Beacon light optometry device

Abstract

The utility model discloses a beacon light optometry device. The beacon light optometry device comprises a cylindrical light shield, an optometry assembly and an auxiliary fixing assembly, and the auxiliary fixing assembly is arranged at the position of the cylindrical light shield; in order to solve the problem that in the prior art, when a common light detection device detects a beacon light, due to the fact that the beacon light is located on the sea surface, the beacon light is very prone to being influenced by stray light such as sea surface reflection in the daytime, the cylindrical light shield is designed, and the beacon light can be effectively covered through the arrangement of the cylindrical light shield; the beacon light is convenient to detect through cooperation with the optometry assembly, interference and influence of stray light are effectively avoided, further, in order to avoid the phenomenon of air stripping deviation caused by strong wind during detection on the sea surface, an auxiliary fixing assembly is further designed, and the auxiliary fixing assembly is convenient to use. The cylindrical light shield can be effectively fixed to the beacon light through the auxiliary fixing assembly, operation is easy and convenient, and the beacon light is suitable for being used on the sea surface and the river surface.

Description

Technical Field

[0001] This application relates to the technical field of lighthouse optometry, especially an optometry device for lighthouse lamps. Background Art

[0002] Lighthouse optometry is an important maintenance process aimed at ensuring that lighthouse lamps can emit light normally at night or under low visibility conditions, providing accurate navigation guidance for ships. The main purpose of lighthouse optometry is to check whether the light brightness, color, flash frequency, irradiation angle, etc. of lighthouse lamps meet the specified standards, ensuring that they can provide clear and accurate navigation information for ships at night or under low visibility conditions and guaranteeing the navigation safety of ships.

[0003] In the existing patent document "CN217738617U Lighting Detection Device", a lighting detection device is disclosed. Although this lighting detection device can detect lighthouse lamps, when detecting during the day and the lighthouse lamp is on the sea surface or river surface, due to the easy reflection of the liquid surface of the sea or river, various stray lights can easily cause errors in detection;

[0004] That is, the existing technology has the following technical problems: ordinary lighting detection devices are prone to errors in detection due to reflected stray lights on the liquid surface of the sea or river. Therefore, an optometry device for lighthouse lamps is proposed to address the above problems. Summary of the Invention

[0005] In this embodiment, an optometry device for lighthouse lamps is provided to solve the problem that ordinary lighting detection devices in the prior art are prone to errors in detection due to reflected stray lights on the sea surface.

[0006] According to one aspect of the present application, an optometry device for lighthouse lamps is provided. The optometry device for lighthouse lamps includes:

[0007] A cylindrical light-shielding cover, a transparent window is provided on the outer surface of the cylindrical light-shielding cover, and the cylindrical light-shielding cover is used to cover the lighthouse lamp;

[0008] An optometry component, the optometry component is fixedly arranged on the outer surface of the cylindrical light-shielding cover, and the optometry component is used to detect the light of the lighthouse lamp;

[0009] An auxiliary fixing component, the auxiliary fixing component is arranged at the cylindrical light-shielding cover, and the auxiliary fixing component is used to assist in fixing the cylindrical light-shielding cover.

[0010] Furthermore, the cylindrical light-shielding cover is made of light-shielding and waterproof fabric.

[0011] Further, the optometry component includes a protective fixed shell, an optometer, an opening, a protective baffle, a return spring, and a pull rod. The protective fixed shell is fixedly connected to the cylindrical light-shielding cover. An opening is provided in the inner cavity side wall of the protective fixed shell, and the opening communicates with the inside of the cylindrical light-shielding cover.

[0012] Further, an optometer is fixedly arranged in the inner cavity of the protective fixed shell.

[0013] Further, a chute is provided at the opening, and a protective baffle is slidably connected to the chute of the opening. One end of a pull rod is fixedly connected to the side of the protective baffle. The other end of the pull rod penetrates through the side wall of the protective fixed shell and extends outside the wall. One end of a return spring is fixedly connected to the side of the protective baffle, and the other end of the return spring is fixedly connected to the protective fixed shell.

[0014] Further, the auxiliary fixing component includes a circular shell, a fixing belt, a disc, an operating handle, a winding roller, a limiting disc, limiting holes, and a fixing block. The fixing belt is sleeved and fixed on the outer surface of the cylindrical light-shielding cover. One end of the fixing belt is fixedly connected to the circular shell, and the other end of the fixing belt extends into the inner cavity of the circular shell.

[0015] Further, a winding roller is rotatably connected in the inner cavity of the circular shell, and the fixing belt is wound and connected to the winding roller.

[0016] Further, a disc is rotatably connected to the upper surface of the circular shell. The disc is coaxially and fixedly connected to the winding roller, and an operating handle is rotatably connected to the upper surface of the disc.

[0017] Further, a limiting disc is rotatably connected to the bottom surface of the circular shell. The limiting disc is coaxially and fixedly connected to the winding roller, and a plurality of limiting holes are provided in the arc-shaped wall of the limiting disc.

[0018] Further, a fixing block is fixedly connected to the bottom surface of the circular shell. The fixing block has an inner cavity. A locking pin is slidably connected in the inner cavity of the fixing block. One end of a connecting rod is fixedly connected to one side of the locking pin. The other end of the connecting rod penetrates through the side wall of the inner cavity of the fixing block and extends outside the wall. One end of a limiting spring is fixedly connected to the side wall of the locking pin, and the other end of the limiting spring is fixedly connected to the side wall of the inner cavity of the fixing block.

[0019] Through the above embodiments of the present application, in order to solve the problem in the prior art that when ordinary lighting detection equipment detects a navigation light, since the navigation light is on the sea surface, it is very easy to be affected by stray light such as sea surface reflection during the day. The present application designs a cylindrical light-shielding cover. By setting the cylindrical light-shielding cover, the navigation light can be effectively covered, so as to cooperate with the use of the optometry component, facilitate the detection of the navigation light, and effectively avoid the interference of stray light. Further, in order to avoid the phenomenon of blowing-off and deviation caused by strong winds during detection on the sea surface, the present application also designs an auxiliary fixing component. By setting the auxiliary fixing component, the cylindrical light-shielding cover can be effectively fixed on the navigation light, and the operation is simple and convenient, which is suitable for use on the sea surface and river surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Schematic diagram of the overall structure of an embodiment of the present application;

[0022] Figure 2 Schematic diagram of the internal structure of the optometry component of an embodiment of the present application;

[0023] Figure 3 Schematic diagram of the structure of the auxiliary fixing component of an embodiment of the present application;

[0024] Figure 4 Schematic diagram of the structure of the circular shell of an embodiment of the present application;

[0025] Figure 5 Schematic diagram of the internal structure of the circular shell of an embodiment of the present application.

[0026] In the figure:

[0027] Cylindrical light-shielding cover 1, transparent viewing window 2;

[0028] Optometry component 3, protective fixing shell 301, optometer 302, opening 303, protective baffle 304, return spring 305, pull rod 306;

[0029] Auxiliary fixing component 4, circular shell 401, fixing belt 402, disc 403, operating handle 404, winding roller 405, limiting disc 406, limiting hole 407, fixing block 408, connecting rod 409, locking pin 410, limiting spring 411. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of this application described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.

[0032] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements, or components must have a specific orientation or be constructed and operated in a specific orientation.

[0033] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0034] In addition, the terms "installed", "set up", "provided with", "connected", "connected to", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Please refer to Figures 1-5As shown in the figure, a photometric device for a beacon light, the photometric device for a beacon light comprising:

[0036] A cylindrical light-shielding cover 1, a transparent viewing window 2 is provided on the outer surface of the cylindrical light-shielding cover 1, and the cylindrical light-shielding cover 1 is used to cover the beacon light;

[0037] A photometric assembly 3, the photometric assembly 3 is fixedly arranged on the outer surface of the cylindrical light-shielding cover 1, and the photometric assembly 3 is used to detect the light of the beacon light;

[0038] An auxiliary fixing assembly 4, the auxiliary fixing assembly 4 is arranged at the cylindrical light-shielding cover 1, and the auxiliary fixing assembly 4 is used to assist in fixing the cylindrical light-shielding cover 1;

[0039] Through the above technical solution, the cylindrical light-shielding cover 1 can effectively cover the beacon light, so as to cooperate with the use of the photometric assembly 3, which is convenient for detecting the beacon light, and effectively avoids the interference of stray light. Further, in order to avoid the phenomenon of blowing off and deviation caused by strong wind during detection on the sea surface, the present application also designs the auxiliary fixing assembly 4. Through the setting of the auxiliary fixing assembly 4, the cylindrical light-shielding cover 1 can be effectively fixed on the beacon light, and the operation is simple and convenient, which is suitable for popularization and use.

[0040] The cylindrical light-shielding cover 1 is made of a light-shielding and waterproof fabric. Through this technical solution, the cylindrical light-shielding cover 1 can conveniently block the beacon light on the sea surface, and it is convenient to form a dark environment for light detection;

[0041] The photometric assembly 3 includes a protection and fixing shell 301, a photometer 302, an opening 303, a protection baffle 304, a return spring 305 and a pull rod 306. The protection and fixing shell 301 is fixedly connected to the cylindrical light-shielding cover 1, and an opening 303 is provided on the inner cavity side wall of the protection and fixing shell 301, and the opening 303 is communicated with the inside of the cylindrical light-shielding cover 1. Through this technical solution, when the cylindrical light-shielding cover 1 covers the beacon light, the light generated by the beacon light itself can be irradiated into the inner cavity of the protection and fixing shell 301 through the opening 303;

[0042] A photometer 302 is fixedly arranged in the inner cavity of the protection and fixing shell 301. Through this technical solution, after the light generated by the beacon light is irradiated into the inner cavity of the protection and fixing shell 301 through the opening 303, the light can be detected by the photometer 302, and the detection work of the beacon light is realized;

[0043] A chute is provided at the opening 303, and a protective baffle 304 is slidably connected to the chute at the opening 303. One end of a pull rod 306 is fixedly connected to the side of the protective baffle 304. The other end of the pull rod 306 penetrates through the side wall of the protective fixed shell 301 and extends outside the wall. One end of a return spring 305 is fixedly connected to the side of the protective baffle 304. The other end of the return spring 305 is fixedly connected to the protective fixed shell 301. Through this technical solution, when not in use, the protective baffle 304 is in a closed state, which can effectively protect the optometer 302. When detection is required, by manually pulling the pull rod 306, the protective baffle 304 can be driven to move, so that the opening 303 is opened, and then the light detection can be carried out;

[0044] The auxiliary fixing assembly 4 includes a circular shell 401, a fixing belt 402, a disc 403, an operating handle 404, a winding roller 405, a limiting disc 406, a limiting hole 407 and a fixing block 408. The fixing belt 402 is sleeved and fixed on the outer surface of the cylindrical light-shielding cover 1. One end of the fixing belt 402 is fixedly connected to the circular shell 401. The other end of the fixing belt 402 extends into the inner cavity of the circular shell 401;

[0045] A winding roller 405 is rotatably connected to the inner cavity of the circular shell 401. The fixing belt 402 is wound and connected to the winding roller 405. By rotating the winding roller 405, the fixing belt 402 can be driven to wind and move;

[0046] A disc 403 is rotatably connected to the upper surface of the circular shell 401. The disc 403 is coaxially and fixedly connected to the winding roller 405. An operating handle 404 is rotatably connected to the upper surface of the disc 403. Through this technical solution, when it is necessary to fix the cylindrical light-shielding cover 1 to the beacon light, by manually rotating the operating handle 404, the disc 403 can be driven to rotate, thereby driving the winding roller 405 to rotate. By rotating the winding roller 405, the fixing belt 402 can be driven to be tractioned and moved, so that the fixing belt 402 is continuously tightened, and then the cylindrical light-shielding cover 1 can be fixed to the beacon light, avoiding the phenomenon of being blown off;

[0047] A limiting disc 406 is rotatably connected to the bottom surface of the circular shell 401. The limiting disc 406 is coaxially and fixedly connected to the winding roller 405. A plurality of limiting holes 407 are formed in the arc-shaped wall of the limiting disc 406;

[0048] A fixing block 408 is fixedly connected to the bottom surface of the circular shell 401. An inner cavity is provided inside the fixing block 408. A locking pin 410 is slidably connected in the inner cavity of the fixing block 408. One end of a connecting rod 409 is fixedly connected to one side of the locking pin 410. The other end of the connecting rod 409 penetrates through the side wall of the inner cavity of the fixing block 408 and extends outside the wall. One end of a limiting spring 411 is fixedly connected to the side wall of the locking pin 410. The other end of the limiting spring 411 is fixedly connected to the side wall of the inner cavity of the fixing block 408. Through this technical solution, by providing the locking pin 410, after it is inserted into the limiting hole 407, the limiting disc 406 can be locked and fixed, and then the winding roller 405 can be locked and fixed, thereby fixing the fixing belt 402.

[0049] The circuits, electronic components, and modules involved are all prior arts and can be fully implemented by those skilled in the art without further elaboration. The content protected by this application does not involve improvements to software and methods either.

[0050] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, this application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. A nautical beacon optometry device, characterized in that: The optical inspection device for the beacon light includes: A cylindrical light-shielding cover (1), on the outer surface of which a transparent viewing window (2) is provided. The cylindrical light-shielding cover (1) is used to cover the beacon light. An optical inspection component (3), which is fixedly arranged on the outer surface of the cylindrical light-shielding cover (1). The optical inspection component (3) is used to detect the beacon light. An auxiliary fixing component (4), which is arranged at the cylindrical light-shielding cover (1). The auxiliary fixing component (4) is used to assist in fixing the cylindrical light-shielding cover (1).

2. The optometry device for a beacon light according to claim 1, characterized in that: The cylindrical light-shielding cover (1) is made of light-shielding and waterproof fabric.

3. The optometry device for a beacon light according to claim 1, characterized in that: The optical inspection component (3) includes a protective fixing shell (301), an optometer (302), an opening (303), a protective baffle (304), a return spring (305) and a pull rod (306). The protective fixing shell (301) is fixedly connected to the cylindrical light-shielding cover (1). An opening (303) is formed on the inner cavity side wall of the protective fixing shell (301), and the opening (303) communicates with the inside of the cylindrical light-shielding cover (1).

4. The optometry device for a beacon light according to claim 3, characterized in that: An optometer (302) is fixedly arranged in the inner cavity of the protective fixing shell (301).

5. The optometry device for a beacon light according to claim 3, characterized in that: A chute is provided at the opening (303). A protective baffle (304) is slidably connected to the chute of the opening (303). One end of a pull rod (306) is fixedly connected to the side of the protective baffle (304). The other end of the pull rod (306) penetrates through the side wall of the protective fixing shell (301) and extends outside the wall. One end of a return spring (305) is fixedly connected to the side of the protective baffle (304), and the other end of the return spring (305) is fixedly connected to the protective fixing shell (301).

6. The optometry device for a beacon light according to claim 1, wherein: The auxiliary fixing component (4) includes a circular shell (401), a fixing belt (402), a disc (403), an operating handle (404), a winding roller (405), a limiting disc (406), a limiting hole (407) and a fixing block (408). The fixing belt (402) is sleeved and fixed on the outer surface of the cylindrical light-shielding cover (1). One end of the fixing belt (402) is fixedly connected to the circular shell (401), and the other end of the fixing belt (402) extends into the inner cavity of the circular shell (401).

7. An optometry device for a beacon light according to claim 6, characterized in that: A winding roller (405) is rotatably connected in the inner cavity of the circular shell (401), and the fixing belt (402) is wound and connected to the winding roller (405).

8. An optometry device for a beacon light according to claim 6, characterized in that: A disc (403) is rotatably connected to the upper surface of the circular shell (401). The disc (403) is coaxially fixedly connected to the winding roller (405), and an operating handle (404) is rotatably connected to the upper surface of the disc (403).

9. The optometry device for a beacon light according to claim 6, wherein: A limiting disc (406) is rotatably connected to the bottom surface of the circular shell (401). The limiting disc (406) is coaxially fixedly connected to the winding roller (405), and a plurality of limiting holes (407) are formed on the arc-shaped wall of the limiting disc (406).

10. The optometry device for a beacon light according to claim 6, characterized in that: A fixing block (408) is fixedly connected to the bottom surface of the circular shell (401). An inner cavity is provided inside the fixing block (408). A locking pin (410) is slidably connected in the inner cavity of the fixing block (408). One end of a connecting rod (409) is fixedly connected to one side of the locking pin (410). The other end of the connecting rod (409) penetrates through the side wall of the inner cavity of the fixing block (408) and extends outside the wall. One end of a limiting spring (411) is fixedly connected to the side wall of the locking pin (410), and the other end of the limiting spring (411) is fixedly connected to the side wall of the inner cavity of the fixing block (408).

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