CN104201516B - Multi-functional double loop prolong socket and changing method - Google Patents
Multi-functional double loop prolong socket and changing method Download PDFInfo
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- CN104201516B CN104201516B CN201410433039.2A CN201410433039A CN104201516B CN 104201516 B CN104201516 B CN 104201516B CN 201410433039 A CN201410433039 A CN 201410433039A CN 104201516 B CN104201516 B CN 104201516B
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Abstract
The present invention relates to a kind of multi-functional double loop prolong socket and changing method, this prolong socket comprises: jack body, and it comprises jack district, interruptedly supplying power loop, jack district, uninterrupted power supply loop, and shared jack district; Plug, jack district, interruptedly supplying power loop, jack district, uninterrupted power supply loop and shared jack district are accessed in the interruptedly supplying power loop in double loop and uninterrupted power supply loop by respectively; And switching controls module, it is for controlling the current supply circuit switching the access of shared jack district.The present invention provides interruption and jack district, uninterrupted power supply loop, shares jack district in prolong socket, to realize on the basis that provides in double loop simultaneously, user can select jack district, corresponding interruptedly supplying power loop and uninterrupted power supply loop jack district grafting electrical equipment according to the needs of self, or corresponding shared jack district realizes the automatic switchover of double circuit power supply, to meet the needs that user uses interruptedly supplying power loop and uninterrupted power supply loop switch, without the need to manual operation.
Description
Technical field
The present invention relates to a kind of prolong socket, particularly relate to a kind of multi-functional double loop prolong socket and changing method.
Background technology
In order to alleviate shortage of electric power, time-of-use tariffs have necessitated means, but the adjustment just in the electricity charge effectively can not solve the situation of current shortage of electric power.
Therefore, in order to better alleviate shortage of electric power, in electricity consumption place, can lay two current supply circuits, wherein one is interruptedly supplying power loop, and another is uninterrupted power supply loop; User then can select corresponding loop to power according to the needs of self, and obtains different electricity charge standards.
In order to realize the switching of above-mentioned two current supply circuits, traditional prolong socket (power board) cannot realize, then need a kind of multi-functional double loop of design prolong socket, to realize the corresponding current supply circuit of intelligent selection.
Summary of the invention
The object of this invention is to provide a kind of multi-functional double loop prolong socket, to solve the technical problem that double loop powers and automatically switch in double loop simultaneously.
In order to solve the problems of the technologies described above, the invention provides a kind of multi-functional double loop prolong socket, jack body, plug, and switching controls module; Described jack body, comprises jack district, interruptedly supplying power loop, jack district, uninterrupted power supply loop, and shared jack district; Described plug, accesses jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop and shared jack district respectively by the interruptedly supplying power loop in double loop and uninterrupted power supply loop; Described switching controls module, for controlling the current supply circuit switching the access of shared jack district.
Further, in order to simplify circuit, adopt the mode of common zero line and ground wire, and only need to switch the switching that two circuit live wire can realize corresponding circuit, described plug is suitable for being connected with described jack body by a quad, in this quad, two wires are respectively as two circuit live wire, all the other two lines respectively as double loop share zero line and ground wire; Described double loop is divided into static-powered loop and dynamic power loop after entering jack body, described static-powered loop comprises static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop, and described static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop access jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop respectively; Described dynamic power loop comprises dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop, and described dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop are suitable for accessing described shared jack district; Described switching controls module is suitable for powering or power-off by detecting dynamic interruptedly supplying power sub-loop, and two live wires achieved a butt joint into shared jack district switch, to control the current supply circuit of shared jack district access.
Further, in order to realize automatic switching function, described switching controls module comprises: two live wires in described dynamic power loop respectively with the first electronic switch, second electronic switch is connected, for gathering first, second sample circuit of two hot voltage in described dynamic power loop respectively, first, second Circuit tuning be connected with first, second sample circuit output respectively; And control unit, it is suitable for dynamic interruptedly supplying power sub-loop when powering, and controls the first electronic switch conducting, and the second electronic switch disconnects; Or when dynamic interruptedly supplying power sub-loop is powered, control the first electronic switch and disconnect, the second electronic switch conducting.
Further, described control unit comprises: with door, the output of first, second Circuit tuning described is connected with two inputs of door with this respectively, should be connected with the input of a not gate with the control end of the first electronic switch respectively with the output of door, the output of described not gate is connected with the control end of the second electronic switch.
Further, described control unit adopts processor unit, and two data acquisition ends of this processor unit are connected with the output of first, second Circuit tuning described respectively, and two control ends of processor unit are connected with the control end of first, second electronic switch respectively; Described processor unit is suitable for, when dynamic interruptedly supplying power sub-loop is powered, controlling the first electronic switch conducting, and the second electronic switch disconnects; Or when dynamic interruptedly supplying power sub-loop is powered, control the first electronic switch and disconnect, the second electronic switch conducting.
Further, described zero line, ground wire are connected with the zero line of insertion hole groups each in jack body, earth terminal respectively; Two circuit live wire is connected respectively by the firewire binding post of corresponding electronic switch with each insertion hole groups.
Further, described switching controls module comprises: relay, and the live wire of dynamic interruptedly supplying power sub-loop is connected with the coil of this relay, normally opened contact, and the normally-closed contact of described relay is connected with the live wire of dynamic uninterrupted power supply sub-loop; Described relay is suitable for when coil obtains electric, and control normally-closed contact and disconnect, normally opened contact closes, and connect to realize dynamic interruptedly supplying power sub-loop, dynamic uninterrupted power supply sub-loop disconnects; Or when coil losing electricity, control normally opened contact and disconnect, normally-closed contact closes, connect to realize dynamic uninterrupted power supply sub-loop.
Further, in order to clearly represent the loop that prolong socket of the present invention switches, the upper surface of described jack body is also provided with the indicator light that two are suitable for showing respectively interruptedly supplying power loop and uninterrupted power supply loop works state.
On the other hand, present invention also offers the changing method of a kind of described multi-functional double loop prolong socket, to solve the technical problem that double loop switches.
Described changing method, comprises the steps:
Step S100, access double circuit power supply; Step S200, shares jack district by described switching controls module controls and switches corresponding loop and power.
Further, described plug is suitable for being connected with described jack body by a quad, and in this quad, two wires are respectively as two circuit live wire, all the other two lines respectively as double loop share zero line and ground wire; Described double loop is divided into static-powered loop and dynamic power loop after entering jack body, described static-powered loop comprises static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop, and described static interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop access jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop respectively; Described dynamic power loop comprises dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop, and described dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop are suitable for accessing described shared jack district simultaneously; Share jack district by described switching controls module controls in described step S200 to switch the step of carrying out powering in corresponding loop and comprise: described switching controls module is suitable for powering or power-off by detecting dynamic interruptedly supplying power sub-loop, two live wires access being shared to jack district switch, to control the current supply circuit of shared jack district access.
Technique scheme of the present invention has the following advantages compared to existing technology: the present invention provides jack district, interruptedly supplying power loop in prolong socket, jack district, uninterrupted power supply loop, and shared jack district, to realize on the basis that provides in double loop simultaneously, user can select jack district, corresponding interruptedly supplying power loop and uninterrupted power supply loop jack district grafting electrical equipment according to the needs of self, or corresponding shared jack district realizes the automatic switchover of double circuit power supply, to meet the needs that user uses interruptedly supplying power loop and uninterrupted power supply loop switch, without the need to manual operation.Therefore, the present invention has advantage that is simple to operate, plug and play, and has saved electricity consumption track remodelling cost; And meet the demand that user is independently-powered to double loop, also can meet the needs of user to power supply of automatically switching.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of prolong socket of the present invention;
Fig. 2 is the circuit diagram of prolong socket of the present invention;
Fig. 3 is the configuration diagram of the plug face of double-T plug;
Fig. 4 is the configuration diagram of the special double-T socket panel of double-T plug;
Fig. 5 is the configuration diagram of the plug face of butterfly plug;
Fig. 6 is the structural representation of butterfly plug private jack panel of the present invention;
Fig. 7 is the circuit block diagram of the first execution mode of control unit;
Fig. 8 is the circuit block diagram of the second execution mode of control unit;
Fig. 9 is the circuit block diagram of the third execution mode of control unit;
Figure 10 is the flow chart of this changing method.
Wherein, jack body 1, plug 2, quad 3, insertion hole groups 4, indicator light 5, the live wire L1 in interruptedly supplying power loop, the live wire L2 in uninterrupted power supply loop, zero line N, ground wire GND, relay K A, jack district, interruptedly supplying power loop 101, jack district, uninterrupted power supply loop 102, share jack district 103, the live prong 201 of double-T plug, the zero line pin 202 of double-T plug, the earth pin 203 of double-T plug, the firewire jack 601 of double-T socket panel, the zero line jack 602 of double-T socket panel, the ground wire jack 603 of double-T socket panel, the firewire jack 601 ' of butterfly plug private jack panel, the zero line jack 602 ' of butterfly plug private jack panel, the ground wire jack 603 ' of butterfly plug private jack panel, the live prong 201 ' of butterfly plug, the zero line pin 202 ' of butterfly plug, the earth pin 203 ' of butterfly plug, the plug district 210 in interruptedly supplying power loop, the plug district 220 in uninterrupted power supply loop district, plug direction identification mark 701, 702.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Embodiment 1
Fig. 1 shows the structural representation of prolong socket of the present invention.
Fig. 2 shows the circuit diagram of prolong socket of the present invention.
As depicted in figs. 1 and 2, a kind of multi-functional double loop prolong socket, comprises jack body 1, plug 2, and switching controls module; Described jack body 1, comprises jack district, interruptedly supplying power loop 101, jack district, uninterrupted power supply loop 102, and shared jack district 103; Described plug 2, accesses jack district, described interruptedly supplying power loop 101, jack district, uninterrupted power supply loop 102 and shared jack district 103 respectively by the interruptedly supplying power loop in double loop and uninterrupted power supply loop; Described switching controls module, for controlling the current supply circuit switching the access of shared jack district 103.
Described plug 2 can adopt two three conventional pin plug, i.e. double end plugs, without the need to using nonstandard socket panel in addition.
Concrete, double end plug can be divided into interruptedly supplying power loop plug and uninterrupted power supply loop plug, as shown in Figure 2, what live wire L1 was corresponding is interruptedly supplying power loop plug, what live wire L2 was corresponding is uninterrupted power supply loop plug, and the socket panel used at double end plug is also provided with corresponding interruptedly supplying power loop jack and uninterrupted power supply loop jack; Further, double end plug and socket panel are provided with interruptedly supplying power loop plug and/or uninterrupted power supply loop plug distinguishing mark position, to prevent two plugs from connecing instead, affect user and use.Distinguishing mark position on arbitrary plug and on socket panel, indicates corresponding circuit with Chinese such as but not limited to employing in double end plug; Or represent with the symbol being convenient to user's identification.
Described plug 2 also can adopt nonstandard plug.
Fig. 3 shows the configuration diagram of the plug face of double-T plug.
Such as double-T plug, as shown in Figure 3, this double-T plug comprises: two pairs of T-shaped plug groups, and in described T-shaped plug group, two pins form a T-shaped respectively; In a pair T-shaped plug group, two pins are respectively as two circuit live wire incoming end, i.e. the live prong 201 of double-T plug; Another to two pins in T-shaped plug group respectively as zero line incoming end and ground wire incoming end, i.e. the zero line pin 202 of double-T plug, the earth pin 203 of double-T plug.
Fig. 4 shows the configuration diagram of the special double-T socket panel of double-T plug.
As shown in Figure 4, a kind of double-T plug double-T socket panel, it comprises at least one group of double-T insertion hole groups, and four jacks in this double-T insertion hole groups are corresponding with each pin in described double-T plug respectively.
Concrete, double-T insertion hole groups comprises symmetrically arranged two T-shaped insertion hole groups, and in described T-shaped insertion hole groups, two jacks form a T-shaped respectively; In a pair T-shaped insertion hole groups, two jacks are respectively as two circuit live wire end, the firewire jack 601 of socket panel; Another to two jacks in T-shaped insertion hole groups respectively as zero line incoming end and ground terminal, i.e. the zero line jack 602 of socket panel, the ground wire jack 603 of socket panel.
Described double-T plug 2 coordinates with double-T insertion hole groups, and what can prevent double-T plug 2 misplugs operation, and the firewire jack 601 being in parallel position can use as standard two pin plug with zero line jack 602, has good compatibility.
Fig. 5 shows the configuration diagram of the plug face of butterfly plug.
Described plug 2 can also adopt butterfly plug, and as shown in Figure 5, this butterfly plug comprises five pins, wherein, pin centered by a pin, as the incoming end of ground wire, i.e. the earth pin 203 ' of butterfly plug; All the other four pins are symmetrically distributed in the both sides of this central prongs between two, and are used separately as live wire, the zero line incoming end in Zhong Ge loop, double loop, i.e. the live prong 201 ' of butterfly plug, the zero line pin 202 ' of butterfly plug.Butterfly plug dotted line frame has been gone out the plug areas of access involved by two loops by Fig. 4, i.e. the plug district 210 in interruptedly supplying power loop, the plug district 220 in uninterrupted power supply loop district.
Fig. 6 shows the configuration diagram of butterfly plug socket panel.
As shown in Figure 6, described butterfly plug socket panel, described socket panel comprises at least one group of butterfly insertion hole groups, containing five jacks corresponding with described butterfly plug in this butterfly insertion hole groups, i.e. and two firewire jacks 601 ', two zero line jacks 602 ' and ground wire jacks 603 '.
Concrete, described ground wire jack 603 ' is positioned at center, a pair firewire jack 601 ' and zero line jack 602 ' and both sides respectively distribute, therefore, and this socket panel compatibility standard three pin plug; That is, standard three pin plug can select firewire jack 601 ', the zero line jack 602 ' of side, and the ground wire jack 603 ' of center.
Because the distributional class of five plugs or jack is similar to butterfly, therefore, be defined as butterfly insertion hole groups here.
In in order to avoid butterfly plug anti-plug to described butterfly plug socket panel, in the plug direction identification mark 701, Fig. 6 being positioned at the plug back side as depicted with dotted line in Fig. 5, depict the plug direction identification mark 702 being positioned at socket panel front.User in use, should guarantee that two identification mark directions are identical, to avoid butterfly plug anti-plug.
Described plug 2 is suitable for being connected with described jack body 1 by a quad 3, and in this quad 3, two wires are respectively as two circuit live wire L1, L2, all the other two lines respectively as double loop share zero line N and ground wire GND; Described double loop is divided into static-powered loop and dynamic power loop after entering jack body, described static-powered loop comprises static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop, and described static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop access jack district, described interruptedly supplying power loop 101, jack district, uninterrupted power supply loop 102 respectively; Described dynamic power loop comprises dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop, and described dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop are suitable for accessing described shared jack district 103; Described switching controls module is suitable for powering or power-off by detecting dynamic interruptedly supplying power sub-loop, and two live wire L1, the L2 achieved a butt joint into shared jack district 103 switch, to control the current supply circuit of shared jack district 103 access.
In embodiment, interruptedly supplying power loop and uninterrupted power supply loop in double loop, static-powered loop and dynamic power loop, and static interruptedly supplying power sub-loop is identical with the live wire in dynamic uninterrupted power supply sub-loop with static uninterrupted power supply sub-loop, dynamically interruptedly supplying power sub-loop, and represent with L1, L2 respectively, and the live wire after switching controls module switches represents with L.
Fig. 7 shows the circuit block diagram of the first execution mode of control unit.
Fig. 8 shows the circuit block diagram of the second execution mode of control unit.
Fig. 9 shows the circuit block diagram of the third execution mode of control unit.
As shown in Figure 7 and Figure 8, described switching controls module comprises: two live wire L1, the L2(in described dynamic power loop and the live wire L1 of dynamic interruptedly supplying power sub-loop and dynamically uninterrupted power supply sub-loop live wire L2) respectively with the first electronic switch, second electronic switch is connected, for gathering first, second sample circuit of two live wire L1, L2 voltages in described dynamic power loop respectively, first, second Circuit tuning be connected with first, second sample circuit output respectively; And control unit, it is suitable for, when dynamic interruptedly supplying power sub-loop is powered, controlling the first electronic switch conducting, and the second electronic switch disconnects; When dynamic interruptedly supplying power sub-loop power-off, control the first electronic switch and disconnect, the second electronic switch conducting.
Concrete, the bleeder circuit that first, second sample circuit described can adopt series resistance to form realizes, the alternating current of an about 10V is reduced to by 220V alternating current, then respectively through first, second Circuit tuning, the effect of Circuit tuning the alternating current of 10V is become 5V direct current, i.e. high level; Described Circuit tuning can adopt rectification, filtering, voltage stabilizing circuit to realize.
Described control unit comprises the following two kinds execution mode.
As shown in Figure 5, the first execution mode of described control unit.Concrete, described control unit comprises: with door, the output of first, second Circuit tuning described is connected with two inputs of door with this respectively, should be connected with the input of a not gate with the control end of the first electronic switch respectively with the output of door, the output of described not gate is connected with the control end of the second electronic switch.
Further, described input to two inputs of door gather the corresponding level of live wire.Because dynamic uninterrupted power supply sub-loop is in power supply state forever, therefore, the second modulate circuit keeps high level state always.
Concrete, if the dynamically non-power-off of interruptedly supplying power sub-loop, described first modulate circuit also exports high level.Now, export high level with door, then control the first electronic switch closes, be i.e. the live wire L1 conducting of dynamically interruptedly supplying power sub-loop; Meanwhile, owing to exporting high level with door, be then converted to low level behind the door through non-, this low level makes the second electronic switch disconnect, and the live wire L2 namely realizing uninterrupted power supply loop disconnects, and achieves user and uses dynamic interruptedly supplying power sub-loop to power, power cost saving.
If dynamically interruptedly supplying power sub-loop power-off, then described first modulate circuit output low level, with door output low level, then control the first electronic switch and disconnect, the live wire L1 namely realizing dynamic interruptedly supplying power sub-loop disconnects; Meanwhile, due to door output low level, be then converted to high level behind the door through non-, this high level makes the second electronic switch closes, then realize dynamic uninterrupted power supply sub-loop and power, make double loop switch after keep electrical equipment also in running order.Prolong socket of the present invention can realize automatically switching, without the need to artificial operation.
As shown in Figure 8, the second execution mode of described control unit.Concrete, described control unit adopts processor unit, and two data acquisition ends of this processor unit are connected with the output of first, second Circuit tuning described respectively, and two control ends of processor unit are connected with the control end of first, second electronic switch respectively; Described processor unit is suitable for, when dynamic interruptedly supplying power sub-loop is powered, controlling the first electronic switch conducting, and the second electronic switch disconnects, and achieves user and uses dynamic interruptedly supplying power sub-loop to power, power cost saving.
When dynamic interruptedly supplying power sub-loop power-off, control the first electronic switch and disconnect, the second electronic switch conducting, realizes dynamic uninterrupted power supply sub-loop and powers.
This control unit is different from the first execution mode, adopts processor unit to realize controlling, such as C51 series monolithic.Optionally, also can adopt alternative electronic switch to realize, namely first, second control end of this alternative electronic switch substitutes the corresponding controling end of first, second electronic switch described respectively, to realize the control of control unit to alternative electronic switch.
As shown in Figure 9, the third execution mode of described control unit.Concrete, described switching controls module comprises: relay K A, and the live wire L1 of dynamic interruptedly supplying power sub-loop is connected with the coil of this relay K A, normally opened contact, and the normally-closed contact of described relay K A is connected with the live wire L2 of dynamic uninterrupted power supply sub-loop; Described relay K A is suitable for when coil obtains electric, and control normally-closed contact and disconnect, normally opened contact closes, and connect to realize dynamic interruptedly supplying power sub-loop, dynamic uninterrupted power supply sub-loop disconnects; Or when coil losing electricity, control normally opened contact and disconnect, normally-closed contact closes, connect to realize dynamic uninterrupted power supply sub-loop.Wherein, selected relay K A is low power relay, and the lowest high-current value of the contact of relay is only tens amperes.
Further, described zero line N, ground wire GND are connected with the zero line of insertion hole groups 4 each in jack body 1, earth terminal respectively; Two circuit live wire is connected with the firewire binding post of each insertion hole groups 4 in corresponding jack district respectively.
Optionally, the upper surface of described jack body 1 is also provided with the indicator light 5 that three are suitable for showing respectively interruptedly supplying power loop and uninterrupted power supply loop works state; Which loop works i.e., then corresponding indicator light 5 just lights.
Embodiment 2
The changing method of the multi-functional double loop prolong socket described on embodiment 1 basis.
Figure 10 shows the flow chart of changing method.
The changing method of described multi-functional double loop prolong socket, comprises the steps:
Step S100, access double circuit power supply.
Step S200, shares jack district by described switching controls module controls and switches corresponding loop and power.
As depicted in figs. 1 and 2, preferably, described plug 2 is suitable for being connected with described jack body 1 by a quad 3, and in this quad 3, two wires are respectively as two circuit live wire L1, L2, all the other two lines respectively as double loop share zero line and ground wire; Described double loop is divided into static-powered loop and dynamic power loop after entering jack body, described static-powered loop comprises static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop, and described static interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop access jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop respectively; Described dynamic power loop comprises dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop, and described dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop are suitable for accessing described shared jack district simultaneously.
Share jack district by described switching controls module controls in described step S200 to switch the step of carrying out powering in corresponding loop and comprise: described switching controls module is suitable for powering or power-off by detecting dynamic interruptedly supplying power sub-loop, two live wires access being shared to jack district switch, to control the current supply circuit of shared jack district access.
Embodiment about described control unit all has detailed discussion in embodiment 1, no longer repeats here.
Therefore, the changing method of double circuit power supply of the present invention can automatically switch in interruptedly supplying power loop and uninterrupted power supply loop, without the need to artificial interference, namely achieves the optimal case of the electricity charge.
Should be understood that, above-mentioned embodiment of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (7)
1. a multi-functional double loop prolong socket, is characterized in that, comprising: jack body, plug, and switching controls module;
Described jack body, comprises jack district, interruptedly supplying power loop, jack district, uninterrupted power supply loop, and shared jack district;
Described plug, accesses jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop and shared jack district respectively by interruptedly supplying power loop in double loop and uninterrupted power supply loop;
Described switching controls module, for controlling the current supply circuit switching the access of shared jack district;
Described plug is suitable for being connected with described jack body by a quad, and in this quad, two wires are respectively as two circuit live wire, all the other two lines respectively as double loop share zero line and ground wire;
Described double loop is divided into static-powered loop and dynamic power loop after entering jack body,
Described static-powered loop comprises static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop, and described static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop access jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop respectively;
Described dynamic power loop comprises dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop, and described dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop are suitable for accessing described shared jack district;
Described switching controls module is suitable for powering or power-off by detecting dynamic interruptedly supplying power sub-loop, and two live wires achieved a butt joint into shared jack district switch, to control the current supply circuit of shared jack district access.
2. multi-functional double loop according to claim 1 prolong socket, it is characterized in that, described switching controls module comprises: two live wires in described dynamic power loop respectively with the first electronic switch, second electronic switch is connected, for gathering first, second sample circuit of two hot voltage in described dynamic power loop respectively, first, second Circuit tuning be connected with first, second sample circuit output respectively; And
Control unit, it is suitable for, when dynamic interruptedly supplying power sub-loop is powered, controlling the first electronic switch conducting, and the second electronic switch disconnects; Or when dynamic interruptedly supplying power sub-loop power-off, control the first electronic switch and disconnect, the second electronic switch conducting.
3. multi-functional double loop according to claim 2 prolong socket, it is characterized in that, described control unit comprises: with door, the output of first, second Circuit tuning described is connected with two inputs of door with this respectively, should be connected with the input of a not gate with the control end of the first electronic switch respectively with the output of door, the output of described not gate is connected with the control end of the second electronic switch.
4. multi-functional double loop according to claim 3 prolong socket, it is characterized in that, described control unit adopts processor unit, two data acquisition ends of this processor unit are connected with the output of first, second Circuit tuning described respectively, and two control ends of processor unit are connected with the control end of first, second electronic switch respectively;
Described processor unit is suitable for, when dynamic interruptedly supplying power sub-loop is powered, controlling the first electronic switch conducting, and the second electronic switch disconnects; Or when dynamic interruptedly supplying power sub-loop is powered, control the first electronic switch and disconnect, the second electronic switch conducting.
5. multi-functional double loop according to claim 4 prolong socket, it is characterized in that, described switching controls module comprises: relay, the live wire of dynamic interruptedly supplying power sub-loop is connected with the coil of this relay, normally opened contact, and the normally-closed contact of described relay is connected with the live wire of dynamic uninterrupted power supply sub-loop;
Described relay is suitable for when coil obtains electric, and control normally-closed contact and disconnect, normally opened contact closes, and connect to realize dynamic interruptedly supplying power sub-loop, dynamic uninterrupted power supply sub-loop disconnects; Or when coil losing electricity, control normally opened contact and disconnect, normally-closed contact closes, connect to realize dynamic uninterrupted power supply sub-loop.
6. a changing method for multi-functional double loop according to claim 1 prolong socket, comprises the steps:
Step S100, access double circuit power supply;
Step S200, shares jack district by described switching controls module controls and switches corresponding loop and power.
7. changing method according to claim 6, it is characterized in that, described plug is suitable for being connected with described jack body by a quad, and in this quad, two wires are respectively as two circuit live wire, all the other two lines respectively as double loop share zero line and ground wire;
Described double loop is divided into static-powered loop and dynamic power loop after entering jack body,
Described static-powered loop comprises static interruptedly supplying power sub-loop and static uninterrupted power supply sub-loop, and described static interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop access jack district, described interruptedly supplying power loop, jack district, uninterrupted power supply loop respectively;
Described dynamic power loop comprises dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop, and described dynamic interruptedly supplying power sub-loop and dynamic uninterrupted power supply sub-loop are suitable for accessing described shared jack district simultaneously;
Share jack district by described switching controls module controls in described step S200 to switch the step of carrying out powering in corresponding loop and comprise: described switching controls module is suitable for powering or power-off by detecting dynamic interruptedly supplying power sub-loop, two live wires access being shared to jack district switch, to control the current supply circuit of shared jack district access.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433039.2A CN104201516B (en) | 2014-08-28 | 2014-08-28 | Multi-functional double loop prolong socket and changing method |
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| CN201410433039.2A CN104201516B (en) | 2014-08-28 | 2014-08-28 | Multi-functional double loop prolong socket and changing method |
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| CN104201516A CN104201516A (en) | 2014-12-10 |
| CN104201516B true CN104201516B (en) | 2016-02-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201327918Y (en) * | 2008-12-26 | 2009-10-14 | 李作贤 | Duel-voltage two-purpose power socket |
| CN201417859Y (en) * | 2009-06-23 | 2010-03-03 | 段凡丁 | Double-circuit power supply on-line switchable power plugboard |
| CN202205986U (en) * | 2011-08-16 | 2012-04-25 | 钱和革 | Two-way control socket |
| CN103515799A (en) * | 2012-06-18 | 2014-01-15 | 苏州卫生职业技术学院 | Energy-saving socket |
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2014
- 2014-08-28 CN CN201410433039.2A patent/CN104201516B/en active Active
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