CN209707916U - A kind of electronic clock machine core and application have the clock and watch of the electronic clock machine core - Google Patents
A kind of electronic clock machine core and application have the clock and watch of the electronic clock machine core Download PDFInfo
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- CN209707916U CN209707916U CN201920819010.6U CN201920819010U CN209707916U CN 209707916 U CN209707916 U CN 209707916U CN 201920819010 U CN201920819010 U CN 201920819010U CN 209707916 U CN209707916 U CN 209707916U
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Abstract
The utility model discloses a kind of electronic clock machine cores, including machine core, the machine core includes casing, battery in casing is set, the stepper motor being battery powered, the gear set driven by stepper motor, and the pointer being driven by gear set outside casing is set, it is characterized by also including solar power supply apparatus, the solar power supply apparatus includes solar panel and the first control circuit board that the solar panel back side is arranged in, the battery is rechargeable battery, switching tube and rectification circuit are provided on first control circuit board, the solar panel is connect with switching tube, the switching tube is connected to rectification circuit, the rectification circuit is connected to rechargeable battery, the voltage detecting circuit for detecting charged battery voltage is additionally provided on first control circuit board, and the electricity detected according to voltage detecting circuit The microprocessor of voltage-controlled switching tube on-off processed.Also disclose the clock and watch that a kind of application has above-mentioned electronic clock machine core.
Description
Technical field
The utility model relates to time set, especially a kind of electronic clock machine core, and application have the electronic clock machine core
Clock and watch.
Background technique
The machine core of existing clock and watch, it usually needs battery is powered to provide electric energy required for stepper motor.Such as application number
A kind of Superthin wall clock disclosed in Chinese patent for 03222824.4, clock shell front end indent needle system, transparency cover, clock shell rear end suit
Machine core, machine core are engaged by rotor, the rotor that the stator for being tied with coil, stator elongated end that machine core bottom case top is installed are installed below
Driving wheel, driving wheel be meshed with jack-post tooth minute wheel, minute wheel with jack-post tooth engagement when front-wheel, when front-wheel nibbled with jack-post tooth
Close the hour wheel coaxial with minute wheel, the electricity installed in the PC plate installed in the machine core bottom case that hour wheel takes up stator lower end, PC plate
Move timing button, the grab that the side of PC plate is interlocked equipped with each side of electronic cell, machine core upper casing and machine core bottom case, card
Several convex screw columns, core upper cover and machine core bottom case screw column phase in machine core bottom case of rational deployment on slot, machine core bottom case
Corresponding through-hole, the screw screwed in machine core bottom case screw column and machine core upper casing through-hole form；For another example application No. is
A kind of Superthin wall clock with water-proof function disclosed in 201320720318.8 Chinese patent, including clock shell, machine core and transparent
Lid wherein includes sunk structure before the clock shell, and pointer is equipped in the sunk structure, and machine core is equipped in machine core groove, transparent
It is covered on before clock shell；The machine core is equipped with first shell, second shell, stator, gear train assembly, PC plate, electric adjustable
When button and battery.
Above-mentioned clock and watch, are powered using common batteries, cannot be recycled, and not environmentally, and need to be replaced frequently battery,
It makes troubles to using.
Utility model content
First technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing one
Kind electronic clock machine core, easy to use, operating cost is low.
Second technical problem to be solved in the utility model, which is to provide a kind of application, above-mentioned electronic clock machine core
Clock and watch.
The utility model solves technical solution used by above-mentioned first technical problem are as follows: a kind of electronic clock machine core,
Including machine core, the machine core include casing, the battery being arranged in casing, the stepper motor being battery powered, by stepper motor
The gear set of driving and the pointer being driven by gear set being arranged in outside casing, it is characterised in that: further include solar powered
Device, the solar power supply apparatus include solar panel and the first control circuit board that the solar panel back side is arranged in,
The battery is rechargeable battery, is provided with switching tube and rectification circuit, the solar panel on first control circuit board
It is connect with switching tube, the switching tube is connected to rectification circuit, and the rectification circuit is connected to rechargeable battery, first control
It is additionally provided with the voltage detecting circuit for detecting charged battery voltage on wiring board and is detected according to voltage detecting circuit
Voltage cut-out pipe on-off microprocessor.
Preferably, the switching tube is metal-oxide-semiconductor.
For the operating convenient for controlling stepper motor, the machine core further includes the second control route for controlling stepper motor
Plate, the rechargeable battery are connected to the second control circuit board.
For enable machine core receive the standard time electric wave signal and automatic clock synchronization, be arranged on second control circuit board
There is the electric wave reception module for automatic clock synchronization.
For maintenance, the replacement convenient for casing internal component, the casing includes first shell and second shell, and described first
Shell and second shell are mutually interlocked and make have the sky for accommodating above-mentioned rechargeable battery, stepper motor and gear set between the two
Between.
Preferably, to make casing mounting-dismounting convenience, stable connection, two opposite sides of the first shell form oriented
The indent of sunken inside, the side corresponding position of the second shell are arranged flexible clinching, and the clinching is to first shell
The side of second shell is extended in direction, and the spacing between corresponding two clinchings in the second shell opposite flank is less than first
Spacing between corresponding two indents in shell opposite flank, the clinching can be pressed into indent.
The utility model solves technical solution used by above-mentioned second technical problem are as follows: a kind of application has as described above
Electronic clock machine core clock and watch, including frame offers the first mounting hole on the frame, and the pointer of the machine core is from frame
The back side pass through the first mounting hole and be exposed to the front of frame, it is characterised in that: the solar panel is placed in frame, simultaneously
And just facing towards frame front side to receive solar energy.
To avoid solar panel from skidding off from frame front, the second mounting hole and third installation are also provided on the frame
Hole, the third mounting hole are provided with the front of frame, and second mounting hole extends to the back of frame from third mounting hole
The back side is simultaneously run through in face, and shape, the size of second mounting hole be adapted to solar panel, the shape of the third mounting hole and
Solar panel adaptation, size are less than the size of solar panel, and the solar panel just forward-facing snaps onto the second installation
In hole and the front edge of solar panel is abutted with the back side on the third mounting hole periphery of frame.
To avoid solar panel opposing frame mobile, further solar panel is limited, the frame back side setting
There are multiple flexible presser feets, first end and the frame of the presser feet are located at hinged, the presser feet at the second mounting hole periphery
Opposite second end is free end, and the second end of the presser feet is gone to and corresponding region inside the second mounting hole or the
Corresponding region outside two mounting holes.
Compared with the prior art, the advantages of the utility model are: be machine core power supply by setting solar power supply apparatus,
It can be not only easy to use but also environmentally friendly, and can be with lower operation cost to avoid battery is replaced regularly；With dismountable
Solar panel is arranged in frame by connection structure, easy disassembly, maintenance and replacement.
Detailed description of the invention
Fig. 1 is the front schematic view of the clock and watch of the utility model；
Fig. 2 is the schematic rear view of the clock and watch of the utility model；
Fig. 3 is the schematic diagram of the clock and watch (hiding machine core) of the utility model；
Fig. 4 is the schematic diagram of the machine core of the utility model；
Fig. 5 is the schematic block circuit diagram of the control circuit board of the solar power supply apparatus of the machine core of the utility model；
Fig. 6 is the decomposition texture schematic diagram of the machine core of the utility model；
Fig. 7 is the further decomposition texture schematic diagram of the machine core of the utility model；
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Referring to FIG. 1 to FIG. 3, a kind of clock and watch, including frame 1 and electronic clock machine core.For ease of description, hereinafter, " just
Face " refer to clock and watch in use, towards user one side, " back side " refer to clock and watch in use, far from user one side.
The first mounting hole 11, the second mounting hole 12 and third mounting hole 13, electronic clock machine core are offered on frame 1 includes
Machine core 21 and solar power supply apparatus 22.First mounting hole 11 runs through the front and back of frame 1, and third mounting hole 13 is provided with
The front of frame 1, the second mounting hole 12 extend to the back side of frame 1 from third mounting hole 13 and through the back sides.Machine core 21
Pointer passes through the first mounting hole 11 from the back side of frame 1 and is exposed to the front of frame 1, and solar power supply apparatus 22 is from frame 1
The back side be inserted into the second mounting hole 12 and abutted with the periphery back side of third mounting hole 13.
Solar power supply apparatus 22 includes solar panel 221 and the first control that 221 back side of solar panel is arranged in
Wiring board 222, solar panel 221 just forward.Shape, the size of second mounting hole 12 are adapted to solar panel 221,
The shape of third mounting hole 13 is adapted to solar panel 221, size is less than the size of solar panel 221.1 back side of frame is set
Multiple flexible presser feets 14 are equipped with, first end and the frame 1 of presser feet 14 are located at hinged, presser feet at 12 periphery of the second mounting hole
14 opposite second ends are free end, can rotate around with the hinged place of frame 1 so that the second end of presser feet 14 can go to
It is corresponding inside second mounting hole 12.As a result, when solar panel 221 and frame 1 are installed, the second end of presser feet 14 is turned first
To outside the second mounting hole 12, then solar panel 221 is just forward-facing being snapped onto the second mounting hole 12, so that solar energy face
Back side of the front edge of plate 221 with the second mounting hole 12 on 13 periphery of third mounting hole of frame 1 abuts, and then rotates again
Presser feet 14 makes its second end go to the position inside corresponding second mounting hole 12, supports with the back side corner of solar panel 221
It connects.The front and back of solar panel 221 is all limited as a result, so that it is relatively fixed with frame 1.And presser feet 14
For elasticity, it may make limit more stable.
Solar panel 221 is electrically connected with the first control circuit board 222, and the first control circuit board 222 passes through 223 electricity of conducting wire
It is connected to machine core 21.
Referring to fig. 4~Fig. 7, machine core 21 include casing 211, the rechargeable battery 212, second being arranged in casing 211 control
Wiring board 213, stepper motor 214, gear set 215 and the pointer 216 being arranged in outside casing 211.Rechargeable battery 212 and first
Control circuit board 222 is electrically connected, and solar panel 221 can power as a result, for rechargeable battery 212.
Casing 211 includes first shell 2111 and second shell 2112, and first shell 2111 and second shell 2112 fasten
And to have between the two and accommodate above-mentioned rechargeable battery 212, the second control circuit board 213, stepper motor 214 and gear set
215 space.Two opposite sides of first shell 2111 are formed with the indent 2113 being recessed inwardly, the side of second shell 2112
Flexible clinching 2114 is arranged in face corresponding position, and clinching 2114 extends second shell 2112 to the direction of first shell 2111
Side.Spacing between corresponding two clinchings 2114 in opposite flank be slightly less than corresponding two indents 2113 in opposite flank it
Between spacing.When first shell 2111 and second shell 2112 are installed as a result, indent 2113 and clinching 2114 are aligned, first
Shell 2111 is compressed to 2112 direction of second shell, so that clinching 2114, which is pressed into compress in indent 2113, completes casing 211
Installation.
Microprocessor 2221, switching tube 2222, rectification circuit 2223 and voltage inspection are provided on first control circuit board 222
Slowdown monitoring circuit 2224.Wherein, solar panel 221 is electrically connected with switching tube 2222, and with input current, switching tube 2222 can be
Metal-oxide-semiconductor.The output of switching tube 2222 is connected to rectification circuit 2223, the electricity that rectification circuit 2223 inputs solar panel 221
Rechargeable battery 212 is input to after stream rectification.Voltage detecting circuit 2224 is connected to the both ends of rechargeable battery 212, thus can detect
The voltage of rechargeable battery 212, voltage detecting circuit 2224 is interior to have resistance pressure-dividing network, and voltage detecting circuit 2224 is connected to micro-
Processor 2221, so that the voltage value that will test is output to microprocessor 2221 by resistance pressure-dividing network.Microprocessor
2221 are also connected to switching tube 2222, with the on-off of control switch pipe 2222.When voltage detecting circuit 2224 detects charging electricity
When the voltage in pond 212 reaches preset upper limit value, 2221 control switch pipe 2222 of microprocessor is disconnected, and charging process terminates；When
After a period of use, it is micro- when voltage detecting circuit 2224 detects that the voltage of rechargeable battery 212 drops to preset lower limit value
The conducting of 2221 control switch pipe 2222 of processor, charging process are again started up, and are so recycled.
Rechargeable battery 212 is electrically connected to the second control circuit board 213, powers for the second control circuit board 213, and then is step
It powers into motor 214.Second control circuit board 213 control stepper motor 214 operating, stepper motor 214 generally include coil,
Stator and rotor drive gear set 215 by rotor.Pointer 216 include hour hands 2161, minute hand 2162 and second hand 2163, respectively with
Hour wheel, minute wheel and second wheel pivot joint in gear set 215, so that the movement of gear set 215 can drive pointer 216 to rotate.Above-mentioned step
The prior art can be used in structure into motor 214, gear set 215 and pointer 216, such as the Chinese patent of application number 01259747.3
Disclosed clock movement.The front of frame 1 has 12 hours instruction patterns with the pointer corresponding position of machine core 21.
It may be provided with electric wave reception module 2131 on second control circuit board 213, awarded by the country for receiving currently used
The time reference signal (including date and Hour Minute Second) that Shi Zhongxin is transmitted with ratio long wave, decodes by embedded micro-processor
After processing, when automatic-calibration timer is walked, the standard time for being kept for the time of clock display and country automatically keeps accurate same
Step.
Claims (9)
1. a kind of electronic clock machine core, including machine core (21), the machine core (21) includes casing (211), is arranged in casing (211)
Interior battery, the stepper motor (214) being battery powered, the gear set (215) by stepper motor (214) driving and setting
In the pointer (216) being driven by gear set (215) of casing (211) outside, it is characterised in that: further include solar power supply apparatus
(22), the solar power supply apparatus (22) includes solar panel (221) and setting the of solar panel (221) back side
One control circuit board (222), the battery are rechargeable battery (212), are provided with switch on first control circuit board (222)
Pipe (2222) and rectification circuit (2223), the solar panel (221) connect with switching tube (2222), the switching tube
(2222) it is connected to rectification circuit (2223), the rectification circuit (2223) is connected to rechargeable battery (212), first control
Voltage detecting circuit (2224) for detecting rechargeable battery (212) voltage is additionally provided on wiring board (222) and according to electricity
The microprocessor (2221) of voltage cut-out pipe (2222) on-off that pressure detection circuit (2224) detects.
2. electronic clock machine core according to claim 1, it is characterised in that: the switching tube (2222) is metal-oxide-semiconductor.
3. electronic clock machine core according to claim 1 or 2, it is characterised in that: the machine core (21) further includes for controlling
The second control circuit board (213) of stepper motor (214) processed, the rechargeable battery (212) are connected to the second control circuit board
(213)。
4. electronic clock machine core according to claim 3, it is characterised in that: set on second control circuit board (213)
It is equipped with the electric wave reception module (2131) for automatic clock synchronization.
5. electronic clock machine core according to claim 1 or 2, it is characterised in that: the casing (211) includes first shell
(2111) it is mutually interlocked with second shell (2112), the first shell (2111) and second shell (2112) and makes the two
Between there is the space for accommodating above-mentioned rechargeable battery (212), stepper motor (214) and gear set (215).
6. electronic clock machine core according to claim 5, it is characterised in that: opposite two of the first shell (2111)
Side is formed with the indent (2113) being recessed inwardly, and flexible pressure is arranged in the side corresponding position of the second shell (2112)
It detains (2114), the clinching (2114) extends the side of second shell (2112) to the direction of first shell (2111), described
Spacing between corresponding two clinchings (2114) in second shell (2112) opposite flank is less than first shell (2111) opposite side
Spacing between corresponding two indents (2113) in face, the clinching (2114) can be pressed into indent (2113).
7. a kind of application is just like the clock and watch of electronic clock machine core according to any one of claims 1 to 6, including frame (1), institute
It states and is offered on frame (1) the first mounting hole (11), the pointer (216) of the machine core (21) passes through the from the back side of frame (1)
One mounting hole (11) and the front for being exposed to frame (1), it is characterised in that: the solar panel (221) is placed in frame (1)
It is interior and just facing towards on front side of frame (1) to receive solar energy.
8. clock and watch according to claim 7, it is characterised in that: be also provided with the second mounting hole (12) on the frame (1)
With third mounting hole (13), the third mounting hole (13) is provided with the front of frame (1), and second mounting hole (12) is from
The back side of frame (1) is extended at three mounting holes (13) and through the back side, the shape of second mounting hole (12), size with too
Positive energy panel (221) is adapted to, and the shape of the third mounting hole (13) is adapted to solar panel (221), size is less than the sun
The size of energy panel (221), the solar panel (221) is just forward-facing snapping onto the second mounting hole (12) and the sun
The front edge of energy panel (221) is abutted with the back side on third mounting hole (13) periphery of frame (1).
9. clock and watch according to claim 8, it is characterised in that: frame (1) back side is provided with multiple flexible
Presser feet (14), first end and frame (1) of the presser feet (14) are located at hinged, the presser feet at the second mounting hole (12) periphery
(14) opposite second end is free end, the second end of the presser feet (14) is gone to internal right with the second mounting hole (12)
The region answered or the external corresponding region of the second mounting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819010.6U CN209707916U (en) | 2019-05-31 | 2019-05-31 | A kind of electronic clock machine core and application have the clock and watch of the electronic clock machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819010.6U CN209707916U (en) | 2019-05-31 | 2019-05-31 | A kind of electronic clock machine core and application have the clock and watch of the electronic clock machine core |
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| Publication Number | Publication Date |
|---|---|
| CN209707916U true CN209707916U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819010.6U Active CN209707916U (en) | 2019-05-31 | 2019-05-31 | A kind of electronic clock machine core and application have the clock and watch of the electronic clock machine core |
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| CN (1) | CN209707916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286030A (en) * | 2020-12-04 | 2021-01-29 | 深圳穿金戴银科技股份有限公司 | Watch time adjusting structure, watch time adjusting structure assembling method and time adjusting watch |
-
2019
- 2019-05-31 CN CN201920819010.6U patent/CN209707916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286030A (en) * | 2020-12-04 | 2021-01-29 | 深圳穿金戴银科技股份有限公司 | Watch time adjusting structure, watch time adjusting structure assembling method and time adjusting watch |
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