CN210123332U - Plugging component sealing performance detection equipment - Google Patents
Plugging component sealing performance detection equipment Download PDFInfo
- Publication number
- CN210123332U CN210123332U CN201920895078.2U CN201920895078U CN210123332U CN 210123332 U CN210123332 U CN 210123332U CN 201920895078 U CN201920895078 U CN 201920895078U CN 210123332 U CN210123332 U CN 210123332U
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- Prior art keywords
- plugging
- sealability
- plugging member
- model
- detection apparatus
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- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 239000000306 component Substances 0.000 description 26
- 238000005086 pumping Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a leakproofness detection technique discloses a shutoff part leakproofness check out test set, shutoff part leakproofness check out test set includes model (8), model (8) have inside cavity and with the interface of inside cavity intercommunication, the interface sets up to be able to form airtight cavity with the shutoff of inside cavity shutoff when being connected with the shutoff part (9) that awaits measuring in a fit manner; the sealing detection equipment for the plugging component further comprises a vacuumizing device (3) for vacuumizing the sealed cavity and a pressure detection device for detecting the pressure of the sealed cavity. Through the utility model provides a shutoff part leakproofness check out test set can detect the sealing performance of shutoff part to effectively examine nonconforming product before shutoff part drops into use.
Description
Technical Field
The utility model relates to a leakproofness detects the technique, specifically relates to a shutoff part leakproofness check out test set.
Background
In the prior art, some plugging components for plugging cannot judge whether products are qualified or not from the appearance before being put into use, and if defects occur inside the plugging components, the sealing is not tight, so that the risk of water inflow is caused. For example, an Engine Control Module (ECM) is an engine core component, and because the ECM does not have waterproof capability with a complete vehicle interface end, the entry of water can cause short circuit of internal elements of the ECM to cause some functional failures, so a plugging component is arranged to plug the ECM structure in the water washing process, but the integrity of the internal structure of the plugging component of the ECM cannot be judged from the appearance, and if defects occur inside the ECM, the ECM may cause poor sealing, resulting in a potential water inlet risk.
For this reason, it is necessary to design a sealing performance detection device for the plugging member to detect whether the sealing performance of the plugging member is acceptable before the plugging member is put into use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming among the prior art problem that whether the sealing part can't judge its leakproofness qualified lead to having the risk of intaking before the input into use.
In order to achieve the above object, the present invention provides a plugging member sealing performance detecting apparatus, which includes a model having an internal cavity and an interface communicating with the internal cavity, wherein the interface is configured to plug the internal cavity into a closed cavity when the interface is connected with a plugging member to be detected in a matching manner;
the sealing detection equipment for the plugging component further comprises a vacuumizing device for vacuumizing the closed cavity and a pressure detection device for detecting the pressure of the closed cavity.
Preferably, the sealing performance detection equipment for the plugging part comprises a rack, wherein at least one station is arranged on the rack, and each station is correspondingly provided with one model;
the vacuum-pumping device is provided with a vacuum-pumping pipeline which is respectively connected to each model, and each vacuum-pumping pipeline is provided with a control valve.
Preferably, the sealing detection device for the blocking component further comprises a control module for controlling whether the station is operated and/or the vacuum device and the control valve switch;
the control module comprises an operation button and/or a display screen.
Preferably, the control module comprises the display screen, and control options for controlling the vacuum extractor to be switched on and off, controlling the control valve to be switched on and off and/or controlling whether the station works can be displayed on the display screen.
Preferably, the control module comprises operation buttons including a start button for controlling the control valve to open to start detection, a reset button for resetting the plugging member sealing property detection device, a stop button for stopping the plugging member sealing property detection device and/or an emergency stop button.
Preferably, each model is connected with a pressure relief valve for relieving pressure of the closed cavity.
Preferably, the sealing performance detection device of the plugging member further comprises a sealing performance judgment module for judging whether the sealing performance of the plugging member is qualified or not according to the detection value of the pressure detection device;
the plugging component sealing performance detection device also comprises a display module used for displaying whether the sealing performance of the plugging component is qualified or not according to the judgment result of the sealing judgment module.
Preferably, the display module comprises a warning lamp and/or a buzzer which are arranged corresponding to each station.
Preferably, the display module comprises a display screen for displaying whether the plugging component on each station is qualified.
Preferably, the plugging component to be detected is a component for plugging a port of an engine control module, and the interface of the model is set to be consistent with the port of the engine control module.
The utility model provides a shutoff part leakproofness check out test set can detect the gas tightness when adopting the shutoff part shutoff through the vacuum in detecting sealed cavity to learn whether qualified this shutoff part's leakproofness. Therefore, products with unqualified quality can be effectively discriminated before the plugging component is put into use through the sealing detection equipment, and the problem of water inflow caused by the quality problem of the plugging component is avoided.
Drawings
Fig. 1 is a schematic structural view of a sealing member tightness detection device according to an embodiment of the present invention;
fig. 2 is a side view of fig. 1.
Description of the reference numerals
1-a gantry; 11-a platen; 12-a frame; 2-an electric box; 3-a vacuum-pumping device; 4-a display screen; 5-operating the box; 51-start button; 52-reset button; 53-stop button; 54-scram button; 6-warning light; 7-a buzzer; 8-model; 9-blocking component.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
The utility model provides a plugging part sealing detection device, as shown in fig. 1 and fig. 2, the plugging part sealing detection device comprises a model 8, wherein the model 8 is provided with an internal cavity and an interface communicated with the internal cavity, and the interface is arranged to plug the internal cavity into a closed cavity when being matched and connected with a plugging part 9 to be detected;
the sealing detection equipment for the plugging component further comprises a vacuumizing device 3 for vacuumizing the closed cavity and a pressure detection device for detecting the pressure of the closed cavity.
The utility model provides a technical scheme through the vacuum that detects in the sealed cavity, can detect the gas tightness when adopting the shutoff of shutoff part 9 to know whether qualified should the leakproofness of the shutoff part 9 that detects. Therefore, products with unqualified quality can be effectively discriminated before the plugging component 9 is put into use, and the problem of water inflow caused by the quality problem of the plugging component is avoided.
In one embodiment of the present invention, the detected plugging part 9 may be a plugging part for plugging a port of an Engine Control Module (ECM), and the interface of the model 8 is set to be identical to the port of the engine control module, so that the plugging part 9 for plugging the engine control module can be connected to the interface of the model 8. Of course, the closing means 9 may also be closing means for closing other structures or devices.
As shown in fig. 1 and 2, the sealing performance detection apparatus for a plugging member includes a rack 1, where at least one station is disposed on the rack 1, and each station is correspondingly installed with one mold 8.
The vacuumizing device 3 is provided with vacuumizing pipelines respectively connected to each model 8, each vacuumizing pipeline is provided with a control valve, the vacuumizing device 3 is opened, the control valve on the vacuumizing pipeline is opened, the inner cavity of the connected model 8 can be vacuumized, and then the change of the internal pressure of the model is detected in a pressure maintaining mode.
Specifically, the rack 1 includes a platen 11 and a frame 12 supporting the platen 11, the platen 11 is provided with a plurality of stations (fig. 1 shows six stations), each station is provided with a mold 8, and the plugging member 9 to be detected can be connected with an interface of the mold 8 in a matching manner to perform air tightness detection.
The sealing detection equipment for the plugging part also comprises a control module for controlling whether the station works and/or whether the vacuumizing device 3 and a control valve on a vacuumizing pipeline are opened; wherein the control module comprises operating buttons and/or a display 4.
The utility model discloses a in a specific embodiment, control module can include display screen 4, can show control on the display screen 4 evacuating device 3 switches and control whether the station is the control option of working. Of course, control options for controlling the control valve on the vacuum pumping pipeline or other control options can be displayed according to needs, and the control options are operated by touching the display screen 4 or the mouse to carry out corresponding control.
The control module comprises operation buttons, the operation buttons comprise a start button 51, a reset button 52, a stop button 53 and an emergency stop button 54, wherein the start button 51 is used for controlling the opening of a control valve on the vacuumizing pipeline, and vacuumizing and pressure detection are started by clicking the start button; the reset button is used for resetting the sealing detection equipment of the plugging component, namely, enabling each component (such as a valve and the like) to return to an initial detection state; the stop button 53 is used for stopping the sealing performance detection equipment of the plugging component; the emergency stop button 54 may be used to immediately stop the detection device in case of an emergency. The plurality of operation buttons may be collectively provided on the operation box 5 as shown in fig. 1.
The control of the display screen 4 and various operation buttons can be realized by PLC control in the electrical box 2, which can be realized by a skilled person according to technical means in the field, and will not be described herein. As shown in fig. 2, the electrical enclosure 2 may be placed in a frame 12 below the platen 11, and the vacuum extractor 3 may be placed on the rear side of the electrical enclosure 2.
The pressure is maintained after the display screen 4 or the operation button is operated to vacuumize, and the pressure detection device connected to the model 8 can detect the pressure of the closed space in the model 8 in real time.
In order to conveniently judge the sealing performance of the plugging part, the plugging part sealing performance detection equipment further comprises a sealing performance judgment module for judging whether the sealing performance of the plugging part 9 is qualified or not according to the detection value of the pressure detection device, wherein the sealing performance judgment module can judge whether the sealing performance of the plugging part 9 is qualified or not by comparing the pressure change of the sealed space in the pressure keeping time, if the pressure change exceeds a preset value, ventilation in the sealed space is indicated, and if the pressure change exceeds the preset value, the corresponding plugging part 9 is unqualified.
The plugging component sealing performance detection equipment further comprises a display module for displaying whether the sealing performance of the plugging component 9 is qualified or not according to the judgment result of the sealing judgment module, and which plugging component 9 is a qualified product and which is an unqualified product can be visually displayed through the display module.
Preferably, the display module may include a warning light 6 corresponding to each station, and may also be a buzzer 7, or both the warning light 6 and the buzzer 7 are provided. When the plugging member 9 is detected to be defective, the warning lamp 6 corresponding to the plugging member 9 is turned on or the buzzer 7 sounds.
The display module can also comprise a display screen 4 for displaying whether the plugging part at each station is qualified. A plurality of station diagrams respectively corresponding to the actual stations are displayed on the display screen 4, and when the plugging member 9 at the actual station is defective, the station diagram of the defective product is displayed in a certain color (for example, red), and the station diagram of the acceptable product is displayed in another color (for example, green).
In order to realize the pressure relief of the sealed cavity of the model 8 after the detection is finished, so that the plugging part 9 can be detached, each model 8 is connected with a pressure relief valve for the pressure relief of the sealed cavity. After the sealed cavity is kept for the preset pressure maintaining time, the control device can control the pressure relief valve to automatically relieve pressure.
Adopt below the utility model provides a plugging part leakproofness detection device carries out the concrete process that detects and describes:
first, the power supply of the sealing detection device of the plugging component is turned on, and the display screen 4 is lighted.
Operating the operating button of each station on the display screen 4, opening the station to be opened, indicating that the station is in a state capable of being used for detection, and displaying the opened station as green on the display screen 4.
Mounting a plugging part 9 to be detected on the model 8 on the opened station;
the vacuumizing device 3 is started by controlling the control options on the display screen 4, and the vacuumizing device 3 starts to work;
pressing a start button 51 on the operation box 5, opening a control valve on a vacuum-pumping pipeline corresponding to the model 8 on the opening station, starting vacuum pumping, and starting detection by a pressure detection device;
maintaining the pressure when the pressure in the sealed cavity reaches a preset value, and maintaining the pressure for a set time;
the sealing performance judging module judges the sealing performance of the plugging part according to the pressure value of the pressure detecting device, a warning lamp 6 of a station corresponding to a product with unqualified sealing performance is lightened, a buzzer 7 gives an alarm, and a station diagram of the qualified product is displayed as green by a display screen 4;
after the vacuumizing and pressure maintaining are finished, the pressure relief valve is controlled to automatically relieve pressure;
pressing a reset button 52 on the operation box 5, the detection device is restored to the initial detection state, and if the detection is required to be continued, the actions are repeated; if the detection is finished, the control options on the display screen 4 are operated or a stop button 53 on the operation box 5 is clicked to finish the detection work;
and closing the power supply of the sealing detection device of the sealing component.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. The plugging component tightness detection equipment is characterized by comprising a model (8), wherein the model (8) is provided with an internal cavity and an interface communicated with the internal cavity, and the interface is arranged to plug the internal cavity to form a closed cavity when being matched and connected with a plugging component (9) to be detected;
the sealing detection equipment for the plugging component further comprises a vacuumizing device (3) for vacuumizing the sealed cavity and a pressure detection device for detecting the pressure of the sealed cavity.
2. The plugging member sealing detection device according to claim 1, wherein the plugging member sealing detection device comprises a rack (1), at least one station is arranged on the rack (1), and each station is correspondingly provided with one model (8);
the vacuumizing device (3) is provided with vacuumizing pipelines respectively connected to each model (8), and each vacuumizing pipeline is provided with a control valve.
3. The plugging member sealability detection apparatus of claim 2 further comprising a control module for controlling whether the workstation is working and/or the vacuum extractor (3) and the control valve switch;
the control module comprises operating buttons and/or a display screen (4).
4. The plugging member sealability detection apparatus of claim 3, wherein the control module comprises the display screen (4), and the display screen (4) can display control options for controlling the vacuum extractor (3) to be turned on and off, controlling the control valve to be turned on and off, and/or controlling whether the station is operated or not.
5. The plugging member sealability detection apparatus of claim 3 wherein the control module comprises operating buttons comprising a start button (51) for controlling the control valve to open to start detection, a reset button (52) for resetting the plugging member sealability detection apparatus, a stop button (53) and/or an emergency stop button (54) for stopping the plugging member sealability detection apparatus.
6. The plugging member sealability detection apparatus of claim 2 wherein a pressure relief valve for pressure relief of the closed cavity is connected to each mold (8).
7. The plugging member sealability detection apparatus according to claim 2, wherein the plugging member sealability detection apparatus further comprises a sealability judgment module for judging whether the sealability of the plugging member (9) is acceptable or not, based on the detection value of the pressure detection device;
the plugging component sealing performance detection device also comprises a display module used for displaying whether the sealing performance of the plugging component (9) is qualified or not according to the judgment result of the sealing performance judgment module.
8. The plugging member sealability detection apparatus of claim 7 wherein the display module comprises a warning light (6) and/or a buzzer (7) provided corresponding to each of the stations.
9. The plugging member sealability detection apparatus of claim 7 wherein the display module comprises a display screen (4) for displaying whether the plugging member at each station is acceptable or not.
10. Plugging component tightness detection device according to any of claims 1-9, characterized in that the plugging component to be detected is a component for plugging a port of an engine control module, the interface of the mold (8) being arranged in line with the port of the engine control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895078.2U CN210123332U (en) | 2019-06-13 | 2019-06-13 | Plugging component sealing performance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895078.2U CN210123332U (en) | 2019-06-13 | 2019-06-13 | Plugging component sealing performance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210123332U true CN210123332U (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920895078.2U Expired - Fee Related CN210123332U (en) | 2019-06-13 | 2019-06-13 | Plugging component sealing performance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210123332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324710A (en) * | 2021-05-11 | 2021-08-31 | 广西玉柴机器股份有限公司 | Control method for online leak testing sealing performance of engine |
| CN114383784A (en) * | 2022-01-24 | 2022-04-22 | 济南辰飞供应链管理有限公司 | Sealing degree detection device for sealing box |
-
2019
- 2019-06-13 CN CN201920895078.2U patent/CN210123332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324710A (en) * | 2021-05-11 | 2021-08-31 | 广西玉柴机器股份有限公司 | Control method for online leak testing sealing performance of engine |
| CN114383784A (en) * | 2022-01-24 | 2022-04-22 | 济南辰飞供应链管理有限公司 | Sealing degree detection device for sealing box |
| CN114383784B (en) * | 2022-01-24 | 2024-03-08 | 济南辰飞供应链管理有限公司 | Sealing degree detection device for sealing box |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200303 |