A kind of annex based on financial terminal is taken in module
Technical field
The utility model belongs to the finance device built-in module, is specifically related to a kind of annex based on financial terminal and takes in module, is used for being hidden in taking in of the inner parts of finance device.
Background technology
Along with the continuous progress of modern society, increasingly high to the experience requirements of finance device, the profile of equipment also requires more attractive in appearance.And a part of user's apparatus operating parts (first-class as making a video recording) are because volume and profile reason, and being exposed at the complete machine surface influences overall appearance in shape; Some user's apparatus operating parts (like blue tooth pen etc.) because itself cost an arm and a leg, lose easily; Thereby these equipment when need not using, all will to be hidden in the equipment complete machine inner, stretch out the complete machine surface when needing to use, and also not have the module of this type of function to realize on the finance device of present stage.
The utility model content
Do not realize the functional module that equipment component is taken in to existing finance device, the utility model provides a kind of annex based on financial terminal to take in module in order to solve above technical matters.
The utility model adopts following technical scheme to realize: a kind of annex based on financial terminal is taken in module, comprises that casing, overturn cover and annex take in plate, is provided with opening at the end face of said casing, and said overturn cover is sleeved in the said opening; On said casing, be provided with one through motor-driven main shaft, be provided with a cam at an end of main shaft; Said cam drives a linkage assembly and a translation mechanism respectively; Said linkage assembly drives the overturn cover action; Realize the said opening of closure or openness, said translation mechanism drives annex and takes in plate and rise or descend, and realizes that said annex takes in plate and get into or withdraw from said opening; On casing, also be provided with motor switch.
Said main shaft two ends respectively are provided with a cam and linkage assembly and the translation mechanism corresponding with said cam.
On said casing, be provided with the limit switch of uncapping that is electrically connected with motor and cover limit switch with closing.
The said limit switch of uncapping covers the position transducer that limit switch is a grooved with closing, and on said cam, is provided with convexity, and said position transducer is arranged on the movement locus of said convexity.
Said linkage assembly comprises first connecting rod and second connecting rod, and an end of said first connecting rod and second connecting rod is hinged on casing respectively and is provided with on the sidewall of cam, and the other end is hinged on the overturn cover respectively; Be provided with first cam bawl at the middle part of said first connecting rod and contact, and also be provided with first back-moving spring that an end is connected with casing on the first connecting rod with said cam.
Said translation mechanism comprises translation plates and guide groove; Said guide groove vertically is arranged at casing and is provided with on the sidewall of cam; The side of said translation plates is inlaid in the said guide groove; Which is provided with second cam bawl and contact, on translation plates, be provided with second back-moving spring that an end is connected with casing with said cam; Plate taken in by said annex and said translation plates connects firmly.
On said casing, also be provided with finger pinch device.
Said finger pinch device comprises baffle plate, bearing pin and anti-tong limit switch; Said baffle-plate-sleeve is contained on the bearing pin, and on bearing pin, be set with torsion spring and connect baffle plate and casing side, the position transducer that said anti-tong limit switch is a grooved, the position of rotation of its position and said baffle plate is complementary and is electrically connected with motor.
The casing of taking in module is in and closes when covering state, and overturn cover is positioned at the opening part of box top, and first cam bawl on the linkage assembly is in the self-locking of the near angle of repose place realization linkage assembly of cam at this moment; When needs are opened module, cam rotation, first cam bawl loses action of cam on the linkage assembly; Overturn cover is under the effect of the deadweight and first back-moving spring, and linkage assembly is removed overturn cover from box top, and cam drives translation mechanism at this moment annex is taken in upwards release of plate; When annex take in plate release put in place after; Cam triggers the limit switch of uncapping, the motor stall, and second cam bawl on the translation plates just in time is positioned at the far angle of repose of cam at this moment; Annex is taken in plate and is realized self-locking in the chute direction, and can take on the plate from annex equipment appurtenance is taken out use this moment.
After equipment is finished using; Motor-driven cam backward rotation; Second cam bawl on the translation mechanism loses action of cam at this moment, and annex is taken in plate opening from roof box under the effect of the deadweight and second back-moving spring and moved down along chute, and cam acts on the first cam bawl drive link mechanism again overturn cover is moved to the top board opening part; Cam triggered to close and covers limit switch, motor stall after overturn cover put in place.
In the utility model, motor is connected through being with synchronously with main shaft, and motor is installed on the casing through slotted hole, makes synchronous band adjustable center distance; It is assembled that casing adopts steel plate to connect through rectangular opening location, screw, and casing is detachable; The stressed effect of baffle plate in the finger pinch device touches anti-tong limit switch when bearing pin rotates, produce the revolution of useful signal control motor, realizes anti-tong function.
In the utility model, the actuating mechanism of taking in module does not need the extra self-locking device that puts in place, and motor need not extra stretching pulley through synchronous band driving cam, and the sensor of motion positions can fixedly mount, and need not to move in using producing; Mechanical trigger-type is used in the anti-pinch hand getting, indirect sensor sensing, no dead angle; Device structure is simplified, and a motor is realized multiple function, and power source reduces, and has reduced production cost, has improved the reliability of transmission, and product appearance is more attractive in appearance, can be extensively to be used for finance device.
Description of drawings
Fig. 1 is a schematic perspective view of taking in module.
Fig. 2 is the another side schematic perspective view (dismounting header board) of Fig. 1.
Fig. 3 be cam respectively with the structural representation of linkage assembly and translation mechanism.
Fig. 4 is the linkage assembly structural representation.
The synoptic diagram of linkage assembly and translation mechanism when Fig. 5 covers state for closing.
Fig. 6 is the synoptic diagram of linkage assembly and translation mechanism when uncapping state.
Fig. 7 is the cam synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment
Referring to Fig. 1 to Fig. 7; End face at casing 1 is provided with opening 21; Left and right side perpendicular to casing 1 is provided with a main shaft 9, also is set with synchronously big belt wheel 7 on the main shaft 9, and the output shaft of motor 3 connects synchronous small pulley 4; Through being with 5 to be connected synchronously, respectively being provided with a cam 10 at main shaft 9 two ends and reaching linkage assembly and the translation mechanism corresponding with cam 10 with synchronous big belt wheel 7.Cam 10 is drive link mechanism and translation mechanism respectively, and wherein linkage assembly drives overturn cover 20 action closure or openness openings, and translation mechanism drives annex and takes in plate 23 entering or withdraw from opening 21; On casing, also being provided with switch 15 is electrically connected with motor 3.
Referring to Fig. 3 and Fig. 4, linkage assembly comprises first connecting rod 24 and second connecting rod 25, and an end of first connecting rod 24 and second connecting rod 25 is point articulated on the right side wall of casing 1 through bearing pin A and D respectively, and the other end is point articulated with the side two ends B and the C of overturn cover 20 respectively; Be provided with first cam bawl 11 at the middle part of first connecting rod and contact, and the header board bottom that also is provided with first back-moving spring 2 and casing on the first connecting rod 24 is connected with cam 10.Translation mechanism comprises translation plates 22 and guide groove 12; Guide groove 12 vertically is arranged on the right side wall of casing 1; The side of translation plates 2 is inlaid in the guide groove 12, which is provided with second cam bawl 16 and contacts with cam 10, is provided with second back-moving spring 6 at the two ends of translation plates 22 and is connected with bottom half; Perpendicular to translation plates 22 and with the box top secured in parallel annex is set and takes in plate 23.
In conjunction with referring to Fig. 1, Fig. 2 and Fig. 7; The position transducer that on casing module right flank, is provided with grooved covers limit switch 8 as the pass and is electrically connected with motor 3; The position transducer that on casing module left surface, is provided with grooved is electrically connected with motor 3 as the limit switch 17 of uncapping; On cam 10, be provided with projection; Cam 10 upper protruding blocks are complementary when the position of said pass lid limit switch 8 and the position of the near angle of repose that first cam bawl 11 is positioned at cam 10, and cam 10 upper protruding blocks were complementary when the position of the said limit switch 17 of uncapping and second cam bawl 16 were positioned at the position of far angle of repose of cam 10.
Specifically referring to Fig. 1 or Fig. 2; On the angle of and arranged on left and right sides face, also be provided with baffle plate 14 through bearing pin 19; Be set with torsion spring 13 on the bearing pin 19, torsion spring one end is connected with the casing side, and the other end is connected with baffle plate 14; The position transducer that baffle plate 14 protruding position of rotation are provided with grooved is electrically connected as anti-tong limit switch 18 and motor 3, triggers motor counter-rotating realization casing through the anti-tong limit switch 18 of butterfly 14 triggerings and is uncapping and closing the anti-tong function in the process of lid.
Referring to Fig. 5, casing is in and closes when covering state, and overturn cover 20 is positioned at opening 21 places of box top, and first cam bawl 11 on the linkage assembly is in the self-locking of the near angle of repose place realization linkage assembly of cam 10 at this moment; When needs were opened module, cam 10 rotated counterclockwise, and first cam bawl 11 loses action of cam on the linkage assembly; Overturn cover 20 is under the effect of the deadweight and first back-moving spring 2, and linkage assembly is removed overturn cover from the opening of box top, and cam 10 acts on second cam bawl, 16 driving translation mechanisms at this moment annex is taken in upwards release of plate 23; When annex take in plate release put in place after; Projection on the cam 10 in left side triggers the limit switch 17 of uncapping of left surface, and motor 3 stalls are referring to Fig. 6; Second cam bawl 16 on the translation plates 22 just in time is positioned at the far angle of repose of left cam 10 at this moment, and annex is taken in plate 23 and realized self-locking in chute 12 directions.With the blue tooth pen is example, and can take on the plate 23 from annex blue tooth pen is taken out use this moment.
After blue tooth pen is finished using, put back to annex and take in plate 23; Motor 3 driving cams 10 clockwise rotate; Second cam bawl 16 on the translation mechanism loses action of cam at this moment; Annex is taken in plate 23 opening 21 from roof box under the effect of the deadweight and second back-moving spring 6 and is moved down along chute 12; Cam 10 acts on first cam bawl, 11 drive link mechanisms again overturn cover 20 is moved to top board opening 21 places, and the cam 10 on right side triggered to close and covers limit switch 8, motor 3 stalls after overturn cover 20 put in place.
The foregoing description is one of preferable implementation of the utility model, and in addition, the utility model can also alternate manner realizes, in any conspicuous replacement under the prerequisite that does not break away from the utility model design all within the protection domain at the utility model.