CN203193062U - Low loss AC-DC energy saving power source socket - Google Patents
Low loss AC-DC energy saving power source socket Download PDFInfo
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- CN203193062U CN203193062U CN 201320103706 CN201320103706U CN203193062U CN 203193062 U CN203193062 U CN 203193062U CN 201320103706 CN201320103706 CN 201320103706 CN 201320103706 U CN201320103706 U CN 201320103706U CN 203193062 U CN203193062 U CN 203193062U
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- socket
- direct current
- high frequency
- circuit
- jack
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Abstract
The utility model discloses a low loss AC (alternating current)-DC (direct current) energy saving power source socket. The low loss AC-DC energy saving power source socket comprises a socket panel, wherein the socket panel has an alternating current socket and a direct current socket, the socket panel internally has a circuit board, the circuit board is provided with a conversion circuit, two ends of the conversion circuit are provided with an AC input end and a DC output end, the conversion circuit comprises a main controller, a high frequency transformation switch component, a high frequency isolation transformer and an auxiliary voltage sampling circuit, the high frequency transformation switch component is connected with a first rectifier filter circuit and is connected with the main controller controlling on-off of the high frequency transformation switch component, an input end of the high frequency isolation transformer is connected with the high frequency transformation switch component, an output end of the high frequency isolation transformer is connected with a second rectifier filter circuit, and the voltage sampling circuit is respectively connected with the high frequency isolation transformer and the main controller. The low loss AC-DC energy saving power source socket enables the direct current socket to be in an off state when the direct current socket is not used, excellently reduces electrical loss and reduces cost.
Description
Technical field
The utility model relates to the supply socket art, refers in particular to a kind of low-loss alternating current-direct current energy-saving electric power socket.
Background technology
The main effect of supply socket is to provide outlet for a plurality of electricity consumption devices, along with each electronic product constantly occurs, the application of direct current jack is more and more general, when allowing people use electronic product, more convenient with DC charging, the supply socket of direct current socket has appearred on the market arranging simultaneously on AC socket, the appearance of this class supply socket, make people when using direct current, do not need the adaptive transformation rectifying device of configuration in addition, just can directly plug direct current jack and use, for people's work and life bring great convenience, but there is a drawback in this class supply socket, is exactly that direct current socket in the supply socket is not when inserting electronic equipment, it is "on" position always, produce the loss of electric weight, be unfavorable for economize on electricity, increase use cost.Therefore, tackle this class supply socket and improve, when the direct current socket does not insert electronic equipment, being in off-position, thereby, reduce kwh loss, reduce use cost.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose is
A kind of low-loss alternating current-direct current energy-saving electric power socket is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of low-loss alternating current-direct current energy-saving electric power socket, comprise a socket panel, have AC socket and direct current jack on this socket panel, has a circuit board in this socket panel, this circuit board is provided with a change-over circuit, these change-over circuit two ends are provided with AC input and DC output, this AC socket is connected with the AC input, this direct current jack is connected with the DC output, this change-over circuit input is connected with the AC input by first current rectifying and wave filtering circuit, this change-over circuit output is connected with the DC output by second current rectifying and wave filtering circuit, this change-over circuit includes master controller, the high frequency conversion switch element, high-frequency isolation transformer and boost voltage sample circuit, the master controller connection that this high frequency conversion switch element is connected with first current rectifying and wave filtering circuit and controls high frequency conversion switch element break-make, this high-frequency isolation transformer input is connected with the high frequency conversion switch element, the output of high-frequency isolation transformer is connected with second current rectifying and wave filtering circuit, this boost voltage sample circuit respectively with high-frequency isolation transformer, master controller connects.
As a kind of preferred version: described socket panel comprises that one has the back casing of ccontaining cavity and is covered in main panel on this ccontaining cavity, described AC socket is made of the jack of several conductive reeds and corresponding each conductive reed, this jack is arranged on the main panel, each conductive reed is arranged in the ccontaining cavity of back casing, and the interface of described direct current jack is embedded on the main panel.
As a kind of preferred version: have a switch key that is used for control AC power break-make on the described socket panel, this switch key is connected with circuit board and switch key is positioned on the main panel.
As a kind of preferred version: described back casing bottom is provided with a plurality of for the wiring holes that insert for AC power cord and the fixing hole that is used for the fixed power source line.
As a kind of preferred version: described AC socket has 2 jacks or 3 jacks or 5 jacks.
As a kind of preferred version: described direct current jack is USB connector or HDMI connector.
As a kind of preferred version: have the button of a light source indicator light and this light source indicator light break-make of control on the described socket panel, this light source indicator light, button are connected with circuit board respectively.
As a kind of preferred version: described direct current jack has two, and above-mentioned light source indicator light and button are set up in parallel between two direct current jacks.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution, by on circuit board, adding the change-over circuit of being formed by master controller, high frequency conversion switch element, high-frequency isolation transformer and boost voltage sample circuit, make direct current jack when not being inserted into, main controller controls high frequency conversion switch element disconnects, and direct current jack is in off-position.By this, be implemented in direct current jack when not using, be in off-position, fully reduce the socket kwh loss, reduce use cost.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the utility model;
Fig. 2 is another visual angle assembling schematic perspective view of the utility model;
Fig. 3 is the exploded perspective schematic diagram of the utility model;
Fig. 4 is the utility model enclosure interior structural representation afterwards;
Fig. 5 is the circuit theory schematic diagram of the utility model.
The accompanying drawing identifier declaration:
10, socket panel 11, back casing
111, ccontaining cavity 112, wiring hole
113, fixing hole 12, main panel
121, switch 122, light source indicator light
123, button 13, circuit board
131, change-over circuit 1311, master controller
1312, high frequency conversion switch element 1313, high-frequency isolation transformer
1314, boost voltage sample circuit 132, AC input
133, DC output 134, first current rectifying and wave filtering circuit
135, second current rectifying and wave filtering circuit 14, AC socket
141, conductive reed 142, jack
15, direct current jack 151, interface.
Embodiment
The utility model such as Fig. 1 are to shown in Figure 5, and a kind of low-loss alternating current-direct current energy-saving electric power socket has a socket panel 10,
This socket panel 10 comprises that one has the back casing 11 and the main panel 12 that is covered on this ccontaining cavity 111 of ccontaining cavity 111, in this ccontaining cavity 111, a circuit board 13 is installed, this circuit board 13 is provided with a change-over circuit 131, these change-over circuit 131 two ends are provided with AC input 132 and DC output 133, these change-over circuit 131 inputs are connected with AC input 132 by first current rectifying and wave filtering circuit 134, these change-over circuit 131 outputs are connected with DC output 133 by second current rectifying and wave filtering circuit 135, wherein, this change-over circuit 131 includes master controller 1311, high frequency conversion switch element 1312, AC changes high-frequency isolation transformer 1313 and the boost voltage sample circuit 1314 of DC, this high frequency conversion switch element 1312 is connected with first current rectifying and wave filtering circuit 134, this master controller 1311 is connected with high frequency conversion switch element 1312, by master controller 1311 control high frequency conversion switch elements 1312 break-makes, these high-frequency isolation transformer 1313 inputs are connected with high frequency conversion switch element 1312, the output of high-frequency isolation transformer 1313 is connected with second current rectifying and wave filtering circuit 135, this boost voltage sample circuit 1314 respectively with high-frequency isolation transformer 1313, master controller 1311 connects; In the ccontaining cavity 111 of above-mentioned back casing 11, be provided with several conductive reeds 141, corresponding conductive reed 141 is provided with jack 142 on main panel 12, this conductive reed 141 is formed AC socket 14 with jack 142, this AC socket 14 is connected with AC input 132, AC socket 14 has 5 jacks 142 in present embodiment, jack 142 numbers of this AC socket 14 can be set to 2 or 3 or other according to actual needs, and these jack 142 numbers do not limit; Be provided with direct current jack 15 in back casing 11 ccontaining cavitys 111, this direct current jack 15 is connected with DC output 133, and this direct current jack 15 is USB connector or HDMI connector; This direct current jack 15 has two, and above-mentioned light source indicator light 122 and button 123 are set up in parallel between two direct current jacks 15; And the interface 151 of this direct current jack 15 is embedded on the above-mentioned main panel 12; Be provided with a switch 121 for control AC power break-make in main panel 12, this switch 121 is connected with foregoing circuit plate 13; Also be provided with the button 123 of a light source indicator light 122 and these light source indicator light 122 break-makes of control on main panel 12, this light source indicator light 122, button 123 are connected with circuit board 13 respectively; Be provided with a plurality of wiring holes 112 for the access of confession AC power cord and the fixing hole 113 that is used for the fixed power source line in back casing 11 bottoms.
The utility model energy-saving principle is as follows: when direct current jack 15 was not inserted into, master controller 1311 control high frequency conversion switch elements 1312 disconnected, and direct current jack 15 is in off-position; When direct current jack 15 was inserted into, boost voltage sample circuit 1314 obtained the signal of telecommunication by high-frequency isolation transformer 1313, and feeds back to master controller 1311, and 1312 conductings of master controller 1311 control high frequency conversion switch elements make direct current jack 15 energisings.
Design focal point of the present utility model is, by on circuit board, adding the change-over circuit of being formed by master controller, high frequency conversion switch element, high-frequency isolation transformer and boost voltage sample circuit, make direct current jack when not being inserted into, main controller controls high frequency conversion switch element disconnects, and direct current jack is in off-position.By this, be implemented in direct current jack when not using, be in off-position, fully reduce the socket kwh loss, reduce use cost.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so all foundations technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment makes.
Claims (8)
1. low-loss alternating current-direct current energy-saving electric power socket, comprise a socket panel, have AC socket and direct current jack on this socket panel, has a circuit board in this socket panel, this circuit board is provided with a change-over circuit, these change-over circuit two ends are provided with AC input and DC output, this AC socket is connected with the AC input, this direct current jack is connected with the DC output, this change-over circuit input is connected with the AC input by first current rectifying and wave filtering circuit, this change-over circuit output is connected with the DC output by second current rectifying and wave filtering circuit, it is characterized in that: this change-over circuit includes master controller, the high frequency conversion switch element, high-frequency isolation transformer and boost voltage sample circuit, the master controller connection that this high frequency conversion switch element is connected with first current rectifying and wave filtering circuit and controls high frequency conversion switch element break-make, this high-frequency isolation transformer input is connected with the high frequency conversion switch element, the output of high-frequency isolation transformer is connected with second current rectifying and wave filtering circuit, this boost voltage sample circuit respectively with high-frequency isolation transformer, master controller connects.
2. according to the described low-loss alternating current-direct current of claim 1 energy-saving electric power socket, it is characterized in that: described socket panel comprises that one has the back casing and the main panel that is covered on this ccontaining cavity of ccontaining cavity, described AC socket is made of the jack of several conductive reeds and corresponding each conductive reed, this jack is arranged on the main panel, each conductive reed is arranged in the ccontaining cavity of back casing, and the interface of described direct current jack is embedded on the main panel.
3. according to the described low-loss alternating current-direct current of claim 2 energy-saving electric power socket, it is characterized in that: have a switch key for control AC power break-make on the described socket panel, this switch key is connected with circuit board and switch key is positioned on the main panel.
4. according to the described low-loss alternating current-direct current of claim 2 energy-saving electric power socket, it is characterized in that: described back casing bottom is provided with a plurality of wiring holes for the access of confession AC power cord and the fixing hole that is used for the fixed power source line.
5. according to the described low-loss alternating current-direct current of claim 2 energy-saving electric power socket, it is characterized in that: described AC socket has 2 jacks or 3 jacks or 5 jacks.
6. according to the described low-loss alternating current-direct current of claim 1 energy-saving electric power socket, it is characterized in that: described direct current jack is USB connector or HDMI connector.
7. according to the described low-loss alternating current-direct current of claim 1 energy-saving electric power socket, it is characterized in that: have the button of a light source indicator light and this light source indicator light break-make of control on the described socket panel, this light source indicator light, button are connected with circuit board respectively.
8. according to the described low-loss alternating current-direct current of claim 7 energy-saving electric power socket, it is characterized in that: described direct current jack has two, and above-mentioned light source indicator light and button are set up in parallel between two direct current jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103706 CN203193062U (en) | 2013-03-07 | 2013-03-07 | Low loss AC-DC energy saving power source socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103706 CN203193062U (en) | 2013-03-07 | 2013-03-07 | Low loss AC-DC energy saving power source socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193062U true CN203193062U (en) | 2013-09-11 |
Family
ID=49109892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103706 Expired - Fee Related CN203193062U (en) | 2013-03-07 | 2013-03-07 | Low loss AC-DC energy saving power source socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919552A (en) * | 2017-12-05 | 2018-04-17 | Tcl-罗格朗国际电工（惠州）有限公司 | Scraping must socket |
| CN112737289A (en) * | 2020-12-18 | 2021-04-30 | 广东富信科技股份有限公司 | AC/DC input power socket and electrical equipment |
-
2013
- 2013-03-07 CN CN 201320103706 patent/CN203193062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919552A (en) * | 2017-12-05 | 2018-04-17 | Tcl-罗格朗国际电工（惠州）有限公司 | Scraping must socket |
| CN112737289A (en) * | 2020-12-18 | 2021-04-30 | 广东富信科技股份有限公司 | AC/DC input power socket and electrical equipment |
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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: 20130911 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |