CN100459305C - Circuitboard socket with locking device - Google Patents
Circuitboard socket with locking device Download PDFInfo
- Publication number
- CN100459305C CN100459305C CNB2005101125433A CN200510112543A CN100459305C CN 100459305 C CN100459305 C CN 100459305C CN B2005101125433 A CNB2005101125433 A CN B2005101125433A CN 200510112543 A CN200510112543 A CN 200510112543A CN 100459305 C CN100459305 C CN 100459305C
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- China
- Prior art keywords
- operating portion
- circuit board
- slot
- fastener
- pcb socket
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- 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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Abstract
The invention relates to circuit board socket, having slot and locking device, where the locking device comprises: stopping part to stop the circuit board from withdrawing from the slot in the state that the circuit board is inserted in the slot; first operating part to link the stopping part to leave the locking position under the action of first exterted force; and second operating part which is a distance away from the first operating part and links the stopping part to leave the locking position under the action of second exterted force. And the invention can make the circuit board able to easily withdraw from the circuit board socket, and when any of the two operating parts is stopped, a user can use the other one to drive the stopping part to withdraw from the locking position as soon as the other one is unable to be stopped.
Description
Technical field
The present invention relates to a kind of technical field of adapting card socket, particularly include and close the function design of pinning and discharging the adapter aspect.
Background technology
See also shown in Figure 9ly, show a PCB socket 8 and a circuit board 9, this PCB socket 8 has a locking arrangement 80, in order to be inserted in really under the state of this PCB socket 8 at this circuit board 9, pins this circuit board 9, makes to recess.
The height that this circuit board 9 has some elements is higher, and for example radiator fan 90.Sometimes, these highly higher elements can just block this locking device 80 unique operating portions 801 after this circuit board 9 inserts this PCB socket 8.In this case, the user just is difficult to use this operating portion 801 to remove the state that this locking arrangement 80 pins this circuit board 9.This problem has to be solved.
In the 20219744.1st and No. 20219746.8 utility model patent of Germany, the 0216604th and No. 0216603 utility model patent of France, Britain the 2383903rd and No. 2396488 patents of invention, the 3094987th and No. 3094988 utility model patent of Japan, Taiwan the 205196th and No. 222087 utility model patents, the U.S. the 6709283rd and No. 6767230 patents of invention and Chinese ZL02202129.9 utility model patent, disclosed respectively and above-mentioned example similar design, they have same problem point etc. to be overcome equally.
In addition, in the 4826447th, 4579411,5650917,6379168,6551120,5302133,6425778,6368124, No. 6358079 case invented by the U.S., several PCB socket have also been disclosed with locking arrangement.Although the structure of these PCB socket is different,, their same problems that is same as above-mentioned example that exists have to be overcome.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of PCB socket with locking arrangement, by any one the operation of first operating portion and second operating portion, can order about stop part and leave locked position, so that the circuit board that is plugged on the PCB socket can easily be recessed this PCB socket, and the user can operate first in a primary importance and a second place respectively independently, two operating portions, this is first years old, in any case arrange two positions, as long as this is first years old, two operating portions are when wherein any one is blocked, another can not be blocked and get final product, and the user still can utilize another to order about this stop part and recess this locked position.
To achieve these goals, the invention provides a kind of PCB socket, its characteristics are, have a slot and a locking arrangement, this locking arrangement comprises: a stop part, insert at a circuit board under the state of this slot, and stop that at a locked position this circuit board recesses this slot; One first operating portion, this stop part of interlock leaves this locked position under the effect of a pulling force; And one second operating portion, with this first operating portion at a distance of a segment distance, and this stop part of interlock leaves this locked position under the effect of a thrust.
Foregoing circuit plate socket, its characteristics be, one side this first operating portion at this pulling force of accepting of this slot, this second operating portion is accepted thrust at the another side of this slot.
Foregoing circuit plate socket, its characteristics are that this first operating portion is subjected to this pulling force at a long edge joint of this slot, and this second operating portion is subjected to this thrust at another long edge joint of this slot.
The present invention also provides a kind of PCB socket, and its characteristics are, comprising: a pedestal, have a slot for the circuit board of planting, and this circuit board has a draw-in groove; And a locking arrangement, comprising:
One stop part comprises an extending seat and a fastener, and this extending seat extends from this pedestal and has a through hole, and this fastener is assembled in this extending seat in the mode of activity, and inserts at this circuit board under the state of this slot, is snapped in the draw-in groove of this circuit board;
One first operating portion, but be connected to this fastener in the mode that this fastener of interlock leaves the draw-in groove of this circuit board; And
One second operating portion, but the mode of leaving the draw-in groove of this circuit board with this fastener of interlock is connected to this fastener, and with this first operating portion at a distance of a segment distance, this second operating portion comprises a long bolt and an a plate, wherein, this long bolt is placed through in this through hole, and have one first terminal and one second terminal is respectively stretched out this through hole, and this first terminal also protrudes out above the slot of this pedestal line stretcher at length direction; And this connecting plate, an end is in conjunction with this second terminal, and the other end is in conjunction with this first operating portion.
Foregoing circuit plate socket, its characteristics are that this stop part also comprises a flexible member, and this flexible member is assembled between this extending seat and the fastener, and break away from the process of draw-in groove of this circuit board savings one elastic force for recovering this locked position automatically at this fastener.
Foregoing circuit plate socket, its characteristics are that this extending seat has a hole slot; This fastener has the whole body portion and is formed at a head and an afterbody of these body portion two opposite ends respectively, and this body portion is placed through in this hole slot, and this head and afterbody respectively stretch out this hole slot, and this head more protrudes out the line stretcher of the slot of this pedestal of arrival at length direction; This flexible member is the compression spring, and is set on the body portion of this fastener; And this first operating portion forms pull-button shape, and is directly connected in the afterbody of this fastener.
Foregoing circuit plate socket, its characteristics are that this through hole is parallel to this hole slot; End in conjunction with this first operating portion of connecting plate is formed with a hole and supplies the afterbody of this fastener to pass through.
The present invention also provides a kind of locking arrangement, for a side that is arranged on a PCB socket, in order to pin a circuit board that inserts this PCB socket, and this locking arrangement also has a stop part, one first operating portion, and one second operating portion, this stop part can insert under the state of this PCB socket really at a circuit board, advance to and stop that this circuit board recesses a locked position of this PCB socket, and can this first, under any one the operation of two operating portions, recess this locked position, this is first years old, two operating portions provide this operation on two long relatively limits of this PCB socket respectively.
Effect of the present invention, be by any one the operation of first operating portion and second operating portion, can order about stop part and leave locked position, so that the circuit board that is plugged on the PCB socket can easily be recessed this PCB socket, and the user can operate first and second operating portion in a primary importance and a second place respectively independently, in any case arrange this first and second position, as long as this first and second operating portion is when wherein any one is blocked, another can not be blocked and get final product, and the user still can utilize another to order about this stop part and recess this locked position.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is a preferred embodiment of the present invention;
Fig. 2 is the three-dimensional exploded view of locking arrangement of the present invention;
Fig. 3 is the generalized section of locking arrangement of the present invention;
Fig. 4 is user mode figure of the present invention;
Fig. 5 is the action schematic diagram of locking arrangement among the present invention;
Fig. 6 is the action schematic diagram of locking arrangement among the present invention;
Fig. 7 is the generalized section of another preferred embodiment among the present invention;
Fig. 8 is the action schematic diagram of another preferred embodiment among the present invention;
Fig. 9 is the stereo appearance figure of prior art.
Wherein, Reference numeral:
The 1-PCB socket, the 10-pedestal
The 101-slot, the 2-motherboard
The 3-locking arrangement, the 30-stop part
31-first operating portion, 32-second operating portion
The 301-extending seat, the 302-fastener
The 303-flexible member, the 301a-hole slot
The 301b-through hole, 302a-body portion
The 302b-head, the 302c-afterbody
310-button body, the 311-fixed block
The long bolt of 320-, the 321-connecting plate
320a-first terminal, 320b-second terminal
The 321a-hole, the 4-circuit board
The 40-draw-in groove, the 50-stop part
51-first operating portion, 52-second operating portion
The 5-PCB socket, the 6-circuit board
The 8-PCB socket, the 80-locking arrangement
The 801-operating portion, the 9-circuit board
The 90-radiator fan
Embodiment
See also Fig. 1, disclose a preferred embodiment of the present invention, point out that wherein a PCB socket 1 comprises a pedestal 10 that is welded on the motherboard 2, and be formed at a slot 101 and a locking arrangement 3 on this pedestal 10, this slot 101 is inserted in it for a circuit board 4, and these circuit board 4 one sides are formed with a draw-in groove 40.In this example, this motherboard 2 is a pc board, and this circuit board 4 is display card (VGA card), and this PCB socket 1 then is PCI socket (PCI slot).
See also Fig. 2, show that further this locking arrangement 3 comprises a stop part 30, one first operating portion 31, reaches one second operating portion 32, wherein:
This stop part 30 comprises an extending seat 301, a fastener 302, reaches a flexible member 303.This extending seat 301 extends from this pedestal 10, and has a hole slot 301a and a through hole 301b who parallels.This fastener 302 has the 302a of the whole body portion, reaches the head 302b and the afterbody 302c that are formed at this body portion 302a two opposite ends respectively.In Fig. 3, point out that also the 302a of this body portion is placed through in this hole slot 301a, this head 302b and afterbody 302c respectively stretch out this hole slot 301a, and this flexible member 303 is the compression spring, and are set on the 302a of this body portion.Wherein, this head 302b also protrudes out the line stretcher A of the slot 101 of this pedestal 10 of arrival at length direction.
And, this first operating portion 31 forms the pull-button shape, and comprise a button body 310 and a fixed block 311, and as illustrated in fig. 3, the afterbody 302c of this fastener 302 wears after stretching out this hole slot 301a and is buckled in this button body 310, and strengthen the annexation of this afterbody 302c and button body 310 by the mode that this fixed block 311 buckles into this button body 310, so that both can not separate arbitrarily.
Comprise a long bolt 320 and an a plate 321 as for 32 of this second operating portions.This long bolt 320 has one first terminal 320a and one second terminal 320b, this connecting plate 321 be an end in conjunction with this second terminal 320b, the other end is formed with a hole 321a.The afterbody 302c that also points out this fastener 302 in Fig. 3 wears behind the hole 321a of elder generation by this connecting plate 321 to be buckled in this button body 310 again, this long bolt 320 then passes in this through hole 301b and stretches out this first terminal 320a and the second terminal 320b, and this first terminal 320a more protrudes out above the slot 101 of this pedestal 10 line stretcher A at length direction.
See also Fig. 4, show that this circuit board 4 inserts the state in the slot 10 of these PCB socket 1 really, and this stop part 30 situation of under this state, pinning this circuit board 4 in a locked position.At this locked position, the head 302b of the fastener 302 of this stop part 30 stretches into the draw-in groove 40 of this circuit board 4, makes this circuit board 4 can't recess the slot 10 of this PCB socket 1.In other words, this circuit board 4 is locked on this PCB socket 1 by this locking arrangement 3, and therefore, this circuit board 4 does not have the misgivings of disengaging.
Under state shown in Figure 4, owing to do not have the element of evagination to block this first operating portion 31 on this circuit board 4, therefore, the user can be as illustrated in fig. 5, button body 310 to this first operating portion 31 imposes one first application of force (being pulling force), recess this locked position in order to spur this fastener 302, make this head 302b withdraw from this draw-in groove 40 fully.This expression, the locking-in state of 3 pairs of these circuit boards 4 of this locking arrangement is removed, and makes this circuit board 4 can be detached this PCB socket 1.
See also Fig. 6, show carrying one height element B is arranged on this circuit board 4, for example fin or radiator fan, these elements have certain altitude, therefore, when they just block this first operating portion 31, the first terminal 320a that the user can change the long bolt 320 of this second operating portion 32 imposes one second application of force (being thrust), in order to promote this connecting plate 321, and retire a segment distance by the button body 30 of this this first operating portion 31 of connecting plate 321 interlocks, so that this fastener 302 is and then recessed this locked position and is made this head 302b withdraw from this draw-in groove 40 fully.This expression equally can be removed the state that this locking arrangement 3 pins this circuit board 4 by this second operating portion 32, so that this circuit board 4 can be detached this PCB socket 1.
In addition, in above-mentioned example, this fastener 302 is in recessing the process of this locked position, and this flexible member 303 can be put aside an elastic force because of the cause of compression, as long as user one removes this first and second application of force, this fastener 302 promptly returns to this locked position automatically by this elastic force.
See also Fig. 7, show another preferred embodiment of the present invention, show that wherein a PCB socket 5 has a stop part 50, one first operating portion 51, reaches one second operating portion 52, this stop part 50 is a snib, and this first operating portion 51 is an elastic dialing plate.This snib is formed on this elastic dialing plate, and it is the same with above-mentioned fastener 302 to be to be used for blocking a circuit board 6 that is plugged on this PCB socket 5.Under the situation that this first operating portion 51 is not blocked, can recess this circuit board 6 by dialling this stop part 5 of mode interlock that moves back this first operating portion 51.
In Fig. 8, point out when this first operating portion 51 is blocked and can't uses, can this stop part 50 be pushed away the position of blocking this circuit board by promoting this second operating portion 52.
In any case, anyone can obtain enough instructions from the explanation of above-mentioned example, recognize by any one the operation of first operating portion of the present invention and second operating portion, a circuit board that is plugged on the PCB socket can order about stop part of the present invention and leave above-mentioned locked position, so that can be recessed this PCB socket.The more important thing is that this first and second operating portion segment distance of being separated by can be operated this first and second operating portion in a primary importance and a second place respectively independently for the user.This first and second position can be dropped on on one side, also can drop on the long relatively limit of two relative edges, two adjacent edges, two relative minor faces or two of the slot on this PCB socket, in any case arrange, as long as this first and second operating portion is when wherein any one is blocked, another can not be blocked and get final product.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of claim of the present invention.
Claims (8)
1, a kind of PCB socket is characterized in that, has a slot and a locking arrangement, and this locking arrangement comprises:
One stop part inserts at a circuit board under the state of this slot, stops that at a locked position this circuit board recesses this slot;
One first operating portion, this stop part of interlock leaves this locked position under a tension; And
One second operating portion, with this first operating portion at a distance of a segment distance, and this stop part of interlock leaves this locked position under a thrust.
2, PCB socket according to claim 1 is characterized in that, one side this first operating portion at this pulling force of accepting of this slot, this second operating portion is accepted this thrust at the another side of this slot.
3, PCB socket according to claim 1 is characterized in that, this first operating portion is subjected to this pulling force at a long edge joint of this slot, and this second operating portion is subjected to this thrust at another long edge joint of this slot.
4, a kind of PCB socket is characterized in that, comprising:
One pedestal has a slot for the circuit board of planting, and this circuit board has a draw-in groove; And
One locking arrangement comprises:
One stop part comprises an extending seat and a fastener, and this extending seat extends from this pedestal and has a through hole, and this fastener is assembled in this extending seat in the mode of activity, and inserts at this circuit board under the state of this slot, is snapped in the draw-in groove of this circuit board;
One first operating portion, but be connected to this fastener in the mode that this fastener of interlock leaves the draw-in groove of this circuit board; And
One second operating portion, but be connected to this fastener in the mode that this fastener of interlock leaves the draw-in groove of this circuit board, and with this first operating portion at a distance of a segment distance, this second operating portion comprises a long bolt and an a plate, wherein,
This long bolt is placed through in this through hole, and has one first terminal and one second terminal is respectively stretched out this through hole, and this first terminal also protrudes out above the slot of this pedestal line stretcher at length direction; And
This connecting plate, an end are in conjunction with this second terminal, and the other end is in conjunction with this first operating portion.
5, PCB socket according to claim 4, it is characterized in that, this stop part also comprises a flexible member, and this flexible member is assembled between this extending seat and the fastener, and breaks away from the process of draw-in groove of this circuit board savings one elastic force for recovering former locked position automatically at this fastener.
6, PCB socket according to claim 5 is characterized in that,
This extending seat has a hole slot;
This fastener has the whole body portion and is formed at a head and an afterbody of these body portion two opposite ends respectively, and this body portion is placed through in this hole slot, and this head and afterbody respectively stretch out this hole slot, and this head more protrudes out the line stretcher of the slot of this pedestal of arrival at length direction;
This flexible member is the compression spring, and is set on the body portion of this fastener; And
This first operating portion forms the pull-button shape, and is directly connected in the afterbody of this fastener.
7, PCB socket according to claim 6 is characterized in that,
Described through hole is parallel to this hole slot;
End in conjunction with this first operating portion of described connecting plate is formed with a hole and supplies the afterbody of this fastener to pass through.
8, a kind of locking arrangement, it is characterized in that, for a side that is arranged on a PCB socket, in order to pin a circuit board that inserts this PCB socket, and this locking arrangement has a stop part, one first operating portion, and one second operating portion, this stop part can insert under the state of this PCB socket really at a circuit board, advance to and stop that this circuit board recesses a locked position of this PCB socket, and can this first, under any one the operation of two operating portions, recess this locked position, this is first years old, two operating portions provide this operation on two long relatively limits of this PCB socket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101125433A CN100459305C (en) | 2005-10-10 | 2005-10-10 | Circuitboard socket with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101125433A CN100459305C (en) | 2005-10-10 | 2005-10-10 | Circuitboard socket with locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1949598A CN1949598A (en) | 2007-04-18 |
| CN100459305C true CN100459305C (en) | 2009-02-04 |
Family
ID=38019017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101125433A Expired - Fee Related CN100459305C (en) | 2005-10-10 | 2005-10-10 | Circuitboard socket with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100459305C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417443B (en) * | 2018-04-09 | 2020-06-02 | 金陵科技学院 | Railway relay base locking method |
| CN109254940A (en) * | 2018-11-19 | 2019-01-22 | 镇江华飞检测技术有限公司 | A kind of computer software testing PCI slot structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358079B1 (en) * | 1998-12-31 | 2002-03-19 | Intel Corporation | Printed circuit card retention mechanism |
| US6379168B1 (en) * | 2001-12-04 | 2002-04-30 | Hon Hai Precision Ind Co., Ltd. | Card edge connector with switch type retainer |
| CN2519319Y (en) * | 2002-01-17 | 2002-10-30 | 技嘉科技股份有限公司 | Interface card fixing device |
| US6551120B2 (en) * | 1999-09-02 | 2003-04-22 | Intel Corporation | Card retention mechanism |
| US6767230B2 (en) * | 2002-12-17 | 2004-07-27 | Giga-Byte Technology Co., Ltd. | Card connector device having daughter board retainer |
-
2005
- 2005-10-10 CN CNB2005101125433A patent/CN100459305C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358079B1 (en) * | 1998-12-31 | 2002-03-19 | Intel Corporation | Printed circuit card retention mechanism |
| US6551120B2 (en) * | 1999-09-02 | 2003-04-22 | Intel Corporation | Card retention mechanism |
| US6379168B1 (en) * | 2001-12-04 | 2002-04-30 | Hon Hai Precision Ind Co., Ltd. | Card edge connector with switch type retainer |
| CN2519319Y (en) * | 2002-01-17 | 2002-10-30 | 技嘉科技股份有限公司 | Interface card fixing device |
| US6767230B2 (en) * | 2002-12-17 | 2004-07-27 | Giga-Byte Technology Co., Ltd. | Card connector device having daughter board retainer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1949598A (en) | 2007-04-18 |
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| PB01 | Publication | ||
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Granted publication date: 20090204 Termination date: 20181010 |
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