CN212807108U

CN212807108U - Calibration device for automatic centering device sensor

Info

Publication number: CN212807108U
Application number: CN202022052364.8U
Authority: CN
Inventors: 束华平; 胡晓勇; 袁春峰; 季雪峰
Original assignee: JIANGSU HUAEN MACHINERY TECHNOLOGY CO LTD
Current assignee: JIANGSU HUAEN MACHINERY TECHNOLOGY CO LTD
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-26
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a calibration device for an automatic centering device sensor, which comprises an outer box body and a digital display, wherein the digital display is arranged on one side surface of the outer box body, a control button is arranged below the side of the digital display, the control button and the digital display are mutually symmetrical, and a calibration indicator needle is fixed on one side of the control button; digital display fixes the inside of outer box, digital display's below is connected with the fixing base, one side at the reinforcing plate is fixed to the bottom of fixing base, compares with prior art, the beneficial effects of the utility model are that: the sensor calibration device is convenient to carry and use, can realize automatic centering in a calibration test, is sensitive in calibration in the use process, can calibrate the sensor in a complex environment, and has strong practicability.

Description

Calibration device for automatic centering device sensor

Technical Field

The utility model relates to a sensor calibration equipment technical field specifically is a calibration equipment for automatic centering ware sensor.

Background

Use the sensor more in measuring, and the calibration of sensor chooses precision dew point hygrometer as calibration standard ware for use more, the sensor check-up is essential link in the experimentation, send the sensor to the laboratory, put into standard humidity generator test chamber, and set for required calibration point, through the difference of the relative value that the comparison precision dew point hygrometer surveyed and humidity transducer's output value, and current sensor is because the sensor encapsulates in the mount pad of instrument, but this calibrating device can only off-line measuring, unable on-the-spot check-up.

However, some conventional sensor calibration devices are inconvenient to use, the sensor must be taken out and connected to a calibration stand for calibration test during calibration, automatic centering cannot be achieved in the calibration test, and the calibration device cannot flexibly adapt to the calibration requirements of the sensor in a complex environment, so that a calibration device for the sensor of the automatic centering device is urgently needed to meet the market requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calibration equipment for automatic centering ware sensor to the sensor calibration equipment who proposes in solving above-mentioned background uses inconveniently, can not automatic centering in the verification test, and the use check-up is inflexible, can not carry out the sensor calibration in the complex environment again, makes the calibration equipment shape of sensor with the nominal scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a calibration device for an automatic centralizer sensor comprises an outer box body and a digital display, wherein the digital display is installed on one side face of the outer box body, a control button is arranged below the side of the digital display, the control button and the digital display are symmetrical to each other, and a calibration indicator needle is fixed on one side of the control button;

the digital display is fixed in the outer box, a fixed seat is connected below the digital display, and the bottom of the fixed seat is fixed on one side of the reinforcing plate.

Preferably, the bottom of the digital display is provided with a lower joint, one side of the lower joint is provided with a connecting pipe, and the lower joint and the connecting pipe are symmetrical to each other.

Preferably, a controller is arranged below the control button, a check head is connected above the controller, and one end of the check head is connected with one end of the transmission pipe.

Preferably, the lower part of the controller is connected with one end of the pressure outer pipe, the other end of the pressure outer pipe is connected with a cross joint, and one side surface of the controller is fixed above the reinforcing plate.

Preferably, a sensor is arranged below the verification indicator needle, a detector is mounted above the side of the sensor and fixed above the side surface of the reinforcing plate, and the upper part of the detector is connected with the lower part of the verification cavity.

Preferably, one end of the sensor is connected with one end of a signal transmission line, and the sensor and the signal transmission line are vertically arranged.

Preferably, one side of the sensor is provided with an atomizing pipe, the atomizing pipe is connected with the cross joint on one side, and the atomizing pipe and the cross joint are coaxially arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

the sensor calibration device is convenient to carry and use, can realize automatic centering in a calibration test, is sensitive in calibration in the use process, can calibrate the sensor in a complex environment, and has strong practicability.

Drawings

Fig. 1 is a spatial perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of a full section taken along line A-A of FIG. 2;

FIG. 5 is a schematic view of the section B-B in FIG. 2;

FIG. 6 is a schematic view of the C-C section of FIG. 3 in full section.

In the figure: 1. an outer case; 2. a digital display; 21. a lower joint; 22. a connecting pipe; 23. a fixed seat; 3. a control button; 31. a controller; 32. checking the head; 33. a conveying pipe; 34. a pressure outer tube; 35. a cross joint; 4. checking the indicator needle; 41. a sensor; 42. a detector; 43. a calibration cavity; 44. a signal transmission line; 45. an atomizing tube; 5. a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a calibration device for an automatic centering device sensor comprises an outer box 1 and a digital display 2, wherein the digital display 2 is installed on one side surface of the outer box 1, a control button 3 is arranged below the side of the digital display 2, the control button 3 and the digital display 2 are symmetrical to each other, and a calibration pointer 4 is fixed on one side of the control button 3;

digital display 2 fixes in the inside of outer box 1, and digital display 2's below is connected with fixing base 23, and the bottom of fixing base 23 is fixed in one side of reinforcing plate 5.

Specifically, the bottom of the digital display 2 is provided with a lower joint 21, one side of the lower joint 21 is provided with a connecting pipe 22, and the lower joint 21 and the connecting pipe 22 are symmetrical to each other; when the digital display is installed, the digital display 2 is fixed on one side of the reinforcing plate 5 in the outer box 1 through the fixing seat 3 at one end, the control button 3 is embedded on the outer surface of one side of the outer box 3, the controller 31 below the control button 3 is fixed on one side of the reinforcing plate 5 through bolts, the check indicator needle 4 is also embedded on one side of the outer box 1, the detector 42 on one side below the check indicator needle 4 is fixed on one side of the reinforcing plate 5 through bolts, the fixing seat 3, the controller 31 and the detector 42 are fixed inside the outer box 1, the pressure outer tube 34 is installed below the outer box 1, the check cavity 43 is arranged above the outer box 1, the signal transmission line 44 is installed behind the outer box 1, and one end of the atomization tube 45 is connected with one end of the cross joint 35.

Specifically, the controller 31 is disposed below the control button 3, the check head 32 is connected above the controller 31, and one end of the check head 32 is connected to one end of the transfer pipe 33, so that it is configured that the control of the sensor check device is facilitated through the control button 3, and the detection data is performed through the check head 32 and then transmitted through the transfer pipe 33.

Specifically, the lower side of the controller 31 is connected with one end of the pressure outer tube 34, the other end of the pressure outer tube 34 is connected with the cross joint 35, and one side surface of the controller 31 is fixed above the reinforcing plate 5, so that the automatic centering effect in the verification test is convenient to realize, and the verification sensitivity is improved in the verification process.

Specifically, a sensor 41 is arranged below the verification indicator 4, a detector 42 is mounted above the sensor 41, the detector 42 is fixed above the side surface of the reinforcing plate 5, the upper part of the detector 42 is connected with the lower part of the verification cavity 43, and the parts inside the outer box 1 are conveniently fixed and mounted through the reinforcing plate 5.

Specifically, one end of the sensor 41 is connected to one end of the signal transmission line 44, and the sensor 41 and the signal transmission line 44 are vertically disposed, so that the sensor calibration apparatus can be implemented more easily.

Specifically, one side of the sensor 41 is provided with the atomizing pipe 45, the atomizing pipe 45 is connected with the cross joint 35 on one side, the atomizing pipe 45 and the cross joint 35 are coaxially arranged, and the sensor calibration device can work in a complex environment through the sensor 41 and the atomizing pipe 45.

The working principle is as follows: when in use, the outer box body 1 is firstly fixed, the digital display 2 in the outer box body 1 is fixed in the outer box body 1 through the fixing seat 3, the controller 31 is fixed at one side of the reinforcing plate 5 through the bolt, the detector 42 is also fixed at one side of the reinforcing plate 5 through the bolt, the reinforcing plate 5 has the effect of supporting and fixing parts, the power supply is connected through the signal transmission line 44 after the fixing, the sensor checking device is controlled through the control button 3 after the connection, the controller 31 sends an instruction to transmit the transmission pipe 33 after the control button 3 is pressed, then the checking is carried out through the checking head 32, the checking cavity 43 operates in the checking process, the detection is carried out through the detector 42, the sensor 41 can play a role of automatic centering in the detection, and the detection data can come out through the digital display under the effects of the connecting pipe 22 and the lower joint 21, the data can also be verified by means of the verification pointer 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A calibration device for an automatic centralizer sensor, characterized by: the multifunctional box comprises an outer box body (1) and a digital display (2), wherein the digital display (2) is installed on one side face of the outer box body (1), a control button (3) is arranged below the side of the digital display (2), the control button (3) and the digital display (2) are mutually symmetrical, and a check pointer (4) is fixed on one side of the control button (3);

the digital display (2) is fixed in the outer box body (1), a fixed seat (23) is connected to the lower portion of the digital display (2), and the bottom of the fixed seat (23) is fixed on one side of the reinforcing plate (5).

2. A verification device for an automatic centralizer sensor according to claim 1, characterized in that: the bottom of digital display (2) is provided with lower clutch (21), one side of lower clutch (21) is provided with connecting pipe (22), just lower clutch (21) with connecting pipe (22) symmetry each other.

3. A verification device for an automatic centralizer sensor according to claim 1, characterized in that: a controller (31) is arranged below the control button (3), a check head (32) is connected above the controller (31), and one end of the check head (32) is connected with one end of a transmission pipe (33).

4. A verification device for an automatic centralizer sensor according to claim 3, characterized in that: the lower part of the controller (31) is connected with one end of a pressure outer pipe (34), the other end of the pressure outer pipe (34) is connected with a cross joint (35), and one side surface of the controller (31) is fixed above the reinforcing plate (5).

5. A verification device for an automatic centralizer sensor according to claim 1, characterized in that: the lower part of check-up pointer (4) is provided with sensor (41), detector (42) are installed to the side top of sensor (41), detector (42) are fixed the side top of reinforcing plate (5), the top of detector (42) is connected with the below of examining and examining chamber (43).

6. A verification device for an automatic centralizer sensor according to claim 5, characterized in that: one end of the sensor (41) is connected with one end of a signal transmission line (44), and the sensor (41) and the signal transmission line (44) are vertically arranged.

7. A verification device for an automatic centralizer sensor according to claim 5, characterized in that: one side of sensor (41) is provided with atomizing pipe (45), atomizing pipe (45) are connected with cross joint (35) of one side, just atomizing pipe (45) and cross joint (35) coaxial setting.