CN213148153U - Glass packaging assembly for pressure sensor - Google Patents
Glass packaging assembly for pressure sensor Download PDFInfo
- Publication number
- CN213148153U CN213148153U CN202022006492.9U CN202022006492U CN213148153U CN 213148153 U CN213148153 U CN 213148153U CN 202022006492 U CN202022006492 U CN 202022006492U CN 213148153 U CN213148153 U CN 213148153U
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- packaging
- tube
- pipe
- pressure sensor
- fixing ring
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 66
- 239000011521 glass Substances 0.000 title claims abstract description 26
- 238000005538 encapsulation Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a glass packaging assembly for a pressure sensor, wherein a wiring terminal extending along the length direction of a packaging tube is arranged in the packaging tube, and the outer wall of the packaging tube is provided with an external thread part and a first limiting part; the wiring pipe is sleeved outside the packaging pipe, an internal thread in threaded connection with the packaging pipe is arranged on the inner wall of the wiring pipe, the fixing ring is sleeved outside the packaging pipe, and a second positioning portion matched with the first positioning portion is arranged on the inner wall of the fixing ring and used for limiting circumferential rotation of the wiring pipe relative to the fixing ring. Through the glass packaging assembly for the pressure sensor with the optimized design, the packaging pipe is driven to rotate by rotating the fixing ring, and the threaded mounting/dismounting of the packaging pipe and the wiring pipe is realized, so that the packaging pipe and the wiring structure for protecting the inside of the packaging pipe are conveniently integrally dismounted.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a glass encapsulation subassembly for pressure sensor.
Background
The pressure sensor is widely used in precision instruments, wherein a sensing element serving as a core device needs to be packaged by glass, and circuit connection is realized by a glass-packaged electronic element, so that the sealing performance and wiring of the glass packaging are difficult, and the assembly efficiency and the service life are greatly influenced.
SUMMERY OF THE UTILITY MODEL
For the technical problem who exists among the solution background art, the utility model provides a glass encapsulation subassembly for pressure sensor.
The utility model provides a pair of glass encapsulation subassembly for pressure sensor, include: the end cover, the wiring tube, the fixing ring and the packaging tube;
a binding post extending along the length direction of the packaging tube is arranged in the packaging tube, packaging glass is filled between the inner wall of the packaging tube and the binding post, and an external thread part and a first limiting part are arranged on the outer wall of the packaging tube;
the wiring pipe sleeve is established outside the encapsulation pipe, and the wiring pipe inner wall is equipped with the internal thread with encapsulation pipe threaded connection, and the end cover is installed in wiring pipe one end and is located external screw thread portion is kept away from first spacing portion one side, solid fixed ring cover are established outside the encapsulation pipe, and solid fixed ring is located the wiring pipe and keeps away from end cover one side, and solid fixed ring inner wall is equipped with and is used for restricting the wiring pipe for solid fixed ring emergence circumferential direction with first location portion complex second location portion.
Preferably, a first sealing gasket is arranged between the connecting tube and the end cover, and the first sealing gasket extends annularly along the end part of the packaging tube.
Preferably, the retaining ring is rotatably mounted on the patch tube.
Preferably, the junction tube is provided with an annular mounting protrusion towards one end of the fixing ring, and the fixing ring is provided with an annular mounting groove matched with the annular mounting protrusion at one end close to the junction tube.
Preferably, the packaging tube further comprises a protective sleeve, and the protective sleeve is sleeved at one end, far away from the end cover, of the packaging tube.
Preferably, a second sealing gasket is arranged between the fixing ring and the protective sleeve.
Preferably, the first positioning portion is provided with a first positioning surface, and the second positioning portion is provided with a second positioning surface which is matched with the first positioning surface for positioning.
In the glass packaging assembly for the pressure sensor, a wiring terminal extending along the length direction of the packaging tube is arranged in the packaging tube, and the outer wall of the packaging tube is provided with an external thread part and a first limiting part; the wiring pipe is sleeved outside the packaging pipe, an internal thread in threaded connection with the packaging pipe is arranged on the inner wall of the wiring pipe, the fixing ring is sleeved outside the packaging pipe, and a second positioning portion matched with the first positioning portion is arranged on the inner wall of the fixing ring and used for limiting circumferential rotation of the wiring pipe relative to the fixing ring. Through the glass packaging assembly for the pressure sensor with the optimized design, the packaging pipe is driven to rotate by rotating the fixing ring, and the threaded mounting/dismounting of the packaging pipe and the wiring pipe is realized, so that the packaging pipe and the wiring structure for protecting the inside of the packaging pipe are conveniently integrally dismounted.
Drawings
Fig. 1 is a schematic structural diagram of a glass package assembly for a pressure sensor according to the present invention.
Fig. 2 is a schematic structural view of the encapsulation tube of fig. 1.
Detailed Description
Fig. 1 is a schematic structural diagram of a glass package assembly for a pressure sensor according to the present invention, and fig. 2 is a schematic structural diagram of a package tube of fig. 1.
Referring to fig. 1 and 2, the utility model provides a glass encapsulation subassembly for pressure sensor includes: the device comprises an end cover 1, a wiring pipe 2, a fixing ring 3 and a packaging pipe 4;
a binding post 5 extending along the length direction of the packaging tube 4 is arranged in the packaging tube 4, packaging glass 6 is filled between the inner wall of the packaging tube 4 and the binding post 5, and an external thread part and a first limiting part are arranged on the outer wall of the packaging tube 4;
2 covers of wire barrel are established in encapsulation pipe 4 outsidely, and 2 inner walls of wire barrel are equipped with the internal thread with 4 threaded connection of encapsulation pipe, and end cover 1 installs and is in 2 one ends of wire barrel and be located external screw thread portion is kept away from first spacing portion one side, 3 covers of solid fixed ring establish in encapsulation pipe 4 outsidely, and solid fixed ring 3 is located wire barrel 2 and keeps away from 1 one side of end cover, and solid fixed ring 3 inner walls are equipped with and are used for restricting wire barrel 2 for solid fixed ring 3 emergence circumferential direction with first location portion complex second location portion.
In the embodiment, the glass packaging assembly for the pressure sensor is provided, wherein a wiring terminal extending along the length direction of a packaging tube is arranged in the packaging tube, and an external thread part and a first limiting part are arranged on the outer wall of the packaging tube; the wiring pipe is sleeved outside the packaging pipe, an internal thread in threaded connection with the packaging pipe is arranged on the inner wall of the wiring pipe, the fixing ring is sleeved outside the packaging pipe, and a second positioning portion matched with the first positioning portion is arranged on the inner wall of the fixing ring and used for limiting circumferential rotation of the wiring pipe relative to the fixing ring. Through the glass packaging assembly for the pressure sensor with the optimized design, the packaging pipe is driven to rotate by rotating the fixing ring, and the threaded mounting/dismounting of the packaging pipe and the wiring pipe is realized, so that the packaging pipe and the wiring structure for protecting the inside of the packaging pipe are conveniently integrally dismounted.
In order to ensure a sealing protection of the inner encapsulation tube, in a specific embodiment a first sealing gasket 7 is provided between the terminal tube 2 and the end cap 1, the first sealing gasket 7 extending annularly along the end of the encapsulation tube 4.
In other embodiments, the retaining ring 3 is rotatably mounted on the barrel 2; in the process of rotating the fixing ring, on one hand, the packaging tube rotates along with the fixing ring under the matching action of the first positioning part and the second positioning part, and on the other hand, the packaging tube axially moves relative to the fixing ring and the junction tube under the action of threads, so that the packaging tube is integrally and quickly disassembled.
In the specific mounting mode of the junction tube and the fixing ring, an annular mounting protrusion 9 is arranged at one end, facing the fixing ring 3, of the junction tube 2, and an annular mounting groove matched with the annular mounting protrusion 9 is formed at one end, close to the junction tube 2, of the fixing ring 3.
In other embodiments, the packaging tube comprises a protective sleeve 10, and the protective sleeve 10 is sleeved on one end of the packaging tube 4 away from the end cap 1 and used for protecting the end of the packaging tube during transportation.
In a further embodiment, a second seal 8 is provided between the securing ring 3 and the protective sleeve 10.
In a specific design mode of the first positioning part and the second positioning part, the first positioning part is provided with a first positioning surface, and the second positioning part is provided with a second positioning surface matched with the first positioning surface for positioning; for example, the first positioning portion may have a polygonal cross-sectional structure.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A glass package assembly for a pressure sensor, comprising: the end cover (1), the wiring tube (2), the fixing ring (3) and the packaging tube (4);
a binding post (5) extending along the length direction of the packaging tube (4) is arranged in the packaging tube (4), packaging glass (6) is filled between the inner wall of the packaging tube (4) and the binding post (5), and an external thread part and a first limiting part are arranged on the outer wall of the packaging tube (4);
wire barrel (2) cover is established in encapsulation pipe (4) outside, and wire barrel (2) inner wall is equipped with the internal thread with encapsulation pipe (4) threaded connection, and end cover (1) is installed in wire barrel (2) one end and is located external screw thread portion is kept away from first spacing portion one side, and solid fixed ring (3) cover is established in encapsulation pipe (4) outside, and solid fixed ring (3) are located wire barrel (2) and are kept away from end cover (1) one side, and solid fixed ring (3) inner wall is equipped with and is used for restricting wire barrel (2) to take place circumferential direction for solid fixed ring (3) with first location portion complex second location portion.
2. The glass package assembly for a pressure sensor according to claim 1, characterized in that a first gasket (7) is provided between the terminal tube (2) and the end cap (1), the first gasket (7) extending annularly along the end of the package tube (4).
3. The glass package assembly for a pressure sensor according to claim 1, characterized in that the fixing ring (3) is rotatably mounted on the terminal tube (2).
4. The glass package assembly for a pressure sensor according to claim 3, wherein the end of the wire connecting tube (2) facing the fixing ring (3) is provided with an annular mounting protrusion (9), and the end of the fixing ring (3) near the wire connecting tube (2) is provided with an annular mounting groove which is matched with the annular mounting protrusion (9).
5. The glass package assembly for a pressure sensor according to claim 1, further comprising a protective sleeve (10), wherein the protective sleeve (10) is disposed on an end of the package tube (4) away from the end cap (1).
6. The glass package assembly for a pressure sensor according to claim 5, characterized in that a second gasket (8) is provided between the retaining ring (3) and the protective sleeve (10).
7. The glass package assembly for pressure sensors according to claim 1, wherein a first positioning surface is provided on the first positioning portion, and a second positioning surface that is positioned in cooperation with the first positioning surface is provided on the second positioning portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006492.9U CN213148153U (en) | 2020-09-11 | 2020-09-11 | Glass packaging assembly for pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006492.9U CN213148153U (en) | 2020-09-11 | 2020-09-11 | Glass packaging assembly for pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213148153U true CN213148153U (en) | 2021-05-07 |
Family
ID=75716579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022006492.9U Active CN213148153U (en) | 2020-09-11 | 2020-09-11 | Glass packaging assembly for pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213148153U (en) |
-
2020
- 2020-09-11 CN CN202022006492.9U patent/CN213148153U/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: 20231023 Address after: No. 4-1-07, Floor 1, Unit 4, Building 1, Phase I, Beiyingjun Residential Community B, Baihe Road, west side of Jianshe South Street, Pingdingbao Town, Guyuan County, Zhangjiakou City, Hebei Province 076550 Patentee after: Hebei Dalianmao Machinery Manufacturing Co.,Ltd. Address before: 076581 Bai Tu Yao Xiang Wu Dao Gou Cun, Guyuan County, Zhangjiakou City, Hebei Province Patentee before: Zhangjiakou Qizhe Intellectual Property Service Co.,Ltd. Effective date of registration: 20231023 Address after: 076581 Bai Tu Yao Xiang Wu Dao Gou Cun, Guyuan County, Zhangjiakou City, Hebei Province Patentee after: Zhangjiakou Qizhe Intellectual Property Service Co.,Ltd. Address before: 233000, No. 555, Xingwang Road, high tech Zone, Bengbu City, Anhui Province Patentee before: Bengbu Xinzuo Electronic Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: No. 112 Luoxiu New Village, Xuhui District, Shanghai, 200000 Patentee after: Xie Chenjiang Country or region after: China Patentee after: Li Meiling Address before: No. 4-1-07, Floor 1, Unit 4, Building 1, Phase I, Beiyingjun Residential Community B, Baihe Road, west side of Jianshe South Street, Pingdingbao Town, Guyuan County, Zhangjiakou City, Hebei Province 076550 Patentee before: Hebei Dalianmao Machinery Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240729 Address after: Room 614, Building 2, No. 100 Qinzhou Road, Xuhui District, Shanghai, 200000 Patentee after: Shanghai Lugen Intelligent Sensor Technology Co.,Ltd. Country or region after: China Address before: No. 112 Luoxiu New Village, Xuhui District, Shanghai, 200000 Patentee before: Xie Chenjiang Country or region before: China Patentee before: Li Meiling |
|
| TR01 | Transfer of patent right |