CN210291546U

CN210291546U - LED lamp

Info

Publication number: CN210291546U
Application number: CN201921452920.1U
Authority: CN
Inventors: 吴优飞
Original assignee: Zhongshan Guangxing Lighting Co ltd
Current assignee: Zhongshan Guangxing Lighting Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-10
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a LED lamp, including globe type lamp shade, install in ceramic lamp holder in the globe type lamp shade, with the lamp arm that ceramic lamp holder connects, the ceramic lamp holder install in first positioning mechanism in the globe type lamp shade reaches the lamp arm is fixed in second positioning mechanism on the globe type lamp shade, first positioning mechanism includes locating piece and full tooth lead screw, a fan-shaped breach has been seted up to the outer fringe of locating piece, full tooth lead screw begin the end spiro union in the ceramic lamp holder, full tooth lead screw is terminal to be passed the locating piece and through first nut with locating piece fixed connection, second positioning mechanism includes the spacer, inside and outside tooth connects and interior tooth connecting piece, inside and outside tooth connect the beginning spiro union in the end of full tooth lead screw. The utility model discloses the dismouting is simple and convenient, and the time consume is shorter, can save the cost of labor, prevents to roll over the damage that the dress is loaded down with trivial details and lead to whole lamp shade.

Description

LED lamp

Technical Field

The utility model relates to a luminous field, concretely relates to LED lamps and lanterns.

Background

The LED light source has the advantages of low energy consumption, strong applicability, high stability, short response time, no environmental pollution, multicolor luminescence and the like. The spherical lamp can be used for lighting and can also be used as a decorative lamp to be widely applied to indoor lighting and outdoor landscape lamps. Due to the mounting structure of the spherical lamp, the three-head spring plug for mounting the lampshade can cause the lampshade to be inconvenient to mount or dismount, the consumed time is long, and the labor cost and the material cost are high. Meanwhile, in the disassembly process, the lampshade is easy to damage and even break, and the hand is easy to cut. When the lamp body emits light, the lampshade can generate shadow, and the appearance is influenced. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a LED lamps and lanterns of easy and simple to handle, stable in structure of dismouting.

The utility model discloses a realize through following technical scheme:

an LED lamp comprises a spherical lampshade, a ceramic lamp holder arranged in the spherical lampshade, a lamp arm connected with the ceramic lamp holder, a handle, a first positioning mechanism arranged in the spherical lampshade and a second positioning mechanism fixed on the spherical lampshade, wherein the first positioning mechanism comprises a positioning block and a full-tooth lead screw, the outer edge of the positioning block is provided with a fan-shaped notch, the initial end of the full-tooth lead screw is in threaded connection with the inside of the ceramic lamp holder, the tail end of the full-tooth lead screw penetrates through the positioning block and is fixedly connected with the positioning block through a first nut, the second positioning mechanism comprises a positioning sheet, an inner tooth connector, an outer tooth connector and an inner tooth connector, the inner tooth connector and the outer tooth connector are in threaded connection with the tail end of the full-tooth lead screw, the tail end of the inner tooth connector and the outer tooth connector are in threaded connection with the outside of one end part of the lamp arm, the inner tooth connector is in threaded, the positioning pieces are sequentially sleeved outside the lamp arm and the inner and outer tooth connectors and fixed on the spherical lighting cover through the inner tooth connecting pieces.

Furthermore, a positioning column is arranged on the ceramic lamp holder, and a positioning hole matched with the positioning column is formed in the positioning block.

Furthermore, the screw connection end of the ceramic lamp holder is also provided with a flange, the middle part of the positioning block is provided with a through hole, and the outer diameter of the flange is matched with the inner diameter of the through hole.

Furthermore, the locating piece is the apron that has an arc depressed area, the shape in arc depressed area with globe type lamp shade's outer wall looks adaptation.

Furthermore, the front end of the full-tooth screw rod is in threaded connection with a second nut.

Further, the first nut and the second nut are hexagonal nuts.

Compared with the prior art, the utility model discloses a first positioning mechanism carries out preliminary linking fixedly to ceramic lamp holder in globe type lamp shade installation department, is fixed in the globe type lamp shade through second positioning mechanism to the arm, and the dismouting is simple and convenient, prevents that globe type lamp shade from damaging reduction in production cost at the dismouting in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an LED lamp of the present invention;

fig. 2 is an exploded view of the LED lamp of the present invention.

In the figure: 1-a globe shape lampshade; 2-ceramic lamp holder; 3-a lamp arm; 4-positioning blocks; 5-full-tooth screw rod; 6-a sector notch; 7-a first nut; 8-a positioning sheet; 9-internal and external tooth connection; 10-internal tooth connection; 11-a positioning post; 12-positioning holes; 13-a flange; 14-a through hole; 15-second nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model relates to a LED lamp, which comprises a globe type lamp housing 1, a ceramic lamp holder 2 installed in the globe type lamp housing 1, a lamp arm 3 connected with the ceramic lamp holder 2, a first positioning mechanism for installing the ceramic lamp holder 2 in the globe type lamp housing 1, and a second positioning mechanism for fixing the lamp arm 3 on the globe type lamp housing 1, wherein the first positioning mechanism comprises a positioning block 4 and a full-tooth lead screw 5, a fan-shaped notch 6 is opened on the outer edge of the positioning block 4, the starting end of the full-tooth lead screw 5 is screwed in the ceramic lamp holder 2, the end of the full-tooth lead screw 5 passes through the positioning block 4 and is fixedly connected with the positioning block 4 through a first nut 7, the second positioning mechanism comprises a positioning piece 8, an inner-outer tooth joint 9 and an inner-tooth connecting piece 10, the starting ends of the inner-outer tooth joint 9 are screwed in the end of the full-tooth lead screw 5, the end of the inner-outer tooth, the positioning plate 8 is sleeved outside the lamp arm 3 and the inner and outer tooth joints 9 in sequence and is fixed on the spherical cap 1 through the inner tooth connecting piece 10. Because the ceramic lamp holder 2 is not fixed by other supports in the spherical lampshade 1, the ceramic lamp holder 2 can emit light without generating shadow, and the light-emitting effect is better.

Be equipped with reference column 11 on the ceramic lamp holder 2, be equipped with the locating hole 12 with reference column 11 looks adaptation on the locating piece 4, make things convenient for location and installation of locating piece 4 and ceramic lamp holder 2.

The screwed end of the ceramic lamp holder 2 is also provided with a flange 13, the middle part of the positioning block 4 is provided with a through hole 14, the outer diameter of the flange 13 is matched with the inner diameter of the through hole 14, and the installation is more stable.

The spacer 8 is the apron that has an arc depressed area, and the shape of arc depressed area and the outer wall looks adaptation of globe lantern 1 improve installation stability and aesthetic property.

The front end of the full-tooth screw rod 5 is screwed with a second nut 15. First nut 7 with second nut 15 is the hexagon nut, makes things convenient for the dismouting.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED lamp, characterized in that: including spherical lampshade, install in ceramic lamp holder in the spherical lampshade, with lamp arm, handle that ceramic lamp holder connects ceramic lamp holder install in first positioning mechanism in the spherical lampshade reaches the lamp arm is fixed in second positioning mechanism on the spherical lampshade, first positioning mechanism includes locating piece and whole tooth lead screw, a fan-shaped breach has been seted up to the outer fringe of locating piece, whole tooth lead screw begin the end spiro union in the ceramic lamp holder, whole tooth lead screw is terminal to be passed the locating piece and through first nut with locating piece fixed connection, second positioning mechanism includes locating piece, inside and outside tooth connect and interior tooth connecting piece, inside and outside tooth connect the beginning spiro union in the end of whole tooth lead screw, inside and outside tooth connect terminal spiro union in outside a lamp arm tip, inside and outside tooth connecting piece spiro union in inside and outside the tooth connects, the locating piece overlaps in proper order to be located the lamp arm with inside and outside tooth connects and passes through interior tooth connecting piece is solid Is fixed on the spherical lighting lamp cover.

2. The LED light fixture of claim 1 wherein: the ceramic lamp holder is provided with a positioning column, and the positioning block is provided with a positioning hole matched with the positioning column.

3. The LED light fixture of claim 1 wherein: the screw connection end of the ceramic lamp holder is also provided with a flange, the middle part of the positioning block is provided with a through hole, and the outer diameter of the flange is matched with the inner diameter of the through hole.

4. The LED light fixture of claim 1 wherein: the locating piece is the apron that has an arc depressed area, the shape of arc depressed area with globe type lamp shade's outer wall looks adaptation.

5. The LED light fixture of claim 1 wherein: and the front end of the full-tooth screw rod is in threaded connection with a second nut.

6. The LED lamp of claim 5, wherein: the first nut and the second nut are hexagonal nuts.