CN204304079U - A kind of Charger (portable round) - Google Patents
A kind of Charger (portable round) Download PDFInfo
- Publication number
- CN204304079U CN204304079U CN201520046683.4U CN201520046683U CN204304079U CN 204304079 U CN204304079 U CN 204304079U CN 201520046683 U CN201520046683 U CN 201520046683U CN 204304079 U CN204304079 U CN 204304079U
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- Prior art keywords
- housing
- projection
- isolation film
- transformation module
- voltage transformation
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Abstract
The utility model relates to a kind of Charger (portable round), the circuit board comprising housing, two AC pins and be positioned in housing, and circuit board is provided with voltage transformation module and charging connector; Housing is provided with the through hole mated with the connection-peg that charges; AC pin is fixed on housing, and its one end is used for being electrically connected with city, and the other end is connected with the input of voltage transformation module; The output of voltage transformation module is connected with charging connector; Also comprise isolation film, circuit board is also provided with spliced eye, this spliced eye is between voltage transformation module and charging connector, isolation film is plugged on this spliced eye, and the projection of voltage transformation module on isolation film and the projection of charging connector on isolation film lay respectively in the scope that surrounds of edge of isolation film.The utility model can play insulating effect between voltage transformation module and charging connector, and saves space.
Description
Technical field
The utility model relates to a kind of Charger (portable round).
Background technology
Along with growth in the living standard, increasing electronic product, as the hand-held electronic products such as mobile phone, digital camera, MP3, panel computer have become the essential product of most people.These above-mentioned electronic products all need to use special charger to charge substantially.These chargers possess a plug usually, Charger (portable round) on market comprises shell, charging connector, circuit board and the pin be electrically connected with city, circuit board is provided with voltage transformation module, the input end block of voltage transformation module is connected with pin, what therefore voltage transformation module received is high voltage, convert low-voltage to by voltage transformation module and be delivered to charging connector again, what the connector that charges thus received is low-voltage, according to national safety supervision standard, need to insulate between voltage transformation module and charging connector, charging plug on the market passes through the location-appropriate of voltage module away from charging connector, reach the effect of insulation thus, but so, the space taken can increase, cost of manufacture raises.
Utility model content
For the problem of prior art, the purpose of this utility model is to provide a kind of Charger (portable round), and it can realize the insulation between voltage transformation module and charging connector, and saves space.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Charger (portable round), the circuit board comprising housing, two AC pins and be positioned in housing, described circuit board is provided with voltage transformation module and charging connector; Described housing is provided with the through hole mated with the connector that charges; Described AC pin is fixed on housing, and its one end is used for being electrically connected with city, and the other end is connected with the input of voltage transformation module; The output of described voltage transformation module is connected with charging connector; Also comprise isolation film, described circuit board is also provided with spliced eye, this spliced eye is between voltage transformation module and charging connector, described isolation film is plugged on this spliced eye, and the projection of voltage transformation module on isolation film and the projection of charging connector on isolation film lay respectively in the scope that surrounds of edge of isolation film.
Preferably, the shell that described housing comprises one end open and the removable cover mated with the openend of shell, described through hole is located on this shell, and described AC pin is fixed on shell.
Preferably, the madial wall that described housing is relative is respectively equipped with first projection, described circuit board is placed in two the first projections; The bottom of described isolation film is extended with a support portion downwards, and the root edge of this support portion contacts with the interior diapire of housing.
Preferred further, the madial wall of described housing is also respectively equipped with second projection, described second projection is positioned at the top of the first projection, forms draw-in groove between the first projection and the second projection, and the edge of described circuit board both sides is positioned at this draw-in groove.
Preferably, described charging connector is USB interface.
Preferably, described isolation film is PVC film or plastic film.
Compared to existing technology, the beneficial effects of the utility model are:
1, by arranging isolation film between voltage transformation module and charging connector, insulating effect can be played;
2, be provided with the first projection at the inwall of housing, make to isolate that the root edge of film support portion is whole to be against on the interior diapire of housing, prevent isolation film arbitrarily movement cause coming off and reduce insulation effect;
3, form a draw-in groove between the first projection and the second projection, during installation, the edge of circuit board both sides is just in time embedded in this draw-in groove, can be good at fixing circuit board;
4, housing comprises shell and removable cover, instead of adopts integrated structure, facilitates circuit board to be placed in this housing, if damaging appears in circuit board, and convenient for maintaining.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram figure of a kind of Charger (portable round) of the present utility model;
Fig. 2 be a kind of Charger (portable round) of the present utility model fractionation structural representation;
Fig. 3 is the generalized section of housing of the present utility model;
Fig. 4 is the structural representation of circuit board of the present utility model;
Fig. 5 is the scheme of installation of isolation film of the present utility model.
Wherein: 1, housing; 10, shell; 11, removable cover; 12, the first projection; 13, the second projection; 14, through hole; 2, AC pin; 3, circuit board; 31, voltage transformation module; 32, charge connector; 33, spliced eye; 4, film is isolated; 41, support portion.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
See Fig. 1 to Fig. 5, the circuit board 3 that a kind of Charger (portable round) of the present embodiment comprises housing 1, two AC pins 2 and is positioned in housing 1, circuit board 3 is provided with voltage transformation module 31 and charging connector 32; Housing 1 is provided with the through hole 14 mated with the connector 32 that charges; AC pin 2 is fixed on housing 1, and its one end is used for being electrically connected with city, and the other end is connected with the input of voltage transformation module 31; The output of voltage transformation module 31 is connected with charging connector 32; Also comprise isolation film 4, circuit board 3 is also provided with spliced eye 33, this spliced eye 33 is between voltage transformation module 31 and charging connector 32, isolation film 4 is plugged on this spliced eye 33, and the projection of voltage transformation module 31 on isolation film 4 and the projection of charging connector 32 on isolation film 4 lay respectively in the scope that surrounds of edge of isolation film 4, namely the height of voltage transformation module 31 is less than or equal to the height of isolating film 4, and the height of charging connector 32 is also less than or equal to the height of isolation film 4.By arranging and isolate film 4 between voltage transformation module 31 and charging connector 32, can insulating effect be played, and no longer need voltage transformation module 31, away from charging connector 32, to save space and production cost.The height of isolation film 4 is enough, can guarantee insulation effect further.Isolation film 4 is preferably PVC film or plastic film.
Conveniently circuit board 3 is placed in this housing 1, and when damaging appears in circuit board 3, convenient for maintaining, the housing 1 of the present embodiment comprises shell 10 and removable cover 11, instead of adopting integrated structure, shell 10 one end open, removable cover 11 mates with the openend of shell 10, through hole 14 is located on this removable cover 11, and AC pin 2 is fixed on shell 10.
The present embodiment is preferably respectively equipped with first projection 12 on the madial wall that housing 1 is relative, and circuit board 3 is placed in two the first projections 12; The bottom of isolation film 1 is extended with a support portion 41 downwards, and the root edge of this support portion 41 contacts with the interior diapire of housing 1.To be that the root edge that makes to isolate film 4 support portion 41 is whole to be against in housing 1 on diapire in the effect being provided with the first projection 12 at the madial wall of housing 1, prevents that isolation film 4 is arbitrarily mobile to be caused coming off and reducing insulation effect.In order to can circuit board 3 be better fixed in shell 10, the madial wall that housing 1 is relative is also respectively equipped with second projection 13, second projection 13 is positioned at the top of the first projection 12, and form draw-in groove between the first projection 12 and the second projection 13, the edge of circuit board 3 both sides is positioned at this draw-in groove.Owing to forming a draw-in groove between the first projection 12 and the second projection 13, during installation, the edge of circuit board 3 both sides is just in time embedded in this draw-in groove, can be good at fixing circuit board and prevent it from loosening, move.
Charging connector 32 preferably but be not limited to USB interface, is adopted USB interface, can connect USB data line, be charged by this data wire to electronic equipment.Now electronic equipment commercially is nearly all equipped with corresponding data wire, for being connected with computer terminal, charging connector is USB interface, then can realize the charging to electronic equipment, not waste material again simultaneously, reduce cost, when without the need to charging, USB data line can be taken off from USB interface, not take this USB data line, not affect other purposes.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection range of the utility model claim.
Claims (6)
1. a Charger (portable round), is characterized in that: the circuit board comprising housing, two AC pins and be positioned in housing, and described circuit board is provided with voltage transformation module and charging connector; Described housing is provided with the through hole mated with the connector that charges; Described AC pin is fixed on housing, and its one end is used for being electrically connected with city, and the other end is connected with the input of voltage transformation module; The output of described voltage transformation module is connected with charging connector; Also comprise isolation film, described circuit board is also provided with spliced eye, this spliced eye is between voltage transformation module and charging connector, described isolation film is plugged on this spliced eye, and the projection on isolation film of voltage transformation module and the projection of charging connector on isolation film lay respectively in the scope that surrounds of edge of isolation film.
2. Charger (portable round) as claimed in claim 1, it is characterized in that, the shell that described housing comprises one end open and the removable cover mated with the openend of shell, described through hole is located on this shell, and described AC pin is fixed on shell.
3. Charger (portable round) as claimed in claim 1, it is characterized in that: the madial wall that described housing is relative is respectively equipped with first projection, described circuit board is placed in two the first projections; The bottom of described isolation film is extended with a support portion downwards, and the root edge of this support portion contacts with the interior diapire of housing.
4. Charger (portable round) as claimed in claim 3, it is characterized in that: the madial wall that described housing is relative is also respectively equipped with second projection, described second projection is positioned at the top of the first projection, form draw-in groove between first projection and the second projection, the edge of described circuit board both sides is positioned at this draw-in groove.
5. Charger (portable round) as claimed in claim 1, is characterized in that: described charging connector is USB interface.
6. Charger (portable round) as claimed in claim 1, is characterized in that: described isolation film is PVC film or plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046683.4U CN204304079U (en) | 2015-01-22 | 2015-01-22 | A kind of Charger (portable round) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046683.4U CN204304079U (en) | 2015-01-22 | 2015-01-22 | A kind of Charger (portable round) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304079U true CN204304079U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046683.4U Active CN204304079U (en) | 2015-01-22 | 2015-01-22 | A kind of Charger (portable round) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208188A (en) * | 2015-05-28 | 2016-12-07 | 株式会社搜路研 | The charger of heat dispersion raising and manufacture method thereof |
| CN107732549A (en) * | 2016-08-12 | 2018-02-23 | 东莞莫仕连接器有限公司 | Arrangements of electric connection |
-
2015
- 2015-01-22 CN CN201520046683.4U patent/CN204304079U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208188A (en) * | 2015-05-28 | 2016-12-07 | 株式会社搜路研 | The charger of heat dispersion raising and manufacture method thereof |
| CN106208188B (en) * | 2015-05-28 | 2021-07-27 | 株式会社搜路研 | Charger with improved heat dissipation performance and manufacturing method thereof |
| CN107732549A (en) * | 2016-08-12 | 2018-02-23 | 东莞莫仕连接器有限公司 | Arrangements of electric connection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |