CN217004329U - Tunnel lighting device - Google Patents
Tunnel lighting device Download PDFInfo
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- CN217004329U CN217004329U CN202220528940.8U CN202220528940U CN217004329U CN 217004329 U CN217004329 U CN 217004329U CN 202220528940 U CN202220528940 U CN 202220528940U CN 217004329 U CN217004329 U CN 217004329U
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- fixedly connected
- lamp
- lighting device
- lamp holder
- tunnel lighting
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Abstract
The utility model belongs to the field of tunnel lighting equipment, and particularly relates to a tunnel lighting device which comprises a lamp holder, wherein two symmetrically distributed screw rods are mounted inside the lamp holder through a bearing, the outer sides of the screw rods are connected with threaded sleeves through threads, the outer sides of the threaded sleeves are fixedly connected with connecting rods, cleaning frames are fixedly connected onto the connecting rods, the lamp holder is connected with a lampshade through bolts, and the outer sides of the screw rods are fixedly connected with a first bevel gear. According to the utility model, the screw rod, the servo motor, the cleaning frame and other structures are additionally arranged on the lamp holder, after dust is adsorbed on the outer side of the lampshade, the cleaning frame can be driven to move through the thread fit between the screw rod and the thread sleeve, the lampshade can be cleaned in the moving process of the cleaning frame, the limiting plate can be pushed by the elastic force of the spring to limit the illuminating lamp, and the illuminating lamp can be detached only by separating the limiting plate from the illuminating lamp when the illuminating lamp needs to be detached.
Description
Technical Field
The utility model belongs to the field of tunnel lighting equipment, and particularly relates to a tunnel lighting device.
Background
The tunnel lighting installation is an important part of the tunnel lighting installation. In the tunnel lighting system, the road surface with enough brightness can make the driver find and distinguish the smaller barriers on the front road in time, the wall surface with enough brightness, brightness contrast and color contrast can make the driver distinguish the vehicle ahead, more importantly, the distance between the vehicles ahead can be distinguished, the tunnel lighting can improve the road surface condition in the tunnel, improve the visual enjoyment in the tunnel, reduce the fatigue of the driver, and is beneficial to improving the tunnel traffic capacity and ensuring the traffic safety, but the lighting device in the prior art can easily adsorb dust on the surface of the lampshade in the using process, so that the lighting brightness of the lighting lamp is reduced, and when the lighting lamp is maintained, the lighting lamp is not convenient to disassemble. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
The utility model aims to provide a tunnel lighting device, which solves the problems that the surface of the existing lighting device is easy to adsorb dust to influence the lighting effect and the lighting lamp is inconvenient to disassemble.
In order to achieve the purpose, the utility model provides a tunnel lighting device which comprises a lamp holder, wherein two symmetrically distributed screw rods are installed inside the lamp holder through bearings, the outer sides of the screw rods are connected with threaded sleeves through threads, the outer sides of the threaded sleeves are fixedly connected with connecting rods, cleaning frames are fixedly connected onto the connecting rods, the lamp holder is connected with a lampshade through bolts, the outer sides of the screw rods are fixedly connected with a first bevel gear, the inner part of the lamp holder is fixedly connected with a servo motor, the lamp holder is fixedly connected with a limiting cover, the inner part of the limiting cover is fixedly connected with a limiting rod, the outer side of the limiting rod is provided with a spring, the outer side of the limiting rod is connected with a connecting plate in a sliding mode, the connecting plate is fixedly connected with a limiting plate, and the lamp holder is in contact with a lighting lamp.
The principle of the utility model is as follows: after dust is adsorbed on the surface of the lampshade, a servo motor is started, the servo motor drives a bevel gear II to rotate, the bevel gear II drives a screw rod to rotate through the bevel gear I, the screw rod drives a connecting rod to move through thread matching with a threaded sleeve in the rotating process, and the lampshade can be cleaned in the process that the connecting rod drives a cleaning frame to move, so that the lighting effect is prevented from being influenced by excessive dust;
when the illuminating lamp is dismantled at needs, dismantle the lamp shade and get off, then promote the limiting plate to the direction that breaks away from the light, the limiting plate drives the connecting plate and removes to extrude the spring, when the limiting plate breaks away from the light, alright dismantle the light get off.
The utility model has the beneficial effects that: according to the utility model, the screw rod, the servo motor, the cleaning frame and other structures are additionally arranged on the lamp holder, after dust is adsorbed on the outer side of the lampshade, the cleaning frame can be driven to move through the thread fit between the screw rod and the thread sleeve, the lampshade can be cleaned in the moving process of the cleaning frame, the limiting plate can be pushed by the elastic force of the spring to limit the illuminating lamp, and the illuminating lamp can be detached only by separating the limiting plate from the illuminating lamp when the illuminating lamp needs to be detached.
Further, the connecting rod with the lamp stand contact, clean frame with the lamp shade contact, clean frame is made by rubber materials, can clean the lamp shade.
Furthermore, the tail end of the output shaft of the servo motor is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the type of the servo motor is 80ST-M01330LB, which belongs to the prior art.
Furthermore, one end of the spring is fixedly connected with the limiting cover, the other end of the spring is fixedly connected with the connecting plate, and the spring can drive the limiting plate to automatically reset through elasticity.
Further, the connecting plate with the lamp stand contact, the connecting plate with spacing cover contact, the connecting plate can drive the limiting plate and remove.
Furthermore, the limiting plate is connected with the limiting cover in a sliding mode, the limiting plate is in contact with the illuminating lamp, and the limiting plate can limit the illuminating lamp.
Furthermore, two mounting posts are fixedly connected to the lamp holder and symmetrically distributed on the lamp holder, and the lamp holder can be mounted inside the tunnel through the mounting posts.
Drawings
FIG. 1 is a schematic view of a tunnel lighting device according to an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1 of a tunnel lighting apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the portion A of the tunnel lighting device in FIG. 1 according to the embodiment of the present invention;
fig. 4 is an enlarged view of a portion B of the tunnel lighting device in fig. 1 according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the lamp comprises a lamp holder 1, a screw rod 2, a threaded sleeve 3, a connecting rod 4, a cleaning frame 5, a lampshade 6, a first bevel gear 7, a servo motor 8, a second bevel gear 9, a limiting cover 10, a limiting rod 11, a spring 12, a connecting plate 13, a limiting plate 14, an illuminating lamp 15 and a mounting column 16.
As shown in fig. 1, 2, 4, the embodiment provides a tunnel lighting device, including lamp holder 1, two symmetric distributions's screw rod 2 is installed through the bearing in the inside of lamp holder 1, there is threaded bush 3 in the outside of screw rod 2 through threaded connection, the outside fixedly connected with connecting rod 4 of threaded bush 3, fixedly connected with cleans frame 5 on connecting rod 4, there is lamp shade 6 through bolted connection on lamp holder 1, connecting rod 4 contacts with lamp holder 1, clean frame 5 contacts with lamp shade 6, clean frame 5 is made by rubber materials, can clean lamp shade 6.
As shown in fig. 1 and 4, a first bevel gear 7 is fixedly connected to the outer side of the screw rod 2, a servo motor 8 is fixedly connected to the inner portion of the lamp holder 1, a second bevel gear 9 is fixedly connected to the tail end of an output shaft of the servo motor 8, the second bevel gear 9 is meshed with the first bevel gear 7, the type of the servo motor 8 is 80ST-M01330LB, the lamp holder 1 belongs to the prior art, two mounting columns 16 are fixedly connected to the lamp holder 1, the two mounting columns 16 are symmetrically distributed on the lamp holder 1, and the mounting columns 16 can mount the lamp holder 1 inside a tunnel.
As shown in fig. 1 and fig. 3, a fixed connection is provided on the lamp holder 1 to form a limiting cover 10, an internal fixed connection is provided with a limiting rod 11 of the limiting cover 10, the outer side of the limiting rod 11 is provided with a spring 12, the outer side of the limiting rod 11 is slidably connected with a connecting plate 13, a fixed connection is provided on the connecting plate 13 to form a limiting plate 14, the lamp holder 1 is contacted with an illuminating lamp 15, one end of the spring 12 is fixedly connected with the limiting cover 10, the other end of the spring 12 is fixedly connected with the connecting plate 13, the spring 12 can drive the limiting plate 14 to automatically reset through elasticity, the connecting plate 13 is contacted with the lamp holder 1, the connecting plate 13 is contacted with the limiting cover 10, the connecting plate 13 can drive the limiting plate 14 to move, the limiting plate 14 is slidably connected with the limiting cover 10, the limiting plate 14 is contacted with the illuminating lamp 15, and the limiting plate 14 can limit the illuminating lamp 15.
The specific implementation process of the utility model is as follows: after dust is adsorbed on the surface of the lampshade 6, the servo motor 8 is started, the servo motor 8 drives the bevel gear II 9 to rotate, the bevel gear II 9 drives the screw rod 2 to rotate through the bevel gear I7, the screw rod 2 drives the connecting rod 4 to move through the thread fit between the screw rod 2 and the thread sleeve 3 in the rotating process, and the lampshade 6 can be cleaned in the process that the connecting rod 4 drives the cleaning frame 5 to move, so that the lighting effect is prevented from being influenced by excessive dust;
when 15 dismantles the illuminating lamp at needs, dismantle lamp shade 6 get off, then promote limiting plate 14 to the direction that breaks away from illuminating lamp 15, limiting plate 14 drives connecting plate 13 and removes to extrude spring 12, when limiting plate 14 breaks away from illuminating lamp 15, alright dismantle illuminating lamp 15 get off.
According to the utility model, the screw rod 2, the servo motor 8, the cleaning frame 5 and other structures are additionally arranged on the lamp holder 1, after dust is adsorbed on the outer side of the lampshade 6, the cleaning frame 5 can be driven to move through the thread matching between the screw rod 2 and the thread sleeve 3, the lampshade 6 can be cleaned in the moving process of the cleaning frame 5, the limiting plate 14 can be pushed by the elastic force of the spring 12 to limit the illuminating lamp 15, and the illuminating lamp 15 can be detached only by separating the limiting plate 14 from the illuminating lamp 15 when detachment is required.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A tunnel lighting device, includes lamp stand, its characterized in that: the utility model discloses a lamp holder, including lamp stand, lamp holder, lamp shade, screw rod, connecting plate, fixedly connected with limiting plate, the screw rod of two symmetric distributions is installed through the bearing in the inside of lamp stand, there is the thread bush in the outside of screw rod through threaded connection, the outside fixedly connected with connecting rod of thread bush, the clean frame of fixedly connected with on the connecting rod, there is the lamp shade through bolted connection on the lamp stand, the outside fixedly connected with bevel gear of screw rod, the inside fixedly connected with servo motor of lamp stand, the spacing cover of fixedly connected with on the lamp stand, the inside fixedly connected with gag lever post of spacing cover, the outside of gag lever post is provided with the spring, the outside sliding connection of gag lever post has the connecting plate, fixedly connected with limiting plate on the connecting plate, the contact has the light on the lamp stand.
2. The tunnel lighting device of claim 1, wherein: the connecting rod with the lamp stand contact, clean frame with the lamp shade contact.
3. The tunnel lighting device of claim 1, wherein: the tail end of the output pump of the servo motor is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
4. The tunnel lighting device of claim 1, wherein: one end of the spring is fixedly connected with the limiting cover, and the other end of the spring is fixedly connected with the connecting plate.
5. The tunnel lighting device of claim 1, wherein: the connecting plate is in contact with the lamp holder, and the connecting plate is in contact with the limiting cover.
6. The tunnel lighting device of claim 1, wherein: the limiting plate is connected with the limiting cover in a sliding mode, and the limiting plate is in contact with the illuminating lamp.
7. The tunnel lighting device of claim 1, wherein: the lamp holder is fixedly connected with two mounting posts, and the two mounting posts are symmetrically distributed on the lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220528940.8U CN217004329U (en) | 2022-03-11 | 2022-03-11 | Tunnel lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220528940.8U CN217004329U (en) | 2022-03-11 | 2022-03-11 | Tunnel lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217004329U true CN217004329U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220528940.8U Active CN217004329U (en) | 2022-03-11 | 2022-03-11 | Tunnel lighting device |
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| Country | Link |
|---|---|
| CN (1) | CN217004329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164147A (en) * | 2022-09-05 | 2022-10-11 | 山东三晶照明科技有限公司 | LED lighting device |
-
2022
- 2022-03-11 CN CN202220528940.8U patent/CN217004329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164147A (en) * | 2022-09-05 | 2022-10-11 | 山东三晶照明科技有限公司 | LED lighting device |
| CN115164147B (en) * | 2022-09-05 | 2022-11-15 | 山东三晶照明科技有限公司 | LED lighting device |
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