CN207038483U - A kind of structure of flexible filament lamp - Google Patents
A kind of structure of flexible filament lamp Download PDFInfo
- Publication number
- CN207038483U CN207038483U CN201721031677.7U CN201721031677U CN207038483U CN 207038483 U CN207038483 U CN 207038483U CN 201721031677 U CN201721031677 U CN 201721031677U CN 207038483 U CN207038483 U CN 207038483U
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- Prior art keywords
- filament
- hollow pipe
- hollow
- stem
- shell
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Abstract
The utility model provides a kind of structure of flexible filament lamp, and the filament assembly includes the hollow pipe and filament bent in the shape of a spiral；The both ends of the pipeline extend downwardly along vertical direction, and the top end face of the support base each extends over out the first connector towards the left and right sides, and the first connector is fixed with the hollow pipe extended downwardly；The filament is arranged in hollow pipe, and is synchronously bent with the direction of hollow pipe helical buckling；In the hollow pipe of the spiral sigmoid, the outer wall of two adjacent screw threads extends downwardly out a hollow projection along vertical direction wherein, and the lower surface of the hollow projection is opening surface so that hollow projection is internally formed a slot；The top of the support column is inserted in the slot, and the hollow pipe of the spiral sigmoid is supported；The direction that the inwall of the hollow pipe extends along pipeline is provided with installation groove, and the filament is fixed by the groove, and the light extraction of filament faces out setting.
Description
Technical field
It the utility model is related to a kind of light-emitting device, more particularly to a kind of filament lamp.
Background technology
The flexible light strand to circulate on the market is first inserted in stem with molybdenum filament, changes structure as the arrangement of molybdenum filament to realize
The flexible filament lamp of different shaping.In order to attractive in appearance, general molybdenum filament selects all very thin.Going repeatedly is needed when shaping filament
Arrange molybdenum filament and flexible light strand.This structure causes personnel's timeliness low, cumbersome.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of filament lamp, and various shapes, assembling is simply.
In order to solve above-mentioned technical problem, the utility model provides a kind of structure of flexible filament lamp, including：Bubble
Shell, stem, filament assembly, lamp holder and drive circuit；
The cell-shell and stem surround seal cavity, and the filament assembly is suspended at the seal cavity by the stem
It is interior；The drive circuit is arranged in the cavity of lamp holder；It is provided with the stem and electrically connects the filament assembly and drive circuit
Conductive filament；
The stem includes a support base and support column；Direction extension of the support column along the central shaft of cell-shell,
The lower end periphery of the support base and the openend of cell-shell are tightly connected；
The filament assembly includes the hollow pipe and filament bent in the shape of a spiral；The both ends of the pipeline are along vertical side
To extending downwardly, the top end face of the support base each extends over out the first connector towards the left and right sides, the first connector with
The hollow pipe extended downwardly is fixed；The filament is arranged in hollow pipe, and with the direction of hollow pipe helical buckling
Synchronous bending；
In the hollow pipe of the spiral sigmoid, the outer wall of two adjacent screw threads is downward along vertical direction wherein
Extend a hollow projection, the lower surface of the hollow projection is opening surface so that hollow projection is internally formed a slot；It is described
The top of support column is inserted in the slot, and the hollow pipe of the spiral sigmoid is supported；
The direction that the inwall of the hollow pipe extends along pipeline is provided with installation groove, and the filament is entered by the groove
Row is fixed, and the light extraction of filament faces out setting.
Compared to prior art, the utility model possesses following beneficial effect：
1. flexible filament light-emitting area is outwardly, the light that is preferably sent using filament and more attractive.
2. solid shape, filament can be made to be close in the groove of mini Mod using this structure, it is not easily shifted.Greatly reduce
To the destruction of filament strip in transportation.
3. as long as just can produce desired shape along the winding of model groove when making, the operation of personnel can be simplified,
Improve efficiency, while various shapes.
Brief description of the drawings
Fig. 1 is the structure chart of filament lamp in the utility model preferred embodiment 1；
Fig. 2 is the structure chart of filament lamp in the utility model preferred embodiment 2；
Fig. 3 is the structure chart of filament lamp in the utility model preferred embodiment 3；
Embodiment
The technical solution of the utility model is further detailed below by way of embodiment combination accompanying drawing and
Description.
Embodiment 1
With reference to figure 1, a kind of structure of flexible filament lamp, including：Cell-shell, stem 2, filament assembly 3, lamp holder and driving electricity
Road；
The cell-shell and stem 2 surround seal cavity, and the filament assembly 3 is suspended at the sealing by the stem 2
In cavity；The drive circuit is arranged in the cavity of lamp holder；It is provided with the stem 2 and electrically connects the filament assembly 3 and driving
The conductive filament of circuit；
The stem 2 includes a support base 21 and support column 22；Side of the support column 22 along the central shaft of cell-shell
To extension, the lower end periphery of the support base 21 and the openend of cell-shell are tightly connected；
The filament assembly 3 includes the hollow pipe 31 and filament 32 bent in the shape of a spiral；The both ends of the pipeline along
Vertical direction extends downwardly, and the top end face of the support base 21 each extends over out the first connector 211 towards the left and right sides, the
A connection piece 211 is fixed with the hollow pipe 31 extended downwardly；The filament is arranged in hollow pipe 31, and with hollow pipe
The direction of the helical buckling of road 31 is synchronously bent；
In the hollow pipe 31 of the spiral sigmoid, wherein the outer wall of two adjacent screw threads along vertical direction to
Under extend a hollow projection 311, the lower surface of the hollow projection 311 is opening surface so that hollow projection is internally formed one
Slot；The top of the support column 22 is inserted in the slot, and the hollow pipe 31 of the spiral sigmoid is supported；
The direction that the inwall of the hollow pipe 31 extends along pipeline is provided with installation groove, and the filament 32 is recessed by this
Groove is fixed, and the light extraction of filament 32 faces out setting.
Embodiment 2
With reference to figure 2, a kind of structure of flexible filament lamp, including：Cell-shell, stem 2, filament assembly 3, lamp holder and driving electricity
Road；
The cell-shell and stem 2 surround seal cavity, and the filament assembly 3 is suspended at the sealing by the stem 2
In cavity；The drive circuit is arranged in the cavity of lamp holder；It is provided with the stem 2 and electrically connects the filament assembly 3 and driving
The conductive filament of circuit；
The stem 2 includes a support base 21 and support column 22；Side of the support column 22 along the central shaft of cell-shell
To extension, the lower end periphery of the support base 21 and the openend of cell-shell are tightly connected；
The filament assembly 3 includes the hollow pipe 31 and filament for being in arc-shaped；The both ends of the pipeline are along vertical side
To extending downwardly, the top end face of the support base 21 each extends over out the first connector, the first connector towards the left and right sides
Fixed with the hollow pipe 31 extended downwardly；The filament is arranged in hollow pipe 31, and with the circular arc of hollow pipe 31
The direction of bending is synchronously bent；
In the hollow pipe 31 of the arc-shaped bend, towards the one side of the top end face of support column 22 along vertical direction to
Under extend a hollow projection 311, the lower surface of the hollow projection is opening surface so that hollow projection 311 is internally formed one
Slot；The top of the support column 22 is inserted in the slot, and the hollow pipe 31 of the arc-shaped bend is supported；
The direction that the inwall of the hollow pipe 31 extends along pipeline is provided with installation groove, and the filament 32 is recessed by this
Groove is fixed, and the light extraction of filament 32 faces out setting.
Embodiment 3
With reference to figure 3, a kind of structure of flexible filament lamp, including：Cell-shell, stem 2, filament assembly 3, lamp holder and driving electricity
Road；
The cell-shell and stem 2 surround seal cavity, and the filament assembly 3 is suspended at the sealing by the stem 2
In cavity；The drive circuit is arranged in the cavity of lamp holder；It is provided with the stem 2 and electrically connects the filament assembly 3 and driving
The conductive filament of circuit；
The stem 2 includes a support base 21 and support column 22；Side of the support column 22 along the central shaft of cell-shell
To extension, the lower end periphery of the support base 21 and the openend of cell-shell are tightly connected；
The filament assembly 3 includes the hollow pipe 31 and filament bent in the shape of a spiral；The pipeline is along support column 22
Short transverse extension, and be wrapped in the side of support column 22；The both ends of the pipeline side wall with support column 22 and top respectively
End face is fixed；The filament is arranged in hollow pipe 31, and is synchronously bent with the direction of the helical buckling of hollow pipe 31；
The direction that the inwall of the hollow pipe 31 extends along pipeline is provided with installation groove, and the filament 32 is recessed by this
Groove is fixed, and the light extraction of filament 32 faces out setting.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by scope of the claims.
Claims (1)
- A kind of 1. structure of flexible filament lamp, it is characterised in that including：Cell-shell, stem, filament assembly, lamp holder and drive circuit；The cell-shell and stem surround seal cavity, and the filament assembly is suspended in the seal cavity by the stem； The drive circuit is arranged in the cavity of lamp holder；The conduction for electrically connecting the filament assembly and drive circuit is provided with the stem Silk；The stem includes a support base and support column；Direction extension of the support column along the central shaft of cell-shell, it is described The lower end periphery of support base and the openend of cell-shell are tightly connected；The filament assembly includes the hollow pipe and filament bent in the shape of a spiral；The both ends of the pipeline along vertical direction to Lower extension, the top end face of the support base each extend over out the first connector towards the left and right sides, the first connector with downwards The hollow pipe of extension is fixed；The filament is arranged in hollow pipe, and synchronous with the direction of hollow pipe helical buckling Bending；In the hollow pipe of the spiral sigmoid, the outer wall of two adjacent screw threads extends downwardly along vertical direction wherein Go out a hollow projection, the lower surface of the hollow projection is opening surface so that hollow projection is internally formed a slot；The support The top of post is inserted in the slot, and the hollow pipe of the spiral sigmoid is supported；The direction that the inwall of the hollow pipe extends along pipeline is provided with installation groove, and the filament is consolidated by the groove It is fixed, and the light extraction of filament faces out setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031677.7U CN207038483U (en) | 2017-08-17 | 2017-08-17 | A kind of structure of flexible filament lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031677.7U CN207038483U (en) | 2017-08-17 | 2017-08-17 | A kind of structure of flexible filament lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038483U true CN207038483U (en) | 2018-02-23 |
Family
ID=61487735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721031677.7U Active CN207038483U (en) | 2017-08-17 | 2017-08-17 | A kind of structure of flexible filament lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514399A (en) * | 2019-09-19 | 2022-05-17 | 昕诺飞控股有限公司 | LED filament arrangement comprising at least one bending unit |
-
2017
- 2017-08-17 CN CN201721031677.7U patent/CN207038483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514399A (en) * | 2019-09-19 | 2022-05-17 | 昕诺飞控股有限公司 | LED filament arrangement comprising at least one bending unit |
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