CN109557802A - A kind of control system of magnetic fluid clock - Google Patents
A kind of control system of magnetic fluid clock Download PDFInfo
- Publication number
- CN109557802A CN109557802A CN201811592131.8A CN201811592131A CN109557802A CN 109557802 A CN109557802 A CN 109557802A CN 201811592131 A CN201811592131 A CN 201811592131A CN 109557802 A CN109557802 A CN 109557802A
- Authority
- CN
- China
- Prior art keywords
- cavity
- electromagnet
- magnetic fluid
- main control
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a kind of control systems of magnetic fluid clock, including display cavity, electromagnet cavity and operation cavity, between display cavity and electromagnet cavity and are all made of partition between electromagnet cavity and operation cavity and separate；Magnetic fluid is housed, magnetic fluid submerges in a liquid in display cavity body；Electromagnet cavity includes magnetic sheet, aobvious time-code, encloses the LED illumination lamp being arranged, heat absorption substrate, thermoelectric generation film and the heat-radiating substrate for being distributed in LED illumination lamp periphery around magnetic sheet one；Main control unit, driving unit, optical control element, power supply and battery are provided in operating cavity body, it is connected between power supply and main control unit by circuit lead, the input terminal of optical control element connects light intelligence sensor, its output end is connected with the input terminal of main control unit, the output end of main control unit is electrically connected the input terminal of driving unit and battery switch valve by control circuit, and main control unit is connected by driving unit with electromagnet.
Description
Technical field
The present invention relates to clockwork control technology field, espespecially a kind of control system of magnetic fluid clock.
Background technique
Currently, clock in the market is generally the clock design that electronic curtain shows either Purely mechanical, both are set
Meter cuts both ways, and electronic clock is shown accurately, but real effect is more single, and the market competitiveness is not strong；Purely mechanic clock is again
Situation about being not allowed when be easy to causeing away, and it is expensive.As time goes on, traditional clockwork is abandoned by people, existing
In the life of generationization, a kind of magnetic fluid clock is proposed, but existing magnetic fluid clock does not have the function of automatic generation, market is competing
Strive power deficiency, the present invention proposes a kind of when capableing of the magnetic fluid of self-generating to increase the market competitiveness of magnetic fluid clock
Clock and its internal control system.
Summary of the invention
The shortcomings that the technical problem to be solved by the present invention is to overcome the prior arts provides a kind of control system of magnetic fluid clock
System.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a kind of control of magnetic fluid clock
System, including display cavity, electromagnet cavity and operation cavity, show between cavity and electromagnet cavity and electromagnet cavity
Partition is all made of between operation cavity to separate；
Magnetic fluid is housed, magnetic fluid submerges in a liquid in display cavity body；
Electromagnet cavity includes magnetic sheet, shows time-code, the LED illumination lamp of setting is enclosed around magnetic sheet one, is distributed in LED illumination lamp
Heat absorption substrate, thermoelectric generation film and the heat-radiating substrate of periphery, are wherein placed with several electromagnet on magnetic sheet, show time-code setting
On magnetic sheet；
Main control unit, driving unit, optical control element, power supply and battery, power supply and master control are provided in operating cavity body
It is connected between unit by circuit lead, the input terminal of optical control element connects light intelligence sensor, output end and master control list
The input terminal of member is connected, and the output end of main control unit passes through control circuit electric connection driving unit and battery switch valve
Input terminal, and main control unit is connected by driving unit with electromagnet.
As a preferred technical solution of the present invention, the output end and input terminal of battery pass through circuit lead point
It Lian Jie not thermoelectric generation film and LED illumination lamp.
As a preferred technical solution of the present invention, show that the partition between cavity and electromagnet cavity is acrylic glass
Glass plate, the partition between electromagnet cavity and operation cavity are PVC plastic flitch.
As a preferred technical solution of the present invention, if driving unit is by main line solenoid actuated module composition, often
Road solenoid actuated module is for driving one or more electromagnet.
As a preferred technical solution of the present invention, the quantity for showing time-code is 4, and 4 aobvious time-codes are divided into two groups, two groups
It is separated between aobvious time-code by separation, the aobvious time-code in one group of the separation left side indicates hour, and the aobvious time-code in one group of the right indicates minute.
As a preferred technical solution of the present invention, the main control unit is STM32 single-chip microcontroller.
As a preferred technical solution of the present invention, the liquid is pure water or glycerol or ethanol dilutions.
As a preferred technical solution of the present invention, the both side surface of the thermoelectric generation film is separately connected heat absorption substrate
And heat-radiating substrate, wherein heat absorption substrate is laid on thermoelectric generation film towards on a side surface of LED illumination lamp, heat-radiating substrate is laid with
On a side surface of the LED illumination lamp towards electromagnet cavity inner wall.
The beneficial effects obtained by the present invention are as follows being: a kind of control system of magnetic fluid clock provided by the invention, by
The LED illumination lamp being arranged in electromagnet cavity can for magnetic fluid clock at night in use, providing illuminating effect；And by
Heat absorption substrate, thermoelectric generation film and the heat-radiating substrate of LED illumination lamp periphery setting, enable the magnetic fluid clock voluntarily to supply
To electric energy required for night lighting, reaches Resource recovery, recycling, improve the mesh of the magnetic fluid clock market competitiveness
's.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is overall structure of the present invention；
Fig. 2 is electromagnet cavity body structure schematic diagram of the present invention.
Figure label: 1, cavity is shown；2, electromagnet cavity；3, cavity is operated；4, partition；5, magnetic sheet；6, time-code is shown；7,
LED illumination lamp；8, absorb heat substrate；9, thermoelectric generation film；10, heat-radiating substrate；11, electromagnet；12, main control unit；13, driving is single
Member；14, optical control element；15, power supply；16, battery；17, separation.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figs. 1-2, a kind of control system of magnetic fluid clock, including display cavity 1, electromagnet cavity 2
With operation cavity 3, show between cavity 1 and electromagnet cavity 2 and electromagnet cavity 2 and operation cavity 3 between be all made of every
Plate 4 separates；
Display cavity 1 is provided with magnetic fluid, and magnetic fluid submerges in a liquid；
Electromagnet cavity 2 includes magnetic sheet 5, shows time-code 6, the LED illumination lamp 7 of setting is enclosed around magnetic sheet 5 one, is distributed in LED
Heat absorption substrate 8, thermoelectric generation film 9 and the heat-radiating substrate 10 of 7 periphery of headlamp, are wherein placed with several electromagnetism on magnetic sheet 5
Iron 11 shows time-code 6 and is arranged on magnetic sheet 5；
It is provided with main control unit 12, driving unit 13, optical control element 14, power supply 15 and battery 16 in operation cavity 3,
It is connected between power supply 15 and main control unit 12 by circuit lead, the input terminal of optical control element 14 connects light intelligence sensor,
Its output end is connected with the input terminal of main control unit 12, and the output end of main control unit 12 is electrically connected by control circuit to be driven
The input terminal of 16 switch valve of unit 13 and battery, and main control unit 12 is connected by driving unit 13 with electromagnet 11；
When using the magnetic fluid clock, main control unit 12 controls 13 drive electromagnet 11 of driving unit by control circuit,
Electromagnet 11 generates different spatial magnetic fields according to driving signal and then makes magnetic fluid that dynamic spatial distribution be presented, thus
So that aobvious time-code 6 shows different Time labelings；When the evening draws on, when insufficient light, light intelligence sensor can be by the letter
Breath is sent to main control unit 12, and main control unit 12 opens the switch valve of battery 16, so that LED illumination lamp 7 is opened, generates light
Source and thermal energy, in actual life, LED light source only has 20% for shining on photoelectric conversion rate, remaining 80% is converted to
Thermal energy, heat absorption substrate 8 can get up thermal energy collecting to generate high temperature, and pass to thermoelectric generation film 9, because of thermoelectric generation film 9
Be connected with heat-radiating substrate 10, cause thermoelectric generation film 9 that can experience high temperature and low temperature simultaneously, thus inside generate match shellfish
Gram effect both generates electric field, forms electromotive force, and by connecting battery 16, it is sharp again to have reached energy source secondary recycling for forming circuit
Purpose has recycled the thermal energy of the generation of LED illumination lamp 7,7 heat dissipation effect of LED illumination lamp has been not only increased, when also making this
Clock has the function of self power generation.
The output end and input terminal of battery 16 pass through circuit lead and are separately connected thermoelectric generation film 9 and LED illumination
On the other hand these electric energy can be supplied to LED photograph by lamp 7, the power storage on the one hand generating thermoelectric generation film 9 again
Bright lamp 7 carries out illumination use.
Show that the partition 4 between cavity 1 and electromagnet cavity 2 is acrylic glass plate, electromagnet cavity 2 and operation cavity
Partition 4 between 3 is PVC plastic flitch.
If driving unit 13 is by main line solenoid actuated module composition, every road solenoid actuated module is for driving one
Or multiple electromagnet 11.
The quantity of aobvious time-code 6 is 4, and it is two groups that 4 aobvious time-codes 6, which are divided to, is divided between two groups of aobvious time-codes 6 by separation 17
It opens, the aobvious time-code 6 in one group of 17 left side of separation indicates hour, and the aobvious time-code 6 in one group of the right indicates minute.
The main control unit 12 is STM32 single-chip microcontroller.
The liquid is pure water or glycerol or ethanol dilutions.
The both side surface of the thermoelectric generation film 9 is separately connected heat absorption substrate 8 and heat-radiating substrate 10, wherein heat absorption substrate 8
Thermoelectric generation film 9 is laid on towards on a side surface of LED illumination lamp 7, heat-radiating substrate 10 is laid on LED illumination lamp 7 towards electricity
On one side surface of 2 inner wall of magnet cavity, heat absorption substrate 8 can get up thermal energy collecting to generate high temperature, and pass to temperature difference hair
Electric piece 9 causes thermoelectric generation film 9 that can experience high temperature and low simultaneously because thermoelectric generation film 9 is connected with heat-radiating substrate 10
Temperature both generates electric field to generate Seebeck effect in inside, forms electromotive force, by connection battery 16, is formed into a loop,
Energy source secondary recycling and reusing is achieved the purpose that, has recycled the thermal energy of the generation of LED illumination lamp 7, not only increased LED illumination
7 heat dissipation effect of lamp, also makes the clock have the function of self power generation.
Working principle: a kind of application method of the control system of magnetic fluid clock of the present invention includes the following steps:
When using the magnetic fluid clock, main control unit 12 controls 13 drive electromagnet 11 of driving unit by control circuit,
Electromagnet 11 generates different spatial magnetic fields according to driving signal and then makes magnetic fluid that dynamic spatial distribution be presented, thus
So that aobvious time-code 6 shows different Time labelings；When the evening draws on, when insufficient light, light intelligence sensor can be by the letter
Breath is sent to main control unit 12, and main control unit 12 opens the switch valve of battery 16, so that LED illumination lamp 7 is opened, generates light
Source and thermal energy, in actual life, LED light source only has 20% for shining on photoelectric conversion rate, remaining 80% is converted to
Thermal energy, heat absorption substrate 8 can get up thermal energy collecting to generate high temperature, and pass to thermoelectric generation film 9, because of thermoelectric generation film 9
Be connected with heat-radiating substrate 10, cause thermoelectric generation film 9 that can experience high temperature and low temperature simultaneously, thus inside generate match shellfish
Gram effect both generates electric field, forms electromotive force, and by connecting battery 16, it is sharp again to have reached energy source secondary recycling for forming circuit
Purpose has recycled the thermal energy of the generation of LED illumination lamp 7,7 heat dissipation effect of LED illumination lamp has been not only increased, when also making this
Clock has the function of self power generation.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (8)
1. a kind of control system of magnetic fluid clock, which is characterized in that including display cavity (1), electromagnet cavity (2) and operation
Cavity (3) shows between cavity (1) and electromagnet cavity (2) and adopts between electromagnet cavity (2) and operation cavity (3)
It is separated with partition (4)；
Display cavity (1) is provided with magnetic fluid, and magnetic fluid submerges in a liquid；
Electromagnet cavity (2) includes magnetic sheet (5), aobvious time-code (6), the LED illumination lamp (7) around the circle setting of magnetic sheet (5) one, distribution
In the heat absorption substrate (8) of LED illumination lamp (7) periphery, thermoelectric generation film (9) and heat-radiating substrate (10), wherein arranged on magnetic sheet (5)
Several electromagnet (11) are furnished with, time-code (6) is shown and is arranged on magnetic sheet (5)；
It is provided with main control unit (12), driving unit (13), optical control element (14), power supply (15) in operation cavity (3) and stores
Battery (16) is connected between power supply (15) and main control unit (12) by circuit lead, and the input terminal of optical control element (14) connects
Light intelligence sensor is connect, output end is connected with the input terminal of main control unit (12), and the output end of main control unit (12) passes through
Control circuit is electrically connected the input terminal of driving unit (13) and battery (16) switch valve, and main control unit (12) passes through driving
Unit (13) is connected with electromagnet (11).
2. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that the output of battery (16)
End and input terminal pass through circuit lead and are separately connected thermoelectric generation film (9) and LED illumination lamp (7).
3. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that display cavity (1) and electricity
Partition (4) between magnet cavity (2) is acrylic glass plate, the partition between electromagnet cavity (2) and operation cavity (3)
It (4) is PVC plastic flitch.
4. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that driving unit (13) be by
If main line solenoid actuated module composition, every road solenoid actuated module is for driving one or more electromagnet (11).
5. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that the quantity of aobvious time-code (6)
It is 4,4 aobvious time-codes (6) are divided into two groups, are separated between two groups aobvious time-code (6) by separation (17), separation (17) left side
One group aobvious time-code (6) indicate hour, and one group of the right aobvious time-code (6) indicates minute.
6. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that the main control unit (12)
For STM32 single-chip microcontroller.
7. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that the liquid is pure water
Or glycerol or ethanol dilutions.
8. a kind of control system of magnetic fluid clock according to claim 1, which is characterized in that the thermoelectric generation film
(9) both side surface is separately connected heat absorption substrate (8) and heat-radiating substrate (10), wherein heat absorption substrate (8) is laid on thermo-electric generation
On a side surface of the piece (9) towards LED illumination lamp (7), heat-radiating substrate (10) is laid on LED illumination lamp (7) towards electromagnet chamber
On one side surface of body (2) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592131.8A CN109557802A (en) | 2018-12-25 | 2018-12-25 | A kind of control system of magnetic fluid clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592131.8A CN109557802A (en) | 2018-12-25 | 2018-12-25 | A kind of control system of magnetic fluid clock |
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| Publication Number | Publication Date |
|---|---|
| CN109557802A true CN109557802A (en) | 2019-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811592131.8A Pending CN109557802A (en) | 2018-12-25 | 2018-12-25 | A kind of control system of magnetic fluid clock |
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| CN (1) | CN109557802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262212A (en) * | 2019-06-27 | 2019-09-20 | 广东海洋大学 | A kind of magnetic fluid clock and control method based on STM32 |
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| CN108488751A (en) * | 2018-03-28 | 2018-09-04 | 贵州大学 | A kind of adjustable wall lamp with clock |
| CN108644632A (en) * | 2018-06-20 | 2018-10-12 | 深圳市漫反射照明科技有限公司 | A kind of energy saving recuperation of heat LED illumination lamp and its energy saving heat recovery method |
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Patent Citations (7)
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|---|---|---|---|---|
| CN102478183A (en) * | 2010-11-25 | 2012-05-30 | 西安中科麦特电子技术设备有限公司 | Heat utilization device of LED streetlamp |
| CN205263515U (en) * | 2015-12-16 | 2016-05-25 | 广东石油化工学院 | Newfashioned magnetic current body clock |
| CN106933092A (en) * | 2015-12-31 | 2017-07-07 | 富泰华工业（深圳）有限公司 | A kind of wrist-watch with temperature difference charge function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110262212A (en) * | 2019-06-27 | 2019-09-20 | 广东海洋大学 | A kind of magnetic fluid clock and control method based on STM32 |
| CN110262212B (en) * | 2019-06-27 | 2024-02-09 | 广东海洋大学 | STM 32-based magnetic fluid clock and control method |
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Application publication date: 20190402 |