CN214097746U - Automatic detection device for high-voltage wire harness - Google Patents
Automatic detection device for high-voltage wire harness Download PDFInfo
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- CN214097746U CN214097746U CN202023279586.XU CN202023279586U CN214097746U CN 214097746 U CN214097746 U CN 214097746U CN 202023279586 U CN202023279586 U CN 202023279586U CN 214097746 U CN214097746 U CN 214097746U
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Abstract
The utility model provides an automatic detection device of high-voltage wire harness, which comprises a test rack, a control host, a conduction tester, a voltage measurement tester, a wiring module, an input module and a display module, wherein the control host, the conduction tester, the voltage measurement tester and the wiring module are all arranged on the test rack, the wiring module is provided with a plurality of groups of wiring ports, and the plurality of groups of wiring ports are arranged on the upper surface of the test rack; the control host is respectively connected with the conduction tester and the voltage measurement tester so as to control the conduction tester and the voltage measurement tester to work and receive test data for controlling the conduction tester and the voltage measurement tester, and the conduction tester and the voltage measurement tester are both connected with the wiring module; the output end of the input module is connected with the input end of the control host to send input information to the control host, and the output end of the control host is connected with the display module to realize information display through the display module. The device can test the pencil automatically.
Description
Technical Field
The utility model relates to a performance parameter detection area of high-pressure pencil, concretely relates to automatic checkout device of high-pressure pencil.
Background
The development of the new energy automobile industry brings new development and hope for automobile wire harnesses, the development of the automobile high-voltage wire harnesses also brings new opportunities and challenges for conduction testing of the high-voltage wire harnesses, the automobile high-voltage wire harnesses are used as one of key parts of the new energy automobile, and the reliability of the automobile high-voltage wire harnesses is critical to the new energy automobile. The conductivity and impedance test is the most basic test item for ensuring the quality and reliability of the wiring harness; through the inspection items, early failure products such as short circuit, open circuit, wrong wiring and the like can be eliminated. If the conduction test is not carried out after the high-voltage wire harness is assembled, the wire harness is likely to have the conditions of wrong circuits, short circuits, poor insulation and the like, and the safety of the automobile is directly or indirectly influenced.
As shown in fig. 1, a conventional conduction test method for a new energy high voltage wire harness 100 is mainly to perform a manual conduction test by using an insulation resistance meter 1. The testing method needs manual operation and manual eye judgment, has the defects of low detection efficiency, high missing rate and false detection rate and lack of reasonable operation basis and examination evidence, thereby reducing the accuracy of high-voltage wire harness detection.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an automatic checkout device of high-pressure pencil can effectively solve above-mentioned problem.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
the automatic detection device for the high-voltage wire harness comprises a test rack, a control host, a conduction tester, a voltage measurement tester, a wiring module, an input module and a display module, wherein the control host, the conduction tester, the voltage measurement tester and the wiring module are all arranged on the test rack, the wiring module is provided with a plurality of groups of wiring ports, and the plurality of groups of wiring ports are arranged on the upper surface of the test rack; the control host is respectively connected with the conduction tester and the voltage measurement tester so as to control the conduction tester and the voltage measurement tester to work and receive test data for controlling the conduction tester and the voltage measurement tester, and the conduction tester and the voltage measurement tester are both connected with the wiring module; the output end of the input module is connected with the input end of the control host to send input information to the control host, and the output end of the control host is connected with the display module to realize information display through the display module.
Furthermore, the front end of the test rack is also provided with a placing table, the input module is placed on the placing table, the placing table is also fixed with a support, and the display module is arranged on the support.
Further, the display module comprises a display screen, and the input module is a keyboard and a mouse.
Furthermore, the display module further comprises a test indicator light, wherein the test indicator light comprises a first indicator light for indicating the working state, a second indicator light for indicating that the test is qualified and a third indicator light for indicating that the test is unqualified.
Furthermore, the intelligent control system also comprises a voice prompt module, and the output end of the control host is connected with the voice prompt module.
Furthermore, in the multiple groups of wiring ports, the types of each group of wiring ports are different.
Through the utility model provides a technical scheme has following beneficial effect:
when the wiring harness needs to be tested, the wiring harness is inserted into the corresponding wiring port, corresponding information (such as wiring harness information, test parameter information, command information for starting testing and the like) is input to the control host through the input module, the control host controls the conduction tester and the pressure tester to respectively test the wiring harness, test data of the wiring harness are transmitted back to the control host, and the control host displays the test data through the display module so as to be confirmed by a tester. The testing process is automatically completed by the device, and the device has high detection efficiency and high data accuracy. The defects caused by manual conduction test by adopting an insulation resistance meter in the prior art are effectively avoided.
Drawings
FIG. 1 is a schematic diagram illustrating a test method of a high voltage wire harness in the background art;
fig. 2 is a schematic structural diagram of an automatic detection device for a high-voltage wire harness in an embodiment.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 2, the automatic detection device for a high-voltage wire harness provided in this embodiment includes a test rack 11, a control host 20, a conduction tester 30, a voltage measurement tester 40, a connection module, an input module 60, and a display module, where the control host 20, the conduction tester 30, the voltage measurement tester 40, and the connection module are all disposed on the test rack 11, and the connection module has a plurality of sets of connection ports 50, and the plurality of sets of connection ports 50 are arranged on an upper surface of the test rack 11, so as to facilitate connection operation of the high-voltage wire harness 100; specifically, in the plurality of groups of wiring ports 50, each group of wiring ports 50 includes a positive wiring port and a negative wiring port, and the types of each group of wiring ports 50 are different, so that the testing device can be applied to testing of high-voltage wiring harnesses 100 of different interfaces, and is wide in applicability.
The control host 20 is connected to the conduction tester 30 and the voltage tester 40 respectively to control the conduction tester 30 and the voltage tester 40 to work and receive test data for controlling the conduction tester 30 and the voltage tester 40, that is, the control host 20 and the conduction tester 30 and the control host 20 and the voltage tester 40 are connected in both directions, so that control and data return can be realized. The conduction tester 30 and the voltage tester 40 are both connected with the wiring module; the output end of the input module 60 is connected to the input end of the control host 20 to send input information to the control host 20, and the output end of the control host 20 is connected to the display module to display information through the display module.
When the wiring harness needs to be tested, the high-voltage wiring harness 100 is inserted into the corresponding wiring port 50, corresponding information (such as wiring harness information, test parameter information, command information for starting testing and the like) is input to the control host 20 through the input module 60, the control host 20 controls the conduction tester 30 and the voltage tester 40 to respectively test the high-voltage wiring harness 100, test data of the high-voltage wiring harness are transmitted back to the control host 20, and the control host 20 displays the test data through the display module so as to be confirmed by a tester. The testing process is automatically completed by the device, and the device has high detection efficiency and high data accuracy. The defects caused by manual conduction test by adopting an insulation resistance meter in the prior art are effectively avoided.
Further, in this embodiment, a placing table 12 is further disposed at the front end of the testing rack 11, and the input module 60 is placed on the placing table 12, so that an operator can perform an operation of inputting information conveniently; a support 13 is further fixed at the front end of the placing table 12, the display module is arranged on the support 13, assembly of the display module is achieved, and meanwhile visual confirmation of an operator is facilitated. Of course, in other embodiments, the arrangement positions and arrangement modes of the input module 60 and the display module are not limited thereto.
Further, in this embodiment, the display module includes a display screen 71, the control host 20 displays information through the display screen 71, the input module 60 includes a keyboard 61 and a mouse 62, and an operator can input and determine information through the keyboard 61 and the mouse 62, so as to finally realize human-computer interaction, and the operation is simple and fast. Of course, in other embodiments, the manner of implementing human-computer interaction may also be implemented directly by using a numerical control display screen, that is, the numerical control display screen integrates the functions of the input module 60 and the display module.
Still further, the display module further includes test indicator lamps, which include a first indicator lamp 721 for indicating the working state, a second indicator lamp 722 for indicating that the test is qualified, and a third indicator lamp 723 for indicating that the test is unqualified. The indication of the first indicator 721 represents the working status of the apparatus, such as green light, yellow light and red light, which can be used to indicate the apparatus is normal and in idle status, yellow light represents the operation being detected, and red light represents the abnormality of the apparatus; the second indicator light 722 and the third indicator light 723 are used for indicating the detection result, if the second indicator light 722 is turned on, the detection is qualified, and if the third indicator light 723 is turned on, the detection is unqualified, so that the detection can be visually confirmed by an operator. The tested specific data can be displayed through a display screen. Of course, in other embodiments, the structure of the display module is not limited thereto.
More specifically, a mounting plate 80 is further fixed on the bracket 13, the mounting plate 80 is located below the display screen 71, and the test indicator lamp is disposed on the mounting plate 80.
Further, still include sound prompt module 90, in this embodiment, sound prompt module 90 is loudspeaker, sound prompt module 90 is connected to control host 20's output, and the mode through sound prompt can be further remind operating personnel test progress or test result, strengthen the suggestion effect. More specifically, the voice prompt module 90 is mounted on the mounting plate 80 of the bracket 13, thereby making full use of the space. Of course, in other embodiments, the setting position of the voice prompt module 90 is not limited to this, or the voice prompt module is not required to be provided.
Specifically, in this embodiment, the control host 20 is a PLC controller in the prior art, the conduction tester 30 and the voltage tester 40 are also testers for testing the conduction and voltage resistance of the wire harness in the prior art, and the specific connection mode of the above components can be assembled by a person skilled in the art according to the model selected actually, and will not be described in detail herein.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides an automatic checkout device of high-pressure pencil which characterized in that: the testing device comprises a testing rack, a control host, a conduction tester, a voltage measuring tester, a wiring module, an input module and a display module, wherein the control host, the conduction tester, the voltage measuring tester and the wiring module are all arranged on the testing rack, the wiring module is provided with a plurality of groups of wiring ports, and the plurality of groups of wiring ports are arranged on the upper surface of the testing rack; the control host is respectively connected with the conduction tester and the voltage measurement tester so as to control the conduction tester and the voltage measurement tester to work and receive test data for controlling the conduction tester and the voltage measurement tester, and the conduction tester and the voltage measurement tester are both connected with the wiring module; the output end of the input module is connected with the input end of the control host to send input information to the control host, and the output end of the control host is connected with the display module to realize information display through the display module.
2. The automatic detection device of a high voltage wire harness according to claim 1, characterized in that: the front end of the test rack is also provided with a placing table, the input module is placed on the placing table, the placing table is also fixedly provided with a support, and the display module is arranged on the support.
3. The automatic detection device of a high voltage wire harness according to claim 1, characterized in that: the display module comprises a display screen, and the input module comprises a keyboard and a mouse.
4. The automatic detection device of a high voltage wire harness according to claim 3, characterized in that: the display module further comprises a test indicator lamp, and the test indicator lamp comprises a first indicator lamp for indicating the working state, a second indicator lamp for indicating that the test is qualified and a third indicator lamp for indicating that the test is unqualified.
5. The automatic detection device of a high voltage wire harness according to claim 1, characterized in that: the voice prompt device further comprises a voice prompt module, and the output end of the control host is connected with the voice prompt module.
6. The automatic detection device of a high voltage wire harness according to claim 1, characterized in that: in the multiple groups of wiring ports, the types of each group of wiring ports are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023279586.XU CN214097746U (en) | 2020-12-30 | 2020-12-30 | Automatic detection device for high-voltage wire harness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023279586.XU CN214097746U (en) | 2020-12-30 | 2020-12-30 | Automatic detection device for high-voltage wire harness |
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| Publication Number | Publication Date |
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| CN214097746U true CN214097746U (en) | 2021-08-31 |
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| CN202023279586.XU Active CN214097746U (en) | 2020-12-30 | 2020-12-30 | Automatic detection device for high-voltage wire harness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117849664A (en) * | 2024-03-07 | 2024-04-09 | 深圳市蓝晟电子有限公司 | Wire harness testing device |
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2020
- 2020-12-30 CN CN202023279586.XU patent/CN214097746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117849664A (en) * | 2024-03-07 | 2024-04-09 | 深圳市蓝晟电子有限公司 | Wire harness testing device |
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