Electronic board card fault identification device

Abstract

The utility model discloses an electronic board card fault identification device which comprises a rack and a convenient sorting device. According to the electronic board card sorting device, the convenient sorting device is arranged, namely, when the guide plate arranged in the sorting assembly inclines rightwards, the guide plate can assist in guiding out qualified electronic board cards, and when the guide plate is subjected to intermittent transmission of the rotary disc, the convex shaft and the grooved wheel plate, the rotary shaft can rotate the guide plate reversely, so that the guide plate inclines leftwards to guide and convey unqualified electronic board cards, and therefore the sorting efficiency is improved. According to the electronic board card sorting device, electronic board card sorting matching can be conveniently carried out, so that the electronic board card sorting and overall fault recognition efficiency is greatly improved, a positioning assembly is arranged, in other words, under meshing transmission of a first bevel gear and a second bevel gear, a rotating rod can achieve relative transmission of connecting rings arranged on the two sides, and therefore positioning plates arranged on the two sides move indirectly; the conveyed electronic board card is conveyed in the middle, it is guaranteed that follow-up fault recognition is clear and efficient, and the phenomenon that the fault recognition position deviates or is incomplete is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electronic boards, and in particular to a device for identifying electronic board faults. Background Art

[0002] A board is a printed circuit board, abbreviated as PCB board. It is made with a plug-in and can be inserted into the slot of the computer motherboard. It is used to control the operation of hardware, such as monitors, acquisition cards and other devices. After installing the driver, the corresponding hardware functions can be realized.

[0003] Since the temperature and temperature distribution of the internal circuit of the electronic board are different when it is faulty and when it is normal, the operating temperature of the components in the circuit will affect the overall performance and life of the circuit, so it is particularly important to actually observe the temperature of the components in the circuit.

[0004] The existing application number is CN202122051108.1, which is a binocular imaging electronic board fault identification device; a slide groove is provided on the cantilever, and the mounting body is slidably connected to the slide groove, and a connecting plate is provided at one end of the mounting body close to the cantilever, and the first servo motor is detachably connected to the placement plate, and a screw rod is provided at the output end of the first servo motor, and a screw rod sleeve is provided on the screw rod, and the screw rod sleeve is detachably connected to the connecting plate, and the main controller is used to control the rotation of the first servo motor, and the rotation of the screw rod drives the screw rod sleeve to translate, so that the mounting body slides on the cantilever, thereby expanding the recognition range of the identification component, and can more comprehensively identify the specific information of the circuit board to be detected.

[0005] The above-mentioned existing fault identification device realizes a large-scale fault identification activity of electronic boards and cards by cooperating with the identification component and the mobile component. Although it has a large-scale identification effect, the sorting effect for faulty electronic boards and cards is poor. After the fault identification and analysis, manual sorting activities are required. This method not only has low sorting efficiency, but also easily increases the workload of staff. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an electronic board fault identification device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electronic board fault identification device, including a frame, a main controller is arranged on the left side of the upper end of the frame, a conveyor belt is installed on the upper end of the frame, and the front end of the left side of the conveyor belt is connected to the conveying motor, baffles are installed on both sides of the top of the frame, a fault identification machine body is installed in the middle of the upper end of the frame, and also includes a convenient sorting device arranged on the right side of the frame, the convenient sorting device includes a connecting frame connected to the right side of the frame, a collecting box arranged at the lower end of the connecting frame, a sorting component installed on the upper end of the connecting frame, and a positioning component arranged on the left side of the upper end of the connecting frame.

[0008] Preferably, the sorting assembly includes an adjustment box arranged at the rear side of the connecting frame, a rotating shaft installed at the front side of the adjustment box and connected to the inside of the connecting frame, and a guide plate arranged at the outside of the rotating shaft.

[0009] Preferably, the adjustment box includes a box body arranged on the rear side of the connecting frame, a fixed plate fastened to the inside of the box body, a servo motor arranged on the rear side of the fixed plate, a turntable connected to the output end of the servo motor, a cam shaft plugged into the upper end of the turntable, and a groove wheel plate relatively rotatably connected to the upper end of the fixed plate and connected to the outer side of the rotating shaft, and the groove wheel plate is transmission-connected to the turntable.

[0010] Preferably, the positioning assembly includes a fixed shell installed on the left side of the upper end of the connecting frame, a transmission motor arranged at the upper end of the fixed shell, a first bevel gear connected to the bottom of the transmission motor, a second bevel gear meshed with the outer side of the first bevel gear, a rotating rod inserted into the second bevel gear, connecting rings installed on both sides of the outer end of the rotating rod, a limiting shaft arranged at the lower end of the connecting ring, and a positioning plate connected to the lower end of the limiting shaft.

[0011] Preferably, the collecting box is slidably embedded in the lower end of the connecting frame, and the upper end opening of the collecting box is opposite to the left half of the sorting component.

[0012] Preferably, the convex shaft is in the form of a round rod as a whole and is longitudinally inserted into the upper end of the turntable, and the convex shaft is moved into the interior of the groove wheel plate.

[0013] Preferably, at least four grooves are correspondingly formed on the outside of the sheave plate, and the grooves formed on the outside of the sheave plate are all formed in the shape of long grooves.

[0014] Preferably, the rotating rod is rotatably built into the fixed shell, and both sides of the outer end of the rotating rod are provided with external threads in opposite states.

[0015] Beneficial effects of the utility model:

[0016] Advantage 1: The utility model is provided with a convenient sorting device, that is, when the guide plate arranged inside the sorting component is tilted to the right, it can assist in realizing the export of qualified electronic boards and cards, and when intermittently driven by the turntable, the cam shaft and the groove wheel plate, the rotating shaft can reverse the guide plate to tilt the guide plate to the left to guide unqualified electronic boards and cards. In this way, the electronic boards and cards can be conveniently sorted and coordinated, thereby greatly improving the efficiency of electronic board and card sorting and overall fault identification.

[0017] Advantage 2: The utility model sets a positioning component, that is, under the meshing transmission of the first bevel gear and the second bevel gear, the rotating rod can realize relative transmission of the connecting rings set on both sides, thereby making the positioning plates set on both sides move indirectly to make the transmitted electronic board transmitted in the center, ensuring that subsequent fault identification is clear and efficient, and reducing the occurrence of fault identification position offset or incompleteness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the convenient sorting device of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the sorting component of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the adjustment box of the utility model from the front view;

[0022] Figure 5 This is a schematic diagram of the structure of the positioning component of the utility model;

[0023] Figure 6 It is a right side cross-sectional structural schematic diagram of the positioning component of the utility model.

[0024] Among them: frame-1, main controller-2, conveyor belt-3, conveying motor-4, baffle-5, fault identification machine body-6, convenient sorting device-7, connecting frame-71, collecting box-72, sorting component-73, adjustment box-731, box body-7311, fixing plate-7312, servo motor-7313, turntable-7314, cam-7315, groove wheel plate-7316, rotating shaft-732, guide plate-733, positioning component-74, fixing shell-741, transmission motor-742, first bevel gear-743, second bevel gear-744, rotating rod-745, connecting ring-746, limiting shaft-747, positioning plate-748. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0026] See also Figure 1 The utility model provides an electronic board fault identification device, including a frame 1, a main controller 2 is arranged on the left side of the upper end of the frame 1, a conveyor belt 3 is installed on the upper end of the frame 1, and the front end of the left side of the conveyor belt 3 is connected to a conveying motor 4, baffles 5 are installed on both sides of the top of the frame 1, a fault identification machine body 6 is installed in the middle of the upper end of the frame 1, and also includes a convenient sorting device 7 arranged on the right side of the frame 1.

[0027] Among them, the fault identification machine body 6 is consistent with the identification components in the prior art, that is, it includes electronic components such as a power module, a visible light camera module, an infrared camera module and a main chip. The power module can realize power supply coordination, the visible light camera module is used to take visible light pictures, and the infrared camera module is used to take thermal imaging pictures. The main chip includes an image processing module and an upload module. Among them, the image processing module is used to fuse and process visible light pictures and thermal imaging pictures, and the upload module is used to upload the processed image information to the main controller 2 for data comparison activities, thereby judging the fault condition of the electronic board.

[0028] See also Figure 2 The convenient sorting device 7 in this embodiment includes a connecting frame 71 connected to the right side of the frame 1 for supporting cooperation, and the connecting frame 71 is in the shape of an inverted door frame as a whole, and connecting grooves are provided on both sides of the bottom of the connecting frame 71, a collecting box 72 is correspondingly arranged at the lower end of the connecting frame 71 and connected to the connecting grooves provided on both sides of the bottom of the connecting frame 71, a sorting component 73 is installed in the middle of the upper end of the connecting frame 71 to realize convenient sorting and cooperation of electronic boards and cards, and a positioning component 74 is installed on the left side of the upper end of the connecting frame 71 to realize the centering adjustment and transmission cooperation of the electronic boards and cards.

[0029] The collecting box 72 is slidably embedded in the lower end of the connecting frame 71, and the upper end opening of the collecting box 72 is opposite to the left half of the sorting component 73. In this way, the collecting box 72 can assist in the collection and processing of unqualified electronic boards.

[0030] See also Figure 3-4 The sorting component 73 in this embodiment includes an adjustment box 731 installed on the rear side of the upper end of the connecting frame 71 to realize positive and negative adjustment transmission, and a rotating shaft 732 longitudinally installed on the front side of the adjustment box 731 and connected to the inner part of the upper end of the connecting frame 71, so as to cooperate with the rotating shaft 732 to realize the rotation driving experiment, and a guide plate 733 correspondingly installed on the outer side of the rotating shaft 732 and at the upper end of the connecting frame 71. When the guide plate 733 is in a state of tilting to the right, qualified electronic boards and cards can be exported. If the guide plate 733 is in a state of tilting to the left, unqualified electronic boards and cards can be sorted and exported.

[0031] Specifically, the adjustment box 731 includes a box body 7311 installed on the upper end of the rear side of the connecting frame 71, a fixed plate 7312 vertically fastened to the inside of the box body 7311, a servo motor 7313 installed on the rear side of the lower end of the fixed plate 7312, a turntable 7314 connected to the front output end of the servo motor 7313 for circular rotation drive, a convex shaft 7315 correspondingly plugged into the upper end of the turntable 7314 for intermittent transmission, and a groove plate 7316 connected to the upper end of the fixed plate 7312 and connected to the rear side of the rotating shaft 732 for relative rotation, so that the groove plate 7316 can realize the synchronous rotation of the rotating shaft 732, and the groove plate 7316 and the turntable 7314 are symmetrically arranged up and down, and the groove plate 7316 and the turntable 7314 are transmission combined.

[0032] Specifically, the convex shaft 7315 is in the form of a round rod and is longitudinally inserted into the upper end of the turntable 7314, and the convex shaft 7315 is moved into the groove plate 7316, so that the convex shaft 7315 can rotate with the turntable 7314 to achieve intermittent transmission; at least four grooves are correspondingly opened on the outside of the groove plate 7316, and the grooves opened on the outside of the groove plate 7316 are all opened in the shape of long grooves, so that the long grooves opened on the outside of the groove plate 7316 can be combined with the convex shaft 7315 for transmission to achieve stable positive and negative adjustment.

[0033] See also Figure 5-6 The positioning assembly 74 in this embodiment includes a fixed shell 741 longitudinally installed on the left side of the upper end of the connecting frame 71, a transmission motor 742 arranged at the upper end of the fixed shell 741, a first bevel gear 743 connected to the output end of the bottom of the transmission motor 742, a second bevel gear 744 correspondingly meshed and connected to the lower end of the first bevel gear 743, a rotating rod 745 correspondingly inserted into the inside of the second bevel gear 744, connecting rings 746 symmetrically installed on the left and right sides of the rotating rod 745, and a limiting shaft 747 correspondingly inserted into the lower ends of the connecting rings 746 on both sides, and the outer side of the limiting shaft 747 is slidably abutted against the lower end of the fixed shell 741, and the bottom of the limiting shaft 747 extends to the outer side of the lower end of the fixed shell 741, and a positioning plate 748 correspondingly arranged at the lower ends of the limiting shafts 747 on both sides and arranged in the shape of a long strip.

[0034] To further explain, the rotating rod 745 is rotatably built into the fixed shell 741, and opposite external threads are provided on both sides of the outer end of the rotating rod 745. In this way, the rotating rod 745 can realize synchronous relative or opposite transmission of the connecting rings 746 connected on the left and right sides.

[0035] Here’s how it works:

[0036] When the fault detection activity of the electronic board is to be carried out, the conveying motor 4 provided at the front end of the left side of the conveyor belt 3 can be driven, so that the conveying motor 4 can realize the driving of the conveyor belt 3 as a whole. In this way, the conveyor belt 3 can realize the rightward transmission activity of the electronic board. When the electronic board is transmitted along the conveyor belt 3 to the fault identification machine body 6 in the fault identification state, the fault identification machine body 6 can cooperate with the visible light camera module, infrared camera module and main chip and other electronic components provided inside to obtain the temperature distribution and component contour pictures after thermal imaging. The obtained pictures can be transmitted by the main chip to the main controller 2 to be compared with the internal database of the main controller 2, so as to judge whether there is a fault in the electronic board and the specific situation of the fault. After the fault identification is completed, the electronic board will realize the export activity from the right side of the rack 1.

[0037] In order to ensure that after the electronic board fault identification activity is completed, the electronic board can be assisted in sorting, thereby improving the efficiency of electronic board fault identification, a convenient sorting device 7 is set on the right side of the rack 1. When the fault identification machine body 6 identifies that the electronic board is qualified, the guide plate 733 installed on the outside of the rotating shaft 732 inside the sorting component 73 will be in a rightward tilting state, thereby realizing the auxiliary tilting export of qualified electronic boards. If the electronic board is identified as unqualified, the main controller 2 will drive the servo motor 7313 provided inside the adjustment box 731 to make the servo motor 7313 realize the rotation of the turntable 7314 connected to the front side, and the turntable 7314 will rotate, and the turntable 7314 will be plugged into the turntable 731. The convex shaft 7315 at the upper end will be driven by the long groove formed on the outer side of the groove wheel plate 7316, so that the groove wheel plate 7316 can rotate counterclockwise, and the rotating shaft 732 inserted in the middle of the groove wheel plate 7316 can rotate synchronously, so that the guide plate 733 connected to the outer side is adjusted counterclockwise to adjust to a leftward tilted state. In this way, unqualified electronic boards will be guided by the leftward tilted guide plate 733 and fall into the collection box 72 provided at the lower end of the connecting frame 71. In this way, the tilting state can be conveniently changed by adjusting the forward and reverse rotation of the guide plate 733, so that the electronic boards can be efficiently and conveniently sorted without manual sorting, which greatly improves the efficiency of electronic board sorting and overall fault identification.

[0038] Secondly, in order to ensure that the electronic board can remain centered when it is transmitted with the conveyor belt 3 for fault detection, a positioning assembly 74 is provided on the left side of the upper end of the connecting frame 71 to achieve the centering adjustment of the electronic board, that is, the electronic board can be placed between the positioning plates 748 on both sides and perform transmission detection activities with the conveyor belt 3. Before being transmitted to the lower end of the fault identification machine body 6, the transmission motor 742 provided at the upper end of the fixed shell 741 can be driven to drive the transmission motor 742 to realize the driving of the first bevel gear 743 connected to the bottom. When the first bevel gear 743 rotates, the second bevel gear 744 meshing with the bottom of the first bevel gear 743 can be rotated. The second bevel gear 744 is movable, so that the rotating rod 745 inserted in the middle of the second bevel gear 744 can rotate accordingly to thread the connecting rings 746 connected on the left and right sides. As a result, the connecting rings 746 on both sides can cooperate with the limiting shaft 747 provided at the bottom to stably move relative to each other along the inside of the fixed shell 741, and indirectly realize the relative movement of the positioning plates 748 on both sides, so that the electronic board placed between the positioning plates 748 on both sides can be relatively pushed by the positioning plates 748 on both sides to achieve centering adjustment and fit, so that the electronic board is in the center position of the conveyor belt 3, stable fault identification is carried out, and position offset is reduced, which leads to the occurrence of unclear or incomplete fault identification.

[0039] The utility model provides an electronic board fault identification device, which is provided with a convenient sorting device 7, that is, when the guide plate 733 arranged inside the sorting component 73 is tilted to the right, it can assist in realizing the export of qualified electronic boards, and when the turntable 7314, the convex shaft 7315 and the groove wheel plate 7316 are intermittently driven, the rotating shaft 732 can reverse the guide plate 733 to make the guide plate 733 tilt to the left to guide the unqualified electronic boards, so that the electronic boards can be conveniently sorted and coordinated, thereby greatly improving the efficiency of electronic board sorting and overall fault identification, and a positioning component 74 is provided, that is, under the meshing transmission of the first bevel gear 743 and the second bevel gear 744, the rotating rod 745 can realize the relative transmission of the connecting rings 746 arranged on both sides, so that the positioning plates 748 arranged on both sides are indirectly moved, so that the transmitted electronic boards are transmitted in the center, so as to ensure that the subsequent fault identification is clear and efficient, and reduce the occurrence of fault identification position offset or incomplete phenomenon.

[0040] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electronic board fault identification device, comprising a frame (1), a main controller (2) is arranged on the left side of the upper end of the frame (1), a conveyor belt (3) is installed on the upper end of the frame (1), and the front end of the left side of the conveyor belt (3) is connected to a conveying motor (4), baffles (5) are installed on both sides of the top of the frame (1), and a fault identification machine body (6) is installed in the middle of the upper end of the frame (1); Features: The invention also comprises a convenient sorting device (7) arranged on the right side of the frame (1), the convenient sorting device (7) comprising a connecting frame (71) connected to the right side of the frame (1), a collecting box (72) arranged at the lower end of the connecting frame (71), a sorting component (73) installed at the upper end of the connecting frame (71), and a positioning component (74) arranged on the left side of the upper end of the connecting frame (71).

2. The electronic board fault identification device according to claim 1, characterized in that: The sorting assembly (73) comprises an adjustment box (731) arranged at the rear side of the connecting frame (71), a rotating shaft (732) installed at the front side of the adjustment box (731) and connected to the inside of the connecting frame (71), and a guide plate (733) arranged at the outside of the rotating shaft (732).

3. The electronic board fault identification device according to claim 2, characterized in that: The adjustment box (731) comprises a box body (7311) arranged at the rear side of the connecting frame (71), a fixing plate (7312) fastened to the inside of the box body (7311), a servo motor (7313) arranged at the rear side of the fixing plate (7312), a turntable (7314) connected to the output end of the servo motor (7313), a convex shaft (7315) plugged into the upper end of the turntable (7314), and a groove wheel plate (7316) connected to the upper end of the fixing plate (7312) and connected to the outer side of the rotating shaft (732) for relative rotation, wherein the groove wheel plate (7316) is drivingly connected to the turntable (7314).

4. The electronic board fault identification device according to claim 1, characterized in that: The positioning assembly (74) comprises a fixed shell (741) installed on the left side of the upper end of the connecting frame (71), a transmission motor (742) arranged at the upper end of the fixed shell (741), a first bevel gear (743) connected to the bottom of the transmission motor (742), a second bevel gear (744) meshed with the outer side of the first bevel gear (743), a rotating rod (745) inserted into the interior of the second bevel gear (744), a connecting ring (746) installed on both sides of the outer end of the rotating rod (745), a limiting shaft (747) arranged at the lower end of the connecting ring (746), and a positioning plate (748) connected to the lower end of the limiting shaft (747).

5. The electronic board fault identification device according to claim 1, characterized in that: The collecting box (72) is slidably embedded in the lower end of the connecting frame (71), and the upper end opening of the collecting box (72) is opposite to the left half of the sorting component (73).

6. The electronic board fault identification device according to claim 3, characterized in that: The convex shaft (7315) is in the form of a round rod and is longitudinally inserted into the upper end of the rotating disk (7314), and the convex shaft (7315) is moved into the groove wheel plate (7316).

7. The electronic board fault identification device according to claim 3, characterized in that: At least four grooves are correspondingly formed on the outside of the groove wheel plate (7316), and the grooves formed on the outside of the groove wheel plate (7316) are all formed in the shape of long grooves.

8. The electronic board fault identification device according to claim 4, characterized in that: The rotating rod (745) is rotatably built into the fixed shell (741), and both sides of the outer end of the rotating rod (745) are provided with external threads in opposite states.

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