CN218416747U - High-voltage direct-current centralized power supply lighting system - Google Patents
High-voltage direct-current centralized power supply lighting system Download PDFInfo
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- CN218416747U CN218416747U CN202222094117.3U CN202222094117U CN218416747U CN 218416747 U CN218416747 U CN 218416747U CN 202222094117 U CN202222094117 U CN 202222094117U CN 218416747 U CN218416747 U CN 218416747U
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Abstract
The utility model discloses a high voltage direct current centralized power supply lighting system, which comprises a high voltage direct current power supply cabinet and a lighting lamp module, wherein the high voltage direct current power supply cabinet is electrically connected with the lighting lamp module through a direct current power supply cable; a broadband carrier communication module, a rectification power supply module and a main control display module which are respectively connected with the broadband carrier communication module are arranged in the high-voltage direct-current power supply cabinet; the rectification power supply module is used for realizing power supply of the whole system; the main control display module is used for displaying and controlling the running state of the system through a display screen; the broadband carrier communication module is used for realizing the control management of the whole system; the lighting lamp module is used for receiving the control cabinet modulation signal to realize the lighting function. Compared with the prior art, the beneficial effects of the utility model are that: the power utilization safety is improved, the power utilization efficiency is improved, the dimming line is removed in a mode of transmitting a control signal through a power line, the installation and maintenance cost is reduced, and meanwhile, the management of the lighting lamp is more scientific and efficient through the centralized control of the monitoring center.
Description
Technical Field
The utility model relates to a power and communication field specifically are power supply lighting system is concentrated to high voltage direct current.
Background
The lighting system is a system based on lighting, comprises a natural lighting system, an artificial lighting system and a system formed by combining the natural lighting system and the artificial lighting system, and is a distributed wireless remote measurement, remote control and remote communication control system formed by utilizing the technologies of a computer, wireless communication data transmission, computer intelligent information processing, spread spectrum power carrier communication technology, energy-saving electrical appliance control and the like, so that the safety, the energy conservation, the convenience, the comfort and the artistry of lighting application are realized.
In the prior art, for example, chinese patent publication No. CN211152272U discloses a single-stage LED ac dimming lighting system with power factor correction, which includes a power factor correction circuit and an LED dimming circuit, the power factor correction circuit adjusts power of the lighting system by using a control module and a boost module, and the LED dimming circuit adjusts lighting by using a PWM module in cooperation with an LED lamp. Even foretell utility model can through chip and the control chip that steps up, solve LED and exchange the unstable problem of lighting system's well power factor. However, the use of ac in engineering lighting applications has many disadvantages, such as large ac line loss, easy occurrence of leakage and electric shock accidents, etc., and reduces the safety during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high voltage direct current concentrates power supply lighting system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-voltage direct current centralized power supply lighting system comprises a high-voltage direct current power supply cabinet and a lighting lamp module, wherein the high-voltage direct current power supply cabinet is electrically connected with the lighting lamp module through a direct current power supply cable;
a broadband carrier communication module, a rectification power supply module and a main control display module which are respectively connected with the broadband carrier communication module are arranged in the high-voltage direct current power supply cabinet;
the rectification power supply module is used for realizing power supply of the whole system;
the main control display module is used for displaying and controlling the running state of the system through a display screen;
the broadband carrier communication module is used for realizing the control management of the whole system;
the lighting lamp module is used for receiving the control cabinet modulation signal to realize the lighting function.
The present invention may be further configured in a preferred embodiment as: the rectifying power supply module is connected with AC380V three-phase power, converted into DC200-500V and output to the lighting lamp module.
The present invention in a preferred embodiment can be further configured to: the broadband carrier communication module is connected with a remote monitoring center and is used for connecting all the lamps to the remote monitoring center for centralized management.
The present invention may be further configured in a preferred embodiment as: the lighting lamp module is a dimming lamp supporting power line carrier communication, and the rectification power supply module is electrically connected with the dimming lamp through the direct-current power supply cable.
Compared with the prior art, the beneficial effects of the utility model are that: by combining the high-voltage direct-current power supply and the broadband carrier communication technology, the centralized control management of the lighting lamp is realized, the installation and operation cost is reduced, the safety of the power utilization system is improved, and the method has high engineering application value. Compared with high-voltage direct-current power supply in the prior art, the direct-current bus has the advantages that the advantages are obvious, the direct-current bus is isolated from the ground, the system safety is improved, the direct-current transmission loss is small, reactive power is not generated, meanwhile, a direct current is used, cables are saved, and the installation cost is reduced. In the aspect of lighting control, a power line is used for transmitting broadband carrier signals, a dimming line in the application of the traditional dimming control is eliminated, the material cost is greatly saved, and the wiring difficulty in the engineering is reduced.
Drawings
Fig. 1 is a frame diagram of the overall structure of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.
Example 1: referring to fig. 1, a high-voltage dc centralized power supply lighting system includes a high-voltage dc power supply cabinet and a lighting lamp module, wherein the high-voltage dc power supply cabinet is electrically connected to the lighting lamp module through a dc power supply cable;
a broadband carrier communication module, a rectification power supply module and a main control display module which are respectively connected with the broadband carrier communication module are arranged in the high-voltage direct-current power supply cabinet;
the rectification power supply module is used for realizing power supply of the whole system;
the main control display module is used for displaying and controlling the running state of the system through a display screen;
the broadband carrier communication module is used for realizing the control management of the whole system;
the lighting lamp module is used for receiving the control cabinet modulation signal to realize the lighting function.
The rectification power supply module is connected with AC380V three-phase power, converted into DC200-500V and output to the lighting lamp module. The broadband carrier communication module is connected with a remote monitoring center and is used for connecting all the lamps to the remote monitoring center for centralized management. The lighting lamp module is a dimming lamp supporting power line carrier communication, and the rectification power supply module is electrically connected with the dimming lamp through a direct current power supply cable.
In this embodiment, the high-voltage direct-current power supply cabinet is the core of the system, and the first end is connected to the AC three-phase power input, the second end is connected to the rectification power supply module, the third end is connected to the broadband carrier communication module, the fourth end is connected to the main control display module, the fifth end is connected to the lighting lamp module, and the sixth end is connected to the remote monitoring center.
In the embodiment, the high-voltage direct-current centralized lighting power supply system comprises a rectification power supply module.
And the rectification power supply module is used for converting the energy of the AC three-phase power and supplying electric energy to the post-stage circuit. The whole control cabinet comprises a plurality of rectifier modules, can realize the hot plug function, and can replace fault modules on line under the condition that the system does not shut down.
In the embodiment, the high-voltage direct-current centralized lighting power supply system comprises a broadband carrier communication module.
And the broadband carrier communication module is used for monitoring, controlling and state acquisition of the system and can realize the functions of single lamp control and fault information feedback.
In this embodiment, the high-voltage direct-current centralized lighting power supply system comprises a master control display module.
And the master control display module is used for displaying the lamp state information and sending a control command.
The utility model discloses a theory of operation is: the broadband carrier signal is superposed on the high-voltage direct-current bus, so that the control signal and the state information of the receiving terminal equipment can be transmitted while the lamp is powered, and centralized control management is realized. By combining the high-voltage direct-current power supply and the broadband carrier communication technology, the centralized control management of the lighting lamp is realized, the installation and operation cost is reduced, the safety of a power utilization system is improved, and the method has a high engineering application value. Compared with high-voltage direct-current power supply in the prior art, the direct-current bus has the advantages that the advantages are obvious, the direct-current bus is isolated from the ground, the system safety is improved, the direct-current transmission loss is small, reactive power is not generated, meanwhile, a direct current is used, cables are saved, and the installation cost is reduced. In the aspect of lighting control, a power line is used for transmitting broadband carrier signals, a dimming line in the application of the traditional dimming control is eliminated, the material cost is greatly saved, and the wiring difficulty in engineering is reduced.
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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (4)
1. The high-voltage direct-current centralized power supply lighting system is characterized by comprising a high-voltage direct-current power supply cabinet and a lighting lamp module, wherein the high-voltage direct-current power supply cabinet is electrically connected with the lighting lamp module through a direct-current power supply cable;
a broadband carrier communication module, a rectification power supply module and a main control display module which are respectively connected with the broadband carrier communication module are arranged in the high-voltage direct current power supply cabinet;
the rectification power supply module is used for realizing power supply of the whole system;
the main control display module is used for displaying and controlling the running state of the system through a display screen;
the broadband carrier communication module is used for realizing the control management of the whole system;
the lighting lamp module is used for receiving the control cabinet modulation signal to realize the lighting function.
2. The high-voltage direct-current centralized power supply lighting system as claimed in claim 1, wherein the rectifying power supply module is connected to AC380V three-phase power, and converts the AC power into DC200-500V to be output to the lighting fixture module.
3. The high-voltage direct-current centralized power supply lighting system according to claim 1, wherein a remote monitoring center is connected to the broadband carrier communication module for connecting all the lamps to the remote monitoring center for centralized management.
4. The high-voltage direct-current centralized power supply lighting system as claimed in claim 1, wherein the lighting fixture module is a dimming fixture supporting power line carrier communication, and the rectifying power supply module is electrically connected with the dimming fixture through the direct-current power supply cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222094117.3U CN218416747U (en) | 2022-08-10 | 2022-08-10 | High-voltage direct-current centralized power supply lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222094117.3U CN218416747U (en) | 2022-08-10 | 2022-08-10 | High-voltage direct-current centralized power supply lighting system |
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| Publication Number | Publication Date |
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| CN218416747U true CN218416747U (en) | 2023-01-31 |
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| CN202222094117.3U Active CN218416747U (en) | 2022-08-10 | 2022-08-10 | High-voltage direct-current centralized power supply lighting system |
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