Lighting lamp for tunnel

Abstract

The utility model relates to the technical field of tunnel lighting, in particular to a lighting lamp for a tunnel. A lamp body comprises a lamp holder, the inner side of the lamp holder is movably connected with a lamp panel, the two sides of the lamp holder are fixedly connected with adjusting plates, and the outer surfaces of the adjusting plates are rotationally connected with a mounting frame. According to the utility model, the lamp panel is mounted on the lamp bracket, during mounting, the connecting rod is pulled outwards, so that the sliding plate slides outwards on the inner side of the sliding groove, and when the lamp panel is mounted on the inner side of the lamp bracket, the control on the connecting rod is released, so that the sliding plate is inserted into the inner side of the slot formed in the outer side of the lamp panel in a sliding manner under the elastic action of the spring; the lamp panel is installed on the lamp bracket by rotating the screw rod, then the pressing plate slides to the upper surface of the lamp panel by sliding the pressing plate, and then the lamp panel is pressed by the pressing plate by rotating the screw rod, so that the lamp panel can be fixed on the lamp bracket, the lamp panel can be conveniently installed and disassembled, and subsequent installation and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel lighting, in particular to a lighting fixture for tunnels. Background Art

[0002] Tunnel lighting can improve the road conditions in the tunnel, improve the visual enjoyment in the tunnel, reduce driver fatigue, and help improve the tunnel's traffic capacity to ensure traffic safety.

[0003] Due to the complex tunnel environment, lighting fixtures are often damaged and need to be replaced or repaired. However, since existing lamps are fixed to the lamp holders by multiple sets of bolts, they are difficult to disassemble, which increases unnecessary labor costs and affects the use of the lamps. Utility Model Content

[0004] The utility model aims to provide a lighting fixture for tunnels, so as to solve the problem that the existing lamps proposed in the above background technology are fixedly connected to the lamp holder by multiple sets of bolts, which are difficult to disassemble, thereby increasing unnecessary labor costs and affecting the use of the lamps.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a lighting fixture for tunnel, comprising:

[0006] The lamp body comprises a lamp holder, the inner side of which is movably connected to a lamp board, the two sides of which are fixedly connected to an adjustment plate, the outer surface of which is rotatably connected to a mounting frame, the mounting frame is mounted on a tunnel wall by bolts, and the lamp holder is rotated according to the lighting conditions of the tunnel, so that the lighting angle of the lamp board can be adjusted, and the adjustment plate and the mounting frame are tightened by bolts, so that the position of the lamp holder is fixed, so that lighting can be performed;

[0007] The fixing mechanism includes a slide groove, which is opened on the inner side of the lamp holder, a slide plate is slidably connected to the inner side of the slide groove, a spring is fixedly connected to the outer side of one end of the slide plate, a connecting rod is fixedly connected to the middle part of the outer side of one end of the slide plate, the other end of the slide plate is slidably connected to a slot, a connecting plate is fixedly connected to the outer surface of the lamp holder, a pressure plate is slidably connected to the inner side of the connecting plate, and a screw is rotatably connected to the outer surface of the pressure plate.

[0008] Preferably, the slide groove is a rectangular groove, the slide plate is in a plate shape, the slide groove and the slide plate are in two groups, the connecting rod is in a rod shape, and the connecting rod is slidably connected to the inner side of the lamp holder, and its function is to slide the slide plate on the inner side of the slide groove so that when the light board is installed on the light holder, the connecting rod can be pulled to make the slide plate slide on the inner side of the slide groove in a direction away from the light board, thereby facilitating the installation of the light board on the light holder.

[0009] Preferably, the spring is in a spiral shape, and the spring is in multiple groups. One end of the spring is fixedly connected to the inner side of the slide groove, and the other end of the spring is fixedly connected to the side of the slide plate. The slot is a rectangular groove. The slot is in two groups and is opened on both sides of the lamp board. Its function is to relax the control of the connecting rod when the light board is installed on the lamp holder, so that under the elastic action of the spring, the slide plate slides and is inserted into the inner side of the slot opened on the side of the light board, thereby preliminarily fixing the light board in the lamp holder.

[0010] Preferably, the connecting plate is in the shape of a rectangle, the pressing plate is in the shape of a plate, the pressing plate is slidably connected to the inner side of the connecting plate, the screw is in the shape of a rod, the outer surfaces of the connecting plate and the pressing plate both have screw grooves, the screw is rotatably connected to the outer surfaces of the connecting plate and the pressing plate, and its function is that when the light board is installed to the inner side of the lamp holder, the pressing plate is slid on the inner side of the connecting plate so that the pressing plate can press the light board, and then the screw can be rotated to fix the position of the pressing plate, so that the light board is fixedly installed on the light board, thereby facilitating the installation and disassembly of the light board, and no longer requiring multiple sets of bolts for installation, thereby simplifying the installation method.

[0011] Preferably, the upper surface of the lamp holder is provided with a heat dissipation mechanism, including a heat dissipation groove, the heat dissipation groove is opened on the upper and lower surfaces of the lamp holder, the rear side of the lamp holder is fixedly connected with a fixing plate, the inner side of the fixing plate is installed with a cooling fan, and the rear side of the fixing plate is provided with a connection port.

[0012] Preferably, the heat dissipation groove is a rectangular groove, and the heat dissipation groove is in multiple groups. A rectangular groove is opened on the rear side of the lamp holder. When the heat dissipation fan is started, the wind blown by the heat dissipation fan enters the inner side of the lamp holder to dissipate the heat of the lamp board, thereby preventing the lamp board from overheating due to long lighting time.

[0013] Preferably, the fixing plate is in a plate-like shape, a circular groove is provided on the inner side of the fixing plate, and the cooling fan is installed and connected on the inner side of the groove. Its function is to facilitate the heat dissipation of the lamp board in the lamp holder by installing the cooling fan on the inner side of the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Install the light board on the light bracket. When installing, pull the connecting rod outward to make the slide plate slide outward on the inner side of the slide groove. When the light board is installed on the inner side of the light bracket, relax the control of the connecting rod so that the slide plate slides and is inserted into the inner side of the slot opened on the outer side of the light board under the elastic action of the spring, thereby installing the light board on the light bracket. Slide the pressure plate to the upper surface of the light board, and rotate the screw to make the pressure plate press the light board, so that the light board can be fixed to the light bracket, thereby facilitating the installation and removal of the light board and subsequent installation and maintenance.

[0016] 2. By starting the cooling fan, the light board installed on the inside of the light frame can be cooled, thereby preventing the light board from being damaged and causing losses due to excessive temperature inside the light board due to long-term lighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a frontal stereoscopic schematic diagram of the structure of the utility model after adjustment;

[0019] Figure 3 It is a rear-view stereoscopic schematic diagram of the structure of the utility model after adjustment;

[0020] Figure 4 For this utility model Figure 2 A three-dimensional schematic diagram of the connection structure between the middle lamp frame and the lamp panel;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of the middle fixed plate

[0022] Figure 6 For this utility model Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0023] In the figure: 1. lamp holder; 11. lamp board; 12. adjustment plate; 13. mounting frame; 2. slide groove; 21. slide plate; 22. spring; 23. connecting rod; 24. slot; 25. connecting plate; 26. pressure plate; 27. screw; 3. heat dissipation groove; 31. fixing plate; 32. connection port; 33. cooling fan. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , an embodiment provided by the utility model:

[0026] A lighting fixture for a tunnel, comprising:

[0027] The lamp body comprises a lamp frame 1, a lamp board 11 is movably connected to the inner side of the lamp frame 1, an adjustment plate 12 is fixedly connected to the two sides of the lamp frame 1, and a mounting frame 13 is rotatably connected to the outer surface of the adjustment plate 12. The mounting frame 13 is mounted on the tunnel wall by bolts, and then the lamp frame 1 is rotated according to the tunnel lighting conditions, so that the lighting angle of the lamp board 11 can be adjusted, and then the adjustment plate 12 and the mounting frame 13 are tightened by bolts, so that the position of the lamp frame 1 is fixed, so that lighting can be performed;

[0028] The fixing mechanism includes a slide groove 2, which is opened on the inner side of the lamp holder 1. A slide plate 21 is slidably connected to the inner side of the slide groove 2. A spring 22 is fixedly connected to the outer side of one end of the slide plate 21. A connecting rod 23 is fixedly connected to the middle part of the outer side of one end of the slide plate 21. A slot 24 is slidably inserted and connected to the other end of the slide plate 21. A connecting plate 25 is fixedly connected to the outer surface of the lamp holder 1. A pressure plate 26 is slidably connected to the inner side of the connecting plate 25. A screw 27 is rotatably connected to the outer surface of the pressure plate 26.

[0029] Furthermore, the slide groove 2 is a rectangular groove, the slide plate 21 is in a plate shape, the slide groove 2 and the slide plate 21 are in two groups, the connecting rod 23 is in a rod shape, and the connecting rod 23 is slidably connected to the inner side of the lamp holder 1. Its function is to slide the slide plate 21 on the inner side of the slide groove 2, so that when the light board 11 is installed on the light holder 1, by pulling the connecting rod 23, the slide plate 21 slides on the inner side of the slide groove 2 in a direction away from the light board 11, thereby facilitating the installation of the light board 11 on the light holder 1.

[0030] Furthermore, the spring 22 is in a spiral shape and is in multiple groups. One end of the spring 22 is fixedly connected to the inner side of the slide groove 2, and the other end of the spring 22 is fixedly connected to the side of the slide plate 21. The slot 24 is a rectangular groove. The slot 24 is in two groups and is opened on both sides of the lamp board 11. Its function is to relax the control of the connecting rod 23 when the lamp board 11 is installed on the lamp holder 1, so that under the elastic action of the spring 22, the slide plate 21 slides and is inserted into the inner side of the slot 24 opened on the side of the lamp board 11, thereby preliminarily fixing the lamp board 11 in the lamp holder 1.

[0031] Furthermore, the connecting plate 25 is in the shape of a rectangular parallelepiped, the pressing plate 26 is in the shape of a plate, the pressing plate 26 is slidably connected to the inner side of the connecting plate 25, the screw 27 is in the shape of a rod, the outer surfaces of the connecting plate 25 and the pressing plate 26 begin to have screw grooves, the screw 27 is rotatably connected to the outer surfaces of the connecting plate 25 and the pressing plate 26, and its function is that when the light board 11 is installed to the inner side of the lamp holder 1, the pressing plate 26 is slid on the inner side of the connecting plate 25 so that the pressing plate 26 can press the light board 11, and then the screw 27 is rotated to fix the position of the pressing plate 26, so that the light board 11 is fixedly installed on the light board 11, thereby facilitating the installation and disassembly of the light board 11, and no longer requiring multiple sets of bolts for installation, thereby simplifying the installation method.

[0032] Furthermore, a heat dissipation mechanism is provided on the upper surface of the lamp holder 1, including a heat dissipation groove 3, which is opened on the upper and lower surfaces of the lamp holder 1, a fixing plate 31 is fixedly connected to the rear side of the lamp holder 1, a heat dissipation fan 33 is installed on the inner side of the fixing plate 31, and a connection port 32 is opened on the rear side of the fixing plate 31.

[0033] Furthermore, the heat dissipation groove 3 is a rectangular groove, and the heat dissipation groove 3 is in multiple groups. A rectangular groove is opened on the rear side of the lamp holder 1. Its function is to start the heat dissipation fan 33, and the wind blown by the heat dissipation fan 33 enters the inner side of the lamp holder 1 to dissipate the heat of the lamp board 11, thereby preventing the lamp board 11 from being too high due to excessive lighting time.

[0034] Furthermore, the fixing plate 31 is in a plate-like shape, and a circular groove is opened on the inner side of the fixing plate 31. The cooling fan 33 is installed and connected on the inner side of the groove. Its function is to facilitate the heat dissipation of the lamp board 11 in the lamp holder 1 by installing the cooling fan 33 on the inner side of the fixing plate 31.

[0035] Working principle: A slide groove 2 is opened on the inner side of the lamp holder 1, a slide plate 21 is slidably connected to the inner side of the slide groove 2, a spring 22 is fixedly connected to the outer side of one end of the slide plate 21, a connecting rod 23 is fixedly connected to the middle part of the outer side of one end of the slide plate 21, and a slot 24 is slidably connected to the other end of the slide plate 21, a connecting plate 25 is fixedly connected to the outer surface of the lamp holder 1, a pressing plate 26 is slidably connected to the inner side of the connecting plate 25, and a screw 27 is rotatably connected to the outer surface of the pressing plate 26. By installing the lamp panel 11 on the lamp holder 1, when installing, by pulling the connecting rod 23 outward, the slide plate 21 is moved in the slide groove. 2 slides outward, and when the lamp board 11 is installed on the inner side of the lamp holder 1, the control of the connecting rod 23 is relaxed, so that the slide plate 21 slides and is inserted into the inner side of the slot 24 opened on the outer side of the lamp board 11 under the elastic action of the spring 22, thereby installing the lamp board 11 on the lamp holder 1, and then the pressing plate 26 is slid to the upper surface of the lamp board 11 by sliding the pressing plate 26, and then the screw 27 is rotated so that the pressing plate 26 presses the lamp board 11, so that the lamp board 11 can be fixed to the lamp holder 1, thereby facilitating the installation and removal of the lamp board 11 and subsequent installation and maintenance.

[0036] By opening heat dissipation grooves 3 on the upper and lower surfaces of the lamp holder 1, a fixing plate 31 is fixedly connected to the rear side of the lamp holder 1, a cooling fan 33 is installed and connected to the inner side of the fixing plate 31, and a connecting port 32 is opened on the rear side of the fixing plate 31. By starting the cooling fan 33, the lamp board 11 installed on the inner side of the lamp holder 1 can be cooled, thereby preventing the temperature inside the lamp board 11 from being too high due to long-term lighting, causing damage to the lamp board 11 and causing losses.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lighting fixture for a tunnel, characterized in that: include: The lamp body comprises a lamp holder (1), the inner side of the lamp holder (1) is movably connected to a lamp board (11), both sides of the lamp holder (1) are fixedly connected to adjustment plates (12), and the outer surface of the adjustment plate (12) is rotatably connected to a mounting frame (13); The fixing mechanism comprises a slide groove (2), wherein the slide groove (2) is arranged on the inner side of the lamp holder (1), a slide plate (21) is slidably connected to the inner side of the slide groove (2), a spring (22) is fixedly connected to the outer side of one end of the slide plate (21), a connecting rod (23) is fixedly connected to the middle part of the outer side of one end of the slide plate (21), a slot (24) is slidably plugged into the other end of the slide plate (21), a connecting plate (25) is fixedly connected to the outer surface of the lamp holder (1), a pressure plate (26) is slidably connected to the inner side of the connecting plate (25), and a screw (27) is rotatably connected to the outer surface of the pressure plate (26).

2. The lighting fixture for tunnel according to claim 1, characterized in that: The slide groove (2) is a rectangular groove, the slide plate (21) is in a plate shape, the slide groove (2) and the slide plate (21) are in two groups, the connecting rod (23) is in a rod shape, and the connecting rod (23) is slidably connected to the inner side of the lamp frame (1).

3. The lighting fixture for tunnel according to claim 2, characterized in that: The spring (22) is in a spiral shape, and the spring (22) is in multiple groups. One end of the spring (22) is fixedly connected to the inner side of the slide groove (2), and the other end of the spring (22) is fixedly connected to the side of the slide plate (21). The slot (24) is in a rectangular groove, and the slot (24) is in two groups and is opened on both sides of the lamp board (11).

4. The lighting fixture for tunnel according to claim 3, characterized in that: The connecting plate (25) is in the shape of a rectangular parallelepiped, the pressing plate (26) is in the shape of a plate, the pressing plate (26) is slidably connected to the inner side of the connecting plate (25), the screw rod (27) is in the shape of a rod, the outer surfaces of the connecting plate (25) and the pressing plate (26) both have screw grooves, and the screw rod (27) is rotatably connected to the outer surfaces of the connecting plate (25) and the pressing plate (26).

5. The lighting fixture for tunnel according to claim 1, characterized in that: The upper surface of the lamp holder (1) is provided with a heat dissipation mechanism, comprising a heat dissipation groove (3), the heat dissipation groove (3) is provided on the upper and lower surfaces of the lamp holder (1), a fixing plate (31) is fixedly connected to the rear side of the lamp holder (1), a heat dissipation fan (33) is installed and connected to the inner side of the fixing plate (31), and a connection port (32) is provided on the rear side of the fixing plate (31).

6. The lighting fixture for tunnel according to claim 5, characterized in that: The heat dissipation grooves (3) are rectangular grooves, the heat dissipation grooves (3) are in multiple groups, and a rectangular groove is provided on the rear side of the lamp holder (1).

7. The lighting fixture for tunnel according to claim 6, characterized in that: The fixing plate (31) is in a plate-like shape, a circular groove is provided on the inner side of the fixing plate (31), and the heat dissipation fan (33) is installed and connected to the inner side of the groove.

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