CN205595842U - Ability is on -vehicle charger of break -make power independently - Google Patents
Ability is on -vehicle charger of break -make power independently Download PDFInfo
- Publication number
- CN205595842U CN205595842U CN201620304934.9U CN201620304934U CN205595842U CN 205595842 U CN205595842 U CN 205595842U CN 201620304934 U CN201620304934 U CN 201620304934U CN 205595842 U CN205595842 U CN 205595842U
- Authority
- CN
- China
- Prior art keywords
- contact block
- break
- output interface
- onboard charger
- cigar lighter
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an ability is on -vehicle charger of break -make power independently, which comprises an outer shell, the housing is internally provided with a circuit board, be equipped with on the circuit board and be used for inserting the cigar lighter in order to form positive electrode tab and the negative electrode connector that the electricity is connected with the cigar lighter to and be used for supplying the rechargeable devices charging wire male output interface that charges, positive electrode tab, negative electrode connector and charge and be connected through charging loops between the output interface, still be equipped with in charging loops and be used for cutting off positive electrode tab, negative electrode connector and the control switch that the electricity is connected between the output interface that charges. The utility model discloses can be under the condition of not extracting on -vehicle charger, initiatively cut off being connected between charger and the cigar lighter to cut off being connected between electronic equipment and the car storage battery, improve the life of electronic equipment and car storage battery.
Description
Technical field
This utility model belongs to charger technologies field, particularly relates to a kind of onboard charger with cigar lighter as socket.
Background technology
Along with the development of auto industry, onboard charger is widely used, and presents multi-functional, portability, fashion
Feature；Onboard charger is generally inserted directly in automobile cigarette lighter, by self USB interface or other output interfaces with
Electronic equipment connects charging, and it is widely used at various portable, the lithium cell charging fields of portable equipment, such as hands
The mobile device such as machine, PD, PSP, GPS.At present, on automotive electronics market, onboard charger is of a great variety, and pressure relief line is also
Multifarious, but the design of charger break-make can be controlled not.Although the development of auto industry is the most ripe, but
The design application of vehicle electric field, be not intended to as in the 24V electricity of so intelligence, the 12V power supply of a lot of cars and truck
Source can disconnect with cigar lighter after car engine is closed, but after still having the existing design of a lot of automobile not closed by engine
The function disconnected in time with cigar lighter adds, and the most important is, car owner has this kind of complementary function of this car
Without the most unclear.Therefore, for driver, onboard charger on cigar lighter is it is possible to be constantly in can be right
Outer charged state, has electronic equipment as long as connecting on charger, automobile storage battery the most always in externally electric discharge, and it practice,
When using cigar lighter the most outwards to discharge as charging output interface, notably the most permissible automobile engine starting when
Charging, and this is also one of points for attention of being indicated in the operation instruction of many cigar lighters and onboard charger.On the other hand,
Even if automobile storage battery is extremely durable, the long-term charging to digital motor product is the most unfavorable.But, actual life is because of nothing
Method confirms the duty of vehicle-mounted charge, and ignores the opening and closing between charger and cigar lighter.Now the most only based on general
The equipment such as navigation, drive recorder and the cyberdog that logical onboard charger connects are sold, and do not possess autonomous control system of switching on or off electricity
Onboard charger, the onboard charger with break-make design purely does not has especially；When driver does not knows the love car of oneself
After closing engine, when accumulator is giving the electronic equipment charging being connected with onboard charger the most always, also would not go plug
Charger, especially after not knowing the closedown of this car engine, cigar lighter and the break-make situation of storage battery or non-car owner use
During automobile, all will not be intent to extract charger, thus onboard charger just cannot disconnect with digital motor product.And
Actively extract onboard charger, be not easy to again place charger, and current along with the development of electronic equipment trend, vehicle-mounted fill
Electrical equipment the most combines together with automobile, indivisible, and plug charger is the most inapplicable continually.Therefore, it is necessary to set
Meter one can be in the case of not extracting charger, the artificial onboard charger actively cut off the electricity supply.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, it is provided that the onboard charger of a kind of energy autonomous break-make power supply,
This onboard charger can actively cut off the connection between charger and cigar lighter in the case of not extracting from cigar lighter, from
And cut off the connection between electronic equipment and automobile storage battery, improve associated vehicle electronic equipment and the service life of automobile storage battery.
The technical solution of the utility model is as follows:
The onboard charger of a kind of energy autonomous break-make power supply, including shell, is provided with circuit board, described circuit board in described shell
It is provided with for inserting cigar lighter to form the positive terminal and anode connector electrically connected with cigar lighter and to be charged for supplying
The charging output interface that filling apparatus electric wire inserts, by charging between described positive terminal, anode connector and charging output interface
Loop is attached；It is characterized in that: be additionally provided with in charge circuit for cutting off described positive terminal, anode connector and filling
The control switch of electrical connection between electricity output interface.
Further, described control contact block one that switch includes that shift knob electrically connects with described charging output interface and with institute
Stating the contact block three that cigar lighter is connected, described shift knob is provided with the contact block two for connecting contact block one and contact block three.
Further, described shift knob can slide in described housing top end enclosure interior, and described contact block one and contact block three are positioned at
The underface of one of them extreme position that described shift knob slides.
Further, described shift knob slides in two symmetrical rectangular grooves of described housing top end enclosure interior, described switch
Button be symmetrically arranged on two with slide plate, described slide plate is positioned at described rectangular channel and slide plate and uses interference fits with rectangular channel.
Further, the two ends of described rectangular channel are embedded with respectively between Magnet and described two slide plates and are provided with ferromagnetic block, described ferromagnetic
Block uses ferromagnetic material to make.
Further, the circuit between described contact block one and charging output interface is in series with a light emitting diode.
The beneficial effects of the utility model: this utility model is provided with one on traditional onboard charger and controls switch, with
Control the electrical connection between onboard charger and cigar lighter, it is achieved actively control the effect of onboard charger current switching, drive
Member, in the case of not extracting onboard charger, only needs the shift knob of toggle switch module, just can actively cut off charger
Operating circuit, even if making cigar lighter and automobile storage battery keep being connected and there will not be electric current and flow through, easy to use and reliable, make
With low cost, whether separated with cigar lighter of automobile storage battery after parking need not be reexamined, thus also avoid the need for worrying electronics
Overcharge when equipment is connected with charger caused infringement for a long time, safe and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the mounting structure schematic diagram of contact block one of the present utility model.
Fig. 3 is this utility model switch button structure schematic diagram.
Element numbers illustrates: shell 1, circuit board 2, charging output interface 3, shift knob 4, rectangular channel 5, luminescence two
Pole pipe 6, contact block 37, contact block 1, anode connector 9, positive terminal 10, Magnet 11, contact block 2 400, slide plate 401,
Ferromagnetic block 402, conducting block the 801, first end points a, the second end points b.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages of the present utility model and effect easily.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind can the onboard charger of autonomous break-make power supply, including shell 1 and for and extraneous electronic equipment
The charging output interface 3 being connected, this charging output interface 3 is a conventional USB interface, is provided with circuit in described shell 1
Plate 2, circuit board 2 is screwed on shell 1；The both sides, lower end of described circuit board 2 are respectively symmetrically and are provided with two each other
The anode connector 9 that is connected (as shown in connection dotted line between two anode connectors 9 in Fig. 1), the bottom of circuit board 2 is positioned at
Being provided with positive terminal 10 between two anode connectors 9, positive terminal 10 is welded on the circuit board 2 by a spring, and negative pole connects
9 and charging output interface, anode connector 9, positive terminal 10 insert after in cigar lighter and the inwall (negative pole) of cigar lighter
It is connected with the bottom centre contact (positive pole) of cigar lighter, makes onboard charger be inserted on cigar lighter, thus constitute and cigar lighter
The charge circuit of energising.This utility model is with the difference of above-mentioned tradition onboard charger: inside this onboard charger
Charge circuit in be additionally provided with the control switch controlling current switching between onboard charger and cigar lighter, this control switch is permissible
The on-off control components and parts using prior art common realize, such as, on the circuit board 2 of tradition onboard charger
Circuit in find out charge circuit, and disconnect original circuit even with at charging output interface 3 negative terminals in charge circuit
Connect, obtain the first end points a and the second end points b, between the first end points a and the second end points b, increase a switching circuit,
Between above-mentioned first end points a and the second end points b, or directly connect a single-pole single-throw switch (SPST) on this switching circuit i.e.
Can, the concrete wire for switching circuit can be selected for filament copper cash, the two ends of copper cash respectively with the first end points a and the second end points
B soldering, series connection control switch again on copper wire.In industrial mass manufacture, naturally it is also possible to use printed circuit board (PCB)
Method, directly prints out and has above-mentioned first end points a and the new boards of the second end points b, thus produce per se with control
The onboard charger controlling switch of current switching between system and cigar lighter.
Further, for ease of realizing the contact control electricity at above-mentioned first end points a and the second end points b, above-mentioned control switch is also
Be provided with contact block 1 and the contact block 37 of conductive rectangular structure, and contact block 1 and contact block 37 respectively with the first end points
A and the second end points b is connected, as in figure 2 it is shown, can be specifically the upper conducting block 801 of welding on the circuit board 2, and conducting block
801 tops are welded with contact block 1；Equally, contact block 37 may be used without the identical structure of contact block 1, is weldingly fixed on circuit
On plate 2, and it is connected with the second end points b being connected on anode connector 9, is in reliability and considers, contact block 37 herein
It is attached with two anode connectors 9 simultaneously；Now, contact block 1 and contact block 37 form two contact points controlling break-make.
Correspondingly, a shift knob 4 being positioned at directly over contact block 1 and contact block 37, shift knob are set in controlling switch
The bottom of 4 is provided with a rectangular-shaped contact block 2 400, and the bottom surface of this contact block 2 400 can be tight with the end face of contact block 37
Contact, the left surface of contact block 2 400 can be in close contact with the right flank of contact block 1；By controlling contact block 2 400 with above-mentioned
Close contact between contact block 1 and contact block 37 just can actively control the break-make of charger switch circuit.Above-mentioned contact block 2 400
Can be connected with a screw rod, screw rod is fixed in the nut on shell 1 through one, can control contact block 2 400 by turning screw rod
Lifting, thus control the clutch break-make between contact block 2 400 and contact block 1 and contact block 37；In actual production is put into practice
May be used without such as spring button or other structures that can move contact block 2 400 or existing element to control contact block 2 400
Mobile, thus reach to control the purpose of switching circuit break-make.
Further, for ease of operation, simplifying manufacturing cost, above-mentioned shift knob 4 is passed shell 1 tip shell by spy,
Stretch in shell 1 internal cavity, use the common structures such as slide rail to make shift knob 4 sliding inside described shell 1 tip shell
Dynamic, described contact block 1 and contact block 37 lay respectively at the underface of two extreme positions that described shift knob 4 level is slided；
When shift knob 4 slides to high order end, the contact block 2 400 bottom shift knob 4 connects with contact block 1 and contact block 37 simultaneously
Touch, turn on whole switch control line, the contact block 2 400 when shift knob 4 slides to low order end, bottom shift knob 4
It is separated with contact block 1 and contact block 37, disconnects whole switch control line.
Further, as it is shown on figure 3, manufacture for simplifying to install, described shift knob 4 is in described shell 1 tip shell
Slide in the two symmetrical rectangular grooves 5 in portion.It is specifically: described shift knob 4 be symmetrically arranged on two with slide plate 401, described
Slide plate 401 is positioned at described rectangular channel 5, and slide plate 401 can slide along rectangular channel 5, so that contact block 2 400 is at rectangular channel
Between two ends, the left and right extreme position of 5 slidably, for making shift knob 4 the most automatically rock shifting when sliding into a certain position
Position, above-mentioned slide plate 401 and rectangular channel 5 interference fits, and gap width is the least is advisable.
Further, the two ends, left and right of described rectangular channel 5 are embedded with between one piece of strong magnets, and described two slide plates 401 respectively
Being provided with the ferromagnetic block 402 of a block length strip, this ferromagnetic block 402 uses ferromagnetic material to make, as the pig iron is made, in order to
Can preferably be adsorbed at two ends when shift knob 4 slides to two ends, made the phase para-position of contact block 2 400 bottom shift knob 4
Put holding constant, more reliably control the break-make of switching circuit.
Further, for ease of checking the duty of switch module circuit, special contact block 1 and charging output interface 3 it
Between circuit on be in series with a light emitting diode 6.Its specifically, by the contact block 1 of negative pole end of charging output interface 3
Being connected with the negative pole of light emitting diode 6, the positive pole of light emitting diode 6 is connected with the positive pole of cigar lighter, is in when controlling switch
During conducting state, light emitting diode 6 can be bright, in order to checks the contact block 2 400 bottom shift knob 4 and contact block 1 and touches
Whether block 37 contacts conducting.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Appoint
What those skilled in the art all can under spirit and the scope of the present utility model, above-described embodiment is modified or
Change.Therefore, art has usually intellectual such as without departing from the spirit disclosed in this utility model and skill
All equivalences completed under art thought are modified or change, and must be contained by claim of the present utility model.
Claims (6)
1. an onboard charger for energy autonomous break-make power supply, including shell, is provided with circuit board, described electricity in described shell
Road plate is provided with for inserting cigar lighter to form the positive terminal that electrically connect and anode connector with cigar lighter, and treats for confession
The charging output interface that charger charging wire inserts, passes through between described positive terminal, anode connector and charging output interface
Charge circuit is attached；It is characterized in that: be additionally provided with in charge circuit for cutting off described positive terminal, anode connector
The control switch electrically connected with between charging output interface.
The most according to claim 1 can the onboard charger of autonomous break-make power supply, it is characterised in that: described control switch
The contact block one including shift knob, electrically connected with described charging output interface and the contact block three being connected with described cigar lighter, described
Shift knob is provided with the contact block two for connecting contact block one and contact block three.
The most according to claim 2 can the onboard charger of autonomous break-make power supply, it is characterised in that: described shift knob
Being positioned on described shell and can be at the tip shell internal slide of described shell, described contact block one and contact block three are positioned at described switch
The underface of one of them extreme position that button slides.
The most according to claim 3 can the onboard charger of autonomous break-make power supply, it is characterised in that: described shift knob
In two symmetrical rectangular grooves of described housing top end enclosure interior slide, described shift knob be symmetrically arranged on two with slide plate, institute
State slide plate and be positioned at described rectangular channel and slide plate and rectangular channel employing interference fits.
The most according to claim 4 can the onboard charger of autonomous break-make power supply, it is characterised in that: described rectangular channel
Two ends are embedded with respectively between Magnet and described two slide plates and are provided with ferromagnetic block, and described ferromagnetic block uses ferromagnetic material to make.
The most according to claim 5 can the onboard charger of autonomous break-make power supply, it is characterised in that: described contact block one with
It is in series with a light emitting diode on circuit between charging output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304934.9U CN205595842U (en) | 2016-04-12 | 2016-04-12 | Ability is on -vehicle charger of break -make power independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304934.9U CN205595842U (en) | 2016-04-12 | 2016-04-12 | Ability is on -vehicle charger of break -make power independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595842U true CN205595842U (en) | 2016-09-21 |
Family
ID=56923270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304934.9U Expired - Fee Related CN205595842U (en) | 2016-04-12 | 2016-04-12 | Ability is on -vehicle charger of break -make power independently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205595842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113098110A (en) * | 2021-05-20 | 2021-07-09 | 益诺鑫电气(深圳)有限公司 | Vehicle-mounted charger |
| CN115622204A (en) * | 2022-12-16 | 2023-01-17 | 深圳市百度电子有限公司 | Vehicle-mounted charger and method for lithium battery automobile |
-
2016
- 2016-04-12 CN CN201620304934.9U patent/CN205595842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113098110A (en) * | 2021-05-20 | 2021-07-09 | 益诺鑫电气(深圳)有限公司 | Vehicle-mounted charger |
| CN115622204A (en) * | 2022-12-16 | 2023-01-17 | 深圳市百度电子有限公司 | Vehicle-mounted charger and method for lithium battery automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103023076B (en) | Car charge control device and car | |
| CN104918820A (en) | Charging device for an electric vehicle | |
| CN103348127B (en) | Jump start device for motor vehicle | |
| CN205595842U (en) | Ability is on -vehicle charger of break -make power independently | |
| CN212243230U (en) | Vehicle-mounted power supply system and automobile with same | |
| CN201616696U (en) | Wireless charging circuit of lithium battery of electric vehicle | |
| CN109301642A (en) | A kind of two charging gun of integrated electric mode motor | |
| CN202712903U (en) | Multifunctional mobile phone charger | |
| CN102624038A (en) | Static loss control system of vehicle-mounted charging controller | |
| CN105576848A (en) | Wireless power charging apparatus | |
| CN205811613U (en) | AGV battery charging plant | |
| CN210404781U (en) | Novel vehicle-mounted charger with mobile power supply function | |
| CN107276187A (en) | Based on the adaptive vehicle mounted dynamic battery group of charging curve | |
| CN205335929U (en) | Vehicle -mounted wireless charger | |
| CN112158085A (en) | Multifunctional charging gun for electric automobile | |
| CN105711488A (en) | Background light mounting structure for air outlet of automobile air conditioner | |
| CN204442869U (en) | Forklift control box | |
| CN204835630U (en) | Power supply control system of on -vehicle electrical apparatus | |
| CN203574393U (en) | Peak-power intermittent power-assisted electric car charger | |
| CN214313768U (en) | Electric shock prevention power supply connecting device | |
| CN203968173U (en) | Contact wireless charging mobile phone shell | |
| CN203103999U (en) | Vehicle-mounted charger | |
| CN112864737B (en) | Waterproof power connector | |
| CN213693171U (en) | A intelligent storage device for electron moxibustion head | |
| CN212182610U (en) | Strong electricity socket structure compatible with weak electricity control |
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: 20160921 Termination date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |