CN206180610U - Improvement structure of on -vehicle charger - Google Patents
Improvement structure of on -vehicle charger Download PDFInfo
- Publication number
- CN206180610U CN206180610U CN201621065678.9U CN201621065678U CN206180610U CN 206180610 U CN206180610 U CN 206180610U CN 201621065678 U CN201621065678 U CN 201621065678U CN 206180610 U CN206180610 U CN 206180610U
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- back seat
- utility
- model
- main body
- lighter plug
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Abstract
The utility model discloses an improvement structure of on -vehicle charger, it includes: main part, cigar lighter plug and back seat, cigar lighter plug front end are provided with anode elastic contact, and the cigar lighter plug outside still is provided with the negative pole bullet and buckles, and the main part rear end face is provided with the USB interface, and the USB interface shows in the window that the back seat set up, USB interface, anode elastic contact and negative pole bullet buckle all with the main part in the PCB board electrical contact of setting, cigar lighter plug lateral surface still is provided with elasticity and touches the arm, this elasticity is touched the arm tip and is equipped with the convex closure, the main part outer wall is provided with the annular groove that grips that the staff of being convenient for gripped, and just should grip tank bottom portion is provided with plural anti -slipping protruding strip. The arm tip was touched to elasticity convex closure be used for with the car in the cigarette lighter plug inner wall contradict, with the reinforcing the utility model discloses a plug power, the improvement is led and is connect the quality. The utility model discloses add and grip the groove, can make the consumer can grip the main part better to exert all one's strength better with the utility model discloses in inserting the cigarette lighter plug in the car, it is easy and simple to handle, convenient to use.
Description
Technical field：
The utility model is related to technical field of charger products, refers in particular to a kind of structure-improved of onboard charger.
Background technology：
With becoming increasingly popular for the intelligent mobile terminals such as smart mobile phone, ipad and family car, given using automobile current generator
The demand of the onboard charger that mobile phone charges is increasing.Existing vehicle-mounted USB port charger primary structure is at present：Charger
Body inserts the power taking plug of automobile 12V/24V cigarette lighter sockets, and charger provides a USB interface of 5V, and inside passes through one
Individual reduction voltage circuit realizes the step-down of 12V/24V to 5V.Corresponding data charging wire is inserted in USB interface, you can realize opponent
The charging of machine and mobile unit etc..
Onboard charger is after inserting in automobile 12V/24V cigarette lighter sockets in the prior art, only by negative on the outside of it
Pole snap-on is contacted with cigarette lighter socket inwall, onboard charger is connected with cigarette lighter socket stabilization, but, the plug between it
Power is not enough, and to cause, to be electrically conducted stability not ideal enough.
In addition, still due to onboard charger small volume, it is typically all bad firmly to insert automobile with by onboard charger
Being extracted in 12V/24V cigarette lighter sockets or by onboard charger causes, using inconvenience, to cause user larger puzzlement.
In view of this, the present inventor proposes following technical scheme.
Utility model content：
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided the structure-improved of onboard charger.
In order to solve the above-mentioned technical problem, the utility model employs following technical proposals：The improvement of the onboard charger
Structure includes：Main body and it is arranged at and the cigarette lighter plug of body front end and is fixed on the back seat of body rear, the cigar lighter is inserted
Head front end is provided with positive pole spring contact, and cigarette lighter plug outside is additionally provided with negative pole snap-on, and the body rear face is provided with
At least one USB interface, the USB interface is revealed in the window of back seat setting, the USB interface, positive pole spring contact and negative pole
Pcb board of the snap-on with setting in main body is in electrical contact, and the cigarette lighter plug lateral surface is additionally provided with least two elasticity and touches
Arm, the flexible actuator arm end is provided with the convex closure for improving contact engaging and separating force；The body outer wall is provided with is easy to what staff was gripped
The gripping groove of annular, and the gripping trench bottom is provided with plural anti-skidding raised line.
Furthermore, in above-mentioned technical proposal, the back seat is provided with annular light guide ring and is fitted with annular light guide ring
The LED matched somebody with somebody, the LED is electrically connected with pcb board.
Furthermore, in above-mentioned technical proposal, the capping for opening and closing window is provided with the back seat, should
Capping outer surface is provided with flange.
Furthermore, in above-mentioned technical proposal, the capping end is provided with the first magnet；The back seat is in window
Wall is provided with the second magnet, to cause the capping to be closed on window, the first magnet of the capping end and the second of window inwall
Magnet adsorption is fixed.
Furthermore, in above-mentioned technical proposal, the back seat is additionally provided with the draw ring that can be pulled out and collect.
Furthermore, in above-mentioned technical proposal, the back seat rear end face is provided with the tank for collecting draw ring, described
Draw ring semicircular in shape, its two ends and back seat are pivotally connected, and can fix and be concealed in tank.
Furthermore, in above-mentioned technical proposal, the main body is fixed with an anti-skidding silica gel piece in gripping trench bottom.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：
1st, after in cigarette lighter socket of the utility model in insertion automobile, in the convex closure and automobile of the flexible actuator arm end
Cigarette lighter socket inwall contradict, to strengthen contact engaging and separating force of the present utility model, raising connects quality.
2nd, when the utility model need not charge, capping is left behind with by close, you can prevent dust or other are thin
Small articles fall into USB interface, it is ensured that the normal use of USB interface and work quality.
3rd, the utility model sets up gripping groove, can make consumer can preferably grip body, preferably to make power by this reality
It is easy to operate with the cigarette lighter socket in new insertion automobile, it is easy to use.
4th, when needing to extract the utility model from the cigarette lighter socket in automobile, draw ring is pulled out from back seat, with
Cause can make user hold the draw ring and more preferably make power, and the utility model is extracted, and need not using draw ring when, can be by
Draw ring is concealed in the tank of back seat, does not influence the utility model normally to use with this, makes the utility model use more
It is convenient.
5th, after in cigarette lighter socket of the utility model in insertion automobile, the LED is lit, what the LED was produced
Light is sent in annular light guide ring, and the annular light guide ring is then produced and dazzles beautiful lighting effects, particularly at night, its light effect
Fruit is extremely attractive in appearance, is capable of the favor for obtaining consumer of high degree.
Brief description of the drawings：
Fig. 1 is front view of the present utility model；
Fig. 2 is that the right view after opening is covered in the utility model；
Fig. 3 is that the right view after closing is covered in the utility model.
Specific embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
It is the structure-improved of onboard charger as shown in Fig. 1-3, it includes：Main body 1 and it is arranged at the front end of main body 1
Cigarette lighter plug 2 and the back seat 3 for being fixed on the rear end of main body 1, the front end of cigarette lighter plug 2 are provided with positive pole spring contact 21, should
The outside of cigarette lighter plug 2 is additionally provided with negative pole snap-on 22, and the rear end face of main body 1 is provided with least one usb 11, the USB
Interface 11 be revealed in back seat 3 setting window 31 in, the usb 11, positive pole spring contact 21 and negative pole snap-on 22 with master
The pcb board set in body 1 is in electrical contact.
The outer wall of the main body 1 is provided with the annular gripping groove 12 for being easy to staff to grip, and the bottom of gripping groove 12 is provided with
The anti-skidding raised line 121 of plural number, anti-skidding effect is improved with this, reaches enhancing staff curable grip.In addition, the main body 1 is in gripping groove 12
Bottom sets a cell body, and an anti-skidding silica gel piece is fixed in the cell body.The utility model sets up gripping groove 12, can make consumer
Can preferably grip body 1, it is easy to operate in preferably making power that the utility model inserts the cigarette lighter socket in automobile,
It is easy to use.
The back seat 3 is provided with annular light guide ring 33 and the LED being adapted to annular light guide ring 33, the LED and PCB
Plate is electrically connected with.After in cigarette lighter socket of the utility model in insertion automobile, the LED is lit, what the LED was produced
Light is sent in annular light guide ring 33, and the annular light guide ring 33 is then produced and dazzles beautiful lighting effects, particularly at night, its lamp
Light effect is extremely attractive in appearance, is capable of the favor for obtaining consumer of high degree.In addition, the annular light guide ring 33 and LED may be used also
Used as warning lamp.
The lateral surface of the cigarette lighter plug 2 is additionally provided with least two flexible actuator arms 23, and the end of flexible actuator arm 23 is set
There is the convex closure 231 for contacting, the convex closure 231 is used to be contradicted with the cigarette lighter socket inwall in automobile, new to strengthen this practicality
The contact engaging and separating force of type, raising connects quality.
The capping 4 for opening and closing window 31 is provided with the back seat 3, the outer surface of capping 4 is provided with flange
41, user can by the flange 41 promote capping 4, in order to open and close window 31, with this can when that need not charge,
Is left behind in capping 4 and closed with by window 31, you can prevent dust or other fine pieces from falling into USB interface, it is ensured that USB interface
It is normal to use and work quality.
4 ends of the capping are provided with the first magnet；Above-mentioned back seat 3 is provided with the second magnet in the inwall of window 31, so that
The capping 4 is set to close on window 31, the first magnet and second magnet adsorption of the inwall of window 31 of the end of capping 4 are fixed, with
This can prevent capping 4 to be surprisingly opened, it is ensured that the dust-proof effect of the utility model and work quality.
The back seat 3 is additionally provided with the draw ring 5 that can be pulled out and collect.Specifically, the rear end face of the back seat 3 is provided with use
In the tank 32 of collection draw ring 5, the semicircular in shape of the draw ring 5, its two ends are pivotally connected with back seat 3, and can fix and be concealed in tank 32
In.When needing to extract the utility model from the cigarette lighter socket in automobile, draw ring 5 is pulled out from back seat 3, so that can make
User holds the draw ring and more preferably makes power, and the utility model is extracted, and when draw ring need not be used, can be by draw ring 5
It is concealed in the tank of back seat 3, does not influence the utility model normally to use with this, makes the utility model use more square
Just.
In sum, the utility model insertion automobile in cigarette lighter socket in after, the end of flexible actuator arm 23 it is convex
Bag 231 is contradicted with the cigarette lighter socket inwall in automobile, and to strengthen contact engaging and separating force of the present utility model, raising connects quality.This reality
With it is new need not charge when, capping 4 is left behind and closed with by window 31, you can prevents dust or other fine pieces from falling into
USB interface, it is ensured that the normal use of USB interface and work quality.The utility model sets up gripping groove 12, can make the consumer can be more
Grip body 1 well, it is easy to operate in preferably making power that the utility model inserts the cigarette lighter socket in automobile, use
It is convenient.When needing to extract the utility model from the cigarette lighter socket in automobile, draw ring 5 is pulled out from back seat 3, so that can
User is held the draw ring and is more preferably made power, the utility model is extracted, and when draw ring need not be used, can be by draw ring
5 are concealed in the tank of back seat 3, do not influence the utility model normally to use with this, make the utility model use more square
Just.After in cigarette lighter socket of the utility model in insertion automobile, the LED is lit, and the light that the LED is produced is sent to
In annular light guide ring 33, and the annular light guide ring 33 is then produced and dazzles beautiful lighting effects, particularly at night, its lighting effects pole
For attractive in appearance, it is capable of the favor for obtaining consumer of high degree.
Certainly, the foregoing is only specific embodiment of the utility model, not come limit the utility model implement
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, all should wrap
Include in present utility model application the scope of the claims.
Claims (7)
1. the structure-improved of onboard charger, it includes：Main body (1) and it is arranged at the cigarette lighter plug (2) of main body (1) front end
With the back seat (3) for being fixed on main body (1) rear end, cigarette lighter plug (2) front end is provided with positive pole spring contact (21), and this lights a cigarette
Device plug (2) outside is additionally provided with negative pole snap-on (22), and main body (1) rear end face is provided with least one USB interface (11), should
USB interface (11) is revealed in the window (31) of back seat (3) setting, the USB interface (11), positive pole spring contact (21) and negative pole
Pcb board of the snap-on (22) with setting in main body (1) is in electrical contact, it is characterised in that：Cigarette lighter plug (2) lateral surface is also
At least two flexible actuator arms (23) are provided with, flexible actuator arm (23) end is provided with the convex closure (231) for improving contact engaging and separating force；
Main body (1) outer wall is provided with the annular gripping groove (12) for being easy to staff to grip, and gripping groove (12) bottom is provided with
The anti-skidding raised line (121) of plural number.
2. the structure-improved of onboard charger according to claim 1, it is characterised in that：The back seat (3) is provided with ring
Shape light guide ring (33) and the LED being adapted to annular light guide ring (33), the LED are electrically connected with pcb board.
3. the structure-improved of onboard charger according to claim 1, it is characterised in that：It is provided with the back seat (3)
Capping (4) for opening and closing window (31), capping (4) outer surface is provided with flange (41).
4. the structure-improved of onboard charger according to claim 3, it is characterised in that：Capping (4) end is set
There is the first magnet；The back seat (3) is provided with the second magnet in window (31) inwall, to cause the capping (4) to close window
(31) on, the first magnet and second magnet adsorption of window (31) inwall of capping (4) end are fixed.
5. the structure-improved of onboard charger according to claim 1, it is characterised in that：The back seat (3) is additionally provided with
The draw ring (5) that can be pulled out and collect.
6. the structure-improved of onboard charger according to claim 5, it is characterised in that：Back seat (3) rear end face sets
The tank (32) for collecting draw ring (5) is equipped with, draw ring (5) semicircular in shape, its two ends are pivotally connected with back seat (3), and can consolidate
Surely it is concealed in tank (32).
7. the structure-improved of onboard charger according to claim 1, it is characterised in that：The main body (1) is in gripping groove
(12) bottom is fixed with an anti-skidding silica gel piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065678.9U CN206180610U (en) | 2016-09-20 | 2016-09-20 | Improvement structure of on -vehicle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065678.9U CN206180610U (en) | 2016-09-20 | 2016-09-20 | Improvement structure of on -vehicle charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180610U true CN206180610U (en) | 2017-05-17 |
Family
ID=58676359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065678.9U Active CN206180610U (en) | 2016-09-20 | 2016-09-20 | Improvement structure of on -vehicle charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395202A (en) * | 2019-08-14 | 2019-11-01 | 锐库（上海）机电科技有限公司 | Power conversion module with bidirectional power supply function |
-
2016
- 2016-09-20 CN CN201621065678.9U patent/CN206180610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395202A (en) * | 2019-08-14 | 2019-11-01 | 锐库（上海）机电科技有限公司 | Power conversion module with bidirectional power supply function |
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