CN212343751U - Power supply control circuit - Google Patents
Power supply control circuit Download PDFInfo
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- CN212343751U CN212343751U CN202020311788.9U CN202020311788U CN212343751U CN 212343751 U CN212343751 U CN 212343751U CN 202020311788 U CN202020311788 U CN 202020311788U CN 212343751 U CN212343751 U CN 212343751U
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Abstract
The utility model provides a power control circuit, include: the system comprises a direct current air switch, a shunt module, first to Nth branches, communication equipment and an electric quantity monitoring module, wherein the direct current air switch is connected in series on a power supply main circuit, and the direct current air switch is automatically disconnected after the power supply main circuit exceeds rated current; the input end of the shunt module is electrically connected with the output end of the power supply main circuit, the shunt module divides the power supply main circuit into N branches, and N is more than or equal to 2; the input end of each branch is connected with the output end of the shunting module; the output end of each branch is respectively connected with a communication device; all branches are connected with the input end of the electric quantity monitoring module, and the electric quantity monitoring module monitors the electricity consumption or electricity consumption time of each branch. The utility model discloses a reposition of redundant personnel module falls into two at least branch roads with the power main line, and every branch road concatenates DC contactor respectively and supplies power to different operators' communications facilities, and electric quantity monitoring module detects the power consumption or the power consumption time of all branch roads.
Description
Technical Field
The utility model relates to a 5G communication field especially relates to a power control circuit.
Background
The 5G network is a fifth generation mobile communication network, and its peak theoretical transmission speed can reach tens of Gb per second, which is hundreds of times faster than that of the 4G network. The 5G base station is a core device of the 5G network, provides wireless coverage, and realizes wireless signal transmission between a wired communication network and a wireless terminal.
As is known, the frequency band of 5G is much higher than that of 2G, 3G and 4G networks, and the 5G network mainly works in the 3000-5000MHz frequency band at present. The base station density of a 5G network will be higher since the higher the frequency, the greater the attenuation in the signal propagation.
For different operators, the density of 5G base station devices of different operators is improved compared with that of 4G base stations. Different base station equipment of a plurality of different operators will appear in the same region, if every base station in the same region all corresponds a power module of installation, cause the comprehensive utilization ratio reduction of power module undoubtedly.
In order to improve the comprehensive utilization rate of the power supply module, an intelligent power supply control circuit is urgently needed to be researched so as to supply power to a plurality of base station devices by one power supply module.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power control circuit falls into two at least branch roads with the power main through reposition of redundant personnel module, and every branch road concatenates DC contactor respectively backward to the communication equipment power supply of different operators, and electric quantity monitoring module detects the power consumption or the power consumption time of all branch roads.
Realize the utility model discloses the technical scheme of purpose as follows:
a power control circuit comprising:
the direct current air switch is connected in series on a power supply main circuit, and the direct current air switch is automatically switched off after the power supply main circuit exceeds rated current;
the input end of the shunting module is electrically connected with the output end of the power supply main circuit, the shunting module divides the power supply main circuit into N branches, and N is more than or equal to 2;
the input end of each branch is connected with the output end of the shunting module;
the output ends of X branches are respectively connected with one first device, and X is more than or equal to 0;
y second devices of a second operator, wherein the output ends of the Y branches are respectively connected with one second device, and Y is more than or equal to 0;
……
the output ends of Z branches of the Z W-th equipment of the W-th operator are respectively connected with one W-th equipment, Z is more than or equal to 0, and X + Y + … … + Z is equal to N;
the power monitoring module, all branches all are connected with the input of power monitoring module, the power consumption or the power consumption time of every branch road of power monitoring module monitoring.
The utility model discloses a reposition of redundant personnel module falls into two at least branch roads with the power main line, and every branch road concatenates DC contactor respectively and supplies power to different operators' communications facilities, and electric quantity monitoring module detects the power consumption or the power consumption time of all branch roads.
As a further improvement of the present invention, the present invention further comprises:
the N direct current contactors are respectively connected with one direct current contactor in series on each branch, the output end of the electric quantity monitoring module is connected with each direct current contactor, and when the electric quantity or the electric time exceeds a preset value, the direct current contactor corresponding to the branch is disconnected, and the branch stops supplying power.
The utility model discloses an electric quantity monitoring module can judge the real-time power consumption or the power consumption time of comparing every branch road and predetermine power consumption or power consumption time, when power consumption or power consumption time surpassed the default, with the disconnection of the direct current contactor that this branch road corresponds, this branch road stop power supply reaches the purpose of the different operator's of accurate control power supply volume.
As a further improvement of the present invention, when X is equal to Y is equal to 1, N is equal to 2, and Z is equal to 0, the first operator is a mobile operator, the first device is a mobile device of the mobile operator, the second operator is a telecommunications operator, and the second device is a telecommunications device of the telecommunications operator; the first branch is connected with mobile equipment of a mobile operator, and the second branch is connected with telecommunication equipment of a telecommunication operator;
when a first device of a first operator is connected with a first branch, a second device of a second operator is connected with a second branch, a third device of a third operator is connected with a third branch, a fourth device of a fourth operator is connected with a fourth branch, and N is 4, the first operator is a mobile operator, the first device is a mobile device of the mobile operator, the second operator is a telecommunication operator, and the second device is a telecommunication device of the telecommunication operator; the third operator is a communication operator, the third equipment is mobile equipment of the communication operator, the fourth operator is a broadcasting and television operator, and the fourth equipment is telecommunication equipment of the broadcasting and television operator; the first branch is connected with the mobile equipment of a mobile operator, the second branch is connected with the telecommunication equipment of a telecommunication operator, the third branch is connected with the mobile equipment of a telecommunication operator, and the fourth branch is connected with the telecommunication equipment of a radio and television operator.
As a further improvement, the electric quantity monitoring module includes DC power supply module, control circuit board and a N monitoring module, and every branch road electricity is connected a monitoring module, and a parallelly connected setting of a N monitoring module and the control circuit electricity on the control circuit board are connected, and power module also is connected with control circuit's power end electricity, power module supplies power to control circuit.
As a further improvement, the dc contactor input of every branch road is connected with the output of power main through the reposition of redundant personnel module, monitoring module's electric quantity collection end is connected with the reposition of redundant personnel module electricity, monitoring module's control end is connected with dc contactor's control contact electricity, when power consumption or power consumption time surpassed the default, the monitoring module control dc contactor disconnection that corresponds with this branch road.
As a further improvement of the present invention, the present invention further comprises:
the power supply main line is characterized by comprising a copper wiring bar, wherein the live line and the zero line of the power supply main line and the incoming line end of each branch are connected to the copper wiring bar.
As a further improvement of the utility model, copper wiring row still electricity is connected with the reposition of redundant personnel module inlet wire end on every branch road.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a reposition of redundant personnel module, metering module, switch module, management module, communication module, control module, display module etc. fall into two at least branch roads with the power main, and every branch road concatenates DC contactor respectively and supplies power to the communication equipment of different operators, and electric quantity monitoring module detects the power consumption or the power consumption time of all branch roads.
2. The utility model discloses an electric quantity monitoring module can judge the real-time power consumption or the power consumption time of comparing every branch road and predetermine power consumption or power consumption time, when power consumption or power consumption time surpassed the default, with the disconnection of the direct current contactor that this branch road corresponds, this branch road stop power supply reaches the purpose of the different operator's of accurate control power supply volume.
Drawings
FIG. 1 is a functional block diagram of a power control circuit;
FIG. 2 is a circuit diagram of a power control circuit;
FIG. 3 is a circuit diagram of the area a in FIG. 2;
FIG. 4 is a circuit diagram of the area b in FIG. 2;
FIG. 5 is a circuit diagram of the lower part of FIG. 4;
fig. 6 is a schematic diagram of a power supply controller.
In the figure, 1, a direct current air switch; 101. inputting a binding post; 102. 3 × 20/5 × 20 copper bars; 2. Copper wiring row; 21. an insulating support; 3. a shunting module; 4. a branch circuit; 41. a telecommunications output terminal; 42. moving the output binding post; 100. a monitoring module; 200. and a direct current power supply module.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "first", "second", "third", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
Example 1:
the present embodiment provides a power control circuit, as shown in fig. 1, including: direct current air switch 1, reposition of redundant personnel module, first to nth branch road, communications facilities and electric quantity monitoring module 100, wherein:
the direct current air switch 1 is connected in series on a power supply main circuit, and the direct current air switch 1 is automatically switched off after the power supply main circuit exceeds rated current.
The input end of the shunting module is electrically connected with the output end of the power supply main circuit, the shunting module divides the power supply main circuit into N branch circuits, and N is more than or equal to 2.
The input end of each branch is connected with the output end of the shunting module.
The output ends of the X branches are respectively connected with X first devices of a first operator, and X is more than or equal to 0.
The output ends of the Y branches are respectively connected with Y second devices of a second operator, and Y is more than or equal to 0.
……
The output ends of the Z branches of the Z W-th equipment of the W-th operator are respectively connected with the W-th equipment, Z is more than or equal to 0, and X + Y + … … + Z is equal to N.
All branches are connected with the input end of the electric quantity monitoring module 100, and the electric quantity monitoring module 100 monitors the electricity consumption or electricity consumption time of each branch.
This embodiment divides into two at least branch roads with the power main through the reposition of redundant personnel module, and every branch road concatenates DC contactor respectively and then supplies power to different operators' communications facilities, and electric quantity monitoring module 100 detects the power consumption or the power consumption time of all branch roads.
The power monitoring module 100 of this embodiment further has an accurate control function, and when the current power consumption or the power consumption time on the branch exceeds the preset power consumption or the power consumption time, the power monitoring module 100 further controls the branch to be disconnected for power supply. Specifically, as shown in fig. 1, the power control circuit of this embodiment includes N dc contactors, in addition to the dc air switch 1, the shunt module, the first to nth branches, the communication device, and the power monitoring module 100, where each branch is connected in series with one dc contactor, the output end of the power monitoring module 100 is connected to each dc contactor, and when the power consumption or the power consumption time exceeds the preset value, the dc contactor corresponding to the branch is disconnected, and the branch stops supplying power. The intelligent power controller of the embodiment can measure and control commercial power, alternating current, direct current and power generation according to needs.
The electric quantity monitoring module 100 of this embodiment can judge the real-time power consumption or the power consumption time of comparing every branch road and predetermine power consumption or power consumption time, when power consumption or power consumption time exceeded the default, the direct current contactor disconnection that corresponds with this branch road, and this branch road stops the power supply, reaches the purpose of the different operator power supply of accurate control.
It should be noted that X, Y in this embodiment may be any number greater than 1, and the specific number is not limited. Preferably, in the present embodiment,
when X ═ Y ═ 1, N ═ 2, and Z ═ 0, the first operator is a mobile operator, the first device is a mobile device of the mobile operator, the second operator is a telecommunications operator, and the second device is a telecommunications device of the telecommunications operator; the first branch is connected with mobile equipment of a mobile operator, and the second branch is connected with telecommunication equipment of a telecommunication operator;
when a first device of a first operator is connected with a first branch, a second device of a second operator is connected with a second branch, a third device of a third operator is connected with a third branch, a fourth device of a fourth operator is connected with a fourth branch, and N is 4, the first operator is a mobile operator, the first device is a mobile device of the mobile operator, the second operator is a telecommunication operator, and the second device is a telecommunication device of the telecommunication operator; the third operator is a communication operator, the third equipment is mobile equipment of the communication operator, the fourth operator is a broadcasting and television operator, and the fourth equipment is telecommunication equipment of the broadcasting and television operator; the first branch is connected with the mobile equipment of the mobile operator, the second branch is connected with the telecommunication equipment of the telecommunication operator, the third branch is connected with the mobile equipment of the telecommunication operator, and the fourth branch is connected with the telecommunication equipment of the radio and television operator
In practical applications, the operator of the present embodiment may be two or more of mobile, telecommunication, radio and television, or internet. For example, (1) the outside of the intelligent power controller is installed with mobile equipment and telecommunication equipment, the shunt module divides the power main 5 into 2 branches, one branch is connected with the mobile equipment, and the other branch is connected with the telecommunication equipment; (2) the mobile equipment, the telecommunication equipment, the communication equipment and the broadcasting and television equipment are installed on the outer side of the intelligent power supply controller, the power supply main line 5 is divided into 4 branches by the shunt module, one branch is connected with the mobile equipment, the other branch is connected with the telecommunication equipment, the other branch is connected with the communication equipment, and the rest branch is connected with the broadcasting and television equipment; (3) the outside of the intelligent power controller is provided with telecommunication equipment and communication equipment, a power main 5 is divided into 5 branches by a shunt module, two branches are connected with the telecommunication equipment, and three branches are connected with the communication equipment; (4) the mobile device, the telecommunication device, the broadcasting and television device and the communication device are installed on the outer side of the intelligent power controller, the power main 5 is divided into 4 branch circuits by the shunt module, and the four branch circuits are correspondingly connected with the mobile device, the telecommunication device, the broadcasting and television device and the communication device.
Example 2:
on the basis of the scheme disclosed in embodiment 1, as shown in fig. 2 to 5, the electric quantity monitoring module 100 of this embodiment includes a dc power supply module 200, a control circuit board and N monitoring modules 100, where each branch is electrically connected to one monitoring module 100, the N monitoring modules 100 are arranged in parallel and electrically connected to a control circuit on the control circuit board, the power supply module is also electrically connected to a power supply terminal of the control circuit, and the power supply module supplies power to the control circuit.
The input end of the direct current contactor of each branch is connected with the output end of the power main circuit through a shunt module, the electric quantity acquisition end of the monitoring module 100 is electrically connected with the shunt module, the control end of the monitoring module is electrically connected with the control contact of the direct current contactor, and when the electric quantity or the electric time exceeds a preset value, the monitoring module 100 corresponding to the branch controls the direct current contactor to be disconnected.
As shown in fig. 2 and fig. 3, the power control circuit of the present embodiment includes a copper wiring bar 2 in addition to the dc air switch 1, the shunt module, the first to nth branches, the communication device, the power monitoring module 100, and the N dc contactors, and the live wire and the zero wire of the power main and the incoming wire end of each branch are all connected to the copper wiring bar 2. The copper wiring row 2 is also electrically connected with a shunt module incoming line end on each branch.
Example 3:
on the basis of the schemes disclosed in embodiment 1 and embodiment 2, the present embodiment discloses a mechanical structure of a power controller based on the power control circuit. As shown in fig. 6, the power supply controller includes a controller body, an input terminal 101, an output terminal, a dc air switch 1 and a control assembly based on a power supply control circuit, wherein the input terminal 101, the output terminal and the dc air switch 1 are embedded on the same side wall of the controller body, the same side wall is a side wall formed by a long side and a high side of the controller body, and the long side and the height of the side wall both exceed the controller body; except that the electronic device is installed on the side wall, other side walls are smooth side walls, the electronic device is not installed, the control assembly is installed in an inner cavity of the controller body, the input wiring terminal 101 and the output wiring terminal are located on two sides of the direct current air switch 1, and the input wiring terminal 101 is flush with the output wiring terminal.
This embodiment installs direct current air switch 1 on the lateral wall of controller body, and input terminal 101 and output terminal install the both sides at direct current air switch 1, and other electronic components of intelligent power supply controller install the inner chamber at the controller body, have both protected other electronic components, are convenient for again intelligent power supply controller and external equipment's wiring.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A power control circuit, comprising:
the direct current air switch is connected in series on a power supply main circuit, and the direct current air switch is automatically switched off after the power supply main circuit exceeds rated current;
the input end of the shunting module is electrically connected with the output end of the power supply main circuit, the shunting module divides the power supply main circuit into N branches, and N is more than or equal to 2;
the input end of each branch is connected with the output end of the shunting module;
the output ends of X branches are respectively connected with one first device, and X is more than or equal to 0;
y second devices of a second operator, wherein the output ends of the Y branches are respectively connected with one second device, and Y is more than or equal to 0;
……
the output ends of Z branches of the Z W-th equipment of the W-th operator are respectively connected with one W-th equipment, Z is more than or equal to 0, and X + Y + … … + Z is equal to N;
the power monitoring module, all branches all are connected with the input of power monitoring module, the power consumption or the power consumption time of every branch road of power monitoring module monitoring.
2. The power control circuit of claim 1, further comprising:
the N direct current contactors are respectively connected with one direct current contactor in series on each branch, the output end of the electric quantity monitoring module is connected with each direct current contactor, and when the electric quantity or the electric time exceeds a preset value, the direct current contactor corresponding to the branch is disconnected, and the branch stops supplying power.
3. The power control circuit according to claim 1 or 2, wherein when X ═ Y ═ 1, N ═ 2, and Z ═ 0, the first operator is a mobile operator, the first device is a mobile device of the mobile operator, the second operator is a telecommunications operator, and the second device is a telecommunications device of the telecommunications operator; the first branch is connected with mobile equipment of a mobile operator, and the second branch is connected with telecommunication equipment of a telecommunication operator;
when a first device of a first operator is connected with a first branch, a second device of a second operator is connected with a second branch, a third device of a third operator is connected with a third branch, a fourth device of a fourth operator is connected with a fourth branch, and N is 4, the first operator is a mobile operator, the first device is a mobile device of the mobile operator, the second operator is a telecommunication operator, and the second device is a telecommunication device of the telecommunication operator; the third operator is a communication operator, the third equipment is mobile equipment of the communication operator, the fourth operator is a broadcasting and television operator, and the fourth equipment is telecommunication equipment of the broadcasting and television operator; the first branch is connected with the mobile equipment of a mobile operator, the second branch is connected with the telecommunication equipment of a telecommunication operator, the third branch is connected with the mobile equipment of a telecommunication operator, and the fourth branch is connected with the telecommunication equipment of a radio and television operator.
4. The power control circuit of claim 1, wherein the power monitoring module comprises a dc power module, a control circuit board and N monitoring modules, one monitoring module is electrically connected to each branch, the N monitoring modules are connected in parallel and electrically connected to the control circuit on the control circuit board, the power module is also electrically connected to a power end of the control circuit, and the power module supplies power to the control circuit.
5. The power control circuit according to claim 4, wherein the input terminal of the dc contactor of each branch is connected to the output terminal of the power main through a shunt module, the power collecting terminal of the monitoring module is electrically connected to the shunt module, the control terminal of the monitoring module is electrically connected to the control contact of the dc contactor, and when the power consumption or the power consumption time exceeds a preset value, the monitoring module corresponding to the branch controls the dc contactor to be disconnected.
6. The power control circuit of claim 1, further comprising:
the power supply main line is characterized by comprising a copper wiring bar, wherein the live line and the zero line of the power supply main line and the incoming line end of each branch are connected to the copper wiring bar.
7. The power control circuit of claim 6, wherein the copper wiring block is further electrically connected to a shunt module incoming line terminal on each branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311788.9U CN212343751U (en) | 2020-03-13 | 2020-03-13 | Power supply control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311788.9U CN212343751U (en) | 2020-03-13 | 2020-03-13 | Power supply control circuit |
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| Publication Number | Publication Date |
|---|---|
| CN212343751U true CN212343751U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020311788.9U Active CN212343751U (en) | 2020-03-13 | 2020-03-13 | Power supply control circuit |
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| CN (1) | CN212343751U (en) |
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- 2020-03-13 CN CN202020311788.9U patent/CN212343751U/en active Active
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