Tunnel lamp

Abstract

The utility model discloses a tunnel lamp which comprises a mounting support, a lamp holder, a main tunnel lamp, a standby tunnel lamp and a driving motor, the main tunnel lamp and the standby tunnel lamp are detachably and fixedly connected with the lamp holder, the lamp holder is rotatably connected with the mounting support, and the driving motor is used for driving the lamp holder to rotate. A connecting line of the main tunnel lamp and the standby tunnel lamp is perpendicular to the axis direction of a rotating shaft of the lamp holder, the lamp holder is provided with a main interface and a standby interface, the main interface is electrically connected with the main tunnel lamp, the standby interface is electrically connected with the standby tunnel lamp, and the main interface is electrically connected with the standby tunnel lamp. And a connector electrically connected with the main interface or the standby interface is arranged on the mounting bracket. The tunnel lamp is reasonable in design, the standby lamp can be replaced in time after the tunnel lamp is damaged, tunnel driving safety is guaranteed, workers do not need to replace the tunnel lamp urgently, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to a tunnel lamp. Background Art

[0002] Tunnel lights are special lamps used for tunnel lighting to solve the black hole effect or white hole effect caused by the sudden change in brightness when vehicles enter or exit the tunnel.

[0003] Tunnel lights mainly fix the lighting lamps on both sides or the top of the tunnel through mounting brackets to play a lighting role. The air circulation inside the tunnel generally requires the help of ventilation tools. Tunnel lights will generate more heat when in use. If the heat cannot be eliminated, it will affect the service life of the tunnel lights.

[0004] Traditional tunnel lights are generally fixed by mounting brackets, and the spacing between tunnel lights is generally fixed. If one is damaged, it will affect the lighting. If it is damaged later, a power outage is required, and then the tunnel light needs to be disassembled and replaced. The operation is more troublesome, and there is a lot of traffic inside the tunnel, which increases the risk of replacement.

[0005] Therefore, it is necessary to improve the tunnel lamp in the prior art. Utility Model Content

[0006] The purpose of the utility model is to overcome the defects in the prior art and provide a tunnel lamp. When a tunnel lamp is damaged, a spare lamp can be replaced in time, thereby ensuring the safety of tunnel driving and reducing safety hazards.

[0007] To achieve the above-mentioned technical effects, the present invention provides a technical solution: a tunnel light comprising a mounting bracket, a lamp holder, a main tunnel light, a backup tunnel light, and a drive motor. The main tunnel light and the backup tunnel light are detachably fixedly connected to the lamp holder. The lamp holder is rotatably connected to the mounting bracket. The drive motor is used to drive the lamp holder to rotate. The line connecting the main tunnel light and the backup tunnel light is arranged perpendicular to the axis of the rotation axis of the lamp holder. The lamp holder is provided with a main interface and a backup interface. The main interface is electrically connected to the main tunnel light, and the backup interface is electrically connected to the backup tunnel light. The mounting bracket is provided with a connector electrically connected to the main interface or the backup interface.

[0008] A preferred technical solution is that the joint is elastically arranged.

[0009] A preferred technical solution is that the mounting bracket is provided with a rotating shaft, and the lamp holder is provided with a through hole rotatably connected to the rotating shaft.

[0010] A preferred technical solution is that the main tunnel light and the backup tunnel light are respectively arranged on both sides of the lamp holder.

[0011] A preferred technical solution is that the lamp holder is hollow and is provided with a fan for heat dissipation.

[0012] A preferred technical solution is that the fans are arranged on the upper and lower sides of the lamp holder, and the rotation directions of the fans on the upper and lower sides are set to be consistent; the line connecting the upper and lower fans is perpendicular to the line connecting the main tunnel light and the backup tunnel light.

[0013] A preferred technical solution is that the mounting bracket is provided with a space for the lamp holder to rotate.

[0014] The advantages and beneficial effects of the present invention are as follows: the tunnel lamp of the present invention has a reasonable structure. By arranging a main tunnel lamp and a backup tunnel lamp, when the main tunnel lamp is damaged, the driving motor drives the lamp holder to rotate, the backup tunnel lamp is powered on and used, and the main tunnel lamp is replaced. This ensures the safety of tunnel driving, and the staff does not have to rush to replace the tunnel lamp, thereby reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an embodiment of a tunnel light of the present invention;

[0016] Figure 2 yes Figure 1 Explosion diagram of

[0017] Figure 3 This is a schematic diagram of the status of the tunnel light when it is replaced;

[0018] Figure 4 It is a schematic diagram of the structure of the lamp holder;

[0019] In the figure: 1. Mounting bracket; 11. Connector; 12. Shaft; 2. Lamp holder; 21. Main interface; 22. Spare interface; 23. Through hole; 3. Main tunnel light; 4. Spare tunnel light; 5. Drive motor; 6. Fan. DETAILED DESCRIPTION

[0020] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0021] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "horizontal," "vertical," "top," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Example

[0022] like Figure 1-4 As shown, the tunnel light of the embodiment includes a mounting bracket 1, a lamp holder 2, a main tunnel light 3, a backup tunnel light 4, and a drive motor 5. The main tunnel light 3 and the backup tunnel light 4 are detachably fixedly connected to the lamp holder 2. The lamp holder 2 is rotatably connected to the mounting bracket 1. The drive motor 5 is used to drive the lamp holder 2 to rotate. The line connecting the main tunnel light 3 and the backup tunnel light 4 is arranged perpendicular to the axis of the rotation axis of the lamp holder 2. The lamp holder 2 is provided with a main interface 21 and a backup interface 22. The main interface 21 is electrically connected to the main tunnel light 3, and the backup interface 22 is electrically connected to the backup tunnel light 4. The mounting bracket 1 is provided with a connector 11 electrically connected to the main interface 21 or the backup interface 22.

[0023] With this design, the lamp holder 2 is mounted on the tunnel wall via the mounting bracket 1. The drive motor 5 can drive the lamp holder 2 to rotate. When the main tunnel light 3 is damaged and does not light, the drive motor 5 can drive the lamp holder 2 to replace the main tunnel light 3 and use the backup tunnel light 4. When the drive motor 5 drives the lamp holder 2 to rotate, the connector 11 and the main interface 21 are disconnected from the power supply. As the backup tunnel light 4 rotates into place, the connector 11 and the backup interface 22 are electrically connected, and the backup tunnel light 4 is lit and used. When the tunnel light needs to be replaced, the drive motor 5 only needs to drive the lamp holder 2 to rotate, and the connector 11 is electrically disconnected from both the main interface 21 and the backup interface 22. The operator can then safely and confidently replace the damaged tunnel light.

[0024] Furthermore, the joint 11 is elastically arranged.

[0025] This design ensures that the connector 11 will not interfere or even be damaged when the driving motor 5 drives the lamp holder 2 to rotate.

[0026] Specifically, the mounting bracket 1 is provided with a rotating shaft 12 , and the lamp holder 2 is provided with a through hole 23 rotatably connected to the rotating shaft 12 .

[0027] The distances from the main interface 21 and the spare interface 22 to the center of the through hole 23 are consistent, so that the main interface 21 or the spare interface 22 of the lamp holder 2 can be connected to the connector 11 when the lamp holder 2 is rotated.

[0028] Furthermore, the main tunnel light 3 and the backup tunnel light 4 are respectively arranged on both sides of the lamp holder 2 .

[0029] This design can avoid concentrated heat generation in tunnel lights and facilitate the installation and replacement of tunnel lights.

[0030] Furthermore, the lamp holder 2 is hollow and is provided with a fan 6 for heat dissipation.

[0031] Through such a design, the heat dissipation effect of the tunnel light is improved and the service life of the tunnel light is extended.

[0032] Specifically, the fans 6 are arranged on the upper and lower sides of the lamp holder 2, and the rotation directions of the fans 6 on the upper and lower sides are set to be consistent; the line connecting the upper and lower fans 6 is perpendicular to the line connecting the main tunnel light 3 and the backup tunnel light 4.

[0033] Through such a design, the heat dissipation effect of the tunnel light is further improved, and the service life of the tunnel light is greatly extended.

[0034] Specifically, the mounting bracket 1 is provided with a space for the lamp holder 2 to rotate.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A tunnel light, characterized in that: The invention comprises a mounting bracket (1), a lamp holder (2), a main tunnel light (3), a spare tunnel light (4) and a driving motor (5), wherein the main tunnel light (3) and the spare tunnel light (4) are detachably fixedly connected to the lamp holder (2), the lamp holder (2) is rotationally connected to the mounting bracket (1), the driving motor (5) is used to drive the lamp holder (2) to rotate, the connection line between the main tunnel light (3) and the spare tunnel light (4) is arranged perpendicular to the axis of the rotation axis of the lamp holder (2), the lamp holder (2) is provided with a main interface (21) and a spare interface (22), the main interface (21) is electrically connected to the main tunnel light (3), and the spare interface (22) is electrically connected to the spare tunnel light (4), and the mounting bracket (1) is provided with a connector (11) electrically connected to the main interface (21) or the spare interface (22).

2. The tunnel light according to claim 1, characterized in that: The joint (11) is elastically arranged.

3. The tunnel light according to claim 1, characterized in that: The mounting bracket (1) is provided with a rotating shaft (12), and the lamp holder (2) is provided with a through hole (23) rotatably connected to the rotating shaft (12).

4. The tunnel light according to claim 1, characterized in that: The main tunnel light (3) and the backup tunnel light (4) are respectively arranged on both sides of the lamp holder (2).

5. The tunnel light according to claim 4, characterized in that: The lamp holder (2) is hollow and is provided with a fan (6) for heat dissipation.

6. The tunnel light according to claim 5, characterized in that: The fans (6) are arranged on the upper and lower sides of the lamp holder (2), and the rotation directions of the fans (6) on the upper and lower sides are arranged to be consistent; the connection line of the fans (6) on the upper and lower sides is perpendicular to the connection line of the main tunnel light (3) and the backup tunnel light (4).

7. The tunnel light according to claim 1, characterized in that: The mounting bracket (1) is provided with a space for the lamp holder (2) to rotate.

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