CN216121898U - Tunnel lighting equipment for direct current power supply - Google Patents
Tunnel lighting equipment for direct current power supply Download PDFInfo
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- CN216121898U CN216121898U CN202122147401.8U CN202122147401U CN216121898U CN 216121898 U CN216121898 U CN 216121898U CN 202122147401 U CN202122147401 U CN 202122147401U CN 216121898 U CN216121898 U CN 216121898U
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- power supply
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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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model is suitable for the technical field of direct current power supply, and provides tunnel lighting equipment for direct current power supply, which comprises: the direct current power supply is used for realizing the storage and the transmission of current and is connected with a lighting direct current power supply line; the switch module is connected with a direct-current power supply and comprises a power-on unit and a power-off unit; the current limiting module is connected with a direct current power supply through a charge pump, the transmission of the direct current power supply is controlled, and the power monitoring system is located between the direct current power supply and a lighting direct current power supply line and is connected with the switch module. Therefore, the tunnel lighting device can effectively realize tunnel lighting, improve lighting quality and reduce potential safety hazards.
Description
Technical Field
The utility model relates to the technical field of direct current power supply, in particular to tunnel lighting equipment for direct current power supply.
Background
Along with the development of science and technology, on the road construction of some remote areas, the driving is realized to the mode that adopts more to run through massif formation tunnel, in order to guarantee driving safety, can generally install sufficient lighting system in the tunnel, and current lighting system generally adopts the alternating current power distribution mode, and this mode firstly causes the line loss to increase easily, secondly changes the frequency too big, and the electric energy loss is great simultaneously. In the prior art, a power supply system of the lighting system is improved, solar power is used for supplying power, but the solar power supply device is inconvenient to install and fix, and the subsequent maintenance, detection and replacement efficiency is low.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, an object of the present invention is to provide a tunnel lighting apparatus for dc power supply, which can effectively realize tunnel lighting, improve driving safety, and reduce potential safety hazards.
In order to achieve the above object, the present invention provides a tunnel illumination apparatus for dc power supply, comprising: the direct current power supply is used for realizing the storage and the transmission of current and is connected with a lighting direct current power supply line; the switch module is connected with a direct-current power supply and comprises a power-on unit and a power-off unit; the current limiting module is connected with a direct current power supply through a charge pump, the transmission of the direct current power supply is controlled, and the power monitoring system is located between the direct current power supply and a lighting direct current power supply line and is connected with the switch module.
According to the tunnel lighting equipment for direct current power supply, the direct current power supply is connected with a photovoltaic power generation system, and the photovoltaic power generation system is positioned on the fixing device.
According to the tunnel lighting equipment for direct current power supply, the switch module comprises a first direct current control switch and a second direct current control switch, and the first direct current control switch and the second direct current control switch are connected with the input positive end of the direct current power supply in series; the drain electrode of the first direct current control switch is connected with the input positive end of the direct current power supply, and the drain electrode of the second direct current control switch is connected with the output positive end of the direct current power supply.
According to the tunnel lighting equipment for direct current power supply, the current limiting module comprises a current limiting power supply and a current limiting resistor, one end of the current limiting resistor is connected with the output end of the current limiting power supply, and the other end of the current limiting resistor is connected with the input end of the charge pump and the output end of the current limiting module.
According to the tunnel lighting equipment for direct current power supply, the photovoltaic power generation system comprises the photovoltaic panel and the adjusting frame, the photovoltaic panel is arranged in an inclined mode, the adjusting frame is connected with the photovoltaic panel and comprises the bottom plate and the adjusting rod, the end portion of the adjusting rod is movably connected with the bottom plate, and the bottom plate is provided with the limiting rod.
According to the tunnel lighting equipment for direct current power supply, the fixing device comprises a fixed seat and a movable plate, a sliding groove is formed in the fixed seat, the movable plate slides in the sliding groove, and a limiting piece is arranged on the fixed seat and the movable plate and matched with each other.
The utility model provides a tunnel lighting device for direct current power supply, comprising: the direct current power supply is used for storing and transmitting current and is connected with a lighting direct current power supply line, so that the current can be effectively stored and transmitted through the direct current power supply, and the lighting system can effectively work; the switch module is connected with a direct-current power supply and comprises a power-on unit and a power-off unit, and the switch module is used for controlling the power supply in the actual use process, so that the effects of energy conservation and consumption reduction are realized, and the reduction is realized; the current limiting module is connected with the direct-current power supply through the charge pump to realize control over the transmission of the direct-current power supply; the electric power monitoring system is arranged between the direct current power supply and the lighting direct current power supply line, is connected with the switch module, and realizes monitoring and protection on the current magnitude by utilizing the electric power monitoring system so as to reduce potential safety hazards. The utility model has the beneficial effects that: the protection of the effective conveyor for the direct current supply current is realized through each module, so that the safety factor in the tunnel lighting process is improved, the potential safety hazard is reduced, the consumption reduction and the conveying of the direct current supply current are effectively realized, and the utilization rate is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a photovoltaic power generation system according to the present invention.
In the figure, 11-photovoltaic panel, 12-bottom plate, 13-adjusting rod, 14-limiting rod, 15-limiting groove and 2-fixing seat.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 2, the present invention provides a tunnel lighting device for dc power supply, including: the direct current power supply is used for storing and transmitting current and is connected with a lighting direct current power supply line, so that the current can be effectively stored and transmitted through the direct current power supply, and the lighting system can effectively work; the switch module is connected with a direct-current power supply and comprises a power-on unit and a power-off unit, and the switch module is used for controlling the power supply in the actual use process, so that the effects of energy conservation and consumption reduction are realized, and the reduction is realized; the current limiting module is connected with the direct-current power supply through the charge pump to realize control over the transmission of the direct-current power supply; the electric power monitoring system is arranged between the direct current power supply and the lighting direct current power supply line, is connected with the switch module, and realizes monitoring and protection on the current magnitude by utilizing the electric power monitoring system so as to reduce potential safety hazards.
Preferably, the direct current power supply is connected with a photovoltaic power generation system, the photovoltaic power generation system is positioned on the fixing device, and the photovoltaic power generation system realizes effective supply of current, so that sufficient use of electric quantity in the lighting process is ensured.
In addition, the switch module of the utility model comprises a first direct current control switch and a second direct current control switch, wherein the first direct current control switch and the second direct current control switch are connected with the input positive terminal of the direct current power supply in series; the drain electrode of the first direct current control switch is connected with the input positive end of the direct current power supply, the drain electrode of the second direct current control switch is connected with the output positive end of the direct current power supply, the direct transmission of the direct current power supply current is effectively controlled through the switch module, and the opening and closing of the direct current power supply current in the transmission process are guaranteed.
Furthermore, the current limiting module comprises a current limiting power supply and a current limiting resistor, wherein one end of the current limiting resistor is connected with the output end of the current limiting power supply, the other end of the current limiting resistor is connected with the input end of the charge pump and the output end of the current limiting module, the current limiting module is used for detecting and limiting the current magnitude, and the phenomenon of large-amplitude overload in the using process is avoided.
Preferably, the photovoltaic power generation system comprises the photovoltaic panel 11 which is arranged in an inclined mode and an adjusting frame which is connected with the photovoltaic panel 11, the adjusting frame comprises a bottom plate 12 and an adjusting rod 13, the end portion of the adjusting rod 13 is movably connected with the bottom plate 12, a limiting rod 14 is installed on the bottom plate 12, the position of the photovoltaic panel 11 is limited and supported and adjusted through the adjusting frame, meanwhile, auxiliary support is achieved through the limiting rod 14, and installation efficiency and stability in the using process are improved. This department realizes effective regulation in order to guarantee gag lever post 14 to adjusting lever 13, and 13 tip of gag lever post are equipped with the arch, just be equipped with on bottom plate 12 with protruding assorted a plurality of spacing grooves 15, protruding grafting is at spacing groove 15, utilizes a plurality of spacing grooves 15 to remove protruding position to make photovoltaic board 11's angle change, be convenient for to the effective regulation of different seasons to photovoltaic board 11 positions, increase illumination intensity.
In the implementation process of the utility model: fixing device includes fixing base 2 and fly leaf, be equipped with the spout on the fixing base 2, just the fly leaf slides in the spout, be equipped with assorted locating part on fixing base 2 and the fly leaf, the locating part is fixing bolt, at first installs fixing base 2 in tunnel one side, can adopt the mode at the pre-buried steel pipe in tunnel one side during the installation, then utilizes spiro union or grafting or riveted form to install fixing base 2 on the steel pipe to this realizes fixing base 2 and with the installation of other spare parts of fixing base 2 assorted. After the installation is completed, the current supply is carried out on the direct current power supply through the photovoltaic power generation system, so that the direct current power supply has enough current magnitude, the current of each lighting system in the tunnel is effectively supplied, the lighting intensity in the tunnel is improved, and the potential safety hazard is reduced.
In summary, the present invention provides a tunnel lighting device for dc power supply, including: the direct current power supply is used for storing and transmitting current and is connected with a lighting direct current power supply line, so that the current can be effectively stored and transmitted through the direct current power supply, and the lighting system can effectively work; the switch module is connected with a direct-current power supply and comprises a power-on unit and a power-off unit, and the switch module is used for controlling the power supply in the actual use process, so that the effects of energy conservation and consumption reduction are realized, and the reduction is realized; the current limiting module is connected with the direct-current power supply through the charge pump to realize control over the transmission of the direct-current power supply; the electric power monitoring system is arranged between the direct current power supply and the lighting direct current power supply line, is connected with the switch module, and realizes monitoring and protection on the current magnitude by utilizing the electric power monitoring system so as to reduce potential safety hazards. The utility model has the beneficial effects that: the protection of the effective conveyor for the direct current supply current is realized through each module, so that the safety factor in the tunnel lighting process is improved, the potential safety hazard is reduced, the consumption reduction and the conveying of the direct current supply current are effectively realized, and the utilization rate is improved.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. A tunnel lighting apparatus for dc power supply, comprising:
the direct current power supply is used for realizing the storage and the transmission of current and is connected with a lighting direct current power supply line;
the switch module is connected with a direct-current power supply and comprises a power-on unit and a power-off unit;
the current limiting module is connected with the direct-current power supply through the charge pump to realize control over the transmission of the direct-current power supply;
the power monitoring system is positioned between the direct current power supply and the lighting direct current power supply line and is connected with the switch module.
2. The tunnel lighting apparatus for dc power supply according to claim 1, wherein the dc power supply is connected to a photovoltaic power generation system, and the photovoltaic power generation system is located on the fixing device.
3. The tunnel lighting apparatus for dc power supply according to claim 1, wherein the switch module includes a first dc control switch and a second dc control switch, the first dc control switch and the second dc control switch being connected in series to the positive input terminal of the dc power supply; the drain electrode of the first direct current control switch is connected with the input positive end of the direct current power supply, and the drain electrode of the second direct current control switch is connected with the output positive end of the direct current power supply.
4. The tunnel lighting apparatus for dc power supply according to claim 1, wherein the current limiting module includes a current limiting power supply and a current limiting resistor, one end of the current limiting resistor is connected to an output terminal of the current limiting power supply, and the other end of the current limiting resistor is connected to an input terminal of the charge pump and an output terminal of the current limiting module.
5. The tunnel lighting equipment for direct current power supply according to claim 2, wherein the photovoltaic power generation system comprises a photovoltaic panel and an adjusting frame, the photovoltaic panel is obliquely arranged, the adjusting frame is connected with the photovoltaic panel and comprises a bottom plate and an adjusting rod, the end of the adjusting rod is movably connected with the bottom plate, and a limiting rod is mounted on the bottom plate.
6. The tunnel lighting apparatus for DC power supply of claim 2, wherein the fixing device comprises a fixing base and a movable plate, the fixing base is provided with a sliding slot, the movable plate slides in the sliding slot, and the fixing base and the movable plate are provided with a matching limiting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147401.8U CN216121898U (en) | 2021-09-07 | 2021-09-07 | Tunnel lighting equipment for direct current power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147401.8U CN216121898U (en) | 2021-09-07 | 2021-09-07 | Tunnel lighting equipment for direct current power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121898U true CN216121898U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122147401.8U Active CN216121898U (en) | 2021-09-07 | 2021-09-07 | Tunnel lighting equipment for direct current power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216121898U (en) |
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2021
- 2021-09-07 CN CN202122147401.8U patent/CN216121898U/en active Active
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