A kind of safety that has is installed the more LED fluorescent tube of changing device
Technical field
The utility model relates to electronic technology field, is specifically related to a kind of safety that has the more LED fluorescent tube of changing device is installed.
Background technology
Along with the enhancing of public's energy-conserving and environment-protective consciousness, the LED technology begins to be applied to aspect of social life gradually.When LED was used in fluorescent lamp, it was few to have a power consumption, the soft advantage such as bright of light, and its groundwork principle is: in the LED fluorescent tube, is provided with pcb board, LED illuminating source plate is housed on the pcb board, behind the power connection, the luminous illuminating effect that promptly produces of led light source.
Existing LED fluorescent tube is the both-end incoming line, that is: the two ends of LED fluorescent tube are respectively L and N.Because LED is low pressure constant current work (out-put supply), and civil power (input power supply) voltage is all above 110V, do not have can cause electric shock and short circuit under the situation of powered-down when installing and change.
The utility model content
The purpose of this utility model is to overcome the said goods defective, provides a kind of safety that has that the more LED fluorescent tube of changing device is installed.
The utility model comprises lamp body and lamp holder, and described lamp body is made up of face shield, LED lamp plate assembly, D shape pipe and power supply; Described face shield is the PC material, for reaching effective lighting function, has transparent and two kinds of face shields of diffusion; Described LED lamp plate assembly is to be made of pcb board and LED lamp pearl, and a plurality of LED lamp pearls can be set on the pcb board; D shape pipe built-in power, D shape pipe are for ease of the aluminum alloy material of heat radiation, and D shape pipe D shape face surface is provided with LED lamp plate assembly, outer cover face shield.
Described lamp holder is made of rotary handle, installation screw A, G13 stitch, end cap, bottom plate, shell fragment, stripped thread, installation screw B and insulating trip, rotary handle is arranged on the end cover surface middle part, between two G13 stitch, can make the shell fragment that is positioned at plate surface, bottom with the contact of G13 stitch or separate by rotary handle, thereby control power connection or disconnection guarantee installation safety.
Advantage of the present utility model is can control the tube power switch by the power supply rotary handle is set, and guarantees installation safety, and energy-conserving and environment-protective reduce cost, and is easy to operate simple, is beneficial to popularization.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is each parts decomposing state schematic diagram of the present utility model;
Fig. 3 is each parts decomposing state schematic diagram of cap part of the present utility model;
Fig. 4 is a cap part power supply opening state structural representation of the present utility model;
Fig. 5 cap part power-off state of the present utility model structural representation.
1 is lamp body among the figure, the 2nd, and lamp holder, the 3rd, face shield, the 4th, LED lamp plate assembly, the 5th, D shape pipe, the 6th, power supply, the 7th, rotary handle, the 8th, screw A is installed, the 9th, G13 stitch, the 10th, end cap, the 11st, the bottom plate, the 12nd, shell fragment, the 13rd, stripped thread, the 14th, screw B is installed, the 15th, insulating trip.
The specific embodiment
The utility model is described in further details with most preferred embodiment below in conjunction with accompanying drawing:
The utility model comprises lamp body (1) and lamp holder (2), and described lamp body (1) is made up of face shield (3), LED lamp plate assembly (4), D shape pipe (5) and power supply (6); Described face shield (3) is the PC material, for reaching effective lighting function, has transparent and two kinds of face shields of diffusion; Described LED lamp plate assembly (4) is to be made of pcb board and LED lamp pearl, and a plurality of LED lamp pearls can be set on the pcb board; D shape pipe (5) built-in power (6), D shape pipe (5) are for ease of the aluminum alloy material of heat radiation, and D shape pipe (5) D shape face surface is provided with LED lamp plate assembly (4), outer cover face shield (3).
Described lamp holder (2) is made of rotary handle (7), installation screw A (8), G13 stitch (9), end cap (10), bottom plate (11), shell fragment (12), stripped thread (13), installation screw B (14) and insulating trip (15), rotary handle (7) is arranged on middle part, end cap (10) surface, be positioned between two G13 stitch (9), by rotary handle (7) shell fragment (12) that is positioned at bottom plate (11) surface is contacted with G13 stitch (9) or separate, thereby control power connection or disconnection guarantee installation safety.