CN112517090A - Environmental test case and environmental test system - Google Patents
Environmental test case and environmental test system Download PDFInfo
- Publication number
- CN112517090A CN112517090A CN202011422807.6A CN202011422807A CN112517090A CN 112517090 A CN112517090 A CN 112517090A CN 202011422807 A CN202011422807 A CN 202011422807A CN 112517090 A CN112517090 A CN 112517090A
- Authority
- CN
- China
- Prior art keywords
- environmental
- test
- sensor
- environment
- test chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 147
- 230000007613 environmental effect Effects 0.000 title claims abstract description 135
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/02—Air-pressure chambers; Air-locks therefor
- B01L1/025—Environmental chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses an environmental test chamber, which comprises a test cavity, an environmental sensor and a processor, wherein the test cavity is provided with a test cavity body; the test cavity is used for placing equipment to be tested; the environment sensor and the test cavity are arranged in a split manner and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment; the environment sensor is used for acquiring the environment parameters of the area to be measured and is connected with the processor; the processor is used for receiving and processing the environmental parameters and controlling the test parameters in the test cavity. According to the environment test box, the environment sensor capable of directly collecting the environment parameters in the preset to-be-tested area in the environment test box is arranged, the obtained environment data is closer to the actual working environment of the to-be-tested equipment, the environment sensor is used for measuring the corresponding environment parameters of the to-be-tested area, the measurement accuracy is greatly improved, and meanwhile the universality of the environment test box is further improved. The invention also provides an environment test system with the beneficial effects.
Description
Technical Field
The invention relates to the field of equipment testing, in particular to an environmental test chamber and an environmental test system.
Background
Along with the development of science and technology, people's life is not more and more kept away from various electronic equipment and internet, and this has produced higher requirement to the reliability of electronic equipment in various different environments, and wherein, environmental test chamber is exactly one kind and is used widely in the relevant reliability test of test equipment, and along with test equipment is more and more complicated, the improvement of fineness, the requirement to environmental test chamber is also more and more high.
The existing method for monitoring environmental parameters of the test chamber is to place an environmental sensor at a vent, and use data such as temperature, humidity and the like fed back by the sensor as environmental data inside equipment. When the environment distribution in the test box is balanced, the condition in the test box can be accurately confirmed. However, in the actual test, because the vent is far away from the area where the device actually needs to be measured, and the environment in each area in the box is often different, the environmental parameters at the vent are used as the parameters of all areas in the environmental test box through the prior art, and the accuracy is often poor.
Therefore, how to improve the accuracy of the reliability test of the equipment in the environmental test chamber is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide an environmental test chamber and an environmental test system, which aim to solve the problems in the prior art.
In order to solve the technical problem, the invention provides an environmental test chamber, which comprises a test cavity, an environmental sensor and a processor;
the test cavity is used for placing equipment to be tested;
the environment sensor and the test cavity are arranged in a split manner and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment;
the environment sensor is used for acquiring the environment parameters of the area to be measured and is connected with the processor;
the processor is used for receiving and processing the environmental parameters and controlling the test parameters in the test cavity.
Optionally, in the environmental test chamber, when the device to be tested corresponds to a plurality of regions to be tested, the environmental test chamber includes a plurality of environmental sensors disposed in different regions to be tested.
Optionally, in the environmental test chamber, the environmental sensor includes at least one of a temperature sensor or a humidity sensor or an air pressure sensor.
Optionally, in the environmental test chamber, the environmental sensor is connected to the processor through a sealed connection cable.
Optionally, in the environmental test chamber, when the environmental test chamber includes a plurality of environmental sensors, the different environmental sensors are of the same type as the data interface of the sealed connection cable.
Optionally, in the environmental test box, the environmental sensor is connected to the processor through a wireless network.
Optionally, in the environmental test chamber, the environmental test chamber further comprises a display component;
the display component is connected with the processor and used for displaying the test parameters and the environment parameters.
Optionally, in the environmental test chamber, the display assembly is fixedly connected to the housing of the environmental test chamber.
Optionally, in the environmental test chamber, the environmental test chamber further comprises a sensor bracket;
the sensor support is used for placing the environmental sensor.
An environmental test system comprising an environmental test chamber as claimed in any one of the preceding claims.
The invention provides an environmental test chamber which comprises a test cavity, an environmental sensor and a processor; the test cavity is used for placing equipment to be tested; the environment sensor and the test cavity are arranged in a split manner and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment; the environment sensor is used for acquiring the environment parameters of the area to be measured and is connected with the processor; the processor is used for receiving and processing the environmental parameters and controlling the test parameters in the test cavity. In addition, the environment sensor is arranged separately from the test cavity, and can be used for presetting corresponding to-be-tested areas aiming at different working areas of the same to-be-tested equipment or the to-be-tested equipment with different sizes and shapes, and measuring the environment parameters of the corresponding to-be-tested areas through the environment sensor, so that the measurement accuracy is greatly increased, and the universality of the environment test box is further improved. The invention also provides an environment test system with the beneficial effects.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an environmental test chamber provided in the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of an environmental test chamber provided by the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the environmental test chamber provided by the present invention.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the present invention is to provide an environmental test chamber, which has a schematic structural view as shown in fig. 1, and is referred to as a first embodiment, and includes a test chamber 100, an environmental sensor 200, and a processor 300;
the test cavity 100 is used for placing equipment to be tested;
the environment sensor 200 is arranged separately from the test cavity 100 and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment;
the environment sensor 200 is used for acquiring environment parameters of the area to be measured, and is connected with the processor 300;
the processor 300 is configured to receive and process the environmental parameters and control the test parameters in the test chamber 100.
It should be noted that the area to be measured corresponding to the device to be tested is an area near the device to be tested, and further, an area corresponding to a part to be measured of the device to be tested, and if the working state of the fan under different air humidity is measured, the humidity sensor is disposed near the fan of the device to be tested, or a distance threshold value may be set according to an actual situation, and a space near the part to be measured within the distance threshold value is used as the corresponding area to be measured.
The environmental sensor 200 includes at least one of a temperature sensor or a humidity sensor or an air pressure sensor. Of course, the environmental sensor 200 may also adopt other types of sensors according to actual needs, and the different types of sensors may be disposed in the same area to measure different parameters of the area, or may be disposed separately from the different areas.
In addition, the environmental sensor 200 is connected to the processor 300 through a sealed connection cable, which is a cable having a sealed connector at a connection end. The internal environment of the test cavity 100 of the environmental test chamber is often in a high-temperature high-humidity state, and the processor 300 is connected with the environmental sensor 200 by adopting a sealing connection cable, so that the interface can be effectively prevented from being exposed in the high-temperature high-humidity environment and being quickly corroded, and the service life of equipment can be prolonged.
Further, when the environmental test chamber includes a plurality of kinds of environmental sensors 200, the different kinds of environmental sensors 200 are the same type as the data interface of the sealed connection cable. The environment sensors 200 are the above temperature sensors, humidity sensors, air pressure sensors, etc.
In another embodiment, the environmental sensor 200 is connected to the processor 300 via a wireless network. The environmental sensor 200, which is connected to the processor 300 via a wireless network, avoids physical interfaces exposed to the environment, while the absence of data lines allows more freedom in the placement of the environmental sensor 200 in the test chamber 100.
Still further, the environmental test chamber further comprises a sensor support; the sensor holder is used for mounting the environmental sensor 200. Part of the area to be measured is not easy to be fixed or has no fixed pivot, and the distance between the environment sensor 200 and the working element which needs to be measured actually can be further shortened after the sensor support is additionally arranged, the measured environment parameter is closer to the actual working environment of the working element, and the measured data is more accurate.
The invention provides an environmental test chamber, which comprises a test cavity 100, an environmental sensor 200 and a processor 300; the test cavity 100 is used for placing equipment to be tested; the environment sensor 200 is arranged separately from the test cavity 100 and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment; the environment sensor 200 is used for acquiring environment parameters of the area to be measured, and is connected with the processor 300; the processor 300 is configured to receive and process the environmental parameters and control the test parameters in the test chamber 100. In the invention, the environmental sensor 200 capable of directly collecting the environmental parameters in the preset to-be-tested area in the environmental test chamber is arranged, so that the obtained environmental data is closer to the actual working environment of the to-be-tested equipment, in addition, the environmental sensor 200 is a sensor which is arranged separately from the test chamber 100, the corresponding to-be-tested area can be preset for the to-be-tested equipment with different working areas or different sizes and shapes of the same to-be-tested equipment, and the environmental parameters of the corresponding to-be-tested area are measured by the environmental sensor 200, so that the measurement accuracy is greatly increased, and the universality of the environmental test chamber is further improved.
On the basis of the first embodiment, the environmental sensor 200 is further limited to obtain a second embodiment, which is shown in fig. 2 and includes a test chamber 100, an environmental sensor 200 and a processor 300;
the test cavity 100 is used for placing equipment to be tested;
the environment sensor 200 is arranged separately from the test cavity 100 and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment;
the environment sensor 200 is used for acquiring environment parameters of the area to be measured, and is connected with the processor 300;
the processor 300 is configured to receive and process the environmental parameters, and control the test parameters in the test chamber 100;
when the device to be tested corresponds to a plurality of regions to be tested, the environmental test chamber includes a plurality of environmental sensors 200 disposed in different regions to be tested.
In this embodiment, a plurality of environmental sensors 200 corresponding to different regions to be tested are provided for the environmental test chamber, and in actual use, a plurality of working elements of the device to be tested may need to be tested, or the volume of the device to be tested is too large, so that environmental parameters at different positions are different, and therefore, in this embodiment, a plurality of environmental sensors 200 are provided and are respectively provided in different regions to be tested, which can further improve the accuracy of data acquisition and further improve the accuracy of test results.
On the basis of the second embodiment, the environmental sensor 200 is further limited to obtain a third embodiment, which is shown in fig. 3 and includes a test chamber 100, an environmental sensor 200 and a processor 300;
the test cavity 100 is used for placing equipment to be tested;
the environment sensor 200 is arranged separately from the test cavity 100 and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment;
the environment sensor 200 is used for acquiring environment parameters of the area to be measured, and is connected with the processor 300;
the processor 300 is configured to receive and process the environmental parameters, and control the test parameters in the test chamber 100;
when the device to be tested corresponds to a plurality of regions to be tested, the environmental test chamber comprises a plurality of environmental sensors 200 arranged in different regions to be tested;
the environmental test chamber further comprises a display assembly 400;
the display component 400 is connected to the processor 300, and is configured to display the test parameters and the environment parameters.
In this embodiment, the display module 400 is added to the environmental test chamber, so that the environmental parameters collected by the environmental sensor 200 and the test parameters in the test chamber 100 can be directly and visually seen through the display module 400, and the test parameters can be adjusted by inputting related instructions, thereby greatly facilitating the operation of operators, reducing the training cost of the operators, and further improving the test efficiency. Still further, the display module 400 is fixedly connected to the housing of the environmental test chamber, that is, the environmental test chamber is an integrated test chamber with the display module 400, which is convenient for transportation and carrying, reduces the wires exposed outside the housing, and increases the working stability of the device.
The invention also provides an environmental test system, which comprises the environmental test box. The invention provides an environmental test chamber, which comprises a test cavity 100, an environmental sensor 200 and a processor 300; the test cavity 100 is used for placing equipment to be tested; the environment sensor 200 is arranged separately from the test cavity 100 and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment; the environment sensor 200 is used for acquiring environment parameters of the area to be measured, and is connected with the processor 300; the processor 300 is configured to receive and process the environmental parameters and control the test parameters in the test chamber 100. In the invention, the environmental sensor 200 capable of directly collecting the environmental parameters in the preset to-be-tested area in the environmental test chamber is arranged, so that the obtained environmental data is closer to the actual working environment of the to-be-tested equipment, in addition, the environmental sensor 200 is a sensor which is arranged separately from the test chamber 100, the corresponding to-be-tested area can be preset for the to-be-tested equipment with different working areas or different sizes and shapes of the same to-be-tested equipment, and the environmental parameters of the corresponding to-be-tested area are measured by the environmental sensor 200, so that the measurement accuracy is greatly increased, and the universality of the environmental test chamber is further improved.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It is to be noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The environmental test chamber and the environmental test system provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An environmental test chamber is characterized by comprising a test cavity, an environmental sensor and a processor;
the test cavity is used for placing equipment to be tested;
the environment sensor and the test cavity are arranged in a split manner and can be arranged in a to-be-tested area corresponding to the to-be-tested equipment;
the environment sensor is used for acquiring the environment parameters of the area to be measured and is connected with the processor;
the processor is used for receiving and processing the environmental parameters and controlling the test parameters in the test cavity.
2. The environmental test chamber of claim 1, wherein when the device under test corresponds to a plurality of areas under test, the environmental test chamber comprises a plurality of environmental sensors disposed in different areas under test.
3. An environmental test chamber as set forth in claim 1, wherein the environmental sensor includes at least one of a temperature sensor or a humidity sensor or an air pressure sensor.
4. An environmental test chamber according to claim 1, wherein the environmental sensor is connected to the processor by a sealed connection cable.
5. An environmental test chamber according to claim 4, wherein when the environmental test chamber includes a plurality of environmental sensors, different kinds of environmental sensors are of the same type as the data interface of the sealed connection cable.
6. An environmental test chamber as set forth in claim 1, wherein said environmental sensor is coupled to said processor via a wireless network.
7. An environmental test chamber according to claim 1, further comprising a display assembly;
the display component is connected with the processor and used for displaying the test parameters and the environment parameters.
8. An environmental test chamber according to claim 7, wherein the display assembly is fixedly attached to the housing of the environmental test chamber.
9. An environmental test chamber according to any one of claims 1 to 8, further comprising a sensor support;
the sensor support is used for placing the environmental sensor.
10. An environmental test system comprising an environmental test chamber according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422807.6A CN112517090A (en) | 2020-12-08 | 2020-12-08 | Environmental test case and environmental test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422807.6A CN112517090A (en) | 2020-12-08 | 2020-12-08 | Environmental test case and environmental test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517090A true CN112517090A (en) | 2021-03-19 |
Family
ID=74996613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011422807.6A Pending CN112517090A (en) | 2020-12-08 | 2020-12-08 | Environmental test case and environmental test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112517090A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206496917U (en) * | 2017-03-08 | 2017-09-15 | 东莞市星拓环境试验设备有限公司 | A kind of product test environmental simulation test case |
| CN207675614U (en) * | 2017-11-15 | 2018-07-31 | 广州宜测电子有限公司 | A kind of on-line monitoring salt spray test chamber |
| CN110726659A (en) * | 2018-07-16 | 2020-01-24 | 有研工程技术研究院有限公司 | Multi-factor composite environmental test chamber, humidity measuring device and humidity measuring method |
| CN210108945U (en) * | 2019-05-21 | 2020-02-21 | 国网安徽省电力有限公司芜湖供电公司 | Laboratory environment remote monitoring purifier |
| CN111871472A (en) * | 2020-07-29 | 2020-11-03 | 广州宇阳电力科技有限公司 | Environmental test system |
-
2020
- 2020-12-08 CN CN202011422807.6A patent/CN112517090A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206496917U (en) * | 2017-03-08 | 2017-09-15 | 东莞市星拓环境试验设备有限公司 | A kind of product test environmental simulation test case |
| CN207675614U (en) * | 2017-11-15 | 2018-07-31 | 广州宜测电子有限公司 | A kind of on-line monitoring salt spray test chamber |
| CN110726659A (en) * | 2018-07-16 | 2020-01-24 | 有研工程技术研究院有限公司 | Multi-factor composite environmental test chamber, humidity measuring device and humidity measuring method |
| CN210108945U (en) * | 2019-05-21 | 2020-02-21 | 国网安徽省电力有限公司芜湖供电公司 | Laboratory environment remote monitoring purifier |
| CN111871472A (en) * | 2020-07-29 | 2020-11-03 | 广州宇阳电力科技有限公司 | Environmental test system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110146215B (en) | Air pressure sensor with temperature compensation and parameter setting measures | |
| CN106768617A (en) | Separately excited type vibration cylinder pressure transducer performance test methods | |
| CN106352973B (en) | In-situ calibration method of sensor | |
| CN112517090A (en) | Environmental test case and environmental test system | |
| CN214787606U (en) | Sensor for simultaneously detecting engine oil liquid level and engine oil temperature | |
| CN114047436A (en) | High-voltage switch contact defect monitoring device | |
| CN100575898C (en) | Car door pressure distribution test macro and method thereof | |
| CN205720131U (en) | Gas detecting transmission device and gas detecting transmitting system | |
| CN207528907U (en) | A kind of measurement instrument automatic monitoring device | |
| CN111561968A (en) | Sensor-based environmental parameter detection method and device and data processing equipment | |
| CN109708826A (en) | A kind of differential pressure type detection system and method | |
| CN210603661U (en) | Temperature measuring device for server air outlet | |
| CN210603370U (en) | Power equipment thing networking temperature and humidity sensor check-up clamping device | |
| CN211696907U (en) | DMU function test device | |
| CN209570635U (en) | A kind of improved circuit breaker electric flow measurement module | |
| CN210400286U (en) | Standard substance strain test module | |
| CN112483216A (en) | Sensor for simultaneously detecting engine oil liquid level and engine oil temperature | |
| CN212843432U (en) | Concrete volume deformation tester | |
| CN213956934U (en) | Auxiliary tool for calibrating and sampling large-flow air sampler | |
| CN215415169U (en) | Temperature and humidity measuring device | |
| CN221781396U (en) | Steel tape calibrating device based on machine vision | |
| CN220187887U (en) | Device for testing response speed of automobile NTC temperature sensor to temperature | |
| CN108427086A (en) | A kind of automatic gauge test system and method for electronic device | |
| CN218545762U (en) | Intermediate layer structure for mounting chemical gas sensor | |
| CN221010204U (en) | Data display system based on combination of wireless network module and wired module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |