CN201247761Y - TO type quartz contactor metal halide lamp - Google Patents
TO type quartz contactor metal halide lamp Download PDFInfo
- Publication number
- CN201247761Y CN201247761Y CNU2008200872452U CN200820087245U CN201247761Y CN 201247761 Y CN201247761 Y CN 201247761Y CN U2008200872452 U CNU2008200872452 U CN U2008200872452U CN 200820087245 U CN200820087245 U CN 200820087245U CN 201247761 Y CN201247761 Y CN 201247761Y
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- Prior art keywords
- metal halide
- halide lamp
- quartz container
- type quartz
- electric arc
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- 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.)
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Abstract
The utility model relates to a TO metal halide lamp with a quartz outer shell, which is used for local positioning illumination and commercial illumination. The TO metal halide lamp with a quartz outer shell comprises a metal halide lamp electric arc tube, a getter piece, a conducting wire, an outer shell and a lamp cap, wherein the getter piece is fixedly arranged on one end of the metal halide lamp electric arc tube which is arranged in the outer shell, and electrodes of both ends of the metal halide lamp electric arc tube are electrically connected with the conducting wire which is led out from the outer shell and is connected to the lamp cap. The TO metal halide lamp with the quartz outer shell is structurally characterized in that the outer shell is the TO quartz outer shell, and the corresponding part of the lighting part of the metal halide lamp electric arc tube is in a ball shape or an ellipsoid shape. The utility model overcomes the defects of the prior art and has the advantages of little light loss and heat reflection, high lighting efficiency, long effective service life, and the like.
Description
Technical field
The utility model relates to a kind of electric light source, particularly a kind of TO type quartz container metal halide lamp that is used for local orientation's illumination and commercial lighting.
Background technology
The quartz container metal halide lamp have the light efficiency height, photochromic good, the life-span is long, and volume is little, compact conformation, advantage such as easy to use, is widely used in local orientation's illumination and the commercial lighting field.Prior art quartz container metal halide modulated structure mainly is assembled by metal halide lamp electric arc tube 1 ', straight pipe type quartz container 2 ', lamp holder 3 ', getter sheet 4 ', support 5 ', seal wire referring to Fig. 1.This straight pipe type is that the metal halide lamp of T type quartz container structure in use exists following defective: 1, because the external diameter of the internal diameter of T type quartz container and metal halide lamp electric arc tube is more approaching, metal halide lamp electric arc tube outer wall and T type quartz container inwall close together, the area that the metal halide lamp electric arc tube dispels the heat by the quartz container surface in the burning-point is less, and make the electric arc tube tube wall temperature higher, influence the useful life of lamp; Except that the caliber maximum, all the inner surface at the straight pipe type quartz container formed reflection when 2, electric arc tube spherical in shape was luminous, influence light and exported, and had reduced the luminous efficiency of lamp.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the defective that prior art exists, and the TO type quartz container metal halide lamp that a kind of light loss and heat reflection are few, luminous efficiency is high, Acceptable life is long is provided.
The technical scheme in the invention for solving the above technical problem is: this TO type quartz container metal halide lamp, comprise the metal halide lamp electric arc tube, the getter sheet, lead, shell and lamp holder, the getter sheet is packed in an end of metal halide lamp electric arc tube, the metal halide lamp electric arc tube is cased, the two end electrodes of metal halide lamp electric arc tube is electrically connected with lead, seal wire is drawn and is connected on the lamp holder from shell, its design feature is: described shell is a TO type quartz container, the spherical in shape or elliposoidal of luminous component corresponding position of itself and metal halide lamp electric arc tube.The luminous energy that the quartz container of TO type sends the metal halide lamp electric arc tube sees through quartz container more fully, reduces light loss and heat reflection; Electric arc tube spheroid part all increases with the sphere inner wall distance of the quartz container of TO type and the cooling surface area of shell, outer casing inner wall light, heat-reflecting minimizing make the electric arc tube working temperature be easy to reasonable control in addition, the heat balance that helps electric arc tube work effectively prolongs service time of lamp.
The sphere of the described TO type of the utility model TO type quartz container metal halide lamp quartz container or the curvature of curve of elliposoidal and the sphere of metal halide lamp electric arc tube luminous component or the curvature of curve of elliposoidal are complementary.
The utility model TO type quartz container metal halide lamp also comprises support, one termination electrode of described metal halide lamp electric arc tube is drawn from the same end of TO type quartz container with the same end encapsulation back of TO type quartz container by lead together by the other end electrode of seal wire and metal halide lamp electric arc tube after connecting support, and two seal wires of this of drawing are connected with lamp holder on being fixed on TO type quartz container.
The described lamp holder of the utility model TO type quartz container metal halide lamp adopts G12 pin cap or GU10/GZ10 pin cap or E26/E27 screw type lamp holder.
The two end electrodes of the described metal halide lamp electric arc tube of the utility model TO type quartz container metal halide lamp is drawn from TO type quartz container two ends by the encapsulation back, two ends of lead and TO type quartz container respectively, and respectively be fixed on TO type quartz container two ends on lamp holder be connected, described lamp holder adopts the recessed formula single contact of R7s/RX7s lamp holder.
The utility model TO type quartz container metal halide lamp also comprises support, aluminize reflector and transmissive mirror, one termination electrode of described metal halide lamp electric arc tube is drawn from the same end of TO type quartz container with the same end encapsulation back of TO type quartz container by lead together by the other end electrode of seal wire and metal halide lamp electric arc tube after connecting support, the top of the described reflector of aluminizing is connected with lamp holder, the aluminize bottom of reflector is connected with transmissive mirror, metal halide lamp electric arc tube that is packaged together and TO type quartz container are contained in aluminizes between reflector and the transmissive mirror, and two seal wires of drawing from TO type quartz container are connected with the lamp holder that is fixed on the reflector top of aluminizing.
The utility model compared with prior art has the following advantages: the utlity model has rational in infrastructure, advantages such as luminous efficiency is high, long service life.The sphere that the curved curvature of luminous component corresponding position of this TO type quartz container metal halide lamp quartz container employing and metal halide lamp electric arc tube is complementary or the TO type quartz container of elliposoidal, the light that electric arc tube is sent, can be 90 ° angle from the quartz container body sees through, when having overcome the light transmission straight pipe type quartz container that the prior art electric arc tube sends owing to incidence angle produces refraction, reflection for non-90 °, cause the defective of light output loss, the light maximal efficiency ground that electric arc tube is sent sees through quartz container, improves the luminous efficiency of metal halide lamp.Simultaneously, because the minimizing of refraction and reflection makes electric arc tube reduce the heat build-up except that self heat, make its working temperature be easy to control and stable.In addition, because quartz container and the spherical in shape or elliposoidal of electric arc tube counterpart, the shell inner cavity volume increases, surface area increases, and has strengthened the ability by the shell heat loss through conduction, for working temperature and the heat balance of controlling electric arc tube provides advantageous conditions, can effectively prolong the useful life of lamp.
Description of drawings
Fig. 1 is a prior art quartz container metal halide lamp structural representation.
Fig. 2 does not adorn the TO type quartz container metal halide lamp structural representation of lamp holder for the utility model embodiment.
Fig. 3 is the utility model embodiment 1TO type quartz container metal halide lamp structural representation.
Fig. 4 is the utility model embodiment 2TO type quartz container metal halide lamp structural representation.
Fig. 5 is the utility model embodiment 3TO type quartz container metal halide lamp structural representation, the band broken section.
Fig. 6 is the utility model embodiment 4TO type quartz container metal halide lamp structural representation, the band broken section.
Fig. 7 is the utility model embodiment 5TO type quartz container metal halide lamp structural representation, the band broken section.
Embodiment
Below by embodiment, in conjunction with the accompanying drawings the utility model is further elaborated.
Embodiment 1:
Referring to Fig. 2, Fig. 3, this TO type quartz container metal halide lamp is single-ended TO type quartz container metal halide lamp, it comprises metal halide lamp electric arc tube 1, getter sheet 2, support 3, lead 4, shell and lamp holder, shell is a TO type quartz container 5, the spherical in shape or elliposoidal of luminous component corresponding position of itself and metal halide lamp electric arc tube 1.The sphere of embodiment TO type quartz container or the curvature of curve of elliposoidal and the sphere of metal halide lamp electric arc tube 1 luminous component or the curvature of curve of elliposoidal are complementary; Lamp holder adopts G12 pin cap 61.Shown in Fig. 2,3, getter sheet 2 is packed in an end of metal halide lamp electric arc tube 1, metal halide lamp electric arc tube 1 is contained in the TO type quartz container 5, G12 pin cap 61 is fixed on the TO type quartz container 5, the two end electrodes of metal halide lamp electric arc tube 1 is electrically connected with lead 4, and seal wire is drawn and is connected on the G12 pin cap 61 from TO type quartz container 5 same ends.One termination electrode of embodiment metal halide lamp electric arc tube 1 connects the other end electrode of support 3 backs by seal wire 4 and metal halide lamp electric arc tube 1 by lead 4, encapsulates to draw with TO type quartz container 5 at the same end of TO type quartz container 5 to be connected on the G12 pin cap 61.Can be filled with inert protective gas in the lamp cavity between embodiment metal halide lamp electric arc tube 1 and the TO type quartz container 5 or vacuumize.
During assembling, a termination electrode and the support 3 with metal halide lamp electric arc tube 1 is welded earlier, and with support 3 and seal wire 4 welding, another electrode of metal halide lamp electric arc tube 1 and seal wire 4 directly weld again; Then, heat TO type quartz container 5 fuses clamp together with connecting two seal wires 4 of two electrodes and the quartz glass of TO type quartz container 5; At last; to be evacuated to vacuum in the lamp cavity between metal halide lamp electric arc tube 1 and the TO type quartz container 5 by glass exhaust tube again; charge into quantitative inert protective gas again or vacuumize after promptly burn the envelope blast pipe, adorn the lamp holder operation, finish the manufacturing of TO type quartz container metal halide lamp.
Embodiment 2:
Referring to Fig. 4, present embodiment is the same with embodiment 1, all is single-ended TO type quartz container metal halide lamp, and just lamp holder adopts GU10/GZ10 pin cap 62, and other structure is same as embodiment 1.
Embodiment 3:
Referring to Fig. 5, present embodiment is a both-end TO type quartz container metal halide lamp, and its shell adopts both-end TO type quartz container 51, and lamp holder adopts the recessed formula single contact of R7s/RX7s lamp holder 63.The two end electrodes of the electric arc tube 1 of this both-end TO type quartz container metal halide lamp is drawn from both-end TO type quartz container 51 two ends by the lead 4 and the encapsulation back, two ends of both-end TO type quartz container 51 respectively, two the recessed formula single contact of R7s/RX7s lamp holders 63 are contained in both-end TO type quartz container 51 two ends respectively, the getter sheet 21 that is packed in metal halide lamp electric arc tube 1 one ends directly is encapsulated in an end of both-end TO type quartz container 51 as shown in Figure 5.Other structure of present embodiment is same as embodiment 1.
Embodiment 4:
Referring to Fig. 6, present embodiment is the same with embodiment 1, embodiment 2, all be single-ended TO type quartz container metal halide lamp, just lamp holder adopts 64, two seal wires 4 of E26/E27 screw type lamp holder to be welded on the sidewall 641 and the top 642 of E26/E27 screw type lamp holder 64 respectively.Other structure of this lamp is same as embodiment 1.
Embodiment 5:
Present embodiment is for to be assembled into the PAR30 metal halide lamp with TO type quartz container metal halide lamp shown in Figure 2.This PAR30 metal halide lamp comprises metal halide lamp electric arc tube 1, getter sheet 2, support 3, lead 4, TO type quartz container 5, the reflector 7 of aluminizing, transmissive mirror 8 and E26/E27 screw type lamp holder 64, the top of its reflector 7 of aluminizing is connected with E26/E27 screw type lamp holder 64, the aluminize bottom of reflector 7 is connected with transmissive mirror 8, metal halide lamp electric arc tube 1 that is packaged together and TO type quartz container 5 are contained in aluminizes between reflector 7 and the transmissive mirror 8, two seal wires 4 of drawing from TO type quartz container 5 are connected with the lamp holder 64 that is fixed on reflector 7 tops of aluminizing, be welded on the sidewall 641 and the top 642 of E26/E27 screw type lamp holder 64 respectively with 4, two seal wires 4 of embodiment.
The utility model TO type quartz container metal halide lamp power bracket is 20W～150W; The maximum gauge of TO type quartz container is 12mm～32mm, and the length of TO type quartz container can be determined according to the power of the metal halide lamp electric arc tube 1 that is assembled.
Metal halide lamp electric arc tube described in the utility model adopts the known technology of electric light source industry.
" TO type " described in the utility model quartz container is at the straight pipe type quartz container, promptly to have the straight pipe type quartz container of sphere or elliposoidal curve on the T type quartz container.
Claims (6)
1, a kind of TO type quartz container metal halide lamp, comprise metal halide lamp electric arc tube, getter sheet, lead, shell and lamp holder, the getter sheet is packed in an end of metal halide lamp electric arc tube, the metal halide lamp electric arc tube is cased, the two end electrodes of metal halide lamp electric arc tube is electrically connected with lead, seal wire is drawn and is connected on the lamp holder from shell, it is characterized in that: described shell is a TO type quartz container, the spherical in shape or elliposoidal of luminous component corresponding position of itself and metal halide lamp electric arc tube.
2, TO type quartz container metal halide lamp according to claim 1, it is characterized in that: the sphere of described TO type quartz container or the curvature of curve of elliposoidal and the sphere of metal halide lamp electric arc tube luminous component or the curvature of curve of elliposoidal are complementary.
3, TO type quartz container metal halide lamp according to claim 2, it is characterized in that: a termination electrode and the lead of described metal halide lamp electric arc tube are electrically connected by support, the lead that the other end electrode of this lead and metal halide lamp electric arc tube is connected is drawn from the same end of TO type quartz container with the same end encapsulation back of TO type quartz container together, and two leads of this of drawing are connected with lamp holder on being fixed on TO type quartz container.
4, TO type quartz container metal halide lamp according to claim 3 is characterized in that: described lamp holder adopts G12 pin cap or GU10/GZ10 pin cap or E26/E27 screw type lamp holder.
5, TO type quartz container metal halide lamp according to claim 2, it is characterized in that: the two end electrodes of described metal halide lamp electric arc tube is drawn from TO type quartz container two ends by the encapsulation back, two ends of lead and TO type quartz container respectively, and respectively be fixed on TO type quartz container two ends on lamp holder be connected, described lamp holder adopts the recessed formula single contact of R7s/RX7s lamp holder.
6, TO type quartz container metal halide lamp according to claim 2, it is characterized in that: a termination electrode and the lead of described metal halide lamp electric arc tube are electrically connected by support, the lead that the other end electrode of this lead and metal halide lamp electric arc tube is connected is drawn from the same end of TO type quartz container with the same end encapsulation back of TO type quartz container together, described metal halide lamp electric arc tube that is packaged together and TO type quartz container are contained in interconnective aluminizing between reflector and the transmissive mirror, the top of the described reflector of aluminizing is connected with lamp holder, the aluminize bottom of reflector is connected with transmissive mirror, and two leads of drawing from TO type quartz container are connected with the lamp holder that is fixed on the reflector top of aluminizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200872452U CN201247761Y (en) | 2008-05-16 | 2008-05-16 | TO type quartz contactor metal halide lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200872452U CN201247761Y (en) | 2008-05-16 | 2008-05-16 | TO type quartz contactor metal halide lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247761Y true CN201247761Y (en) | 2009-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200872452U Expired - Fee Related CN201247761Y (en) | 2008-05-16 | 2008-05-16 | TO type quartz contactor metal halide lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247761Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420095A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Novel quartz metal halide lamp |
| CN102420093A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Quartz metal halide lamp |
| CN102420094A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Long-life quartz metal halide lamp |
-
2008
- 2008-05-16 CN CNU2008200872452U patent/CN201247761Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420095A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Novel quartz metal halide lamp |
| CN102420093A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Quartz metal halide lamp |
| CN102420094A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Long-life quartz metal halide lamp |
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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: 20090527 Termination date: 20140516 |