CN219204180U - Tunnel special power supply with double power supply switching function - Google Patents
Tunnel special power supply with double power supply switching function Download PDFInfo
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- CN219204180U CN219204180U CN202222562071.3U CN202222562071U CN219204180U CN 219204180 U CN219204180 U CN 219204180U CN 202222562071 U CN202222562071 U CN 202222562071U CN 219204180 U CN219204180 U CN 219204180U
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The utility model relates to a tunnel special power supply with a double-power supply switching function, which belongs to the field of power supply equipment, realizes the last-stage double-power supply switching of the special power supply of on-line monitoring equipment, can monitor the states of main and standby power supplies, effectively solves the problem of unreliability of centralized power supply of on-line monitoring equipment of underground pipeline galleries, and realizes real-time on-line monitoring.
Description
Technical Field
The utility model belongs to the field of power supply equipment, and particularly relates to a tunnel special power supply with a dual-power supply switching function.
Background
Under the underground pipeline corridor such as a cable tunnel, a utility tunnel and the like deeply buried ground surface, various types of on-line monitoring equipment are usually installed in the pipeline corridor, and the environment parameters and special equipment parameters in the underground pipeline corridor are monitored on line in real time, so that safe and reliable operation of the underground pipeline corridor is ensured.
Because the underground pipeline corridor is deep under the ground surface, part of pipeline corridor can cause water leakage in the pipeline channel due to the reasons of construction quality of the initial structure, foundation subsidence, waterproof construction damage and the like in the later period, local or regional moisture of the underground pipeline corridor is large, on-line monitoring equipment in the pipeline corridor is unreliable in power supply, large-area power outage and off-line of the on-line monitoring equipment are often caused, the true meaning of on-line monitoring is lost, a standby power supply is generally arranged for the situation, but the conventional power supply in the prior art only has a direct-alternating current installation function, and the reliability is not high when the on-line monitoring equipment is powered;
therefore, the special power supply for the tunnel is designed and produced, the last-stage dual power supply switching of the power supply of the on-line monitoring equipment is realized, and the reliability of the power supply of the on-line monitoring equipment is ensured.
Disclosure of Invention
In order to overcome the problems in the background technology, the utility model discloses a tunnel special power supply with a double power supply switching function, which realizes the last-stage double power supply switching of the special power supply of on-line monitoring equipment, can monitor the states of main and standby power supplies, effectively solves the unreliability of centralized power supply of on-line monitoring equipment for underground pipelines, and realizes real-time on-line monitoring in real sense.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the special tunnel power supply with the dual power supply switching function mainly comprises a shell, a main electric wiring terminal, a standby electric wiring terminal, a dual power supply switching module, a feedback module, an LED lamp, a state feedback terminal, a switch power supply, an output terminal and a cable, wherein the dual power supply switching module, the feedback module and the switch power supply are packaged in the shell, the main electric wiring terminal and the standby electric wiring terminal are positioned on the left side of the shell, the state feedback terminal and the output terminal are positioned on the right side of the shell, the LED lamp is arranged on the outer side of the shell, the main electric wiring terminal and the standby electric wiring terminal are connected with the dual power supply switching module through the cable, the LED lamp is connected with the feedback module through the cable, the state feedback terminal is connected with the feedback module, the switch power supply is connected with the dual power supply switching module through the cable, the shell is of a square structure with an open inner hollow bottom surface, a connecting plate is arranged on the bottom surface of the shell, a connecting hole is arranged on the connecting plate, a connecting port is arranged on the side of the shell, and a bottom plate is arranged on the bottom plate.
And the main electric wiring terminal and the standby electric wiring terminal are externally connected with a main power supply and a standby power supply.
The main power supply and the standby power supply are 220VAC power supplies or 12V DC and 24V DC power supplies.
The LED lamps are provided with at least two.
The bottom plate contacts with the bottom surface of the shell, the connecting holes correspond to the connecting holes of the bottom plate, two connecting plates are arranged, and at least three connecting holes are arranged on each connecting plate.
The four sides of the shell are provided with connectors, two connectors are in one group, and each side is provided with at least two groups of connectors.
The utility model has the beneficial effects that: the utility model relates to a tunnel special power supply with a double power supply switching function, which realizes the last-stage double power supply switching of a special power supply of on-line monitoring equipment, can monitor the states of main and standby power supplies, effectively solves the problem of unreliability of centralized power supply of on-line monitoring equipment of an underground pipeline corridor, and realizes real-time on-line monitoring in a real sense.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the housing;
fig. 3 is a schematic structural view of the base plate.
In the figure, a 1-shell, a 2-main electric wiring terminal, a 3-standby electric wiring terminal, a 4-dual power supply switching module, a 5-feedback module, a 6-LED lamp, a 7-state feedback terminal, an 8-switching power supply, a 9-output terminal, a 10-cable, an 11-connecting plate, a 12-connecting hole, a 13-connecting hole, a 14-bottom plate and a 15-bottom plate connecting hole are arranged.
Detailed Description
In order to make the above objects, technical schemes and beneficial effects clearer and more clear, the present utility model is specifically described below with reference to the accompanying drawings.
As shown in fig. 1-3, the special tunnel power supply with the dual power supply switching function encapsulates dual power supply switching module 4, feedback module 5 and switching power supply 8 in shell 1, main electric wiring terminal 2 and standby electric wiring terminal 3 are located shell 1 left side, state feedback terminal 7 and output terminal 9 are located shell 1 right side, LED lamp 6 is arranged outside shell 1, main electric wiring terminal 2, standby electric wiring terminal 3 are connected with dual power supply switching module 4 through cable 10, LED lamp 6 is connected with feedback module 5 through cable 10, state feedback terminal 7 is connected with feedback module 5 through cable 10, switching power supply 8 is connected with dual power supply switching module 4 through cable 10, output terminal 9 is connected with switching power supply 8 through cable 10, shell 1 is the open square structure in inside hollow bottom surface, shell 1 bottom surface is provided with connecting plate 11, connecting hole 12 is provided on connecting plate 11, shell 1 side is provided with connector 13, the setting up of connector 13 facilitates the entering and pulling out of cable 10, shell 1 bottom plate 14 is provided with bottom plate 14, bottom plate 14 is provided with connecting plate 15, connecting plate 14 is provided with connecting plate 12, connecting plate 12 is provided with connecting plate 12 and connecting plate 13, and connecting plate 13 is provided with two connecting plate 13, and the connecting plate 1 is connected with connecting plate 12, and connecting plate 13 is provided with connecting plate 13 from the connecting plate 12, and connecting plate 13, and connecting plate 1 is connected with connecting plate 13.
The tunnel special power supply with the double power supply switching function mainly comprises a shell 1, a main electric wiring terminal 2, a standby electric wiring terminal 3, a double power supply switching module 4, a feedback module 5, an LED lamp 6, a state feedback terminal 7, a switching power supply 8, an output terminal 9 and a cable 10, wherein the double power supply switching module 4, the feedback module 5 and the switching power supply 8 are packaged in the shell 1, the main electric wiring terminal 2 and the standby electric wiring terminal 3 are positioned at the left side of the shell 1, the state feedback terminal 7 and the output terminal 9 are positioned at the right side of the shell 1, the LED lamp 6 is arranged at the outer side of the shell 1, the shell 1 is of a square structure with a hollow inside and an open bottom surface, the bottom surface of the shell 1 is provided with a connecting plate 11, a connecting hole 12 is arranged on the connecting plate 11, the side surface of the shell is provided with a connecting port 13, the bottom surface of the shell 1 is provided with a bottom plate 14, the base plate 14 is provided with a base plate connecting hole 15, four sides of the shell 1 are respectively provided with a connecting port 13, two connecting ports 13 are in a group, each side is provided with at least two groups of connecting ports 13, the main electric wiring terminal 2 and the standby electric wiring terminal 3 are externally connected with a main power supply and a standby power supply, the main power supply and the standby power supply are 220VAC power supply or 12V DC and 24V DC power supply, the main electric wiring terminal 2 and the standby electric wiring terminal 3 are connected with the dual power supply switching module 4 through cables 10, the LED lamp 6 is connected with the feedback module 5 through cables 10, the LED lamp 6 is provided with at least two, the state feedback terminal 7 is connected with the feedback module 5, the switch power supply 8 is connected with the dual power supply switching module 4 through cables 10, the output terminal 9 is connected with the switch power supply 8 through cables 10, the main electric wiring terminal 2 and the standby electric wiring terminal 3 are connected with the dual power supply switching module 4, the access of main power and standby power of external 220V AC is realized; the feedback module 5 is connected with the dual power supply switching module 4 to judge whether the main power supply and the standby power supply of the dual power supply switching module 4 have electricity or not and provide an external output terminal 9, the LED lamp 6 is connected with the feedback module 5 to indicate whether the main power supply and the standby power supply have electricity or not, the state feedback terminal 7 is connected with the feedback module 5 to provide external power supply state monitoring, the switch power supply 8 is connected with the dual power supply switching module 4 to realize the conversion of 220V AC into 12V DC or 24V DC of the direct current power supply, the output terminal 9 is connected with the switch power supply 8 to provide working power for the on-line monitoring equipment, the specific external 220VAC main power supply and the standby power supply are respectively connected to the main electric connection terminal 2 and the standby electric connection terminal 3, the dual power supply switching module 4 defaults to the main power supply, when the main power supply is not in electricity, the dual power supply switching module 4 immediately switches to the standby power supply to continuously supply the switch power supply 8, the 220VAC is converted into 12V DC or 24V DC of the direct current power supply, the output terminal 9 provides working power for the on-line monitoring equipment, the special power supply with the on-line monitoring function of the tunnel on-line monitoring equipment, the underground pipeline on-line, the underground pipeline on-down system, the reliability is improved, and the underground pipeline is not reliable.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (5)
1. The tunnel special power supply with the dual power supply switching function is characterized by mainly comprising a shell, a main electric wiring terminal, a standby electric wiring terminal, a dual power supply switching module, a feedback module, an LED lamp, a state feedback terminal, a switching power supply, an output terminal and a cable, wherein the dual power supply switching module, the feedback module and the switching power supply are packaged in the shell, the main electric wiring terminal and the standby electric wiring terminal are positioned on the left side of the shell, the state feedback terminal and the output terminal are positioned on the right side of the shell, the LED lamp is arranged on the outer side of the shell, the main electric wiring terminal and the standby electric wiring terminal are connected with the dual power supply switching module through the cable, the LED lamp is connected with the feedback module through the cable, the state feedback terminal is connected with the feedback module, the switching power supply is connected with the dual power supply switching module through the cable, the shell is of a square structure with an open inner hollow bottom surface, a connecting plate is arranged on the bottom surface of the shell, a connecting plate is arranged on the side surface of the shell, a bottom plate is arranged on the bottom plate, and a bottom plate connecting hole is arranged on the bottom plate; and the main electric wiring terminal and the standby electric wiring terminal are externally connected with a main power supply and a standby power supply.
2. The tunnel-dedicated power supply with a dual power switching function as set forth in claim 1, wherein: the main power supply and the standby power supply are 220VAC power supplies or 12V DC and 24V DC power supplies.
3. The tunnel-dedicated power supply with a dual power switching function as set forth in claim 1, wherein: the LED lamps are provided with at least two.
4. The tunnel-dedicated power supply with a dual power switching function as set forth in claim 1, wherein: the bottom plate contacts with the bottom surface of the shell, the connecting holes correspond to the connecting holes of the bottom plate, two connecting plates are arranged, and at least three connecting holes are arranged on each connecting plate.
5. The tunnel-dedicated power supply with a dual power switching function as set forth in claim 1, wherein: the four sides of the shell are provided with connectors, two connectors are in one group, and each side is provided with at least two groups of connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222562071.3U CN219204180U (en) | 2022-09-27 | 2022-09-27 | Tunnel special power supply with double power supply switching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222562071.3U CN219204180U (en) | 2022-09-27 | 2022-09-27 | Tunnel special power supply with double power supply switching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219204180U true CN219204180U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222562071.3U Active CN219204180U (en) | 2022-09-27 | 2022-09-27 | Tunnel special power supply with double power supply switching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219204180U (en) |
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2022
- 2022-09-27 CN CN202222562071.3U patent/CN219204180U/en active Active
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