CN218066681U

CN218066681U - Testing arrangement is used in oil mass sensor production

Info

Publication number: CN218066681U
Application number: CN202220669249.1U
Authority: CN
Inventors: 施延庆; 王春燕; 施呈熙; 施星舟
Original assignee: Yantai Lingzhi Machinery Manufacturing Co ltd
Current assignee: Yantai Lingzhi Machinery Manufacturing Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-12-16
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to an oil mass sensor detects technical field, especially relates to a testing arrangement is used in oil mass sensor production, including lower test bottle and last test bottle, lower test bottle and last test bottle set up relatively, and the two one end that is close to each other is equipped with the opening. In the process of actual test, the air pump is started to make the gas generated in the air pump enter the lower test bottle, and then whether the corresponding upper test bottle has bubbles or not is observed, so that the air tightness of the oil mass sensor corresponding to the upper test bottle and the lower test bottle can be observed visually, and meanwhile, the pressure sensor and the display are arranged, so that the pressure change in the lower test bottle can be observed visually, the air tightness is further verified, and the detection accuracy is improved; at the in-process that detects, through place quantitative sensor on placing the dish subassembly, therefore can detect multiunit sensor fast at the in-process of actual detection, improve the effect of inspection.

Description

Testing arrangement is used in oil mass sensor production

Technical Field

The utility model relates to an oil mass sensor detects technical field, especially relates to a testing arrangement is used in oil mass sensor production.

Background

The oil quantity sensor is a part for detecting the position (height) of oil in a container by using the change of capacitance between a sensor shell and an induction electrode caused by the oil entering the container and converting the change into the change of current. In the process of actual production, quality detection is generally required to be carried out on the oil mass sensor, wherein the tightness of the oil mass sensor is an important detection index, and the existing detection equipment is low in detection efficiency in the process of actual detection and cannot intuitively reflect problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a testing device for oil mass sensor production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a testing device for production of an oil mass sensor comprises a lower testing bottle and an upper testing bottle, wherein the lower testing bottle and the upper testing bottle are arranged oppositely, one ends, close to each other, of the lower testing bottle and the upper testing bottle are provided with openings and are folded, the bottom of the side wall of the lower testing bottle is connected with connecting lugs, a motor with an output shaft vertically upward is mounted at the top end of each connecting lug, the output shaft of the motor is coaxially connected with a rotating rod, the top end of the rotating rod is fixedly connected with a placing disc assembly, and the placing disc assembly is clamped between the lower testing bottle and the upper testing bottle;

one side of the lower test bottle is provided with an air pump, and the output end of the air pump is connected with an air guide pipe communicated with the inner side of the lower test bottle.

As a preferred technical scheme of this application, test bottle and last test bottle one side fixedly connected with bracing piece far away from the motor down.

As a preferred technical scheme of this application, test liquid has been filled to the inside of lower test bottle and the test bottle of going up.

As an preferred technical scheme of this application, place the dish subassembly and include the rotor plate, and evenly set up on the rotor plate establish the hole with inlaying of fuel mass sensor adaptation, and inlay and establish the hole and test bottle and go up drawing in end adaptation of test bottle under and.

As an optimal technical scheme of this application, the side of rotor plate evenly set up with inlay the screw through-hole of establishing the hole intercommunication, and its threaded connection has conflict screw in screw through-hole department.

As an optimal technical scheme of this application, install pressure sensor on the inner wall of testing the bottle down, and the outside of testing the bottle down install with pressure sensor electric connection's display.

The utility model has the advantages that:

1. in the actual test process, firstly, the air pump is started, so that the air generated in the air pump enters the lower test bottle, and then whether bubbles are generated in the corresponding upper test bottle is observed, the air tightness of the oil quantity sensor corresponding to the air pump can be visually observed, meanwhile, the pressure sensor and the display are arranged, the change of the pressure in the lower test bottle can be visually observed, the air tightness is further verified, and the detection accuracy is improved;

2. at the in-process that detects, through place quantitative sensor on placing the dish subassembly, therefore can detect multiunit sensor fast at the in-process of actual detection, improve the effect of inspection.

Drawings

Fig. 1 is a schematic structural diagram of a testing device for oil mass sensor production according to the present invention;

fig. 2 is the utility model provides a structural schematic diagram overlooks of placing dish subassembly of testing arrangement for fuel level sensor production.

In the figure: the device comprises a lower test bottle 1, a display 2, an air duct 3, an air pump 4, a support rod 5, an upper test bottle 6, test liquid 7, a placing disc assembly 8, a rotating rod 9, a motor 10, a connecting ear piece 11, a pressure sensor 12, a rotating plate 13 and an abutting screw 14.

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.

Referring to fig. 1-2, a testing device for oil mass sensor production comprises a lower testing bottle 1 and an upper testing bottle 6, wherein the lower testing bottle 1 and the upper testing bottle 6 are arranged oppositely, and one ends of the lower testing bottle 1 and the upper testing bottle 6, which are close to each other, are provided with openings and are both in a furled shape, the bottom of the side wall of the lower testing bottle 1 is connected with a connecting ear piece 11, the top end of the connecting ear piece 11 is provided with a motor 10 with an output shaft vertically upward, the output shaft of the motor 10 is coaxially connected with a rotating rod 9, the top end of the rotating rod 9 is fixedly connected with a placing disc assembly 8, and the placing disc assembly 8 is clamped between the lower testing bottle 1 and the upper testing bottle 6;

one side of the lower test bottle 1 is provided with an air pump 4, and the output end of the air pump 4 is connected with an air duct 3 communicated with the inner side of the lower test bottle 1.

Further, a support rod 5 is fixedly connected to one side of the lower test bottle 1 and one side of the upper test bottle 6 far away from the motor 10.

Further, the lower and

upper test bottles

1 and 6 are filled with a test liquid 7.

Further, place dish subassembly 8 and include rotor plate 13, and rotor plate 13 go up evenly set up with the hole is established in inlaying of oil mass sensor adaptation, and inlay and establish the hole and lower test bottle 1 and go up the end adaptation that draws in of test bottle 6, the side of rotor plate 13 evenly set up with inlay the screw through-hole of establishing the hole intercommunication, and its threaded connection has conflict screw 14 in screw through-hole department.

Further, install pressure sensor 12 on the inner wall of lower test bottle 1, and the outside of lower test bottle 1 is installed and is had the display 2 with pressure sensor 12 electric connection.

The working process comprises the following steps: in the actual test process, firstly, the air pump 4 is started, so that the air generated in the air pump 4 enters the lower test bottle 1, and then whether bubbles are generated in the corresponding upper test bottle 6 is observed, so that the air tightness of the oil quantity sensor corresponding to the air pump 4 and the air tightness of the oil quantity sensor can be visually observed, meanwhile, the pressure sensor 12 and the display 2 are arranged, the change of the pressure in the lower test bottle 1 can be visually observed, the air tightness is further verified, and the detection accuracy is improved;

in the detection process, the quantity sensor is placed on the placing disc assembly 8, so that multiple groups of sensors can be rapidly detected in the actual detection process, and the detection effect is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The testing device for the production of the oil mass sensor comprises a lower testing bottle (1) and an upper testing bottle (6), and is characterized in that the lower testing bottle (1) and the upper testing bottle (6) are arranged oppositely, one ends of the lower testing bottle (1) and the upper testing bottle (6) which are close to each other are provided with openings and are all in a furled shape, the bottom of the side wall of the lower testing bottle (1) is connected with a connecting ear piece (11), the top end of the connecting ear piece (11) is provided with a motor (10) with an output shaft vertically upwards, the output shaft of the motor (10) is coaxially connected with a rotating rod (9), the top end of the rotating rod (9) is fixedly connected with a placing disc assembly (8), and the placing disc assembly (8) is clamped between the lower testing bottle (1) and the upper testing bottle (6);

one side of the lower test bottle (1) is provided with an air pump (4), and the output end of the air pump (4) is connected with an air duct (3) communicated with the inner side of the lower test bottle (1).

2. The production testing device of the oil sensor is characterized in that a supporting rod (5) is fixedly connected to one side, away from the motor (10), of the lower testing bottle (1) and the upper testing bottle (6).

3. The production testing device for the oil sensor is characterized in that the lower testing bottle (1) and the upper testing bottle (6) are filled with testing liquid (7).

4. The oil mass sensor production testing device according to claim 1, wherein the placing disc assembly (8) comprises a rotating plate (13), and the rotating plate (13) is uniformly provided with embedding holes matched with the oil mass sensor, and the embedding holes are matched with the furling ends of the lower testing bottle (1) and the upper testing bottle (6).

5. The production testing device of the oil sensor as claimed in claim 4, wherein the side surface of the rotating plate (13) is uniformly provided with a threaded through hole communicated with the embedding hole, and the threaded through hole is in threaded connection with a contact screw (14).

6. The testing device for the production of the oil sensor is characterized in that the inner wall of the lower testing bottle (1) is provided with the pressure sensor (12), and the outer side of the lower testing bottle (1) is provided with the display (2) which is electrically connected with the pressure sensor (12).