Mining roadway illuminating lamp

Abstract

The utility model relates to a mine roadway illuminating lamp, which belongs to the technical field of mine lamps and comprises a lamp holder and a plurality of groups of lamp panels rotating in the lamp holder. A positioning movable device for limiting the rotation of the lamp panel is mounted between the lamp panel and the lamp holder; an adjusting device for driving the lamp panels to rotate is installed on one side of the multiple sets of lamp panels and comprises a movable plate, multiple sets of connecting rods are hinged to one end of the movable plate, the other ends of the connecting rods are hinged to the lamp panels, and adjusting screw rods are installed at the ends, away from the connecting rods, of the movable plate and penetrate through the lamp holder. The movable plate of the adjusting device moves, the hinged lamp panel is driven by the connecting rod to rotate under the limiting of the positioning movable device, the angle is adjusted, the irradiation area of the lamp panel is adjusted, light rays can be conveniently aligned with the area to be irradiated, the irradiation angle is adjusted, and the irradiation angle of the lamp panel is adjusted. The practicability of the illuminating lamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining lamps, in particular to a mining tunnel lighting lamp. Background Art

[0002] LED miner's lamps use high-brightness LEDs instead of traditional lamp beads as the light source, and are produced with lithium-ion batteries. Compared with traditional miner's lamps, LED miner's lamps have the advantages of being smaller, lighter, and more energy-efficient.

[0003] In the related art, a Chinese patent with publication number CN202546611U discloses an LED mining lamp, which includes a lamp body, a circuit board located inside the lamp body, a driving power supply provided on the circuit board, and nine bullet-shaped focusing LED lamps, and a trapezoidal reflector is provided behind the LED lamps.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the illumination area of the above-mentioned LED mining lamp is fixed, which cannot be adapted to the illumination requirements of different situations and has poor practicality. Utility Model Content

[0005] The utility model aims to solve the above technical problems and provides a mine tunnel lighting lamp.

[0006] In order to solve the above technical problems, the technical solutions provided by the present invention are as follows:

[0007] A mine tunnel lighting lamp comprises a lamp holder and a plurality of lamp panels rotating in the lamp holder, wherein a light-transmitting shell is mounted on the lamp holder;

[0008] A positioning movable device for limiting the rotation of the lamp board is installed between the lamp board and the lamp holder;

[0009] An adjustment device for driving the rotation of the light panels is installed on one side of the plurality of light panels, the adjustment device comprising a movable plate, one end of the movable plate being hinged to a plurality of connecting rods, the other end of the connecting rod being hinged to the light panel, an adjustment screw being installed on the end of the movable plate away from the connecting rod and passing through the lamp holder;

[0010] One end of the lamp holder away from the light-transmitting shell is connected to a mounting device with an adjustable mounting angle.

[0011] Preferably, the light-transmitting housing is fixedly connected to the lamp holder by screws.

[0012] Preferably, the number of the connecting rods and the number of the light panels are the same.

[0013] Preferably, a limit plate is installed on the outer side of the adjusting screw, an adjusting hole is provided on the lamp holder to cooperate with the movement of the adjusting screw, and a movable groove is provided on the lamp holder to cooperate with the movement of the limit plate, and the movable groove is connected to the adjusting hole.

[0014] Preferably, a fixing nut is installed on the outer side of the adjusting screw rod.

[0015] Preferably, the positioning and moving device includes moving columns installed at both ends of the lamp board. A slot hole is formed on the lamp base. A limiting spring is installed on the top wall of the slot hole. The lower end of the limiting spring is installed with a limiting block. An activity slot for the movement of the moving column is formed at the lower end of the limiting block, and the moving column is located in the activity slot.

[0016] Preferably, the installation device includes connecting plates oppositely installed on the lamp base. A U-shaped frame is hinged on the connecting plates. An arc-shaped hole is formed on the connecting plates. A fixing screw rod is installed on the U-shaped frame and is located in the arc-shaped hole. A nut is threadedly connected to the outer side of the fixing screw rod.

[0017] Preferably, an annular groove is formed on the U-shaped frame.

[0018] After adopting the above structure, the utility model has the following advantages:

[0019] When the moving plate of the adjusting device of the utility model moves, the hinged lamp board is driven by the connecting rod to rotate under the limitation of the positioning and moving device to adjust the angle, and the irradiation area of the lamp board is adjusted, so as to facilitate the alignment of the light to the area to be irradiated and improve the practicability of the illuminating lamp.

[0020] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent by reference to the drawings and the following detailed description. Brief Description of the Drawings

[0021] 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 drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 is the structural schematic diagram of the utility model;

[0023] Figure 2 is the installation schematic diagram of the adjusting device of the utility model;

[0024] Figure 3 is the structural schematic diagram of the adjusting hole of the utility model;

[0025] Figure 4 is the cross-sectional view of the lamp base of the utility model;

[0026] Figure 5 It is an enlarged view of point A of the present utility model;

[0027] Figure 6 It is a schematic structural diagram of the lamp board in the second embodiment of the present utility model.

[0028] As shown in the figure: 1. Lamp holder; 2. Lamp board; 3. Translucent outer shell; 4. Positioning and moving device; 401. Moving column; 402. Limiting spring; 403. Limiting block; 5. Adjusting device; 501. Moving plate; 502. Connecting rod; 503. Adjusting screw; 504. Limiting disc; 505. Fixed nut; 6. Adjusting hole; 7. Moving slot; 8. Mounting device; 801. Connecting plate; 802. U-shaped frame; 803. Arc-shaped hole; 804. Fixed screw; 805. Ring groove. Specific implementation manners

[0029] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application.

[0030] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0031] The present utility model will be further described in detail below in combination with the full text.

[0032] Combined with the attached Figures 1 - 5 , a mine roadway lighting lamp includes a lamp holder 1 and multiple groups of lamp boards 2 that rotate in the lamp holder 1. A translucent outer shell 3 is installed on the lamp holder 1. The translucent outer shell 3 is fixedly connected to the lamp holder 1 by screws. The number of connecting rods 502 is the same as that of the lamp boards 2. The translucent outer shell 3 is installed on the lamp holder 1 by screws. The translucent outer shell 3 can be made of translucent plastic. When the lamp board 2 lights up, the light can be irradiated onto the roadway through the translucent outer shell 3.

[0033] When the present utility model is specifically implemented, such as Figures 2 - 4As shown in the figure, an adjusting device 5 for driving the lamp panel 2 to rotate is installed on one side of multiple groups of lamp panels 2. The adjusting device 5 includes a moving plate 501. One end of the moving plate 501 is hinged with multiple groups of connecting rods 502. The other end of the connecting rod 502 is hinged to the lamp panel 2. An adjusting screw 503 is installed at the end of the moving plate 501 away from the connecting rod 502 and the adjusting screw 503 penetrates through the lamp base 1. A limiting disk 504 is installed on the outer side of the adjusting screw 503. An adjusting hole 6 for the movement of the adjusting screw 503 is opened on the lamp base 1. An activity groove 7 for the movement of the limiting disk 504 is opened on the lamp base 1 and the activity groove 7 communicates with the adjusting hole 6. A fixing nut 505 is installed on the outer side of the adjusting screw 503. Under the limiting and guiding of the limiting disk 504, the adjusting screw 503 moves in the adjusting hole 6, and the limiting disk 504 moves in the activity groove 7, driving the moving plate 501 to move, thereby driving the articulated connecting rod 502 to move. The two ends of the connecting rod 502 are respectively hinged to the connecting rod 502 and the lamp panel 2, which can drive the lamp panel 2 to rotate under the limitation of the positioning and activity device 4, so as to adjust the angle of the lamp panel 2 and adjust the irradiation area of the lamp panel 2, facilitating the alignment of the light to the area to be irradiated, so as to improve the practicability of the lighting lamp.

[0034] When the present utility model is specifically implemented, as Figure 4 and Figure 5 shown, a positioning and activity device 4 for restricting the rotation of the lamp panel 2 is installed between the lamp panel 2 and the lamp base 1. The positioning and activity device 4 includes activity columns 401 installed at both ends of the lamp panel 2. A slot hole 101 is opened on the lamp base 1. A limiting spring 402 is installed on the top wall of the slot hole 101. A limiting block 403 is installed at the lower end of the limiting spring 402. An activity groove for the movement of the activity column 401 is opened at the lower end of the limiting block 403 and the activity column 401 is located in the activity groove. The activity column 401 and the limiting block 403 are movably connected. When the lamp panel 2 rotates, it drives the activity column 401 to rotate in the activity groove. The two limiting springs 402 press against the limiting block 403 to clamp the lamp panel 2 with the two limiting blocks 403. When it needs to be disassembled, the lamp panel 2 can be manually driven to move downward or upward. One of the limiting springs 402 is compressed, and the activity column 401 is disengaged from the activity groove, and it can be disassembled obliquely, realizing detachable connection and facilitating the replacement of the lamp panel 2.

[0035] When the present utility model is specifically implemented, as Figure 1As shown in the figure, an installation device 8 with an adjustable installation angle is connected to one end of the lamp base 1 away from the light-transmitting housing 3. The installation device 8 includes a connecting plate 801 relatively installed on the lamp base 1. A U-shaped frame 802 is hinged on the connecting plate 801. An arc-shaped hole 803 is formed on the connecting plate 801. A fixing screw 804 is installed on the U-shaped frame 802 and the fixing screw 804 is located in the arc-shaped hole 803. A nut is threadedly connected to the outside of the fixing screw 804. The connecting plate 801 and the U-shaped frame 802 are hinged, and the irradiation angle of the overall lamp base 1 can be rotated and adjusted. The fixing screw 804 rotates in the arc-shaped hole 803. By rotating the nut on the fixing screw 804 close to the connecting plate 801, the fixed connection between the connecting plate 801 and the U-shaped frame 802 is realized. A ring groove 805 is formed on the U-shaped frame 802, and an external connecting frame can be connected through the ring groove 805. The setting of the ring groove 805 makes installation and adjustment more convenient.

[0036] Embodiment 1:

[0037] In this embodiment, first, an external connecting frame is connected through the ring groove 805. The connecting plate 801 and the U-shaped frame 802 are hinged, and the irradiation angle of the overall lamp base 1 is rotated and adjusted. The fixing screw 804 rotates in the arc-shaped hole 803. By rotating the nut on the fixing screw 804 close to the connecting plate 801, the fixed connection between the connecting plate 801 and the U-shaped frame 802 is realized. The irradiation area of the lamp panel 2 in the lamp base 1 is adjusted through the overall installation device 8, and the light is aligned with the area to be irradiated, so as to improve the practicability of the lighting lamp.

[0038] Embodiment 2:

[0039] As Figure 6 shown, on the basis of Embodiment 1, this embodiment adds an adjusting device 5 and a positioning and moving device 4. The adjusting screw 503 moves in the adjusting hole 6, and the limiting disc 504 moves in the moving groove 7, driving the moving plate 501 to move, thereby driving the hinged connecting rod 502 to move. The two ends of the connecting rod 502 are respectively hinged to the connecting rod 502 and the lamp panel 2, which can drive the lamp panel 2 to rotate under the limitation of the positioning and moving device 4, driving the movable column 401 to rotate in the moving groove. Two limiting springs 402 abut against the limiting blocks 403, so that the two limiting blocks 403 apply force to the lamp panel 2, making the lamp panel 2 rotate with damping, thereby adjusting the angle of the lamp panel 2. The irradiation area of the lamp panel 2 is adjusted to facilitate the alignment of the light with the area to be irradiated, so as to improve the practicability of the lighting lamp.

[0040] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown throughout the text is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the creative concept of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A mine roadway lighting lamp, comprising a lamp base (1) and multiple groups of lamp boards (2) rotatable within the lamp base (1), characterized in that, A light-transmitting housing (3) is installed on the lamp socket (1); A positioning and movable device (4) for restricting the rotation of the lamp board (2) is installed between the lamp board (2) and the lamp socket (1); On one side of multiple groups of the lamp boards (2), an adjusting device (5) for driving the rotation of the lamp board (2) is installed. The adjusting device (5) includes a moving plate (501). One end of the moving plate (501) is hinged with multiple groups of connecting rods (502). The other end of the connecting rod (502) is hinged to the lamp board (2). At the end of the moving plate (501) away from the connecting rod (502), an adjusting screw rod (503) is installed and the adjusting screw rod (503) penetrates through the lamp socket (1); At one end of the lamp socket (1) away from the light-transmitting housing (3), an installation device (8) with an adjustable installation angle is connected; 2. The mine roadway lighting lamp according to claim 1, wherein: The light-transmitting housing (3) is fixedly connected to the lamp socket (1) by screws; 3. The mine roadway lighting lamp according to claim 1, wherein: The number of the connecting rods (502) is the same as that of the lamp boards (2); 4. The mine roadway lighting lamp according to claim 1, wherein: A limiting disc (504) is installed on the outer side of the adjusting screw rod (503). An adjusting hole (6) for the movement of the adjusting screw rod (503) is opened on the lamp socket (1). An activity groove (7) for the movement of the limiting disc (504) is opened on the lamp socket (1) and the activity groove (7) communicates with the adjusting hole (6); 5. The mine roadway lighting lamp according to claim 4, characterized in that: A fixing nut (505) is installed on the outer side of the adjusting screw rod (503); 6. The mining roadway lighting lamp according to claim 1, characterized in that: The positioning and movable device (4) includes activity columns (401) installed at both ends of the lamp board (2). A slot hole (101) is opened on the lamp socket (1). A limiting spring (402) is installed on the top wall of the slot hole (101). A limiting block (4) is installed at the lower end of the limiting spring (402). An activity groove for the movement of the activity column (401) is opened at the lower end of the limiting block (403) and the activity column (401) is located in the activity groove; 7. The mine roadway lighting lamp according to claim 1, wherein: The installation device (8) includes connecting plates (801) oppositely installed on the lamp socket (1). A U-shaped frame (802) is hinged on the connecting plate (801). An arc-shaped hole (803) is opened on the connecting plate (801). A fixing screw rod (804) is installed on the U-shaped frame (802) and the fixing screw rod (804) is located in the arc-shaped hole (803). A nut is threadedly connected to the outer side of the fixing screw rod (804); 8. The mine roadway lighting lamp according to claim 7, characterized in that: A ring groove (805) is opened on the U-shaped frame (802);

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