CN209119855U - A kind of dust-proof charger of vehicle-mounted USB - Google Patents
A kind of dust-proof charger of vehicle-mounted USB Download PDFInfo
- Publication number
- CN209119855U CN209119855U CN201822057924.1U CN201822057924U CN209119855U CN 209119855 U CN209119855 U CN 209119855U CN 201822057924 U CN201822057924 U CN 201822057924U CN 209119855 U CN209119855 U CN 209119855U
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- holding tank
- charger
- usb
- baffle
- usb jack
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Abstract
The utility model provides a kind of dust-proof charger of vehicle-mounted USB, belongs to USB charger field；Solve the problems, such as that USB jack is exposed unprotected in the prior art, its key points of the technical solution are that, including charger body, USB jack is offered at the top of charger body, the first holding tank is offered on the side inner wall of USB jack, the baffle for closing USB jack is provided in first holding tank, baffle and the first receiving trench bottom are connected with spring, charger body, which is located above the first holding tank, is provided with several fixture blocks, raised plate is provided on one end at the top of baffle far from the first holding tank, the card adapter plate being engaged by clamping with fixture block is connected on raised plate upper side wall, the utility model, which has reached, closes USB jack with can be convenient, the effect of USB jack is protected when not using charger.
Description
Technical field
The utility model relates to USB charger field more particularly to a kind of dust-proof chargers of vehicle-mounted USB.
Background technique
Onboard charger is the accessory that car owner's vehicle power supply is digital product charging whenever and wherever possible for convenience, is used
When, one end of onboard charger need to be only inserted into the jack of automobile cigarette lighter, so that it may charge to digital product.With vapour
Vehicle industrial expansion, onboard charger are widely used, and show the feature of multifunctionality, portability, fashion.
Existing vehicle-mounted USB charger, USB jack be all directly it is exposed, USB jack is not protected effectively
Shield, leads to the impurities accumulations such as dust, and the dust also accumulated in a humidity environment is also easy to absorb steam, accelerates USB jack
Aging causes the poor contact of USB jack Yu USB charging cable, influences the charging effect of charger and normally uses.
Summary of the invention
For this purpose, the technical problem to be solved by the present invention is to solve, USB jack in the prior art is exposed not to be protected
The problem of, and then the charging effect for influencing charger and the technological deficiency normally used are easily caused, to provide a kind of vehicle-mounted
The dust-proof charger of USB.
To achieve the goals above, the utility model provides a kind of dust-proof charger of vehicle-mounted USB, including charger body,
USB jack is offered at the top of the charger body, the first holding tank is offered on the side inner wall of the USB jack, it is described
The baffle for closing USB jack is provided in first holding tank, the baffle and the first receiving trench bottom are connected with spring, institute
State charger body and be located above the first holding tank and be provided with several fixture blocks, at the top of the baffle far from the first holding tank one
It is provided with raised plate on end, the card adapter plate being engaged by clamping with fixture block is connected on the raised plate upper side wall.
Further, second holding tank opposite with the first holding tank is offered on the USB jack side wall, when the gear
When plate closes USB jack, the baffle is inserted into the second holding tank.
Further, the baffle offers fillet far from one end top of the first holding tank.
Further, the fixture block is provided with several and is uniformly distributed along USB jack edge.
Further, the charger body two sides are provided with anticreep reed.
A kind of vehicle-mounted USB charger provided by the utility model, which has the advantages that, closes USB jack with can be convenient,
USB jack is protected when not using charger；Frequently in use, baffle can be transferred to snap lock at fixture block, make USB
Socket exposure；Infrequently in use, after pulling up USB jack, baffle can be closed voluntarily and can issue the sound prompting user that collides with.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the USB jack closing of the utility model；
Fig. 2 is structural schematic diagram when USB jack is opened in Fig. 1；
Fig. 3 is the cross-sectional view of the utility model；
Fig. 4 is the enlarged drawing in Fig. 1 at A；
Fig. 5 is the enlarged drawing in Fig. 3 at B.
It is each in figure that the reference numerals are as follows:
1, charger body；2, USB jack；3, the first holding tank；4, the second holding tank；5, baffle；6, spring；7, block
Block；8, raised plate；9, card adapter plate；10, anti-dropping reed；11, charge prompting lamp.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
A kind of a kind of specific embodiment of vehicle-mounted dust-proof charger of USB as shown in Figs. 1-5, including charger body 1,
USB jack 2 is offered at the top of charger body 1, the first holding tank 3 is offered on the side inner wall of USB jack 2, and first accommodates
The baffle 5 for closing USB jack 2 and sliding in the first holding tank 3,3 bottom of baffle 5 and the first holding tank are provided in slot 3
Portion is connected with spring 6, and spring 6 provides the power for ejecting baffle 5 outward, and in no external force, spring 6 acts on baffle 5 will
USB jack 2 is closed.
When frequently using USB jack 2, the baffle 5 to automatically reset under the effect of spring 6 just plays inhibition, is
Solution this problem, this programme setting are as follows: the top that charger body 1 is located at the first holding tank 3 is provided with several fixture blocks 7,
The top of baffle 5 is connected with and fixture block far from raised plate 8 is provided on one end of the first holding tank 3 on 8 upper side wall of raised plate
7 card adapter plates 9 being engaged by clamping.Raised plate 8 transfers baffle 5 convenient for user, finally by card adapter plate 9 and the cooperation clamping lock of fixture block 7
Fixed, USB jack 2 keeps opening-wide state.
For the use environment of vehicle-mounted USB charger much during running car, driver or passenger often can be singlehanded
Blindmate operation is carried out, therefore the positioning for transferring direction for baffle 5 just needs to make some designs, so in the present solution, fixture block 7 is set
It is equipped with several and is uniformly distributed along 2 edge of USB jack.Fixture block 7 be arranged it is multiple can make it is more preferable with the snap effect of card adapter plate 9,
Fixture block 7 is the dispersion arrangement of multiple dot bulges, and in user's blindmate, the two of raised plate 8 Yu fixture block 7 can be judged according to sense of touch
Position, so that carrying out judgement transfers direction, the person of being convenient to use.It, can be in card adapter plate 9 in order to make card adapter plate 9 convenient for being detached from fixture block 7
Fillet is set with the contact site of fixture block 7.
When in use, it may appear that not the case where i.e. insertion USB charging that raised plate 8 and fixture block 7 is fixed, this programme setting
For baffle 5 is far from fillet is offered at the top of one end of the first holding tank 3, even if there is this situation, USB interface can utilize fillet
It is inserted into and heads into baffle 5 into the first holding tank 3, charge convenient for grafting.Correspondingly, in order to avoid baffle 5 and USB jack 2
Inner wall, to the problem of dust-proof loophole occur, is offered because gap occur in workmanship problem or long-time service on 2 side wall of USB jack
Second holding tank 4 opposite with the first holding tank 3, when baffle 5 closes USB jack 2, baffle 5 is inserted into the second holding tank 4,
Such situation is prevented.
2 side of USB jack is provided with charge prompting lamp 11, and charge prompting lamp 11 is used for light when USB jack 2 is connected
Prompt user is charging, and 1 two sides of charger body are provided with anti-dropping reed 10, and symmetrical anti-dropping reed 10 can be preferably
It is connected on cigar lighter, fixed effect is good and is easy to plug taking-up.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (5)
1. a kind of dust-proof charger of vehicle-mounted USB, including charger body (1), charger body (1) top offers USB
Socket (2), which is characterized in that offered the first holding tank (3) on the side inner wall of the USB jack (2), described first accommodates
The baffle (5) for closing USB jack (2) is provided in slot (3), the baffle (5) is connected with the first holding tank (3) bottom
Spring (6), the charger body (1), which is located above the first holding tank (3), to be provided with several fixture blocks (7), the baffle (5)
Top is provided with raised plate (8) on one end far from the first holding tank (3), is connected on raised plate (8) upper side wall
The card adapter plate (9) being engaged by clamping with fixture block (7).
2. the dust-proof charger of vehicle-mounted USB according to claim 1, which is characterized in that opened on USB jack (2) side wall
Equipped with second holding tank (4) opposite with the first holding tank (3), when the baffle (5) close USB jack (2), the baffle
(5) in insertion the second holding tank (4).
3. the dust-proof charger of vehicle-mounted USB according to claim 1, which is characterized in that the baffle (5) accommodates far from first
Fillet is offered at the top of one end of slot (3).
4. the dust-proof charger of vehicle-mounted USB according to claim 1, which is characterized in that the fixture block (7) be provided with it is several and
It is uniformly distributed along USB jack (2) edge.
5. the dust-proof charger of vehicle-mounted USB according to claim 1, which is characterized in that charger body (1) two sides are set
It is equipped with anti-dropping reed (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057924.1U CN209119855U (en) | 2018-12-07 | 2018-12-07 | A kind of dust-proof charger of vehicle-mounted USB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057924.1U CN209119855U (en) | 2018-12-07 | 2018-12-07 | A kind of dust-proof charger of vehicle-mounted USB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119855U true CN209119855U (en) | 2019-07-16 |
Family
ID=67208062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057924.1U Active CN209119855U (en) | 2018-12-07 | 2018-12-07 | A kind of dust-proof charger of vehicle-mounted USB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119855U (en) |
-
2018
- 2018-12-07 CN CN201822057924.1U patent/CN209119855U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |