CN220138764U - High-resistant Wen Jiexian structure - Google Patents
High-resistant Wen Jiexian structure Download PDFInfo
- Publication number
- CN220138764U CN220138764U CN202320137757.XU CN202320137757U CN220138764U CN 220138764 U CN220138764 U CN 220138764U CN 202320137757 U CN202320137757 U CN 202320137757U CN 220138764 U CN220138764 U CN 220138764U
- Authority
- CN
- China
- Prior art keywords
- binding post
- shell
- insulator
- high temperature
- metal
- 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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Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 9
- 239000000565 sealant Substances 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Resistance Heating (AREA)
Abstract
The utility model discloses a high-resistance Wen Jiexian structure. The metal binding post is sleeved with a binding post shell, and insulation and heat insulation are filled between the metal binding post and the binding post shell and then are packaged through an upper insulating porcelain ring and a lower insulating porcelain ring. After adopting foretell structure, avoided the electrified position of wiring position and equipment shell short circuit completely, high temperature medium leaks out from the wiring position and causes environmental pollution and the equipment internal temperature heat leaks out through the wiring position and causes equipment damage scheduling problem to solved high temperature electric heater's reliable wiring technical problem effectively, improved equipment operational reliability and avoided the incident to take place effectively, just guaranteed the safety in utilization yet, in addition, the insulating sealant that fills between metal terminal and terminal shell has realized reliable seal, further improved safe and reliable nature.
Description
Technical Field
The utility model relates to a component structure in a high-temperature electric heater, in particular to a high-temperature-resistant Wen Jiexian structure.
Background
In a high-temperature electric heater, a power supply is reliably connected into a high-temperature area, which is a technical problem that the manufacturing industry of the electric heater is often required to face, the conventional wiring mode is to directly connect a metal wiring terminal for conducting in a metal shell for bearing the whole wiring device in series, then wire connection is carried out by utilizing a wiring terminal on the metal wiring terminal, the conventional wiring structure often causes the problems of environmental pollution caused by short circuit between a charged part of the wiring part and an equipment shell, leakage of a high-temperature medium from the wiring part, equipment damage caused by leakage of high-temperature heat in the equipment through the wiring part, and the like.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the high-temperature-resistant wiring structure which has reasonable structural design and reliable installation, thereby improving the operation reliability of equipment, effectively avoiding safety accidents and ensuring the use safety.
In order to solve the technical problems, the high-temperature-resistant wiring structure comprises a metal wiring terminal used for conducting electricity and a wiring terminal used for wiring, wherein the wiring terminal is arranged at the top of the metal wiring terminal, a wiring terminal shell is sleeved outside the metal wiring terminal, and an insulator and a heat insulator are filled between the metal wiring terminal and the wiring terminal shell and then are packaged through an upper insulating ceramic ring and a lower insulating ceramic ring.
The insulator is filled above the insulator.
And insulating sealant between the upper insulating ceramic ring and the heat insulator is filled between the metal binding post and the binding post shell.
The heat insulation material is heat insulation cotton.
The insulator is a ceramic tube.
The insulator is a magnesium oxide material.
After the structure is adopted, after the insulation and the heat insulation are filled between the metal binding post and the binding post shell, and the insulation and the lower insulation are packaged through the upper insulation porcelain ring and the lower insulation porcelain ring, the insulation is skillfully utilized to realize insulation and isolation by filling a gap between the metal binding post and the binding post shell, and meanwhile, the heat transmission is prevented by utilizing the heat insulation, so that the problems of environmental pollution caused by the short circuit between a charged part of the binding post and the equipment shell, equipment damage caused by leakage of high-temperature medium from the binding post and the like caused by leakage of high-temperature heat in the equipment through the binding post are completely avoided, the technical problem of reliable wiring of the high-temperature electric heater is effectively solved, the operation reliability of the equipment is improved, the safety of safety accidents is effectively avoided, and in addition, the insulation sealant filled between the metal binding post and the binding post shell realizes reliable sealing, and the safety is further improved.
Drawings
Fig. 1 is a schematic structural diagram of the high Wen Jiexian resistant structure of the present utility model.
Detailed Description
The high temperature resistant wiring structure of the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in the figure, the high-temperature-resistant wiring structure comprises a metal wiring terminal 1 used for conducting electricity and a wiring terminal 2 used for wiring and arranged at the top of the metal wiring terminal, wherein a wiring terminal shell 3 is sleeved outside the metal wiring terminal 1, the wiring terminal shell 3 is made of metal materials and used for bearing the whole wiring device, an insulator 4 and a heat insulator 5 are filled between the metal wiring terminal 1 and the wiring terminal shell 3, wherein the heat insulator 5 is filled above the insulator 4, so that the special effect of insulation before heat insulation can be realized, an insulating sealant 8 positioned above the heat insulator 5 is filled between the metal wiring terminal 1 and the wiring terminal shell 3, a good sealing effect is realized through the insulating sealant 8, the insulator 4, the heat insulator 5 and the insulating sealant 8 are sequentially filled between the metal wiring terminal 1 and the wiring terminal shell 3 from bottom to top, and an upper insulating porcelain ring 6 and a lower insulating porcelain ring 7 are packaged, and therefore, the overhead and insulation between the metal wiring terminal and the wiring terminal shell are realized by using the upper insulating porcelain ring 6 and the lower insulating porcelain ring 7.
Further, the heat insulation object 5 is heat insulation cotton or other heat insulation materials, so that heat transfer on the high-temperature-resistant wiring device is prevented by the heat insulation cotton 5; the insulator 4 is preferably a ceramic tube, and may be made of magnesia material or other high temperature resistant insulating materials.
Claims (6)
1. The utility model provides a high Wen Jiexian structure, includes binding post (2) that are used for wiring that are used for electrically conductive metal terminal (1) and metal terminal top to set up, its characterized in that: the metal binding post (1) is sleeved with a binding post shell (3), and an insulator (4) and a heat insulator (5) are filled between the metal binding post (1) and the binding post shell (3) and then are packaged through an upper insulating ceramic ring (6) and a lower insulating ceramic ring (7).
2. The high temperature resistant wiring structure as set forth in claim 1, wherein: the heat insulator (5) is filled above the insulator (4).
3. The high temperature resistant wiring structure according to claim 2, wherein: an insulating sealant (8) positioned between the upper insulating porcelain ring (6) and the heat insulator (5) is filled between the metal binding post (1) and the binding post shell (3).
4. A high temperature resistant wiring structure according to claim 1, 2 or 3, characterized in that: the heat insulator (5) is heat insulation cotton.
5. The high temperature resistant wiring structure according to claim 4, wherein: the insulator (4) is a ceramic tube.
6. The high temperature resistant wiring structure according to claim 4, wherein: the insulator (4) is a magnesium oxide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137757.XU CN220138764U (en) | 2023-02-06 | 2023-02-06 | High-resistant Wen Jiexian structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137757.XU CN220138764U (en) | 2023-02-06 | 2023-02-06 | High-resistant Wen Jiexian structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138764U true CN220138764U (en) | 2023-12-05 |
Family
ID=88955731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137757.XU Active CN220138764U (en) | 2023-02-06 | 2023-02-06 | High-resistant Wen Jiexian structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220138764U (en) |
-
2023
- 2023-02-06 CN CN202320137757.XU patent/CN220138764U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |