CN201706272U - Double-filament infrared bulb - Google Patents
Double-filament infrared bulb Download PDFInfo
- Publication number
- CN201706272U CN201706272U CN2010202063591U CN201020206359U CN201706272U CN 201706272 U CN201706272 U CN 201706272U CN 2010202063591 U CN2010202063591 U CN 2010202063591U CN 201020206359 U CN201020206359 U CN 201020206359U CN 201706272 U CN201706272 U CN 201706272U
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- filament
- stem
- screw socket
- leads
- bulb
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Abstract
The utility model relates to a double-filament infrared bulb, which comprises a glass shell, filaments, a core column and a screw socket, wherein the glass shell and the core column are packaged together, and the screw socket is arranged at the packaging ends of the glass shell and the core column. The utility model is structurally characterized in that two filaments are adopted; the core column is provided with four leads; the bottom of the screw socket is provided with two bottom holes insulated with each other; both ends of the two filaments are respectively connected with inner leads of the four leads; the outer leads of the two leads connected with one end of each filament respectively pass through the two bottom holes of the screw socket; the two outer leads are respectively and electrically connected with the two bottom holes; and the outer leads of the other two leads connected with one end of each filament are electrically connected with the shell of the screw socket. The utility model has reasonable structure, can regulate the power according to the operating requirement, is beneficial to energy saving and meets the low-carbon illumination demand.
Description
Technical field
The utility model relates to a kind of electric light source, and a kind of pair of filament infrared ray bulb particularly is mainly used in medical treatment and cultures industry, and family, hotels and other places, as the thermal source of heating, drying or physiotherapy.
Background technology
Because characteristics such as installation is simple, cleanings easy to use, safe, infrared ray bulb is widely used in shower house warmer, greenhouse cultivation field, medical physiotherapeutic instrument etc. as heating, drying or physiotherapy thermal source.Prior art infrared lamp bubble structure is referring to Fig. 4, and mainly glass bulb X1, filament X2, stem stem X3, molybdenum filament support X4, heat shield X5, getter and the metal screw socket X6 by band evaporation of aluminum coating assembles.The power of this infrared ray bulb is fixed, and can't regulate, and is unfavorable for energy savings.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the defective that prior art exists, and provides a kind of rational in infrastructure, can regulate two filament infrared ray bulbs of power according to instructions for use.
The technical scheme in the invention for solving the above technical problem is: this pair filament infrared ray bulb, comprise glass bulb, filament, stem stem and screw socket, glass bulb and stem stem are packaged together, screw socket is contained in the potted ends of glass bulb and stem stem, its design feature is: described filament adopts two filaments, stem stem is provided with four leads, the screw socket bottom is provided with the bottom outlet of two mutually insulateds, the two ends of described two filaments are connected with the inside conductor of four leads respectively, the outer conductor that connects two leads of two filament one ends penetrates two bottom outlets of screw socket respectively, and these two outer conductors are electrically connected with two bottom outlets respectively, and the outer conductor of two leads in addition that connects two filament other ends is electrically connected with the housing of screw socket in the lump.Two filamentray structures make this infrared ray bulb realize power adjusting.
The two filament infrared ray bulbs of the utility model also are equipped with heat shield in the described glass bulb, heat shield is positioned on the solid glass rod of stem stem, and described heat shield adopts potsherd, have solid glass rod perforation and four lead perforation on the potsherd.
The two filament infrared ray bulbs of the utility model are equipped with five molybdenum filament supports on the described stem stem, wherein, two molybdenum filaments are shelved a filament, and three molybdenum filaments are shelved another root filament.
The two filament infrared ray bulbs of the utility model, described glass bulb adopts the hard infrared ray glass bulb of band evaporation of aluminum coating, and screw socket adopts the metal screw socket, scribbles getter on the described stem stem inside conductor.
The utility model compared with prior art has the following advantages: the utility model is rational in infrastructure, adopts two filamentray structures, in use regulates power according to different demands, and the power of bulb can have three kinds of selections, is beneficial to energy-conservationly, meets the low-carbon (LC) illumination.
Description of drawings
Fig. 1 is the two filament infrared ray bulb structural representations of the utility model embodiment.
Fig. 2 is the rearview of figure.
Fig. 3 is the right view of Fig. 1, the band perspective.
Fig. 4 is a prior art infrared ray bulb structural representation, the band perspective.
The specific embodiment
Below by embodiment, in conjunction with the accompanying drawings the utility model is further elaborated.
Example structure is referring to Fig. 1～3, and this pair filament infrared ray bulb comprises glass bulb 1, filament 2, stem stem 3, molybdenum filament support 4, heat shield 5, getter and screw socket 6.Glass bulb 1 and stem stem 3 are packaged together, and filament 2, molybdenum filament support 4 and heat shield 5 are positioned at glass bulb 1, and getter is coated on the inner guide wire of stem stem 3, and screw socket 6 is contained in the potted ends of glass bulb 1 and stem stem 3.
During assembling, at first the inside conductor of 3 four leads of stem stem is passed four lead perforation 51 of heat shield 5, bend inside conductor again and heat shield 5 is fixed on the solid glass rod 33 of stem stem 3; 1# filament 21 two ends are connected with two 1# inside conductors 31 of 3 two leads of stem stem respectively, and two 1# molybdenum filament supports 41 in the molybdenum filament support 4 are used to shelve 1# filament 21; 2# filament 22 two ends are connected with stem stem 3 other two 2# inside conductors 32 in addition of two leads respectively, and three 2# molybdenum filament supports 42 in the molybdenum filament support 4 are used to shelve 2# filament 22; Getter is coated on the inner guide wire.Carry out glass bulb 1 then and stem stem 3 seals, glass bulb 1 and stem stem 3 heating are packaged together; Finish seal after, carry out deairing step, exhaust finishes, the sintering blast pipe.Carry out the mounted head welding sequence at last, make four outer seal wires of stem stem 3 earlier in order, to connect 1# filament 21 again, the outer conductor of two leads of 2# filament 22 1 ends is in the lump to 1 bending of potted ends glass bulb, to connect 1# filament 21, the outer conductor of two leads in addition of 2# filament 22 other ends penetrates the 1# bottom outlet 61 and the 2# bottom outlet 62 of screw socket 6 respectively, utilize the lamp holder mud on screw socket 6 inwalls that screw socket 6 and glass bulb 1 is fixing, the outer seal wire that pruning grows, soldering connects at the bottom of finishing Bian Xi and two, realization is electrically connected with the housing of screw socket 6 to two outer conductors of potted ends glass bulb 1 bending, penetrate the 1# bottom outlet 61 of screw socket 6 and two outer conductors in addition of 2# bottom outlet 62 and be electrically connected with two bottom outlets respectively, 64 is limit tin weld among Fig. 2.
When this pair filament infrared ray bulb uses, need the lamp socket of the belt switch of adapted and screw socket 6 couplings, by one in two filaments of switch control or two connection power supplys, the filament energising gets final product burning-point.
Above embodiment has made comparatively detailed description to the two filament infrared ray bulbs of the utility model, but these descriptions are not to be to restriction of the present utility model, and promptly the utility model is not limited to the concrete structure and the description of the foregoing description.Protection domain of the present utility model comprises those conspicuous to those skilled in the art conversion or substitutes and remodeling.
Claims (4)
1. two filament infrared ray bulb, comprise glass bulb, filament, stem stem and screw socket, glass bulb and stem stem are packaged together, screw socket is contained in the potted ends of glass bulb and stem stem, it is characterized in that: described filament adopts two filaments, stem stem is provided with four leads, the screw socket bottom is provided with the bottom outlet of two mutually insulateds, the two ends of described two filaments are connected with the inside conductor of four leads respectively, the outer conductor that connects two leads of two filament one ends penetrates two bottom outlets of screw socket respectively, and these two outer conductors are electrically connected with two bottom outlets respectively, and the outer conductor of two leads in addition that connects two filament other ends is electrically connected with the housing of screw socket in the lump.
2. according to claim 1 pair of filament infrared ray bulb, it is characterized in that: heat shield also is housed in the described glass bulb, heat shield is positioned on the solid glass rod of stem stem, and described heat shield adopts potsherd, has solid glass rod perforation and four lead perforation on the potsherd.
3. according to claim 2 pair of filament infrared ray bulb is characterized in that: five molybdenum filament supports are housed on the described stem stem, and wherein, two molybdenum filaments are shelved a filament, and three molybdenum filaments are shelved another root filament.
4. according to claim 3 pair of filament infrared ray bulb is characterized in that: described glass bulb adopts the hard infrared ray glass bulb of band evaporation of aluminum coating, and screw socket adopts the metal screw socket, scribbles getter on the described stem stem inside conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202063591U CN201706272U (en) | 2010-05-27 | 2010-05-27 | Double-filament infrared bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202063591U CN201706272U (en) | 2010-05-27 | 2010-05-27 | Double-filament infrared bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706272U true CN201706272U (en) | 2011-01-12 |
Family
ID=43443430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202063591U Expired - Lifetime CN201706272U (en) | 2010-05-27 | 2010-05-27 | Double-filament infrared bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000485A (en) * | 2012-12-19 | 2013-03-27 | 浙江宇光照明科技有限公司 | High-pressure-resistant quartz metal halide lamp |
-
2010
- 2010-05-27 CN CN2010202063591U patent/CN201706272U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000485A (en) * | 2012-12-19 | 2013-03-27 | 浙江宇光照明科技有限公司 | High-pressure-resistant quartz metal halide lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double-filament infrared bulb Effective date of registration: 20150731 Granted publication date: 20110112 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Deqing County Xincheng Lighting Co., Ltd. Registration number: 2015990000630 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170719 Granted publication date: 20110112 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Deqing County Xincheng Lighting Co., Ltd. Registration number: 2015990000630 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double-filament infrared bulb Effective date of registration: 20170927 Granted publication date: 20110112 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Deqing County Xincheng Lighting Co., Ltd. Registration number: 2017980000388 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |