CN204441927U - Vehicular multifunctional charger - Google Patents

Vehicular multifunctional charger Download PDF

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Publication number
CN204441927U
CN204441927U CN201520017235.1U CN201520017235U CN204441927U CN 204441927 U CN204441927 U CN 204441927U CN 201520017235 U CN201520017235 U CN 201520017235U CN 204441927 U CN204441927 U CN 204441927U
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unit
equipment body
power
input
vehicular multifunctional
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Expired - Fee Related
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CN201520017235.1U
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Chinese (zh)
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张宁迅
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Individual
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Individual
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Abstract

The utility model discloses Vehicular multifunctional charger, it comprises equipment body and attaching plug, in described equipment body, control circuit board is installed, the input of control circuit board is connected with the attaching plug being connected to vehicle power by wire, the charging inlet that the output of control circuit board and equipment body front end face are provided with is electrically connected, the rear end face of equipment body is provided with for the left buckle fixing with front stall chair headrest pillar in car and right jamming button, described left buckle and right jamming button curved and extend respectively to the left surface of equipment body and right flank.The utility model passes through the fit structure of left buckle and right jamming button, this Vehicular multifunctional charger can be made to be fixed on suicide seat chair headrest pillar, facilitate the demand of passenger to charger of back court position, in addition, vehicle-mounted Hygrothermograph, vehicle-mounted potentiometer, vehicle-mounted PM2.5 detect by it, vehicle mounted electric secondary clock and the vehicle electronics function i ntegration such as 12V automobile porous power source socket and 5V onboard charger be in one.

Description

Vehicular multifunctional charger
Technical field
The utility model relates to charger technologies field, is a kind of vehicle-mounted multifunctional charger specifically.
Background technology
Day by day universal along with the intelligent power such as smart mobile phone, panel computer equipment and automobile, for the demand of carrying out charging to these intelligent power equipment at any time onboard also come larger.Existing market exists the vehicle-mounted USB interface charger that quality is various, but form is all fairly simple: its one end is the power taking plug inserting automobile 12V voltage device socket, the other end is the USB interface of one or more 5V, the inner pressure drop circuit being realized 12-5V by a reduction voltage circuit.USB interface is plugged corresponding data (charging) line can realize waiting for bus the charging of subset or power supply to above-mentioned mobile phone, panel computer and navigator.Also there is more defect in these existing vehicle-mounted USB interface chargers: 1, it generally can only be positioned over automobile front side (such as steering position, copilot station etc.), and for back court position, particularly on public (in, long-distance) automobile, when the mode adopting wire to connect directly is positioned over rear row, then can causes wiring confusion in car and there is potential safety hazard; 2, usually onboard charger only possesses charge function, the realization of the functions such as such as vehicle-mounted Hygrothermograph, vehicle-mounted potentiometer, PM2.5 detection, vehicle mounted electric secondary clock then needs the electronic equipment installing corresponding function on automobile respectively, makes to seem disorderly and unsystematic in car; 3, when the passenger of back court position is as used mobile phone or panel computer, then need hand-held, just tiredly seeming more tired out during the journey at this.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of Vehicular multifunctional charger, it by installing two buckle structures on the equipment body of charger, thus makes this charger can be stuck on front stall chair headrest pillar to use for the passenger of rear row.
To achieve these goals, the technical scheme that the utility model is taked is:
Vehicular multifunctional charger, it comprises equipment body and attaching plug, in described equipment body, control circuit board is installed, the input of described control circuit board is connected with the attaching plug being connected to vehicle power by wire, the charging inlet that the output of described control circuit board and equipment body front end face are provided with is electrically connected, the rear end face of described equipment body is provided with for the left buckle fixing with front stall chair headrest pillar in car and right jamming button, described left buckle and right jamming button curved and extend respectively to the left surface of equipment body and right flank.
As another kind of execution mode of the present utility model, be articulated with left guide vane and right guide vane in the lower surface of described equipment body, with when described left guide vane and right guide vane turn on front side of this equipment body for supporting power consumption equipment.Left guide vane and right guide vane can fannings, during use, the two turned to the support of front side as power consumption equipment (mainly referring to mobile phone or panel computer etc.) of equipment body; When not using, left side and the right side of equipment body can be turned to respectively, or all turn to the rear side of equipment body, thus not take the locational space of user.
As a kind of improved procedure, the rear end face of described equipment body is provided with a chute along its length, described left buckle and right jamming button are all installed on also can along described slide in this chute, the arcuate structure of left buckle and right jamming button is all integrally be spliced by multiple circular arc simultaneously, the center of circle of the plurality of circular arc place circle is all positioned at the side of equipment body, by two buckles be slidably matched and the design of multiple circular arc can be connected on the front stall chair headrest pillar of any vehicle.
Preferably, described attaching plug cylindrically, carries out power taking in insertion vehicle-mounted cigarette lighter.
Preferably, the front end face of described equipment body is provided with automobile ceramic power socket and an automobile power outlet further, and described automobile ceramic power socket and automobile power outlet are all electrically connected by attaching plug and vehicle power.
Preferably, the outside of described automobile ceramic power socket and automobile power outlet is closed respectively by first gear dust hood and second gear dust hood.
Described control circuit board comprises power control unit and digital display control unit; Wherein, described power control unit comprises power conversion unit, overvoltage protective unit, interface switch, the input of described power conversion unit is connected with the output of attaching plug, the output of described power conversion unit is electrically connected by interface switch and charging inlet, and described overvoltage protective unit is connected between power conversion unit and interface switch; Described digital display control unit comprises digital display control chip, display unit, temperature sensing unit, humidity sensing unit, PM2.5 detecting unit, voltage detection unit and clock chip, the output of described temperature sensing unit, humidity sensing unit, PM2.5 detecting unit, voltage detection unit and clock chip is all connected to the input of digital display control chip, the output of described digital display control chip is connected with display unit, and the input of described voltage detection unit is connected to the input of power conversion unit.
Described power conversion unit be also connected an overcurrent protection unit between attaching plug, the input of described voltage detection unit is connected to input or the output of overcurrent protection unit.
Described charging inlet is multiple USB interface, and described interface switch is USB interface switch.
Described power control unit comprises a battery charging and discharging unit, constant current constant voltage unit further; described battery charging and discharging unit comprises three ports; wherein; its the first port is connected to the output of overvoltage protective unit; its second port is connected to a lithium battery, and its 3rd port is connected to the power input of digital display control chip by described constant current constant voltage unit.
Described digital display control unit comprises a key-press input unit further, and described key-press input unit is all connected to the input of digital display control chip, with the displaying contents by described key-press input unit switching display unit.
Compared with prior art, the beneficial effects of the utility model are:
1, by the fit structure of left buckle and right jamming button, this Vehicular multifunctional charger can be made to be fixed on suicide seat chair headrest pillar, to facilitate the demand of passenger to charger of back court position.
2, arranging on this Vehicular multifunctional charger can the left and right guide vane of fanning or folding, can on front side of the two is expanded to equipment body time use as the support of panel computer or mobile phone etc., thus make rear row passenger very long during the journey can not be uninteresting and drowsy because of journey.
3, vehicle-mounted Hygrothermograph, vehicle-mounted potentiometer, vehicle-mounted PM2.5 are detected, vehicle mounted electric secondary clock and the vehicle electronics function i ntegration such as 12V automobile porous power source socket and 5V onboard charger in one, make do not seeming disorderly and unsystematic in car.
In sum, the utility model compensate for the disappearance of prior art on automobile rear passenger mobile phone, in middle-long distance travelling and emergent charging, second row, the 3rd row, the even more passenger of back seat can enjoy humiture in the time of checking, car, air index, voltage etc. easily by this Vehicular multifunctional charger, can ensure that any passenger on car will not have electrical communication not go up household, colleague or friend because of mobile phone.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model Vehicular multifunctional charger embodiment 1;
Accompanying drawing 2 is the structural representation of the utility model Vehicular multifunctional charger embodiment 2;
Accompanying drawing 3 is the structured flowchart of control circuit board in the utility model Vehicular multifunctional charger.
Reference numeral: 100, equipment body; 110, attaching plug; 120, wire; 130, the first USB interface; 131, secondary USB interface; 132, the 3rd USB interface; 133, USB interface switch; 140, display unit; 151, automobile ceramic power socket; 152, automobile power outlet; 153, first gear dust hood; 154, second gear dust hood; 161, left buckle; 162, right jamming button; 171, power conversion unit; 172, overcurrent protection unit; 173, overvoltage protective unit; 174, constant current constant voltage unit; 175, battery charging and discharging unit; 176, lithium battery; 180, digital display control chip; 181, temperature sensing unit; 182, humidity sensing unit; 183, PM2.5 detecting unit; 184, clock chip; 185, key-press input unit; 186, voltage detection unit; 191, left guide vane; 192, right guide vane.
Embodiment
Below, by reference to the accompanying drawings and embodiment, Vehicular multifunctional charger of the present utility model is described further, understands the utility model technological thought required for protection so that clearer.
Embodiment 1
As shown in Figure 1, Vehicular multifunctional charger, it comprises equipment body 100 and attaching plug 110, in equipment body 100, control circuit board is installed, the input of control circuit board is connected with the output of attaching plug 110 by wire 120, the charging inlet that the output of control circuit board and equipment body 100 front end face are provided with is electrically connected, the rear end face of equipment body 100 is provided with for the left buckle 161 fixing with front stall chair headrest pillar in car and right jamming button 162, left buckle 161 and right jamming button 162 curved and extend respectively to the left surface of equipment body 100 and right flank.Particularly, equipment body 100 is in rectangular-shaped; Attaching plug 110 is cylindric, for be inserted into vehicle-mounted cigarette lighter socket in carry out power taking, also can directly wipe out attaching plug 110, power taking on ACC circuit wire 120 directly being received automotive interior.
In order to coordinate with the front stall chair headrest pillar of various vehicle, in the utility model preferred embodiment, left buckle 161 and right jamming button 162 can move on the rear end face of equipment body 100, such as, the rear end face of equipment body 100 arranges a chute along its length, then left buckle 161 and right jamming button 162 being installed in this chute makes left buckle 161 and right jamming button 162 along this slide, simultaneously, the arcuate structure of the two can be multiple small arc-shaped one spicing forming type, the center of circle of these small arc-shaped places circle is positioned at the side of equipment body 100, here side be relative to left and right buckle away from equipment body 100 side for, while ensureing that whole arcuate structure extends to the left surface of equipment body 100 or right flank, also ensure that these small arc-shapeds all can snap together with front stall chair headrest pillar.With this, by left and right buckle be slidably matched and multiple small arc-shaped design this Vehicular multifunctional charger can be made to be used in any vehicle.Certainly, in order to ensure that the utility model Vehicular multifunctional charger is firm with coordinating of front stall chair headrest pillar, the rear end face of equipment body 100 is fixed by double faced adhesive tape and front stall chair headrest again.In addition, also can according to the demand of user, in the stickup of the top of equipment body 100 or bottom and double faced adhesive tape, directly this Vehicular multifunctional charger is fixed on the place that user considers appropriate, now, left and right buckle structure can be adopted.
The structure not demonstrating the two due to first gear dust hood 153 and blocking of second gear dust hood 154 is provided with in an automobile ceramic power socket 151 and automobile power outlet 152(Fig. 1 further at the front end face of equipment body 100, this part-structure is identical with the structure of embodiment 2, can refer to shown in Fig. 2), automobile ceramic power socket 151 and automobile power outlet 152 are all electrically connected by attaching plug 110 and vehicle power, automobile ceramic power socket 151 and automobile power outlet 152 are all identical with the output voltage of vehicle-mounted cigarette lighter, the i.e. direct current of+12V, automobile ceramic power socket 151 can be used for lighting a cigarette, the power consumption equipment that automobile power outlet 152 can be used for right+12V direct current demand is powered.Go out to enter dust to prevent the port of the two, in the utility model preferred embodiment, outside snapping first gear dust hood 153 and the second gear dust hood 154 respectively of automobile ceramic power socket 151 and automobile power outlet 152, to close the port of automobile ceramic power socket 151 and automobile power outlet 152 respectively, first gear dust hood 153 and second gear dust hood 154 can be articulated with on equipment body 100, also can be two structures being located away from equipment body 100.
Control circuit board comprises power control unit and digital display control unit.
Wherein, power control unit comprises power conversion unit 171, overcurrent protection unit 172, overvoltage protective unit 173, USB interface switch 133, battery charging and discharging unit 175, constant current constant voltage unit 174, the input of power conversion unit 171 is connected with the output of attaching plug 110, the output of power conversion unit 171 is by USB interface switch 133 and multiple USB interface (i.e. charging inlet, in the utility model embodiment 1, show the first usb 1 30, three charging inlet structures of secondary USB interface 131 and the 3rd usb 1 32 composition, these charging inlets all export+5V voltage, maximum load current is 2.1A) be electrically connected, overvoltage protective unit 173 is connected between power conversion unit 171 and attaching plug 110 and between power conversion unit 171 and USB interface switch 133, battery charging and discharging unit 175 comprises three ports, wherein, its the first port is connected to the output of overvoltage protective unit 173, and its second port is connected to a lithium battery 176, and its 3rd port is connected to the power input of digital display control chip 180 by constant current constant voltage unit 174.Power conversion unit 171 for converting+the 12V of automobile cigarette lighter direct current to+5V voltage, for charging inlet power taking.Overcurrent protection unit 172 and overvoltage protective unit 173 ensure that the voltage and current of power control unit can not cause damage to the power consumption equipment in charging inlet power taking.Battery charging and discharging unit 175 can from overvoltage protective unit 173 power taking; lithium battery 176 is charged; return digital display control chip 180 to power simultaneously; because the requirement of digital display control chip 180 pairs of current/voltages is higher; therefore, between battery charging and discharging unit 175 and digital display control chip 180, a constant current constant voltage unit 174 is provided with.When vehicle-mounted cigarette lighter cannot use or cannot power taking, lithium battery 176 can by battery charging and discharging unit 175 for charging inlet be powered.
Digital display control unit comprises digital display control chip 180, display unit 140, temperature sensing unit 181, humidity sensing unit 182, PM2.5 detecting unit 183, voltage detection unit 186 and clock chip 184, temperature sensing unit 181, humidity sensing unit 182, PM2.5 detecting unit 183, the output of voltage detection unit 186 and clock chip 184 is all connected to the input of digital display control chip 180, the output of digital display control chip 180 is connected with display unit 140, the input of voltage detection unit 186 is connected to the input (can be input or the output of overcurrent protection unit 172) of power conversion unit 171.Above-mentioned PM2.5 detecting unit 183 and temperature sensing unit 181, humidity sensing unit 182 are identical, and also adopting can directly at the transducer of the maturation of market purchase.Clock chip 184 can be the built-in chip of digital display control chip 180.Display unit 140 can be LED charactron, also can be liquid crystal display screen.
Above-mentioned information of voltage (being realized by voltage detection unit 186), humiture information (realizing respectively by temperature sensing unit 181, humidity sensing unit 182), PM2.5 Detection Information (PM2.5 detecting unit 183 realizes) and temporal information (being realized by clock chip 184) can be shown by display unit 140 simultaneously, when showing simultaneously, then need the size of display unit 140 comparatively large, cause the volume of whole Vehicular multifunctional charger larger.
In order to reduce the volume of this Vehicular multifunctional charger, in embodiment 1 of the present utility model, digital display control unit comprises a key-press input unit 185 further, key-press input unit 185 is all connected to the input of digital display control chip 180, with the displaying contents by key-press input unit 185 switching display unit 140, key-press input unit 185 can be multiple button, the switching of display information is realized by operating different buttons, certainly, also can be employing button by the above-mentioned display information of Circulating fibrocytes.
Embodiment 2
Embodiment 2 makes further improvements in embodiment 1, that includes the full content in embodiment 1, enters here and described the place of difference.Embodiment 2 is to make this Vehicular multifunctional charger possess cradling function simultaneously, and with power consumption equipments such as support plate computer and mobile phones, person's pastime easy to use (viewing video etc.) time uses.In example 2, the lower surface of equipment body 100 is articulated with left guide vane 191 and right guide vane 192, left and right guide vane all can fanning, for supporting power consumption equipment time on front side of left guide vane 191 and right guide vane 192 turn to this equipment body 100, when not using this cradling function, left side and the right side of equipment body 100 can be turned to respectively, or all turn to the rear side of equipment body 100, thus not take the locational space of user.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the utility model claim.

Claims (10)

1. Vehicular multifunctional charger, it is characterized in that, it comprises equipment body (100) and attaching plug (110), described equipment body is provided with control circuit board in (100), the input of described control circuit board is connected with the attaching plug (110) being connected to vehicle power by wire (120), the charging inlet that the output of described control circuit board and equipment body (100) front end face are provided with is electrically connected, the rear end face of described equipment body (100) is provided with for the left buckle (161) fixing with front stall chair headrest pillar in car and right jamming button (162), described left buckle (161) and right jamming button (162) curved and extend respectively to the left surface of equipment body (100) and right flank.
2. Vehicular multifunctional charger as claimed in claim 1, it is characterized in that, the lower surface of described equipment body (100) is articulated with left guide vane (191) and right guide vane (192), for supporting power consumption equipment during to turn to described left guide vane (191) and right guide vane (192) on front side of this equipment body (100).
3. Vehicular multifunctional charger as claimed in claim 1 or 2, it is characterized in that, the rear end face of described equipment body (100) is provided with a chute along its length, and described left buckle (161) and right jamming button (162) are all installed on also can along described slide in this chute.
4. Vehicular multifunctional charger as claimed in claim 1 or 2, it is characterized in that, described arc is that multiple circular arc is integrally spliced, and the center of circle of the plurality of circular arc place circle is positioned at the side of equipment body (100).
5. Vehicular multifunctional charger as claimed in claim 1 or 2, it is characterized in that, the front end face of described equipment body (100) is provided with an automobile ceramic power socket (151) and automobile power outlet (152) further, and described automobile ceramic power socket (151) and automobile power outlet (152) are all electrically connected by attaching plug (110) and vehicle power.
6. Vehicular multifunctional charger as claimed in claim 5, is characterized in that, the outside of described automobile ceramic power socket (151) and automobile power outlet (152) is closed respectively by first gear dust hood (153) and second gear dust hood (154).
7. Vehicular multifunctional charger as claimed in claim 1 or 2, it is characterized in that, described control circuit board comprises power control unit and digital display control unit, wherein, described power control unit comprises power conversion unit (171), overvoltage protective unit (173), interface switch, the input of described power conversion unit (171) is connected with the output of attaching plug (110), the output of described power conversion unit (171) is electrically connected by interface switch and charging inlet, and described overvoltage protective unit (173) is connected between power conversion unit (171) and interface switch, described digital display control unit comprises digital display control chip (180), display unit (140), temperature sensing unit (181), humidity sensing unit (182), PM2.5 detecting unit (183), voltage detection unit (186) and clock chip (184), described temperature sensing unit (181), humidity sensing unit (182), PM2.5 detecting unit (183), the output of voltage detection unit (186) and clock chip (184) is all connected to the input of digital display control chip (180), the output of described digital display control chip (180) is connected with display unit (140), the input of described voltage detection unit (186) is connected to the input of power conversion unit (171).
8. Vehicular multifunctional charger as claimed in claim 7; it is characterized in that; also be connected an overcurrent protection unit (172) between described power conversion unit (171) with attaching plug (110), the input of described voltage detection unit (186) is connected to input or the output of overcurrent protection unit (172).
9. Vehicular multifunctional charger as claimed in claim 7; it is characterized in that; described power control unit comprises a battery charging and discharging unit (175), constant current constant voltage unit (174) further; described battery charging and discharging unit (175) comprises three ports; wherein; its the first port is connected to the output of overvoltage protective unit (173); its second port is connected to a lithium battery (176), and its 3rd port is connected to the power input of digital display control chip (180) by described constant current constant voltage unit (174).
10. Vehicular multifunctional charger as claimed in claim 7, it is characterized in that, described digital display control unit comprises a key-press input unit (185) further, described key-press input unit (185) is all connected to the input of digital display control chip (180), with the displaying contents by described key-press input unit (185) switching display unit (140).
CN201520017235.1U 2015-01-12 2015-01-12 Vehicular multifunctional charger Expired - Fee Related CN204441927U (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099578A (en) * 2016-07-28 2016-11-09 芜湖迈特电子科技有限公司 Vehicle-mounted inverter
CN106160508A (en) * 2016-07-29 2016-11-23 芜湖迈特电子科技有限公司 A kind of separate type vehicle-mounted inverter
CN107508333A (en) * 2017-07-31 2017-12-22 芜湖迈特电子科技有限公司 Electric vehicle-mounted charger with Remote Diagnosis System
CN108123317A (en) * 2016-11-28 2018-06-05 比亚迪股份有限公司 For vehicle for electrical connection system and for arrangements of electric connection
CN108123341A (en) * 2016-11-28 2018-06-05 比亚迪股份有限公司 For the guard method for arrangements of electric connection and vehicle powering system of vehicle
AU2019100417B4 (en) * 2019-01-16 2019-09-19 Miles, Shane Robert MR Vehicular power socket assembly
RU197654U1 (en) * 2019-09-23 2020-05-20 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU197674U1 (en) * 2019-09-09 2020-05-21 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU197673U1 (en) * 2019-09-09 2020-05-21 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU197672U1 (en) * 2019-09-23 2020-05-21 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU199155U1 (en) * 2019-09-23 2020-08-19 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099578A (en) * 2016-07-28 2016-11-09 芜湖迈特电子科技有限公司 Vehicle-mounted inverter
CN106160508A (en) * 2016-07-29 2016-11-23 芜湖迈特电子科技有限公司 A kind of separate type vehicle-mounted inverter
CN108123317A (en) * 2016-11-28 2018-06-05 比亚迪股份有限公司 For vehicle for electrical connection system and for arrangements of electric connection
CN108123341A (en) * 2016-11-28 2018-06-05 比亚迪股份有限公司 For the guard method for arrangements of electric connection and vehicle powering system of vehicle
CN108123341B (en) * 2016-11-28 2021-01-01 比亚迪股份有限公司 Power supply connection device for vehicle and protection method of vehicle power supply system
CN107508333A (en) * 2017-07-31 2017-12-22 芜湖迈特电子科技有限公司 Electric vehicle-mounted charger with Remote Diagnosis System
AU2019100417B4 (en) * 2019-01-16 2019-09-19 Miles, Shane Robert MR Vehicular power socket assembly
RU197674U1 (en) * 2019-09-09 2020-05-21 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU197673U1 (en) * 2019-09-09 2020-05-21 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU197654U1 (en) * 2019-09-23 2020-05-20 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU197672U1 (en) * 2019-09-23 2020-05-21 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES
RU199155U1 (en) * 2019-09-23 2020-08-19 Алексей Игоревич Шашурин CHARGER FOR MOBILE DEVICES

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Granted publication date: 20150701

Termination date: 20160112