CN203368050U - Vehicle-mounted charger - Google Patents
Vehicle-mounted charger Download PDFInfo
- Publication number
- CN203368050U CN203368050U CN 201320169105 CN201320169105U CN203368050U CN 203368050 U CN203368050 U CN 203368050U CN 201320169105 CN201320169105 CN 201320169105 CN 201320169105 U CN201320169105 U CN 201320169105U CN 203368050 U CN203368050 U CN 203368050U
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- Prior art keywords
- transformer
- circuit board
- onboard charger
- pin
- pair
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Abstract
The utility model discloses a vehicle-mounted charger which comprises a cigar head and a transformer connected to the output end of the cigar head, wherein the cigar head comprises an upper cover and a lower cover which form a shell of the cigar head, the shell is internally provided with a circuit board, the circuit board is connected to a positive electrode module, a negative electrode elastic piece and an output interface; the transformer comprises a transformer upper cover and a transformer lower cover which form a transformer shell, the transformer shell is internally provided with a transformer circuit board, a radiating fin upper cover and a radiating fin lower cover, the radiating fin upper cover and the radiating fin lower cover are connected to two sides of the transformer circuit board respectively, and the transformer circuit board is connected to a pair of connectors matched with the output interface. The vehicle-mounted charger is provided with various output current interfaces, is high-temperature resistant and high current resistant, and adopts a fool-proofing design.
Description
Technical field
The utility model relates to a kind of onboard charger.
Background technology
When traditional onboard charger output current or power output are excessive, easily cause the overheated and fusing plastic shell of metal joint, the danger that causes the product spontaneous combustion is arranged.
The utility model content
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of onboard charger is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of onboard charger, comprise cigar tip and be connected in the transformer of cigar tip output;
Described cigar tip comprises upper cover and the lower cover that forms shell, and enclosure is provided with circuit board, and described circuit board is connected with anodal module, negative pole shell fragment and output interface;
Described anodal module comprises copper ring, spring and the U-shaped seat that is socketed on successively copper post one end, and described U-shaped seat is connected on described circuit board;
Described transformer comprises transformer upper cover and the transformer lower cover that forms transformer case, transformer case inside is provided with transformer circuit board, is connected in fin upper cover and the fin lower cover on transformer circuit board two sides, and described transformer circuit board is connected with the connector that a pair of and described output interface coordinates.
Further, described output interface is USB out connector female seat, 2 pin out connector female seats or circular joint female seat.
Further, described connector is corresponding with it USB connector, 2 pin connectors or circular connector.
Preferably, 2 pin connectors of the described transformer other end are connected with interchangeable adapter, and described adapter one end is connected with described 2 pin connectors, and the other end is connected with electrical appliance.
Further, described 2 pin out connector female seats comprise an insulation square shrinkage pool, be arranged at the pair of conductive post in square shrinkage pool, described square shrinkage pool one side is provided with projection, opposite side is provided with a pair of shrinkage pool chamfering, is convenient to correct being connected with described 2 pin connectors.
Further, described 2 pin connectors comprise an insulation square boss, be opened in the pair of conductive hole on square boss, described square boss one side is provided with groove, opposite side is provided with the pair of projections chamfering; Described conductive pole matches with described conductive hole, and described square shrinkage pool matches with described square boss.
Preferably, described cigar tip also is connected with panel, and described panel is connected in described output interface one side; Described panel is pasted with panel sticker.
The beneficial effects of the utility model are:
The utility model is provided with many moneys output current interface, except traditional USB interface, separately is provided with 2 pin type direct current connectors (2-PIN JACK), and different voltage requirements product power supplies are provided; 2 pin type direct current connector (2-PIN JACK) designs, high temperature resistant, anti-large electric current, used fool-proof design.
Product transformer part volume is extra small, less more than 30% than conventional size, safe, excellent in heat dissipation effect.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that the utility model one embodiment integrated connection concerns schematic diagram;
Fig. 2 is the first embodiment explosive view of cigar;
Fig. 3 is transformer one embodiment explosive view;
Fig. 4 is 2 pin out connector master base structure schematic diagrames;
Fig. 5 is 2 pin connector structural representations.
Number in the figure explanation: 10, cigar tip, 11, upper cover, 12, lower cover, 13, circuit board, 14, the negative pole shell fragment, 15, the copper post, 16, copper ring, 17, spring, 18, the U-shaped seat, 19, USB out connector female seat, 101, panel, 102, panel sticker, 20, transformer, 21, the transformer upper cover, 22, the transformer lower cover, 23, transformer circuit board, 24, the fin upper cover, 25, the fin lower cover, 3, 2 pin out connector female seats, 31, square shrinkage pool, 32, conductive pole, 33, projection, 34, the shrinkage pool chamfering, 4, 2 pin connectors, 41, square boss, 42, conductive hole, 43, groove, 44, the boss chamfering, 5, adapter.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Fig. 1, a kind of onboard charger, comprise cigar tip 10 and be connected in the transformer 20 of cigar tip 10 outputs;
Shown in Fig. 2, described cigar tip 10 comprises upper cover 11 and the lower cover 12 that forms shell, and enclosure is provided with circuit board 13, and described circuit board 13 is connected with anodal module, negative pole shell fragment 14 and output interface;
Described anodal module comprises copper ring 16, spring 17 and the U-shaped seat 18 that is socketed on successively copper post 15 1 ends, and described U-shaped seat 18 is connected on described circuit board 13;
Shown in Fig. 3, described transformer 20 comprises transformer upper cover 21 and the transformer lower cover 22 that forms transformer case, transformer case inside is provided with transformer circuit board 23, is connected in fin upper cover 24 and the fin lower cover 25 on transformer circuit board 23 two sides, and described transformer circuit board 23 is connected with a pair of 2 pin connectors 4.
Described output interface is USB out connector female seat 19,2 pin out connector female seat 3 or circular joint female seats.Described connector is corresponding with it USB connector, 2 pin connectors 4 or circular connector.
Shown in Fig. 1, preferred, 2 pin connectors 4 of described transformer 20 other ends are connected with interchangeable adapter 5, and described adapter 5 one ends are connected with described 2 pin connectors 4, and the other end is connected with electrical appliance.
Described 2 pin connectors 4 are connected with interchangeable adapter 5, and described adapter 5 one ends are connected with described 2 pin connectors 4, and the other end is connected with electrical appliance.
Shown in Fig. 4, further, described 2 pin out connector female seats 3 comprise an insulation square shrinkage pool 31, be arranged at the pair of conductive post 32 in square shrinkage pool 31, described square shrinkage pool 31 1 sides are provided with projection 33, opposite side is provided with a pair of shrinkage pool chamfering 34, are convenient to correct being connected with described 2 pin connectors 4.
Shown in Fig. 5, further, described 2 pin connectors 4 comprise an insulation square boss 41, be opened in the pair of conductive hole 42 on square boss 41, described square boss 41 1 sides are provided with groove 43, opposite side is provided with pair of projections chamfering 44; Described conductive pole 32 matches with described conductive hole 42, and described square shrinkage pool 31 matches with described square boss 41.
Shown in Fig. 2, preferred, described cigar tip 10 also is connected with panel 101, and described panel 101 is connected in described output interface one side; Described panel 101 is pasted with panel sticker 102.
It is as follows that the present embodiment connects the notebook computer process:
1, after confirming notebook computer input adapter size model, applicable adapter 5 is connected on 2 pin connectors 4 of transformer 20, and requires chucking; One end of adapter 5 is plugged to the power supply Port of notebook computer.
2, another 2 pin connector 4 of transformer 20 is connected on 2 pin out connector female seats 3 of cigar tip 10.
3, cigar tip 10 is connected to cigarette lighter socket;
(1) before the connection of cigarette lighter socket, please don't start the driving engine;
(2) again cigar tip 10 is connected to cigarette lighter socket;
(3), after power supply unit exact connect ion normal power supply, the LED display lamp of supply just can be bright.
Utilize USB out connector female seat 19 for portable device charging: USB out connector female seat 19 is for the supply of charging of mobile phone, Mp 3 player, game host and other portable devices.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. an onboard charger is characterized in that: comprise cigar tip (10) and be connected in the transformer (20) of cigar tip (10) output;
Described cigar tip (10) comprises upper cover (11) and the lower cover (12) that forms shell, and enclosure is provided with circuit board (13), and described circuit board (13) is connected with anodal module, negative pole shell fragment (14) and output interface;
Described anodal module comprises copper ring (16), spring (17) and the U-shaped seat (18) that is socketed on successively copper post (15) one ends, and described U-shaped seat (18) is connected on described circuit board (13);
Described transformer (20) comprises transformer upper cover (21) and the transformer lower cover (22) that forms transformer case, transformer case inside is provided with transformer circuit board (23), is connected in fin upper cover (24) and the fin lower cover (25) on transformer circuit board (23) two sides, and described transformer circuit board (23) is connected with the connector that a pair of and described output interface coordinates.
2. onboard charger according to claim 1, it is characterized in that: described output interface is USB out connector female seat (19), 2 pin out connector female seat (3) or circular joint female seats.
3. onboard charger according to claim 2, is characterized in that: USB connector, 2 pin connector (4) or circular connectors that described connector is correspondence with it.
4. according to the described onboard charger of claim 1 or 3, it is characterized in that: 2 pin connectors (4) of described transformer (20) other end are connected with interchangeable adapter (5), described adapter (5) one ends are connected with described 2 pin connectors (4), and the other end is connected with electrical appliance.
5. onboard charger according to claim 3, it is characterized in that: described 2 pin out connector female seats (3) comprise an insulation square shrinkage pool (31), be arranged at the pair of conductive post (32) in square shrinkage pool (31), described square shrinkage pool (31) one sides are provided with projection (33), opposite side is provided with a pair of shrinkage pool chamfering (34), are convenient to correct being connected with described 2 pin connectors (4).
6. onboard charger according to claim 5, it is characterized in that: described 2 pin connectors (4) comprise an insulation square boss (41), be opened in the pair of conductive hole (42) on square boss (41), described square boss (41) one sides are provided with groove (43), opposite side is provided with pair of projections chamfering (44); Described conductive pole (32) matches with described conductive hole (42), and described square shrinkage pool (31) matches with described square boss (41).
7. onboard charger according to claim 1, it is characterized in that: described cigar tip (10) also is connected with panel (101), and described panel (101) is connected in described output interface one side; Described panel (101) is pasted with panel sticker (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169105 CN203368050U (en) | 2013-04-08 | 2013-04-08 | Vehicle-mounted charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169105 CN203368050U (en) | 2013-04-08 | 2013-04-08 | Vehicle-mounted charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368050U true CN203368050U (en) | 2013-12-25 |
Family
ID=49815769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320169105 Expired - Fee Related CN203368050U (en) | 2013-04-08 | 2013-04-08 | Vehicle-mounted charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203368050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740528A (en) * | 2016-12-15 | 2017-05-31 | 芜湖市吉安汽车电子销售有限公司 | A kind of vehicle mounted multimedia charge protection system |
-
2013
- 2013-04-08 CN CN 201320169105 patent/CN203368050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740528A (en) * | 2016-12-15 | 2017-05-31 | 芜湖市吉安汽车电子销售有限公司 | A kind of vehicle mounted multimedia charge protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140408 |