CN104033776A - Reflector lamp and method for manufacturing reflector lamp - Google Patents
Reflector lamp and method for manufacturing reflector lamp Download PDFInfo
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- CN104033776A CN104033776A CN201410303714.XA CN201410303714A CN104033776A CN 104033776 A CN104033776 A CN 104033776A CN 201410303714 A CN201410303714 A CN 201410303714A CN 104033776 A CN104033776 A CN 104033776A
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- lamp
- reflection shield
- wire
- lead
- axle journal
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Abstract
The invention relates to a reflector lamp and a method for manufacturing the reflector lamp, in particular to a simple method for fixing a lamp (2) into a reflecting cover (1). An extruding and sealing piece (22) of a lamp container (21) is arranged in a cavity (13) of a reflecting cover shaft neck (12) in this way, and therefore at least one of a lead (71) and a lead (71) can extend out of the reflecting cover shaft neck (12) through holes. The lamp container (21) is perpendicular to a longitudinal axis (A) and is supported on the inner wall (14) of the reflecting cover (1). Fixing pieces (81 and 82) which extend perpendicular to the leads (71 and 72) and are tightly attached to the outer wall of the reflecting cover shaft neck (12) are fixed to the sections, extending out of the reflecting cover shaft neck (12), of the leads (71 and 72). The lamp (2) can be positioned in the reflecting cover (1) in the longitudinal axis (A) in a non-gap mode without extra elastic pieces.
Description
Technical field
The present invention relates to a kind of reflector lamp with longitudinal axis, there is a reflection shield and be arranged on a lamp in reflection shield, and manufacturing the method for this reflector lamp.
Background technology
European patent document EP0780884Bl has introduced a kind of reflector lamp with longitudinal axis, has a reflection shield and a lamp being arranged in reflection shield.Reflection shield has the reflection shield axle journal with cavity extending in longitudinal axis, and the inside arranges the sealed end of lamp container.For lamp is fixed in reflection shield, the lead-in wire stretching out from reflection shield axle journal is used respectively the fixture foreskin being close to reflective mirror axle journal outer wall, and on lamp, fixes elasticity stamping, produces elasticity and be bearing on reflection shield in longitudinal axis.The effect of elasticity stamping and above-mentioned fixing piece is that lamp gapless is arranged in reflection shield.
Summary of the invention
The object of the invention is to, provide a kind of employing cheaply method lamp is fixed on to the reflector lamp in reflection shield.In addition, provide a kind of straightforward procedure of manufacturing reflector lamp.
There is a longitudinal axis according to reflector lamp of the present invention, a reflection shield and a lamp being arranged in reflection shield, wherein, light fixture has a lamp container, lamp container has at least one sealed end extending along longitudinal axis, wherein, at least one sealed end at least has the size reducing compared with lamp container on the direction in space vertical with longitudinal axis, from above-mentioned at least one sealed end, stretch out at least one for being arranged on the lead-in wire of illumination part of lamp container inside, reflection shield has a light-emitting hole, reflecting part moulding on reflecting part within the next few days, the reflection shield axle journal extending in longitudinal axis, wherein, reflection shield axle journal has a cavity and at least one hole, road at least one lead-in wire, the sealed end of lamp container is arranged in cavity, at least one lead-in wire is drawn from reflection shield axle journal through above-mentioned at least one through hole, at least one sealed end outside, the stretching, extension of lamp container at least one direction vertical with longitudinal axis is greater than the stretching, extension of cavity, at least one lead-in wire stretch out from reflection shield axle journal section fix one with this lead-in wire vertically extending, be close to the fixture on reflection shield axle journal outer wall.
By the combination according to the above-mentioned feature of reflector lamp of the present invention, without using in the vertical extra elastic component just lamp gapless can be fixed in reflection shield.For this reason, particularly fixing at least one lead-in wire and compare the wider lamp container being bearing on reflection shield with cavity with the vertically extending fixture of this lead-in wire and with sealed end and work.On at least one lead-in wire, fixing fixture is preferably by with the vertically disposed wire of lead-in wire or as with forming with the annular disc of at least one vertically extending wafer surface that goes between.For can be also by lamp the vertical gapless of the longitudinal axis location with reflector lamp, the inside arranges the cavity of reflection shield axle journal of lamp container squeeze sealing member or the reflecting part of reflection shield and is preferably in the upper conical expansion of direction of reflection shield light-emitting hole.
By this measure, ensure that lamp container is close to time in reflection shield axle journal cavity at squeeze sealing member on the inwall that the taper of reflection shield axle journal or reflection shield reflecting part forms, and from the side, namely with longitudinal axis vertical support.Additional or alternatively the cavity size in reflection shield axle journal also can accurately coordinate according to the size of squeeze sealing member and determine, to lamp is bearing in reflection shield from the side.For further improving lamp fixing in reflection shield, the size of interior at least one through hole of reflection shield axle journal has advantage ground and accurately coordinates according to the thickness of at least one lead-in wire definite.
Manufacture and be characterised in that according to the inventive method at reflector lamp, for being fixed on, lamp in reflection shield, takes following procedure of processing: the lamp of manufacturing is in advance packed into by the light-emitting hole of longitudinally upper reflection shield in the reflection shield of manufacturing in advance, method is that at least one sealed end of lamp container is inserted in the cavity of reflection shield axle journal, until lamp container sits on reflection shield, vertically extending with this lead-in wire at least one lead-in wire stretching out from reflection shield journal hole welding of lamp, be close to the fixture on reflection shield axle journal outer wall.
This method can be fixed on lamp in reflection shield at low cost, because cancelled the added resilience part of supporting lamp.Fixture fixedly has advantage by being undertaken by laser instrument welding at least one lead-in wire.
Brief description of the drawings
Fig. 1 is the partial cut away side views of first preferred embodiment of the invention reflector lamp.
Fig. 2 is that the reflector lamp shown in Fig. 1 rotates 90 compared with Fig. 1
0side view.
Fig. 3 is that the present invention second bows in the partial cut away side views of embodiment reflector lamp.
Fig. 4 is that the reflector lamp shown in Fig. 3 rotates 90 compared with Fig. 3
0side view.
Detailed description of the invention
Below by two cut with embodiment the present invention is elaborated.
In embodiments of the invention shown in l and 2, relate to a kind of reflector lamp at figure, it has the power consumption of GU5.3 type midget tube base and about 50W.This reflector lamp has glass reflecting cover 1 and is fixed on the low pressure in reflection shield. halogen incandescent lamp 2.Reflection shield 1 has rotational symmetric reflecting part 11, and it has the moulding of hemisphere substantially, and its light is drawn just light-emitting hole and sealed by the slide 3 of glass or plastics.Moulding reflection shield axle journal 12 on the reflecting part 11 of reflection shield 1, it extends along the symmetry axis of hemisphere 11.The symmetry axis A of hemisphere 11 also forms the longitudinal axis A of reflector lamp.The inwall of hemisphere 11 is reflective.
Be fixed on the low pressure in reflection shield 1, halogen incandescent lamp 2 has the Glass lamp container 21 of being with the gas-tight seal end 22 being made up of squeeze sealing member 22.In lamp container 21, the coiled-coil filament 4 that has illumination a part 4, particularly tungsten filament to form.The end of coiled-coil filament 4 connects separately with by pluging with molten metal an inner lead of making 51,52, and lead-in wire itself connects with outside lead 71,72 by a film 61,62 of pluging with molten metal of imbedding airtightly squeeze sealing member 22.Outside lead 71,72 stretches out from squeeze sealing member 22.They are made up of aluminium with the end of pluging with molten metal film 61,62 welding, and the end that they are drawn from squeeze sealing member 22 is made up of steel pin nail.
Halogen incandescent lamp 2 is axially located in reflection shield l.Squeeze sealing member 22 is arranged in the cavity 13 of reflection shield axle journal 12, thereby two outside leads 71,72 stretch out through the hole of reflection shield axle journal 12 bottoms separately.With longitudinal axis A with plug with molten metal on the direction in space that the plane A of film 61,62 is vertical, lamp container 21 has the larger stretching, extension of cavity 13 than squeeze sealing member 22 and reflection shield axle journal 12.Cavity 13, on this direction in space, has near the end of its light-emitting hole 3 transition region that taper expands.Lamp container 21 at this transition region inner close fitting on reflection shield axle journal, 12 inwall 14.The outside line 71,72 stretching out from reflection shield axle journal 12 separately with special steel wire 81,82 welding, wire is with on wire 71 and the 72 vertical outer walls that arrange and be close to reflection shield axle journal 12 separately.Because on the end of 21 reflection shield axle journals 12 on the reflection shield l that pulls L3 towards light of lamp container, wire 81,82 are close on the outer wall of reflection shield axle journal 12, thus halogen incandescent lamp 2 in the direction of longitudinal axis A seamlessly in the interior location of reflection shield 1.Due to the transition region 14 that taper forms, halogen incandescent lamp 2 is also vertical with longitudinal axis A seamlessly in the interior location of reflection shield 1.
For manufacturing reflector lamp, in the reflection shield 1 that the low pressure halogen incandescent lamp 2 of manufacturing in advance according to usual method is manufactured in advance according to known method by unlimited light-emitting hole shadow, equally, squeeze sealing member 22 is arranged in the cavity 13 of reflection shield axle journal 12, outside lead 71,72 is protruding through the hole in reflection shield axle journal 12 bottoms.Squeeze sealing member 22 is penetrated in cavity 13, until 21 of lamp containers are to the inwall 14 in the conical expansion and transition district of cavity 13 and reflection shield axle journal 12.On this position, lamp 2 and reflection shield l locate on a supporting arrangement (not shown).Subsequently, will be welded on this lead-in wire 71 and 72 with the wire 81,82 of outside lead 71,72 vertical orientations by laser instrument, thereby wire is close on the outer wall of reflection shield axle journal 12 or on the bottom of reflection shield axle journal 12.Then by laser instrument, wire 81,82 is pressed to Len req brachymemma.At this moment the supporting arrangement of lamp 2 and reflection shield 1 is removed.The cover plate disk 3 of reflection shield 1 light-emitting hole is finally installed.
According to the second embodiment of the present invention, replace wire 81,82 by two by metal, the annular disc 81' for example being formed by special steel, 82' uses as fixture.In other all details, all consistent with above-mentioned reflector lamp according to the reflector lamp of the second embodiment.For this reason, in Fig. 3 and 4, identical parts are used and Reference numeral identical in the figure l and 2 of the first embodiment.In each of two outside leads 71,72, string has annular disc 81', 82', thereby disk surfaces and outside lead 71 and 72 vertical settings separately, and be close on the outer wall of reflection shield axle journal 12.This disk 81', 82' is welding after they are connected in series with corresponding outside lead 71 and 72.Annular disc 81', the internal diameter of 82' is determined according to the thickness of lead-in wire 71,72.By lamp container 21 being lain on the inwall 14 of conical transition zone of cavity 13 and reflection shield axle journal 12, disk 81', 82', is close on the outer wall of reflection shield axle journal 12, and lamp 2 is gapless location in the axial direction of reflection shield l.
Claims (4)
1. with the reflector lamp of longitudinal axis (A), there is a reflection shield (1) and be arranged on the lamp (2) in reflection shield (1), wherein, lamp (2) has a lamp container (21), lamp container has at least one sealed end (22) extending along longitudinal axis (A), wherein, at least one sealed end (22) at least has the size reducing compared with lamp container (21) on the direction in space vertical with longitudinal axis (A), from above-mentioned at least one sealed end (22), stretch out at least one for being arranged on the lead-in wire (71 of the inner illumination part (4) of lamp container (21), 72), reflection shield (1) has a light-emitting hole, reflecting part (11) and in the upper moulding of reflecting part (11), at longitudinal axis (A) the upwardly extending reflection shield axle journal in side (12), wherein, reflection shield axle journal, (12) there is a cavity (13) and at least one at least one lead-in wire (71, 72) through hole, the sealed end (22) of lamp container (21) is arranged in cavity (13), at least one lead-in wire (71, 72) draw from reflection shield axle journal (12) through above-mentioned at least one through hole, at least one sealed end (22) outside, the stretching, extension of lamp container (21) at least one direction vertical with longitudinal axis (A) is greater than the stretching, extension of cavity (13), at at least one lead-in wire (71, 72) the section of stretching out from reflection shield axle journal is fixed one and this lead-in wire (71, 72) vertically extending, be close to the fixture (81 on reflection shield axle journal (12) outer wall, 82, 81', 82').
2. by the reflector lamp described in claim 1, it is characterized in that, fixture is and at least one lead-in wire (71,72) vertically disposed wire (81,82).
3.
?by reflective the staring at described in claim 1, it is characterized in that, fixture is annular disc (81', 82'), with at least one lead-in wire (71,72) vertically extending disc surfaces.
4. by the reflector lamp described in claim l, it is characterized in that, the cavity (13) of reflection shield (1) or/and reflecting part (11) are to the tapered expansion of direction of light-emitting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303714.XA CN104033776A (en) | 2014-06-30 | 2014-06-30 | Reflector lamp and method for manufacturing reflector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303714.XA CN104033776A (en) | 2014-06-30 | 2014-06-30 | Reflector lamp and method for manufacturing reflector lamp |
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| Publication Number | Publication Date |
|---|---|
| CN104033776A true CN104033776A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410303714.XA Pending CN104033776A (en) | 2014-06-30 | 2014-06-30 | Reflector lamp and method for manufacturing reflector lamp |
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| CN (1) | CN104033776A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502027A (en) * | 2001-12-10 | 2004-06-02 | ���ר����������˾ | Reflector lamp and method for producing such a reflector lamp |
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- 2014-06-30 CN CN201410303714.XA patent/CN104033776A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502027A (en) * | 2001-12-10 | 2004-06-02 | ���ר����������˾ | Reflector lamp and method for producing such a reflector lamp |
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Application publication date: 20140910 |
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| WD01 | Invention patent application deemed withdrawn after publication |