CN217443857U

CN217443857U - Automatic mainboard testing tool for quick-change plug module

Info

Publication number: CN217443857U
Application number: CN202220634750.4U
Authority: CN
Inventors: 纪登国; 徐敏; 张林孝; 彭天鑫
Original assignee: Suzhou Industrial Park Jingtaida Automation Co ltd
Current assignee: Suzhou Industrial Park Jingtaida Automation Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-16
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses an automatic test fixture for a mainboard of a quick-change plug module, which comprises an interactive frame, a turnover frame, a test frame, a raw battery, a display screen, a keyboard, a radiator, a power adapter, a loudspeaker, a microphone, a SSD, a wireless network card and a camera module which are matched with the mainboard for testing, a sliding carrier disc and an interface plug-in component which are used for supplying the mainboard to be tested to advance and retreat, wherein the mainboard test fixture of the adaptive full-raw device is communicated with a power connection end on the mainboard through a probe and is sequentially communicated with all components of the raw notebook, and comprises the battery, the display screen, the keyboard, the radiator, the power adapter, the loudspeaker and other devices, the electrical property of all components on the notebook mainboard is reflected by real scenes, the test effect is excellent, and the side edges are provided with corresponding plug TYPE blocks corresponding to an HDMI interface, a USB interface and a TYPE-C interface, the connector module is fastened by screws, the disassembly and replacement are convenient, the maintenance and replacement time is short, the test automation degree is high, and the test efficiency is high.

Description

Automatic mainboard testing tool for quick-change plug module

Technical Field

The utility model relates to an automatic change detection technology field, concretely relates to mainboard automatic test frock of quick change plug module.

Background

The automation production degree of modern electronic products is gradually improved, the detection of electrical elements also needs to be improved by means of automation equipment, for example, a notebook mainboard is used as a light and thin electronic product to integrate a very high electronic product, the detection process is very complicated, the traditional mainboard test industry is that the corresponding ports of the mainboard are manually butted one by one and a program is operated on a simple test fixture to carry out product test, the operation mode is low in efficiency, and one worker can only manually test the products to be tested one by one through the simple fixture. In addition, the yield of product testing cannot be ensured by a method of combining manual work and simple tools for testing, so that the delivery quality of the mainboard product is influenced.

The automatic test tooling equipment that has now adopted is also many, but does not have compatible automatic checking fixture such as good, the plug quick change at present, and when interface kind and quantity are different, still need the pertinence set up the plug module, including the quick replacement of plug module, the grafting of plug module and not grafting needs, all should accomplish swift high-efficient. Therefore, the mainboard automatic test tool of the quick-change plug module needs to be designed particularly, the electrical performance of each element on the notebook mainboard is reflected by a real scene, and the test effect is excellent; and the plug module of quick change formula is utilized, and the bayonet socket type and the quantity that set up to the mainboard of different models realize grafting or do not peg graft independently, and it is convenient that the screw of connector module is dismantled and is changed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose: in view of the technical requirements in the background art, the automatic test tool for the mainboard of the quick-change plug module is designed, a power connection end on the mainboard is connected through a probe, the power connection end is sequentially connected with all components of the original notebook, the automatic test tool comprises a battery, a display screen, a keyboard, a radiator, a power adapter, a loudspeaker and other devices, the electrical performance of all the components on the mainboard of the notebook is reflected by real scenes, the test effect is excellent, the side edge corresponds to an HDMI (high-definition multimedia interface), a USB (universal serial bus) interface and a TYPE-C (TYPE-computer) interface are provided with the corresponding quick-change plug module, the plugging and feeding are independently controlled by a plurality of cylinders, the plugging and non-plugging are independently realized according to the TYPEs and the number of plugging ports arranged on the mainboards of different models, the connector module is fastened by screws, the disassembly and the replacement are convenient, the maintenance and replacement time is short, the test automation degree is high, and the test efficiency is high.

The technical scheme adopted for solving the problems is as follows:

the utility model provides an automatic test fixture of mainboard of quick change plug module, includes mutual frame, upset frame and test frame to and the battery, display screen, keyboard, radiator, power adapter, loudspeaker, microphone, SSD, wireless network card, the camera module of the original-packed of cooperation mainboard test, still including supplying slide carrier disc, the quick change plug module of the mainboard advance and retreat that awaits measuring.

The interactive frame is arranged above the turnover frame and comprises a peripheral frame and a transparent upper cover plate, the upper cover plate is detachable, a battery seat, a display screen seat and a keyboard seat are arranged in the interactive frame to respectively position and place a battery, a display screen and a keyboard of an original notebook, the battery, the display screen and the keyboard are all electrically connected with an independently arranged switching circuit board, the switching circuit board is electrically connected with a probe of a test panel arranged in the turnover frame and is pressed by the probe to contact a battery power supply end, a display screen power connection end and a keyboard contact end corresponding to a mainboard to be tested, so that electrical conduction is realized, namely, the battery supplies power to the mainboard to be tested, the display screen displays an image of the mainboard, a built-in operating system of the keyboard mainboard controls and executes instruction input,

the turnover frame is hinged with the test frame through a hinge shaft and pushed by a pressing cylinder to assist opening and closing actions, the turnover frame comprises a test panel and a peripheral frame, the test panel is provided with through holes facing to the electric connection ends of the mainboard to be tested, probes are arranged at the positions of the through holes and are communicated with the electric connection ends of corresponding elements to be tested on the mainboard,

the SSD plug-in test module, the wireless network card plug-in module, the CPU radiator, the horn microphone test module and the camera test module are respectively and independently arranged on the test panel corresponding to the SSD plug-in end, the wireless network card plug-in module, the CPU radiator, the horn microphone test module and the camera test module, the SSD plug-in test module is fixed on the test panel through a bracket, the SSD plug-in test module is arranged to plug the SSD in the SSD plug-in end after the mainboard to be tested is accurately positioned by a pushing cylinder, the wireless network card plug-in module is fixed on the test panel through the bracket, the wireless network card is plugged in the wireless network card plug-in end after the mainboard to be tested is accurately positioned by the pushing cylinder, the CPU radiator is fixed on the test panel through the bracket, the radiator end surface of the CPU on the mainboard with accurate positioning is attached to radiate heat, the horn microphone test module is arranged on one side of the test panel, the probe is used as an electric connection medium and is electrically connected with the electric connection end of the horn microphone on the mainboard to be tested,

the testing frame is internally provided with necessary instrument equipment for testing the main board, and comprises a plurality of control buttons on the front end panel, ventilation openings and radiators on the side frames of the two sides, and a feeding hole arranged on the rear end panel, wherein the feeding hole is matched with a sliding carrying disc for the main board to advance and retreat,

the sliding carrier disc comprises a slide block slide rail assembly, a positioning carrier disc and an advancing and retreating cylinder which are arranged in parallel at the left and right, a mainboard to be tested is accurately positioned and placed on the positioning carrier disc, the advancing and retreating cylinder is arranged in the test frame and pulls the positioning carrier disc to advance and retreat to slide,

the test frame is just still provided with quick change plug module to HDMI interface, USB interface and TYPE-C interface of mainboard one side that awaits measuring, quick change plug module is including the plug TYPE piece, a plurality of cylinder and the HDMI line, the USB line and the TYPE-C line of being connected with the instrument equipment that correspond HDMI interface, USB interface and TYPE-C interface setting.

Furthermore, the air springs are symmetrically arranged on the outer sides of the left frame and the right frame of the turnover frame, the guide rollers and the guide sliding blocks are arranged on the inner sides of the left frame and the right frame, the guide sliding blocks are connected with the inner side walls of the left frame and the right frame, the guide rollers are connected with the two sides of the test panel, the two sides of the front end of the test panel are pulled by the pressing air cylinders, the turnover frame is guided to be vertically pressed downwards, and probes on the test panel are vertically pressed on the mainboard to be tested.

Furthermore, each plug-type block of the quick-change plug module is independently controlled to be plugged and unplugged by an air cylinder, the plug-type block has the same shape with the corresponding interface of the mainboard to be tested, a test signal is obtained after the plug-type block is communicated with instrument equipment, and whether the performance of each interface is qualified or not is judged.

Furthermore, the display screen back plate is provided with an optical fiber module to meet the illumination requirement of the display screen backlight.

Furthermore, the test panel is provided with a BIOS test module for testing the communication module, the LCD module, the I/O port and the motherboard chip module in the electronic circuit system of the motherboard.

Furthermore, a touch pad testing module is arranged on the testing panel, the touch pad testing module adopts a notebook original touch pad and is communicated with the probe, and the touch pad power connection end on the mainboard to be tested is communicated with the probe.

Further, be provided with the button on the test panel and strike the subassembly, just be provided with miniature pressing cylinder to the button on the mainboard that awaits measuring to test button strikes number of times and life.

The utility model has the advantages that:

this automatic test fixture of mainboard of quick change plug module passes through the electrical connection end on the probe switch-on mainboard, switch on in proper order with each components and parts of this original dress of notebook, including the battery, a display screen, a keyboard, the radiator, power adapter, devices such as loudspeaker, with the electrical property of each component on the true sight reaction notebook mainboard, the test effect is fabulous, and the side corresponds the HDMI interface, USB interface and TYPE-C interface are provided with corresponding plug TYPE piece, it feeds to utilize cylinder independent control grafting, plug TYPE piece is fastened by the screw, it is convenient to dismantle the change, maintenance change time is short, test degree of automation is high, the efficiency of software testing is high.

Drawings

Fig. 1 is a schematic structural view of an automatic main board testing tool of a quick-change plug module according to this embodiment;

fig. 2 is a schematic structural view of the automatic motherboard testing tool of the quick-change plug module according to the embodiment after removing the transparent upper cover plate;

fig. 3 is a schematic structural view of the automatic motherboard testing tool of the quick-change plug module according to the embodiment after the interactive frame is removed;

fig. 4 is a schematic structural view of the automatic motherboard testing fixture of the quick-change plug module according to the embodiment after the turning frame is removed;

fig. 5 is a front side plan view of the automatic motherboard testing fixture of the quick-change plug module according to the embodiment after the turning frame is removed;

fig. 6 is a schematic structural diagram of the connection status of the SSD socket module, the wireless network card socket module, the CPU heat sink, the speaker microphone test module, and the camera test module on the test panel according to the present embodiment;

FIG. 7 is a schematic structural view of the sliding load tray of the present embodiment;

fig. 8 is a schematic structural diagram illustrating a connection state of the quick-change plug module according to this embodiment;

wherein, 1-test frame, 2-overturn frame, 3-interaction frame, 4-sliding carrying disc, 5-gas spring, 6-keyboard, 7-display screen, 8-display screen seat, 9-longitudinal loudspeaker, 10-transverse loudspeaker, 11-limit bolt, 12-test panel, 13-radiator, 14-battery, 15-switching circuit board, 16-loudspeaker microphone test module, 17-guide slider, 18-first button knocking component, 19-BIOS test module, 20-SSD plug-in test module, 21-articulated shaft, 22-guide roller, 23-press cylinder, 24-control button, 25-CPU radiator, 26-HDMI line, 27-second button knocking component, 28-USB line, 29-TYPE-C line, 30-advance and retreat cylinder, 31-power adapter, 32-slide block and slide rail component, 33-first cylinder, 34-second cylinder, 35-probe, 36-display screen connection terminal, 37-SSD hard disk, 38-wireless network card plug-in module, and 39-plug TYPE block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-8, the present embodiment provides an automatic motherboard testing tool for a quick-change plug module, which includes an interactive frame 3, a flip frame 2, a testing frame 1, an original battery 14, a display 7, a keyboard 6, a heat sink 13, a power adapter, a speaker, a microphone, an SSD, a wireless network card, a camera module, a sliding tray 4 for feeding and retracting a motherboard to be tested, and a quick-change plug module.

Specifically, the interactive frame 3 is arranged above the turnover frame 2 and comprises a peripheral frame and a transparent upper cover plate, the upper cover plate is detachable and facilitates information input and output and man-machine interaction, and a battery seat, a display screen seat 8 and a keyboard seat are arranged in the interactive frame 3 to respectively position and place a battery 14, a display screen 7 and a keyboard 6 originally installed in the notebook.

Referring to fig. 2 and 3, the battery 14, the display screen 7 and the keyboard 6 are electrically connected to an independently arranged adapter circuit board 15, the adapter circuit board 15 is electrically connected to a probe of the test panel 12 arranged in the flip frame 2, and then pressed by a probe 35, and after contacting a battery power supply end corresponding to the motherboard to be tested, a power connection end of the display screen 7 and a contact end of the keyboard 6, electrical conduction is realized, that is, the battery 14 supplies power to the motherboard to be tested, the display screen 7 displays an image output by the motherboard, and the keyboard 6 controls a built-in operating system of the BIOS of the motherboard to implement instruction input.

Referring to fig. 2 and 3, the turnover frame 2 is hinged to the test frame 1 through a hinge shaft 21, and includes a test panel 12 and a peripheral frame, a through hole is formed in the test panel 12 and is aligned to each electrical connection end of the motherboard to be tested, and a probe 35 is arranged at the through hole and is conducted with the electrical connection end of the corresponding component to be tested on the motherboard.

Referring to fig. 4 and 5, the SSD socket testing module 20, the wireless network card socket module 38, the CPU heat sink 25, the speaker microphone testing module 16 and the camera testing module are independently disposed on the testing panel 12 corresponding to the SSD socket end, the wireless network card socket end, the CPU heat sink end, the speaker microphone connecting end and the camera connecting end, respectively, the SSD socket testing module 20 is fixed on the testing panel 12 through a bracket, and a pushing cylinder (not shown) is disposed to plug the SSD hard disk 37 into the SSD socket end after the motherboard to be tested is accurately positioned, the wireless network card socket module 38 is fixed on the testing panel 12 through a bracket, and a pushing cylinder (not shown) is disposed to plug the wireless network card into the wireless network card socket end after the motherboard to be tested is accurately positioned, the CPU heat sink 25 is fixed on the testing panel 12 through a bracket, and the CPU heat sink end face on the motherboard corresponding to the accurate positioning is attached to perform heat dissipation, the horn microphone test module 16 is arranged on one side of the test panel 12, comprises a transverse horn 10 and a longitudinal horn 9, and is electrically connected with a horn microphone electrical connection end on the mainboard to be tested by taking the probe 35 as an electrical connection medium.

Referring to fig. 4 and 5, the test frame 1 is provided with necessary instruments for testing the main board, including a plurality of control buttons 24 on the front panel, vents and radiators 13 on the two side frames, and a feeding hole on the rear panel, the feeding hole being matched with the sliding tray 4 for the main board to advance and retreat.

Referring to fig. 6 and 7, the sliding carrying disc 4 comprises a sliding block sliding rail assembly, a positioning carrying disc and an advancing and retreating cylinder which are arranged in parallel from left to right, a mainboard to be tested is placed on the positioning carrying disc in an accurate positioning mode, and the advancing and retreating cylinder is arranged in the test frame 1 and pulls the positioning carrying disc to advance and retreat to slide.

The test frame 1 is just still provided with quick change plug module to HDMI interface, USB interface and TYPE-C interface of mainboard one side that awaits measuring.

The further embodiment is that the air springs 5 are symmetrically arranged on the outer sides of the left frame and the right frame of the turnover frame 2, the guide rollers 22 and the guide sliders 17 are arranged on the inner sides of the left frame and the right frame, the guide sliders 17 are connected with the inner side walls of the left frame and the right frame, the guide rollers 22 are connected with the two sides of the test panel 12, the two sides of the front end of the test panel 12 are pulled by the pressing air cylinders 23, the tracks are limited by the guide sliders 17 to realize the opening and closing actions of the horizontal power conversion position in the vertical direction, and the probes on the test panel 12 are vertically pressed on the mainboard to be tested.

A further embodiment is, quick change plug module is including the

plug TYPE piece

39, 3 group's cylinders that correspond HDMI interface, USB interface and TYPE-C interface setting and the HDMI line 26, USB line 28 and TYPE-C line 29 of being connected with the instrumentation, and every plug TYPE piece 39 is by a cylinder independent control plug action, and plug TYPE piece 39 is fastened by the screw, and it is convenient to dismantle the change, and maintenance change time is short, and plug TYPE piece 39 obtains test signal with the test instrument intercommunication to judge whether each interface performance is qualified.

The further embodiment is that the display screen 7 back plate is provided with an optical fiber module to meet the illumination requirement of the display screen 7 backlight.

In a further embodiment, the test panel 12 is provided with a BIOS test module 19 for testing a communication module, an LCD module, an I/O port, and a motherboard chip module in an electronic circuit system of a motherboard.

In a further embodiment, a touch pad testing module is disposed on the testing panel 12, and the touch pad testing module uses a notebook original touch pad and is connected with a probe, and the touch pad connecting end on the mainboard to be tested is connected with the probe.

In a further embodiment, the test panel 12 is provided with a button knocking component, including a first button knocking component 18 and a second button knocking component 27, and a micro pressing cylinder is arranged right opposite to a button on the mainboard to be tested, so as to test the key knocking times and the service life.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an automatic test fixture of mainboard of quick change plug module, includes mutual frame, upset frame and test frame to and the battery, display screen, keyboard, radiator, power adapter, loudspeaker, microphone, SSD, wireless network card, the camera module of the former dress of cooperation mainboard test, still including supplying with slide tray, the quick change plug module of the mainboard advance and retreat that awaits measuring, its characterized in that:

the turnover frame is hinged with the test frame through a hinge shaft, is pushed by a pressing cylinder to assist opening and closing actions and comprises a test panel and peripheral frames, the test panel is provided with a through hole facing each electric connection end of the mainboard to be tested, a probe is arranged at the position of the through hole and is communicated with the electric connection end of a corresponding element to be tested on the mainboard,

the SSD plug-in test module, the wireless network card plug-in module, the CPU radiator, the horn microphone test module and the camera test module are respectively and independently arranged on the test panel corresponding to the SSD plug-in end, the wireless network card plug-in module, the CPU radiator, the horn microphone test module and the camera test module, the SSD plug-in test module is fixed on the test panel through a bracket, the SSD plug-in test module is arranged to plug the SSD in the SSD plug-in end after the mainboard to be tested is accurately positioned by a pushing cylinder, the wireless network card plug-in module is fixed on the test panel through the bracket, the wireless network card is plugged in the wireless network card plug-in end after the mainboard to be tested is accurately positioned by the pushing cylinder, the CPU radiator is fixed on the test panel through the bracket, the radiator end surface of the CPU on the mainboard with accurate positioning is attached to radiate heat, the horn microphone test module is arranged on one side of the test panel, the probe is used as an electric connection medium and is electrically connected with the electric connection end of the loudspeaker microphone on the mainboard to be tested,

2. The automatic test fixture for main boards of quick-change plug modules according to claim 1, characterized in that: frame outside symmetry is provided with the air spring about upset frame, and the inboard is provided with guide roller and direction slider, the direction slider is connected with the frame inside wall of controlling, guide roller is connected with test panel both sides, and test panel front end both sides are drawn by the pressfitting cylinder and are dragged, and the vertical pressfitting downwards of guide upset frame to make the probe on the test panel vertically press down on the mainboard that awaits measuring.

3. The automatic test fixture for main boards of quick-change plug modules according to claim 1, characterized in that: each plug type block of the quick-change plug module is independently controlled to be plugged and unplugged by an air cylinder, the plug type block is identical to a corresponding interface of the mainboard to be tested in shape, and a test signal is obtained after the plug type block is communicated with instrument equipment.

4. The automatic test fixture for main boards of quick-change plug modules according to claim 1, characterized in that: the display screen back plate is provided with an optical fiber module.

5. The automatic test fixture for main boards of quick-change plug modules according to claim 1, characterized in that: the test panel is provided with a BIOS test module.

6. The automatic test fixture for main boards of quick-change plug modules according to claim 1, characterized in that: the test panel is provided with a touch pad test module, the touch pad test module adopts a notebook original touch pad and is communicated with a probe, and a touch pad power connection end on the mainboard to be tested is conducted by the probe.

7. The automatic test fixture for main boards of quick-change plug modules according to claim 1, characterized in that: the testing panel is provided with a button knocking component and a micro pressing cylinder opposite to a button on the mainboard to be tested.