CN217820680U - BDU comprehensive testing device of new energy automobile - Google Patents
BDU comprehensive testing device of new energy automobile Download PDFInfo
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- CN217820680U CN217820680U CN202221118282.1U CN202221118282U CN217820680U CN 217820680 U CN217820680 U CN 217820680U CN 202221118282 U CN202221118282 U CN 202221118282U CN 217820680 U CN217820680 U CN 217820680U
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Abstract
The utility model discloses a new energy automobile BDU integrated test device, include the equipment box, set up industrial control computer, the test instrument in the equipment box and set up the detection tool on the equipment box workstation, characterized by: the detection jig comprises a frame body, a lower positioning assembly and a lifting detection assembly; the lower positioning assembly comprises a base and a lower probe plate which is arranged on the base and is used for placing a tested product, and a lower probe corresponding to the testing point of the tested product is arranged on the lower probe plate; the lifting detection assembly comprises a lifting plate arranged on the frame body, an upper probe plate arranged on the lifting plate and a lifting driving part arranged on the frame body and connected with the lifting plate to drive the lifting plate to lift, and an upper probe capable of corresponding to a test point of a tested product is arranged on the upper probe plate; the upper probe and the lower probe are connected with a test instrument, and the test instrument is connected with an industrial computer. The utility model discloses efficiency, precision and the security that can improve the detection.
Description
Technical Field
The utility model relates to a new forms of energy accessory detection area especially relates to a new energy automobile BDU integrated test device.
Background
The BDU is a high-voltage power supply switch component unit in the battery pack, has the function of controlling the on-off of a 300-400V power supply of the battery, is in direct contact with the high-voltage power supply, and needs the insulation grade of a product to meet the national standard. Insulation resistance value deviation and the situation that conductor safety distance is small in the production link possibly occur in the material proportioning production link, and the electric leakage danger is caused. Therefore, the insulation resistance value of the product needs to be detected completely, and the use safety is ensured.
The existing insulation test is basically to manually make an insulation resistance test instrument pen contact a product shell and a test point of a product to test the insulation and voltage resistance of the product one by one. However, the BDU has many control lines, and the testing is performed by manually performing a pair of test points one by one, which is not only inefficient, but also not safe, and has low detection accuracy, and therefore, further improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a new energy automobile BDU integrated test device can improve efficiency, precision and the security that detects.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a new energy automobile BDU integrated test device, includes the equipment box, sets up industrial control computer, the test instrument in the equipment box and sets up the detection tool on the equipment box workstation, characterized by: the detection jig comprises a frame body, a lower positioning assembly and a lifting detection assembly;
the lower positioning assembly comprises a base and a lower probe plate which is arranged on the base and is used for placing a tested product, and a lower probe corresponding to a test point of the tested product is arranged on the lower probe plate;
the lifting detection assembly comprises a lifting plate arranged on the frame body, an upper probe plate arranged on the lifting plate and a lifting driving part arranged on the frame body and connected with the lifting plate to drive the lifting plate to lift, and an upper probe capable of corresponding to a test point of a tested product is arranged on the upper probe plate;
the upper probe and the lower probe are connected with a testing instrument, and the testing instrument is connected with an industrial personal computer.
Preferably, the frame body comprises four upright posts and a top plate which is arranged at the tops of the four upright posts and used for installing the lifting driving part, and the lifting plate is installed on the four upright posts through guide sleeves.
Preferably, the base is of a hollow structure.
Preferably, the base is provided with a waist-shaped connecting hole, and the workbench of the equipment box is provided with a connecting hole for butting the waist-shaped connecting hole.
Preferably, two detection jigs are arranged on the workbench of the equipment box to form two detection areas.
The utility model has the advantages that: after a tested product is positioned on the lower probe plate, the upper probe and the lower probe can be contacted with each test point on the tested product, then parameter values of the tested product are tested at one time through the corresponding test instrument, and the parameter values are displayed through the industrial personal computer, so that the testing efficiency and the testing accuracy are remarkably improved.
Drawings
Fig. 1 is a schematic diagram of a BDU comprehensive testing device for a new energy vehicle according to the present embodiment;
fig. 2 is a schematic view of the inspection fixture provided in this embodiment.
Detailed Description
The new energy automobile BDU comprehensive testing device of the present invention is further described with reference to fig. 1 to fig. 2.
The utility model provides a new energy automobile BDU integrated test device, includes equipment box 1, sets up industrial control computer, ann rule testing instrument in equipment box 1 and sets up detection tool 2 on 1 workstation 11 of equipment box. The method is characterized in that: the detection jig 2 comprises a frame body 21, a lower positioning assembly 22 and a lifting detection assembly 23; the lower positioning assembly 22 comprises a base 221 and a lower probe plate 222 which is arranged on the base 221 and is used for placing the tested product 3, and a lower probe corresponding to the test point of the tested product is arranged on the lower probe plate 222; the elevation detection assembly 23 comprises an elevation plate 231 arranged on the frame body 21, an upper probe plate 232 arranged on the elevation plate 231, and an elevation driving part 233 arranged on the frame body 21 and connected with the elevation plate 231 to drive the elevation plate 231 to ascend and descend, wherein the upper probe plate 232 is provided with an upper probe corresponding to a test point of a tested product; the upper probe and the lower probe are connected with a safety test instrument through a wire harness, and the test instrument is connected with an industrial control computer.
Specifically, the frame body 21 includes four columns 212 and a top plate 211 disposed on top of the four columns 212 and provided with a lifting driving part 233, and the lifting plate 231 is mounted on the four columns 212 through a guide sleeve 213. The lifting driving member 233 is a cylinder, the cylinder is mounted on the top plate 211 in an inverted state, and a piston rod of the cylinder penetrates the top plate 211 to be connected to the lifting plate 231.
The upper probe card 232 is connected to the lifting plate 231 through the pressing rod 24, and the upper probe card 232 is isolated from the pressing plate, so that the wiring harness can be conveniently arranged. The upper probes on the upper probe card 232 are distributed according to the test points on the product to be tested, and when the upper probe card 232 descends, the upper probes on the upper probe card 232 simultaneously contact all the test points on the upper side of the product to be tested.
The base 221 is a hollow structure, and the lower probe plate 222 is also mounted on the upper surface of the base 221 through the press rod 24, and is isolated from the base 221, so as to facilitate the arrangement of a wire harness connected with the lower probe.
The base 221 has a waist-shaped connecting hole 2212, and the workbench 11 of the equipment box 1 has a connecting hole for butt joint of the waist-shaped connecting hole. The base 221 can be fixed by butting the waist-shaped connecting hole with the connecting hole and then screwing a bolt; after the bolts are loosened, the position of the base 221 can be adjusted, so that the upper probe can be conveniently butted with the test point of the tested product.
A grip 2211 for conveniently lifting the base is further arranged on the base.
Be provided with two detection tool 2 on the workstation 11 of equipment box 1 to form two detection area, two detection tool 2 can be the same also can be different, and this embodiment is the same, in order to supply two tested products to test simultaneously.
Based on above-mentioned structure, when detecting, will be tested the product and place under on probe card 222, when being tested the product and being fixed a position, all test points that are located on the downside are with the lower probe butt joint on the probe card 222 down, drive actuating cylinder and drive lifter plate 231 and move down, make last probe on the probe card 232 and the test point butt joint of being tested the product upside to this can detect being tested the product, the data that detect out show through the display screen of industrial control computer. The process has the characteristics of simplicity in operation, high efficiency and high detection precision.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the orientation or positional relationship in the present invention are used only for exemplary illustration and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances with reference to the drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a new energy automobile BDU integrated test device, includes the equipment box, sets up industrial control computer, the test instrument in the equipment box and sets up the detection tool on the equipment box workstation, characterized by: the detection jig comprises a frame body, a lower positioning assembly and a lifting detection assembly;
the lower positioning assembly comprises a base and a lower probe plate which is arranged on the base and is used for placing a tested product, and a lower probe corresponding to a test point of the tested product is arranged on the lower probe plate;
the lifting detection assembly comprises a lifting plate arranged on the frame body, an upper probe plate arranged on the lifting plate and a lifting driving part arranged on the frame body and connected with the lifting plate to drive the lifting plate to lift, and an upper probe capable of corresponding to a test point of a tested product is arranged on the upper probe plate;
the upper probe and the lower probe are connected with a testing instrument, and the testing instrument is connected with an industrial personal computer.
2. The BDU comprehensive testing device of the new energy automobile as claimed in claim 1, wherein: the frame body comprises four stand columns and a top plate which is arranged at the tops of the four stand columns and used for installing a lifting driving part, and the lifting plate is installed on the four stand columns through guide sleeves.
3. The BDU comprehensive testing device of the new energy automobile as claimed in claim 1, wherein: the base is of a hollow structure.
4. The BDU comprehensive testing device of the new energy automobile as claimed in claim 1, wherein: the base is provided with a waist-shaped connecting hole, and the workbench of the equipment box is provided with a connecting hole for butt joint of the waist-shaped connecting hole.
5. The BDU comprehensive testing device of the new energy automobile as claimed in claim 1, wherein: two detection jigs are arranged on a workbench of the equipment box to form two detection areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221118282.1U CN217820680U (en) | 2022-05-10 | 2022-05-10 | BDU comprehensive testing device of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221118282.1U CN217820680U (en) | 2022-05-10 | 2022-05-10 | BDU comprehensive testing device of new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217820680U true CN217820680U (en) | 2022-11-15 |
Family
ID=83983609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221118282.1U Active CN217820680U (en) | 2022-05-10 | 2022-05-10 | BDU comprehensive testing device of new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217820680U (en) |
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2022
- 2022-05-10 CN CN202221118282.1U patent/CN217820680U/en active Active
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