CN204390167U - Galvanic desktop computer power supplies can be provided for liquid crystal display - Google Patents
Galvanic desktop computer power supplies can be provided for liquid crystal display Download PDFInfo
- Publication number
- CN204390167U CN204390167U CN201520101269.9U CN201520101269U CN204390167U CN 204390167 U CN204390167 U CN 204390167U CN 201520101269 U CN201520101269 U CN 201520101269U CN 204390167 U CN204390167 U CN 204390167U
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- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- rotary switch
- lock core
- desktop computer
- 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
One can provide galvanic desktop computer power supplies for liquid crystal display, it is characterized in that, this power supply comprises the outer air port facade that is exposed to cabinet outside and is arranged on AC in connector on this facade, direct supply accessory power outlet, rotary switch.Wherein: described rotary switch is provided with panel, the rotating shaft of described rotary switch is arranged in the middle of described panel, and described rotating shaft and lock core are connected as a single entity, and described lock core is provided with cue mark; Could be rotated after the key that described lock core needs insertion to match.The utility model can be liquid crystal display and directly provides direct supply, can save the power supply adaptor of liquid crystal display, also can reduce the power lead near desk-top computer and socket, makes the more succinct safety of work top.
Description
Technical field
The utility model relates to electric equipment, particularly can provide galvanic desktop computer power supplies for liquid crystal display.
Background technology
At present, desk-top computer adopts liquid crystal display very general.In order to liquid crystal display is done lighter and thinner, very eurypalynous liquid crystal display makes external form the power supply adaptor of its correspondence, causes external parts and cable to increase, not too convenient during use, also makes working environment seem more messy.At present, the power supply that the desk-top computer of low-voltage dc power supply can be directly provided for liquid crystal display is not also had on the market.
Utility model content
For the deficiency that prior art exists, the utility model provides can provide galvanic desktop computer power supplies for liquid crystal display.
The purpose of this utility model is achieved through the following technical solutions:
One can provide galvanic desktop computer power supplies for liquid crystal display, it is characterized in that, this power supply comprises the outer air port facade that is exposed to cabinet outside and is arranged on AC in connector on this facade, direct supply accessory power outlet, rotary switch.
Wherein: described rotary switch is provided with panel, the rotating shaft of described rotary switch is arranged in the middle of described panel, and described rotating shaft and lock core are connected as a single entity, and described lock core is provided with cue mark; Could be rotated after the key that described lock core needs insertion to match.
Described direct supply accessory power outlet is exported by the direct supply that rotary switch and this computer power supply inside produce and is connected; The direct current piezoelectric voltage that the sensing of described cue mark and direct supply accessory power outlet export matches.
The direct supply of different voltages that described direct supply accessory power outlet is optionally produced from computer power supply inside by rotary switch connects, and voltage can be provided respectively to be the direct supply of 12V, 19V, 19.5V or 20V.
The utility model has the advantage of:
1, the utility model can be liquid crystal display and directly provides direct supply, can save the power supply adaptor of liquid crystal display, also can reduce the power lead near desk-top computer and socket, makes the more succinct safety of work top;
2, because the utility model can provide the direct supply of 12V, 19V, 19.5V or 20V respectively, direct supply can be provided for the liquid crystal display of different voltage requirements;
3, because the utility model devises, need to insert after the key that matches could by the lock core rotated, can avoid rotary switch by misrouted dynamic and because of voltage do not mate the liquid crystal display that is damaged may.
Accompanying drawing explanation
Fig. 1 is (rear side is looked up) of the present utility model stereographic map,
In figure: 10-outer air port facade, 20-AC in connector, 30-direct supply accessory power outlet, 40-rotary switch, 41-panel, 42-rotating shaft, 43-lock core, 44-cue mark.
Embodiment
Below, the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Fig. 1 is an embodiment of the present utility model.As shown in the figure, galvanic desktop computer power supplies can be provided for liquid crystal display, it is characterized in that, this power supply comprises the outer air port facade 10 that is exposed to cabinet outside and is arranged on AC in connector 20 on this facade, direct supply accessory power outlet 30, rotary switch 40.
Wherein: described rotary switch 40 is provided with panel 41, the rotating shaft 42 of described rotary switch 40 is arranged in the middle of described panel 41, and described rotating shaft 42 is connected as a single entity with lock core 43, and described lock core 43 is provided with cue mark 44; Could be rotated after the key that described lock core 43 needs insertion to match.
Described direct supply accessory power outlet 30 is exported by the direct supply that rotary switch 40 and this computer power supply inside produce and is connected; The DC voltage that the sensing of described cue mark 44 and direct supply accessory power outlet 30 export matches.
The direct supply of the different voltages optionally produced from computer power supply inside by rotary switch 40 due to direct supply accessory power outlet 30 is connected, and voltage can be provided respectively to be the direct supply of 12V, 19V, 19.5V or 20V,
Directly can provide direct supply for the liquid crystal display that voltage requirements is different, the power supply adaptor of liquid crystal display can be saved, also can reduce the power lead near desk-top computer and socket, make the more succinct safety of work top.
The utility model devises after needs insert the key matched could, by the lock core rotated, can avoid rotary switch misrouted dynamic and occur because voltage does not mate the possibility damaging liquid crystal display.
Above-described embodiment of the present utility model is the exemplary embodiment for illustrating cited by the utility model, instead of to the restriction that embodiment of the present utility model is done.By the utility model embodiment prompting the obvious variation pattern of amplifying out be still in rights protection scope of the present utility model.
Claims (4)
1. an energy provides galvanic desktop computer power supplies for liquid crystal display, it is characterized in that, this power supply comprises outer air port facade (10) that is exposed to cabinet outside and is arranged on AC in connector (20) on this facade, direct supply accessory power outlet (30), rotary switch (40); Described rotary switch (40) is provided with panel (41), the rotating shaft (42) of described rotary switch (40) is arranged in the middle of described panel (41), described rotating shaft (42) and lock core (43) are connected as a single entity, and described lock core (43) are provided with cue mark (44).
2. according to claim 1ly can provide galvanic desktop computer power supplies for liquid crystal display, it is characterized in that, described lock core (43) could be rotated after needing to insert the key matched.
3. according to claim 1ly can provide galvanic desktop computer power supplies for liquid crystal display, it is characterized in that, described direct supply accessory power outlet (30) is exported by the direct supply that rotary switch (40) and this computer power supply inside produce and is connected.
4. according to claim 1ly can provide galvanic desktop computer power supplies for liquid crystal display, it is characterized in that, the DC voltage that the sensing of described cue mark (44) and direct supply accessory power outlet (30) export matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101269.9U CN204390167U (en) | 2015-02-12 | 2015-02-12 | Galvanic desktop computer power supplies can be provided for liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101269.9U CN204390167U (en) | 2015-02-12 | 2015-02-12 | Galvanic desktop computer power supplies can be provided for liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390167U true CN204390167U (en) | 2015-06-10 |
Family
ID=53362870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101269.9U Expired - Fee Related CN204390167U (en) | 2015-02-12 | 2015-02-12 | Galvanic desktop computer power supplies can be provided for liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390167U (en) |
-
2015
- 2015-02-12 CN CN201520101269.9U patent/CN204390167U/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: 20150610 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |