CN208204578U - A kind of LED filament light source assembly of multistage bending moulding - Google Patents
A kind of LED filament light source assembly of multistage bending moulding Download PDFInfo
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- CN208204578U CN208204578U CN201820752616.8U CN201820752616U CN208204578U CN 208204578 U CN208204578 U CN 208204578U CN 201820752616 U CN201820752616 U CN 201820752616U CN 208204578 U CN208204578 U CN 208204578U
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- filament
- connecting terminal
- metal connecting
- led
- substrate
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Abstract
A kind of LED filament light source assembly of multistage bending moulding, including filament pedestal, the cathode power supply lead being located on the filament pedestal, the negative power supply lead being located on the filament pedestal, it is characterized by also including filament assemblies, the filament assembly includes two or more filament substrates, connect the metal connecting terminal of the filament substrate, the filament substrate is equipped with LED chip, the LED chip is externally provided with fluorescent adhesive layer, the metal connecting terminal both ends are equipped with connection bluff piece, be equipped in the middle part of the metal connecting terminal can any angle bending flex area, the filament assembly both ends are equipped with pin terminals.Metal connecting terminal can be with folded at arbitrary angle, the filament assembly being made of two or more filament substrates is set to form multistage bending moulding, torsion moulding can also be formed, 360 degree of full angles can be achieved to shine, structure is simple, reduce glass stem manufacturing procedure, saves lamp holder cost, the more below cost of flexible LED filament.
Description
Technical field
The utility model relates to a kind of light source, especially a kind of LED filament light source assembly of multistage bending moulding.
Background technique
The maximum advantage of LED filament lamp is energy conservation and environmental protection, light color range is wide in range, controllability is strong, has 1,100 kinds of moulding.
The unique glass of LED filament lamp seals bubble technique, and 360 degree of full angle principle of luminosity are reduced closest to the visual experience of natural light
People's memory initial to lamp, people, which contain the craziness of filament lamp, is sentimentally attached to incandescent lamp and tungsten wire bubble modelled after an antique.But LED is straight
The substrate of silk lamp is usually rectilinear form, and substrate is using rigid materials such as glass, ceramics, sapphires, by die bond, bonding wire, envelope
Glue forms.Each LED straight line filament inward slant is mounted on glass stem, surrounds taper type or rail shape.
At present LED filament light source on the market include glass stem, multiple LED filament columns, translucent cover, plastic fastening and
Lamp cap, multiple LED filament column inward slants are mounted on glass stem, surround taper type, are steeped sealing size by ball and are limited, filament
Head and the tail welding position is concentrated, and there is a problem of that calorific value is big, heat dissipation difficulty, luminous efficiency, luminous intensity is caused to be unable to reach most
It is good.Again because of the arrangement of filament substantially vertical direction, LED ball is soaked luminous intensity mainly along substrate genesis analysis, non-uniform light,
The effect of spherical can not be showed.Flexible filament can solve the problems, such as above-mentioned Luminescence Uniformity and hot spot, but at high cost, and
Performance is unstable.
Utility model content
The purpose of the utility model is to overcome prior art defects, provide a kind of LED light mercerising of multistage bending moulding
Source component.
To achieve the above object, the utility model uses following technical scheme:
A kind of LED filament light source assembly of multistage bending moulding including filament pedestal, is located on the filament pedestal just
Pole power supply lead wire, the negative power supply lead being located on the filament pedestal, it is characterised in that: it further include filament assembly, the lamp
Silk component includes the metal connecting terminal of two or more filament substrates, the connection filament substrate, and the filament substrate is equipped with
LED chip, the LED chip are externally provided with fluorescent adhesive layer, and the metal connecting terminal both ends are equipped with the metal connecting terminal
The connection bluff piece being fixedly connected with the filament substrate, be equipped in the middle part of the metal connecting terminal can any angle bending bending
Area, the filament substrate are joined end to end by the metal connecting terminal, the filament assembly both ends be equipped with respectively with it is described just
The pin terminals that pole power supply terminal is connected with negative power supply terminal.
Preferably, the flex area is equipped with bending indent.
Preferably, described pin terminals one end is equipped with pin bluff piece, the other end being fixedly connected with the filament substrate
Equipped with through-hole.
Preferably, the filament substrate is made of ceramic materials.
The utility model has the following beneficial effects: metal connecting terminal can be made with folded at arbitrary angle by two or more lamps
The filament assembly of silk substrate composition can form multistage bending moulding, can also form torsion moulding, it can be achieved that 360 degree of full angles
It shines, is mounted on glass stem without multiple LED filaments, structure is simple, reduces glass stem manufacturing procedure, saves lamp
Seat cost realizes that the bending of LED filament multistage uses with the cost lower than flexible filament, and performance is more stable than flexible filament, reliable.Phase
Than with LED raw silk rings lamp, more moulding can be constructed, appearance is more beautiful；Light emitting angle can be improved, realize real 360 ° of light emitting angers
Degree shines, and shows the effect of spherical, solves the problems, such as that LED raw silk rings light spot is non-uniform；It can be steeped in limited ball empty
In, luminous effective area longer than LED raw silk rings lamp is obtained by folding, improves luminous intensity；Further pass through multistage lamp
The chip distribution of silk, reduces LED light operating temperature, obtains better illumination effect.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram
Fig. 2 is the utility model embodiment filament assembly straight condition schematic diagram
Fig. 3 is the position the utility model embodiment A enlarged drawing
Fig. 4 is the position the utility model embodiment B enlarged drawing
Figure number explanation: 1, filament pedestal；2, cathode power supply lead；3, negative power supply lead；4, filament substrate；5, metal connects
Connecting terminal；6, pin terminals；51, bluff piece is connected；52, flex area；53, bending indent；61, pin bluff piece；62, through-hole.
Specific embodiment
Specific embodiment of the present utility model is made a detailed explanation below according to attached drawing.
As shown in Figs 1-4, the LED filament light source assembly of a kind of multistage bending moulding of the utility model, including filament base
Seat 1, filament pedestal 1 are equipped with two cathode power supply leads, 2, two negative power supply leads 3, further include two filament assemblies, often
A filament assembly includes four filament substrates being made of ceramic materials, 4, three metal connecting terminals 5, and filament substrate 4 passes through gold
Belong to connection terminal 5 to join end to end, filament substrate 4 is equipped with LED chip, and LED chip is externally provided with fluorescent adhesive layer, metal connecting terminal
5 both ends are equipped with the connection bluff piece 51 for being fixedly connected with metal connecting terminal with filament substrate, and being equipped in the middle part of metal connecting terminal 5 can
The flex area 52 of any angle bending, flex area 52 are equipped with bending indent 53, and bending indent 53 in different angles can make phase
Adjacent two filament substrates 4 torsion.Filament assembly both ends are equipped with and connect respectively with cathode power supply lead 2 and negative power supply lead 3
Pin terminals 6,6 one end of pin terminals be equipped be fixedly connected with filament substrate 4 pin bluff piece 61, the other end be equipped with through-hole
62, through-hole 62 passes through for cathode power supply lead 2 or negative power supply lead 3 and by being welded and fixed.Two filament assemblies are wherein
A piece upward bending of the filament substrate of centre two 4 is in convex shape, and two filament substrates 4 are rolled over downwards among another filament assembly
Curve concave shape, two filament assemblies by two cathode power supply leads, 2, two negative power supply leads 3 on filament pedestal 1 simultaneously
Join and be in that " ten " word is staggered, improve light emitting angle, realizes that real 360 ° of light emitting angles shine, show the effect of spherical
Fruit.
Shown in above implementation explanation and attached drawing, it is one of the utility model preferred embodiment, this reality is not limited to this
With novel, therefore such as approximate with the construction of the utility model, device, feature etc., identical person, should all belong to the utility model
It founds within purpose and claim.
Claims (4)
1. a kind of LED filament light source assembly of multistage bending moulding, including filament pedestal, the anode being located on the filament pedestal
Power supply lead wire, the negative power supply lead being located on the filament pedestal, it is characterised in that: it further include filament assembly, the filament
Component includes the metal connecting terminal of two or more filament substrates, the connection filament substrate, and the filament substrate is equipped with LED
Chip, the LED chip are externally provided with fluorescent adhesive layer, and the metal connecting terminal both ends are equipped with the metal connecting terminal and institute
State the connection bluff piece that filament substrate is fixedly connected, be equipped in the middle part of the metal connecting terminal can any angle bending flex area,
The filament substrate is joined end to end by the metal connecting terminal, and the filament assembly both ends are equipped with electric with the anode respectively
The pin terminals that source lead is connected with negative power supply lead.
2. the LED filament light source assembly of multistage bending moulding as described in claim 1, it is characterised in that: on the flex area
Equipped with bending indent.
3. the LED filament light source assembly of multistage bending moulding as described in claim 1, it is characterised in that: the pin terminals
One end is equipped with the pin bluff piece being fixedly connected with the filament substrate, the other end is equipped with through-hole.
4. the LED filament light source assembly of multistage bending moulding as described in claim 1, it is characterised in that: the filament substrate
It is made of ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752616.8U CN208204578U (en) | 2018-05-21 | 2018-05-21 | A kind of LED filament light source assembly of multistage bending moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752616.8U CN208204578U (en) | 2018-05-21 | 2018-05-21 | A kind of LED filament light source assembly of multistage bending moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204578U true CN208204578U (en) | 2018-12-07 |
Family
ID=64517602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820752616.8U Active CN208204578U (en) | 2018-05-21 | 2018-05-21 | A kind of LED filament light source assembly of multistage bending moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11739886B2 (en) | 2019-10-01 | 2023-08-29 | Signify Holding B.V. | LED filament arrangement |
-
2018
- 2018-05-21 CN CN201820752616.8U patent/CN208204578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11739886B2 (en) | 2019-10-01 | 2023-08-29 | Signify Holding B.V. | LED filament arrangement |
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