CN217821267U

CN217821267U - Precision movement capable of displaying time in overturning manner

Info

Publication number: CN217821267U
Application number: CN202221999237.1U
Authority: CN
Inventors: 李启航
Original assignee: Shenzhen Qinglu Technology Co ltd
Current assignee: Shenzhen Qinglu Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-15
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an accurate core of upset display time relates to watch movement technical field, which comprises a frame, the mounting groove has been seted up on the surface of frame, the downside of frame passes through screw fixedly connected with step motor one and step motor two, the terminal fixedly connected with gear one of transmission axle of step motor one, outer wall one side of frame rotates through the bearing and is connected with back shaft one, the terminal fixed termination of back shaft one has gear two, gear two meshes with gear one, gear two keep away from the one end meshing of gear one has gear three, medial surface fixedly connected with connecting axle one of gear three, the one end that connecting axle is close to gear three runs through the lateral wall that rotates the connection frame, the other end of connecting axle one passes through the bearing and rotates the mounting groove inner wall of connecting the frame, the fixed surface of connecting axle one has cup jointed the display block mostly, solved and adopted the pointer to rotate display time, to the relatively poor crowd with the reaction slow in eyesight, the pointer demonstration still needs to calculate, audio-visual not enough technical problem.

Description

Precision movement capable of displaying time in overturning manner

Technical Field

The utility model relates to a watch movement technical field especially relates to a upset display time precision core.

Background

Timepieces are instruments for counting or displaying time and are classified into mechanical watches, quartz watches, electronic watches, etc., wherein the mechanical watches are chronograph instruments of mechanical vibration systems, which utilize a vibration system of continuous vibration with a constant cycle.

However, most of the existing watch movements adopt pointer rotation to display time, and for people with poor eyesight and slow reaction, pointer display needs to be calculated and is not visual enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision movement of upset display time has solved and has adopted the pointer to rotate display time mostly, to the relatively poor and slow crowd of reaction of eyesight, pointer display still need calculate, audio-visual technical problem inadequately.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an upset accurate core of display time, includes the frame, the mounting groove has been seted up on the surface of frame, the downside of frame passes through screw fixedly connected with step motor one and step motor two, the terminal fixedly connected with gear one of transmission axle of step motor one, outer wall one side of frame is rotated through the bearing and is connected with back shaft one, the fixed cover of end of back shaft one has connect gear two, gear two meshes with gear one, gear two keep away from the one end meshing of gear one and have gear three, gear three medial surface fixedly connected with connecting axle one, the one end that connecting axle one is close to gear three runs through the lateral wall that rotates the connection frame, the other end of connecting axle one passes through the bearing and rotates the mounting groove inner wall of connection frame, the fixed surface of connecting axle one has cup jointed the display block, display block quantity is six, one side of display block is provided with the pointer slider.

Preferably, the last fixedly connected with gear four of transmission axle of step motor two, one side that gear one was kept away from to the outer wall of frame is rotated through the bearing and is connected with back shaft two, the last fixedly connected with gear five of back shaft two, gear five and gear four meshing, the meshing of the one end that gear four was kept away from to gear five has gear six, gear six's medial surface fixedly connected with connecting axle two, the one end that connecting axle two is close to gear six runs through the lateral wall of rotating the connection frame, the other end of connecting axle two passes through the bearing and rotates the mounting groove inner wall of connection frame, the fixed surface of connecting axle two has cup jointed the threaded rod, the lower extreme of threaded connection pointer slider is run through on the surface of threaded rod.

Preferably, the mounting groove inner wall fixedly connected with dead lever of frame, the arc wall has been seted up to the one side that the threaded rod was kept away from to the lower extreme of pointer slider, the arc wall inner wall of sliding connection pointer slider is run through on the surface of dead lever.

Preferably, gear boxes are installed at two ends of one side, far away from the display block, of the surface of the rack, and indicating needles are installed at the upper ends of the gear boxes.

Preferably, control panel is installed to the outer wall of frame, fpc connector three is installed to control panel's inboard, the bottom surface fixedly connected with mainboard of frame, main control chip is installed to the bottom surface of mainboard, control panel's one end is installed on the mainboard surface to fpc connector three.

Preferably, a first fpc connector is installed on one side of the first stepping motor, a second fpc connector is installed on one side of the second stepping motor, and both the first fpc connector and the second fpc connector are installed on the surface of the main board.

Compared with the prior art, the utility model provides a pair of accurate core of upset display time has following beneficial effect:

the utility model provides a upset shows accurate core of time, through setting up pointer slider and display block, when the time six hours passed, the pointer slider removes the end, step motor one this moment passes through gear one, gear two, gear three and connecting axle one drive the display block and rotate ninety degrees, thereby make the second face up, second face digit meets with first face, and step motor two transmission shaft reversal made the pointer slider move fast to the initial end this moment, thereby accomplish the removal that resets and begin next round six hours, one side pointer shows minute in the frame, opposite side pointer shows week, and the rotation range of pointer is fan-shaped, when rotating the end, gear box control pointer rotates the initial end fast and resets, cooperation display block can show time and day this moment, more interesting and show more directly perceived, need not calculate, it is more convenient to look over, it adopts the pointer to rotate the display time to have solved, to be relatively poor to the crowd with slow reaction, pointer demonstration still needs to calculate, visual technical problem inadequately.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

fig. 3 is a schematic connection diagram of the threaded rod driving structure of the present invention;

fig. 4 is a schematic diagram of the display block driving structure of the present invention.

In the figure: 1. the display device comprises a rack, 2, a first stepping motor, 3, a first gear, 4, a first support shaft, 5, a second gear, 6, a third gear, 7, a first connecting shaft, 8, a display block, 9, a first fpc connector, 10, a second stepping motor, 11, a fourth gear, 12, a fifth gear, 13, a second support shaft, 14, a sixth gear, 15, a second connecting shaft, 16, a threaded rod, 17, a pointer sliding block, 18, a fixed rod, 19, a second fpc connector, 20, a gear box, 21, an indicating needle, 22, a control panel, 23, a main board, 24, a main control chip, 25 and a third fpc connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution, including a frame 1, a mounting groove is formed on the surface of the frame 1, a first step motor 2 and a second step motor 10 are fixedly connected to the lower side surface of the frame 1 through screws, a first gear 3 is fixedly connected to the end of a transmission shaft of the first step motor 2, a first support shaft 4 is rotatably connected to one side of the outer wall of the frame 1 through a bearing, a second gear 5 is fixedly sleeved on the end of the first support shaft 4, the second gear 5 is engaged with the first gear 3, a third gear 6 is engaged with one end of the second gear 5 far from the first gear 3, a first connecting shaft 7 is fixedly connected to the inner side surface of the third gear 6, one end of the first connecting shaft 7 close to the third gear 6 is rotatably connected to the side wall of the frame 1, the other end of the first connecting shaft 7 is rotatably connected to the inner wall of the mounting groove of the frame 1 through a bearing, a display block 8 is sleeved on the surface of the first connecting shaft 7, the display block 8 is six, a pointer slider 17 is arranged on one side of the display block 8, a transmission shaft end of the outer wall of the second gear 10 is fixedly connected to one side wall of the frame 1 through a screw thread 12, a second gear 15, a second connecting shaft 15 is connected to the inner wall of the frame 14, a fifth gear 15, a fifth gear 14 is connected to the inner wall of the gear 14, an arc-shaped groove is formed in one side, away from the threaded rod 16, of the lower end of the pointer sliding block 17, the surface of the fixing rod 18 penetrates through the inner wall of the arc-shaped groove of the sliding connection pointer sliding block 17, gear boxes 20 are mounted at two ends of one side, away from the display block 8, of the surface of the rack 1, the indicating needle 21 is mounted at the upper end of each gear box 20, a control panel 22 is mounted on the outer wall of the rack 1, a fpc connector III 25 is mounted on the inner side of the control panel 22, a main board 23 is fixedly connected to the bottom surface of the rack 1, a main control chip 24 is mounted on the bottom surface of the main board 23, one end, away from the control panel 22, of each fpc connector III 25 is mounted on the surface of the main board 23, a fpc connector I9 is mounted on one side of the stepping motor I2, a fpc connector II 19 is mounted on one side of the stepping motor II 10, and the fpc connectors I9 and FPC connectors II 19 are mounted on the surface of the main board 23.

In this embodiment: when the time passes six hours, the pointer slide block 17 moves to the tail end, at the moment, the first stepping motor 2 drives the display block 8 to rotate ninety degrees through the first gear 3, the second gear 5, the third gear 6 and the first connecting shaft 7, so that the second surface faces upwards, the number of the second surface is connected with the first surface, and at the moment, the transmission shaft of the second stepping motor 10 rotates reversely to enable the pointer slide block 17 to move to the initial end quickly, so that the reset starts to move for the next six hours, the pointer 21 on one side of the rack 1 displays minutes, the pointer 21 on the other side displays weeks, the rotating range of the pointer 21 is fan-shaped, when the tail end is rotated, the gear box 20 controls the pointer 21 to rotate to the initial end quickly to reset, the time and the day at the moment can be displayed by matching with the display block 8, the time and day at the moment can be displayed more interestingly and intuitively, calculation is not needed, the checking is more convenient, and the user can conveniently adjust the rotating speeds of the second stepping motor 10 and the first stepping motor 2 by the control panel 22 on one side of the rack 1, so that the time can be adjusted.

The working principle is as follows: the main control chip 24 respectively controls the rotating speeds of a second stepping motor 10 and a first stepping motor 2 through a main board 23, a second fpc connector 19 and a first fpc connector 9, the number of the display blocks 8 is six, the first surface is engraved with 0-5 numbers, the second surface is engraved with 6-gear four 11 numbers, the third surface is engraved with five gear 12-pointer slider 17 numbers, the fourth surface is engraved with fixed rod 18-main board 23 numbers, the second stepping motor 10 drives a second connecting shaft 15 and a threaded rod 16 to rotate through the four gear 11, the five gear 12 and the six gear 14, an arc-shaped groove at the lower end of the pointer slider 17 is clamped with the fixed rod 18, when the threaded rod 16 rotates, the pointer slider 17 is pushed to slide through threads, the tip of the pointer slider 17 points at the display block 8, the pointer slider 17 transversely moves for the width of one display block 8 every hour, the number on the display block 8 represents the hour, when the time passes six hours, the pointer slide block 17 moves to the tail end, at this time, the first stepping motor 2 drives the display block 8 to rotate ninety degrees through the first gear 3, the second gear 5, the third gear 6 and the first connecting shaft 7, so that the second surface faces upwards, the number of the second surface is connected with the first surface, and at this time, the transmission shaft of the second stepping motor 10 rotates reversely so that the pointer slide block 17 moves to the initial end quickly, so that the movement of the next six hours after the reset is started, the pointer 21 on one side of the rack 1 displays minutes, the pointer 21 on the other side displays weeks, and the rotation range of the pointer 21 is fan-shaped, when the tail end is rotated, the gear box 20 controls the pointer 21 to rotate to the initial end quickly to reset, the time and the day of the week can be displayed by matching with the display block 8, the control panel 22 on one side of the rack 1 facilitates users to adjust the rotation speeds of the second stepping motor 10 and the first stepping motor 2, therefore, the time is adjusted, and the technical problems that most of people adopt pointers to rotate to display time, and the pointer display is not intuitive enough due to the fact that the eyesight of people is poor and the reaction is slow are solved.

Claims

1. The utility model provides a precision movement of upset display time, includes frame (1), its characterized in that: the mounting groove has been seted up on the surface of frame (1), the downside of frame (1) passes through screw fixedly connected with step motor (2) and step motor two (10), the transmission axle end fixedly connected with gear (3) of step motor (2), outer wall one side of frame (1) is rotated through the bearing and is connected with back shaft (4), the fixed cover of end of back shaft (4) has connect gear two (5), gear two (5) and gear (3) meshing, the one end meshing that gear (3) were kept away from in gear two (5) has gear three (6), the medial surface fixedly connected with connecting axle one (7) of gear three (6), the one end that connecting axle (7) are close to gear three (6) runs through the lateral wall of rotating connection frame (1), the other end of connecting axle one (7) rotates the mounting groove inner wall of connecting frame (1) through the bearing, the fixed surface of one (7) cup joints display piece (8), display piece (8) quantity is six, one side of display piece (8) is provided with pointer (17).

2. A precision movement with a flip display time according to claim 1, characterized in that: the terminal fixedly connected with gear four (11) of transmission shaft of step motor two (10), the one side that gear (3) was kept away from to the outer wall of frame (1) rotates through the bearing and is connected with back shaft two (13), the terminal fixedly connected with gear five (12) of back shaft two (13), gear five (12) and gear four (11) meshing, the one end meshing that gear four (11) were kept away from to gear five (12) has gear six (14), the medial surface fixedly connected with connecting axle two (15) of gear six (14), the one end that connecting axle two (15) are close to gear six (14) runs through the lateral wall of rotating connection frame (1), the other end of connecting axle two (15) passes through the bearing and rotates the mounting groove inner wall of connection frame (1), the fixed cover of the surface of connecting axle two (15) has been connect (16), the lower extreme of threaded connection pointer slider (17) is run through on the surface of threaded rod (16).

3. A precision movement with a flip display time according to claim 1, characterized in that: the mounting groove inner wall fixedly connected with dead lever (18) of frame (1), the arc wall has been seted up to the one side that threaded rod (16) was kept away from to the lower extreme of pointer slider (17), the arc wall inner wall of sliding connection pointer slider (17) is run through on the surface of dead lever (18).

4. A precision movement with a flip display time according to claim 1, characterized in that: gear boxes (20) are installed at two ends of one side, far away from the display block (8), of the surface of the rack (1), and indicating needles (21) are installed at the upper ends of the gear boxes (20).

5. A precision movement with a flip display time according to claim 1, characterized in that: control panel (22) are installed to the outer wall of frame (1), three (25) of fpc connector are installed to the inboard of control panel (22), the bottom surface fixedly connected with mainboard (23) of frame (1), main control chip (24) are installed to the bottom surface of mainboard (23), the one end that control panel (22) were kept away from in three (25) of fpc connector is installed on mainboard (23) surface.

6. A precision movement with a flip display time according to claim 1, characterized in that: the step motor is characterized in that a first fpc connector (9) is installed on one side of the first step motor (2), a second fpc connector (19) is installed on one side of the second step motor (10), and the first fpc connector (9) and the second fpc connector (19) are installed on the surface of the main board (23).