A kind of lamp
[technical field]
The utility model relates to a kind of lamp, refers in particular to rotary lamp.
[background technology]
The current lamp that we are seen has of all kinds, some are wherein also arranged is rotary lamps, but the rotational structure more complicated of this class lamp, also not too convenient when adjusting rotational angle, bring its service life shorter simultaneously, and the rotary angle of this lamp is less, is not suitable for some occasions and uses.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, rotate easy to adjust and rotational angle big and the lamp of long service life.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
A kind of lamp, it is characterized in that including lamp socket and lamp body, be provided with the lamp ear at the rear of this lamp body, this lamp ear is hinged on the column top of lamp socket by turning cylinder, having with described turning cylinder on this lamp ear is the arcuate socket in the center of circle, is provided with the locking member that is used for fixing lamp body on the column of this lamp socket.
Aforesaid a kind of lamp is characterized in that the arc angle of the arcuate socket on the described lamp ear is 180 degree.
Aforesaid a kind of lamp is characterized in that described locking member is the screw in the screwed hole that tightens on this lamp socket column.
Aforesaid a kind of lamp is characterized in that described turning cylinder is the boss that is arranged on the lamp socket column, has the axis hole that matches with this boss on this lamp ear.
Compare with the lamp of existing rotatable adjusting, the utlity model has following advantage: when regulating, just can make the rotation lamp body adjust to suitable angle as long as unscrew locking member, again locking member is tightened and got final product, so of the present utility model simple in structure, rotate easy to adjustly, bring its long service life; Its rotational angle is big simultaneously, can reach 180 degree.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
[description of drawings]
Fig. 1 is a front view of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the reference diagram (when locking member be not installed) of lamp body of the present utility model when turning to vertical position;
Fig. 4 is the reference diagram (when locking member be not installed) of lamp body of the present utility model when rotating counterclockwise position to the end;
Fig. 5 is the reference diagram (when locking member be not installed) of lamp body of the present utility model when turning to a certain position;
Fig. 6 is the reference diagram (when locking member be not installed) of lamp body of the present utility model when clockwise rotating position to the end.
[specific embodiment]
The utility model is a kind of rotary lamp, it includes lamp socket 1 and lamp body 2, be provided with lamp ear 21 at the rear of this lamp body 2, this lamp ear 21 is hinged on column 11 tops of lamp socket 1 by turning cylinder 3, the arcuate socket 211 that to have with described turning cylinder 3 on this lamp ear 21 be the center of circle is provided with the locking member 4 that is used for fixing lamp body 2 on the column 11 of this lamp socket 1.When regulating, with locking member 4 lamp body 2 is tightened again after locking member 4 just rotatable lamp bodies 2 are adjusted to suitable angle as long as unscrew, so of the present utility model simple in structure, rotation is easy to adjust, brings its long service life.
As shown in Figure 1, turning cylinder 3 has the axis hole 212 with this boss matched in clearance this moment for being arranged on the boss on lamp socket 1 column 11 on this lamp ear 21.Turning cylinder 3 also can be a bearing pin etc., as long as lamp body 2 can be hinged on three-dimensional 11.
Embodiment as shown in Figure 2 is arranged to be 180 degree with the arc angle of the arcuate socket on the lamp ear 21 211, can make the rotational angle of lamp body 2 big like this, can reach 180 degree, shown in Fig. 3-6.
Locking member 4 of the present utility model can be a screw, needs only the arcuate socket 211 that screw is injected lamp ear 21, tightens in the screwed hole 111 on this lamp socket 1 column 11 to get final product again.Locking member 4 also can adopt the screw bolt and nut structure, at three-dimensional opposite side nut screwing clamping also can be locked bolt with lamp body 2 to bolt after three-dimensional 11 1 sides of lamp socket inject arcuate socket 211 and screwed hole 11 1 successively.Certainly, locking member 4 also can be other version.