CN212627302U - Novel lighting system power control circuit - Google Patents
Novel lighting system power control circuit Download PDFInfo
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- CN212627302U CN212627302U CN202020650326.XU CN202020650326U CN212627302U CN 212627302 U CN212627302 U CN 212627302U CN 202020650326 U CN202020650326 U CN 202020650326U CN 212627302 U CN212627302 U CN 212627302U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
A novel lighting system power control circuit comprises a mains supply unit, an emergency unit, a power supply unit, a control detection unit and a dynamic heat dissipation system, wherein the power control circuit comprises the mains supply unit and is used for controlling the power of a lighting system in a conventional working mode; the emergency unit is used for equipment rectification, energy storage, inversion and power supply and emergency working mode lighting system power control; the power supply unit is used for supplying power to the emergency unit and the control detection unit; the control detection unit is used for identifying and diagnosing abnormal working conditions and switching working modes; the dynamic heat dissipation system comprises adjustable temperature detection and a fan driven by temperature control to realize air convection in the control circuit. The utility model can realize the self-diagnosis function of abnormal working conditions through power control, control the lighting system to work uninterruptedly, has good heat dissipation effect and low energy consumption, is beneficial to prolonging the service life of core components and parts and reducing the use cost of equipment; the applicability is strong, and the wind power generator can be applied to the interior of wind power generation and other industrial places.
Description
Technical Field
The utility model relates to a multiplex condition adaptation, dependable performance, complete machine are efficient, the good industrial grade lighting system power control circuit of cooling effect.
Background
The power control circuit of the industrial lighting system is mainly used for lighting control in wind power generation towers and other industrial places, and the application places have extremely high requirements on lighting control stability. The mainstream lighting power control circuit comprises power control in a conventional mode and dissipates heat of the circuit in a natural air cooling mode. The novel lighting system power control circuit introduces a standby circuit to realize power control in an abnormal power-off mode while realizing power control in a conventional mode. Introducing a standby line power supply into a rectifying circuit, rectifying AC220V voltage into AC24V voltage to be used as a glue battery in a power control circuit for charging and storing energy, controlling a detection unit to switch a load power control line when abnormal power failure occurs, and inverting the AC24V voltage into the AC220V voltage by a battery pack power supply through an inverting circuit to realize uninterrupted power control on an illumination load; meanwhile, a fan controlled by an adjustable temperature control switch is introduced, when the power control circuit reaches a certain temperature threshold value, the fan introduces cooling media (air) around the power control circuit through an upper air inlet and a filter device, convection is formed between the cooling media and a lower air outlet, and the cooling media are used for cooling the easy-heating bodies such as an inverter circuit, a glue-packaged battery pack and a rectification circuit. Compared with the traditional lighting system power control circuit, the novel lighting system power control circuit has more advantages. Firstly, the power control circuit of the lighting system provides a plurality of working modes, and introduces the self-diagnosis function of abnormal working conditions such as output short circuit, overload, overvoltage, overtemperature, battery low-voltage alarm and the like, thereby ensuring the stability of the power control circuit and the controlled lighting system; secondly, the internal calorific capacity of circuit all has the difference under different mode, and the radiator fan that introduces and receive the control by temperature change can start as required, and cold and hot air convection is favorable to the inside most heat effluvium of power control circuit, and the cooling effect is more obvious, improves energy conversion efficiency to promote lighting system power control circuit's market competition.
The performance stability of the power control circuit of the lighting system is improved to become a common recognition and effort direction in the industry, the self-diagnosis and continuous working capacity of the power control circuit under abnormal working conditions is improved, the reliability of equipment is improved, and meanwhile, a dynamic heat dissipation system is used as an auxiliary system, so that the power control circuit has the effects of improving the energy conversion efficiency, reducing the heat loss, reducing the ineffective loss and the like, and has great value for adapting to market demands and improving the product competitiveness.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel lighting system power control circuit, which can realize the self-diagnosis function of abnormal working conditions through power control, control the lighting system to work uninterruptedly, has good heat dissipation effect and low energy consumption, and is beneficial to prolonging the service life of core components and reducing the use cost of equipment; the applicability is strong, and the wind power generator can be applied to the interior of wind power generation and other industrial places.
The utility model provides a technical scheme that its technical problem adopted is:
a power control circuit of a novel lighting system comprises a mains supply unit, an emergency unit, a power supply unit, a control detection unit and a dynamic heat dissipation system;
the commercial power unit is used for controlling the power of the lighting system in the conventional working mode; the emergency unit is used for equipment rectification, energy storage, inversion and power supply and power control of the lighting system in a power-off working mode; the power supply unit is used for supplying power to the emergency unit and the control detection unit; the control detection unit is used for identifying and diagnosing abnormal working conditions and switching working modes; the dynamic heat dissipation system comprises adjustable temperature detection, and when the detected temperature of the power control circuit reaches a threshold value, a heat dissipation fan is started, air with lower temperature around the equipment is introduced, air convection is dynamically enhanced, and the heat dissipation performance in the circuit is improved.
Further, the dynamic heat dissipation system includes a temperature switch S1 and a heat dissipation fan M1, and the output of the temperature switch S1 is connected to the L terminal of the fan M1.
Still further, the control detection unit comprises a commercial power unit indicator lamp H1, a power supply unit indicator lamp H2 and an alternating current contactor KM 1; the A1 and A2 ends of the alternating current contactor KM1 and the L and N ends of the indicator lamp of the power supply unit are connected into the L2 and N ends of an inlet wire; wherein the temperature switch temperature threshold is adjustable; wherein mains unit L and N end access through circuit breaker SQ1 inlet wire L1 and N end, commercial power unit L and N end are accessed to 1L1 and 3L2 and the commercial power unit pilot lamp of ac contactor, and 2T1 and 4T2 access load and load pilot lamp's L and N end, 5L3 and 13NO access power supply unit L and N end, 6T3 access dynamic cooling system temperature switch input side, 14NO access radiator fan N end.
Further, the emergency unit comprises a rectification circuit V1, a storage battery V2, a direct current breaker SQ3 and an inverter circuit V3; the L end and the N end of the rectifying circuit V1 are connected into the incoming line L2 and the N end through a breaker SQ 2; the input end of the storage battery is connected to the output end of the rectifying circuit V1, and the output end of the storage battery is connected to the input end of the direct current breaker; input ends of an L end and an N end of the inverter circuit V3 are connected to an output end of the direct-current breaker, output ends L and N are respectively connected to ports 51NC, 71NC, 61NC and 81NC of the control detection unit KM1, ports 52NC and 62NC of the KM1 are connected to a load and load indicator lamp H3, and ports 72NC and 82NC of the KM1 are connected to an input end of the dynamic cooling system temperature switch S1 and an N end of the cooling fan.
The utility model discloses in, the operational environment of the comprehensive consideration illumination power control circuit and the existing function of current illumination power control circuit, through the inside power control circuit of redesign power control circuit, realize self-diagnosis and continuous operation under the unusual operating mode, optimize the inside cooling method of power control circuit, further utilize clear air medium, improve the heat dissipation of power control circuit work, improve key components and parts life-span such as energy conversion efficiency and extension group battery, realize the comprehensive properties optimization of illumination power control circuit. A proper improvement designs an IP23 wind driven generator with an internally driven externally mounted direct cooling heat sink. The heat dissipation device is changed, the heat dissipation of the wind driven generator is improved by using a clean air medium, the power of the generator is improved, and the power consumption cost of the wind driven generator set is reduced.
The technical advantages of the utility model are mainly shown in that:
(1) a control detection unit is introduced into the power control circuit, self-diagnosis functions of abnormal working conditions such as output short circuit, overload, overvoltage, overtemperature, battery low-voltage alarm and the like are realized, and electric elements in the power control circuit and the controlled lighting system are effectively protected.
(2) The emergency unit is introduced into the power control circuit, so that power control under the power-off working condition is realized, and the continuous working capacity of the power control circuit and the working stability of the controlled lighting system are provided.
(3) The power control circuit adopts a dynamic heat dissipation system, a rectification circuit, a glue-bound battery and an inverter circuit with larger heat productivity in the process of monitoring charging and discharging are started to realize rapid cooling when the temperature in the power control circuit is higher, and the power control circuit is switched to a natural air cooling mode after the temperature is reduced, so that the energy consumption of the heat dissipation system is greatly reduced while the heat dissipation effect is ensured.
(4) The internal temperature of the power control circuit of the lighting system is low, the service life of key electrical elements such as the glue assembled battery can be prolonged, and the heat consumption during energy conversion is reduced.
Drawings
Fig. 1 is a schematic block diagram of a power control circuit of a novel lighting system of the present invention;
fig. 2 is a schematic diagram of a power control circuit of a novel lighting system of the present invention;
fig. 3 is a schematic diagram of a power control electric middle rectifier circuit of the novel lighting system of the present invention;
fig. 4 is a schematic diagram of the inverter circuit of the power control circuit of the novel lighting system.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, a novel power control circuit of an illumination system includes a mains supply unit 1, an emergency unit 2, a power supply unit 4, a control detection unit and a dynamic heat dissipation system 3;
the commercial power unit is used for controlling the power of the lighting system in the conventional working mode; the emergency unit is used for equipment rectification, energy storage, inversion and power supply and power control of the lighting system in a power-off working mode; the power supply unit is used for supplying power to the emergency unit and the control detection unit; the control detection unit is used for identifying and diagnosing abnormal working conditions and switching working modes; the dynamic heat dissipation system comprises adjustable temperature detection, and when the detected temperature of the power control circuit reaches a threshold value, a heat dissipation fan is started, air with lower temperature around the equipment is introduced, air convection is dynamically enhanced, and the heat dissipation performance in the circuit is improved.
Further, the dynamic heat dissipation system includes a temperature switch S1 and a heat dissipation fan M1, and the output of the temperature switch S1 is connected to the L terminal of the fan M1.
Still further, the control detection unit comprises a commercial power unit indicator lamp H1, a power supply unit indicator lamp H2 and an alternating current contactor KM 1; the A1 and A2 ends of the alternating current contactor KM1 and the L and N ends of the indicator lamp of the power supply unit are connected into the L2 and N ends of an inlet wire; wherein the temperature switch temperature threshold is adjustable; wherein mains unit L and N end access through circuit breaker SQ1 inlet wire L1 and N end, commercial power unit L and N end are accessed to 1L1 and 3L2 and the commercial power unit pilot lamp of ac contactor, and 2T1 and 4T2 access load and load pilot lamp's L and N end, 5L3 and 13NO access power supply unit L and N end, 6T3 access dynamic cooling system temperature switch input side, 14NO access radiator fan N end.
Further, the emergency unit comprises a rectification circuit V1, a storage battery V2, a direct current breaker SQ3 and an inverter circuit V3; the L end and the N end of the rectifying circuit V1 are connected into the incoming line L2 and the N end through a breaker SQ 2; the input end of the storage battery is connected to the output end of the rectifying circuit V1, and the output end of the storage battery is connected to the input end of the direct current breaker; input ends of an L end and an N end of the inverter circuit V3 are connected to an output end of the direct-current breaker, output ends L and N are respectively connected to ports 51NC, 71NC, 61NC and 81NC of the control detection unit KM1, ports 52NC and 62NC of the KM1 are connected to a load and load indicator lamp H3, and ports 72NC and 82NC of the KM1 are connected to an input end of the dynamic cooling system temperature switch S1 and an N end of the cooling fan.
The technical scheme of the utility model, control detection unit has been introduced to inside power control circuit, the power supply unit, control circuit possesses various abnormal operating mode like the output short circuit, the overload, the overvoltage, the excess temperature, the self diagnostic function of battery low pressure warning, emergency unit realizes conventional power rectification energy storage contravariant power supply function, can ensure under the outage condition and be controlled lighting system job stabilization nature, dynamic cooling system can reduce self energy consumption, the drive fan introduces the clean air that the temperature is lower and forms the convection current with inside hotter air, the cooling is effectual, and is pollution-free. The utility model discloses have wider range of application, be applicable equally to the load equipment that can not be interrupted the operation, and need not to change the major structure, the commonality is strong.
In conclusion, the novel lighting system power control circuit is adaptive to multiple working conditions, reliable in performance, high in overall efficiency and good in cooling effect, and can be widely applied to the interior of wind power generation or other industrial places.
While the present invention has been described in conjunction with specific embodiments thereof, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, such substitutions, modifications and changes should be included in the present invention as fall within the spirit and scope of the appended claims.
Claims (4)
1. A novel lighting system power control circuit is characterized in that the power control circuit comprises a mains supply unit, an emergency unit, a power supply unit, a control detection unit and a dynamic heat dissipation system;
the commercial power unit is used for controlling the power of the lighting system in the conventional working mode; the emergency unit is used for equipment rectification, energy storage, inversion and power supply and power control of the lighting system in a power-off working mode; the power supply unit is used for supplying power to the emergency unit and the control detection unit; the control detection unit is used for identifying and diagnosing abnormal working conditions and switching working modes; the dynamic heat dissipation system comprises adjustable temperature detection, and when the detected temperature of the power control circuit reaches a threshold value, a heat dissipation fan is started, air with lower temperature around the equipment is introduced, air convection is dynamically enhanced, and the heat dissipation performance in the circuit is improved.
2. The power control circuit of claim 1, wherein the dynamic heat dissipation system comprises a temperature switch S1 and a heat dissipation fan M1, and an output of the temperature switch S1 is connected to an L terminal of the fan M1.
3. The novel lighting system power control circuit of claim 2, wherein: the control detection unit comprises a commercial power unit indicator lamp H1, a power supply unit indicator lamp H2 and an alternating current contactor KM 1; the A1 and A2 ends of the alternating current contactor KM1 and the L and N ends of the indicator lamp of the power supply unit are connected into the L2 and N ends of an inlet wire; wherein the temperature switch temperature threshold is adjustable; wherein mains unit L and N end access through circuit breaker SQ1 inlet wire L1 and N end, commercial power unit L and N end are accessed to 1L1 and 3L2 and the commercial power unit pilot lamp of ac contactor, and 2T1 and 4T2 access load and load pilot lamp's L and N end, 5L3 and 13NO access power supply unit L and N end, 6T3 access dynamic cooling system temperature switch input side, 14NO access radiator fan N end.
4. The novel lighting system power control circuit of claim 3, wherein: the emergency unit comprises a rectifying circuit V1, a storage battery V2, a direct current breaker SQ3 and an inverter circuit V3; the L end and the N end of the rectifying circuit V1 are connected into the incoming line L2 and the N end through a breaker SQ 2; the input end of the storage battery is connected to the output end of the rectifying circuit V1, and the output end of the storage battery is connected to the input end of the direct current breaker; input ends of an L end and an N end of the inverter circuit V3 are connected to an output end of the direct-current breaker, output ends L and N are respectively connected to ports 51NC, 71NC, 61NC and 81NC of the control detection unit KM1, ports 52NC and 62NC of the KM1 are connected to a load and load indicator lamp H3, and ports 72NC and 82NC of the KM1 are connected to an input end of the dynamic cooling system temperature switch S1 and an N end of the cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650326.XU CN212627302U (en) | 2020-04-26 | 2020-04-26 | Novel lighting system power control circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650326.XU CN212627302U (en) | 2020-04-26 | 2020-04-26 | Novel lighting system power control circuit |
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| Publication Number | Publication Date |
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| CN212627302U true CN212627302U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020650326.XU Active CN212627302U (en) | 2020-04-26 | 2020-04-26 | Novel lighting system power control circuit |
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| CN (1) | CN212627302U (en) |
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- 2020-04-26 CN CN202020650326.XU patent/CN212627302U/en active Active
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