CN106225988A - A kind of interactive digital display manometer - Google Patents

Abstract

The invention relates to the technical field of pressure gauges, in particular to an interactive digital display pressure gauge, which includes a pressure gauge body, a display screen and a shock-absorbing installation base, the pressure gauge body and the display screen are connected through an electric rotating shaft; the display screen is connected to the display screen through a data connection line The circuit of the pressure gauge body is connected; the display screen is provided with a human proximity sensor and a position sensor; the pressure gauge body is provided with a warning light and a microprocessor, and the microprocessor is connected with a human body proximity sensor, a position sensor, a switch and a controller; the switch It is connected to the cloud server; the controller is connected with an electric shaft, an electronic switch and a regulator, and the electronic switch and regulator are connected with a warning light; The meter fixing body is provided with a mounting tube and a fixing bracket; the technical solution provided by the invention has strong interaction, convenient reading, convenient and efficient storage of data by the cloud server, good shock-absorbing effect of the shock-absorbing mounting base, and strong practicability.

Description

An Interactive Digital Display Pressure Gauge

technical field

The invention relates to the technical field of pressure gauges, in particular to an interactive digital display pressure gauge.

Background technique

Digital display pressure gauge, also known as digital pressure gauge, has a built-in pressure sensor. It is a high-precision pressure gauge integrating pressure measurement and display. It has the characteristics of anti-vibration, high display accuracy, high stability, resettable, and automatic standby. Widely used in many fields.

In a workshop full of instruments, it is sometimes very difficult and time-consuming to accurately and quickly find the pressure gauge to be used at the moment, and some pressure gauges are installed at a high position, and the operator cannot stand on the ground to observe the pressure At the same time, as the pressure gauge is used more and more widely, the working conditions faced by the pressure gauge are also complex and diverse. Sometimes the pipeline that needs to be measured will be accompanied by relatively severe vibration due to the limitation of the working state of the equipment, which gives pressure The service life of the watch and the accuracy of readings etc. pose a great threat. Retrieving the current prior art, the pressure gauge that can automatically sense the proximity of the human body and can give the operator a better reading angle has not yet appeared, and the prior art is not very practical for the shock-absorbing device for the pressure gauge.

For example, Chinese Patent No. CN200720139960.1, the invention patent with the announcement date of February 06, 2008 discloses a pressure gauge shock absorber, which includes upper and lower shorts, and a metal protection tube is connected between the upper and lower shorts. , There is a rubber pad between the upper and lower ends of the metal protection tube and the upper and lower shorts. The metal protection tube is built with a spiral transmission tube. The upper and lower ends of the spiral transmission tube pass through the rubber pad and the upper end is threaded with the upper joint. The lower joint and its end are fixed with the lower joint by nuts. The pressure gauge has a certain shock absorption effect to a certain extent, and has some protection for the pressure gauge, but the structure of the shock absorber of the pressure gauge is complicated, and at the same time, it will affect the accuracy of the pressure measured by the pressure gauge.

Contents of the invention

1. Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides an interactive digital display pressure gauge, which is convenient for the operator to quickly locate the position of the pressure gauge. When the pressure gauge senses that the operator enters the detection area and approaches the pressure gauge, it "actively" interacts with the human body , light up the warning light, and turn the display screen down, facing the operator, for easy reading; the shock-absorbing mounting base used together is very practical for the medium pipeline to be tested with relatively strong vibration, which can effectively absorb shock and protect the pressure gauge , to prolong its service life; in addition, the present invention can upload the pressure gauge data to the cloud server in real time, which greatly facilitates users.

2. Technical solution

To achieve the above object, the present invention is achieved through the following technical solutions:

An interactive digital display pressure gauge, comprising a pressure gauge body, a display screen and a shock-absorbing installation base, the pressure gauge body and the display screen are connected by an electric rotating shaft, and the electric rotating shaft is set at the pressure The lower end of the gauge body; the display screen is connected to the circuit of the pressure gauge body through a data connection line; the human body proximity sensor and the position sensor are arranged on the display screen; the edge of the pressure gauge body is provided with Warning lights, the pressure gauge body is provided with a microprocessor, the microprocessor is connected with the human body proximity sensor, position sensor, switch and controller; the switch is connected to the cloud server; the The controller is connected with the electric shaft, the electronic switch and the regulator, and the electronic switch and the regulator are connected with the warning lights;

The lower end of the shock-absorbing mounting base is provided with a shock-absorbing material, and the middle of the shock-absorbing material passes through the pressure pipe to be measured; the middle section of the shock-absorbing mounting base is provided with a shock-absorbing hose, and the shock-absorbing hose The lower end is sealed and connected with the pipeline to be measured; the upper end of the shock absorbing mounting base is provided with a pressure gauge fixed body, and the pressure gauge fixed body is provided with a mounting pipe, and the lower end of the mounting pipe is connected to the avoidance The upper end of the shock hose is sealed and connected, and the upper end of the installation pipe is used to install the pressure gauge body; the outer wall of the pressure gauge holder is provided with a fixing bracket, and the fixing bracket is provided with a fastener.

Furthermore, the rotation angle of the display screen around the electric rotating shaft is 0-90°.

Furthermore, the position sensor is arranged on the upper end of the display screen for detecting the rotation position of the display screen.

Furthermore, the human body proximity sensor is installed at the lower end of the display screen to detect the approach of the human body and its displacement.

Furthermore, the warning light is evenly arranged around the edge of the pressure gauge body.

Furthermore, the brightness and darkness of the warning light can be adjusted through the regulator according to the degree of approach of the human body.

Furthermore, the said fastener is a fastening structure in which bolts and nuts cooperate.

Furthermore, the shock-absorbing material is foam material.

3. Beneficial effects

The invention provides a digital display pressure gauge which is convenient for reading, and has the following beneficial effects compared with the prior art:

1. By setting the human body proximity sensor to make the interaction between the human body and the pressure gauge, the pressure gauge can sense the arrival of the human body and give a positioning signal.

2. Through the innovation of the connection structure between the display screen and the pressure gauge body, the pressure gauge can rotate the display screen according to the proximity of the sensed human body, which is convenient for the operator to read. If the installation position of the pressure gauge is more suitable for the operator to read, then Within a certain close range of the pressure gauge, the display screen does not flip.

3. By using the shock-absorbing mounting base, the pressure gauge is installed on the relatively violent vibration pipeline to be measured without being affected.

4. The pressure gauge data can be uploaded to the cloud server at any time, and the user can download the cloud pressure gauge data at any time and any place, which brings great convenience to the user.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the front structure schematic diagram of the present invention;

Fig. 2 is the side structure schematic diagram of the present invention;

Fig. 3 is a structural schematic diagram of the shock-absorbing mounting base of the present invention;

Figure 4 is an electrical connection diagram of the present invention;

The labels in the figure respectively represent: 1-pressure gauge body; 2-display screen; 3-position sensor; 4-electric shaft; 5-data connection line; 6-warning light; 9-fastener; 10-shock-absorbing mounting base; 11-shock-absorbing material; 12-shock-absorbing hose; 13-pressure gauge fixed body; 14-installation pipe.

detailed description

In order to make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example:

An interactive digital display pressure gauge in this embodiment includes a pressure gauge body 1, a display screen 2 and a shock-absorbing installation base 10, the pressure gauge body 1 and the display screen 2 are connected by an electric rotating shaft 4, and the electric rotating shaft 4 is set on the pressure gauge The lower end of the body 1; the display screen 2 is connected to the circuit of the pressure gauge body 1 through the data connection line 5; the display screen 2 is provided with a human body proximity sensor 7 and a position sensor 3; The meter body 1 is provided with a microprocessor, and the microprocessor is connected with a human body proximity sensor 7, a position sensor 3, a switch and a controller; the switch is connected with the cloud server; the controller is connected with an electric shaft 4, an electronic switch and a regulator , the electronic switch and the regulator are all connected to the warning light 6; the lower end of the shock-absorbing mounting base 10 is provided with a shock-absorbing material 11, and the middle of the shock-absorbing material 11 passes through the pressure pipe to be measured; the middle section of the shock-absorbing mounting base 10 is provided with a shock-absorbing hose 12. The lower end of the shock-absorbing hose 12 is sealed and connected to the pressure pipe to be measured; the upper end of the shock-absorbing installation base 10 is provided with a pressure gauge fixed body 13, and the pressure gauge fixed body 13 is provided with an installation pipe 14, and the lower end of the installation pipe 14 is connected to the pressure avoidance The upper end of the vibration hose 12 is sealed and connected, and the upper end of the installation pipe 14 is used to install the pressure gauge body 1; the outer wall of the pressure gauge fixed body 13 is provided with a fixed bracket 8, and a fastener 9 is arranged on the fixed bracket 8; the display screen 2 surrounds the electric shaft The rotation angle of 4 is 0-90°; the position sensor 3 is arranged on the upper end of the display screen 2 for detecting the rotation position of the display screen 2; the human body proximity sensor 7 is installed at the lower end of the display screen 2 for detecting the approaching and Its displacement; the warning light 6 is evenly arranged around the edge of the pressure gauge body 1; the brightness of the warning light 6 can be adjusted through the regulator according to the degree of human approach; The cavity; the fastener 9 is a fastening structure with bolts and nuts; the shock-absorbing material 11 is a foam material.

When the operator approaches the pressure gauge and enters the detection range of the human body proximity sensor 7, the human body proximity sensor 7 detects the human body proximity and displacement signal and transmits it to the microprocessor, and the microprocessor controls the electronic switch to close through the controller, and the warning light 6 lights up If the installation position of the pressure gauge is too high and it is inconvenient for the operator to read, the sensing position area and the rotation position of the pressure gauge can be set in advance. When the human body proximity sensor 7 detects that the operator moves to the sensing position area, the microprocessor and The controller controls the rotation of the electric shaft 4, and when the position sensor 3 detects that the electric shaft 4 rotates to the set rotation position, the microprocessor and the controller control the electric shaft 4 to stop; at this time, the display screen 2 is very convenient for this position area at the same time, the human body proximity sensor 7 detects that the position of the operator is approaching, and the microprocessor and the controller control the regulator to work and adjust the brightness of the warning lamp 6 to dim, so as to reduce the impact of the brightness of the warning lamp 6 on the display screen. Influence, to avoid the situation that the indication on the display screen cannot be seen clearly because the warning light 6 is too bright, and it is convenient for reading.

The microprocessor transmits the pressure gauge data to the cloud server through the switch in real time, which is convenient for relevant technical personnel to use;

When the pressure gauge needs to be installed on the medium pipeline to be tested with relatively strong vibration, the pressure gauge is installed on the shock-absorbing mounting base 10, the pressure pipeline to be measured is sealed and connected with the shock-absorbing hose 12 through the shock-absorbing material 11, and then the pressure gauge is installed On the installation pipe 14, the vibration of the pressure pipeline to be measured is buffered by the shock-absorbing material 11, and then the buffer of the shock-absorbing hose 12 can basically be eliminated, so that the pressure gauge installed on the upper end of the shock-absorbing installation base 10 can be free from the pressure gauge to be tested. Vibration effects on pressure piping.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be described in the foregoing embodiments Modifications are made to the recorded technical solutions, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. an interactive digital display manometer, it is characterised in that include that the end is installed in Pressure gauge body (1), display screen (2) and damping Seat (10), described Pressure gauge body (1) and described display screen (2) are connected by electric rotation shaft (4), described electric rotation shaft (4) lower end of described Pressure gauge body (1) it is arranged on；Described display screen (2) is by data connecting line (5) and described pressure The circuit of power table body (1) is connected；It is provided with human body proximity sensor (7) and position sensor on described display screen (2) (3)；The edge of described Pressure gauge body (1) is provided with warning lamp (6), is provided with micro-place in described Pressure gauge body (1) Reason device, described microprocessor connects and has described human body proximity sensor (7), position sensor (3), switch and control Device；Described switch is connected with Cloud Server；Connect on described controller and have described electric rotation shaft (4), electrical switch With actuator, described electrical switch and described actuator are all connected with described warning lamp (6)；

Described damping mounting seat (10) lower end is provided with vibration-absorptive material (11), by treating in the middle of described vibration-absorptive material (11) Measuring pressure pipeline；Described damping mounting seat (10) interlude is provided with shock-absorbing flexible pipe (12), described shock-absorbing flexible pipe (12) Lower end is tightly connected with pressure pipeline to be measured；The upper end of described damping mounting seat (10) is provided with Pressure gauge fixed body (13), Being provided with installation pipe (14) in described Pressure gauge fixed body (13), the lower end of described installation pipe (14) is soft with described shock-absorbing The upper end of pipe (12) is tightly connected, and described installation pipe (14) upper end is for installing described Pressure gauge body (1)；Described pressure Power table fixed body (13) outer wall is provided with fixed support (8), and described fixed support (8) is provided with securing member (9).

Interactive digital display manometer the most as claimed in claim 1, it is characterised in that described display screen (2) is around described electricity The anglec of rotation of dynamic rotating shaft (4) is 0～90 °.

Interactive digital display manometer the most as claimed in claim 1, it is characterised in that described position sensor (3) is arranged on The upper end of described display screen (2), for detecting the turned position of described display screen (2).

Interactive digital display manometer the most as claimed in claim 1, it is characterised in that described human body proximity sensor (7) peace It is contained in the lower end of described display screen (2), for detecting the close of human body and displacement thereof.

Interactive digital display manometer the most as claimed in claim 1, it is characterised in that described warning lamp (6) uniform ring winding Put the edge at described Pressure gauge body (1).

6. the interactive digital display manometer as described in claim 1 or 6, the bright dark degree of described warning lamp (6) can be according to people The close degree of body is regulated by described actuator.

Interactive digital display manometer the most as claimed in claim 1, described shock-absorbing flexible pipe (12) installs the end with described damping It is cavity between seat (10).

Interactive digital display manometer the most as claimed in claim 1, described securing member (9) is the fastening that screw bolt and nut coordinates Structure.

Interactive digital display manometer the most as claimed in claim 1, described vibration-absorptive material (11) is foam material.