CN207282445U - Electron tube exhaust brazed portions cooling frock - Google Patents
Electron tube exhaust brazed portions cooling frock Download PDFInfo
- Publication number
- CN207282445U CN207282445U CN201721143430.4U CN201721143430U CN207282445U CN 207282445 U CN207282445 U CN 207282445U CN 201721143430 U CN201721143430 U CN 201721143430U CN 207282445 U CN207282445 U CN 207282445U
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- hole
- component
- electron tube
- diameter
- blowing
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of electron tube exhaust brazed portions cooling frock, including component of drying, component of drying is hollow, blowing mouth is opened up at the top of blowing component, the side wall for component of drying is equipped with air inlet, air inlet connection blast pipe, the bottom of blowing component opens up through hole, through hole and blowing mouth face, the diameter of through hole are adapted to the exhaust pipe of electron tube, and the diameter of blowing mouth is more than the diameter of through hole.The utility model is used to solve wing and the consistency problem of the uniform anode component of inhomogeneous cooling bulk temperature during degassing of exhaust pipe brazed portions, and can effectively improve the degassing effect of anode.
Description
Technical field
It the utility model is related to electronic component field, more particularly to a kind of electron tube exhaust brazed portions cooling frock.
Background technology
Anode is air-cooled when electron tube is vented does not have special implement, using air hose directly to the anode and exhaust pipe pricker of electron tube
The blowing of weldering position is cooled down, and is had the following disadvantages：
A) it is unable to reach uniform cooling effect；
B) the anode component temperature consistency of electron tube is influenced.
It is existing relatively simple to wing and the type of cooling that exhaust pipe brazed portions use referring to attached drawing 1, only
An air hose is fixed in exhaust pipe side, directly whole anode bottom surface blow cold, the shortcomings that this mode is：To brazing surface
The effect of heat dissipation is uneven, and reduces the operating temperature of anode bottom, have impact on anode degassing effect.
Utility model content
The utility model aims to provide a kind of electron tube exhaust brazed portions cooling frock, for solve wing with
The consistency problem of the uniform anode component of inhomogeneous cooling bulk temperature during degassing of exhaust pipe brazed portions, and can be effective
Improve the degassing effect of anode.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
Electron tube exhaust brazed portions cooling frock disclosed in the utility model, including blowing component, the blowing component
It is hollow, blowing mouth is opened up at the top of component of drying, the side wall for component of drying is equipped with air inlet, and the air inlet connects blast pipe,
The bottom of blowing component opens up through hole, the through hole and blowing mouth face, and the diameter of the through hole and the exhaust pipe of electron tube are fitted
Match somebody with somebody, the diameter of the blowing mouth is more than the diameter of through hole.
Preferably, a diameter of 16mm of the blowing mouth, a diameter of 13mm of the through hole.
Preferably, the distance between the air inlet and blowing mouth are more than the distance between air inlet and through hole.
Further, the utility model further includes pallet, and the pallet is equipped with central through hole A, and the central through hole A's is straight
Footpath is not less than the diameter of blowing mouth, and annular asbestos board is placed in the pallet, and the annular asbestos board does not cover central through hole A,
The top of annular asbestos board is higher than the top of pallet outer, and the upper end of pallet and component of drying is detachably connected.
Preferably, the pallet is socketed with blowing component, is clamped or is threadedly coupled.
Further, the utility model further includes base, and the base is equipped with central through hole B, and the central through hole B's is straight
Footpath is not less than the diameter of through hole, and the lower end of base and component of drying is detachably connected.
The preferable base is socketed with blowing component, is clamped or is threadedly coupled.
Preferably, the blowing component is cylinder.
The beneficial effects of the utility model are as follows：
1st, the simple easy processing of the utility model, production cost are low；
2nd, the utility model safe operation, simplicity；
3rd, electron tube degassing is thorough, and ion current parameter qualified rate is high.
4th, exhaust work efficiency and the uniformity of production technology operation can be improved.
Brief description of the drawings
Fig. 1 is existing to wing and exhaust pipe brazed portions type of cooling schematic diagram；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the use state diagram of the utility model.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with new.
As shown in Fig. 2, electron tube exhaust brazed portions cooling frock disclosed in the utility model, including blowing component 1, blow
Wind component 1 is cylinder, and blowing component 1 is hollow, and the top of blowing component 1 opens up blowing mouth 11, and the side wall of blowing component 1 is equipped with
Air inlet 12, air inlet 12 connect blast pipe 2, and the bottom of blowing component 1 opens up through hole 13, through hole 13 and 11 face of blowing mouth,
The diameter of through hole 13 is adapted to the exhaust pipe of electron tube, and the diameter of blowing mouth 11 is more than the diameter of through hole 13, blowing mouth 11 it is straight
Footpath is slightly larger than the exhaust pipe outside diameter of electron tube, and herein according to specific electron tube, the diameter of blowing mouth is positioned as 16mm,
The diameter of through hole is set to 13mm.The distance between air inlet 12 and blowing mouth 11 be more than between air inlet 12 and through hole 13 away from
From.
As shown in figure 3, the utility model further includes pallet 4 and base 3, pallet 4 is equipped with central through hole A, central through hole A's
Diameter is not less than the diameter of blowing mouth, and annular asbestos board 5 is placed in pallet 4, and annular asbestos board 5 does not cover central through hole A, annular
The top of asbestos board 5 is higher than the top of 4 outer of pallet, and pallet 4 and the upper end for component 1 of drying are detachably connected, and specifically connect shape
Formula can be：Socket, clamping are threadedly coupled.Base 3 is equipped with central through hole B, and the diameter of central through hole B is not less than through hole 13
Diameter, base 3 and the lower end for component 1 of drying are detachably connected, and specific type of attachment can be：Socket, clamping are threadedly coupled.
When specifically used, blowing component 1 is filled on the base 3,1 upper end of blowing component installation pallet 4, annular asbestos board 5
It is placed in pallet 4, annular asbestos board 5 plays heat-blocking action, can be effectively prevented from remaining position of anode and be cooled, whole cooling
Device is located at immediately below electron tube, and cooling wind is entered by blast pipe 2, and blowing mouth 11 is blown out, and is evenly distributed in exhaust pipe soldering
Around position.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the scope of the claims appended by the utility model.
Claims (8)
1. electron tube exhaust brazed portions cooling frock, it is characterised in that：Including component of drying, the blowing component is hollow, blows
Blowing mouth is opened up at the top of wind component, the side wall for component of drying is equipped with air inlet, and the air inlet connects blast pipe, component of drying
Bottom open up through hole, the through hole and blowing mouth face, the diameter of the through hole is adapted to the exhaust pipe of electron tube, described to blow
The diameter in air port is more than the diameter of through hole.
2. electron tube exhaust brazed portions cooling frock according to claim 1, it is characterised in that：The blowing mouth it is straight
Footpath is 16mm, a diameter of 13mm of the through hole.
3. electron tube exhaust brazed portions cooling frock according to claim 1, it is characterised in that：The air inlet is with blowing
The distance between air port is more than the distance between air inlet and through hole.
4. brazed portions cooling frock is vented according to claim 1-3 any one of them electron tube, it is characterised in that：Further include
Pallet, diameter of the pallet equipped with central through hole A, the central through hole A are not less than the diameter of blowing mouth, are put in the pallet
Annular asbestos board is put, the annular asbestos board does not cover central through hole A, and the top of annular asbestos board is higher than the top of pallet outer
Portion, the upper end of pallet and component of drying are detachably connected.
5. electron tube exhaust brazed portions cooling frock according to claim 4, it is characterised in that：The pallet and blowing
Component socket, clamping are threadedly coupled.
6. electron tube exhaust brazed portions cooling frock according to claim 4, it is characterised in that：Base is further included, institute
State the diameter that diameter of the base equipped with central through hole B, the central through hole B is not less than through hole, the lower end of base and blowing component
It is detachably connected.
7. electron tube exhaust brazed portions cooling frock according to claim 6, it is characterised in that：The base and blowing
Component socket, clamping are threadedly coupled.
8. electron tube exhaust brazed portions cooling frock according to claim 1, it is characterised in that：It is described blowing component be
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143430.4U CN207282445U (en) | 2017-09-07 | 2017-09-07 | Electron tube exhaust brazed portions cooling frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143430.4U CN207282445U (en) | 2017-09-07 | 2017-09-07 | Electron tube exhaust brazed portions cooling frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282445U true CN207282445U (en) | 2018-04-27 |
Family
ID=61990450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143430.4U Expired - Fee Related CN207282445U (en) | 2017-09-07 | 2017-09-07 | Electron tube exhaust brazed portions cooling frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282445U (en) |
-
2017
- 2017-09-07 CN CN201721143430.4U patent/CN207282445U/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 |
Granted publication date: 20180427 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |