CN105429189A - Vehicle charger - Google Patents
Vehicle charger Download PDFInfo
- Publication number
- CN105429189A CN105429189A CN201410473856.0A CN201410473856A CN105429189A CN 105429189 A CN105429189 A CN 105429189A CN 201410473856 A CN201410473856 A CN 201410473856A CN 105429189 A CN105429189 A CN 105429189A
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- China
- Prior art keywords
- main body
- cap
- spring
- vehicle charger
- positive electrode
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Abstract
The invention relates to a vehicle charger. The vehicle charger comprises an anode cap (1), an anode head (2), a lock cover (3), a main body (5) and a rear cover (9), which are connected in sequence. The anode cap (1) is a copper small cylindrical cap with plated nickel on the surface. The anode head (2) is a copper circular cap which has plated nickel on the surface and is equipped with a tubular screw. The anode cap (1) and the anode head (2) are fixed to each other through the lock cover (3). A cathode ring (4) is disposed on the outer wall of a place connecting the lock cover (3) with the main body (5). A spring (6) and a PCBA (7) are disposed inside the main body (5). The anode cap (1) passes through the anode head (2) and the lock cover (3) to be connected to one end of the spring (6). The problem that contact failures occur because a vehicle charger is used many times is well solved, so the service life of the vehicle charger is prolonged. The vehicle charger looks more fashionable and elegant, and follows the trend of aesthetic appreciation of modern consumers. Moreover, the vehicle charger is multifunctional.
Description
Technical field
The present invention relates to a kind of onboard charger.
Background technology
Onboard charger is that conveniently car owner's vehicle power is the accessory of digital product charging whenever and wherever possible, during use, only one end of onboard charger need be inserted in the jack of automobile cigarette lighter, just can charge to digital product.Along with the development of auto industry, onboard charger is widely used, and presents the feature of multifunctionality, portability, fashion.
What the plug of at present all on the market onboard chargers all adopted is the structural design that shell fragment adds contact, namely at the cathode contact of tip designs one the band coil tension spring of charger, the front end of inserting cigar lighter jack at charger arranges two panels arc spring lamination, during use, cathode contact is with the positive contact of cigar lighter, arc spring lamination is stuck in inside cigar lighter jack, uses as negative pole.Like this be provided with a very large shortcoming, the coil tension spring being exactly cathode contact follows the shell fragment as negative pole along with the increase of access times, to follow the string gradually, thus causes charger contact bad, and therefore whole onboard charger is scrapped.
Summary of the invention
The object of the present invention is to provide a kind of onboard charger, solve existing onboard charger owing to being utilize shell fragment as cathode contact, easily make shell fragment follow the string after a number of uses, thus the problem causing charger contact bad.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of onboard charger, comprise the positive electrode cap connected successively, positive cartridge, locking closure, main body and bonnet, wherein said positive electrode cap is the copper small column hat shape of plating nickel on surface, described positive cartridge is the circular hat shape of copper band tubulose screw rod of plating nickel on surface, described positive electrode cap and positive cartridge are interfixed by locking closure, the outer wall of described locking closure and main body joint is provided with negative pole circle, described main body inner spring and PCBA board, described positive electrode cap is through positive cartridge, locking closure is connected to one end of spring, one end of the other end connection PCB A plate of spring, the other end of described PCBA board connects USB plug, USB plug is leaked outside by hole corresponding on bonnet, described bonnet is provided with the light-guiding pillar be connected with PCBA board in addition, the radius of the circular hat shape part of described positive cartridge is greater than the outer radius 2-3mm of described main body cylinder shape tip portion.
Further technical scheme is, described main body is by the one-shot forming of PC+ABS material, and one end is cylinder, and the other end is cross section is foursquare stage body, and four corner angle of described stage body are all processed into circular arc lead angle, and described negative pole circle is become by the copper of plating nickel on surface.
Further technical scheme is, the sidewall of described main body is provided with side cover, is provided with the anion electric organ be connected with PCBA board, side cover leaves aperture in side cover.
Compared with prior art, the invention has the beneficial effects as follows: when this Novel car charger uses, positive electrode cap one is inserted in the jack of automobile cigarette lighter, fore shaft in automobile cigarette lighter jack will block the outstanding part of positive cartridge side, described whole Novel car charger is firmly fixed in the jack of automobile cigarette lighter, and do not rely on outside the pressing of traditional shell fragment to be fixed in the jack of automobile cigarette lighter, avoid shell fragment elasticity loss after repeatedly using and cause the problem of loose contact; The present invention well solves the problem repeatedly using and cause loose contact, thus extends the useful life of onboard charger, and outward appearance more fashion is generous, meets the aesthetic of modern consumer, meanwhile, has also taken into account the multifunctionality of onboard charger.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of onboard charger of the present invention embodiment.
Fig. 2 is the structure cutaway view of a kind of onboard charger of the present invention embodiment.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of a kind of onboard charger of the present invention embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1, Fig. 2 and Fig. 3 shows an embodiment of a kind of onboard charger of the present invention: a kind of onboard charger, comprise the positive electrode cap 1 connected successively, positive cartridge 2, locking closure 3, main body 5 and bonnet 9, wherein said positive electrode cap 1 is the copper small column hat shape of plating nickel on surface, described positive cartridge 2 is circular hat shape of copper band tubulose screw rod of plating nickel on surface, described positive electrode cap 1 and positive cartridge 2 are interfixed by locking closure 3, the outer wall of described locking closure 3 and main body 5 joint is provided with negative pole circle 4, described main body 5 inner spring 6 and PCBA board 7, described positive electrode cap 1 is through positive cartridge 2, locking closure 3 is connected to one end of spring 6, one end of the other end connection PCB A plate 7 of spring 6, the other end of described PCBA board 7 connects USB plug, USB plug is leaked outside by hole corresponding on bonnet 9, described bonnet 9 is provided with the light-guiding pillar 8 be connected with PCBA board 7 in addition, the radius of the circular hat shape part of described positive cartridge 2 is greater than the outer radius 2-3mm of described main body 5 cylindrical, top end portion.
The present invention is greater than the outer radius 2-3mm of described main body 5 cylindrical, top end portion due to the radius of the circular hat shape part of positive cartridge 2, the fore shaft of the jack inwall of itself and automobile cigarette lighter 12 is suitable, insert in the jack of automobile cigarette lighter 12 by positive electrode cap 1 one, fore shaft in automobile cigarette lighter 12 jack will block the outstanding part of positive cartridge side, described whole Novel car charger is firmly fixed in the jack of automobile cigarette lighter; And positive electrode cap 1 is directly connected to spring 6 through positive cartridge 2, locking closure 3, so certain elasticity indentation distance inwardly can be had when extruding, then when fore shaft pins positive cartridge 2, positive electrode cap 1 is pressed on the positive plate bottom automobile cigarette lighter 12 all the time under the elastic force effect of spring 6, ensure that contact is good.
According to a preferred embodiment of a kind of onboard charger of the present invention, described main body 5 is by the one-shot forming of PC+ABS material, one end is cylinder, the other end is cross section is foursquare stage body, four corner angle of described stage body are all processed into circular arc lead angle, and described negative pole circle 4 is become by the copper of plating nickel on surface.
According to another preferred embodiment of a kind of onboard charger of the present invention, the sidewall of described main body 5 is provided with side cover 11, is provided with the anion electric organ 10 be connected with PCBA board 7, side cover 11 leaves aperture in side cover 11.Described anion generator 10 produces the anion purified air, and for purifying in-vehicle air, the anion that anion generator 10 produces can by the aperture out purifying in-vehicle air on side cover 11.
In the various embodiments described above, described spring 6 is become by spring copper, and one end is connected with positive electrode cap 1, that one end is fixed with PCBA board 7, and use as wire, the electric current flowed into from positive electrode cap 1 and positive cartridge 2 imports PCBA board 7 through spring 6, and forms loop with negative pole circle 4.Described light-guiding pillar 8 is for deriving main body 5 by the light of indicator light, and whether convenient observation onboard charger is in running order.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the distortion carried out building block and/or layout and improving, to those skilled in the art, other purposes also will be obvious.
Claims (3)
1. an onboard charger, it is characterized in that: comprise the positive electrode cap (1) connected successively, positive cartridge (2), locking closure (3), main body (5) and bonnet (9), wherein said positive electrode cap (1) is the copper small column cap-like structure of plating nickel on surface, described positive cartridge (2) is that the copper band tubulose screw rod of plating nickel on surface is circular, described positive electrode cap (1) and positive cartridge (2) are interfixed by locking closure (3), the outer wall of described locking closure (3) and main body (5) joint is provided with negative pole circle (4), described main body (5) inner spring (6) and PCBA board (7), described positive electrode cap (1) is through positive cartridge (2), locking closure (3) is connected to one end of spring (6), one end of the other end connection PCB A plate (7) of spring (6), the other end of described PCBA board (7) connects USB plug, USB plug is leaked outside by the upper corresponding hole of bonnet (9), described bonnet (9) is provided with the light-guiding pillar (8) be connected with PCBA board (7) in addition, the radius of the circular hat shape part of described positive cartridge (2) is greater than the outer radius 2-3mm of described main body (5) cylindrical, top end portion.
2. a kind of onboard charger according to claim 1, it is characterized in that: described main body (5) is by the one-shot forming of PC+ABS material, one end is cylinder, the other end is cross section is foursquare stage body, four corner angle of described stage body are all processed into circular arc lead angle, and described negative pole circle (4) is become by the copper of plating nickel on surface.
3. a kind of onboard charger according to claim 1, it is characterized in that: the sidewall of described main body (5) is provided with side cover (11), be provided with the anion electric organ (10) be connected with PCBA board (7) in side cover (11), (11) leave aperture to side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473856.0A CN105429189A (en) | 2014-09-17 | 2014-09-17 | Vehicle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473856.0A CN105429189A (en) | 2014-09-17 | 2014-09-17 | Vehicle charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105429189A true CN105429189A (en) | 2016-03-23 |
Family
ID=55507205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410473856.0A Pending CN105429189A (en) | 2014-09-17 | 2014-09-17 | Vehicle charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105429189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208317A (en) * | 2016-07-29 | 2016-12-07 | 芜湖迈特电子科技有限公司 | A kind of onboard charger with solar energy electroplax |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159132A1 (en) * | 2005-11-16 | 2007-07-12 | Mobiletron Electronics Co., Ltd. | Battery charger for vehicle for charging power hand tool |
| CN200947724Y (en) * | 2006-07-26 | 2007-09-12 | 周宏锋 | Portable multifunctional electrical equipment for vehicle |
| CN201860142U (en) * | 2010-11-10 | 2011-06-08 | 深圳健智电子有限公司 | Miniature vehicular charger |
| CN202633977U (en) * | 2012-03-23 | 2012-12-26 | 东莞市因奥电子科技有限公司 | Vehicle-mounted charger |
| CN202906155U (en) * | 2012-12-13 | 2013-04-24 | 深圳市科讯实业有限公司 | A vehicle-mounted charger |
| CN203233216U (en) * | 2013-05-14 | 2013-10-09 | 宁波瑞祥电器有限公司 | Vehicle-mounted charger |
-
2014
- 2014-09-17 CN CN201410473856.0A patent/CN105429189A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159132A1 (en) * | 2005-11-16 | 2007-07-12 | Mobiletron Electronics Co., Ltd. | Battery charger for vehicle for charging power hand tool |
| CN200947724Y (en) * | 2006-07-26 | 2007-09-12 | 周宏锋 | Portable multifunctional electrical equipment for vehicle |
| CN201860142U (en) * | 2010-11-10 | 2011-06-08 | 深圳健智电子有限公司 | Miniature vehicular charger |
| CN202633977U (en) * | 2012-03-23 | 2012-12-26 | 东莞市因奥电子科技有限公司 | Vehicle-mounted charger |
| CN202906155U (en) * | 2012-12-13 | 2013-04-24 | 深圳市科讯实业有限公司 | A vehicle-mounted charger |
| CN203233216U (en) * | 2013-05-14 | 2013-10-09 | 宁波瑞祥电器有限公司 | Vehicle-mounted charger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208317A (en) * | 2016-07-29 | 2016-12-07 | 芜湖迈特电子科技有限公司 | A kind of onboard charger with solar energy electroplax |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |