CN111197999A - Combined type instrument shell - Google Patents
Combined type instrument shell Download PDFInfo
- Publication number
- CN111197999A CN111197999A CN202010122608.7A CN202010122608A CN111197999A CN 111197999 A CN111197999 A CN 111197999A CN 202010122608 A CN202010122608 A CN 202010122608A CN 111197999 A CN111197999 A CN 111197999A
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- China
- Prior art keywords
- cavity
- mounting hole
- installation
- changer
- data
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a composite instrument shell. Including showing chamber, battery cavity and installation cavity, the installation cavity with the bottom surface fixed connection in battery cavity the bottom surface of installation cavity is provided with the installation apron, the installation cavity is including the first cavity that is used for installing first changer, the installation apron is including the first mounting hole that is used for installing the second changer, the precision of first changer is less than the precision of second changer, first cavity with first mounting hole intercommunication. The invention can solve the problems that the existing instrument shell has single function and only has the protection function of a single instrument, and a plurality of instruments cannot be integrated to improve the working performance of the instruments.
Description
Technical Field
The invention relates to the technical field of instrument shells, in particular to a composite instrument shell.
Background
Instrumentation instruments are instruments or devices for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. In a broad sense, the instruments can also have functions of automatic control, alarm, signal transmission and data processing, such as pneumatic regulating instruments and electric regulating instruments used in automatic control of industrial production processes, and distributed instrument control systems.
The existing instruments and meters need to use different models to accurately detect and monitor the field working conditions in response to different field working conditions. In order to deal with different environments of field working conditions, instruments and meters are mostly installed inside a protective shell. The existing instrument shell has single function and only plays a role in protecting a single instrument, and a plurality of instruments cannot be integrated to improve the working performance of the instruments.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a composite instrument shell which can solve the problems that the existing instrument shell has single function and only has the protection function of a single instrument, and a plurality of instruments cannot be integrated to improve the working performance of the instruments.
In order to achieve the purpose, the invention is realized by the following technical scheme:
combined type instrument case, including demonstration chamber, battery cavity and installation cavity, the installation cavity with the bottom surface fixed connection in battery cavity the bottom surface of installation cavity is provided with the installation apron, the installation cavity is including the first cavity that is used for installing the first changer, the installation apron is including the first mounting hole that is used for installing the second changer, the precision of first changer is less than the precision of second changer, first cavity with first mounting hole intercommunication.
According to the preferable technical scheme, a first internal thread is arranged on the inner wall of the mounting cavity, a first external thread is arranged on the outer wall of the mounting cover plate, and the first internal thread is connected with the first external thread.
According to the preferable technical scheme, a second mounting hole for mounting the liquid level transmitter is formed in the bottom surface of the mounting cavity, and a second internal thread for assisting in fixing the liquid level transmitter is formed in the inner wall of the second mounting hole.
According to the preferable technical scheme, a third mounting hole for mounting the temperature sensor is formed in the bottom surface of the mounting cavity, and a third internal thread for assisting in fixing the temperature sensor is formed in the inner wall of the third mounting hole.
According to the preferable technical scheme, the display cavity comprises a display window for simultaneously displaying pressure data, liquid level data and temperature data, and a data display panel is installed on the display window.
According to the preferable technical scheme, the top surface of the display cavity is provided with a signal output end used for sending pressure data, liquid level data and temperature data.
The invention discloses a composite instrument shell, which has the following advantages:
pressure transmitter of different precisions installs respectively as required in first cavity or first mounting hole, can realize carrying out the pressure transmitter's of different precisions chooseing for use to different site work condition to make full use of pressure transmitter's of different precisions detection capability realizes accurate discernment and accurate detection.
The pressure transmitter, the liquid level transmitter and the temperature sensor with different precision levels are respectively installed through different cavities and installation holes, so that the function of the composite instrument shell can be greatly improved, and the application range of the composite instrument shell is more comprehensive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a bottom view of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the composite instrument housing according to the embodiment of the present invention includes a display cavity 1, a battery cavity 2, and an installation cavity 3, where the installation cavity 3 is fixedly connected to a bottom surface of the battery cavity 2, an installation cover plate is disposed on the bottom surface of the installation cavity 3, the installation cavity 3 includes a first cavity 30 for installing a first transmitter, the installation cover plate includes a first installation hole 31 for installing a second transmitter, the accuracy of the first transmitter is smaller than that of the second transmitter, and the first cavity 30 is communicated with the first installation hole 31.
Pressure transmitter of different precisions installs respectively at first cavity 30 or first mounting hole 31 as required, can realize carrying out the pressure transmitter's of different precisions chooseing for use to different site work condition to make full use of pressure transmitter's of different precisions detectability realizes accurate discernment and accurate detection, thereby promotes instrument and meter's working property.
In order to facilitate the disassembly and assembly of the mounting cover plate, a first internal thread is arranged on the inner wall of the mounting cavity 3, a first external thread is arranged on the outer wall of the mounting cover plate, and the first internal thread is connected with the first external thread. Through threaded connection's mode dismouting the installation apron is favorable to quick, accurate dismouting the installation apron to the pressure transmitter that the quick replacement precision is different realizes the precision demand of different operating modes.
In order to improve the function of combined type instrument shell the bottom surface of installation cavity 3 is provided with the second mounting hole 32 that is used for installing liquid level transmitter to thereby the installation liquid level transmitter realizes the monitoring function to on-the-spot liquid level the inner wall of second mounting hole 32 is provided with the second internal thread that is used for supplementary fixed liquid level transmitter. In this embodiment, be provided with the external screw thread at liquid level transmitter's casing, through external screw thread and second female connection, be favorable to improving liquid level transmitter's dismouting speed and dismouting precision.
In order to further improve the function of the composite instrument shell, a third mounting hole 33 for mounting a temperature sensor is formed in the bottom surface of the mounting cavity 3 to mount the temperature sensor so as to realize the monitoring function of the field temperature, and a third internal thread for assisting in fixing the temperature sensor is formed in the inner wall of the third mounting hole 33. In this embodiment, be provided with the external screw thread at temperature sensor's casing, through external screw thread and third female connection, be favorable to improving temperature sensor's dismouting speed and dismouting precision.
In order to facilitate on-site observation of monitoring data, the display cavity 1 comprises a display window 10 for simultaneously displaying pressure data, liquid level data and temperature data, and a data display panel is installed on the display window 10. The data display panel is directly connected with the pressure transmitter, the liquid level transmitter and the temperature sensor respectively, so that real-time display of pressure data, liquid level data and temperature data is realized.
In order to facilitate statistical analysis of the monitored data, an output end 4 for sending pressure data, liquid level data and temperature data signals is arranged on the top surface of the display cavity 1. The signal output end 4 can be connected with data storage and analysis equipment such as a computer, a database and the like so as to realize statistics and analysis of monitoring data.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. Combined type instrument case, including showing chamber, battery chamber and installation cavity, its characterized in that: the installation cavity with the bottom surface fixed connection in battery cavity the bottom surface of installation cavity is provided with the installation apron, the installation cavity is including the first cavity that is used for installing first changer, the installation apron is including the first mounting hole that is used for installing the second changer, the precision of first changer is less than the precision of second changer, first cavity with first mounting hole intercommunication.
2. The composite meter cover according to claim 1, wherein: the inner wall of the mounting cavity is provided with a first internal thread, the outer wall of the mounting cover plate is provided with a first external thread, and the first internal thread is connected with the first external thread.
3. The composite meter cover according to claim 1, wherein: the bottom surface of installation cavity is provided with the second mounting hole that is used for installing liquid level transmitter the inner wall of second mounting hole is provided with the second internal thread that is used for supplementary fixed liquid level transmitter.
4. The composite meter cover according to claim 1, wherein: the bottom surface of installation cavity is provided with the third mounting hole that is used for installing temperature sensor the inner wall of third mounting hole is provided with the third internal thread that is used for supplementary fixed temperature sensor.
5. The composite meter cover according to claim 1, wherein: the display cavity comprises a display window for simultaneously displaying pressure data, liquid level data and temperature data, and a data display panel is installed on the display window.
6. The composite meter cover according to claim 1, wherein: and the top surface of the display cavity is provided with a signal output end for sending pressure data, liquid level data and temperature data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010122608.7A CN111197999A (en) | 2020-02-27 | 2020-02-27 | Combined type instrument shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010122608.7A CN111197999A (en) | 2020-02-27 | 2020-02-27 | Combined type instrument shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111197999A true CN111197999A (en) | 2020-05-26 |
Family
ID=70746787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010122608.7A Pending CN111197999A (en) | 2020-02-27 | 2020-02-27 | Combined type instrument shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111197999A (en) |
-
2020
- 2020-02-27 CN CN202010122608.7A patent/CN111197999A/en active Pending
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