Testing device for airtight environment test and use method thereof

Abstract

The invention discloses a testing device for an airtight environment test and a using method thereof, and belongs to the field of experimental testing. The device comprises an airtight cabin, a unit tester and a wireless data receiving display, wherein a product to be tested and the unit tester are fixedly arranged in the airtight cabin; the unit tester is provided with a wireless communication module; the airtight cabin is placed in a test box for testing; and the wireless data receiving display is arranged outside the test box and is used for receiving and displaying test data of the unit tester. According to the invention, an aviation plug is not needed for switching, and the low-pressure adaptability of the product can be better detected.

Description

Technical Field

[0001] The present invention relates to the field of testing technology, and in particular to a testing device for airtight environment testing and a use method thereof. Background Art

[0002] In some special experiments, such as the low-pressure test, which is a test method used to evaluate the adaptability of a product in a low-pressure environment, the product under test generally needs to be physically connected to the test equipment outside the test box through a test cable.

[0003] In the related technology, due to the particularity of the low-pressure test, it is necessary to ensure that the low-pressure test chamber has good air tightness, which requires the use of a special aviation plug for conversion. However, this conversion method makes it difficult to test the adaptability of the product to be tested to a special environment.

[0004] Based on this, there is an urgent need for a testing device for airtight environment testing and a method of using the same to solve the above technical problems. Summary of the invention

[0005] The present invention provides a test device for airtight environment test and a method of using the same, which can better test the adaptability of the product to be tested to a special environment. The technical solution is as follows:

[0006] In one aspect, a test device for an airtight environment test is provided, the device comprising an airtight cabin, a unit tester and a wireless data receiving display, wherein:

[0007] The product to be tested and the unit tester are both installed and fixed in the airtight cabin;

[0008] The unit tester is provided with a wireless communication module;

[0009] The airtight cabin is placed in a test box for testing;

[0010] The wireless data receiving display is placed outside the test box, and the wireless data receiving display is used to receive and display the test data of the unit tester.

[0011] On the other hand, a method for using a test device for an airtight environment test is provided, the method comprising:

[0012] The product to be tested and the unit tester are electrically connected and fixed in the airtight cabin;

[0013] Open the test program of the unit tester to perform a test experiment on the product to be tested;

[0014] The experimental results are obtained through the wireless data receiving display.

[0015] The technical solution provided by the present invention can at least bring the following beneficial effects: the device is composed of an airtight cabin, a unit tester and a wireless data receiving display. The product to be tested and the unit tester are installed and fixed in the airtight cabin and placed in a test box together with the airtight cabin for testing. The wireless data receiving display is placed outside the test box for receiving and displaying wireless data. The device can convert the voltage of the product to be tested by the unit tester, and can achieve stable power supply without relying on a voltage-stabilized power supply. In addition, the test status can be observed in real time through the wireless data receiving display outside the test box, without the need for an air plug for switching, which can better test the adaptability of the product to a special environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The figure is a structural diagram of a test device for airtight environment test provided by one embodiment of the present invention. DETAILED DESCRIPTION

[0018] 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 are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] As mentioned above, the existing low-pressure test requires the use of an aviation plug for connection, which makes it difficult to meet the requirements for the test result of the low-pressure adaptability of the product to be tested.

[0020] Based on this, the concept of the present invention is to design a special test equipment that does not require the use of an aviation plug for switching, so as to better test the low-pressure adaptability of the product.

[0021] The specific implementation of the above concept is described below.

[0022] Please refer to Figure 1 , an embodiment of the present invention provides a test device for an airtight environment test, the device comprising an airtight cabin, a unit tester and a wireless data receiving display, wherein:

[0023] The product to be tested and the unit tester are both installed and fixed in the airtight cabin;

[0024] The unit tester is provided with a wireless communication module, and the wireless communication module is used to transmit the status data of the product to be tested received by the unit tester to the wireless data receiving display;

[0025] The airtight cabin is placed in a test box for testing;

[0026] The wireless data receiving display is placed outside the test box, and the wireless data receiving display is used to receive and display the test data of the unit tester.

[0027] Specifically, a wireless communication module is installed in the unit tester, and the device status data received by the unit test device can be sent to a wireless data receiving display outside the test box through the wireless communication module. The wireless data receiving display receives the wireless data and parses and displays it.

[0028] In the embodiment of the present invention, a heat spreader is provided at the bottom of the airtight cabin, and the heat spreader is used to ensure that the cabin and the components inside the cabin are in a stable heat dissipation state.

[0029] In the embodiment of the present invention, the cabin body of the airtight cabin is provided with a visual window, and the visual window is used to observe the test status of the unit tester.

[0030] In the embodiment of the present invention, the cabin body of the airtight cabin is made of an alloy material that meets the test requirements.

[0031] In the embodiment of the present invention, the surface of the airtight cabin is coated with a high-reflection, low-emissivity material.

[0032] In the embodiment of the present invention, the product to be tested and the unit tester are electrically connected via a test cable.

[0033] In an embodiment of the present invention, the unit tester further includes a power supply module and a control module, wherein:

[0034] The power supply module is used to convert the 220V voltage into the 27V voltage or 5V voltage required by the product under test; the control module is used to communicate data with the product under test through the test cable to test the product under test according to control instructions.

[0035] The above device allows the unit tester to convert the voltage of the power supply of the product to be tested, and can achieve stable power supply without relying on a voltage-stabilized power supply. In addition, the device can transmit data to devices outside the test chamber through the wireless communication module configured by the unit tester, without the need for an aerial plug for transfer, which can better test the adaptability of the product to special environments.

[0036] An embodiment of the present invention further provides a method for using a test device for an airtight environment test. The method is applied to the test device for an airtight environment test as described in any of the above embodiments, and the method includes:

[0037] The product to be tested and the unit tester are electrically connected and fixed in the airtight cabin;

[0038] Open the test program of the unit tester to perform a test experiment on the product to be tested;

[0039] The experimental results are obtained through the wireless data receiving display.

[0040] In the embodiment of the present invention, after the test program of the unit tester is opened to test the product to be tested, the method further includes: observing the test status of the product to be tested through a visual window.

[0041] In an embodiment of the present invention, obtaining the experimental result through the wireless data receiving display includes: using the wireless communication module of the unit tester to send the experimental result to the wireless data receiving display; and observing the wireless data receiving display to obtain the experimental result.

[0042] For the convenience of description, the above system or device is described by dividing it into various modules or units according to its functions. Of course, when implementing the present application, the functions of each unit can be implemented in the same or multiple software and / or hardware.

[0043] It can be known from the description of the above implementation methods that those skilled in the art can clearly understand that the present application can be implemented by means of software plus a necessary general hardware platform. Based on such an understanding, the technical solution of the present application can be essentially or partly contributed to the prior art in the form of a software product, which can be stored in a storage medium such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in the various embodiments of the present application or certain parts of the embodiments.

[0044] Finally, it should be noted that, in this article, relational terms such as first, second, third and fourth are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0045] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A test device for airtight environment test, characterized in that: The device comprises an airtight cabin, a unit tester and a wireless data receiving display, wherein: The product to be tested and the unit tester are both installed and fixed in the airtight cabin; The unit tester is provided with a wireless communication module; The airtight cabin is placed in a test box for testing; The wireless data receiving display is placed outside the test box, and the wireless data receiving display is used to receive and display the test data of the unit tester.

2. The device according to claim 1, characterized in that The wireless communication module is used to transmit the status data of the product to be tested received by the unit tester to the wireless data receiving display.

3. The device according to claim 1, characterized in that include: A heat spreader is provided at the bottom of the airtight cabin, and the heat spreader is used to ensure that the cabin and the components inside the cabin are in a stable heat dissipation state; The cabin body of the airtight cabin is provided with a visual window, and the visual window is used to observe the test status of the unit tester.

4. The device according to claim 1, characterized in that The body of the airtight cabin is made of an alloy material that meets the test requirements.

5. The device according to claim 1, characterized in that The surface of the airtight cabin is coated with a material with high reflection and low emissivity.

6. The device according to claim 1, characterized in that The product to be tested and the unit tester are electrically connected via a test cable.

7. The device according to claim 6, characterized in that The unit tester further comprises a power supply module and a control module, wherein: The power supply module is used to convert the 220V voltage into the 27V voltage or 5V voltage required by the product to be tested; The control module is used for data communication with the product under test through the test cable, so as to test the product under test according to control instructions.

8. A method for using a test device for an airtight environment test, characterized in that: A test device for an airtight environment test as claimed in any one of claims 2 to 7, comprising: The product to be tested and the unit tester are electrically connected and fixed in the airtight cabin; Open the test program of the unit tester to perform a test experiment on the product to be tested; The experimental results are obtained through the wireless data receiving display.

9. The method according to claim 7, characterized in that: After the test program of the unit tester is opened to test the product to be tested, the method further includes: The test status of the product to be tested is observed through the visual window.

10. The method according to claim 7, characterized in that The step of obtaining the experimental results by receiving the wireless data display comprises: Using the wireless communication module of the unit tester to send the experimental results to the wireless data receiving display; The experimental results are obtained by observing the wireless data receiving display.

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