Burning test system for PCBA (Printed Circuit Board Assembly) wireless module

Abstract

The utility model discloses a PCBA wireless module burning test system. The PCBA wireless module burning test system comprises a press assembly, a jig assembly, a lower jig fixing assembly, a track transmission assembly, a test assembly, a feeding and discharging assembly, a machine table and a code scanning assembly. The press machine assembly, the lower jig fixing assembly, the track transmission assembly and the testing assembly are all arranged at the upper end of the machine table, the machine table further comprises a machine cover, the machine cover is arranged at the upper end of the machine table in a covering mode, the jig assembly is arranged on the lower jig fixing assembly, and the testing assembly is arranged on the machine table. The track transmission assembly is arranged in the middle area of the jig assembly in a crossing mode, the press assembly is located over the jig assembly and connected with the jig assembly, and the testing assembly is arranged on the side face of the jig assembly and electrically connected with the jig assembly. According to the utility model, the whole structure is safe and reliable, the automation level is high, the burning test efficiency is greatly improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field especially relates to a PCBA wireless module burning test system. BACKGROUND

[0002] PCBA (printed circuit board) wireless module is the important component element in various electric appliances, and the PCBA wireless module needs to carry out function test, burning test or quality detection in the production process.

[0003] And in the PCBA wireless module production test process, including several processes, for example, dust and static electricity treatment, feeding and discharging and burning test etc., there is no linkage between each process, and the test efficiency is low. UTILITY MODEL CONTENTS

[0004] In view of above problem, the utility model is provided to overcome above problem or at least partially solve above problem with a PCBA wireless module burning test system.

[0005] The utility model provides a PCBA wireless module burning test system, the PCBA wireless module burning test system includes: press bench subassembly, fixture subassembly, lower fixture fixed subassembly, track transmission subassembly, test component, feeding and discharging subassembly, machine table and code scanning subassembly, the press bench subassembly, lower fixture fixed subassembly, track transmission subassembly and test component all are arranged at the upper end of machine table, the machine table still includes machine cover, the machine cover covers and is located at the upper end of machine table, wherein, the fixture subassembly is arranged on the lower fixture fixed subassembly, the track transmission subassembly is straddled in the middle area of fixture subassembly, the press bench subassembly is located just above the fixture subassembly and is connected with the fixture subassembly, the test component is arranged on the side of fixture subassembly and is electrically connected with the fixture subassembly, the feeding and discharging subassembly is arranged at one side of machine table and is opposite the entrance of track transmission subassembly, the code scanning subassembly is arranged on the machine cover, and the code scanning subassembly is located just above the entrance of track transmission subassembly.

[0006] Optionally, the press bench subassembly includes upper press bench support plate, upper press bench support rod, guide bearing assembly, press bench lower pressing plate, lower connecting block and lower pressing cylinder assembly, the upper press bench support plate is connected with upper press bench support rod respectively at the four corners, the upper press bench support plate is provided with press bench lower pressing plate just below, the four corners of press bench lower pressing plate are provided with guide bearing assembly respectively, the guide bearing assembly is sleeved outside upper press bench support rod, the lower pressing cylinder assembly is arranged on the upper press bench support plate, the output end of lower pressing cylinder assembly is connected with press bench lower pressing plate, the bottom of press bench lower pressing plate is provided with lower connecting block, and the lower connecting block is connected with the fixture subassembly.

[0007] Optionally, the jig assembly comprises an upper connecting plate, a lower connecting plate, an upper pressing plate, a lower pressing plate, a guide bearing seat, a pressing guide rod, an upper jig support sleeve and a lower jig support rod; the side of the upper connecting plate is provided with a side connecting groove, and the side connecting groove is clamped with the lower connecting block; the lower connecting plate is arranged on the lower jig fixing assembly, the four corners of the upper connecting plate are respectively provided with an upper jig support sleeve, the lower connecting plate is respectively provided with a lower jig support rod corresponding to the position of the upper jig support sleeve, and the lower jig support rod is inserted into the upper jig support sleeve; the middle area of the upper connecting plate is provided with an upper pressing plate, and the lower connecting plate is provided with a lower pressing plate corresponding to the position of the upper pressing plate; both ends of the lower pressing plate are provided with a guide bearing seat, and the upper pressing plate is provided with a pressing guide rod corresponding to the position of the guide bearing seat, and the pressing guide rod is inserted into the guide bearing seat.

[0008] Optionally, the lower jig fixing assembly comprises a lower jig mounting seat, a jig support plate and a side pressing motor assembly; the lower jig mounting seat is fixedly arranged on the upper end of the machine table, the middle area of the lower jig mounting seat is provided with a jig support plate, both sides of the lower jig mounting seat are respectively provided with a stepped mounting groove, both ends of the lower connecting plate are placed in the stepped mounting groove, and the middle area of the lower connecting plate is placed on the upper end of the jig support plate; the inner side of the lower jig mounting seat is provided with a side pressing motor assembly; the lower jig mounting seat is also respectively provided with a jig in-place sensor and a jig ID detection probe.

[0009] Optionally, the track transmission assembly comprises a track transmission assembly, a first self-lifting track assembly, a second self-lifting track assembly, a first position sensor, a front limit assembly and a rear limit assembly; the first self-lifting track assembly and the second self-lifting track assembly are arranged in parallel and form a transmission track; the first self-lifting track assembly and the second self-lifting track assembly are respectively arranged in transmission on the track transmission assembly; the first self-lifting track assembly is respectively provided with a first position sensor, a front limit assembly and a rear limit assembly, and the front limit assembly and the rear limit assembly respectively extend into the transmission track.

[0010] Optionally, the test assembly comprises a test lower base, a test circuit board, an upper cover, a test support column, a concentrated wiring board and a connecting fixed plate; the test circuit board is arranged on the test lower base, and the test circuit board is arranged on the test lower base and is electrically connected with the test lower base; an upper cover is arranged above the test lower base, and the upper cover and the test lower base are connected and fixed to form an outer frame structure through a test support column; the two sides of the outer frame structure are respectively provided with a concentrated wiring board and a connecting fixed plate, and the concentrated wiring board is respectively electrically connected with the jig assembly and the test circuit board.

[0011] Optionally, the feeding and discharging assembly comprises a forward and reverse pushing dust removing and static electricity removing assembly, a lifting platform, a support placing rack, a front pushing rod assembly, a feeding frame, a discharging frame and a standby frame; the feeding and discharging assembly comprises the forward and reverse pushing dust removing and static electricity removing assembly, the lifting platform, the support placing rack and the front pushing rod assembly; the upper end opening position of the lifting platform is provided with a discharging port, the left side of the lifting platform is provided with the support placing rack, and the right side of the lifting platform is provided with the forward and reverse pushing dust removing and static electricity removing assembly; the upper end of the support placing rack is a discharging area, the discharging area is provided with the discharging frame, the lower end of the support placing rack is a standby area, the standby area is provided with the standby frame, the inside of the lifting platform is a feeding area, the feeding area is provided with the feeding frame, the feeding frame, the discharging frame and the standby frame are of the same structure; the bottom of the support placing rack located at the discharging frame is provided with the front pushing rod assembly, and the setting height of the front pushing rod assembly matches the discharging height of the feeding frame.

[0012] Optionally, the forward and reverse pushing dust removing and static electricity removing assembly comprises a track gantry, a track motor assembly, an ion wind rod assembly, a front pushing track assembly, a rear pushing track assembly, a reverse pushing assembly, a ball screw, a track transverse guide rod and a second position sensor; the middle area of the track gantry is respectively provided with the ball screw and the track transverse guide rod, the side surface of the track gantry is provided with the track motor assembly, and the track motor assembly is in transmission connection with the ball screw; the reverse pushing assembly, the front pushing track assembly and the rear pushing track assembly are all arranged on the ball screw and the track transverse guide rod, and the rear pushing track assembly is in transmission connection with the ball screw; the front pushing track assembly and the rear pushing track assembly are symmetrically arranged and are mirror image structures of each other, the front pushing track assembly and the rear pushing track assembly form a feeding and discharging track, and the reverse pushing assembly is located directly below the feeding and discharging track; the front pushing track assembly and / or the rear pushing track assembly is provided with the second position sensor; the upper end of the track gantry is provided with the ion wind rod assembly.

[0013] Optionally, the code scanning assembly comprises a transverse aluminum guide rail, a transverse adjusting sliding block, a longitudinal adjusting guide rod, a code scanning mounting seat and a code scanner; the transverse aluminum guide rail is fixedly installed outside the machine cover, the transverse adjusting sliding block is in sliding connection with the transverse aluminum guide rail, the longitudinal adjusting guide rod is inserted into the transverse adjusting sliding block, the code scanning mounting seat is connected to the longitudinal adjusting guide rod, and the code scanner is connected to the code scanning mounting seat.

[0014] Optionally, the machine table is provided with a connecting support rod, and the connecting support rod is fixedly connected with the feeding and discharging assembly.

[0015] The technical scheme provided in the embodiment of the utility model has at least the following technical effects or advantages:

[0016] The utility model discloses a PCBA wireless module burning test system, through the unloading assembly, the PCBA wireless module after dust and static electricity treatment is transported to the track transmission assembly, and the track transmission assembly carries the PCBA wireless module to the fixture assembly, and the press bench assembly carries out the pressing of PCBA wireless module and carries out the pressing positioning, and the test module carries out the burning test to PCBA wireless module, after testing, PCBA wireless module returns to the original road and unloads, and the code scanning assembly can carry out the code scanning identification to PCBA wireless module, and the overall structure is safe and reliable, and the automation level is higher, greatly improves the efficiency of burning test, and reduces the manpower cost.

[0017] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following specific embodiment of the utility model is described. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0019] Figure 1 It is the structure schematic drawing of the PCBA wireless module burning test system of the utility model;

[0020] Figure 2 It is the explosion structure schematic drawing of the PCBA wireless module burning test system of the utility model;

[0021] Figure 3 It is the structure schematic drawing of the press bench assembly;

[0022] Figure 4 It is the structure schematic drawing of the fixture assembly;

[0023] Figure 5 It is the structure schematic drawing of the lower fixture fixing assembly;

[0024] Figure 6 It is the structure schematic drawing of the track transmission assembly;

[0025] Figure 7 It is the structure schematic drawing of the test assembly;

[0026] Figure 8 It is the structure schematic drawing of the unloading assembly;

[0027] Figure 9Structure diagram of the positive and negative push dust and static electricity removing assembly;

[0028] Figure 10 Structure diagram of the code scanning assembly.

[0029] Legend:

[0030] 1, press assembly; 2, jig assembly; 3, lower jig fixing assembly; 4, track transmission assembly; 5, test assembly; 6, feeding and discharging assembly; 7, machine table; 8, PCBA wireless module; 9, code scanning assembly; 11, upper press bed support plate; 12, upper press bed support rod; 13, guide bearing assembly; 14, press lower pressing plate; 15, lower connecting block; 16, lower pressing cylinder assembly; 17, grid assembly; 21, upper connecting plate; 22, lower connecting plate; 23, upper pressing plate; 24, lower pressing plate; 25, guide bearing seat; 26, pressing guide rod; 27, upper jig support sleeve; 28, lower jig support rod; 29, side connecting groove; 31, lower jig mounting seat; 32, jig support plate; 33, side pressing motor assembly; 34, step mounting groove; 35, jig in-place sensor; 36, jig ID detection probe; 41, track transmission assembly; 42, first self-lifting track assembly; 43, second self-lifting track assembly; 44, first position sensor; 45, front limit assembly; 46, rear limit assembly; 51, test lower base; 52, test circuit board; 53, upper cover; 54, test support column; 55, centralized wiring board; 56, connecting fixed plate; 61, positive and negative push dust and static electricity removing assembly; 62, lifting platform; 63, support rack; 64, front push rod assembly; 65, feeding frame; 66, discharging frame; 67, standby material frame; 68, discharge port; 71, discharging groove; 72, connecting support rod; 91, transverse aluminum guide rail; 92, transverse adjustment slider; 93, longitudinal adjustment guide rod; 94, code scanning mounting seat; 95, code scanner; 611, track gantry; 612, track motor assembly; 613, ion wind rod assembly; 614, front push track assembly; 615, rear push track assembly; 616, reverse push assembly; 617, ball screw; 618, track transverse guide rod; 619, second position sensor. DETAILED DESCRIPTION

[0031] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings.

[0032] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments, and the preferred embodiments of the present application are given in the drawings. The present application can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive.

[0033] Unless otherwise specified, various raw materials, instruments and equipment used in the present application can be purchased from the market or prepared by existing methods.

[0034] Figure 1 The structure diagram of the PCBA wireless module burning test system of the present application, Figure 2 The exploded structure diagram of the PCBA wireless module burning test system of the present application, refer to Figures 1-2As shown, the PCBA wireless module burning test system comprises a press assembly 1, a jig assembly 2, a lower jig fixing assembly 3, a track transmission assembly 4, a test assembly 5, an up-down feeding assembly 6, a machine table 7 and a code scanning assembly 9. The machine table 7 is internally provided with electrical elements, such as a power supply and the like. The press assembly 1, the lower jig fixing assembly 3, the track transmission assembly 4 and the test assembly 5 are arranged at the upper end of the machine table 7, which provides physical support for the various assemblies arranged at the upper end thereof. The machine table 7 further comprises a machine cover (not shown in the figure), which is arranged at the upper end of the machine table 7 and provides physical protection for the press assembly 1, the lower jig fixing assembly 3, the track transmission assembly 4 and the test assembly 5 and the like. The jig assembly 2 is arranged on the lower jig fixing assembly 3, the track transmission assembly 4 is arranged across the middle region of the jig assembly 2, the press assembly 1 is arranged directly above the jig assembly 2 and is connected thereto, and the test assembly 5 is arranged on the side of the jig assembly 2 and is electrically connected thereto. The up-down feeding assembly 6 is arranged on one side of the machine table 7 and is opposite the entrance of the track transmission assembly 4. The code scanning assembly 9 is arranged on the machine cover and is located directly above the entrance of the track transmission assembly 4. The up-down feeding assembly 6 is used for up-down feeding and dust and static electricity removal of the PCBA wireless module 8. The PCBA wireless module 8 reaches the entrance of the track transmission assembly 4 from the up-down feeding assembly 6. The code scanning assembly 9 is used for scanning and recording the two-dimensional code on the PCBA wireless module 8 and uploading the same to the MES system. The track transmission assembly 4 carries the PCBA wireless module 8 to the jig assembly 2. The press assembly 1 presses the jig assembly 2 to fix the PCBA wireless module 8. The PCBA wireless module 8 is electrically connected to the test assembly 5 for burning test. After the test is completed, the PCBA wireless module 8 returns to the up-down feeding assembly 6 via the track transmission assembly 4.

[0035] Figure 3 The press assembly 1 is shown in the structural schematic diagram. The press assembly 1 comprises a press bed 10, a press head 11 and a press head driving assembly 12. The press head driving assembly 12 is arranged on the press bed 10 and is connected to the press head 11. The press head driving assembly 12 is used for driving the press head 11 to move up and down. The press head 11 is arranged on the press bed 10 and is connected to the press head driving assembly 12. The press head 11 is used for pressing the jig assembly 2. Figure 3As shown, the press assembly 1 includes an upper press support plate 11, an upper press support rod 12, a guide bearing assembly 13, a press lower plate 14, a lower connecting block 15 and a lower pressing cylinder assembly 16; the upper press support plate 11 is respectively connected with the upper press support rod 12 at the four corners, the press lower plate 14 is arranged directly below the upper press support plate 11, the guide bearing assembly 13 is arranged at the four corners of the press lower plate 14, the guide bearing assembly 13 is sleeved outside the upper press support rod 12, the lower pressing cylinder assembly 16 is arranged on the upper press support plate 11, the output end of the lower pressing cylinder assembly 16 is connected with the press lower plate 14, the lower connecting block 15 is arranged at the bottom of the press lower plate 14, the lower connecting block 15 is connected with the jig assembly 2, the power is output by the lower pressing cylinder assembly 16 to drive the press lower plate 14 to move up and down; the side surface of the upper press support plate 11 is provided with a grating assembly 17 to detect the operation state of the personnel.

[0036] Figure 4 The jig assembly 2 is a structural schematic view, which is combined with Figure 4 As shown, the jig assembly 2 includes an upper connecting plate 21, a lower connecting plate 22, an upper pressing plate 23, a lower pressing plate 24, a guide bearing seat 25, a pressing guide rod 26, an upper jig support sleeve 27 and a lower jig support rod 28; the side surface of the upper connecting plate 21 is provided with a side connecting groove 29, the side connecting groove 29 is clamped with the lower connecting block 15 of the press assembly 1; the lower connecting plate 22 is arranged on the lower jig fixing assembly 3, the upper connecting plate 21 is respectively provided with the upper jig support sleeve 27 at the four corners, the lower connecting plate 22 is respectively provided with the lower jig support rod 28 corresponding to the positions of the upper jig support sleeve 27, the lower jig support rod 28 is inserted into the upper jig support sleeve 27; the middle region of the upper connecting plate 21 is provided with the upper pressing plate 23, the lower connecting plate 22 is provided with the lower pressing plate 24 corresponding to the position of the upper pressing plate 23; the two ends of the lower pressing plate 24 are provided with the guide bearing seat 25, the upper pressing plate 23 is provided with the pressing guide rod 26 corresponding to the position of the guide bearing seat 25, the pressing guide rod 26 is inserted into the guide bearing seat 25; the upper connecting plate 21 moves up and down under the driving of the press assembly 1, cooperates with the lower connecting plate 22 to position the PCBA wireless module 8 and provides the electrical signal switching function for the test assembly 5.

[0037] Figure 5 The lower jig fixing assembly 3 is a structural schematic view, which is combined with Figure 5As shown, the lower fixture fixing assembly 3 includes a lower fixture mounting seat 31, a fixture support plate 32, and a side pressing motor assembly 33; the lower fixture mounting seat 31 is fixedly arranged on the upper end of the machine table 7, the middle region of the lower fixture mounting seat 31 is provided with the fixture support plate 32, both sides of the lower fixture mounting seat 31 are respectively provided with stepped mounting grooves 34, both ends of the lower connecting plate 22 are placed in the stepped mounting grooves 34, and the middle region of the lower connecting plate 22 is placed on the upper end of the fixture support plate 32; the inner side of the lower fixture mounting seat 31 is provided with the side pressing motor assembly 33, which is used for fixing the lower connecting plate 22 after the lower connecting plate 22 is placed in place; the lower fixture mounting seat 31 is also respectively provided with a fixture in-place sensor 35 and a fixture ID detection probe 36, which are respectively used to detect whether the fixture assembly 2 is placed in place and to detect the fixture ID.

[0038] Figure 6 FIG. 4 is a structural schematic view of the track transmission assembly 4, which is combined with FIG. 1 and FIG. 2. Figure 6 As shown, the track transmission assembly 4 includes a track transmission assembly 41, a first self-lifting track assembly 42, a second self-lifting track assembly 43, a first position sensor 44, a front limit assembly 45, and a rear limit assembly 46; the first self-lifting track assembly 42 and the second self-lifting track assembly 43 are arranged in parallel and form a transmission track for carrying the PCBA wireless module 8, the first self-lifting track assembly 42 and the second self-lifting track assembly 43 are respectively transmissionally arranged on the track transmission assembly 41, and the track transmission assembly 41 is used for controlling the displacement of the first self-lifting track assembly 42 and the second self-lifting track assembly 43 through transmission; the first self-lifting track assembly 42 is respectively provided with the first position sensor 44, the front limit assembly 45, and the rear limit assembly 46, and the front limit assembly 45 and the rear limit assembly 46 respectively extend into the transmission track, which is used for limiting the movement position of the PCBA wireless module 8, the first self-lifting track assembly 42 and the second self-lifting track assembly 43 have a lifting function, when the PCBA wireless module 8 moves to the position directly above the lower pressing plate 24 of the fixture assembly 2, the first self-lifting track assembly 42 and the second self-lifting track assembly 43 cooperate to carry the PCBA wireless module 8 to the lower pressing plate 24, and the PCBA wireless module 8 is electrically connected to the test assembly 5 for burning test, and returns to the original position after the test is completed.

[0039] Figure 7 FIG. 5 is a structural schematic view of the test assembly 5, which is combined with FIG. 1 and FIG. 2. Figure 7As shown, the test assembly 5 includes a test lower base 51, a test circuit board 52, an upper cover 53, a test support column 54, a centralized wiring board 55, and a connecting fixed plate 56; the test circuit board 52 is arranged on the test lower base 51, and the test circuit board 52 is arranged on the test lower base 51 and is electrically connected with the test lower base 51; an upper cover 53 is arranged above the test lower base 51, and the upper cover 53 and the test lower base 51 are connected and fixed to form an outer frame structure through the test support column 54; the centralized wiring board 55 and the connecting fixed plate 56 are arranged on both sides of the outer frame structure respectively, and the centralized wiring board 55 is electrically connected with the jig assembly 2 and the test circuit board 52 respectively to provide interface function.

[0040] Figure 8 It is a structural schematic view of the feeding and discharging assembly 6, which is combined with Figure 8 As shown, the feeding and discharging assembly 6 includes a forward and reverse push dust removal and static electricity removal assembly 61, a lifting platform 62, a support placing rack 63, a front push rod assembly 64, a feeding frame 65, a discharging frame 66, and a standby material frame 67; the feeding and discharging assembly 6 includes the forward and reverse push dust removal and static electricity removal assembly 61, the lifting platform 62, the support placing rack 63, and the front push rod assembly 64; an upper end opening position of the lifting platform 62 is provided with a discharging port 68, a left side of the lifting platform 62 is provided with the support placing rack 63, and a right side of the lifting platform 62 is provided with the forward and reverse push dust removal and static electricity removal assembly 61; an upper end of the support placing rack 63 is a discharging area, the discharging area is placed with the discharging frame 66, a lower end of the support placing rack 63 is a standby material area, the standby material area is placed with the standby material frame 67, an inner part of the lifting platform 62 is a feeding area, the feeding area is placed with the feeding frame 65, the feeding frame 65, the discharging frame 66, and the standby material frame 67 have the same structure; the support placing rack 63 is provided with the front push rod assembly 64 at a bottom of the discharging frame 66, and a setting height of the front push rod assembly 64 matches a discharging height of the feeding frame 65.

[0041] Figure 9 It is a structural schematic view of the forward and reverse push dust removal and static electricity removal assembly 61, which is combined with Figure 9As shown, the positive and reverse push dust removal and static electricity removal assembly 61 comprises a rail gantry 611, a rail motor assembly 612, an ion wind rod assembly 613, a front push rail assembly 614, a rear push rail assembly 615, a reverse push assembly 616, a ball screw 617, a rail transverse guide rod 618 and a second position sensor 619; the middle region of the rail gantry 611 is respectively provided with the ball screw 617 and the rail transverse guide rod 618, the side surface of the rail gantry 611 is provided with the rail motor assembly 612, and the rail motor assembly 612 is in transmission connection with the ball screw 617; the reverse push assembly 616, the front push rail assembly 614 and the rear push rail assembly 615 are all arranged on the ball screw 617 and the rail transverse guide rod 618, and the rear push rail assembly 615 is in transmission connection with the ball screw 617; the front push rail assembly 614 and the rear push rail assembly 615 are symmetrically arranged and are mirror image structures of each other, and form an up-down material track, which is opposite to the transmission track, and the reverse push assembly 616 is located directly below the up-down material track; the front push rail assembly 614 and / or the rear push rail assembly 615 is provided with the second position sensor 619; and the upper end of the rail gantry 611 is provided with the ion wind rod assembly 613.

[0042] The front push rod assembly 64 is used for pushing the PCBA wireless module 8 in the feeding frame 65 from the discharge port 68 to the up-down material track for dust removal and static electricity removal treatment; after all the PCBA wireless modules 8 in the feeding frame 65 are treated, the lifting platform 62 lifts the height position of the feeding frame 65 and carries it to the discharging area, at this time, the feeding frame 65 is changed into the discharging frame 66, waits for discharging, and the standby frame area of the support placing frame 63 moves to the feeding area as a new feeding frame 65; in the embodiment of the utility model, the standby frame area and the discharging area of the support placing frame 63 can be additionally provided with a conveying track or a conveying belt, etc. for automatic standby or discharging, accordingly, the lifting platform 62 can also be internally provided with a horizontal transmission assembly for carrying the feeding frame 65 after lifting to the discharging area, which can be selected according to actual needs, and in the scenario of reducing cost, manual carrying can also be selected for feeding and discharging, and the embodiment of the utility model has no limitation in this regard.

[0043] After the second position sensor 619 senses that the PCBA wireless module 8 enters the up-down material track, the PCBA wireless module 8 is subjected to dust removal and static electricity removal treatment by the ion wind rod assembly 613 and enters the transmission track for burning and testing, and after the burning and testing is completed, the PCBA wireless module 8 returns to the up-down material track and returns to the original route, and the reverse push assembly 616 retreats the PCBA wireless module 8 to the feeding frame 65.

[0044] Figure 10 The structure of the scanning code assembly 9 is shown in FIG. 6, and the scanning code assembly 9 is used for scanning the code on the PCBA wireless module 8.Figure 10 As shown, the code scanning component 9 comprises a transverse aluminum guide rail 91, a transverse adjusting slider 92, a longitudinal adjusting guide rod 93, a code scanning mounting seat 94 and a code scanner 95; the transverse aluminum guide rail 91 is fixedly installed outside the machine cover, the transverse adjusting slider 92 is slidably connected on the transverse aluminum guide rail 91, the longitudinal adjusting guide rod 93 is inserted on the transverse adjusting slider 92, the code scanning mounting seat 94 is connected on the longitudinal adjusting guide rod 93, and the code scanner 95 is connected and arranged on the code scanning mounting seat 94; the position of the code scanner 95 can be adjusted through the transverse adjusting slider 92 and the longitudinal adjusting guide rod 93, so that the code scanner 95 can be located directly above the transmission track, and the code scanning operation on the PCBA wireless module 8 can be performed.

[0045] In the embodiment of the utility model, the side of the machine table 7 is provided with a discharging chute 71 corresponding to the discharge port 68 of the transmission track, the PCBA wireless module 8 that passes the burning test is returned to the original route, and the PCBA wireless module 8 that fails the burning test can be directly discharged through the discharging chute 71.

[0046] In order to improve the stability of the overall structure, the machine table 7 is further provided with a connecting support rod 72, which is fixedly connected with the feeding and discharging assembly 6.

[0047] The PCBA wireless module burning test system in the embodiment of the utility model transmits the PCBA wireless module 8 after dust and static electricity treatment to the track transmission assembly 4 through the feeding and discharging assembly 6, the track transmission assembly 4 carries the PCBA wireless module 8 to the jig assembly 2, the pressing assembly 1 presses and fixes the PCBA wireless module 8 for positioning, the test module performs the burning test on the PCBA wireless module 8, after the test is completed, the PCBA wireless module 8 returns to the original route for discharging, the code scanning component 9 can scan and identify the PCBA wireless module 8, the overall structure is safe and reliable, the automation level is high, the efficiency of the burning test is greatly improved, and the labor cost is reduced.

[0048] In the specification provided herein, a large number of specific details are described. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the specification.

[0049] Similarly, it is to be understood that the embodiments of the application which have been outlined above are intended to be illustrative of the various aspects of the application rather than limiting. Other embodiments of the application will readily occur to those skilled in the art upon reading the above description. Accordingly, it will be appropriate for the scope of the application to refer not only to the embodiments illustrated above, but to all alternative embodiments that can be achieved by combinations and subcombinations of the features of the application disclosed above. Various features and aspects of the application are set forth with reference to the drawings, and the disclosure as set forth herein, is to be considered as illustrative and not restrictive of the concepts as they can be applied to other variations and embodiments thereof. Changes can be made in the function and arrangement of elements discussed without departing from the scope of the application. Accordingly, although specific embodiments have been described, these are examples only and are not limiting upon the scope of the application.

[0050] It should be noted that the foregoing embodiments can be described in terms of specific embodiments, however, a person of ordinary skill in the art will recognize that the application is not limited to the embodiments described, but can be practiced with modification and alteration within the scope of the appended claims. Accordingly, the specification and drawings are to be regarded in an illustrative, rather than a restrictive sense.

Claims

1. A PCBA wireless module burning test system, characterized in that, The PCBA wireless module burning test system comprises a press assembly, a jig assembly, a lower jig fixing assembly, a track transmission assembly, a test assembly, an up-and-down feeding assembly, a machine table and a code scanning assembly; the press assembly, the lower jig fixing assembly, the track transmission assembly and the test assembly are all arranged at the upper end of the machine table, the machine table further comprises a machine cover which covers the upper end of the machine table, wherein the jig assembly is arranged on the lower jig fixing assembly, the track transmission assembly is arranged across the middle region of the jig assembly, the press assembly is located directly above the jig assembly and is connected with the jig assembly, and the test assembly is arranged on the side of the jig assembly and is electrically connected with the jig assembly; the up-and-down feeding assembly is arranged on one side of the machine table and faces the entrance of the track transmission assembly; the code scanning assembly is arranged on the machine cover and is located directly above the entrance of the track transmission assembly.

2. The PCBA wireless module burn test system of claim 1, wherein: The press assembly comprises an upper press bed support plate, an upper press bed support rod, a guide bearing assembly, a press bed lower plate, a lower connecting block and a lower pressing cylinder assembly; the upper press bed support plate is connected with the upper press bed support rod at the four corners, the press bed lower plate is arranged directly below the upper press bed support plate, the guide bearing assembly is arranged at the four corners of the press bed lower plate, the guide bearing assembly is sleeved outside the upper press bed support rod, the lower pressing cylinder assembly is arranged on the upper press bed support plate, the output end of the lower pressing cylinder assembly is connected with the press bed lower plate, the lower connecting block is arranged at the bottom of the press bed lower plate, and the lower connecting block is connected with the jig assembly.

3. The PCBA wireless module burn test system of claim 2, wherein: The jig assembly comprises an upper connecting plate, a lower connecting plate, an upper pressing plate, a lower pressing plate, a guide bearing seat, a pressing guide rod, an upper jig support sleeve and a lower jig support rod; the side surface of the upper connecting plate is provided with a side connecting groove which is connected with the lower connecting block; the lower connecting plate is arranged on the lower jig fixing assembly, the upper connecting plate is provided with the upper jig support sleeve at the four corners, the lower connecting plate is provided with the lower jig support rod corresponding to the position of the upper jig support sleeve, and the lower jig support rod is inserted into the upper jig support sleeve; the upper connecting plate is provided with the upper pressing plate in the middle region, and the lower connecting plate is provided with the lower pressing plate corresponding to the position of the upper pressing plate; the lower pressing plate is provided with the guide bearing seat at both ends, and the upper pressing plate is provided with the pressing guide rod corresponding to the position of the guide bearing seat, and the pressing guide rod is inserted into the guide bearing seat.

4. The PCBA wireless module burn test system of claim 3, wherein: The lower jig fixing assembly comprises a lower jig mounting seat, a jig support plate and a side pressing motor assembly; the lower jig mounting seat is fixedly arranged on the upper end of the machine table, the middle region of the lower jig mounting seat is provided with the jig support plate, the two sides of the lower jig mounting seat are respectively provided with stepped mounting grooves, the two ends of the lower connecting plate are placed in the stepped mounting grooves, and the middle region of the lower connecting plate is placed on the upper end of the jig support plate; the inner side of the lower jig mounting seat is provided with the side pressing motor assembly; the lower jig mounting seat is further provided with a jig in-place sensor and a jig ID detection probe.

5. The PCBA wireless module burn test system of claim 1, wherein: The track transmission assembly comprises a track transmission assembly, a first self-lifting track assembly, a second self-lifting track assembly, a first position sensor, a front limit assembly and a rear limit assembly; the first self-lifting track assembly and the second self-lifting track assembly are arranged in parallel and form a transmission track; the first self-lifting track assembly and the second self-lifting track assembly are respectively arranged in transmission on the track transmission assembly; the first self-lifting track assembly is respectively provided with a first position sensor, a front limit assembly and a rear limit assembly, and the front limit assembly and the rear limit assembly respectively extend into the transmission track.

6. The PCBA wireless module burn test system of claim 1, wherein: The test assembly comprises a test lower base, a test circuit board, an upper cover, a test support column, a concentrated wiring board and a connecting fixed plate; the test circuit board is arranged on the test lower base, and the test circuit board is arranged on the test lower base and is electrically connected with the test lower base; an upper cover is arranged above the test lower base, and the upper cover and the test lower base are connected and fixed by the test support column to form an outer frame structure; the two sides of the outer frame structure are respectively provided with a concentrated wiring board and a connecting fixed plate, and the concentrated wiring board is respectively electrically connected with the jig assembly and the test circuit board.

7. The PCBA wireless module burn test system of claim 1, wherein: The feeding and discharging assembly comprises a forward and reverse push dust and static electricity removal assembly, a lifting platform, a support placing rack, a front push rod assembly, a feeding frame, a discharging frame and a standby frame; the feeding and discharging assembly comprises a forward and reverse push dust and static electricity removal assembly, a lifting platform, a support placing rack and a front push rod assembly; the upper end opening position of the lifting platform is provided with a discharging port, the left side of the lifting platform is provided with a support placing rack, and the right side of the lifting platform is provided with a forward and reverse push dust and static electricity removal assembly; the upper end of the support placing rack is a discharging area, the discharging area is provided with a discharging frame, the lower end of the support placing rack is a standby area, the standby area is provided with a standby frame, the lifting platform is an upper feeding area, and the upper feeding area is provided with a feeding frame; the feeding frame, the discharging frame and the standby frame have the same structure; the front push rod assembly is arranged at the bottom of the discharging frame, and the setting height of the front push rod assembly matches the discharging height of the feeding frame.

8. The PCBA wireless module burn test system of claim 7, wherein: The positive and reverse push dust removal and static electricity removal assembly comprises a rail gantry, a rail motor assembly, an ion wind rod assembly, a front push rail assembly, a rear push rail assembly, a reverse push assembly, a ball screw, a rail transverse guide rod and a second position sensor; the middle region of the rail gantry is respectively provided with the ball screw and the rail transverse guide rod, the side surface of the rail gantry is provided with the rail motor assembly, the rail motor assembly is in transmission connection with the ball screw, the reverse push assembly, the front push rail assembly and the rear push rail assembly are all arranged on the ball screw and the rail transverse guide rod, the rear push rail assembly is in transmission connection with the ball screw, the front push rail assembly and the rear push rail assembly are symmetrically arranged and are mirror image structures, the front push rail assembly and the rear push rail assembly form an up-down material loading and unloading rail, the reverse push assembly is located directly below the up-down material loading and unloading rail, the second position sensor is arranged on the front push rail assembly and / or the rear push rail assembly, and the ion wind rod assembly is arranged on the upper end of the rail gantry.

9. The PCBA wireless module burn test system of claim 1, wherein: The code scanning assembly comprises a transverse aluminum guide rail, a transverse adjusting sliding block, a longitudinal adjusting guide rod, a code scanning mounting seat and a code scanner; the transverse aluminum guide rail is fixedly installed outside the machine cover, the transverse adjusting sliding block is in sliding connection with the transverse aluminum guide rail, the longitudinal adjusting guide rod is in insertion connection with the transverse adjusting sliding block, the code scanning mounting seat is in connection with the longitudinal adjusting guide rod, and the code scanner is in connection with the code scanning mounting seat.

10. The PCBA wireless module burn test system of claim 1, wherein: The machine table is provided with a connecting support rod, and the connecting support rod is fixedly connected with the up-down material loading and unloading assembly.

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