A module testing apparatus

By designing module testing equipment and using handling devices to realize the automated testing and packaging process of modules, the problems of low production efficiency and high labor costs in the existing technology are solved, the testing efficiency is improved and the labor costs are reduced.

CN115765893BActive Publication Date: 2025-10-17PROSYST ELECTRONICS TECH
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Patent Information

Application Number
CN202211562572.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-10-17
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

The existing module testing process has low production efficiency, high labor costs, and cannot achieve automated operation.

Method used

A module testing equipment was designed, which includes a machine, a handling device, a shielding box, a placement rack and a taping device. The handling device is used to realize automatic testing, packaging and sorting of modules, reducing manual intervention.

Benefits of technology

It improves the production efficiency of module testing, reduces labor costs, and realizes the automated testing and packaging process of modules.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a kind of module test equipment, including machine and the carrying device being arranged at the top of the machine, shield box, first placement rack for placing supply tray, second placement rack for placing NG tray and ribbon device, the carrying device is used to carry the module in supply tray to shield box for testing and is used to carry the module that passes the test in shield box to ribbon device for packaging after testing is finished, the module that does not pass the test in shield box is carried to NG tray.The application improves production efficiency, reduces labor cost.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of module testing, in particular to a module testing device. BACKGROUND

[0002] The existing radio frequency test on modules such as Bluetooth modules, WIFI modules, wireless modules, etc. is usually carried out by manually placing the modules in the feeding tray into a shielding box for testing, manually taking out the tested qualified modules from the shielding box and manually packaging them, and manually taking out the tested unqualified modules from the shielding box and placing them into an NG tray. This kind of test method has low production efficiency and high labor cost. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the present application provides a module testing device, which improves production efficiency and reduces labor cost.

[0004] The technical scheme adopted by the present application to solve its technical problems is:

[0005] A module testing device, comprising a machine table and a carrying device, a shielding box, a first placing rack for placing a feeding tray, a second placing rack for placing an NG tray, and a strapping device arranged at the top end of the machine table, the carrying device being used for carrying the modules in the feeding tray into the shielding box for testing, and for carrying the tested qualified modules in the shielding box to the strapping device for packaging after the test is completed, and carrying the tested unqualified modules in the shielding box into the NG tray.

[0006] The present application has the beneficial effects that: the present application realizes the automatic test on the modules by the carrying device, which carries the modules in the feeding tray into the shielding box for testing, and carries the tested qualified modules in the shielding box to the strapping device for packaging after the test is completed, and carries the tested unqualified modules in the shielding box into the NG tray, thereby realizing the automatic test on the modules, improving the production efficiency and reducing the labor cost compared with the existing manual method. BRIEF DESCRIPTION OF DRAWINGS

[0007] The present application will be further described below in combination with the drawings and examples.

[0008] Figure 1 is a structural schematic view of a module testing device provided by an embodiment of the present application;

[0009] Figure 2 is Figure 1 is an exploded schematic view of the carrying device of the module testing device shown in the figure;

[0010] Figure 3 is Figure 2The exploded view of the shown conveying device after removing the X-axis drive mechanism and the suction nozzle mechanism;

[0011] Figure 4 The Figure 2 The structure view of the suction nozzle mechanism of the shown conveying device;

[0012] Figure 5 The Figure 2 The structure view of the rear side of the suction nozzle mechanism of the shown conveying device;

[0013] Figure 6 The Figure 2 The front view of the suction nozzle mechanism of the shown conveying device;

[0014] Figure 7 The Figure 2 The exploded view of the suction nozzle mechanism of the shown conveying device after removing the suction nozzle assembly on the left side;

[0015] Figure 8 The Figure 2 The exploded view of the suction nozzle assembly of the suction nozzle mechanism of the shown conveying device;

[0016] Figure 9 The Figure 1 The structure view of the shielding box of the shown module test equipment;

[0017] Figure 10 The Figure 9 The exploded view of the shielding box shown;

[0018] Figure 11 The Figure 9 The sectional view of the shielding box shown;

[0019] Figure 12 The Figure 11 The local enlarged view of A of the shielding box shown;

[0020] Figure 13 The Figure 11 The local sectional view of the upper cover, the sealing plate, the pressing block, the buffer elastic member, and the module of the shielding box shown;

[0021] Figure 14 The Figure 9 The exploded view of the test assembly of the shielding box shown;

[0022] Figure 15 The Figure 14 The structure view of the test probe of the test assembly shown;

[0023] Figure 16 , Figure 17 The Figure 9 The structure view of the pressing mechanism of the shielding box shown;

[0024] Figure 18 is Figure 16 an exploded schematic view of the pressing mechanism shown in

[0025] Figure 19 is Figure 1 a structural schematic view of the first placement rack, the second placement rack and the lower CCD assembly of the module testing device shown in

[0026] Figure 20 is Figure 1 a structural schematic view of the ribbon coding device of the module testing device shown in

[0027] Figure 21 is Figure 20 a partial schematic view of the ribbon coding device shown in

[0028] Figure 22 is Figure 20 an exploded schematic view of the ribbon track, the ribbon, the ribbon hot-pressing mechanism and the roller mechanism of the ribbon coding device shown in DETAILED DESCRIPTION

[0029] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in combination with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. In addition, all the coupling / connection relations involved in the patent do not mean that the components are directly connected, but means that a better coupling structure can be formed by adding or reducing coupling accessories according to the specific implementation situation. The technical features in the present application can be combined interactively without mutual contradiction and conflict.

[0030] Please refer to Figure 1The embodiment of the present application provides a module test equipment, which comprises a table 1, a conveying device 2, a shielding box 3, a first placing rack 4 for placing a feeding tray 102, a second placing rack 6 for placing an NG tray 104, a ribbon device 8, a display assembly 9, a control host installed with an MES (manufacturing execution system) system and a tester. The conveying device 2, the shielding box 3, the first placing rack 4, the second placing rack 6 and the ribbon device 8 are arranged at the top end of the table 1. In the embodiment, the first placing rack 4 is two, and the two first placing racks 4, the second placing rack 6 and the ribbon device 8 are sequentially arranged from left to right and located in front of the shielding box 3. The display assembly 9 is arranged on one side of the table 1. Specifically, the display assembly 9 comprises a display mounting plate 901 arranged on the right side of the table 1, a display 902, a keyboard 903 and a mouse 904 arranged on the top end of the display mounting plate 901. The control host is arranged in the interior of the table 1, and the tester is arranged outside the table 1. The display 902, the keyboard 903, the mouse 904, the conveying device 2, the shielding box 3, the ribbon device 8 and the tester are connected with the control host and controlled by the control host. The conveying device 2 is used for conveying a module 105 (see Figures 11 to 14 ) in the feeding tray 102 into the shielding box 3 for testing, and conveying the module 105 that passes the test in the shielding box 3 to the ribbon device 8 for packaging and conveying the module 105 that fails the test in the shielding box 3 to the NG tray 104. The module 105 is, for example, a Bluetooth module, a WIFI module, a wireless module and the like.

[0031] As shown in Figure 2 and Figure 3 , the conveying device 2 comprises two mounting racks 202 arranged at the top end of the table 1, an X-axis driving mechanism, a Y-axis driving mechanism and a suction nozzle mechanism 205. The two mounting racks 202 are respectively located on the left side and the right side of the top end of the table 1, and the length direction of the mounting rack 202 is the same as the width direction of the table 1. The X-axis driving mechanism is arranged at the top end of the two mounting racks 202, and the Y-axis driving mechanism is arranged on the two mounting racks 202 and used for driving the X-axis driving mechanism to move back and forth relative to the two mounting racks 202. The suction nozzle mechanism 205 is arranged on the front side of the X-axis driving mechanism, and the X-axis driving mechanism is used for driving the suction nozzle mechanism 205 to move left and right. When the X-axis mechanism slides back and forth relative to the two mounting racks 202, the suction nozzle mechanism 205 can move synchronously with the X-axis driving mechanism, so that the suction nozzle mechanism 205 can realize left and right movement and forward and backward movement through the X-axis driving mechanism and the Y-axis driving mechanism. The shielding box 3, the first placing rack 4, the second placing rack 6 and the ribbon device 8 are located between the two mounting racks 202, and the suction nozzle mechanism 205 and the X-axis driving mechanism are located above the shielding box 3, the first placing rack 4 and the second placing rack 6.

[0032] In this embodiment, the X-axis driving mechanism comprises an X-axis linear module 2032, both ends of the X-axis linear module 2032 are arranged at the top ends of two L-shaped connecting frames 2033, the two L-shaped connecting frames 2033 are slidingly arranged at the top ends of the two mounting frames 202, the suction nozzle mechanism 20 is arranged at the front side of the X-axis linear module 2032, the X-axis linear module 2032 is connected with the control host, and is used for driving the suction nozzle mechanism 20 to move left and right. Specifically, the top end of each of the two mounting frames 202 is provided with a guide rail 2022, the length direction of the guide rail 2022 is the same as the length direction of the mounting frame 202, the bottom end of each of the two L-shaped connecting frames 2033 is provided with a sliding block 2034, the two sliding blocks 2034 are slidingly matched with the two guide rails 2022 respectively, and the two sliding blocks 2034 can slide forward and backward along the two guide rails 2022, so that the X-axis linear module 2032 can be driven to move forward and backward relative to the two mounting frames 202 through the two L-shaped connecting frames 2033.

[0033] The Y-axis driving mechanism comprises a Y-axis driving motor 2042, a first synchronous belt assembly, and two second synchronous belt assemblies. The Y-axis driving motor 2042 is arranged at the rear end of one of the mounting frames 202, and is connected with the control host. The first synchronous belt assembly is connected with the Y-axis driving motor 2042 and connected with the two second synchronous belt assemblies through a transmission shaft 2046. The two second synchronous belt assemblies are arranged at the top ends of the two mounting frames 202 respectively and connected with the two L-shaped connecting frames 2033 respectively. The Y-axis driving motor 2042 is used to drive the X-axis linear module 2032 to move back and forth relative to the two mounting frames 202 through the first synchronous belt assembly, the transmission shaft 2046, and the two second synchronous belt assemblies. Specifically, the first synchronous belt assembly comprises a first driving wheel 2043, a first driven wheel 2044, and a first synchronous belt 2045 sleeved on the outer periphery of the first driving wheel 2043 and the first driven wheel 2044. The first driving wheel 2043 is sleeved on the outer periphery of the output end of the Y-axis driving motor 2042. The first driven wheel 2044 is located above the first driving wheel 2043. The transmission shaft 2046 is arranged in the through hole of the first driven wheel 2044 and the through hole of two supports 20462. The two supports 20462 are arranged at the top end of the machine table 1 and are used to support the transmission shaft 2046. The transmission shaft 2046 can rotate synchronously with the first driven wheel 2044 and can rotate relative to the two supports 20462. The second synchronous belt assembly comprises a second driving wheel 2047, a second driven wheel 2048, and a second synchronous belt 2049 sleeved on the outer periphery of the second driving wheel 2047 and the second driven wheel 2048. The second driving wheel 2047 and the second driven wheel 2048 are arranged at the top end of the corresponding mounting frame 202. The second driving wheel 2047 is close to the rear end of the corresponding mounting frame 202, and the second driven wheel 2048 is close to the left end of the corresponding mounting frame 202. The two ends of the transmission shaft 2046 are arranged in the through hole of the second driving wheel 2047 of the two second synchronous belt assemblies respectively. The two L-shaped connecting frames 2033 are connected with the second synchronous belt 2049 of the two second synchronous belt assemblies through two mounting blocks 2035 respectively. In actual application, the Y-axis driving motor 2042 can drive the first driving wheel 2043 to rotate. Under the action of the first synchronous belt 2044 and the first driven wheel 2045, the transmission shaft 2046 can be driven to rotate. The rotation of the transmission shaft 2046 can drive the second driving wheel 2047 of the two second synchronous belt assemblies to rotate. Under the action of the second synchronous belt 2049 and the second driven wheel 2048, the two mounting blocks 2035 can be driven to move back and forth. The back-and-forth movement of the two mounting blocks 2035 can drive the two L-shaped connecting frames 2033 to slide back and forth relative to the two mounting frames 202. The back-and-forth sliding of the two L-shaped connecting frames 2033 can drive the X-axis linear module 2032 to move back and forth relative to the two mounting frames 202. The suction nozzle mechanism 205 can move synchronously with the X-axis linear module 2032.

[0034] In combinationFigures 4 to 8 As shown, the suction nozzle mechanism 205 includes a suction nozzle base 2052, two suction nozzle assemblies for sucking the mold assembly 105, an upper CCD (Charge Coupled Device) assembly, two Z-axis driving motors 2058, and two vacuum generators 2080. The rear side of the suction nozzle base 2052 is arranged at the front side of the X-axis linear module 2032. The front side of the suction nozzle base 2052 is formed with a support base 2053, and the bottom end of the support base 2053 is flush with the bottom end of the suction nozzle base 2052. The bottom end of the support base 2053 is provided with a pad 2053a. The two suction nozzle assemblies are arranged on the front side of the suction nozzle base 2052 and are symmetrically arranged left and right. The upper CCD assembly is located between the two suction nozzle assemblies. The two Z-axis driving motors 2058 are arranged on the rear side of the suction nozzle base 2052 and are symmetrically arranged left and right. The two Z-axis driving motors 2058 are respectively connected to the control host. Each Z-axis driving motor 2058 corresponds to one suction nozzle assembly and is used to drive the corresponding suction nozzle assembly to move up and down.

[0035] Specifically, the suction nozzle assembly includes a bracket 2055, a connecting shaft 2056, a suction nozzle 2057, and a rotating motor 2059. The rotating motor 2059 is connected to the control host.

[0036] The bracket 2055 is slidably arranged on the front side of the suction nozzle base 2052 and above the support base 2053. In this embodiment, the front side, left side, and right side of the bracket 2055 are open, i.e., the bracket 2055 is U-shaped, and the rear side of the bracket 2055 is provided with a sliding block 20552. The front side of the suction nozzle base 2052 is provided with a guide rail 20553 extending along the height direction of the suction nozzle base 2052. The guide rail 20553 and the sliding block 20552 are in sliding cooperation, and the sliding block 20552 can slide along the guide rail 20553. Through the sliding block 20552 and the guide rail 20553, the bracket 2055 is slidably arranged on the front side of the suction nozzle base 2052.

[0037] Rotating motor 2059 is mounted at the top of bracket 2055. The first end of an output shaft 20592 of rotating motor 2059 passes through a through hole 2055b at the top of bracket 2055 and extends into bracket 2055. The top end of connecting shaft 2056 passes through a through hole 2055a at the bottom of bracket 2055 and extends into bracket 2055. It is connected to the first end of output shaft 20592 of rotating motor 2059. The bottom end of connecting shaft 2056 passes through a through hole 2053b at the top of support base 2053 and a through hole at the top of backing plate 2053a, and is located below support base 2053 and backing plate 2053a. It is connected to suction nozzle 2057 via nozzle connector 2060. Nozzle connector 2060 and suction nozzle 2057 are located below backing plate 2053a and nozzle base 2052. The rotary motor 2059 can drive the connecting shaft 2056 to rotate relative to the bracket 2055 and the support base 2053 via its output shaft 20592. The nozzle connector 2060 and the nozzle 2057 can rotate synchronously with the connecting shaft 2056. The Z-axis drive motor 2058 is disposed at the rear side of the nozzle base 2052. The end of the output shaft 20582 of the Z-axis drive motor 2058 passes through the through hole 2052a on the rear side of the nozzle base 2052 and is connected to the top end of the bracket 2055. The Z-axis drive motor 2058 can drive the bracket 2055 to move up and down relative to the nozzle base 2052 via its output shaft 20582. The rotary motor 2059, the connecting shaft 2056, the nozzle connector 2060, and the nozzle 2057 can move synchronously with the bracket 2055, thereby driving the nozzle assembly to move up and down via the Z-axis drive motor 2058. The guide rail 20553 and the slider 20552 can provide guidance for the up and down movement of the bracket 2055 and make the bracket 2055 move more smoothly. In actual application, the suction nozzle mechanism 205 is driven to move above the module 105 by the X-axis drive mechanism and the Y-axis drive mechanism, and then the bracket 2055 is driven to move downward by the Z-axis drive motor 2058, thereby driving the rotating motor 2059, the connecting shaft 2056, the suction nozzle joint 2060, and the suction nozzle 2057 to move downward, so that the module 105 located below the suction nozzle 2057 can be sucked by the suction nozzle 2057. After the suction nozzle 2057 sucks the module 105, when the position of the module 105 is not correct, for example, it is rotated 90 degrees to the left relative to the predetermined position, the connecting shaft 2056 is driven to rotate 90 degrees to the right by the rotating motor 2059, thereby driving the suction nozzle joint 2060, the suction nozzle 2057 and the module 105 to rotate 90 degrees to the right. In this way, the position of the module 105 is corrected, which is convenient for subsequent testing and greatly meets the use requirements.

[0038] In this embodiment, the rotary motor 2059 is a hollow rotary motor, and the output shaft 20592 of the rotary motor 2059 is a hollow output shaft. The connecting shaft 2056 is a hollow spline shaft. Two vacuum generators 2080 are respectively arranged at the left end and the right end of the suction nozzle seat 2052 and are arranged in a left-right symmetrical manner. Each vacuum generator 2080 corresponds to one suction nozzle assembly, and the vacuum generator 2080 is connected with the control host. The second end of the hollow output shaft is connected with the corresponding vacuum generator 2080. The vacuum generator 2080 is preferably a precise digital display vacuum generator. The vacuum generator 2080 can perform vacuumization on the suction nozzle 2057 through the corresponding hollow output shaft, hollow spline shaft, and suction nozzle joint 2060, so that the suction module 105 can be realized through the suction nozzle 2057.

[0039] In this embodiment, the suction nozzle assembly further comprises a connecting sleeve 2061 and a hollow rotary joint 2062. The two ends of the connecting sleeve 2061 are respectively sleeved on the outer periphery of the second end of the hollow output shaft and the outer periphery of the bottom end of the hollow rotary joint 2062. The top end of the hollow rotary joint 2062 is connected with the corresponding vacuum generator 2080 through a vacuum air pipe. The connecting sleeve 2061 and the hollow rotary joint 2062 can rotate and move synchronously with the hollow output shaft. The hollow rotary joint 2062 is a high-speed rotary joint, which can ensure synchronization with the hollow output shaft at all times and will not lose pace with the hollow output shaft due to the pulling of the vacuum air pipe. A first sealing ring is arranged between the second end of the hollow output shaft and the inner wall of the connecting sleeve 2061, and the first sealing ring is sleeved on the outer periphery of the second end of the hollow output shaft. A second sealing ring is arranged between the bottom end of the hollow rotary joint 2062 and the inner wall of the connecting sleeve 2061, and the second sealing ring is sleeved on the outer periphery of the bottom end of the hollow rotary joint 2062. The first sealing ring and the second sealing ring are arranged to seal and prevent vacuum leakage.

[0040] The suction nozzle assembly further comprises a connecting sleeve 2063, and the two ends of the connecting sleeve 2063 are respectively sleeved on the outer periphery of the top end of the hollow spline shaft and the outer periphery of the first end of the hollow output shaft. A third sealing ring is arranged between the top end of the hollow spline shaft and the inner wall of the connecting sleeve 2063, and the third sealing ring is sleeved on the outer periphery of the top end of the hollow spline shaft. A fourth sealing ring is arranged between the first end of the hollow output shaft and the inner wall of the connecting sleeve 2063, and the fourth sealing ring is sleeved on the outer periphery of the first end of the hollow output shaft. The third sealing ring and the fourth sealing ring are arranged to seal and prevent vacuum leakage.

[0041] The through hole 2053b at the top end of the support base 2053 is provided with a spline sleeve 2064 and a bearing 2065. The spline sleeve 2064 is sleeved on the outer periphery of the hollow spline shaft, the hollow spline shaft can move up and down relative to the spline sleeve 2064, the spline sleeve 2064 can rotate synchronously with the hollow spline shaft, and the bearing 2065 is sleeved on the outer periphery of the spline sleeve 2064. The bearing 2065 provides support for the rotation of the spline sleeve 2065. In this embodiment, the bearing 2065 is two, the two bearings 2065 are arranged in an up-down manner, and the two bearings 2065 are separated by a bearing spacer 2065a. In this embodiment, the through hole 2055a at the bottom end of the support frame 2055 is provided with a bearing 2067, the bearing 2067 is sleeved on the outer periphery of the hollow spline shaft, and the bearing 2067 provides support for the rotation of the hollow spline shaft.

[0042] In this embodiment, the output shaft 20582 of the Z-axis driving motor 2058 is connected to the top end of the support frame 2055 through a synchronous belt assembly. Specifically, the synchronous belt assembly includes a driving wheel 2068, a driven wheel 2069, and a synchronous belt 2070 sleeved on the outer periphery of the driving wheel 2068 and the driven wheel 2069. The driving wheel 2068 is sleeved on the outer periphery of the end of the output shaft 20582 of the Z-axis driving motor 2058, the driven wheel 2069 is rotatably arranged on the front side of the suction nozzle seat 2052 and located below the driving wheel 2068, specifically, the driven wheel 2069 is sleeved on the outer periphery of a driven shaft 2071, one end of the driven shaft 2071 is rotatably arranged in the through hole 2052b on the front side of the suction nozzle seat 2052 through a bearing 2072. The driven wheel 2069 is located above the support frame 2055, the driven wheel 2069 is located between the rotary motor 2059 and the front side of the suction nozzle seat 2052, and the synchronous belt 2070 is connected to the top end of the support frame 2055.

[0043] In this embodiment, the inner side and the outer side of the synchronous belt 2070 are respectively provided with a mounting block 2073 and a connecting block 2074. The mounting block 2073 is arranged on the inner side surface of the synchronous belt 2070 and located below and close to the driving wheel 2068. The mounting block 2073 is connected to the top end of the connecting block 2074, and the bottom end of the connecting block 2074 is arranged on the side of the top end of the support frame 2055 away from the upper CCD assembly. In actual application, the Z-axis driving motor 2058 drives the driving wheel 2068 to rotate through the output shaft 20582 thereof, so as to drive the driven wheel 2069 and the synchronous belt 2070 to rotate. The rotation of the synchronous belt 2070 can drive the mounting block 2073 to move up and down, the up-down movement of the mounting block 2073 can drive the connecting block 2074 to move up and down, and the up-down movement of the connecting block 2074 can drive the support frame 2055 to move up and down.

[0044] Mounting block 2073 is a U-shaped mounting block. The bottom of the U-shaped opening of the U-shaped mounting block is connected to the inner side of the synchronous belt 2070. The two ends of the U-shaped mounting block are connected to the top of the connecting block 2074 via fasteners such as screws. Preferably, a mounting groove 2055c is defined on the top side of the bracket 2055, away from the upper CCD assembly. Mounting groove 2055c is located near the rear side of the bracket 2055. The bottom end of the connecting block 2074 is mounted on the bottom of the mounting groove 2055c via fasteners such as screws.

[0045] A first mounting member 2075 is provided on the side of the connecting block 2074 away from the synchronous belt 2070. A second mounting member 2076 corresponding to the first mounting member 2075 is provided on the front side of the nozzle holder 2052. The second mounting member 2076 is located above the first mounting member 2075. An elastic member 2077 is provided between the first mounting member 2075 and the second mounting member 2076. The connecting block 2074 and the elastic member 2077 are arranged parallel to each other. The first mounting member 2075 and the second mounting member 2076 are both fasteners such as screws, and the elastic member 2077 is preferably a spring. The elastic member 2077 acts as a buffer during the upward and downward movement of the bracket 2055.

[0046] The upper CCD assembly comprises an upper CCD camera 2078 and an upper light source 2079. The upper CCD camera 2078 is arranged on the front side of the nozzle seat 2052, and the upper CCD camera 2078 is located above the support seat 2053. The upper CCD camera 2078 and the upper light source 2079 are connected with the control host. The side of the support seat 2053 away from the nozzle seat 2052 is provided with a recess 20532, and the side of the backing plate 2053a away from the nozzle seat 2052 is provided with a recess hole corresponding to the recess 20532. The recess 20532 and the recess hole correspond to the upper CCD camera 2078. The bottom of the recess 20532 is formed with a mounting block 20533, the mounting block 20533 partially protrudes from the bottom end of the support seat 2053, the bottom end of the mounting block 20533 is flush with the bottom end of the backing plate 2053a, the upper light source 2079 is arranged at the bottom end of the mounting block 20533, and the top end of the upper light source 2079 is in contact with the bottom end of the backing plate 2053a. The upper CCD camera 2078 is used to take pictures of the mold set 105 before the nozzle 2057 of the nozzle assembly sucks the mold set 105 and scan the two-dimensional code, bar code and the like on the top of the mold set 105, and upload the taken pictures, scanned two-dimensional code, bar code and the like to the MES system of the control host. After the MES system receives the pictures uploaded by the upper CCD camera 2078, the current position of the mold set 105 is determined so as to drive the nozzle mechanism 205 to move above the mold set 105 through the X-axis driving mechanism and the Y-axis driving mechanism. Thus, the nozzle 2057 of the nozzle assembly can suck the mold set 105. The MES system also reads the two-dimensional code, bar code and the like uploaded by the upper CCD camera 2078 and compares the read information with the stored information to determine whether the current mold set 105 matches the current test program. If they match, it indicates that the current mold set 105 is correct, and then the nozzle 2057 of the nozzle assembly sucks the mold set 105. If they do not match, it indicates that the current mold set 105 is incorrect, and an error prompt is sent to the operator to remind the operator that the current mold set 105 is incorrect, so that the operator can replace the mold set 105 in time. In this way, the current mold set 105 can be accurate and the test can be carried out smoothly. The upper light source 2079 provides light for the shooting of the upper CCD camera 2078. The upper light source 2079 is, for example, an LED light source.

[0047] One end of the support base 2053, for example, the right end, is provided with a laser height measuring sensor 2081 connected with the control host, which is used to detect the height of the test assembly 50 before the test assembly 50 is placed on the test assembly 50 in the box body 10 of the shielding box 3 through the suction nozzle assembly. In this way, the control host can determine whether there is a module 105 on the test assembly 50 of the shielding box 3 according to the detected height, and whether the module 105 on the test assembly 50 is in place, and whether there is a module 105 not taken out on the test assembly 50, thereby ensuring the smooth progress of the test.

[0048] The top end of the suction nozzle seat 2052 is provided with a top plate 2054, and the rear end of the top plate 2054 extends. The top end of the top plate 2054 is sequentially provided with a U-shaped wire tie bracket 20542 and a terminal block 20544 from front to back. The top end of the wire tie bracket 20542 is provided with a wire tie 20543, which is used to fix the wires of the rotary motor 2059, the wires of the Z-axis drive motor 2058, and the wires of the vacuum generator 2080. The terminal block 20544 is used to connect the wires of the rotary motor 2059, the wires of the Z-axis drive motor 2058, the wires of the vacuum generator 2080, and the control host.

[0049] The suction nozzle assembly of the present embodiment is two, so that two modules 105 can be sucked at a time. In other embodiments, the number of suction nozzle assemblies can also be other, for example, one, three, four, etc. The number of suction nozzle assemblies can be set according to actual conditions.

[0050] In combination Figures 9 to 11 As shown, the shielding box 3 includes a box body 10, a test assembly 50, and a pressing mechanism 80. The top end of the box body 10 is provided with a hole position 132, and the test assembly 50 is arranged in the box body 10 and corresponds to the hole position 132. The pressing mechanism 80 is arranged at the rear side of the box body 10. The bottom end of the box body 10 is provided with an interface connected with the test assembly 50. In the present embodiment, the shielding box 3 is four, and the four shielding boxes 3 are sequentially arranged from left to right. It can be understood that in other embodiments, the number of shielding boxes 3 can also be other.

[0051] In the present embodiment, the box body 10 includes a box body 12 and an upper cover 13 covering the open end of the box body 12. The open end of the box body 12 is provided with a groove 125, and the bottom end of the upper cover 13 is provided with a protruding portion which cooperates with the groove 125, so that the upper cover 13 is covered on the open end of the box body 12 through the protruding portion and the groove 125. Preferably, the bottom of the groove 125 is provided with a conductive sealing cotton 126, which is located between the protruding portion and the bottom of the groove 125. The conductive sealing cotton 126 plays a sealing role to ensure the airtightness of the box body 10.

[0052] Furthermore, the box body 12 and the upper cover 13 are fixed by buckles 90. In this embodiment, the left side of the box body 12 and the left side of the upper cover 13 are fixed by two buckles 90. One end of the two buckles 90 is set on the left side of the box body 12 by a fastener such as a screw, and the other end abuts the left side of the upper cover 13. The left side of the box body 12 is provided with a threaded groove for installing the screw. The right side of the box body 12 and the right side of the upper cover 13 are fixed by two buckles 90. One end of the two buckles 90 is set on the right side of the box body 12, and the other end abuts the right side of the upper cover 13. The right side of the box body 12 is provided with a threaded groove for installing the screw. It can be understood that the position and number of the buckles 90 can be set according to actual conditions. The provision of the threaded groove can prevent the leakage of radio frequency signals and improve the shielding effect.

[0053] The top of the upper cover 13 is provided with the aforementioned hole 132, and the bottom of the box body 12 is provided with the aforementioned interface. The interface includes a standard shielding box interface 122 and an SMA (small a type, microwave high-frequency connector) interface 123. The standard shielding box interface 122 and the SMA interface 123 are located within the box body 12. The standard shielding box interface 122 serves as the electrical signal interface, and the SMA interface 123 serves as the RF signal input interface. The standard shielding box interface 122 and the SMA interface 123 are respectively used to connect to the electrical signal output interface and the RF signal output interface of the tester to power the test assembly 50 and output test signals to the test assembly 50.

[0054] In this embodiment, the material of the box body 12 and the upper cover 13 are both metal, and the type of material does not constitute a limitation to the present invention. The box body 12 and the upper cover 13 are grounded. On the one hand, they are used to absorb electromagnetic signals within the box body 10 to reduce the self-interference caused by multiple reflections of high-frequency electromagnetic waves (i.e., radio frequency signals) inside the box body 10. On the other hand, they play a shielding role to prevent the leakage of high-frequency electromagnetic waves (i.e., radio frequency signals) during the test. The box body 12 and the upper cover 13 are both welded from five plates. The welding method can prevent the formation of seams between the plates, prevent the leakage of high-frequency electromagnetic waves, and improve the shielding effect.

[0055] Combine Figures 10 to 12 、 Figure 14 and Figure 15 As shown, the test assembly 50 is disposed within the box 10, i.e., within the cavity formed by the box body 12 and the upper cover 13, and corresponds to the hole 132. In this embodiment, a support frame 124 is provided at the bottom of the box body 12, and the test assembly 50 is disposed on top of the support frame 124. There are two support frames 124, which are spaced apart along the width direction of the box 10.

[0056] The test assembly 50 comprises, from bottom to top, a test plate 52, a test seat fixing plate 53, a test seat PCB 54 and a test seat. The test plate 52 is connected with the shielding box standard interface 122, the SMA interface 123 and the test seat PCB 54, so that the test assembly 50 can be powered through the shielding box standard interface 122 to power the module 200, and the test signal output by the tester can be received through the SMA interface 123. The test plate 52 and the tester together constitute a test system of the module 200.

[0057] The test plate 52 is arranged at the top end of the support frame 124. In this embodiment, the top end of the test plate 52 is provided with a clamping block 522, and the bottom end of the test seat fixing plate 53 is provided with a clamping site which is clamped with the clamping block 522. The test seat comprises a probe bottom plate 55 arranged at the top end of the test seat PCB 54, an outer frame 56 arranged at the top end of the probe bottom plate 55, a plurality of test probes 59, a probe top plate 57 and a floating plate 58 which can float up and down.

[0058] The outer frame 56 is a metal outer frame. The outer frame 56 has a containing site 562. The probe top plate 57 is contained in the containing site 562 and arranged at the top end of the probe bottom plate 55. The floating plate 58 is contained in the containing site 562 and located above the probe top plate 57, and there is a gap between the floating plate 58 and the probe top plate 57. The top end of the probe top plate 57 is provided with a fastener such as a positioning pin, and the floating plate 58 is provided with a pin hole 586 matched with the positioning pin, and the floating plate 58 can float up and down along the positioning pin. The number of positioning pins and pin holes 586 can be set according to actual conditions. The floating plate 58 is a floating plate with a spring built-in, which provides lifting force through the built-in spring, so that the floating plate 58 can float up and down. The floating plate 58 is an existing structure.

[0059] The probe bottom plate 55 and the probe top plate 57 are provided with a plurality of first probe mounting holes, and the top end of the floating plate 58 is provided with a placing site 582 for placing the module 105, which corresponds to the hole site 132, so that the module 105 can be placed in the placing site 582 through the hole site 132 of the upper cover 13. The bottom of the placing site 582 is provided with a plurality of second probe mounting holes 584 which are arranged through the bottom end of the floating plate 58. Each test probe 59 corresponds to one first probe mounting hole and one second probe mounting hole 584, and the test probe 59 is arranged in the corresponding first probe mounting hole and second probe mounting hole 584. The first head 592 of the plurality of test probes 59 respectively protrudes from the bottom end of the probe bottom plate 55 and is matched with a plurality of probe sites of the test seat PCB 54 to realize connection with the test seat PCB 54. The end of the second head 593 of the plurality of test probes 59 is located in the corresponding second probe mounting hole 584.

[0060] In this embodiment, the probe bottom plate 55 has a plurality of first through holes 552 penetrating through the top end and the bottom end thereof, and the probe top plate 57 has a plurality of second through holes 572 penetrating through the top end and the bottom end thereof, each second through hole 572 corresponding to a first through hole 552, and the second through hole 572 and the corresponding first through hole 552 forming the first probe mounting hole described above.

[0061] In combination Figures 16 to 18 As shown, the pressing mechanism 80 includes a fixed seat 82, a driving member 83, a connecting plate 84, a pressing block base 85, a sealing plate 86, a pressing block 87, a probe head 88, and an SMA connecting seat 89.

[0062] The fixed seat 82 has opposite first and second sides. The first side of the fixed seat 82 is provided with a mounting plate 822 at a position close to the bottom end thereof, and the second side of the fixed seat 82 is arranged at the rear side of the cabinet body 12 and in contact with the rear side of the upper cover 13. The driving member 83 is arranged at the top end of the mounting plate 822, so that the driving member 83 is arranged at the first side of the fixed seat 82 through the mounting plate 822. The driving member 83 is used to drive the connecting plate 84 to move up and down and rotate relative to the fixed seat 82. The driving member 83 is a rotary clamping air cylinder. The connecting plate 84 is located above the fixed seat 82 and the upper cover, one end of the connecting plate 84 is connected with the driving member 83, and the other end is arranged at the top end of the pressing block base 85. The pressing block base 85 can move synchronously with the connecting plate 84. Specifically, one end of the connecting plate 84 has a connecting hole 842, and the distal end of the cylinder shaft 832 of the driving member 83 is arranged in the connecting hole 842, so as to realize the connection between the one end of the connecting plate 84 and the driving member 83. The top end of the pressing block base 85 has a mounting position 852, and the other end of the connecting plate 84 is matched with the mounting position 852 and arranged at the bottom of the mounting position 852 through a fastener such as a pin.

[0063] Further, the top end of the fixed seat 82 is provided with a positioning pin 824, and the top end of the positioning pin 824 is matched with a hole position 844 of the connecting plate 84. The positioning pin 824 plays a positioning role for the connecting plate 84. In this embodiment, the top end of the fixed seat 82 is provided with a mounting hole position 826, and the bottom end of the positioning pin 824 is arranged in the mounting hole position 826. The number of the positioning pin 824 is two, and it can be understood that the number of the positioning pin 824 can be arranged according to actual conditions.

[0064] The sealing plate 86 is arranged at the bottom end of the pressing base 85 by fasteners such as screws and the like, and is provided with a space 866. The sealing plate 86 can move synchronously with the pressing base 85. The sealing plate 86 is used to cooperate with the hole position 132. In actual application, when the pressing base 85 and the sealing plate 86 are driven to move upward by the driving member 83, the hole position 132 can be opened by the pressing base 85 and the sealing plate 86. When the pressing base 85 and the sealing plate 86 are driven to move downward by the driving member 83 until the sealing plate 86 cooperates with the hole position 132, the hole position 132 can be closed by the sealing plate 86 and the pressing base 85. The inside of the box 10 can form a sealed space by closing the hole position 132. The module 105 can be placed in the placing position 582 of the test assembly 50 through the hole position 132 by opening the hole position 132.

[0065] In the embodiment, the sealing plate 86 is T-shaped, including a sealing plate body 862 and a protruding portion 864 formed at the bottom end of the sealing plate body 862. The sealing plate body 862 and the protruding portion 864 are provided with the space 866. The hole position 132 of the upper cover 13 is a stepped hole, including a first portion 1322, a second portion 1323 and a third portion 1324 which are sequentially communicated from top to bottom, as shown in Figure 10 and Figure 13 The sealing plate body 862 is used to cooperate with the first portion 1322, and the protruding portion 864 is used to cooperate with the second portion 1323. The bottom of the first portion 1322 is provided with conductive sealing cotton 133. When the sealing plate body 862 cooperates with the first portion 1322, the conductive sealing cotton 133 is located between the bottom of the first portion 1322 and the sealing plate body 862. The conductive sealing cotton 133 plays a sealing role, which can ensure the sealing of the box 10.

[0066] The pressing block 87 is arranged at the bottom end of the pressing base 85 by fasteners such as pins and the like, and is accommodated in the space 866. The pressing block 87 partially protrudes from the bottom end of the sealing plate 86. The pressing block 87 can move synchronously with the pressing base 85. When the sealing plate 86 cooperates with the hole position 132, the part of the pressing block 87 protruding from the bottom end of the sealing plate 86 is located in the hole position 132, and the bottom end of the pressing block 87 extends into the box 10 and is located above the placing position 582, as shown in Figure 12 At this time, the bottom end of the pressing block 87 is preferably flush with the top end of the outer frame 56. The pressing block 87 is used to press the module 105 to the test assembly 50, so that the module 105 is connected with the plurality of second test probes 59 of the test assembly 50. The space 866 is adapted to the pressing block 87. In the embodiment, the shape of the pressing block 87 is square, and the shape of the space 866 is also square. It can be understood that the shape of the pressing block 87 and the shape of the space 866 can also be other shapes.

[0067] Furthermore, the bottom end of the pressing block 87 is provided with a plurality of buffer elastic members 92, which are preferably buffer springs. When the sealing plate 86 is matched with the hole 132, the buffer elastic members 92 partially extend into the placement position 582. In actual application, the pressing block 87 can squeeze the module 105 through the plurality of buffer elastic members 92. The module 105 squeezes the floating plate 58 under the squeezing force of the pressing block 87. The floating plate 58 floats downward under the squeezing force of the module 105 until it abuts against the top of the probe top plate 57. Figure 12 As shown, at this time, the buffer elastic member 92 is in a compressed state, and the ends of the second heads 593 of the multiple test probes 59 respectively protrude from the bottom of the placement position 582 and respectively cooperate with the multiple probe positions of the module 105. In this way, the module 105 is pressed against the test component 50 by the pressing block 87 to connect the module 105 to the test component 50. The provided buffer elastic member 92 can make the contact between the pressing block 87 and the module 105 an elastic contact, which will not damage the module 105.

[0068] In this embodiment, a plurality of elastic member mounting holes 874 are provided at the bottom end of the pressing block 87 , each elastic member mounting hole 874 corresponds to a buffer elastic member 92 , and the buffer elastic member 92 is disposed in the corresponding elastic member mounting hole 874 .

[0069] A guide screw 922 is provided within the buffer elastic member 92. In this embodiment, there are four buffer elastic members 92, located at the four corners of the bottom end of the pressure block 87. The number of elastic member mounting holes 874 and guide screws 922 corresponds to the number of buffer elastic members 92. It is understood that in other embodiments, the number of buffer elastic members 92 can be other, such as one or two, and can be set according to actual circumstances.

[0070] The probe head 88 is arranged in the mounting holes of the pressure block base 85 and the pressure block 87. The head of the probe head 88 protrudes from the bottom end of the pressure block 87. When the sealing plate 86 cooperates with the hole position 132, the head of the probe head 88 extends into the placement position 582. The head of the probe head 88 is used to be plugged into the RF (Radio Frequency) test interface 1052 of the module 105 to achieve connection with the module 105. The end of the probe head 88 protrudes from the top of the pressure block base 85 and is connected to the SMA connector 89 through the connecting line 91. The SMA connector 89 is used to connect to the RF signal input interface of the tester. In actual application, the connection between the module 105 and the RF signal input interface of the tester can be achieved through the probe head 88, the connecting line 91 and the SMA connector 89.

[0071] In the embodiment, the pressing block 87 has a first through hole 872 penetrating through the top end and the bottom end thereof, and the pressing block base 85 has a second through hole 854 penetrating through the top end and the bottom end thereof, the first through hole 872 and the second through hole 854 form the mounting hole. The outer periphery of the probe head 88 is sleeved with a rectangular probe sleeve 882, the probe sleeve 882 is arranged in the second through hole 854, the first through hole 872 is matched with the probe head 88, the first through hole 872 is also rectangular, and the second through hole 854 is matched with the probe sleeve 882.

[0072] The connecting wire 91 is L-shaped, including a horizontal part 912 and a vertical part 914 connected with one end of the horizontal part 912. The end of the horizontal part 912 away from the vertical part 914 is connected with the end of the probe head 88, the horizontal part 912 is located above the connecting plate 84, the end of the vertical part 914 away from the horizontal part 912 is sequentially arranged through the accommodating groove 834 of the driving piece 83, the through hole of the mounting plate 822 and below the fixing base 82, and is connected with the SMA connecting base 89.

[0073] The accommodating groove 834 of the driving piece 83 is provided with a cylinder sensor 836, and the cylinder sensor 836 has a via hole through which the end of the vertical part 914 away from the horizontal part 912 is arranged. The vertical part 914 of the connecting wire 91 can rotate relative to the cylinder sensor 836. The cylinder sensor 836 is used for detecting the rotation angle of the vertical part 914 of the connecting wire 91, so that the rotation angle of the connecting plate 84 can be detected, and whether the connecting plate 84 is in place can be detected. The driving piece 83 and the cylinder sensor 836 are connected with the control host.

[0074] In the embodiment, the pressing block base 85 and the sealing plate 86 are made of metal material, the metal material can provide better shielding effect, and the pressing block 87 is made of non-metal material, and the specific material type can be set according to actual conditions.

[0075] In combination Figure 19 As shown in the figure, the lower CCD assembly is arranged between the second first placing frame 4 and the second placing frame 6 and is arranged at the top end of the machine table 1.

[0076] The lower CCD assembly includes a lower CCD mounting frame 702 arranged at the top end of the machine table 1, a lower CCD camera 703 arranged at the front side of the lower CCD mounting frame 702, and a lower light source 704 arranged at the top end of the lower CCD mounting frame 702. The lower CCD camera 703 and the lower light source 704 are connected with the control host. The lower CCD camera 703 is used to take a picture of the mold module 105 after the suction nozzle 2057 of the suction nozzle assembly sucks the mold module 105, and scan the two-dimensional code, bar code, etc. on the bottom of the mold module 105, and upload the taken picture, scanned two-dimensional code, bar code, etc. to the MES system of the control host. After the MES system receives the picture uploaded by the lower CCD camera 703, the position of the mold module 105 is determined. If the position of the mold module 105 is not correct, for example, it is rotated 90 degrees to the left relative to the predetermined position, the connecting shaft 2056 is driven to rotate 90 degrees to the right by the rotating motor 2059, so as to drive the suction nozzle joint 2060, the suction nozzle 2057 and the mold module 105 to rotate 90 degrees to the right. In this way, the position of the mold module 105 is corrected. The MES system also reads the two-dimensional code, bar code, etc. uploaded by the lower CCD camera 703 and compares the read information with the stored information to determine whether the current mold module 105 matches the current test program. If it matches, it means that the current mold module 105 is correct, and then the suction nozzle 2057 of the suction nozzle assembly is used to place the sucked mold module 105 on the test assembly 50 in the box body 10 of the shielding box 3. If it does not match, it means that the current mold module 105 is incorrect, and an error prompt is sent to the operator to remind the operator that the current mold module 105 is incorrect. In this way, it can further ensure that the current mold module 105 is accurate and correct, and ensure the smooth progress of the test. The lower light source 704 provides light for the shooting of the lower CCD camera 703. The lower light source 704 is, for example, an LED light source, etc.

[0077] In combination Figures 20 to 22 As shown, the taping device 8 includes a frame 802 arranged at the top end of the machine table 1, a carrier tape track 803, a carrier tape mechanism 804, a cover tape mechanism 805, a carrier tape collecting mechanism 806, a carrier tape hot pressing mechanism 807, a CCD detection mechanism 808, a roller mechanism 809, and a pressing mechanism. The frame 802 partially protrudes from the front side of the machine table 1.

[0078] The carrier tape track 803 is arranged at the left side of the frame 802. The carrier tape track 803 includes two vertical plates 8032a and 8032b arranged in parallel left and right. The length direction of the two vertical plates 8032a and 8032b is the same as the length direction of the frame 802.

[0079] The tape supply mechanism 804 is arranged on the front side of the machine table 1, and includes a tape supply reel 8042, a tape supply support 8043, and a tape supply motor. One end of the tape supply support 8043 is arranged on the front side of the machine table 1, and the other end is provided with the tape supply motor, the tape supply reel 8042, and is supported by a support column. The tape supply reel 8042 is connected to the output end of the tape supply motor, the tape 8044 is wound on the tape supply reel 8042, the tape supply motor is connected to the control host, and is used to drive the tape supply reel 8042 to rotate to unwind the tape 8044, so as to output the tape 8044 to the tape track 803 and run on the tape track 803.

[0080] The cap tape supply mechanism 805 is arranged at the top end of the rack 802 and close to the front side and left side of the rack 802, and includes a cap tape supply support 8052, a cap tape supply reel 8053, and a cap tape supply motor. The cap tape supply support 8052 is arranged at the top end of the rack 802 and close to the front side and left side of the rack 802. The cap tape supply motor and the cap tape supply reel 8053 are arranged at the top end of the cap tape supply support 8052. The cap tape supply reel 8053 is connected to the output end of the cap tape supply motor, the cap tape (i.e., the cap film) is wound on the cap tape supply reel 8053, the cap tape supply motor is connected to the control host, and is used to drive the cap tape supply reel 8053 to rotate and unwind the cap tape, so as to provide the cap tape.

[0081] The tape take-up mechanism 806 is arranged on the cap tape supply mechanism 805. The tape take-up mechanism 806 includes a tape take-up support 8062, a tape take-up reel 8064, and a tape take-up motor 8063. Figure 1 The tape take-up reel 8064 is not shown. Figure 20 Only half of the tape take-up reel 8064 is shown. One end of the tape take-up support 8062 is arranged on the right side of the cap tape supply support 8052, and the other end extends forward, i.e., extends away from the rack 802 and is provided with the tape take-up motor 8063 and the tape take-up reel 8064. The tape take-up reel 8064 is connected to the output end of the tape take-up motor 8063, and the tape take-up motor 8063 is connected to the control host and is used to drive the tape take-up reel 8064 to rotate to wind the tape 8044 and the cap tape that are hot-pressed together.

[0082] The carrier tape hot-pressing mechanism 807 is arranged on the carrier tape track 803. Specifically, the carrier tape hot-pressing mechanism 807 is two, and the two carrier tape hot-pressing mechanisms 807 are arranged on the sides away from each other of the two vertical plates 8032a and 8032b of the carrier tape track 803. The carrier tape hot-pressing mechanism 807 comprises a hot-pressing cylinder 8072 and a hot-pressing head 8073. The hot-pressing cylinders 8072 of the two carrier tape hot-pressing mechanisms 807 are arranged on the sides away from each other of the two vertical plates 8032a and 8032b. The hot-pressing head 8073 is arranged above the hot-pressing cylinder 8072 and above the carrier tape 8044. The hot-pressing cylinder 8072 is connected to the control host, and is used to drive the hot-pressing head 8073 to move up and down. The hot-pressing head 8073 is used to press the cover tape onto the carrier tape 8044. In actual application, the hot-pressing head 8073 is driven by the hot-pressing cylinder 8072 to move downward to press the cover tape onto the carrier tape 8044 by the hot-pressing head 8073, so as to realize the packaging of the module 105.

[0083] A digital pressure reducing valve 8054 is arranged on the rear side of the cover tape bracket 8052. The digital pressure reducing valve 8054 is connected to the control host and the hot-pressing cylinder 8072. The digital pressure reducing valve 8054 is used to adjust the pressure of the gas source input into the hot-pressing cylinder 8072, so as to realize the adjustment of the pressure of the hot-pressing head 8073 to the carrier tape 8044 and the cover tape.

[0084] The CCD detection mechanism 808 is arranged on the carrier tape track 803. Specifically, the CCD detection mechanism 808 is located behind the carrier tape hot-pressing mechanism 807. The CCD detection mechanism 808 comprises a CCD mounting bracket 8082, a detection CCD camera 8083 and a detection light source 8084. The CCD mounting bracket 8082 is arranged on the side of the vertical plate 8032a of the carrier tape track 803 away from the vertical plate 8032b. The detection CCD camera 8083 and the detection light source 8084 are arranged on the right side of the CCD mounting bracket 8082 and above the carrier tape track 803. The detection CCD camera 8083 is located above the detection light source 8084. The detection CCD camera 8083 and the detection light source 8084 are connected to the control host, and are used to scan the two-dimensional code, bar code and the like of the module 105 on the carrier tape 8044 and upload them to the MES system of the control host, so as to realize the online label printing of each module 105. The detection light source 8084 provides light source for the detection CCD camera 8083. The detection light source 8084 is, for example, an LED light source and the like.

[0085] The top ends of the two vertical plates 8032a, 8032b of the carrier tape track 803 are provided with a limiting guide rod 8055, which is located between the carrier tape hot-pressing mechanism 807 and the CCD detection mechanism 808 and above the carrier tape 8044 in actual application. The limiting guide rod 8055 is used to limit the cover tape to combine with the carrier tape 8044 on the side of the carrier tape hot-pressing mechanism 807 close to the CCD detection mechanism 808. In actual application, after the cover tape material disc 8053 of the cover tape mechanism 805 unwinds the cover tape, the cover tape first runs to the limiting guide rod 8055, then winds around the limiting guide rod 8055 and covers the carrier tape 8044, and then runs together with the carrier tape 8044 towards the direction close to the two carrier tape hot-pressing mechanisms 807.

[0086] The top end of the rack 802 is provided with an optical fiber sensor 8022 behind the CCD detection mechanism 808, which is located above the carrier tape track 803 and connected with the control host, and is used to detect whether there is a module 105 on the carrier tape 8044 to prevent the module 105 from being missed.

[0087] The roller mechanism 809 is arranged at the top end of the carrier tape track 803 and close to the front end of the carrier tape track 803, and the carrier tape hot-pressing mechanism 807 is located between the roller mechanism 809 and the CCD detection mechanism 808. The roller mechanism 809 includes a roller 8092, two roller mounting seats 8093, a roller motor 8095 and a synchronous belt assembly. The two roller mounting seats 8093 are arranged on the two sides of the two vertical plates 8032a, 8032b of the carrier tape track 803, the roller 8092 is sleeved on the outer periphery of the roller shaft 80922, the roller shaft 80922 is located between the top ends of the two roller mounting seats 8093, and the left and right ends of the roller shaft 80922 pass through the hole positions 8032c of the top ends of the two vertical plates 8032a, 8032b and are rotatably arranged at the top ends of the two roller mounting seats 8093 through two bearings. The roller motor 8095 is arranged on the vertical plate 8032a of the carrier tape track 803 through a motor seat 80951, the synchronous belt assembly includes a driving wheel 80952, a driven wheel 80953 and a synchronous belt 80954 sleeved on the outer peripheries of the driving wheel 80952 and the driven wheel 80953, the outer periphery of the output end of the roller motor 8095 is sleeved with the driving wheel 80952, and the outer periphery of the left end of the roller shaft 80922 is sleeved with the driven wheel 80953. The roller motor 8095 is connected with the control host and is used to drive the roller shaft 80922 to rotate through the synchronous belt assembly, and the roller 8092 can rotate synchronously with the roller shaft 80922.

[0088] The pressing mechanism comprises a handle 8096, a connecting rod 8097, an eccentric rod 8098 and a supporting bearing 8099. The handle 8096 is arranged on the right side of the frame 802. The connecting rod 8097 is arranged in the frame 802, one end of the connecting rod 8097 is connected with the handle 8096, the other end passes through the through hole of the vertical plate 8032b and is rotatably arranged on the side of the vertical plate 8032a close to the vertical plate 8032b through the supporting bearing 8099. The eccentric rod 8098 is sleeved on the outer periphery of the connecting rod 8097 and is located between the two vertical plates 8032a and 8032b, and corresponds to the roller 8092. In actual application, the eccentric rod 8098 is located below the carrier tape 8044. By rotating the handle 8096, the connecting rod 8097 can be driven to rotate, and in turn the eccentric rod 8098 can be driven to rotate. In actual application, when the handle 8096 is rotated by 90 degrees in the clockwise direction, the eccentric rod 8098 can be driven to rotate by 90 degrees in the clockwise direction under the action of the connecting rod 8097, so that the carrier tape 8044 and the cover tape pressed together can be pressed upward by the eccentric rod 8098, so that the carrier tape 8044 and the cover tape pressed together can be pressed to the roller 8092. When the roller motor 8095 drives the roller 8092 to rotate, the carrier tape 8044 and the cover tape pressed together can be driven to run by the friction between the roller 8092 and the carrier tape 8044 and the cover tape pressed together, which facilitates the carrier tape material disc 8064 to wind the carrier tape 8044 and the cover tape pressed together, and at the same time, the roller 8092 can also press and fix the carrier tape 8044 and the cover tape pressed together.

[0089] Through the above structure, the working principle of the present application is that: first, the feeding tray 102 with the module 105 is placed into the top end of the first placing frame 4, and the NG tray 104 is placed into the top end of the second placing frame 6, then the suction nozzle mechanism 205 is driven to move above the feeding tray 102 by the X-axis driving mechanism and the Y-axis driving mechanism, then the module 105 in the feeding tray 102 is photographed and the two-dimensional code, bar code, etc. on the top end of the module 105 is scanned by the upper CCD assembly and uploaded to the MES system of the control host, so as to determine the position of the module 105 and compare with the test program to judge whether the current module 105 matches the current test program. Then the Z-axis driving motor 2058 of the suction nozzle mechanism drives the suction nozzle 2057 to move downward to suck the module 105 in the feeding tray 102, then the module 105 sucked by the suction nozzle 2057 is photographed and the two-dimensional code, bar code, etc. on the bottom of the module 105 is scanned by the lower CCD assembly and uploaded to the MES system of the control host, so as to determine the position of the module 105 again and compare with the test program again to judge whether the current module 105 matches the current test program, if the position of the module 105 is not correct, the suction nozzle 2057 and the module 105 are driven to rotate by the rotating motor 2059 of the suction nozzle assembly to correct the position of the module 105. Then the suction nozzle mechanism 205 and the module 105 are driven to move above the hole position 132 of the shielding box 3 by the X-axis driving mechanism and the Y-axis driving mechanism.

[0090] The shielding box 3 operates: first, the connecting plate 84 is driven upward to a predetermined height by the driving member 83, thereby driving the pressure block base 85, the pressure block 87, and the sealing plate 86 to move upward to a predetermined height. At this time, the pressure block base 85, the pressure block 87, and the sealing plate 86 are located above the hole position 132, and the connecting plate 84 is separated from the positioning pin 824 at the top of the fixing seat 82. Then, the connecting plate 84 is driven by the driving member 83, for example, to rotate in a clockwise direction to a predetermined angle, for example, 90 degrees. At this time, the pressure block base 85, the pressure block 87, and the sealing plate 86 are located on one side of the hole position 132. Then, the Z-axis driving motor 2058 of the nozzle mechanism 205 drives the nozzle 2057 and the module 105 to move downward into the box body 10 to place the module 105 in the placement position 582 through the hole 132, and then the Z-axis driving motor 2058 drives the nozzle 2057 to move upward, and then the driving member 83 drives the connecting plate 84 to rotate counterclockwise to return to the initial position. At this time, the pressure block base 85, the pressure block 87, and the sealing plate 86 are located above the hole 132, and then the driving member 83 drives the connecting plate 84 to rotate counterclockwise to return to the initial position. 87 and the sealing plate 86 are moved downward, thereby driving the pressure block base 85, the pressure block 87 and the sealing plate 86 to move downward until the sealing plate 86 is matched with the hole 132 and the top of the positioning pin 824 is matched with the hole 844 of the connecting plate 84. In the process of moving downward, the bottom end of the pressure block 87 can extend into the box body 10 and squeeze the module 105 through the buffer elastic member 92. The module 105 will squeeze the floating plate 58 under the squeezing force of the pressure block 87. The floating plate 58 will float downward under the squeezing force of the module 105 until it abuts against the top of the probe top plate 57. Figure 12 As shown, when the floating plate 58 abuts the top of the probe top plate 57, the ends of the second heads 593 of the multiple test probes 59 protrude from the bottom of the placement position 582 and mate with the multiple probe positions of the module 105. As the bottom end of the pressure block 87 extends into the housing 10 and compresses the module 105 through the buffer elastic member 92, the heads of the probe heads 88 can extend into the housing 10 and insert into the RF test interface 1052 of the module 105. This connects the module 105 to the test assembly 50. The module 105 is connected to the RF signal input interface of the tester via the probe heads 88, the connecting cable 91, and the SMA connector 89, while the test assembly 50 is connected to the RF signal output interface of the tester via the SMA interface 123. This forms a closed test loop. The tester is then activated to output a test signal to the module 105, thereby performing an RF test on the module 105. The specific test principle is based on existing technology. The test results can be uploaded to the MES system of the control host.

[0091] After the test is completed, the connecting plate 84 is driven by the driving member 83 to move upward to a predetermined height, so as to drive the pressing block base 85, the pressing block 87 and the sealing plate 86 to move upward to a predetermined height, at this time, the pressing block base 85, the pressing block 87 and the sealing plate 86 are located above the hole position 132, and the connecting plate 84 is separated from the positioning pin 824 at the top end of the fixed seat 82, then the connecting plate 84 is driven by the driving member 83 to rotate to a predetermined angle, for example, 90 degrees, for example, in the clockwise direction, at this time, the pressing block base 85, the pressing block 87 and the sealing plate 86 are located on one side of the hole position 132. Then the suction nozzle 2057 is driven by the Z-axis driving motor 2058 of the suction nozzle mechanism 205 to move downward into the box body 10 to suck the module 105 in the placement position 582, and then the suction nozzle 2057 is driven by the Z-axis driving motor 2058 to move upward, and the sucked module 105 is placed on the carrier tape 8044 of the carrier tape device 8 or in the NG tray 104 under the action of the X-axis driving mechanism and the Y-axis driving mechanism according to the test result.

[0092] The above steps are repeated until all the modules 105 in the feeding tray 102 are tested. Since the shielding box 3 of the present application is four, the test of four modules 105 can be realized at a time, thereby improving the production efficiency.

[0093] Before the sucked module 105 is placed on the carrier tape 8044 by the suction nozzle 2057, the carrier tape 8044 is unwound by the carrier tape feeding tray 8042 to output the carrier tape 8044 to the carrier tape track 803, so that the sucked module 105 can be placed on the carrier tape 8044 by the suction nozzle 2057, and when the module 105 reaches the CCD detection mechanism 808, the two-dimensional code, bar code and the like on the top of the module 105 are scanned by the detection CCD camera 8083 and uploaded to the MES system of the control host, so as to realize online label printing. At the same time, the cover tape is unwound by the cover tape feeding tray 8053, and then the unwound cover tape reaches the limiting guide rod 8055, and then winds around the limiting guide rod 8055 and covers on the carrier tape 8044. When the cover tape and the carrier tape 8044 reach the two carrier tape hot pressing mechanisms 807, the hot pressing head 8073 is driven downward by the hot pressing cylinder 8072, so as to press the cover tape on the carrier tape 8044 by the hot pressing head 8073, so as to realize the packaging of the module 105. Then the cover tape and the carrier tape 8044 pass between the roller 8092 and the eccentric rod 8098, and are wound on the carrier tape collecting tray 8064, so as to complete the packaging work.

[0094] The present application can realize automatic testing of the module 105 by the carrying device 2, which can realize carrying the module 105 in the feeding tray 102 into the shielding box 3 for testing, carrying the test qualified module 105 in the shielding box 3 to the ribbon packaging device 8 for packaging after testing, and carrying the test unqualified module 105 in the shielding box 3 to the NG tray 104, thereby improving the production efficiency and reducing the labor cost compared with the manual mode.

[0095] The suction nozzle mechanism 205 of the present application drives the suction nozzle 2057 to move up and down by the Z-axis driving motor 2058, so that the module 105 can be sucked by the suction nozzle 2057 and placed on the test assembly 50 in the box body 10 of the shielding box 3 to realize testing of the module 105. After the module 105 is sucked by the suction nozzle 2057, when the position of the module 105 is not correct, the suction nozzle 2057 is driven to rotate by the rotating motor 2059, so that the sucked module 105 can be rotated, thereby correcting the position of the module 105. The upper CCD assembly is arranged to realize photographing and positioning of the module 105 for sucking the module 105 by the suction nozzle 2057 and scanning the two-dimensional code, bar code and the like on the top of the module 105. The laser height sensor 2081 is arranged to detect the height of the test assembly 50 before the sucked module 105 is placed on the test assembly 50 in the box body 10 of the shielding box 3, which has multiple functions and greatly meets the use requirement.

[0096] The shielding box 3 of the present application is provided with the hole 132 at the top of the box body 10 and the pressing mechanism 80 on one side of the box body 10, which can realize the functions of closing or opening the hole 132 at the top of the box body 10, pressing the module 105 onto the test assembly 50 to realize the connection between the module 105 and the test assembly 50, and inserting the probe head 88 into the RF test interface 1052 of the module 105 to realize the connection between the module 105 and the radio frequency signal input interface of the tester, thereby simplifying the structure of the shielding box 3, reducing the volume of the shielding box 3, making the shielding box 3 occupy small space and have low cost, and greatly meeting the use requirement.

[0097] The ribbon device 8 of the present application can scan the module 105 on the carrier tape 8044 for two-dimensional code, bar code, etc. and upload to the MES system of the control host, so that each module 105 can realize online printing label. Through the setting of the roller mechanism 809, the friction between the roller 8092 and the carrier tape 8044 and the cover tape after hot pressing can drive the carrier tape 8044 and the cover tape after hot pressing to run, which is convenient for the carrier tape reel 8064 to wind the carrier tape 8044 and the cover tape after hot pressing. Through the setting of the digital display pressure reducing valve 8054, the pressure of the hot pressing head 8073 for hot pressing the carrier tape 8044 and the cover tape can be adjusted.

[0098] The above is a specific description of the preferred embodiment of the present application, but the present application is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A module testing device, characterized in that: The machine comprises a platform and a transport device arranged at the top of the platform, a shielding box, a first placement rack for placing a feed tray, a second placement rack for placing an NG tray, and a braiding device, wherein the transport device is used to transport the modules in the feed tray to the shielding box for testing and to transport the qualified modules in the shielding box to the braiding device for packaging after the testing is completed, and to transport the unqualified modules in the shielding box to the NG tray; the transport device comprises two mounting racks arranged at the top of the machine, an X-axis drive mechanism, a Y-axis drive mechanism, and a nozzle mechanism; the X-axis drive mechanism is arranged at the top of the two mounting racks, the Y-axis drive mechanism is arranged on the mounting rack and is used to drive the X-axis drive mechanism to move forward and backward relative to the mounting rack, the nozzle mechanism is arranged at the front side of the X-axis drive mechanism, the X-axis drive mechanism is used to drive the nozzle mechanism to move left and right, and the nozzle mechanism and the X-axis drive mechanism are located above the shielding box, the first placement rack, and the second placement rack; The X-axis drive mechanism includes an X-axis linear module, and the two ends of the X-axis linear module are respectively arranged at the top ends of the two connecting frames, and the two connecting frames are respectively slidably arranged at the top ends of the two mounting frames; the Y-axis drive mechanism includes a Y-axis drive motor, a first synchronous belt assembly and two second synchronous belt assemblies, the Y-axis drive motor is arranged at the rear end of one of the mounting frames, the first synchronous belt assembly is connected to the Y-axis drive motor and is connected to the two second synchronous belt assemblies through a transmission shaft, the two second synchronous belt assemblies are respectively arranged at the top ends of the two mounting frames and are respectively connected to the two connecting frames, the Y-axis drive motor is used to drive the two connecting frames to slide back and forth relative to the two mounting frames through the first synchronous belt assembly, the transmission shaft, and the two second synchronous belt assemblies, thereby driving the X-axis linear module to move back and forth relative to the two mounting frames; The suction nozzle mechanism includes a suction nozzle seat, a suction nozzle assembly arranged on the front side of the suction nozzle seat, and a Z-axis driving motor arranged on the rear side of the suction nozzle seat, and the rear side of the suction nozzle seat is arranged on the front side of the X-axis linear module; the suction nozzle assembly includes a bracket, a connecting shaft, a suction nozzle and a rotating motor slidably arranged on the front side of the suction nozzle seat; the rotating motor is arranged at the top end of the bracket, the top end of the connecting shaft is connected to the rotating motor, and the bottom end of the connecting shaft is connected to the suction nozzle through a suction nozzle joint, and the suction nozzle joint and the suction nozzle are located below the suction nozzle seat, and the rotating motor is used to drive the connecting shaft to rotate relative to the bracket, and the suction nozzle joint and the suction nozzle can rotate synchronously with the connecting shaft, and the Z-axis driving motor is connected to the top end of the bracket, and the Z-axis driving motor is used to drive the bracket to move up and down relative to the suction nozzle seat, and the rotating motor, connecting shaft, suction nozzle joint and suction nozzle can move synchronously with the bracket.

2. The module testing device according to claim 1, characterized in that: There are two suction nozzle assemblies, which are symmetrically arranged on the left and right. The number of the Z-axis drive motors corresponds to the number of the suction nozzle assemblies. The suction nozzle mechanism also includes an upper CCD assembly located between the two suction nozzle assemblies.

3. The module testing device according to claim 1, wherein: A lower CCD assembly is provided between the first placement rack and the second placement rack, and the lower CCD assembly is arranged on the top of the machine platform.

4. The module testing device according to claim 1, wherein: The shielding box includes a box body, a test assembly and a pressing mechanism arranged at the top of the machine. The top of the box body is provided with a hole. The test assembly is arranged in the box body and corresponds to the hole. The bottom end of the box body is provided with an interface, which is connected to the test assembly. The pressing mechanism is arranged on the rear side of the box body.

5. The module testing device according to claim 4, characterized in that: The pressing mechanism includes a fixing seat, a driving member, a connecting plate, a pressing block base, a sealing plate, a pressing block, a probe head and an SMA connecting seat; The driving member is arranged on a first side of the fixing seat, and the second side of the fixing seat is arranged on the rear side of the box body. The connecting plate is located above the fixing seat and the box body. One end of the connecting plate is connected to the driving member, and the other end is arranged on the top of the pressure block base. The driving member is used to drive the connecting plate to move up and down relative to the fixing seat and to rotate relative to the fixing seat. The closing plate is arranged at the bottom end of the pressure block base and is provided with a space. The closing plate is used to cooperate with the hole position. The pressure block is arranged at the bottom end of the pressure block base and accommodated in the space, and the pressure block part protrudes from the bottom end of the closing plate. The probe head is arranged in the mounting hole of the pressure block base and the pressure block, the head of the probe head protrudes from the bottom end of the pressure block, and the tail end of the probe head protrudes from the top end of the pressure block base and is connected to the SMA connecting seat through a connecting line.

6. The module testing device according to claim 5, characterized in that: The bottom end of the pressing block is provided with one or more buffer elastic members, and the driving member is a rotary clamping cylinder.

7. The module testing device according to claim 1, characterized in that: The tape braiding device includes a frame arranged at the top of the machine, a carrier track arranged on the left side of the frame, a carrier tape supply mechanism, a cover tape supply mechanism, a carrier tape retracting mechanism, a carrier tape hot pressing mechanism and a CCD detection mechanism. The carrier tape supply mechanism is arranged on the front side of the machine, the cover tape supply mechanism is arranged at the top of the frame and close to the front and left sides of the frame, the carrier tape retracting mechanism is arranged on the cover tape supply mechanism, the carrier tape hot pressing mechanism is arranged on the carrier track, the CCD detection mechanism is arranged on the carrier track, and the carrier tape hot pressing mechanism is located between the CCD detection mechanism and the cover tape supply mechanism.

Citation Information

Patent Citations

  • Module test equipment

    CN218888534U