CN210637873U

CN210637873U - LED lamp

Info

Publication number: CN210637873U
Application number: CN201921064836.2U
Authority: CN
Inventors: 王万林
Original assignee: Shanghai Yaming Lighting Co Ltd
Current assignee: Shanghai Yaming Lighting Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-29
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a LED lamp, including the radiator, install in the lamp plate part of radiator upper surface and install in power supply unit on a radiator side, power supply unit includes the power cavity and sets up in the inside power of power cavity. The embodiment of the utility model provides a LED lamps and lanterns make LED lamps and lanterns in the normal use heat that LED lamp and power produced respectively not to producing the influence each other, accomplish the photoelectric separation of LED lamp and power, and the design volume is light and handy simultaneously, and the outward appearance is pleasing to the eye.

Description

LED lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a LED lamp.

Background

With the further maturity of LED technology, LED lamps will make more and better developments in the field of design and development of room lighting lamps. The design of the lamp in the room in the 21 st century takes the design of an LED lamp as the mainstream, and fully reflects the illumination development trends of energy conservation, health, artistic and humanization at the same time, so that the lamp becomes the leading lamp of the light culture of the room. LED lighting fixtures, in particular, are fixtures that transmit light, distribute and modify the light distribution of LED light sources, and generally include all the components necessary for holding and protecting the LED light sources, except for the LED light sources, as well as the wiring accessories necessary for connection to a power source.

LED light fixtures on the market today are mainly classified into two categories, one of which is based on alternating current (i.e. on an AC scheme) and the other of which is based on direct current (i.e. on a DC scheme). The LED lamp based on the DC scheme is divided into two types of realization forms, one type is that a direct-current power supply is directly built in an LED lamp cavity, and the other type needs to separately design an external power supply mounting box for the direct-current power supply. The two types of direct current power supplies are found to have respective advantages and disadvantages based on the facts, and the LED lamp and the power supply in the former type are not separated photoelectrically and are not beneficial to heat dissipation of the power supply; in the latter category, the heat dissipation condition of the power supply is considered, but a power supply mounting box needs to be additionally designed, and the mounting of the power supply mounting box also influences the aesthetic degree of the LED lamp, so that the LED lamp is neither economical nor attractive.

Based on the above reasons, there is a need for an LED lamp that is small and beautiful, and has a power supply with good ventilation and heat dissipation without affecting the performance of the LED lamp.

Disclosure of Invention

The utility model aims to solve the technical problem that current LED lamps and lanterns fail to accomplish to lightly pleasing to the eye under the radiating circumstances of power and LED lamp not influenced.

In order to solve the technical problem, the utility model provides a LED lamp, including the radiator, install in the lamp plate part of radiator upper surface and install in power pack on a radiator side, power pack include the power cavity with set up in the inside power of power cavity.

Preferably, the power cavity comprises a U-shaped groove and a power mounting plate arranged at an upper opening of the U-shaped groove.

Preferably, the power supply is mounted on the power supply mounting plate.

Preferably, the power supply mounting plate is slidably mounted at an upper opening of the U-shaped body through a clamping groove, and the power supply is slidably mounted on the power supply mounting plate through the clamping groove.

Preferably, the lamp panel part includes a printed circuit board mounted with the LED lamp and a lens cover mounted above the printed circuit board.

Preferably, the printed circuit board and the power supply are connected by a wire.

Preferably, the LED lamp further includes end caps disposed at two ends of the U-shaped groove.

Preferably, the end cap is provided with a vent hole.

Preferably, the LED lamp further comprises a lamp mounting bracket mounted on an outer side surface of the power cavity.

Preferably, the power cavity is fixedly mounted on one side surface of the radiator through a waterproof joint.

Compared with the prior art, one or more embodiments in the above scheme can have the following advantages or beneficial effects:

by applying the LED lamp provided by the embodiment of the utility model, the power cavity is arranged in the LED lamp and is separately arranged from the mounting cavity of the LED lamp, so that the heat generated by the LED lamp and the power supply is not influenced mutually in the normal use process of the LED lamp, and the photoelectric separation of the LED lamp and the power supply is further realized; simultaneously the utility model discloses a design of external power supply installation box has still been saved in the design, has realized the design requirement that the volume is light and handy, the outward appearance is pleasing to the eye. For better solution power's heat dissipation problem, this embodiment has still set up the vent on the power cavity, is favorable to the convection heat dissipation of power.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an explosion structure diagram of an LED lamp according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an LED lamp according to an embodiment of the present invention;

the lamp comprises a lamp mounting frame 1, a power supply mounting plate 2, an end cover 3, a power supply 4, a waterproof joint 5, a lens cover 6, a printed circuit board 7, a U-shaped groove 8 and a radiator 9.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

LED light fixtures on the market today are mainly classified into two categories, one of which is based on alternating current (i.e. on an AC scheme) and the other of which is based on direct current (i.e. on a DC scheme). The LED lamp based on the DC scheme is divided into two types of realization forms, one type is that a direct-current power supply is directly built in an LED lamp cavity, and the other type needs to separately design an external power supply mounting box for the direct-current power supply. Based on the fact, the two types of direct current power supplies have advantages and disadvantages, and the LED lamp and the power supply of the former type are not separated photoelectrically and are not beneficial to heat dissipation of the power supply; in the latter category, the heat dissipation condition of the power supply is considered, but a power supply mounting box needs to be additionally designed, and the mounting of the power supply mounting box also influences the aesthetic degree of the LED lamp, so that the LED lamp is neither economical nor attractive.

Example one

For solving the technical problem who exists among the prior art, the embodiment of the utility model provides a LED lamp.

Fig. 1 shows an explosion structure diagram of an LED lamp according to an embodiment of the present invention; fig. 2 shows a schematic cross-sectional view of an LED lamp according to an embodiment of the present invention. Referring to fig. 1 and 2, the utility model discloses LED lamp includes radiator 9, lamp plate part and electrical source unit, and lamp plate part installs on radiator 9 upper surface, and electrical source unit installs on a side of radiator 9.

Radiator 9 includes the multi-disc fin of parallel arrangement on the bottom surface down, and radiator 9 upper surface is used for installing lamp plate part. Preferably, the heat sink 9 is in the shape of a right-angled triangular prism whose inclined surface is a curved surface, and the fins are all arranged parallel to one side surface of the triangular prism. The lamp panel component comprises a printed circuit board 7 and a lens cover 6; the printed circuit board 7 is arranged on the upper surface of the radiator 9, the lens cover 6 covers the printed circuit board 7, and the printed circuit board 7 is provided with an LED lamp. Preferably, the LED lamp is not less than one LED lamp bead.

The power supply part comprises a power supply cavity and a power supply 4 arranged in the power supply cavity, the power supply cavity comprises a U-shaped groove 8 and a power supply mounting plate 2, the power supply mounting plate 2 is arranged at the upper opening of the U-shaped groove 8, and the power supply 4 is arranged on the power supply mounting plate 2. Preferably, the power cavity is fixedly arranged on the side face of the heat sink 9 parallel to the heat radiating fins, and the U-shaped groove 8 and the heat sink 9 are arranged in an up-down opposite manner. Further preferably, the power supply cavity is mounted to the side of the heat sink 9 by means of a watertight joint 5. Preferably, the wire passes through water joint 5 and extends to in the power cavity from the lamp plate part to the realization passes through the wire with printed circuit board 7 and power 4 and connects. Preferably, the power supply mounting plate 2 is slidably mounted at an upper opening of the U-shaped groove 8 through a clamping groove; specifically, the two sides of the power supply mounting plate 2 are provided with sliding strips, the inner side of the upper opening of the U-shaped groove 8 is provided with two clamping grooves corresponding to the sliding strips on the power supply mounting plate 2, and the power supply mounting plate 2 is clamped into the clamping grooves on the inner side of the upper opening of the U-shaped groove 8 correspondingly and is arranged at the upper opening of the U-shaped groove 8 in a sliding mode. Preferably, the power supply 4 is also slidably mounted on the power supply mounting plate 2 through a card slot; specifically, two sliding strips are arranged on the upper end face or the lower end face of the power supply 4, two clamping grooves corresponding to the sliding strips on the upper end face or the lower end face of the power supply 4 are arranged on the power supply mounting plate 2 close to the middle part, and the power supply 4 is arranged on the power supply mounting plate 2 in a sliding mode by correspondingly clamping the sliding strips on the upper end face or the lower end face into the clamping grooves in the middle of the power supply mounting plate 2.

The LED lamp further comprises end covers 3 arranged at two ends of the U-shaped groove 8, and vent holes are formed in the end covers 3. Further, in order to better fix the power supply component on the side surface of the heat sink 9, the end covers 3 cover the ports at the two ends of the U-shaped groove 8, and also cover the two side surfaces of the heat sink 9 perpendicular to the heat sink, and the end covers 3 covering the ports of the U-shaped groove 8 and the two sides of the heat sink are both provided with air vents, so as to facilitate the heat dissipation of the heat sink 9 and the power supply 4.

The LED lamp further comprises a lamp mounting frame 1 arranged on one outer side face of the power supply cavity. The lamp mounting frame 1 is used for fixedly mounting the LED lamp. Preferably, the luminaire mount 1 is mounted on the other limb face of the U-shaped groove 8 parallel to the heat sink, which is not fixedly connected to the heat sink 9.

The utility model discloses the concrete installation of each part of LED lamps and lanterns process does: firstly sealing a lamp panel part of the lamp, then fixedly connecting a power supply cavity with a radiator by using a waterproof joint 5, leading a lead in the lamp panel part into the power supply cavity to be connected with a power supply 4, then inserting the power supply 4 on a power supply mounting plate 2 from one end of an upper opening of a U-shaped groove 8, and finally mounting end covers 3 on two sides and a lamp mounting frame 1 by using screws.

The embodiment of the utility model provides an LED lamp, through set up the power cavity in LED lamp, and set up the power cavity separately with the installation cavity of LED lamp, guaranteed that the heat that LED lamp and power produced does not influence each other in the normal use of LED lamp, further realized the photoelectric separation of LED lamp and power; simultaneously the utility model discloses a design of external power supply installation box has still been saved in the design, has realized the design requirement that the volume is light and handy, the outward appearance is pleasing to the eye. For better solution power's heat dissipation problem, this embodiment has still set up the vent on the power cavity, is favorable to the convection heat dissipation of power.

Example two

For solving the technical problem that exists among the prior art, the embodiment of the utility model provides a still provide another kind of LED lamps and lanterns.

In this embodiment, the shapes of the heat sink 9 and the U-shaped groove 8 are additionally defined on the basis of the first embodiment. Specifically, the heat sink 9 in the LED lamp of this embodiment may also be set to have other shapes according with the setting, and similarly, the U-shaped groove 8 in the LED lamp of this embodiment may also be set to have other shapes according with the design. At this time, the positional relationship of the parts only satisfies the following conditions: the lamp panel part sets up on radiator 9 upper surface, and power component installs on a radiator 9 side, and the power cavity includes groove and power mounting panel 2, and the power is installed on power mounting panel 2, and each spare part type quantity is unchangeable.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a LED lamp which characterized in that, include the radiator, install in the lamp plate part of radiator upper surface and install in power supply unit on a radiator side, power supply unit include power cavity with set up in the inside power of power cavity.

2. The LED lamp of claim 1, wherein the power cavity comprises a U-shaped groove and a power mounting plate mounted at an upper opening of the U-shaped groove.

3. The LED light fixture of claim 2 wherein the power supply is mounted on the power supply mounting plate.

4. The LED lamp of claim 3, wherein the power supply mounting plate is slidably mounted to the U-shaped body at the upper opening thereof via a slot, and the power supply is slidably mounted to the power supply mounting plate via a slot.

5. The LED light fixture of claim 1 wherein the light panel component includes a printed circuit board on which the LED light is mounted and a lens housing mounted over the printed circuit board.

6. The LED light fixture of claim 5 wherein the printed circuit board and the power source are connected by wires.

7. The LED lamp of claim 2, further comprising end caps disposed at both ends of the U-shaped groove.

8. The LED lamp of claim 7, wherein the end cap is provided with a vent hole.

9. The LED light fixture of claim 1 further comprising a fixture mount mounted on an outside surface of the power cavity.

10. The LED lamp of claim 2, wherein the power cavity is fixedly mounted on a side of the heat sink by a waterproof joint.