invention, changes the mode that traditional syringe needle opens card cage using the shearing force top of rotation, using sliding shoe
The mode coordinated with multiple hinge sets, pulls spanner, is slided using sliding shoe is horizontal to drive card cage to plug, avoids syringe needle
The integrality for destruction caused by workpiece, improving card cage is slided in workpiece surface.
2. existing drawing-aid device syringe needle, which is the form rotated, drives card cage plug, but card cage needs to be accomplished that level
Motion, the syringe needle of rotation need with longer length and rotate larger amplitude, could realize horizontal range inserting farther out
Pull out, it is, the distance of syringe needle movement is far longer than the distance of card cage movement, and in actual use, there is space in casing
Limit, can not provide large range of rotation space, cause card cage stroke shorter, be not easily taken out；The drawing-aid device of the present invention, is adopted
The mode coordinated with sliding shoe and multiple hinge sets, pulls spanner, is slided to drive card cage to plug, i.e., using sliding shoe is horizontal
The distance that sliding shoe moves horizontally is exactly the stroke of whole card cage plug, the space made full use of, realizes card cage with sliding
Block 1:1 movement travel, the distance of CPCI cabinets is effectively saved, facilitates the plug of card cage.
3. traditional drawing-aid device is to be fixed on card cage workpiece surface by the way of welding, it is not easy to change, this hair
Bright to be connected for the ease of drawing-aid device with workpiece surface, the present apparatus is provided with neck in drawing-aid device bottom, mutual with workpiece using neck
It is in mating connection, make drawing-aid device dismounting and change more convenient.
4. the housing of the present invention is formed by 6 line aluminium alloy one extrusion forming processing and fabricatings, the mechanical property of 6 line aluminium alloys
More preferably, it is suitable for aeronautical product use.
5. in assembling process, because housing is that integrated die-casting or machining shaping, internal hinge set are not easy
It is put into, in order to facilitate the installation of hinge set, the present invention has opened up pilot hole in the side wall of housing, and pilot hole can facilitate tiny portion
Part is put into housing, so as to conveniently realize the assembling of drawing-aid device.
Brief description of the drawings
Fig. 1 is the overall diagram of CPCI crate plug-in units box drawing-aid device of the present invention；
Fig. 2 is the sectional drawing of the present invention；
Fig. 3 is overall work state diagram of the present invention；
Fig. 4 is the structure chart for rotating inner core；
Fig. 5 is the working state figure for rotating inner core；
Fig. 6 is the schematic diagram of prior art drawing-aid device；
Reference：1- housings；2- handles；3- rotates inner core；31- sliding shoes；32- stopper slots；33- locating rods；34- turns
Lever；4- first axle groups；5- second hinge groups；6- third hinge groups；7- pilot holes；8- anti-slip tanks；9- necks.
Embodiment
In order to which those skilled in the art are better understood from the present invention, 1-6 and following examples are to this below in conjunction with the accompanying drawings
Invention is described in further detail.
Embodiment 1
As illustrated, the present embodiment provides a kind of CPCI crate plug-in units box drawing-aid device, including housing 1, handle 2 and rotation
Inner core 3, it is described rotation inner core 3 by first axle group 4 be arranged on housing 1 inside, the handle 2 by second hinge group 5 with
Inner core 3 is rotated to connect；The top of housing 1 offers the groove for placing handle 2, and handle 2 is axle with second hinge group 5,
Groove can rotate, and rotate lower end of the inner core 3 along housing 1 and move vertically up and down.
Further, the rotation inner core 3 includes sliding shoe 31, stopper slot 32, locating rod 33 and rotating bar 34, sliding shoe
31 be column Al alloy block, and the clear size of opening at the middle part of stopper slot 32 is more than the outside size for rotating inner core 3, the sliding shoe 31
One end is set in the through hole in stopper slot 32, and the other end of sliding shoe 31 is connected by second hinge group 5 with rotating bar 34, institute
The one end for stating locating rod 33 is connected by first axle group 4 with stopper slot 32, and the other end of locating rod 33 passes through third hinge group
6 are connected with rotating bar 34, and the locating rod 33 is connected by first axle group 4 with housing 1, and the handle 2 passes through second hinge
Group 5 is connected with rotating bar 34.
The operation principle of the present embodiment is as follows：The drawing-aid device of prior art be using syringe needle rotate caused by shearing force so as to
Card cage is opened on top, and long-term use of syringe needle easily causes to scratch to card cage workpiece surface, especially the card cage of aviation, in order to
Lighter quality is ensured, is aluminum alloy material mostly, quality is softer, and existing drawing-aid device destroys more to the workpiece surface of card cage
Seriously, the integrality of workpiece is influenceed；The drawing-aid device of the present embodiment, change traditional syringe needle and open plug-in unit using the shearing force top of rotation
The mode of box, by the way of sliding shoe 31 and multiple hinge sets coordinate, pulling handle 2, using sliding shoe 31 it is horizontal slide come
Card cage plug is driven, syringe needle is avoided and the integrality for destruction caused by workpiece, improving card cage is slided in workpiece surface.
The distance that the sliding shoe 31 of the present embodiment moves horizontally is exactly the stroke of whole card cage plug, the space made full use of, is realized
Card cage and sliding shoe 1:1 movement travel, the space of CPCI cabinets is effectively saved, facilitates the plug of card cage.
Embodiment 2
The present embodiment has made following optimization on the basis of embodiment 1：The lower end of the housing 1 is additionally provided with for inserting
The neck 9 of part box workpiece surface connection.Traditional drawing-aid device is to be fixed on card cage workpiece surface by the way of welding, no
It is conveniently replaceable, the present invention is connected for the ease of drawing-aid device with workpiece surface, and the present apparatus is provided with neck 9 in drawing-aid device bottom, profit
Worked in coordination and be connected with workpiece with neck 9, make drawing-aid device dismounting and change more convenient.
Embodiment 3
The present embodiment has made following optimization on the basis of embodiment 1：The side of the housing 1, which is additionally provided with, to be easy to assemble
Pilot hole 7.In assembling process, because housing 1 is integral extrusion forming, internal hinge set is not easy to be put into, in order to
Facilitate the installation of hinge set, the present invention has opened up pilot hole 7 in the side wall of housing 1, and pilot hole 7 can facilitate tiny part to be put into
Into housing 1, so as to conveniently realize the assembling of drawing-aid device.
Embodiment 4
The present embodiment has made following optimization on the basis of embodiment 1：The material selection of the housing 1 it is aluminium alloy extruded into
Type processing and fabricating forms.
Embodiment 5
The present embodiment has made following optimization on the basis of embodiment 1-4 is any：It is additionally provided with the surface of the handle 2
Anti-slip tank 8.Anti-slip tank 8 can increase the frictional force of operator's hand, prevent from skidding, and improve job stability.
Described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent protection model of the invention
Enclose and be defined by claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (5)
- A kind of 1. CPCI crate plug-in units box drawing-aid device, it is characterised in that：Including housing (1), handle (2) and inner core (3) is rotated, The rotation inner core (3) is arranged on housing (1) inside by first axle group (4), and the handle (2) passes through second hinge group (5) it is connected with rotating inner core (3)；The rotation inner core (3) includes sliding shoe (31), stopper slot (32), locating rod (33) and rotating bar (34), the slip One end of block (31) is set in stopper slot (32), and the other end of sliding shoe (31) passes through second hinge group (5) and rotating bar (34) connect, one end of the locating rod (33) is connected by first axle group (4) with stopper slot (32), locating rod (33) it is another One end is connected by third hinge group (6) with rotating bar (34), and the locating rod (33) passes through first axle group (4) and housing (1) connect, the handle (2) is connected by second hinge group (5) with rotating bar (34).
- 2. CPCI crate plug-in units box drawing-aid device as claimed in claim 1, it is characterised in that：The lower end of the housing (1) is also set It is equipped with the neck (9) for being connected with card cage workpiece surface.
- 3. CPCI crate plug-in units box drawing-aid device as claimed in claim 1, it is characterised in that：The side of the housing (1) is also set It is equipped with the pilot hole (7) for being easy to assembling.
- 4. CPCI crate plug-in units box drawing-aid device as claimed in claim 1, it is characterised in that：The material selection of the housing (1) Aluminium alloy integrated die-casting or machining shaping are made.
- 5. the CPCI crate plug-in unit box drawing-aid devices as described in claim 1-4 is any, it is characterised in that：The table of the handle (2) Anti-slip tank (8) is additionally provided with face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874144.3A CN107484380B (en) | 2017-09-25 | 2017-09-25 | Plug-in box pulling-out aid for CPCI (compact peripheral component interconnect) case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874144.3A CN107484380B (en) | 2017-09-25 | 2017-09-25 | Plug-in box pulling-out aid for CPCI (compact peripheral component interconnect) case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107484380A true CN107484380A (en) | 2017-12-15 |
| CN107484380B CN107484380B (en) | 2023-09-15 |
Family
ID=60586497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710874144.3A Active CN107484380B (en) | 2017-09-25 | 2017-09-25 | Plug-in box pulling-out aid for CPCI (compact peripheral component interconnect) case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107484380B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB980586A (en) * | 1963-01-04 | 1965-01-13 | Irving Air Chute Gb Ltd | Improvements in or relating to parachute rip-cord handles |
| US20030097756A1 (en) * | 2000-10-21 | 2003-05-29 | Janette Klatt | Device for cutting split ends used with electric hair clippers |
| CN2634680Y (en) * | 2003-04-01 | 2004-08-18 | 西安大唐电信有限公司 | Plug-in and pull-out device convenient for plug-in and pull-out circuit board |
| CN201281758Y (en) * | 2008-08-12 | 2009-07-29 | 杭州海兴电器有限公司 | Connection device for checking socket type round table |
| CN202676748U (en) * | 2012-07-12 | 2013-01-16 | 东莞市龙健电子有限公司 | Multi-port insert-pull fixing type testing frock clamp |
| CN103427909A (en) * | 2012-05-21 | 2013-12-04 | 深圳新飞通光电子技术有限公司 | Pluggable optical module and unlocking and resetting device thereof |
| CN107167780A (en) * | 2017-05-27 | 2017-09-15 | 中国电子科技集团公司第四十研究所 | A kind of blindmate T/R module testing fixtures |
| CN207166929U (en) * | 2017-09-25 | 2018-03-30 | 成都泵类应用技术研究所 | A kind of CPCI crate plug-in units box drawing-aid device |
-
2017
- 2017-09-25 CN CN201710874144.3A patent/CN107484380B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB980586A (en) * | 1963-01-04 | 1965-01-13 | Irving Air Chute Gb Ltd | Improvements in or relating to parachute rip-cord handles |
| US20030097756A1 (en) * | 2000-10-21 | 2003-05-29 | Janette Klatt | Device for cutting split ends used with electric hair clippers |
| CN2634680Y (en) * | 2003-04-01 | 2004-08-18 | 西安大唐电信有限公司 | Plug-in and pull-out device convenient for plug-in and pull-out circuit board |
| CN201281758Y (en) * | 2008-08-12 | 2009-07-29 | 杭州海兴电器有限公司 | Connection device for checking socket type round table |
| CN103427909A (en) * | 2012-05-21 | 2013-12-04 | 深圳新飞通光电子技术有限公司 | Pluggable optical module and unlocking and resetting device thereof |
| CN202676748U (en) * | 2012-07-12 | 2013-01-16 | 东莞市龙健电子有限公司 | Multi-port insert-pull fixing type testing frock clamp |
| CN107167780A (en) * | 2017-05-27 | 2017-09-15 | 中国电子科技集团公司第四十研究所 | A kind of blindmate T/R module testing fixtures |
| CN207166929U (en) * | 2017-09-25 | 2018-03-30 | 成都泵类应用技术研究所 | A kind of CPCI crate plug-in units box drawing-aid device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107484380B (en) | 2023-09-15 |
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