CN203836424U - Adapter assembly of oil pressure sensor - Google Patents
Adapter assembly of oil pressure sensor Download PDFInfo
- Publication number
- CN203836424U CN203836424U CN201420250428.7U CN201420250428U CN203836424U CN 203836424 U CN203836424 U CN 203836424U CN 201420250428 U CN201420250428 U CN 201420250428U CN 203836424 U CN203836424 U CN 203836424U
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- CN
- China
- Prior art keywords
- base
- channel
- joint body
- pressure sensor
- oil pressure
- 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.)
- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to an adapter assembly of an oil pressure sensor. The adapter assembly of the oil pressure sensor comprises an adapter body and a base, the adapter body is arranged at the lower end of the base, a membrane is arranged in the base, an adjustment sheet is pressed on the membrane, the adapter body is provided with a medium flowing channel, and the upper end of the adapter body is inserted in the base. The adapter assembly of the oil pressure sensor is characterized in that a first shoulder step and a second shoulder step are arranged between the portion, inserted in the base, of the adapter body and the portion, outside the base, of the adapter body, the first shoulder step abuts against the lower end face of the base, and the second shoulder step is welded and fixed to the lower end face of the base. According to the technical scheme, by means of the adapter assembly of the oil pressure sensor, the base and the adapter body can be connected conveniently, production efficiency is high, and locating is stable.
Description
Technical field
The utility model relates to oil pressure sensor field, particularly a kind of adapter assembly of oil pressure sensor.
Background technique
The adapter assembly of existing oil pressure sensor, include joint body, base, described joint body is arranged on base lower end, in described base, is provided with diaphragm, on described diaphragm, has been installed with adjusting strip, described joint body is provided with medium flow channel, in described joint body upper end inserted base, described joint body upper end is outward extended with annular flange flange, is coated with sealer and forms being fixedly connected with of base and joint body between described annular flange flange and base.But the adapter assembly of this structure, is connected processing inconvenient between base and joint body, manufacturing efficiency is low, and it is not firm that base is connected with joint body, and joint body easily produces inclination, thereby makes sensor accuracy inaccurate.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of adapter assembly of oil pressure sensor, makes between base and joint body easy to connectly, and manufacturing efficiency is high, and, positioning stablity.
The technical solution of the utility model: a kind of adapter assembly of oil pressure sensor, include joint body, base, described joint body is arranged on base lower end, in described base, be provided with diaphragm, on described diaphragm, be installed with adjusting strip, described joint body is provided with medium flow channel, in described joint body upper end inserted base, it is characterized in that: between the joint body in inserted base and the joint body outside base, be provided with the first shoulder rank, the second shoulder rank, conflict in described the first shoulder rank and base lower end surface, between the second described shoulder rank and base lower end surface, be welded and fixed.
Adopt technique scheme, by joint body and base are welded and fixed, make between base and joint body easy to connectly, manufacturing efficiency is high, and, positioning stablity; When the first shoulder rank that arrange can conveniently be welded, joint body is located, the second shoulder rank of setting can conveniently be welded joint body and base.
Further setting of the present utility model: described medium flow channel includes the first passage, second channel, the third channel that arrange from the bottom to top, the diameter of described first passage, second channel, third channel increases setting successively, between described first passage and second channel, between second channel and third channel, be respectively equipped with trumpet-shaped the first buffer channel, the second buffer channel.
Adopt above-mentioned further setting, the first passage of setting, second channel, third channel, the diameter of first passage, second channel, third channel increases setting successively, can prevent so the excessive damage diaphragm of rate-of flow; The first buffer channel, the second buffer channel that arrange, the further impact of buffer medium, thus further protect diaphragm.
Further setting more of the present utility model: described diaphragm below is provided with seal ring, and described diaphragm lower end surface is provided with annular flange flange, and described seal ring is arranged in described annular flange flange.
Adopt above-mentioned further setting again, the seal ring of setting can make good airproof performance between diaphragm and medium flow channel, prevents that medium from entering diaphragm top, affects the service behaviour of sensor; The seal ring orientation type of this structure, compact structure, location is reliable, and annular flange flange can be protected seal ring well.
Further setting more of the present utility model: described base upper end sidewall is the curved flange that is provided with inwardly, described adjusting strip top has been installed with wedge, and described wedge is provided with step, and described flange is pressed on step.
Adopt above-mentioned further setting again, the wedge of setting can be located adjusting strip well, locates wedge by flange, easy for installation, and location is reliable, simple in structure.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Embodiment
As shown in Figure 1, a kind of adapter assembly of oil pressure sensor, include joint body 1, base 2, described joint body 1 is arranged on base 2 lower ends, in described base 2, be provided with diaphragm 3, on described diaphragm 3, be installed with adjusting strip 4, described joint body 1 is provided with medium flow channel 5, in described joint body 1 upper end inserted base 2, between joint body 1 in inserted base 2 and the joint body outside base 21, be provided with the first shoulder rank 11, the second shoulder rank 12, conflict with base 2 lower end surfaces in the first described shoulder rank 11, between the second described shoulder rank 12 and base 2 lower end surfaces, be welded and fixed.By joint body 1 and base 2 are welded and fixed, make between base 2 and joint body 1 easy to connectly, manufacturing efficiency is high, and, positioning stablity; When the first shoulder rank 11 that arrange can conveniently be welded, joint body 1 is located, the second shoulder rank 12 of setting can conveniently be welded joint body 1 and base 2.
In the utility model specific embodiment, described medium flow channel 5 includes the first passage 51, second channel 52, the third channel 53 that arrange from the bottom to top, the diameter of described first passage 51, second channel 52, third channel 53 increases setting successively, between described first passage 51 and second channel 52, between second channel 52 and third channel 53, be respectively equipped with trumpet-shaped the first buffer channel 54, the second buffer channel 55.The first passage 51, second channel 52, the third channel 53 that arrange, the diameter of first passage 51, second channel 52, third channel 53 increases setting successively, can prevent so the excessive damage diaphragm 3 of rate-of flow; The first buffer channel 54, the second buffer channel 55 that arrange, the further impact of buffer medium, thus further protect diaphragm 3.
In the utility model specific embodiment, described diaphragm 3 belows are provided with seal ring 6, and described diaphragm 3 lower end surfaces are provided with annular flange flange 31, and described seal ring 6 is arranged in described annular flange flange 31.The seal ring 6 arranging can make good airproof performance between diaphragm 3 and medium flow channel 5, prevents that medium from entering diaphragm 3 tops, affects the service behaviour of sensor; Seal ring 6 orientation types of this structure, compact structure, location is reliable, and annular flange flange 31 can be protected seal ring 6 well.
In the utility model specific embodiment, described base 2 upper end sidewalls are the curved flange 21 that is provided with inwardly, and described adjusting strip 4 tops have been installed with wedge 7, and described wedge 7 is provided with step 71, and described flange 21 is pressed on step 71.The wedge 7 arranging can be located adjusting strip 4 well, locates wedge 7 by flange 21, easy for installation, and location is reliable, simple in structure.
Claims (4)
1. the adapter assembly of an oil pressure sensor, include joint body, base, described joint body is arranged on base lower end, in described base, be provided with diaphragm, on described diaphragm, be installed with adjusting strip, described joint body is provided with medium flow channel, in described joint body upper end inserted base, it is characterized in that: between the joint body in inserted base and the joint body outside base, be provided with the first shoulder rank, the second shoulder rank, conflict in described the first shoulder rank and base lower end surface, between the second described shoulder rank and base lower end surface, be welded and fixed.
2. the adapter assembly of oil pressure sensor according to claim 1, it is characterized in that: described medium flow channel includes the first passage, second channel, the third channel that arrange from the bottom to top, the diameter of described first passage, second channel, third channel increases setting successively, between described first passage and second channel, between second channel and third channel, be respectively equipped with trumpet-shaped the first buffer channel, the second buffer channel.
3. the adapter assembly of oil pressure sensor according to claim 1 and 2, is characterized in that: described diaphragm below is provided with seal ring, and described diaphragm lower end surface is provided with annular flange flange, and described seal ring is arranged in described annular flange flange.
4. the adapter assembly of oil pressure sensor according to claim 3, it is characterized in that: described base upper end sidewall is the curved flange that is provided with inwardly, described adjusting strip top has been installed with wedge, and described wedge is provided with step, and described flange is pressed on step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250428.7U CN203836424U (en) | 2014-05-15 | 2014-05-15 | Adapter assembly of oil pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250428.7U CN203836424U (en) | 2014-05-15 | 2014-05-15 | Adapter assembly of oil pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836424U true CN203836424U (en) | 2014-09-17 |
Family
ID=51514265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250428.7U Expired - Fee Related CN203836424U (en) | 2014-05-15 | 2014-05-15 | Adapter assembly of oil pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594048A (en) * | 2018-06-12 | 2019-12-20 | 大陆汽车电子(长春)有限公司 | Tee pipe assembly |
| CN115899409A (en) * | 2022-12-06 | 2023-04-04 | 中材科技（九江）有限公司 | Steel bottle hydrostatic test screw thread adapter |
-
2014
- 2014-05-15 CN CN201420250428.7U patent/CN203836424U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594048A (en) * | 2018-06-12 | 2019-12-20 | 大陆汽车电子(长春)有限公司 | Tee pipe assembly |
| CN110594048B (en) * | 2018-06-12 | 2021-09-28 | 纬湃汽车电子(长春)有限公司 | Tee pipe assembly |
| CN115899409A (en) * | 2022-12-06 | 2023-04-04 | 中材科技（九江）有限公司 | Steel bottle hydrostatic test screw thread adapter |
| CN115899409B (en) * | 2022-12-06 | 2024-05-31 | 中材科技（九江）有限公司 | Steel bottle hydrostatic test screw thread adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |