CN205424488U

CN205424488U - Suspension type bulb lamp

Info

Publication number: CN205424488U
Application number: CN201620267416.4U
Authority: CN
Inventors: 王建春
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-01
Filing date: 2016-04-01
Publication date: 2016-08-03
Anticipated expiration: 2026-04-01

Abstract

The utility model discloses a suspension type bulb lamp, include lamp stand, lamp holder and pass the stay cord of lamp stand, the lamp holder include with lamp holder cell -shell and setting that the lamp stand is connected are in LED lamp in the lamp holder cell -shell, its characterized in that: still be provided with the light conductor of cylindricality in the lamp holder cell -shell, the light conductor centers on outside the LED lamp. Through set up the light conductor around the LED lamp for the light of LED lamp outgoing is behind the light conductor leaded light, and light is even and soft, can protect user's eyesight better, slows down fatigue, and owing to adopt the cross cylindricality, the outgoing angle enlarges, has improved luminous efficiency, has enlarged the illumination zone.

Description

Suspension type lamp bulb

Technical field

This utility model relates to a kind of light fixture, especially a kind of suspension type lamp bulb.

Background technology

Existing all kinds of lamp bulb many employings LED is light source, is obtained extensively application.But its switch of common lamp bulb or the key switch of employing routine are in the majority, and for the lamp that needs hang up use, if obvious inconvenient operation if still using this key switch.At present those hang class lamps has and uses pull switch, but owing to the setting of pull switch makes the profile of whole lamp impacted, it is impossible to accomplish succinct, attractive in appearance.And limited by internal structure, make assembling also become trouble.

Devise a kind of simple in construction for this applicant, switch manipulates convenient hanging lamp, a kind of suspension type lamp bulb as disclosed in the Chinese patent of Application No. 201420655635.0, including lamp socket and lamp holder, it is provided with battery in lamp socket and controls switch, control in the switch base that switch is located at lamp socket, and controlling the effect block that is arranged below of switch, and its one end of stay cord being used for hanging this lamp bulb is connected with this effect block, the other end exposes after the perforate at lamp socket top；Formed bottom lamp socket and be used for mounted LED lamp and the opening of lamp holder cell-shell, and the upper end of lamp holder cell-shell is formed with the annular groove that this opening end wall blocks mutually.

This lamp bulb, LED point source is the most luminous, the most dazzling, easily causes and uses eyestrain, nor multi-angle can go out light.

Utility model content

Technical problem to be solved in the utility model is the problem existed for above-mentioned prior art, it is provided that one goes out that light is soft and uniform suspension type lamp bulb.

The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of suspension type lamp bulb, including lamp socket, lamp holder and the stay cord through described lamp socket, described lamp holder includes the lamp holder cell-shell being connected with described lamp socket and is arranged on the LED in described lamp holder cell-shell, it is characterized in that: be additionally provided with the light conductor of cylindricality in described lamp holder cell-shell, described light conductor is centered around outside described LED.

In order to increase the shooting angle of LED, described light conductor is cross cylindricality, and the centre at described light conductor top has recessed part and forms containing cavity, and described LED is contained in described containing cavity.

For ease of mounted LED lamp and light conductor, described lamp holder also includes the installing plate being connected with described lamp socket, and described LED is arranged on described installing plate, and the top of described light conductor is connected to described installing plate.

Light conductor with the preferred connected mode of installing plate is, the top of described light conductor is gluing with described installing plate, grafting or screw fit are fixed.

Lamp socket connected mode preferred with installing plate is that the bottom of described lamp socket has opening end wall, and described installing plate can be inserted in described opening end wall so that described installing plate is relatively fixed with lamp holder position.

Compared with prior art, the utility model has the advantage of: by being arranged around light conductor in LED so that the light of LED outgoing after light conductor leaded light, uniform light and soft, can preferably protect the vision of user, slow down fatigue；And owing to using cross cylindricality, shooting angle expands, and improves light extraction efficiency, expands illumination zone.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of suspension type lamp bulb of the present utility model；

Fig. 2 is the decomposition texture schematic diagram of suspension type lamp bulb of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.

Seeing Fig. 1 and Fig. 2, a kind of suspension type lamp bulb, including lamp socket 1, lamp holder 2 and stay cord 3.

Lamp socket 1 can as described in the background art, including the first lampholder shell 11 and the second lampholder shell 12 being interlocked mutually, both are fixed with screw after being fastened by mutual jack and inserting column again, and after the first lampholder shell 11 and the combination of the second lampholder shell 12, top is formed with a perforate, is available for stay cord 3 and passes.The bottom of lamp socket 1 is formed with opening, thus can be used to install lamp holder 2.So that the first lampholder shell 11 and the second lampholder shell 12 do not shift after fastening, convenient for assembly, the fixed cover 13 of a location it is cased with in the periphery of lamp socket 1 top drilling part, and from the stay cord 3 of perforate extraction also through this fixed cover 13, the most both facilitated the assembling of whole lamp, and decoration function can have been played again simultaneously.Alternatively, the first lamp socket 11 and the second lampholder shell 12 also can be one-body molded.

Being equiped with power supply 14 in lamp socket 1, be enclosed in lamp socket 1 by power supply 14 by cover plate 15, in the present embodiment, power supply 14 is battery.It is additionally provided with the operation by stay cord 3 in lamp socket 1 and controls the control switch (not shown) of lamp holder 2.

Lamp holder 2 includes LED 21, light conductor 22 and lamp holder cell-shell 23, LED 21 and light conductor 22 are arranged in lamp holder cell-shell 23, lamp holder cell-shell 23 is detachably connected on the bottom of lamp socket 1, as used threaded mode, also can be as described in the document of background technology, form annular groove 231 by the upper end of lamp holder cell-shell 23 and there is in the bottom of lamp socket 1 opening end wall 16, annular groove 231 is snapped onto on opening end wall 16 thus completes lamp holder cell-shell 23 and the installation of lamp socket 1.Above-mentioned control switch connects power supply 14 and LED 21 respectively, and by the operation-control switch that pulls of stay cord 3, the concrete structure of control can be found in the document of background technology, and this is prior art, does not repeats them here.

LED 21 is arranged on an installing plate 24, and this installing plate 24 is connected with the bottom of lamp socket 1, as can be plugged in the opening end wall 16 bottom lamp socket 1, thus is relatively fixed with lamp socket 1 position.The top of light conductor 22 is fixed with installing plate 24.Light conductor 22 is cylindrical, and in the present embodiment, for cross cylindricality, its crown center has recessed part and forms containing cavity 221, thus LED 21 can be contained in the containing cavity 221 at light conductor 22 top.Light conductor 22 can be gluing and fixing with installing plate 24 with glue, it is also possible to mode or screw with grafting are fixed with installing plate 24.

Thus, the light that LED 21 is launched after light conductor 22 guide-lighting (diffuse-reflectance and refraction), uniform light and soft, can preferably protect the vision of user, slow down fatigue；And owing to using cross cylindricality, shooting angle expands, and improves light extraction efficiency, expands illumination zone.

Claims

1. a suspension type lamp bulb, including lamp socket (1), lamp holder (2) and the stay cord (3) through described lamp socket (1), described lamp holder (2) includes the lamp holder cell-shell (23) being connected with described lamp socket (1) and is arranged on the LED (21) in described lamp holder cell-shell (23), it is characterized in that: be additionally provided with the light conductor (22) of cylindricality in described lamp holder cell-shell (23), described light conductor (22) is centered around described LED (21) outward.

2. suspension type lamp bulb as claimed in claim 1, it is characterized in that: described light conductor (22) is in cross cylindricality, the centre at described light conductor (22) top has recessed part and forms containing cavity (221), and described LED (21) is contained in described containing cavity (221).

3. suspension type lamp bulb as claimed in claim 1 or 2, it is characterized in that: described lamp holder (2) also includes the installing plate (24) being connected with described lamp socket (1), described LED (21) is arranged on described installing plate (24), and the top of described light conductor (22) is connected to described installing plate (24).

4. suspension type lamp bulb as claimed in claim 3, it is characterised in that: the top of described light conductor (22) is gluing with described installing plate (24), grafting or screw fit are fixed.

5. suspension type lamp bulb as claimed in claim 3, it is characterized in that: the bottom of described lamp socket (1) has opening end wall (16), described installing plate (24) can be inserted in described opening end wall (16) so that described installing plate (24) is relatively fixed with lamp socket (1) position.