CN103107064B - A kind of automobile halogen lamp compacting tool set - Google Patents
A kind of automobile halogen lamp compacting tool set Download PDFInfo
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- CN103107064B CN103107064B CN201310039192.2A CN201310039192A CN103107064B CN 103107064 B CN103107064 B CN 103107064B CN 201310039192 A CN201310039192 A CN 201310039192A CN 103107064 B CN103107064 B CN 103107064B
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Abstract
A kind of automobile halogen lamp, comprise fluorescent tube and be arranged at the filament in fluorescent tube, filament two pins sealing that freezes from fluorescent tube lower end stretches out, it is characterized in that the freezing junction of sealing upper end and filament is mild joint face, described joint face there is projection between filament leg, change fluorescent tube to freeze the lifting surface area of junction of sealing upper end and filament by preparing compacting tool set, module butt end, described left and right is respectively arranged with the groove connected and a projection, described projection projection length is shorter than groove groove depth, docking formation one closes notch, thus reach the upper limit improving and pour pressure, prevent fluorescent tube from bursting, thus improve the useful life of automobile halogen lamp.
Description
Technical field
The present invention relates to automobile halogen lamp and manufacture field, particularly relate to a kind of automobile halogen lamp and compacting tool set thereof.
Background technology
Halogen is the VIIth A race element (IUPAC new regulation: 17 races) in the periodic table of chemical element.The profile of automobile halogen lamp is all generally a tiny quartz glass tube, compares with incandescent lamp, and its particularity is just that tungsten filament can " self-regeneration ".In fact, in the filament and glass shell of this lamp, some halogens are filled with, as iodine and bromine.When filament adstante febre, tungsten atom is evaporated to be moved to glass tube walls direction.When they are close to glass tube, tungsten steam by " cooling " to about 800 DEG C and and halogen atom combine, formation tungsten halide (tungsten iodide, tungsten bromide).Tungsten halide, to glass tube central mobile, is fallen again on the filament that is corroded.Because tungsten halide is very unstable, will resolve into halogen vapour and tungsten after heated, such tungsten deposits again on filament, compensate for by the part of evaporating.Circulation like this, the useful life of filament will extend a lot.So it is relatively little that the filament of Halogen lamp LED just can do, and lamp body is also very small and exquisite.
(quality or molal quantity) PV/T=nR=C when desirable gas flow is constant, wherein P is pressure, and V is volume, and T is thermodynamic temperature (Kelvin), and n is molal quantity, and R is ideal gas constant, and C represents constant (constant).In Halogen lamp LED, tungsten is heated Posterior circle, and tungsten atom is evaporated to be moved to glass tube walls direction, can form pore, affect brightness and the life-span of bulb on tube wall.When the volume V of auto lamp is constant, the ratio of the pressure that only changes P and temperature T, accomplishes both best joints as far as possible, just can provide the useful life of bulb.
For solving this technical problem, first by rushing gases at high pressure in the bulb of same volume, increase pressure, reduce dispersing of tungsten molecule, air pressure is higher, and tungsten molecule is more not easily dispersed, and air pressure is 12 atmospheric pressure at normal temperatures; And iodine, tungsten lamp can reach 50 atmospheric pressure, but the excessive tube wall that can make again of pressure is blasted, and haves much room for improvement.
Then consider to change temperature T, but temperature relate to bulb make damage border can not random change, be difficult to improved again.
Therefore all there is short problem in useful life in existing automobile halogen lamp on the market, haves much room for improvement.
Summary of the invention
The present invention is directed to above-mentioned technical problem, provide a kind of long service life, make simple automobile halogen lamp and compacting tool set thereof.
The key problem in technology of this is, when temperature and pressure best combination ratio can not be controlled very well, innovation considers at temperature, air pressure with in the moderate indeclinable situation of overall lamp pipe volume V phase, carry out the change that fluorescent tube pressurized bears force area, also the abundant adjustment of fluorescent tube mould is namely utilized, when fluorescent tube lower end freeze be shaped instantaneously, the area that air pressure can bear pressure is rationally changed, changes over a mild stress surface by a crosspoint.
Specifically be achieved in that a kind of automobile halogen lamp, comprise fluorescent tube and be arranged at the filament in fluorescent tube, filament two pins sealing that freezes from fluorescent tube lower end stretches out, it is characterized in that the freezing junction of sealing upper end and filament is mild joint face, as preferably, described joint face there is projection between filament leg.
A kind of automobile halogen lamp compacting tool set, comprise the module of two pieces, left and right docking, it is characterized in that module butt end, described left and right is respectively arranged with the groove connected and a projection, described projection projection length is shorter than groove groove depth, and docking formation one closes notch.
As preferably, the width of described closed notch is 2.8 ~ 3.2mm.Effectively can increase by the notch preferably arranging this kind of width the shaping fluorescent tube that freezes to freeze the lifting surface area of junction of sealing upper end and filament, increase the upper limit of bearing pressure of fluorescent tube, when pouring larger pressure in fluorescent tube, fluorescent tube can not burst, and effectively extends the useful life of Halogen lamp LED.
As preferably, groove and the projection of described left and right module are arranged at module centers.
As a further improvement on the present invention, module upper surface center, described left and right all has a mutually through strip groove, being provided with one in each groove of described left and right module can the strip slide block that wherein horizontally slips of inlay card, slide block all offers the through hole for making slide block and groove bolted.Upper and lower twenty percent can be formed by this kind of setting to freeze compacting, effectively improve the sealing of fluorescent tube compacting, and spirit can regulate the width of compacting, the thickness of the sealing that freezes controlling to freeze out by regulating the distance of two slide block interfaces.
As preferably, the butt end of described slide block offers corresponding breach, and described breach is semicircle, is arranged at center, described butt end.Be arranged on by this kind in the process freezed and fluorescent tube can be made to freeze in thawing rear remittance breach, make the to freeze junction of sealing upper end and filament forms projection upwards, improve bonding strength and the lifting surface area of described junction, thus make fluorescent tube can bear higher pressure and not burst.
As preferably, described two slide block bolts are fixed on respective strip groove, and two slide block interfaces are at a distance of 1.8 ~ 2.4mm.Preferably this kind of distance, proves the compression strength that greatly can increase the junction of freeze sealing upper end and filament by thousands of tests, the useful life of effective prolonging lamp tube.
As preferably, described groove and projection are trapezium structure.
Beneficial effect of the present invention: the present invention changes fluorescent tube to freeze the lifting surface area of junction of sealing upper end and filament by preparing compacting tool set, thus reaches the upper limit that pressure is poured in raising, prevents fluorescent tube from bursting, thus improves the useful life of automobile halogen lamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art fluorescent tube.
Fig. 2 is the structural representation of fluorescent tube of the present invention.
Fig. 3 is the structural representation of mould of the present invention.
Structural representation when Fig. 4 is Fig. 2 using state.
Fig. 5 is the partial enlarged drawing of the B of Fig. 3.
Fig. 6 is the structural representation of embodiment 2.
Fig. 7 is the A-A cutaway view of Fig. 5.
Embodiment
Embodiment 1: a kind of automobile halogen lamp, comprise fluorescent tube 001 and be arranged at the filament 002 in fluorescent tube 001, filament 002 two pins sealing 003 that freezes from fluorescent tube 001 lower end stretches out, the freeze junction of sealing 003 upper end and filament 002 is mild joint face 031, and described joint face 031 has projection 032 between filament 002 pin.
Embodiment 2: a kind of automobile halogen lamp compacting tool set, comprises the module (004 of two pieces, left and right docking, 005), described left and right module (004, 005) butt end is respectively arranged with a groove connected 041 and projection 051, and described projection 051 projection length is shorter than groove groove depth, and docking formation one closes notch 006, and the width of described closed notch 006 is 2.8 ~ 3.2mm, described left and right module (004, 005) groove 041 and projection 051 are arranged at module centers, described left and right module (004, 005) upper surface center all has a mutually through bar shaped chute (042, 052), described left and right module (004, 005) each chute (042, 052) being provided with one in can the strip slide block (043 that wherein horizontally slips of inlay card, 053), slide block (043, 053) all offer for making slide block and the fastening through hole (421 of chute bolt on, 521), described slide block (043, 053) butt end offers corresponding breach (422, 522), described breach (422, 522) be semicircle, be arranged at center, described butt end, described two slide blocks (043, 053) bolt is fixed on respective bar shaped chute (042, 052) on, two slide blocks (043, 053) interface is at a distance of 1.8 ~ 2.4mm, and described groove 041 and projection 051 are trapezium structure, preferred described chute (042, 052) and slide block (043, 053) be oat tail groove structure.
Embodiment 3: with reference to embodiment 2, described groove 041 is upper and lower two-layer ladder notch, described projection 052 is upper and lower two-layer ladder projection, bottom land center, upper strata has breach, projection center, upper strata has corresponding breach, and described groove 041 and projection 042 dock, shaping stepped closed notch 006, upper strata groove width is 1.8 ~ 2.4mm, and lower floor's groove width is 2.8 ~ 3.2mm.
Below enumerate experimental data:
| Sequence number | Closed width of rebate (mm) | Two slide block interfaces distance (mm) | The atmospheric pressure (mpa) that can bear | Useful life (h) |
| Embodiment 1 | 2.8 | 1.8 | 110 | 700 |
| Embodiment 2 | 2.9 | 2.0 | 90 | 600 |
| Embodiment 3 | 3.0 | 2.2 | 70 | 650 |
| Embodiment 4 | 3.2 | 2.4 | 50 | 660 |
Claims (1)
1. an automobile halogen lamp compacting tool set, comprise the module of two pieces, left and right docking, it is characterized in that module butt end, described left and right is respectively arranged with the groove connected and a projection, described projection projection length is shorter than groove groove depth, docking formation one closes notch, the width of described closed notch is 2.8 ~ 3.2mm, groove and the projection of described left and right module are arranged at module centers, module upper surface center, described left and right all has a mutually through bar shaped chute, being provided with one in each chute of described left and right module can the strip slide block that wherein horizontally slips of inlay card, slide block all offer for making slide block and the fastening through hole of chute bolt, the butt end of described slide block offers corresponding breach, described breach is semicircle, be arranged at center, described butt end, described two slide block bolts are fixed on respective bar shaped chute, two slide block interfaces are at a distance of 1.8 ~ 2.4mm, described groove and projection are trapezium structure, described automobile halogen lamp, comprise fluorescent tube and be arranged at the filament in fluorescent tube, filament two pins sealing that freezes from fluorescent tube lower end stretches out, the freeze junction of sealing upper end and filament is mild joint face, described joint face there is projection between filament leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039192.2A CN103107064B (en) | 2013-02-01 | 2013-02-01 | A kind of automobile halogen lamp compacting tool set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039192.2A CN103107064B (en) | 2013-02-01 | 2013-02-01 | A kind of automobile halogen lamp compacting tool set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103107064A CN103107064A (en) | 2013-05-15 |
| CN103107064B true CN103107064B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310039192.2A Active CN103107064B (en) | 2013-02-01 | 2013-02-01 | A kind of automobile halogen lamp compacting tool set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103107064B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03274657A (en) * | 1990-03-23 | 1991-12-05 | Toshiba Lighting & Technol Corp | Small size incandescent lamp |
| CN101584022A (en) * | 2005-07-26 | 2009-11-18 | 皇家飞利浦电子股份有限公司 | Lamp and method of manufacturing a lamp |
| CN201788932U (en) * | 2010-09-10 | 2011-04-06 | 李洪普 | Secondary die clamping mechanism of clamping and sealing machine |
-
2013
- 2013-02-01 CN CN201310039192.2A patent/CN103107064B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03274657A (en) * | 1990-03-23 | 1991-12-05 | Toshiba Lighting & Technol Corp | Small size incandescent lamp |
| CN101584022A (en) * | 2005-07-26 | 2009-11-18 | 皇家飞利浦电子股份有限公司 | Lamp and method of manufacturing a lamp |
| CN201788932U (en) * | 2010-09-10 | 2011-04-06 | 李洪普 | Secondary die clamping mechanism of clamping and sealing machine |
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| Publication number | Publication date |
|---|---|
| CN103107064A (en) | 2013-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200312 Address after: 214217, Jiangsu City, Wuxi province Yixing Stone Town Village Patentee after: Wuxi Jun Guang Lighting Appliance Co., Ltd. Address before: 214217, Jiangsu, Wuxi City, Yixing Province Wan Zhen Cao Cao industrial concentrated area north Co-patentee before: Yixing Jikai Electronics Co., Ltd. Patentee before: Ji Min |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pressing die for automobile halogen lamp Effective date of registration: 20210207 Granted publication date: 20151028 Pledgee: Wanshi sub branch of Jiangsu Yixing Rural Commercial Bank Co.,Ltd. Pledgor: WUXI JUNGUANG LIGHTING ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021980001076 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |