CN217132441U - Sputtering film pressure sensor sensitive element mounting structure - Google Patents
Sputtering film pressure sensor sensitive element mounting structure Download PDFInfo
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- CN217132441U CN217132441U CN202220994049.3U CN202220994049U CN217132441U CN 217132441 U CN217132441 U CN 217132441U CN 202220994049 U CN202220994049 U CN 202220994049U CN 217132441 U CN217132441 U CN 217132441U
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- pressure sensor
- film pressure
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- 238000004544 sputter deposition Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a sputtering film pressure sensor sensitive element mounting structure, which relates to the sensor field and comprises a base hexagonal, a base thread column and a sensor sensitive element, wherein the sensor sensitive element is fixedly mounted at the top of the base thread column; the base threaded column comprises a threaded mounting section, and an O-shaped ring groove is formed in the bottom of the threaded mounting section; the base hexagonal is fixedly installed at the top of the base threaded column. The utility model changes the integrated base into a split base, and divides the base threaded column and the base hexagonal into two components, so that the installation is more convenient; the sensor sensitive element is hidden in the base hexagon, so that the space can be saved, the size of the sensor is reduced, and the sensor is suitable for more working environments; and the sensor sensitive element can be protected to a greater extent, and unnecessary collision on the sensor sensitive element in the subsequent process is avoided.
Description
Technical Field
The utility model relates to a sensor field specifically is a sputter film pressure sensor sensing element mounting structure.
Background
A pressure sensor is a device or apparatus that senses a pressure signal and converts the pressure signal into a usable output electrical signal according to a certain rule. A pressure sensor is usually composed of a pressure sensitive element and a signal processing unit.
The sputtering film pressure sensor is one kind of pressure sensor, medium enters the sputtering film pressure sensor cavity through the liquid inlet on the sputtering film pressure sensor base screw thread column to form certain pressure, the sputtering film pressure sensor sensing element senses the pressure to generate certain deformation, and the deformation is converted into voltage/current signal to be output through the corresponding circuit system.
The sensing element of the existing sputtering film pressure sensor is directly welded on an integrated base, the space utilization rate is low, the integral appearance of the sensor is large, the sensing element is not protected after being welded, and the probability of being injured in the subsequent production process is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sputter film pressure sensor sensing element mounting structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sputtering film pressure sensor sensitive element mounting structure comprises a base hexagonal shape, a base threaded column and a sensor sensitive element, wherein the sensor sensitive element is fixedly mounted at the top of the base threaded column, and a limiting column matched with the sensor sensitive element is arranged at the top of the base threaded column; the base threaded column comprises a threaded mounting section, and an O-shaped ring groove is formed in the bottom of the threaded mounting section; the base hexagonal is fixedly installed at the top of the base threaded column.
As a further aspect of the present invention: the sensor sensitive element is connected with the base threaded column in a laser welding mode.
As a further aspect of the present invention: and an O-shaped ring groove at the bottom of the thread mounting section is provided with an inner ring and an outer ring.
As the utility model discloses further scheme again: the base threaded column is connected with the base hexagonal through laser welding.
As a further aspect of the present invention: still include the sensor casing, sensor casing fixed mounting is in base hexagonal top.
As a further aspect of the present invention: the sensor shell is connected with the hexagonal base in a laser welding mode.
As a further aspect of the present invention: and the upper end of the sensor shell is provided with a threaded connection section.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the integral base is changed into a split base, the base threaded column and the base hexagonal are divided into two components, and the installation is more convenient; the sensor sensitive element is hidden in the base hexagon, so that the space can be saved, the size of the sensor is reduced, and the sensor is suitable for more working environments; the sensor sensitive element can be protected to a greater extent, and unnecessary collision of the sensor sensitive element caused by subsequent procedures is avoided;
2. the threaded connection section of the sensor shell can change the size, the threads and the like as required, and is used for more connectors, so that the sensor shell is suitable for more working environments;
3. the base threaded column is provided with the limiting column, so that the sensor sensitive element can be more conveniently positioned and laser welded;
4. an O-shaped ring groove is formed in the bottom of the thread mounting section of the base thread column, and the O-shaped ring can be mounted more conveniently to seal.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the embodiment of the present invention.
Fig. 3 is a schematic sectional view in the direction a-a according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a sensor housing according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the base hexagonal in the embodiment of the present invention.
Fig. 6 is a schematic structural view of the base threaded post according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of the base screw post in another direction according to the embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a sensor sensing element according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of the embodiment of the present invention after the hexagonal base is connected to the threaded post of the base.
Notations for reference numerals: the sensor comprises a sensor shell 1, a thread connecting section 11, a base hexagonal 2, a base thread column 3, a thread mounting section 31, a limiting column 32, a ring groove 33-O-shaped and a sensor sensing element 4.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Examples
Please refer to fig. 1-9, in an embodiment of the present invention, a sputtering film pressure sensor sensing element mounting structure, includes sensor housing 1, base hexagon 2, base thread column 3 and sensor sensing element 4, sensor sensing element 4 fixed mounting is at 3 tops of base thread column, preferably, sensor sensing element 4 and base thread column 3 adopt laser welding's mode to be connected, and further, 3 tops of base thread column are provided with the spacing post 32 of sensor sensing element 4 complex, and sensor sensing element 4 just in time overlaps on spacing post 32 when installing at 3 tops of base thread column, conveniently fixes a position sensor sensing element 4, supplementary laser welding that can be better.
Base screw thread post 3 includes thread mounting section 31, and O type circle groove 33 has been seted up to thread mounting section 31 bottom, and O type circle easy to assemble seals through O type circle when base screw thread post 3 connects, preferably, thread mounting section 31 bottom O type circle groove 33 is provided with inside and outside two rings, and sealed effect is better.
Base hexagonal 2 fixed mounting in 3 tops of base screw thread post, preferably, base screw thread post 3 adopts laser welding's mode to be connected with base hexagonal 2, be split type base through changing integrative base, with base screw thread post 3 and two components and parts of base hexagonal 2 share, it is more convenient to install, sensor sensing element 4 installs in 3 tops of base screw thread post and hides in base hexagonal 2, can save space, reduce the sensor volume, adapt to more operational environment, and can protect sensor sensing element 4 to the furthest, avoid subsequent handling to cause unnecessary to collide with to sensor sensing element 4.
The sensor housing 1 is fixedly mounted on the top of the base hexagonal surface 2, preferably, the sensor housing 1 and the base hexagonal surface 2 are connected by laser welding, the sensor housing 1 is mounted and connected after being equipped with circuit elements such as corresponding circuit boards (as disclosed in the patent, a sputtering film pressure sensor sensitive element mounting mechanism is disclosed, so that the circuit boards and other related circuit elements are omitted), further, the upper end of the sensor housing 1 is provided with a threaded connection section 11, and the threaded connection section 11 changes size, threads and the like as required, so that the sensor housing is suitable for more connectors and is suitable for more working environments.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The mounting structure of the sensitive element of the sputtering film pressure sensor is characterized by comprising a base hexagonal structure (2), a base threaded column (3) and a sensor sensitive element (4), wherein the sensor sensitive element (4) is fixedly mounted at the top of the base threaded column (3), and a limiting column (32) matched with the sensor sensitive element (4) is arranged at the top of the base threaded column (3);
the base threaded column (3) comprises a threaded mounting section (31), and an O-shaped ring groove (33) is formed in the bottom of the threaded mounting section (31); the base hexagonal (2) is fixedly arranged at the top of the base threaded column (3).
2. Sputtering film pressure sensor sensitive element mounting structure according to claim 1, characterized in that the sensor sensitive element (4) is connected with the base threaded column (3) by means of laser welding.
3. The sputtered film pressure sensor sensing element mounting structure of claim 1, wherein the O-shaped ring groove (33) at the bottom of the threaded mounting section (31) is provided with an inner ring and an outer ring.
4. The sputtering film pressure sensor sensing element mounting structure according to claim 2, wherein the base threaded post (3) and the base hexagonal post (2) are connected by laser welding.
5. The sputtered film pressure sensor sensing element mounting structure according to any one of claims 1-4, further comprising a sensor housing (1), wherein the sensor housing (1) is fixedly mounted on the top of the base hexagonal body (2).
6. The sputtering film pressure sensor sensing element mounting structure according to claim 5, wherein the sensor housing (1) and the base hexagonal shape (2) are connected by laser welding.
7. Sputtering film pressure sensor sensitive element mounting structure according to claim 5, characterized in that the sensor housing (1) is provided with a threaded connection section (11) at its upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994049.3U CN217132441U (en) | 2022-04-27 | 2022-04-27 | Sputtering film pressure sensor sensitive element mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994049.3U CN217132441U (en) | 2022-04-27 | 2022-04-27 | Sputtering film pressure sensor sensitive element mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217132441U true CN217132441U (en) | 2022-08-05 |
Family
ID=82652191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220994049.3U Active CN217132441U (en) | 2022-04-27 | 2022-04-27 | Sputtering film pressure sensor sensitive element mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217132441U (en) |
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2022
- 2022-04-27 CN CN202220994049.3U patent/CN217132441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240515 Address after: Building 10, 2nd Floor, MEMS Industrial Park, 158 Zhongrun Avenue, High tech Zone, Zibo City, Shandong Province, 255000 RMB Patentee after: Yuhong Minxin (Shandong) Electronic Technology Co.,Ltd. Country or region after: China Address before: 255086 first floor, building 10, MEMS Industrial Park, No. 158, Zhongrun Avenue, high tech Zone, Zibo City, Shandong Province Patentee before: Shandong Weihang Minxin Electronic Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |