Power supply module simplified circuit of 500W ultra-strong light target searching device

Abstract

The utility model discloses a power module simplified circuit of a 500W ultra-strong light target searching device, and belongs to the technical field of marine lighting. The target searching device comprises a light source module, a cooling fan, a driving motor and a main control module, the power module simplified circuit comprises a light source power module for supplying power to the light source module and a fan power module for supplying power to the cooling fan, and the power module simplified circuit further comprises a switching power module and a voltage conversion module. The external main power supply is connected with the light source power supply module, the fan power supply module and the switching power supply module, the switching power supply module is connected with the voltage conversion module and the driving motor and provides a first direct-current power supply, and the voltage conversion module converts the first direct-current power supply into a second direct-current power supply and supplies power to the main control module. The LED lamp has the advantages that the types of power modules and the number of connecting cables are reduced, the problems of disorder and potential safety hazards caused by many cables are avoided, and installation, use and maintenance of the lamp are simplified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to offshore lighting technical field, concretely relates to a power module simplified circuit of 500W super strong light target search device. BACKGROUND

[0002] The super strong light target search device usually refers to a high-power search lamp, and the power types mainly include 400W, 500W, 800W, 1000W and 2000W. The super strong light target search device is assembled on various ships and warships, utilizes a lens to concentrate the light beam into a small solid angle to obtain a large light intensity, has the advantages of high light efficiency, large illumination range and long illumination distance, and is widely used for lighting when performing marine environmental search and rescue and cruising work at night and under poor visual conditions.

[0003] With the increasing frequency of maritime activities, the structural requirements of the search device for the ship are also higher and higher. The structure of the common search device is like the "a remote control searchlight" mentioned in Chinese invention patent application publication No. CN107975709A, which comprises a base, a control panel, a first motor, a rotating machine base, a second motor and a lamp head. The control panel is used for receiving the control signal of the wireless remote control device and controlling the first motor, the second motor and the lamp head to work. The first motor is used for horizontal rotation of the lamp head, and the second motor is used for vertical rotation of the lamp head. In the control system of the above-mentioned traditional searchlight, the power module includes the power supply of the lamp head, the power supply of the main control panel and the power supply of the motor. In addition, a cooling fan is generally arranged in the lamp head, and the cooling fan also needs to be equipped with a power supply, that is, the searchlight control system includes four power supplies as shown in Figure 1 The large space occupation, high cost, and many and messy connection cables bring inconvenience to use. The motor voltage in the 500W super strong light target search device is 36V, and the main control panel, the light source and the fan are respectively powered by 24V. In order to the whole power module, the applicant has made a beneficial design, and the technical scheme to be introduced below is generated in this background. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a power module simplified circuit of 500W super strong light target search device, which can reduce the types of power modules and the number of connection cables.

[0005] The utility model discloses a power module simplified circuit of 500W super strong light target search device reaches the utility model discloses a power module simplified circuit of 500W super strong light target search device, the target search device includes light source module, cooling fan, drive motor, main control module, the power module simplified circuit includes the light source power module for the power supply of light source module and the fan power module for the power supply of cooling fan, the power module simplified circuit still includes switching power module and voltage conversion module, and external total power supply is connected with light source power module, fan power module and switching power module, the switching power module is connected with voltage conversion module and drive motor, and respectively provides first direct current power supply, voltage conversion module converts first direct current power supply into second direct current power supply, and the power supply of main control module.

[0006] In one embodiment of the utility model, the voltage conversion module is integrated on the main control module.

[0007] In another embodiment of the utility model, the switching power module is LRS-350-36, the input end is connected with external alternating current power supply, and 36V direct current power supply is output as the first direct current power supply.

[0008] In still another embodiment of the utility model, the voltage conversion module is voltage conversion chip, the model number is URB2424S-6WR3, and is used for converting 36V direct current power supply into 24V direct current power supply as the second direct current power supply.

[0009] In still another embodiment of the utility model, the light source power module adopts SDR-480-24, and the fan power module adopts SDR-480-24, and is respectively used for converting external alternating current power supply into 24V direct current power supply.

[0010] In still another embodiment of the utility model, the target search device includes a lamp barrel, a cloud platform and an electrical box, the light source module and the cooling fan are arranged in the lamp barrel, the drive motor is arranged in the cloud platform, and the main control module, the light source power module, the fan power module, the switching power module and the voltage conversion module are arranged in the electrical box.

[0011] In still another embodiment of the utility model, the light source module includes a light source, a light source driving unit connected with the light source power module and used for driving the light source, and a sub-control module connected with the light source driving unit and used for focusing control of the light source, the sub-control module is connected with a focusing motor, a fan power module and a main control module, the drive motor includes a first motor and a second motor, the switching power module is connected with a first motor driver of the first motor and a second motor driver of the second motor, the first motor driver and the second motor driver are connected with each other and connected with the main control module respectively. In still another embodiment of the utility model, the light source module includes a light source, a light source driving unit connected with the light source power module and used for driving the light source, and a sub-control module connected with the light source driving unit and used for focusing control of the light source, the sub-control module is connected with a focusing motor, a fan power module and a main control module, the drive motor includes a first motor and a second motor, the switching power module is connected with a first motor driver of the first motor and a second motor driver of the second motor, the first motor driver and the second motor driver are connected with each other and connected with the main control module respectively.

[0012] The utility model discloses a kind of lamp fixtures, including light source module, fan power module, switch power module and voltage conversion module, light source module is connected with fan power module, fan power module is connected with switch power module, switch power module is connected with voltage conversion module, voltage conversion module is connected with main control module. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the principle block diagram of prior art;

[0014] Figure 2 It is the principle block diagram of the utility model;

[0015] Figure 3 It is the electric principle schematic view of voltage conversion module described in the utility model;

[0016] Figure 4 It is the application example schematic view of the utility model.

[0017] In the drawing: 1. light source module, 11. light source, 12. light source drive unit, 13. sub-control module, 131. focusing motor;2. Radiator fan;3. drive motor, 31. first motor, 311. first motor driver, 32. second motor, 321. second motor driver;4. main control module, 41. control panel;5. light source power module;6. fan power module;7. switch power module;8. voltage conversion module. DETAILED DESCRIPTION

[0018] The specific embodiments of the utility model are described in detail in combination with the drawings below, but the description of embodiment is not the limitation of technical scheme, and any change of form but not substance according to the concept of the utility model should be regarded as the protection scope of the utility model.

[0019] In the following description, the concept of directionality (or directionality) of up, down, left, right, front and back is for the position state of the figure being described, and the purpose is to facilitate the public to understand, so it cannot be understood as the special limitation of the technical scheme provided by the utility model.

[0020] See Figure 4The utility model relates to a kind of power module simplified circuit of 500W super light target search device, the target search device includes lamp cylinder, the cloud platform of supporting lamp cylinder and the electrical box of controlling the action of lamp cylinder, further include light source module 1, cooling fan 2, drive motor 3, main control module 4.The light source module 1 includes light source 11, light source driving unit 12 for driving light source 11 and with light source driving unit 12 is connected for focusing control to light source 11 the sub-control module 13, the sub-control module 13 is connected with focusing motor 131 and main control module 4.The cooling fan 2 is used to heat dissipation to light source 11.The drive motor 3 includes the first motor 31 driven by first motor driver 311 and the second motor 32 driven by second motor driver 321, wherein, first motor 31 is used for the horizontal rotation of lamp cylinder, and the second motor is used for the longitudinal rotation of lamp cylinder.First motor driver 311 and second motor driver 321 are connected with each other, and are connected with the main control module 4 respectively, and the action of first motor 31 and second motor 32 is controlled by control module 4.The main control module 4 is also equipped with control panel 41, for issuing action requirement to target search device.

[0021] See Figure 2 And Figure 4 The power module simplified circuit includes light source power module 5 for powering light source module 1, fan power module 6 for powering cooling fan 2, and switching power module 7 and voltage conversion module 8.The light source module 1 and cooling fan 2 are arranged in lamp cylinder, the drive motor 3 is arranged in cloud platform, the main control module 4, light source power module 5, fan power module 6, switching power module 7 and voltage conversion module 8 are arranged in electrical box.Preferrably, the voltage conversion module 8 is integrated on the main control module 4.

[0022] External total power supply is connected with light source power module 5, fan power module 6 and switching power module 7.In the embodiment, the light source power module 5 adopts SDR-480-24, and the fan power module 6 adopts SDR-480-24, and is used for converting external AC power supply into 24V DC power supply to power respectively.The light source power module 5 is connected with light source driving unit 12.The fan power module 6 is connected with sub-control module 13 for power supply in addition to being connected with cooling fan 2.The switching power module 7 is LRS-350-36, and external power supply is converted into 36V DC power supply as first DC power supply.The first DC power supply provides first motor driver 311 of first motor 31 and second motor driver 321 of second motor 32, to realize the power supply of first motor 31 and second motor 32.The other aspect of the first DC power supply is input to voltage conversion module 8. Figure 3The voltage conversion module 8 is a voltage conversion chip, model URB2424S-6WR3, used for converting 36V direct current power into 24V direct current power. The voltage conversion module 8 converts the first 36V direct current power into the second 24V direct current power, and supplies power for the main control module 4. Since the voltage conversion module 8 is adopted, the power modules for respectively driving the motor 3 and the main control module 4 are no longer needed. Since one power module is reduced, the types of power modules and the number of connecting cables can be reduced, the installation is simplified, the cost is saved, and the purpose of the application is achieved.

Claims

1. A power module simplified circuit of a 500W super-bright light target search device, the target search device comprising a light source module (1), a cooling fan (2), a driving motor (3), and a main control module (4), the power module simplified circuit comprising a light source power module (5) for supplying power to the light source module (1) and a fan power module (6) for supplying power to the cooling fan (2), characterized in that: The power module simplifies the circuit and further comprises a switching power module (7) and a voltage conversion module (8), the external total power source is connected with the light source power module (5), the fan power module (6) and the switching power module (7), the switching power module (7) is connected with the voltage conversion module (8) and the driving motor (3), and the first direct current power source is provided respectively, the voltage conversion module (8) converts the first direct current power source into the second direct current power source, and the main control module (4) is powered. ​ 2. The power module simplified circuit of a 500W super-bright light target search device according to claim 1, characterized in that: The voltage conversion module (8) is integrated on the main control module (4).

3. The power module simplified circuit of a 500W super-bright light target search device according to claim 1, characterized in that: The switching power module (7) is LRS-350-36, the input end is connected with the external alternating current power source, and the output 36V direct current power source is used as the first direct current power source.

4. The power module simplified circuit of a 500W super-bright light target search device according to claim 3, characterized in that: The voltage conversion module (8) is a voltage conversion chip, the model number is URB2424S-6WR3, and is used for converting the 36V direct current power source into the 24V direct current power source as the second direct current power source.

5. The power module simplified circuit of a 500W super-bright light target search device according to claim 1, characterized in that: The light source power module (5) adopts SDR-480-24, the fan power module (6) adopts SDR-480-24, and is used for converting the external alternating current power source into the 24V direct current power source.

6. The power module simplified circuit of a 500W super-bright light target search device according to claim 1, characterized in that: The target searching device comprises a lamp cylinder, a cloud platform and an electrical box, the light source module (1) and the heat dissipation fan (2) are arranged in the lamp cylinder, the driving motor (3) is arranged in the cloud platform, and the main control module (4), the light source power module (5), the fan power module (6), the switching power module (7) and the voltage conversion module (8) are arranged in the electrical box.

7. The power module simplified circuit of a 500W super-bright light target search device according to claim 6, characterized in that: The light source module (1) comprises a light source (11), a light source driving unit (12) connected with the light source power module (5) and used for driving the light source (11), and a sub-control module (13) connected with the light source driving unit (12) and used for focusing control of the light source (11), the sub-control module (13) is connected with a focusing motor (131), the fan power module (6) and the main control module (4), the driving motor (3) comprises a first motor (31) and a second motor (32), the switching power module (7) is connected with a first motor driver (311) of the first motor (31) and a second motor driver (321) of the second motor (32), the first motor driver (311) and the second motor driver (321) are connected with each other and connected with the main control module (4) respectively.

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