CN211455646U - Xenon lamp structure capable of preventing bad arc discharge - Google Patents
Xenon lamp structure capable of preventing bad arc discharge Download PDFInfo
- Publication number
- CN211455646U CN211455646U CN202020281562.9U CN202020281562U CN211455646U CN 211455646 U CN211455646 U CN 211455646U CN 202020281562 U CN202020281562 U CN 202020281562U CN 211455646 U CN211455646 U CN 211455646U
- Authority
- CN
- China
- Prior art keywords
- chuck
- lamp body
- arc discharge
- xenon lamp
- lamp structure
- 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.)
- Expired - Fee Related
Links
- 229910052724 xenon Inorganic materials 0.000 title claims abstract description 23
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000010891 electric arc Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000033228 biological regulation Effects 0.000 claims abstract description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000035515 penetration Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000217776 Holocentridae Species 0.000 description 1
- MQTVGBAYEOULPQ-UHFFFAOYSA-N [Xe].[Xe] Chemical compound [Xe].[Xe] MQTVGBAYEOULPQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
The utility model discloses a prevent bad arc discharge formula xenon lamp structure, including lamp body, the installation base that is used for lamp body installation and the lid of spiro union on the installation base, be equipped with the fixing base at installation base inner chamber top, the top of fixing base with cover after close the inboard laminating of lid, lamp body inserts and establishes and fixes in the fixing base, set up fixed slot in the fixing base bottom is downward for the insertion of lamp body end; the rotatable regulation chuck that is provided with in middle part of lid, lamp body and electrode all pass regulation chuck, just the installation base is all link up downwards to two electrodes of lamp body to stretch out through connecting the lead wire. The utility model discloses a prevent bad arc discharge formula xenon lamp structure, the fixed of the lamp body of being convenient for, the electrode overcoat that this internal stretching out of lamp simultaneously is equipped with insulating cover, can guarantee the interval of two electrodes, separation bad arc.
Description
Technical Field
The utility model relates to a xenon lamp technical field especially relates to a prevent bad arc discharge formula xenon lamp structure.
Background
The working principle of the HID (high intensity discharge) high-pressure gas discharge lamp is that XENON (XENON) and iodide and other inert gases are filled in a UV-CUT (ultraviolet-resistant) crystal quartz glass tube, then a ballast (also called a booster) is used for instantly boosting common civil commercial power to pulse oscillation electric energy of about 23000V through frequency conversion, XENON electrons in the quartz tube are excited to dissociate through high-voltage oscillation to generate a flashover arc between two electrodes to finish the lighting process, and then square wave voltage with the pulse width period of 2.38 milliseconds for self-adaptive tube voltage is provided to maintain the normal lighting of the XENON tube. The color temperature of the HID high-pressure gas discharge lamp is very wide and reaches 2700-18000K, and the HID high-pressure gas discharge lamp also has colored light. The lighting and penetrating power is good; the luminous efficiency is very high, the output per watt reaches more than 80 lumens, the output per watt reaches approximately 100 lumens or more when the color temperature is 4300K-6000K, and the service life of the LED bulb is longer than that of the traditional halogen lamp and incandescent bulb.
However, when the HID xenon lamp is started, the voltage is above 20000V, and if the HID xenon lamp is installed and fixed in a spiral or clamping manner, the HID xenon lamp may generate arc discharge, i.e., a common ignition phenomenon, so that the lamp tube cannot work normally.
Meanwhile, the lamp holder of a part of xenon lamps has the condition of inconvenient installation and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a prevent bad arc discharge formula xenon lamp structure, the fixed of the lamp body of being convenient for, the electrode overcoat that stretches out in the lamp body simultaneously is equipped with insulating cover, can guarantee the interval of two electrodes, separation bad arc.
The technical scheme of the utility model as follows:
a xenon lamp structure capable of preventing bad arc discharge comprises a lamp body, an installation base used for installing the lamp body and a cover body screwed on the installation base, wherein a fixed seat is arranged at the top of an inner cavity of the installation base, the top end of the fixed seat is attached to the inner side of the cover body after being covered, the lamp body is inserted and fixed in the fixed seat, and a fixed clamping groove is formed downwards in the bottom of the fixed seat and used for inserting the end part of the lamp body; the rotatable regulation chuck that is provided with in middle part of lid, lamp body and electrode all pass regulation chuck, just the installation base is all link up downwards to two electrodes of lamp body to stretch out through connecting the lead wire.
Furthermore, an insulating sleeve is sleeved on the electrode which extends outwards and bends at the top of the lamp body, and an insulating sleeve rod is sleeved on the outer side of the insulating sleeve.
Further, adjust the chuck including the last chuck and lower chuck that the joint is in the same place, go up the chuck with lower chuck lock department both ends are equipped with the columniform and rotate the groove, just go up the chuck and all offer the through-hole that the radius matches with lower chuck and be used for wearing to establish of electrode and lamp body.
Further, go up the chuck and constitute with lower chuck two cylinders that are concentric, the radius is different, go up the chuck with lower chuck lock in opposite directions.
Furthermore, the bottom of the upper chuck is provided with a buckle, and the lower chuck is correspondingly provided with a mounting through hole.
Furthermore, the middle part of the cover body is provided with an installation slotted hole, and the thickness of the installation slotted hole is matched with that of the rotating groove.
Furthermore, the side wall of the fixed seat is provided with through heat dissipation holes, and meanwhile, the upper part of the side wall of the cover body is also provided with heat dissipation holes to form a heat dissipation channel.
The utility model provides a beneficial effect: an insulating sleeve is sleeved on the electrode at the top of the lamp body, and an insulating sleeve rod is sleeved on the insulating sleeve, so that a certain mounting gap is ensured between the electrodes, and the function of insulating and preventing bad electric arcs can be achieved; by arranging the rotatable adjusting chuck, after the lamp body and the electrode are arranged on the mounting base, the cover body is screwed and covered, so that the cover body can rotate relative to the adjusting chuck, the lamp body and the electrode are convenient to fix and firm to fix; the adjusting chuck is formed by connecting two chuck buckles and is convenient to install.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic cross-sectional structural view of the xenon lamp structure for preventing bad arc discharge according to the present invention;
FIG. 2 is a schematic cross-sectional view of the adjustment chuck of FIG. 1;
FIG. 3 is a schematic view of the adjustment chuck;
fig. 4 is a schematic cross-sectional structure of the cover.
In the figure: 1-a lamp body; 11-an insulating sleeve; 12-an insulating loop bar; 2-installing a base; 21-a fixed seat; 211-heat dissipation holes; 22-fixed card slot; 3-adjusting the chuck; 31-upper chuck; 311-fastener; 32-lower chuck; 33-a rotating groove; 34-a through hole; 4-a cover body; 41-mounting slotted holes; 42-heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, a xenon lamp structure for preventing bad arc discharge comprises a lamp body 1, a mounting base 2 for mounting the lamp body 1, and a cover body 4 screwed on the mounting base 2 (matching threads are arranged on the lower part of the side wall of the cover body 4 and the mounting base 2); the electrode in the lamp body 1 extends out of the quartz tube, bends and then penetrates into the mounting base 2 downwards (the structure is the same as that of a conventional lamp wick), an insulating sleeve 11 (the insulating sleeve 11 can be a ceramic insulating sleeve) is sleeved on the electrode which extends out of the top of the lamp body 1 and bends, and an insulating sleeve rod 12 is sleeved on the outer sides of the two insulating sleeves 11, so that a certain mounting gap is ensured between the electrodes, and the function of insulating and preventing bad electric arcs is achieved;
a fixed seat 21 is arranged at the top of an inner cavity of the mounting base 2, the top end of the fixed seat 21 is attached to the inner side of the covered cover body 4 and is used for abutting against the mounting base 2, the lamp body 1 is inserted and fixed in the fixed seat 21, a gasket is arranged on the inner wall of the fixed seat 21 (so that the lamp body 1 can be in interference fit in the fixed seat 21), and a fixed clamping groove 22 is arranged downwards (on the mounting base 2) at the bottom of the fixed seat 21 and is used for inserting the end part of the lamp body 1; the rotatable regulation chuck 3 that is provided with in middle part of lid 4, lamp body 1 and electrode all pass regulation chuck 3, and the both electrodes of lamp body 1 all link up installation base 2 downwards to stretch out through connecting the lead wire.
As shown in fig. 2 and 3, the adjusting chuck 3 includes an upper chuck 31 and a lower chuck 32 which are clamped together, the upper chuck 31 and the lower chuck 32 are both formed by two concentric cylinders with different radiuses, the upper chuck 31 and the lower chuck 32 are oppositely buckled, two ends of the buckled part of the upper chuck 31 and the lower chuck 32 form a rotating groove 33, and the upper chuck 31 and the lower chuck 32 are both provided with through holes 34 with matched radiuses for the penetration of the electrodes and the lamp body 1; meanwhile, a buckle 311 is arranged at the bottom of the upper chuck 31 (injection molding), and a corresponding mounting through hole is formed in the lower chuck 32 for penetrating and fixing the buckle 311.
As shown in fig. 4, a mounting slot hole 41 is formed in the middle of the cover 4, and the thickness of the mounting slot hole 41 matches with the rotating slot 33, so that the adjusting chuck 3 can rotate relative to the cover 4.
Set up rotatable regulation chuck 3 for lamp body 1 and electrode are installed on installation base 2 the back, and when 4 screw caps of lid, make lid 4 can adjust chuck 3 relatively and rotate, conveniently fix, and it is firm to fix, and in addition, can support fixing base 21 after 4 lids of lid close, make fixing base 21 stable fix on installation base 2.
In addition, the sidewall of the fixing base 21 is provided with a through heat dissipation hole 211, and the upper portion of the sidewall of the cover 4 is also provided with a heat dissipation hole 42 to form a heat dissipation channel.
The mounting base 2 and the cover 4 are made of plastic.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a prevent bad arc discharge formula xenon lamp structure which characterized in that: the lamp body is inserted and fixed in the fixed seat, and a fixed clamping groove is formed downwards in the bottom of the fixed seat and used for inserting the end part of the lamp body; the rotatable regulation chuck that is provided with in middle part of lid, lamp body and electrode all pass regulation chuck, just the installation base is all link up downwards to two electrodes of lamp body to stretch out through connecting the lead wire.
2. The xenon lamp structure for preventing poor arc discharge according to claim 1, wherein: an insulating sleeve is sleeved on the electrode which extends outwards and bends at the top of the lamp body, and an insulating sleeve rod is sleeved on the outer side of the insulating sleeve.
3. The xenon lamp structure for preventing poor arc discharge according to claim 1 or 2, wherein: the adjusting chuck comprises an upper chuck and a lower chuck which are clamped together, the upper chuck and the lower chuck are provided with cylindrical rotating grooves at two ends of a buckling part, and the upper chuck and the lower chuck are provided with through holes matched with each other in radius for the penetration of electrodes and lamp bodies.
4. The xenon lamp structure for preventing poor arc discharge according to claim 3, wherein: go up the chuck and constitute with lower chuck is two cylinders that are concentric, the radius is different, go up the chuck with lower chuck lock in opposite directions.
5. The xenon lamp structure for preventing poor arc discharge according to claim 4, wherein: the bottom of the upper chuck is provided with a buckle, and the lower chuck is correspondingly provided with a mounting through hole.
6. The xenon lamp structure for preventing poor arc discharge according to claim 3, wherein: the middle part of the cover body is provided with an installation slotted hole, and the thickness of the installation slotted hole is matched with that of the rotating groove.
7. The xenon lamp structure for preventing poor arc discharge according to claim 1, wherein: the side wall of the fixed seat is provided with a through heat dissipation hole, and the upper part of the side wall of the cover body is also provided with a heat dissipation hole to form a heat dissipation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020281562.9U CN211455646U (en) | 2020-03-06 | 2020-03-06 | Xenon lamp structure capable of preventing bad arc discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020281562.9U CN211455646U (en) | 2020-03-06 | 2020-03-06 | Xenon lamp structure capable of preventing bad arc discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211455646U true CN211455646U (en) | 2020-09-08 |
Family
ID=72303335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020281562.9U Expired - Fee Related CN211455646U (en) | 2020-03-06 | 2020-03-06 | Xenon lamp structure capable of preventing bad arc discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211455646U (en) |
-
2020
- 2020-03-06 CN CN202020281562.9U patent/CN211455646U/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: 20200908 |