Searchlight light source combination with adjustable gravity center

By designing vertical and transverse center of gravity adjustment modules, the center of gravity adjustment of the searchlight light source combination is realized, solving the problem of unintuitive center of gravity adjustment and poor operability in the prior art, improving the operating efficiency and not affecting the weight of the equipment.

CN119594374APending Publication Date: 2025-03-11HEBEI HANGUANG HEAVY IND
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Patent Information

Application Number
CN202411782563.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

The existing center of gravity adjustment method of searchlight light sources requires repeated addition and reduction of counterweight blocks, which is not intuitive, and has a great impact on the weight index of the equipment and has poor operability.

Method used

A searchlight light source combination with adjustable center of gravity is designed, including a vertical center of gravity adjustment module and a transverse center of gravity adjustment module. The vertical center of gravity adjustment module realizes the center of gravity adjustment in the vertical direction through the hanging ears, center of gravity adjustment block and fastening screws; the horizontal center of gravity adjustment module consists of two sets of horizontal center of gravity adjustment components, and the center of gravity adjustment in the horizontal direction is achieved through the adjustment bolts and support frame.

Benefits of technology

The center of gravity adjustment of the searchlight light source combination is realized, the effect is intuitive and operable, and it does not affect the weight index of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a searchlight light source combination with an adjustable gravity center, and belongs to the technical field of searchlights. The searchlight light source combination comprises a searchlight light source, a vertical gravity center adjusting module and a transverse gravity center adjusting module. The searchlight light source comprises two LED white light searchlight assemblies arranged in parallel and a laser alarm assembly located above the LED white light searchlight assemblies. The gravity center of the searchlight light source combination in the height vertical direction is preliminarily adjusted through a vertical gravity center adjusting module arranged on the outer side wall of a light cylinder of one LED white light searchlight assembly. And the center of gravity of the searchlight light source combination in the horizontal direction is further adjusted through a transverse center of gravity adjusting module arranged between the two LED white light searchlight assemblies, so that the center of gravity of the searchlight light source combination is adjusted. The searchlight light source combination does not need to repeatedly disassemble and assemble front and rear covers and install a balancing weight to measure the balance weight effect. The gravity center adjusting effect is visual, operability is good, and weight indexes are not affected.
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Description

Technical Field

[0001] The invention relates to a searchlight light source combination with adjustable center of gravity, belonging to the technical field of searchlights. Background Art

[0002] Searchlight is a device with a powerful light source, used for long-distance lighting and searching, to safeguard the security of national territory, airspace and territorial waters. Conventional searchlight light sources mostly use counterweights as loads to balance the center of gravity at the center of rotation. This method of center of gravity adjustment requires repeated addition and subtraction of counterweights to check the counterweight results. The counterweight effect is not intuitive, and has a great impact on the weight index of the equipment, and poor operability. Summary of the invention

[0003] In order to overcome the defects of the prior art, the purpose of the present invention is to provide a searchlight light source combination with an adjustable center of gravity, so as to solve the problems that the existing counterweight method has a great influence on the weight index, the counterweight effect is not intuitive, and the operability is poor.

[0004] To achieve the purpose of the present invention, the following technical solutions are provided.

[0005] A searchlight light source combination with adjustable center of gravity comprises three parts: a searchlight light source, a vertical center of gravity adjustment module and a lateral center of gravity adjustment module.

[0006] The searchlight source includes two parallel LED white light searchlight assemblies and a laser warning assembly located above them, and the servo control system controls their switch, power, and strobe, etc. The two LED white light searchlight assemblies are installed on the mounting platform of the servo turntable, and are turned to the specified angle according to the servo turntable command to illuminate and dazzle the target.

[0007] By setting a vertical center of gravity adjustment module on the outer side wall of the lamp tube of an LED white light searchlight assembly, the center of gravity of the searchlight light source combination in the vertical direction is preliminarily adjusted; and then by setting a transverse center of gravity adjustment module between two LED white light searchlight assemblies, the center of gravity of the searchlight light source combination in the horizontal direction is further adjusted, thereby realizing the center of gravity adjustment of the searchlight light source combination.

[0008] Furthermore, the vertical center of gravity adjustment module includes a hanging ear, a center of gravity adjustment block and a fastening screw. In the early stage of the structural design, the hanging ear is installed on the outer wall of the lamp tube of an LED white light searchlight assembly, and is installed at a position 5mm upward in the theoretical center of gravity height direction of the searchlight light source combination. The adjustment position of the center of gravity adjustment block is from the bottom of the hanging ear, 1mm to 10mm downward in the theoretical center of gravity height direction, and an adjustment gear is set every 1mm. When adjusting the center of gravity, first install the center of gravity adjustment block below the hanging ear, 5mm downward in the theoretical center of gravity height direction of the searchlight light source combination, and check whether the theoretical center of gravity is consistent with the actual center of gravity. If it does not meet the actual center of gravity, lift the light source combination according to the actual situation and replace the position of the center of gravity adjustment block under the hanging ear. After determining the appropriate position, the center of gravity adjustment block is fixed to the outer wall of the lamp tube of an LED white light searchlight assembly below the hanging ear by fixing screws.

[0009] Furthermore, the transverse center of gravity adjustment module is composed of two groups of front and rear transverse center of gravity adjustment components, each group of transverse center of gravity adjustment components includes a baffle, a push plate, an adjustment bolt and a support frame. The two support frames are respectively fixed to the front and rear positions in the horizontal direction on the mounting platform between the two, that is, the head and tail of the LED white light searchlight assembly; the two support frames are of the same height, and each support frame is provided with a mounting hole on the top, and a rod-shaped adjustment bolt of the same length can pass through the mounting hole, and the front end in the relative direction is fixedly connected to the push plate, and baffles are provided on both sides of the push plate, which are respectively connected to the inner side walls adjacent to the lamp tubes of the two LED white light searchlight assemblies. When adjusting the center of gravity in the horizontal direction, loosen the adjusting bolts of the front and rear groups; judge the center of gravity position according to the state of the searchlight light source combination on the servo turntable, and adjust the adjusting bolts in the corresponding direction; if the center of gravity is biased to the front, adjust the adjusting bolts on the front side to push the baffle and the light source combination to move backward through the push plate; if the center of gravity is biased to the rear, adjust the adjusting bolts on the front side to push the baffle and the light source combination to move forward through the push plate; after the center of gravity of the searchlight light source combination is adjusted to the center of the rotation axis, adjust the front and rear adjusting bolts to tighten the searchlight light source combination, thereby realizing the adjustment of the center of gravity of the searchlight light source combination.

[0010] The lampshades at the head and tail of the LED white light searchlight assembly are both provided with operating holes, through which the adjusting bolts are adjusted. Preferably, the lampshade is a mesh structure, and the mesh holes are directly used as operating holes, which can also reduce weight.

[0011] Preferably, locking holes are provided on the adjusting bolt and the supporting frame. After the center of gravity is adjusted, a locking wire is passed through the locking hole and locked and sealed.

[0012] Beneficial Effects

[0013] (1) The present invention provides a searchlight light source combination with an adjustable center of gravity. The searchlight light source combination can be preliminarily adjusted in the vertical direction by a vertical center of gravity adjustment module arranged on the outer side wall of the lamp tube of the LED white light searchlight assembly; and the center of gravity of the searchlight light source combination in the horizontal direction can be further adjusted by a transverse center of gravity adjustment module arranged between two LED white light searchlight assemblies, thereby realizing the adjustment of the center of gravity of the searchlight light source combination.

[0014] (2) The present invention provides a searchlight light source combination with adjustable center of gravity, which does not require repeated disassembly of the front and rear covers to install a counterweight block to measure the counterweight effect. The center of gravity adjustment effect is intuitive, easy to operate, and has no effect on the weight index.

[0015] (3) The present invention provides a searchlight light source combination with an adjustable center of gravity. The searchlight light source combination can adjust the center of gravity in the vertical direction by cleverly designing a vertical center of gravity adjustment module including a hanging ear, a center of gravity adjustment block and a fastening screw. According to the research of the inventor, the hanging ear is limited to be installed at a position 5 mm upward in the height direction of the theoretical center of gravity of the searchlight light source combination. The adjustment position of the center of gravity adjustment block is from the bottom of the hanging ear, 1 mm to 10 mm downward in the height direction of the theoretical center of gravity, and an adjustment gear is set every 1 mm. When adjusting the center of gravity, the center of gravity adjustment block is first installed 5 mm downward in the height direction of the theoretical center of gravity below the hanging ear to check whether the theoretical center of gravity is consistent with the actual center of gravity. If it does not meet the actual center of gravity, the light source combination is lifted according to the actual situation to replace the position of the center of gravity adjustment block under the hanging ear. After determining the appropriate position, the center of gravity adjustment block is fixed to the outer wall of the lamp tube of an LED white light searchlight assembly under the hanging ear by fixing screws.

[0016] (4) The present invention provides a searchlight light source combination with an adjustable center of gravity. The searchlight light source combination achieves horizontal center of gravity adjustment by cleverly designing a lateral center of gravity adjustment module consisting of two groups of front and rear lateral center of gravity adjustment components.

[0017] (5) The present invention provides a searchlight light source combination with an adjustable center of gravity. In the searchlight light source combination, front and rear lampshades with a mesh structure are used, and the adjustment bolts can be adjusted directly using the mesh holes as operating holes, thereby achieving horizontal center of gravity adjustment; the front and rear lampshades with a mesh structure can also reduce weight.

[0018] (6) The present invention provides a searchlight light source combination with an adjustable center of gravity. In the searchlight light source combination, locking holes are provided on the adjusting bolts and the supporting frame. After the center of gravity is adjusted, a locking wire is passed through the locking hole and locked and sealed with lead, thereby achieving further effective fixation of the center of gravity position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the searchlight light source combination and the vertical center of gravity adjustment module described in Example 1.

[0020] Figure 2 This is a schematic diagram of the lateral center of gravity adjustment module of the searchlight light source combination described in Example 1.

[0021] Figure 3 This is a cross-sectional view of the lateral center of gravity adjustment module of the searchlight light source combination described in Example 1.

[0022] Among them, 1 is the LED white light searchlight assembly, 2 is the laser warning assembly, 3 is the mounting ear, 4 is the center of gravity adjustment block, 5 is the fastening screw, 6 is the baffle, 7 is the push plate, 8 is the adjusting bolt, 9 is the support frame, and 10 is the lampshade. DETAILED DESCRIPTION

[0023] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0024] Example 1

[0025] like Figures 1 to 3 As shown, a searchlight light source combination with adjustable center of gravity comprises a searchlight light source, a vertical center of gravity adjustment module and a lateral center of gravity adjustment module.

[0026] The searchlight source assembly includes two parallel LED white light searchlight assemblies 1 and a laser warning assembly 2 located above them, and the servo control system controls their switch, power, and strobe, etc. The two LED white light searchlight assemblies 1 are installed on the mounting platform of the servo turntable, and are turned to the specified angle according to the servo turntable command, and illuminate and dazzle the target.

[0027] By setting a vertical center of gravity adjustment module on the outer side wall of the lamp tube of an LED white light searchlight assembly 1, the center of gravity of the searchlight light source combination in the vertical direction is preliminarily adjusted; and then by setting a transverse center of gravity adjustment module between two LED white light searchlight assemblies 1, the center of gravity of the searchlight light source combination in the horizontal direction is further adjusted, thereby realizing the center of gravity adjustment of the searchlight light source combination.

[0028] The vertical center of gravity adjustment module includes a hanging ear 3, a center of gravity adjustment block 4 and a fastening screw 5. In the early stage of the structural design, the hanging ear 3 is installed on the outer wall of the lamp tube of an LED white light searchlight assembly 1, and is installed at a position 5mm upward in the theoretical center of gravity height direction of the searchlight light source combination. The adjustment position of the center of gravity adjustment block 4 is from the bottom of the hanging ear 3, and within a distance of 1mm to 10mm downward in the theoretical center of gravity height direction, an adjustment gear is set every 1mm. When adjusting the center of gravity, first install the center of gravity adjustment block 4 below the hanging ear 3, 5mm downward in the theoretical center of gravity height direction, and check whether the theoretical center of gravity is consistent with the actual center of gravity. If it does not meet the actual center of gravity, lift the light source combination according to the actual situation to replace the position of the center of gravity adjustment block 4 under the hanging ear 3. After determining the appropriate position, the center of gravity adjustment block 4 is fixed to the outer wall of the lamp tube of an LED white light searchlight assembly 1 below the hanging ear 3 by fixing screws.

[0029] The transverse center of gravity adjustment module is composed of two groups of front and rear transverse center of gravity adjustment components, each group of transverse center of gravity adjustment components includes a baffle 6, a push plate 7, an adjustment bolt 8 and a support frame 9. The two support frames 9 are respectively fixed to the front and rear positions in the horizontal direction of the mounting platform between the two, that is, the head and tail of the LED white light searchlight assembly 1; the two support frames 9 are of the same height, and a mounting hole is provided on the top of each support frame 9. The rod-shaped adjustment bolt 8 of the same length can pass through the mounting hole, and the front end in the relative direction is fixedly connected to the push plate 7. The push plate 7 is provided with baffles 6 on both sides, which are respectively connected to the inner side walls adjacent to the lamp tubes of the two LED white light searchlight assemblies 1. When adjusting the center of gravity in the horizontal direction, loosen the adjusting bolts 8 of the front and rear groups; judge the center of gravity position according to the state of the searchlight light source combination on the servo turntable, and adjust the adjusting bolts 8 in the corresponding direction; if the center of gravity is biased to the front, adjust the adjusting bolts 8 on the front side to push 6 through the push plate 7 to drive the searchlight light source combination to move backward; if the center of gravity is biased to the rear, adjust the adjusting bolts 8 on the front side to push the baffle 6 and the searchlight light source combination forward through the push plate 7; until the center of gravity of the searchlight light source combination is adjusted to the center of the rotation axis, adjust the front and rear adjusting bolts 8 to tighten the searchlight light source combination, thereby realizing the adjustment of the center of gravity of the searchlight light source combination.

[0030] The lampshades 10 at the head and tail of the LED white light searchlight assembly 1 are of a mesh structure, and the mesh holes are directly used as operation holes, which can also reduce weight.

[0031] Locking holes are provided on the adjusting bolt 8 and the supporting frame 9. After the center of gravity is adjusted, the locking wire is passed through the locking hole and locked and sealed.

[0032] The searchlight light source combination does not need to repeatedly disassemble and assemble the front and rear covers to install the counterweight block to measure the counterweight effect. The center of gravity adjustment effect is intuitive, the operability is good, and the weight index is not affected.

Claims

1. A searchlight light source combination with adjustable center of gravity, characterized in that: The searchlight light source combination includes a searchlight light source, a vertical center of gravity adjustment module and a lateral center of gravity adjustment module; The searchlight source includes two parallel LED white light searchlight assemblies and a laser warning assembly located above them, and the switching, power and strobe thereof are controlled by a servo control system; the two LED white light searchlight assemblies are installed on the mounting platform of the servo turntable and are turned to the specified angle for operation according to the servo turntable instructions; By setting a vertical center of gravity adjustment module on the outer side wall of the lamp tube of an LED white light searchlight assembly, the center of gravity of the searchlight light source combination in the vertical direction is preliminarily adjusted; and then by setting a transverse center of gravity adjustment module between two LED white light searchlight assemblies, the center of gravity of the searchlight light source combination in the horizontal direction is further adjusted, thereby realizing the center of gravity adjustment of the searchlight light source combination.

2. The searchlight light source combination with adjustable center of gravity according to claim 1, characterized in that: The vertical center of gravity adjustment module includes a hanging ear, a center of gravity adjustment block and a fastening screw; the hanging ear is installed on the outer wall of the lamp tube of an LED white light searchlight assembly, and is installed at a position 5mm upward in the direction of the theoretical center of gravity height of the searchlight light source combination. The adjustment position of the center of gravity adjustment block is from the bottom of the hanging ear, within a distance of 1mm to 10mm downward in the direction of the theoretical center of gravity height, and an adjustment gear is set every 1mm; When adjusting the vertical center of gravity, first install the center of gravity adjustment block below the hanging ear and 5mm below the height direction of the theoretical center of gravity of the searchlight light source combination, check whether the theoretical center of gravity is consistent with the actual center of gravity. If it does not meet the actual center of gravity, lift the light source combination and replace the position of the center of gravity adjustment block under the hanging ear according to the actual situation. After determining the appropriate position of the center of gravity adjustment block, fix it to the outer wall of the lamp tube of an LED white light searchlight assembly under the hanging ear with a fixing screw.

3. A searchlight light source combination with adjustable center of gravity according to claim 1 or 2, characterized in that: The transverse center of gravity adjustment module is composed of two groups of front and rear transverse center of gravity adjustment components, each group of transverse center of gravity adjustment components includes a baffle, a push plate, an adjustment bolt and a support frame; the two support frames are respectively fixed at the head and tail between the two LED white light searchlight components; the two support frames are of the same height, and each support frame is provided with a mounting hole on the top, and a rod-shaped adjustment bolt of the same length can pass through the mounting hole, and the front end in the relative direction is fixedly connected to the push plate, and baffles are provided on both sides of the push plate, which are respectively connected to the inner side walls adjacent to the lamp tubes of the two LED white light searchlight components; When adjusting the center of gravity in the horizontal direction, loosen the adjusting bolts of the front and rear groups; judge the center of gravity position according to the state of the searchlight light source combination on the servo turntable, and adjust the adjusting bolts in the corresponding direction; if the center of gravity is biased to the front, adjust the adjusting bolts on the front side to push the baffle and the light source combination to move backward through the push plate; if the center of gravity is biased to the rear, adjust the adjusting bolts on the front side to push the baffle and the light source combination to move forward through the push plate; until the center of gravity of the searchlight light source combination is adjusted to the center of the rotation axis, adjust the front and rear adjusting bolts to tighten the searchlight light source combination, so as to adjust the center of gravity of the searchlight light source combination; operation holes are provided on the lampshades at the head and tail of the LED white light searchlight assembly, and the adjusting bolts are adjusted through the operation holes.

4. The searchlight light source combination with adjustable center of gravity according to claim 3, characterized in that: The lampshade is a mesh structure, and the mesh holes are directly used as operation holes.

5. The searchlight light source combination with adjustable center of gravity according to claim 3, characterized in that: There are locking holes on the adjusting bolt and the supporting frame. After the center of gravity is adjusted, the locking wire is passed through the locking hole to lock it and seal it with lead.