Calibration and test integrated device in barometer production process
By designing an integrated barometer device that combines testing and control units, the problem of multiple clamping tests during barometer production was solved, resulting in an efficient and simplified testing process and an improved pass rate.
Patent Information
- Application Number
- CN202520027554.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The production process of barometers requires multiple clamping tests, which takes up a lot of space and is cumbersome, making it difficult to meet the needs of efficient detection.
An integrated device for calibration and testing in the production process of a barometer was designed, comprising a main housing, a testing unit, a control unit, and an adjustment unit. It integrates a test box, an assembly rack, a power inlet, an air source inlet, a barometer, a pressure regulating valve, and a switch to achieve multi-process standard inspection and testing.
It improves testing efficiency, reduces the number of product clamping operations, increases the first-pass yield, and supports instant calibration and retesting.
Smart Images
Figure CN223925909U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of detection equipment relates to a barometer production process is used for the device of calibration and test integrated type. BACKGROUND
[0002] Barometer is according to Torricelli's experimental principle and is made, to measure the atmospheric pressure instrument, for this it needs to pass through many testing detection in the production process, therefore needs to be equipped with multiple different psi equipment to test and calibrate, for this the floor space is relatively larger, simultaneously needs multiple clamping test, and its test is relatively complicated, thereby does not satisfy the testing demand. SUMMARY
[0003] The utility model discloses a kind of integrated devices for improving detection efficiency, to solve the above problems existing in prior art.
[0004] The utility model discloses a kind of integrated devices for calibration and test in barometer production process, including main box, characterized by, the main box is connected and is used for the test test unit being provided on it, the main box is also connected and is matched with test unit and is provided on the control unit, the main box is also connected, and it is matched with test unit and control unit, and is used for the adjustment unit of regulation and control.
[0005] In the above-mentioned integrated device for calibration and test in barometer production process, the test unit includes test box and is provided on test box, and is connected, and is equipped with the assembly frame of barometer.
[0006] In the above-mentioned integrated device for calibration and test in barometer production process, the main box is provided with power inlet for power access, the main box is also provided with gas source inlet for gas access, the main box is provided with barometer on the side wall at gas source inlet and is connected with gas source inlet and is used for detecting gas source.
[0007] In the above-mentioned integrated device for calibration and test in barometer production process, the control unit includes control box, calibration accurate pressure regulating valve, 25psi pressure regulating valve, 50psi pressure regulating valve and 100psi pressure regulating valve, the control box is provided with ventilation switch for gas circulation, calibration switch for conventional detection and is matched with calibration accurate pressure regulating valve, test switch one for detecting 25psi and is matched with 25psi pressure regulating valve, test switch two for detecting 50psi and is matched with 50psi pressure regulating valve and test switch three for detecting 100psi and is matched with 100psi pressure regulating valve.
[0008] Compared with the prior art, the barometer production process for calibration and testing integrated device can carry out multi-process standard detection and testing work through the testing unit and the control unit, thereby reducing the clamping times of products, improving the testing efficiency and the one-time qualified probability, and immediately calibrating and retesting if the testing is poor. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 is a perspective structural schematic view of the barometer production process for calibration and testing integrated device.
[0010] In the figure, 1 is a main box body, 2 is a testing box, 3 is an assembly frame, 4 is a barometer, 5 is a control box, 6 is a calibration accurate pressure regulating valve, 7 is a 25 psi pressure regulating valve, 8 is a 50 psi pressure regulating valve, 9 is a 100 psi pressure regulating valve, 10 is a ventilation switch, 11 is a calibration switch, 12 is a testing switch one, 13 is a testing switch two, and 14 is a testing switch three. DETAILED DESCRIPTION
[0011] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0012] For example, Figure 1The barometer production process is shown in the integrated device for calibration and testing, including the main box, the main box is provided with a test unit connected with it and used for testing, the main box is also provided with a control unit connected with it and matched with the test unit, the main box is also provided with an adjusting unit connected with it, matched with the test unit and the control unit, and used for regulation and control, the test unit includes a test box and an assembly rack provided on the test box and connected with it, and used for assembling the barometer, the barometer is fixed through the assembly rack, and the barometer is connected to the test box, the main box is provided with a power inlet for power access, the main box is also provided with a gas source inlet for gas source access, the side wall of the main box at the gas source inlet is provided with a gas pressure gauge connected with the gas source inlet and used for detecting the gas source, the gas pressure gauge is connected with the main box through an assembly support, the main box is provided with a main pipeline connected with the gas source inlet, the main pipeline is connected with the control unit through a branch pipeline, and the control unit is connected with the test unit through a gas pipeline, the control unit includes a control box, a calibration accurate pressure regulating valve, a 25psi pressure regulating valve, a 50psi pressure regulating valve and a 100psi pressure regulating valve, the control box is provided with a ventilation switch for gas circulation, a calibration switch for regular detection and matched with the calibration accurate pressure regulating valve, a test switch one for detecting 25psi and matched with the 25psi pressure regulating valve, a test switch two for detecting 50psi and matched with the 50psi pressure regulating valve, and a test switch three for detecting 100psi and matched with the 100psi pressure regulating valve, when the gas source enters, the corresponding calibration accurate pressure regulating valve, 25psi pressure regulating valve, 50psi pressure regulating valve and 100psi pressure regulating valve can be entered through the branch pipeline on the main pipeline, and the gas source output of the calibration accurate pressure regulating valve or 25psi pressure regulating valve or 50psi pressure regulating valve or 100psi pressure regulating valve on the control box is calibrated and tested in the test box.
[0013] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
[0014] Although the terms are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation by interpreting them is contrary to the spirit of the present application.
Claims
1. A device for calibration and testing in one for barometers in the production process, comprising a main box (1), characterized in that, The main box (1) is provided with a test unit connected therewith and used for testing, the main box (1) is further provided with a control unit connected therewith and matched with the test unit, the main box (1) is further provided with an adjustment unit connected therewith, matched with the test unit and the control unit and used for regulating, the control unit comprises a control box (5), a calibration accurate pressure regulating valve (6), a 25psi pressure regulating valve (7), a 50psi pressure regulating valve (8) and a 100psi pressure regulating valve (9), the control box (5) is provided with a ventilation switch (10) used for gas circulation, a calibration switch (11) used for regular detection and matched with the calibration accurate pressure regulating valve (6), a test switch one (12) used for 25psi detection and matched with the 25psi pressure regulating valve (7), a test switch two (13) used for 50psi detection and matched with the 50psi pressure regulating valve (8) and a test switch three (14) used for 100psi detection and matched with the 100psi pressure regulating valve (9).
2. A device for calibration and testing of an integrated barometer during production according to claim 1, characterized in that The test unit comprises a test box (2) and an assembly frame (3) arranged on the test box (2), connected therewith and used for assembling a gas pressure gauge.
3. A device for calibration and testing of an integrated barometer during production according to claim 1, characterized in that, The main box (1) is provided with a power inlet used for power access, the main box (1) is further provided with a gas source inlet used for gas source access, and the main box (1) is provided with a gas pressure gauge (4) connected with the gas source inlet and used for detecting the gas source on the side wall at the gas source inlet.