A kind of detachable down lamp
Technical field
The present invention relates to a kind of Down lamp, particularly a kind of detachable down lamp.
Background technology
Chinese patent literature CN 201985409 U disclosed a kind of bayonet holder on 09 21st, 2011, comprise outer cover of lamp holder, and be located on lamp socket for installing the bayonet slot of lamp, be positioned at bayonet slot edge to form the handware of conductive contact with lamp, comprise safety screen, this safety screen, when lamp socket does not have bulb mounting, covers the handware of conduction.Lamp socket also comprises the chute installing safe plate washer.Safe plate washer afterbody linking springs, is placed in chute together.
Summary of the invention
Object of the present invention aims to provide a kind of simple and reasonable, flexible operation, be easy to change, detachable down lamp easy to maintenance, to overcome weak point of the prior art.
By a kind of detachable down lamp that this object designs, comprise lamp holder and power drives socket, its architectural feature is that described lamp holder is connected by hasp structure with power drives socket.
Further, described hasp structure comprises the slip pin be arranged on lamp holder and the chute be arranged on power drives socket, and what slip pin slided is inserted in chute; Lamp holder is provided with more than one metal clips, power drives socket is provided with more than one low-pressure end power contact, metal clips connects with low-pressure end power contact; Chute is provided with projection or the block of the slippage of anti-sliding stop pin.
Further, described metal clips is arranged on slip pin, and low-pressure end power contact is arranged in chute.
Further, described detachable down lamp, also comprises back seat, and power drives socket is provided with location pins, back seat is provided with pressed elastic clip, and power drives socket is inserted in back seat, and location pins is inserted in pressed elastic clip.
Further, described location pins is arranged on the outside of power drives socket, and pressed elastic clip is corresponding with location pins to be arranged.
Further, the bottom of described power drives socket is provided with more than one high-pressure side contact, and be provided with more than one high pressure spring thimble in back seat, high-pressure side contact connects with high pressure spring thimble.
Further, described back seat is provided with the electric power connection line connected with high pressure spring thimble.
Further, described detachable down lamp, also comprises lamp cylinder, and back seat is positioned at lamp cylinder.
Further, described lamp holder and power drives socket are positioned at lamp cylinder.
Further, the arranged outside of described lamp cylinder has more than one to pull for the elasticity of locating to buckle.
Lamp holder in the present invention is connected by hasp structure with power drives socket, and the dismounting of lamp holder and power drives socket is more convenient and swift, and be easy to change, easy to maintenance.
Hasp structure in the present invention comprises the slip pin be arranged on lamp holder and the chute be arranged on power drives socket, and what slip pin slided is inserted in chute; Lamp holder is provided with more than one metal clips, power drives socket is provided with more than one low-pressure end power contact, metal clips connects with low-pressure end power contact; Chute is provided with projection or the block of the slippage of anti-sliding stop pin; Make the connection between lamp holder and power drives socket more firm, the contact between metal clips and low-pressure end power contact is also more reliable and more stable, and electric conductivity is better.
Lamp holder in the present invention, power drives socket, back seat and lamp cylinder are independently arranged, after wherein any one damages, can instantaneously changing, and reduce operating cost.
Power drives socket in the present invention is provided with location pins, back seat is provided with pressed elastic clip, power drives socket is inserted in back seat, and location pins is inserted in pressed elastic clip; The lamp holder be assembled together and power drives socket, when being connected with back seat, location pins need only be aimed at pressed elastic clip pressure can realize quick position, and connect firm.
In sum, the present invention there is simple and reasonable, flexible operation, dependable performance, be easy to change, feature easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of lamp holder in one embodiment of the invention and power drives socket.
Fig. 2 is the elevational schematic view of Fig. 1.
Fig. 3 is the decomposing schematic representation of back seat and lamp cylinder.
Fig. 4 is the schematic perspective view after back seat and lamp cylinder are assembled.
Fig. 5 is the decomposing schematic representation of lamp holder, power drives socket, back seat and lamp cylinder.
Fig. 6 is the schematic diagram after the assembling of lamp holder, power drives socket and back seat.
Fig. 7 is the assembling schematic diagram of location pins and pressed elastic clip.
Fig. 8 is the schematic diagram after the present invention assembles.
In figure: 1 is lamp holder, 1.1 is slip pin, and 2 is power drives socket, 2.1 is chute, and 2.2 is location pins, and 3 is low-pressure end power contact, 4 is high-pressure side contact, and 5 is metal clips, and 6 is back seat, 7 is lamp cylinder, 8 is electric power connection line, and 9 is pressed elastic clip, and 10 is high pressure spring thimble, 11 pull button for elasticity, and the arrow in figure is assembly direction.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 8, this detachable down lamp, comprises lamp holder 1 and power drives socket 2, and described lamp holder 1 is connected by hasp structure with power drives socket 2.
In the present embodiment, described hasp structure comprises the slip pin 1.1 be arranged on lamp holder 1 and the chute 2.1 be arranged on power drives socket 2, and what slip pin 1.1 slided is inserted in chute 2.1; Lamp holder 1 is provided with more than one metal clips 5, power drives socket 2 is provided with more than one low-pressure end power contact 3, metal clips 5 connects with low-pressure end power contact 3; Chute 2.1 is provided with projection or the block of the slippage of anti-sliding stop pin 1.1.
Described metal clips 5 is arranged on slip pin 1.1, and low-pressure end power contact 3 is arranged in chute 2.1.
Described detachable down lamp, also comprises back seat 6, power drives socket 2 is provided with location pins 2.2, back seat 6 is provided with pressed elastic clip 9, and power drives socket 2 is inserted in back seat 6, and location pins 2.2 is inserted in pressed elastic clip 9.This pressed elastic clip 9 first time is when pressing, and location pins 2.2 enters in back seat 6 along with pressed elastic clip 9; When second time is pressed, location pins 2.2 is pressed formula elasticity clip 9 and releases back seat 6, and pressed elastic clip 9 and location pins 2.2 are thrown off.This pressed elastic clip 9 is prior art, just repeats no more here.
Described location pins 2.2 is arranged on the outside of power drives socket 2, and pressed elastic clip 9 is corresponding with location pins 2.2 to be arranged.
The bottom of described power drives socket 2 is provided with more than one high-pressure side contact 4, and be provided with more than one high pressure spring thimble 10 in back seat 6, high-pressure side contact 4 connects with high pressure spring thimble 10.
Described back seat 6 is provided with the electric power connection line 8 connected with high pressure spring thimble 10.
Low-pressure end power contact 3 on power drives socket 2 is connected by the drive circuit be arranged in power drives socket 2 with high-pressure side contact 4.
Described detachable down lamp, also comprises lamp cylinder 7, and back seat 6 is positioned at lamp cylinder 7.
Described lamp holder 1 and power drives socket 2 are positioned at lamp cylinder 7.
The arranged outside of described lamp cylinder 7 has more than one to pull for the elasticity of locating to buckle 11.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.