WO2018188253A1

WO2018188253A1 - Quick-installation led mining lamp

Info

Publication number: WO2018188253A1
Application number: PCT/CN2017/099942
Authority: WO
Inventors: 赵彦彬; 李春太; 斯俊出; 霍日坤
Original assignee: 横店集团得邦照明股份有限公司
Priority date: 2017-04-13
Filing date: 2017-08-31
Publication date: 2018-10-18
Also published as: CN106871021A

Abstract

Disclosed is a quick-installation LED mining lamp, comprising a lamp body (1). The lamp body (1) is provided with several fins (2), a light-emitting assembly is arranged inside the lamp body (1), and a joint of the upper portion of the lamp body (1) is provided with a lower bracket (3). An independent LED driving power source (4) is connected to the lower bracket (3) in a vertical direction, and the top portion of the independent LED driving power source (4) is connected to an upper bracket (5). The upper bracket (5) is connected to a hanging-ring screw (6). The independent LED driving power source (4) is electrically connected to the light-emitting assembly. The quick-installation LED mining lamp has the advantages of having an attractive appearance, facilitating heat dissipation, any combination of the power source and a module, low manufacturing cost, a long service life and high reliability.

Description

Quick installation LED high bay light

Technical field

The invention relates to an LED miner's lamp technology, in particular to a quick installation LED high bay light.

Background technique

The high-power lighting equipment used in most places in China, including factories, stadiums, warehouses, etc., mainly uses lamps such as metal halide lamps or high-pressure sodium lamps. High-power and high-illumination lighting equipment is equipped in high-ceiling public places to meet the lighting needs of large space. However, current high-power lighting devices have disadvantages such as high power consumption and short life. For example, in factories and other large-scale long-time lighting places, the annual economic expenses caused by lighting are very large, and replacing the easily damaged lamps will also waste a lot of manpower and material resources. In these public places, if low-efficiency lighting equipment is used, it is a great waste of energy, which will cause immeasurable losses to enterprises.

Today, the use of LED energy-saving and environmentally-friendly light source applications is becoming more and more widespread, and various lighting manufacturers in the market are also developing faster and faster. Traditional energy-saving lamps have gradually been replaced by LED lights. Due to the high energy efficiency, non-polluting and long life of LED, many high-power lamps with LED as the light source have been successfully developed.

The existing LED high bay light, such as the industrial and mining lamp disclosed in Chinese Patent No. CN105423155A, includes a lamp holder, the lamp holder is provided with a power installation cavity, and a heat dissipation device is mounted under the power installation cavity, and the heat dissipation device is on the bottom surface thereof. a circuit board is mounted, a plurality of LED lamp beads are soldered on the circuit board, and a hanging ring is arranged on a top of the base; a lamp cover is mounted on a lower end of the heat dissipation device, and a power source is installed in the power installation cavity. The power supply mounting cavity is sealed by a thermally conductive potting silicone with a lens mounted thereon.

The LED high bay light of the above structure realizes the basic functions of LED as a light source illumination and saves energy, but the design also has the following defects:

(1) The appearance of the lamp follows the traditional lamp shape, and the structure is not designed for the flat type of the LED substrate, the heat dissipation effect is poor, and the service life is limited;

(2), the structure cost is high, and the modeling structure is not conducive to heat dissipation;

(3) Once the power supply or module components are damaged, the overall structure needs to be disassembled during maintenance, and the maintenance cost is high. For the customer, component damage means that the entire lamp is out of function. Bringing huge economic pressure to customers.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the above prior art, and to provide a quick-install LED high-altitude lamp with beautiful appearance, favorable heat dissipation, arbitrary combination of power source and module, low cost, long service life and high reliability.

In order to achieve the above object, the present invention adopts the following technical solutions: a quick installation LED high bay light, comprising a lamp body, the lamp body is provided with a plurality of fins, the lamp body is provided with a light-emitting component, and the upper part of the lamp body is provided with a lower bracket. The independent LED driving power supply is vertically connected to the lower bracket, the top of the independent LED driving power supply is connected to the upper bracket, the upper bracket is connected with the lifting ring screw, and the independent LED driving power source is electrically connected with the light emitting component.

The lower bracket has a U-shaped structure, and a lower part of the independent LED driving power source is disposed at a recess of the lower bracket, and a lower bracket is provided with a through-hole hole, and the lower bracket is fixed to the upper portion of the lamp body by a screw and a tooth pad.

The upper bracket has a U-shaped structure, and a lifting eye screw hole is maintained in the middle, and the upper bracket and the independent LED driving power source are fixed by screws.

The upper part of the lamp body is provided with a mounting groove suitable for mounting the lower bracket, and a flat area is arranged at the bottom of the lamp body. The LED substrate in the light-emitting component is fixed on the bottom of the lamp body, and the illuminating surface is provided with a tempered glass protective screen, which is composed of a metal surface cover and a silicone ring. Lock the tempered glass shield and lock the electrical connection at the upper part of the lamp body with a waterproof joint.

The lamp body and the fin are integrally formed with a metal structure.

The number of fins is 12-36.

The independent LED driving power output end wire harness is connected to the plug-in terminal.

The outer surface of the lamp body is provided with a paint layer.

The LED substrate is an aluminum alloy plate, a copper plate or a ceramic plate; the bottom of the LED substrate is provided with a heat dissipation layer.

It also includes a reflector, which is connected to the metal cover by a thumbscrew.

Compared with the prior art, the present invention has the following advantages and effects:

1. The invention comprises a lamp body, the lamp body is provided with a plurality of fins, and the lamp body is provided with a light-emitting component, and the lamp body is arranged The lower joint is provided with a lower bracket, and the independent LED driving power source is vertically connected with the lower bracket. The top of the independent LED driving power supply is connected to the upper bracket, the upper bracket is connected with the lifting ring screw, and the independent LED driving power source is electrically connected with the light emitting component, and has an appearance. Conducive to heat dissipation, power supply and module combination, low cost, long service life and high reliability.

2. The fins of the present invention are evenly distributed on the flat lamp body, and the number of arms is 12-36, which increases the heat dissipation area of the lamp body, and the fins are larger than the diameter of the light-emitting surface, guiding air convection, greatly improving heat dissipation. performance.

3. The free-standing LED driving power source used in the invention is installed vertically when installed, and the power supply shell can not only play a protective role, but also plays a role of bearing when suspended. To some extent, the use of materials required for manufacturing is saved.

4. The eyebolt screw of the present invention is connected to the independent LED driving power source through the upper bracket, and the independent LED driving power source is connected to the lower bracket to form a component connecting lamp body, and the power output terminal is electrically connected with the aluminum substrate by the plug-in terminal, which is characterized in that The independent LED driver power supply and module belong to different parts, and the drive power can be replaced at will.

5. The independent LED driving power source of the invention does not closely contact the heat-dissipating lamp body, and is far away from the heat source of the LED substrate to some extent, effectively controls the temperature of the driving power source, increases the contact area with the air, and the external air convection is fast, extremely The earth improves the life of the drive power.

6. The independent LED driving power source of the invention can be conveniently installed, and can be packaged separately from the module, which saves transportation cost to a certain extent.

DRAWINGS

1 is a schematic exploded view of a quick installation LED high bay light;

2 is a schematic view showing the overall structure of a quick-install LED high bay light.

The labels and names in the figure are as follows:

11	灯体 Lamp body	22	鳍片 Fin
33	下支架 Lower bracket	44	独立式LED驱动电源Stand-alone LED driver

55	上支架 Upper bracket	66	吊环螺钉 Screw rings
77	螺钉Screw	88	齿垫 Tooth pad
99	安装槽 Mounting slot	1010	LED基板 LED substrate
1111	金属面盖Metal cover	1212	硅胶圈 M
1313	钢化玻璃防护屏Tempered glass shield	1414	插拔式端子Plug-in terminal
1515	防水接头 Waterproof connector	1616	手拧螺钉Hand screw

detailed description

To facilitate the understanding of those skilled in the art, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

Example 1:

As shown in FIG. 1 to FIG. 2, a quick installation LED high bay light comprises a lamp body, a plurality of fins are arranged on the lamp body, a light-emitting component is arranged in the lamp body, and a lower bracket is arranged at the upper part of the lamp body, and the independent LED driver is provided. The power supply is vertically connected to the lower bracket, and the top of the independent LED driving power supply is connected to the upper bracket, the upper bracket is connected with the lifting ring screw, and the independent LED driving power source is electrically connected with the light emitting component.

The lower bracket in the embodiment has a U-shaped structure, and the lower part of the independent LED driving power source is disposed at the recess of the lower bracket, and the lower bracket is provided with the through-hole hole, and the lower bracket is fixed to the upper part of the lamp body by screws and tooth pads. The upper bracket has a "U"-shaped structure, and a lifting eye screw hole is maintained in the middle, and the upper bracket and the independent LED driving power source are fixed by screws.

The upper part of the lamp body in the embodiment is provided with a mounting groove suitable for mounting the lower bracket, and a flat area is arranged at the bottom of the lamp body, the LED substrate in the light-emitting component is fixed on the bottom of the lamp body, and the illuminating surface is provided with a tempered glass protection screen, and the metal surface cover is provided. The silicone ring locks the tempered glass shield, and the electrical connection at the upper part of the lamp body is locked with a waterproof joint.

The lamp body and the fin in this embodiment are integrally formed with a metal structure; the number of fins is 12-36. This embodiment has a number of fins of 36.

In this embodiment, the independent LED driving power output end wire harness is connected to the plug-in terminal; the outer surface of the lamp body is provided with a paint layer; the LED substrate is an aluminum alloy plate;

The embodiment further includes a reflector, and the reflector and the metal cover are connected by a hand screw.

In the above structure, the fins are evenly distributed on the flat lamp body to guide air convection, which greatly improves the heat dissipation performance. The power supply enclosure is both protective and has a load-bearing effect when suspended, which saves some of the material used for manufacturing. The power output terminal is electrically connected to the aluminum substrate by the plug-in terminal, and the driving power source and the light-emitting module belong to different components, and the driving power source can be replaced at will. The driving power supply does not closely contact the heat-dissipating lamp body, and is far away from the heat source of the LED substrate to a certain extent, thereby improving the life of the driving power source. The drive power components can be packaged separately from the modules, which saves transportation costs to some extent.

Example 2:

The difference between the embodiment and the embodiment 1 is that the light-emitting surface protection screen in this embodiment is a PC lens, and the structure is the same as that in the first embodiment; the LED substrate is a copper substrate; and the number of fins is 12.

Example 3:

The difference between the embodiment and the embodiment 1 is that the light-emitting surface of the embodiment is equipped with an aluminum alloy reflector; the reflector is made of spin-on aluminum, and the surface is sandblasted; and the LED substrate is a ceramic substrate.

The above-mentioned embodiments are preferred embodiments of the present invention, and the present invention is not limited thereto, and any other modifications or other equivalent substitutions that do not depart from the technical solutions of the present invention are included in the scope of the present invention. within.

Claims

The utility model relates to a quick installation LED high bay lamp, which is characterized in that it comprises a lamp body, a plurality of fins are arranged on the lamp body, a light-emitting component is arranged in the lamp body, a lower bracket is arranged at the upper part of the lamp body, and the independent LED driving power source is vertical and The lower bracket is connected, the top of the independent LED driving power supply is connected to the upper bracket, the upper bracket is connected with the lifting ring screw, and the independent LED driving power source is electrically connected with the light emitting component.
The quick-installing LED high bay light according to claim 1, wherein the lower bracket has a U-shaped structure, the lower part of the independent LED driving power source is disposed at a recess of the lower bracket, and the lower bracket is provided with a line. The hole and the lower bracket are fixed to the upper part of the lamp body by screws and tooth pads.
The quick-installing LED high bay light according to claim 1, wherein the upper bracket has a U-shaped structure, and a lifting eye screw hole is maintained in the middle, and the upper bracket and the independent LED driving power source are fixed by screws.
The quick-installing LED high bay light according to claim 1, wherein the upper part of the lamp body is provided with a mounting groove suitable for mounting the lower bracket, and a flat area is arranged at the bottom of the lamp body, and the LED substrate in the light-emitting component is fixed to the lamp body. At the bottom, the illuminating surface is provided with a tempered glass protective screen, and the tempered glass protective screen is locked by a metal cover and a silicone ring, and the electrical connection at the upper part of the lamp body is locked with a waterproof joint.
The quick-install LED high bay light according to claim 1, wherein the lamp body and the fin are integrally formed with a metal structure.
The quick-install LED high bay light according to claim 5, wherein the number of the fins is 12-36.
The quick-install LED high bay light according to claim 1, wherein the independent LED driving power output end wire harness is connected to the plug-in terminal.
The quick-install LED high bay light according to claim 6, wherein the outer surface of the lamp body is provided with a paint layer.
The quick-installing LED high bay lamp according to claim 4, wherein the LED substrate is an aluminum alloy plate, a copper plate or a ceramic plate; and a heat dissipation layer is disposed at the bottom of the LED substrate.
The quick-install LED high bay light according to claim 4, further comprising a reflector, wherein the reflector and the metal cover are connected by a thumb screw.