Detection device of connector

Abstract

The invention belongs to the technical field of connector detection, and particularly relates to connector detection equipment which comprises a detection table, a feeding module is arranged on the left side of the upper surface of the detection table, and the feeding module is used for conveying a to-be-detected connector to the position below a reciprocating feeding module. The right side of the feeding module is provided with a feeding guiding module used for guiding a connector, the right side of the feeding guiding module is sequentially provided with a plurality of sets of detection modules, a recycling box is placed between every two adjacent detection modules, and the right side of the detection module located on the rightmost side is provided with a discharging guiding module. A discharging and packaging module is arranged on the right side of the discharging guide module and used for discharging and packaging the qualified connectors, and the reciprocating feeding module is used for sequentially transferring the connectors from the feeding module to the multiple detection modules, the discharging guide module and the discharging and packaging module; according to the invention, automatic batch detection can be carried out on the connector, and the production detection efficiency and the detection quality of the mobile phone charger connector can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of connector detection, and in particular relates to a connector detection device. Background Art

[0002] As a mobile communication device, a mobile phone charger is one of its essential accessories. The mobile phone charger is divided into two ends: a power pin and a connector, and the middle is connected by a data cable for power supply. Mobile phone chargers must undergo strict performance testing before leaving the factory to screen out defective products and avoid accidents;

[0003] The existing detection of mobile phone charger connectors does not only detect whether the surface of the connector is damaged or deformed, but also requires a series of tests such as high voltage, SMT conduction, and class rules on the connector.

[0004] Most of the existing testing equipment performs a simple test on the connector of the mobile phone charger after the mobile phone charger is assembled. If the connector fails the test, the entire charger will be wasted. Not only can the performance of the connectors not be tested in batches before the mobile phone charger is assembled, but it will also cause unnecessary waste and affect the efficiency and quality of the connector test production of the mobile phone charger. Summary of the invention

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a connector inspection device, comprising an inspection table, wherein a loading module is arranged on the left side of the upper surface of the inspection table, and the loading module is used to convey the connector to be inspected to the bottom of the reciprocating feeding module, and a loading and guiding module for guiding the connector is arranged on the right side of the loading module, and a plurality of groups of inspection modules are arranged in sequence on the right side of the loading and guiding module, and the plurality of groups of inspection modules respectively perform high voltage inspection, SMT conduction inspection, class rule inspection, sheet centering inspection and DP pin straightness inspection on the connector, and a recycling box is placed between two adjacent inspection modules, and a blanking and guiding module is arranged on the right side of the inspection module located on the far right, and a blanking and packaging module is arranged on the right side of the blanking and guiding module, which is used to blank and package the connectors that pass the inspection, and the reciprocating feeding module is used to transfer the connectors from the loading module to a plurality of inspection modules, blanking and guiding modules and blanking and packaging modules in sequence.

[0007] Furthermore, the loading module and the unloading packaging module have the same structure, and the loading module includes a supporting block, a guide support plate, a limit plate, a guide roller, a driving disk, a right-angle block, an inclined support rod, a material discharge disk, a material collection disk, a film winding assembly and a film bonding assembly. Two groups of supporting blocks are symmetrically fixed to the upper surface of the detection table, and each group of supporting blocks is two vertically arranged. Two guide support plates are symmetrically fixed to the upper surfaces of the two supporting blocks, and support grooves are formed above the corresponding end surfaces of the two guide support plates, and a conveying gap is formed between the two guide support plates. A material belt is movably arranged between the two guide support plates, and a groove is formed on the material belt. Multiple limit plates are fixed to the upper surface of each of the guide support plates, and the limit plates on the two guide support plates are symmetrically arranged with each other. The symmetrical driving disk is symmetrically arranged below the guide support plate through a rotating shaft, and is in contact with the lower surface of the material strip; right-angle blocks are symmetrically fixed on the upper surface of the detection table and located on the outer side of the supporting block, and each right-angle block is detachably provided with a rotating material discharge disk and a material collection disk through an inclined inclined support rod; the film winding assembly is arranged on the left side of the guide support plate symmetrically on the left side of the upper surface of the detection table, and is used for winding up the film on the material strip discharged by the material discharge disk; the film bonding assembly is arranged on the right side of the guide support plate symmetrically on the right side of the upper surface of the detection table, and is used for bonding the wound film to the continuously moving material strip with qualified connectors stored thereon.

[0008] Furthermore, the reciprocating feeding module includes a door-type bracket, a protective box, a support plate, a coupling, a driving shaft, a swing rod, a coupling rod, a rotating sleeve, a right-angle ear block, a crossbeam frame, a fixed block and a suction cup unit, the door-type bracket is fixed to the upper surface of the rear side of the detection table, and a protective box is fixed on the crossbeam of the door-type bracket, a servo motor is fixed to the rear box wall of the protective box, a support plate is provided at the front box opening of the protective box, and a semicircular groove is provided on the support plate, the rear end of the coupling is connected to the output shaft of the servo motor, and the front end thereof is connected to the driving shaft, the driving shaft is rotated at the center of the semicircular groove, and the driving A swing rod is fixed on the shaft, and the swing rod is located on the side of the protective box close to the support plate, a connecting rod is installed at the end of the swing rod away from the driving shaft, and a rotating sleeve is rotatably connected to the connecting rod, and the rotating sleeve is rotatably set in a semicircular groove, the outer end of the connecting rod passes through the semicircular groove and is connected to the vertical block of the right-angle ear block, and the vertical block of the right-angle ear block is close to the outer side of the support plate, the lower surface of the horizontal block of the right-angle ear block is fixedly connected to a crossbeam frame, and the crossbeam frame is horizontally suspended left and right above the detection table, a plurality of fixed blocks are fixed on the front side of the crossbeam frame, and a suction cup unit is installed on each fixed block, and the suction cup mouth of the suction cup unit faces downward.

[0009] Furthermore, the reciprocating feeding module also includes a vertical guide rail assembly, a horizontal guide rail assembly and a connecting block. The guide bars of the two groups of vertical guide rail assemblies are symmetrically fixed on the front side of the support plate, and the guide bars of the horizontal guide rail assemblies are horizontally fixed on the back side of the crossbeam frame, and at least two horizontal guide blocks are slidably arranged on the guide bars. The sliders of the two vertical guide rail assemblies are respectively connected to the two horizontal guide blocks through the connecting blocks.

[0010] Furthermore, the detection module includes a clamp unit, a push detection unit, a pneumatic clamping unit, a pneumatic low-tightening unit and a visual inspection unit. A plurality of groups of the clamp units are equidistantly installed on the inspection table from left to right, and are used to clamp and position the connector to be inspected. The detection modules corresponding to the high-voltage detection, SMT conduction detection and class rule detection are provided with push detection units for inserting the detection connector into the connector to be inspected. The push detection unit and the pneumatic clamping unit are symmetrically arranged on both sides of the clamp unit, and the pneumatic clamping unit is used to clamp and fix the connector to the clamp unit. A pneumatic low-tightening unit is arranged below the pneumatic clamping unit for limiting the front end face of the connector and low-tightening it. A pneumatic clamping unit is arranged on the front side, and a visual inspection unit is arranged at the inspection modules corresponding to the sheet centering detection and the DP pin straightness detection, and each group of visual inspection units corresponds to the clamp unit respectively.

[0011] Furthermore, the fixture unit includes a supporting base, a detection base, a raised support block and a supporting pad. The multiple supporting bases are vertically fixed to the upper surface of the detection platform and are located directly below the reciprocating beam frame. The upper surface of each supporting base is provided with a detection base, and a raised support block is integrally formed on the upper surface of the detection base. The upper surface of the raised support block is provided with an inclined groove, and the two side walls of the inclined groove are provided with positioning grooves. The supporting pad is fixed to the upper surface of the detection base, and it is located on the front side of the raised support block.

[0012] Furthermore, the push detection unit includes a push support block, a push cylinder, a push guide rail assembly, a supporting base plate, a connecting base block, an electrical connection plate and a detection connector. Each of the push support blocks is fixedly provided on the upper surface of the detection platform and is located on the rear side of the support base. The upper surface of each of the push support blocks is horizontally fixed with a push cylinder and a guide bar of the push guide rail assembly, and the push cylinder is located on the rear side of the push guide rail assembly. The upper surface of the slider of the push guide rail assembly is fixed with a supporting base plate, and the side surface of the supporting base plate is connected to the piston rod of the pushing cylinder through the connecting base block. The upper surface of the supporting base plate is insulated and detachably installed with an electrical connection plate, and a detection connector is fixed to the side of the electrical connection plate close to the raised support block, and the detection connector is aligned with the inclined slot.

[0013] Furthermore, the pneumatic clamping unit includes a door-type frame, a clamping seat, a clamping cylinder, an articulated connecting rod, an articulated column, a clamping inclined block, a guide sliding column, a clamping block and a clamping protrusion. The door-type frame is fixedly arranged on the front side of the three supporting bases, and at least three clamping seats are vertically fixed on the upper horizontal plate of the door-type frame, and each clamping seat corresponds to each supporting base respectively. A sliding guide groove is opened on the upper surface of the clamping seat, and a clamping cylinder is horizontally fixed to the front side notch of the sliding guide groove. The end face of the piston rod of the clamping cylinder is fixed with an articulated connecting rod, and the tail end of the articulated connecting rod is connected to the middle part of the front end face of the clamping inclined block through the articulated column. The two ends of the hinged column extend out from the two side surfaces of the clamping inclined block and slide into the horizontal guide groove; a guide sliding column is inserted into the rear side surface of the clamping inclined block close to the hinged column, and the two ends of the guide sliding column slide into the oblique downward guide grooves on both sides; a clamping block is fixed at the lower inclined surface of the end of the clamping inclined block away from the clamping cylinder, and a clamping protrusion is fixed on the lower surface of the clamping block; the clamping protrusion and the inclined surface groove are plugged into and matched with each other, and the lower surface of the clamping block slides close to the upper surface of the raised support block.

[0014] Furthermore, the pneumatic low-tightening unit includes a right-angle support, a low-tightening cylinder, a limit stop, a low-tightening strip and a low-tightening head. A right-angle support is fixed to the front side surface of each clamping seat, and a low-tightening cylinder is fixed on the horizontal block of the right-angle support. The low-tightening cylinder is located below the clamping cylinder, and the end of the piston rod of the low-tightening cylinder is connected to the limit stop. A through slide groove is opened in the front and rear horizontal directions inside the clamping seat, and a low-tightening strip is slidably inserted in the through slide groove, and the front end face of the low-tightening strip is connected to the limit stop. The thickness of the limit stop is greater than the thickness of the through slide groove. A low-tightening head is formed on the end face of the low-tightening strip close to the raised support block, and the low-tightening head conflicts with the end face of the connector clamped in the inclined slot.

[0015] Furthermore, the visual inspection unit includes a visual base, a mounting block and a visual inspection system, the two visual bases correspond to the two rightmost support bases, and a mounting block is fixed on the upper surface of the visual base, and a visual inspection system is installed on the upper surface of the mounting block through a protective cover; the loading and guiding module and the unloading and guiding module have the same structure, the loading and guiding module includes a guiding base, a rotating cylinder, a supporting disc and a guiding block, the two guiding bases are respectively located on the inner side of the loading module and the unloading and packaging module, the upper surface of the guiding base is fixed with a rotating cylinder, and a supporting disc is fixed on the turntable of the rotating cylinder, and a guiding block is installed on the upper surface of the supporting disc, and a guiding notch is opened on the upper surface of the guiding block, and the guiding notch is used to install the connector.

[0016] The present invention has the following beneficial effects:

[0017] 1. The present invention arranges a reciprocating feeding mechanism and a plurality of detection modules above the detection table to cooperate with each other. The reciprocating feeding mechanism can transfer the connector transported from the loading module to the loading and guiding module first, and then transport the connector to the corresponding detection module through the reciprocating feeding module, so that the plurality of detection modules can automatically perform a series of tests on the connector in turn, such as high-voltage test, SMT conduction test, class rule test, chip centering test and DP pin straightness test, and the reciprocating feeding module can directly remove the unqualified and unassembled connectors and recycle them into the recycling box, so as not to cause waste of other components of the charger, and at the same time can perform batch automatic test on the connector, thereby improving the production test efficiency and test quality of the mobile phone charger connector.

[0018] 2. The present invention cooperates with the push detection unit, the pneumatic clamping unit and the pneumatic low-tightening unit. Before the detection plug is inserted into the jack of the connector supported by the raised support block, the inclined downward sliding of the clamping bevel block of the pneumatic clamping unit will push the clamping block and the clamping protrusion to clamp and fix the connector into the inclined slot, so that the clamping protrusion can be accurately pressed down into the inclined slot to clamp and fix the connector, thereby preventing the sliding detection connector from being inserted into the connector. When the connector is tilted or moved, the guide detection connector cannot be accurately and quickly inserted into the connector for performance testing; and the sliding of the low-tightening strip will push the low-tightening head to low-tighten the front end of the connector, thereby preventing the detection connector from sliding horizontally back and forth in the inclined slot when the detection connector is inserted into the connector, thereby causing the detection connector to be unable to be accurately connected to the connector for performance testing.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure disclosed in the present invention;

[0022] Figure 2 It is a diagram of the coordination state of multiple groups of detection modules and reciprocating feeding modules disclosed in the present invention;

[0023] Figure 3 It is a structural schematic diagram of the feeding module disclosed in the present invention;

[0024] Figure 4 It is a structural schematic diagram of the feeding and guiding module disclosed in the present invention;

[0025] Figure 5 It is a structural schematic diagram of the reciprocating feeding module disclosed in the present invention;

[0026] Figure 6 It is a diagram of the matching state of the clamp unit, the displacement detection unit and the pneumatic pressing unit disclosed in the present invention;

[0027] Figure 7 It is a structural schematic diagram of the clamp unit disclosed in the present invention;

[0028] Figure 8 It is a structural schematic diagram of the displacement detection unit disclosed in the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the pneumatic pressing unit disclosed in the present invention;

[0030] Fig.10 It is a schematic diagram of the structure of the visual detection unit disclosed in the present invention.

[0031] In the figure: 1. Testing table;

[0032] 2. Loading module; 21. Support block; 22. Guide support plate; 23. Limit plate; 24. Guide roller; 25. Drive plate; 26. Right-angle block; 27. Inclined support rod; 28. Unloading tray; 29. ​​Receiving tray; 291. Film rolling assembly; 292. Film laminating assembly;

[0033] 3. Feeding and guiding module; 31. Guiding base; 32. Rotating cylinder; 33. Support disc; 34. Guiding block; 341. Guiding notch;

[0034] 4. Reciprocating feeding module; 41. Door-type bracket; 42. Protection box; 43. Support plate; 431. Semicircular groove; 44. Coupling; 45. Drive shaft; 46. Swing rod; 47. Coupling rod; 48. Rotating sleeve; 49. Right-angle ear block; 491. Crossbeam frame; 492. Fixed block; 493. Suction cup unit; 494. Vertical guide rail assembly; 495. Horizontal guide rail assembly; 496. Connecting block;

[0035] 5. Detection module;

[0036] 6. Fixture unit; 61. Support base; 62. Detection base; 63. Raised support block; 631. Inclined slot; 64. Support pad;

[0037] 7. Push detection unit; 71. Push support block; 72. Push cylinder; 73. Push guide rail assembly; 74. Support base plate; 75. Connecting base block; 76. Electrical connection plate; 77. Detection connector;

[0038] 8. Pneumatic clamping unit; 81. Door frame; 82. Clamping seat; 821. Sliding guide groove; 822. Horizontal guide groove; 823. Downward oblique guide groove; 824. Through slide groove; 83. Clamping cylinder; 84. Articulated connecting rod; 85. Articulated column; 86. Clamping oblique block; 87. Guide slide column; 88. Clamping block; 89. Clamping convex block;

[0039] 9. Pneumatic low-tightening unit; 91. Right-angle support; 92. Low-tightening cylinder; 93. Limit stopper; 94. Low-tightening strip; 95. Low-tightening head;

[0040] 10. Visual inspection unit; 101. Visual base; 102. Mounting support block; 103. Visual inspection system;

[0041] 20. Material cutting and guiding module;

[0042] 30. Recycling bin;

[0043] 40. material strip; 401. groove;

[0044] 50. Cutting and packaging module. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0047] See also Figure 1-Figure 10As shown, the present invention is a connector detection device, including a detection table 1, a loading module 2 is arranged on the left side of the upper surface of the detection table 1, and the loading module 2 is used to convey the connector to be detected to the bottom of the reciprocating feeding module 4, and a loading and guiding module 3 for guiding the connector is arranged on the right side of the loading and guiding module 2, and multiple groups of detection modules 5 are arranged on the right side of the loading and guiding module 3 in sequence, and the multiple groups of detection modules 5 respectively perform high-voltage detection, SMT conduction detection, class rule detection, sheet centering detection and DP pin positive detection on the connector, and a recycling box 30 is placed between two adjacent detection modules 5, and a blanking and guiding module 20 is arranged on the right side of the detection module 5 located on the far right, and a blanking and packaging module 50 is arranged on the right side of the blanking and guiding module 20, which is used to blank and package the connector that has passed the detection, and the reciprocating feeding module 4 is used to transfer the connector from the loading module 2 to multiple detection modules 5, blanking and guiding modules 20 and blanking and packaging modules 50 in sequence;

[0048] Specifically, the feeding module 2 of the present invention can convey the connector to be inspected to the lower part of the reciprocating feeding module 4, and then transfer the material to the feeding and guiding module 3 through the reciprocating feeding module 4, and rotate and guide the inspection position of the connector through the feeding and guiding module 3, so that the connector is aligned with the inspection connector 77 of the inspection module 5. After completing the position correction, the reciprocating feeding module 4 transfers the material to the inspection module 5 corresponding to the high-voltage inspection. At this time, the inspection module 5 will clamp and position the connector, and the system corresponding to the high-voltage inspection will be started, and the inspection connector 77 will be plugged into the inspection connector to be inspected, and the connector to be inspected will be powered on for high-voltage inspection; after completing the high-voltage inspection, the qualified product will be sent to the inspection module 5 for inspection. The feeding module 4 moves to the detection module 5 for SMT continuity detection, and is similarly started by the corresponding SMT continuity detection system, and the detection connector 77 is plugged into the front inspection connector to perform SMT continuity detection; after completing the SMT continuity detection, the qualified product moves to the detection module 5 for class rule detection, and is similarly started by the corresponding class rule detection system, and the detection connector 77 is plugged into the front inspection connector to detect the fit and size fit of the connector during assembly, so as to avoid looseness of the connector during assembly and tightness when connected to the connector; after completing the class rule detection, the qualified product moves to the detection module 5 for the centering detection of the sheath, and visually detects whether the sheath is warped or offset, etc. After the chip centering detection is completed, the qualified product moves to the detection module 5 for DP pin alignment detection, and visually detects whether the DP pin is in the correct position; after the DP pin alignment detection is completed, the qualified product moves to the blanking and guiding module 20, and the packaging position is corrected by the blanking and guiding module 20 so that the orientation of the connector is consistent with the notch direction of the material belt 40, and then the blanking and packaging module 50 is used for packaging, and a defective product recovery box 30 is placed next to the workstation of each detection module 5, which is convenient for directly recovering the unqualified connectors detected at each workstation, so that the unqualified connectors will not be moved to the next detection module 5 for unnecessary testing, and through reciprocating The cooperation between the feeding module 4 and the multiple groups of detection modules 5 enables the connectors transported and not assembled at the loading module 2 to be transported to the corresponding detection modules 5 in sequence through the reciprocating feeding module 4, so that the connectors can be automatically subjected to a series of tests such as high-voltage detection, SMT conductivity detection, class rule detection, chip centering detection and DP pin straightness detection in sequence. The reciprocating feeding module 4 can directly exclude and recycle the connectors that fail the detection and are not assembled, so as not to cause waste of other components of the charger. At the same time, the connectors can be subjected to batch automatic detection, thereby improving the production detection efficiency and detection quality of the mobile phone charger connector.

[0049] In this embodiment, the loading module 2 and the unloading packaging module 50 have the same structure. The loading module 2 includes a supporting block 21, a guide support plate 22, a limiting plate 23, a guide roller 24, a driving disk 25, a right-angle block 26, an inclined support rod 27, a material discharge tray 28, a material collection tray 29, a film winding assembly 291 and a film laminating assembly 292. Two groups of supporting blocks 21 are symmetrically fixed on the upper surface of the detection platform 1, and each group of supporting blocks 21 is two vertically arranged. Two guide support plates 22 are symmetrically fixed on the upper surface of the two supporting blocks 21. Support grooves are formed above the corresponding end surfaces of the two guide support plates 22, and a conveying gap is formed between the two guide support plates 22. A material belt 40 is movably arranged between the two guide support plates 22, and a groove 401 is formed on the material belt 40. A plurality of limiting plates 23 are fixed on the upper surface of each of the guide support plates 22, and the limiting plates 23 on the two guide support plates 22 are fixed to the upper surface of the two guide support plates. The positioning plates 23 are symmetrically arranged to limit the moving material belt 40. The guide rollers 24 are rotatably supported above the ends of the symmetrical guide support plates 22 through the support frames. The symmetrical driving discs 25 are rotatably arranged below the guide support plates 22 through the rotating shafts, and they are in contact with the lower surface of the material belt 40. The upper surface of the detection platform 1 and the outer side surfaces of the supporting blocks 21 are symmetrically fixed with right-angle blocks 26, and each right-angle block 26 is detachably mounted with a rotating material discharge disc 28 and a material collection disc 29 through an inclined inclined support rod 27. The film winding assembly 291 is arranged on the left side of the guide support plates 22 symmetrically arranged on the left side of the upper surface of the detection platform 1, and is used to wind up the film on the material belt 40 released by the material discharge disc 28. The film bonding assembly 292 is arranged on the right side of the guide support plates 22 symmetrically arranged on the right side of the upper surface of the detection platform 1, and is used to bond the wound film to the continuously moving material belt 40 on which qualified connectors are stored.

[0050] Specifically, the guide roller 24 in the loading module 2 area is located above the rear end of the guide support plate 22, and the guide roller 24 in the unloading packaging module 50 area is located above the front end of the guide support plate 22, the symmetrical driving discs 25 in the loading module 2 area are located below the rear end of the guide support plate 22, and the symmetrical driving discs 25 are in contact with the lower surface of the material belt 40, and the symmetrical driving discs 25 in the unloading packaging module 50 area are located below the front end of the guide support plate 22, and the symmetrical driving discs 25 are in contact with the lower surface of the material belt 40. The material belt 40 to be wound is installed on the unwinding tray 28 inclined at the left front of the inspection platform 1, and then one end of the material belt 40 passes through the symmetrical guide support plate 22, the limit plate 23 and the guide roller 24 in sequence and is wound onto the receiving tray 29. As the servo motor connected to the driving disk 25 works, the friction between the driving disk 25 and the material belt 40 drives the material belt 40 to move from front to back on the guide support plate 22, so that the connector to be inspected stored in the groove 401 of the material belt 40 is transported to the bottom of the reciprocating feeding module 4. The reciprocating feeding module 4 can continuously move the transported connectors to each inspection module 5 for performance inspection, and when the material belt 40 at the loading module 2 is continuously released, the corresponding film winding assembly 291 will continuously collect and rewind the torn film on the material belt 40; when the connector of the tested good product is corrected by the unloading and correcting module 20, the reciprocating feeding module 4 will move the connector to the falling packaging module on the right side above the inspection table 1, and at this time, the discharge tray on the right side is horizontally installed by the inclined support rod 27. 28 is located at the rear side of the inspection table 1. The discharge tray 28 will continuously discharge the empty material strip 40, so that the empty material strip 40 can continuously move on the guide support plate 22, and then the reciprocating feeding module 4 will stack the connectors of good products in the groove 401 of the material strip 40 in sequence. Then, when the material strip 40 drives the connector to move to the film bonding component 292, the protective film to be bonded will be bonded to the material strip 40, and then the receiving tray 29 located at the front right side of the inspection table 1 and tilted will continuously reel up the packaged material strip 40.

[0051] In this embodiment, the reciprocating feeding module 4 includes a door-type bracket 41, a protective box 42, a support plate 43, a coupling 44, a drive shaft 45, a swing rod 46, a coupling rod 47, a rotating sleeve 48, a right-angle ear block 49, a crossbeam frame 491, a fixed block 492 and a suction cup unit 493. The door-type bracket 41 is fixed to the upper surface of the rear side of the detection table 1, and the protective box 42 is fixed on the crossbeam of the door-type bracket 41. A servo motor is fixed to the rear box wall of the protective box 42. A support plate 43 is provided at the front box opening of the protective box 42, and a semicircular groove 431 is provided on the support plate 43. The rear end of the coupling 44 is connected to the output shaft of the servo motor, and the front end thereof is connected to the drive shaft 45. The drive shaft 45 is rotatably provided at the center of the semicircular groove 431. A swing rod 46 is fixed on it, and the swing rod 46 is located on the side of the protective box 42 close to the support plate 43, a connecting rod 47 is installed on the end of the swing rod 46 away from the driving shaft 45, and a rotating sleeve 48 on the connecting rod 47 is connected to a rotating sleeve 48, and the rotating sleeve 48 is rotatably set in a semicircular groove 431, the outer end of the connecting rod 47 passes through the semicircular groove 431 and is connected to the vertical block of the right-angle ear block 49, and the vertical block of the right-angle ear block 49 is close to the outer side of the support plate 43, the lower surface of the horizontal block of the right-angle ear block 49 is fixedly connected to a crossbeam frame 491, and the crossbeam frame 491 is horizontally suspended above the detection table 1, a plurality of fixed blocks 492 are fixed on the front side of the crossbeam frame 491, and each fixed block 492 is installed with a suction cup unit 493, and the suction cup mouth of the suction cup unit 493 faces downward;

[0052] Specifically, the output shaft of the servo motor fixed in the protective box 42 will drive the driving shaft 45 to rotate through the coupling 44, and then the swing rod 46 will drive the connecting rod 47 to slide in a semicircular path in the semicircular groove 431 opened on the support plate 43, and the rotating sleeve 48 can play a role of fixing friction between the connecting rod 47 and the semicircular groove 431, and the semicircular path sliding of the connecting rod 47 will drive the crossbeam frame 491 to slide back and forth in the horizontal direction up and down, left and right through the right-angle ear block 49, and then drive the suction cup units 493 fixed on the multiple fixed blocks 492 to move back and forth. Therefore, when the connecting rod 47 slides to the left bottom of the semicircular groove 431, the crossbeam frame 491 will drive the suction cup of the suction cup unit 493 on the far left below to move to the connector stored in the groove 401 of the material strip 40, so as to absorb and fix the connector. When the connecting rod 47 slides to the highest point of the semicircular groove 431, the suction cup of the suction cup unit 493 will absorb and suspend the connector. When the connecting rod 47 slides to the right bottom of the semicircular groove 431, the crossbeam frame 491 will slide to the right synchronously and place the connector absorbed from the material strip 40 into the upper At the material guiding module 3, the connector is guided, and since at least 8 suction cup units 493 are fixed on the crossbeam frame 491, when the crossbeam frame 491 slides to the left to contact and absorb the connector on the material belt 40, the other suction cup units 493 will contact and absorb the connectors clamped and stored on the material guiding module 20, the multiple detection modules 5 and the material guiding module 20 directly below, and when the crossbeam frame 491 slides to the right to transfer the suction of the connector on the material belt 40 to the material guiding module 3, the connectors sucked by the other suction cup units 493 will be sucked by the material guiding module 3. The connector will be synchronously transferred to the next inspection module 5, and the connector located at the unloading and guiding module 20 will be transferred to the unloading and packaging module 50 for packaging processing, so that the reciprocating feeding module 4 can not only clamp and move the connector continuously transported by the loading module 2 to the loading and guiding module 3, but also synchronously move the connector inspected by other inspection modules 5 to the next inspection module 5 to be inspected, so that it can perform assembly line performance inspection on the connector without interfering with the normal operation of other modules.

[0053] In this embodiment, the reciprocating feeding module 4 further includes a vertical guide rail assembly 494, a horizontal guide rail assembly 495 and a connecting block 496. The guide rails of the two groups of the vertical guide rail assemblies 494 are symmetrically fixed on the front side of the support plate 43, and the guide rails of the horizontal guide rail assembly 495 are horizontally fixed on the back of the crossbeam frame 491, and at least two horizontal guide blocks are slidably arranged on the guide rails. The sliders of the two vertical guide rail assemblies 494 are respectively connected to the two horizontal guide blocks through the connecting blocks 496;

[0054] Specifically, when the rotation of the driving shaft 45 drives the connecting rod 47 and the rotating sleeve 48 to slide in a semicircular trajectory in the semicircular groove 431 through the swing rod 46, the vertical guide rail assembly 494 and the horizontal guide rail assembly 495 are connected and cooperated with each other through the connecting block 496, which can play a role in guiding the sliding of the crossbeam frame 491 in the horizontal and vertical directions, so that the crossbeam frame 491 can only perform reciprocating sliding in the horizontal and vertical directions, preventing the connecting rod 47 from sliding in a semicircular trajectory in the semicircular groove 431. The crossbeam frame 491 also synchronously slides in the semicircular trajectory following the connecting rod 47, which will affect the precise clamping and transfer of the connectors corresponding to different modules by the multiple suction cup units 493.

[0055] In this embodiment, the detection module 5 includes a fixture unit 6, a push detection unit 7, a pneumatic clamping unit 8, a pneumatic low-tightening unit 9 and a visual inspection unit 10. A plurality of groups of the fixture units 6 are equidistantly installed on the inspection table 1 from left to right, and are used to clamp and position the connector to be inspected. The detection modules 5 corresponding to the high-voltage detection, SMT conduction detection and class rule detection are provided with push detection units 7 for inserting the detection connector 77 into the connector to be inspected. The push detection units 7 and the pneumatic clamping units 8 are symmetrically arranged on both sides of the fixture unit 6, and the pneumatic clamping unit 8 is used to clamp and fix the connector to the fixture unit 6. A pneumatic low-tightening unit 9 is arranged below the pneumatic clamping unit 8 for limiting the front end face of the connector and low-tightening it. The front side is correspondingly provided with a pneumatic clamping unit 8. The detection modules 5 corresponding to the centering detection of the plate and the DP foot straightness detection are provided with visual inspection units 10, and each group of visual inspection units 10 corresponds to the fixture unit 6 respectively.

[0056] Specifically, at least five groups of fixture units 6 fixedly arranged on the test table 1 can clamp and fix the connector sucked by the suction cup unit 493, and then the push detection unit 7 for high-voltage detection can perform high-voltage detection on the connector clamped on the fixture unit 6, and the push detection unit 7 for SMT continuity detection can perform SMT continuity detection on the connector clamped on the fixture unit 6; the push detection unit 7 for class rule detection can check the fit and size fit of the connector clamped on the fixture unit 6 during assembly, so as to avoid loosening of the connector during assembly and contact with the connector. The tightness of the connector when it is connected; when the push detection unit 7 is detecting the connector, the corresponding pneumatic clamping unit 8 will press and fix the connector to the clamp unit 6 to prevent the connector from slipping on the clamp unit 6 when the push detection unit 7 is inserted into the connector. The pneumatic low-tightening unit 9 corresponds to the push detection unit 7 front and back, and can limit the connector in the horizontal direction to prevent the connector from slipping horizontally on the clamp unit 6, which will affect the effect of performance testing of the connector on the clamp unit 6.

[0057] In this embodiment, the fixture unit 6 includes a support base 61, a detection base 62, a raised support block 63 and a support cushion block 64. A plurality of the support bases 61 are vertically fixed to the upper surface of the detection platform 1 and are located directly below the reciprocating beam frame 491. A detection base 62 is provided on the upper surface of each support base 61, and a raised support block 63 is integrally formed on the upper surface of the detection base 62. An inclined groove 631 is provided on the upper surface of the raised support block 63, and positioning grooves are provided on both side walls of the inclined groove 631. The support cushion block 64 is fixed to the upper surface of the detection base 62 and is located on the front side of the raised support block 63.

[0058] Specifically, when the crossbeam frame 491 drives the suction cup unit 493 to move the sucked connector from left to right, the connector will continue to descend and be inserted into the inclined slot 631 provided on the upper surface of the raised support block 63, so that the connector can be clamped and limited, and the support pad 64 on the front side of the raised support block 63 will support the suspended front end of the connector to prevent the connector to be tested from tilting on the detection base 62, thereby making it impossible for the push detection unit 7 to accurately detect the connector.

[0059] In this embodiment, the push detection unit 7 includes a push support block 71, a push cylinder 72, a push guide rail assembly 73, a support base plate 74, a connecting base block 75, an electrical connection plate 76 and a detection connector 77. Each of the push support blocks 71 is fixedly provided on the upper surface of the detection platform 1 and is located at the rear side of the support base 61. The upper surface of each of the push support blocks 71 is horizontally fixed with a push cylinder 72 and a guide bar of the push guide rail assembly 73, and the push cylinder 72 is located at the rear side of the push guide rail assembly 73. The upper surface of the slider of the push guide rail assembly 73 is fixed with a support base plate 74, and the side of the support base plate 74 is connected to the piston rod of the push cylinder 72 through the connecting base block 75. The upper surface of the support base plate 74 is insulated and detachably installed with an electrical connection plate 76, and the side of the electrical connection plate 76 close to the raised support block 63 is fixed with a detection connector 77, and the detection connector 77 is aligned with the inclined surface slot 631.

[0060] Specifically, when it is necessary to test the connector supported on the raised support block 63, for example, when performing high-voltage testing, it is necessary to first control the pneumatic clamping unit 8 to clamp and fix the upper surface of the connector, and the pneumatic low-tightening unit 9 to limit the front end of the connector, and then control the piston rod of the push cylinder 72 fixed on the rear side of the upper surface of the push support block 71 to extend, so that it pushes the support bottom plate 74 to move horizontally toward the direction of the detection base 62 through the connecting bottom block 75, and the push guide rail assembly 73 will play a horizontal guiding role. , and then the electrical connection plate 76 will drive the detection connector 77 to be inserted into the socket of the connector, and then power is turned on to realize high-voltage detection of the connector; when the high-voltage detection of the connector is completed, the piston rod of the push cylinder 72 is retracted, and the support base plate 74 will drive the detection connector 77 to be pushed out from the connector jack, and the pneumatic clamping unit 8 and the pneumatic low-tightening unit 9 will be separated from the clamping and resistance of the connector, so that the crossbeam frame 491 will transfer the connector after high-voltage detection to the SMT conduction detection station through the suction cup unit 493 for conduction detection.

[0061] In this embodiment, the pneumatic clamping unit 8 includes a door-shaped frame 81, a clamping seat 82, a clamping cylinder 83, an articulated connecting rod 84, an articulated column 85, a clamping inclined block 86, a guide sliding column 87, a clamping block 88 and a clamping protrusion 89. The door-shaped frame 81 is fixedly arranged on the front side of the three supporting bases 61, and at least three clamping seats 82 are vertically fixed on the upper horizontal plate of the door-shaped frame 81, and each clamping seat 82 corresponds to each supporting base 61 respectively. A sliding guide groove 821 is opened on the upper surface of the clamping seat 82, and a clamping cylinder 83 is horizontally fixed to the front side notch of the sliding guide groove 821. The piston rod end surface of the clamping cylinder 83 is fixed with an articulated connecting rod 84, and the tail end of the articulated connecting rod 84 is connected to the front end of the clamping inclined block 86 through the articulated column 85. The middle part of the surface is connected, and guide grooves are opened on the groove walls on both sides of the rear end of the sliding guide groove 821, and the guide grooves include horizontal guide grooves 822 and downward inclined guide grooves 823. The two ends of the hinge column 85 extend out of the two side surfaces of the clamping inclined block 86 and slide into the horizontal guide groove 822. The rear side surface of the clamping inclined block 86 close to the hinge column 85 is plugged with a guide slide column 87, and the two ends of the guide slide column 87 are slidably inserted into the downward inclined guide grooves 823 on both sides. A clamping block 88 is fixed at the lower inclined surface of the end of the clamping inclined block 86 away from the clamping cylinder 83, and a clamping protrusion 89 is fixed on the lower surface of the clamping block 88. The clamping protrusion 89 is plugged and matched with the inclined surface slot 631, and the lower surface of the clamping block 88 slides close to the upper surface of the raised support block 63.

[0062] Specifically, when the inspection connector 77 needs to be inserted into the connector for performance inspection, the connecting rod 47 will rotate to the highest point of the semicircular groove 431, so that the crossbeam frame 491 drives the multiple suction cup units 493 to rise to the highest point, and then the piston rod of the clamping cylinder 83 extends, and pushes the farthest end of the clamping bevel 86 to slide obliquely toward the upper surface of the connector through the hinged connecting rod 84 and the hinged column 85, so that the clamping block 88 will drive the clamping protrusion 89 to fit the upper surface of the connector, and then the connector can be pressed and fixed to the inclined groove 631 opened on the raised support block 63, and the two ends of the hinged column 85 slide in the horizontal guide groove 822 of the guide groove, which can play a guiding and supporting role for the connection between the hinged connecting rod 84 and the clamping bevel 86, and the two ends of the guide slide column 87 slide in the oblique downward guide groove 823, which can guide the clamping bevel 86 sliding toward the direction of the raised support block 63. The clamping protrusion 89 can be accurately pressed down into the inclined slot 631 to clamp and fix the connector, preventing the detection connector 77 from slipping when it is inserted into the connector. The connector is tilted or moved, and the guide detection connector 77 cannot be accurately and quickly inserted into the connector for performance testing; when the connector detection is completed and the detection connector 77 is withdrawn, the piston rod of the clamping cylinder 83 contracts, and the hinged connecting rod 84 drives the clamping bevel 86 to slide in the direction away from the raised support block 63, and the guide slide column 87 will slide upward in the downward inclined guide groove 823, so that the clamping protrusion 89 slides upward toward the clamping seat 82, and the end of the clamping bevel 86 close to the clamping cylinder 83 will always slide in the sliding guide groove 821, thereby facilitating the farthest end of the clamping bevel 86 to detach from the top of the raised support block 63, so that it will not interfere with the suction and transfer of the connector after the detection by the suction cup unit 493.

[0063] In the present embodiment, the pneumatic low-tightening unit 9 comprises a right-angle support 91, a low-tightening cylinder 92, a limit stopper 93, a low-tightening strip 94 and a low-tightening head 95. The front side surface of each of the clamping seats 82 is fixed with a right-angle support 91, and the low-tightening cylinder 92 is fixed on the horizontal block of the right-angle support 91. The low-tightening cylinder 92 is located below the clamping cylinder 83. The piston rod end of the low-tightening cylinder 92 is connected to the limit stopper 93. A through slide groove 824 is provided in the front and rear horizontal directions of the clamping seat 82, and a low-tightening strip 94 is slidably inserted in the through slide groove 824. The front end surface of the low-tightening strip 94 is connected to the limit stopper 93. The thickness of the limit stopper 93 is greater than the thickness of the through slide groove 824. A low-tightening head 95 is formed on the end surface of the low-tightening strip 94 close to the raised support block 63, and the low-tightening head 95 conflicts with the end surface of the connector clamped in the inclined slot 631.

[0064] Specifically, the right-angle support block can push the tightening cylinder 92 to perform suspended support. The piston rod of the tightening cylinder 92 extends out, and drives the tightening strip 94 to slide in the penetrating sliding groove 824 through the limit stopper 93, so that the tightening head 95 can slide in the direction of the supporting pad 64, and then the tightening head 95 can be tightened to the front side of the connector after compression, preventing the connector from sliding horizontally forward and backward in the inclined slot 631 when the detection connector 77 is inserted into the connector, thereby causing the detection connector 77 to be unable to be accurately connected to the connector for performance inspection. Since the thickness of the limit stop block 93 is greater than the thickness of the through-slide groove 824, it can limit the sliding low-tight strip 94 in the front and rear horizontal directions to prevent the sliding distance of the low-tight strip 94 from being too large, which will cause the low-tight head 95 to push and slide the connector, thereby further affecting the performance detection effect of the connector; and when the piston rod of the low-tight cylinder 92 contracts, the low-tight strip 94 will drive the low-tight head 95 to break away from the low-tight contact with the front end of the connector, thereby facilitating the removal and transfer of the tested connector from the inclined slot 631.

[0065] In this embodiment, the visual inspection unit 10 includes a visual base 101, a mounting block 102 and a visual inspection system 103. The two visual bases 101 correspond to the two rightmost support bases 61, and the upper surface of the visual base 101 is fixed with a mounting block 102, and the upper surface of the mounting block 102 is installed with a visual inspection system 103 through a protective cover; the loading and guiding module 3 and the unloading and guiding module 20 have the same structure, and the loading and guiding module 3 includes a guiding base 31, a rotating cylinder 32, a supporting disc 33 and a guiding block 34. The two guiding bases 31 are respectively located on the inner side of the loading module 2 and the unloading and packaging module 50, and the upper surface of the guiding base 31 is fixed with a rotating cylinder 32, and the rotating disk of the rotating cylinder 32 is fixed with a supporting disc 33, and the upper surface of the supporting disc 33 is installed with a guiding block 34, and the upper surface of the guiding block 34 is provided with a guiding notch 341, and the guiding notch 341 is used to install the connector;

[0066] Specifically, the visual inspection system 103 uses structures such as industrial cameras to align with the clamp unit 6 corresponding to the centering detection of the sheet and the clamp unit 6 corresponding to the DP pin straightness detection, so that it can detect whether the connector clamped on the clamp unit 6 is tilted or offset and whether the DP pin is in the correct position; and corresponding to the feeding and guiding module 3, the suction cup unit 493 can put the clamped connector into the guiding notch 341 opened on the guiding block 34, and then the rotating cylinder 32 can drive the support disc 33 to rotate through the turntable, so that the guiding block 34 drives the placed connector to rotate for guiding processing, so that the connector socket can correspond to the detection joint 77, and various performance tests can be performed.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0068] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A connector detection device, characterized in that: The invention comprises a testing platform (1), wherein a loading module (2) is arranged on the left side of the upper surface of the testing platform (1), and the loading module (2) is used to convey the connector to be tested to the bottom of the reciprocating feeding module (4), and a loading and guiding module (3) for guiding the connector is arranged on the right side of the loading and guiding module (2), and a plurality of groups of testing modules (5) are arranged in sequence on the right side of the loading and guiding module (3), and the plurality of groups of testing modules (5) respectively perform high voltage testing, SMT conduction testing, class rule testing, chip centering testing and DP pin straightness detection, a recovery box (30) is placed between two adjacent detection modules (5), a blanking and guiding module (20) is arranged on the right side of the detection module (5) located on the far right, and a blanking and packaging module (50) is arranged on the right side of the blanking and guiding module (20) for blanking and packaging connectors that have passed the detection, and the reciprocating feeding module (4) is used to transfer the connectors from the loading module (2) to multiple detection modules (5), blanking and guiding modules (20) and blanking and packaging modules (50) in sequence.

2. A connector detection device according to claim 1, characterized in that: The loading module (2) and the unloading packaging module (50) have the same structure. The loading module (2) comprises a supporting block (21), a guide support plate (22), a limit plate (23), a guide roller (24), a driving disk (25), a right-angle block (26), an inclined support rod (27), a material discharge tray (28), a material collection tray (29), a film rolling assembly (291) and a film laminating assembly (292). Two groups of supporting blocks (21) are fixed symmetrically on the upper surface of the inspection platform (1), and each group of supporting blocks (21) is The invention is a vertical arrangement, wherein two guide support plates (22) are symmetrically fixed on the upper surfaces of the two support blocks (21), support notches are formed above the corresponding end surfaces of the two guide support plates (22), and a conveying gap is formed between the two guide support plates (22), a material belt (40) is movably arranged between the two guide support plates (22), and a groove (401) is formed on the material belt (40), a plurality of limit plates (23) are fixed on the upper surface of each guide support plate (22), and the two guide support plates (22) are provided with a plurality of limit plates (23) on the upper surface of each guide support plate (22). The limiting plates (23) are symmetrically arranged to limit the moving material belt (40); the guide roller (24) is rotatably supported above the end of the symmetrical guide support plate (22) through a support frame; the symmetrical driving disk (25) is rotatably arranged below the guide support plate (22) through a rotating shaft and contacts the lower surface of the material belt (40); the upper surface of the detection platform (1) and the outer side surface of the supporting stand (21) are symmetrically fixed with right-angle blocks (26), and each right-angle block (26) is supported by an inclined inclined support The rod (27) is detachably mounted with a rotating material discharge tray (28) and a material collection tray (29); the film reeling assembly (291) is arranged on the left side of a guide support plate (22) symmetrically disposed on the left side of the upper surface of the inspection platform (1), and is used to reel in the film on the material strip (40) discharged from the material discharge tray (28); the film laminating assembly (292) is arranged on the right side of a guide support plate (22) symmetrically disposed on the right side of the upper surface of the inspection platform (1), and is used to laminate the rolled film onto a material strip (40) that is constantly moving and stores qualified connectors.

3. A connector detection device according to claim 1, characterized in that: The reciprocating feeding module (4) comprises a door-shaped bracket (41), a protective box (42), a support plate (43), a coupling (44), a driving shaft (45), a swing rod (46), a coupling rod (47), a rotating sleeve (48), a right-angle ear block (49), a crossbeam frame (491), a fixed block (492) and a suction cup unit (493). The door-shaped bracket (41) is fixed to the upper surface of the rear side of the detection platform (1), and a protective box (42) is fixed on the crossbeam of the door-shaped bracket (41). The protective box (42) is provided with a servo motor fixed to the rear wall of the protective box (42), a support plate (43) is provided at the front opening of the protective box (42), and a semicircular groove (431) is provided through the support plate (43), the rear end of the coupling (44) is connected to the output shaft of the servo motor, and the front end thereof is connected to the driving shaft (45), the driving shaft (45) is rotatably provided at the center of the semicircular groove (431), and the driving shaft (45) is fixed A swing rod (46) is fixedly provided, and the swing rod (46) is located on the side of the protection box (42) close to the support plate (43), and the end of the swing rod (46) away from the driving shaft (45) is installed with a connecting rod (47), and a rotating sleeve (48) on the connecting rod (47) is connected to a rotating sleeve (48), and the rotating sleeve (48) is rotatably arranged in a semicircular groove (431), and the outer end of the connecting rod (47) passes through the vertical connection between the semicircular groove (431) and the right-angle ear block (49). The right-angle ear block (49) is connected with a vertical block close to the outer side of the support plate (43); the lower surface of the horizontal block of the right-angle ear block (49) is fixedly connected with a crossbeam frame (491), and the crossbeam frame (491) is horizontally suspended above the detection platform (1); a plurality of fixed blocks (492) are fixed to the front side of the crossbeam frame (491), and each fixed block (492) is installed with a suction cup unit (493), and the suction cup opening of the suction cup unit (493) faces downward.

4. A connector detection device according to claim 3, characterized in that: The reciprocating feeding module (4) further comprises a vertical guide rail assembly (494), a horizontal guide rail assembly (495) and a connecting block (496), wherein the guide rails of the two groups of the vertical guide rail assemblies (494) are symmetrically fixed on the front side of the support plate (43), the guide rails of the horizontal guide rail assembly (495) are horizontally fixed on the back side of the crossbeam frame (491), and at least two horizontal guide blocks are slidably arranged on the guide rails, and the sliders of the two vertical guide rail assemblies (494) are respectively connected to the two horizontal guide blocks via the connecting blocks (496).

5. The connector detection device according to claim 1, characterized in that: The detection module (5) comprises a clamp unit (6), a push detection unit (7), a pneumatic clamping unit (8), a pneumatic low-tightening unit (9) and a visual detection unit (10). A plurality of groups of the clamp units (6) are equidistantly installed on the detection table (1) from left to right, and are used to clamp and position the connector to be detected. The detection modules (5) corresponding to the high-voltage detection, SMT conduction detection and class rule detection are provided with push detection units (7) for inserting the detection connector (77) into the connector to be detected. (7) and the pneumatic clamping unit (8) are symmetrically arranged on both sides of the clamping unit (6), and the pneumatic clamping unit (8) is used to clamp and fix the connector to the clamping unit (6). A pneumatic low-tightening unit (9) is arranged below the pneumatic clamping unit (8) to limit the front end face of the connector and perform low-tightening. A pneumatic clamping unit (8) is arranged on the front side corresponding to the detection module (5) corresponding to the centering detection of the plate and the straightness detection of the DP pin, and each group of visual detection units (10) corresponds to the clamping unit (6).

6. A connector detection device according to claim 5, characterized in that: The clamp unit (6) comprises a support base (61), a detection base (62), a raised support block (63) and a support cushion block (64); a plurality of the support bases (61) are vertically fixed to the upper surface of the detection platform (1) and are located directly below the reciprocating crossbeam frame (491); a detection base (62) is arranged on the upper surface of each support base (61), and a raised support block (63) is integrally formed on the upper surface of the detection base (62); an inclined slot (631) is provided on the upper surface of the raised support block (63), and positioning slots are provided on both side walls of the inclined slot (631); the support cushion block (64) is fixed to the upper surface of the detection base (62) and is located on the front side of the raised support block (63).

7. A connector detection device according to claim 5, characterized in that: The push detection unit (7) comprises a push support block (71), a push cylinder (72), a push guide rail assembly (73), a support base plate (74), a connecting base block (75), an electrical connection plate (76) and a detection connector (77). Each of the push support blocks (71) is fixedly arranged on the upper surface of the detection platform (1) and is located at the rear side of the support base (61). The push cylinder (72) and the guide rail of the push guide rail assembly (73) are horizontally fixed on the upper surface of each of the push support blocks (71). 2) Located at the rear side of the push rail assembly (73), a support base plate (74) is fixed on the upper surface of the slider of the push rail assembly (73), and the side of the support base plate (74) is connected to the piston rod of the push cylinder (72) through a connecting bottom block (75), and an insulated and detachable electrical connection plate (76) is installed on the upper surface of the support base plate (74), and a detection connector (77) is fixed on the side of the electrical connection plate (76) close to the raised support block (63), and the detection connector (77) is aligned with the inclined slot (631).

8. A connector detection device according to claim 5, characterized in that: The pneumatic clamping unit (8) comprises a door-shaped frame (81), a clamping seat (82), a clamping cylinder (83), a hinged connecting rod (84), a hinged column (85), a clamping inclined block (86), a guide sliding column (87), a clamping block (88) and a clamping protrusion (89), wherein the door-shaped frame (81) is fixedly arranged on the front side surfaces of the three supporting bases (61), and at least three clamping seats are vertically fixed on the upper horizontal plate of the door-shaped frame (81). (82), and each clamping seat (82) corresponds to each supporting base (61), the upper surface of the clamping seat (82) is provided with a sliding guide groove (821), and a clamping cylinder (83) is horizontally fixed to the front notch of the sliding guide groove (821), and a hinged connecting rod (84) is fixed to the end surface of the piston rod of the clamping cylinder (83), and the tail end of the hinged connecting rod (84) is connected to the clamping inclined block (86) through a hinge column (85). The front end face is connected to the middle of the front end face, and the groove walls on both sides of the rear end of the sliding guide groove (821) are provided with guide grooves, and the guide grooves include a horizontal guide groove (822) and a downwardly inclined guide groove (823), and the two ends of the hinge column (85) extend out of the two side surfaces of the clamping inclined block (86) and slide into the horizontal guide groove (822), and the rear side surface of the clamping inclined block (86) close to the hinge column (85) is plugged with a guide slide column (87), and the guide slide column The two ends of (87) are slidably inserted into the oblique downward guide grooves (823) on both sides, and a clamping block (88) is fixed at the lower inclined surface of the end of the clamping oblique block (86) away from the clamping cylinder (83), and a clamping protrusion (89) is fixed on the lower surface of the clamping block (88), and the clamping protrusion (89) and the oblique surface groove (631) are plugged into each other, and the lower surface of the clamping block (88) slides close to the upper surface of the raised support block (63).

9. A connector detection device according to claim 6, characterized in that: The pneumatic low-tightening unit (9) comprises a right-angle support (91), a low-tightening cylinder (92), a limit stopper (93), a low-tightening strip (94) and a low-tightening head (95). The front side of each clamping seat (82) is fixed with a right-angle support (91), and the horizontal block of the right-angle support (91) is fixed with a low-tightening cylinder (92). The low-tightening cylinder (92) is located below the clamping cylinder (83). The end of the piston rod of the low-tightening cylinder (92) is connected to the limit stopper (93). (82) A through slide groove (824) is provided in the horizontal front-to-back direction inside, and a low-tightening strip (94) is slidably inserted in the through slide groove (824), the front end face of the low-tightening strip (94) is connected to a limit stopper (93), the thickness of the limit stopper (93) is greater than the thickness of the through slide groove (824), and a low-tightening head (95) is formed on the end face of the low-tightening strip (94) close to the raised support block (63), and the low-tightening head (95) contacts the end face of the connector clamped in the inclined slot (631).

10. A connector detection device according to claim 5, characterized in that: The visual inspection unit (10) comprises a visual base (101), a mounting block (102) and a visual inspection system (103), wherein the two visual bases (101) correspond to the two rightmost support bases (61), and the mounting block (102) is fixed on the upper surface of the visual base (101), and the visual inspection system (103) is installed on the upper surface of the mounting block (102) through a protective cover; the loading and guiding module (3) and the unloading and guiding module (20) have the same structure, and the loading and guiding module (3) comprises a guiding base (31), A rotating cylinder (32), a supporting disc (33) and a guiding block (34), wherein the two guiding bases (31) are respectively located on the inner side of a loading module (2) and a unloading packaging module (50), a rotating cylinder (32) is fixed on the upper surface of the guiding base (31), a supporting disc (33) is fixed on the turntable of the rotating cylinder (32), and a guiding block (34) is installed on the upper surface of the supporting disc (33), and a guiding notch (341) is provided on the upper surface of the guiding block (34), and the guiding notch (341) is used for installing a connector.

Images