CN207410083U - A kind of shock-absorbing onboard charger - Google Patents
A kind of shock-absorbing onboard charger Download PDFInfo
- Publication number
- CN207410083U CN207410083U CN201721562663.8U CN201721562663U CN207410083U CN 207410083 U CN207410083 U CN 207410083U CN 201721562663 U CN201721562663 U CN 201721562663U CN 207410083 U CN207410083 U CN 207410083U
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- CN
- China
- Prior art keywords
- charger
- element board
- protecgulum shell
- storage device
- shock
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of shock-absorbing onboard chargers, its structure includes electric appliance main body, protecgulum shell, electrical connector receptacle, USB jack, bull charging wire, car plug, electrical storage device, protecgulum shell is arranged on charger body front surface, electrical connector receptacle is arranged on protecgulum shell left side central portion, USB jack is arranged on top on the right side of protecgulum shell, bull charging wire is arranged on protecgulum shell lower right and below USB jack, and car plug is arranged on charger body rear end, and electrical storage device is arranged on inside charger body.Advantageous effect：It can ensure that by being equipped with electrical storage device when car provides power supply trickle charge when no startup or charger be in short-circuit condition from trend equipment, trickle charge situation of the raising onboard charger under vehicle turbulent conditions, effectively ensure the practicability of onboard charger.
Description
Technical field
The utility model is a kind of shock-absorbing onboard charger, belongs to onboard charger field.
Background technology
Onboard charger refers to the onboard charger powered conventionally by automobile storage battery (car 12V, truck 24V), largely
Using in various portable, portable equipment lithium battery charging fields.
Prior art discloses Application No.：A kind of shock-absorbing onboard charger of CN201220594012.8, this practicality are new
Type discloses a kind of shock-absorbing onboard charger, including charger shell, it is characterised in that：The charger shell is mounted on outstanding
On arm-type charger seat, the top of charger shell and cantilevered charger seat is mutually fixed with screw；Cantilevered charger seat
Lower part offsets to contact to earth with shock-absorbing element to be fixed on vehicle matrix；Such mounting structure can effectively improve vehicle-mounted charge
The shock resistance of device, so that the influence that vehicle jolts during operation or charging from vehicle, to improve what is charged
Efficiency.
But there are onboard chargers can just charge when car starts for the prior art, and the electric current in socket surpasses
Overload protecting circuit is crossed when can be in tolerance range, charger then in short-circuit condition, can not provide power supply, for the user
It is very inconvenient.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of shock-absorbing onboard charger, to solve
There are onboard chargers can just charge when car starts for the prior art, and when the electric current in socket is more than overload protection
When circuit can be in tolerance range, charger then in short-circuit condition, can not provide power supply, very inconvenient for the user
Defect.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of shock-absorbing is vehicle-mounted to fill
Electric appliance, structure include electric appliance main body, protecgulum shell, electrical connector receptacle, USB jack, bull charging wire, car plug, electrical storage device, institute
Protecgulum shell is stated arranged on charger body front surface, the protecgulum shell is connected with charger body by fastening, the electrical connector receptacle
Arranged on protecgulum shell left side central portion, the electrical connector receptacle is integrated with protecgulum shell, and the USB jack is arranged on protecgulum shell right side
Side, the USB jack are integrated with protecgulum shell, and the bull charging wire is arranged on protecgulum shell lower right and is inserted positioned at USB
Mouthful lower section, the electrical connector receptacle, USB jack, bull charging wire with charger body by being electrically connected, the car plug
Arranged on charger body rear end, with charger body by being electrically connected, the electrical storage device is arranged on the car plug
Inside charger body, the electrical storage device with charger body by being electrically connected, the electrical storage device by element board,
Electrical power contacts block, bar cylinder, spring, conductive axostylus axostyle, accumulator contact block, main power source, accumulator composition, the element board, which is arranged on, to be filled
Electric appliance body interior, the element board with the circuit board inside charger body by being electrically connected, the electrical power contacts
Block is arranged on element board top, and the bar cylinder is arranged on electrical power contacts block lower surface and positioned at element board top, the bar cylinder and power supply
Contact block is connected by scolding tin, and the spring is arranged on inside bar cylinder, and the spring is connected with bar cylinder by scolding tin, described to lead
Electric axis bar upper end is goed deep into bar cylinder being connected inside bar cylinder and by spring, and the accumulator contact block is arranged on conductive axostylus axostyle lower end
Surface, the accumulator contact block are connected with conductive axostylus axostyle by scolding tin, and the main power source is arranged on the right side of element board, the master
Power supply is connected with element board by live wire, and the accumulator is arranged on the right side of element board and below main power source, the storage
Battery is connected with element board by live wire.
Further, there are two types of the bull charging wire is set and above charging connector, the bull charging wire are that can stretch
Contracting electric wire.
Further, at left and right sides of the charger body anti-slip hole is touched equipped with hand.
Further, the car plug left and right sides is equipped with the installation to match with vehicle-mounted charge mouth with motion block.
Further, the car plug bottom is equipped with metallic conduction piece.
Further, the main power source contact block, accumulator contact block are metallic conduction block.
Further, the spring is stainless steel.
Advantageous effect
A kind of advantageous effect of shock-absorbing onboard charger of the utility model：It can ensure that by being equipped with electrical storage device when car exists
Do not start or provide power supply trickle charge from trend equipment when charger is in short-circuit condition, improve onboard charger in vehicle
Trickle charge situation under turbulent conditions effectively ensures the practicability of onboard charger.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of shock-absorbing onboard charger of the utility model；
Fig. 2 is a kind of structure diagram of electrical storage device of the utility model；
Fig. 3 is a kind of operating diagram of electrical storage device of the utility model.
In figure：Electric appliance main body -1, protecgulum shell -2, electrical connector receptacle -3, USB jack -4, bull charging wire -5, car plug -6,
Electrical storage device -7, element board -701, electrical power contacts block -702, bar cylinder -703, spring -704, conductive axostylus axostyle -705, accumulator connect
Contact block -706, main power source -707, accumulator -708.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of vehicle-mounted charger technologies scheme of shock-absorbing：Its structure includes electric appliance
Main body 1, protecgulum shell 2, electrical connector receptacle 3, USB jack 4, bull charging wire 5, car plug 6, electrical storage device 7, the protecgulum shell 2 are set
In 1 front surface of charger body, the protecgulum shell 2 is connected with charger body 1 by fastening, before the electrical connector receptacle 3 is arranged on
2 left side central portion of lid shell, the electrical connector receptacle 3 are integrated with protecgulum shell 2, and the USB jack 4 is arranged on 2 right side of protecgulum shell
Side, the USB jack 4 are integrated with protecgulum shell 2, and the bull charging wire 5 is arranged on 2 lower right of protecgulum shell and is located at
The lower section of USB jack 4, the electrical connector receptacle 3, USB jack 4, bull charging wire 5 with charger body 1 by being electrically connected, institute
Car plug 6 is stated arranged on 1 rear end of charger body, the car plug 6 with charger body 1 by being electrically connected, institute
Electrical storage device 7 is stated inside the charger body 1, the electrical storage device 7 with charger body 1 by being electrically connected, institute
Electrical storage device 7 is stated by element board 701, electrical power contacts block 702, bar cylinder 703, spring 704, conductive axostylus axostyle 705, accumulator contact block
706th, main power source 707, accumulator 708 form, the element board 701 be arranged on charger body 1 inside, the element board 701 with
For circuit board inside charger body 1 by being electrically connected, the electrical power contacts block 702 is arranged on 701 top of element board, institute
Bar cylinder 703 is stated arranged on 702 lower surface of electrical power contacts block and positioned at 701 top of element board, the bar cylinder 703 and electrical power contacts block
702 are connected by scolding tin, and the spring 704 is arranged on inside bar cylinder 703, and the spring 704 is connected with bar cylinder 703 by scolding tin
It connects, 705 upper end of the conduction axostylus axostyle gos deep into 703 inside of bar cylinder and is connected by spring 704 with bar cylinder 703, the accumulator
Contact block 706 is arranged on 705 rear surface of conductive axostylus axostyle, and the accumulator contact block 706 is connected with conductive axostylus axostyle 705 by scolding tin
It connects, the main power source 707 is arranged on 701 right side of element board, and the main power source 707 is connected with element board 701 by live wire, institute
Accumulator 708 is stated arranged on 701 right side of element board and positioned at 707 lower section of main power source, the accumulator 708 passes through with element board 701
Live wire is connected, the bull charging wire 5 set there are two types of and above charging connector, the bull charging wire 5 is scalable
Anti-slip hole is touched in electric wire, 1 left and right sides of charger body equipped with hand, and 6 left and right sides of car plug is equipped with and vehicle-mounted charge
The installation that mouth matches is equipped with metallic conduction piece, the main power source contact block 702, electric power storage with motion block, 6 bottom of car plug
Pond contact block 706 is metallic conduction block, and the spring 704 is stainless steel.
Electrical storage device described in this patent is used primarily to ensure that charger continuously provides power supply when in use.
It is carrying out in use, when the overload protecting circuit that the electric current in socket is more than equipment can be in tolerance range, main electricity
Source contact block 702 loses conductive magnetic force, and the moment when losing magnetic force of spring 704 pops up downwards, and the conductive axostylus axostyle 705 being connected to loses
Pressure is gone to be connected with mobile under 704 phase of spring with accumulator 708 so that equipment provides power supply again ensures charging shape
State.
The utility model solves the prior art, and there are onboard chargers can just charge when car starts, and when slotting
When electric current in seat is more than that overload protecting circuit can be in tolerance range, charger then in short-circuit condition, can not provide power supply, right
Very inconvenient for user, the utility model is worked as by being combined with each other for above-mentioned component by being equipped with electrical storage device and can ensure that
Car provides power supply trickle charge when no startup or charger are in short-circuit condition from trend equipment, improves onboard charger
Trickle charge situation under vehicle turbulent conditions effectively ensures the practicability of onboard charger.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of shock-absorbing onboard charger, structure includes charger body (1), protecgulum shell (2), electrical connector receptacle (3), USB jack
(4), bull charging wire (5), car plug (6), electrical storage device (7), it is characterised in that：
The protecgulum shell (2) is arranged on charger body (1) front surface, and the protecgulum shell (2) passes through fastening with charger body (1)
It is connected, the electrical connector receptacle (3) is arranged on protecgulum shell (2) left side central portion, and the electrical connector receptacle (3) is tied with protecgulum shell (2) being integrated
Structure, the USB jack (4) are arranged on top, the USB jack (4) on the right side of protecgulum shell (2) and are integrated with protecgulum shell (2),
The bull charging wire (5) is arranged on protecgulum shell (2) lower right and below USB jack (4), and the electrical connector receptacle (3), USB are inserted
With charger body (1) by being electrically connected, the car plug (6) is arranged on charger for mouth (4), bull charging wire (5)
Main body (1) rear end, with charger body (1) by being electrically connected, the electrical storage device (7) sets the car plug (6)
Internal in charger body (1), the electrical storage device (7) is with charger body (1) by being electrically connected；
The electrical storage device (7) is by element board (701), electrical power contacts block (702), bar cylinder (703), spring (704), conductive axostylus axostyle
(705), accumulator contact block (706), main power source (707), accumulator (708) composition, the element board (701) are arranged on charger
Main body (1) is internal, the element board (701) with the circuit board inside charger body (1) by being electrically connected, the electricity
Source contact block (702) is arranged on element board (701) top, and the bar cylinder (703) is arranged on electrical power contacts block (702) lower surface and is located at
Element board (701) top, the bar cylinder (703) are connected with electrical power contacts block (702) by scolding tin, and the spring (704) sets
Internal in bar cylinder (703), the spring (704) is connected with bar cylinder (703) by scolding tin, described conduction axostylus axostyle (705) upper end
Go deep into bar cylinder (703) inside and be connected by spring (704) with bar cylinder (703), the accumulator contact block (706) is arranged on and leads
Electric axis bar (705) rear surface, the accumulator contact block (706) are connected with conductive axostylus axostyle (705) by scolding tin, the master
Power supply (707) is arranged on the right side of element board (701), and the main power source (707) is connected with element board (701) by live wire, institute
Accumulator (708) is stated on the right side of element board (701) and below main power source (707), the accumulator (708) and element board
(701) it is connected by live wire.
2. a kind of shock-absorbing onboard charger according to claim 1, it is characterised in that：The bull charging wire (5) is equipped with
Two kinds and more than charging connector, the bull charging wire (5) be retractable wire.
3. a kind of shock-absorbing onboard charger according to claim 1, it is characterised in that：Charger body (1) left and right
Anti-slip hole is touched equipped with hand in both sides.
4. a kind of shock-absorbing onboard charger according to claim 1, it is characterised in that：Car plug (6) left and right sides
Match somebody with somebody motion block equipped with the installation to match with vehicle-mounted charge mouth.
5. a kind of shock-absorbing onboard charger according to claim 1, it is characterised in that：Car plug (6) bottom is set
There is metallic conduction piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562663.8U CN207410083U (en) | 2017-11-20 | 2017-11-20 | A kind of shock-absorbing onboard charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562663.8U CN207410083U (en) | 2017-11-20 | 2017-11-20 | A kind of shock-absorbing onboard charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410083U true CN207410083U (en) | 2018-05-25 |
Family
ID=62317018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721562663.8U Expired - Fee Related CN207410083U (en) | 2017-11-20 | 2017-11-20 | A kind of shock-absorbing onboard charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207410083U (en) |
-
2017
- 2017-11-20 CN CN201721562663.8U patent/CN207410083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181120 |