CN201003730Y

CN201003730Y - Daylight lamp holder rotating structure

Info

Publication number: CN201003730Y
Application number: CNU2006200636465U
Authority: CN
Inventors: 王万居
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-01
Filing date: 2006-09-01
Publication date: 2008-01-09
Anticipated expiration: 2016-09-01

Abstract

The utility model discloses a fluorescent lamp cap rotating structure, which comprises a lamp holder, a convex pole on outer profile of the lamp holder, a hole in center of the convex pole, a cup-shaped lamp cap and a counterbore on bottom of the lamp cap. A cup shape lampshade is installed on the convex pole by bolt, allowing rotation around the bolt. Two electrodes are symmetrically installed on outer profile of the bottom lamp cap, and outer profile of the lamp holder has a plurality of hole used in threading wire. Inner profile of the lamp cap has a limiting flange, and outer profile of the lamp holder has an arched stop ring matching with the flange. Through adding a lamp cap on outer profile of the lamp holder, the utility model allows rotating the lamp cap in accord with direction of plug of socket, for simplifying installation of the fluorescent lamp.

Description

Daylight lamp holder rotational structure

Technical field

The utility model relates to ligthing paraphernalia, is specifically related to a kind of daylight lamp holder rotational structure that is used for.

Background technology

In the prior art, two electrodes of daylight lamp holder are all fixed, and the supply socket that is used for plugging with it is also fixed, when fluorescent lamp is installed, jack direction in the lamp socket must be consistent with the electrode direction on the fluorescent tube, just can make fluorescent lamp give play to best illumination effect.Installation requirement height to lamp socket.

Background technology

The purpose of this utility model is, a kind of daylight lamp holder rotational structure is provided, and this fluorescent lamp can be regulated according to the jack angle of socket when mounted, the convenient fluorescent lamp of installing.

The technical scheme that the utility model provides is as follows: construct a kind of daylight lamp holder rotational structure, comprise the fluorescent lamp headstock, on the lateral wall of described fluorescent lamp headstock, be provided with a projection, the center of projection has the hole, also comprise a cup-shaped lamp holder, the bottom of cup-shaped lamp holder has the hole, described cup-shaped Cap casing is on described projection, and be installed on the described projection by screw, and can be around described screw rotation, lateral surface in described cup-shaped lamp holder bottom is arranged with two electrodes, also has the hole that several are used to wear lead on the lateral wall of described bulb socket.

In above-mentioned daylight lamp holder rotational structure, also be provided with one on the madial wall of described cup-shaped lamp holder and be used for spacing chimb, on described bulb socket lateral wall, be provided with the arc baffle ring corresponding with described chimb.

The utlity model has following advantage: set up lamp holder by the outside, can rotate rotating lamp holder, make the installation of fluorescent lamp more convenient and easier according to the direction of receptacle sockets at former bulb socket.

Description of drawings

Fig. 1 is the utility model daylight lamp holder rotational structure schematic diagram;

Fig. 2 is the structural representation after angle of rotating lamp holder rotation in the daylight lamp holder rotational structure shown in Figure 1;

Fig. 3 is the explosive view of daylight lamp holder rotational structure shown in Figure 1;

Fig. 4 is the cutaway view of rotating holder structure in the daylight lamp holder rotational structure shown in Figure 1.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of daylight lamp holder rotational structure is provided, comprise fluorescent lamp headstock 11, on the lateral wall of fluorescent lamp headstock 11, be provided with a projection 14, the center of projection 14 has the hole, also comprise a cup-shaped lamp holder 2, the bottom of cup-shaped lamp holder 2 has counterbore 23, cup-shaped lamp holder 2 covers on the projection 14, and be installed on the projection 14 by screw 24, cup-shaped lamp holder 2 can be around screw 24 rotations, and the lateral surface in cup-shaped lamp holder 2 bottoms is arranged with two electrodes 22, also has the hole that several are used to wear lead on the lateral wall of bulb socket 22.

In above-mentioned daylight lamp holder rotational structure, also be provided with one on the madial wall of cup-shaped lamp holder 2 and be used for spacing chimb 25, on bulb socket 11 lateral walls, be provided with the arc baffle ring 13 corresponding with chimb 25.

Lamp holder 2 rotatable angles in bulb socket 1 outside in the said structure can conveniently realize combining with power socket, change the rotational angle that arc baffle ring 13 can limit lamp holder 2 by chimb 25 and limit, prevent to break lead.

Claims

1, a kind of daylight lamp holder rotational structure, comprise the fluorescent lamp headstock, it is characterized in that, on the lateral wall of described fluorescent lamp headstock, be provided with a projection, the center of projection has the hole, also comprise a cup-shaped lamp holder, the bottom of cup-shaped lamp holder has counterbore, described cup-shaped Cap casing is on described projection, and be installed on the described projection by screw, and can be around described screw rotation, lateral surface in described cup-shaped lamp holder bottom is arranged with two electrodes, on the lateral wall of described bulb socket, also have the hole that several are used to wear lead, also be provided with one on the madial wall of described cup-shaped lamp holder and be used for spacing chimb, on described bulb socket lateral wall, be provided with the arc baffle ring corresponding with described chimb.