CN217587452U - Comprehensive detection test fixture for intelligent instrument - Google Patents
Comprehensive detection test fixture for intelligent instrument Download PDFInfo
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- CN217587452U CN217587452U CN202220960893.4U CN202220960893U CN217587452U CN 217587452 U CN217587452 U CN 217587452U CN 202220960893 U CN202220960893 U CN 202220960893U CN 217587452 U CN217587452 U CN 217587452U
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- 238000012360 testing method Methods 0.000 title claims abstract description 200
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 12
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 230000032683 aging Effects 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000013522 software testing Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to an intelligent instrument comprehensive testing jig, which comprises a test board, wherein a plurality of layers of working table surfaces are arranged on the test board, a plurality of testing positions are arranged on each working table surface, and a testing interface is correspondingly arranged on each testing position; the test board is provided with a detection box which is in communication connection with all the test interfaces and used for controlling the switching of test items; the test board is provided with a power supply management module, and the power supply management module is electrically connected with the detection box. The utility model is particularly suitable for the aging and full-function detection of intelligent instrument products of two-wheel vehicles, and the switching of test items can be carried out through the detection box; through a plurality of test positions arranged on the test board in a layered mode, synchronous testing of a plurality of products can be conducted simultaneously, testing efficiency is greatly improved, testing operation is simple and convenient, and equipment and labor cost are saved.
Description
Technical Field
The utility model relates to an electronic product detects technical field, concretely relates to intelligent instrument comprehensive testing tool.
Background
Before the electronic product leaves the factory, various output function tests are carried out on the product, so that the quality of the electronic product is effectively ensured, and the satisfaction degree of customers is improved; in addition, in the actual production and manufacturing process of electronic products, the traditional electronic product function detection procedures are more, according to the detection flow, the product function detection is sequentially half-finished product power-on detection, finished product detection, aging detection, full-function detection and the like, all the function detection stations need to be provided with manpower, equipment and materials, and therefore the detection cost of the products is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent instrument comprehensive detection test fixture aiming at the technical problems in the prior art, which is particularly suitable for the aging and full-function detection of intelligent instrument products of two-wheeled vehicles, and can switch test items through a detection box; through a plurality of test positions arranged on the test board in a layered mode, synchronous testing of a plurality of products can be conducted simultaneously, testing efficiency is greatly improved, testing operation is simple and convenient, and equipment and labor cost are saved.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the comprehensive detection test fixture for the intelligent instrument comprises a test board, wherein a plurality of layers of working tables are arranged on the test board, a plurality of test positions are arranged on each working table, and a test interface is correspondingly arranged on each test position; the test board is provided with a detection box which is in communication connection with all the test interfaces and used for controlling the switching of test items; the test board is provided with a power supply management module, and the power supply management module is electrically connected with the detection box.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Preferably, the detection box includes box body, PCBA, power supply interface, test total port and operating switch, PCBA sets up inside the box body, power supply interface, test total port, operating switch's one end run through the box body respectively and with PCBA electric connection, external power source is connected to the other end of power supply interface, the test interface electric connection that the other end and the test of test total port are last.
Preferably, the test bus port integrates power supply, hard-wired signal and communication signal channels.
Preferably, the power supply management module comprises a plurality of branch switches and a plurality of voltage monitoring display units, each layer of the workbench surface is correspondingly provided with the branch switches and the voltage monitoring display units, the branch switches are connected in series between a test main port of the PCBA and a test interface of the test bit, and the voltage monitoring display units are connected in parallel with the branch switches.
Preferably, each layer of working table surface is provided with at least two voltage monitoring display units, and the two voltage monitoring display units are respectively and correspondingly arranged on two sides of the test table.
Preferably, the power supply management module further comprises a high-current plug/socket, the high-current plug/socket is arranged on the test board through a wire, and the high-current plug/socket is electrically connected with the power supply interface through a wire.
Preferably, a wire slot is arranged on the test board, and the wires on the test board are arranged in the wire slot in a hidden manner.
Preferably, the test board is further provided with a static removing iron chain, one end of the static removing iron chain is fixedly connected with the test board, and the other end of the static removing iron chain is grounded.
Preferably, the bottom of the test bench is provided with a plurality of universal wheels, and the side of the test bench is provided with a handle.
The utility model has the advantages that: the utility model provides a test fixture is applicable to the two unifications of intelligent instrument product, especially the full liquid crystal intelligent instrument product of two wheeler ageing and global function and detects, and it still can possess some automatic function and detect, can carry out the switching of various test items through detecting the box to the realization is multiplexing to the equipment of different test items. The test fixture of the utility model can simultaneously carry out the synchronous test of a plurality of products through a plurality of test positions which are arranged on the test board in a layered way, thus greatly shortening the test time and greatly improving the test efficiency; the aging detection process and the full-function detection process are combined into one, so that a large amount of manual operation is saved, the investment of detection personnel and detection resources is reduced, and the equipment and labor cost for product detection is effectively reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention at a certain viewing angle;
fig. 2 is another schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the detecting box of the present invention;
fig. 4 is a schematic view of the internal structure of the detection box of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a test board, 11, a workbench surface, 12, a test interface, 2, a detection box, 21, a box body, 22, PCBA,23, a power supply interface, 24, a test main port, 25, an operation switch, 251, a power switch, 252, a function switch, 26, a standby interface, 3, a branch switch, 4, a voltage monitoring display unit, 5, a high-current plug/socket, 6, a wire groove, 7, a static-removing iron chain, 8, a universal wheel, 9 and a handle.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-2, the test fixture includes a test platform 1, a plurality of layers of work surfaces 11 are disposed on the test platform 1, an antistatic material is laid on each layer of work surface 11, a plurality of test positions are disposed on each work surface 11, and a test interface 12 is correspondingly disposed on each test position. When the test is carried out, the tested product is correspondingly placed on the antistatic material of each test position. The test board 1 is provided with a detection box 2, and the detection box 2 is in communication connection with all the test interfaces 12 and is used for controlling the start and stop of test items and the switching of the test items. The test bench 1 is provided with a power supply management module, and the power supply management module is electrically connected with the detection box 2 and is used for providing a working power supply for the detection box 2 and each test interface 12.
In this embodiment, the power supply management module controls the power supply of the whole test board 1, and provides a working power supply for the detection box 2 and each test position. The detection box 2 controls the start and stop of the test items on each detection position, the corresponding test items can be switched by operating the detection box 2, the multiplexing of the same detection equipment is realized, and a plurality of tests (such as aging tests and full-function tests) are combined on one station, so that the labor and the equipment cost are saved. Through setting up a plurality of test positions on testboard 1 in the layering, can carry out the test of a plurality of products simultaneously, improve efficiency of software testing. For example, as shown in fig. 1, the test board 1 is provided with four layers of work tables 11, each layer of work table 11 is provided with two rows of test sites arranged side by side, each row is provided with 12 test sites, and each test site is correspondingly provided with one test interface 12. Through the test fixture of this embodiment, can test 96 tested products simultaneously, greatly promoted efficiency of software testing.
On the basis of the above technical solution, the present embodiment can be further improved as follows.
As shown in fig. 3 and 4, the detection box 2 includes a box body 21, a PCBA22, a power supply interface 23, a test main port 24, and an operation switch 25. In order to increase the structural strength of the detecting box 2, the box body 21 can be made of hardware structural members. PCBA22 sets up inside box body 21, the one end of power supply interface 23, the total port 24 of test, operating switch 25 run through box body 21 respectively and with PCBA22 electric connection, external power source is connected to the other end of power supply interface 23, the other end of the total port 24 of test is last test interface 12 electric connection with the test. The operation switch 25 in this embodiment may include a power switch 251 and a plurality of function switches 252, where the power switch 251 is used to control the power supply of the whole test fixture, and the plurality of function switches 252 are used to switch the test items, for example, each function switch 252 represents a test item, and when the function switch 252 is pressed, the test fixture switches the test process to the test item corresponding to the function switch 252. A spare interface 26 may also be reserved on the cassette 2 for subsequent use in expanded functionality.
The PCBA22 has integrated thereon a power board and a control board, the power board is connected with an external power supply through a power supply interface 23 for supplying power to the PCBA22 and each test bus port 24. The control panel is integrated with a programmable ARM single chip microcomputer, and a communication interface on the PCBA22 is connected with a test interface 12 on the test fixture. The test port 24 serves as a channel for the PCBA22 to connect to the test interfaces 12 on the test sites, and on one hand, provides working power for the test interfaces 12 on the test sites, and on the other hand, communicates with the test interfaces 12 on the test sites, and issues a detection instruction to the product under test on the test sites to complete the corresponding test items. The program of each test item in the past is fixed to the PCBA22 in advance, and the test can be started or the test items can be switched by pressing the operation switch 25 on the cartridge 2. For example, the operation switches 25 corresponding to a plurality of test items may be provided on the cartridge 2, one for each of the operation switches 25; an operation switch 25 may be provided to switch the test items by accumulating the number of times of pressing the key. In this embodiment, the function switch 252 (i.e., the operation switch 25) on the modular detection box 2 is triggered, the modular detection box 2 can communicate with each measured smart meter, and as a further extension, the function switch 252 triggers again to also invoke each automatic function detection program built in the smart meter and automatically operate and detect, such as automatically detecting vehicle body information, detecting bluetooth, detecting WIFI, and the like. The further function switch 252 on the modular detection box 2 is triggered to detect the hard-wired functions of the product, such as the headlight, the position light, the left turn light, the right turn light, etc. The procedures corresponding to each test are the prior art and are not described herein.
In this embodiment, the test bus port 24 integrates power, hard-wired signal and communication signal channels. As shown in fig. 3, the power interface, the hard-line interface and the communication interface are integrated into one testing main port 24, so that the port connection of the testing box 2 can be simplified, the wiring of the equipment is simpler, and the maintenance of the equipment is facilitated.
As shown in fig. 1, the power supply management module includes a plurality of branch switches 3 and a plurality of voltage monitoring display units 4, a branch switch 3 and a voltage monitoring display unit 4 are correspondingly disposed on each layer of the working platform 11, the branch switch 3 is connected in series between a test main port 24 of a PCBA22 and a test interface 12 of a test site, and the voltage monitoring display unit 4 is connected in parallel with the branch switch 3. As shown in fig. 1, in this embodiment, a branch switch 3 is correspondingly disposed on each layer of the working platform 11, and the branch switch 3 may be an air switch for uniformly controlling the power supply connection between each test interface 12 and the detection box 2 in this layer. The branch switches 3 on each layer can control a plurality of test positions in batches, so that the batch management of the tested products is facilitated; the idle test interface 12 can be turned off when only part of the test sites are needed to work, so as to save energy.
As shown in fig. 1 and fig. 2, two schematic diagrams of the test fixture with different viewing angles are provided, at least two voltage monitoring display units 4 are provided on each layer of the working platform 11, and the two voltage monitoring display units 4 are respectively and correspondingly provided at two sides of the test platform 1. The voltage monitoring display unit 4 can adopt a three-position digital display voltmeter to test the voltage of each layer of the worktable 11. In order not to limit the installation position of testboard 1, carry out more audio-visual monitoring to testboard 1's behavior, through all setting up the mode of voltage monitoring display element 4 in testboard 1 both sides, show every layer of table surface 11's voltage parameter in real time for no matter which side that the operator is located testboard 1, every layer of table surface 11's voltage parameter can be observed to the homoenergetic, can in time be discover when guaranteeing testboard 1 voltage anomaly.
As shown in fig. 1, the power supply management module further includes a high-current plug/socket 5, the high-current plug/socket 5 is disposed on the test board 1 through a wire, and the high-current plug/socket 5 is electrically connected to the power supply interface 23 through a wire. The large-current plug/socket 5 can ensure large-current energy supply of the test board 1 so as to ensure energy supply requirements of simultaneous testing of a plurality of test positions in the embodiment, for example, requirements of a direct-current voltage range of 0-120V and a maximum current of 60A can be ensured in the embodiment.
As shown in fig. 1, a wire chase 6 is provided on the test bench 1, and wires on the test bench 1 are hidden and arranged in the wire chase 6. The wire in this embodiment all adopts high temperature resistant wire rod to be adapted to the problem of generating heat that probably causes when heavy current passes through. The connecting wires between the interfaces are hidden and arranged in the sealed wire slot 6, the appearance of the equipment is not provided with wires and is exposed, only the interfaces are exposed, the integral wiring of the equipment is simpler, the problem of wire and product interference in the test process is prevented, and the test operation is simpler and more convenient. And the wire casing 6 effectively protects the wire, reduces the wire abrasion of the equipment and is beneficial to prolonging the service life of the equipment.
As shown in fig. 1, the testing table 1 is further provided with a static removing iron chain 7, one end of the static removing iron chain 7 is fixedly connected with the testing table 1, and the other end of the static removing iron chain is grounded. Static electricity removing iron chain 7 guides static electricity of test board 1 main part into the ground, and equipment ground protection is realized, protection is provided for personal safety of test operators, and interference of static electricity to tested products is reduced.
As shown in fig. 1, the bottom of the test platform 1 is provided with a plurality of universal wheels 8, and the side of the test platform 1 is provided with a handle 9. Set up testboard 1 into the form of handcart, the operator promotes handle 9, and testboard 1 can remove the installation position in a flexible way through universal wheel 8, has strengthened testboard 1's flexibility, makes it be adapted to each test environment, has reduced the equipment fixing degree of difficulty.
The working principle is as follows:
the test fixture that this embodiment provided is applicable to intelligent instrument product, especially the ageing and full-functional two unification of full liquid crystal intelligent instrument product of two-wheeler and detects, and it still can possess partial automatic function and detect, can carry out the switching of various test items through detecting box 2 to the realization is to the equipment reuse of different test items. The test fixture of the embodiment can simultaneously perform synchronous tests on a plurality of products through a plurality of test positions which are arranged on the test board 1 in a layered manner, so that the test time can be greatly shortened, and the test efficiency is greatly improved; the aging detection process and the full-function detection process are combined into one, so that a large amount of manual operation is saved, the investment of detection personnel and detection resources is reduced, and the equipment and labor cost for product detection is effectively reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A comprehensive detection test fixture for an intelligent instrument comprises a test board (1), and is characterized in that a plurality of layers of working table surfaces (11) are arranged on the test board (1), each working table surface (11) is provided with a plurality of test positions, and each test position is correspondingly provided with a test interface (12); the test board (1) is provided with a test box (2), and the test box (2) is in communication connection with all the test interfaces (12) and is used for controlling the switching of test items; the test bench (1) is provided with a power supply management module, and the power supply management module is electrically connected with the detection box (2).
2. The comprehensive testing jig for the intelligent instrument according to claim 1, wherein the testing box (2) comprises a box body (21), a PCBA (22), a power supply interface (23), a testing total port (24) and an operating switch (25), the PCBA (22) is arranged inside the box body (21), one ends of the power supply interface (23), the testing total port (24) and the operating switch (25) respectively penetrate through the box body (21) and are electrically connected with the PCBA (22), the other end of the power supply interface (23) is connected with an external power supply, and the other end of the testing total port (24) is electrically connected with a testing interface (12) which is tested upwards.
3. The tool for the comprehensive testing of the intelligent instrument is characterized in that the test main port (24) integrates power supply, hard wire signal and communication signal channels.
4. The comprehensive detection and test fixture for the intelligent instrument according to claim 2 or 3, wherein the power supply management module comprises a plurality of branch switches (3) and a plurality of voltage monitoring and display units (4), each layer of the working table (11) is correspondingly provided with the branch switches (3) and the voltage monitoring and display units (4), the branch switches (3) are connected in series between a test main port (24) of the PCBA (22) and a test interface (12) of a test site, and the voltage monitoring and display units (4) are connected in parallel with the branch switches (3).
5. The comprehensive testing jig for the intelligent instrument according to claim 4, wherein at least two voltage monitoring display units (4) are arranged on each layer of the working table (11), and the two voltage monitoring display units (4) are respectively and correspondingly arranged on two sides of the testing table (1).
6. The comprehensive testing jig for the intelligent instrument according to claim 4, wherein the power supply management module further comprises a high-current plug/socket (5), the high-current plug/socket (5) is arranged on the testing platform (1) through a wire, and the high-current plug/socket (5) is electrically connected with the power supply interface (23) through a wire.
7. The comprehensive detection and test fixture for intelligent instruments according to claim 6, wherein a wire slot (6) is formed in the test board (1), and wires on the test board (1) are arranged in the wire slot (6) in a hidden manner.
8. The comprehensive testing jig for the intelligent instrument according to claim 1, wherein a static removing iron chain (7) is further arranged on the testing platform (1), one end of the static removing iron chain (7) is fixedly connected with the testing platform (1), and the other end of the static removing iron chain is grounded.
9. The comprehensive testing jig for the intelligent instrument is characterized in that a plurality of universal wheels (8) are arranged at the bottom of the testing platform (1), and a handle (9) is arranged on the side surface of the testing platform (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220960893.4U CN217587452U (en) | 2022-04-20 | 2022-04-20 | Comprehensive detection test fixture for intelligent instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220960893.4U CN217587452U (en) | 2022-04-20 | 2022-04-20 | Comprehensive detection test fixture for intelligent instrument |
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| CN217587452U true CN217587452U (en) | 2022-10-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575072A (en) * | 2022-12-08 | 2023-01-06 | 中汽研汽车工业工程(天津)有限公司 | Dynamic simulation collision test method for automobile instrument and control device thereof |
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2022
- 2022-04-20 CN CN202220960893.4U patent/CN217587452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575072A (en) * | 2022-12-08 | 2023-01-06 | 中汽研汽车工业工程(天津)有限公司 | Dynamic simulation collision test method for automobile instrument and control device thereof |
| CN115575072B (en) * | 2022-12-08 | 2023-03-10 | 中汽研汽车工业工程(天津)有限公司 | Dynamic simulation collision test method for automobile instrument and control device thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent instrument comprehensive detection and testing fixture Effective date of registration: 20230421 Granted publication date: 20221014 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Bluestar New Energy Technology Co.,Ltd. Registration number: Y2023420000173 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230428 Granted publication date: 20221014 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Bluestar New Energy Technology Co.,Ltd. Registration number: Y2023420000173 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent instrument comprehensive detection and testing fixture Effective date of registration: 20230505 Granted publication date: 20221014 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Bluestar New Energy Technology Co.,Ltd. Registration number: Y2023420000192 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221014 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Bluestar New Energy Technology Co.,Ltd. Registration number: Y2023420000192 |