CN102496832A - Guiding device for installing printed plate on electronic device, and guiding method of the same - Google Patents
Guiding device for installing printed plate on electronic device, and guiding method of the same Download PDFInfo
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- CN102496832A CN102496832A CN2011103579027A CN201110357902A CN102496832A CN 102496832 A CN102496832 A CN 102496832A CN 2011103579027 A CN2011103579027 A CN 2011103579027A CN 201110357902 A CN201110357902 A CN 201110357902A CN 102496832 A CN102496832 A CN 102496832A
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- printed board
- guide finger
- cross
- sectional area
- guider
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Abstract
The invention discloses a guiding device for installing a printed plate on an electronic device, and a guiding method of the same. The guiding device is a guide pin, the guide pin is a cylinder divided into two parts, cross section areas of the two parts are different, and a bigger end is installed on a fixed structure; the top of the part with smaller cross section area on the guide pin is conic so as to be convenient to install, and the periphery of the part with smaller cross section area is provided with a knurl so as to be convenient for manual operation; and the end of the part with bigger cross section area of the guide pin is provided with a screw thread. For the guiding device with above special structures, before a contact pin enters into a socket, the fit clearance between an installation hole of the printed plate and the front end of the guide pin is larger, so that the printed plate can be conveniently moved; when the contact pin is close to a socket jack, the fit clearance is very small, thus, accurate location is realized, and the location of the contact pin and the socket jack is transformed into the location of the jack and the guide pin, so that damage on plug-in units caused by mistakes and inaccurate alignment is avoided, and work efficiency is improved.
Description
Technical field
The present invention relates to a kind of guider, especially relate to a kind of guider and guidance method thereof that printed board is installed on the electronic equipment that be used for.
Background technology
At present, most electronic equipment is the multi-layer sheet space layout, and plate is connected with the plug-in unit of the most employing straight cutting of being electrically connected of plate mode, and contact pin and socket aperture adopt screw to inserting between back plate and the plate.Connected mode on electronic equipment the extensive use of this kind to inserting.
Yet the spacing of pin and pin is less on this type of contact pin, is generally 2mm, and is therefore higher to the required precision of straight cutting.This kind plug-in unit is used between plate and the plate, and operating personnel can't see the position of plug-in unit during assembling, is in blind dress state.This kind plug-in mounting mode requires contact pin before getting into socket aperture, will align at the center, and this moment, operating personnel can only be with reference to the architectural feature on next door, like fixing hole, sidewall etc.But this rough reference assembling can't be satisfied the requirement of assembly precision, find just when often being assembled to installed surface that installing hole has deviation, or the side is uneven; Thereby judge that contact pin and socket aperture have deviation; Need extract contact pin and ressemble, cause operating efficiency low, the while is the wasting manpower and material resources also.
Summary of the invention
Technical problem to be solved by this invention is to be provided for guider and the guidance method thereof that printed board is installed on the electronic equipment to the problem that exists in the prior art; Its objective is on the basis that does not change electronic devices structure and installation form; Improve the installation of contact pin and socket aperture through the guide effect of guide finger; Improve the precision of assembling, increase work efficiency.
Technical scheme of the present invention is that this kind is used for the guider that printed board is installed on the electronic equipment; It is guide finger; Guide finger is the cylinder that is divided into two parts, and the cross-sectional area of one of them part is less than the cross-sectional area of another one part, and a larger-size end is installed on the fixed structure piece.
The top of the less part of cross-sectional area is for ease of the taper of assembling on the described guide finger.
The end of the part that cross-sectional area is bigger on the described guide finger is provided with screw thread.
The excircle of the less part of cross-sectional area is provided with and is convenient to manually operated annular knurl on the described guide finger.
The method of utilizing the above-mentioned guider that is used for printed board installation on the electronic equipment to lead comprises:
1) end of thread with guide finger is installed in the screwed hole internal fixation on the fixed structure piece;
2) installing hole of first printed board is passed the less tapering point of cross-sectional area on the guide finger and move to second printed board, gently press first printed board, under the effect of guide finger, the contact pin in first printed board gets in the socket aperture in second printed board smoothly;
3) after first printed board is depressed into installed surface, screw out guide finger, and first printed board is fixedly connected with second printed board, accomplish the installation of first printed board and second printed board through mounting screw.
When the contact pin in first printed board approached the socket aperture in second printed board, the part that cross-sectional area is bigger on the guide finger cooperated with the installing hole of first printed board, and formed the matched in clearance in less gap.
Be used for printed board is installed on the electronic equipment guider and guidance method thereof with said structure have the following advantages:
1. this kind is used for guider that printed board on the electronic equipment installs before contact pin gets into socket, and the installing hole of printed board and guide finger front end fit clearance are bigger, easily installation and moving; Contact pin during near socket aperture fit clearance very little; Realized accurate location; Change into the location by this hole and guide finger of printed board to the location of contact pin and socket aperture, thereby avoided mistake and the inaccurate infringement that plug-in unit is caused of contraposition, improved operating efficiency.
2. to be used for the guide finger device versatility that printed board on the electronic equipment installs very strong for this kind, only with printed board on the size of installing hole relevant, simple to operation.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is a structural representation of the present invention.
Working state figure when Fig. 2 starts working for the present invention.
Working state figure when Fig. 3 finishes for guide effect of the present invention.
In Fig. 1-3,1: guide finger; Printed board in 2: the first; Printed board in 3: the second; 4: fixed structure piece; 5: contact pin; 6: socket aperture.
Embodiment
Fig. 1 is a structural representation of the present invention; It is guide finger 1 that the present invention is used for the guider that printed board is installed on the electronic equipment; Guide finger 1 is the cylinder that is divided into two parts; The cross-sectional area of one of them part is less than the cross-sectional area of another one part, and a larger-size end is installed on the fixed structure piece 4; The top of the less part of cross-sectional area is for ease of the taper of assembling on the guide finger 1, guide finger, and the excircle of the less part of cross-sectional area is provided with and is convenient to manually operated annular knurl on 1; The end of the part that cross-sectional area is bigger on the guide finger 1 is provided with screw thread.
Fig. 2-3 is a working state schematic representation of the present invention, is combined to know that the method for utilizing this kind guide finger to lead is by Fig. 2 and 3:
1) end of thread with guide finger 1 is installed in the screwed hole internal fixation on the fixed structure piece 4;
2) installing hole of first printed board 2 is passed the less tapering point of cross-sectional area on the guide finger 1 and move to second printed board 3; First printed board 2 of light pressure; Under the effect of guide finger 1, the contact pin 5 in first printed board 2 gets in the socket aperture 6 in second printed board 3 smoothly;
3) after first printed board 2 is depressed into installed surface, screw out guide finger 1, and first printed board 2 is fixedly connected with second printed board 3, accomplish the installation of first printed board 2 and second printed board 3 through mounting screw.
When the contact pin 5 in first printed board 2 approached the socket aperture 6 in second printed board 3, the part that cross-sectional area is bigger on the guide finger 1 cooperated with the installing hole of first printed board 2, and formed the matched in clearance in less gap.
The top of guide finger 1 is thinner, is not needing accurately to cooperate section that first printed board 2 is moved down along it easily.The diameter at guide finger 1 middle part is slightly less than the aperture of first printed board 2, is convenient to accurate guiding.The bottom of guide finger 1 has screw thread can be installed in the screw on the fixed structure piece 4.Before first printed board 2 is installed, be installed in two guide fingers 1 on two screws of fixed structure piece 4 earlier.When printed board is installed, thinner the installing hole alignment guide pin 1 in first printed board 2 because of the upper end of guide finger 1, can pack into easily, move down along guide finger 1 again.When the socket aperture 6 in the contact pin 5 in first printed board 2 and second printed board 3 near the time; The Diameter Gradual Change of guide finger 1 is big; When getting into socket aperture 6; The installing hole of the guide finger 1 and first printed board 2 forms matched in clearance, light pressure first printed board 2 this moment, and contact pin can get in the jack base 6 smoothly under the guide effect of guide finger 1.After printed board is depressed into installed surface, screw out guide finger 1, load onto mounting screw, just accomplished the assembling of printed board.
Claims (6)
1. be used for the guider that printed board is installed on the electronic equipment; It is characterized in that: described guider is guide finger (1); Guide finger (1) is the cylinder that is divided into two parts; The cross-sectional area of one of them part is less than the cross-sectional area of another one part, and a larger-size end is installed on the fixed structure piece (4).
2. the guider that is used for printed board installation on the electronic equipment according to claim 1 is characterized in that: described guide finger (1) is gone up the taper of the top of the less part of cross-sectional area for ease of assembling.
3. the guider that is used for printed board installation on the electronic equipment according to claim 2 is characterized in that: the end that described guide finger (1) is gone up the bigger part of cross-sectional area is provided with screw thread.
4. according to the described guider that is used for printed board installation on the electronic equipment of each claim of claim 1-3, it is characterized in that: the excircle of the part that the last cross-sectional area of described guide finger (1) is less is provided with is convenient to manually operated annular knurl.
5. utilize that each claim of claim 1-4 is described to be used for the method that guider that printed board on the electronic equipment installs leads, it is characterized in that: described method comprises,
1) end of thread with guide finger (1) is installed in the screwed hole internal fixation on the fixed structure piece (4);
2) installing hole with first printed board (2) passes the less tapering point of the last cross-sectional area of guide finger (1) and mobile to second printed board (3); First printed board (2) of light pressure; Under the effect of guide finger (1), the contact pin (5) in first printed board (2) gets in the socket aperture (6) in second printed board (3) smoothly;
3) after first printed board (2) is depressed into installed surface, screw out guide finger (1), and first printed board (2) is fixedly connected with second printed board (3), accomplish the installation of first printed board (2) and second printed board (3) through mounting screw.
6. guidance method according to claim 5; It is characterized in that: when the contact pin (5) in first printed board (2) approaches the socket aperture (6) in second printed board (3); Guide finger (1) is gone up the bigger part of cross-sectional area and is cooperated with the installing hole of first printed board (2), and forms the matched in clearance in less gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357902 CN102496832B (en) | 2011-11-11 | 2011-11-11 | Guiding device for installing printed plate on electronic device, and guiding method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357902 CN102496832B (en) | 2011-11-11 | 2011-11-11 | Guiding device for installing printed plate on electronic device, and guiding method of the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102496832A true CN102496832A (en) | 2012-06-13 |
| CN102496832B CN102496832B (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110357902 Active CN102496832B (en) | 2011-11-11 | 2011-11-11 | Guiding device for installing printed plate on electronic device, and guiding method of the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496832B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032088A (en) * | 1988-12-28 | 1991-07-16 | Nec Corporation | Guide structure for a multicontact connector |
| CN1229289A (en) * | 1998-01-16 | 1999-09-22 | 摩勒克斯公司 | Docking-style cable connector assembly |
| JPH11297387A (en) * | 1998-04-08 | 1999-10-29 | Fuji Electric Co Ltd | Connector for mutually connecting printed boards |
| CN201112906Y (en) * | 2007-09-04 | 2008-09-10 | 深圳迈瑞生物医疗电子股份有限公司 | Blind-plugging positioning guiding structure |
| US20100195302A1 (en) * | 2009-02-03 | 2010-08-05 | Rigby William J | Flexible guiding module |
| CN201754464U (en) * | 2010-07-22 | 2011-03-02 | 中国航空工业集团公司洛阳电光设备研究所 | Compression joint type socket installation pad |
| US20110216512A1 (en) * | 2010-03-05 | 2011-09-08 | Vosper Ian | Low Cost PCB Carrier and Connectivity System For Enclosed Electronics |
-
2011
- 2011-11-11 CN CN 201110357902 patent/CN102496832B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032088A (en) * | 1988-12-28 | 1991-07-16 | Nec Corporation | Guide structure for a multicontact connector |
| CN1229289A (en) * | 1998-01-16 | 1999-09-22 | 摩勒克斯公司 | Docking-style cable connector assembly |
| JPH11297387A (en) * | 1998-04-08 | 1999-10-29 | Fuji Electric Co Ltd | Connector for mutually connecting printed boards |
| CN201112906Y (en) * | 2007-09-04 | 2008-09-10 | 深圳迈瑞生物医疗电子股份有限公司 | Blind-plugging positioning guiding structure |
| US20100195302A1 (en) * | 2009-02-03 | 2010-08-05 | Rigby William J | Flexible guiding module |
| US20110216512A1 (en) * | 2010-03-05 | 2011-09-08 | Vosper Ian | Low Cost PCB Carrier and Connectivity System For Enclosed Electronics |
| CN201754464U (en) * | 2010-07-22 | 2011-03-02 | 中国航空工业集团公司洛阳电光设备研究所 | Compression joint type socket installation pad |
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| Publication number | Publication date |
|---|---|
| CN102496832B (en) | 2013-11-06 |
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