JP3213005U - LED lighting fixtures - Google Patents

Abstract

Provided is an LED lighting apparatus that is easy to disassemble and repair, has long life, no contamination, high luminous efficiency, no flickering, good light distribution effect, and the like. The lamp housing includes an LED module and a power supply component. The lamp housing includes a light box and a mounting base. The light box and the mounting base can be detachably connected to each other at the lower end. A cavity having an opening is formed, the LED module and the power supply component are installed in the cavity, and a hanger (hook 41, suspension rings 42 and 44, suspension rope 43) for suspending the light box from the mounting base is provided. [Selection] Figure 2

Description

The present invention relates to the lighting field, and more particularly to LED (Light Emitting Diode) lighting fixtures.

A light-emitting diode is a semiconductor element that converts electrical energy into light energy, and employs electroluminescence that is different from the three-wavelength light emission principle of tungsten light emission of incandescent lamps and energy-saving lamps. LED lighting fixtures have features such as energy saving, long life, good applicability, short response time, environmental protection, vivid colors, pure color development, etc., and have become guidelines for the development of the lighting fixture industry.

Conventional luminaires are usually mounted on walls and ceilings, and the light-emitting components inside the luminaire are usually fluorescent lamps that have a slightly short life and need to be replaced frequently, resulting in certain environmental pollution. However, it cannot be said that the luminous efficiency is high, and there are drawbacks such as flickering. In addition, when the internal light emitting component is damaged, it is necessary to open and remove the lamp housing. However, the mounting base of the luminaire is fixed to the wall or ceiling, and in the removal work, the lamp housing must be supported with one hand while being removed with one hand, which is difficult to operate and easily causes operational mistakes and accidents. . Further, when the internal lamp body is damaged, it is necessary to perform maintenance and replacement of the entire lighting fixture, and the cost is high.

The technical problem to be solved by the present invention is to provide an LED lighting device that is easy to disassemble and repair, has a long life, no contamination, high luminous efficiency, no flickering, good light distribution effect, etc. is there.

In order to solve the above-described problems, the present invention includes a lamp housing, an LED module, and a power supply component. The lamp housing includes a light box and a mounting base, and the light box and the mounting base are removable. An LED lighting apparatus is provided, wherein a cavity having an opening at a lower end is formed, the LED module and a power supply component are installed in the cavity, and a hanger for suspending the light box from the mounting base is provided. To do.

According to one embodiment of the present invention, the hanger includes a hanging ring, a hanging rope, and a hook. A first end of the suspension rope is fixed to one of the light box and the mounting base, and the hook is installed on another one of the light box and the mounting base, and the second end of the suspension rope Is connected to the suspension ring and hung on the hook through the suspension ring.

According to one embodiment of the present invention, another suspension ring is connected to the first end of the suspension rope, and the other suspension ring is connected to the light box and one of the mounts via the first rivet. Thus, the first end of the suspension rope is fixed to one of the light box and the mounting base.

According to one embodiment of the present invention, a stopper is installed in one of the light box and the mounting base, a stopper pin is installed in the other one, and the light box and the mounting base are the stopper pin and the stopper. It is connected and positioned through the engagement of the parts.

According to one embodiment of the present invention, the stopper portion is a hook portion installed on the light box or the mounting base.

According to one embodiment of the present invention, the stopper portion is installed on the mounting base, the stopper pin is installed on the light box, and the edge of the mounting base extends downward as a housing fixing portion, An opening and a hook are formed in the housing fixing part, and the hook is connected to one end of the opening.

According to one embodiment of the present invention, two opposing edges of the mounting base each extend downward as a housing fixing portion, and the stopper portion is installed equally to the two housing fixing portions, and the light box The number and position of the upper stopper pins correspond to the stopper portion.

According to an embodiment of the present invention, the hook portion is installed from one end of the opening to the other end, and the stopper pin is moved in the radial direction toward the inside of the opening at the free end of the hook. Protrusions for limiting are installed.

According to one embodiment of the present invention, the positioned light box and the mounting base are connected and fixed via the second rivet.

According to one embodiment of the present invention, one or more vent holes are formed in the side wall of the light box.

According to an embodiment of the present invention, the LED module includes a light source component, a lens component, and a pedestal, and the pedestal and the lens component are connected to form a sealed space, and the light source component is Located inside the enclosed space.

According to one embodiment of the present invention, the pedestal has a light source support part and a radiator that are integrally molded, and the radiator extends from one side of the light source support part. It has a protrusion or an arc-shaped protrusion, and one surface of the light source support portion is a surface opposite to the surface of the light source component.

According to one embodiment of the present invention, the pedestal further includes one or more module mounting portions extending from the piece-like projections or the arc-like projections at opposite ends of the pedestal.

According to one embodiment of the present invention, the light source component includes a PCB board and one or more light-emitting diode elements installed on the PCB board and hermetically sealed.

According to an embodiment of the present invention, the lens component includes a lens support portion, a fastening portion, and a lens portion that corresponds to the light emitting diode element on a one-to-one basis, and the lens portion is installed on the lens support portion. The fastening portion is installed on the lens support portion and used for connecting the lens component and the base.

According to an embodiment of the present invention, the lens component further includes a washer, and the washer is installed on the lens support portion and is located between the lens support portion and the pedestal, or the lens component is Furthermore, it has a washer and a sealing material, the said washer is installed in the said lens support part, is located between a lens support part and the said base, and the said sealing material is installed in the inner side or the outer side of a washer.

According to an embodiment of the present invention, a first fixing part for connecting and fixing the LED module is installed on the first pair of side walls facing each other of the light box, and the power supply component is connected and fixed on the second opposing side wall of the light box. A second fixing part is installed.

According to an embodiment of the present invention, the first fixing portion and the second fixing portion are the first pair of side walls, and the lower ends of the second pair of side walls are bent portions that are bent toward the inside of the light box. The bent portion and the end surface of the lower end of the light box are flat.

According to one embodiment of the present invention, the light box further includes a height adjustment bar and a connection part for adjusting a mounting height when the LED module is mounted between the first fixing parts. A height adjustment part is installed, the height adjustment bar is installed between the LED module and the first fixing part, and the connection part connects the LED module, the height adjustment bar, and the first fixing part. And fix.

According to an embodiment of the present invention, the connecting part has one or more screw posts and a corresponding number of screws, and the screw posts are fixedly installed on the first fixing part, and the screw posts are A circular tube having a female screw, wherein the screw and the screw post are engaged and connected, a through hole corresponding to the screw post on a one-to-one basis is installed in the height adjustment bar, and the screw is attached to the module of the LED module. And screwed into the screw post through the height adjustment bar.

According to one embodiment of the present invention, the height adjusting bar is a bar having a U-shape in cross section.

According to one embodiment of the present invention, the power supply component is fixed to a power supply mounting holder, both ends of the power supply mounting holder are connected to the second fixing portion, and the connection and fixing of the power supply component to the second fixing portion are performed. Realize.

By adopting the above technical solution, the present invention has the following beneficial effects compared to the prior art.
By adopting an LED light source instead of a conventional fluorescent lamp, it has features such as long life, no contamination, high luminous efficiency, no flickering, and a good light distribution effect as compared with a conventional fluorescent lamp.

When the light box is fixed to the mounting base by installing the stopper portion and the stopper pin, the light box can be installed on the mounting base in advance and can be used for attaching the lighting fixture. Similarly, it can be used for the maintenance of the operator during the maintenance of the lighting fixture. When attaching the light box to the mounting base, it exerts the positioning effect and is useful for fixed connection with screws.

By using a hanger to connect the light box and the mounting base, when removing the light box, the light box can be suspended from the mounting base, which is useful for the installation and maintenance of the lighting fixture.

The light source module and the power supply module are installed with a space between them, and the light box is made of a material with a certain heat dissipation performance, and a vent hole is installed in the side wall of the light box. Is quickly moved into the outside air to provide good heat dissipation performance.

All LED modules have the same super high degree of protection, which can be a gas station light. In addition, each LED module operates independently, and the mounting method is independent of each other. Thus, even if any LED module fails, a lighting device can be obtained by replacing a single module. Overall maintenance can be realized.

Further, different light distribution effects can be realized by freely combining LED modules of the same or different light distribution methods.

Furthermore, the efficiency of the luminaire can be changed by setting the number of modules and exchanging them with other efficiency modules.

It is a structure schematic diagram of the LED lighting fixture in one of the Examples of this invention. It is a decomposition structure outline figure of an LED lighting fixture in one of the examples of the present invention. It is a structure schematic diagram after inverting the lamp housing of the LED lighting fixture in one of the Examples of this invention. It is a structure schematic diagram of the mounting base of the LED lighting fixture in one of the Examples of this invention. It is a structure schematic diagram of the LED module of the LED lighting fixture in one of the Examples of this invention.

In order to make the above-described objects, features, and advantages of the present invention easier to understand, specific embodiments of the present invention will be described in detail below with reference to the drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many forms other than those described here, and those skilled in the art can analogize this in a situation that does not depart from the contents of the present invention. It is not limited by the specific examples disclosed.

With reference to FIGS. 1-4, the LED lighting fixture of a present Example has the lamp housing 1, the LED module 5, and the power supply component 6. FIG. The lamp housing 1 has a light box 11 and a mounting base 12, and the light box 11 and the mounting base 12 can be removably connected to form a cavity having an opening at the lower end. The mounting base 12 can be provided with a structure for mounting, whereby it can be fixed to a ceiling or wallpaper.

The LED module 5 and the power supply component 6 are installed in a cavity, and the light emission surface of the LED module 5 faces the opening of the cavity, and thereby light is emitted from the opening. The size of the opening is desirably equal to the size of the light emitting surface of the LED module 5, and the power supply component 6 is electrically connected to the LED module 5 through a conductive wire and supplies power to the LED module 5.

The LED module 5 is hermetically sealed alone, and the power supplied to the LED module 5 can be used for illumination, and has a certain usage performance, and is a modularized LED light source. Compared to conventional fluorescent lamps, it has features such as long life, no contamination, high luminous efficiency, no flicker, and good light distribution effect. The power supply component 6 can include a drive power supply, a control device, a dimmer switch, a lightning arrester, and the like. Preferably, the power supply component 6 has only a drive power supply, and the drive power supply has a built-in lightning arrester.

Referring to FIG. 2, the LED lighting apparatus further includes a hanger for suspending the light box 11 on the mount 12. By connecting the light box 11 and the mounting base 12 using a hanger, the light box 11 can be suspended from the mounting base 12 when the light box 11 is removed, which is useful for the installation and maintenance of the lighting fixture.

The hanger can have a suspension ring 42, a suspension rope 43, and a hook 41. The first end of the hanging rope 43 is fixed to one of the light box 11 and the mounting base 12, and the hook 41 is installed on another one of the light box 11 and the mounting base 12, Is connected to the suspension ring 42 and is hung on the hook 41 via the suspension ring 42. Alternatively, the first end of the suspension rope 43 is fixed to the light box 11 and the hook 41 is installed at the corresponding position of the mounting base 12, and the suspension ring 42 at the second end of the suspension rope 43 is hung on the hook 41 during use. The light box 11 is suspended from the mount 12.

Alternatively, the first end of the suspension rope 43 is suspended from the suspension ring 44 at the other end, and the suspension ring 44 at the other end is fixed to one of the light box 11 and the mounting base 12 via the first rivet 3. Thus, the first end of the suspension rope 43 is fixed to one of the light box 11 and the mounting base 12. The fixing method of the hook 41 is as follows. The hook 41 is fixed to the light box 11 by fixing the rivet screw to the lamp housing through a rivet fastening method and further connecting the hook 41 to the rivet screw.

Specifically, the suspension rings 42 and 44 can be annular pieces and are fixedly connected to the suspension rope 43. The suspension ring 44 at the first end of the suspension rope 43 fixes the suspension ring 44 to the light box 11 via a rivet screw and a fixing screw. The rivet screw is fixed to the light box 11, and the suspension ring 44 is located between the fixing screw and the rivet screw.

One or more ventilation holes are opened on the side wall of the light box 11. The light box 11 is made of a material with a certain heat dissipation performance, and a vent is provided in the side wall of the light box 11 to quickly transfer heat to the outside air when the LED module 5 and the power supply component 6 operate. And have good heat dissipation performance.

In one embodiment, with continued reference to FIGS. 1-4, one of the light box 11 and mounting base 12 is provided with a stopper portion 21 and the other is provided with a stopper pin 22, respectively. 11 and the mounting base 12 are positioned through the engagement connection between the stopper pin 22 and the stopper portion 21. In other words, when the stopper portion is installed on the light box, the stopper pin is installed on the mounting base, or when the stopper pin is installed on the light box, the stopper portion is installed on the mounting base. After the stopper pin 22 is engaged and connected to the stopper portion 21, the light box 11 and the mounting base 12 are stably positioned. There are no restrictions on the number, position, and structure of the stopper portion 21 and the stopper pin 22.

Or the stopper part 21 is installed in the hook part of the light box 11 or the mounting base 12, and after the stopper pin 22 is slid and inserted in the hook part, the light box 11 or the mounting base 12 is positioned. Needless to say, there may be a certain movable space between the light box 11 or the mounting base 12 after positioning.

In one embodiment, the stopper portion 21 is installed on the mounting base 12, and the stopper pin 22 is installed on the light box 11, and the positions of both correspond. The edge of the mount 12 extends downward and is used for positioning and connection of the housing fixing part 122 of the light box 11. An opening 211 and a hook portion 212 are formed in the housing fixing portion 122, the opening 211 is installed at the peripheral edge of the housing fixing portion 122, the hook portion 212 is connected to one end of the opening 211, and the stopper pin 22. Is slid and inserted through the slits left in the opening 211 and the hook portion 212 and positioned by the hook portion 212.

Alternatively, two opposing edges of the mounting base 12 respectively extend downward to the housing fixing portion 122. In other words, the mounting base 12 includes the mounting panel 121 and the housing fixing portion 122, which are integrally molded. The body fixing portion 122 is configured to extend downward from both opposite ends of the mounting panel 121. The stopper portions 21 are equally installed in the two housing fixing portions 122, and for example, two stopper portions 22 are equally installed in the two housing fixing portions 122, so that the positioning is further stabilized. The arrangement of the number and position of the stopper pins 22 in the light box 11 corresponds to the stopper portion 22.

The hook portion 212 can be installed from one end of the opening 211 toward the other end, and the extending direction of the hook 212 can be parallel to the end surface of the opening 211. Further, a protrusion can be provided at the free end of the hook portion 212 toward the inside of the opening 211 in order to limit the radial movement of the stopper pin 22. Further, the stopper portion can be formed in a substantially lateral G shape.

The stopper pin 22 can be a rivet bolt that is fixed to the light box 11.
When the light box 11 is fixed to the mounting base 12 by installing the stopper portion 21 and the stopper pin 22, the light box 11 can be hung on the mounting base 12 in advance, which can be used for mounting the lighting equipment. Even during maintenance, it can be used for maintenance of workers. When the light box 11 is attached to the mounting base 12, the positioning effect is exhibited and it is useful for fixed connection with screws.

After the light box 11 and the mounting base 12 are positioned via the stopper portion 21 and the stopper pin 22, the light box 11 and the mounting base 12 are further connected and fixed via the second rivet 3. Specifically, the second rivet 3 can be a rivet nut, and the connection method can be a method in which a screw is screwed into an overlapping portion of the light box 11 and the mounting base 12 and the rivet nut is tightened.

Referring to FIG. 5, in one embodiment, the LED module 5 may include a light source component, a lens component 52, and a pedestal 53. The pedestal 53 and the lens component 52 are connected to form a sealed space, the light source component is located inside the sealed space, the light emitting surface of the light source component faces the lens component 52, and light is transmitted through the lens component 52. Exit. After the LED module 5 is attached to the light box 11, the lens component 52 is attached by engaging with the opening of the light box 11.

The pedestal 53 has a light source support portion 531 and a radiator 532 that are preferably integrally molded. The radiator 532 has one or more piece-like projections or arc-like projections extending from one side of the light source support portion 531, and the intervals between the piece-like projections or arc-like projections can be made uniform. Furthermore, the surface on one side of the light source support portion 531 is a surface opposite to the surface on the light source component side.

The pedestal 53 can further include one or more module mounting portions 533 extending from the strip-shaped protrusions or arc-shaped protrusions on both ends of the pedestal 53 facing each other. The LED module 5 is attached to the light box 11 via module attaching portions 533 installed at both ends of the radiator 532. The module mounting portion 533 can be a plane parallel to the light emitting surface, and a slit is provided at the edge of the plane, and the slit is used for connecting the lamp housing. Needless to say, the planar slit may have other shapes.

The light source component includes a PCB (Printed Circuit Board) board 511 and one or more light-emitting diode elements 512 that are installed on the PCB board 511 and are hermetically sealed. The hermetically sealed light emitting diode element 512 may be a single hermetically sealed LED bulb, an integrated LED light source, or an LED chip.

All the LED modules 5 have a super high degree of protection so that they can be used as gas station lights. In addition, each LED module operates independently, and the mounting method is independent of each other. Thus, even if any LED module fails, a lighting device can be obtained by replacing a single module. Overall maintenance can be realized. Further, different light distribution effects can be realized by freely combining LED modules of the same or different light distribution methods. Furthermore, the use efficiency of the lighting fixture can be changed by setting the number of modules and exchanging them with other efficiency modules.

The light source component can be installed on the light source support 531 of the pedestal 53.
The lens component 52 can include a lens support portion 521, a fastening portion 522, and a lens portion 523 that corresponds to the light emitting diode element 512 on a one-to-one basis. The lens unit 523 is installed on the lens support unit 521 and is used for light distribution of the corresponding light emitting diode element 512. The fastening portion 522 is installed on the lens support portion 521 and is used to connect the lens component 52 to the pedestal 53.

The lens component 52 can further include a washer 524, and the washer 524 is disposed on the lens support 521 and is positioned between the lens support 521 and the pedestal 53. Alternatively, the lens component 52 can further include a washer 524 and a sealing material (not shown in the drawing), and the washer 524 is installed in the lens support portion 521 and is located between the lens support portion 521 and the base 53. The sealing material is installed inside or outside the washer 524. The pedestal 53 and the lens component 52 form a sealed space, and the light source component is located in the sealed space, specifically, between the lens support portion 521 and the pedestal 53 and inside the washer 524 or the sealing material. A sealed space can be formed.

A first fixing part 113 for connecting and fixing the LED module 5 to the first pair of side walls facing the light box 11 is installed, and a second fixing for connecting and fixing the power supply component 6 to the second pair of side walls facing each other. Part 114 is installed.

The first fixed portion 113 and the second fixed portion 114 are bent portions in which the lower ends of the first pair of side walls and the second opposite side wall are bent toward the inside of the light box 11, respectively. The end face is flat.

Specifically, the light box 11 can be a hollow housing formed by being surrounded by two first housings 111 disposed opposite each other and two second housings 112 disposed opposite each other, and Both ends of the housing are open, and the upper end opening is connected to the mount 12 and sealed. A first fixing portion 113 and a second fixing portion 114 are respectively installed in the first housing 111 and the second housing 112, and the first fixing portion 113 and the second fixing portion 114 are located on the end surface portion of the lower end of the light box 11.

Considering the aesthetics of the lighting fixture and the compactness of the structure, certain requirements are provided for the mounting positions of the lens component 52 of the LED module 5 and the first fixing portion 113 and the second fixing portion 114 of the light box 11. In order to adjust the mounting height between the LED module 5 and the first fixing part 113 and the second fixing part 114 of the light box 11, a height adjusting part is adopted, and the first fixing part 113 of the light box 11, The two fixing portions 114 and the LED module 5 are fixedly connected.

In one embodiment, a height adjusting component for adjusting the mounting height when the LED module 5 is further mounted between the first fixing portions 113 is installed in the light box 11. The height adjustment component includes a height adjustment bar 7 and a connection component (not shown in the drawing). The height adjustment bar 7 is installed between the LED module 5 and the first fixing portion 113, and the connecting parts connect and fix the LED module 5, the height adjustment bar 7 and the first fixing portion 113.

The connecting part has one or more screw posts and a corresponding number of screws, and the screw posts are fixedly installed on the first fixing portion 113, and the screw posts are circular pipes having female screws, the screws and the screw posts. Engage and connect. A through hole corresponding to the screw post in a one-to-one correspondence is provided in the height adjustment bar 7, and the screw passes through the module mounting portion 533 and the height adjustment bar 7 of the LED module 5 and is screwed into the screw post.

Alternatively, the height adjusting bar 7 is a strip-shaped bar or a bar having a U-shaped cross section.
Specifically, the screw posts are fixedly installed on the first fixing portion 113, the screw posts are circular tubes having female screws, and the fixing holes of the module mounting portions 533 of the LED modules 5 are one-to-one. Correspond. The height adjustment bar 7 is connected to one or more screw posts, and the height adjustment bar 7 is provided with through holes corresponding to the plurality of screw posts in a one-to-one relationship. The screws for fixedly connecting the LED module 5 and the first fixing portion 113 are sequentially inserted through the fixing holes of the module mounting portion 533 of the LED module 5 and the through holes of the height adjustment bar 7 and inserted into the screw posts. Fixedly connected to the female screw of the screw post. In one surface, the fixing hole of the module mounting portion 533 on the LED module 5 is fixedly connected to the screw post, and the LED module 5 and the light box 11 are fixedly connected. On the other side, the height adjustment bar 7 acts as a washer installed between the LED module 2 (this is not the LED module 5) and the screw post, and between the LED module 5 and the screw post. Make the connection tighter. When the fixing hole of the module mounting portion 533 is installed in parallel or on the same plane as the light emitting surface of the LED module 5, the height adjusting bar 7 and the fixing hole of the module mounting portion 533 of the LED module 5 are in surface contact, and the LED module. The connection stability between 5 and the light box 11 is further improved.

The height adjustment bar 7 may be a single bar or may have a U-shaped cross section in the short side direction extending vertically downward from the long side edge of the bar plane, in other words, The height adjustment bar 7 may be a bar having a U-shaped cross section, and the extension portion of the screw post is positioned inside the U-shape of the height adjustment bar 7 so that the inside of the LED lighting apparatus is more orderly. It can be kept beautiful.

Referring to FIG. 2, the power supply component 6 is fixed to the power supply mounting holder 8, and both ends of the power supply mounting holder 8 are connected to the second fixing portion 114, thereby connecting the power supply component 6 to the second fixing portion 114. And fixing, and connection and fixing with the light box 11 are realized. The power supply mounting holder 8 is an inverted letter-shaped panel material, and the LED module 5 is accommodated inside the letter-character. Specifically, a rivet screw is fixed to the second fixing portion 114, and the power supply mounting holder 8 is fixedly connected to the rivet screw on the second fixing portion 114 via the screw. The power supply component 6 is fixed on the power supply mounting holder 8.

In one specific embodiment, the procedure for attaching the luminaire is as follows.
The LED module 5 is fixed to the light box 11 via screws and a height adjustment bar 7. The attachment of the power supply component 6 is a fixed installation of the power supply component 6 in the light box 11. The mount 12 is fixed to the ceiling. The light box 11 is fixed to the mount 12.

The stopper pin 22 on the light box 11 is first slid into the stopper portion 11 through the opening 211 of the mounting base 12 and then slid into the hook portion 212. When the stopper pin 22 is slid into the predetermined position, the mounting base 12 is further fixedly connected to the light box 11.

The mounting procedure can be adjusted. For example, the mounting base 12 may be first mounted on the ceiling, and then the LED module 5 and the power supply component 6 may be mounted on the light box 11.

Further, before the light box 11 is fixedly connected to the mount 12, the suspension ring 42 and the hook 41 may be first attached to corresponding parts, and then the suspension ring 42 may be hung on the hook 41.

In the present invention, as described above, preferred embodiments have been disclosed. However, these embodiments do not limit the scope of the claims, and those skilled in the art do not depart from the spirit and scope of the present invention. Since possible changes and modifications can be made, the scope of protection of the present invention should conform to the scope defined by the claims of the present invention.

1-lamp housing, 11-light box, 111-first housing, 112-second housing, 113-first fixing portion, 114-second fixing portion, 12-mounting base, 121-mounting panel, 122-housing Fixed part, 21-stopper part, 211-opening part, 212-hook part, 22-stopper pin, 3-second rivet, 41-hook, 42-suspending ring, 43-suspending rope, 44-suspending ring, 5- LED module, 511-PCB board, 512-light emitting diode element, 52-lens component, 521-lens support, 522-fastening, 523-lens, 53-pedestal, 524-washer, 531-light source support, 532 -Radiator, 533-module mounting part, 6-power supply component, 7-height adjustment bar, 8-power supply mounting holder.

Claims (22)

A lamp housing, an LED module, and a power supply component, the lamp housing having a light box and a mounting base;
The light box and the mounting base can be detachably connected to form a cavity having an opening at a lower end, and the LED module and the power supply component are installed in the cavity,
Furthermore, it has a hanger for hanging the light box on the mount.
The LED lighting fixture characterized by the above-mentioned. The hanger has a hanging ring, a hanging rope, and a hook,
A first end of the suspension rope is fixed to one of the light box and the mounting base, and the hook is installed in another one of the light box and the mounting base, Two ends are connected to the suspension ring and are hung on the hook through the suspension ring.
The LED lighting apparatus according to claim 1. Another suspension ring is connected to the first end of the suspension rope;
The another suspension ring is fixedly connected to one of the light box and the mounting base via a first rivet,
A first end of the suspension rope is fixed to one of the light box and the mounting base;
The LED lighting device according to claim 2. A stopper portion is installed in one of the light box and the mounting base, and a stopper pin is installed in another one,
The light box and the mounting base are connected and positioned through engagement of the stopper pin and the stopper portion;
The LED lighting apparatus according to any one of claims 1 to 3, wherein the LED lighting apparatus is characterized. The stopper portion is a hook portion installed on the light box or the mounting base,
The LED lighting apparatus according to claim 4. The stopper portion is installed on the mounting base, the stopper pin is installed on the light box,
The edge of the mounting base extends downward as a housing fixing part,
An opening and a hook are formed in the housing fixing part, and the hook is connected to one end of the opening.
The LED lighting apparatus according to claim 4. Two opposite edges of the mounting base each extend downward as a housing fixing portion, and the stopper portion is installed equally to the two housing fixing portions,
The arrangement of the number and position of the stopper pin of the light box corresponds to the stopper part,
The LED lighting apparatus according to claim 6. The hook portion is installed from one end to the other end of the opening,
A protrusion for restricting the radial movement of the stopper pin toward the inside of the opening is installed at the free end of the hook portion.
The LED lighting apparatus according to claim 6. Between the positioned light box and the mounting base is connected and fixed via a second rivet,
The LED lighting apparatus according to any one of claims 1 to 3, wherein the LED lighting apparatus is characterized. One or more vents are opened in the side wall of the light box,
The LED lighting apparatus according to any one of claims 1 to 3, wherein the LED lighting apparatus is characterized. The LED module includes a light source component, a lens component, and a pedestal, and the pedestal and the lens component are connected to form a sealed space, and the light source component is located inside the sealed space.
The LED lighting apparatus according to any one of claims 1 to 3, wherein the LED lighting apparatus is characterized. The pedestal has a light source support part and a radiator that are integrally molded,
The radiator has one or more piece-like protrusions or arc-shaped protrusions extending from one side of the light source support part;
The surface on one side of the light source support part is a surface opposite to the surface on the side of the light source component.
The LED lighting apparatus according to claim 11. The pedestal further includes one or more module mounting portions that are disposed at opposite ends of the pedestal and extend from a piece-like protrusion or an arc-shaped protrusion.
The LED lighting apparatus according to claim 12, wherein The light source component has a PCB plate and one or more light-emitting diode elements installed on the PCB plate and hermetically sealed.
The LED lighting apparatus according to claim 11. The lens component has a lens support portion, a fastening portion, and a lens portion that corresponds to the light-emitting diode element on a one-to-one basis,
The lens unit is installed on the lens support unit and is used for light distribution of a corresponding light emitting diode element;
The fastening portion is installed in the lens support portion, and is used for connecting the lens component and the pedestal.
The LED lighting apparatus according to claim 11. The lens component further has a washer, the washer is installed in the lens support portion, and is located between the lens support portion and the pedestal;
Alternatively, the lens component further includes a washer and a seal material, the washer is installed on the lens support portion, and is positioned between the lens support portion and the pedestal, and the seal material is disposed inside or outside the washer. Installed,
The LED lighting apparatus according to claim 15. A first fixing part for connecting and fixing the LED module to the first pair of side walls facing each other of the light box is installed,
A second fixing portion for connecting and fixing the power supply component is installed on the second opposite side wall facing each other.
The LED lighting apparatus according to any one of claims 1 to 3, wherein the LED lighting apparatus is characterized. The first fixed portion and the second fixed portion are the first pair of side walls and the second pair of side walls, respectively, and a lower end thereof is a bent portion that is bent toward the inside of the light box, and the bent portion and the light box The end surface of the lower end of the
The LED lighting apparatus according to claim 17. In the light box, a height adjustment part is installed, which has a height adjustment bar and a connection part for adjusting the attachment height when the LED module is attached between the first fixing parts.
The height adjustment bar is installed between the LED module and the first fixing part;
The connecting component connects and fixes the LED module, the height adjustment bar, and the first fixing portion;
The LED lighting apparatus according to claim 18. The connecting part has one or more screw posts and a corresponding number of screws;
The screw post is fixedly installed on the first fixing portion;
The screw post is a circular tube having a female screw, and the screw and the screw post are engaged and connected;
A through hole corresponding to the screw post on a one-to-one basis is installed in the height adjustment bar,
The screw is screwed to the inside of the screw post through the module mounting portion of the LED module, a height adjustment bar,
The LED lighting apparatus according to claim 19. The height adjusting bar is a bar having a U-shaped cross section or a U-shaped cross section;
The LED lighting apparatus according to claim 19. The power supply component is fixed to a power supply mounting holder,
Both ends of the power supply mounting holder are connected to the second fixing part,
Realizing connection and fixing of the power supply component to the second fixing portion;
The LED lighting apparatus according to claim 18.

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