CN205232053U - Energy -conserving power adapter - Google Patents
Energy -conserving power adapter Download PDFInfo
- Publication number
- CN205232053U CN205232053U CN201521054711.3U CN201521054711U CN205232053U CN 205232053 U CN205232053 U CN 205232053U CN 201521054711 U CN201521054711 U CN 201521054711U CN 205232053 U CN205232053 U CN 205232053U
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- CN
- China
- Prior art keywords
- shell
- rectifier
- power adapter
- utility
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an energy -conserving power adapter, which comprises an outer shell, shell bottom symmetry is equipped with two plugs, and two plugs all are connected through the wire and the input of rectifier, and the rectifier is located inside the shell, be equipped with the shell fragment switch on the wire that one of them plug and rectifier are connected, the expansion end and the baffle one end of shell fragment switch are connected, and the baffle lies in USB slot intermediate position, and the USB slot lies in shell upper end middle part, the baffle other end and spring coupling, the fixed interior top of shell of locating of spring, the output of rectifier passes through wire and USB plug -in connection. The utility model discloses simple structure, reasonable in design, in unthreading USB plug, the inside circuit of power adapter breaks off, can not consume any electric energy, the energy saving, the security is good, has prolonged life. After inserting the USB plug, the inside circuit switch -on of power adapter can normal use.
Description
Technical field
The utility model relates to a kind of power supply adaptor, specifically a kind of energy efficient power adapter.
Background technology
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, is generally made up of shell, power transformer and rectification circuit, can be divided into exchange output type and direct-current-output type by its output type; Direct Plug-In and Table top type can be divided into by connected mode.Extensively be matched in the equipment such as phone composite aircraft, game machine, language playback device, walkman, notebook computer, cell phone.
People, after charging electricity to electronic equipment, often only pull out USB plug, and power supply adaptor are stayed on socket, will cause energy waste like this, significantly can shorten the useful life of power supply adaptor, even likely cause short circuit and initiation fire.
Utility model content
The purpose of this utility model is to provide a kind of energy efficient power adapter, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of energy efficient power adapter, comprise shell, described outer casing bottom is arranged with two plugs, and two plugs are all connected with the input of rectifier by wire, and rectifier is positioned at enclosure; The wire that one of them plug is connected with rectifier is provided with elastic sheet switch, and the movable end of elastic sheet switch is connected with baffle plate one end, and baffle plate is positioned at USB slot centre position, and USB slot is positioned at shell upper center; The baffle plate other end is connected with spring, and spring is fixed at shell inner top; The output of rectifier is connected with USB slot by wire.
As further program of the utility model: described shell is ambroin material.
As the utility model further scheme: described baffle plate is ambroin material.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, when not inserting USB plug, the circuit of power supply adaptor inside disconnects, and can not consume any electric energy, energy savings, fail safe is good, extends useful life.After inserting USB plug, the circuit ON of power supply adaptor inside, can normally use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model using state.
In figure: 1-plug, 2-shell, 3-USB slot, 4-baffle plate, 5-spring, 6-elastic sheet switch, 7-rectifier, 8-USB plug.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, a kind of energy efficient power adapter, comprise shell 2, described shell 2 bottom symmetrical is provided with two plugs, 1, two plugs 1 and is all connected by the input of wire with rectifier 7, and it is inner that rectifier 7 is positioned at shell 2; The wire that one of them plug 1 is connected with rectifier 7 is provided with elastic sheet switch 6, and the movable end of elastic sheet switch 6 is connected with baffle plate 4 one end, and baffle plate 4 is positioned at USB slot 3 centre position, and USB slot 3 is positioned at shell 2 upper center; Baffle plate 4 other end is connected with spring 5, and spring 5 is fixed at shell 2 inner top; The output of rectifier 7 is connected with USB slot 3 by wire, steady output voltage and electric current.
Further, shell 2 described in the utility model is ambroin material, has good insulation effect.
Further, baffle plate 4 described in the utility model is ambroin material.
Operation principle of the present utility model is:
When needs charging, USB plug 8 inserted in USB slot 3, USB plug 8 extrudes baffle plate 4, and baffle plate 4 promotes elastic sheet switch 6, makes circuit ON.When not charging, elastic sheet switch 6 is upspring, open circuit.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. an energy efficient power adapter, comprises shell (2), and described shell (2) bottom symmetrical is provided with two plugs (1), and two plugs (1) are all connected by the input of wire with rectifier (7), and it is inner that rectifier (7) is positioned at shell (2); It is characterized in that: the wire that one of them plug (1) is connected with rectifier (7) is provided with elastic sheet switch (6), the movable end of elastic sheet switch (6) is connected with baffle plate (4) one end, baffle plate (4) is positioned at USB slot (3) centre position, and USB slot (3) is positioned at shell (2) upper center; Baffle plate (4) other end is connected with spring (5), and spring (5) is fixed at shell (2) inner top; The output of rectifier (7) is connected with USB slot (3) by wire.
2. energy efficient power adapter according to claim 1, is characterized in that: described shell (2) is ambroin material.
3. energy efficient power adapter according to claim 1, is characterized in that: described baffle plate (4) is ambroin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054711.3U CN205232053U (en) | 2015-12-16 | 2015-12-16 | Energy -conserving power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054711.3U CN205232053U (en) | 2015-12-16 | 2015-12-16 | Energy -conserving power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232053U true CN205232053U (en) | 2016-05-11 |
Family
ID=55907095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054711.3U Expired - Fee Related CN205232053U (en) | 2015-12-16 | 2015-12-16 | Energy -conserving power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232053U (en) |
-
2015
- 2015-12-16 CN CN201521054711.3U patent/CN205232053U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |