CN211121766U

CN211121766U - High-efficient type sensor tester

Info

Publication number: CN211121766U
Application number: CN201922040963.5U
Authority: CN
Inventors: 饶智超
Original assignee: Suzhou Jima Automation Technology Co ltd
Current assignee: Suzhou Jima Automation Technology Co ltd
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-07-28
Anticipated expiration: 2029-11-24

Abstract

The utility model discloses a high-efficient type sensor tester, organism including the cuboid structure, open each side in upper end of organism has the test chamber, the bottom in test chamber is equipped with two sets of test grooves through the baffle branch, and electric putter is installed on the top in test chamber, electric putter's bottom is connected with two sets of subassemblies that push down through connecting the diaphragm, just the top center of connecting the diaphragm and electric putter's piston rod fixed connection, all install in the test groove and accept the subassembly, and accept the bottom of subassembly and connect first sensor and second sensor respectively, first sensor and second sensor all with display screen electric connection, and the bottom of second sensor place inside groove still is equipped with the supporting baseplate of placing the second sensor still be equipped with elevating system in the organism of supporting baseplate below. This high-efficient type sensor tester, by the setting of two sets of sensors, form the contrast, more make things convenient for the analysis and judgment to the testing result to the accuracy nature that detects has been improved.

Description

High-efficient type sensor tester

Technical Field

The utility model belongs to the technical field of the tester, concretely relates to high-efficient type sensor tester.

Background

The sensor is an original element which converts the change of non-electricity (such as speed and pressure) into the change of electricity, can be divided into a pressure sensor, a speed sensor, a temperature sensor and the like according to the different converted non-electricity, is a part and an accessory for measuring and controlling instruments and equipment, the pressure sensor is the most common sensor in industrial practice, is convenient for measuring the pressure of an object or firmware, and when the pressure sensor is used, a tester is generally required to test the accuracy of the sensor so as to ensure the accuracy of the measuring result.

However, most of the existing pressure sensor testers perform one-way detection in the process of detecting the pressure sensor, and no comparison equipment exists, so that the accuracy of the detection structure cannot be determined, and the detection accuracy is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient type sensor tester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient type sensor tester, includes the organism of cuboid structure, it has the test chamber to open each side in the upper end of organism, the bottom in test chamber is equipped with two sets of test grooves through the baffle branch, and electric putter is installed on the top in test chamber, electric putter's bottom is connected with two sets of subassemblies that push down through connecting the diaphragm, just the top center of connecting the diaphragm and electric putter's piston rod fixed connection, all install in the test groove and accept the subassembly, and the bottom of accepting the subassembly is connected first sensor and second sensor respectively, first sensor and second sensor all with display screen electric connection, and the bottom of second sensor place inside groove still is equipped with the supporting baseplate of placing the second sensor still be equipped with elevating system in the organism of supporting baseplate below.

Preferably, the pressing assembly comprises a pressing column and a pressing plate, the pressing assembly is symmetrically arranged at the bottom end of the connecting transverse plate relative to the center, the top end of the pressing column is welded and fixed with the connecting transverse plate, and the bottom end of the pressing column is welded and fixed with the pressing plate.

Preferably, the receiving assembly comprises a receiving plate and a receiving column, the receiving plate is of a disc-shaped structure and vertically corresponds to the pressing plate, the bottom end of the receiving plate is connected with the receiving column, and the bottom end of the receiving column is respectively abutted to the surfaces of the first sensor and the second sensor in a sliding manner.

Preferably, three groups of guide rods which are vertically arranged are inserted into each group of the bearing plates in an annular array mode, the bottom ends of the three groups of guide rods are fixed to the bottom end of the test cavity, and the guide rods and the bearing plates are arranged in a sliding mode.

Preferably, the lifting mechanism comprises a rotating shaft, a rotating pipe and a screw rod, the rotating pipe is rotationally fixed in the machine body through a bearing, a second bevel gear is fixedly sleeved on the rotating pipe, the top end of the screw rod is welded and fixed with the center of the bottom end face of the supporting bottom plate, and the bottom end thread of the screw rod is inserted into the rotating pipe.

Preferably, the rotating shaft is horizontally and rotatably arranged in the machine body, one end of the rotating pipe is fixedly sleeved with a first bevel gear, the other end of the rotating shaft is coaxially and fixedly connected with a rocker arranged on the outer side of the machine body, and the first bevel gear is meshed with the second bevel gear.

The utility model discloses a technological effect and advantage: according to the efficient sensor tester, the test cavity is provided with the two groups of test slots, the bearing assemblies are mounted in the two groups of test slots, the corresponding pressing assemblies are arranged at the upper ends of the two groups of test slots, and the bearing assemblies are respectively connected with the first sensor and the second sensor, so that when the sensors are pressed down for testing, the two groups of sensors are arranged to form contrast, the test results can be more conveniently analyzed and judged, and the detection accuracy is improved; meanwhile, the second sensor is installed on the supporting base plate in the inner groove, and the supporting base plate can ascend and descend in the inner groove through the lifting mechanism, so that the second sensor, namely the sensor to be tested, can be placed in a test mode in different sizes, the test range is improved, and the use and operation are more convenient.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic structural view of the connecting cross plate and the pressing assembly of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: the device comprises a machine body 1, a test cavity 2, an electric push rod 3, a connecting transverse plate 4, a pressing column 5, a pressing plate 6, a bearing plate 7, a bearing column 8, a guide rod 9, a first sensor 10, a second sensor 11, a display screen 12, a rocker 13, a supporting bottom plate 14, a rotating shaft 15, a first bevel gear 16, a rotating pipe 17, a screw rod 18 and a second bevel gear 19.

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.

The utility model provides a high-efficiency sensor tester as shown in figures 1-4, which comprises a machine body 1 with a cuboid structure, wherein each side surface of the upper end of the machine body 1 is provided with a testing cavity 2, the bottom end of the testing cavity 2 is provided with two groups of testing grooves by a clapboard, the top end of the testing cavity 2 is provided with an electric push rod 3, the bottom end of the electric push rod 3 is connected with two groups of pressing components by a connecting transverse plate 4, the top center of the connecting transverse plate 4 is fixedly connected with a piston rod of the electric push rod 3, the testing grooves are internally provided with bearing components, and the bottom ends of the bearing components are respectively connected with a first sensor 10 and a second sensor 11, (wherein, the first sensor 10 is a contrast sensor, the second sensor 11 is a sensor to be tested, is a pressure sensor and can be disassembled), the first sensor 10 and the second sensor 11 are both electrically connected with a display screen 12, and the bottom of the inner groove where the second sensor 11 is located is also provided with a supporting bottom plate 14 for placing the second sensor 11, and a lifting mechanism is also arranged in the machine body 1 below the supporting bottom plate 14.

Specifically, the push-down assembly comprises a compression column 5 and a pressing plate 6, and the push-down assembly is arranged at the bottom end of the connecting transverse plate 4 in a manner of being symmetrical about the center, so that when the electric push rod 3 is pushed down, the pressure of the two sets of push-down assemblies is the same, the top end of the compression column 5 is welded and fixed with the connecting transverse plate 4, and the bottom end of the compression column is welded and fixed with the pressing plate 6.

It is specific, accept the subassembly including accepting board 7 and accepting post 8, accept board 7 and be discoid structure to vertical corresponding with clamp plate 6, the position slope takes place when avoiding pushing down the test, and the bottom of accepting board 7 is connected and is accepted post 8, the butt is slided respectively on the surface of first sensor 10 and second sensor 11 to the bottom of accepting post 8, can receive the pressure that pushes down the subassembly and transmit to accepting post 8 through accepting board 7, and then pushes down to two sets of sensor surfaces by accepting post 8.

Specifically, each group of the bearing plate 7 is provided with three groups of vertically arranged guide rods 9 in an inserted manner in an annular array manner, the bottom ends of the three groups of guide rods 9 are fixed at the bottom end of the test cavity 2, and the guide rods 9 and the bearing plate 7 are arranged in a sliding manner, so that when the bearing plate 7 is pressed down, the horizontal descending of the bearing plate 7 is ensured, and the bearing plate cannot incline.

Specifically, the lifting mechanism comprises a rotating shaft 15, a rotating pipe 17 and a screw rod 18, the rotating pipe 17 is rotatably fixed in the machine body 1 through a bearing, a second bevel gear 19 is fixedly sleeved on the rotating pipe 17, the top end of the screw rod 18 is welded and fixed with the center of the bottom end face of the supporting bottom plate 14, and the bottom end thread of the screw rod 18 is inserted into the rotating pipe 17.

Specifically, the rotating shaft 15 is horizontally and rotatably arranged in the machine body 1, one end of the rotating pipe 17 is fixedly sleeved with a first bevel gear 16, the other end of the rotating shaft 15 is coaxially and fixedly connected with a rocker 13 arranged on the outer side of the machine body 1, the first bevel gear 16 is meshed with a second bevel gear 19, so that the rocker 13 rotates, the rotating pipe 17 is driven to rotate through the meshing of the first bevel gear 16 and the second bevel gear 19, the top end of the screw rod 18 is fixed, and the screw rod 18 is lifted up and down in the rotating pipe 17.

Specifically, this high-efficient type sensor tester, when testing, at first place the sensor to be tested (being second sensor 11) on the supporting baseplate 14 of inside groove, through rotating rocker 13, drive the lift of screw rod 18 and supporting baseplate 14 in the inside groove, make the top butt roof of the sensor to be tested inside groove, both with the bottom butt of accepting post 8, start electric putter 3 and descend this moment, electric putter 3 extends, drive two sets of push-down subassemblies through connecting diaphragm 4 and descend, and press on accepting board 7, accept board 7 and extrude accepting post 8 downwards, accept post 8 with pressure transmission to on two sets of sensors, the pressure that the sensor received shows on display screen 12, thereby observe the pressure numerical value that two sets of sensors show, and then judge the test result of the sensor to be tested.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient type sensor tester, includes organism (1) of cuboid structure, its characterized in that: each side surface of the upper end of the machine body (1) is provided with a test cavity (2), the bottom end of the test cavity (2) is divided into two groups of test slots by a clapboard, the top end of the test cavity (2) is provided with an electric push rod (3), the bottom end of the electric push rod (3) is connected with two groups of pressing components through a connecting transverse plate (4), the center of the top end of the connecting transverse plate (4) is fixedly connected with a piston rod of the electric push rod (3), the test slots are all provided with a bearing assembly, and the bottom end of the bearing component is respectively connected with a first sensor (10) and a second sensor (11), the first sensor (10) and the second sensor (11) are both electrically connected with the display screen (12), and the bottom end of the inner groove where the second sensor (11) is located is also provided with a supporting bottom plate (14) for placing the second sensor (11), and a lifting mechanism is also arranged in the machine body (1) below the supporting bottom plate (14).

2. A high efficiency sensor tester as recited in claim 1, wherein: the pressing assembly comprises a pressing column (5) and a pressing plate (6), the pressing assembly is symmetrically arranged at the bottom end of the connecting transverse plate (4) relative to the center, the top end of the pressing column (5) is fixedly welded with the connecting transverse plate (4), and the bottom end of the pressing column is fixedly welded with the pressing plate (6).

3. A high efficiency sensor tester as recited in claim 1, wherein: the bearing assembly comprises a bearing plate (7) and a bearing column (8), the bearing plate (7) is of a disc-shaped structure and vertically corresponds to the pressing plate (6), the bottom end of the bearing plate (7) is connected with the bearing column (8), and the bottom end of the bearing column (8) is respectively abutted to the surfaces of the first sensor (10) and the second sensor (11) in a sliding mode.

4. A high efficiency sensor tester as recited in claim 3, wherein: and three groups of guide rods (9) which are vertically arranged are inserted into each group of bearing plates (7) in an annular array mode, the bottom ends of the three groups of guide rods (9) are fixed on the bottom end of the test cavity (2), and the guide rods (9) and the bearing plates (7) are arranged in a sliding mode.

5. A high efficiency sensor tester as recited in claim 1, wherein: elevating system includes pivot (15), commentaries on classics pipe (17) and screw rod (18), commentaries on classics pipe (17) are rotated through the bearing and are fixed in organism (1), and the fixed cover has been connected with second bevel gear (19) on commentaries on classics pipe (17), the top of screw rod (18) and the bottom face center welded fastening of supporting baseplate (14), the bottom screw thread of screw rod (18) inserts in commentaries on classics pipe (17).

6. A high efficiency sensor tester as recited in claim 5, wherein: the rotating shaft (15) is horizontally and rotatably arranged in the machine body (1), a first bevel gear (16) is fixedly sleeved at one end of the rotating pipe (17), the other end of the rotating shaft (15) is coaxially and fixedly connected with a rocker (13) arranged on the outer side of the machine body (1), and the first bevel gear (16) is meshed with a second bevel gear (19).