WO2024087549A1 - 一种密封检测设备 - Google Patents
一种密封检测设备 Download PDFInfo
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- WO2024087549A1 WO2024087549A1 PCT/CN2023/090205 CN2023090205W WO2024087549A1 WO 2024087549 A1 WO2024087549 A1 WO 2024087549A1 CN 2023090205 W CN2023090205 W CN 2023090205W WO 2024087549 A1 WO2024087549 A1 WO 2024087549A1
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- WIPO (PCT)
- Prior art keywords
- detection
- detection box
- pressure
- box
- control module
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 171
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 230000005693 optoelectronics Effects 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Definitions
- the present application relates to the field of optoelectronic equipment, and in particular to a sealing detection device.
- the venting port of the photoelectric instrument under test is connected to one end of a U-shaped mercury column, and then dry and pure nitrogen is filled into it through the photoelectric instrument inflation interface.
- the mercury level at the other end of the U-shaped mercury column begins to rise.
- the inflation gas source is cut off, and the staff observes the mercury level to see if it drops within a specified time. If the mercury level drops, it indicates that there is a leak; otherwise, it indicates that the air tightness of the photoelectric instrument is good.
- the inventors have found that the technologies have at least the following problems: they rely on manual observation, and human factors have a significant impact on the detection results.
- the present application provides a sealing detection device.
- the present application provides a sealing detection device, which adopts the following technical solution:
- a sealing detection device comprises a detection box, a detection host arranged in the detection box, and equipment connection accessories for connecting the detection box to an external air source and an external power supply.
- the detection box is provided with a power switch for controlling the on and off of the detection host.
- the detection host comprises a control module for real-time monitoring of the inflation time and inflation pressure of the detected equipment, an external interface, and a solenoid valve connected to the control module.
- the detection box is provided with a detection indicator light connected to the control module. There are at least two detection indicator lights on the detection box, and the two detection indicator lights are respectively used to indicate whether the air tightness of the detected equipment is qualified or not.
- the external interface comprises a power interface for connecting to an external power supply, an air source input pressure jack for introducing a clean air source into the detection box, and a detection interface for connecting the detected equipment.
- the test box is powered on through the power interface by the equipment connection accessories, and then the clean air source pressure is passed into the test box from the air source input pressure jack through the equipment connection accessories.
- the equipment to be tested is connected to the test interface through the equipment connection accessories, and the power is turned on by the power switch.
- the control module monitors the inflation time and inflation pressure of the tested equipment in real time. If it is monitored that the pressure of the tested equipment is not lower than the set pressure value, the detection indicator light representing "qualified” lights up, indicating that the air tightness of the tested instrument is qualified and can be used normally. If it is monitored that the pressure inside the tested instrument is lower than the set pressure value, the detection indicator light representing "leakage” lights up, indicating that the air tightness of the tested instrument is unqualified, thereby reducing the impact of human factors on the test results.
- a precision pressure regulating valve is further provided in the detection box, the precision pressure regulating valve is arranged on the air source input path, and the precision pressure regulating valve is connected to the solenoid valve.
- a precision pressure regulating valve is arranged in the detection box, and the pressure value is changed according to the detection pressure required by the detected equipment.
- the detection box is provided with a pressure fine-tuning hand wheel for adjusting the detection pressure value, and the pressure fine-tuning hand wheel is arranged on the outer wall of the detection box and connected to the precision pressure regulating valve.
- a pressure fine-tuning hand wheel is arranged on the detection box, so that the staff can adjust the detection pressure value conveniently.
- the equipment connection accessories include a power cord and an air pipe, and the power cord and the air pipe are both arranged in the detection box.
- the equipment connection accessories are all arranged in the detection box, which is convenient for carrying.
- EVA foam for fixing the power cord and the air pipe is provided in the detection box.
- EVA foam for fixing the power cord and the air pipe is arranged in the detection box, so that the power cord and the air pipe are conveniently stored in the detection box.
- the detection box is also provided with a buzzer for giving an alarm prompt when a gas leak is detected, and the buzzer is connected to the control module.
- a buzzer is connected to the control module, and an alarm is given when a gas leak is detected, and the warning effect is improved in combination with the detection prompt light.
- a pressure display screen and a detection time display screen are provided on the detection box, and both the pressure display screen and the detection time display screen are connected to the control module.
- a pressure sensor is provided in the detection box, and the pressure sensor is connected to the control module, and the pressure sensor is connected to the solenoid valve.
- a pressure display screen is set to feedback the pressure value detected by the pressure sensor in real time
- a detection time display screen is set to feedback the equipment pressure holding time and the detection countdown time display.
- a soundproof cover is provided on the outer wall of the detection box.
- a soundproof cover is installed on the outer wall of the detection box to reduce the noise generated during the detection process and avoid affecting the working environment of the staff.
- the present application includes at least one of the following beneficial technical effects:
- the equipment connection accessories are used to power on the test box through the power interface, and then the clean air source pressure is passed into the test box through the air source input pressure jack through the equipment connection accessories. Finally, the equipment to be tested is connected to the test interface through the equipment connection accessories, and the power switch is turned on.
- the control module monitors the inflation time and inflation pressure of the tested equipment in real time. If the pressure of the tested equipment is not lower than the set pressure value, the "qualified" detection indicator light will light up, indicating that the air tightness of the tested instrument is qualified and can be used normally. If the pressure in the tested instrument is lower than the set pressure value, the "leakage" detection indicator light will light up, indicating that the air tightness of the tested instrument is unqualified, thereby reducing the impact of human factors on the test results;
- the test box is provided with a pressure display screen and a test time display screen.
- a pressure sensor is provided inside the test box.
- the pressure sensor is connected to the control module, and the pressure sensor is connected to the solenoid valve.
- the pressure display screen feeds back the pressure value detected by the pressure sensor in real time.
- the test time display screen is used to feed back the equipment pressure holding time and the test countdown time display.
- FIG1 is a schematic diagram of the overall structure of an embodiment of the present application.
- FIG2 is a partial structural cross-sectional view of an embodiment of the present application, which is used to illustrate a precision pressure regulating valve, a pressure sensor, etc.
- Test box 1. Test box; 2. Equipment connection accessories; 3. Control module; 4. Power switch; 5. Solenoid valve; 6. Test indicator light; 7. Power interface; 8. Air source input pressure jack; 9. Test interface; 10. Precision pressure regulating valve; 11. Pressure fine-tuning handwheel; 12. Power cord; 13. Air pipe; 14. Buzzer; 15. Pressure display screen; 16. Test time display screen; 17. Sound insulation cover; 18. Pressure sensor; 19. EVA foam.
- the embodiment of the present application discloses a sealing detection device, as shown in Figures 1 and 2, which includes a detection box 1, a detection host arranged in the detection box 1, and an equipment connection accessory 2 for connecting the detection box 1 to an external gas source and an external power supply.
- the detection box 1 is provided with a power switch 4 for controlling the on and off of the detection host.
- the detection box 1 is provided with a detection indicator light 6 connected to a control module 3. At least two detection indicator lights 6 are provided on the detection box 1, and the two detection indicator lights 6 are respectively used to indicate whether the air tightness of the detected equipment is qualified or not.
- the detection box 1 is also provided with a buzzer 14 for giving an alarm prompt in conjunction with the detection indicator light 6.
- a pressure sensor 18 connected to the solenoid valve 5 is also provided in the detection box 1.
- a pressure display screen 15 is provided on the detection box 1 to provide real-time feedback of the pressure value detected by the pressure sensor 18.
- a detection time display screen 16 for displaying the pressure holding time and detection countdown time of the feedback device is provided on the detection box 1.
- the detection host includes a control module 3, an external interface, and a solenoid valve 5.
- the control module 3 monitors the inflation time and inflation pressure of the detected equipment in real time.
- the control module 3 is connected to the buzzer 14, the control module 3 is connected to the pressure sensor 18, and the pressure display screen 15 is connected to the pressure sensor 18.
- the detection time display screen 16 is connected to the control module 3, and the external interface includes a power supply interface 7, an air source input pressure jack 8, and a detection interface 9.
- the power supply interface 7 is used for connecting the detection box 1 to an external power supply, and the air source input pressure jack 8 is used for inputting an external clean air source into the detection box 1.
- the detection interface 9 is used to connect the detected equipment to the detection box 1.
- the equipment connection accessories 2 include a power cord 12 and an air pipe 13.
- the power cord 12 and the air pipe 13 are both arranged in the detection box 1 for easy carrying.
- the detection box 1 is provided with an EVA foam 19 for fixing the power cord 12 and the air pipe 13. , it is convenient for the power cord 12 and the air pipe 13 to be carried and stored in the detection box 1.
- a precision pressure regulating valve 10 is also provided in the detection box 1.
- the precision pressure regulating valve 10 is arranged on the air source input path and is connected to the solenoid valve 5.
- the detection box 1 is also provided with a pressure fine-tuning hand wheel 11 for the staff to adjust the detection pressure value.
- the pressure fine-tuning hand wheel 11 is arranged on the outer wall of the detection box 1 and is connected to the precision pressure regulating valve 10, which is convenient for the staff to adjust the detection pressure value.
- a soundproof cover 17 is also provided on the outer wall of the detection box 1 to reduce the noise generated during the detection process and avoid affecting the working environment of the staff.
- each detection interface 9 corresponds to a different output pressure.
- the detection interfaces 9 can only be used alone. When used at the same time, there will be a cross-gas phenomenon, which will affect the detection data.
- the detection box 1 is provided with "Start” and “Leak Detection” buttons, and the detection box 1 is also provided with "+” and "-” keys.
- the implementation principle of the sealing detection device of the embodiment of the present application is as follows: a clean air source pressure of 150Kpa to 200Kpa is introduced into the air source input pressure jack 8 through the air pipe 13, and the air source pressure is connected to the air source input pressure jack 8.
- the detection time can be set, press the "+” key and "-” key at the same time to enter the time setting mode, the "+” key or “-” key can increase or decrease the value of the corresponding digit, press the "+” key and "-” key at the same time to enter the next digit, after setting the leak detection time, press the "+” key and "-” key at the same time to confirm, start the detection, select the corresponding detection interface 9 position, connect the photoelectric equipment to be detected at the detection interface 9 position with the air pipe 13, the corresponding solenoid valve 5 in the pipeline will open, respectively use the pressure fine-tuning hand wheel 11 to adjust the precision pressure regulating valve 10 output pressure to the detection interface 9 of the detection box 1, the output pressure selects the corresponding detection port position according to user needs, and then
- the control module 3 will start the countdown according to the set detection time value.
- the detection indicator light 6 representing "qualified” will light up, indicating that the detected instrument is qualified for air tightness and can be used normally.
- the detection can be stopped. After the detection is completed, unscrew the air pipe 13, first confirm that the equipment is in a working stop state, turn off the power switch 4, and then disconnect the power cord 12.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
一种密封检测设备，包括检测箱（1）、设置在检测箱（1）内的检测主机以及用于检测箱（1）连接外界气源和外界电源的装备连接附件（2），检测箱（1）上设置有控制检测主机开关机的电源开关（4），检测主机包括用于对被检测装备的充气时间和充气压力进行实时监控的控制模块（3）、外部接口以及与控制模块（3）连接的电磁阀（5），检测箱（1）上设置有与控制模块（3）连接的检测指示灯（6），检测指示灯（6）在检测箱（1）上至少设置有两个，两检测指示灯（6）分别用于表示被检测装备气密性合格与否，外部接口包括用于连接外界电源的电源接口（7）、用于向检测箱内通入清洁气源的气源输入压力插孔（8）以及用于连接被检测装备的检测接口（9）。结构合理，具有减小人为因素对检测结果产生影响的效果。
Description
本申请涉及光电装备领域，尤其是涉及一种密封检测设备。
为保证精密光电仪器的正常使用，光电仪器出厂前或修竣后均要充入高纯度、低露点的氮气，以防止光电仪器内部出现生霉、生雾现象，充入光电仪器内腔的纯净氮气通过光电仪器各部件连接空隙和外界大气进行缓慢的气体交换，相关标准对光电仪器漏点、泄漏速度等均有严格要求，当气体泄漏速度大于规定值时，则认为该光电仪器存在漏气现象，存在严重漏气现象的光电仪器由于引入大气中的腐蚀性气体和水汽，将会导致光电仪器内部出现严重的生霉、生雾现象，从而影响光电仪器的正常使用。
相关技术中是将被测光电仪器放气端口与一个U型水银柱的一端相连，然后利用光电仪器充气接口向其中充入干燥纯净的氮气，U型水银柱另一端水银液面开始上升，上升到某一位置时，切断充气气源，由工作人员对水银液面进行观察其在规定时间内是否出现下降，若水银液面下降，则表示有漏气现象；反之，则表示该光电仪器的气密性良好。
针对上述中的相关技术，发明人发现该技术至少存在如下问题，依靠人工进行观察，人为因素对检测结果影响较大。
为了减小人为因素对检测结果的影响，本申请提供一种密封检测设备。
本申请提供的一种密封检测设备，采用如下的技术方案：
一种密封检测设备，包括检测箱、设置在所述检测箱内的检测主机以及用于所述检测箱连接外界气源和外界电源的装备连接附件，所述检测箱上设置有控制检测主机开关机的电源开关，检测主机包括用于对被检测装备的充气时间和充气压力进行实时监控的控制模块、外部接口以及与所述控制模块连接的电磁阀，所述检测箱上设置有与所述控制模块连接的检测指示灯，所述检测指示灯在所述检测箱上至少设置有两个，两所述检测指示灯分别用于表示被检测装备气密性合格与否，外部接口包括用于连接外界电源的电源接口、用于向所述检测箱内通入清洁气源的气源输入压力插孔以及用于连接被检测装备的检测接口。
通过采用上述技术方案，由装备连接附件通过电源接口将检测箱上电，再通过装备连接附件将洁净的气源压力由气源输入压力插孔通入检测箱内，最后通过装备连接附件将待检测装备连接至检测接口，通过电源开关开机，由控制模块对被检测装备的充气时间和充气压力进行实时监测，如果监测到被检测装备压力不低于设定压力值，则代表“合格”的检测指示灯点亮，表明所检测仪器气密性合格，可正常使用，如果监测到被检测仪器内压力低于设定压力值，则代表“漏气”的检测指示灯点亮，表明所检测仪器气密性不合格，从而达到减小人为因素对检测结果的影响。
可选的，所述检测箱内还设置有精密调压阀，所述精密调压阀设置在气源输入路径上，所述精密调压阀与所述电磁阀连接。
通过采用上述技术方案，在检测箱内设置精密调压阀，根据被检测装备所需的检测压力来改变压力值大小。
可选的，所述检测箱上设置有便于调整检测压力值的压力微调手轮，所述压力微调手轮设置在所述检测箱外壁上并与所述精密调压阀连接。
通过采用上述技术方案，在检测箱上设置压力微调手轮，便于工作人员对检测压力值进行调整。
可选的，所述装备连接附件包括电源线和气管，所述电源线与所述气管均设置在所述检测箱内。
通过采用上述技术方案，装备连接附件均设置在所述检测箱内，便于携行。
可选的，所述检测箱内设置有用于对所述电源线和所述气管进行固定的EVA泡沫。
通过采用上述技术方案，在检测箱内设置对电源线和气管进行固定的EVA泡沫，便于电源线和气管贮存在检测箱内。
可选的，所述检测箱上还设置有用于在检测到有漏气的情况下给予报警提示的蜂鸣器，所述蜂鸣器与所述控制模块相接。
通过采用上述技术方案，设置蜂鸣器与控制模块相连，在检测到有漏气的情况下给予报警提示，配合检测提示灯提高提醒效果。
可选的，所述检测箱上设置有压力显示屏和检测时间显示屏，所述压力显示屏与所述检测时间显示屏均与所述控制模块相接，所述检测箱内设置有压力传感器，所述压力传感器与所述控制模块相接，所述压力传感器与所述电磁阀相接。
通过采用上述技术方案，设置压力显示屏实时反馈压力传感器检测到的压力值，设置检测时间显示屏用于反馈设备保压时间和检测倒计时间显示。
可选的，所述检测箱外壁上套设有隔音罩。
通过采用上述技术方案，在检测箱外壁上套设隔音罩减小在检测过程中发出的噪音，避免影响到工作人员的工作环境。
综上所述，本申请包括以下至少一种有益技术效果：
1、由装备连接附件通过电源接口将检测箱上电，再通过装备连接附件将洁净的气源压力由气源输入压力插孔通入检测箱内，最后通过装备连接附件将待检测装备连接至检测接口，通过电源开关开机，由控制模块对被检测装备的充气时间和充气压力进行实时监测，如果监测到被检测装备压力不低于设定压力值，则代表“合格”的检测指示灯点亮，表明所检测仪器气密性合格，可正常使用，如果监测到被检测仪器内压力低于设定压力值，则代表“漏气”的检测指示灯点亮，表明所检测仪器气密性不合格，从而达到减小人为因素对检测结果的影响；
2、检测箱上设置有压力显示屏和检测时间显示屏，检测箱内设置有压力传感器，压力传感器与控制模块相接，压力传感器与电磁阀相接，压力显示屏实时反馈压力传感器检测到的压力值，检测时间显示屏用于反馈设备保压时间和检测倒计时间显示。
图1是本申请实施例的整体结构示意图；
图2是本申请实施例的部分结构剖视图，用于体现精密调压阀、压力传感器等。
附图标记说明：
1、检测箱；2、装备连接附件；3、控制模块；4、电源开关；5、电磁阀；6、检测指示灯；7、电源接口；8、气源输入压力插孔；9、检测接口；10、精密调压阀；11、压力微调手轮；12、电源线；13、气管；14、蜂鸣器；15、压力显示屏；16、检测时间显示屏；17、隔音罩；18、压力传感器；19、EVA泡沫。
以下结合附图1-2对本申请作进一步详细说明。
本申请实施例公开一种密封检测设备，如图1和图2所示，其包括检测箱1、设置在检测箱1内的检测主机以及用于检测箱1连接外界气源和外界电源的装备连接附件2，检测箱1上设置有控制检测主机开关机的电源开关4，检测箱1上设置有与控制模块3连接的检测指示灯6，检测指示灯6在检测箱1上至少设置有两个，两检测指示灯6分别用于表示被检测装备气密性合格与否，检测箱1上还设置有配合检测指示灯6给予报警提示的蜂鸣器14，检测箱1内还设置有与电磁阀5相接的压力传感器18，检测箱1上设置有实时反馈压力传感器18检测到的压力值的压力显示屏15，检测箱1上设置有反馈设备保压时间和检测倒计时间显示的检测时间显示屏16，检测主机包括控制模块3、外部接口、电磁阀5，控制模块3对被检测装备的充气时间和充气压力进行实时监测，控制模块3与蜂鸣器14相接，控制模块3与压力传感器18相接，压力显示屏15与检测时间显示屏16均与所述控制模块3相接，外部接口包括电源接口7、气源输入压力插孔8、检测接口9，电源接口7用于检测箱1连接外界电源，气源输入压力插孔8用于外界的清洁气源输入检测箱1内，检测接口9用于被检测装备连接至检测箱1上，装备连接附件2包括电源线12和气管13，电源线12和气管13均设置在检测箱1内，便于携行，检测箱1内设置有用于对电源线12和气管13进行固定的EVA泡沫19，便于电源线12和气管13携行贮存在检测箱1内，检测箱1内还设置有精密调压阀10，精密调压阀10设置在气源输入路径上且与电磁阀5相接，检测箱1上还设置有便于工作人员调整检测压力值的压力微调手轮11，压力微调手轮11设置在检测箱1外壁上并与精密调压阀10连接，便于工作人员对检测压力值进行调整，检测箱1外壁上还套设有隔音罩17，减小在检测过程中发出的噪音，避免影响到工作人员的工作环境。
检测接口9在检测箱1上开设有多组，各检测接口9对应不同的输出压力，压力显示屏15和检测时间显示屏16对应检测接口9设置多组，精密调压阀10、电磁阀5、压力传感器18、压力微调手轮11均对应检测接口9设置有多个，检测接口9只可单独使用，同时使用时会有串气现象从而导致影响检测数据，检测箱1上设置有“开始”和“检漏”按钮，检测箱1上还设置有“＋”键和“-”键。
本申请实施例一种密封检测设备的实施原理为：通过气管13将150Kpa～200Kpa洁净的气源压力通入气源输入压力插孔8中，连接 AC220/50Hz的电源线12，上电开机，通气15分钟稳定后，根据用户所需压力来调节精密调压阀10改变检测压力值大小，根据用户对被测装备的检测时间要求，可进行检测时间设置，同时按下“＋”键和“-”键，可进入时间设定模式，“＋”键或“-”键可增减对应位数上的数值，同时按下“＋”键和“-”键可进入下一位，设定查漏时间完毕后，再同时按下“＋”键和“-”键确认，开始检测，选择相应的检测接口9的位置，在检测接口9位置用气管13连接上所需要检测的光电装备，管路中的相应的电磁阀5会打开，分别用压力微调手轮11调节精密调压阀10输出压力到检测箱1的检测接口9，输出压力根据用户需求选择相应的检测口位置，即可开始气密性检查，点击检测箱1上的“开始”按钮，对被检测光电装备进行充气并检漏，通气 1 分钟后未达到设定压力值,检测箱1上代表“漏气”的检测指示灯6点亮，同时蜂鸣器14报警，表明所检测光电装备气密性不合格，需进一步查漏，此时不要拆除气管13，可直接按下检测箱1上的“检漏”按钮，让干燥洁净气源气体直接充入光电仪器，协助判断漏气部位，当到达压力后设定压力值，会自动保压10分钟（设备默认检测时间为 2 分钟，可根据用户设置所需要的检测时间），控制模块3会根据设定检测时间值开始倒计时，在设定时间段内，如果检测到被检测光电仪器压力不低于设定压力值，则代表“合格”的检测指示灯6点亮，表明所检测仪器气密性合格，可正常使用，气密性检测过程中，如果按下“检漏”按钮，可停止检测，检测结束后，旋下气管13，首先确认设备都处于工作停止状态，将电源开关4关闭，然后断开电源线12。
以上均为本申请的较佳实施例，并非依此限制本申请的保护范围，故：凡依本申请的结构、形状、原理所做的等效变化，均应涵盖于本申请的保护范围之内。
Claims (8)
- 一种密封检测设备，其特征在于：包括检测箱（1）、设置在所述检测箱（1）内的检测主机以及用于所述检测箱（1）连接外界气源和外界电源的装备连接附件（2），所述检测箱（1）上设置有控制检测主机开关机的电源开关（4），检测主机包括用于对被检测装备的充气时间和充气压力进行实时监控的控制模块（3）、外部接口以及与所述控制模块（3）连接的电磁阀（5），所述检测箱（1）上设置有与所述控制模块（3）连接的检测指示灯（6），所述检测指示灯（6）在所述检测箱（1）上至少设置有两个，两所述检测指示灯（6）分别用于表示被检测装备气密性合格与否，外部接口包括用于连接外界电源的电源接口（7）、用于向所述检测箱（1）内通入清洁气源的气源输入压力插孔（8）以及用于连接被检测装备的检测接口（9）。
- 根据权利要求1所述的一种密封检测设备，其特征在于：所述检测箱（1）内还设置有精密调压阀（10），所述精密调压阀（10）设置在气源输入路径上，所述精密调压阀（10）与所述电磁阀（5）连接。
- 根据权利要求2所述的一种密封检测设备，其特征在于：所述检测箱（1）上设置有便于调整检测压力值的压力微调手轮（11），所述压力微调手轮（11）设置在所述检测箱（1）外壁上并与所述精密调压阀（10）连接。
- 根据权利要求1所述的一种密封检测设备，其特征在于：所述装备连接附件（2）包括电源线（12）和气管（13），所述电源线（12）与所述气管（13）均设置在所述检测箱（1）内。
- 根据权利要求4所述的一种密封检测设备，其特征在于：所述检测箱（1）内设置有用于对所述电源线（12）和所述气管（13）进行固定的EVA泡沫（19）。
- 根据权利要求1所述的一种密封检测设备，其特征在于：所述检测箱（1）上还设置有用于在检测到有漏气的情况下给予报警提示的蜂鸣器（14），所述蜂鸣器（14）与所述控制模块（3）相接。
- 根据权利要求1所述的一种密封检测设备，其特征在于：所述检测箱（1）上设置有压力显示屏（15）和检测时间显示屏（16），所述压力显示屏（15）与所述检测时间显示屏（16）均与所述控制模块（3）相接，所述检测箱（1）内设置有压力传感器（18），所述压力传感器（18）与所述控制模块（3）相接，所述压力传感器（18）与所述电磁阀（5）相接。
- 根据权利要求1所述的一种密封检测设备，其特征在于：所述检测箱（1）外壁上套设有隔音罩（17）。
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