A kind of LED lamp bar and light fixture
Technical field
This utility model is related to technical field of LED illumination.
Background technology
LED is a kind of light-emitting component with extra long life, notable energy-conservation, and led technologies are just with rapid changepl. never-ending changes and improvements improving, it
Luminous efficiency obtaining surprising breakthrough, price is also constantly being reduced.LED lamp bar has been widely used for furniture, vapour
The industries such as car, advertisement, illumination, steamer, bar.In prior art, the lampshade of strip and the structure of lamp plate are often unfavorable for light
Line spreads, and light is not soft enough, there is a problem of that light is dazzling, is preventing the aspects such as electric shock to be also required to be improved, LED lamp bar
And assembling, installation and the maintenance of LED lamp bar also not enough facilitate.LED lamp bead is easily subject to that there was dampness in the air or harmful gass
The adverse effects such as corrosion, so as to reduce the service life of LED lamp bead.
In prior art, the Chinese invention patent application of Application No. 201410627200.X discloses a kind of LED
Cover and its extrusion molding apparatus, wherein, the LED lamp cover includes the lamp shade body of long tubular, the inner surface of the lamp shade body
On be formed with zigzag light refractive structures to dredging by two lateral middle parts, by close;It is formed with by a plurality of on the outer wall of the lamp shade body
The wavy light refractive structures that semicircle fin is constituted.The Chinese utility model of Application No. 201420146603.8 discloses one kind
The focused lamp cover of LED lamp tube, including lamp bracket and cover body, described lamp bracket is integrally formed with cover body, and described cover body inner side sets
There is strip lines, its cross sectional shape is zigzag.Described lamp bracket and the junction of cover body is provided with LED lamp panel slot.Described
Covering on top to the space width at two ends is gradually reduced.The Chinese invention patent application of Application No. 201510901781.6 is disclosed
A kind of good automobile front of safety, including the lamp body that lamp housing and the transparent face mask on the lamp housing are constituted, it is described
Remote/dipped headlights, auxiliary driving lamp, daytime row position lamp and steering indicating light is provided with lamp body;The daytime row position lamp by located at it is described it is remote/
First light-strip of dipped headlights periphery and it is provided with the second light-strip of auxiliary driving lamp periphery and constitutes;First light-strip
And second transparent light guide shell of the light-strip by LED and outside the LED constitute, the transparent light guide shell
Inwall is evenly distributed with annular groove;The steering indicating light is on the side of the remote/dipped headlights.Above prior art, has
Treat further improvement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of LED lamp bar and light fixture, and it becomes can light
It is soft, and can make LED lamp bead will not be subject to there was dampness in the air affect and harmful gass corroded, raising service life.
The technical solution of the utility model is:A kind of LED lamp bar, including lamp plate, end cap, connector, installed in lamp
The lampshade of the binding post on plate, the LED lamp bead on lamp plate and connection lamp plate, the binding post is arranged in lamp plate
At point, connector is sleeved at the binding post of lamp plate middle part, and binding post is located in connector;The lampshade has two, two
Lampshade is located at respectively binding post both sides and is connected by connector;Lampshade inner surface is provided with dentalation, lampshade inner bottom surface
Above both sides are respectively provided with an interior slot, and the lampshade is sleeved on lamp plate by interior slot;Lamp plate two ends are respectively provided with one
End cap.
The end cap is inserted in lampshade, and end cap is provided with end cap buckle, and lamp plate is respectively arranged at the two ends with a lamp plate perforate, end
Cover latch is stuck in lamp plate perforate.
The lamp plate is stuck in the interior slot of lampshade, and one end connection end cap of lampshade, the other end are inserted in connector.
The baffle plate that the end cap includes insertion section and is connected with insertion section one, insertion section is inserted in lampshade and and lamp plate
Be fixedly connected, the maximum outside diameter of baffle plate is more than or equal to lampshade end face maximum outside diameter, baffle plate is close to lampshade end face, baffle plate it is transversal
Face external shape is same or similar with the cross section external shape of lampshade.
The lampshade top is convex structure, and dentalation is located in lampshade upper inside surface, lampshade upper inside surface
Cross section be profile of tooth.
The lampshade can be both ends open, the middle semicolumn bodily form for sky, and dentalation is located at lampshade inner circle weekly form
On face, lampshade inner bottom surface is rectangle, and two interior slots are located at respectively the both sides above rectangle lampshade inner bottom surface, and lamp plate is located at
On rectangle lampshade inner bottom surface, lamp plate is strip lamellar, and the long side of lamp plate two is located at respectively in two interior slots.
The LED lamp bead and lamp plate are wrapped up by lampshade, end cap and connector.
The lampshade is both ends open, the middle semicylinder for sky, and the profile of tooth of dentalation rises and falls along lampshade inner periphery
Direction is arranged.
The lampshade is the two-colour tube of an extrusion moulding;Lampshade be provided with dentalation part be parts of tooth, tooth
Shape part is transparent configuration or cloudy surface structure, and lampshade bottom is opaque structure.
A kind of light fixture, including lamp body, the shell fragment buckle on lamp body and above-mentioned LED lamp bar, the LED
Bar assembly is arranged on lamp body by shell fragment buckle.
Lampshade of the present utility model adopts strip tooth Shape Design, makes the light that highlighted LED lamp bead sends be easy to diffusion, becomes
Obtain soft not dazzling.This utility model is easily assembled to, and just integration after having assembled, appearance looks elegant, structure is abundant.LED lamp bar
After assembling components are good, LED lamp bead and lamp plate are wrapped, and lamp bead would not be subject to that there was dampness in the air affects and harmful gass
Corrosion, humidity resistance is good, improves service life, meanwhile, this structure also plays good electroshock-proof function.LED lamp bar group
When part is used on the light fixtures such as headlight, it is not required to lock screw and fixes, installs on the lamp body of light fixture for fixing LED lamp bar
Shell fragment buckle can fix LED lamp bar, assemble during convenient production and keep in repair when using.Light fixture in use, if
LED lamp bar has been damaged to be needed to change, as long as LED lamp bar is pulled off from shell fragment buckle, changes new LED lamp bar group
Part blocks again up.It is very simple and convenient during maintenance operation.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the LED lamp bar in this utility model;
Fig. 2 is the dimensional structure diagram of the LED lamp bar in this utility model;
Fig. 3 is the schematic front view of the LED lamp bar in this utility model;
Fig. 4 is the cross-sectional schematic of the line A-A along Fig. 3(After amplification);
Fig. 5 is the end cap schematic diagram in this utility model(After amplification);
Fig. 6 is the lampshade cross-sectional view in this utility model(After amplification);
In figure:1st, end cap, 2, lamp plate perforate, 3, lamp plate, 4, LED lamp bead, 5, connector, 6, binding post, 7, lampshade,
8th, interior slot, 9, lampshade inner bottom surface, 10, lampshade outer bottom, 11, baffle plate, 12, insertion section, 13, end cap buckle, 14, arch portion,
15th, lampshade bottom, 16, parts of tooth.
Specific embodiment
Refer to Fig. 1 to Fig. 6, a kind of LED lamp bar, including end cap 1, lamp plate 3, connector 5, on lamp plate
The lampshade 7 of binding post 6, the LED lamp bead 4 on lamp plate and connection lamp plate.The binding post is arranged on lamp plate midpoint
Place, connector is sleeved at the binding post of lamp plate middle part, and binding post is located in connector.Two lampshades are located at respectively terminals
Sub- both sides and it is connected by connector.As shown in Fig. 4, Fig. 6, lampshade section has arc, and lampshade includes substantially circular arc
Arch portion 14 and the substantially lampshade bottom 15 of cuboid, arch portion is connected to above lampshade bottom, arch portion and lampshade
Bottom one is connected, and lampshade bottom upper surface is lampshade inner bottom surface 9, lampshade bottom lower surface is lampshade outer bottom 10.Such as Fig. 5 institutes
Show(This figure is the axonometric chart under the vertical view state at end), the insertion section 12, end cap that end cap is connected including baffle plate 11 with baffle plate one
Buckle 13.Insertion section is semicylinder structure, and insertion section mid portion is sky, and insertion section bottom is provided with end cap buckle 13.Lampshade
For strip internal tooth form lampshade.Arcuate part inner surface be zigzag structure, lampshade top(Arch portion)The cross section of inner surface
For profile of tooth.Both sides are respectively provided with along its length an interior slot 8 above lampshade inner bottom surface, and the lampshade is sleeved on by interior slot
On lamp plate;Lamp plate two ends are respectively provided with an end cap, and end cap is inserted in lampshade two ends, and a lamp is respectively provided with above lamp plate two ends
Plate perforate 2, end cap buckle is stuck in lamp plate perforate.Lampshade is two-colour tube, and with two kinds of colors, disposable extrusion moulding is double-colored
The section of pipe is the circular arc with string.The parts of tooth 16 of circular arc arch portion can be transparent, or cloudy surface, lamp
Cover bottom is opaque.
The insertion section of end cap is inserted in lampshade and is fixedly connected with lamp plate, and the maximum outside diameter of baffle plate is more than or equal to lampshade
End face maximum outside diameter, baffle plate blocks and is close to lampshade end face so that end cap will not be trapped into lampshade the inside taking out.Gear
The cross section external shape of plate is same or similar with the cross section external shape of lampshade so that whole LED lamp bar profile is protected
Hold attractive in appearance.Lamp plate is stuck in the interior slot of lampshade, and one end connection end cap of lampshade, the other end are inserted in connector.LED lamp bead
Wrapped up by lampshade, end cap and connector with lamp plate.
Preferred structure:Lampshade can be both ends open, the middle semicolumn bodily form for sky, and dentalation is located at lampshade inner circle
In perimeter surface, the profile of tooth of dentalation rises and falls and arranged along lampshade inner circle circumferential direction.Lampshade inner bottom surface be rectangle, two interior slots
The both sides being located at respectively above rectangle lampshade inner bottom surface, lamp plate is located on rectangle lampshade inner bottom surface, and lamp plate is strip piece
Shape, the long side of lamp plate two is located at respectively in two interior slots.
The lampshade of LED lamp bar makes highlighted LED light line obtain in diffusion using the design of strip and internal profile of tooth,
Become soft not dazzling.When LED lamp bar is assembled, first, LED lamp bead and binding post, terminals are installed on lamp plate
Son is arranged on above lamp plate midpoint;Second, connector is placed at binding post from lamp plate one end toward centre;3rd, by lamp
Two interior slots of cover are respectively aligned to install the long side of lamp plate two of LED lamp bead and binding post, two lampshades respectively from lamp
The two ends of plate push away toward centre, and lamp plate is stuck in the interior slot of lampshade, until connection is inserted respectively in two relative one end of lampshade
Part both sides inner ring;4th, two end caps are inserted respectively in two lampshades, allow end cap buckle to be buckled in lamp plate perforate, with fixation
Lampshade, completes the assembling of LED lamp bar.
LED lamp bar is just integrated after having assembled, and appearance looks elegant, structure is abundant.After LED lamp bar is assembled,
LED lamp bead and lamp plate are wrapped, and lamp bead would not be moistureproof by there was dampness in the air or harmful gass are corroded, and raising makes
Use the life-span.This structure also plays good electroshock-proof function.
This utility model also provides a kind of light fixture, including lamp body, the shell fragment buckle on lamp body and above-mentioned LED
Bar assembly, the LED lamp bar is arranged on lamp body by shell fragment buckle.Using above structure, LED lamp bar is in headlight
On when using, be not required to lock screw and fix, mounting elastic sheet buckle is used to fix LED lamp bar on lamp body, convenient to produce
When assembling and use in keep in repair.Light fixture in use, if LED lamp bar is damaged, needs to change, as long as LED
Bar assembly is pulled off from shell fragment buckle, is changed new LED lamp bar and is blocked up again.Very simple side during maintenance operation
Just.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are all contained within protection domain of the present utility model.