CN215340130U - Domestic appliance environmental reliability testing arrangement - Google Patents
Domestic appliance environmental reliability testing arrangement Download PDFInfo
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- CN215340130U CN215340130U CN202121618674.XU CN202121618674U CN215340130U CN 215340130 U CN215340130 U CN 215340130U CN 202121618674 U CN202121618674 U CN 202121618674U CN 215340130 U CN215340130 U CN 215340130U
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Abstract
The utility model discloses a testing device for environmental reliability of household appliances, which comprises a testing box body, wherein a box door is arranged on the front side of the testing box body, and an electric control cabinet is arranged on the front wall of the testing box body; the top of the testing box body is provided with a circulating fan, the air outlet end of the circulating fan is connected with an air inlet pipeline, the air inlet pipeline is communicated with the inside of the testing box body, the air inlet end of the air inlet pipeline is connected with a heating box, the heating box is connected with an air outlet pipeline, and the air outlet pipeline is communicated with the inside of the testing box body; a temperature and humidity sensor and a humidifier are arranged in the test box body, and the circulating fan, the heating box, the temperature and humidity sensor and the humidifier are electrically connected with the electric control cabinet; the temperature and humidity in the test box are detected in real time by the temperature and humidity sensor, and the temperature and humidity in the test box are kept relatively stable by controlling the heating box and the humidifier through the electric control cabinet, so that the reliability test accuracy of the household appliance in a high-temperature high-humidity environment is ensured.
Description
Technical Field
The utility model relates to the technical field of testing equipment, in particular to a testing device for environmental reliability of household appliances.
Background
Environmental reliability refers to the ability of a product to perform a specified function under specified conditions for a specified period of time. In the design and application process, the product is continuously influenced by the product, the external climate environment and the mechanical environment, and still needs to work normally, so that the product needs to be verified by test equipment in a laboratory. The environmental reliability test can verify the reliability of the product in the research and development stage, the trial production stage and the volume production spot check stage of the product, is favorable for enterprises to save research and development and production cost and improve the product quality. The high-temperature and high-humidity test is an important content of the environmental reliability test, namely, the temperature and humidity environment of product storage and work is simulated, and whether the influence of the product in the environment after a period of time is within an acceptable range is checked. The aging conditions of high temperature and high humidity in the existing household appliance environment reliability test are not easy to control, the temperature and humidity fluctuation is large, and the normal operation of the test is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a testing device for environmental reliability of household appliances, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the environment reliability testing device for the household appliances comprises a testing box body, wherein a box door is installed on the front side of the testing box body, and an electric control cabinet is installed on the front wall of the testing box body;
the top of the testing box body is provided with a circulating fan, the air outlet end of the circulating fan is connected with an air inlet pipeline, the air inlet pipeline is communicated with the inside of the testing box body, the air inlet end of the air inlet pipeline is connected with a heating box, the heating box is connected with an air outlet pipeline, and the air outlet pipeline is communicated with the inside of the testing box body;
the inside temperature and humidity sensor and the humidifier of being provided with of test box, circulating fan, heating cabinet, temperature and humidity sensor, humidifier all with automatically controlled cabinet electric connection.
Preferably, the box door is a split door and is mounted on the front wall of the test box body through a hinge.
Preferably, the air inlet pipeline is provided with a plurality of air inlet doors communicated with the test box body.
Preferably, a plurality of groups of power sockets for supplying power to the household appliances are further arranged in the test box body.
Has the advantages that: compared with the prior art, the utility model has the beneficial effects that: through the setting of automatically controlled cabinet and temperature and humidity sensor, temperature and humidity in the temperature and humidity sensor real-time detection test box guarantees through automatically controlled cabinet control heating cabinet and humidifier that the humiture in the test box keeps relatively stable, guarantees domestic appliance reliability testing's under the high temperature and high humidity environment accuracy.
Drawings
Fig. 1 is a schematic structural diagram of an overall environment reliability testing device for a household appliance according to the present invention.
Fig. 2 is a schematic diagram of the internal structure of the test box.
In the drawings: 1-a test box body, 2-a box door, 3-an electric control cabinet, 4-a circulating fan, 5-a heating box, 6-an air inlet pipeline, 7-an air outlet pipeline, 8-a temperature and humidity sensor, 9-a power socket and 10-a humidifier.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings in the specification, in the embodiment of the utility model, the testing device for the environmental reliability of the household appliance comprises a testing box body 1, a box door 2 is installed on the front side of the testing box body 1, and an electric control cabinet 3 is installed on the front wall of the testing box body 1;
a circulating fan 4 is installed at the top of the testing box body 1, an air inlet pipeline 6 is connected to the air outlet end of the circulating fan 4, the air inlet pipeline 6 is communicated with the inside of the testing box body 1, a heating box 5 is connected to the air inlet end of the air inlet pipeline 6, the heating box 5 is connected with an air outlet pipeline 7, and the air outlet pipeline 7 is communicated with the inside of the testing box body 1;
the inside temperature and humidity sensor 8 and the humidifier 10 of being provided with of test box 1, circulating fan 4, heating cabinet 5, temperature and humidity sensor 8, humidifier 10 all with automatically controlled cabinet 3 electric connection.
Further, the box door 2 is a split door and is mounted on the front wall of the test box body 1 through a hinge.
Furthermore, a plurality of air inlets communicated with the test box body 1 are formed in the air inlet pipeline 6.
Furthermore, a plurality of groups of power sockets 9 for supplying power to the household appliances are also arranged in the test box body 1.
According to the utility model, through the arrangement of the electric control cabinet and the temperature and humidity sensor, the temperature and humidity in the test box are detected in real time by the temperature and humidity sensor, and the temperature and humidity in the test box are kept relatively stable by controlling the heating box and the humidifier through the electric control cabinet, so that the reliability test accuracy of the household appliance in a high-temperature high-humidity environment is ensured; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a domestic appliance environmental reliability testing arrangement which characterized in that: the testing box comprises a testing box body (1), wherein a box door (2) is installed on the front side of the testing box body (1), and an electric control cabinet (3) is installed on the front wall of the testing box body (1);
the testing box is characterized in that a circulating fan (4) is installed at the top of the testing box body (1), an air outlet end of the circulating fan (4) is connected with an air inlet pipeline (6), the air inlet pipeline (6) is communicated with the inside of the testing box body (1), an air inlet end of the air inlet pipeline (6) is connected with a heating box (5), the heating box (5) is connected with an air outlet pipeline (7), and the air outlet pipeline (7) is communicated with the inside of the testing box body (1);
the temperature and humidity sensor (8) and the humidifier (10) are arranged inside the test box body (1), and the circulating fan (4), the heating box (5), the temperature and humidity sensor (8) and the humidifier (10) are electrically connected with the electric control cabinet (3).
2. The environmental reliability testing device of household appliances according to claim 1, characterized in that: the box door (2) is a split door and is installed on the front wall of the test box body (1) through a hinge.
3. The environmental reliability testing device of household appliances according to claim 1, characterized in that: the air inlet pipeline (6) is provided with a plurality of air inlets communicated with the test box body (1).
4. The environmental reliability testing device of household appliances according to claim 1, characterized in that: and a plurality of groups of power sockets (9) for supplying power to household appliances are also arranged in the test box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618674.XU CN215340130U (en) | 2021-07-11 | 2021-07-11 | Domestic appliance environmental reliability testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618674.XU CN215340130U (en) | 2021-07-11 | 2021-07-11 | Domestic appliance environmental reliability testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215340130U true CN215340130U (en) | 2021-12-28 |
Family
ID=79567785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121618674.XU Active CN215340130U (en) | 2021-07-11 | 2021-07-11 | Domestic appliance environmental reliability testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215340130U (en) |
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2021
- 2021-07-11 CN CN202121618674.XU patent/CN215340130U/en active Active
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