CN102361207A - Universal puller for PCB (Printed Circuit Board) of communication chassis - Google Patents
Universal puller for PCB (Printed Circuit Board) of communication chassis Download PDFInfo
- Publication number
- CN102361207A CN102361207A CN2011103049726A CN201110304972A CN102361207A CN 102361207 A CN102361207 A CN 102361207A CN 2011103049726 A CN2011103049726 A CN 2011103049726A CN 201110304972 A CN201110304972 A CN 201110304972A CN 102361207 A CN102361207 A CN 102361207A
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- pcb
- aid device
- pcb board
- chassis
- panel
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Abstract
The invention discloses a universal puller for a PCB (Printed Circuit Board) of a communication chassis. The universal puller comprises a handle part and a clamping part which is vertically connected with the handle part, wherein one end of the clamping part is provided with a sleeve part which can be sleeved with a cylinder body on the PCB; one end of the clamping part is provided with a clamping handle part which can be pressed against an aluminum beam of the communication chassis; the sleeve part is provided with a trepan boring; the trepan boring can be a circular hole; the clamping handle part comprises a groove; and the two ends of the groove are provided with butt-joint parts. The puller is not fixed on a PCB panel, so that manufacturing cost of the chassis is reduced, the space volume of the chassis is saved, and all PCBs can be inserted/pulled out by using one pair of pullers. A chassis panel is flattened, so that operating personnel is prevented from being interfered during plugging and unplugging of splicing ports or wiring, and convenience for plugging and unplugging ports and wiring is brought to operating personnel.
Description
[technical field]
The invention belongs to the aid of communication cabinet, specifically be meant a kind of general drawing-aid device of communication cabinet pcb board.
[background technology]
In the current communication equipment, in 19 inches U classes of communication products standard casing structure, but when CPCI etc. can plug pcb board configuration plug integrated circuit board; Because of mostly integrated circuit board and backboard to patch the PIN number a lot; The plug difficulty so all can be joined to help and pulled out (pushing away) device, generally is that a plate is fixedly joined a pair of.As depicted in figs. 1 and 2.
Fig. 1 is vertical drawing-aid device, and pcb board is expressed as 10 among the figure, and vertical drawing-aid device is expressed as 300, and the shortcoming of this vertical drawing-aid device is: it is too many one, to extend panel, and outward appearance is not good; Two, operation inconvenience hinders the user and plugs port lines and disturb wiring, makes trace arrangements chaotic; Three, often become and fall the breakdown point of standing in the breach, need to adopt the packing of more complicated to protect, trouble increases cost again.
Fig. 2 is horizontal drawing-aid device, and pcb board is expressed as 10 among the figure, and horizontal drawing-aid device is expressed as 400, though this horizontal drawing-aid device flat appearance, can cause the limited space of panel, then have too many difficulties to cope with on panel if will arrange some ports more.
In fact, but these plug integrated circuit boards seldom go plug, just can remove the plug maintain and replace when having only first dress or Breakdown Maintenance.So just have a problem to be exactly, mostly the chance that these drawing-aid devices of collocation are used seldom is leaving unused.If the cabinet of 19 cun CPCI 6U+ of standard adopts vertical plate, but maximum 21 pcb boards of vertical cutting must reach 42 drawing-aid devices if all join drawing-aid device.Machine room in addition nearly tens, a hundreds of drawing-aid device.This is a no small cost.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of general drawing-aid device of communication cabinet pcb board, and this general drawing-aid device can easy at any time installation and removal, only needs a pair of drawing-aid device, just can help to plug all pcb boards, has practiced thrift cost.
The present invention adopts following technical scheme to solve the problems of the technologies described above:
A kind of general drawing-aid device of communication cabinet pcb board comprises on the other hand shank and one and said handle portion clamping part connected vertically; One end of said clamping part is a sleeve part, can with the cylinder socket on the said pcb board; The other end of said clamping part is a clamp holder portion, can with the aluminium beam butt of said communication cabinet.
Enter a ground, said sleeve part is provided with a trepanning.This trepanning can be circular port.
Further, said clamp holder portion comprises a groove, and the two ends of said groove are abutting part.
Further, be arranged with sleeve on the other hand on the said handle portion.
The invention has the advantages that: 1, drawing-aid device is not fixed on the PCB panel, reduces the cabinet cost of manufacture, saves the chassis space volume.2, only need a pair of drawing-aid device, just can help to plug all pcb boards.A similar bottle opener can be opened a lot of bottles.3, it is smooth to let cabinet panel return, and avoids operating personnel when plug patches port or wiring, to be interfered, and the handled easily personnel plug port and wiring.
[description of drawings]
Combine embodiment that the present invention is done further description with reference to the accompanying drawings.
Fig. 1 is the vertical drawing-aid device of communication cabinet prior art.
Fig. 2 is the horizontal drawing-aid device of communication cabinet prior art.
Fig. 3 is a structural representation of the present invention.
Fig. 4 is the pluggable pcb board external member structural representation of communication cabinet.
Fig. 5 is the structural representation of pcb board external member when installing on the communication cabinet.
Fig. 6 is that the present invention uses the view when the communication cabinet.
[embodiment]
As shown in Figure 3, a kind of general drawing-aid device 100 of communication cabinet pcb board comprises on the other hand shank 110 and one and said handle portion 110 clamping parts 120 connected vertically; One end of said clamping part 120 is a sleeve part 121, and this sleeve part 121 is provided with a circular port 1211; Said clamping part 120 other ends are clamp holder portion 122, and this clamp holder portion 122 comprises a groove 1221, and the two ends of said groove 1221 are abutting part 1222.Handle portion 110 also is arranged with sleeve 111 on the other hand.
Before how the general drawing-aid device of describing above-mentioned communication cabinet pcb board uses, introduce the structure of communication cabinet first:
As shown in Figure 4, be the pluggable pcb board external member structural representation of communication cabinet.This pluggable pcb board external member mainly is made up of pcb board 10 and welding connector in the above thereof, and connector comprises compositions such as PCB panel 20, PCB contiguous block 30, fixed screw 40, hand-tight screw 50.There are some communications to patch port on the PCB panel 20 and are enclosed within on this PCB panel 20, can point out the function of each port by some words of seal on the PCB panel 20.General this panel PCB panel 20 adopts made from aluminium profile, also has to adopt panel beating and plastic production.When adopting section bar, makes by PCB panel 20, and frank and outspoken, there is not complicated structure, need could let itself and pcb board 10 be fixed up through a PCB contiguous block 30.Fig. 5 is the sketch map of pcb board external member when installing on the cabinet.The aluminium beam 60 of communication cabinet is an aluminium section bar that is fixed on the cabinet, above array processed a lot of holes.What have is used for fixing the PCB rail plate.The hole that has helps slotting fulcrum when helping to pull out, and the hole that has is used to lock screw, the PCB panel that fixedly assembles.
The time marquis of general drawing-aid device of the present invention 100 usefulness sets up, and need not just lift down, and is easy to use and reliable.
Describe the method for using of drawing-aid device 100 of the present invention below in detail:
When pcb board 10 is inserted into certain position; Need under the situation that boosting just can put in place; Pull out the inside, boosting hole as long as the abutting part 1222 (position as shown in Figure 6) of drawing-aid device 100 is inserted into helping of aluminium beam 60 earlier, the circular port 1211 with drawing-aid device 100 other ends is set on the small column 31 of PCB contiguous block 30 again, is fulcrum with the hole inwall of aluminium beam 60; According to lever principle, two drawing-aid devices 100 firmly can be inserted into the position with pcb board 10 toward interior.The back drawing-aid device 100 that puts in place can take out easily again.(annotate: drawing-aid device all will be overlapped in the pcb board both sides, makes pcb board two ends producing balanced forces.)
In addition, the small column 31 of PCB contiguous block 30 not necessarily be set in the top, also can design below.PCB panel 20 also can be that panel beating is made, plastic injection-moulded or cast-in-block, on such panel if can be directly fixing pcb board 10, just can save PCB contiguous block 30.So, just can directly accomplish stress point on the panel.
Beneficial effect of the present invention is:
1, drawing-aid device is not fixed on the PCB panel, reduces the cabinet cost of manufacture, saves the chassis space volume.
2, only need a pair of drawing-aid device, just can help to plug all pcb boards.A similar bottle opener can be opened a lot of bottles.
3, it is smooth to let cabinet panel return, and avoids operating personnel when plug patches port or wiring, to be interfered, and the handled easily personnel plug port and wiring.
The foregoing description and graphic and non-limiting product form of the present invention and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (5)
1. the general drawing-aid device of a communication cabinet pcb board is characterized in that: comprise on the other hand shank and one and said handle portion clamping part connected vertically; One end of said clamping part is a sleeve part, can with the cylinder socket on the said pcb board; The other end of said clamping part is a clamp holder portion, can with the aluminium beam butt of said communication cabinet.
2. the general drawing-aid device of a kind of communication cabinet pcb board as claimed in claim 1 is characterized in that: said sleeve part is provided with a trepanning.
3. the general drawing-aid device of a kind of communication cabinet pcb board as claimed in claim 2 is characterized in that: said trepanning is a circular port.
4. the general drawing-aid device of a kind of communication cabinet pcb board as claimed in claim 1 is characterized in that: said clamp holder portion comprises a groove, and the two ends of said groove are abutting part.
5. the general drawing-aid device of a kind of communication cabinet pcb board as claimed in claim 1 is characterized in that: be arranged with sleeve on the other hand on the said handle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103049726A CN102361207A (en) | 2011-10-10 | 2011-10-10 | Universal puller for PCB (Printed Circuit Board) of communication chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103049726A CN102361207A (en) | 2011-10-10 | 2011-10-10 | Universal puller for PCB (Printed Circuit Board) of communication chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102361207A true CN102361207A (en) | 2012-02-22 |
Family
ID=45586479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103049726A Pending CN102361207A (en) | 2011-10-10 | 2011-10-10 | Universal puller for PCB (Printed Circuit Board) of communication chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102361207A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576435A (en) * | 2014-07-31 | 2017-04-19 | 德国电连接器公司 | Locking device for rackable electronic equipment |
| CN107690257A (en) * | 2017-09-18 | 2018-02-13 | 北京百卓网络技术有限公司 | A kind of drawing-aid device component and communication equipment |
| CN107690256A (en) * | 2017-09-18 | 2018-02-13 | 北京百卓网络技术有限公司 | A kind of drawing-aid device component and communication equipment |
| CN110571622A (en) * | 2019-09-27 | 2019-12-13 | 中国电子科技集团公司第十三研究所 | Pulling aid, plugging assembly and microwave equipment |
| CN112739133A (en) * | 2020-11-26 | 2021-04-30 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Plug-in box matched with plugging-in and plugging-out assisting device |
| CN114007350A (en) * | 2021-09-14 | 2022-02-01 | 深圳市格仕乐科技有限公司 | Communication case with wire harness pull-assisting structure and implementation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04220976A (en) * | 1990-12-19 | 1992-08-11 | Fujitsu Ltd | Mounting/removing mechanism for printed circuit board |
| US5230143A (en) * | 1992-06-26 | 1993-07-27 | Foxconn International, Inc. | Extractor for IC socket assembly |
| CN201119159Y (en) * | 2007-08-31 | 2008-09-17 | 杭州华三通信技术有限公司 | An assisted spanner and enclosure component |
| CN201754660U (en) * | 2010-07-21 | 2011-03-02 | 中国航空工业集团公司洛阳电光设备研究所 | Circuit board extractor for standard cases |
| CN202308755U (en) * | 2011-10-10 | 2012-07-04 | 福建敏讯信息技术有限公司 | General pulling-assisting device of printed circuit board (PCB) of communication case |
-
2011
- 2011-10-10 CN CN2011103049726A patent/CN102361207A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04220976A (en) * | 1990-12-19 | 1992-08-11 | Fujitsu Ltd | Mounting/removing mechanism for printed circuit board |
| US5230143A (en) * | 1992-06-26 | 1993-07-27 | Foxconn International, Inc. | Extractor for IC socket assembly |
| CN201119159Y (en) * | 2007-08-31 | 2008-09-17 | 杭州华三通信技术有限公司 | An assisted spanner and enclosure component |
| CN201754660U (en) * | 2010-07-21 | 2011-03-02 | 中国航空工业集团公司洛阳电光设备研究所 | Circuit board extractor for standard cases |
| CN202308755U (en) * | 2011-10-10 | 2012-07-04 | 福建敏讯信息技术有限公司 | General pulling-assisting device of printed circuit board (PCB) of communication case |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576435A (en) * | 2014-07-31 | 2017-04-19 | 德国电连接器公司 | Locking device for rackable electronic equipment |
| CN107690257A (en) * | 2017-09-18 | 2018-02-13 | 北京百卓网络技术有限公司 | A kind of drawing-aid device component and communication equipment |
| CN107690256A (en) * | 2017-09-18 | 2018-02-13 | 北京百卓网络技术有限公司 | A kind of drawing-aid device component and communication equipment |
| CN107690256B (en) * | 2017-09-18 | 2019-12-03 | 北京百卓网络技术有限公司 | A kind of drawing-aid device component and communication equipment |
| CN107690257B (en) * | 2017-09-18 | 2020-02-04 | 北京百卓网络技术有限公司 | Help and pull out ware subassembly and communication equipment |
| CN110571622A (en) * | 2019-09-27 | 2019-12-13 | 中国电子科技集团公司第十三研究所 | Pulling aid, plugging assembly and microwave equipment |
| CN112739133A (en) * | 2020-11-26 | 2021-04-30 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Plug-in box matched with plugging-in and plugging-out assisting device |
| CN112739133B (en) * | 2020-11-26 | 2022-05-27 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Plug-in box matched with plugging-in and plugging-out assisting device |
| CN114007350A (en) * | 2021-09-14 | 2022-02-01 | 深圳市格仕乐科技有限公司 | Communication case with wire harness pull-assisting structure and implementation method |
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| 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: 20120222 |