CN211954545U - Multifunctional digital pressure gauge with high sensitivity - Google Patents
Multifunctional digital pressure gauge with high sensitivity Download PDFInfo
- Publication number
- CN211954545U CN211954545U CN202020670587.8U CN202020670587U CN211954545U CN 211954545 U CN211954545 U CN 211954545U CN 202020670587 U CN202020670587 U CN 202020670587U CN 211954545 U CN211954545 U CN 211954545U
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- pressure
- data display
- connecting part
- pressure dial
- pressure gauge
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- 230000035945 sensitivity Effects 0.000 title claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000010963 304 stainless steel Substances 0.000 claims description 6
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
Multifunctional digital pressure gauge with high sensitivity, high durability and convenient use, high sealing performance, data display table can show the pressure value change, the operation button can be set for the manometer, pressure sensor establishes on connecting portion, it is more accurate to make the numerical value of record, the manometer shell not only can effectively provide the protection, choose corrosion-resistant or antidetonation material to make for use simultaneously, not only provide good anticorrosive effect, still provide good antidetonation effect, select different shells to different scenes, adopt battery power just can work simultaneously, but also can connect external sensor, in the aspect of numerical value measurement more pluralism.
Description
Technical Field
The utility model belongs to high performance, intelligent instrument and meter field, in particular to multi-functional digital pressure gauge with high sensitivity.
Background
The pressure gauge transmits pressure deformation to the pointer through elastic deformation of sensitive elements (Bourdon tube, bellows and bellows) in the gauge and a conversion mechanism of a movement in the gauge, so that the pointer rotates to display the pressure.
The digital pressure gauge is generally more efficient for measuring the pressure value, but suffers from the problems of single precision and function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional digital pressure gauge with high sensitivity.
The technical scheme is as follows: a multifunctional digital pressure gauge with high sensitivity comprises a pressure gauge plate and a connecting part.
The pressure dial plate comprises a pressure meter shell, a data display meter, an operation key and a pressure sensor. The pressure gauge plate is arranged in the pressure gauge shell. The data display meter is arranged on the pressure dial and is positioned on the upper part of the pressure dial. The operation key is arranged on the pressure dial plate and is positioned at one end of the pressure dial plate close to the data display meter. The lower extreme and the connecting portion of pressure dial plate are connected. The pressure sensor is arranged on the connecting part and is positioned at one end, far away from the pressure dial, of the connecting part. The pressure sensor is electrically connected with the data display meter.
The utility model discloses a multi-functional digital pressure gauge with high sensitivity, easy to use has good sealing performance, the data display table can show the pressure value change, the operation button can be set for the manometer, pressure sensor establishes on connecting portion, it is more accurate to make to record numerical value, the manometer shell not only can effectively provide the protection, choose corrosion-resistant or antidetonation material to make for use simultaneously, not only provide good anticorrosive effect, still provide good antidetonation effect, select different shells to different scenes.
Furthermore, the multifunctional digital pressure gauge with high sensitivity further comprises a battery box. The battery box is arranged on the pressure dial plate and is positioned at one end of the pressure dial plate far away from the data display meter. The battery box is electrically connected with the data display meter. As the utility model discloses the further one kind is preferred, and the battery power is chooseed for use to the power of manometer, puts into the battery box with the battery, just can provide the electric energy that uses, and No. 5 batteries not only can be chooseed for use to the battery simultaneously, can also use No. 7 batteries, can provide the use of a plurality of battery models, and more convenient is in daily use and maintenance.
Furthermore, in the multifunctional digital pressure gauge with high sensitivity, the shell of the pressure gauge is made of engineering plastics. As a further preference of the utility model, the engineering plastic has excellent comprehensive performance, large rigidity, small creep, high mechanical strength, good heat resistance and good electrical insulation, and can be used in harsh chemical and physical environments for a long time.
Further, in the multifunctional digital pressure gauge with high sensitivity, the connecting part is made of 304 stainless steel. As a further optimization of the utility model, the 304 stainless steel is the most widely used chromium-nickel stainless steel, has good corrosion resistance, heat resistance, low-temperature strength and mechanical characteristics as a widely used steel, has good hot workability such as stamping, bending and the like, and does not have the heat treatment hardening phenomenon (the use temperature is 196 ℃ below zero-800 ℃).
Furthermore, the connecting part of the multifunctional digital pressure gauge with high sensitivity is provided with an external thread part. The external thread portion is located the bottom of connecting portion. As a further preferred aspect of the present invention, the external thread portion is used for mounting of a pressure gauge.
Furthermore, the data display meter of the multifunctional digital pressure meter with high sensitivity is an LCD. As the utility model discloses a further preferred, LCD liquid crystal display not only can have good performance on showing, and the energy consumption is very low simultaneously.
Further, the multifunctional digital pressure gauge with high sensitivity further comprises a barrier layer. The barrier layer is arranged in the connecting part and is positioned in the middle of the connecting part. As the utility model discloses a further one kind is preferred, and the barrier layer is used for gaseous or the direct and manometer contact of separation liquid, has avoided gaseous or liquid to harm the manometer.
Furthermore, the multifunctional digital pressure gauge with high sensitivity also comprises a sensor joint. The sensor joint is arranged on the pressure dial plate and is positioned at one end of the pressure dial plate close to the data display meter. As a further preference of the utility model, the manometer is provided with the joint of a sensor, can intervene other pressure sensor or temperature sensor.
The technical scheme shows that the invention has the following beneficial effects: multifunctional digital pressure gauge with high sensitivity, high durability and convenient use, high sealing performance, data display table can show the pressure value change, the operation button can be set for the manometer, pressure sensor establishes on connecting portion, it is more accurate to make the numerical value of record, the manometer shell not only can effectively provide the protection, choose corrosion-resistant or antidetonation material to make for use simultaneously, not only provide good anticorrosive effect, still provide good antidetonation effect, select different shells to different scenes, adopt battery power just can work simultaneously, but also can connect external sensor, in the aspect of numerical value measurement more pluralism.
Drawings
Fig. 1 is a multifunctional digital pressure gauge with high sensitivity according to embodiment 1 of the present invention;
fig. 2 is a rear view of the multifunctional digital pressure gauge with high sensitivity of the present invention;
fig. 3 is a multifunctional digital pressure gauge with high sensitivity according to embodiment 2 of the present invention;
fig. 4 is a multifunctional digital pressure gauge with high sensitivity according to embodiment 3 of the present invention;
in the figure: the pressure gauge comprises a pressure dial 1, a pressure gauge shell 11, a data display meter 12, an operation key 13, a pressure sensor 14, a sensor connector 15, a connecting part 2, an external thread part 21, a barrier layer 22 and a battery box 3.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Example 1
The multifunctional digital pressure gauge with high sensitivity as shown in fig. 1 and 2 comprises a pressure dial 1 and a connecting part 2. The pressure dial 1 includes a pressure meter case 11, a data display meter 12, an operation key 13, and a pressure sensor 14. Wherein, the pressure dial 1 is arranged in the pressure gauge shell 11. The data display table 12 is provided on the pressure dial 1 and is located on the upper portion of the pressure dial 1. The operation key 13 is provided on the pressure dial 1 and located at one end of the pressure dial 1 close to the data display table 12. Meanwhile, the lower end of the pressure dial 1 is connected to the connecting portion 2. Wherein, the pressure sensor 14 is arranged on the connecting part 2 and is positioned at one end of the connecting part 2 far away from the pressure dial 1. In addition, the pressure sensor 14 is electrically connected to the data display meter 12. Meanwhile, a battery case 3 is also included. The battery box 3 is arranged on the pressure dial 1 and is positioned at one end of the pressure dial 1 far away from the data display meter 12. The battery box 3 is electrically connected with the data display meter 12. In addition, the pressure gauge housing 11 is made of engineering plastic. In addition, the connecting portion 2 is made of 304 stainless steel. Meanwhile, the connecting portion 2 is provided with an external thread portion 21. The male screw part 21 is located at the bottom end of the connecting part 2. In addition, the data display table 12 is an LCD liquid crystal display.
Example 2
The multifunctional digital pressure gauge with high sensitivity as shown in fig. 2 and 3 comprises a pressure dial 1 and a connecting part 2. The pressure dial 1 includes a pressure meter case 11, a data display meter 12, an operation key 13, and a pressure sensor 14. Wherein, the pressure dial 1 is arranged in the pressure gauge shell 11. The data display table 12 is provided on the pressure dial 1 and is located on the upper portion of the pressure dial 1. The operation key 13 is provided on the pressure dial 1 and located at one end of the pressure dial 1 close to the data display table 12. Meanwhile, the lower end of the pressure dial 1 is connected to the connecting portion 2. Wherein, the pressure sensor 14 is arranged on the connecting part 2 and is positioned at one end of the connecting part 2 far away from the pressure dial 1. In addition, the pressure sensor 14 is electrically connected to the data display meter 12. Meanwhile, a battery case 3 is also included. The battery box 3 is arranged on the pressure dial 1 and is positioned at one end of the pressure dial 1 far away from the data display meter 12. The battery box 3 is electrically connected with the data display meter 12. In addition, the pressure gauge housing 11 is made of engineering plastic. In addition, the connecting portion 2 is made of 304 stainless steel. Meanwhile, the connecting portion 2 is provided with an external thread portion 21. The male screw part 21 is located at the bottom end of the connecting part 2. In addition, the data display table 12 is an LCD liquid crystal display. In addition, a barrier layer 22 is further included, and the barrier layer 22 is arranged in the connecting portion 2 and is located in the middle of the connecting portion 2.
Example 3
The multifunctional digital pressure gauge with high sensitivity as shown in fig. 2 and 4 comprises a pressure dial 1 and a connecting part 2. The pressure dial 1 includes a pressure meter case 11, a data display meter 12, an operation key 13, and a pressure sensor 14. Wherein, the pressure dial 1 is arranged in the pressure gauge shell 11. The data display table 12 is provided on the pressure dial 1 and is located on the upper portion of the pressure dial 1. The operation key 13 is provided on the pressure dial 1 and located at one end of the pressure dial 1 close to the data display table 12. Meanwhile, the lower end of the pressure dial 1 is connected to the connecting portion 2. Wherein, the pressure sensor 14 is arranged on the connecting part 2 and is positioned at one end of the connecting part 2 far away from the pressure dial 1. In addition, the pressure sensor 14 is electrically connected to the data display meter 12. Meanwhile, a battery case 3 is also included. The battery box 3 is arranged on the pressure dial 1 and is positioned at one end of the pressure dial 1 far away from the data display meter 12. The battery box 3 is electrically connected with the data display meter 12. In addition, the pressure gauge housing 11 is made of engineering plastic. In addition, the connecting portion 2 is made of 304 stainless steel. Meanwhile, the connecting portion 2 is provided with an external thread portion 21. The male screw part 21 is located at the bottom end of the connecting part 2. In addition, the data display table 12 is an LCD liquid crystal display. In addition, a barrier layer 22 is further included, and the barrier layer 22 is arranged in the connecting portion 2 and is located in the middle of the connecting portion 2. In addition, the pressure meter comprises a sensor connector 15, wherein the sensor connector 15 is arranged on the pressure meter disc 1 and is positioned at one end of the pressure meter disc 1 close to the data display meter 12.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides a multi-functional digital pressure gauge with high sensitivity which characterized in that: comprises a pressure dial (1) and a connecting part (2); the pressure dial plate (1) comprises a pressure meter shell (11), a data display meter (12), an operation key (13) and a pressure sensor (14); the pressure dial (1) is arranged in the pressure gauge shell (11); the data display meter (12) is arranged on the pressure dial plate (1) and is positioned at the upper part of the pressure dial plate (1); the operation key (13) is arranged on the pressure dial plate (1) and is positioned at one end of the pressure dial plate (1) close to the data display meter (12); the lower end of the pressure dial (1) is connected with the connecting part (2); the pressure sensor (14) is arranged on the connecting part (2) and is positioned at one end, far away from the pressure dial (1), of the connecting part (2); the pressure sensor (14) is electrically connected with the data display meter (12); also comprises a battery box (3); the battery box (3) is arranged on the pressure dial plate (1) and is positioned at one end, far away from the data display meter (12), of the pressure dial plate (1); the battery box (3) is electrically connected with the data display meter (12); the pressure gauge shell (11) is made of engineering plastics; the connecting part (2) is made of 304 stainless steel; the connecting part (2) is provided with an external thread part (21); the external thread part (21) is positioned at the bottom end of the connecting part (2); the data display table (12) is an LCD (liquid crystal display); further comprising a barrier layer (22); the barrier layer (22) is arranged in the connecting part (2) and is positioned in the middle of the connecting part (2); also comprises a sensor joint (15); the sensor joint (15) is arranged on the pressure dial plate (1) and is positioned at one end of the pressure dial plate (1) close to the data display meter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670587.8U CN211954545U (en) | 2020-04-28 | 2020-04-28 | Multifunctional digital pressure gauge with high sensitivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670587.8U CN211954545U (en) | 2020-04-28 | 2020-04-28 | Multifunctional digital pressure gauge with high sensitivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211954545U true CN211954545U (en) | 2020-11-17 |
Family
ID=73162348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670587.8U Active CN211954545U (en) | 2020-04-28 | 2020-04-28 | Multifunctional digital pressure gauge with high sensitivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211954545U (en) |
-
2020
- 2020-04-28 CN CN202020670587.8U patent/CN211954545U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multifunctional digital pressure gauge with high sensitivity Granted publication date: 20201117 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Guizhuang Branch Pledgor: Suzhou Xinyida Instrument Technology Co.,Ltd. Registration number: Y2024980002424 |