Flood lamp base protection device

By designing the floodlight base protection device and using pressure plates and fixing bolts to cover the base, the problem of lack of protection after floodlight is solved, the protection effect is achieved, the equipment service life is extended and maintenance costs are reduced.

CN223271152UActive Publication Date: 2025-08-26GUANGZHOU SHIPYARD INTERNATIONAL LTD
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Patent Information

Application Number
CN202422625387.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-26
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

In the prior art, the lack of protective devices after the floodlight is disassembled, resulting in the base being susceptible to corrosion and water accumulation in an open-air environment, which affects the service life and safety.

Method used

A floodlight base protection device is designed, including a pressure plate and fixing bolts, which cover the upper end surface of the base through the pressure plate, and is connected to the threaded holes by fixing bolts. It is made of stainless steel 316L material to protect the floodlight base.

Benefits of technology

Effectively prevent floodlight base from corroding in harsh environments, reduce the risk of equipment damage, extend service life, and reduce maintenance workloads and construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a floodlight base protection device. The floodlight base protection device comprises a pressing plate and a fixing bolt. The pressing plate is pressed on the upper end face of the floodlight base. A pull ring is arranged on the top of the fixing bolt, the fixing bolt is connected with the threaded hole of the floodlight base, and a nut of the fixing bolt presses the pressing plate. The upper end face of the floodlight base is covered with the pressing plate, corrosion of the external environment is prevented, and the technical problem that in the prior art, a floodlight base is not provided with a protection device after the floodlight is detached is solved.
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Description

Technical field:

[0001] The utility model relates to the field of floodlight base protection structures, in particular to a floodlight base protection device. Background technology:

[0002] Many special ships are equipped with landing aid lighting control systems that can control visual landing aid lighting equipment and display the working status. They can provide accurate and complete landing aid lighting signals to helicopter pilots and platform operators who are taking off and landing and performing operations at night or in low visibility conditions, assisting commanders in completing tasks such as commanding helicopters to take off and land safely, return to their home territories, and hover.

[0003] The floodlights configured in the landing aid lighting control system are installed in a detachable manner. The base of the equipment is fixedly installed on the aircraft platform on the hull deck. When not in use, the lamps need to be removed and stored in the designated location.

[0004] There is an urgent need for a floodlight base protection device, which helps to solve the technical problem in the prior art that the floodlight base has no protection device after the floodlight is disassembled. Utility model content:

[0005] In one embodiment, the utility model provides a floodlight base protection device, which covers the upper end surface of the floodlight base with a pressure plate to prevent it from being corroded by the external environment, helping to solve the technical problem in the prior art that the floodlight base lacks a protective device after the floodlight is disassembled.

[0006] The floodlight base protection device includes a pressing plate and fixing bolts;

[0007] The pressing plate is pressed on the upper end surface of the floodlight base;

[0008] A pull ring is provided on the top of the fixing bolt, the fixing bolt is connected to the threaded hole of the floodlight base, and the nut of the fixing bolt presses the pressure plate.

[0009] In one embodiment, the fixing bolt is a countersunk screw, and the pressure plate is provided with a tapered hole with a small opening at the bottom and a large opening facing upward, and the conical surface of the fixing bolt nut matches and fits with the tapered hole.

[0010] In one embodiment, the bottom of the pull ring is a straight segment, so that the straight segment is pressed against the pressing plate, and the pull ring is provided with a welding hole, so that the pull ring can be welded through the welding hole.

[0011] In one embodiment, the floodlight base protection device further includes a pressing sheet;

[0012] The middle part of the pressing sheet is a bulge, and both ends of the pressing sheet span the straight line segment and are fixed to the upper end surface of the pressing plate.

[0013] In one embodiment, the floodlight base has an upper end cover, and the upper end cover is provided with a fixing hole, and the floodlight is fixed to the floodlight base by passing a fixing bolt through the fixing hole.

[0014] In one embodiment, at least one wire connection hole is provided on the upper end surface of the floodlight base, and the bottom of the wire connection hole extends out of the floodlight base through a transverse hole.

[0015] In one embodiment, the floodlight base protection device is made of stainless steel 316L.

[0016] In one embodiment, the edge of the floodlight base protection device exceeds the edge of the upper end surface.

[0017] In one embodiment, the floodlight base protection device is connected to the floodlight via a support rod. Description of the drawings:

[0018] Figure 1 This is a structural diagram of a floodlight base installed with a floodlight in one embodiment of the present utility model;

[0019] Figure 2 This is a structural diagram of a floodlight base protection device in another embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the top view of the floodlight base protection device in another embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of a tabletting structure in another embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the pull ring structure in another embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of a pressure plate in another embodiment of the present invention.

[0024] Reference numerals:

[0025] Pressure plate 1

[0026] Tapered hole 11

[0027] Fixing bolt 2

[0028] Nut 21

[0029] Pull ring 3

[0030] Welding hole 31

[0031] Tablet 4

[0032] Big head bolt 5

[0033] Floodlight base 10

[0034] Upper end cover 101

[0035] Fixing hole 102

[0036] Wire connection hole 103

[0037] Transverse hole 104

[0038] Floodlight 20 Specific embodiment:

[0039] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0040] Various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0041] These and other characteristics of the present application will become apparent from the following description of a preferred form of embodiment given as a non-limiting example with reference to the accompanying drawings.

[0042] It should also be understood that although the present application has been described with reference to certain specific examples, those skilled in the art will be able to implement many other equivalent forms of the present application that have the features described in the claims and are therefore within the scope of protection defined thereby.

[0043] The above and other aspects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

[0044] Specific embodiments of the present application will be described below with reference to the accompanying drawings; however, it should be understood that the embodiments described are merely examples of the present application and may be implemented in a variety of ways. Familiar and / or repetitive functions and structures are not described in detail to clarify the true intent based on the user's historical operations and to avoid obscuring the present application with unnecessary or redundant details. Therefore, the specific structural and functional details described herein are not intended to be limiting, but rather serve merely as a basis and representative basis for the claims to teach those skilled in the art to use the present application in a variety of ways with substantially any appropriate detailed structure.

[0045] This specification may use the phrases "in one embodiment," "in another embodiment," "in a further embodiment," or "in other embodiments," which may all refer to one or more of the same or different embodiments according to the present application.

[0046] The problem in the existing technology is that, first of all, in open-air areas, whether the floodlight base itself meets the requirements for outdoor placement;

[0047] The floodlight base is placed on an open deck. Is there a risk of waves causing water to accumulate on the base, making maintenance impossible?

[0048] In extreme weather conditions such as rain or snow, or during navigation, whether the connection between the floodlight base and the deck floodlight is corroded by the weather or rain, causing a short circuit or damage to the deck floodlight during use;

[0049] How to provide good outdoor protection to ensure the service life of floodlights.

[0050] Figure 1 This is a structural diagram of a floodlight base installed with a floodlight in one embodiment of the present utility model; Figure 2 This is a structural diagram of a floodlight base protection device in another embodiment of the present utility model; Figure 3 This is a schematic diagram of the top view of the floodlight base protection device in another embodiment of the present invention; Figure 4 This is a schematic diagram of a tabletting structure in another embodiment of the present invention; Figure 5 This is a schematic diagram of the pull ring structure in another embodiment of the present utility model; Figure 6 This is a schematic diagram of the cross-sectional structure of a pressure plate in another embodiment of the present invention.

[0051] like Figures 1 to 4 As shown, based on the above problems, the utility model provides a floodlight base protection device, which includes a pressing plate 1 and a fixing bolt 2;

[0052] The pressing plate 1 is pressed on the upper end surface of the floodlight base 10;

[0053] A pull ring 3 is provided on the top of the fixing bolt 2 , and the fixing bolt 2 is connected to the threaded hole of the floodlight base 10 , and the nut 21 of the fixing bolt 2 presses the pressure plate 1 .

[0054] In this embodiment, a specific structure of a floodlight base protection device is provided, such as Figure 1 As shown, under normal circumstances, the floodlight 20 is installed on the floodlight base 10. When it is no longer in use, the floodlight 20 is removed. After removal, the threaded holes on the floodlight base 10 will be borrowed, and the pressure plate 1 is covered on the upper end surface of the floodlight base 10 by the fixing bolts 2 to avoid the influence of the harsh environment around the ship. Because the floodlight base 10 is also provided with a power supply line of the light, it is also to protect it. This helps to solve the technical problem in the prior art that the floodlight base has no protective device after the floodlight is disassembled.

[0055] In one embodiment, the fixing bolt 2 is a countersunk screw with a specification of M10X20. A tapered hole 11 with a small opening at the bottom and a large opening facing upward is provided on the pressure plate 1. The conical surface of the fixing bolt nut 21 matches and fits with the tapered hole 11.

[0056] The nut 21 of the countersunk screw is used to match and press fit the tapered hole 11 through its tapered surface.

[0057] The tapered hole 11 of the pressing plate 1 has an opening angle of 90 degrees, a thickness of 3 mm, a diameter of 130 mm, a large opening diameter of 20 mm, and a rounded corner at the edge with a radius of 1 mm.

[0058] In one embodiment, the bottom of the pull ring 3 is a straight section 31 so that the straight section 31 is pressed against the pressing plate 1 . The pull ring 3 is provided with a welding hole 31 so that the pull ring 3 can be welded through the welding hole 31 .

[0059] In one embodiment, the floodlight base protection device further includes a pressing piece 4;

[0060] The middle part thereof is convex, and both ends of the pressing sheet 4 cross the straight section and are fixed to the upper end surface of the pressing plate 1 .

[0061] In one embodiment, the floodlight base 10 has an upper end cover 101 , and a fixing hole 102 is provided on the upper end cover 101 . The floodlight 20 is fixed to the floodlight base 10 by passing a thumb bolt 5 through the fixing hole 102 .

[0062] In one embodiment, at least one wire connection hole 103 is provided on the upper end surface of the floodlight base 10 , and the bottom of the wire connection hole 103 extends out of the floodlight base 10 through the transverse hole 104 .

[0063] In this embodiment, a wire routing structure of a floodlight base 10 is provided.

[0064] In one embodiment, the floodlight base protection device is made of stainless steel 316L.

[0065] In one embodiment, the edge of the floodlight base protection device exceeds the edge of the upper end surface, and preferably has a diameter greater than 10 mm.

[0066] In one embodiment, the floodlight base protection device is connected to the floodlight 20 via a support rod.

[0067] 1. After the helicopter takes off and lands, returns to the destination and hovers, the floodlights should be dismantled and placed properly to protect them without hindering the crew's daily activities on the deck.

[0068] 2. The material of the floodlight base protective cover must meet the requirements of outdoor layout and is made of stainless steel 316L.

[0069] 3. The protective cover of the floodlight base is 10mm larger than the diameter of the floodlight base to prevent rain, snow or rain.

[0070] Beneficial effects:

[0071] 1. Reduce personnel maintenance work, greatly reduce personnel workload and manpower deployment on board;

[0072] 2. Reduce the risk of equipment damage, avoid damage to the equipment due to water accumulation at the connection between the floodlight and the base, and greatly extend the service life of the floodlight;

[0073] 3. Through the protection of the protective cover, the service life of the floodlight base is extended, avoiding the need for construction due to replacement of the floodlight base;

[0074] 4. The utility model effectively protects the floodlight and the floodlight base, and reduces the construction cost.

[0075] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the spirit and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.

Claims

1. A floodlight base protection device, characterized in that: The floodlight base protection device includes: A pressing plate (1) pressing on the upper end surface of the floodlight base (10); A fixing bolt (2) is provided with a pull ring (3) on the top thereof. The fixing bolt (2) is connected to the threaded hole of the floodlight base (10), and the nut (21) of the fixing bolt (2) presses the pressure plate (1).

2. The floodlight base protection device according to claim 1, characterized in that: The fixing bolt (2) is a countersunk screw, and the pressure plate (1) is provided with a tapered hole (11) with a small opening at the bottom and a large opening facing upward. The tapered surface of the fixing bolt nut (21) matches and fits the tapered hole (11).

3. The floodlight base protection device according to claim 2, characterized in that: The bottom of the pull ring (3) is a straight segment so that the straight segment is pressed against the pressure plate (1); the pull ring (3) is provided with a welding hole (31) so that the pull ring (3) can be welded through the welding hole (31).

4. The floodlight base protection device according to claim 3, characterized in that: The floodlight base protection device also includes: A pressing sheet (4) has a convex middle portion, and both ends of the pressing sheet (4) span the straight line segment and are fixed to the upper end surface of the pressing plate (1).

5. The floodlight base protection device according to claim 4, characterized in that: The floodlight base (10) has an upper end cover (101), and a fixing hole (102) is provided on the upper end cover (101). The floodlight (20) is fixed to the floodlight base (10) by passing a big head bolt (5) through the fixing hole (102).

6. The floodlight base protection device according to claim 5, characterized in that: At least one wire connection hole (103) is provided on the upper end surface of the floodlight base (10), and the bottom of the wire connection hole (103) extends out of the floodlight base (10) through a transverse hole (104).

7. The floodlight base protection device according to claim 6, characterized in that: The floodlight base protection device is made of stainless steel 316L.

8. The floodlight base protection device according to claim 7, characterized in that: The edge of the floodlight base protection device exceeds the edge of the upper end surface.

9. The floodlight base protection device according to claim 8, characterized in that: The floodlight base protection device is connected to the floodlight (20) via a support rod.