CN213585271U - Comprehensive wiring structure with dual-power control - Google Patents
Comprehensive wiring structure with dual-power control Download PDFInfo
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- CN213585271U CN213585271U CN202022309017.9U CN202022309017U CN213585271U CN 213585271 U CN213585271 U CN 213585271U CN 202022309017 U CN202022309017 U CN 202022309017U CN 213585271 U CN213585271 U CN 213585271U
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- 230000009977 dual effect Effects 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009429 electrical wiring Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a synthesize wiring structure with dual power supply control, includes total wiring power, dual switch, power supply one, power supply two, dual electrical source controller, controller power supply, intelligent instrument wiring circuit, terminal row and AC transformer, controller power supply's power output end and dual switch are connected, dual switch and dual electrical source controller are connected, intelligent instrument passes through intelligent instrument wiring circuit and terminal row connects. Comprehensive wiring structure with dual power supply control, adopt dual switch, power supply one, power supply two, dual supply controller and controller power supply to constitute for main electrical component, these component technologies are mature, use extensively, than special dual supply auto-change over device easy to operate more, the fault rate is low to each way power all has corresponding contact signal to feed back to dual supply controller to make whole circuit structure safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of the distribution and the power consumption, specifically, relate to a synthesize wiring structure with dual power supply control.
Background
At present, in order to continuously supply power to a load, a dual-power supply mode is provided, wherein a main power supply and an auxiliary power supply are adopted to supply power to the load, and when the main power supply fails, the auxiliary power supply is switched to supply power to the load.
The current auxiliary power supply circuit can be roughly divided into two categories: one is a passive auxiliary power supply circuit, which is a method for directly providing a current source through a high-power starting resistor and has the problems of high and continuous power consumption and limited power supply capacity; the other type is a trigger starting power supply circuit, and has the problems of intermittent operation and instability.
The defects of the prior art are as follows: at present, no matter which working mode is adopted, the requirements of low power consumption and high stability cannot be met at the same time, and the cost is high or the performance is poor.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a synthesize wiring structure with dual power supply control can satisfy the requirement that low-power consumption and output voltage have high stability.
The technical scheme is as follows: the utility model provides a comprehensive wiring structure with dual-power control, which comprises a main wiring power supply, a dual-power switch, a first power supply, a second power supply, a dual-power controller, a controller power supply, an intelligent instrument wiring circuit, a terminal strip and an alternating current transformer, the main wiring power supply is connected with the dual-power switch, the intelligent instrument is connected with the main wiring power supply through the alternating current transformer, the first power supply and the second power supply are respectively provided with two branches, one branch of the first power supply and the second power supply is respectively connected with a dual-power switch, and the other branch of the first power supply and the other branch of the second power supply are respectively connected with the power supply of the controller, the power output end of the controller power supply is connected with a dual-power switch, the dual-power switch is connected with a dual-power controller, and the intelligent instrument is connected with the terminal strip through an intelligent instrument wiring circuit.
Further, foretell comprehensive wiring structure with dual power supply control, all be connected with fuse one on three live wires of total wiring power, the branch road at a fuse place is connected with yellow indicator, green pilot lamp and red pilot lamp respectively, the branch road at yellow indicator, green pilot lamp and red pilot lamp place and the power connection end of intelligent instrument are connected.
Further, foretell comprehensive wiring structure with dual power supply control, be equipped with RS485 communication module and input/output module on the intelligent instrument, RS485 communication module passes through the RS485 connecting terminal connection of electric wire and terminal block, input/output module and intelligent instrument wiring circuit connect.
Furthermore, the above-mentioned comprehensive wiring structure with dual power supply control, the intelligent instrument wiring circuit includes 48V power, buzzer one, contactor two, change-over switch, diode one, breaker two and diode two, the 48V power forms two branches, one of the branches of the 48V power is connected with the power connection end of the intelligent instrument, another branch of the 48V power is connected with the input/output module, the negative pole of the 48V power is connected with the buzzer one, the buzzer one is connected with the normally open contact of the contactor one, the contactor one is connected between the negative pole of the 48V power and the change-over switch, the change-over switch is connected with the positive pole of the 48V power through the normally open contact of the contactor two, one end of the contactor two is connected with the positive pole of the 48V power, the breaker two and the diode one are connected between the positive poles of the contactor two and the 48V power, and the other end of the second contactor is provided with two branches, one branch of the second contactor is connected with the input/output module, and the other branch of the second contactor is connected with the first circuit breaker through a second diode.
Furthermore, foretell comprehensive wiring structure with dual power supply control, be connected with the warning lamp between 48V power and the intelligent instrument, warning lamp, contactor one and buzzer one are parallelly connected, the normal open contact of warning lamp, contactor one and buzzer one parallelly connected back and contactor two is established ties, the branch road that the warning lamp is located is established ties and is had the normal close contact of contactor one.
Furthermore, in the above-mentioned integrated wiring structure with dual power supply control, a first resistor and a second resistor are connected between the second contactor and the input/output module, a third resistor is connected in series to a branch where the first buzzer is located, and a fourth resistor is connected in series to a line of the second diode.
Furthermore, the comprehensive wiring structure with the dual-power control function is characterized in that a first terminal is connected between the intelligent instrument and the alternating current transformer.
Furthermore, foretell comprehensive wiring structure with dual power supply control, be connected with fuse two on the power supply one, be connected with fuse three on the power supply two.
Furthermore, foretell comprehensive wiring structure with dual power supply control, the last auxiliary contact and the second way auxiliary contact of the first way that have of dual power supply switch, controller power supply's power output produces two branches, one of them branch road and the first way auxiliary contact of controller power supply are connected, another branch road and the second way auxiliary contact of controller power supply are connected, be connected with contactor three between controller power supply and the first way auxiliary contact, be connected with contactor four between controller power supply and the second way auxiliary contact.
Furthermore, the comprehensive wiring structure with double power supply control is characterized in that a manual automatic change-over switch is connected between the double power supply switch and the double power supply controller, and normally open contacts of the contactor three and the contactor four are respectively connected with the input end of the double power supply controller.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: comprehensive wiring structure with dual power supply control, adopt dual switch, power supply one, power supply two, dual controller and controller power supply constitute for main electrical component, these component technologies are mature, use extensively, than special dual power supply auto-change over device easy to operate more, the fault rate is low, and each way power all has corresponding contact signal to feed back to dual controller and makes whole circuit structure safe and reliable, adopt dual power supply's power supply structure, can provide stable power supply for intelligent instrument, thereby guarantee the continuous normal work of intelligent instrument.
Drawings
FIG. 1 is an overall electrical wiring diagram of the integrated wiring structure with dual power supply control of the present invention;
FIG. 2 is a first partial electrical wiring diagram of the integrated wiring structure with dual power supply control according to the present invention;
FIG. 3 is a second partial electrical wiring diagram of the integrated wiring structure with dual power supply control according to the present invention;
FIG. 4 is a diagram of the local electrical wiring diagram III of the integrated wiring structure with dual power supply control
Fig. 5 is a local electrical wiring diagram of the integrated wiring structure with dual power supply control of the present invention.
In the figure: the intelligent power supply comprises a main connection power supply 1, a dual-power switch 2, a first power supply 3, a second power supply 4, a dual-power controller 5, a controller power supply 6, an intelligent instrument 7, an intelligent instrument wiring circuit 8, a terminal row 9, an alternating current transformer 10, a first fuse 11, a yellow indicator lamp 12, a green indicator lamp 13, a red indicator lamp 14, an RS485 communication module 15, an input/output module 16, a 48V power supply 17, a buzzer 18, a contactor 19, a contactor two 20, a change-over switch 21, a diode one 22, a breaker one 23, a breaker two 24, a diode two 25, an alarm lamp 26, a resistor two 27, a resistor three 28, a resistor four 29, a terminal one 30, a fuse two 31, a fuse three 32, a first auxiliary contact 33, a second auxiliary contact 34, a contactor three 35, a contactor four 36, a manual-automatic change-over switch 37 and a resistor one 38.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example one
The comprehensive wiring structure with dual power supply control as shown in fig. 1-5 comprises a main wiring power supply 1, a dual power supply switch 2, a first power supply 3, a second power supply 4, a dual power supply controller 5, a first controller power supply 6, an intelligent instrument 7, an intelligent instrument wiring circuit 8, a terminal strip 9 and an alternating current transformer 10, wherein the main wiring power supply 1 is connected with the dual power supply switch 2, the intelligent instrument 7 is connected with the main wiring power supply 1 through the alternating current transformer 10, the first power supply 3 and the second power supply 4 are respectively provided with two branches, one branch of the first power supply 3 and the second power supply 4 is respectively connected with the dual power supply switch 2, the other branch of the first power supply 3 and the second power supply 4 is respectively connected with the first controller power supply 6, and a power output end of the controller power supply 6 is connected with the dual power supply switch 2, the dual-power switch 2 is connected with the dual-power controller 5, and the intelligent instrument 7 is connected with the terminal strip 9 through an intelligent instrument wiring circuit 8. Wherein, all be connected with fuse 11 on the three live wires of total wiring power 1, the branch road at a fuse 11 place is connected with yellow pilot lamp 12, green pilot lamp 13 and red pilot lamp 14 respectively, the branch road at yellow pilot lamp 12, green pilot lamp 13 and red pilot lamp 14 place and the power connection end of intelligent instrument 7 are connected.
In addition, be equipped with RS485 communication module 15 and input/output module 16 on the smart meter 7, RS485 communication module 15 passes through the electric wire and connects the terminal connection with the RS485 of terminal block 9, input/output module 16 and smart meter wiring circuit 8 are connected.
Example two
Based on the circuit structure of the embodiment, the intelligent instrument wiring circuit 8 includes a 48V power supply 17, a buzzer 18, a contactor 19, a contactor two 20, a transfer switch 21, a diode 22, a breaker one 23, a breaker two 24 and a diode two 25, the 48V power supply 17 forms two branches, one branch of the 48V power supply 17 is connected with the power connection end of the intelligent instrument 7, the other branch of the 48V power supply 17 is connected with the input/output module 16, the negative pole of the 48V power supply 17 is connected with the buzzer one 18, the buzzer one 18 is connected with the normally open contact of the contactor one 19, the contactor one 19 is connected between the negative pole of the 48V power supply 17 and the transfer switch 21, the transfer switch 21 is connected with the positive pole of the 48V power supply 17 through the normally open contact of the contactor two 20, one end of the contactor two 20 is connected with the positive pole of the 48V power supply 17, a second breaker 24 and a first diode 22 are connected between the second contactor 20 and the positive pole of the 48V power supply 17, the other end of the second contactor 20 is provided with two branches, one branch of the second contactor 20 is connected with the input/output module 16, and the other branch of the second contactor 20 is connected with a first breaker 23 through a second diode 25. An alarm lamp 26 is connected between the 48V power supply 17 and the intelligent instrument 7, the alarm lamp 26, the first contactor 19 and the first buzzer 18 are connected in parallel and then connected in series with a normally open contact of the second contactor 20, and a branch where the alarm lamp 26 is located is connected in series with a normally closed contact of the first contactor 19. A first resistor 38 and a second resistor 27 are connected between the second contactor 20 and the input/output module 16, a third resistor 28 is connected in series with a branch where the first buzzer 18 is located, and a fourth resistor 29 is connected in series with a line of the second diode 25.
In addition, a first terminal 30 is connected between the intelligent instrument 7 and the alternating current transformer 10. And the first power supply 3 is connected with a second fuse 31, and the second power supply 4 is connected with a third fuse 32.
In addition, the dual-power switch 2 is provided with a first auxiliary contact 33 and a second auxiliary contact 34, the power output end of the controller power supply 6 generates two branches, one branch of the controller power supply 6 is connected with the first auxiliary contact 33, the other branch of the controller power supply 6 is connected with the second auxiliary contact 34, a third contactor 35 is connected between the controller power supply 6 and the first auxiliary contact 33, and a fourth contactor 36 is connected between the controller power supply 6 and the second auxiliary contact 34. And a manual automatic change-over switch 37 is connected between the double power switch 2 and the double power controller 5, and the normally open contacts of the contactor three 35 and the contactor four 36 are respectively connected with the input end of the double power controller 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a synthesize wiring structure with dual power supply control which characterized in that: the intelligent instrument power supply system comprises a main wiring power supply (1), a dual-power switch (2), a power supply I (3), a power supply II (4), a dual-power controller (5), a controller power supply (6), an intelligent instrument (7), an intelligent instrument wiring circuit (8), a terminal strip (9) and an alternating current transformer (10), wherein the main wiring power supply (1) is connected with the dual-power switch (2), the intelligent instrument (7) is connected with the main wiring power supply (1) through the alternating current transformer (10), the power supply I (3) and the power supply II (4) are respectively provided with two branches, one of the power supply I (3) and the power supply II (4) is respectively connected with the dual-power switch (2), and the other of the power supply I (3) and the power supply II (4) is respectively connected with the controller power supply (6), the power output end of the controller power supply (6) is connected with the dual-power switch (2), the dual-power switch (2) is connected with the dual-power controller (5), and the intelligent instrument (7) is connected with the terminal strip (9) through the intelligent instrument wiring circuit (8).
2. The integrated wiring structure with dual power supply control of claim 1, characterized in that: all be connected with fuse (11) on the three live wires of total wiring power (1), the branch road at fuse (11) place is connected with yellow pilot lamp (12), green pilot lamp (13) and red pilot lamp (14) respectively, the branch road at yellow pilot lamp (12), green pilot lamp (13) and red pilot lamp (14) place is connected with the power connection end of intelligent instrument (7).
3. The integrated wiring structure with dual power supply control of claim 2, characterized in that: be equipped with RS485 communication module (15) and input/output module (16) on intelligent instrument (7), RS485 communication module (15) are connected through the RS485 connecting terminal of electric wire and terminal block (9), input/output module (16) and intelligent instrument wiring circuit (8) are connected.
4. The integrated wiring structure with dual power supply control of claim 3, characterized in that: the intelligent instrument wiring circuit (8) comprises a 48V power supply (17), a buzzer I (18), a contactor I (19), a contactor II (20), a change-over switch (21), a diode I (22), a breaker I (23), a breaker II (24) and a diode II (25), wherein the 48V power supply (17) forms two branches, one branch of the 48V power supply (17) is connected with the power connection end of the intelligent instrument (7), the other branch of the 48V power supply (17) is connected with the input and output module (16), the negative pole of the 48V power supply (17) is connected with the buzzer I (18), the buzzer I (18) is connected with the normally open contact of the contactor I (19), the contactor I (19) is connected between the negative pole of the 48V power supply (17) and the change-over switch (21), and the change-over switch (21) is connected with the positive pole of the 48V power supply (17) through the normally open contact of the contactor II (20), one end of the second contactor (20) is connected with the positive pole of the 48V power supply (17), a second breaker (24) and a first diode (22) are connected between the positive poles of the second contactor (20) and the 48V power supply (17), the other end of the second contactor (20) is provided with two branches, one branch of the second contactor (20) is connected with the input and output module (16), and the other branch of the second contactor (20) is connected with the first breaker (23) through a second diode (25).
5. The integrated wiring structure with dual power supply control of claim 4, characterized in that: an alarm lamp (26) is connected between the 48V power supply (17) and the intelligent instrument (7), the alarm lamp (26), the contactor I (19) and the buzzer I (18) are connected in parallel and then connected in series with a normally open contact of the contactor II (20), and a branch where the alarm lamp (26) is located is connected in series with a normally closed contact of the contactor I (19).
6. The integrated wiring structure with dual power supply control of claim 5, characterized in that: a first resistor (38) and a second resistor (27) are connected between the second contactor (20) and the input/output module (16), a third resistor (28) is connected in series with a branch where the first buzzer (18) is located, and a fourth resistor (29) is connected in series with a line of the second diode (25).
7. The integrated wiring structure with dual power supply control of claim 1, characterized in that: and a first terminal (30) is connected between the intelligent instrument (7) and the alternating current transformer (10).
8. The integrated wiring structure with dual power supply control of claim 1, characterized in that: and the first power supply (3) is connected with a second fuse (31), and the second power supply (4) is connected with a third fuse (32).
9. The integrated wiring structure with dual power supply control of claim 1, characterized in that: the dual-power switch (2) is provided with a first path of auxiliary contact (33) and a second path of auxiliary contact (34), the power output end of the controller power supply (6) generates two branches, one branch of the controller power supply (6) is connected with the first path of auxiliary contact (33), the other branch of the controller power supply (6) is connected with the second path of auxiliary contact (34), a contactor three (35) is connected between the controller power supply (6) and the first path of auxiliary contact (33), and a contactor four (36) is connected between the controller power supply (6) and the second path of auxiliary contact (34).
10. The integrated wiring structure with dual power supply control of claim 9, characterized in that: and a manual automatic transfer switch (37) is connected between the double power switch (2) and the double power controller (5), and the normally open contacts of the contactor three (35) and the contactor four (36) are respectively connected with the input end of the double power controller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022309017.9U CN213585271U (en) | 2020-10-16 | 2020-10-16 | Comprehensive wiring structure with dual-power control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022309017.9U CN213585271U (en) | 2020-10-16 | 2020-10-16 | Comprehensive wiring structure with dual-power control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213585271U true CN213585271U (en) | 2021-06-29 |
Family
ID=76525236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022309017.9U Expired - Fee Related CN213585271U (en) | 2020-10-16 | 2020-10-16 | Comprehensive wiring structure with dual-power control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213585271U (en) |
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2020
- 2020-10-16 CN CN202022309017.9U patent/CN213585271U/en not_active Expired - Fee Related
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Granted publication date: 20210629 |