A mining lamp capable of automatically adjusting brightness

Abstract

The utility model relates to the technical field of mining lamps, specifically to a mining lamp capable of automatically adjusting brightness, comprising a lampshade, a connecting seat being fixedly connected to the rear side of the lampshade, a heat conducting plate being arranged at the middle position of the connecting seat, a rear protective shell being arranged inside the connecting seat extending to the rear side thereof, a fixing frame and a connecting cable being fixedly connected to the rear protective shell respectively, and an LED lamp body being arranged inside the front side of the lampshade; an ambient light brightness sensor and a light brightness controller are arranged on the mining lamp, so that the brightness change of the external ambient light can be detected in real time through the ambient light brightness sensor, and when the ambient light brightness sensor detects that the brightness of the external ambient light is high or low, a signal is transmitted to the light brightness controller, so that the light brightness controller controls the LED lamp body to change the power, thereby achieving the change of the brightness, and then the brightness of the mining lamp can be adaptively adjusted according to the brightness of the ambient light, which is very practical.

Description

Technical Field

[0001] The utility model relates to the technical field of mining lamps, in particular to a mining lamp capable of automatically adjusting brightness. Background Art

[0002] Industrial and mining lamps, also known as high ceiling lamps, are a kind of high-efficiency indoor LED lamps, which can be widely used in industrial plants, production workshops, supermarkets, sports and entertainment venues, warehouses, etc. Industrial and mining lamps are an important part of modern industrial lighting. The development of new high-efficiency, energy-saving, long-life, high color rendering index, and environmentally friendly LED industrial and mining lamps is of great significance to the national industrial lighting energy conservation. Industrial and mining lamp lighting is closely related to industrial production. LED industrial and mining lamps are gradually entering people's field of vision with their advantages of directional light emission, low power consumption, good driving characteristics, fast response speed, high seismic resistance, long service life, and green environmental protection. LED light source lamps have become the world's new generation of energy-saving light sources with the most advantages of replacing traditional light sources.

[0003] Although the mining lamp in the prior art can illuminate the area in use, it cannot realize adaptive adjustment according to the changes in the ambient light brightness of the external area in use, resulting in the external ambient light being illuminated at maximum power regardless of whether it is in a high-brightness or low-brightness state, consuming a lot of energy. Utility Model Content

[0004] The utility model aims to provide a mining lamp which can automatically adjust the brightness, and can adaptively adjust the illumination brightness of the mining lamp according to the brightness of the external environment light, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mining lamp with automatically adjustable brightness comprises a lampshade, a connecting seat being fixedly connected to the rear side of the lampshade, a heat conducting plate being arranged in the middle of the connecting seat, a rear protective shell being arranged inside the connecting seat extending to the rear side thereof, a fixing frame and a connecting cable being fixedly connected to the rear protective shell respectively, an LED lamp body being arranged inside the front side of the lampshade, the lampshade being bowl-shaped as a whole, and an ambient light brightness sensor being embedded and installed on the outer wall of the lampshade, the rear side of the lampshade being integrally connected to the connecting seat, and a heat conducting plate smaller than its diameter being embedded and fixedly installed inside the connecting seat, and a light brightness controller being embedded and installed on the rear side of the heat conducting plate, the output end of the ambient light brightness sensor being electrically connected to the input end of the light brightness controller, and the output end of the light brightness controller being electrically connected to the control end of the LED lamp body.

[0007] As a preferred solution of the utility model, a plurality of heat dissipation holes are provided on the periphery of the rear protective shell, and the heat dissipation holes are designed as concave notches and fit with one side of the heat conducting plate.

[0008] As a preferred solution of the utility model, a plurality of first connecting holes are provided on the heat conducting plate, and a plurality of third connecting holes are provided on the periphery of the rear protective shell. The rear protective shell is locked and fixed by installing bolts that pass through the first connecting holes and the third connecting holes and are snapped into the cavity between the connecting seat and the heat conducting plate.

[0009] As a preferred solution of the utility model, a second connection hole is further provided on the rear protective shell, fourth connection holes are provided at both ends of the fixed frame, and the fixed frame and the rear protective shell are fixedly connected with screws.

[0010] As a preferred solution of the utility model, a plurality of reinforcing ribs are fixedly connected to the periphery of the rear protective shell, and the reinforcing ribs are made of high-strength metal material.

[0011] Beneficial effect: Although the mining lamp in the prior art can illuminate the area in use, it cannot realize adaptive adjustment according to the change of ambient light brightness in the external area in use, resulting in the problem that the external ambient light will be irradiated at maximum power regardless of whether it is in a high-brightness or low-brightness state, resulting in high energy consumption. In the utility model, an ambient light brightness sensor and a light brightness controller are provided on the mining lamp, so that the brightness change of the external ambient light can be detected in real time by the ambient light brightness sensor. When the ambient light brightness sensor detects that the brightness of the external ambient light is high or low, the signal is transmitted to the light brightness controller, so that the light brightness controller controls the power change of the LED lamp body to achieve the change of brightness, and then the brightness of the mining lamp can be adaptively adjusted according to the ambient light brightness, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an overall stereogram of a mining lamp capable of automatically adjusting brightness according to the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of a mining lamp capable of automatically adjusting brightness according to the utility model after partial separation;

[0014] Figure 3 for Figure 1 Schematic diagram of the left side perspective in ;

[0015] Figure 4 for Figure 1 Schematic diagram of the right side perspective.

[0016] In the figure: 1. lampshade; 2. connecting seat; 3. heat conducting plate; 4. rear protective shell; 5. fixing frame; 6. connecting cable; 7. LED lamp body; 8. first connecting hole; 9. third connecting hole; 10. mounting bolt; 11. light brightness controller; 12. heat dissipation hole; 13. fourth connecting hole; 14. reinforcing rib; 15. second connecting hole; 16. ambient light brightness sensor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A mining lamp capable of automatically adjusting brightness comprises a lampshade 1, a connecting seat 2 is fixedly connected to the rear side of the lampshade 1, a heat conducting plate 3 is arranged in the middle of the connecting seat 2, a rear protective shell 4 is arranged inside the connecting seat 2 and extends to the rear side thereof, a fixing frame 5 and a connecting cable 6 are fixedly connected to the rear protective shell 4, and an LED lamp body 7 is arranged inside the front side of the lampshade 1; the main body of the mining lamp is made of a combination of plastic and die-casting, so that the appearance and structure are improved, and the cost performance is higher.

[0023] Specifically, the lampshade 1 is bowl-shaped as a whole, and an ambient light brightness sensor 16 is embedded and installed on the outer wall of the lampshade 1. The rear side of the lampshade 1 is integrally connected to the connecting seat 2, and a heat conducting plate 3 smaller than its diameter is embedded and fixedly installed inside the connecting seat 2, and a light brightness controller 11 is embedded and installed on the rear side of the heat conducting plate 3; the output end of the ambient light brightness sensor 16 is electrically connected to the input end of the light brightness controller 11, and the output end of the light brightness controller 11 is electrically connected to the control end of the LED lamp body 7; the ambient light brightness sensor 16 is used to detect the brightness change of the external ambient light in real time. When the ambient light brightness sensor 16 detects that the brightness of the external ambient light is higher or lower, the signal is transmitted to the light brightness controller 11, so that the light brightness controller 11 controls the LED lamp body 7 to change the power, thereby achieving a change in brightness.

[0024] Preferably, a heat conducting plate 3 is provided in the middle position of the connecting base 2, and the heat conducting plate 3 is embedded and installed inside the connecting base 2; a plurality of heat dissipation holes 12 are opened on the periphery of the rear protective shell 4, and the heat dissipation holes 12 are designed as concave notches, and they are in contact with one side of the heat conducting plate 3; the heat generated by the LED lamp body 7 is discharged to the end of the heat dissipation hole 12 through the heat conducting plate 3, and the heat dissipation is carried out by using the heat dissipation holes 12, thereby avoiding heat accumulation inside the mining lamp.

[0025] Specifically, a plurality of first connecting holes 8 are provided on the heat conducting plate 3, and a plurality of third connecting holes 9 are provided on the periphery of the rear protective shell 4. The rear protective shell 4 is fastened and fixed by passing the mounting bolts 10 through the first connecting holes 8 and the third connecting holes 9 and being inserted into the cavity between the connecting seat 2 and the heat conducting plate 3. A second connecting hole 15 is also provided on the rear protective shell 4, and fourth connecting holes 13 are provided at both ends of the fixed frame 5, and the fixed frame 5 and the rear protective shell 4 are fixedly connected by screws. By removing the mounting bolts 10, the rear protective shell 4 and the connecting seat 2 can be separated, and by removing the screws, the fixed frame 5 can also be removed, so as to achieve the installation or disassembly and maintenance of the mining lamp, thereby improving convenience.

[0026] Preferably, a plurality of reinforcing ribs 14 are fixedly connected to the periphery of the rear protective shell 4, and the reinforcing ribs 14 are made of high-strength metal material; the overall strength of the rear shell of the mining lamp is improved by the plurality of reinforcing ribs 14.

[0027] In summary, the utility model not only has a breakthrough in appearance and structure and is more cost-effective, but also can adaptively adjust the illumination brightness of the mining lamp according to the brightness of the external environment, which is very practical.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mining lamp capable of automatically adjusting brightness, comprising a lampshade (1), characterized in that: The rear side of the lampshade (1) is fixedly connected to a connecting seat (2), a heat conducting plate (3) is arranged in the middle of the connecting seat (2), the interior of the connecting seat (2) extends to the rear side thereof and a rear protective shell (4) is arranged thereon, a fixing frame (5) and a connecting cable (6) are also fixedly connected to the rear protective shell (4), an LED lamp body (7) is arranged inside the front side of the lampshade (1), the lampshade (1) is in a bowl shape as a whole, and an ambient light brightness sensor (16) is embedded and installed on the outer wall of the lampshade (1), the rear side of the lampshade (1) and the connecting seat (2) are integrally connected, and a heat conducting plate (3) smaller than the diameter of the connecting seat (2) is also embedded and fixedly installed inside the connecting seat (2), and a light brightness controller (11) is embedded and installed on the rear side of the heat conducting plate (3), the output end of the ambient light brightness sensor (16) is electrically connected to the input end of the light brightness controller (11), and the output end of the light brightness controller (11) is electrically connected to the control end of the LED lamp body (7).

2. A mining lamp capable of automatically adjusting brightness according to claim 1, characterized in that: A plurality of heat dissipation holes (12) are provided on the periphery of the rear protective shell (4); the heat dissipation holes (12) are designed as concave notches and are fitted with one side of the heat conducting plate (3).

3. The mining lamp capable of automatically adjusting brightness according to claim 1, characterized in that: The heat conducting plate (3) is provided with a plurality of first connection holes (8), the periphery of the rear protective shell (4) is provided with a plurality of third connection holes (9), and the rear protective shell (4) is locked and fixed by means of mounting bolts (10) passing through the first connection holes (8) and the third connection holes (9) and snapping into the cavity between the connection seat (2) and the heat conducting plate (3).

4. The mining lamp capable of automatically adjusting brightness according to claim 1, characterized in that: The rear protective shell (4) is also provided with a second connection hole (15), and both ends of the fixed frame (5) are provided with fourth connection holes (13), and the fixed frame (5) and the rear protective shell (4) are fixedly connected by screws.

5. The mining lamp capable of automatically adjusting brightness according to claim 1, characterized in that: A plurality of reinforcing ribs (14) are also fixedly connected to the periphery of the rear protective shell (4), and the reinforcing ribs (14) are made of a high-strength metal material.

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