CN208984958U - A kind of fully-automatic intelligent gear-box - Google Patents
A kind of fully-automatic intelligent gear-box Download PDFInfo
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- CN208984958U CN208984958U CN201821879168.4U CN201821879168U CN208984958U CN 208984958 U CN208984958 U CN 208984958U CN 201821879168 U CN201821879168 U CN 201821879168U CN 208984958 U CN208984958 U CN 208984958U
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Abstract
The utility model relates to a kind of fully-automatic intelligent gear-boxes, including chamber ontology, hour hands transmission mechanism, minute hand transmission mechanism, second hand transmission mechanism, optocoupler device, first motor mould group, second motor mould group and third motor mould group, hour hands transmission mechanism is equipped with hour hand gear, minute hand transmission mechanism is equipped with minute gear, second hand transmission mechanism is equipped with second hand wheel, optocoupler device, which is equipped with, receives optocoupler and transmitting optocoupler, hour hand gear, minute gear and second hand wheel are respectively equipped with several light passing slots for passing through for transmitting optocoupler light and the light shielding part for blocking transmitting optocoupler light, it receives optocoupler and transmitting optocoupler respectively corresponds and is arranged in light passing slot two sides to acquire hour hand gear, the position signal of minute gear and second hand wheel, the hour hands transmission mechanism of the utility model, minute hand transmission mechanism and the transmission of second hand transmission mechanism separate independent fortune Turn, and the acquisition of the running position by a pair of of optic coupling element realization hour hands transmission mechanism, minute hand transmission mechanism and second hand transmission mechanism, structure are simple.
Description
Technical field
The present invention relates to clock and watch technical fields, more particularly to a kind of fully-automatic intelligent gear-box.
Background technique
Clock and watch are a kind of devices of timing, and the precision instrument of metering and instruction time.Clock and watch be usually within machine
Size is distinguished, and by international practice, machine core diameter is more than 80 millimeters, to be more than 30 millimeters be clock to thickness；Machine core diameter 37~
50 millimeters, 4~6 millimeters of thickness are pocket-watch；The following are wrist-watches for 37 millimeters of machine core diameter.Existing clock and watch are equipped with hour hands driver
Structure, minute hand transmission mechanism and second hand transmission mechanism, hour hands transmission mechanism, minute hand transmission mechanism and second hand transmission mechanism mostly use two
Group motor mould group is driven, and long time running easily causes error larger, and at least three groups of optocoupler sensors is mostly used to carry out position
Signal acquisition is set, internal winding displacement is complicated, assembles cumbersome.
Summary of the invention
To solve the above problems, the present invention provides a kind of fully-automatic intelligent gear-box, hour hands transmission mechanism, minute hand transmission
Mechanism and second hand transmission mechanism, which are driven, separates independent operation, accurate when referring to, and realizes hour hands transmission by a pair of of optic coupling element
Mechanism, minute hand transmission mechanism and second hand transmission mechanism running position acquisition, structure is simple.
To solve above-mentioned purpose, the present invention adopts the following technical scheme.
A kind of fully-automatic intelligent gear-box, including chamber ontology, it is installed in the intrinsic hour hands transmission mechanism of chamber, minute hand
Transmission mechanism and second hand transmission mechanism, hour hands transmission mechanism are equipped with hour hand gear, and minute hand transmission mechanism is equipped with minute gear, second hand
Transmission mechanism is equipped with second hand wheel, and hour hand gear, minute gear and second hand wheel coaxial arrangement, further include for acquiring Hour Minute Second
The optocoupler device of needle position signal, is used to be driven with minute hand the first motor mould group for being connected with the transmission of hour hands transmission mechanism
The second motor mould group that mechanism driving is connected and the third motor mould group for being connected with the transmission of second hand transmission mechanism, optocoupler device
Equipped with optocoupler and transmitting optocoupler is received, hour hand gear, minute gear and second hand wheel are respectively equipped with several for for emitting light
The light passing slot that coupling light passes through and the light shielding part for blocking transmitting optocoupler light, receive optocoupler and transmitting optocoupler is respectively corresponded and set
It sets in light passing slot two sides and hour hands is acquired by hour hand gear, minute gear and the respective light passing slot of second hand wheel and light shielding part
The position signal of gear, minute gear and second hand wheel.
Preferably, optocoupler device is equipped with flexible circuit board, flexible circuit board is laid with for leading with what outer member welded
Electric terminal group, receives optocoupler and transmitting optocoupler is respectively welded in flexible circuit board ends and receives optocoupler and transmitting optocoupler difference
Corresponding to be electrically connected with conductor terminal set, flexible circuit board bending is located at light passing slot two sides with flexible circuit board ends.
Preferably, flexible circuit board two sides are respectively provided with the stiffening plate of fastening strength, stiffening plate is set to flexible circuit
Backboard offers the mounting hole for location and installation from emitting optocoupler and receiving the one side of optocoupler in stiffening plate.
Preferably, hour hand gear is set there are three the first light passing slot, formed between adjacent first light passing slot the first light shielding part and
Angle interval between adjacent first light passing slot is followed successively by 11.25 °, 22.5 ° and 28.125 °, and minute gear sets that there are three second
Light passing slot, the angle interval formed between the second light shielding part and adjacent second light passing slot between adjacent second light passing slot are followed successively by
22.5 °, 22.5 ° and 33.75 °, second hand wheel is set there are three third light passing slot, and third shading is formed between adjacent third light passing slot
Angle interval between portion and adjacent third light passing slot is followed successively by 11.25 °, 22.5 ° and 33.75 °.
Preferably, being equipped with the first elastic piece between hour hand gear and minute gear, set between minute gear and second hand wheel
There is the second elastic piece, is equipped with third elastic piece below second hand wheel.
Preferably, the first motor mould group, the second motor mould group and third motor Mo Zu are equipped with conductive coil group, motor respectively
Locating plate, magnetite and driving gear, conductive coil group is installed in motor locating plate and the magnetite is rotationally installed in motor
In locating plate, driving gear is equipped with rotary shaft, and the rotary collar is equipped with annular groove, and the magnetite burying forming is in the ring
To form integral structure with driving gear in connected in star.
Preferably, the rotary shaft is equipped at least one raised line for being used to be arranged in the magnetite inner wall.
Preferably, the driving gear of third motor mould group is toothed around body, the teeth portion for taking turns denticle is equipped with for anti-reverse
Protrusion, protrusion are equipped with wedge angle.
Preferably, middle clamp plate and middle plate when further including, middle clamp plate and middle plate are formed with for limiting time-division second hand when described
The position limiting structure of transmission mechanism.
Preferably, hour hands transmission mechanism be equipped with successively engaged transmission the first driven gear, the second driven wheel and third from
Driving wheel, the first driven gear and the first motor mould group are sequentially connected, third driven wheel and hour hand gear engaged transmission, hour hands transmission
The gear ratio of mechanism is 1/180, and minute hand transmission mechanism is equipped with the 4th driven gear, the 5th driven wheel and the 6th driven wheel,
4th driven gear and the second motor mould group are sequentially connected, the 6th driven wheel and minute gear engaged transmission, minute hand transmission mechanism
Gear ratio be 1/180, second hand transmission mechanism be equipped with the 7th driven gear, the 8th driven wheel and the 9th driven wheel, the 7th
Driven gear and third motor mould group are sequentially connected, the 8th driven wheel and second hand wheel engaged transmission, the tooth of second hand transmission mechanism
Taking turns transmission ratio is 1/480.
Beneficial effects of the present invention are as follows:
The present invention drives hour hands transmission mechanism, minute hand transmission mechanism and second hand transmission mechanism using three groups of motor Mo Zu respectively
Independent operation is separated, long time running, error is smaller, more accurate when referring to, of the invention hour hand gear, minute gear and second hand
Gear is respectively equipped with light passing slot and light shielding part, in operation process, hour hand gear, minute gear and the respective light passing slot of second hand wheel
With light shielding part alternately through or block transmitting optocoupler issue light, transmitting optocoupler and receive optocoupler thus by light variable signal turn
Pulse signal is turned to collect hour hand gear, minute gear and the position signal of second hand wheel, only passes through a pair of of optic coupling element
Realize the acquisition of the running position of hour hands transmission mechanism, minute hand transmission mechanism and second hand transmission mechanism, structure is simple.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is longitudinal schematic cross-sectional view of the invention；
Fig. 3 is decomposition texture schematic diagram of the invention；
Fig. 4 is the overlooking structure diagram for removing chamber ontology of the invention；
Fig. 5 is the structural schematic diagram of hour hands transmission system of the invention；
The structural schematic diagram of minute hand transmission system Fig. 6 of the invention；
The structural schematic diagram of second hand transmission system Fig. 7 of the invention；
Fig. 8 is the structural schematic diagram of optocoupler device of the invention；
Fig. 9 is the decomposition texture schematic diagram of third motor mould group of the invention；
Figure 10 is the structural schematic diagram of driving gear of the invention.
Description of symbols: 1. chamber ontologies, 2. hour hands transmission mechanisms, 21. hour hand gears, 211. light passing slots, 212. hide
Light portion, 22. first driven gears, 23. second driven wheels, 24. third driven wheels, 3. minute hand transmission mechanisms, 31. minute gears,
32. the 4th driven gear, 33. the 5th driven wheels, 34. the 6th driven wheels, 4. second hand transmission mechanisms, 41. second hand wheels, 42.
Seven driven gears, 43. the 8th driven wheels, 44. the 9th driven wheels, 5. optocoupler devices, 51. receive optocoupler, 52. transmitting optocouplers, 53.
Flexible circuit board, 531. conductor terminal sets, 532. stiffening plates, 533. mounting holes, 6. first motor mould groups, 7. second motor moulds
Group, 8. third motor mould groups, 81. conductive coil groups, 82. motor locating plates, 83. magnetites, 84. driving gears, 841. rotary shafts,
842. annular grooves, 843. raised lines, 844. wheel denticles, 8441. protrusions, 9. first elastic pieces, 10. second elastic pieces, 11. the
Middle clamp plate when three elastic pieces, 12., plate in 13..
Specific embodiment
The present invention will be further explained below with reference to the accompanying drawings.
Referring to figs. 1 to Figure 10, a kind of fully-automatic intelligent gear-box including chamber ontology 1, is installed in chamber ontology 1
Hour hands transmission mechanism 2, minute hand transmission mechanism 3 and second hand transmission mechanism 4, hour hands transmission mechanism 2 are equipped with hour hand gear 21, and minute hand passes
Motivation structure 3 is equipped with minute gear 31, and second hand transmission mechanism 4 is equipped with second hand wheel 41, hour hand gear 21, minute gear 31 and second hand
Gear 41 is coaxially disposed, and further includes for acquiring the optocoupler device 5 of Hour Minute Second needle position signal, being used for and hour hands transmission mechanism 2
The first connected motor mould group 6 of transmission, for being driven the second motor mould group 7 being connected with minute hand transmission mechanism 3 and being used for and the second
The connected third motor mould group 8 of the transmission of needle transmission mechanism 4, optocoupler device 5, which is equipped with, receives optocoupler 51 and transmitting optocoupler 52, hour hands tooth
Wheel 21, minute gear 31 and second hand wheel 41 are respectively equipped with several light passing slots 211 for passing through for transmitting 52 light of optocoupler
With the light shielding part 212 for blocking transmitting 52 light of optocoupler, receives optocoupler 51 and transmitting optocoupler 52 respectively corresponds and is arranged in light passing
It is simultaneously adopted by hour hand gear 21, minute gear 31 and the respective light passing slot 211 of second hand wheel 41 and light shielding part 212 211 two sides of slot
Collect the position signal of hour hand gear 21, minute gear 31 and second hand wheel 41, the present invention is driven respectively using three groups of motor Mo Zu
Hour hands transmission mechanism 2, minute hand transmission mechanism 3 and second hand transmission mechanism 4 separate independent operation, and long time running, error is smaller, refers to
When it is more accurate, hour hand gear 21, minute gear 31 and second hand wheel 41 of the invention is respectively equipped with light passing slot 211 and light shielding part
212, in operation process, hour hand gear 21, minute gear 31 and the respective light passing slot 211 of second hand wheel 41 and light shielding part 212 are handed over
For passing through or blocking the light that transmitting optocoupler 52 issues, thus transmitting optocoupler 52 and reception optocoupler 51 convert light variable signal to
Pulse signal only passes through a pair of of optocoupler member to collect the position signal of hour hand gear 21, minute gear 31 and second hand wheel 41
Part realizes the acquisition of the running position of hour hands transmission mechanism 2, minute hand transmission mechanism 3 and second hand transmission mechanism 4, and structure is simple.
Fig. 8 is shown, optocoupler device 5 of the invention be equipped with flexible circuit board 53, flexible circuit board 53 be laid with for it is outer
The conductor terminal set 531 of portion's element welding, receive optocoupler 51 and transmitting optocoupler 52 be respectively welded in 53 both ends of flexible circuit board and
It receives optocoupler 51 and transmitting optocoupler 52 is respectively corresponded and is electrically connected with conductor terminal set 531, flexible circuit board 53 is bent with flexibility
53 both ends of circuit board are located at 211 two sides of light passing slot, will receive optocoupler 51 by flexible circuit board 53 and transmitting optocoupler 52 electrically connects
It picks up and, easy to use, structure is more compact, and 53 two sides of flexible circuit board are respectively provided with the stiffening plate 532 of fastening strength,
Stiffening plate 532 is set to flexible circuit board 53 away from emitting optocoupler 52 and receiving the one side of optocoupler 51, opens up in stiffening plate 532 useful
In the mounting hole 533 of location and installation, installation is more convenient, and referring to Figures 1 and 2, flexible circuit board 53 is arranged in by positioning column
To be fixed on outside chamber ontology 1, chamber ontology 1 is equipped with for receiving optocoupler 51 and emitting what optocoupler 52 passed through the mounting hole 533
Through-hole receives so as to enable the light for emitting optocoupler 52 to be received optocoupler 51.
Fig. 5 is shown, and hour hand gear 21 is set there are three the first light passing slot, forms the first shading between adjacent first light passing slot
Angle interval between portion and adjacent first light passing slot is followed successively by 11.25 °, 22.5 ° and 28.125 °, i.e. the first light shielding part occupies
Angle be 11.25 °, 22.5 ° and 28.125 °, Fig. 6 is shown, and minute gear 31 is set there are three the second light passing slot, and adjacent second is logical
The angle interval formed between light slot between the second light shielding part and adjacent second light passing slot be followed successively by 22.5 °, 22.5 ° and
33.75 °, i.e. it is 22.5 °, 22.5 ° and 33.75 ° that the second light shielding part, which occupies angle, and Fig. 7 is shown, and second hand wheel 41 sets that there are three the
Three light passing slots, formed between adjacent third light passing slot the angle interval between third light shielding part and adjacent third light passing slot 211 according to
Secondary is 11.25 °, 22.5 ° and 33.75 °, i.e., it is 11.25 °, 22.5 ° and 33.75 ° that third light shielding part, which occupies angle, hour hand gear
21, minute gear 31 and second hand wheel 41 are in auto zero position fixing process, first hour hand gear 21, minute gear 31 and second hand tooth
Wheel 41 operates synchronously, until the light passing slot 211 of hour hand gear 21, minute gear 31 and second hand wheel 41 is overlapped, emits light at this time
The light of coupling 52 can be received optocoupler 51 and receive, and hour hand gear 21, minute gear 31 and second hand wheel 41 shut down, then
Zero positioning individually is carried out to hour hand gear 21, minute gear 31 and second hand wheel 41 again.Fig. 5,6 and 7 are shown, hour hands driver
Structure 2 is equipped with the first driven gear 22, the second driven wheel 23 and the third driven wheel 24 of successively engaged transmission, the first driven gear 22
It is sequentially connected with the first motor mould group 6,21 engaged transmission of third driven wheel 24 and hour hand gear, the gear of hour hands transmission mechanism 2
Transmission ratio is 1/180, hour hands transmission mechanism 2 of the invention can Double-directional rotary clockwise or counterclockwise, 1 degree of rotation every time, minute hand
Transmission mechanism 3 is equipped with the 4th driven gear 32, the 5th driven wheel 33 and the 6th driven wheel 34, the 4th driven gear 32 and the second horse
It is sequentially connected up to mould group 7, the 6th driven wheel 34 is with 31 engaged transmission of minute gear, the gear ratio of minute hand transmission mechanism 3
1/180, minute hand transmission mechanism 3 Double-directional rotary, every time 1 degree of rotation, second hand transmission mechanism 4 can be equipped with the 7th clockwise or counterclockwise
Driven gear 42, the 8th driven wheel 43 and the 9th driven wheel 44, the 7th driven gear 42 are sequentially connected with third motor mould group 8,
8th driven wheel 43 is 1/480 with 41 engaged transmission of second hand wheel, the gear ratio of second hand transmission mechanism 4, second hand driver
Structure 4 can Double-directional rotary, every time 0.375 degree of rotation, operating precision height be more accurate when walking clockwise or counterclockwise.
Fig. 2 shows be equipped with the first elastic piece 9, minute gear 31 between hour hand gear 21 and minute gear 31 of the invention
It is equipped with the second elastic piece 10 between second hand wheel 41, is equipped with third elastic piece 11 below second hand wheel 41, due to the first elasticity
The effect of the elastic force of piece 9 and third elastic piece 11, makes hour hand gear 21, minute gear 31 and second hand wheel 41 not vulnerable to gravity
And it falls, slow-roll stabilization.
Referring to Fig. 9 and 10, the first motor mould group 6 of the invention, the second motor mould group 7 and third motor mould group 8 are set respectively
There are conductive coil group 81, motor locating plate 82, magnetite 83 and driving gear 84, conductive coil group 81 is installed in motor locating plate
82 and the magnetite 83 be rotationally installed in motor locating plate 82, driving gear 84 be equipped with rotary shaft 841, the rotation
Axis 841 is equipped with annular groove 842,83 burying forming of magnetite in the annular groove 842 with 84 shape of driving gear
Into a single integrated structure, connection is more secured, and the rotary shaft 841 is equipped at least one for being arranged in the convex of 83 inner wall of magnetite
Item 843, the magnetite 83 are not easy to shift with 84 relative position of driving gear, connect more closely, the first horse of the invention
It is identical as the structure of third motor mould group up to mould group and the second motor mould group, working principle with the stepper motor phase of clock and watch
Together, details are not described herein.The driving gear 84 of third motor mould group 8 can also be toothed around body 844, and the teeth portion of wheel denticle 844 is set
There is the protrusion 8441 for anti-reverse, protrusion 8441 is equipped with wedge angle, avoids reversing, use stabilization.
Fig. 2 and Fig. 3 are shown, the invention also includes when middle clamp plate 12 and middle plate 13,13 shape of middle clamp plate 12 and middle plate when described
It at the position limiting structure having for limiting time-division second hand transmission mechanism 4, is easily installed, service performance is stablized.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fully-automatic intelligent gear-box, including chamber ontology, be installed in the intrinsic hour hands transmission mechanism of chamber, minute hand passes
Motivation structure and second hand transmission mechanism, hour hands transmission mechanism are equipped with hour hand gear, and minute hand transmission mechanism is equipped with minute gear, and second hand passes
Motivation structure is equipped with second hand wheel, hour hand gear, minute gear and second hand wheel coaxial arrangement, which is characterized in that further include being used for
It acquires the optocoupler device of Hour Minute Second needle position signal, the first motor mould group for being connected with the transmission of hour hands transmission mechanism, be used for
The second motor mould group being connected with the transmission of minute hand transmission mechanism and the third motor mould for being connected with the transmission of second hand transmission mechanism
Group, optocoupler device, which is equipped with, receives optocoupler and transmitting optocoupler, and hour hand gear, minute gear and second hand wheel are respectively equipped with several use
In the light passing slot passed through for transmitting optocoupler light and for blocking the light shielding part for emitting optocoupler light, optocoupler and transmitting optocoupler are received
Setting is respectively corresponded in light passing slot two sides and by hour hand gear, minute gear and the respective light passing slot of second hand wheel and shading
Portion acquires the position signal of hour hand gear, minute gear and second hand wheel.
2. a kind of fully-automatic intelligent gear-box according to claim 1, which is characterized in that optocoupler device is equipped with flexible circuit
Plate, flexible circuit board are laid with the conductor terminal set for welding with outer member, receive optocoupler and transmitting optocoupler is respectively welded
It is respectively corresponded in flexible circuit board ends and reception optocoupler and transmitting optocoupler and conductor terminal set is electrically connected, flexible circuit board
Bending is located at light passing slot two sides with flexible circuit board ends.
3. a kind of fully-automatic intelligent gear-box according to claim 2, which is characterized in that flexible circuit board two sides are set respectively
There is the stiffening plate for fastening strength, stiffening plate is set to flexible circuit board away from the one side of transmitting optocoupler and reception optocoupler, reinforces
The mounting hole for location and installation is offered on plate.
4. a kind of fully-automatic intelligent gear-box according to claim 1, which is characterized in that hour hand gear is set there are three first
Light passing slot, the angle interval formed between the first light shielding part and adjacent first light passing slot between adjacent first light passing slot are followed successively by
11.25 °, 22.5 ° and 28.125 °, minute gear is set there are three the second light passing slot, is formed second between adjacent second light passing slot and is hidden
Angle interval between light portion and adjacent second light passing slot is followed successively by 22.5 °, 22.5 ° and 33.75 °, there are three second hand wheel is set
Third light passing slot, formed between adjacent third light passing slot the angle interval between third light shielding part and adjacent third light passing slot according to
Secondary is 11.25 °, 22.5 ° and 33.75 °.
5. a kind of fully-automatic intelligent gear-box according to claim 1, which is characterized in that hour hand gear and minute gear it
Between be equipped with the first elastic piece, the second elastic piece is equipped between minute gear and second hand wheel, third bullet is equipped with below second hand wheel
Property piece.
6. a kind of fully-automatic intelligent gear-box according to claim 1, which is characterized in that the first motor mould group, the second horse
It is equipped with conductive coil group, motor locating plate, magnetite and driving gear, conductive coil assembling respectively up to mould group and third motor Mo Zu
Set on motor locating plate and the magnetite is rotationally installed in motor locating plate, and driving gear is equipped with rotary shaft, the rotation
Shaft is equipped with annular groove, the magnetite burying forming in the annular groove to form integral structure with driving gear.
7. a kind of fully-automatic intelligent gear-box according to claim 6, which is characterized in that the rotary shaft is equipped at least one
A raised line for being used to be arranged in the magnetite inner wall.
8. a kind of fully-automatic intelligent gear-box according to claim 6, which is characterized in that the driving tooth of third motor mould group
Wheel is toothed around body, and the teeth portion for taking turns denticle is equipped with the protrusion for being used for anti-reverse, and protrusion is equipped with wedge angle.
9. a kind of fully-automatic intelligent gear-box according to claim 1, which is characterized in that middle clamp plate is in when further including
Plate, middle clamp plate and middle plate are formed with the position limiting structure for limiting time-division second hand transmission mechanism when described.
10. a kind of fully-automatic intelligent gear-box according to claim 1, which is characterized in that hour hands transmission mechanism be equipped with according to
The first driven gear, the second driven wheel and the third driven wheel of secondary engaged transmission, the first driven gear and the first motor mould group pass
Dynamic connection, third driven wheel and hour hand gear engaged transmission, the gear ratio of hour hands transmission mechanism are 1/180, minute hand transmission
Mechanism is equipped with the 4th driven gear, the 5th driven wheel and the 6th driven wheel, and the 4th driven gear and the transmission of the second motor mould group connect
It connects, the 6th driven wheel and minute gear engaged transmission, the gear ratio of minute hand transmission mechanism is 1/180, second hand transmission mechanism
Equipped with the 7th driven gear, the 8th driven wheel and the 9th driven wheel, the 7th driven gear and third motor mould group are sequentially connected, the
Eight driven wheels and second hand wheel engaged transmission, the gear ratio of second hand transmission mechanism are 1/480.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879168.4U CN208984958U (en) | 2018-11-14 | 2018-11-14 | A kind of fully-automatic intelligent gear-box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879168.4U CN208984958U (en) | 2018-11-14 | 2018-11-14 | A kind of fully-automatic intelligent gear-box |
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| CN208984958U true CN208984958U (en) | 2019-06-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188883A (en) * | 2018-11-14 | 2019-01-11 | 东莞市创葆电子科技有限公司 | A kind of fully-automatic intelligent gear-box |
| CN112213934A (en) * | 2018-07-31 | 2021-01-12 | 蒙特雷布勒盖股份有限公司 | Timepiece display mechanism with elastic hands |
-
2018
- 2018-11-14 CN CN201821879168.4U patent/CN208984958U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213934A (en) * | 2018-07-31 | 2021-01-12 | 蒙特雷布勒盖股份有限公司 | Timepiece display mechanism with elastic hands |
| CN112213934B (en) * | 2018-07-31 | 2021-11-19 | 蒙特雷布勒盖股份有限公司 | Timepiece display mechanism with elastic hands |
| US11537080B2 (en) | 2018-07-31 | 2022-12-27 | Montres Breguet S.A. | Timepiece display mechanism with a resilient hand |
| CN109188883A (en) * | 2018-11-14 | 2019-01-11 | 东莞市创葆电子科技有限公司 | A kind of fully-automatic intelligent gear-box |
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