CN206516609U - A kind of low mercury sodium vapor lamp - Google Patents
A kind of low mercury sodium vapor lamp Download PDFInfo
- Publication number
- CN206516609U CN206516609U CN201621487170.8U CN201621487170U CN206516609U CN 206516609 U CN206516609 U CN 206516609U CN 201621487170 U CN201621487170 U CN 201621487170U CN 206516609 U CN206516609 U CN 206516609U
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- CN
- China
- Prior art keywords
- fixed
- main support
- earthenware
- bulb shell
- stem
- 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.)
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Abstract
The utility model provides a kind of low mercury sodium vapor lamp, and mercury content is low, luminous flux is high, expense is low.The utility model includes outside bulb shell, lamp holder, stem, main support, auxiliary stand, inspiration piece, suction ring and electric arc tube；Lamp holder is fixed on outside bulb shell；Stem is located in outside bulb shell, and is fixed on lamp holder；Main support is located in outside bulb shell, and is fixed on stem；Auxiliary stand is located in outside bulb shell, and is fixed on stem；Main support and auxiliary stand are arranged side by side；Inspiration piece is fixed on main support；Suction ring is fixed on stem；Electric arc tube is fixedly installed between main support and auxiliary stand；Electric arc tube includes electrode and earthenware, and electrode is hermetically encapsulated in the two ends end to end of earthenware；Ceramic tube outer surface is provided with metal wire, and metal wire includes ring segment and straightway；Ring segment is two, and suit is arranged on earthenware, and between the earthenware end to end electrode at two ends；The two ends of straightway are connected with two ring segments respectively, and two ring segments are electrically connected.
Description
Technical field
The utility model is related to a kind of low mercury sodium vapor lamp.
Background technology
In recent years, continuing to develop and technological innovation with electric light source technology, artificial light sources is more and more used for room
Internal-external lighting.The features such as high-pressure mercury lamp has light efficiency height, long lifespan, strong mist transmitting, be widely used in road, tunnel, square,
Harbour and factory etc. are illuminated.
However, high-pressure mercury lamp belongs to high-intensity gas discharge lamp, mercury is contained in its filler, lamp is special using being needed after dying of old age
Processing, otherwise can cause larger pollution to environment.Mercury content is higher in the standard type high-pressure mercury lamp applied in the prior art, lamp
Processing cost and maintenance cost it is of a relatively high.Anxiety and the enhancing of people's environmental consciousness with earth resource, compel to be essential
A kind of high-pressure mercury lamp of low mercury environmental protection is wanted to be replaced, to reduce the pollution to environment.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close
The low mercury sodium vapor lamp of reason, mercury content is low, luminous flux is high, expense is low.
The technical scheme in the invention for solving the above technical problem is：A kind of low mercury sodium vapor lamp, including outside bulb shell, lamp
Head, stem, main support, auxiliary stand, inspiration piece, suction ring and electric arc tube；Lamp holder is fixed on outside bulb shell；Stem is located at outside bulb shell
It is interior, and be fixed on lamp holder；Main support is located in outside bulb shell, and is fixed on stem；Auxiliary stand is located in outside bulb shell, and fixed
On stem；Main support and auxiliary stand are arranged side by side；Inspiration piece is fixed on main support；Suction ring is fixed on stem；Electric arc
Pipe is fixedly installed between main support and auxiliary stand；Electric arc tube includes electrode and earthenware, and electrode is hermetically encapsulated in earthenware
End to end in two ends；It is characterized in that：Described ceramic tube outer surface is provided with metal wire, and metal wire includes ring segment and straightway；
Ring segment is two, and suit is arranged on earthenware, and between the earthenware end to end electrode at two ends；The two ends of straightway point
It is not connected with two ring segments, two ring segments is electrically connected.
Earthenware described in the utility model is column, and it is in concave-convex.
The utility model also includes connect band and supporting pieces；The electrode of connect band one end and arc tube end portions is fixed, another
End is fixed with auxiliary stand；Supporting pieces one end is fixed with main support, and the electrode of the other end and ceramic tube head is fixed；Electric arc tube passes through
Supporting pieces and connect band are fixed between main support and auxiliary stand.
Sodium amalgam and xenon are filled with earthenware described in the utility model.
Outside bulb shell described in the utility model is hard glass bulb.
Suction ring described in the utility model is evaporable suction ring.
Inspiration piece described in the utility model is non-evaporable getter piece.
The neck of outside bulb shell described in the utility model is coated with specular layer.
Electrode described in the utility model is pure tungsten electrodes, and is double bung flange shapes.
The weight of mercury is no more than 5mg in sodium amalgam described in the utility model.
The utility model compared with prior art, with advantages below and effect：
1st, by structure of the present utility model, it may be such that mercury content is low, it is lower than standard type high-pressure mercury lamp by more than 70%；2nd, light
Flux is high, than the lumen output that standard high-voltage sodium vapor lamp is higher by more than 10%；3rd, it can directly replace, have identical with standard high-voltage sodium vapor lamp
Photochromic Properties and application；4th, not repeated priming when lamp is died of old age, processing and maintenance cost are low.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the partial structural diagram of the utility model embodiment electric arc tube portion.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Referring to Fig. 1 and Fig. 2, the utility model embodiment includes outside bulb shell 1, lamp holder 2, high temperature scolding tin 3, stem 4, main support
5th, auxiliary stand 6, connect band 7, supporting pieces 8, inspiration piece 9, suction ring 10, electric arc tube 11, sodium amalgam 12 and xenon 13.
Lamp holder 2 is enclosed on the sealing tooth line of outside bulb shell 1, and is fixed by high temperature scolding tin 3.
High temperature scolding tin 3 is also equipped with the bottom of lamp holder 2.
Stem 4 is located in outside bulb shell 1, and is fixed on lamp holder 2.
Main support 5 is located in outside bulb shell 1, and is fixed on stem 4.
Auxiliary stand 6 is located in outside bulb shell 1, and is fixed on stem 4.Main support 5 and auxiliary stand 6 are arranged side by side.
Inspiration piece 9 is fixed on the top of main support 5.
Suction ring 10 is fixed on stem 4.
Electric arc tube 11 is fixed between main support 5 and auxiliary stand 6 by connect band 7 and supporting pieces 8.Electric arc tube 11 includes electricity
Pole 15 and earthenware 16.
Electrode 15 is pure tungsten electrodes, and is double bung flange shapes.
Earthenware 16 is column, and it is in concave-convex, and seal heat-extraction system by glove box is hermetically encapsulated in earthenware by electrode 15
In 16 two ends end to end, sodium amalgam 12 and xenon 13 are filled with sealed earthenware 16.
The outer surface of earthenware 16 is printed on the metal wire 17 of the black of definite shape and size.Metal wire 17 is made of tungsten.Gold
Belonging to line 17 includes ring segment 18 and straightway 19.Ring segment 18 is two, and suit is arranged on earthenware 16, and positioned at earthenware
16 end to end between the electrode 15 at two ends；The two ends of straightway 19 are connected with two ring segments 18 respectively, by two electricity of ring segment 18
Connect.Metal wire 17 plays a part of assistant starting, and ring segment 18 diminishes electrode distance of reaction, and electric field becomes strong so that
Lamp can still work in the case of low mercury.
The one end of connect band 7 and the electrode 15 of the afterbody of earthenware 16 are fixed, and the other end is fixed with auxiliary stand 6, by electric arc tube 11
Fix.
The one end of supporting pieces 8 is fixed with main support 5, and the other end and the electrode 15 on the head of earthenware 16 are fixed, by electric arc tube 11
Fix.
Sodium amalgam 12 is the alloy of sodium and mercury, and wherein sodium is the luminescent substance of gas discharge, and mercury is buffer gas, and it is every
Weight in lamp is no more than 5mg, realizes the purpose of low mercury.
Xenon 13 plays a part of improving light efficiency as starting gas, and its air pressure in electric arc tube is 10-50KPa,
Lamp is caused to approve work in the case of low mercury under the air pressure.
Outside bulb shell 1 be with the hard glass bulb for filtering ultraviolet function, electric arc tube 11 is sealed in by way of hot melt in, and
Electrically connected by described lamp holder 2, high temperature scolding tin 3 with outside realization.
Stem 4, main support 5, auxiliary stand 6, connect band 7 and supporting pieces 8, play a part of support, fixed arc pipe 11.
Suction ring 10 is evaporable suction ring, plays a part of early stage and absorbs miscellaneous gas in lamp.
Inspiration piece 9 is non-evaporable getter piece, is mainly used in miscellaneous gas in middle and later periods in lamp life-span absorption bulb.
The neck of outside bulb shell 1 is coated with specular layer 14.The formation high frequency minute surface of specular layer 14.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, is named the shape of its parts and components
Title etc. can be different, and the above content described in this specification is only to the utility model structure example explanation.
Claims (10)
1. a kind of low mercury sodium vapor lamp, including outside bulb shell, lamp holder, stem, main support, auxiliary stand, inspiration piece, suction ring and electric arc tube；
Lamp holder is fixed on outside bulb shell；Stem is located in outside bulb shell, and is fixed on lamp holder；Main support is located in outside bulb shell, and fixed
On stem；Auxiliary stand is located in outside bulb shell, and is fixed on stem；Main support and auxiliary stand are arranged side by side；Inspiration piece is fixed
On main support；Suction ring is fixed on stem；Electric arc tube is fixedly installed between main support and auxiliary stand；Electric arc tube includes electricity
Pole and earthenware, electrode are hermetically encapsulated in the two ends end to end of earthenware；It is characterized in that：Described ceramic tube outer surface is provided with
Metal wire, metal wire includes ring segment and straightway；Ring segment is two, and suit is arranged on earthenware, and positioned at earthenware
End to end between the electrode at two ends；The two ends of straightway are connected with two ring segments respectively, and two ring segments are electrically connected.
2. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Described earthenware is column, and it is in concave-convex.
3. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Also include connect band and supporting pieces；Connect band one end
Fixed with the electrode of arc tube end portions, the other end is fixed with auxiliary stand；Supporting pieces one end is fixed with main support, the other end and ceramics
The electrode of tube head is fixed；Electric arc tube is fixed between main support and auxiliary stand by supporting pieces and connect band.
4. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Sodium amalgam and xenon are filled with described earthenware
Gas.
5. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Described outside bulb shell is hard glass bulb.
6. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Described suction ring is evaporable suction ring.
7. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Described inspiration piece is non-evaporable getter piece.
8. low mercury sodium vapor lamp according to claim 1, it is characterised in that：The neck of described outside bulb shell is coated with specular layer.
9. low mercury sodium vapor lamp according to claim 1, it is characterised in that：Described electrode is pure tungsten electrodes, and is double bung flanges
Shape.
10. low mercury sodium vapor lamp according to claim 4, it is characterised in that：The weight of mercury is no more than in described sodium amalgam
5mg。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487170.8U CN206516609U (en) | 2016-12-31 | 2016-12-31 | A kind of low mercury sodium vapor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487170.8U CN206516609U (en) | 2016-12-31 | 2016-12-31 | A kind of low mercury sodium vapor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516609U true CN206516609U (en) | 2017-09-22 |
Family
ID=59865044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487170.8U Expired - Fee Related CN206516609U (en) | 2016-12-31 | 2016-12-31 | A kind of low mercury sodium vapor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516609U (en) |
-
2016
- 2016-12-31 CN CN201621487170.8U patent/CN206516609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20191231 |