CN106208203A - A kind of onboard charger with prompting function - Google Patents
A kind of onboard charger with prompting function Download PDFInfo
- Publication number
- CN106208203A CN106208203A CN201610610543.4A CN201610610543A CN106208203A CN 106208203 A CN106208203 A CN 106208203A CN 201610610543 A CN201610610543 A CN 201610610543A CN 106208203 A CN106208203 A CN 106208203A
- Authority
- CN
- China
- Prior art keywords
- voltage
- housing
- module
- control unit
- prompting function
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
nullThe present invention relates to electronic product charger and manufacture field，Specifically，It it is a kind of onboard charger with prompting function，Use the housing that injection molding process is made，Housing is divided into upper and lower two parts，The upper and lower two parts of housing are all regular quadrilateral，The upper part edge of housing is provided with the power input port connected with automobile mounted power supply and for the output port of power source being connected with charging equipment，The lower part outer surface of housing is provided with display lamp and loudspeaker，Enclosure interior is provided for adjusting the voltage changing module of voltage、For detecting the state detection module of charging equipment、The matching module of the state matching voltage according to charging equipment and for controlling the control unit of voltage changing module output voltage，The voltage changing module that power input port is passed through with output port of power source electrically connects with detection module，Voltage changing module and matching module electrically connect with control unit，Display lamp is electrically connected with control unit with loudspeaker.
Description
Technical field
The present invention relates to electronic product charger and manufacture field, specifically, be a kind of vehicle-mounted with prompting function
Charger.
Background technology
Onboard charger, the onboard charger powered conventionally by automobile storage battery (car 12V, truck 24V), make in a large number
It is used in various portable, the lithium cell charging field of portable equipment.
At present, many electronic products, such as: mobile phone, PDA, GPS etc. apply more and more extensive in daily life.Electronics
Product is required for charging in use for some time.Travel outdoors for the convenience of the users, market occurs in that Minitype vehicle fills
Electrical equipment, in order to utilize the DC source of the vehicles such as automobile that electronic product is charged in time.Traditional vehicle-mounted charge
Device is only capable of and is charged charging equipment under the voltage set, but present mobile phone, panel computer etc. are required
The rated voltage of charging is not desired to identical, be not under the charge condition of rated voltage, can cause the damage of electronic product, to user
Cause damage.
Meanwhile, existing onboard charger does not possess warning reminding function, when, after electronic equipment charging complete, not reminding
Function, user easily forgets removed from charger by electronic equipment or pulled out from vehicle power by charger in time,
So can cause the unnecessary damage of vehicular power-bottle electric power, and, user, when leaving vehicle, the most easily will be connected to vehicle-mounted
Electronic equipment on charger is lost in car, causes life inconvenience and is likely to become the object that lawless person covets, causing not
Necessary property loss.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention discloses a kind of onboard charger with prompting function, at housing
On display lamp and loudspeaker are set, the control unit of display lamp with loudspeaker with enclosure interior is electrically connected, when being connected with control unit
Detector unit detect when electronic product to be charged is complete charging, control unit and display lamp are energized, and display lamp is bright
Rise and remind user to be extracted from vehicle power by charger in time, when user prepares to exit vehicle, by vehicle stall, control
Unit processed can't detect power input port when having electric current to input, and sends audible alarm by loudspeaker, reminds user in time will
Electronic equipment is extracted from charger and is taken away, and prevents from being lost in vehicle, it is to avoid unnecessary property loss.
For realizing object above, the concrete technical scheme of present disclosure is as follows:
A kind of onboard charger with prompting function, uses the housing that injection molding process is made, and housing is divided into upper and lower two
Point, the upper and lower two parts of housing are all regular quadrilateral, and the upper part edge of housing is provided with and connects with automobile mounted power supply
Power input port and for the output port of power source that is connected with charging equipment, the lower part outer surface of housing is provided with instruction
Lamp and loudspeaker, enclosure interior be provided for adjust voltage voltage changing module, for detect charging equipment state detection module,
The matching module of the state matching voltage according to charging equipment and for controlling the control unit of voltage changing module output voltage, electricity
The voltage changing module that source input port passes through with output port of power source electrically connects with detection module, voltage changing module and matching module and control
Unit processed electrically connects, and display lamp is electrically connected with control unit with loudspeaker.
Further improvement of the present invention, voltage changing module is the step-down transformer of many gears.
Further improvement of the present invention, detection module at least includes the sampling of the rated voltage for identifying charging equipment
Resistance, sampling resistor electrically connects with matching module.
Further improvement of the present invention, matching module at least includes the memorizer for storing predeterminated voltage and coupling sampling
The sampled voltage of resistance acquisition and the processor of the predeterminated voltage in memorizer, memorizer and sampling resistor are all electrically connected with processor
Connect.
Further improvement of the present invention, control unit is single-chip microcomputer.
Further improvement of the present invention, power input port is USB interface.
Further improvement of the present invention, the lower part afterbody of housing is provided with hanging ring.
Beneficial effects of the present invention: a kind of onboard charger with prompting function that the present invention provides, by inside
Detection module, matching module and control unit are set, it is possible to the rated voltage of detection charging equipment, by controlling after coupling
Unit regulation voltage changing module, enables this charger to export the rated voltage of charging equipment, simple in construction, easy to use, energy
Enough ensure safety and the life-span of charging equipment, meanwhile, there is display lamp and sound warning reminding function, remind user timely
The electronic equipment that will be filled with electricity removes and reminds user to carry with electronics in time when leaving vehicle to set from onboard charger
Standby, it is to avoid vehicle power electric power damages and unnecessary property loss without reason.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
In figure, 1-housing, 2-power input port, 3-output port of power source, 4-display lamp, 5-loudspeaker, 6-hanging ring, 7-
Voltage changing module, 8-detection module, 9-control unit, 10-matching module.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples the present invention done and retouch the most in detail
Stating, this embodiment is only used for explaining the present invention, does not constitute protection scope of the present invention and limits.
Embodiment: as depicted in figs. 1 and 2, a kind of onboard charger with prompting function, use injection molding process system
The housing 1 become, housing 1 is divided into upper and lower two parts, housing about 1 two parts to be all regular quadrilateral, the upper part edge of housing 1
Place is provided with the power input port 2 connected with automobile mounted power supply and for the output port of power source being connected with charging equipment
3, the lower part outer surface of housing 1 is provided with display lamp 4 and loudspeaker 5, the internal voltage changing module being provided for adjusting voltage of housing 1
7, for detecting the state detection module 8 of charging equipment, according to the matching module 10 of the state matching voltage of charging equipment
With the control unit 9 for controlling voltage changing module 7 output voltage, the transformation that power input port 2 is passed through with output port of power source 3
Module 7 electrically connects with detection module 8, and voltage changing module 7 and matching module 10 electrically connect with control unit 9, display lamp 4 and loudspeaker 5
Being electrically connected with control unit 9, the lower part afterbody of housing 1 is provided with hanging ring 6.
In the present embodiment, voltage changing module 7 is the step-down transformer of many gears；Detection module 8 at least includes for identifying
The sampling resistor of the rated voltage of charging equipment, sampling resistor electrically connects with matching module 10；Matching module 10 at least includes
The place of the predeterminated voltage in the sampled voltage obtained for the memorizer and coupling sampling resistor that store predeterminated voltage and memorizer
Reason device, memorizer and sampling resistor all electrically connect with processor；Control unit 9 is single-chip microcomputer；Power input port 2 connects for USB
Mouthful.
The specific works principle of the present embodiment, by arranging detection module, matching module and control unit in inside, it is possible to
The rated voltage of detection charging equipment, regulates voltage changing module by control unit after coupling, enables this charger to export
The rated voltage of charging equipment, simple in construction, easy to use, it is possible to ensure safety and the life-span of charging equipment；, at housing
On display lamp and loudspeaker are set, the control unit of display lamp with loudspeaker with enclosure interior is electrically connected, when being connected with control unit
Detector unit detect when electronic product to be charged is complete charging, control unit and display lamp are energized, and display lamp is bright
Rise and remind user to be extracted from vehicle power by charger in time, when user prepares to exit vehicle, by vehicle stall, control
Unit processed can't detect power input port when having electric current to input, and sends audible alarm by loudspeaker, reminds user in time will
Electronic equipment is extracted from charger and is taken away, and prevents from being lost in vehicle, it is to avoid unnecessary property loss.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry should
Understanding, the present invention is not restricted to the described embodiments, and the simply explanation present invention's described in above-described embodiment and description is former
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof
Fixed.
Claims (7)
1. the onboard charger with prompting function, it is characterised in that: use the housing that injection molding process is made, described
Housing is divided into upper and lower two parts, the upper and lower two parts of described housing to be all regular quadrilateral, and the upper part edge of described housing sets
It is equipped with the power input port connected with automobile mounted power supply and for the output port of power source being connected with charging equipment, described
The lower part outer surface of housing is provided with display lamp and loudspeaker, described enclosure interior be provided for adjust voltage voltage changing module,
For detecting the state detection module of charging equipment, according to the matching module of the state matching voltage of charging equipment be used for
Control the control unit of described voltage changing module output voltage, the change that described power input port is passed through with described output port of power source
Die block electrically connects with described detection module, and described voltage changing module and described matching module electrically connect with described control unit, institute
State display lamp to be electrically connected with described control unit with described loudspeaker.
Onboard charger with prompting function the most according to claim 1, it is characterised in that: described voltage changing module is many
The step-down transformer of gear.
Onboard charger with prompting function the most according to claim 2, it is characterised in that: described detection module is at least
Including the sampling resistor of the rated voltage for identifying charging equipment, described sampling resistor electrically connects with described matching module.
Onboard charger with prompting function the most according to claim 3, it is characterised in that: described matching module is at least
In the sampled voltage obtained including the memorizer and the described sampling resistor of coupling for storing predeterminated voltage and described memorizer
The processor of predeterminated voltage, described memorizer and described sampling resistor all electrically connect with described processor.
Onboard charger with prompting function the most according to claim 4, it is characterised in that: described control unit is single
Sheet machine.
Onboard charger with prompting function the most according to claim 5, it is characterised in that: described power input port
For USB interface.
7. according to the onboard charger with prompting function described in any one of claim 1-6, it is characterised in that: described housing
Lower part afterbody be provided with hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610543.4A CN106208203A (en) | 2016-07-29 | 2016-07-29 | A kind of onboard charger with prompting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610543.4A CN106208203A (en) | 2016-07-29 | 2016-07-29 | A kind of onboard charger with prompting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106208203A true CN106208203A (en) | 2016-12-07 |
Family
ID=57496867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610543.4A Pending CN106208203A (en) | 2016-07-29 | 2016-07-29 | A kind of onboard charger with prompting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106208203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660007A (en) * | 2019-02-15 | 2019-04-19 | 汉腾汽车有限公司 | A kind of vehicle-mounted USB charge reminder system and based reminding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594877A (en) * | 2013-11-18 | 2014-02-19 | 宁波钜隆电子科技有限公司 | Power supply unit connecting wire with loss prompting and full-electricity prompting functions |
| US20150028797A1 (en) * | 2013-03-20 | 2015-01-29 | Garold C. Miller | Portable Power Charger with Power Input and Power Output Connection Interfaces |
| CN204465105U (en) * | 2015-04-14 | 2015-07-08 | 深圳市深创高科电子有限公司 | Onboard charger |
| CN204967382U (en) * | 2015-09-23 | 2016-01-13 | 深圳市不插电科技有限公司 | Take tail gas detection's on -vehicle charger |
| CN205377360U (en) * | 2016-01-09 | 2016-07-06 | 东莞市江涵电子有限公司 | On -vehicle charger of intelligence |
-
2016
- 2016-07-29 CN CN201610610543.4A patent/CN106208203A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150028797A1 (en) * | 2013-03-20 | 2015-01-29 | Garold C. Miller | Portable Power Charger with Power Input and Power Output Connection Interfaces |
| CN103594877A (en) * | 2013-11-18 | 2014-02-19 | 宁波钜隆电子科技有限公司 | Power supply unit connecting wire with loss prompting and full-electricity prompting functions |
| CN204465105U (en) * | 2015-04-14 | 2015-07-08 | 深圳市深创高科电子有限公司 | Onboard charger |
| CN204967382U (en) * | 2015-09-23 | 2016-01-13 | 深圳市不插电科技有限公司 | Take tail gas detection's on -vehicle charger |
| CN205377360U (en) * | 2016-01-09 | 2016-07-06 | 东莞市江涵电子有限公司 | On -vehicle charger of intelligence |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660007A (en) * | 2019-02-15 | 2019-04-19 | 汉腾汽车有限公司 | A kind of vehicle-mounted USB charge reminder system and based reminding method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |