CN2408651Y - Loading and unloading device for printed circuit board - Google Patents
Loading and unloading device for printed circuit board Download PDFInfo
- Publication number
- CN2408651Y CN2408651Y CN 00201369 CN00201369U CN2408651Y CN 2408651 Y CN2408651 Y CN 2408651Y CN 00201369 CN00201369 CN 00201369 CN 00201369 U CN00201369 U CN 00201369U CN 2408651 Y CN2408651 Y CN 2408651Y
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- aforementioned
- pcb
- expansion slot
- 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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Abstract
The utility model relates to an assembly and disassembly device for printed circuit boards, which belongs to a repair tool and is characterized in that a pivot part is provided with a handle member with an actuating part. When the handle member rotates towards the regular direction and the reverse direction, the actuating part causes the following positioning member to drive the printed circuit board locked by the positioning member to move near to or far from an expansion groove. A positioning member with one side formed into the step wall structure, and the middle part of the positioning member is a plane area. The step wall structure is pivoted with a pivot shaft part of the handle member and can also be pivoted via a support arm on the upper part thereof. The actuating part drives the positioning member to move by an end thereof contacted with the inner surfaces and the outer surfaces of the upper sides and the lower sides of flanges of a first baffle and a second baffle on a casing body. The printed circuit board on the expansion groove can be conveniently assembled and disassembled.
Description
The utility model relates to a kind of printed circuit board (PCB) handler, particularly a kind of handler of operating facility and effortlessly printed circuit board (PCB) being unloaded or installs from expansion slot is so that the maintenance personal can be keeped in repair from taking-up promptly in the housing of high density arrangement or fitting printed circuit board.
Progress along with very lagre scale integrated circuit (VLSIC) is made makes more circuit and function are incorporated within the integrated circuit, therefore, is further dwindled the area of layout in layout (Layout) making of printed circuit board (PCB).
At first consult shown in Figure 1ly, be known electric brain server enclosure interior configuration stereogram.According to known technology, the installation of motherboard is by some copper posts 11 this motherboard to be locked on the housing 1 in host computer housing 1.So the dismounting action of motherboard must or be unloaded and can finish through the sealed of a plurality of screws.The inner space of early stage host computer housing 1 is big, so the maintenance personal uses bottle opener dismounting screw still to claim conveniently, but along with the design of host shell 1 towards miniaturization, make the maintenance personal within this housing 1, use more and more inconvenience of bottle opener.
In order further in host shell 1, to effectively utilize the space, according to known technology, some copper posts 21 also are set on the power supply unit 2 in housing 1, isolate circuit partly from original motherboard simultaneously, make it form daughter board, and be locked on the power supply unit 2.Please cooperate and consult Fig. 2, known motherboard is separated into less motherboard of area 3 and daughter board 4, and have PCI expansion slot 42, VISA expansion slot 43 and motherboard expansion slot 44 etc. on the daughter board 4, simultaneously, also be provided with positional punch 41 on this daughter board 4, daughter board 4 can be locked in by screw on the copper post 21 of power supply unit 2.Within the host computer housing 1 under spatial configuration so, further miniaturization, and will be inserted in abreast on the daughter board 4 with other expansion board (not shown) than the motherboard 3 of small size, in addition, for further fixed host computer plate 3, to be provided with some positional punches 31 on it, on the copper post 11 that is locked in housing 1 by screw.
Continue to consult Fig. 2, signal contact between motherboard 3 and the daughter board 4 is being electrically connected by motherboard expansion slot 44, and owing to transmission information between motherboard 3 and the daughter board 4 is numerous, so the length of motherboard expansion slot 44 for long, relatively makes motherboard 3 be inserted to motherboard expansion slot 44 or to pull down the strength of required cost from motherboard expansion slot 44 bigger than the length of PCI expansion slot 42 and VISA expansion slot 43.
As shown in Figure 2, the loading and unloading action of motherboard 3 still need see through the sealed of screw and unload and can finish, and it is bigger that required strength is moved in the loading and unloading of motherboard 3, the operation of craftsmenship so the maintenance personal still needs is interfered and the phenomenon that causes line short or open circuit with generations such as the back side of avoiding motherboard 3 in the cargo handling process of motherboard 3 and copper post 11 friction.The operation of aforementioned craftsmenship is meant the Offhost plate expansion slot 44 that the left and right side of motherboard 3 in unloading process should be gradually, otherwise it is bigger directly once to extract required strength from groove 44, and motherboard 3 will just can be inserted in the expansion slot 44 reposefully by the application of force equably in loading onto process.
Moreover, in the spatial configuration shown in Figure 2, motherboard 3 just is locked within the housing 1 after normally elder generation combines with daughter board 4, and in the future in when maintenance, if expansion slot 42,43 is all plugged the expansion board (not shown), then motherboard 3 unloads before the action, still need pull up aforementioned expansion board just can carry out, therefore, so utilizing screw locking motherboard 3 to host shell 1 under the configuration design, will cause the very situation of inconvenience to maintenance personal's operation.
Main purpose of the present utility model provides a kind of labour-saving printed circuit board (PCB) handler of operating on expansion slot.Another purpose of the present utility model provides a kind of easy and simple to handle and do not need the printed circuit board (PCB) handler of skilled dismounting skill on expansion slot, its again a purpose provide a kind of be not with screw positioning host plate to host shell, but can on expansion slot, finish the printed circuit board (PCB) handler of the dismounting action of this motherboard easily.The utility model is to utilize screw to be locked to a location member motherboard, and on the appropriate location of housing, dispose guide channel, aforementioned align member is provided with leader's member, motherboard is mounted on the expansion slot under the restriction of guide channel in order to activate align member, or unloads motherboard from expansion slot.Handle member on the align member is effectively to use lever principle, makes the motherboard on the align member be able to vertically finish the motherboard handling procedure on expansion slot under the operation of labour-saving.
Of the present utility model being characterised in that: it mainly comprises:
Leader's member, has the hinge portion, there is one on the aforementioned hinge portion when the past first direction rotation of aforementioned handle member, it will contact with first baffle plate interference on the housing, following align member is moved away from expansion slot, and when the past second direction rotation of aforementioned handle member, it will contact with the second baffle interference on the housing, the actuation part that following align member is moved near expansion slot; And
One location member forms rank wall construction and plane area, is articulating the hinge portion of aforementioned handle member on the wall construction of aforementioned rank.
Evidence: it can be contained in printed circuit board (PCB) on the expansion slot easily, and it is unloaded easily.
The plurality of advantages of the utility model printed circuit board (PCB) handler and feature will and appendedly be further understood graphic from following detailed description.
Fig. 1 is a known electric brain server enclosure interior configuration stereogram;
Fig. 2 is the assembling stereogram of known computer motherboard and host shell;
Fig. 3 is the stereogram of the utility model printed circuit board (PCB) handler;
Fig. 4 is that the utility model printed circuit board (PCB) handler is finished motherboard and is positioned to end view on the expansion slot;
Fig. 5 is the hatching AA along Fig. 4, shows that motherboard is positioned to the profile on the expansion slot;
Fig. 6 is the hatching AA along Fig. 4, shows that motherboard detaches the profile of expansion slot;
Fig. 7 is the stereogram of another embodiment of the utility model.
At first consulting Fig. 3, is the exploded perspective view that shows the utility model printed circuit board (PCB) handler.It mainly comprises a location member 5, form a plane area 52 on it, this plane area 52 is provided with some location copper post 51, in order to lock motherboard 3 to this align member 5, and the some perforation 31 on the motherboard 3 are corresponding mutually with location copper post 51 respectively, one side of aforementioned align member 5 forms rank wall construction 54, and forms support arm 541,542 on it; And leader's member 6, form handle portion 60 on it, and can form hinge portion 611,612 at handle portion 60 two ends one-body moldedly, in order to handle member 6 is articulated on the support arm 541,542, on two hinge portions 611,612 actuation part 621,622 is set simultaneously.In addition, plane area 52 edges of align member 5 can form notch features 531,532,533, and in the time of on align member 5 is mounted to housing 1, these notch features can be directed to the location with this align member 5 in order to cooperate default guide channel.
Continue to consult Fig. 3, rank wall construction 54 is to form on a side of plane area 52, and when motherboard 3 was desired to be locked to the copper post 51 of align member 5, the side of motherboard 3 can be resisted against on the rank wall construction 54 and promptly finish combining of motherboard 3 and align member 5.In addition, support arm 541,542 on the rank wall construction 54, can utilize screw to articulate the hinge portion 611,612 of handle member 6, and for handle member 6 can successfully be rotated, can form breach 543 on the appropriate location of rank wall construction 54, or handle through leading fillet at the place, right angle, actuation part 621,622 can be rotated with handle portion 60 application of forces swimmingly.
See also Fig. 4, shown that the printed circuit board (PCB) handler finishes motherboard and be positioned to end view on the expansion slot.Can know from Fig. 4 and to see that daughter board 4 is locked on the copper post 21 by screw, on the side that is fixed on power supply unit 2.Be locked on the align member 5 and after being inserted to expansion slot 44, guide channel 13,14 set on the housing 1 will limit the position of align member 5 on housing 1 at motherboard 3.When finishing after motherboard 3 location is inserted into expansion slot 44, the handle portion 60 of handle member 6 is to take in fully to the upper flange 12 of housing 1, that is to say, handle member 6 is the inside that is contained in housing 1, so during to host shell 1, can not have to interfere to contact with handle member 6 at host housing (not shown) cover.Simultaneously, the actuation part the 621, the 622nd of handle member 6 props up on the surface below of upper flange 12.How motherboard 3 below will be described in detail in detail makes align member 5 push expansion slot 44 to or away from expansion slot 44, to finish this Plug Action of motherboard 3 on expansion slot 44 by the rotation of handle member 6.
Then consulting Fig. 5, is the hatching AA that shows along Fig. 4, and motherboard 3 is positioned to the profile on the expansion slot 44.When motherboard 3 is positioned on the expansion slot 44, the end of the actuation part 621 of handle member 6 is the surface below that prop up upper flange 12, and upper flange 12 actuation part 621 against the corresponding position one rib 121 can further be set, this rib 121 can prevent that actuation part 621 breaks away from the surface below of upper flange 12.Simultaneously, the notch features 531,532,533 of align member 5, when actuation part 621 is withstood rib 121, to successfully enter guide channel 13,14, and at handle member 6 and align member 5 during with regard to location shown in Figure 4, the electric connection part that is locked in the motherboard 3 on the align member 5 will insert in the expansion slot 44 smoothly.
And then cooperate and consult Fig. 6, show the hatching AA along Fig. 4, motherboard 3 detaches the profile of expansion slot 44, also is that state shown in Figure 5 promptly activates the state of align members 5 after away from expansion slot 44 at handle member 6.When operating personnel hold handle portion 60 and when go up lifting, handle member 6 will be axle with the center of hinge portion 611,612, make actuation part 621,622 towards rotating counterclockwise.As shown in Figure 5, the end of actuation part 621 will leave the surface below of upper flange 12 earlier, and counterclockwise contacting with a default baffle plate 122, and the end that is actually actuation part 621 will contact the upper surface of baffle plate 122 leading edges.At this moment, operating personnel continue to go up act handle portion 60, and the upper surface that will prop up baffle plate 122 with the end of actuation part 621 is a fulcrum, and handle portion 60 is the point of application, and produce the strength of lifting at the center of hinge portion 611.Therefore, aforementioned uplift force amount will make align member 5 move away from expansion slot 44, and because the notch features 531,532 of this align member 5 is limited by guide channel 13, so align member 5 is towards the direction of vertical daughter board and away from expansion slot 44.And the also aforesaid action of another actuation part 622 of handle member 6 will repeat no more at this.
On operating personnel's application of force, lift in the process of handle portion 60, the center of hinge portion 611 is to keep the direction of vertical daughter board 4 and go up and lift, so the end of actuation part 621 will be mobile towards its bottom by the upper surface leading edge of baffle plate 122 gradually, withstand the surface below of baffle plate 122 up to the rank of align member 5 wall construction 54, the last movement of handle portion 60 is done also to stop state as shown in Figure 6 simultaneously.At the same time, the notch features 531,532 of align member 5 also breaks away from the restriction of guide channel 13, and the electric connection part that is locked on the motherboard 3 of align member 5 has also broken away from expansion slot 44.Therefore, motherboard 3 can be removed from housing 1 easily, even be inserted with circuit board on other expansion slot 42,43 of daughter board 4, still can successfully dismantle down very much motherboard 3.
Further specify at this, motherboard 3 is in the process that detaches expansion slot 44, handle portion 60 to the force arm between the end of actuation part 621,622 is to the arm of force that is subjected between the end of actuation part 621,622, so operating personnel can the labour-saving mode finish the action of unloading of motherboard 3 greater than hinge portion 611,612.
When operating personnel's desire is inserted to expansion slot 44 with motherboard 3, can carry out the inverted sequence operation according to above-mentioned disassembly procedure.At first consult Fig. 6, operating personnel can be earlier with the notch features 531,532,533 of align member 5 at guide channel 13,14, and the actuation part 621,622 that keeps handle member 6 is between upper flange 12 and baffle plate 122.Hold handle portion 60 and when pressing down, handle member 6 will be axle with the center of hinge portion 611,612 operating personnel, make actuation part 621,622 towards clockwise rotating.As shown in Figure 6, the end of actuation part 621 will at first prop up the surface below of upper flange 12, and after operating personnel continue to press down handle portion 60, be fulcrum with the end that makes actuation part 621, and handle portion 60 is the point of application, and 611 center produces the strength that presses down in the hinge portion.This strength that presses down further impels the notch features 531,532 of align member 5 to enter in the guide channel 13, and by the restriction of guide channel 13, and making align member 5 is that direction towards vertical daughter board 4 is near expansion slot 44.
In above-mentioned process, the center of hinge portion 611 is to keep the direction of vertical daughter board 4 and descend, thus the end of actuation part 621 will be gradually to rib 121 near moving, prop up rib 121 up to the end of actuation part 621, the pressing action of handle portion 60 also stops simultaneously, state as shown in Figure 5.At the same time, align member 5 inserts in the expansion slot 44 near the electric connection part that impels motherboard 3 towards expansion slot 44, and finishes installation procedure.
Further specify once more and point out, motherboard 3 inserts in the process of expansion slot 44, handle portion 60 to the force arm between the end of actuation part 621,622 is to the arm of force that is subjected between the end of actuation part 621,622, so operating personnel can the labour-saving mode finish the installation action of motherboard 3 greater than hinge portion 611,612.
After describing preferred embodiment of the present utility model in detail, being familiar with this technology personage can clearly understand, and can carry out various variations and change not breaking away under following claim and the spirit, and the utility model also is not subject to the execution mode of the embodiment of specification, for example: can set up the structure 534 of cutting sth. askew on the edge of align member 5, see shown in Figure 3ly, make align member 5 at the beginning of being mounted to housing 1, can on the sidewall of housing 1, slide across guide channel 13 smoothly; Or, in the cargo handling process of motherboard 3 actuation part 621,622 of handle member 60 not necessarily with upper flange 12 be against supporter, only need on the appropriate location on the housing 1, to cooperate baffle plate 122 that a fixed body is set and get final product; Moreover, the actuation part 621,622 of handle member 60 can be reduced to one by two, and be formed on the centre of two hinge portions 611,612, as shown in Figure 7, and the baffle plate 121 of corresponding actuation part 621,622 also only needs a corresponding actuation part 623 to get final product respectively, for actuation part 623 is successfully rotated, rank wall construction 54 can form breach in the position of correspondence, similarly can finish features all in the above-mentioned preferred embodiment and effect.
The printed circuit board (PCB) handler of implementing according to the utility model, to provide the maintenance personal on expansion slot, can operate and not need skilled dismounting skill to finish the handling procedure of printed circuit board (PCB) easily, and have the labour-saving mode of operation and make the maintenance personal avoid to cause on the structure or short circuit, the infringement of opening circuit to printed circuit board (PCB) according to known operating technology.
Claims (11)
1, a kind of printed circuit board (PCB) handler in order to the printed circuit board (PCB) on the installation and removal expansion slot is characterized in that it mainly comprises:
Leader's member, has the hinge portion, there is one on the aforementioned hinge portion when the past first direction rotation of aforementioned handle member, it will contact with first baffle plate interference on the housing, following align member is moved away from expansion slot, and when the past second direction rotation of aforementioned handle member, it will contact with the second baffle interference on the housing, the actuation part that following align member is moved near expansion slot; And
One location member forms rank wall construction and plane area, is articulating the hinge portion of aforementioned handle member on the wall construction of aforementioned rank.
2, printed circuit board (PCB) handler according to claim 1 is characterized in that: the rank wall construction of described align member is provided with support arm, to articulate aforementioned handle member.
3, printed circuit board (PCB) handler according to claim 1 and 2 is characterized in that: wherein aforementioned housing is provided with guide channel, and this guide channel can keep this align member to move on same direction when aforementioned align member moves.
4, printed circuit board (PCB) handler according to claim 1 and 2 is characterized in that: wherein aforementioned second direction is the opposite direction of aforementioned first direction.
5, printed circuit board (PCB) handler according to claim 1 is characterized in that: wherein aforementioned plane area lockable one printed circuit board (PCB).
6, printed circuit board (PCB) handler according to claim 1 or 5, it is characterized in that: wherein aforementioned align member moves away from expansion slot, is meant that it will make aforementioned printed circuit board (PCB) separate with expansion slot.
7, printed circuit board (PCB) handler according to claim 1 or 5 is characterized in that: wherein aforementioned align member moves near expansion slot, is meant that it will make aforementioned printed circuit board (PCB) insert expansion slot.
8, printed circuit board (PCB) handler according to claim 1 and 2 is characterized in that: the aforementioned printed circuit board (PCB) of locking on the described align member.
9, printed circuit board (PCB) handler according to claim 1 is characterized in that: wherein aforementioned first and second baffle plate can be the flanged structure on the housing.
10, according to claim 1 or 9 described printed circuit board (PCB) handlers, it is characterized in that: wherein the end of said flange structure forms rib structure.
11, printed circuit board (PCB) handler according to claim 1 is characterized in that: wherein aforementioned actuation part is between aforementioned first and second baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201369 CN2408651Y (en) | 2000-01-26 | 2000-01-26 | Loading and unloading device for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201369 CN2408651Y (en) | 2000-01-26 | 2000-01-26 | Loading and unloading device for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2408651Y true CN2408651Y (en) | 2000-11-29 |
Family
ID=33570646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201369 Expired - Fee Related CN2408651Y (en) | 2000-01-26 | 2000-01-26 | Loading and unloading device for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2408651Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119128A (en) * | 2015-09-01 | 2015-12-02 | 浪潮电子信息产业股份有限公司 | Crystal head dismounting device and using method thereof, and case system |
| CN108874054A (en) * | 2017-05-12 | 2018-11-23 | 和硕联合科技股份有限公司 | Expansion card cassette and expansion card case integration |
| CN110883732A (en) * | 2019-11-22 | 2020-03-17 | 成都凯天电子股份有限公司 | Circuit board extractor |
-
2000
- 2000-01-26 CN CN 00201369 patent/CN2408651Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119128A (en) * | 2015-09-01 | 2015-12-02 | 浪潮电子信息产业股份有限公司 | Crystal head dismounting device and using method thereof, and case system |
| CN108874054A (en) * | 2017-05-12 | 2018-11-23 | 和硕联合科技股份有限公司 | Expansion card cassette and expansion card case integration |
| CN108874054B (en) * | 2017-05-12 | 2022-04-08 | 和硕联合科技股份有限公司 | Expansion card cassette and expansion card case integrated device |
| CN110883732A (en) * | 2019-11-22 | 2020-03-17 | 成都凯天电子股份有限公司 | Circuit board extractor |
| CN110883732B (en) * | 2019-11-22 | 2022-01-07 | 成都凯天电子股份有限公司 | Circuit board extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |