CN203859567U - Vehicle-mounted mobile phone magnetic force adsorption type charging device - Google Patents
Vehicle-mounted mobile phone magnetic force adsorption type charging device Download PDFInfo
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- CN203859567U CN203859567U CN201420276142.6U CN201420276142U CN203859567U CN 203859567 U CN203859567 U CN 203859567U CN 201420276142 U CN201420276142 U CN 201420276142U CN 203859567 U CN203859567 U CN 203859567U
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- housing
- negative plate
- mobile phone
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- plate
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Abstract
Disclosed is a vehicle-mounted mobile phone magnetic force adsorption type charging device. The device comprises a power supply support and a mobile phone housing. The power supply support comprises a fixed housing, a movable housing and a rotating sleeve. The rotating sleeve is connected to the back end part of the fixed housing. The front end of the movable housing is hinged to the back end side of the rotating sleeve through a hinge. An adsorption type charging structure is disposed between the back end of the movable housing and the back surface of the mobile phone housing. The device is simple in structure, reasonable in design, and high in charging efficiency, and adds magnetic electrodes on the conventional vehicle-mounted support, so as to allow the mobile phone to be charged continuously in the driving process and to continuously operate high energy consumption applications such as navigation.
Description
Technical field
The utility model belongs to technical field of electronic products, relates in particular to a kind of vehicle carried mobile phone magnetic force adsorption type charging device.
Background technology
Current vehicle carried mobile phone support, does not provide power supply mostly.If mobile phone will soon cause mobile phone electric weight deficiency in the long-time use of navigation mode in the time of driving.
Also have some producers to have different solutions for this situation, the simplest one is accompanied with a charge power supply line exactly below support, after mobile phone is fixed on support, again charging wire is inserted to mobile phone.This method charging is reliable, but in use shows slightly inconvenience.
Another kind of solution is exactly to use the wireless charging technology in current forward position, wireless charging technology (Wireless charging technology; Wireless charge technology).Wireless charging technology, comes from wireless power conveying technology.Wireless charging, is called again induction charging, non-contact inductive charging, is to utilize near field induction, namely inductance coupling high, transmitted its energy to the device of electricity consumption by power supply unit (charger), this device uses the energy receiving to charge to battery, and simultaneously for itself running.
Wireless charging technology has the following advantages:
1, safety: without wet contact design, can avoid the danger of getting an electric shock.
2, durable: electric power conveying element, therefore can be by erosions such as airborne moisture content, oxygen without exposing; Therefore contactless existence, do not have the loss of making in the mechanical wear and the arcing etc. that connect when separating yet.
Make medical implant apparatus safer: implanting on embedded medical treatment device, can do not damage in systemic situation to be implanted in that medical treatment device in human body charges and without the need for electric wire through skin and other autologous tissues, the risk of removing infection from.
3, convenient: when charging without connecting with electric wire, as long as be put near charger.Technical, a charger can enter electricity to multiple power devices, the trouble that can save multiple chargers in the situation that having multiple power device, need not take multiple supply sockets, not have many electric wires to be wound around mutually.
Certainly, wireless charging technology also has following shortcoming:
1, efficiency is low: energy is deposited and sent efficiency not as good as true contact.
2, charging rate is slow: because efficiency is low, under same input power, charging rate is slower.
3, cost is high: need to there is the electronic circuit that promotes wireless coil at charger, and the electronic installation that need to have electric power to change at power device, both also need to have wireless coil, and therefore cost is than directly contacting as high.
Can not when mobile, charge: this problem only occurs on mobile device, for example electric shaver just can not move apart charger in the time of charging, if the battery in electric shaver is just used up completely, at this moment electric shaver just can not use, and the design that tradition connects with electric wire on the contrary on the contrary can be to continue to use in the situation of the upper charger of electric wire connection.
4, compatible low: the wireless charging device of different brands is because without unified standard, therefore can not lead to and change use.At present, industry has PMA.WPC.A4WP tri-Major Leagues, carries out separately different standards, has before the QI standard mesh that the maximum WPC of member's number carries out the whole world and has had numerous products and follow, and hope can reach to standard unified.
Wireless charging technology, owing to transmitting energy with inductance coupling high between charger and power device, connects without electric wire between the two, and therefore the device of charger and electricity consumption can be accomplished to expose without conductive junction point.Use magnetic-adsorption or vacuum cup absorption mobile phone to wireless power distance, by charging the phone at embedded in mobile phone or external receiving coil.This solution is easy to use, but wireless charging mode charge efficiency ground, and electric energy loss is serious.For balance is easy to use and charge efficiency, just need to redesign charging system in conjunction with the use advantage of these two kinds of charge modes.
Utility model content
The utility model is in order to solve weak point of the prior art, provide a kind of reasonable in design, simple in structure, with low cost can be by magnetic force contact absorption mobile phone to vehicle carried mobile phone support and the vehicle carried mobile phone magnetic force adsorption type charging device of electric energy is provided to mobile phone by contact simultaneously.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: vehicle carried mobile phone magnetic force adsorption type charging device, comprise powered stent and phone housing, described powered stent comprises and is all fixed housing, movable shell and rotary sleeve, rotary sleeve is rotatably connected on the rearward end of fixed housing, movable shell front end is hinged on rotary sleeve rear end one side by hinge, between movable shell rear end and the rear surface of phone housing, is provided with absorption type charging structure;
Described absorption type charging structure comprises the fixed head and the USB plug that are located in movable shell, fixed head rear surface is provided with twice stretches out the fin of movable shell, fin rear surface is provided with the first negative plate, between the first negative plate front surface and fin rear surface, be provided with magnetic sheet, after the first negative plate both sides bending, be pressed between fixed head rear surface and fixed housing inwall leading flank, fixed head is provided with the anodal spring contact between twice fin, anodal spring contact stretches out movable shell backward, between fixed head rear surface and fixed housing inwall leading flank, be provided with the negative pole conductive metal sheet being connected with the first negative plate and the anodal conductive metal sheet being connected with anodal spring contact, negative pole conductive metal sheet is connected with USB plug by power line respectively with anodal conductive metal sheet, phone housing rear surface is provided with a positive plate and two the second negative plates, the first negative plate is made up of copper material, the second negative plate and positive plate are made by ferrimagnet, the width of the second negative plate is greater than the width of positive plate, two the second negative plates lay respectively at positive plate both sides, positive plate and the second negative plate are connected with charging plug for mobile phone by flexible wire, the second negative plate on phone housing is under the absorption of twice magnetic sheet, and the first negative plate contacts with the second negative plate is corresponding, positive plate and anodal spring contact press fit.
Described positive plate and the second negative plate are embedded respectively at phone housing inwall, and phone housing is provided with the rectangular opening that exposes positive plate and the second negative plate, and described charging plug for mobile phone is provided with middle part, phone housing lower end.
Adopt technique scheme, the fixed housing central interior front side of vehicle carried mobile phone magnetic force adsorption type charging device is provided with resistance pivoted housing, the cross section of resistance pivoted housing endoporus is square, in resistance pivoted housing, slidably connect connecting shaft cover, the outer ring of connecting shaft cover and the cross section of endoporus are square, the endoporus of connecting shaft cover is connected with to the connecting rod protracting and rearward extending expansion link, expansion link rear end is provided with screwed hole, screwed hole internal thread is connected with the threaded rod that stretches out backward fixed housing, between threaded rod and fixed housing, be rotationally connected, threaded rod rear end is provided with knob, connecting rod front end is provided with the vacuum cup that stretches out fixed housing.
The powered stent of vehicle carried mobile phone magnetic force adsorption type charging device adopts folding rotary structure (the hinged formation foldable structure of movable shell and rotary sleeve, rotary sleeve rotates and forms rotational structure on fixed housing), fixed housing is adsorbed on automobile front windshield by vacuum cup, the detailed process of vacuum suction is as follows: vacuum cup is pressed onto on automobile front windshield, then knob, drive threaded rod rotates, because the cross section of resistance pivoted housing endoporus is square, connecting shaft cover is slidably connected in resistance pivoted housing, the outer ring of connecting shaft cover and the cross section of endoporus are square, the expansion link being threaded with threaded rod just drives connecting shaft cover, connecting rod moves backward, pull back vacuum cup by connecting rod, so just can make vacuum cup be adsorbed onto on automobile front windshield.
A positive plate and two the second negative plate electrode slices on phone housing are made by ferrimagnet, and positive plate is between two the second negative plates, and positive plate width is less than the second negative plate width.Positive plate and the second negative plate are all depressed in phone housing outer surface, provide protection against wear like this.Middle positive plate is narrow, and both sides the second negative plate is wide, like this purpose of design be prevent phone housing with not laying while putting in place, the positive plate on phone housing will can not touched with the first negative plate, can not form loop.The second negative plate area of being made by ferrimagnet enough greatly can with improve the adsorption capacity of magnetic force.
In the time that the second negative plate on phone housing contacts with the first negative plate and firmly adsorbs by twice magnetic sheet, anodal spring contact can be pressed by the positive plate on phone housing, and now conduction is good.If when the second negative plate on phone housing is surprisingly touched anodal spring contact, because positive plate is different with the width of the second negative plate, the positive plate on phone housing will can not touched with the first negative plate, can not form loop.When allowing mobile phone to place, the design of two the second negative plates need not consider to lay direction.
The main design thought of vehicle carried mobile phone magnetic force adsorption type charging device is used magnetic-adsorption exactly, powers, and use USB plug to be inserted on the USB power supply on cigar lighter by the positive/negative plate of adhesive to mobile phone.The phone housing of a particular design is installed on mobile phone, and on phone housing, arranging can be by the pole piece of magnetic-adsorption.Powered stent is powered to mobile phone by phone housing by the pole piece on absorption phone housing.Phone housing can be connected with mobile phone with flexible wire and by the insertion of charging plug for mobile phone.
The utility model is simple in structure, reasonable in design, charge efficiency is high, can on existing vehicle-mounted bracket, add Magnetic electrode, realizes in driving process and continuing to mobile phone power supply, can make mobile phone continue to use the contour energy dissipation applications of navigation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rearview of phone housing in the utility model;
Fig. 3 is A-A cutaway view in Fig. 2;
Fig. 4 is the rearward end view of powered stent in the utility model;
Fig. 5 is B-B cutaway view in Fig. 4.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, vehicle carried mobile phone magnetic force adsorption type charging device, comprise powered stent and phone housing 1, powered stent comprises and is all fixed housing 2, movable shell 3 and rotary sleeve 4, fixed housing 2 central interior front sides are provided with resistance pivoted housing 5, the cross section of resistance pivoted housing 5 endoporus is square, in resistance pivoted housing 5, slidably connect connecting shaft cover 6, the outer ring of connecting shaft cover 6 and the cross section of endoporus are square, the endoporus of connecting shaft cover 6 is connected with to the connecting rod 7 protracting and rearward extending expansion link 8, expansion link 8 rear ends are provided with screwed hole 9, screwed hole 9 internal threads are connected with the threaded rod 10 that stretches out backward fixed housing 2, between threaded rod 10 and fixed housing 2, be rotationally connected, threaded rod 10 rear ends are provided with knob 11, connecting rod 7 front ends are provided with the vacuum cup 12 that stretches out fixed housing 2, rotary sleeve 4 is rotatably connected on the rearward end of fixed housing 2, movable shell 3 front ends are hinged on rotary sleeve 4 rear end one sides by hinge, between movable shell 3 rear ends and the rear surface of phone housing 1, be provided with absorption type charging structure.
Absorption type charging structure comprises the fixed head 14 and the USB plug 13 that are located in movable shell 3, fixed head 14 rear surfaces are provided with twice stretches out the fin 15 of movable shell 3, fin 15 rear surfaces are provided with the first negative plate 16, between the first negative plate 16 front surfaces and fin 15 rear surfaces, be provided with magnetic sheet 17, after the first negative plate 16 both sides bendings, be pressed between fixed head 14 rear surfaces and fixed housing 2 inwall leading flanks, fixed head 14 is provided with the anodal spring contact 18 between twice fin 15, anodal spring contact 18 stretches out movable shell 3 backward, between fixed head 14 rear surfaces and fixed housing 2 inwall leading flanks, be provided with the negative pole conductive metal sheet 19 being connected with the first negative plate 16 and the anodal conductive metal sheet 20 being connected with anodal spring contact 18, negative pole conductive metal sheet 19 is connected with USB plug 13 by power line 25 respectively with anodal conductive metal sheet 20, phone housing 1 rear surface is provided with a positive plate 21 and two the second negative plates 22, the first negative plate 16 is made up of copper material, the second negative plate 22 and positive plate 21 are made by ferrimagnet, the width of the second negative plate 22 is greater than the width of positive plate 21, two the second negative plates 22 lay respectively at positive plate 21 both sides, positive plate 21 and the second negative plate 22 are connected with charging plug for mobile phone 24 by flexible wire 23, two the second negative plates 22 are under the absorption of twice magnetic sheet 17, and the first negative plate 16 contacts with the second negative plate 22 correspondences, positive plate 21 and anodal spring contact 18 press fit.
Positive plate 21 and the second negative plate 22 are embedded respectively at phone housing 1 inwall, and phone housing 1 is provided with the rectangular opening 26 that exposes positive plate 21 and the second negative plate 22, and described charging plug for mobile phone 24 is provided with phone housing 1 middle part, lower end.
Powered stent of the present utility model adopts folding rotary structure (movable shell 3 and the hinged formation foldable structure of rotary sleeve 4, rotary sleeve 4 rotates and forms rotational structure on fixed housing 2), fixed housing 2 is adsorbed on automobile front windshield by vacuum cup 12, the detailed process of vacuum suction is as follows: vacuum cup 12 is pressed onto on automobile front windshield, then turn knob 11, drive threaded rod 10 to rotate, because the cross section of resistance pivoted housing 5 endoporus is square, connecting shaft cover 6 is slidably connected in resistance pivoted housing 5, the outer ring of connecting shaft cover 6 and the cross section of endoporus are square, the expansion link 8 being threaded with threaded rod 10 just drives connecting shaft cover 6, connecting rod 7 moves backward, pull back vacuum cup 12 by connecting rod 7, so just can make vacuum cup 12 be adsorbed onto on automobile front windshield.
A positive plate 21 and two the second negative plate 22 electrode slices on phone housing 1 are made by ferrimagnet, and positive plate 21 is between two the second negative plates 22, and positive plate 21 width are less than the second negative plate 22 width.Positive plate 21 and the second negative plate 22 are all depressed in phone housing 1 outer surface, provide protection against wear like this.Middle positive plate 21 is narrow, and both sides the second negative plate 22 is wide, and purpose of design is to prevent that the positive plate 21 on phone housing 1 will can not touched with the first negative plate 16, can not form loop at phone housing 1 and not laying while putting in place like this.The second negative plate 22 areas of being made by ferrimagnet enough greatly can with improve the adsorption capacity of magnetic force.
In the time that the second negative plate 22 on phone housing 1 contacts with the first negative plate 16 and pass through the 17 firm absorption of twice magnetic sheet, anodal spring contact 18 can be pressed by the positive plate 21 on phone housing 1, and now conduction is good.If when the anodal spring contact 18 of the second negative plate 22 unexpected touching on phone housing 1, because positive plate 21 is different with the width of the second negative plate 22, the positive plate 21 on phone housing 1 will can not touched with the first negative plate 16, can not form loop.When allowing mobile phone to place, the design of two the second negative plates 22 need not consider to lay direction.
Main design thought of the present utility model is used magnetic-adsorption exactly, powers, and use USB plug 13 to be inserted on the USB power supply on cigar lighter by the positive/negative plate of adhesive to mobile phone.The phone housing 1 of a particular design is installed on mobile phone, and on phone housing 1, arranging can be by the pole piece of magnetic-adsorption.Powered stent is powered to mobile phone by phone housing 1 by the pole piece on absorption phone housing 1.Phone housing 1 can be connected with mobile phone with flexible wire 23 and by the insertion of charging plug for mobile phone 24.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection range of technical solutions of the utility model.
Claims (2)
1. vehicle carried mobile phone magnetic force adsorption type charging device, comprise powered stent and phone housing, it is characterized in that: described powered stent comprises and is all fixed housing, movable shell and rotary sleeve, rotary sleeve is rotatably connected on the rearward end of fixed housing, movable shell front end is hinged on rotary sleeve rear end one side by hinge, between movable shell rear end and the rear surface of phone housing, is provided with absorption type charging structure;
Described absorption type charging structure comprises the fixed head and the USB plug that are located in movable shell, fixed head rear surface is provided with twice stretches out the fin of movable shell, fin rear surface is provided with the first negative plate, between the first negative plate front surface and fin rear surface, be provided with magnetic sheet, after the first negative plate both sides bending, be pressed between fixed head rear surface and fixed housing inwall leading flank, fixed head is provided with the anodal spring contact between twice fin, anodal spring contact stretches out movable shell backward, between fixed head rear surface and fixed housing inwall leading flank, be provided with the negative pole conductive metal sheet being connected with the first negative plate and the anodal conductive metal sheet being connected with anodal spring contact, negative pole conductive metal sheet is connected with USB plug by power line respectively with anodal conductive metal sheet, phone housing rear surface is provided with a positive plate and two the second negative plates, the first negative plate is made up of copper material, the second negative plate and positive plate are made by ferrimagnet, the width of the second negative plate is greater than the width of positive plate, two the second negative plates lay respectively at positive plate both sides, positive plate and the second negative plate are connected with charging plug for mobile phone by flexible wire, the second negative plate on phone housing is under the absorption of twice magnetic sheet, and the first negative plate contacts with the second negative plate is corresponding, positive plate and anodal spring contact press fit.
2. vehicle carried mobile phone magnetic force adsorption type charging device according to claim 1, it is characterized in that: described positive plate and the second negative plate are embedded respectively at phone housing inwall, phone housing is provided with the rectangular opening that exposes positive plate and the second negative plate, and described charging plug for mobile phone is provided with middle part, phone housing lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276142.6U CN203859567U (en) | 2014-05-28 | 2014-05-28 | Vehicle-mounted mobile phone magnetic force adsorption type charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276142.6U CN203859567U (en) | 2014-05-28 | 2014-05-28 | Vehicle-mounted mobile phone magnetic force adsorption type charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859567U true CN203859567U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276142.6U Expired - Fee Related CN203859567U (en) | 2014-05-28 | 2014-05-28 | Vehicle-mounted mobile phone magnetic force adsorption type charging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203859567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319845A (en) * | 2014-11-05 | 2015-01-28 | 上海五仁视听科技有限公司 | Contact type charging system for tablet computer |
| CN105979048A (en) * | 2016-07-25 | 2016-09-28 | 武汉卡比特信息有限公司 | Chargeable mobile phone support |
| US11372444B2 (en) | 2017-04-09 | 2022-06-28 | Huawei Technologies Co., Ltd. | In-vehicle infotainment apparatus, terminal device, and vehicle |
-
2014
- 2014-05-28 CN CN201420276142.6U patent/CN203859567U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319845A (en) * | 2014-11-05 | 2015-01-28 | 上海五仁视听科技有限公司 | Contact type charging system for tablet computer |
| CN104319845B (en) * | 2014-11-05 | 2018-10-02 | 上海五仁视听科技有限公司 | tablet computer contact charging system |
| CN105979048A (en) * | 2016-07-25 | 2016-09-28 | 武汉卡比特信息有限公司 | Chargeable mobile phone support |
| CN105979048B (en) * | 2016-07-25 | 2019-03-05 | 武汉卡比特信息有限公司 | Rechargeable mobile phone holder |
| US11372444B2 (en) | 2017-04-09 | 2022-06-28 | Huawei Technologies Co., Ltd. | In-vehicle infotainment apparatus, terminal device, and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |