CN112394250A - Automatic test equipment for notebook computer - Google Patents
Automatic test equipment for notebook computer Download PDFInfo
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- CN112394250A CN112394250A CN202011329783.XA CN202011329783A CN112394250A CN 112394250 A CN112394250 A CN 112394250A CN 202011329783 A CN202011329783 A CN 202011329783A CN 112394250 A CN112394250 A CN 112394250A
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- testing
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- notebook computer
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/06—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having carriers, e.g. belts
- B65G25/065—Reciprocating floor conveyors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Mechanical Engineering (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses automatic testing equipment for a notebook computer, which comprises a case body and a testing device, wherein a feeding and discharging station and a testing station are distributed in the case body, the testing device is provided with a material bearing carrier which is used for bearing the notebook computer to be tested and can adjust the placement state of the notebook computer to be tested, and a plurality of testing mechanisms which are arranged around the testing station, the material bearing carrier can move and position back and forth between the feeding and discharging station and the testing station, and when the material bearing carrier moves to the testing station, testing units on the testing mechanisms can respectively move relative to the material bearing carrier, so that the performance of the notebook computer to be tested can be tested by the plurality of testing units. The automatic testing equipment for the notebook computer has high automation degree, improves the testing efficiency and the testing accuracy, effectively reduces the labor intensity of operators, and effectively saves the production cost.
Description
Technical Field
The invention relates to the technical field of test equipment, and particularly provides automatic test equipment for a notebook computer.
Background
Before the notebook computer leaves a factory, various performances of the notebook computer need to be detected, for example, performance detection is performed on an I/O interface and the like on the notebook computer.
The existing detection modes adopt a manual operation mode, and the detection mode is time-consuming, labor-consuming and low in testing efficiency; and the testing accuracy is greatly influenced by human factors, so that the product quality is difficult to control. And the product appearance is easy to be damaged during manual detection, and the production loss is increased.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In order to overcome the defects, the invention provides the automatic testing equipment for the notebook computer, which has high automation degree, improves the testing efficiency and the testing accuracy, effectively reduces the labor intensity of operators, and effectively saves the production cost.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides an automatic test equipment of notebook computer, includes quick-witted box and testing arrangement, laid in the quick-witted box and gone up unloading station and test station, testing arrangement has one and is used for accepting the notebook computer that awaits measuring and can put the material carrier that the state was adjusted and a plurality of around arranging in test mechanism around the test station, hold the material carrier can in go up the unloading station with carry out the round trip movement location between the test station, and work as hold the material carrier remove extremely when in the test station, it is a plurality of test unit on the test mechanism is equallyd divide and is do not can be relative hold the material carrier and remove, it is a plurality of to realize that test unit carries out the capability test to the notebook computer that awaits measuring.
As a further improvement of the present invention, the material carrier has a horizontally disposed bottom plate, a carrying seat for placing the notebook computer in an uncapped state, and a plurality of clamping assemblies, wherein the carrying seat is hinged to the upper side of the bottom plate, and the inclination angle of the carrying seat relative to the bottom plate can be adjusted; the clamping assemblies are arranged on the carrying seat at intervals and used for limiting and positioning the notebook computer in an uncapped state on the carrying seat.
As a further improvement of the present invention, the carrier base has a horizontally disposed base plate, an upward inclined backup plate positioned and connected to one side of the base plate, and two side-by-side connecting blocks positioned and connected to the lower surface of the base plate, and the structure for realizing the hinged installation of the carrier base on the upper side of the bottom plate is as follows: two installation seats which are arranged side by side are fixedly arranged on the upper side of the bottom plate, a rotating shaft is rotatably connected between the two installation seats, and two shaft ends of the rotating shaft are respectively inserted into the two connecting blocks in a close fit manner;
in addition, the structure that realizes that the inclination angle of carrier seat for the bottom plate can be adjusted is: the adjusting component is provided with a cam which is movably arranged between the other side of the substrate and the upper side of the bottom plate and a motor A which is positioned on the upper side of the bottom plate and is in transmission connection with the cam, and when the motor A drives the cam to rotate, the cam surface can be abutted against or separated from the other side of the substrate;
the clamping assemblies are four groups, each group of the clamping assemblies is provided with a clamping cylinder, two clamping cylinders are arranged on the lower surface of the base plate side by side, and the rest two clamping cylinders are arranged on the back surface of the backup plate side by side.
As a further improvement of the invention, a spring is connected between the other side of the substrate and the bottom plate; and hole grooves for accommodating clamping blocks of the clamping cylinders are respectively arranged on the base plate and the backup plate.
As a further improvement of the invention, the feeding and discharging stations and the testing stations are linearly arranged, and the linear arrangement direction of the feeding and discharging stations and the testing stations is defined as a front-back direction, and correspondingly, a vertical direction and a left-right direction which are respectively vertical to the front-back direction are also defined;
the structure that realizes the material carrier can in go up unloading station with carry out the round trip movement location between the test station does: the testing device further comprises a feeding and discharging driving mechanism, the feeding and discharging driving mechanism is provided with a motor B and a linear module A, the motor B is positioned and arranged on the bottom plate A of the case body, the linear module A is provided with a screw rod A and a screw thread sleeved on the bottom plate A, the screw rod A and the screw thread are respectively extended to the feeding and discharging station and the testing station, one shaft end of the screw rod A is in transmission connection with the power output shaft of the motor B, the nut seat A can be positioned by the screw rod A and the motor B in a coordinated driving mode to perform reciprocating movement in the front and back direction, and the nut seat A is positioned and connected with the lower side of the bottom plate.
As a further improvement of the invention, the testing mechanisms are three groups, namely two groups of first testing mechanisms which are oppositely arranged beside the left side and the right side of the testing station and one group of second testing mechanisms which are arranged above the testing station;
the testing units in each first testing mechanism can move along the front-back direction, the vertical direction and the left-right direction so as to test the performance of the I/O interface on the host part of the notebook computer; the testing unit in the second testing mechanism can move in position in the front-back direction, the vertical direction and the left-right direction and can turn over relative to the material bearing carrier, so that the performance of the notebook computer display screen can be tested.
As a further improvement of the present invention, the test units in the first test mechanism are defined as first test units, each of the first test units has a mounting plate a and a plurality of I/O plugs disposed on the mounting plate a, and the plurality of I/O plugs are arranged in parallel up and down;
realize each first test element homoenergetic is followed fore-and-aft direction, vertical direction and left and right sides direction and is carried out the structure that the position moved and do: the two groups of first testing mechanisms are respectively provided with a motor C, a linear module B, a mounting frame, a motor D, a linear module C and a driving cylinder, wherein the two motors C are positioned on the bottom plate A, the two motors C are also oppositely arranged beside the left side and the right side of the linear module A, the two linear modules B are respectively provided with a lead screw B which extends in the front-back direction and is rotatably arranged on the bottom plate A and a nut seat B which is sleeved on the lead screw B in a threaded manner, the two lead screws B are also respectively arranged beside the two motors C, one shaft ends of the two lead screws B are respectively in transmission connection with power output shafts of the two motors C correspondingly, and the two nut seats B are driven to carry out reciprocating movement positioning in the front-back direction; the two mounting frames are respectively correspondingly positioned and mounted on the upper sides of the two nut seats B, the two motors D are respectively correspondingly positioned and mounted at the upper parts of the two mounting frames, each of the two linear modules C is provided with a lead screw C extending along the vertical direction and a nut seat C sleeved on the lead screw C in a threaded manner, the two lead screws C are respectively rotatably mounted on the two mounting frames, one shaft ends of the two lead screws C are respectively correspondingly in transmission connection with power output shafts of the two motors D, and therefore the two nut seats C are driven to be capable of performing reciprocating movement positioning along the vertical direction; the cylinder bodies of the two driving cylinders are respectively correspondingly positioned and installed on the two nut seats C, the piston rods of the two driving cylinders can perform telescopic motion along the left-right direction, and the piston rods of the two driving cylinders point to the opposite directions; in addition, two mounting plates A in the first test unit are respectively correspondingly connected with the piston rods of the two driving cylinders in a positioning mode, and meanwhile, the two I/O plugs in the first test unit are arranged oppositely.
As a further improvement of the present invention, a test unit located in the second test mechanism is defined as a second test unit having a mounting board B and a plurality of conductive rubber heads provided on the mounting board B;
realize the second test unit can carry out position shift along fore-and-aft direction, vertical direction and left and right sides orientation and can be relative hold the structure that the material carrier overturns and be: the second testing mechanism is also provided with a slide rail, a motor E, a linear module D, a mounting beam, a motor F, a linear module E, a mounting plate seat A, a motor G, a linear module F, a mounting plate seat B and a motor H, wherein the slide rail extends along the front-back direction and is positioned and laid above the bottom plate A, the motor E is positioned above the bottom plate A and is also positioned and connected on the inner side wall of the case body, the linear module D is provided with a lead screw D which extends along the front-back direction and is rotatably arranged on the inner side wall of the case body and a nut seat D which is in threaded sleeve joint with the lead screw D, and one axial end of the lead screw D is also in transmission connection with a power output shaft of the motor E, the nut seat D is driven to move back and forth and be positioned in a reciprocating mode along the front and back directions, and the nut seat D and the slide rail are arranged side by side; one side of the mounting cross beam is connected to the slide rail in a sliding manner, the other side of the mounting cross beam is connected to the upper side of the nut seat D in a positioning manner, the motor F is installed on the mounting cross beam in a positioning manner, the linear module E is provided with a lead screw E which extends in the left-right direction and is installed on the mounting cross beam in a rotating manner and a nut seat E which is sleeved on the lead screw E in a threaded manner, and one axial end of the lead screw E is in transmission connection with a power output shaft of the motor F, so that the nut seat E can be driven to move back and forth and positioned in the left-right direction; the linear module F is provided with a lead screw F which extends along the vertical direction and is rotatably installed on one side of the mounting plate seat A and a nut seat F which is sleeved on the lead screw F in a threaded manner, and one shaft end of the lead screw F is in transmission connection with a power output shaft of the motor G, so that the nut seat F is driven to move and position in a reciprocating manner along the vertical direction; the mounting plate seat B is positioned and connected on one side of the nut seat F, the mounting plate B of the second test unit is rotatably connected on the lower side of the mounting plate seat B through a hinged shaft, and the motor H is positioned and installed on the mounting plate seat B and is also in transmission connection with the hinged shaft.
As a further improvement of the invention, the testing device further comprises two groups of auxiliary positioning assemblies a, each of the two groups of auxiliary positioning assemblies a is provided with a positioning cylinder and a positioning block connected to a piston rod of the positioning cylinder in a positioning manner, wherein the two positioning cylinders are arranged in the feeding and discharging station, the two positioning cylinders are also oppositely arranged beside the left side and the right side of the linear module a, piston rods of the two positioning cylinders can be telescopic in the left-right direction, and the piston rods of the two positioning cylinders point to be opposite.
As a further improvement of the invention, the testing device further comprises two groups of auxiliary positioning assemblies B, each of the two groups of auxiliary positioning assemblies B is provided with a CCD camera, both the CCD cameras are arranged in the testing station, and simultaneously, the two CCD cameras are also oppositely arranged beside the left and right sides of the linear module a.
The invention has the beneficial effects that: compared with the prior art, the notebook computer test equipment has high automation degree, can realize full-automatic operations such as automatic product feeding, automatic product testing, automatic product discharging and the like, greatly improves the test efficiency and the test accuracy, effectively reduces the labor intensity of operators, and effectively saves the production cost.
Drawings
FIG. 1 is a schematic perspective view of an automatic testing apparatus for a notebook computer according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of the automatic testing apparatus for a notebook computer according to the present invention (under a first viewing angle);
FIG. 3 is a second schematic diagram (under a second view angle) of the internal structure of the automatic testing apparatus for notebook computer according to the present invention;
fig. 4 is a schematic structural view of the notebook computer positioned on the material carrier in an uncapped state;
FIG. 5 is a schematic structural view of the material carrier of the present invention at a first viewing angle;
FIG. 6 is a schematic structural view of the material carrier of the present invention at a second viewing angle;
FIG. 7 is a schematic structural view of the material carrier of the present invention from a third perspective;
FIG. 8 is a schematic structural diagram of a first testing mechanism according to the present invention at a first viewing angle;
FIG. 9 is a schematic structural diagram of the first testing mechanism of the present invention at a second viewing angle;
FIG. 10 is a schematic view of a second testing mechanism according to the present invention at a first viewing angle;
fig. 11 is a schematic structural diagram of a second testing mechanism according to the present invention at a second viewing angle.
The following description is made with reference to the accompanying drawings:
1, a machine box body; 10-base plate a; 2-a testing device; 20-a material bearing carrier; 200-a base plate; 201-a carrier; 2010-a substrate; 2011-backup plate; 2012-connecting block; 2013-hole and groove; 202-mounting seat; 203-a rotating shaft; 204-cam; 205 — motor a; 206-clamping cylinder; 207-a spring; 21-a testing mechanism; 2101 — motor C; 2102-linear module B; 2103-a mounting frame; 2104-motor D; 2105-linear module C; 2106-driving cylinder; 211 — a first test unit; 212 — a second test unit; 2130 sliding rail; 2131-motor E; 2132-straight line module D; 2133 mounting a cross beam; 2134-straight line module E; 2135 mounting plate seat A; 2136 motor G; 2137-straight line module F; 2138 mounting plate seat B; 2139-motor H; 220-motor B; 221-linear module a; 23-auxiliary positioning assembly A; 230-positioning the cylinder; 231-a positioning block; and 24, auxiliary positioning assembly B.
Detailed Description
The following description of the embodiments of the present invention is provided by way of specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance. The terms "first", "second", "a", "B", "C", "D", "E" and the like in the description are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of their relative relationships may be made without substantial change in the technical content.
Example (b):
referring to fig. 1 to 3, there are shown a schematic three-dimensional structure diagram of the automatic testing equipment of a notebook computer and schematic internal structure diagrams at two different viewing angles, respectively.
The automatic testing equipment for the notebook computer comprises a case body 1 and a testing device 2, wherein a feeding and discharging station and a testing station are distributed in the case body 1, the testing device 2 is provided with a material bearing carrier 20 which is used for bearing the notebook computer to be tested and can adjust the placement state of the notebook computer to be tested, and a plurality of testing mechanisms 21 which are arranged around the testing station, the material bearing carrier 20 can move and position back and forth between the feeding and discharging station and the testing station, and when the material bearing carrier 20 moves to the testing station, a plurality of testing units on the testing mechanisms 21 can respectively move relative to the material bearing carrier 20, so that the performance of the notebook computer to be tested can be tested by the plurality of testing units.
In the present embodiment, preferably, referring to fig. 4 to 7, the material carrier 20 has a bottom plate 200 horizontally placed, a carrying seat 201 for placing the notebook computer in an uncapped state, and a plurality of clamping components, wherein the carrying seat 201 is hinged to the upper side of the bottom plate 200, and an inclination angle of the carrying seat 201 relative to the bottom plate 200 can be adjusted; the clamping components are arranged on the carrying seat 201 at intervals and used for limiting and positioning the notebook computer in an uncapped state on the carrying seat 201.
Further preferably, the carrier 201 has a base 2010 placed horizontally, a leaning plate 2011 tilted upwards and positioned and connected to one side of the base 2010, and two connecting blocks 2012 arranged side by side and positioned and connected to the lower surface of the base 2010, and the structure for realizing the hinged installation of the carrier 201 on the upper side of the base plate 200 is as follows: two installation seats 202 which are arranged side by side are fixedly arranged on the upper side of the bottom plate 200, a rotating shaft 203 is rotatably connected between the two installation seats 202, and two shaft ends of the rotating shaft 203 are respectively inserted into the two connecting blocks 2012 in a close fit manner;
in addition, the structure for adjusting the inclination angle of the carriage 201 relative to the base plate 200 is: an adjusting component is provided, the adjusting component is provided with a cam 204 movably arranged between the other side of the base plate 2010 and the upper side of the base plate 200, and a motor A205 which is positioned on the upper side of the base plate 200 and is simultaneously in transmission connection with the cam 204, and when the motor A205 drives the cam 204 to rotate, the surface of the cam 204 can be abutted against or separated from the other side of the base plate 2010; in addition, there are various structures for realizing the transmission connection between the cam and the motor a, which exemplifies: a transmission shaft connected with the cam in a positioning way and two gears respectively sleeved on the transmission shaft and the power output shaft of the motor A in a positioning way are arranged, and the two gears are meshed and connected;
the clamping assemblies are four sets, each set of the clamping assemblies has a clamping cylinder 206, two clamping cylinders 206 are mounted on the lower surface of the base plate 2010 side by side, and the remaining two clamping cylinders 206 are mounted on the back surface of the backup plate 2011 side by side.
Still more preferably, a spring 207 is further connected between the other side of the base 2010 and the bottom plate 200; the base plate 2010 and the backup plate 2011 are further provided with a hole groove 2013 for receiving and movably moving the clamp block of the clamp cylinder 206.
In this embodiment, preferably, the feeding and discharging stations and the testing stations are linearly arranged, and the linear arrangement direction of the feeding and discharging stations and the testing stations is defined as a front-rear direction, and correspondingly, a vertical direction and a left-right direction perpendicular to the front-rear direction are further defined;
the structure that realizes that material carrier 20 can carry out the round trip movement location between go up unloading station with the test station does: the testing device 2 further comprises a feeding and discharging driving mechanism, the feeding and discharging driving mechanism comprises a motor B220 and a linear module a221, as shown in fig. 2 and 3, the motor B220 is positioned and arranged on a bottom plate a10 of the case body 1, the linear module a221 comprises a screw a extending in the front-back direction and rotatably mounted on the bottom plate a10 through a bearing and bearing seat assembly, and a nut seat a in threaded sleeve connection with the screw a, two shaft ends of the screw a further extend into the feeding and discharging station and the testing station respectively, one shaft end of the screw a is further in transmission connection with a power output shaft of the motor B220 through a transmission assembly (for example, a belt pulley and a synchronous belt assembly), and the nut seat a can be positioned in a reciprocating manner in the front-back direction under the cooperative driving of the screw a and the motor B220, and the nut seat A is also connected with the lower side of the bottom plate 200 in a positioning way.
In this embodiment, preferably, the testing mechanisms 21 are three groups, which are two groups of first testing mechanisms arranged beside the left side and the right side of the testing station oppositely, and one group of second testing mechanisms arranged above the testing station;
the testing units in each first testing mechanism can move along the front-back direction, the vertical direction and the left-right direction so as to test the performance of the I/O interface on the host part of the notebook computer; the test unit in the second test mechanism can move along the front-back direction, the vertical direction and the left-right direction, and can turn over relative to the material bearing carrier 20, so that the performance test of the notebook computer display screen is realized.
Further preferably, the test units located in the first test mechanism are defined as first test units 211, each of the first test units 211 has a mounting plate a and a plurality of I/O plugs disposed on the mounting plate a, and the plurality of I/O plugs are arranged in parallel up and down;
the structure that realizes that each first test unit 211 can all carry out position shift along fore-and-aft direction, vertical direction and left and right sides direction does: referring to fig. 8 and 9, each of the two groups of first testing mechanisms further includes a motor C2101, a linear module B2102, a mounting bracket 2103, a motor D2104, a linear module C2105 and a driving cylinder 2106, wherein the two motors C2101 are positioned on the base plate a10, the two motors C2101 are further disposed beside the left and right sides of the linear module a221, the two linear modules B2102 each include a lead screw B extending in a front-back direction and rotatably mounted on the base plate a10 through a bearing and bearing seat assembly, and a nut seat B threadedly engaged with the lead screw B, and the two lead screws B are further disposed beside the two motors C2101, respectively, one shaft end of each lead screw B is further connected to the power output shafts of the two motors C2101 through a transmission assembly (e.g. a belt pulley and a synchronous belt assembly), thereby realizing that the two nut seats B can be driven to move and position back and forth; the two mounting frames 2103 are respectively and correspondingly positioned and mounted on the upper sides of the two nut seats B, the two motors D2104 are respectively and correspondingly positioned and mounted at the upper parts of the two mounting frames 2103, each of the two linear modules C2105 is provided with a lead screw C extending along the vertical direction and a nut seat C sleeved on the lead screw C in a threaded manner, the two lead screws C are respectively and rotatably mounted on the two mounting frames 2103 through bearings and bearing seat assemblies, and one shaft ends of the two lead screws C are respectively and correspondingly in transmission connection with power output shafts of the two motors D2104 through transmission assemblies (such as belt pulleys and synchronous belt assemblies), so that the two nut seats C can be driven to carry out reciprocating movement positioning along the vertical direction; the cylinder bodies of the two driving cylinders 2106 are correspondingly positioned and mounted on the two nut seats C, the piston rods of the two driving cylinders 2106 can perform telescopic motion along the left-right direction, and the piston rods of the two driving cylinders 2106 point to opposite directions; in addition, the mounting plates a in the two first test units 211 are respectively connected to the piston rods of the two driving cylinders 2106 in a positioning manner, and the I/O plugs in the two first test units 211 are also arranged oppositely. In addition, the drive cylinder 2106 may be replaced with a "motor and linear module" combination depending on production requirements.
Further preferably, the test unit located in the second test mechanism is defined as a second test unit 212, the second test unit 212 has a mounting plate B and a plurality of conductive rubber heads disposed on the mounting plate B, and the conductive rubber heads are used for testing tp (test point) on the display screen of the notebook computer; in addition, according to production requirements, the second testing unit can be also provided with air cylinders, namely a plurality of air cylinders are arranged on the mounting plate B, and the air cylinders drive the conductive rubber heads to perform telescopic motion;
the structure that the second testing unit 212 can move along the front-back direction, the vertical direction and the left-right direction and can turn over relative to the material carrier 20 is as follows: referring to fig. 10 and 11, the second testing mechanism further includes a sliding rail 2130, a motor E2131, a linear module D2132, a mounting beam 2133, a motor F, a linear module E2134, a mounting plate seat a2135, a motor G2136, a linear module F2137, a mounting plate seat B2138, and a motor H2139, wherein the sliding rail 2130 extends in a front-back direction and is positioned and laid above the bottom plate a10, the sliding rail is fixed by being connected to an inner side wall of the chassis body, the motor E2131 is positioned above the bottom plate a10 and is also positioned and connected to the inner side wall of the chassis body 1, the linear module D2132 includes a lead screw D extending in the front-back direction and rotatably mounted on the inner side wall of the chassis body 1 through a bearing and a bearing seat assembly, and a nut seat D threadedly engaged with the lead screw D, and a shaft end of the lead screw D is in transmission connection with a power output shaft of the motor E2131 through a transmission assembly (for example, a pulley and a synchronous belt assembly), the nut seat D is driven to move back and forth and be positioned in a reciprocating mode in the front-back direction, and the nut seat D and the sliding rails 2130 are arranged side by side; one side of the mounting beam 2133 is slidably connected to the slide rail 2130, the other side of the mounting beam 2133 is fixedly connected to the upper side of the nut seat D, the motor F is fixedly mounted on the mounting beam 2133, the linear module E2134 has a lead screw E extending in the left-right direction and rotatably mounted on the mounting beam 2133 through a bearing and bearing seat assembly, and a nut seat E threadedly sleeved on the lead screw E, and one shaft end of the lead screw E is also in transmission connection with a power output shaft of the motor F through a transmission assembly (for example, a belt pulley and a synchronous belt assembly) so as to drive the nut seat E to perform reciprocating movement positioning in the left-right direction; the mounting plate seat A2135 is connected to one side of the nut seat E in a positioning manner, the motor G2136 is installed on one side, facing away from the nut seat E, of the mounting plate seat A2135 in a positioning manner, the linear module F2137 is provided with a lead screw F which extends in the vertical direction and is installed on one side of the mounting plate seat A2135 through a bearing and bearing seat assembly in a rotating manner, and a nut seat F sleeved on the lead screw F in a threaded manner, and one shaft end of the lead screw F is connected with a power output shaft of the motor G2136 through a transmission assembly (such as a belt pulley and a synchronous belt assembly) in a transmission manner, so that the nut seat F is driven to perform reciprocating movement positioning in the vertical direction; the mounting plate seat B2138 is positioned and connected to one side of the nut seat F, the mounting plate B of the second testing unit 212 is rotatably connected to the lower side of the mounting plate seat B2138 through a hinge shaft (specifically: the hinge shaft is rotatably connected to the lower side of the mounting plate seat B, and two shaft ends of the hinge shaft are respectively positioned and connected with the mounting plate B), the motor H2139 is positioned and installed on the mounting plate seat B2138, and meanwhile, the motor H2139 is also in transmission connection with the hinge shaft. The structure for realizing the transmission connection between the motor H2139 and the articulated shaft is as follows: a power output shaft of the motor H2139 is connected with a right-angle hollow speed reducer, a driving gear is sleeved on an output shaft of the right-angle hollow speed reducer, a driven gear is sleeved on the articulated shaft, and the driven gear is meshed with the driving gear.
In this embodiment, preferably, the testing apparatus 2 further includes two sets of auxiliary positioning assemblies a23, as shown in fig. 2 and 3, each of the two sets of auxiliary positioning assemblies a23 has a positioning cylinder 230 and a positioning block 231 positioned and connected to a piston rod of the positioning cylinder 230, wherein the two positioning cylinders 230 are both disposed in the loading and unloading station, and meanwhile, the two positioning cylinders 230 are also disposed beside the left and right sides of the linear module a221 relatively, the piston rods of the two positioning cylinders 230 can move in a left and right direction in a telescopic manner, and the piston rods of the two positioning cylinders 230 point to face each other.
In this embodiment, preferably, the testing apparatus 2 further includes two sets of auxiliary positioning assemblies B24, as shown in fig. 2 and 3, each of the two sets of auxiliary positioning assemblies B24 has a CCD camera, both of the CCD cameras are disposed in the testing station, and the two CCD cameras are also disposed beside the left and right sides of the linear module a221 relatively. According to the layout requirements of the equipment, one CCD camera on the left side is designed to be fixed, and one CCD camera on the right side is designed to be movable, namely: the CCD camera on the right side can be driven by the cylinder or the motor and linear module to be close to or far away from the CCD camera on the left side relatively.
The invention relates to an automatic testing device of a notebook computer, which is matched with a manipulator to work, and the specific working method comprises the following steps:
s1: firstly, the controller controls the motor B220 to rotate forwards, after power is transmitted by the linear module A221, the material bearing carrier 20 is driven to move to the loading and unloading station, then the manipulator places the notebook computer to be tested in an uncapped and started state on the carrying seat 201, then, two groups of auxiliary positioning components A23 act to adjust the position of the notebook computer to be tested in the left-right direction, the clamping cylinder 206 on the material bearing carrier 20 acts to limit the notebook computer to be positioned on the carrying seat 201, and the motor A205 works to adjust the notebook computer to a proper placing state (for explanation, the motor A205 adjusts the placing state of the notebook computer and can also be used during subsequent testing, so that the placing state of the notebook computer is adjusted, and the testing of the first testing unit and the second testing unit is facilitated); the controller controls the motor B220 to rotate reversely to drive the material carrying carrier 20 and the notebook computer to be tested on the material carrying carrier to move to the test station;
s2: the two groups of auxiliary positioning components B24 shoot image information of the notebook computer to be tested and transmit the image information to the controller; the controller controls the motor C2101, the motor D2104 and the driving cylinder 2106 to work according to image information, so that the performance of the I/O interface on the host part of the notebook computer is tested by the two groups of first testing units 211; correspondingly, the controller can also control the motor E2131, the motor F, the motor G2136 and the motor H2139 to work according to the image information, so as to realize that the second testing unit 212 tests tp (test point) on the display screen of the notebook computer;
s3: after the work to be tested is finished, the controller firstly controls the two groups of first testing mechanisms and second testing mechanisms to act, so that the two groups of first testing units 211 and second testing units 212 are separated from the notebook computer; then, the motor B220 is controlled to rotate forwards to drive the material bearing carrier 20 and the notebook computer which completes the test thereon to move to the material loading and unloading station together; and then, the manipulator acts to take the tested notebook computer away, a new notebook computer to be tested is placed on the carrying seat 201, and the steps are repeated to start a new round of detection.
In conclusion, the notebook computer testing equipment provided by the invention has high automation degree, can realize full-automatic operations such as automatic product feeding, automatic product testing, automatic product discharging and the like, greatly improves the testing efficiency and the testing accuracy, effectively reduces the labor intensity of operators, and effectively saves the production cost.
The above description is only a preferred embodiment of the present invention, but not intended to limit the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as within the protective scope of the present invention.
Claims (10)
1. The utility model provides a notebook computer automatic test equipment, includes quick-witted box (1) and testing arrangement (2), its characterized in that: set up in the quick-witted box (1) and go up unloading station and test station, testing arrangement (2) have one be used for accepting the notebook computer that awaits measuring and can put the state to it and carry out the material carrier (20) of holding that adjusts and a plurality of around arranging in test mechanism (21) around the test station, hold material carrier (20) can in go up unloading station with carry out the round trip movement location between the test station, and work as hold material carrier (20) and remove extremely when in the test station, it is a plurality of test unit on test mechanism (21) is equallyd divide and is do not can be relative hold material carrier (20) and remove, in order to realize a plurality of the test unit carries out the capability test to the notebook computer that awaits measuring.
2. The automatic test equipment of a notebook computer according to claim 1, characterized in that: the material carrying carrier (20) is provided with a horizontally placed bottom plate (200), a carrying seat (201) for placing a notebook computer in an uncapping state, and a plurality of clamping components, wherein the carrying seat (201) is hinged and installed on the upper side of the bottom plate (200), and the inclination angle of the carrying seat (201) relative to the bottom plate (200) can be adjusted; the clamping components are arranged on the carrying seat (201) at intervals and used for limiting the notebook computer in an uncapped state to be positioned on the carrying seat (201).
3. The automatic test equipment of a notebook computer according to claim 2, characterized in that: the load-bearing seat (201) is provided with a base plate (2010) which is horizontally placed, a leaning plate (2011) which is upwards inclined and positioned and connected on one side of the base plate (2010), and two connecting blocks (2012) which are arranged side by side and positioned and connected on the lower surface of the base plate (2010), and the load-bearing seat (201) is hinged and installed on the upper side of the bottom plate (200) in a structure that: two installation seats (202) which are arranged side by side are fixedly arranged on the upper side of the bottom plate (200), a rotating shaft (203) is rotatably connected between the two installation seats (202), and two shaft ends of the rotating shaft (203) are respectively inserted into the two connecting blocks (2012) in a close fit manner;
in addition, the structure for realizing that the inclination angle of the loading seat (201) relative to the bottom plate (200) can be adjusted is as follows: an adjusting component is arranged, the adjusting component is provided with a cam (204) movably arranged between the other side of the base plate (2010) and the upper side of the bottom plate (200), and a motor A (205) which is positioned and installed on the upper side of the bottom plate (200) and is simultaneously in transmission connection with the cam (204), and when the motor A (205) drives the cam (204) to rotate, the surface of the cam (204) can be abutted against or separated from the other side of the base plate (2010);
the clamping assemblies are four groups, each group of the clamping assemblies is provided with a clamping cylinder (206), two clamping cylinders (206) are arranged on the lower surface of the base plate (2010) side by side, and the rest two clamping cylinders (206) are arranged on the back surface of the backup plate (2011) side by side.
4. The automatic test equipment of a notebook computer according to claim 3, characterized in that: a spring (207) is connected between the other side of the base plate (2010) and the bottom plate (200);
the base plate (2010) and the backup plate (2011) are also respectively provided with a hole groove (2013) used for accommodating a clamping block of the clamping cylinder (206).
5. The automatic test equipment of a notebook computer according to claim 2, characterized in that: the feeding and discharging stations and the testing stations are linearly arranged, the linear arrangement direction of the feeding and discharging stations and the testing stations is defined as the front-back direction, and correspondingly, the vertical direction and the left-right direction which are respectively vertical to the front-back direction are also defined;
the structure that realizes that material carrier (20) can carry out the round trip movement location between go up unloading station and the test station does: the testing device (2) also comprises a feeding and discharging driving mechanism which is provided with a motor B (220) and a linear module A (221), the motor B (220) is positioned and arranged on the bottom plate A (10) of the case body (1), the linear module A (221) is provided with a screw rod A which extends along the front-back direction and is rotatably arranged on the bottom plate A (10) and a nut seat A which is sleeved on the screw rod A in a threaded manner, and the two shaft ends of the screw rod A also extend into the feeding and discharging station and the testing station respectively, one shaft end of the lead screw A is also in transmission connection with a power output shaft of the motor B (220), the nut seat A can be driven by the lead screw A and the motor B (220) to move and position in a reciprocating mode in the front-back direction, and the nut seat A is connected with the lower side of the bottom plate (200) in a positioning mode.
6. The automatic test equipment of a notebook computer according to claim 5, characterized in that: the testing mechanisms (21) are three groups, namely two groups of first testing mechanisms which are oppositely arranged beside the left side and the right side of the testing station and one group of second testing mechanisms which are arranged above the testing station;
the testing units in each first testing mechanism can move along the front-back direction, the vertical direction and the left-right direction so as to test the performance of the I/O interface on the host part of the notebook computer; the testing unit in the second testing mechanism can move in position in the front-back direction, the vertical direction and the left-right direction and can turn over relative to the material bearing carrier (20) so as to test the performance of the display screen of the notebook computer.
7. The automatic test equipment of a notebook computer according to claim 6, characterized in that: defining the test units in the first test mechanism as first test units (211), wherein each first test unit (211) is provided with a mounting plate A and a plurality of I/O plugs arranged on the mounting plate A, and the plurality of I/O plugs are arranged in parallel up and down;
the structure that realizes that each first test unit (211) can all carry out position shift along fore-and-aft direction, vertical direction and left and right sides direction does: the two groups of first testing mechanisms are also respectively provided with a motor C (2101), a linear module B (2102), a mounting rack (2103), a motor D (2104), a linear module C (2105) and a driving cylinder (2106), wherein, the two motors C (2101) are positioned and arranged on the bottom plate A (10), the two motors C (2101) are also oppositely arranged beside the left side and the right side of the linear module A (221), the two linear modules B (2102) are respectively provided with a lead screw B which extends along the front-back direction and is rotatably arranged on the bottom plate A (10) and a nut seat B which is sleeved on the lead screw B in a threaded manner, and simultaneously, the two lead screws B are also respectively arranged beside the two motors C (2101), one shaft ends of the two lead screws B are also respectively in transmission connection with the power output shafts of the two motors C (2101), thereby realizing that the two nut seats B can be driven to move and position back and forth; the two mounting frames (2103) are correspondingly positioned and mounted on the upper sides of the two nut seats B respectively, the two motors D (2104) are correspondingly positioned and mounted on the upper portions of the two mounting frames (2103) respectively, each of the two linear modules C (2105) is provided with a lead screw C extending in the vertical direction and a nut seat C sleeved on the lead screw C in a threaded manner, the two lead screws C are rotatably mounted on the two mounting frames (2103) respectively, and one shaft ends of the two lead screws C are correspondingly in transmission connection with power output shafts of the two motors D (2104) respectively, so that the two nut seats C can be driven to perform reciprocating movement positioning in the vertical direction; the cylinder bodies of the two driving cylinders (2106) are respectively and correspondingly positioned and mounted on the two nut seats C, the piston rods of the two driving cylinders (2106) can perform telescopic motion along the left-right direction, and the piston rods of the two driving cylinders (2106) point to the opposite direction; in addition, the mounting plates A in the two first test units (211) are respectively and correspondingly connected with the piston rods of the two driving cylinders (2106) in a positioning mode, and meanwhile, the I/O plugs in the two first test units (211) are arranged oppositely.
8. The automatic test equipment of a notebook computer according to claim 6, characterized in that: defining a test unit located in the second test mechanism as a second test unit (212), the second test unit (212) having a mounting plate B and a plurality of conductive rubber heads disposed on the mounting plate B;
the structure that the second testing unit (212) can move along the front-back direction, the vertical direction and the left-right direction and can turn over relative to the material bearing carrier (20) is as follows: the second testing mechanism is also provided with slide rails (2130), a motor E (2131), a linear module D (2132), a mounting beam (2133), a motor F, a linear module E (2134), a mounting plate seat A (2135), a motor G (2136), a linear module F (2137), a mounting plate seat B (2138) and a motor H (2139), wherein the slide rails (2130) extend in the front-back direction and are positioned and laid above the bottom plate A (10), the motor E (2131) is positioned above the bottom plate A (10) and is also positioned and connected to the inner side wall of the case body (1), the linear module D (2132) is provided with a lead screw D which extends in the front-back direction and is rotatably mounted on the inner side wall of the case body (1) and a nut seat D which is sleeved on the lead screw D in a threaded manner, and one axial end of the lead screw D is in transmission connection with a power output shaft of the motor E (2131), the nut seat D is driven to move back and forth and positioned in a reciprocating mode along the front and back directions, and the nut seat D and the sliding rails (2130) are arranged side by side; one side of the mounting beam (2133) is connected to the slide rail (2130) in a sliding manner, the other side of the mounting beam (2133) is connected to the upper side of the nut seat D in a positioning manner, the motor F is mounted on the mounting beam (2133) in a positioning manner, the linear module E (2134) is provided with a lead screw E which extends in the left-right direction and is rotatably mounted on the mounting beam (2133) and a nut seat E which is sleeved on the lead screw E in a threaded manner, and one axial end of the lead screw E is connected with a power output shaft of the motor F in a transmission manner, so that the nut seat E is driven to move back and forth and positioned in the left-right direction; the mounting plate seat A (2135) is connected to one side of the nut seat E in a positioning mode, the motor G (2136) is installed on one side, opposite to the nut seat E, of the mounting plate seat A (2135) in a positioning mode, the linear module F (2137) is provided with a lead screw F which extends in the vertical direction and is installed on one side of the mounting plate seat A (2135) in a rotating mode and a nut seat F which is sleeved on the lead screw F in a threaded mode, one axial end of the lead screw F is connected with a power output shaft of the motor G (2136) in a transmission mode, and therefore the nut seat F is driven to move in a reciprocating mode in the vertical direction to be located; the mounting plate seat B (2138) is connected to one side of the nut seat F in a positioning mode, the mounting plate B of the second testing unit (212) is connected to the lower side of the mounting plate seat B (2138) in a rotating mode through a hinge shaft, the motor H (2139) is installed on the mounting plate seat B (2138) in a positioning mode, and meanwhile the motor H (2139) is further connected with the hinge shaft in a transmission mode.
9. The automatic test equipment of a notebook computer according to claim 5, characterized in that: the testing device (2) is characterized by further comprising two sets of auxiliary positioning assemblies A (23), wherein the two sets of auxiliary positioning assemblies A (23) are respectively provided with a positioning cylinder (230) and a positioning block (231) which is connected to the piston rod of the positioning cylinder (230) in a positioning mode, the two positioning cylinders (230) are arranged in the feeding and discharging station, the two positioning cylinders (230) are arranged beside the left side and the right side of the linear module A (221) oppositely, the piston rods of the positioning cylinders (230) can move in a stretching mode in the left-right direction, and the piston rods of the positioning cylinders (230) point to be opposite.
10. The automatic test equipment of a notebook computer according to claim 5, characterized in that: the testing device (2) is characterized by further comprising two sets of auxiliary positioning assemblies B (24), wherein the two sets of auxiliary positioning assemblies B (24) are respectively provided with CCD cameras, the two CCD cameras are arranged in the testing station, and the two CCD cameras are arranged beside the left side and the right side of the linear module A (221) relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329783.XA CN112394250A (en) | 2020-11-24 | 2020-11-24 | Automatic test equipment for notebook computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329783.XA CN112394250A (en) | 2020-11-24 | 2020-11-24 | Automatic test equipment for notebook computer |
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| CN112394250A true CN112394250A (en) | 2021-02-23 |
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| CN202011329783.XA Pending CN112394250A (en) | 2020-11-24 | 2020-11-24 | Automatic test equipment for notebook computer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113157547A (en) * | 2021-05-27 | 2021-07-23 | 江苏安纳金机械有限公司 | Notebook computer touch pad performance testing device and method adopting double detection functions |
| CN114325504A (en) * | 2021-12-29 | 2022-04-12 | 昆山洺九机电有限公司 | Stability testing device |
| CN117169612A (en) * | 2022-05-27 | 2023-12-05 | 无锡歌迪亚自动化科技有限公司 | Automatic detection equipment and detection method for IO port of notebook computer |
| CN116337867B (en) * | 2023-02-20 | 2023-12-19 | 苏州天准科技股份有限公司 | Notebook computer appearance detection device |
| CN117446416A (en) * | 2023-12-07 | 2024-01-26 | 安徽骏图智能科技有限公司 | Intelligent detection production line for notebook computer |
| CN117970011A (en) * | 2024-04-01 | 2024-05-03 | 江苏恒业半导体技术有限公司 | Notebook transfer chain and ageing test system thereof |
| CN117970011B (en) * | 2024-04-01 | 2024-06-07 | 江苏恒业半导体技术有限公司 | Notebook transfer chain and ageing test system thereof |
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2020
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113157547A (en) * | 2021-05-27 | 2021-07-23 | 江苏安纳金机械有限公司 | Notebook computer touch pad performance testing device and method adopting double detection functions |
| CN113157547B (en) * | 2021-05-27 | 2024-01-02 | 江苏安纳金机械有限公司 | Notebook computer touch pad performance testing device and method adopting double detection functions |
| CN114325504A (en) * | 2021-12-29 | 2022-04-12 | 昆山洺九机电有限公司 | Stability testing device |
| CN117169612A (en) * | 2022-05-27 | 2023-12-05 | 无锡歌迪亚自动化科技有限公司 | Automatic detection equipment and detection method for IO port of notebook computer |
| CN116337867B (en) * | 2023-02-20 | 2023-12-19 | 苏州天准科技股份有限公司 | Notebook computer appearance detection device |
| CN117446416A (en) * | 2023-12-07 | 2024-01-26 | 安徽骏图智能科技有限公司 | Intelligent detection production line for notebook computer |
| CN117446416B (en) * | 2023-12-07 | 2024-05-07 | 安徽骏图智能科技有限公司 | Intelligent detection production line for notebook computer |
| CN117970011A (en) * | 2024-04-01 | 2024-05-03 | 江苏恒业半导体技术有限公司 | Notebook transfer chain and ageing test system thereof |
| CN117970011B (en) * | 2024-04-01 | 2024-06-07 | 江苏恒业半导体技术有限公司 | Notebook transfer chain and ageing test system thereof |
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