CN211651958U - Air tightness detection mechanism suitable for ECU - Google Patents
Air tightness detection mechanism suitable for ECU Download PDFInfo
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- CN211651958U CN211651958U CN202020662476.2U CN202020662476U CN211651958U CN 211651958 U CN211651958 U CN 211651958U CN 202020662476 U CN202020662476 U CN 202020662476U CN 211651958 U CN211651958 U CN 211651958U
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Abstract
The utility model discloses an gas tightness detection mechanism suitable for ECU for solve current ECU gas tightness and detect and generally operate by the manual work, thereby lead to the lower technical problem of detection efficiency. The utility model discloses a detect module includes first support frame, and first support frame installs first cylinder, and first cylinder is connected with first mounting panel, and first mounting panel installs the second cylinder, and the second cylinder is connected with first connecting block, and first connecting block installs the connecting hole, and the top of first connecting block still is provided with the inspection hole, and the inspection hole is linked together with the connecting hole, and the inspection hole is connected with the gas tightness detector; the ventilation module comprises a second support frame, a third cylinder is installed on the second support frame, the third cylinder is connected with a second mounting plate, a fourth cylinder is installed on the second mounting plate, the fourth cylinder is connected with a second connecting block, the second connecting block is connected with an air vent, an access hole is further formed in the top of the second connecting block, the access hole is communicated with the air vent, and the access hole is connected with an air storage tank.
Description
Technical Field
The utility model relates to a ECU gas tightness detects technical field, especially relates to a gas tightness detection mechanism suitable for ECU.
Background
And the ECU is also called a traveling computer, a vehicle-mounted computer and the like. The controller is a special microcomputer controller for the automobile in terms of application. The both sides of ECU all can leave the through-hole that lets the cable output of inside components and parts and the through-hole that lets outside cable input usually, need detect its gas tightness in order to ensure ECU's waterproof performance, among the current detection procedure, generally operate by the manual work, the staff inserts one of them through-hole with the gas tube, lets in clean gas the inside of ECU, then communicates gas detection instrument and another through-hole again, judge ECU's gas tightness through observing the gas saturation parameter in the gas detection instrument. According to the operation process, the whole air tightness detection process is basically operated manually, and when the number of the ECUs to be detected is large, the detection efficiency of the air tightness of the ECUs is seriously influenced by the operation mode.
Therefore, in order to solve the above-mentioned technical problems, it is an important subject of research by those skilled in the art to find an air tightness detecting mechanism suitable for an ECU.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses gas tightness detection mechanism suitable for ECU for solve current ECU gas tightness and detect generally to be operated by the manual work, thereby lead to the lower technical problem of detection efficiency.
The embodiment of the utility model provides an air tightness detection mechanism suitable for ECU, including the air tightness detector and the tool that is used for fixed ECU;
the opposite two sides of the jig are respectively provided with a detection module and a ventilation module;
the detection module comprises a first support frame, a first air cylinder is mounted on the first support frame, an output shaft of the first air cylinder is connected with a first mounting plate, the first air cylinder can drive the first mounting plate to lift along the Z-axis direction, a second air cylinder is mounted on the first mounting plate, a first connecting block is connected onto an output shaft of the second air cylinder, a connecting hole used for being connected with a first through hole of the ECU is mounted on the first connecting block, the second air cylinder can drive the first connecting block to move along the X-axis direction, so that the connecting hole is connected with the first through hole of the ECU, a detection hole is further formed in the top of the first connecting block, the detection hole is communicated with the connecting hole, a test pipeline is connected onto the detection hole, and the test pipeline is connected with the air tightness detector;
the ventilation module comprises a second support frame, a third cylinder is installed on the second support frame, an output shaft of the third cylinder is connected with a second mounting plate, the third cylinder can drive the second mounting plate to lift along the Z-axis direction, a fourth cylinder is installed on the second mounting plate, an output shaft of the fourth cylinder is connected with a second connecting block, an air vent used for being connected with a second through hole of the ECU is connected onto the second connecting block, the fourth cylinder can drive the second connecting block to move along the X-axis direction, so that the air vent is connected with the second through hole of the ECU, an access hole is further formed in the top of the second connecting block, the access hole is communicated with the air vent, an inflation pipeline is connected onto the access hole, the inflation pipeline is connected with an air storage tank, and an inflation pump is connected onto the inflation pipeline.
Optionally, an electromagnetic control valve is arranged on the inflation pipeline.
Optionally, the inflation conduit is a plastic hose.
Optionally, the jig comprises a bottom plate;
a first positioning column is arranged at a first corner of the bottom plate, a first supporting column is arranged at a second corner of the bottom plate, a second positioning column is arranged at a third corner of the bottom plate, and a second supporting column is arranged at a fourth corner of the bottom plate;
the first corner of the bottom plate and the fourth corner of the bottom plate are positioned on one diagonal line of the bottom plate;
the top of first reference column is provided with the first locating piece that is used for fixing a position the corner of ECU, the top of second reference column is provided with the second locating piece that is used for fixing a position another corner of ECU.
Optionally, a plurality of vacuum adsorption holes are formed in the bottom plate, vacuum suction pipes are connected to the vacuum adsorption holes, and the vacuum suction pipes are connected with a vacuum pumping pump.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
the embodiment of the utility model provides an air tightness detection mechanism suitable for ECU, including the air tightness detector and the tool that is used for fixed ECU; the opposite two sides of the jig are respectively provided with a detection module and a ventilation module; the detection module comprises a first support frame, a first air cylinder is mounted on the first support frame, an output shaft of the first air cylinder is connected with a first mounting plate, the first air cylinder can drive the first mounting plate to lift along the Z-axis direction, a second air cylinder is mounted on the first mounting plate, a first connecting block is connected onto an output shaft of the second air cylinder, a connecting hole used for being connected with a first through hole of the ECU is mounted on the first connecting block, the second air cylinder can drive the first connecting block to move along the X-axis direction, so that the connecting hole is connected with the first through hole of the ECU, a detection hole is further formed in the top of the first connecting block, the detection hole is communicated with the connecting hole, a test pipeline is connected onto the detection hole, and the test pipeline is connected with the air tightness detector; the ventilation module comprises a second support frame, a third cylinder is installed on the second support frame, an output shaft of the third cylinder is connected with a second mounting plate, the third cylinder can drive the second mounting plate to lift along the Z-axis direction, a fourth cylinder is installed on the second mounting plate, an output shaft of the fourth cylinder is connected with a second connecting block, a vent hole used for being connected with a second vent hole of the ECU is connected onto the second connecting block, the fourth cylinder can drive the second connecting block to move along the X-axis direction, so that the vent hole is connected with the second vent hole of the ECU, an access hole is further formed in the top of the second connecting block, the access hole is communicated with the vent hole, an inflation pipeline is connected onto the access hole, and the inflation pipeline is connected with a gas storage tank. In this embodiment, when the ECU needs to perform the gas tightness detection, the third cylinder drives the second mounting plate to move downward, the fourth cylinder drives the second connecting block to move toward the ECU until the vent hole is connected with the second vent hole of the ECU, at the same time, the first cylinder drives the first connecting block to move downward, the second cylinder drives the first connecting block to move toward the ECU until the connecting hole is connected with the first vent hole of the ECU, then, the gas is charged into the ECU from the gas charging pipeline until the preset gas charging volume is reached, at this time, the gas tightness detector can detect the saturation of the gas inside the ECU through the testing pipeline, and the gas tightness detector judges whether the gas tightness inside the ECU reaches the standard by obtaining the saturation of the gas inside the ECU. Through foretell design, the efficiency that ECU gas tightness detected can promote greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an air tightness detection mechanism suitable for an ECU according to the present invention;
fig. 2 is a schematic structural diagram of a jig and an ECU in an air tightness detection mechanism suitable for an ECU according to the present invention;
fig. 3 is a schematic structural diagram of a detection module in an air tightness detection mechanism suitable for an ECU according to the present invention;
fig. 4 is a schematic structural diagram of a ventilation module in an air tightness detection mechanism suitable for an ECU according to the present invention;
illustration of the drawings: an ECU 1; a first through hole 101; a second through hole 102; a jig 2; a base plate 201; a first positioning post 202; a first positioning block 2021; a first support column 203; a second positioning post 204; a second positioning block 2041; a second support column 205; a detection module 3; a first support frame 301; a first cylinder 302; a first mounting plate 303; a second cylinder 304; a first connection block 305; a connection hole 306; a detection hole 307; a ventilation module 4; a second support 401; a third cylinder 402; a second mounting plate 403; a fourth cylinder 404; a second connection block 405; a vent 406; access hole 407; an air tightness detector 5;
Detailed Description
The embodiment of the utility model discloses gas tightness detection mechanism suitable for ECU for solve current ECU gas tightness and detect generally to be operated by the manual work, thereby lead to the lower technical problem of detection efficiency.
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.
Referring to fig. 1, the present invention provides an air tightness detecting mechanism for an ECU, including:
the air tightness detector 5 and a jig 2 for fixing the ECU 1;
the opposite two sides of the jig 2 are respectively provided with a detection module 3 and a ventilation module 4;
the detection module 3 comprises a first support frame 301, a first cylinder 302 is mounted on the first support frame 301, the output shaft of the first cylinder 302 is connected with a first mounting plate 303, the first cylinder 302 can drive the first mounting plate 303 to lift along the Z-axis direction, a second cylinder 304 is installed on the first installation plate 303, a first connection block 305 is connected to an output shaft of the second cylinder 304, the first connection block 305 is mounted with a connection hole 306 for connection with the first through hole 101 of the ECU1, the second cylinder 304 drives the first connecting block 305 to move along the X-axis direction, so that the connection hole 306 is connected with the first through hole 101 of the ECU1, the top of the first connection block 305 is further provided with a detection hole 307, the detection hole 307 is communicated with the connecting hole 306, a test pipeline is connected to the detection hole 307, and the test pipeline is connected with the air tightness detector 5;
the ventilation module 4 comprises a second support frame 401, a third air cylinder 402 is mounted on the second support frame 401, an output shaft of the third air cylinder 402 is connected with a second mounting plate 403, the third air cylinder 402 can drive the second mounting plate 403 to move up and down along the Z-axis direction, a fourth air cylinder 404 is mounted on the second mounting plate 403, an output shaft of the fourth air cylinder 404 is connected with a second connecting block 405, the second connecting block 405 is connected with a vent hole 406 for connecting with a second vent hole 102 of an ECU1, the fourth air cylinder 404 can drive the second connecting block 405 to move along the X-axis direction, so that the vent hole 406 is connected with the second vent hole 102 of the ECU1, an access hole 407 is further formed in the top of the second connecting block 405, the access hole 407 is communicated with the vent hole 406, an inflation pipeline is connected to the access hole 407, and the inflation pipeline is connected with an air storage tank, and the inflation pipeline is connected with an inflator pump.
In this embodiment, when the ECU1 needs to perform the airtightness detection, the third cylinder 402 drives the second mounting plate 403 to move downward, then the fourth cylinder 404 drives the second connecting block 405 to move toward the ECU1 until the vent hole 406 is connected to the second through hole 102 of the ECU1, at the same time, the first cylinder 302 drives the first connecting block 305 to move downward, then the second cylinder 304 drives the first connecting block 305 to move toward the ECU1 until the connecting hole 306 is connected to the first through hole 101 of the ECU1, then the gas is charged into the ECU1 from the gas charging pipe until the preset gas charging volume is reached, at this time, the airtightness detector 5 can detect the saturation of the gas inside the ECU1 through the testing pipe, and the airtightness detector 5 determines whether the airtightness inside the ECU1 reaches the standard by acquiring the saturation of the gas inside the ECU 1. Through the above design, the efficiency of the airtightness detection of the ECU1 can be greatly improved.
Further, an electromagnetic control valve is arranged on the inflation pipeline.
It should be noted that the opening and closing of the inflation conduit can be controlled by this design.
Further, the inflation pipeline is a plastic rubber hose.
Further, the jig 2 comprises a bottom plate 201;
a first positioning column 202 is arranged at a first corner of the bottom plate 201, a first supporting column 203 is arranged at a second corner of the bottom plate 201, a second positioning column 204 is arranged at a third corner of the bottom plate 201, and a second supporting column 205 is arranged at a fourth corner of the bottom plate 201;
the first corner of the bottom plate 201 and the fourth corner of the bottom plate 201 are located on one diagonal line of the bottom plate 201;
the top of the first positioning column 202 is provided with a first positioning block 2021 for positioning a corner of the ECU1, and the top of the second positioning column 204 is provided with a second positioning block 2041 for positioning another corner of the ECU 1.
Further, a plurality of vacuum adsorption holes are formed in the bottom plate 201, vacuum suction pipes are connected to the vacuum adsorption holes, and the vacuum suction pipes are connected with a vacuum pumping pump.
By the above design, the ECU1 can be tightly attached to the floor panel 201, and displacement of the ECU1 during the airtightness detection can be prevented.
It is right above the utility model provides an airtightness detection mechanism suitable for ECU introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (5)
1. The air tightness detection mechanism suitable for the ECU is characterized by comprising an air tightness detector and a jig for fixing the ECU;
the opposite two sides of the jig are respectively provided with a detection module and a ventilation module;
the detection module comprises a first support frame, a first air cylinder is mounted on the first support frame, an output shaft of the first air cylinder is connected with a first mounting plate, the first air cylinder can drive the first mounting plate to lift along the Z-axis direction, a second air cylinder is mounted on the first mounting plate, a first connecting block is connected onto an output shaft of the second air cylinder, a connecting hole used for being connected with a first through hole of the ECU is mounted on the first connecting block, the second air cylinder can drive the first connecting block to move along the X-axis direction, so that the connecting hole is connected with the first through hole of the ECU, a detection hole is further formed in the top of the first connecting block, the detection hole is communicated with the connecting hole, a test pipeline is connected onto the detection hole, and the test pipeline is connected with the air tightness detector;
the ventilation module comprises a second support frame, a third cylinder is installed on the second support frame, an output shaft of the third cylinder is connected with a second mounting plate, the third cylinder can drive the second mounting plate to lift along the Z-axis direction, a fourth cylinder is installed on the second mounting plate, an output shaft of the fourth cylinder is connected with a second connecting block, an air vent used for being connected with a second through hole of the ECU is connected onto the second connecting block, the fourth cylinder can drive the second connecting block to move along the X-axis direction, so that the air vent is connected with the second through hole of the ECU, an access hole is further formed in the top of the second connecting block, the access hole is communicated with the air vent, an inflation pipeline is connected onto the access hole, the inflation pipeline is connected with an air storage tank, and an inflation pump is connected onto the inflation pipeline.
2. The airtightness detection mechanism according to claim 1, wherein an electromagnetic control valve is provided on the inflation pipe.
3. The air-tightness detecting mechanism for an ECU according to claim 1, characterized in that the air-filling duct is a plastic hose.
4. The airtightness detection mechanism adapted for the ECU of claim 1, wherein the jig includes a bottom plate;
a first positioning column is arranged at a first corner of the bottom plate, a first supporting column is arranged at a second corner of the bottom plate, a second positioning column is arranged at a third corner of the bottom plate, and a second supporting column is arranged at a fourth corner of the bottom plate;
the first corner of the bottom plate and the fourth corner of the bottom plate are positioned on one diagonal line of the bottom plate;
the top of first reference column is provided with the first locating piece that is used for fixing a position the corner of ECU, the top of second reference column is provided with the second locating piece that is used for fixing a position another corner of ECU.
5. The air tightness detection mechanism suitable for the ECU according to claim 4, wherein a plurality of vacuum suction holes are arranged on the bottom plate, vacuum suction pipes are connected to the vacuum suction holes, and a vacuum pumping pump is connected to the vacuum suction pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662476.2U CN211651958U (en) | 2020-04-27 | 2020-04-27 | Air tightness detection mechanism suitable for ECU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662476.2U CN211651958U (en) | 2020-04-27 | 2020-04-27 | Air tightness detection mechanism suitable for ECU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651958U true CN211651958U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020662476.2U Active CN211651958U (en) | 2020-04-27 | 2020-04-27 | Air tightness detection mechanism suitable for ECU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211651958U (en) |
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2020
- 2020-04-27 CN CN202020662476.2U patent/CN211651958U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 48, Hongjin Road, Hongmei Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN GAOBEIRUI AUTOMATION TECHNOLOGY CO.,LTD. Address before: 523000 Room 101, building 5, 21 Dongke Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: DONGGUAN GAOBEIRUI AUTOMATION TECHNOLOGY CO.,LTD. |