CN105643557A - Pulling-out device for printed circuit boards - Google Patents
Pulling-out device for printed circuit boards Download PDFInfo
- Publication number
- CN105643557A CN105643557A CN201610095381.5A CN201610095381A CN105643557A CN 105643557 A CN105643557 A CN 105643557A CN 201610095381 A CN201610095381 A CN 201610095381A CN 105643557 A CN105643557 A CN 105643557A
- Authority
- CN
- China
- Prior art keywords
- arm
- printed circuit
- tie
- circuit board
- alignment pin
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
The invention discloses a pulling-out device for printed circuit boards and belongs to the technical field of manual tools. The pulling-out device for the printed circuit boards comprises a frame, a pulling plate, limiting plugs, filler blocks and locating pins; the frame is of a U-shaped pipe structure, first sliding grooves matched with the pulling plate are formed in the inner sides of the two open ends of the U-shaped pipe structure, and the limiting plugs are arranged at the two open ends of the U-shaped pipe structure; sliding blocks matched with the first sliding grooves are arranged on the left side and the right side of the pulling plate respectively, and a handle of a rectangular hole structure is arranged in the middle of the pulling plate; the filler blocks are arranged in bilateral symmetry, one ends of the filler blocks are arranged on the pulling plate through bolt assemblies, and the other ends of the filler blocks are provided with the locating pins; the locating pins are matched with installation process holes formed in the printed circuit boards. The pulling-out device has the advantages of being simple in structure and convenient to operate, the printed circuit boards in a case can be taken out smoothly, and damage to contact pins of electric connectors can be avoided.
Description
Technical field
The present invention relates to a kind of pulling tool taken out smoothly by the printed circuit board installed in the chassis, belong to hand-operated tools technical field.
Background technology
Printed circuit board be by circuit copper cash complicated in electronic product after careful neat planning, be etched on one piece of plank, to provide the electronic components main support body when installing with interconnection, be the indispensable fundamental parts of all electronic products. In most of electronic products, the electric connector of printed circuit board adopts the connected mode that contact pin coordinates with cabinet motherboard socket, when printed circuit board carries out individually debugging and detection, need to be taken out from cabinet by printed circuit board. For avoiding printed circuit board to rise in the process of pulling out, electric connector contact pin is caused damage, design a kind of special printed circuit board pulling tool imperative.
Summary of the invention
Present invention aims to printed circuit board in electronic product individually debug and test problems, a kind of simple in construction, easy to operate printed circuit board pulling tool are provided, to ensure that in cabinet, printed circuit board is taken out smoothly, it is to avoid electric connector contact pin is caused damage.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of printed circuit board pulling tool, including framework, arm-tie, spacing plug, pad and alignment pin; Described framework is U-tube structure, offers the first chute mated with arm-tie inside U-tube two opening, and is equipped with spacing plug at two openings of U-tube; The described arm-tie left and right sides is equipped with the slide block coordinated with the first chute, is provided with the handle of rectangular opening structure in the middle part of arm-tie; Described pad is symmetrically arranged, and its one end is by bolt assembly and arm-tie assembling, and the other end is equipped with alignment pin; Described alignment pin mates with the installing technological hole arranged on printed circuit board.
Above-mentioned printed circuit board pulling tool, described spacing plug one end embeds in framework U-tube, and is fixed by pin, arranges the second chute mated with arm-tie, described second chute and the first chute up/down perforation in the inner side of spacing plug.
Above-mentioned printed circuit board pulling tool, it is preferable that the pad pilot hole of elongated hole structure is set on described arm-tie.
Above-mentioned printed circuit board pulling tool, preferably it is symmetrical arranged alignment pin locking plate on said frame, the locking plate hinged seat correspondingly arranged on arm-tie, described alignment pin locking plate is swing arm structure, hinge assembling with arranging on framework, arranges master arm and slave arm on alignment pin locking plate, and described master arm assembles with locking plate hinged seat, described slave arm and detent fit, the outboard end at slave arm is provided with alignment pin lock groove.
Above-mentioned printed circuit board pulling tool, arranges the curved hinge elongated hole consistent with arm-tie master arm movement locus on described locking plate hinged seat.
Above-mentioned printed circuit board pulling tool, described alignment pin arranges ring-type locating slot, and described ring-type locating slot mates with the alignment pin lock groove of slave arm.
Above-mentioned printed circuit board pulling tool, it is preferable that be additionally provided with arm-tie motion buffer limit mechanism in described framework, described arm-tie motion buffer limit mechanism includes two parts that left and right is arranged, each of which part is by steel ball, compression spring and spring locating piece composition; Described spring locating piece is inlaid in framework U-tube; Described compression both ends of the spring is inconsistent with steel ball, spring locating piece respectively; The elastic force of compression spring is passed to the slide block of arm-tie both sides by arm-tie motion buffer limit mechanism by steel ball.
The present invention is when execution printed circuit board rises and pulls out operation, first the end face of spacing for framework two ends plug and cabinet are held out against, and alignment pin is inserted in the installing technological hole of printed circuit board, then handle arm-tie to slide in the first chute of U-tube structural framing, thus driving printed circuit board to move to cabinet external side parallel, the contact pin making printed circuit board electrical connector separates with cabinet motherboard socket, is taken out by printed circuit board from cabinet.
The present invention arranges the pad pilot hole of elongated hole structure on arm-tie, can passing through to regulate the installation site of pad, making alignment pin match from mounting process hole site on different printed circuit boards, thus improve the universal performance of this printed circuit board pulling tool.
The present invention has also been symmetrical arranged alignment pin locking plate on said frame, rising at printed circuit board pulls out in operating process, along with arm-tie action, the bearing pin that the alignment pin locking plate of swing arm structure is arranged on framework rotates, thus driving the alignment pin lock groove of alignment pin locking plate slave arm upper end to rotate, make on its ring-type locating slot being connected on pad alignment pin, by alignment pin locking, coordinate the slip of arm-tie, printed circuit board is extracted from cabinet, thus avoid, because printed circuit board moves up and down along alignment pin, electric connector contact pin is caused damage.
The present invention is arranged in the frame arm-tie motion buffer limit mechanism, can pass to arm-tie two side slide by steel ball in arm-tie motion buffer limit mechanism by the elastic force of compression spring, it is ensured that the stationarity of arm-tie action.
In sum, the present invention has simple in construction, easy to operate feature, it is ensured that in cabinet, printed circuit board is taken out smoothly, it is to avoid the damage that electric connector contact pin is caused.
Accompanying drawing explanation
Fig. 1 is printed circuit board pulling tool structural representation (front view) of the present invention;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is frame structure schematic diagram;
Fig. 4 is K direction view (locally) in Fig. 3;
Fig. 5 is pulling plate structure schematic diagram;
Fig. 6 is alignment pin locking plate structural representation;
Fig. 7 is spacing plug cross-sectional view;
Fig. 8 is the side view of Fig. 7;
Fig. 9, Figure 10 are printed circuit board pulling tool work process schematic diagrams of the present invention.
In figure, each list of reference numerals is:
1, framework, 1-1, the first chute, 1-2, bearing pin, 2, arm-tie, 2-1, handle, 2-2, pad pilot hole, 2-3, slide block, 2-4, hinged seat, 2-5, curved hinge elongated hole, 3, pad, 4, alignment pin, 4-1, ring-type locating slot, 5, spacing plug, 5-1, the second chute, 6, steel ball, 7, compression spring, 8, spring locating piece, 9, pin, 10, alignment pin locking plate, 10-1, master arm, 10-2, slave arm, 10-3, alignment pin lock groove, 11, printed circuit board, 12, cabinet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 8, printed circuit board pulling tool of the present invention includes framework 1, arm-tie 2, spacing plug 5, pad 3 and alignment pin 4; Described framework 1 is U-tube structure, offers the first chute 1-1 mated with arm-tie inside U-tube two opening, and is equipped with spacing plug 5 at two openings of U-tube; Described spacing plug 5 one end embeds in the U-tube of framework 1, and is fixed by pin 9, arranges the second chute 5-1 mated with arm-tie 2 in the inner side of spacing plug 5, and described second chute 5-1 and the first chute 1-1 is through, provides movable passageway for arm-tie 2; Described arm-tie 2 left and right sides is equipped with and described first chute 1-1 and the second chute 5-1 slide block 2-3 coordinated, and is provided with the handle 2-1 of rectangular opening structure in the middle part of arm-tie 2; Described pad 3 is symmetrically arranged, and its one end is assembled by bolt assembly and arm-tie 2, and the other end is equipped with alignment pin 4.
Referring to Fig. 1, Fig. 6, as the presently preferred embodiments, the present invention arranges the pad pilot hole 2-2 of elongated hole structure on described arm-tie 2. Therefore the present invention can pass through to regulate the installation site of pad 3, makes alignment pin 4 match from mounting process hole site on different printed circuit boards, thus improve the universal performance of this printed circuit board pulling tool.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, as the presently preferred embodiments, the present invention is symmetrical arranged alignment pin locking plate 10 on framework 1, the locking plate hinged seat 2-4 correspondingly arranged on arm-tie 2; Described alignment pin locking plate 10 is swing arm structure, with the bearing pin 1-2 hinge mounted arranged on framework 1, alignment pin locking plate 10 arranges master arm 10-1 and slave arm 10-2, described master arm 10-1 and locking plate hinged seat 2-4 assembling, the outboard end of described slave arm 10-2 is provided with alignment pin lock groove 10-3, correspondingly arranging ring-type locating slot 4-1 on alignment pin 4, the alignment pin lock groove 10-3 of described ring-type locating slot 4-1 and slave arm 10-2 mates; Described locking plate hinged seat 2-4 arranges the curved hinge elongated hole 2-5 consistent with master arm 10-1 movement locus in arm-tie 2.
Referring to Fig. 1, Fig. 9, Figure 10, as the presently preferred embodiments, the present invention is also additionally provided with arm-tie motion buffer limit mechanism in described framework 1, and described arm-tie motion buffer limit mechanism includes two parts that left and right is arranged, each of which part forms by steel ball 6, compression spring 7 and spring locating piece 8; Described spring locating piece 8 is inlaid in the U-tube of framework 1; Described compression spring 7 two ends are inconsistent with steel ball 6, spring locating piece 8 respectively.Therefore the elastic force of compression spring 7 can be passed to 2 liang of side slide 2-3 of arm-tie by steel ball 6 in arm-tie motion buffer limit mechanism by the present invention, thus ensure that the stationarity of arm-tie 2 action, efficiently avoid the damage to printed circuit board and motherboard socket in the process of pulling out.
Referring to Fig. 9, Figure 10, the present invention when execution printed circuit board rises and pulls out operation, first spacing plug 5 end face at framework 1 two ends and cabinet 10 are held out against, and alignment pin 4 is inserted in the installing technological hole 11-1 of printed circuit board 11, then handle arm-tie 2 to slide in the first chute 1-1 of U-tube structural framing 1, thus driving printed circuit board 11 to move to cabinet 10 external side parallel, the contact pin making printed circuit board 11 electric connector separates with cabinet motherboard socket, is taken out by printed circuit board 11 from cabinet 10; In the process, along with arm-tie 2 action, the bearing pin 1-2 that the alignment pin locking plate 10 of swing arm structure is arranged on framework 1 rotates, thus driving the alignment pin lock groove 10-3 of slave arm 10-2 upper end in alignment pin locking plate 10 to rotate, it is made to be connected on the ring-type locating slot 4-1 of pad 3 alignment pin 4, by alignment pin 4 locking, coordinate the slip of arm-tie 2, printed circuit board 11 is extracted from cabinet 12, thus avoid, because printed circuit board 11 moves up and down along alignment pin 4, electric connector contact pin is caused damage.
Claims (7)
1. a printed circuit board pulling tool, is characterized in that, described printed circuit board pulling tool includes framework (1), arm-tie (2), spacing plug (5), pad (3) and alignment pin (4); Described framework (1) is U-tube structure, offers the first chute (1-1) mated with arm-tie inside U-tube two opening, and is equipped with spacing plug (5) at two openings of U-tube; Described arm-tie (2) left and right sides is equipped with the slide block (2-3) coordinated with the first chute (1-1), is provided with the handle (2-1) of rectangular opening structure in the middle part of arm-tie (2); Described pad (3) is symmetrically arranged, and its one end is by bolt assembly and arm-tie (2) assembling, and the other end is equipped with alignment pin (4); Described alignment pin (4) mates with the upper installing technological hole arranged of printed circuit board (11).
2. printed circuit board pulling tool according to claim 1, it is characterized in that, described spacing plug (5) one end embeds in the U-tube of framework (1), and it is fixing by pin (9) location, the second chute (5-1) mated with arm-tie (2), described second chute (5-1) and the first chute (1-1) up/down perforation are set in the inner side of spacing plug (5).
3. printed circuit board pulling tool according to claim 1 and 2, is characterized in that, arranges the pad pilot hole (2-2) of elongated hole structure on described arm-tie (2).
4. printed circuit board pulling tool according to claim 3, it is characterized in that, described framework (1) is symmetrical arranged alignment pin locking plate (10), correspondingly at the upper locking plate hinged seat (2-4) arranged of arm-tie (2), described alignment pin locking plate (10) is swing arm structure, bearing pin (1-2) hinge mounted that arrange upper with framework (1), alignment pin locking plate (10) arranges master arm (10-1) and slave arm (10-2), described master arm (10-1) and locking plate hinged seat (2-4) assembling, described slave arm (10-2) coordinates with alignment pin (4), outboard end at slave arm (10-2) is provided with alignment pin lock groove (10-3).
5. printed circuit board pulling tool according to claim 4, is characterized in that, at the curved hinge elongated hole (2-5) that the upper setting of described locking plate hinged seat (2-4) is consistent with master arm (10-1) movement locus in arm-tie (2).
6. printed circuit board pulling tool according to claim 5, is characterized in that, described alignment pin (4) arranges ring-type locating slot (4-1), and described ring-type locating slot (4-1) is mated with the alignment pin lock groove (10-3) of slave arm (10-2).
7. printed circuit board pulling tool according to claim 6, it is characterized in that, described framework (1) is additionally provided with arm-tie motion buffer limit mechanism, described arm-tie motion buffer limit mechanism includes two parts that left and right is arranged, each of which part forms by steel ball (6), compression spring (7) and spring locating piece (8); Described spring locating piece (8) is inlaid in the U-tube of framework (1); Described compression spring (7) two ends are inconsistent with steel ball (6), spring locating piece (8) respectively; The elastic force of compression spring (7) is passed to the slide block (2-3) of arm-tie (2) both sides by arm-tie motion buffer limit mechanism by steel ball (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095381.5A CN105643557B (en) | 2016-02-22 | 2016-02-22 | Pulling-out device for printed circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095381.5A CN105643557B (en) | 2016-02-22 | 2016-02-22 | Pulling-out device for printed circuit boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105643557A true CN105643557A (en) | 2016-06-08 |
| CN105643557B CN105643557B (en) | 2017-05-03 |
Family
ID=56489538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095381.5A Active CN105643557B (en) | 2016-02-22 | 2016-02-22 | Pulling-out device for printed circuit boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643557B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272237A (en) * | 2016-09-21 | 2017-01-04 | 中航光电科技股份有限公司 | A kind of driver-extractor |
| CN106272238A (en) * | 2016-09-21 | 2017-01-04 | 中航光电科技股份有限公司 | A kind of pulling tool |
| CN107278051A (en) * | 2017-08-14 | 2017-10-20 | 绵阳昱丰电子科技有限公司 | Printed panel pressure pulls out instrument and equipment |
| TWI674831B (en) * | 2017-11-21 | 2019-10-11 | 和碩聯合科技股份有限公司 | Circuit board module and electronic device |
| CN112828830A (en) * | 2020-12-25 | 2021-05-25 | 北京动力机械研究所 | Frock daughter board lifting device of flexible production line manual assembly platform of digitization |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3696492A (en) * | 1970-03-18 | 1972-10-10 | Aerospatiale | Tools for plugging in and unplugging subsystems carried on slideways |
| US3867753A (en) * | 1974-03-18 | 1975-02-25 | Us Navy | Universal card extractor tool |
| US5152052A (en) * | 1991-06-26 | 1992-10-06 | Compaq Computer Corporation | Printed circuit board removal tool |
| CN2330460Y (en) * | 1998-05-07 | 1999-07-28 | 渭南高新区为华通信设备厂 | Communication apparatus printed board extractor device |
| CN202241108U (en) * | 2011-09-09 | 2012-05-30 | 四川九洲电器集团有限责任公司 | Module extraction tool |
| CN102740650A (en) * | 2011-04-15 | 2012-10-17 | 博泽哈尔施塔特汽车零件两合公司 | Mounting method for mounting a circuit board in a housing and associated mounting tool |
| CN204658327U (en) * | 2015-05-29 | 2015-09-23 | 中国人民解放军第五七二一工厂 | A kind of specific purpose tool taking out circuit board in cabinet |
| CN205394424U (en) * | 2016-02-22 | 2016-07-27 | 石家庄海山航空电子科技有限公司 | Follow printed circuit board specialized tool who takes out in quick -witted case |
-
2016
- 2016-02-22 CN CN201610095381.5A patent/CN105643557B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3696492A (en) * | 1970-03-18 | 1972-10-10 | Aerospatiale | Tools for plugging in and unplugging subsystems carried on slideways |
| US3867753A (en) * | 1974-03-18 | 1975-02-25 | Us Navy | Universal card extractor tool |
| US5152052A (en) * | 1991-06-26 | 1992-10-06 | Compaq Computer Corporation | Printed circuit board removal tool |
| CN2330460Y (en) * | 1998-05-07 | 1999-07-28 | 渭南高新区为华通信设备厂 | Communication apparatus printed board extractor device |
| CN102740650A (en) * | 2011-04-15 | 2012-10-17 | 博泽哈尔施塔特汽车零件两合公司 | Mounting method for mounting a circuit board in a housing and associated mounting tool |
| CN202241108U (en) * | 2011-09-09 | 2012-05-30 | 四川九洲电器集团有限责任公司 | Module extraction tool |
| CN204658327U (en) * | 2015-05-29 | 2015-09-23 | 中国人民解放军第五七二一工厂 | A kind of specific purpose tool taking out circuit board in cabinet |
| CN205394424U (en) * | 2016-02-22 | 2016-07-27 | 石家庄海山航空电子科技有限公司 | Follow printed circuit board specialized tool who takes out in quick -witted case |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272237A (en) * | 2016-09-21 | 2017-01-04 | 中航光电科技股份有限公司 | A kind of driver-extractor |
| CN106272238A (en) * | 2016-09-21 | 2017-01-04 | 中航光电科技股份有限公司 | A kind of pulling tool |
| CN106272237B (en) * | 2016-09-21 | 2018-02-16 | 中航光电科技股份有限公司 | A kind of driver-extractor |
| CN106272238B (en) * | 2016-09-21 | 2018-05-29 | 中航光电科技股份有限公司 | A kind of pulling tool |
| CN107278051A (en) * | 2017-08-14 | 2017-10-20 | 绵阳昱丰电子科技有限公司 | Printed panel pressure pulls out instrument and equipment |
| TWI674831B (en) * | 2017-11-21 | 2019-10-11 | 和碩聯合科技股份有限公司 | Circuit board module and electronic device |
| CN112828830A (en) * | 2020-12-25 | 2021-05-25 | 北京动力机械研究所 | Frock daughter board lifting device of flexible production line manual assembly platform of digitization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105643557B (en) | 2017-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105643557A (en) | Pulling-out device for printed circuit boards | |
| CN201110879Y (en) | Connector testing device | |
| US20150070866A1 (en) | PCB Board Plug Mechanism, Finished Board, and Subrack | |
| CN103376824A (en) | Storage device assembly module and electronic device | |
| CN103914103B (en) | Movable slot and related electronic device | |
| CN205394424U (en) | Follow printed circuit board specialized tool who takes out in quick -witted case | |
| CN102749973B (en) | CD-ROM (Compact Disc Read-Only Memory) mounting mechanism and outer frame for mounting CD-ROM | |
| CN104181988B (en) | Detaching mechanism for quickly detaching expansion card | |
| TWI547022B (en) | Connector and semiconductor testing device, including the connector | |
| TWI464969B (en) | Connector structure and electronic device having the same | |
| CN202735929U (en) | Electronic terminal host and display card fixing device thereof | |
| TWM455896U (en) | Expansion card device | |
| CN100543637C (en) | Fixed sturcture | |
| CN205491567U (en) | Can automatic plug circuit board and communications facilities that makes an uproar of degradable | |
| CN212910335U (en) | M1 instrument capable of realizing quick fixed installation | |
| CN220730365U (en) | PCBA debugs frock | |
| CN207336681U (en) | push-pull structure and test device | |
| CN206181670U (en) | Integrated configuration and electrical equipment of mainboard and electrical apparatus box | |
| CN205491569U (en) | Communications facilities with automatic plug function of circuit board just can be taken precautions against earthquakes | |
| CN218851173U (en) | Driver of industrial automatic control instrument system | |
| CN201656230U (en) | Connector installation clamp | |
| JP2006210632A (en) | Substrate-attaching/detaching device | |
| CN202472498U (en) | Locking structure additionally provided with interface card for thin type computer | |
| CN219978807U (en) | CPU module mounting structure | |
| CN216390006U (en) | Self-locking electrical docking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |