CN210219533U

CN210219533U - LED bulb suitable for ceiling lamp

Info

Publication number: CN210219533U
Application number: CN201921442718.0U
Authority: CN
Inventors: Hanchao Liang; 梁汉朝
Original assignee: Zhongshan Meiyun Lighting Co Ltd
Current assignee: Zhongshan Meiyun Lighting Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-03-31
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a LED bulb suitable for a ceiling lamp, which comprises an upper lamp body, a lower lamp body and a lamp holder, wherein the upper lamp body and the lower lamp body are in a conical shape, the upper lamp body comprises an upper shell and an upper light source part, the upper light source part is arranged on the outer side of the upper shell, the lower lamp body comprises a lower shell and a lower light source part, the lower light source part is arranged on the outer side of the lower shell, the upper lamp body and the lower lamp body are symmetrically arranged and connected through a fixing part, the light irradiated by the two light source parts is in a certain angle to obtain a larger irradiation range, meanwhile, a light guide cover is arranged on the light source part to restrain the light emitted by the light source, so that the light of the LED bulb is more uniform to improve the illumination effect, in addition, the heat dissipation holes are hollow inside the lamp body, the lamp holder is provided with air guide holes, the top is provided with a heat dissipation hole, the screw is arranged, and the external cold air is introduced into the bulb from the air guide hole, so that the heat dissipation performance of the LED bulb is enhanced.

Description

LED bulb suitable for ceiling lamp

Technical Field

The utility model relates to an illumination lamps and lanterns, especially a LED bulb suitable for ceiling lamp.

Background

The ceiling lamp is mainly used for the senior of hoist and mount on indoor ceiling and decorates with the light, the bulb of configuration on most ceiling lamps now when the installation, it is under the lamp stand more, the lamp body is up, the bulb light of installation will most all shine on the ceiling then lean on the ceiling to reflect ground, luminance will be very poor like this, the illuminating effect of whole ceiling lamp is not very good, in addition, the LED bulb is mostly sealed bulb, the heat dissipation condition is poor, not only accelerate the light source ageing, the service life is shortened, when serious, more can lead to the light source to burn out.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a LED bulb suitable for a ceiling lamp that irradiation range is wide, thermal diffusivity is strong.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a LED bulb suitable for ceiling lamp, includes lamp body, lower lamp body and lamp holder, the shape of going up lamp body and lower lamp body is the toper, it includes casing and last light source spare to go up the lamp body, just it pastes the dress to go up the light source spare and is in go up the outside of casing, the lamp body includes casing and light source spare down, just down the dress is pasted to the light source spare the outside of casing down, go up the lamp body with symmetrical installation between the lamp body down, and connect through the mounting, install down the bottom of lamp body the lamp holder.

The LED lamp is characterized in that the upper light source part and the lower light source part are conical, cavities are formed in the upper light source part and the lower light source part, openings are formed in the upper end and the lower end of the upper light source part and the lower end of the lower light source part, LED lamp sequins are attached to the outer surfaces of the upper light source part and the lower light source part respectively, and a first conducting strip and a second conducting strip are arranged at the bottoms of the upper light source part and the lower light source part respectively.

Go up the light source spare with light source spare's the outside is installed respectively and is gone up light guide cover and light guide cover down, go up light guide cover with the shape of light guide cover is the toper down, go up light guide cover with the inside of light guide cover all is provided with the cavity down, and both ends are provided with the opening from top to bottom, go up light guide cover with the open-top inboard of light guide cover is provided with logical groove respectively down, go up light guide cover with be provided with the leaded light hole down respectively of light guide cover.

The shape of going up the casing is the toper, the inside of going up the casing is provided with the cavity, and upper and lower both ends are provided with the opening, the top of going up the casing is provided with first breach, the bottom of going up the casing is provided with first conducting strip through-hole, the bottom outward flange of going up the casing is provided with first recess, the bottom of going up the casing is provided with first buckle groove, the decoration is installed to the bottom of going up the casing, the top of decoration is provided with the louvre, the bottom of decoration is provided with first buckle, first buckle with first buckle groove lock.

The lamp holder is characterized in that the lower shell is conical, a cavity is formed in the lower shell, openings are formed in the upper end and the lower end of the lower shell, a second notch is formed in the top of the lower shell, threads are formed in the inner wall of the opening in the top of the lower shell, a second conducting strip through hole is formed in the bottom of the lower shell, a second groove is formed in the outer edge of the bottom of the lower shell, a second clamping groove is formed in the inner wall of the bottom of the lower shell, a second clamping buckle is arranged at the bottom of the lamp holder and buckled with the second clamping groove, and an air guide hole is formed in the bottom of the lamp holder.

The lamp shade is installed between the upper lamp body and the lower lamp body, a cavity is formed in the lamp shade, protruding edges are arranged at the upper end and the lower end of the lamp shade respectively, and the protruding edges are installed on the first groove and the second groove respectively.

The lamp comprises an upper lamp body and a lower lamp body, and is characterized in that a radial fixing piece is arranged between the upper lamp body and the lower lamp body, a through hole is formed in the middle of the radial fixing piece, an extension shaft extending towards two ends is arranged at the outer end of the radial fixing piece, the extension shaft is axially parallel to the through hole, one end of the extension shaft is installed at the first notch, and the other end of the extension shaft is installed at the second notch.

The upper shell and the lower shell are fixed through screws, and the screws are tubular.

The utility model has the advantages that: the utility model adopts two light source pieces to be symmetrically installed, the upper light source piece and the lower light source piece are both in a conical shape, so that the light irradiated by the two light source pieces is diffused to the periphery at a certain angle, and the light reflected on the illuminated ceiling can obtain larger irradiation range and better brightness, thereby overcoming the defect that the ceiling is too bright and the indoor ground is too dark in the traditional ceiling lamp installation, meanwhile, the light guide cover is installed on the light source piece, the light emitted by the light source can be restrained, the light emitting of the LED bulb is more uniform, the beautiful viewing effect of the traditional ceiling lamp is ensured, and the good lighting effect is also achieved, in addition, the interior of the lamp body is hollow, the lamp holder is provided with an air guide hole, the top of the decorating piece is provided with a heat dissipation hole, the screw is arranged in a tubular shape, the heat in the LED bulb can be discharged from the heat guide hole, and the external cold, and the heat dissipation performance of the LED bulb is enhanced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded cross-sectional view of the present invention;

FIG. 2 is an assembly view of the present invention;

FIG. 3 is a schematic view of the construction of the garnish;

fig. 4 is a schematic structural view of the base.

Detailed Description

Referring to fig. 1 to 4, an LED bulb suitable for a ceiling lamp includes an upper lamp body, a lower lamp body and a lamp cap 11, the upper lamp body and the lower lamp body are both in a conical shape, the upper lamp body includes an upper housing 2 and an upper light source 3, the upper light source 3 is mounted on the outer side of the upper housing 2, the lower lamp body includes a lower housing 10 and a lower light source 9, the lower light source 9 is mounted on the outer side of the lower housing 10, the small ends of the upper lamp body and the lower lamp body are symmetrically mounted and connected through a fixing member, the lamp cap 11 is mounted on the bottom of the lower lamp body, the upper light source 3 and the lower light source 9 are both in a conical shape, cavities are respectively disposed inside the upper light source 3 and the lower light source 9, openings are disposed at the upper end and the lower end, LED beads are respectively mounted on the outer surfaces of the upper light source 3 and the lower light source 9, the bottoms of the upper light source 3 and the lower light source 9 are respectively provided with a first conductive, the conducting strip is used for the circuit connection between LED light source spare and the lamp holder, adopt two light source spare symmetry installations, the shape of going up light source spare and light source spare down is the toper, the light that makes two light source spare shine is certain angle and spreads all around, for shining the light after the reflection on the ceiling, can obtain bigger irradiation range and better luminance, it makes the ceiling too bright and the too dark defect of indoor ground to have remedied traditional installation ceiling lamp, install the leaded light cover on the light source spare simultaneously, can retrain the light that the light source sent, let LED bulb light-emitting more even, both guaranteed that traditional ceiling lamp beautiful sight effect has also played fine illuminating effect.

Go up light source 3 and install leaded light cover 4 and leaded light cover 8 down respectively in the outside of light source 9 down, the shape of going up leaded light cover 4 and leaded light cover 8 down is the toper, the inside of going up leaded light cover 4 and leaded light cover 8 down all is provided with the cavity, and both ends are provided with the opening from top to bottom, the open-top inboard of going up leaded light cover 4 and leaded light cover 8 down is provided with logical groove respectively, go up leaded light cover 4 and leaded light cover 8 down and be provided with the leaded light hole that is used for exposing LED lamp pearl respectively, through install the leaded light cover on LED light source, can effectively retrain the light that LED light source sent, it is more even to let LED bulb light-emitting, and the illuminating effect is improved.

Go up the shape of casing 2 and be the toper, the inside of going up casing 2 is provided with the cavity, and both ends are provided with the opening from top to bottom, the top of going up casing 2 is provided with first breach 26, the bottom of going up casing 2 is provided with first conducting strip through-hole 12, when installing LED light source spare, pass the conducting strip through-hole, make the conducting strip stretch into the inside of casing, make things convenient for connecting circuit, the bottom outward flange of going up casing 2 is provided with first recess 20, the bottom of going up casing 2 is provided with first buckle groove 19, go up casing 2's bottom and install decoration 1, the top of decoration 1 is provided with louvre 23, the bottom of decoration 1 is provided with first buckle 14, first buckle 14 and first buckle groove 19 lock, do not need the installation screw, the installation is simple.

The lower casing 10 is conical, a cavity is arranged in the lower casing 10, openings are arranged at the upper end and the lower end of the lower casing 10, a second notch 27 is arranged at the top of the lower casing 10, threads are arranged on the inner wall of the opening at the top of the lower casing 10, a second conducting strip through hole 13 is arranged at the bottom of the lower casing 10, when the LED light source is installed, the conducting strip is penetrated through the conducting strip through hole to extend into the shell, thereby facilitating the connection of a circuit, the outer edge of the bottom of the lower shell 10 is provided with a second groove 21, the inner wall of the bottom of the lower shell 10 is provided with a second buckling groove 22, the bottom of the lamp holder 11 is provided with a second buckle 18, the second buckle 18 is buckled with the second buckling groove 22, no screw is required to be installed, the installation is simple and convenient, the bottom of the lamp holder 11 is provided with an air guide hole 24, heat is discharged from the heat dissipation hole 23, and introduces the external cold air into the bulb from the air guide hole 24, thereby enhancing the heat dissipation of the LED bulb.

Install lamp shade 7 between last lamp body and the lower lamp body, lamp shade 7 is cylindrical, and inside is provided with the cavity, and both ends are provided with protruding edge 25 respectively about and, and protruding edge 25 installs respectively in first recess 20 and second recess 21.

In order to prevent the lamp bodies inside the LED bulb suitable for the pendant lamp from rotating radially, a radial fixing piece 6 is arranged between the upper lamp body and the lower lamp body, the radial fixing piece 6 is pasted between the upper light guide cover 4 and the lower light guide cover 8, the radial fixing piece 6 is spherical, the diameter of the radial fixing piece is larger than the opening diameter of the top of the light guide cover, a through hole is formed in the middle of the radial fixing piece 6, an extension shaft 16 extending towards two ends is arranged at the outer end of the radial fixing piece 6, the extension shaft 16 is axially parallel to the through hole, one end of the extension shaft 16 is installed in a first notch 26, and the other end of the extension shaft.

Go up and fix through screw rod 5 between casing 2 and the lower casing 10, screw rod 5 is the hexagon socket head cap screw, and set up to the tubulose, circuit connection between the lamp body about the convenience, upper housing 2 is successively passed to screw rod 5's one end, go up light source spare 3, go up leaded light cover 4, radial mounting 6, leaded light cover 8 down, light source spare 9 down, and the threaded connection of extension and lower 10 open-top inner walls of casing, at last the lamp holder of installation bottom and the decoration at top, can accomplish the installation of whole LED bulb.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a LED bulb suitable for ceiling lamp, includes lamp body, lower lamp body and lamp holder (11), its characterized in that go up the lamp body and be the toper with the shape of lamp body down, it includes casing (2) and last light source spare (3) to go up the lamp body, just it pastes the dress to go up light source spare (3) go up the outside of casing (2), the lamp body includes casing (10) and light source spare (9) down, just light source spare (9) paste the dress down the outside of casing (10), go up the lamp body with symmetrical installation between the lamp body down, and connect through the mounting, install down the bottom of lamp body lamp holder (11).

2. The LED bulb suitable for the ceiling lamp according to claim 1, wherein the upper light source (3) and the lower light source (9) are both conical in shape, the upper light source (3) and the lower light source (9) are both provided with cavities inside, openings are formed in the upper end and the lower end, LED lamp bead sheets are respectively attached to the outer surfaces of the upper light source (3) and the lower light source (9), and a first conducting sheet (15) and a second conducting sheet (17) are respectively arranged at the bottoms of the upper light source (3) and the lower light source (9).

3. The LED light bulb suitable for the ceiling lamp according to claim 1, wherein the upper light source (3) and the lower light source (9) are respectively installed with an upper light guide cover (4) and a lower light guide cover (8) at the outer side, the upper light guide cover (4) and the lower light guide cover (8) are both conical in shape, the upper light guide cover (4) and the lower light guide cover (8) are both provided with cavities at the inner sides, and the upper end and the lower end of the upper light guide cover are provided with openings, the inner sides of the top openings of the upper light guide cover (4) and the lower light guide cover (8) are respectively provided with a through groove, and the upper light guide cover (4) and the lower light guide cover (8) are respectively provided with light guide holes.

4. The LED bulb suitable for the ceiling lamp according to claim 1, wherein the upper housing (2) is conical, a cavity is formed inside the upper housing (2), openings are formed in the upper end and the lower end of the upper housing, a first notch (26) is formed in the top of the upper housing (2), a first conductive sheet through hole (12) is formed in the bottom of the upper housing (2), a first groove (20) is formed in the outer edge of the bottom of the upper housing (2), a first buckling groove (19) is formed in the bottom of the upper housing (2), the decorating part (1) is installed at the bottom of the upper housing (2), heat dissipation holes (23) are formed in the top of the decorating part (1), a first buckle (14) is formed in the bottom of the decorating part (1), and the first buckle (14) is buckled with the first buckling groove (19).

5. The LED bulb suitable for the ceiling lamp according to claim 4, wherein the lower casing (10) is conical, a cavity is formed inside the lower casing (10), openings are formed in the upper end and the lower end of the lower casing (10), a second notch (27) is formed in the top of the lower casing (10), threads are formed in the inner wall of the opening in the top of the lower casing (10), a second conducting plate through hole (13) is formed in the bottom of the lower casing (10), a second groove (21) is formed in the outer edge of the bottom of the lower casing (10), a second clamping groove (22) is formed in the inner wall of the bottom of the lower casing (10), a second clamping buckle (18) is formed in the bottom of the lamp holder (11), the second clamping buckle (18) is clamped with the second clamping groove (22), and an air guide hole (24) is formed in the bottom of the lamp holder (11).

6. The LED bulb for the ceiling lamp according to claim 5, wherein a lamp housing (7) is installed between the upper lamp body and the lower lamp body, a cavity is provided inside the lamp housing (7), and protruding edges (25) are respectively provided at upper and lower ends of the lamp housing, the protruding edges (25) are respectively installed in the first groove (20) and the second groove (21).

7. The LED light bulb for the ceiling lamp according to claim 5, wherein a radial fixing member (6) is provided between the upper lamp body and the lower lamp body, a through hole is provided in the middle of the radial fixing member (6), an extension shaft (16) extending towards both ends is provided at the outer end of the radial fixing member (6), the extension shaft (16) is axially parallel to the through hole, one end of the extension shaft (16) is installed in the first notch (26), and the other end of the extension shaft (16) is installed in the second notch (27).

8. LED bulb suitable for ceiling lights according to claim 1, characterized in that the upper shell (2) and the lower shell (10) are fixed by means of a screw (5), the screw (5) being provided in a tubular shape.