CN207034733U - A kind of filament lamp of full angle - Google Patents
A kind of filament lamp of full angle Download PDFInfo
- Publication number
- CN207034733U CN207034733U CN201721031680.9U CN201721031680U CN207034733U CN 207034733 U CN207034733 U CN 207034733U CN 201721031680 U CN201721031680 U CN 201721031680U CN 207034733 U CN207034733 U CN 207034733U
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- filament
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- support base
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Abstract
A kind of filament lamp of full angle provided by the utility model, one end of the first filament in the first filament group are fixed on the end of that the first connector extended to the left along the top end face of support base, and the other end is fixed on the top of support column；One end of the second filament in the first filament group is fixed on the top end face of support base, and the other end is fixed on the end of that the second connector extended to the right along the top end face of support column；One end of the first filament in second filament group is fixed on the end of that the first connector extended to the right along the top end face of support base, and the other end is fixed on the top of support column；One end of the second filament in the second filament group is fixed on the top end face of support base, and the other end is fixed on the end of that the second connector extended to the left along the top end face of support column.The utility model provides a kind of filament lamp, using the teaching of the invention it is possible to provide full angle uniformly light-emitting.
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
Filament in filament lamp when luminous, the emitting brightness of different faces be it is different, as shown in Figure 1；The hair of filament
Light concentrates on front, and the back side and side can also provide a small amount of light.
Traditional filament modulated structure, as shown in Figure 2；Filament is parallel or in an angle but non-intersect with filament, filament bar
B the and D both directions for being concentrated mainly on Fig. 2 of filament are sent out, and AB this four direction of AD BC CD is because filament bar lighting angle
The light of problem is weak, and A and C are the blind areas of light.Whole lamp non-uniform light is caused, can not realize that full angle lights.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of filament lamp, using the teaching of the invention it is possible to provide full angle is uniformly sent out
Light.
In order to solve above-mentioned technical problem, the utility model provides a kind of filament lamp of full angle, including：Cell-shell,
Stem, filament, lamp holder and drive circuit；
The cell-shell and stem surround seal cavity, and the filament is suspended in the seal cavity by the stem；
The drive circuit is arranged in the cavity of lamp holder；The conductive filament for electrically connecting the filament and drive circuit is provided with the stem；
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 top end face of the support base extends two the first connectors along horizontal direction is liftoff opposite to each other；The support
The top end face of post extends two the second connectors along horizontal direction is liftoff opposite to each other；.
The filament includes the first filament group and the second filament group, and the first filament group and the second filament group include respectively
Two filaments；
One end of the first filament in the first filament group is fixed on what is extended to the left along the top end face of support base
The end of that the first connector, the other end are fixed on the top of support column；One of the second filament in the first filament group
End is fixed on the top end face of support base, and the other end is fixed on that second connection extended to the right along the top end face of support column
The end of part；
One end of the first filament in the second filament group is fixed on what is extended to the right along the top end face of support base
The end of that the first connector, the other end are fixed on the top of support column；One of the second filament in the second filament group
End is fixed on the top end face of support base, and the other end is fixed on that second connection extended to the left along the top end face of support column
The end of part；
The front of two filaments in the first filament group, the second filament group is opposite, and the back side is opposite；
The angle of the first filament group, the first filament in the second filament group and horizontal direction is α, the second filament and water
Square to angle be β；
The span of the α is 80 °≤α≤120 °, β span is 15 °≤β≤60 °.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect：
A kind of filament lamp of full angle provided by the utility model, light extraction light path is as shown in figure 3, the light that filament front is sent
Line has by AB AD BC CD directions, supplemented with the weak characteristic of traditional filament lamp this four direction light, while filament front hair
Light has by A directions, and filament back side illuminated has by C directions, the spy supplemented with the two direction light blind areas of traditional filament lamp
Property.It is achieved in that filament lamp realizes that full angle lights.
This structure operation is simple, easy to get started, to operating personnel without very high requirement., can because filament light-emitting faces bubble top
With the light preferably sent using filament.
Brief description of the drawings
Fig. 1 is the luminous surface of intensity distribution of filament in the prior art；
Fig. 2 is the structure chart of filament lamp in the prior art；
Fig. 3 is the structure chart of filament lamp in the utility model preferred embodiment.
Embodiment
The technical solution of the utility model is further detailed below by way of embodiment combination accompanying drawing and
Description.
With reference to figure 3, a kind of filament lamp of full angle, including：Cell-shell 1, stem 2, filament 3, lamp holder 4 and drive circuit；
The cell-shell 1 and stem 2 surround seal cavity, and the filament 3 is suspended at the seal cavity by the stem 2
It is interior；The drive circuit is arranged in the cavity of lamp holder 4；It is provided with the stem 2 and electrically connects leading for the filament 3 and drive circuit
Electrical filament；
The stem 2 includes a support base 21 and support column 22；The side of central shaft of the support column 22 along cell-shell 1
To extension, the lower end periphery of the support base 21 is tightly connected with the openend of cell-shell 1；
The top end face of the support base 21 extends two the first connectors 211 along horizontal direction is liftoff opposite to each other；Institute
The top end face for stating support column 22 extends two the second connectors 221 along horizontal direction is liftoff opposite to each other；.
The filament 3 includes 3 groups of 3 groups of the first filament and the second filament, the first filament group 31 and the second filament group 32
Include two filaments respectively；
One end of the first filament 311 in the first filament group 31 be fixed on along support base 21 top end face to the left
The end of that the first connector 211 of extension, the other end are fixed on the top of support column 22；In the first filament group 31
One end of second filament 312 is fixed on the top end face of support base 21, the other end be fixed on along the top of support column 22 towards
The end of that the second connector 221 of right extension；
One end of the first filament 321 in the second filament group 32 be fixed on along support base 21 top end face to the right
The end of that the first connector 211 of extension, the other end are fixed on the top of support column 22；In the second filament group 32
One end of second filament 322 is fixed on the top end face of support base 21, the other end be fixed on along the top of support column 22 towards
The end of that the second connector 221 of left extension；
The front of two filaments 3 in the first filament group 31, the second filament group 32 is opposite, and the back side is opposite；
The first filament 311,321 and the angle of horizontal direction in the first filament group 31, the second filament group 32 are α,
Second filament 312,322 and the angle of horizontal direction are β；
The span of the α is 80 °≤α≤120 °, β span is 15 °≤β≤60 °.
A kind of filament lamp of full angle provided by the utility model, light extraction light path is as shown in figure 3, the light that filament front is sent
Line has by AB AD BC CD directions, supplemented with the weak characteristic of traditional filament lamp this four direction light, while filament front hair
Light has by A directions, and filament back side illuminated has by C directions, the spy supplemented with the two direction light blind areas of traditional filament lamp
Property.It is achieved in that filament lamp realizes that full angle lights.
This structure operation is simple, easy to get started, to operating personnel without very high requirement., can because filament light-emitting faces bubble top
With the light preferably sent using filament.
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. filament lamp of full angle, it is characterised in that including：Cell-shell, stem, filament, lamp holder and drive circuit；The cell-shell and stem surround seal cavity, and the filament is suspended in the seal cavity by the stem；It is described Drive circuit is arranged in the cavity of lamp holder；The conductive filament for electrically connecting the filament and drive circuit is provided with the stem；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 top end face of the support base extends two the first connectors along horizontal direction is liftoff opposite to each other；The support column Top end face extends two the second connectors along horizontal direction is liftoff opposite to each other；The filament includes the first filament group and the second filament group, and the first filament group and the second filament group include two respectively Filament；One end of the first filament in the first filament group is fixed on that extended to the left along the top end face of support base The end of first connector, the other end are fixed on the top of support column；One end of the second filament in the first filament group is consolidated It is scheduled on the top end face of support base, the other end is fixed on that the second connector for extending to the right along the top end face of support column End；One end of the first filament in the second filament group is fixed on that extended to the right along the top end face of support base The end of first connector, the other end are fixed on the top of support column；One end of the second filament in the second filament group is consolidated It is scheduled on the top end face of support base, the other end is fixed on that the second connector for extending to the left along the top end face of support column End；The front of two filaments in the first filament group, the second filament group is opposite, and the back side is opposite；The first filament group, The angle of the first filament and horizontal direction in second filament group is α, and the angle of the second filament and horizontal direction is β；The span of the α is 80 °≤α≤120 °, β span is 15 °≤β≤60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031680.9U CN207034733U (en) | 2017-08-17 | 2017-08-17 | A kind of filament lamp of full angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031680.9U CN207034733U (en) | 2017-08-17 | 2017-08-17 | A kind of filament lamp of full angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034733U true CN207034733U (en) | 2018-02-23 |
Family
ID=61488116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721031680.9U Active CN207034733U (en) | 2017-08-17 | 2017-08-17 | A kind of filament lamp of full angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034733U (en) |
-
2017
- 2017-08-17 CN CN201721031680.9U patent/CN207034733U/en active Active
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