CN202929008U - Upper insulating ceramic seat of oxygen sensor - Google Patents
Upper insulating ceramic seat of oxygen sensor Download PDFInfo
- Publication number
- CN202929008U CN202929008U CN 201220534085 CN201220534085U CN202929008U CN 202929008 U CN202929008 U CN 202929008U CN 201220534085 CN201220534085 CN 201220534085 CN 201220534085 U CN201220534085 U CN 201220534085U CN 202929008 U CN202929008 U CN 202929008U
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- Prior art keywords
- seat
- ceramic seat
- model
- utility
- insulating ceramic
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- 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
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- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model discloses a lower insulating ceramic seat of an oxygen sensor. The lower insulating ceramic seat comprises a ceramic seat (1), a heating tube groove (2), a polar filament hole (3) and a slot (4). The ceramic seat (1) is provided with the heating tube groove (2) and the polar filament hole (3), the card (4) is arranged at the lower end of the ceramic seat (1) and the ceramic seat (1) is made of 95 ceramic. The lower insulating ceramic seat has the advantages of good insulativity and low cost.
Description
Technical field
The utility model relates to the Denso technical field, relates in particular to a kind of upper insulation porcelain seat of lambda sensor.
Background technology
The insulation porcelain seat poor insulativity of using in the market, manufacturing cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of upper insulation porcelain seat of lambda sensor, good insulating.
To achieve these goals, the utility model adopts following technical scheme:
A kind of lower insulation porcelain seat of lambda sensor, include porcelain seat (1), heating tube seat (2), polar filament hole (3) and draw-in groove (4), described pedestal (1) is provided with heating tube seat (2) and polar filament hole (3), described porcelain seat (1) lower end is provided with draw-in groove (4), and the material of described pedestal (1) is 95 porcelain.
The beneficial effects of the utility model:
The utlity model has good insulativity, cost is low.
Description of drawings
Fig. 1 is schematic diagram of the present utility model
Wherein: 1-porcelain seat; 2-heating tube seat; 3-polar filament hole; 4-draw-in groove.
Embodiment
Below, in conjunction with Fig. 1, the utility model is described further.
A kind of lower insulation porcelain seat of lambda sensor as shown in Figure 1, include porcelain seat (1), heating tube seat (2), polar filament hole (3) and draw-in groove (4), described pedestal (1) is provided with heating tube seat (2) and polar filament hole (3), described porcelain seat (1) lower end is provided with draw-in groove (4), and the material of described pedestal (1) is 95 porcelain.
Above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this instructions has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (2)
1. the lower insulation porcelain seat of a lambda sensor, include porcelain seat (1), heating tube seat (2), polar filament hole (3) and draw-in groove (4), it is characterized in that: described pedestal (1) is provided with heating tube seat (2) and polar filament hole (3), and described porcelain seat (1) lower end is provided with draw-in groove (4).
2. the lower insulation porcelain seat of a kind of lambda sensor according to claim 1, it is characterized in that: the material of described pedestal (1) is 95 porcelain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534085 CN202929008U (en) | 2012-10-18 | 2012-10-18 | Upper insulating ceramic seat of oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534085 CN202929008U (en) | 2012-10-18 | 2012-10-18 | Upper insulating ceramic seat of oxygen sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929008U true CN202929008U (en) | 2013-05-08 |
Family
ID=48218957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534085 Expired - Fee Related CN202929008U (en) | 2012-10-18 | 2012-10-18 | Upper insulating ceramic seat of oxygen sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929008U (en) |
-
2012
- 2012-10-18 CN CN 201220534085 patent/CN202929008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131018 |