CN214667412U - Multipurpose pressure transmitter shell - Google Patents
Multipurpose pressure transmitter shell Download PDFInfo
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- CN214667412U CN214667412U CN202022981415.5U CN202022981415U CN214667412U CN 214667412 U CN214667412 U CN 214667412U CN 202022981415 U CN202022981415 U CN 202022981415U CN 214667412 U CN214667412 U CN 214667412U
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- pressure transmitter
- casing
- adapter
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- transmitter housing
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Abstract
The utility model relates to a pressure transmitter field, in particular to can be used for multipurpose pressure transmitter casing of heterogeneous sensor, multipurpose pressure transmitter casing, it includes the core seat, and the one end of core seat is equipped with the medium entry to and the installation cavity that communicates with the medium entry, its characterized in that: the sensor mounting structure is characterized by also comprising an adapter frame which is matched in the mounting cavity and used for bearing different sensors, wherein the mounting cavity is provided with a locking ring for locking the adapter frame; the utility model discloses an adapter rack comes the pressure sensor to the different grade type for pressure sensor can be reliable stable install in pressure transmitter's casing, need not to come the casing of customization different pressure transmitter according to the pressure sensor of different grade type, has promoted the suitability of pressure transmitter casing, has also reduced the manufacturing cost of pressure transmitter casing.
Description
Technical Field
The utility model relates to a pressure transmitter field, in particular to multipurpose pressure transmitter casing that can be used for different kinds of sensor.
Background
The pressure transmitter is a device for converting pressure into pneumatic signals or electric signals for control and remote transmission, is one of the most common sensors applied in industrial fields, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, war industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.
Common pressure transmitter has based on ceramic pressure sensor and diffusion silicon pressure sensor, and both fixed modes in the casing are different, and this just needs to produce different casings and carries out the adaptation, and the specification of casing is more, causes the mould cost of production casing higher.
Disclosure of Invention
Problem to prior art existence, the utility model designs a multipurpose pressure transmitter's that can be applicable to different kinds of pressure sensor casing.
The technical scheme of the utility model as follows:
multipurpose pressure transmitter casing, it includes the core seat, and the one end of core seat is equipped with the medium entry to and the installation cavity that communicates with the medium entry, its characterized in that: the sensor mounting structure is characterized by further comprising an adapter frame which is matched in the mounting cavity and used for bearing different sensors, and a locking ring for locking the adapter frame is arranged on the mounting cavity.
Furthermore, the adapter rack comprises accommodating areas for accommodating different sensors, and one end of each accommodating area is provided with an axial limiting ring.
Further, the containing area is a cylindrical barrel.
Furthermore, the containing area comprises a plurality of retaining rods which are annularly arranged, one end of each retaining rod is connected with the axial limiting ring, and at least one arc-shaped connecting rod is arranged between every two adjacent retaining rods.
Furthermore, the locking ring comprises a ring body, threads are arranged on the outer surface of the ring body, and a group of notches convenient to rotate are formed in one end, away from the adapter frame, of the ring body.
Further, the tail end of the core body seat is further provided with a conversion joint, the conversion joint comprises a conversion cover body, a through hole is formed in the center of the conversion cover body, and a connecting portion matched with the Husmann external threads of the core body seat is formed in the edge of the conversion cover body in an extending mode.
Furthermore, the through hole is a unthreaded hole or a threaded hole.
Furthermore, the adapter is made of corrosion-resistant metal.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses an adapter rack comes the pressure sensor to the different grade type for pressure sensor can be reliable stable install in pressure transmitter's casing, and the pressure transmitter's of a specification casing can be applicable to the pressure sensor of different grade type promptly, need not to come the casing of customization different pressure transmitter according to the pressure sensor of different grade type, has promoted the suitability of pressure transmitter casing, has also reduced the manufacturing cost of pressure transmitter casing.
2. The utility model discloses an add crossover sub, can be under the integrated condition of original spare part not changing, the more output of adaptation connects, improves the adaptability of product greatly, simultaneously, reduces the complexity of product production and design for manufacturing cost and administrative cost obtain great reduction.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view schematically illustrating the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
FIG. 4 is a schematic perspective view of the adapter rack of embodiment 1;
FIG. 5 is a schematic cross-sectional view of the adapter rack of embodiment 1;
FIG. 6 is a schematic cross-sectional view of the adapter rack of embodiment 2;
in the drawing, 1 is a core body seat, 10 is a medium inlet, 11 is a mounting cavity, 12 is an adapter, 14 is a locking ring, 120 is an accommodating area, 121 is an axial limiting ring, 140 is a ring body, 141 is a notch, 2 is a conversion joint, 20 is a conversion cover body, 21 is a through hole, 22 is a connecting part, 1201 is a retaining rod, and 1202 is an arc-shaped connecting rod.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, a multipurpose pressure transmitter housing includes a core base 1, one end of the core base 1 is provided with a medium inlet 10, and an installation cavity 11 communicated with the medium inlet, and is characterized in that: the sensor fixing device further comprises an adapter frame 12 which is matched in the mounting cavity and used for bearing different sensors, and a locking ring 14 for locking the adapter frame is arranged on the mounting cavity.
In order to accommodate the installation of different pressure sensors in the prior art, pressure transmitter housings are custom made to the pressure sensor, this results in a pressure transmitter housing for each different type of pressure sensor, each housing requiring a custom mold, resulting in a relatively high cost transmitter housing, and the phenomenon of wrong shell is easy to appear in the subsequent use process, so the embodiment designs a multipurpose pressure transmitter shell, different pressure sensors are carried by the adapter frame, so that the shell body of the embodiment is suitable for different pressure sensors, when the pressure sensor is a ceramic pressure sensor, the ceramic pressure sensor is assembled in the adapter frame and fixed in the shell through the locking ring, when the pressure sensor is a diffused silicon pressure sensor, the adapter frame is taken out, and the diffused silicon pressure sensor is directly assembled in the mounting cavity.
Further, referring to fig. 4 and 5, the adapter frame 12 includes a receiving area 120 for receiving different sensors, and an axial limiting ring 121 is disposed at one end of the receiving area; the containing area is used for containing and keeping the pressure sensor, and the limiting ring is used for axially limiting the pressure sensor arranged in the containing area.
The receiving area 120 in this embodiment is a cylindrical barrel.
Further, the locking ring 14 includes the ring body 140, and the surface of ring body 140 is equipped with the screw thread, and the ring body passes through threaded connection on the inner wall of installation cavity, carries out axial locking to the adapter rack, and the one end that the adapter rack was kept away from to the ring body 140 is equipped with a set of notch 141 of being convenient for to rotate, and the notch that sets up cooperates with locking tool, convenient operation, guarantees the effect of locking.
Further, the tail end of the core body seat 1 is further provided with an adapter 2, the adapter 2 comprises a conversion cover body 20, a through hole 21 is formed in the center of the conversion cover body 20, a connecting portion 22 matched with the Husmann external thread of the core body seat is formed in the edge of the conversion cover body 20 in an extending mode, only the core body seat with a single specification needs to be produced through the adapter, the increase of processing cost and management cost caused by various product types is reduced, and furthermore, the adapter can adapt to connection requirements of different requirements through the change of the through hole.
Further, the through hole 21 is a unthreaded hole or a threaded hole, when the through hole is the unthreaded hole, the connecting piece passes through the through hole, and the connecting piece is connected to the inner side of the cover body through a nut to be locked, and in order to improve the sealing performance, an O-shaped ring can be arranged at the matching position of the connecting piece and the through hole to improve the sealing effect.
Furthermore, the adapter 2 is made of corrosion-resistant metal.
Example 2
Referring to fig. 1 to 3, a multipurpose pressure transmitter housing includes a core base 1, one end of the core base 1 is provided with a medium inlet 10, and an installation cavity 11 communicated with the medium inlet, and is characterized in that: the sensor fixing device further comprises an adapter frame 12 which is matched in the mounting cavity and used for bearing different sensors, and a locking ring 14 for locking the adapter frame is arranged on the mounting cavity.
The adapter rack 12 comprises a containing area 120 for containing different sensors, and one end of the containing area is provided with an axial limiting ring 121; the containing area is used for containing and keeping the pressure sensor, and the limiting ring is used for axially limiting the pressure sensor arranged in the containing area.
The difference from example 1 is that: referring to fig. 6, the accommodating area 120 includes a plurality of retaining rods 1201 arranged in a ring shape, one end of each retaining rod 1201 is connected to the axial limiting ring, and at least one arc-shaped connecting rod 1202 is disposed between adjacent retaining rods.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses an adapter rack comes the pressure sensor to the different grade type for pressure sensor can be reliable stable install in pressure transmitter's casing, and the pressure transmitter's of a specification casing can be applicable to the pressure sensor of different grade type promptly, need not to come the casing of customization different pressure transmitter according to the pressure sensor of different grade type, has promoted the suitability of pressure transmitter casing, has also reduced the manufacturing cost of pressure transmitter casing.
2. The utility model discloses an add crossover sub, can be under the integrated condition of original spare part not changing, the more output of adaptation connects, improves the adaptability of product greatly, simultaneously, reduces the complexity of product production and design for manufacturing cost and administrative cost obtain great reduction.
Claims (8)
1. Multipurpose pressure transmitter casing, it includes the core seat, and the one end of core seat is equipped with the medium entry to and the installation cavity that communicates with the medium entry, its characterized in that: the sensor mounting structure is characterized by further comprising an adapter frame which is matched in the mounting cavity and used for bearing different sensors, and a locking ring for locking the adapter frame is arranged on the mounting cavity.
2. The multipurpose pressure transmitter housing of claim 1, wherein: the adapter rack comprises accommodating areas for accommodating different sensors, and one end of each accommodating area is provided with an axial limiting ring.
3. The multipurpose pressure transmitter housing of claim 2, wherein: the containing area is a cylindrical barrel.
4. The multipurpose pressure transmitter housing of claim 2, wherein: the containing area comprises a plurality of retaining rods which are annularly arranged, one end of each retaining rod is connected with the axial limiting ring, and at least one arc-shaped connecting rod is arranged between every two adjacent retaining rods.
5. The multipurpose pressure transmitter housing of claim 1, wherein: the locking ring comprises a ring body, threads are arranged on the outer surface of the ring body, and a group of notches convenient to rotate are formed in one end, away from the adapter frame, of the ring body.
6. The multipurpose pressure transmitter housing of claim 1, wherein: the end of the core body seat is also provided with a conversion joint, the conversion joint comprises a conversion cover body, a through hole is formed in the center of the conversion cover body, and a connecting part matched with the Husmann external thread of the core body seat is formed in the edge of the conversion cover body in an extending mode.
7. The multipurpose pressure transmitter housing of claim 6, wherein: the through hole is a unthreaded hole or a threaded hole.
8. The multipurpose pressure transmitter housing of claim 6, wherein: the adapter is made of corrosion-resistant metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022981415.5U CN214667412U (en) | 2020-12-09 | 2020-12-09 | Multipurpose pressure transmitter shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022981415.5U CN214667412U (en) | 2020-12-09 | 2020-12-09 | Multipurpose pressure transmitter shell |
Publications (1)
Publication Number | Publication Date |
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CN214667412U true CN214667412U (en) | 2021-11-09 |
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CN202022981415.5U Active CN214667412U (en) | 2020-12-09 | 2020-12-09 | Multipurpose pressure transmitter shell |
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CN (1) | CN214667412U (en) |
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2020
- 2020-12-09 CN CN202022981415.5U patent/CN214667412U/en active Active
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