CN205331947U

CN205331947U - LED makes up desk lamp

Info

Publication number: CN205331947U
Application number: CN201620126657.7U
Authority: CN
Inventors: 吴为生
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-18
Filing date: 2016-02-18
Publication date: 2016-06-22
Anticipated expiration: 2026-02-18

Abstract

The utility model discloses a LED makes up desk lamp, it includes magnetism positive and negative electrode, inside wire and LED light source, power adapter and the plug of lamp body on a plurality of faces of square lamp body, lamp body that a plurality of structures are the same. Utilize the magnetism positive and negative electrode on the square lamp body to adsorb every lamp body concatenation together and circular telegram each other, put up into various figurative combination desk lamps. Owing to adopted the multiple combination of mutually syntectonic square lamp body concatenation mode, make the succinct single enjoyment that but can realize multiple combination molding and concatenation of platform lamp part, can how much adjust the global brightness of lamp in addition according to the number of combination lamp body. Fixed connection during the concatenation adopts magnetic adsorption for the combination concatenation is very simple, nimble, quick.

Description

A kind of LED combination desk lamp

Technical field

This utility model relates to a kind of LED illumination utensil being placed in the upper sliceable combination lamp body of tables。

Background technology

In ligthing paraphernalia, desk lamp is mainly used in working and studying, the illumination of the occasions such as the bedroom head of a bed, textural basic by base, support pylon, lamp holder lampshades etc. are constituted, universal use along with LED illumination light source, because of LED light source power saving, life-span is long, photochromic abundant easily adjustment, volume is little, belong to the feature of solid state light emitter, desk lamp shape-designing is made to become flexible and diverse, occur in that the decoration of some special constructions and interesting desk lamp, the particularly disposable combination desk lamp of Mechanical Builds, as CN201220253335.0 regulates the building blocks desk lamp of brightness, enjoyment is brought to user。But, the combination of these desk lamps adopts the connected mode that patches of plug and socket, splicing trouble, and single lamp body structure is unreasonable makes assemble pattern few, and decoration and interest are not strong, and uses parts more and complicated。

Summary of the invention

Splicing shortcoming inconvenient, that the few interest of assemble pattern is low, parts are complicated to solve existing decoration and interest desk lamp existence, this utility model will provide for one combiner unification, splicing is simple, illuminate and light decorative effect is good, the diversified entertaining LED combination desk lamp of assemble pattern。

The technical solution adopted in the utility model is: the LED combination desk lamp being made up of the square lamp body that multiple structures are identical, six face printing opacities of each lamp body and have at least on the center in three faces to be just respectively arranged with, negative electrode, just, in negative electrode, one is in periphery for annular, it is central that another is in annular, just, containing magnetic material in negative electrode area, in all lamp bodies, the magnetic material magnetic pole of same lamp body is towards identical, and the magnetic pole N pole of a portion lamp body is outwardly, the magnetic pole S pole of another part lamp body is outwardly, inside each lamp body, each anelectrode wire concatenates, each negative electrode wire concatenates, just, LED is connected between negative conductor；An above lamp body is selected to connect a power supply adaptor and 220V mains plug as female lamp body。During splicing, Mechanical Builds as required first should be adsorbed onto several lamp bodies on female lamp body by positive and negative electrode and pole pair mutually, again other one by one lamp body should mutually adsorb by positive and negative electrode and pole pair equally and be stitched together, the internal LED of the lamp body of now all connections becomes and connects relation, female lamp body is connected to 220V civil power by power supply adaptor, connects all LED within lamp body being stitched together and lights work。

The mode that square lamp body Multiple Combination owing to have employed same configuration is spliced constitutes LED desk lamp, make the desk lamp parts succinctly single enjoyment that but can realize multiple combination moulding and splicing, and the overall brightness of lamp how much can be determined by the number of combination lamp body, fixing during splicing is connected by magnetic absorption so that combined and spliced very simple, flexibly, quickly。

Accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated。

Fig. 1 is the exterior structure schematic diagram of single square lamp body。

Fig. 2 is square lamp body along the cut-away view after the cross-sectional cut-away of positive and negative electrode position。

Fig. 3 is the structural representation of a LED desk lamp of composition after multiple lamp body splices mutually。

Fig. 4 is the circuit catenation principle figure of LED combination desk lamp。

Detailed description of the invention

As shown in Figure 1, square lamp body 1 of the present utility model adopts white light-passing plastic material to make, for reducing number of electrodes as far as possible, ensure that lamp body free splicing can become multiple moulding and be all turned on circuit again, here only installing positive and negative electrode 2 in three faces, wherein, negative electrode 22 is a toroidal metal, anelectrode 21 is that a cylindrical magnet is in circular metal negative electrode 22 inside center, between be separated by with insulating barrier 23。Simultaneously, with the cylindrical magnet magnetic pole of the anelectrode 21 on 1 three faces of lamp body towards unification, outside, magnetic pole N pole on the half part lamp body 1 of multiple lamp bodies 1, outside, magnetic pole S pole on second half part lamp body 1, respectively can adsorb without occurring repelling to adjacent lamp body 1 when so ensureing splicing mutually。By the section view cut-away view of Fig. 2 it will be seen that the cylindrical magnet anelectrode 21 on 1 three faces of lamp body concatenates by wire 3 phase, circular metal negative electrode 22 concatenates by other wire 3 phase, and LED4 is connected on two open traverses 3 of positive and negative electrode。One of splice modeling of LED combination desk lamp is as shown in Figure 3, one of them lamp body 1 is selected to connect power supply adaptor 5 and mains plug 6 as female lamp body 101, then anelectrode 21 cylindrical magnet on each lamp body 1 is utilized, magnetic pole is adsorbed mutually towards different lamp bodies 1 and builds and inhale on several of female lamp body 101, form the luminescent lamp of multiple moulding。Spliced combination desk lamp luminescent lamp circuit theory is as shown in Figure 4, the LED4 within lamp body 1 of each mutual absorption forms parallel relationship by wire 3 and positive and negative electrode 21,22, being thered is provided DC voltage by constant pressure type power supply adaptor 5, the more many brightness of the lamp body spliced and combined is more big。

Claims

1. a LED combination desk lamp, including LED light source, lamp body, power supply adaptor, plug, is characterized in that: the LED combination desk lamp being made up of the square lamp body (1) that multiple structures are identical, (1) six face printing opacity of each lamp body and have at least on the center in three faces to be just respectively arranged with, negative electrode (21, 22), just, negative electrode (21, 22) in, one is in periphery for annular, and it is central that another is in annular, just, negative electrode (21, 22) containing magnetic material in region, in all lamp bodies (1), the magnetic material magnetic pole of same lamp body (1) is towards identical, and the magnetic pole N pole of a portion lamp body (1) is outwardly, the magnetic pole S pole of another part lamp body (1) is outwardly, internal at each lamp body (1), and each anelectrode wire (3) concatenates, each negative electrode wire (3) concatenates, just, LED(4 is connected between negative conductor), select an above lamp body (1) to connect a power supply adaptor (5) and 220V mains plug (6) as female lamp body (101)。