CN1204226A - Press type circuit board auxiliary locator - Google Patents
Press type circuit board auxiliary locator Download PDFInfo
- Publication number
- CN1204226A CN1204226A CN 97112904 CN97112904A CN1204226A CN 1204226 A CN1204226 A CN 1204226A CN 97112904 CN97112904 CN 97112904 CN 97112904 A CN97112904 A CN 97112904A CN 1204226 A CN1204226 A CN 1204226A
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- Prior art keywords
- circuit board
- pushing
- auxiliary locator
- press type
- type circuit
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invented press type circuit board auxiliary positioner includes a holding body and a fastener device. Said fastener device is placed on the holding body, and includes a pressing self-body with guide-bar and retaining body, an elastic piece capable of providing restoring force for pressing self-body and a guide groove capable of guiding said guide-bar to retain the pressing self-body downwards or upwards release the pressing self-body. When the pressing self-body is pressed, under the guidance of guide groove the guide-bar can fasten the pressing self-body to the fastening slot of the circuit board plugged in the slot connector from upper portion, and can make the circuit board be firmly positioned in its defined position with the help of holding action of the matched holding body.
Description
The present invention relates to a kind of auxiliary locator, particularly a kind of press type circuit board auxiliary locator that will be plugged on the circuit board location on the connector.
Be plugged on the circuit board on the connector, under vibration environment, can rock, cause the golden finger (GOLD FINGER) on the circuit board to break away from inserted area, instant cut-off takes place, therefore general insulation shell both sides on connector are provided with the cramping body that longitudinal extension goes out, perhaps on connector, be nested with a U type guiding carrier, so that to the vertically further clamping of circuit board both sides, No. the 79105203rd, 81212446,82213515,82213513 and 82217323, relevant patent such as Taiwan patent application etc.But direct extended cramping body or the U type guiding carrier that adds, owing to only have locating effect to the clamping of the circuit board left and right sides, therefore if be under the more violent state of up-down vibration, circuit board tends to tilt because of vibration, even disengaging is pegged graft, in other words, this set can't solve the problem of up-down vibration.Other has a kind of both sides at connector that the liftout attachment with clamping effect is set, as United States Patent (USP) the 3rd, 993,390,5,207,598,5,259,793,5,429, No. 523 etc., its major function is to move back the card design, promptly cooperate left and right sides clamping and have the card of moving back function, but the card situation of taking off that this connector can't effectively overcome up-down vibration equally to be caused.
United States Patent (USP) the 5th, 346, also provide for No. 282 a kind of have make circuit board move back card with the liftout attachment (Fig. 1 only illustrates a side) of buckle card however this liftout attachment mainly is to move back card designs, do not hold circuit board and lie in button, therefore in fact can not effectively circuit board be located, though the backing-out punch button of this liftout attachment only supports with the retaining body after supporting circuit board, but the effect of this retaining body only is to make backing-out punch remain on this position and do not break away from, there is no the effect that prevents the circuit board up-down vibration in fact, like this, when often being under the vibration environment, this backing-out punch is easy to turn-off and the button that breaks away from circuit board supports, and influences the shortcoming of signal of telecommunication stable transfer so still have instant cut-off.
The object of the present invention is to provide a kind of press type circuit board auxiliary locator, it can be located the circuit board that is plugged on the connector in direction up and down conscientiously, prevents that it from rocking under vibration environment and break away from, and guarantees that signal of telecommunication transmission is stable.
The object of the present invention is achieved like this, and a kind of press type circuit board auxiliary locator promptly is provided, and with the circuit board location that is plugged on the connector, it comprises: one is located on the motherboard and inserts and puts the cramping body of circuit board both sides; One pushes the deduction device, be located on the described cramping body, it comprises that one has guide rod and compresses the body of pushing of body, and one pushes the elastic component that body provides restoring force for described, and the described guide rod of a guiding makes the described body of pushing support the guide channel that ends or upwards trip downwards; Described cramping body inserts and puts about to circuit board, and the described deduction device of pushing supports the circuit board top and ends, and the circuit board that will be plugged on the connector can not be fastened on both allocations with rocking or break away from.
The advantage of apparatus of the present invention is, it inserts and puts the left and right sides of circuit board with a cramping body, in the plug process, it pushes the deduction device by compressing only on circuit board with one, the circuit board that is plugged on the connector can be fastened on both allocations, can not rock or break away from, signal of telecommunication transmission is reliable and stable.
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the existing connector phantom with liftout attachment;
Fig. 2 is the part three-dimensional exploded view of press type circuit board auxiliary locator of the present invention;
Fig. 3 illustrates its first embodiment to be nested with on connector for the three-dimensional combination figure of press type circuit board auxiliary locator of the present invention;
Fig. 4 A, 4B, 4C of the present inventionly push that body presses down and to the operation chart of circuit board deduction;
Fig. 5 is the three-dimensional exploded view of press type circuit board auxiliary locator second embodiment of the present invention;
Fig. 6 is the three-dimensional exploded view of press type circuit board auxiliary locator the 3rd embodiment of the present invention.
See also Fig. 2, it illustrates press type circuit board auxiliary locator 1 of the present invention (looking out with one-sided among the figure), it comprise a cramping body 10 and push the deduction device 11, wherein this cramping body 10 comprises a clamping body 101 and a holder 102, this clamping body 101 is essentially the U type body of growing crosswise, the inboard of its two longitudinal edge is provided with passageway 1010, be used for clamping circuit board (not shown), central authorities' horizontal edge is provided with connector grooving 1011, use and be nested with (see figure 3) on the connector of motherboard, the top of both sides is provided with storage tank 1012, this storage tank 1012 forms an inserting slot 1013 in the outer part, and the inboard of this inserting slot 1013 forms the opening 1014 that connects with storage tank 1012.This holder 102 is positioned at two side bottoms of U-shaped clamping body 101, has perforation 1021 on it, and the fixedly foundation that provides of motherboard (not shown) is provided.
This is pushed deduction device 11 and comprises that a L shaped guide channel 110, pushes a body 111 and an elastic component 112, wherein this L shaped guide channel 110 is located in abutting connection with the side in the passageway 1010 of this U-shaped clamping body 101, and connect with this storage tank 1012, in other words, this L shaped guide channel 110 is positioned at the middle position of these storage tank 1012 sides; This shape of pushing body 111 is substantially a lengthwise body, its end face is a concave surface, and be arranged in this storage tank 1012, and front and back and storage tank 1012 keep appropriate gap, this top of pushing body 111 is exposed to outside the storage tank 1012, the foundation of pushing is provided, a side corresponding with passageway 1010 be provided with one extend horizontally away compress body 1110, the bottom is provided with a square perforation 1111, can run through for a L type guide rod 1112 and be pivoted, the horizontal sides front end of this L shaped guide rod 1112 is provided with a ring groove 1113, can be for fastening with a C shape clasp 1114, promptly after the horizontal ends of this L type guide rod 1112 ran through this square perforation 1111, this clasp 1114 of mat can be located at this to be pushed on the body 111, and the vertical edges of this L type guide rod 1112 then is used to provide controls the foundation that L shaped guide rod 1112 is shifted up and down; This elastic component 112 has the flexure strip of convex arc 1120 for central authorities, the front and the both sides of its upper end are provided with interference solid 1121,1122, be used for organizing when being located at this inserting slot 1013 and inserting slot 1013 interference engagement, what need emphasize is, the convex arc 1120 of this flexure strip 112 leans out in the breach 1014 of inserting slot 1013, be used to compress this and push body 111, and after these flexure strip 112 assemblings are finished, the bottom is unfixing, so that can be to deformation of bottom when its pressurized, in other words, the length of this inserting slot 1013 be greater than this flexure strip 112, after these flexure strip 112 top mat interference solid were fixing, its bottom was a free end.
When the present invention assembles, earlier 112 groups of this flexure strips are located in this inserting slot 1013, this being pushed 111 groups of bodies is located in this storage tank 1012 again, and run through this L type guide channel 110 and this pushes the perforation 1111 of body 111 with this L shaped guide rod 1112, be fastened with clasp 114 again, can finish assembling.See also the embodiment of the invention after assembling is finished shown in 3, the vertical edges of this L shaped guide rod 1112 is exposed outside this cramping body 10, and this is pushed the top of body 111 and compresses body 1110 and also exposes outside this cramping body 10, grooving 1011 with this cramping body 10 during use is enclosed within on the connector 30 of motherboard, and the mat bolt with holder 102 locking on the motherboard (not shown), circuit board 40 can be pegged graft like this.Please further consult Fig. 4 A, 4B, 4C, after circuit board 40 was plugged in connector 30, its left and right sides is passageway 1010 clampings (seeing Fig. 4 A) of clamped body 10 simultaneously; At this moment, push the top that this pushes body 111, this this L shaped guide channel 110 of horizontal edge of L shaped guide rod 1112 of pushing body 111 makes this flexure strip 112 be in pressured state (seeing Fig. 4 B) to downslide; When the horizontal sides that continues to be depressed into this L shaped guide rod 1112 probes into the minor face of this L shaped guide channel 110, the whole body 111 of pushing is pushed to passageway 1,010 one sides by this flexure strip 112, make this compress the catching groove 401 interior (seeing Fig. 4 C) that body 1110 buckles into this circuit board 40, entire circuit plate 40 left and right sides clamping and this top that compresses body 1110 that are subjected to this passageway 1010 compresses like this, this circuit board 40 is just very firmly located, it is mat auxiliary locator of the present invention, can make the circuit board 40 that is plugged on the connector 30, under vibration environment, can not rock or break away from grafting, stable to guarantee signal of telecommunication transmission.
Please consult the second embodiment of the present invention shown in Figure 5 again, the difference of itself and above-mentioned first embodiment mainly is this elastic component 112 ＇, it is by the bottom of pushing body 111 ＇ one-body molded (among first embodiment be one independently member), and this pivot 1112 ＇, (being equivalent to the L shaped guide rod 1112 among first embodiment) is as after pushing body 111 ＇ and being assembled in storage tank 1012 ＇ at this, fix with screw lock again, can reach the purpose that compresses fastening of the present invention equally.The structure of " structure identical with first embodiment, push body 111 " is identical with second embodiment in like manner, to see also the 3rd embodiment of invention shown in Figure 6, flexure strip 112 wherein, and in other words, the 3rd embodiment combines the member of first and second two embodiment; In addition, this cramping body 10 " is implemented with the independent left and right set-up mode, can be reached the effect of clamping location, the left and right sides equally, the most important thing is, also can cooperate the circuit board of different size size to use.In addition, the cramping body 10 among first embodiment also can stretch mode be implemented, and can cooperate the circuit board of different size size equally, like this as Fig. 5 and alternate embodiment shown in Figure 6, can effectively locate the circuit board that is plugged on the connector equally.
Claims (14)
1. press type circuit board auxiliary locator, the circuit board location with being plugged on the connector is characterized in that it comprises: one is located on the motherboard and inserts and puts the cramping body of circuit board both sides; One pushes the deduction device, be located on the described cramping body, it comprises that one has guide rod and compresses the body of pushing of body, and one pushes the elastic component that body provides restoring force for described, and the described guide rod of a guiding makes the described body of pushing support the guide channel that ends or upwards trip downwards; Described cramping body inserts and puts about to circuit board, and the described deduction device of pushing supports the circuit board top and ends, and the circuit board that will be plugged on the connector can not be fastened on both allocations with rocking or break away from.
2. press type circuit board auxiliary locator as claimed in claim 1, it is characterized in that, the described deduction device of pushing is located on the described cramping body, the longitudinally of described cramping body is provided with the storage tank that a notch makes progress, the ccontaining described body of pushing of pushing the deduction device in the described storage tank, and described nip side front and back of pushing the corresponding described cramping body of body have the gap.
3. press type circuit board auxiliary locator as claimed in claim 1 or 2 is characterized in that, described guide channel is L shaped, it is located at the side in the passageway of contiguous described cramping body, and connect with the central authorities of described storage tank, its minor face is towards described passageway, and its long limit is up.
4. press type circuit board auxiliary locator as claimed in claim 1, it is characterized in that described elastic component is central flexure strip with convex arc, it is arranged on the described cramping body, the described body of pushing of described convex arc contact, and all the time the described side of body to described passageway of pushing compressed.
5. press type circuit board auxiliary locator as claimed in claim 4, it is characterized in that, described flexure strip is plugged in the inserting slot on the described cramping body, described inserting slot is positioned at a side of described storage tank, and communicate with described storage tank with a breach, in the time of in described flexure strip is assembled in described inserting slot, described convex arc leans out and compresses the described body of pushing from described indentation, there.
6. press type circuit board auxiliary locator as claimed in claim 5 is characterized in that, an end of described flexure strip both sides at least is provided with interference solid with described inserting slot interference engagement.
7. press type circuit board auxiliary locator as claimed in claim 6, it is characterized in that, described flexure strip is pushed one-body molded making on the body by described, and its elastic tip presses on described storage tank, and all the time the described body of pushing is compressed to described passageway one side.
8. press type circuit board auxiliary locator as claimed in claim 1, it is characterized in that, described guide rod is L shaped, its horizontal sides is a pivot, mat one fastener and the described body of pushing articulate, and are positioned at described L shaped guide channel, and its vertical edges is the handle end, and upwards be exposed to outside the described cramping body, described handle end is released by the minor face of described L shaped guide channel and is upwards passed along the long limit of described L type guide channel and realizes that the described body of pushing supports only triping of state releasing face with described L type guide channel.
9. press type circuit board auxiliary locator as claimed in claim 8 is characterized in that, the end face of the handle end of described L type guide rod is provided with the male and fomale(M﹠F) that increases friction.
10. press type circuit board auxiliary locator as claimed in claim 1 is characterized in that, described guide rod is by the described integrated pivot in bottom of pushing body, and the slippage in described L type guide channel of described pivot realizes operation control.
11. press type circuit board auxiliary locator as claimed in claim 1, it is characterized in that, described cramping body comprises that a clamping body and with passageway is used for and the fixing holder of motherboard, described clamping body is the lengthwise body, described passageway is along the longitudinally setting of described clamping body, and the longitudinally of described circuit board.
12. press type circuit board auxiliary locator as claimed in claim 11 is characterized in that, described clamping body is the U type body of growing crosswise, about described passageway is arranged at least on two longitudinal edges.
13. press type circuit board auxiliary locator as claimed in claim 12 is characterized in that, the horizontal edge of described U type clamping body is provided with the connector grooving, and it is nested with on the connector of described motherboard.
14. press type circuit board auxiliary locator as claimed in claim 13 is characterized in that, described U type clamping body has the horizontal edge that telescopically cooperates different length size circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97112904 CN1096220C (en) | 1997-05-29 | 1997-05-29 | Press type circuit board auxiliary locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97112904 CN1096220C (en) | 1997-05-29 | 1997-05-29 | Press type circuit board auxiliary locator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1204226A true CN1204226A (en) | 1999-01-06 |
| CN1096220C CN1096220C (en) | 2002-12-11 |
Family
ID=5172552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97112904 Expired - Fee Related CN1096220C (en) | 1997-05-29 | 1997-05-29 | Press type circuit board auxiliary locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1096220C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320485A (en) * | 2011-06-14 | 2012-01-18 | 青岛宏大纺织机械有限责任公司 | Elastic cop compressing and locating device of automatic bobbin winder |
| CN102469737A (en) * | 2010-11-04 | 2012-05-23 | 英业达股份有限公司 | Circuit board fixing structure |
| CN102544845A (en) * | 2011-12-23 | 2012-07-04 | 中电普瑞科技有限公司 | Slot type connector for high potential trigger plate |
| CN105578862A (en) * | 2016-01-07 | 2016-05-11 | 深圳市圣天达自动化科技有限公司 | Intelligent plate loading and blocking device for ultrahigh-definition LED screen plug-in device |
| CN104202942B (en) * | 2010-06-17 | 2017-05-10 | 精工爱普生株式会社 | Printer |
-
1997
- 1997-05-29 CN CN 97112904 patent/CN1096220C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202942B (en) * | 2010-06-17 | 2017-05-10 | 精工爱普生株式会社 | Printer |
| CN102469737A (en) * | 2010-11-04 | 2012-05-23 | 英业达股份有限公司 | Circuit board fixing structure |
| CN102469737B (en) * | 2010-11-04 | 2014-11-12 | 英业达股份有限公司 | Circuit board fixing structure |
| CN102320485A (en) * | 2011-06-14 | 2012-01-18 | 青岛宏大纺织机械有限责任公司 | Elastic cop compressing and locating device of automatic bobbin winder |
| CN102320485B (en) * | 2011-06-14 | 2014-12-31 | 青岛宏大纺织机械有限责任公司 | Elastic cop compressing and locating device of automatic bobbin winder |
| CN102544845A (en) * | 2011-12-23 | 2012-07-04 | 中电普瑞科技有限公司 | Slot type connector for high potential trigger plate |
| CN102544845B (en) * | 2011-12-23 | 2015-05-13 | 中电普瑞科技有限公司 | Slot type connector for high potential trigger plate |
| CN105578862A (en) * | 2016-01-07 | 2016-05-11 | 深圳市圣天达自动化科技有限公司 | Intelligent plate loading and blocking device for ultrahigh-definition LED screen plug-in device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1096220C (en) | 2002-12-11 |
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |