CN214948298U

CN214948298U - LED lamp

Info

Publication number: CN214948298U
Application number: CN202121302799.1U
Authority: CN
Inventors: 赵建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a LED lamp, include: the connecting seat, the lamp body, the heat dissipation section of thick bamboo of metal material, first luminescent plate and second luminescent plate that is equipped with LED lamp pearl, and dirver circuit board, the lamp body side is light-transmitting structure, the bottom is equipped with a plurality of logical frames, connecting seat and lamp body rigid coupling, the heat dissipation section of thick bamboo is located in the lamp body, the lateral wall of heat dissipation section of thick bamboo is located to first luminescent plate, the bottom of heat dissipation section of thick bamboo is located to the second luminescent plate, lamp pearl on the second luminescent plate corresponds the setting from top to bottom with leading to the frame, first luminescent plate and second luminescent plate pass through the wire and are connected with dirver circuit board electricity, dirver circuit board installs in the heat dissipation section of thick bamboo, it is connected with the connecting seat electricity. By adopting the technical scheme, the first light-emitting plate and the second light-emitting plate are connected to the outer side wall and the bottom of the heat-radiating cylinder made of metal, so that the requirement of multi-angle illumination can be met; in addition, the heat generated by the first light-emitting plate and the second light-emitting plate working for a long time can be conducted to the heat dissipation cylinder, so that heat dissipation is facilitated, and the service life of the lamp can be prolonged.

Description

LED lamp

Technical Field

The utility model relates to a relevant technical field of lamps and lanterns, in particular to LED lamps and lanterns.

Background

A light Emitting diode (led), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin.

Most of the existing LED lamps only have a single light-emitting surface, and the light-emitting angle is small, so that the requirement of a customer on multi-angle illumination cannot be met; the LED lamp can generate heat when working for a long time, and if the heat can not be dissipated in time, the service life of the lamp bead can be greatly shortened, so that the LED lamp cannot be used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the prior technical defect, the utility model aims to provide a LED lamp aims at solving above-mentioned technical problem.

The utility model provides a technical scheme that technical problem adopted as follows:

according to an aspect of the utility model, design a LED lamps and lanterns, include: the LED lamp comprises a heat dissipation cylinder, a first light emitting plate, a second light emitting plate and a driving circuit board, wherein the heat dissipation cylinder is made of a connecting seat, a lamp shell and a metal material, the first light emitting plate and the second light emitting plate are provided with LED lamp beads, the side face of the lamp shell is of a light-transmitting structure, a plurality of through frames are arranged at the bottom of the heat dissipation cylinder, the connecting seat is fixedly connected with the lamp shell, the heat dissipation cylinder is arranged in the lamp shell, the first light emitting plate is arranged on the outer side wall of the heat dissipation cylinder, the second light emitting plate is arranged at the bottom of the heat dissipation cylinder, the LED lamp beads on the second light emitting plate correspond to the through frames in a vertical mode, the first light emitting plate and the second light emitting plate are connected with the driving circuit board through wires, and the driving circuit board is installed in the heat dissipation cylinder and is electrically connected with the connecting seat through wires.

By adopting the technical scheme, the first light-emitting plate and the second light-emitting plate are connected to the outer side wall and the bottom of the heat-radiating cylinder made of metal, downward illumination and sideward illumination can be realized, and the requirement of multi-angle illumination is met; in addition, the heat generated by the first light-emitting plate and the second light-emitting plate working for a long time can be conducted to the heat dissipation cylinder, so that heat dissipation is facilitated, and the service life of the lamp can be prolonged.

For better solving the technical defect, the utility model discloses still have better technical scheme:

in some embodiments, the heat dissipation cylinder is both ends open structure, and its inboard wall has a plurality of first portion of propping up to its central direction extension, first portion of propping up end connection has the second portion of propping up, the second portion of propping up with lead to the frame and correspond the setting from top to bottom, the both ends of first portion of propping up and the second portion of propping up with heat dissipation cylinder both ends parallel and level, be equipped with two rings of LED lamp pearl on the second luminescent plate, wherein the LED lamp pearl of outer lane corresponds from top to bottom with heat dissipation cylinder bottom, the LED lamp pearl of inner circle with the second portion of propping up corresponds from top to bottom. From this, can make on the second lamp plate heat rapid conduction that LED lamp pearl produced send a heat dissipation section of thick bamboo and second branch portion, do benefit to the heat dissipation, further promote the life of lamps and lanterns.

In some embodiments, the through frames are equal in number to the second branch portions, the through frames are circumferentially equidistantly distributed, and the second branch portions are circumferentially equidistantly distributed. From this for the light that LED lamp pearl sent can evenly shine away, also does benefit to the heat dissipation simultaneously.

In some embodiments, the lamp housing includes a lamp cover, a light-transmitting cover of a light-transmitting structure, and a front cover, the front cover is provided with the through frame, the connecting seat is fixedly connected with the lamp cover, the heat-dissipating cylinder is arranged in the light-transmitting cover, and the upper end of the heat-dissipating cylinder is fixedly connected with the lamp cover and the lower end of the heat-dissipating cylinder is fixedly connected with the front cover, the upper end of the light-transmitting cover is inserted into the lamp cover and detachably matched with the lamp cover, and the lower end of the light-transmitting cover is inserted into the front cover and detachably matched with the front cover.

In some embodiments, the lamp cover is provided with a plurality of heat dissipation holes; therefore, heat dissipation is facilitated, and the service life of the lamp can be prolonged.

In some embodiments, a plurality of the louvers are circumferentially equidistant.

In some embodiments, the connection seat is a screw-threaded connection seat.

In some embodiments, the connection seat is a bayonet-structured connection seat.

Drawings

Fig. 1 is a schematic structural diagram of an LED lamp according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a bottom view angle of the LED lamp;

FIG. 3 is a cross-sectional view of an LED light fixture;

FIG. 4 is a schematic diagram of a disassembled structure of the LED lamp;

FIG. 5 is a schematic structural diagram of a heat dissipation tube, a first light emitting plate and a second light emitting plate of the LED lamp;

FIG. 6 is a schematic structural diagram of a heat dissipation barrel on an LED lamp;

reference numerals:

1. a connecting seat; 2. a lamp housing; 20. passing through a frame; 21. a lamp shade; 22. a light-transmitting cover; 23. a front cover; 210. heat dissipation holes; 3. a heat-dissipating cylinder; 30. LED lamp beads; 31. a first branch portion; 32. a second branch portion; 4. a first light emitting panel; 5. a second light emitting panel; 6. a drive circuit board; 91. a first screw; 92. a second screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 to fig. 6, the utility model provides a pair of LED lamp, include: the LED lamp comprises a connecting seat 1, a lamp shell 2, a heat dissipation cylinder 3 made of metal materials, a first light-emitting plate 4 and a second light-emitting plate 5 which are provided with LED lamp beads 30, and a driving circuit board 6.

The side of the lamp shell 2 is of a light-transmitting structure, and the bottom of the lamp shell is provided with a plurality of through frames 20. Further, the lamp housing 2 includes a lamp cover 21, a light-transmitting cover 22 of a light-transmitting structure, and a front cover 23. The lamp cover 21 is made of non-light-transmitting material, and has a plurality of heat dissipation holes 210, the number of the heat dissipation holes 210 may be two, three, four or more, and the number is set according to the requirement, preferably three heat dissipation holes 210 are provided in the present embodiment, and the three heat dissipation holes 210 are circumferentially distributed at equal intervals. The front cover 23 is provided with the through frame 20, the through frame 20 can be a regular circular structure, a triangular structure, a quadrilateral structure, a semicircular structure or an irregular structure, and can be set as required, the through frame 20 can be provided with two, three, four, five, six or more, the number is set as required, six through frames 20 are preferably set in the embodiment, and the six through frames 20 are distributed at equal intervals on the circumference.

The connecting seat 1 is a connecting seat with a screw structure or a connecting seat with a bayonet structure, and the connecting seat 1 is preferably a connecting seat with a screw structure in the embodiment.

The connecting base 1 is fixedly connected with the lampshade 21 on the lamp shell 2, the upper end of the light-transmitting cover 22 is inserted into the lampshade 21 to be detachably matched with the lampshade, and the lower end of the light-transmitting cover is inserted into the front cover 23 to be detachably matched with the front cover.

The heat dissipation cylinder 3 is made of aluminum, copper, iron, or aluminum alloy, and the like, and in this embodiment, the heat dissipation cylinder 3 is preferably made of aluminum. The heat dissipation cylinder 3 is both ends open structure, its inside wall has a plurality of first branches 31 to its central direction extension, first branch 31 can set up two, or three, or four, or five, or six, or more, set for quantity as required, the preferred first branch 31 of this embodiment sets up six, and be circumference equidistance respectively, each first branch tip 31 all is connected with second branch portion 32, second branch portion 32 quantity is unanimous with logical frame 20, six second branch portions 32 are circumference equidistance and distribute, the both ends and the 3 both ends parallel and level of heat dissipation cylinder of first branch 31 and second branch portion 32.

First luminescent plate 4 is the luminescent plate of flexible material, and the lateral wall of heat dissipation cylinder 3 is located to first luminescent plate 4, and further, first luminescent plate 4 pastes and establishes lateral wall a week at heat dissipation cylinder 3 to be the tubular structure, second luminescent plate 5 pastes and locates the bottom of heat dissipation cylinder 3, and second luminescent plate 5 is circular structure.

The heat dissipation cylinder 3 is arranged in the lamp shell 1, further, the heat dissipation cylinder 3 is arranged in the light-transmitting cover 22, the upper end of the heat dissipation cylinder 3 is fixedly connected with the lamp shade 21, and the lower end of the heat dissipation cylinder is fixedly connected with the front cover 23, wherein the upper end of the heat dissipation cylinder 3 and the lamp shade 21 penetrate through a through hole in the lamp shade 21 through a screw rod of a first screw 91 to be in threaded connection with a threaded hole in the upper end of the heat dissipation cylinder 3 to realize the fixed connection, and the lower end of the heat dissipation cylinder 3 and the front cover 23 penetrate through a through hole in the front cover 23 through a screw rod of a second screw 92 to be in threaded connection with a threaded hole in the bottom of the heat dissipation cylinder 3 after passing through a through hole in the second light-emitting plate 5 to realize the fixed connection.

Six second branch portions 32 and six through frames 20 are arranged up and down correspondingly, two circles of LED lamp beads 30 are arranged on the second light-emitting plate 5, six LED lamp beads 30 are arranged in each circle at equal intervals, the LED lamp beads 30 on the outer circle correspond to the bottom of the heat-radiating cylinder 3 up and down, and the six LED lamp beads 30 on the inner circle correspond to the six second branch portions 32 up and down.

The first light-emitting plate 4 and the second light-emitting plate 5 are electrically connected with the driving circuit board 6 through leads, the driving circuit board 6 is installed in the heat-radiating cylinder 3, and the driving circuit board 6 is electrically connected with the connecting seat 1 through leads.

The above description is only some embodiments of the present invention, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. An LED lamp, comprising: the LED lamp comprises a connecting seat (1), a lamp shell (2), a heat dissipation cylinder (3) made of metal materials, a first light-emitting plate (4) and a second light-emitting plate (5) which are provided with LED lamp beads (30), and a driving circuit board (6), wherein the side surface of the lamp shell (2) is of a light-transmitting structure, the bottom of the lamp shell is provided with a plurality of through frames (20), the connecting seat (1) is fixedly connected with the lamp shell (2), the heat dissipation cylinder (3) is arranged in the lamp shell (2), the first light-emitting plate (4) is arranged on the outer side wall of the heat dissipation cylinder (3), the second light-emitting plate (5) is arranged at the bottom of the heat dissipation cylinder (3), the LED lamp beads (30) on the second light-emitting plate (5) are vertically and correspondingly arranged with the through frames (20), the first light-emitting plate (4) and the second light-emitting plate (5) are electrically connected with the driving circuit board (6) through conducting wires, and the driving circuit board (6) is installed in the heat dissipation cylinder (3), which is electrically connected with the connecting seat (1) through a lead.

2. The LED lamp according to claim 1, wherein the heat dissipating tube (3) has a structure with two open ends, the inner side wall of the heat dissipating tube extends to the center direction thereof to form a plurality of first branch parts (31), the end of the first branch part (31) is connected with a second branch part (32), the second branch part (32) is vertically corresponding to the through frame (20), the two ends of the first branch part (31) and the second branch part (32) are parallel and level with the two ends of the heat dissipating tube (3), two circles of LED lamp beads (30) are arranged on the second light emitting plate (5), wherein the outer circle of LED lamp beads (30) vertically corresponds to the bottom of the heat dissipating tube (3), and the inner circle of LED lamp beads (30) vertically corresponds to the second branch part (32).

3. The LED lamp according to claim 2, wherein the number of the through frames (20) is the same as that of the second branch portions (32), the plurality of through frames (20) are circumferentially equidistantly distributed, and the plurality of second branch portions (32) are circumferentially equidistantly distributed.

4. The LED lamp according to claim 3, wherein the lamp housing (2) comprises a lampshade (21), a transparent cover (22) of a transparent structure, and a front cover (23), the front cover (23) is provided with the through frame (20), the connecting base (1) is fixedly connected with the lampshade (21), the heat dissipating cylinder (3) is arranged in the transparent cover (22), the upper end of the heat dissipating cylinder is fixedly connected with the lampshade (21), the lower end of the heat dissipating cylinder is fixedly connected with the front cover (23), the upper end of the transparent cover (22) is inserted into the lampshade (21) and detachably matched with the lampshade, and the lower end of the transparent cover (22) is inserted into the front cover (23) and detachably matched with the front cover.

5. The LED lamp according to claim 4, wherein the lampshade (21) is provided with a plurality of heat dissipation holes (210).

6. The LED lamp as claimed in claim 5, wherein the plurality of heat dissipation holes (210) are circumferentially distributed at equal intervals.

7. The LED lamp according to claim 1, wherein the connecting base (1) is a screw-type connecting base.

8. An LED lamp according to claim 1, wherein the connecting base (1) is a bayonet-structure connecting base.