Protective structure and LED aluminum alloy signal lamp thereof
By installing a protective cover assembly, diamond mesh and limit mounting plate on the signal light, the problem of lamp damage caused by gravel and impact from trains is solved, the signal light is stably installed and protected, and the reliability and service life of the signal light are improved.
Patent Information
- Application Number
- CN202422938725.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-29
AI Technical Summary
When a train passes by, gravel, stones, branches or birds may hit the signal lights, causing damage to the lights. Existing technology cannot effectively protect against this.
A protective structure including a protective cover assembly, a diamond mesh, a limit mounting plate and a drive unit is adopted. The lamp housing is protected by a plastic transparent plate, the diamond mesh prevents impact, and the limit mounting plate is fixed to the drive unit to achieve stable installation.
It effectively prevents scratches from gravel and damage from impact, ensures the safety of the lamp housing, is easy to install and disassemble, is suitable for lamp bodies of different sizes, and improves the reliability and service life of the signal light.
Smart Images

Figure CN223425160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of train signal lamps, in particular to a protective structure and an LED aluminum alloy signal lamp thereof. Background Art
[0002] With the continuous development of LED technology, more and more train signal lights are beginning to adopt LEDs as a new light source. LEDs have advantages such as high reliability, long service life, and energy saving, which can significantly improve the reliability and service life of signal lights.
[0003] A passing train may bring up a lot of gravel, which will impact the lamps, causing scratches and damage, and accelerating the aging of the lamps. In addition, stones, branches or birds may hit the lamp housing of the signal light, directly causing damage to the lamp housing or even damage the signal light.
[0004] Therefore, those skilled in the art provide a protective structure and an LED aluminum alloy signal lamp thereof to solve the problems raised in the above background technology. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides a protective structure and an LED aluminum alloy signal light thereof, which solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] 18. The protective structure of claim 17, wherein the protective cover assembly comprises a first circular ring, a second circular ring and a plastic transparent plate, the plastic transparent plate being fixedly mounted in the cavity of the second circular ring, a plurality of connecting columns being fixedly connected between the second circular ring and the first circular ring, a diamond mesh for protection being fixedly mounted in the cavity of the first circular ring; a hanging plate, the hanging plate being L-shaped, and the hanging plate being arranged above the protective cover assembly; a limiting mounting plate, the limiting mounting plate being arranged below the protective cover assembly, the limiting mounting plate being L-shaped, a movable adjustment cavity being provided at the rear end of the limiting mounting plate, a splint being movably engaged in the movable adjustment cavity, a driving unit for moving the splint being arranged in the movable adjustment cavity, the driving unit comprising a threaded rod; a fixing part, the fixing part comprising a first rectangular plate and a second rectangular plate arranged on the outer wall surface of the second circular ring, the first rectangular plate being located above the second circular ring, the second rectangular plate being located below the second circular ring, and a screw being arranged between the second rectangular plate and the limiting mounting plate.
[0008] According to the protective structure, a non-slip pad is fixedly connected to one side of the splint, and the threaded rod is movably installed in the movable adjustment cavity, and the threaded rod movably passes through the splint.
[0009] According to the protective structure, the threaded rod and the clamping plate are in a threaded connection relationship, and a folding rotating handle is provided on the outer wall surface of one side of the limit mounting plate. One end of the folding rotating handle is movably connected to the threaded rod, and the folding rotating handle can drive the threaded rod to rotate.
[0010] According to the protective structure, a protrusion is provided on the front end wall surface of the first rectangular plate, and a groove is provided on the hanging plate at a position corresponding to the protrusion, and the protrusion can be movably engaged in the groove.
[0011] According to the protective structure, a slide groove is provided at the top of the position-limiting mounting plate, a mounting groove is provided at the front end of the position-limiting mounting plate, the slide groove and the mounting groove are connected, and the second rectangular plate is movably engaged in the slide groove.
[0012] According to the protective structure, a thread groove is provided at the front end of the second rectangular plate, one end of the screw passes through the mounting groove and the thread groove, and the second rectangular plate is fixed to the limiting mounting plate by the screw.
[0013] An LED aluminum alloy signal light includes a mounting post, a lamp body and the above-mentioned protective structure. The lamp body is fixedly mounted on the top of the mounting post, the plastic transparent plate fits the lamp fixture of the lamp body, and the hanging plate is fixedly mounted on the front end of the lamp body.
[0014] The utility model provides a protective structure and an LED aluminum alloy signal light thereof, which has the following beneficial effects:
[0015] (1) By setting a protective structure at the front end of the lamp body, the plastic transparent plate can protect the lamp body and lamp shell to avoid scratches caused by the impact of gravel. By setting a diamond mesh, stones, branches or birds can be prevented from hitting the lamp body and lamp shell to avoid damage to the lamp shell. A limit mounting plate and a drive unit are set. By rotating the folding rotating handle, the anti-slip pad is brought close to the lamp body, thereby limiting and fixing the limit mounting plate and the lamp body. By setting a hanging plate and a fixing part, the protective cover assembly is limited and fixed. This device is easy to install and disassemble, has high practicality, and is recommended for promotion and use.
[0016] (2) By fixing an anti-slip pad on one side of the splint to increase the friction between the splint and the lamp body, a threaded rod is movably installed in the movable adjustment cavity. The folding rotating handle rotates to drive the threaded rod to rotate. The threaded rod movably penetrates the splint, so that the position of the splint changes. The installation and disassembly are convenient and suitable for the installation of lamp bodies of different sizes.
[0017] (3) A sliding groove is provided at the top of the limit mounting plate, a mounting groove is provided at the front end of the limit mounting plate, the sliding groove and the mounting groove are connected, the second rectangular plate is movably engaged in the sliding groove, a threaded groove is provided at the front end of the second rectangular plate, the screw movably passes through the mounting groove and is threadedly connected to the second rectangular plate, the second rectangular plate is fixed to the limit mounting plate by the screw, and the position of the second circular ring is limited and fixed in cooperation with the second rectangular plate to avoid shaking during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural diagram of a protective structure and its LED aluminum alloy signal light of the utility model;
[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the protective structure;
[0020] Figure 3 It is a rear view schematic diagram of the protective structure;
[0021] Figure 4 is a perspective view of the protective cover assembly;
[0022] Figure 5 2. Schematic diagram of the three-dimensional structure of the limiting mounting plate.
[0023] Legend:
[0024] 10. Mounting column; 11. Lamp body; 12. Protective cover assembly; 13. Positioning plate; 14. Hanging plate; 15. First circular ring; 16. Second circular ring; 17. Plastic transparent plate; 18. Connecting column; 19. Diamond mesh; 20. First rectangular plate; 21. Bump; 22. Second rectangular plate; 23. Screw; 24. Movable adjustment chamber; 25. Threaded rod; 26. Clamp; 27. Anti-slip pad; 28. Slide groove; 29. Mounting groove; 30. Folding rotating handle. DETAILED DESCRIPTION
[0025] like Figure 1-5As shown: A protective structure, which includes: a protective cover assembly 12, the protective cover assembly 12 includes a first ring 15, a second ring 16 and a plastic transparent plate 17, the plastic transparent plate 17 is fixedly installed in the cavity of the second ring 16, a plurality of connecting columns 18 are fixedly connected between the second ring 16 and the first ring 15, and a diamond mesh 19 for protection is fixedly installed in the cavity of the first ring 15; a hanging plate 14, the hanging plate 14 is L-shaped, and the hanging plate 14 is arranged above the protective cover assembly 12; a limit mounting plate 13, the limit mounting plate 13 is arranged below the protective cover assembly 12, and the limit mounting plate 13 is arranged below the protective cover assembly 12. The mounting plate 13 is L-shaped, and a movable adjustment cavity 24 is opened at the rear end of the limiting mounting plate 13, and a splint 26 is movably engaged in the movable adjustment cavity 24. A driving unit for moving the splint 26 is provided in the movable adjustment cavity 24, and the driving unit includes a threaded rod 25; a fixing part, the fixing part includes a first rectangular plate 20 and a second rectangular plate 22 arranged on the outer wall of the second circular ring 16, the first rectangular plate 20 is located above the second circular ring 16, and the second rectangular plate 22 is located below the second circular ring 16, and a screw 23 is provided between the second rectangular plate 22 and the limiting mounting plate 13.
[0026] An LED aluminum alloy signal light includes a mounting post 10, a lamp body 11 and the above-mentioned protective structure. The lamp body 11 is fixedly mounted on the top of the mounting post 10, the plastic transparent plate 17 fits the lamp shell of the lamp body 11, and the hanging plate 14 is fixedly mounted on the front end of the lamp body 11.
[0027] Specifically, by setting a protective structure at the front end of the lamp body 11, the plastic transparent plate 17 can protect the lamp body 11 and the lamp shell to avoid scratches caused by the impact of gravel. By setting the diamond mesh 19, stones, branches or birds can be prevented from hitting the lamp body 11 and the lamp shell to avoid damage to the lamp shell. A limit mounting plate 13 and a drive unit are set, and the anti-slip pad 27 is brought close to the lamp body 11 by rotating the folding rotating handle 30, so that the limit mounting plate 13 and the lamp body 11 are limited and fixed. The protective cover assembly 12 is limited and fixed by setting the hanging plate 14 and the fixing parts. This device is easy to install and disassemble, has high practicality, and is recommended for promotion and use.
[0028] A non-slip pad 27 is fixedly connected to one side of the clamping plate 26. A threaded rod 25 is movably mounted in the movable adjustment chamber 24 and movably extends through the clamping plate 26. The threaded rod 25 and the clamping plate 26 are threadedly connected. A folding rotary handle 30 is provided on the outer wall of one side of the position-limiting mounting plate 13. One end of the folding rotary handle 30 is movably connected to the threaded rod 25, and the folding rotary handle 30 can drive the threaded rod 25 to rotate.
[0029] Specific, by fixedly connected with the non-slip mat 27 on one side of the clamping plate 26, increase the friction between the lamp body 11, set the threaded rod 25 movably installed in the moving adjustment cavity 24, folding rotating handle 30 rotation driven screw rod 25 rotation, screw rod 25 movably through the clamping plate 26, so that the position of the clamping plate 26 changes, installation and removal is convenient, suitable for different size lamp body 11 installation.
[0030] The front end wall surface of the first rectangular plate 20 is provided with a protrusion 21, and the hanging plate 14 is provided with a groove at a position corresponding to the protrusion 21, and the protrusion 21 is movably clamped in the groove.
[0031] Specific, by setting the hanging plate 14 fixedly installed on the lamp body 11, the front end wall surface of the first rectangular plate 20 is provided with a protrusion 21, and the hanging plate 14 is provided with a groove at a position corresponding to the protrusion 21, and the protrusion 21 is movably clamped in the groove, which limits the first rectangular plate 20.
[0032] The top end of the limiting installation plate 13 is provided with a sliding groove 28, and the front end of the limiting installation plate 13 is provided with an installation groove 29, and the sliding groove 28 and the installation groove 29 are communicated, and the second rectangular plate 22 is movably clamped in the sliding groove 28. The front end of the second rectangular plate 22 is provided with a threaded groove, one end of the screw 23 passes through the installation groove 29 and the threaded groove, and the second rectangular plate 22 is limited and fixed with the limiting installation plate 13 through the screw 23.
[0033] Specific, by setting the sliding groove 28 at the top end of the limiting installation plate 13, the front end of the limiting installation plate 13 is provided with an installation groove 29, and the sliding groove 28 and the installation groove 29 are communicated, and the second rectangular plate 22 is movably clamped in the sliding groove 28, and the front end of the second rectangular plate 22 is provided with a threaded groove, and the screw 23 movably penetrates the installation groove 29 and is threadedly connected with the second rectangular plate 22, and the second rectangular plate 22 is limited and fixed with the limiting installation plate 13 through the screw 23, and the position of the second circular ring 16 is limited and fixed by cooperating with the second rectangular plate 22, so as to avoid shaking in work.
[0034] The working principle of the protective structure and the LED aluminum alloy signal lamp thereof is as follows: by setting the protective structure at the front end of the lamp body 11, the plastic transparent plate 17 can protect the lamp shell of the lamp body 11, avoid scratches caused by sand impact, by setting the diamond net 19, the lamp shell of the lamp body 11 can be prevented from being damaged by stone, branch or bird impact, the limiting installation plate 13 and the driving unit are set, the non-slip mat 27 is close to the lamp body 11 by rotating the folding rotating handle 30, so as to limit and fix the limiting installation plate 13 with the lamp body 11, the hanging plate 14 and the fixing piece are set to limit and fix the protective cover assembly 12, the device is convenient to install and disassemble, has high practicability, and is recommended to be widely used.
[0035] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A protective structure, characterized in that: include: A protective cover assembly (12), the protective cover assembly (12) comprising a first circular ring (15), a second circular ring (16) and a plastic transparent plate (17), the plastic transparent plate (17) being fixedly mounted in a cavity of the second circular ring (16), a plurality of connecting columns (18) being fixedly connected between the second circular ring (16) and the first circular ring (15), and a diamond mesh (19) for protection being fixedly mounted in the cavity of the first circular ring (15); A hanging plate (14), the hanging plate (14) is L-shaped and is arranged above the protective cover assembly (12); A limit mounting plate (13), the limit mounting plate (13) is arranged below the protective cover assembly (12), the limit mounting plate (13) is L-shaped, a movable adjustment cavity (24) is provided at the rear end of the limit mounting plate (13), a clamping plate (26) is movably engaged in the movable adjustment cavity (24), a driving unit for moving the clamping plate (26) is provided in the movable adjustment cavity (24), and the driving unit includes a threaded rod (25); A fixing member includes a first rectangular plate (20) and a second rectangular plate (22) arranged on the outer wall of the second circular ring (16), the first rectangular plate (20) is located above the second circular ring (16), the second rectangular plate (22) is located below the second circular ring (16), and a screw (23) is provided between the second rectangular plate (22) and the limiting mounting plate (13).
2. The protective structure according to claim 1, characterized in that: One side of the clamping plate (26) is fixedly connected with an anti-slip pad (27), and the threaded rod (25) is movably installed in the movable adjustment cavity (24), and the threaded rod (25) movably passes through the clamping plate (26).
3. The protective structure according to claim 2, characterized in that: The threaded rod (25) and the clamping plate (26) are in a threaded connection relationship. A folding rotating handle (30) is provided on the outer wall surface of one side of the limit mounting plate (13). One end of the folding rotating handle (30) is movably connected to the threaded rod (25). The folding rotating handle (30) can drive the threaded rod (25) to rotate.
4. The protective structure according to claim 1, characterized in that: A protrusion (21) is provided on the front end wall surface of the first rectangular plate (20), and a groove is provided on the hanging plate (14) at a position corresponding to the protrusion (21), and the protrusion (21) can be movably engaged in the groove.
5. The protective structure according to claim 1, characterized in that: The top of the position-limiting mounting plate (13) is provided with a sliding groove (28), the front end of the position-limiting mounting plate (13) is provided with a mounting groove (29), the sliding groove (28) and the mounting groove (29) are connected, and the second rectangular plate (22) is movably engaged in the sliding groove (28).
6. The protective structure according to claim 1, characterized in that: A thread groove is provided at the front end of the second rectangular plate (22), one end of the screw (23) passes through the mounting groove (29) and the thread groove, and the second rectangular plate (22) is fixed to the limiting mounting plate (13) by the screw (23).
7. An LED aluminum alloy signal light, characterized by: The invention comprises a mounting post (10), a lamp body (11) and a protective structure as described in any one of claims 1 to 6, wherein the lamp body (11) is fixedly mounted on the top of the mounting post (10), the plastic transparent plate (17) is fitted with the lamp of the lamp body (11), and the hanging plate (14) is fixedly mounted on the front end of the lamp body (11).