CN104464773A - Plugging device applied to data recording equipment - Google Patents
Plugging device applied to data recording equipment Download PDFInfo
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- CN104464773A CN104464773A CN201410613854.7A CN201410613854A CN104464773A CN 104464773 A CN104464773 A CN 104464773A CN 201410613854 A CN201410613854 A CN 201410613854A CN 104464773 A CN104464773 A CN 104464773A
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- lid
- rotating shaft
- snap close
- connecting rod
- slotted eye
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Abstract
The invention belongs to the field of structural design of airborne data acquisition and recording equipment and particularly relates to a plugging device applied to data recording equipment. According to the technical scheme, a link mechanism takes a covering cap as a carrier and connects the covering cap to a case body, and the covering cap is opened and closed to drive the link mechanism to move so that a recording card can be quickly taken out and fed in. A locking mechanism is installed on the covering cap, the covering cap is locked to the case body by means of tension of a spring in the locking mechanism during locking, and the recording card in a case is also locked. According to the plugging device, the time consumed for manually disassembling and assembling the recording card without any tool at a time is shorter than 5 seconds, maintenance time is shortened, and the plugging device has been successfully applied to certain task recoding loading equipment, passes various environment tests with the equipment and can be popularized to similar products to be used.
Description
Technical field
The invention belongs to the field of structural design of on-board data acquisition and recording equipment, be specifically related to a kind of plug-in and pull-off device being applied to data recording equipment.
Background technology
At present, in the several data record collecting device of China's development, all used the version of pluggable registration card, namely registration card can take out use as an independent module from mainframe box.This just requires that the plug form of registration card should meet reliability, shortens disassembly and assembly time again as far as possible, meets the time requirement of flight-line service.In the past conventional screw type of attachment, needs instrument to assist during dismounting, consuming time longer, and due to operating personnel's difference, is not easy to control to the screw-down torque of screw.In order to improve this situation, need a kind of design of insertion pulling device.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is: how to solve in current data recording equipment swapping process because the dismounting adopting screw type of attachment to cause is complicated, the problem of length consuming time.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of plug-in and pull-off device being applied to data recording equipment, described data recording equipment is registration card 10, which is provided with groove 9, described groove 9 is in inverted "L" shaped, its horizontal segment is upper, and vertical section extends to registration card 10 lower end and outside opening below the Vertical dimension of horizontal segment one end;
It is inner that described plug-in and pull-off device is arranged on case box 1, and case box 1 upper end is provided with the lid 2 of rotatable opening, and described lid 2 is connected with end angle, case box 1 one end is rotatable by the first rotating shaft 3;
Described plug-in and pull-off device comprises: linkage assembly and latch mechanism;
Described linkage assembly is arranged at described lid 2 towards on the inner side of case box 1 inside; Described latch mechanism is arranged on the other end relative with described first rotating shaft 3 in described lid 2;
Described linkage assembly comprises: first connecting rod 4, second connecting rod 5, second rotating shaft 6, the 3rd rotating shaft 8, the 4th rotating shaft, the circular arc projection 7 that is integrally formed on second connecting rod 5;
Described first connecting rod 4 one end is rotatably arranged on inside described lid 2 by the 3rd rotating shaft 8, the other end is rotatably connected with second connecting rod 5 one end by the 4th rotating shaft, the other end of described second connecting rod 5 is rotatably arranged in described second rotating shaft 6, and described second rotating shaft 6 is fixed on the inner side plate of case box 1; By the second rotating shaft 6 of the first rotating shaft 3 of lid 2 and case box 1 junction, second connecting rod 5 and case box junction, thus form two revolute pairs and connect;
Under original state, lid 2 is by the first rotating shaft 3 Unscrew, and first connecting rod 4, second connecting rod 5 strut under the effect of the second rotating shaft 6, the 3rd rotating shaft 8 and the 4th rotating shaft;
Groove 9 on described registration card 10 is used as guide rail, when registration card 10 insertion machine box body, the circular arc projection 7 that second connecting rod 5 is integrally formed enters groove 9 along the opening of the vertical pars infrasegmentalis of groove 9, under the guide effect of the vertical section of groove 9, registration card 10 is insertion machine box body 1 vertically, and when circular arc projection 7 reaches groove 9 vertical sections of tops, registration card 10 stops inserting by position-limiting action;
Now, apply external force closure flap 2, by groove 9 horizontal segment to the position-limiting action of circular arc projection 7, first connecting rod 4, second connecting rod 5 is made to adapt to close under the effect of the second rotating shaft 6, the 3rd rotating shaft 8 and the 4th rotating shaft, final circular arc projection 7 pushes down groove 9 horizontal segment end, reaches limiting locking state;
Described latch mechanism comprises: handle 11, snap close 12, spring 13; Wherein, the inner side that latch mechanism one end is set in lid 2 is provided with lid unlatching slotted eye 14; The end of the corresponding case box 1 in one end that this lid 2 arranges latch mechanism is provided with lid closedown slotted eye 15; Described lid unlatching slotted eye 14 and lid closedown slotted eye 15 shape, consistent size;
Described handle 11 top is set to torsional part, bottom is provided with the rhabodoid running through lid 2, and spring 13 is arranged on this rhabodoid, and snap close 12 is fixed on rhabodoid lower end; Described handle 11 is set to be in above lid 2, and snap close 12 is set to be in below lid 2, twists torsional part, and snap close 12 is rotated in lid 2 lower horizontal after handle 11 is fixedly connected with snap close 12 by external force; And pass through the effect of stress of described spring 13, by applying downforce to handle 11, and make snap close 12 below lid 2, carry out sinking action;
On described snap close 12, one end and handle 11 are connected, and other end top is fixed with the lobes 16 for matching with described lid unlatching slotted eye 14 and lid closedown slotted eye 15;
Before lid 2 is opened, by applying downforce to handle 11, snap close 12 is sunk below lid 2, then rotating handles 11, drive snap close 12 to rotate, go to lobes 16 when reaching the position of lid unlatching slotted eye 14, cancel the downforce applied to handle 11, now snap close 12 gos up below lid 2, and lobes 16 enters in lid unlatching slotted eye 14, now, lid 2 can be opened;
After lid 2 is closed, by applying downforce to handle 11, snap close 12 is sunk below lid 2, lobes 16 is departed from lid unlatching slotted eye 14, then rotating handles 11, drive snap close 12 to rotate, go to lobes 16 when reaching the position of lid closedown slotted eye 15, cancel the downforce applied to handle 11, now snap close 12 gos up below lid 2, lobes 16 enters in lid closedown slotted eye 15, and now, lid 2 and case box 1 are locked.
(3) beneficial effect
Compared with prior art, the present invention possesses following beneficial effect:
In technical solution of the present invention, linkage assembly take lid as carrier, is connected to lid and case box, by the motion with closed drive linkage assembly of opening of lid, thus realizes quick taking-up and the feeding of registration card.Latch mechanism is arranged in lid, relies on the tension force of in-house spring to be locked on case box by lid during locking, has also locked the registration card at cabinet inside simultaneously.This plug-in and pull-off device, being less than 5s without any need for the time of an instrument manual dismounting registration card, shorten maintenance time, and Successful utilization, on certain task record loading equipemtn, have passed every environmental test with equipment, extends in like product and use.
Accompanying drawing explanation
Fig. 1 is the composition structural representation of linkage assembly in the present invention.
Fig. 2 is the Principle of Rotating sketch of linkage assembly in the present invention.
Fig. 3 is the structural representation of registration card in the present invention.
Fig. 4 be in registration card insertion process with cabinet location diagram.
With cabinet location diagram at the end of Fig. 5 is registration card insertion.
Fig. 6 is the structural representation of latch mechanism of the present invention.
Fig. 7 is the structural representation of snap close of the present invention.
Fig. 8 is the schematic diagram of lid unlatching slotted eye 14 of the present invention and lid closedown slotted eye 15.
Fig. 9 is the position view of snap close in lid opening process of the present invention.
Embodiment
For making object of the present invention, content and advantage clearly, below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
For solving the problem of prior art, as shown in Figures 1 to 9, the invention provides a kind of plug-in and pull-off device being applied to data recording equipment, described data recording equipment is registration card 10, which is provided with groove 9, described groove 9 is in inverted "L" shaped, and its horizontal segment is upper, and vertical section extends to registration card 10 lower end and outside opening below the Vertical dimension of horizontal segment one end;
It is inner that described plug-in and pull-off device is arranged on case box 1, and case box 1 upper end is provided with the lid 2 of rotatable opening, and described lid 2 is connected with end angle, case box 1 one end is rotatable by the first rotating shaft 3;
Described plug-in and pull-off device comprises: linkage assembly and latch mechanism;
Described linkage assembly is arranged at described lid 2 towards on the inner side of case box 1 inside; Described latch mechanism is arranged on the other end relative with described first rotating shaft 3 in described lid 2;
Described linkage assembly comprises: first connecting rod 4, second connecting rod 5, second rotating shaft 6, the 3rd rotating shaft 8, the 4th rotating shaft (not shown), the circular arc projection 7 that is integrally formed on second connecting rod 5;
Described first connecting rod 4 one end is rotatably arranged on inside described lid 2 by the 3rd rotating shaft 8, the other end is rotatably connected with second connecting rod 5 one end by the 4th rotating shaft (not shown), the other end of described second connecting rod 5 is rotatably arranged in described second rotating shaft 6, and described second rotating shaft 6 is fixed on the inner side plate of case box 1; By the second rotating shaft 6 of the first rotating shaft 3 of lid 2 and case box 1 junction, second connecting rod 5 and case box junction, thus form two revolute pairs and connect;
Under original state, lid 2 is by the first rotating shaft 3 Unscrew, and first connecting rod 4, second connecting rod 5 strut under the effect of the second rotating shaft 6, the 3rd rotating shaft 8 and the 4th rotating shaft (not shown);
Groove 9 on described registration card 10 is used as guide rail, when registration card 10 insertion machine box body, the circular arc projection 7 that second connecting rod 5 is integrally formed enters groove 9 along the opening of the vertical pars infrasegmentalis of groove 9, under the guide effect of the vertical section of groove 9, registration card 10 is insertion machine box body 1 vertically, and when circular arc projection 7 reaches groove 9 vertical sections of tops, registration card 10 stops inserting by the spacing a position acted in Fig. 4;
Now, apply external force closure flap 2, by groove 9 horizontal segment to the position-limiting action of circular arc projection 7, first connecting rod 4, second connecting rod 5 is made to adapt to close under the effect of the second rotating shaft 6, the 3rd rotating shaft 8 and the 4th rotating shaft (not shown), final circular arc projection 7 pushes down groove 9 horizontal segment end, reaches limiting locking state;
Described latch mechanism comprises: handle 11, snap close 12, spring 13; Wherein, the inner side that latch mechanism one end is set in lid 2 is provided with lid unlatching slotted eye 14; The end of the corresponding case box 1 in one end that this lid 2 arranges latch mechanism is provided with lid closedown slotted eye 15; Described lid unlatching slotted eye 14 and lid closedown slotted eye 15 shape, consistent size;
Described handle 11 top is set to torsional part, bottom is provided with the rhabodoid running through lid 2, and spring 13 is arranged on this rhabodoid, and snap close 12 is fixed on rhabodoid lower end; Described handle 11 is set to be in above lid 2, and snap close 12 is set to be in below lid 2, twists torsional part, and snap close 12 is rotated in lid 2 lower horizontal after handle 11 is fixedly connected with snap close 12 by external force; And pass through the effect of stress of described spring 13, by applying downforce to handle 11, and make snap close 12 below lid 2, carry out sinking action;
On described snap close 12, one end and handle 11 are connected, and other end top is fixed with the lobes 16 for matching with described lid unlatching slotted eye 14 and lid closedown slotted eye 15;
Before lid 2 is opened, by applying downforce to handle 11, snap close 12 is sunk below lid 2, then rotating handles 11, drive snap close 12 to rotate, go to lobes 16 when reaching the position of lid unlatching slotted eye 14, cancel the downforce applied to handle 11, now snap close 12 gos up below lid 2, and lobes 16 enters in lid unlatching slotted eye 14, now, lid 2 can be opened;
After lid 2 is closed, by applying downforce to handle 11, snap close 12 is sunk below lid 2, lobes 16 is departed from lid unlatching slotted eye 14, then rotating handles 11, drive snap close 12 to rotate, go to lobes 16 when reaching the position of lid closedown slotted eye 15, cancel the downforce applied to handle 11, now snap close 12 gos up below lid 2, lobes 16 enters in lid closedown slotted eye 15, and now, lid 2 and case box 1 are locked.
In technical solution of the present invention, linkage assembly take lid as carrier, is connected to lid and case box, by the motion with closed drive linkage assembly of opening of lid, thus realizes quick taking-up and the feeding of registration card.Latch mechanism is arranged in lid, relies on the tension force of in-house spring to be locked on case box by lid during locking, has also locked the registration card at cabinet inside simultaneously.
Specifically, the composition structure of linkage assembly of the present invention as shown in Figure 1, is formed two revolute pairs with the second rotating shaft 6 be connected by the first rotating shaft 3 of lid 2 and case box 1 junction, second connecting rod 5.As shown in Figure 2, the movement locus of first connecting rod 4 that circle 1 takes out for lid place, justifies the movement locus that 2 are second connecting rod 5 to the schematic diagram of mechanism extracted, x, y be respectively circular arc projection 7 on second connecting rod in the horizontal direction with the displacement of vertical direction.In Fig. 3, the groove 9 on registration card 10 is guide rail, and it is engaged mutually with circular arc projection 7, has both served the effect of guiding, can prevent again the damage brought to registration card because of misplug direction.For the process that registration card inserts, as shown in Figure 4, when lid 2 is opened, registration card 10 vertically insertion machine box body 1 until the vertical section top of its groove 9 and circular arc projection 7 contact position a place stop, linkage assembly setting in motion subsequently, horizontal segment due to groove 9 counteracts circular arc projection 7 displacement x in the horizontal direction, so the actual motion track of registration card 10 only has vertical direction, length is y.During lid locking, circular arc projection 7 pushes down the horizontal segment end b place of registration card groove 9, plays limiting locking effect, as shown in Figure 5.
The composition structure of latch mechanism as shown in Figure 6.Latch mechanism is mounted in lid 2, handle 11 and snap close 12 is linked together by riveting process.The form of snap close 12 as shown in Figure 7, a lobes 16 is being had near handle 11 side, what correspond respectively has a groove inside lid 2 and case box 1, namely lid is opened and is closed with slotted eye 15 by slotted eye 14 and lid, as shown in Figure 8, in the state that lid 2 is opened or locked, lid unlatching slotted eye 14 and lid closedown slotted eye 15 play spacing effect.When opening for lid 2, when pressing handle 11, by the compression to spring 13, snap close 12 can depart from lid closedown slotted eye 15 as shown in Figure 9, now handle 11 is rotated counterclockwise 90 degree, can realize the unlatching of lid 2.
Above-mentioned plug-in and pull-off device, being less than 5s without any need for the time of an instrument manual dismounting registration card, shorten maintenance time, and Successful utilization, on certain task record loading equipemtn, have passed every environmental test with equipment, extends in like product and use.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (1)
1. one kind is applied to the plug-in and pull-off device of data recording equipment, it is characterized in that, described data recording equipment is registration card (10), which is provided with groove (9), described groove (9) is in inverted "L" shaped, its horizontal segment is upper, and vertical section extends to registration card (10) lower end and outside opening below the Vertical dimension of horizontal segment one end;
It is inner that described plug-in and pull-off device is arranged on case box (1), case box (1) upper end is provided with the lid (2) of rotatable opening, and described lid (2) is connected with end angle, case box (1) one end is rotatable by the first rotating shaft (3);
Described plug-in and pull-off device comprises: linkage assembly and latch mechanism;
Described linkage assembly is arranged at described lid (2) towards on the inner side of case box (1) inside; Described latch mechanism is arranged on the upper other end relative with described first rotating shaft (3) of described lid (2);
Described linkage assembly comprises: first connecting rod (4), second connecting rod (5), the second rotating shaft (6), the 3rd rotating shaft (8), the 4th rotating shaft, the circular arc projection (7) that is integrally formed on second connecting rod (5);
Described first connecting rod (4) one end is rotatably arranged on described lid (2) inner side by the 3rd rotating shaft (8), the other end is rotatably connected with second connecting rod (5) one end by the 4th rotating shaft, the other end of described second connecting rod (5) is rotatably arranged on described second rotating shaft (6), and described second rotating shaft (6) is fixed on case box (1) inner side plate; By second rotating shaft (6) of first rotating shaft (3) of lid (2) and case box (1) junction, second connecting rod (5) and case box junction, thus form two revolute pairs and connect;
Under original state, lid (2) is by the first rotating shaft (3) Unscrew, and first connecting rod (4), second connecting rod (5) strut under the effect of the second rotating shaft (6), the 3rd rotating shaft (8) and the 4th rotating shaft;
Groove (9) on described registration card (10) is as guide rail, when registration card (10) insertion machine box body, the circular arc projection (7) that second connecting rod (5) is integrally formed enters groove (9) along the opening of the vertical pars infrasegmentalis of groove (9), under the guide effect of the vertical section of groove (9), registration card (10) is insertion machine box body (1) vertically, and circular arc projection (7) reach groove (9) vertically section top time, registration card (10) stops inserting by position-limiting action;
Now, apply external force closure flap (2), by groove (9) horizontal segment to the position-limiting action of circular arc projection (7), first connecting rod (4), second connecting rod (5) is made to adapt to close under the effect of the second rotating shaft (6), the 3rd rotating shaft (8) and the 4th rotating shaft, final circular arc projection (7) pushes down groove (9) horizontal segment end, reaches limiting locking state;
Described latch mechanism comprises: handle (11), snap close (12), spring (13); Wherein, the inner side that latch mechanism one end is set in lid (2) is provided with lid unlatching slotted eye (14); The end that the corresponding case box (1) in one end of latch mechanism is set in this lid (2) is provided with lid closedown slotted eye (15); Described lid unlatching slotted eye (14) and lid closedown slotted eye (15) shape, consistent size;
Described handle (11) top is set to torsional part, bottom is provided with the rhabodoid running through lid (2), and spring (13) is arranged on this rhabodoid, and snap close (12) is fixed on rhabodoid lower end; Described handle (11) is set to be in lid (2) top, snap close (12) is set to be in lid (2) below, handle (11) twists torsional part by external force after being fixedly connected with snap close (12), and snap close (12) is rotated in lid (2) lower horizontal; And pass through the effect of stress of described spring (13), by applying downforce to handle (11), and make snap close (12) carry out sinking action in lid (2) below;
On described snap close (12), one end and handle (11) are connected, and other end top is fixed with the lobes (16) for matching with described lid unlatching slotted eye (14) and lid closedown slotted eye (15);
Before lid (2) is opened, by applying downforce to handle (11), snap close (12) is sunk in lid (2) below, then rotating handles (11), snap close (12) is driven to rotate, go to lobes (16) when reaching the position of lid unlatching slotted eye (14), cancel the downforce applied to handle (11), now snap close (12) gos up in lid (2) below, lobes (16) enters in lid unlatching slotted eye (14), now, lid (2) can be opened;
After lid (2) is closed, by applying downforce to handle (11), snap close (12) is sunk in lid (2) below, lobes (16) is departed from lid unlatching slotted eye (14), then rotating handles (11), snap close (12) is driven to rotate, go to lobes (16) when reaching the position of lid closedown slotted eye (15), cancel the downforce applied to handle (11), now snap close (12) gos up in lid (2) below, lobes (16) enters in lid closedown slotted eye (15), now, lid (2) and case box (1) are locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613854.7A CN104464773B (en) | 2014-11-04 | 2014-11-04 | It is applied to the plug-in and pull-off device of data recording equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613854.7A CN104464773B (en) | 2014-11-04 | 2014-11-04 | It is applied to the plug-in and pull-off device of data recording equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104464773A true CN104464773A (en) | 2015-03-25 |
| CN104464773B CN104464773B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410613854.7A Active CN104464773B (en) | 2014-11-04 | 2014-11-04 | It is applied to the plug-in and pull-off device of data recording equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105489234A (en) * | 2015-12-07 | 2016-04-13 | 中国航空工业集团公司洛阳电光设备研究所 | Built-in plug device for storage disk of airborne recording device |
| CN107086382A (en) * | 2017-04-28 | 2017-08-22 | 长春长光睿视光电技术有限责任公司 | The image storing mechanism that a kind of fast insert-pull for aero remote sensor is locked |
| CN111497907A (en) * | 2020-04-30 | 2020-08-07 | 深圳中集易租科技有限公司 | Cage vehicle |
| CN114188767A (en) * | 2021-11-08 | 2022-03-15 | 陕西千山航空电子有限责任公司 | Novel data card plug mechanism |
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| JP2001134342A (en) * | 1999-11-05 | 2001-05-18 | Xanavi Informatics Corp | Electronic parts connection device |
| CN1726506A (en) * | 2002-12-12 | 2006-01-25 | 西门子公司 | Chipcard housing with an ejector and at least one locking arm coupled thereto |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105489234A (en) * | 2015-12-07 | 2016-04-13 | 中国航空工业集团公司洛阳电光设备研究所 | Built-in plug device for storage disk of airborne recording device |
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| CN107086382A (en) * | 2017-04-28 | 2017-08-22 | 长春长光睿视光电技术有限责任公司 | The image storing mechanism that a kind of fast insert-pull for aero remote sensor is locked |
| CN107086382B (en) * | 2017-04-28 | 2019-03-05 | 长春长光睿视光电技术有限责任公司 | A kind of image storing mechanism that the fast insert-pull for aero remote sensor is locked |
| CN111497907A (en) * | 2020-04-30 | 2020-08-07 | 深圳中集易租科技有限公司 | Cage vehicle |
| CN114188767A (en) * | 2021-11-08 | 2022-03-15 | 陕西千山航空电子有限责任公司 | Novel data card plug mechanism |
| CN114188767B (en) * | 2021-11-08 | 2024-04-02 | 陕西千山航空电子有限责任公司 | Novel data card plug mechanism |
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|---|---|
| CN104464773B (en) | 2017-04-05 |
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