CN100489985C - Vehicular multimedia player with electromagnetic inductive switch - Google Patents
Vehicular multimedia player with electromagnetic inductive switch Download PDFInfo
- Publication number
- CN100489985C CN100489985C CNB2005101018573A CN200510101857A CN100489985C CN 100489985 C CN100489985 C CN 100489985C CN B2005101018573 A CNB2005101018573 A CN B2005101018573A CN 200510101857 A CN200510101857 A CN 200510101857A CN 100489985 C CN100489985 C CN 100489985C
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- China
- Prior art keywords
- multimedia player
- switch
- car lamp
- empty car
- magnet
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- 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.)
- Expired - Fee Related
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- 230000001939 inductive effect Effects 0.000 title 1
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims description 20
- 235000014676 Phragmites communis Nutrition 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Abstract
The multimedia player includes main body of player. Electromagnetic induction switch of the main body of player is linked to taximeter. Through signal lone, the said switch installed on taximeter is connected to the multimedia player in order to controlling stopping or playing the player. The electromagnetic induction switch includes a magnet and a switch box. Electromagnetic induction element is installed inside the switch box; and dry reed tube is as optimal element. The magnet is fixed on lamp of showing no passenger on taxi; and switch box is fixed on place near to the location when the said lamp lays down. Features are: compact structure, light weight, long service life and reliable contact.
Description
Technical field
The present invention relates to a kind of Vehicular multimedia player, relate in particular to a kind of Vehicular multimedia player of charged magnetic induction switch.
Background technology
Along with expanding economy; people's life; the rhythm of work is accelerated day by day; the people who takes taxi when going out is also more and more; so corresponding Vehicular multimedia player that is used on the taxi of having released of advertisement media industry; as vehicle-carrying DVD multimedia player etc.; medium operator is installed in this player on the taxi; for its advertiser provides advertising service; to obtain ad revenue; the multimedia recreation service when taking taxi, the passenger simultaneously is provided; while is playing advertisements information also; the advertising service is provided; allow the passenger snatch a moment's leisure from a busy schedule appreciate entertainment in the also involuntary advertising message that receives, can reach better advertising results like this, its working mechanism is behind passenger loading; along with falling of empty car lamp on the taximeter; player begins to play, when the passenger arrives the destination, get off leave after, player was shut down when empty car lamp rolled up.Therefore, how to allow the switching on and shutting down of this in-vehicle player become the key issue that one of them must be considered with the taximeter interlock of taxi.
But, the taximeter brand of taxi is numerous at present, and electrical specification is different, and be mechanical compression formula switch, have plenty of armrest empty car lamp is depressed the back to the taximeter signal, start taximeter, have plenty of and also give when pressing the switch activated taximeter on the taximeter empty car lamp signal with the empty car lamp that fell, has plenty of level signal, has plenty of pulse signal, the connecting line definition of empty car lamp and taximeter is also different, therefore want to allow different taximeters provide identical electric signal and come very difficulty of controls playing device, versatility is not strong like this, is unfavorable for the installation of Vehicular multimedia player, use and keep in repair, cause great obstacle therefore for the popularization of Vehicular multimedia player.
Empty car lamp is an electromechanical equipment, if want that allowing switch of empty car lamp mechanical pressure provide signal also has problems: 1, not have at present the switch of so big stroke, even just have also and can cause the switch damage can't normal play in the near future because of frequent the use; 2, automobile can relatively jolt in advancing, and empty car lamp may produce maloperation to switch, causes the player repeated switching, and reliability is bad, and influences the serviceable life of complete machine.
Summary of the invention
Problem to be solved by this invention provides and a kind ofly has that simple structure is reliable, the Vehicular multimedia player of the electromagnetic induction switch of long service life.
In order to address the above problem, the technical solution used in the present invention is: the Vehicular multimedia player of charged magnetic induction switch comprises the multimedia player body, the multimedia player body can be multimedia playing apparatus such as vehicle-carrying DVD or MP4 player, described multimedia player body is by electromagnetic induction switch and taxi meter interlock, and described electromagnetic induction switch is installed on the taxi meter and by signal wire and connects the multimedia player body to control the broadcast of multimedia player body or to stop.The described electromagnetic induction switch of such scheme comprises magnet and switch enclosure, in the described switch enclosure magnetic induction part is housed, and described magnetic induction part is preferably tongue tube.Described magnet is fixed on the empty car lamp of taximeter, periphery table top in position when described switch enclosure is fixed in empty car lamp and fell.
In the such scheme mode of installing and fixing of magnet and switch enclosure can for: described magnet be installed on empty car lamp inner or by bonding or bolt in the empty car lamp outside surface, described switch enclosure is by bonding or bolt periphery table top in position when empty car lamp fell, the benefit that magnet is directly fixed on empty car lamp inside is can install in advance when producing taximeter, volume is more compact like this, outward appearance is more attractive in appearance, then can be when being used on existing taxi meter increasing this device by bonding or bolt in the empty car lamp outside surface, it is simple easy to transform like this, and cost is extremely low.
Principle of work of the present invention is: the present invention adopts the body broadcast of electromagnetic induction switch control multimedia player or stops, when not having the passenger on the car, this moment, empty car lamp was holded up, magnet is away from switch enclosure, magnetic induction switch disconnects, this moment, the multimedia player shutdown can reduce the serviceable life that energy resource consumption prolongs multimedia player simultaneously; Behind the passenger loading, the driver falls empty car lamp, and the magnet on the empty car lamp is just near switch enclosure, and the multimedia player broadcast is controlled in the magnetic induction switch conducting this moment.
The invention has the beneficial effects as follows: the Vehicular multimedia player of charged magnetic induction switch of the present invention, owing to adopted magnetic induction part formation electromagnetic induction switch such as tongue tube, its compact conformation, weight are little, can be installed in extremely limited space, the utmost point is suitable for microminiaturized equipment, because do not adopt sliding members,, guarantee in fact limitless mechanical serviceable life simultaneously so can not appear at the relevant metal fatigue phenomenon of all metal degradations.Be quick on the draw, contact is reliable, and versatility is good, and is easy for installation, adapts to large-scale promotion use on current existing taxi.
Description of drawings
Below in conjunction with accompanying drawing and best embodiment thereof the present invention is done detailed explanation:
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the structural representation that adopts the electromagnetic induction switch of tongue tube in the specific embodiment of the invention;
Fig. 3 is the empty car lamp of specific embodiment of the invention structural representation when falling.
Embodiment
Consult Fig. 1, in the present embodiment, the Vehicular multimedia player of charged magnetic induction switch comprises multimedia player body 1, in this embodiment, multimedia player body 1 adopts vehicle-carrying DVD, multimedia player body 1 is connected with electromagnetic induction switch by signal wire 2, electromagnetic induction switch comprise magnet 3 and in the switch enclosure 4 of magnetic induction part 6 is arranged, described magnet 3 is fixed on by bonding mode on the outside surface of empty car lamp 5 of taxi meter, switch enclosure 4 then is bonded on the peripheral table top of position when empty car lamp falls in the taxi, in Fig. 1, this moment, empty car lamp 5 was in upright state, electromagnetic induction switch is for disconnecting, and multimedia player body 1 is not worked.
Fig. 2 is the principle schematic of electromagnetic induction switch in the specific embodiment of the invention, magnetic induction part 6 adopts tongue tube in the present embodiment, tongue tube is made up of a pair of elasticity magnetic red of being made by magnetic material, magnetic red is sealed in the glass tube of inert gases such as being filled with helium, atmosphere, the magnetic red end face is folded mutually, but leaves an areolar.Magnetic red end face contact is coated with one deck noble metal, so that switch has stable properties and very long serviceable life.When magnet 3 during near tongue tube, magnetic red is magnetized, the contact therefore switch closure that contacts, in case magnet 3 is removed, magnetic red separate because of the elasticity of self, the contact disconnection.
Fig. 3 is the empty car lamp of specific embodiment of the invention structural representation when falling, as shown in the figure, this moment is owing to the empty car lamp 5 that has magnet 3 falls, therefore magnet 3 is mutually close with the tongue tube in the switch enclosure 4, magnetic red in the tongue tube is magnetized and attracts each other and connect, the end face contact contacts so the switch closure conducting, so multimedia player body 1 is play, after the passenger gets off, erect empty car lamp 5, magnet 3 is removed, magnetic red in the tongue tube separates because of the elasticity of self, contact disconnects, and multimedia player body 1 stops to play, and erects or put down the interlock that two states can be realized multimedia player body and taxi meter by empty car lamp 5 like this.
The embodiment of the invention adopts tongue tube as magnetic induction part, has the following advantages:
A, dry reed-pipe structure compactness, weight are little, can be installed in extremely limited space, and the utmost point is suitable for microminiaturized equipment.
The switching component of b, tongue tube is hermetically sealed within inert gas gas helium, the atmosphere, contacts long working life never with external environment.
C, tongue tube do not adopt sliding members, so can not appear at the relevant metal fatigue phenomenon of all metal degradations, guarantee in fact limitless mechanical serviceable life.
In the present embodiment magnet and switch enclosure are individually fixed on the outside surface and table top of empty car lamp by bonding mode, but, also can pass through bolt, or magnet is directly installed on empty car lamp inside according to actual conditions.
The above only is preferred embodiment of the present invention; but the technician of the technical field of the invention is to be understood that; the design of the present invention that does not break away from the claim qualification can be made various changes and remodeling and equivalent transformation, and these still belong within the protection domain of claim of the present invention.
Claims (4)
1, a kind of Vehicular multimedia player of charged magnetic induction switch, the Vehicular multimedia player of described charged magnetic induction switch comprises the multimedia player body, it is characterized in that: described multimedia player body is by electromagnetic induction switch and taxi meter interlock, and described electromagnetic induction switch is installed on the taxi meter and by signal wire and connects the multimedia player body to control the broadcast of multimedia player body or to stop.Described electromagnetic induction switch comprises magnet and switch enclosure, in the described switch enclosure magnetic induction part is housed, and described magnet is fixed on the empty car lamp of taximeter, periphery table top in position when described switch enclosure is fixed in empty car lamp and falls.
2, the Vehicular multimedia player of charged magnetic induction switch as claimed in claim 1 is characterized in that: described magnetic induction part is a tongue tube.
3, the Vehicular multimedia player of charged magnetic induction switch as claimed in claim 1 or 2 is characterized in that: described magnet is installed on empty car lamp inside, and described switch enclosure is by bonding or bolt periphery table top in position when empty car lamp falls.
4, the Vehicular multimedia player of charged magnetic induction switch as claimed in claim 1 or 2, it is characterized in that: in the empty car lamp outside surface, described switch enclosure is by bonding or bolt periphery table top in position when empty car lamp falls by bonding or bolt for described magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101018573A CN100489985C (en) | 2005-11-25 | 2005-11-25 | Vehicular multimedia player with electromagnetic inductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101018573A CN100489985C (en) | 2005-11-25 | 2005-11-25 | Vehicular multimedia player with electromagnetic inductive switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1815600A CN1815600A (en) | 2006-08-09 |
| CN100489985C true CN100489985C (en) | 2009-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101018573A Expired - Fee Related CN100489985C (en) | 2005-11-25 | 2005-11-25 | Vehicular multimedia player with electromagnetic inductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100489985C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462792A (en) * | 2017-07-31 | 2018-08-28 | 维沃移动通信有限公司 | A kind of control method and mobile terminal of mobile terminal |
| CN110473572B (en) * | 2019-08-23 | 2021-05-11 | 李江 | Electromagnetic induction type magnetic head equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298182A (en) * | 1999-11-29 | 2001-06-06 | 里斯塞巴 | Acoustic equipment for receiving specially playbacking record mountable on vehicle |
| CN2471634Y (en) * | 2001-03-23 | 2002-01-16 | 刘智 | Passenger alarm of taxi |
| CN2855015Y (en) * | 2005-11-25 | 2007-01-03 | 惠州市Tcl电脑科技有限责任公司 | Vechicle multimedia player with electromagnetic induction switch |
-
2005
- 2005-11-25 CN CNB2005101018573A patent/CN100489985C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298182A (en) * | 1999-11-29 | 2001-06-06 | 里斯塞巴 | Acoustic equipment for receiving specially playbacking record mountable on vehicle |
| CN2471634Y (en) * | 2001-03-23 | 2002-01-16 | 刘智 | Passenger alarm of taxi |
| CN2855015Y (en) * | 2005-11-25 | 2007-01-03 | 惠州市Tcl电脑科技有限责任公司 | Vechicle multimedia player with electromagnetic induction switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1815600A (en) | 2006-08-09 |
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Address after: 516001 Guangdong province Huizhou City Zhongkai high tech Development Zone Patentee after: TCL commercial systems technology (Huizhou) Co.,Ltd. Address before: 516001 Guangdong province Huizhou City Zhongkai high tech Development Zone Patentee before: TCL Computer Tech. Co.,Ltd. |
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Effective date of registration: 20100813 Address after: 516001 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 19 district Patentee after: TCL NEW TECHNOLOGY (HUIZHOU) Co.,Ltd. Address before: 516001 Guangdong province Huizhou City Zhongkai high tech Development Zone Patentee before: TCL commercial systems technology (Huizhou) Co.,Ltd. |
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Granted publication date: 20090520 Termination date: 20181125 |