CN211654763U - Vacuumizing device for wall body of quartz lamp tube - Google Patents
Vacuumizing device for wall body of quartz lamp tube Download PDFInfo
- Publication number
- CN211654763U CN211654763U CN202020765459.1U CN202020765459U CN211654763U CN 211654763 U CN211654763 U CN 211654763U CN 202020765459 U CN202020765459 U CN 202020765459U CN 211654763 U CN211654763 U CN 211654763U
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- clamp
- lamp tube
- fixed
- quartz lamp
- fixedly connected
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Abstract
The utility model provides a vacuum pumping device for quartz lamp tube wall body. The device for vacuumizing the wall body of the quartz lamp tube comprises: a base; the mounting assembly is fixed to the top of the base and comprises a supporting rod, a hanging rack is fixedly connected to one side of the supporting rod, and a first clamp and a second clamp are fixedly connected to one side of the hanging rack; the quartz lamp tube is arranged at the top of the base and comprises a U-shaped tube body, a carbon fiber filament is arranged inside the U-shaped tube body, a tungsten sheet is fixedly connected to one end of the carbon fiber filament, and a vacuum extraction opening is formed in one side of the U-shaped tube body. The utility model provides a be used for quartz lamp tube wall body evacuating device to carry out the vacuum extraction through little quartz suction pipe for the extraction vacuum effect is better, can reach no oxygen in the quartz lamp tube can, has better protected the carbon fiber filament, makes the extraction vacuum more abundant, and airtight effect is better.
Description
Technical Field
The utility model relates to a manufacturing technical field specifically is a be used for quartzy fluorescent tube wall body evacuating device.
Background
The quartz lamp tube is made of special industrial technical glass made of silicon dioxide, is a very good basic material, has a softening point temperature of about 1730 ℃, can be used for a long time at 1100 ℃, can reach 1450 ℃ in a short time, and needs to be subjected to vacuum treatment in the production and processing process of the quartz lamp tube
In the prior art, when the quartz lamp tube is vacuumized, the lamp can only be vacuumized from two ends after the lamp filament and the tungsten sheet are implanted into the lamp body, and a complete sealing effect cannot be achieved
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for quartz lamp tube wall body evacuating device to the not enough of prior art, the problem that quartz lamp tube evacuation can't reach totally airtight effect has been solved.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the method comprises the following steps: a base; the mounting assembly is fixed to the top of the base and comprises a supporting rod, a hanging rack is fixedly connected to one side of the supporting rod, and a first clamp and a second clamp are fixedly connected to one side of the hanging rack; the quartz lamp tube is arranged at the top of the base and comprises a U-shaped tube body, a carbon fiber filament is arranged inside the U-shaped tube body, one end of the carbon fiber filament is fixedly connected with a tungsten piece, one side of the U-shaped tube body is provided with a vacuum extraction port, and a small quartz suction pipe is arranged on the vacuum extraction port; and the heating gun is fixed at the top of the base.
Further, branch is fixed in the top of base, first clamp and second clamp all are fixed in the same one side of stores pylon.
Further, the U type body set up in the top of base to the top of U type body is run through respectively first clamp and second clamp and is extended to the outside of first clamp and second clamp.
Further, still include: the sliding assembly is arranged on one side of the hanging rack and comprises a sliding groove, one side of the inner wall of the sliding groove is fixedly connected with a sliding rod, and the sliding rod is connected with a sliding block in a sliding manner; the fixing component is fixed to the top of the sliding block and comprises a fixing block, an adjusting groove is formed in the top of the fixing block, a pressure spring is fixedly connected to the top of the inner wall of the adjusting groove, a pressure rod is fixedly connected to the bottom of the pressure spring, and a limiting plate is fixedly connected to one side of the pressure rod; the limiting rod is fixed at the top of the hanging rack.
Further, the sliding tray set up in one side of stores pylon, the both ends of slide bar respectively with the both sides fixed connection of sliding tray inner wall, the second clamp with one side fixed connection of sliding block.
Further, the fixed block is fixed in the top of sliding block, the top of depression bar runs through the fixed block and extends to the outside of fixed block.
Further, the gag lever post is provided with a plurality ofly altogether, and is a plurality of the gag lever post is evenly fixed in the top of stores pylon, the top of gag lever post runs through the limiting plate and extends to the outside of limiting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
this be used for quartz lamp tube wall body evacuating device carries out the vacuum extraction through little quartz suction pipe for the extraction vacuum effect is better, can reach no oxygen in the quartz lamp tube can, has better protected the carbon fiber filament, makes quartz lamp tube life prolong greatly, and can carry out the vacuum extraction at the different positions of quartz lamp tube according to actual need, makes the extraction vacuum more abundant, and airtight effect is better.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a vacuum-pumping device for a wall body of a quartz lamp tube according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the evacuation apparatus for quartz lamp tube wall body according to the present invention;
FIG. 3 is a schematic structural view of a top portion of the hanger shown in FIG. 2;
fig. 4 is a schematic structural view of a side view portion of the hanger shown in fig. 3.
In the figure: 1. the base, 2, the installation component, 21, branch, 22, the stores pylon, 23, first clamp, 24, the second clamp, 3, quartz lamp, 31, U type body, 32, carbon fiber filament, 33, tungsten piece, 34, vacuum extraction mouth, 35, little quartz suction pipe, 4, the heating gun, 5, sliding assembly, 51, the sliding tray, 52, the slide bar, 53, the sliding block, 6, fixed subassembly, 61, the fixed block, 62, the adjustment tank, 63, pressure spring, 64, the depression bar, 65, the limiting plate, 7, the gag lever post.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First embodiment
Referring to fig. 1, the vacuum pumping apparatus for quartz lamp tube wall includes: a base 1; the mounting assembly 2 is fixed on the top of the base 1, the mounting assembly 2 comprises a supporting rod 21, a hanging rack 22 is fixedly connected to one side of the supporting rod 21, and a first clamp 23 and a second clamp 24 are fixedly connected to one side of the hanging rack 22; the quartz lamp tube 3 is arranged at the top of the base 1, the quartz lamp tube 3 comprises a U-shaped tube body 31, a carbon fiber filament 32 is arranged inside the U-shaped tube body 31, one end of the carbon fiber filament 32 is fixedly connected with a tungsten sheet 33, one side of the U-shaped tube body 31 is provided with a vacuum extraction port 34, and a small quartz suction pipe 35 is arranged on the vacuum extraction port 34; and the heating gun 4 is fixed at the top of the base 1.
The heating gun 4 is positioned right below the vacuum extraction port 34, the vacuum extraction port 34 can be heated to 1200-2000 ℃ through the heating gun 4, the diameter of the small quartz suction pipe 35 is 0.5cm, the small quartz suction pipe 35 is exposed to the outside by about 2cm, and an external vacuum extractor can vacuumize the U-shaped pipe body 31 and inject ammonia gas into the U-shaped pipe body through the small quartz suction pipe 35.
The supporting rod 21 is fixed at the top of the base 1, and the first clamp 23 and the second clamp 24 are both fixed at the same side of the hanging rack 22.
The first clip 23 and the second clip 24 are of identical size.
The U-shaped pipe body 31 is arranged on the top of the base 1, and the top of the U-shaped pipe body 31 penetrates through the first clamping band 23 and the second clamping band 24 respectively and extends to the outside of the first clamping band 23 and the second clamping band 24.
The U-shaped pipe 31 can be clamped and fixed by the first clamp 23 and the second clamp 24.
The utility model provides a theory of operation for quartz lamp tube wall body evacuating device as follows:
when the quartz lamp tube 3 needs to be vacuumized, the vacuum extraction port 34 is heated through the heating gun 4, the small quartz suction tube 35 penetrates through the heating position, the small quartz suction tube is sleeved with the rubber hose, then vacuum extraction is carried out, protective gas ammonia gas is injected after the vacuum extraction is finished, at the moment, the small quartz suction tube 35 needs to be heated again, the small quartz suction tube 35 is cut off, and the quartz lamp tube 3 achieves a vacuum effect.
Second embodiment
Referring to fig. 2-4, a second embodiment of the present application provides another apparatus for evacuating a wall of a quartz lamp tube based on the apparatus for evacuating a wall of a quartz lamp tube provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a difference between the evacuation apparatus for quartz lamp tube wall body, in that the evacuation apparatus for quartz lamp tube wall body further includes: the sliding assembly 5 is arranged on one side of the hanging rack 22, the sliding assembly 5 comprises a sliding groove 51, a sliding rod 52 is fixedly connected to one side of the inner wall of the sliding groove 51, and a sliding block 53 is connected to the sliding rod 52 in a sliding manner; the fixing component 6 is fixed on the top of the sliding block 53, the fixing component 6 comprises a fixing block 61, an adjusting groove 62 is formed in the top of the fixing block 61, a pressure spring 63 is fixedly connected to the top of the inner wall of the adjusting groove 62, a pressure rod 64 is fixedly connected to the bottom of the pressure spring 63, and a limiting plate 65 is fixedly connected to one side of the pressure rod 64; and the limiting rod 7 is fixed at the top of the hanging rack 22.
Through adjusting the distance between second clamp 24 and the first clamp 23, the convenience is fixed not unidimensional U type tubular body 31, through the slip of sliding block 53 on slide bar 52, guarantees that sliding block 53 can only horizontal migration, and gag lever post 7 can carry on spacingly to limiting plate 65, leads to limiting plate 65 and carries on spacingly to fixed block 61 and sliding block 53.
The sliding groove 51 is arranged at one side of the hanging rack 22, and two ends of the sliding rod 52 are respectively fixedly connected with two sides of the inner wall of the sliding groove 51.
The slide rod 52 is a square rod to ensure that the slide block 53 does not rotate when sliding.
The fixed block 61 is fixed in the top of sliding block 53, the top of depression bar 64 runs through the fixed block 61 and extends to the outside of fixed block 61, second clamp 24 with one side fixed connection of sliding block 53.
The sliding block 53 moves to drive the second yoke 24 to move together.
The limiting rod 7 is provided with a plurality of, and is a plurality of the limiting rod 7 is evenly fixed in the top of stores pylon 22, the top of limiting rod 7 runs through limiting plate 65 and extends to the outside of limiting plate 65.
The sliding block 53 is conveniently fixed at different positions by a plurality of limiting rods 7.
The utility model provides a theory of operation for quartz lamp tube wall body evacuating device as follows:
when second clamp 24 is moved to needs, manual upwards pulling depression bar 64, the in-process that depression bar 64 upwards moved drives limiting plate 65 rebound, when limiting plate 65 and gag lever post 7 separation, can slide sliding block 53 this moment, through the slip drive second clamp 24 horizontal migration of sliding block 53 on slide bar 52.
After removing second clamp 24 to suitable distance, pushing down limiting plate 65 for gag lever post 7 passes limiting plate 65 once more, accomplishes spacing to sliding block 53, guarantees that sliding block 53 can not slide on sliding rod 52 once more, accomplishes the distance adjustment between second clamp 24 and first clamp 23.
Compared with the prior art, the utility model provides a be used for quartz lamp tube wall body evacuating device has following beneficial effect:
the second clamp 53 can be driven to move together by sliding of the sliding block 53 on the sliding rod 52, the distance between the second clamp 24 and the first clamp 23 is convenient to adjust, and the U-shaped pipe 31 with different sizes is conveniently clamped and fixed through the second clamp 24 and the first clamp 23.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A vacuum pumping device for a wall body of a quartz lamp tube is characterized by comprising:
a base;
the mounting assembly is fixed to the top of the base and comprises a supporting rod, one side of the supporting rod is fixedly connected with a hanging rack, and one side of the hanging rack is fixedly connected with a first clamp and a second clamp;
the quartz lamp tube is arranged at the top of the base and comprises a U-shaped tube body, a carbon fiber filament is arranged inside the U-shaped tube body, one end of the carbon fiber filament is fixedly connected with a tungsten piece, one side of the U-shaped tube body is provided with a vacuum extraction port, and a small quartz suction pipe is arranged on the vacuum extraction port;
and the heating gun is fixed at the top of the base.
2. The evacuating device for the wall of a quartz lamp tube according to claim 1, wherein; branch is fixed in the top of base, first clamp and second clamp all are fixed in the same one side of stores pylon.
3. The evacuating device for the wall of a quartz lamp tube according to claim 1, wherein; u type pipe body set up in the top of base to the top of U type pipe body is run through respectively first clamp and second clamp and is extended to the outside of first clamp and second clamp.
4. The evacuating device for the wall of a quartz lamp tube according to claim 1, wherein; further comprising:
the sliding assembly is arranged on one side of the hanging rack and comprises a sliding groove, one side of the inner wall of the sliding groove is fixedly connected with a sliding rod, and the sliding rod is connected with a sliding block in a sliding manner;
the fixing component is fixed to the top of the sliding block and comprises a fixing block, an adjusting groove is formed in the top of the fixing block, a pressure spring is fixedly connected to the top of the inner wall of the adjusting groove, a pressure rod is fixedly connected to the bottom of the pressure spring, and a limiting plate is fixedly connected to one side of the pressure rod;
the limiting rod is fixed at the top of the hanging rack.
5. The evacuating device for the wall of the quartz lamp tube according to claim 4, wherein; the sliding groove is arranged on one side of the hanging rack, two ends of the sliding rod are fixedly connected with two sides of the inner wall of the sliding groove respectively, and the second clamp is fixedly connected with one side of the sliding block.
6. The evacuating device for the wall of the quartz lamp tube according to claim 4, wherein; the fixed block is fixed in the top of sliding block, the top of depression bar runs through the fixed block just extends to the outside of fixed block.
7. The evacuating device for the wall of the quartz lamp tube according to claim 4, wherein; the limiting rod is provided with a plurality of, and is a plurality of the limiting rod evenly is fixed in the top of stores pylon, the top of limiting rod runs through the limiting plate just extends to the outside of limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765459.1U CN211654763U (en) | 2020-05-11 | 2020-05-11 | Vacuumizing device for wall body of quartz lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765459.1U CN211654763U (en) | 2020-05-11 | 2020-05-11 | Vacuumizing device for wall body of quartz lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654763U true CN211654763U (en) | 2020-10-09 |
Family
ID=72690165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020765459.1U Expired - Fee Related CN211654763U (en) | 2020-05-11 | 2020-05-11 | Vacuumizing device for wall body of quartz lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654763U (en) |
-
2020
- 2020-05-11 CN CN202020765459.1U patent/CN211654763U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |