CN104023423B - The electrothermal tube of the sealing porcelain head with electrothermal tube cover - Google Patents
The electrothermal tube of the sealing porcelain head with electrothermal tube cover Download PDFInfo
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- CN104023423B CN104023423B CN201310065739.6A CN201310065739A CN104023423B CN 104023423 B CN104023423 B CN 104023423B CN 201310065739 A CN201310065739 A CN 201310065739A CN 104023423 B CN104023423 B CN 104023423B
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- electrothermal tube
- porcelain head
- die cavity
- porcelain
- mounting nuts
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Abstract
The present invention is a kind of electrothermal tube of the sealing porcelain head with electrothermal tube cover, belong to electric heating appliance field, the terminal portions of electrothermal tube is provided with the electric heating pipe box and accommodation mounting nuts that entangle electrothermal tube, the porcelain head that the die cavity of power line and pad for fixing electric wire line is integrated, the power line that the die cavity outer rim of porcelain head is provided with for extracting power supply cord exports, electrothermal tube terminal screw end is also provided with porcelain head lid, porcelain head covers the line ball nut cavity being provided with and can holding line ball nut, electrothermal tube is provided with the banquette or platform circle of being convenient to electrothermal tube installation, in addition, the mounting nuts chamber matched with mounting nuts shape of being convenient to install electrothermal tube can be provided with inside die cavity on porcelain head.The invention provides a kind of good insulated enclosure effect of having, easier for installation, the electrothermal tube that total is compacter.
Description
Technical field
The electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover a kind of electrothermal tube termination is provided with electric heating pipe box and terminals hermetically-sealed construction, and the electrothermal tube that electric heating pipe box and terminals hermetically-sealed construction are integrated, belong to electric heating appliance field.
Background technology
My patent No. of application is 2012100820764, the patent of 2012201170754 provides a kind of installation and hermetically-sealed construction of electrothermal tube, use for coordinating ready-made multiple electrothermal tube, existing electrothermal tube can be made to reach easy for installation, the object that insulated enclosure is tight, because described installation and hermetically-sealed construction and electrothermal tube are Split type structures, there is gap in junction, this gap may make electrothermal tube in installation, when using middle existence to connect loosening, be used in the box plate installing electrothermal tube, supporting plates etc. crash in gap and power supply short circuit occur, although this phenomenon seldom occurs, or it is perfectly safe to accomplish, in addition, it is compact not enough that said structure also also exists structure, electrothermal tube terminal portions structure or long defect.
Summary of the invention
The object of the invention is to overcome above-mentioned technological deficiency, invent a kind of electrothermal tube of the sealing porcelain head with electrothermal tube cover, the terminal portions of electrothermal tube is provided with the electric heating pipe box and accommodation mounting nuts that entangle electrothermal tube, the porcelain head that the die cavity of power line and pad for fixing electric wire line is integrated, the power line that the die cavity outer rim of porcelain head is provided with for extracting power supply cord exports, electrothermal tube terminal screw end is also provided with porcelain head lid, porcelain head covers the line ball nut cavity being provided with and can holding line ball nut, electrothermal tube is provided with the banquette or platform circle of being convenient to electrothermal tube installation, in addition, the mounting nuts chamber matched with mounting nuts shape of being convenient to install electrothermal tube can be provided with inside die cavity on porcelain head.
The present invention has been come by following scheme: a kind of electrothermal tube of the sealing porcelain head with electrothermal tube cover, primarily of electrothermal tube (1), terminal screw (2), porcelain head (3), porcelain head lid (4), mounting nuts (5), line ball nut (6), pad for fixing electric wire line (12) forms, it is characterized in that the terminal portions of electrothermal tube (1) is provided with porcelain head (3), the inner of porcelain head (3) is provided with electric heating pipe box (8) and entangles electrothermal tube (1), the outer end of porcelain head (3) is provided with and accommodates mounting nuts (5), the die cavity (15) of power line (7) and pad for fixing electric wire line (12), die cavity (15) outer rim is provided with power line outlet (10) for extracting power supply cord (7), the end of the terminal screw (2) of electrothermal tube (1) is provided with porcelain head lid (4), porcelain head lid (4) is provided with the line ball nut cavity (11) that can hold line ball nut (6).
Die cavity (15) bottom of the porcelain head (3) of the electrothermal tube of described a kind of sealing porcelain head with electrothermal tube cover is provided with the mounting nuts chamber (9) matched with mounting nuts (5) profile.
The electrothermal tube of described a kind of sealing porcelain head with electrothermal tube cover, forms banquette (17) when porcelain head (3) cylindrical electric heating pipe box (8) end of electrothermal tube (1) and die cavity (15) hold diameter unequal.
The electrothermal tube of described a kind of sealing porcelain head with electrothermal tube cover, when porcelain head (3) cylindrical electric heating pipe box (8) end of electrothermal tube (1) and die cavity (15) end equal diameters, porcelain head (3) external diameter is provided with platform circle (14), platform circle (14) is arranged at the middle part of the cylindrical of porcelain head (3).
The electrothermal tube of the sealing porcelain head of band electrothermal tube cover of the present invention, its terminal portions is provided with the porcelain head that the electric heating pipe box entangling electrothermal tube is integrated with the die cavity accommodating mounting nuts, power line and pad for fixing electric wire line, make not to be connected gap between electrothermal tube with porcelain head, electrothermal tube occurs that in using and installing mounting bracket plate can not be made to crash in gap when being connected loosening forms power supply short circuit, the die cavity outer rim of porcelain head is provided with power line outlet for extracting power supply cord, the terminal screw end of electrothermal tube is provided with porcelain head lid, porcelain head covers the line ball nut cavity and screw that are provided with and can hold line ball nut, porcelain head lid is installed on terminal screw end by screw by porcelain head lid, by above-mentioned setting, the cavity of electrothermal tube porcelain head and porcelain head lid can effectively hold wiring nut, pad for fixing electric wire line, the power supply wiring parts such as power line, the power line outlet that power line is arranged from porcelain head is drawn, thus reach good insulated enclosure effect, in addition, the cavity bottom of porcelain head can be provided with the mounting nuts chamber matched with mounting nuts profile, now, external tool is not needed namely to screw mounting nuts by own type chamber, porcelain head of the present invention can manufacture the electrothermal tube of different-diameter, when the electric heating pipe box end of porcelain head external diameter and die cavity end not isometrical time, porcelain head external diameter forms banquette, when the electric heating pipe box end of porcelain head external diameter and die cavity end isometrical time, porcelain head external diameter is provided with platform circle, platform circle is positioned in the middle part of porcelain head external diameter, and electrothermal tube blocks the banquette of electrothermal tube by the hole of electric pipe holder from electrothermal tube two ends cover or platform circle is installed, thus improves the security performance that electrothermal tube installs.
The invention has the beneficial effects as follows, provide and power supply short circuit when a kind of electrothermal tube is installed and used, can never to be formed, supply terminals reaches good insulated enclosure effect, electrothermal tube easier for installation, electrothermal tube installation fastness is higher, electrothermal tube terminals size is shorter, the electrothermal tube that total is compacter.
Accompanying drawing explanation
Be illustrated below in conjunction with accompanying drawing, but scope is not limited to embodiment.
Fig. 1 is the structure chart of the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover.
Fig. 2 is the electric heating pipe box end of porcelain head external diameter of the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover when equaling die cavity end, the front sectional view of the porcelain head of external diameter setting table circle.
Fig. 3 is the electric heating pipe box end of porcelain head external diameter of the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover when equaling die cavity end, the left view of the porcelain head of external diameter setting table circle.
Fig. 4 is the electric heating pipe box end of porcelain head external diameter of the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover when being greater than die cavity end, and external diameter forms the front sectional view of the porcelain head of banquette.
Fig. 5 is the electric heating pipe box end of porcelain head external diameter of the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover when being greater than die cavity end, and external diameter forms the left view of the porcelain head of banquette.
Fig. 6 be the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover die cavity in be provided with the front sectional view of the porcelain head in mounting nuts chamber.
Fig. 7 be the electrothermal tube of the sealing porcelain head of band electrothermal tube of the present invention cover die cavity in be provided with the left view of the porcelain head in mounting nuts chamber.
In figure: 1, electrothermal tube, 2, terminal screw, 3, porcelain head, 4, porcelain head lid, 5, mounting nuts, 6, line ball nut, 7, power line, 8, electric heating pipe box, 9, mounting nuts chamber, 10, power line outlet, 11, line ball nut cavity, 12, pad for fixing electric wire line, 13, screw, 14, Tai Quan, 15, die cavity, 16, electric pipe holder, 17, banquette.
Concrete enforcement
The present invention is primarily of electrothermal tube 1, terminal screw 2, porcelain head 3, porcelain head lid 4, mounting nuts 5, line ball nut 6, pad for fixing electric wire line 12 forms, electrothermal tube 1 is the various electrothermal tubes of band terminal screw, as quartz electrothermal tube, stainless steel electrothermal tube etc., electrothermal tube 1 terminals are provided with the porcelain head 3 that electric heating pipe box 8 and die cavity 15 are integrated, make there is no gap, cross section between porcelain head 3 and electrothermal tube 1, the electric heating pipe box 8 of porcelain head 3 the inner entangles electrothermal tube 1, mounting nuts 5 is accommodated in the die cavity 15 of the outer end of porcelain head 3, power line 7 and pad for fixing electric wire line 12, die cavity 15 outer rim is provided with the power line outlet 10 for extracting power supply cord 7, terminal screw 2 end is provided with porcelain head lid 4, porcelain head lid 4 is provided with the line ball nut cavity 9 of the line ball nut 6 for holding power line 7, porcelain head lid 4 is provided with screw 13, porcelain head lid 4 is installed on terminal screw 2 end by screw 13, structure of the present invention can manufacture the electrothermal tube of different-diameter specification, when electric heating pipe box 8 end of the external diameter of porcelain head 3 is greater than die cavity 15 end, external diameter forms banquette 17, when the electric heating pipe box end 8 of the external diameter of porcelain head 3 equals die cavity 15 end, porcelain head 3 external diameter is provided with platform circle 14, platform circle 14 is positioned at the middle part of porcelain head 3 external diameter, and electrothermal tube 1 blocks the banquette 17 of electrothermal tube 1 by the hole of heat pipe support 16 from electrothermal tube 1 two ends cover or platform circle 14 is installed, thus improves the security performance that electrothermal tube 1 installs, in addition, the mounting nuts chamber 9 matched with mounting nuts 5 shape can be provided with inside the die cavity 15 of porcelain head 3, now, not need external tool, namely by own type chamber tightening nut 5, porcelain head 3 is installed.
Claims (4)
1. the electrothermal tube of the sealing porcelain head with electrothermal tube cover, primarily of electrothermal tube (1), terminal screw (2), porcelain head (3), porcelain head lid (4), mounting nuts (5), line ball nut (6), pad for fixing electric wire line (12) forms, it is characterized in that the terminal portions of electrothermal tube (1) is provided with porcelain head (3), the inner of porcelain head (3) is provided with electric heating pipe box (8) and entangles electrothermal tube (1), the outer end of porcelain head (3) is provided with and accommodates mounting nuts (5), the die cavity (15) of power line (7) and pad for fixing electric wire line (12), die cavity (15) outer rim is provided with power line outlet (10) for extracting power supply cord (7), the end of the terminal screw (2) of electrothermal tube (1) is provided with porcelain head lid (4), porcelain head lid (4) is provided with the line ball nut cavity (11) that can hold line ball nut (6).
2. the electrothermal tube of described a kind of sealing porcelain head with electrothermal tube cover as claimed in claim 1, die cavity (15) bottom of the porcelain head that it is characterized in that (3) is provided with the mounting nuts chamber (9) matched with mounting nuts (5) profile.
3. the electrothermal tube of described a kind of sealing porcelain head with electrothermal tube cover as claimed in claim 1, forms banquette (17) when it is characterized in that porcelain head (3) cylindrical electric heating pipe box (8) of electrothermal tube (1) is held and die cavity (15) end diameter is unequal.
4. the electrothermal tube of described a kind of sealing porcelain head with electrothermal tube cover as claimed in claim 1, when it is characterized in that porcelain head (3) cylindrical electric heating pipe box (8) end and die cavity (15) the end equal diameters of electrothermal tube (1), porcelain head (3) external diameter is provided with platform circle (14), platform circle (14) is arranged at the middle part of the cylindrical of porcelain head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065739.6A CN104023423B (en) | 2013-03-03 | 2013-03-03 | The electrothermal tube of the sealing porcelain head with electrothermal tube cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065739.6A CN104023423B (en) | 2013-03-03 | 2013-03-03 | The electrothermal tube of the sealing porcelain head with electrothermal tube cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104023423A CN104023423A (en) | 2014-09-03 |
| CN104023423B true CN104023423B (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310065739.6A Active CN104023423B (en) | 2013-03-03 | 2013-03-03 | The electrothermal tube of the sealing porcelain head with electrothermal tube cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104023423B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454696A (en) * | 2017-09-30 | 2017-12-08 | 江苏众众热能科技有限公司 | A kind of electric heating tube of interior U-shape structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146611Y (en) * | 2007-12-15 | 2008-11-05 | 吴小军 | Quartz electrothermal pipe |
| CN201557268U (en) * | 2009-09-11 | 2010-08-18 | 梁少学 | Quartz electric heating tube |
| CN102612183A (en) * | 2012-03-26 | 2012-07-25 | 李昆生 | Installation and seal structure of electric heating tube |
| CN203104820U (en) * | 2013-03-03 | 2013-07-31 | 李昆生 | Electric heating tube of sealing porcelain head with electric heating tube sleeve |
-
2013
- 2013-03-03 CN CN201310065739.6A patent/CN104023423B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146611Y (en) * | 2007-12-15 | 2008-11-05 | 吴小军 | Quartz electrothermal pipe |
| CN201557268U (en) * | 2009-09-11 | 2010-08-18 | 梁少学 | Quartz electric heating tube |
| CN102612183A (en) * | 2012-03-26 | 2012-07-25 | 李昆生 | Installation and seal structure of electric heating tube |
| CN203104820U (en) * | 2013-03-03 | 2013-07-31 | 李昆生 | Electric heating tube of sealing porcelain head with electric heating tube sleeve |
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| Publication number | Publication date |
|---|---|
| CN104023423A (en) | 2014-09-03 |
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