Reflecting bowl type light-emitting diode (LED) front combination lamp

Abstract

The utility model relates to the technical field of lamps, and discloses a reflective bowl type LED front combination lamp which comprises a rear shell, a driving plate on the bottom wall of the rear shell, a terminal arranged on the bottom face of the rear shell and electrically connected with the driving plate, and a through hole formed in the top face of the driving plate. A through hole is formed in the bottom wall of the rear shell, a heat dissipation support penetrating through the through hole is arranged on the bottom wall of the rear shell, a high beam lamp panel and a low beam lamp panel are installed on the two sides of the heat dissipation support, a high beam lamp cup and a low beam lamp cup are installed on the high beam lamp panel and the low beam lamp panel, a first mask is installed on the bottom wall of the rear shell, and a rear steering lamp panel is arranged on the top face of the first mask. A steering position lamp panel is arranged on the bottom wall of the rear shell, and a second mask is arranged on the rear shell. The service life of the reflective bowl type LED front combination lamp is prolonged, and workers do not need to frequently replace the LED front combination lamp due to damage of the LED front combination lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a reflective bowl type LED front combination lamp. Background Art

[0002] Engineering equipment refers to electromechanical equipment, metal structure equipment, instruments and other similar equipment and devices that constitute or are planned to constitute part of a permanent project, including: equipment in capital construction projects (newly built or expanded), equipment in enterprise technological transformation, such as: tunnel vehicles, mining trucks, etc. Normally, when using tunnel vehicles or mining trucks, LED front combination lights are required.

[0003] However, in the prior art, the heat dissipation of the LED front combination lamp is poor, resulting in a short life of the LED front combination lamp. After being used for a period of time, the LED front combination lamp often needs to be replaced. This needs to be further improved.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a reflective bowl type LED front combination lamp. Utility Model Content

[0005] The utility model aims to provide a reflective bowl type LED front combination lamp to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A technical solution for a reflective bowl-type LED front combination lamp comprises a rear shell, a driving board on the bottom wall of the rear shell, a terminal electrically connected to the driving board is arranged on the bottom surface of the rear shell, a through hole is opened on the top surface of the driving board, a heat dissipation bracket passing through the through hole is arranged on the bottom wall of the rear shell, a high beam lamp board and a low beam lamp board are installed on both sides of the heat dissipation bracket, a high beam lamp cup and a low beam lamp cup are installed on the high beam lamp board and the low beam lamp board, a mask 1 is installed on the bottom wall of the rear shell, a rear turn light board is arranged on the top surface of the mask 1, a turn position light board is arranged on the bottom wall of the rear shell, and a mask 2 is arranged on the rear shell.

[0008] As a preferred technical solution, the second mask is installed on the rear shell through a front frame.

[0009] As a preferred technical solution, a ventilation hole is opened on the bottom surface of the rear shell, and a ventilation cap is installed in the ventilation hole.

[0010] As a preferred technical solution, a mounting groove is opened on one side of the rear shell, and a shock-proof gasket is arranged in the mounting groove.

[0011] As a preferred technical solution, a base is installed on one side of the rear shell, a pad is installed on the side of the base away from the rear shell, a bolt is installed on the side of the pad away from the base, a flat washer is inserted into the bolt, and a nut is threaded on the bolt.

[0012] As a preferred technical solution, a decorative frame is provided on the rear shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the high beam and low beam lamp panels are directly attached to the two sides of the heat dissipation bracket, and at the same time, the heat dissipation bracket is directly fastened to the rear shell, which shortens the heat dissipation conduction path and reduces the intermediate medium, accelerates heat conduction, solves the abnormal light decay, solves the problem of large light decay caused by excessively high internal temperature of the lamp, and extends the life of the reflective bowl type LED front combination lamp, and does not require the staff to frequently replace the LED front combination lamp due to damage of the LED front combination lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the overall structure of a reflective bowl-type LED front combination lamp.

[0015] Figure 2 The schematic diagram is a structural diagram of the position relationship between the turn position light plate and the rear shell in a reflective bowl type LED front combination lamp.

[0016] Figure 3 The schematic diagram of the structural mechanism showing the position relationship between the rear turn signal panel and the rear shell in a reflective bowl-type LED front combination lamp.

[0017] Figure 4 It is a schematic diagram of the exploded structure of a reflective bowl-type LED front combination lamp.

[0018] In the accompanying drawings: 1, front frame; 3, mask 2; 4, decorative frame; 5, high beam lamp cup; 6, high beam lamp cup; 7, heat dissipation bracket; 8, low beam lamp board; 9, low beam lamp board; 10, turn position light board; 11, rear turn light board; 12, drive board; 13, rear shell; 14, mask 1; 15, breathable cap; 16, terminal; 18, shockproof gasket; 19, base; 20, pad; 22, bolt; 23, flat washer; 25, nut. DETAILED DESCRIPTION

[0019] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0020] like Figure 1-3 As shown, the utility model provides a technical solution for a reflective bowl type LED front combination lamp: it includes a rear shell 13, a driving board 12 is on the bottom wall of the rear shell 13, and at the same time, a terminal 16 electrically connected to the driving board 12 is arranged on the bottom surface of the rear shell 13, the terminal 16 is arranged vertically, and a through hole is opened on the top surface of the driving board 12, and the shape of the through hole is rectangular, and a heat dissipation bracket 7 passing through the through hole is arranged on the bottom wall of the rear shell 13, and a high beam lamp cup 8 and a low beam lamp cup 9 are installed on both sides of the heat dissipation bracket 7, and the high beam lamp cup 8 and the low beam lamp cup 9 are arranged in parallel, and at the same time, a high beam lamp board 5 and a low beam lamp board 6 are installed on the high beam lamp cup 8 and the low beam lamp cup 9.

[0021] With this arrangement, the low beam lamp cup 9 and the low beam lamp plate 8 are directly attached to the two sides of the heat dissipation bracket 7. At the same time, the heat dissipation bracket 7 is directly fastened to the rear shell 13, which shortens the heat dissipation conduction path and reduces the intermediate medium, accelerates heat conduction, solves the abnormal light decay, solves the problem of large light decay caused by excessively high internal temperature of the lamp, and extends the life of the reflective bowl type LED front combination lamp. There is no need for staff to frequently replace the LED front combination lamp due to damage of the LED front combination lamp.

[0022] In this embodiment, a mask 14 is installed on the bottom wall of the rear shell 13, and a rear turn signal board 11 is arranged on the top surface of the mask 14. At the same time, a steering position light board 10 is arranged on the bottom wall of the rear shell 13, and the rear turn signal board 11 is located below the steering position light board 10. At the same time, a mask 2 3 is arranged on the rear shell 13, and the light source emitted by the high beam and the low beam is emitted through the mask 2 3.

[0023] Among them, the mask 2 3 is installed on the rear shell 13 through the front frame 1, thereby improving the connection strength between the mask and the rear shell 13.

[0024] In this embodiment, a ventilation hole is opened on the bottom surface of the rear shell 13, and a ventilation cap 15 is installed in the ventilation hole. The ventilation cap 15 has a ventilation function.

[0025] In this embodiment, a mounting groove is opened on one side of the rear shell 13, and a shockproof gasket 18 is arranged in the mounting groove. The shockproof gasket 18 has the function of preventing vibration and reducing the noise generated by the lamp when it is in use.

[0026] In this embodiment, a base 19 is installed on one side of the rear shell 13, a pad 20 is installed on the side of the base 19 away from the rear shell 13, a bolt 22 is installed on the side of the pad 20 away from the base 19, a flat washer 23 is inserted into the bolt 22, and a nut 25 is threadedly connected to the bolt 22. The staff inserts the bolt 22 into a preset position, and then inserts the flat washer 23 into the bolt 22, and finally, threadably connects the nut 25 to fix the LED front combination lamp at the preset position.

[0027] In this embodiment, a decorative frame 4 is provided on the rear housing 13 , and the decorative frame 4 increases the beauty of the LED front combination lamp.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A reflective bowl type LED front combination lamp, characterized in that: The invention comprises a rear shell (13), a driving plate (12) on the bottom wall of the rear shell (13), a terminal (16) electrically connected to the driving plate (12) being arranged on the bottom surface of the rear shell (13), a through hole being opened on the top surface of the driving plate (12), a heat dissipation bracket (7) passing through the through hole being arranged on the bottom wall of the rear shell (13), a high beam light board (8) and a low beam light board (9) being installed on both sides of the heat dissipation bracket (7), a high beam light board (8) and a low beam light board (9) being installed on the high beam light board (8) and the low beam light board (9), a mask 1 (14) being installed on the bottom wall of the rear shell (13), a rear turn signal board (11) being arranged on the top surface of the mask 1 (14), a turn position light board (10) being arranged on the bottom wall of the rear shell (13), and a mask 2 (3) being arranged on the rear shell (13).

2. The reflective bowl type LED front combination lamp according to claim 1, characterized in that: The second mask (3) is mounted on the rear shell (13) via the front frame (1).

3. The reflective bowl type LED front combination lamp according to claim 1, characterized in that: The bottom surface of the rear shell (13) is provided with an air hole, and a air cap (15) is installed in the air hole.

4. The reflective bowl type LED front combination lamp according to claim 1, characterized in that: A mounting groove is provided on one side of the rear shell (13), and a shockproof gasket (18) is arranged in the mounting groove.

5. The reflective bowl type LED front combination lamp according to claim 4, characterized in that: A base (19) is installed on one side of the rear shell (13), a pad (20) is installed on the side of the base (19) away from the rear shell (13), a bolt (22) is installed on the side of the pad (20) away from the base (19), a flat washer (23) is inserted into the bolt (22), and a nut (25) is threadedly connected to the bolt (22).

6. The reflective bowl type LED front combination lamp according to claim 1, characterized in that: A decorative frame (4) is provided on the rear shell (13).

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