CN202473847U - Tungsten lamp filament bracket - Google Patents
Tungsten lamp filament bracket Download PDFInfo
- Publication number
- CN202473847U CN202473847U CN2012201093616U CN201220109361U CN202473847U CN 202473847 U CN202473847 U CN 202473847U CN 2012201093616 U CN2012201093616 U CN 2012201093616U CN 201220109361 U CN201220109361 U CN 201220109361U CN 202473847 U CN202473847 U CN 202473847U
- Authority
- CN
- China
- Prior art keywords
- filament
- tungsten
- tungsten filament
- bracket
- anchoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A tungsten lamp filament bracket belongs to the technical field of lighting lamps and comprises a conductive wire bracket, a tungsten filament bracket, fixed filaments and two conductive wires arranged on the conductive wire bracket, wherein the tungsten filament bracket is positioned above the conductive wire bracket; the plurality of fixed filaments are uniformly arranged on the tungsten filament bracket; and one end of each fixed filament bends over 270 degrees to form a ring for catching the tungsten filament, and the tail ends of the fixed filaments extend in the lateral direction of the tungsten filament bracket. According to the utility model, the plurality of fixed filaments are uniformly arranged on the tungsten filament bracket, the ring for catching the tungsten filament is wound on each fixed filament, and the tail ends of the fixed filaments extend in the lateral direction of the tungsten filament bracket, so that the tungsten filament can be sequentially wound in the rings, and hazards caused by the disengagement of the tungsten filament from the fixed filaments can be avoided. Moreover, the ring parts of the fixed filaments can be formed through mechanically bending the fixed filaments, and as a result, the labor cost is greatly reduced.
Description
Technical field
The utility model belongs to field of illumination lamp technology, is specifically related to a kind of filament carriage of tungsten lamp.
Background technology
The filament of the tungsten lamp of prior art usually uses spiral helicine tungsten filament, and filament is longer like this, the diameter of filament can do more greatly prolonging its useful life, but owing to spiral helicine filament has bigger elasticity, so need many places to fix between the filament two ends.Prior art is through being provided with the tungsten filament carriage on the conductor wire support; A plurality of anchoring filaments are set on the tungsten filament carriage to be supported tungsten filament; In actual production process; Generally about 180 degree of anchoring filament end bent are formed a crotch, then tungsten filament is hung over the crotch place of anchoring filament, the crotch of manual afterwards bending anchoring filament end makes it further clamp tungsten filament.But manual like this operation is difficult to guarantee that anchoring filament crotch place tungsten filament does not break away from; Sell at bulb that tungsten filament breaks away from anchoring filament because shake takes place easily in the transportation, possibly cause tungsten filament directly to contact glass lamp housing and cause lamp housing to be heated inequality and break even explode.
Summary of the invention
The purpose of the utility model is: be used to support the deficiency of the anchoring filament of tungsten filament to prior art, a kind of tungsten lamp filament carriage rational in infrastructure is provided, make the use of tungsten lamp safer.
For realizing the purpose of the utility model; Adopt following technical scheme to be achieved: a kind of tungsten lamp filament carriage; Include conductor wire support, tungsten filament carriage, anchoring filament and two conductor wires, described tungsten filament carriage is positioned at conductor wire support top, and described conductor wire is arranged on the conductor wire support; Evenly be provided with a plurality of anchoring filaments on the described tungsten filament carriage, be wound with a lasso that entangles tungsten filament on described each anchoring filament.
As preferred version: described lasso is formed by crooked 270 degree that surpass of anchoring filament one end, and the anchoring filament end extends towards tungsten filament carriage lateral direction.
As preferred version: described two conductor wires upper end is affixed with the tungsten filament two ends, and the other end of two conductor wires links to each other with two electrodes of lamp holder.
Compared with prior art; The beneficial effect of the utility model is: because a plurality of anchoring filaments are set on the tungsten filament carriage; And be wound with a lasso that entangles tungsten filament on described each anchoring filament, and the anchoring filament end is towards the extension of tungsten filament carriage lateral direction, like this; Tungsten filament can not break away from anchoring filament because of tungsten filament and cause danger easily successively around in each lasso.In addition, the lasso of anchoring filament part can be used automated machine that anchoring filament is carried out bending process and form, and can reduce cost of labor well.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structure for amplifying sketch map of A portion among Fig. 1.
1, conductor wire support; 2, tungsten filament carriage; 3, anchoring filament; 31, anchoring filament is terminal; 32, lasso; 4, conductor wire; 5, tungsten filament.
Embodiment
According to accompanying drawing the embodiment of the utility model is done a detailed explanation below.
According to illustrated in figures 1 and 2; The described a kind of tungsten lamp filament carriage of present embodiment; Include conductor wire support 1, tungsten filament carriage 2, anchoring filament 3 and two conductor wires 4, described tungsten filament carriage 2 is positioned at conductor wire support 1 top, and described conductor wire 4 is arranged on the conductor wire support 1; Evenly be provided with a plurality of anchoring filaments 3 on the described tungsten filament carriage 2, be wound with a lasso 32 that entangles tungsten filament 5 on described each anchoring filament 3.
Described lasso 32 is formed by crooked 290 degree of anchoring filament 3 one ends, and anchoring filament end 31 extends towards tungsten filament carriage 2 lateral direction.
Described two conductor wire 4 upper ends and tungsten filament 5 two ends are affixed, and the other end of two conductor wires 4 links to each other with two electrodes of lamp holder.
The upper and lower end of each parts described in the literary composition is to describe with shown in the accompanying drawing.
Described conductor wire 4 ends are bent into crotch, only need use pliers further to clamp crotch when tungsten filament 5 is installed and make it to clamp tungsten filament 5 and get final product.
Described anchoring filament 3 also leaves anchoring filament end 31 after bending out lasso 32, and terminal 31 length of this anchoring filament are about 7mm.When tungsten filament 5 is passed each lasso 32,, also can recover the state of lasso 32 easily like this even error causes lasso 32 distortion.Described lasso 32 is non-sealings, and tungsten filament 5 can penetrate in each lasso easily like this, because anchoring filament terminal 31 is toward the outer side, so need only tungsten filament 5 not by excessive stretching, tungsten filament 5 is can not break away from anchoring filament 3 easily.
Claims (3)
1. tungsten lamp filament carriage; Include conductor wire support (1), tungsten filament carriage (2), anchoring filament (3) and two conductor wires (4); Described tungsten filament carriage (2) is positioned at conductor wire support (1) top; Described conductor wire (4) is arranged on the conductor wire support (1), it is characterized in that: evenly be provided with a plurality of anchoring filaments (3) on the described tungsten filament carriage (2), be wound with a lasso (32) that entangles tungsten filament (5) on described each anchoring filament (3).
2. a kind of tungsten lamp filament carriage according to claim 1 is characterized in that: described lasso (32) is formed by crooked 270 degree that surpass of anchoring filament (3) one ends, and anchoring filament terminal (31) extends towards tungsten filament carriage (2) lateral direction.
3. a kind of tungsten lamp filament carriage according to claim 1 is characterized in that: described two conductor wires (4) upper end is affixed with tungsten filament (5) two ends, and the other end of two conductor wires (4) links to each other with two electrodes of lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201093616U CN202473847U (en) | 2012-03-21 | 2012-03-21 | Tungsten lamp filament bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201093616U CN202473847U (en) | 2012-03-21 | 2012-03-21 | Tungsten lamp filament bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473847U true CN202473847U (en) | 2012-10-03 |
Family
ID=46921990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201093616U Expired - Fee Related CN202473847U (en) | 2012-03-21 | 2012-03-21 | Tungsten lamp filament bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994367A (en) * | 2019-04-11 | 2019-07-09 | 常州超迪电器科技有限公司 | A kind of preparation method and lamps and lanterns of filament |
-
2012
- 2012-03-21 CN CN2012201093616U patent/CN202473847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994367A (en) * | 2019-04-11 | 2019-07-09 | 常州超迪电器科技有限公司 | A kind of preparation method and lamps and lanterns of filament |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130321 |