A kind of light fixture of fast-wiring
Technical field
Field of illuminating lamps is the utility model is related to, particularly a kind of light fixture of fast-wiring.
Background technology
LED illumination has been widely applied to various occasions as rising industry;LED technology was in every respect in recent years
All it has breakthrough, LED luminances also greatly improve, therefore, and LED illumination is very by the pro-gaze of illumination market.
At present, for LED fluorescent lamp tube input AC electricity generally using insulated electric conductor connection input, its mode of connection is by two
The different wire of color, it is respectively welded at tube lamp holder (N, L);Output end directly welds the both positive and negative polarity of PCB;And this company
The mode of connecing has following defect:1), need to take LED lamp tube progress wiring apart, particular tool need to be used, be inconvenient, and group be present
Fill it is not in place caused by the hidden danger such as sealing is bad;2), fixed using mode connects for screw, process it is various, screw is easy to slip teeth, easily
Insulated conductor is locked into broken skin, further increase electric leakage risk;3) when installing, power line is easily twisted, and connection is easy to fall off, twists
It is disconnected, and the insulation rubber of the ground Square wire combined between lamp holder and aluminium groove is easily broken by card, causes wire to be connected with metal shell
Connect, situation about leaking electricity occur, potential safety hazard be present.Existing LED daylight lamp is reinforced using screw connection and assembled,
Utility model content
Main purpose of the present utility model is to overcome drawbacks described above of the prior art, proposes that one kind is simple in construction, tears open
Filling convenient, power line will not be twisted, can ensure that the light fixture of the stabilization of power line connection and the fast-wiring of safety.
The utility model adopts the following technical scheme that:
A kind of light fixture of fast-wiring, including lampshade and light source assembly, it is characterised in that:Also include terminal plate, locking seat
And power line;The terminal plate is provided with junction block, and the junction block electrically connects with light source assembly;Power line is connected with junction block;The lock
Reservation, which is sheathed on outside junction block and can be steered, makes terminal plate one end insert lampshade, and is rotated relative to terminal plate removably to lock
It is fixed in lampshade end.
Preferably, the terminal plate also includes sleeve pipe, and the locking seat is to be rotatably connected with the sleeve pipe;The junction block
The sleeve pipe is fixed on respect to lampshade one end.
Preferably, described sleeve pipe periphery is provided with annular groove, and the locking seat inwall is provided with some projections, and the projection is embedded in the ring
In groove.
Preferably, the junction block is provided with some binding posts close to lampshade one end, and the power line passes through described sleeve pipe
It is connected afterwards with corresponding wiring terminal.
Preferably, described sleeve pipe periphery, which is additionally provided with, outward extends flange ring, is formed between the locking seat and flanged ring
Groove;The lampshade is correspondingly provided with the connecting portion for inserting the groove.
Preferably, it is provided with guiding-positioning structure between the lampshade inwall on the outside of the junction block.
Preferably, the guiding-positioning structure includes the chute for being formed at the junction block both sides, and is formed at the lamp
The gib block of cover inwall correspondence position, the gib block is in the chute.
Preferably, the lampshade end is provided with end cap;Described terminal plate one end is inserted in the end cap;The locking seat is with being somebody's turn to do
End cap connects.
Preferably, the locking seat is to be threadedly coupled with the lampshade corresponding end.
Preferably, water joint is also included, the water joint one end is fixedly connected with the terminal plate.
From above-mentioned to description of the present utility model, compared with prior art, the utility model has following beneficial to effect
Fruit:
1st, light fixture of the present utility model, by the way that locking seat is sheathed on outside junction block, and controllable locking seat makes terminal plate
Lampshade, and the rotation of relative terminal plate are inserted to be removably locked in lampshade end in one end, convenient disassembly, without instrument,
And when installing, power line will not be twisted, power line connection is avoided to come off and twist the hidden danger such as disconnected, broken skin, securely and reliably.
2nd, light fixture of the present utility model, its terminal plate are provided with sleeve pipe, are sheathed on using locking seat on the sleeve pipe, and by embedding
The projection and annular groove of conjunction realize rotatable cooperation, simple in construction, easy to operate.
3rd, light fixture of the present utility model, its junction block are provided with chute, and end cap is provided with sliding block, and chute is inserted in along sliding block, real
Existing guide-localization, it is ensured that when locking seat rotates, terminal plate keeps fixing, and power line is not twisted.
4th, light fixture of the present utility model, its sleeve pipe are provided with flanged ring and form groove with locking seat for the connecting portion of end cap
It is embedded, coordinate the connection that is screwed of sleeve pipe and end cap, it is ensured that what is connected between lamp adapter assembly and end cap is firm.
5th, light fixture of the present utility model, is additionally provided with water joint, is installed on cannula tip, and two are socketed on using locking seat
Person junction, sealing water resistance are all good.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model;
Fig. 2 is part-structure exploded view of the present utility model;
Fig. 3 is part-structure exploded view of the present utility model;
Fig. 4 is sectional view of the present utility model;
Fig. 5 is the enlarged drawing of A in Fig. 4;
Fig. 6 is installation steps figure of the present utility model;
Wherein:10th, lampshade, 11, end cap, 12, connecting portion, 13, through hole, 14, gib block, 20, light source assembly, 21, support,
22nd, circuit board, 23, light source board, 24, wire, 30, terminal plate, 31, sleeve pipe, 32, junction block, 33, annular groove, 34, flanged ring, 35,
Binding post, 36, chute, 40, locking seat, 41, raised, 42, operating portion, 43, groove, 50, power line, 60, water joint.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to Fig. 6, a kind of light fixture of fast-wiring, including lampshade 10, light source assembly 20, terminal plate 30, locking seat
40th, power line 50 and water joint 60 etc..The light source assembly 20 includes support 21, circuit board 22 and light source board 23, the support 21
It is fixed in lampshade 10, the light source board 23 is electrically connected and is both secured on support 21 with circuit board 22.The both ends of lampshade 10 are nested
Provided with end cap 11, the outer end opening of end cap 11 and connecting portion 12 is provided with, the connecting portion 12 is provided with external screw thread, and the inner of end cap 11 opens up
There is a through hole 13 so that wire 24 passes through.
The terminal plate 30 is provided with sleeve pipe 31 and junction block 32, seals in one end plug-in-sleeve 31 of water joint 60 and therewith
It is fixedly connected.The periphery of sleeve pipe 31 is provided with annular groove 33 and outward extends flange ring 34, and junction block 32 is fixed in the sleeve pipe 31
End, i.e., with respect to the one end of lampshade 10.The junction block 32 is additionally provided with some binding posts 35 close to the one end of lampshade 10, the binding post 35
For plug-in type connecting terminal, the circuit board 22 of lampshade 10 is electrically connected by wire 24 with the binding post 35.
Locking seat 40 is rotationally sheathed on outside sleeve pipe 31, and its inwall is provided with some raised 41, and the projection 41 is embedded in sleeve pipe
It is spacing so as to realize in 31 annular groove 33.The connecting portion 12 formed between the locking seat 40 and flanged ring 34 for end cap 11 inserts
Groove 43, the inwall of locking seat 40 be provided with internal thread with the screw thread of connecting portion 12 coordinate.Power line 50 passes through water joint 60, set
It is connected after pipe 31 with the corresponding wiring terminal 35 on junction block 32.The locking seat 40, which can be steered, makes one end insertion end of terminal plate 30
Lid 11, and facing sleeve 31 are rotated to be removably locked on end cap 11, and this, which is removably secured connection, can also use buckle
Fixed or other fixed forms.
The utility model is additionally provided with guiding-positioning structure between the outside of junction block 32 and the inwall of end cap 11, the guide-localization
Structure includes being formed at the chute 36 of the both sides of junction block 32, and is formed at the gib block 14 of the inwall correspondence position of lampshade 10.The cunning
Groove 36 and gib block 14 are axially extending along lampshade 10, and the gib block 14 is embedded in the chute 36 to position junction block 32.
Locking seat 40 of the present utility model, its outer end are provided with operating portion 42 in order to manually operated.Production of the present utility model
During product missed electric source line 50,30 3 water joint 60, locking seat 40 and terminal plate parts are linked to be a lamp adapter assembly, and with end
Lid 11 is to be detachably connected.Specific wiring process is as follows:
Rotation lock reservation 40, you can pull down lamp adapter assembly from end cap 11;Water joint is inserted into the one end of power line 50
60 and sleeve pipe 31 in, after the top of junction block 32 is crossed, electrical connection is realized in insertion in the corresponding wiring terminal 35 of sidepiece;Will
Junction block 32 inserts in end cap 11 and makes the chute 36 of junction block 32 nested with projection, then rotation lock reservation 40 makes itself and end cap 11
It is fixedly connected, that is, installs.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.