CN114400764A - A lighthouse dual power switching system and lighthouse unit - Google Patents

Abstract

The invention relates to a double-power-supply switching system of a lighthouse and a lighthouse unit, wherein the system comprises a diesel generator set, a switching isolating switch, a mains supply module, a power supply output module and lighting equipment; when the switching isolating switch is in the first state, the diesel generator set, the commercial power supply module, the power output module and the lighting equipment are all disconnected; when the switching isolating switch is in the second state, the diesel generator set is communicated with the power output module and the lighting equipment; when the switching isolating switch is in the third state, the commercial power supply module is communicated with the power output module and the lighting equipment. Different from the prior art, the invention can realize the series connection of a plurality of lighthouse units, thereby ensuring that the heat effect of a plurality of low loads is better than that of one high load, and improving the overall heat effect of the lighthouse units.

Description

A lighthouse dual power switching system and lighthouse unit

technical field

The invention relates to the technical field of lighthouses, in particular to a lighthouse dual power switching system and a lighthouse unit

Background technique

In places where municipal power cannot be guaranteed, such as emergency relief, night construction, mining operations, and open-air activities, power supply is particularly important, and lighthouse units emerge as the times require.

More information related to the above technical solutions can also be found in the following documents.

In the Chinese invention patent with the patent publication number CN 111306502A, a mobile lighthouse unit system is disclosed, and it is specifically disclosed that the mobile lighthouse unit system includes a mobile trailer and a generator, a lifting rod, an electric push rod installed on the mobile trailer , mounting frame, lighting device and control panel, the bottom of the lifting rod is installed on the mobile trailer, the mounting frame is installed on the top of the lifting rod, the lighting device is rotatably installed on the mounting frame, and one end of the electric push rod is connected to the mounting frame , the other end of the electric push rod is connected to the lighting device, the electric push rod is used to drive the lighting device to rotate relative to the mounting frame, the control panel is electrically connected with the generator, the lifting rod, the electric push rod, and the lighting device, and the generator is electrically connected to the lighting device. connected, the generator is used to supply power to lighting fixtures or external consumers.

In the Chinese invention patent with the patent publication number CN 104797034A, a mobile lighting beacon controller and a mobile lighting beacon are disclosed, which include: a single-chip microcomputer; a detection module; a switch module, which includes a first switch unit, a second switch unit and The third switch unit; wherein, when the detection module detects that the commercial power is not working normally, the single-chip microcomputer outputs a generator start signal, and the third switch unit is closed to start the generator. When the detection module detects that the generator starts After the machine is normally started, the single-chip microcomputer outputs a generator control signal, and the second switch unit is closed to enable the generator to supply power to the lamp.

In the process of realizing the present invention, the inventor finds that the following problems exist in the prior art:

In the prior art, the specific structure of the power switching isolation switch is not disclosed, which makes the production of the power switching isolation switch difficult, cannot realize the mutual series connection between multiple lighthouse units, and cannot meet the requirements of the user terminal voltage. In order to use a single lighthouse unit to achieve a certain voltage, it is necessary to increase the load of the diesel engine, resulting in greater heat loss, resulting in a reduction in the thermal effect of the lighthouse unit.

SUMMARY OF THE INVENTION

To this end, it is necessary to provide a lighthouse dual power switching system and a lighthouse unit, which are used to solve the technical problems that multiple lighthouse units cannot be connected in series with each other and the thermal effect of a single lighthouse unit is low.

In order to achieve the above purpose, the inventor provides a lighthouse dual power switching system, including a diesel generator set, a switch isolation switch, a mains power supply module, a power output module and lighting equipment;

The switching isolation switch includes a first interface and a second interface, a third interface and a fourth interface, a fifth interface and a sixth interface, a seventh interface and an eighth interface, which are arranged opposite to each other. The third interface and the fifth interface are electrically connected, the commercial power supply module is electrically connected to the first interface and the seventh interface, respectively, and the power output module and the lighting device are respectively connected to the The fourth interface, the second interface, the sixth interface, and the eighth interface are electrically connected, the power output module and the lighting equipment are connected in series with each other, and the power output module is electrically connected to other lighthouse units ;

The switch states of the switch isolation switch include a first state, a second state, and a third state;

When the switching isolation switch is in the first state, the diesel generator set, the commercial power supply module, the power output module, and the lighting device are all disconnected;

When the switching isolation switch is in the second state, the diesel generator set is in communication with the power output module and the lighting device, and the commercial power supply module is connected with the power output module and the lighting device. disconnected;

When the switching isolation switch is in the third state, the mains power supply module is in communication with the power output module and the lighting device, and the diesel generator set is connected with the power output module and the lighting device. disconnected between.

Different from the prior art, the above technical solution controls the on-off between the diesel generator set, the mains power supply module, the power output module, and the lighting equipment by switching the isolation switch, and the diesel generator set and the power output are connected. When the modules and the lighting equipment are connected, the mains power supply module is disconnected from the power output module and the lighting equipment; when the mains power supply module is connected with the power output module and the lighting equipment , the diesel generator set is disconnected from the power output module and the lighting device, so as to realize the isolation between the diesel generator set and the commercial power supply module. In this way, multiple lighthouse units can be connected in series with each other through the power output module, which can realize the series connection between multiple lighthouse units, and solve the problem that in order to achieve a certain voltage for a single lighthouse unit, the load of the diesel engine needs to be increased, resulting in greater heat loss. As long as multiple lighthouse units run under low load, they can reach corresponding high voltage, so that the thermal effect of multiple low-load units is better than that of one high-load unit, and the overall thermal effect of lighthouse units is improved.

As an embodiment of the present invention, when the switching isolation switch is in the first state, the third interface and the fourth interface are disconnected, and the first interface and the second interface are disconnected, The fifth interface is disconnected from the sixth interface, and the seventh interface is disconnected from the eighth interface.

In this way, the diesel generator set, the mains power supply module, the power output module and the lighting device can be disconnected.

As an embodiment of the present invention, when the switch isolation switch is in the second state, the third interface and the fourth interface are connected, and the first interface and the second interface are disconnected, The fifth interface is communicated with the sixth interface, and the seventh interface is disconnected from the eighth interface.

In this way, the diesel generator set can be communicated with the power output module and the lighting device, while the mains power supply module can be disconnected from the power output module and the lighting device.

As an embodiment of the present invention, when the switch isolation switch is in the third state, the third interface and the fourth interface are disconnected, and the first interface and the second interface are connected, The fifth interface is disconnected from the sixth interface, and the seventh interface is communicated with the eighth interface.

In this way, the mains power supply module can be communicated with the power output module and the lighting device, and the diesel generator set can be disconnected from the power output module and the lighting device, so that the mains power supply can be realized. The electrical mechanical and electrical isolation between the module and the power output module prevents the impact of the mains or external power on the diesel generator set.

As an embodiment of the present invention, the diesel generator set includes an engine, a generator and a controller, the engine is connected to the generator, the generator is connected to the controller, the engine is connected to the The generator is drivingly connected and used to provide power for the generator, and the generator supplies power to the power output module and the lighting device through the controller.

In this way, the controller can supply power to the power output module and the lighting device, and control the output of the power output module and the lighting of the lighting device.

As an embodiment of the present invention, the switch-disconnector further includes an eleventh interface and a twelfth interface arranged opposite to each other, and the generator passes through the connection between the eleventh interface and the twelfth interface. in cooperation with the controller; when the switch isolation switch is in the second state, the eleventh interface is communicated with the twelfth interface.

In this way, only when the diesel generator set is connected with the power output module and the lighting device, the generator will be connected with the controller, so that when the generator is connected and the mains power supply module is disconnected, the controller to work.

As an embodiment of the present invention, the lighting device includes a lifting mechanism and a lighting mechanism, the generator supplies power to the lifting mechanism and the lighting mechanism respectively through the controller, and the lighting mechanism is provided in the On the lifting mechanism, the lifting mechanism is used to drive the lighting mechanism to lift; wherein, the lighting mechanism includes two or more light-emitting diodes, and the controller is used to control the light-emitting diodes of each of the two or more light-emitting diodes. switch, each LED has a different color temperature.

In this way, the controller can control the switch of a single light-emitting diode, and can also control the switch of multiple light-emitting diodes. Since each light-emitting diode has a different color temperature, the brightness of the lighting mechanism can be changed. The device can realize the flickering of multiple light-emitting diodes, and execute the pre-stored light-emitting diode flickering program, so as to realize the expression of light information, such as sending out a distress signal of light flickering through Morse code.

As an embodiment of the present invention, the lighthouse dual power switching system further includes two or more relays, the generator is electrically connected to the light-emitting diodes through the relays, and each light-emitting diode is provided with a corresponding one For the relay, the controller is used to control the on-off of the relay, so as to control the switch of each of the light-emitting diodes.

In this way, through the cooperation of the controller and the relay, the precise switching of the controller to each light-emitting diode is realized.

As an embodiment of the present invention, the lighthouse dual power switching system further includes a lighting knob, the lighting knob is electrically connected to the controller, and the lighting knob controls the light-emitting diode through the controller. switch.

In this way, a single LED or multiple LEDs can be switched on and off through an illumination knob, and an operator can manually switch a single LED or multiple LEDs through an external switch.

In order to achieve the above object, the inventor also provides a lighthouse unit, including the lighthouse dual power switching system according to any one of the items provided by the inventor above.

Different from the prior art, the above-mentioned multiple lighthouse units can be connected in series with each other through the power output module, which can realize the series connection between multiple lighthouse units, and solve the problem that in order to achieve a certain voltage for a single lighthouse unit, the load of the diesel engine needs to be increased, and the To solve the problem of greater heat loss, multiple lighthouse units can reach corresponding high voltages as long as they operate under low load, so that the thermal effect of multiple low-load units is better than that of one high-load unit, which improves the performance of lighthouse units. the overall thermal effect.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the drawings required in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to the drawings without any creative effort.

FIG. 1 is a system block diagram of a lighthouse dual power switching system according to an embodiment of the present application;

2 is a schematic diagram of a switching isolation switch according to an embodiment of the application;

3 is another system block diagram of a lighthouse dual power switching system according to an embodiment of the present application;

4 is a circuit diagram of a lighting mechanism and a lifting mechanism according to an embodiment of the application;

5 is a schematic structural diagram of a lighthouse unit control panel according to an embodiment of the application;

FIG. 6 is a system block diagram of a light control system connected to a control panel according to an embodiment of the present application.

Description of reference numbers:

1, the engine,

2. Generator,

3. Controller,

4. Lifting mechanism,

41. Lift switch,

42. Lift button,

5. Lighting mechanism,

51, light-emitting diodes,

52. Color temperature switch,

53, relay,

54, circuit breaker,

55. Lighting knob,

6. Power switch knob,

7. Switch the isolation switch,

71. The first interface,

72. The second interface,

73. The third interface,

74, the fourth interface,

75, the fifth interface,

76, the sixth interface,

77, the seventh interface,

78, the eighth interface,

711. The eleventh interface,

712, the twelfth interface,

8. Mains power supply module,

9. Power output module.

Detailed ways

In order to describe in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the realization of purposes and effects of the present application, the following detailed description is given in conjunction with the specific embodiments listed and with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the protection scope of the present application.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of the word "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or association with other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any manner to form a corresponding implementable technical solution.

Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the use of related terms in this document is only to describe specific embodiments, rather than intended to limit the application .

In the description of this application, the term "and/or" is an expression used to describe a logical relationship between objects, indicating that three relationships can exist, such as A and/or B, indicating: there is A, there is B, and There are three cases A and B at the same time. In addition, the character "/" in this document generally indicates that the contextual object is a logical relationship of "or".

In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence between these entities or operations Any actual quantity, priority or order relationship.

Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in sentences is intended to cover non-exclusive inclusion, and these expressions do not exclude Additional elements may also be present in a process, method or product comprising a set of elements such that a process, method or product comprising a series of elements may comprise not only those defined elements, but also other elements not expressly listed , or elements inherent to such a process, method or product.

Similar to the understanding in the Guidelines for Examination, in this application, expressions such as "greater than", "less than", and "exceed" are understood as not including this number; expressions such as "above", "below" and "within" are understood as including this number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple groups", "multiple groups", multiple times", etc., unless otherwise expressly and specifically limited.

In the description of the embodiments of the present application, space-related expressions are used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear"" Left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the specific embodiments or the accompanying drawings, and is only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, rather than indicating or implying that the indicated device or component must be It has a specific position, a specific orientation, or is constructed or operated in a specific orientation, so it should not be construed as a limitation on the embodiments of the present application.

Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, terms such as "installation", "connection", "connection", "fixing" and "setting" should be understood in a broad sense. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; it may be a mechanical connection, an electrical connection, or a communication connection; it may be a direct connection, or a Indirectly connected through an intermediary; it may be a communication within two elements or an interaction relationship between two elements. For those skilled in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

In the prior art, the specific structure of the power switching isolation switch is not disclosed, which makes the production of the power switching isolation switch difficult, cannot realize the mutual series connection between multiple lighthouse units, and cannot meet the requirements of the user terminal voltage. In order to use a single lighthouse unit to achieve a certain voltage, it is necessary to increase the load of the diesel engine, resulting in greater heat loss, resulting in a reduction in the thermal effect of the lighthouse unit.

Therefore, an embodiment of the present application provides a technical solution, please refer to FIG. 1 to FIG. 6 , a lighthouse dual power switching system in this embodiment includes a diesel generator set, a switching isolation switch 7 , a mains power supply module 8 , and a power output module 9 and lighting equipment; the switch isolation switch 7 includes a first interface 71 and a second interface 72, a third interface 73 and a fourth interface 74, a fifth interface 75 and a sixth interface 76, and a seventh interface 77 and The eighth interface 78, the diesel generator set is electrically connected to the third interface 73 and the fifth interface 75 respectively, the mains power supply module 8 is electrically connected to the first interface 71 and the seventh interface 77 respectively, and the power output module 9 and the lighting device are respectively connected to the first interface 71 and the seventh interface 77. The fourth interface 74, the second interface 72, the sixth interface 76, and the eighth interface 78 are electrically connected, the power output module 9 and the lighting equipment are connected in series with each other, and the power output module 9 is electrically connected with other lighthouse units;

The switch states of the switch isolation switch 7 include the first state, the second state, and the third state; when the switch isolation switch 7 is in the first state, the diesel generator set, the mains power supply module 8 and the power output module 9 and the lighting equipment are all in the same state. Disconnect; when the switch isolation switch 7 is in the second state, the diesel generator set is connected with the power output module 9 and the lighting equipment, and the mains power supply module 8 is disconnected from the power output module 9 and the lighting equipment; the switch isolation switch 7 is in the In the third state, the mains power supply module 8 is connected with the power output module 9 and the lighting equipment, and the diesel generator set is disconnected from the power output module 9 and the lighting equipment.

In this embodiment, the on-off between the diesel generator set, the commercial power supply module 8, the power output module 9 and the lighting equipment is controlled by switching the isolation switch 7. When the diesel generator set is connected with the power output module 9 and the lighting equipment, the The electric power supply module 8 is disconnected from the power output module 9 and the lighting equipment; when the mains power supply module 8 is connected with the power output module 9 and the lighting equipment, the diesel generator set is disconnected from the power output module 9 and the lighting equipment, Thereby, isolation between the diesel generator set and the commercial power supply module 8 is realized. In this way, multiple lighthouse units can be connected in series with each other through the power output module 9, which can realize the series connection between multiple lighthouse units, and solve the problem that in order to achieve a certain voltage for a single lighthouse unit, it is necessary to increase the load of the diesel engine 1, which brings greater power. For the problem of heat loss, multiple lighthouse units can reach corresponding high voltage as long as they operate under low load, so that the thermal effect of multiple low-load units is better than that of one high-load unit, and the overall thermal effect of the lighthouse unit is improved.

In some embodiments, as shown in FIG. 1 and FIG. 2 , when the isolating switch 7 is in the first state, the third interface 73 and the fourth interface 74 are disconnected, and the first interface 71 and the second interface 72 are disconnected , the fifth interface 75 and the sixth interface 76 are disconnected, and the seventh interface 77 and the eighth interface 78 are disconnected. In this way, the diesel generator set, the mains power supply module 8 and the power output module 9 and the lighting equipment are all disconnected.

In some embodiments, when the isolating switch 7 is in the second state, the third interface 73 and the fourth interface 74 are connected, the first interface 71 and the second interface 72 are disconnected, and the fifth interface 75 and the sixth interface are disconnected 76 is connected, and the seventh port 77 and the eighth port 78 are disconnected. In this way, communication between the diesel generator set and the power output module 9 and the lighting equipment can be achieved, while the mains power supply module 8 is disconnected from the power output module 9 and the lighting equipment.

In some embodiments, when the isolating switch 7 is in the third state, the third interface 73 and the fourth interface 74 are disconnected, the first interface 71 and the second interface 72 are connected, and the fifth interface 75 and the sixth interface are connected 76 is disconnected, and the seventh port 77 and the eighth port 78 are connected. In this way, the communication between the mains power supply module 8 and the power supply output module 9 and the lighting equipment can be realized, and the diesel generator set is disconnected from the power supply output module 9 and the lighting equipment, and the connection between the mains power supply module 8 and the power supply output module 9 can be realized. Electrical mechanical and electrical isolation to prevent the impact of the mains or external power on the diesel generator set.

In some embodiments, the switch isolating switch 7 further includes eleventh interfaces 711 and twelfth interfaces 712 arranged opposite to each other, and the generator 2 communicates with the controller through the cooperation of the eleventh interfaces 711 and the twelfth interfaces 712 3-phase connection; when the isolating switch 7 is in the second state, the eleventh interface 711 and the twelfth interface 712 are connected. In this way, only when the diesel generator set is communicated with the power output module 9 and the lighting equipment, the generator 2 will be communicated with the controller 3, so that when the generator 2 is communicated, and the mains power supply module 8 is disconnected, the control Device 3 only works.

The logic diagram of the specific switching isolation switch 7 is as follows:

first state second state third state 1--2 X 3--4 X 5--6 X 7--8 X 9--10 X 11--12 X 13--14 X 15--16 X

In this embodiment, the lighthouse dual power switching system can generate the following four usage modes, mode 1, the lighting equipment of the lighthouse is powered by the mains alone; mode 2, the lighting equipment of the lighthouse is powered by the generator 2 alone; Mode 3, connect other generators, and supply power to the lighting equipment of the lighthouse through other generators; Mode 4, connect more than two lighthouse units in series, and the generators of more than two lighthouse units supply power to the lighting equipment of single or multiple lighthouses.

In some embodiments, the diesel generator set includes an engine 1, a generator 2, and a controller 3. The engine 1 is connected to the generator 2, the generator 2 is connected to the controller 3, and the engine 1 is drivingly connected to the generator 2. In order to provide power for the generator 2 , the generator 2 supplies power to the power output module 9 and the lighting equipment through the controller 3 . In this way, the controller 3 can supply power to the power output module 9 and the lighting equipment, and control the output of the power output module 9 and the lighting of the lighting equipment.

In some embodiments, as shown in FIG. 3 and FIG. 4 , the lighting device includes a lifting mechanism 4 and a lighting mechanism 5 , the engine 1 is drivingly connected with the generator 2 and is used to provide power for the generator 2 , and the generator 2 passes through the controller. 3 respectively supply power to the lifting mechanism 4 and the lighting mechanism 5, the lighting mechanism 5 is arranged on the lifting mechanism 4, and the lifting mechanism 4 is used to drive the lighting mechanism 5 to lift; wherein, the lighting mechanism 5 includes more than two light-emitting diodes 51, and the controller 3 is used to control the switch of each of the two or more light-emitting diodes 51, and the two or more light-emitting diodes 51 have different color temperatures.

In this embodiment, the lighting mechanism 5 includes more than two light emitting diodes 51, and the controller 3 is used to control the switch of each light emitting diode 51 in the two or more light emitting diodes 51, and each light emitting diode 51 has a different color temperature . In this way, the controller 3 can control the switch of a single light-emitting diode 51, and can also control the switch of a plurality of light-emitting diodes 51. Since each light-emitting diode 51 has a different color temperature, the brightness of the lighting mechanism 5 can be changed, and the lighting mechanism 5 can be realized at the same time. With different color temperature changes, the controller 3 can realize the flickering of multiple LEDs 51 and execute the pre-stored LED 51 flickering program, thereby realizing the expression of lighting information, such as sending out a flashing SOS distress signal through Morse code.

In some embodiments, the lighthouse dual power switching system further includes a color temperature switch 52 , the controller 3 is electrically connected to the lighting mechanism 5 through the color temperature switch 52 , and the color temperature switch 52 is used to control the lighting mechanism 5 on and off. In this way, the lighting mechanism 5 can be turned on or off as a whole through the color temperature switch 52 , and the color temperature switch 52 is a general switch of the lighting mechanism 5 .

In some embodiments, the lighthouse dual power switching system further includes a relay 53 , the generator 2 is electrically connected to the light-emitting diode 51 through the relay 53 , and the controller 3 is used to control the on-off of the relay 53 , thereby controlling the on-off of the light-emitting diode 51 . In this way, through the cooperation of the controller 3 and the relay 53 , the precise switching of the light-emitting diode 51 by the controller 3 is realized.

In some embodiments, the lighthouse dual power switching system includes more than two relays 53 , and each light-emitting diode 51 is provided with one relay 53 correspondingly. In this way, through the cooperation of the controller 3 and the relay 53 , the precise switching of each light-emitting diode 51 by the controller 3 is realized. In this embodiment, K3, K4, K5, and K6 relays 53 are respectively provided to control four light-emitting diodes 51. The number of relays 53 and light-emitting diodes 51 is not limited in this embodiment, and can be set according to actual conditions.

In some embodiments, the lighthouse dual power switching system further includes a lift switch 41 , the generator 2 is electrically connected to the lift mechanism 4 through the lift switch 41 , and the lift switch 41 is used to switch the lift of the lift mechanism 4 . In this way, the lifting switching of the lifting mechanism 4 can be realized through the lifting switching switch 41 , and the lifting switching of the lighting mechanism 5 can be realized.

In some embodiments, the lighthouse dual power switching system further includes a circuit breaker 54 , a circuit breaker 54 is provided between the generator 2 and the lifting mechanism 4 , and a circuit breaker 54 is provided between the generator 2 and each light-emitting diode 51 . In this way, the lifting mechanism 4 and each of the light emitting diodes 51 are protected by the circuit breaker 54, and the overload is disconnected.

In some embodiments, as shown in FIG. 5 and FIG. 6 , the lighthouse dual power switching system further includes a lift button 42 , the lift button 42 is electrically connected to the lift switch 41 , and the lift button 42 is used to control the lift mechanism through the lift switch 41 . 4 lifts. In this way, the lift button 42 is electrically connected to the lift switch 41 , and as long as the lift button 42 is pressed, the lift control of the lighting mechanism 5 can be realized. Press the UP key in the lift button 42, the lift switch 41 is switched to rise, long press the UP key to control the rise of the lift mechanism 4; press the DOWN key in the lift button 42, the lift switch 41 is switched to down, long By pressing the DOWN key, the descending of the lift mechanism 4 can be controlled.

In some embodiments, the lighthouse dual power switching system further includes a lighting knob 55 , the lighting knob 55 is electrically connected to the controller 3 , and the lighting knob 55 controls the switch of the light-emitting diode 51 through the controller 3 . In this way, a single LED 51 or multiple LEDs 51 can be switched on and off through the lighting knob 55, and the operator can manually switch a single LED 51 or multiple LEDs 51 through an external switch. The on-off of a single light-emitting diode 51 or a combination of a plurality of light-emitting diodes 51 can be controlled.

In some embodiments, the lighthouse dual power switching system further includes a power switching knob 6, which is used to switch the lifting mechanism 4 and the lighting mechanism 5 to be powered by the generator 2 or powered by an external power source. In this way, through the power switch knob 6, the lifting mechanism 4 and the lighting mechanism 5 can be switched to be powered by the generator 2 or powered by an external power source. In this embodiment, the lift button 42, the lighting knob 55, and the power switch knob 6 are all arranged on the control panel of the lighthouse unit.

This embodiment also relates to a lighthouse unit, including any one of the lighthouse dual power switching systems, chassis, control panel, etc. provided by ascending. In this embodiment, the engine 1, the generator 2, the control panel, the controller 3, The elevating mechanism 4 is an existing conventional technology, and will not be described in detail in this embodiment.

Different from the prior art, the above-mentioned multiple lighthouse units can be connected in series with each other through the power output module 9, which can realize the series connection between multiple lighthouse units, and solve the problem that in order to achieve a certain voltage of a single lighthouse unit, the load of the diesel engine needs to be increased, It brings about the problem of greater heat loss. As long as multiple lighthouse units operate under low load, they can reach corresponding high voltage, so that the thermal effect of multiple low-load units is better than that of one high-load unit, which improves the performance of lighthouses. The overall thermal effect of the unit.

It should be noted that, although the above embodiments have been described herein, it does not limit the scope of the patent protection of the present invention. Therefore, based on the innovative concept of the present invention, changes and modifications to the embodiments described herein, or equivalent structures or equivalent process transformations made by using the contents of the description and drawings of the present invention, directly or indirectly apply the above technical solutions In other related technical fields, all are included within the scope of patent protection of the present invention.

Claims (10)

1. a lighthouse dual power switching system, is characterized in that, comprises diesel generator set, switching isolation switch, mains power supply module, power output module and lighting equipment; The switching isolation switch includes a first interface and a second interface, a third interface and a fourth interface, a fifth interface and a sixth interface, a seventh interface and an eighth interface, which are arranged opposite to each other. The third interface and the fifth interface are electrically connected, the commercial power supply module is electrically connected to the first interface and the seventh interface, respectively, and the power output module and the lighting device are respectively connected to the The fourth interface, the second interface, the sixth interface, and the eighth interface are electrically connected, the power output module and the lighting equipment are connected in series with each other, and the power output module is electrically connected to other lighthouse units ; The switch states of the switch isolation switch include a first state, a second state, and a third state; When the switching isolation switch is in the first state, the diesel generator set, the commercial power supply module, the power output module and the lighting device are all disconnected; When the switching isolation switch is in the second state, the diesel generator set is in communication with the power output module and the lighting device, and the commercial power supply module is connected with the power output module and the lighting device. disconnected; When the switching isolation switch is in the third state, the mains power supply module is in communication with the power output module and the lighting device, and the diesel generator set is connected with the power output module and the lighting device. disconnected between. 2 . The lighthouse dual power switching system according to claim 1 , wherein when the switching isolation switch is in the first state, the third interface and the fourth interface are disconnected, and the third interface is disconnected. 3 . An interface is disconnected from the second interface, the fifth interface is disconnected from the sixth interface, and the seventh interface is disconnected from the eighth interface. 3 . The lighthouse dual power switching system according to claim 2 , wherein when the switching isolation switch is in the second state, the third interface is communicated with the fourth interface, and the first interface is in communication with the fourth interface. 4 . A port is disconnected from the second port, the fifth port is in communication with the sixth port, and the seventh port is disconnected from the eighth port. 4 . The lighthouse dual power switching system according to claim 3 , wherein when the switching isolation switch is in the third state, the third interface and the fourth interface are disconnected, and the third interface is disconnected. 5 . A port is communicated with the second port, the fifth port is disconnected from the sixth port, and the seventh port is communicated with the eighth port. 5. The lighthouse dual power switching system according to claim 1, wherein the diesel generator set comprises an engine, a generator and a controller, the engine is connected to the generator, and the generator is connected to the The engine is connected to the controller, the engine is drivingly connected to the generator, and is used to provide power for the generator, and the generator supplies power to the power output module and the lighting device through the controller. 6 . The lighthouse dual power switching system according to claim 5 , wherein the switching isolation switch further comprises an eleventh interface and a twelfth interface arranged opposite to each other, and the generator passes through the tenth interface. 7 . The cooperation of an interface and the twelfth interface is connected to the controller; When the switch isolation switch is in the second state, the eleventh interface communicates with the twelfth interface. 7 . The lighthouse dual power switching system according to claim 5 , wherein the lighting device comprises a lifting mechanism and a lighting mechanism, and the generator is respectively the lifting mechanism and the lighting mechanism through the controller. 8 . power supply, the lighting mechanism is arranged on the lifting mechanism, and the lifting mechanism is used to drive the lighting mechanism to lift; Wherein, the lighting mechanism includes more than two light emitting diodes, the controller is used to control the switch of each of the two or more light emitting diodes, and each light emitting diode has a different color temperature. 8 . The lighthouse dual power switching system according to claim 7 , wherein the lighthouse dual power switching system further comprises two or more relays, and the generator is electrically connected to the light-emitting diode through the relays, 9 . Each of the light-emitting diodes is correspondingly provided with one of the relays, and the controller is used to control the on-off of the relays, thereby controlling the switching of each of the light-emitting diodes. 9 . The lighthouse dual power switching system according to claim 8 , wherein the lighthouse dual power switching system further comprises an illumination knob, the illumination knob is electrically connected to the controller, and the illumination knob passes through the A controller controls switching of each of the light emitting diodes. 10. A lighthouse unit, characterized in that it comprises the lighthouse dual power switching system according to any one of claims 1-9.

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