A multi-surface appearance detection device for vertical switch power supply processing

Abstract

The application relates to a multi-surface appearance detection device for vertical switch power supply processing, which comprises a machine body, a first channel for conveying switch power supplies, a second channel and a collecting box arranged on the machine body in sequence, the second channel is perpendicular to the first channel, the first channel is connected with a plurality of first limiting members for limiting the switch power supplies, the second channel is connected with a plurality of second limiting members for limiting the switch power supplies, a transfer assembly for transferring the switch power supplies is arranged between the first channel and the second channel, a first mounting frame is arranged on the first channel, a first shooting assembly for shooting connecting terminals and two second shooting assemblies for shooting side walls of the switch power supplies are detachably connected to the first mounting frame, a second mounting frame is detachably connected to the second channel, a third shooting assembly for shooting other two side walls of the switch power supplies is detachably connected to the second mounting frame, and the collecting box is arranged at a discharging end of the second channel. The application has the effect of improving the detection efficiency of the switch power supply appearance detection device.

Description

Technical Field

[0001] This application relates to the field of appearance inspection devices, and in particular to a multi-faceted appearance inspection device for processing vertical switching power supplies. Background Technology

[0002] Vertical switching power supplies typically refer to vertically designed switching-mode power supplies. Their core structure is consistent with ordinary switching power supplies, using high-frequency electronic switching devices to control current conduction and cutoff, achieving voltage / current conversion. Their core principle is based on pulse width modulation (PWM) technology, stabilizing the output voltage by adjusting the switching frequency and duty cycle. Their rectangular, upright design facilitates vertical installation in equipment or cabinets. External defect detection is also a crucial indicator of switching power supply quality; therefore, a visual inspection device is needed to detect external defects in switching power supplies.

[0003] A common vertical switching power supply includes a carrier, connecting terminals, and pins. The connecting terminals are fixedly connected to the top of the carrier, and two pins are fixedly connected to the bottom of the carrier. An operating step is provided at the top of the carrier.

[0004] Chinese Patent No. CN119056748A discloses a power supply testing device and its visual inspection component. The device includes a control cabinet and a testing platform mounted on top of the control cabinet, with multiple load blocks mounted on the top of the testing platform. A testing unit includes a bracket mounted on top of the control cabinet, a first camera mounted on the inner wall of the bracket's top, and a second camera mounted on the inner wall of one side of the bracket. A drive unit, installed inside the control cabinet, drives the testing platform to rotate in segments. A linkage unit, also installed inside the control cabinet, drives the multiple load blocks to rotate, and is connected to the drive unit. This power supply testing device and its visual inspection component effectively improve the speed and comprehensiveness of power supply visual inspection, automatically classifying and transmitting qualified and unqualified power supplies, thus achieving automatic power supply classification.

[0005] Regarding the aforementioned technologies, the switching power supply is tested using existing testing equipment. Specifically, a first motor drives a transmission shaft to rotate, causing the testing platform to rotate and move the switching power supply between the first and second cameras, thus achieving the effect of testing the switching power supply. However, the second camera does not move, and only one side wall of the switching power supply can be tested at a time. This forces the operator to adjust the installation angle of the switching power supply multiple times, increasing the adjustment steps during testing and reducing the testing efficiency of the switching power supply testing equipment. Summary of the Invention

[0006] To improve the inspection efficiency of the appearance inspection device for switching power supplies, this application provides a multi-faceted appearance inspection device for vertical switching power supply processing.

[0007] This application provides a multi-faceted appearance inspection device for vertical switching power supply processing, which adopts the following technical solution: A multi-faceted appearance inspection device for vertical switching power supply processing includes a body. The body is sequentially equipped with a first channel, a second channel, and a collection box for conveying the switching power supply. The second channel is perpendicular to the first channel. The conveying end of the first channel is connected to several first limiting members for restricting the switching power supply. The conveying end of the second channel is connected to several second limiting members for restricting the switching power supply. A transfer assembly for transferring the switching power supply is provided between the first channel and the second channel. A first mounting frame is provided on the first channel, and a first imaging element for photographing the connection terminals of the switching power supply and two second imaging elements for photographing the sidewalls of the switching power supply are detachably connected to the first mounting frame. A second mounting frame is detachably connected to the second channel, and a third imaging element for photographing the other two sidewalls of the switching power supply is detachably connected to the second mounting frame. The collection box is located at the discharge end of the second channel.

[0008] By adopting the above technical solution, during testing, the operator uses a first limiting component to restrict the power supply, allowing it to move along the first channel. As it passes the first mounting bracket, the first imaging component photographs the connection terminals, followed by two second imaging components photographing two sidewalls of the power supply. Then, a transfer assembly moves the power supply to the second channel, where a second limiting component restricts its movement. As it passes the second mounting bracket, two third imaging components photograph the remaining two sidewalls of the power supply. Finally, the inspected power supply falls into a collection box, achieving the desired effect of inspecting the power supply's appearance. By having the operator install the power supply once, and then transport it through the first channel, transfer assembly, and second channel, the power supply is automatically photographed by the first, second, and third imaging components to detect defects on all five sides. Compared to existing technologies, this eliminates the need for operators to repeatedly adjust the power supply angle, reducing adjustment steps during testing and improving the efficiency of the power supply appearance inspection device.

[0009] Optionally, the first mounting frame is a gantry frame, the second imaging component is detachably connected to both ends of the first mounting frame, a fixed frame is provided on the first channel, and a height adjustment component is provided on the fixed frame. The height adjustment component includes an adjustment column, a drive gear, a driven gear, a limiting block, and a rotating shaft. The fixed frame has an adjustment hole, the limiting block is connected to the inner wall of the adjustment hole, the adjustment column is vertically connected to the top of the first mounting frame and passes through the adjustment hole, the surface of the adjustment column has a limiting groove, the limiting groove is slidably engaged with the limiting block, the driven gear is rotatably connected to the top of the fixed frame and threadedly engaged with the adjustment column, the rotating shaft is horizontally rotatably connected to the top of the fixed frame, the drive gear is connected to the rotating shaft, the drive gear and the driven gear are both bevel gears and mesh with each other, the first imaging component is disposed on the inner top wall of the first mounting frame, and the first mounting frame is provided with an installation component that restricts the movement of the first imaging component.

[0010] By adopting the above technical solution, when adjusting the height of the first mounting bracket, the rotating shaft is rotated, causing the driving gear to rotate, which in turn drives the driven gear to rotate. Through the cooperation between the driven gear and the adjusting column, and the cooperation between the limiting block and the limiting groove, the adjusting column is raised and lowered from its original state, which in turn drives the first mounting bracket to rise and fall, thereby adjusting the height of the first and second imaging components to facilitate focusing of the first imaging component, thus achieving the effect of adjusting the height of the first mounting bracket.

[0011] Optionally, the first mounting bracket is provided with a mounting assembly, which includes a mounting box, a pressure cover, a pressure spring, a pressure head, and a limiting frame. One mounting box is connected to each end of the first mounting bracket. The top wall and the side wall facing the first channel of the mounting box are both open. The pressure cover is rotatably connected to the top wall of the mounting box. The pressure head is connected to the pressure cover through the pressure spring. The limiting frame is U-shaped and has sliding blocks connected to both ends. The limiting frame slides on the mounting box through the sliding blocks. During installation, the second imaging component is placed inside the mounting box. The pressure cover closes the top of the mounting box. The pressure head applies pressure to the second imaging component. The pressure spring is compressed. The limiting frame fits against the pressure cover.

[0012] By adopting the above technical solution, when installing the second camera component, the second camera component is placed in the mounting box, the pressure cover is rotated to press the pressure head against the second camera component, the pressure spring is compressed, and then the limiting frame is flipped and moved until the inner wall of the limiting frame fits against the pressure cover to limit the rotation of the pressure cover, thus achieving the effect of installing the second camera component.

[0013] Optionally, a separation frame is provided at the discharge port of the first channel. The separation frame includes two opposing separation rods. Support rods are provided on the opposite side walls of the two separation rods. An adjustment frame is connected to the first channel. Several sliding rods are connected to the separation rods. The sliding rods pass through the separation frame. A connecting rod is connected to the end of the sliding rod. An adjusting screw is rotatably connected to the connecting rod. The adjusting screw is threadedly engaged with the adjustment frame. When disengaged, the switching power supply is placed between the two separation rods through the operating step.

[0014] By adopting the above technical solution, the adjusting screw is rotated to move the separating rods, ensuring that the distance between the two separating rods is sufficient to allow the switching power supply to pass through. When separating the switching power supply from the first limiting component, as the moving switching power supply passes through the two separating rods, the operating step is placed on the separating rods. When the moving first limiting component turns, the operating step restricts the movement of the switching power supply, allowing it to smoothly detach from the first channel, thus achieving the effect of separating the switching power supply.

[0015] Optionally, the transfer assembly includes a transfer channel, a transfer cylinder, and a transfer seat. The transfer channel is vertically connected to the machine body and located on one side of the discharge port of the first channel. The top of the transfer channel is open, and the side wall has a feed port. The transfer seat is vertically slidably fitted inside the transfer channel. The transfer cylinder is vertically connected to the machine body, and its output end is connected to the transfer seat. The second channel is located above the transfer channel, and the transfer seat is aligned with the movement path of the second limiting member.

[0016] By adopting the above technical solution, when transferring the switching power supply, the separated switching power supply is piled up on the separation rack and moved to the transfer seat by the subsequent switching power supply. The transfer cylinder is activated, causing the transfer seat to rise along the transfer channel until the switching power supply is restricted by the second limiting member, thus achieving the effect of transferring the switching power supply.

[0017] Optionally, the second mounting bracket is U-shaped, and the third imaging component is mounted on the second mounting bracket via the mounting assembly. Sliding rails are connected to both sides of the second channel. The sliding rails are horizontally arranged, and the second mounting bracket is slidably engaged on the sliding rails. A limiting component is provided on the second mounting bracket to limit the movement of the second mounting bracket.

[0018] By adopting the above technical solution, the horizontal position of the second mounting bracket on the second channel can be adjusted through the cooperation of the sliding rail and the limiting component, which facilitates the debugging of the third imaging component.

[0019] Optionally, the limiting component includes a rotating block, a moving block, a connecting steel plate, a limiting steel plate, and a friction block. The second mounting bracket has a receiving groove. One end of the rotating block is rotatably connected to the receiving groove. Several fixed rods are connected to the rotating block. A connecting block is connected to the end of each fixed rod. The moving block is slidably fitted onto the fixed rod. A return spring is sleeved on the fixed rod and is located between the moving block and the connecting block. The connecting steel plate is U-shaped, with one side wall connected to the moving block. The friction block is connected to the other side wall of the connecting steel plate and fits against the sliding rail. One limiting steel plate is provided on each side of the receiving groove. The limiting steel plate is bent and the two limiting steel plates are arranged opposite each other. A limiting step is provided on the moving block. When limiting, the friction block abuts against the sliding rail, the connecting steel plate is compressed, and the limiting step abuts against the bent part of the limiting steel plate.

[0020] By adopting the above technical solution, when restricting the movement of the second mounting bracket, the moving block is moved to drive the rotating block to rotate until the friction block is in contact with the sliding rail. During this process, the side of the moving block abuts against the bent part of the restricting steel plate, causing the restricting steel plate to deform. After passing two restricting steel plates, the moving block is pressed by the connecting steel plate. The restricting step of the moving block presses against the bent part of the restricting steel plate in the opposite direction to restrict the rotation of the moving block. The movement of the second mounting bracket is restricted by the friction between the friction block and the sliding rail. When removing the bracket, the moving block is pressed and moved horizontally. The return spring is compressed until the moving block is removed from the range of the restricting steel plate. Then the moving block can be rotated in the opposite direction to remove the second mounting bracket. The steps are simple and quick, improving the loading and unloading efficiency of the second mounting bracket.

[0021] Optionally, the first limiting member is a socket, the second limiting member is a clamp, and the switching power supply moves on the first channel by engaging with the first limiting member through its pins, and moves on the second channel by engaging with the clamp through its connecting terminals.

[0022] By adopting the above technical solution, the switching power supply is restricted by the cooperation of the socket and the switching power supply pins, ensuring that the switching power supply moves in a vertical state in the first channel; the switching power supply is transported by the second channel by the cooperation of the clamp and the switching power supply connection terminal, while restricting the transport angle of the switching power supply, ensuring that the switching power supply is successfully photographed by the third imaging component.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. During inspection, the operator uses a first limiting component to restrict the power supply, allowing it to move along the first channel. As it passes the first mounting bracket, the first imaging component photographs the connection terminals, followed by two second imaging components photographing two sidewalls of the power supply. Then, a transfer assembly moves the power supply to the second channel, where a second limiting component restricts its movement. As it passes the second mounting bracket, two third imaging components photograph the remaining two sidewalls of the power supply. Finally, the inspected power supply falls into a collection box, achieving the effect of inspecting the appearance of the power supply. By having the operator install the power supply once, and then transporting it through the first channel, transfer assembly, and second channel, the power supply is automatically photographed by the first, second, and third imaging components to detect defects on all five sides. Compared to existing technologies, this eliminates the need for operators to repeatedly adjust the power supply angle, reducing adjustment steps during inspection and improving the inspection efficiency of the power supply appearance inspection device. 2. When installing the second camera component, place the second camera component in the mounting box, rotate the pressure cover to press the pressure head against the second camera component, compressing the pressure spring. Then flip and move the limiting frame until the inner wall of the limiting frame fits against the pressure cover to restrict the rotation of the pressure cover, thus achieving the effect of installing the second camera component. 3. To restrict the movement of the second mounting bracket, move the moving block to drive the rotating block to move until the friction block is in contact with the sliding rail. During this process, the side of the moving block abuts against the bent part of the restricting steel plate, causing the restricting steel plate to deform. After passing two restricting steel plates, the moving block is pressed by the connecting steel plate. The restricting step of the moving block presses against the bent part of the restricting steel plate in the opposite direction to restrict the rotation of the moving block. The friction between the friction block and the sliding rail restricts the movement of the second mounting bracket. To remove it, press and move the moving block horizontally. The return spring is compressed until the moving block is out of the range of the restricting steel plate. Then, rotate the moving block in the opposite direction to remove the second mounting bracket. The steps are simple and quick, improving the loading and unloading efficiency of the second mounting bracket. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the appearance inspection device in the embodiments of this application.

[0025] Figure 2 This is an exploded view used in the embodiments of this application to illustrate the structure of the height adjustment component.

[0026] Figure 3 This is a cross-sectional view used in the embodiments of this application to illustrate the structure of the height adjustment component.

[0027] Figure 4 This is a schematic diagram of the installation components in an embodiment of this application.

[0028] Figure 5 This is a schematic diagram of the separation frame in an embodiment of this application.

[0029] Figure 6 This is a cross-sectional view used in the embodiments of this application to illustrate the structure of the transfer component.

[0030] Figure 7 This is a schematic diagram of the structure of the second channel in the embodiments of this application.

[0031] Figure 8 yes Figure 7 Enlarged view of point A in the middle.

[0032] Figure 9 This is a cross-sectional view used in the embodiments of this application to illustrate the structure of the limiting component.

[0033] Explanation of reference numerals in the attached drawings: 1. Body; 11. First channel; 111. First limiting member; 112. Fixing frame; 113. First mounting frame; 114. First shooting component; 115. Mounting component; 116. Second shooting component; 12. Second channel; 121. Second limiting member; 122. Sliding rail; 123. Second mounting frame; 124. Third shooting component; 125. Separation plate; 1251. Separation ramp; 13. Collection box; 2. Height adjustment assembly; 21. Adjustment column; 22. Driven gear; 23. Driven gear; 24. Limiting block; 2 5. Rotating shaft; 3. Mounting assembly; 31. Mounting box; 32. Pressure cover; 33. Pressure spring; 34. Pressure head; 35. Restriction frame; 351. Sliding block; 4. Separation frame; 41. Separation rod; 411. Support rod; 42. Adjustment frame; 43. Slide rod; 44. Adjustment screw; 5. Transfer assembly; 51. Transfer channel; 52. Transfer cylinder; 53. Transfer seat; 6. Restriction assembly; 61. Rotating block; 62. Moving block; 621. Restriction step; 622. Return spring; 63. Connecting steel plate; 64. Restriction steel plate; 65. Friction block. Detailed Implementation

[0034] The following is in conjunction with the appendix Figures 1-9 This application will be described in further detail.

[0035] This application discloses a multi-faceted appearance inspection device for processing vertical switching power supplies. (Refer to...) Figure 1 The multi-faceted appearance inspection device for vertical switching power supply processing includes a body 1, on which a first channel 11, a second channel 12 and a collection box 13 are arranged in sequence. Both the first channel 11 and the second channel 12 are belt conveyors.

[0036] Reference Figure 1 The belt surface of the first channel 11 is provided with spaced first limiting members 111, which are sockets. The switching power supply moves along the first channel 11 by plugging in the first limiting members 111.

[0037] Reference Figure 2 and Figure 3 A fixed frame 112 is bolted to the first channel 11. A first mounting frame 113, which is a portal frame, is installed inside the fixed frame 112. A height adjustment assembly 2 is mounted on the fixed frame 112. The height adjustment assembly 2 includes an adjusting column 21, a driving gear 22, a driven gear 23, a limiting block 24, and a rotating shaft 25. An adjusting hole is formed in the fixed frame 112, and the limiting block 24 is fixedly connected to the inner wall of the adjusting hole. The adjusting column 21 is vertically fixed to the top of the first mounting frame 113, passes through the adjusting hole, and has a limiting groove that slides with the limiting block 24.

[0038] Reference Figure 2 and Figure 3 The driven gear 23 is rotatably connected to the top of the fixed frame 112 and is threadedly engaged with the adjusting column 21. The rotating shaft 25 is rotatably connected to the top of the fixed frame 112, and a handwheel is fixedly connected to one end. The driving gear 22 is fixedly connected to the other end of the rotating shaft 25. Both the driving gear 22 and the driven gear 23 are bevel gears and mesh with each other.

[0039] Reference Figure 3 The first mounting bracket 113 has a first imaging element 114 and a mounting element 115 on its inner top wall. The first imaging element 114 is a vision camera, and the mounting element 115 is a limiting box. The first imaging element 114 is set inside the mounting element 115. A cover is fitted at the entrance of the mounting element 115 to block the mounting element 115. The imaging angle of the first imaging element 114 is downward.

[0040] Reference Figure 3 and Figure 4 The first mounting frame 113 has a second imaging element 116 and a mounting assembly 3 at both ends. The second imaging element 116 is also a vision camera. The mounting assembly 3 includes a mounting box 31, a pressure cover 32, a pressure spring 33, a pressure head 34, and a limiting frame 35. The mounting box 31 is fixedly connected to both ends of the first mounting frame 113. The side wall and top wall of the mounting box 31 near the first channel 11 are open. One end of the pressure cover 32 is hinged to the top of the mounting box 31 and covers the top of the mounting box 31. The pressure head 34 is disposed on the pressure cover 32, and the pressure spring 33 is fixedly connected between the pressure cover 32 and the pressure head 34. The limiting frame 35 is U-shaped, and sliding blocks 351 are fixedly connected to both ends of the limiting frame 35. Sliding grooves are opened on both sides of the mounting box 31, and the sliding blocks 351 slide in the sliding grooves.

[0041] During installation, the first imaging component 114 is placed inside the mounting component 115, and the mounting component 115 is sealed with a cover. Then, the second imaging component 116 is placed inside the mounting box 31. The pressure cover 32 is flipped over, and the pressure head 34 presses the second imaging component 116 tightly. Then, the limiting frame 35 is flipped and moved so that the limiting frame 35 fits against the pressure cover 32 to restrict the rotation of the pressure cover 32, thereby installing the second imaging component 116. Then, the handwheel is turned to make the rotating shaft 25 rotate, the driving gear 22 rotates, and the driven gear 23 rotates, causing the adjusting column 21 to rise and fall, which drives the first mounting bracket 113 to rise and fall, thereby adjusting the height of the first imaging component 114, making it easier for the first imaging component 114 and the second imaging component 116 to focus, thus achieving the effect of installing the first imaging component 114 and the second imaging component 116.

[0042] Reference Figure 1 and Figure 5 A separating frame 4 is provided on the first channel 11. The separating frame 4 includes two separating rods 41, which are arranged opposite each other. A support rod 411 is fixedly connected to the opposite side wall of each separating rod 41. A guide slope is provided at the inlet of the support rod 411. An adjusting frame 42 is bolted to the side wall of the first channel 11. Several sliding rods 43 are fixedly connected to the separating rods 41. In this embodiment, two sliding rods are used as an example. The sliding rods 43 pass through the adjusting frame 42, and a connecting rod is fixedly connected to the end of the sliding rod 43. An adjusting screw 44 is rotatably connected to the connecting rod. The adjusting screw 44 passes through the adjusting frame 42 and is threadedly engaged with the adjusting frame 42.

[0043] The switching power supply is inserted into the first limiting member 111 through the plug and is conveyed in a vertical state. After the moving switching power supply passes through the two support rods 411, the first limiting member 111 is turned by the conveyor belt of the first channel 11. The switching power supply is moved by operating the step and cooperating with the support rod 411, so that the plug and the first limiting member 111 are separated and arranged on the support rod 411.

[0044] Reference Figure 1 and Figure 6 A transfer assembly 5 is provided on the machine body 1 at the position corresponding to the discharge port of the first channel 11. The transfer assembly 5 includes a transfer channel 51, a transfer cylinder 52, and a transfer seat 53. The transfer channel 51 is vertically fixedly connected to the machine body 1, and a feed port is opened on the side wall of the transfer channel 51. The transfer seat 53 is vertically slidably fitted inside the transfer channel 51. The transfer cylinder 52 is vertically installed at the bottom end of the transfer channel 51, and its output end is fixedly connected to the transfer seat 53.

[0045] Reference Figure 1 and Figure 7The second channel 12 is installed on the machine body 1 at a position above the corresponding conveying channel, and the conveying direction of the second channel 12 is perpendicular to the first channel 11. Several second limiting members 121 are distributed at intervals on the conveyor belt of the second channel 12. The second limiting members 121 are clamps, and the transfer seat 53 is aligned with the moving path of the clamps.

[0046] Reference Figure 8 and Figure 9 The second channel 12 has sliding rails 122 fixedly connected to both sides. The sliding rails 122 are horizontally arranged, and a second mounting bracket 123 is slidably fitted on the sliding rails 122. The second mounting bracket 123 is U-shaped. A limiting component 6 is provided on the second mounting bracket 123, which includes a rotating block 61, a moving block 62, a connecting steel plate 63, a limiting steel plate 64, and a friction block 65. The second mounting bracket 123 has a receiving groove. One end of the rotating block 61 is hinged to the side wall of the receiving groove, and several fixed rods are fixedly connected to the rotating block 61. In this embodiment, two rods are used as an example. A connecting block is fixedly connected to the end of each fixed rod. The moving block 62 is slidably fitted between the two fixed rods, and a limiting step 621 is provided on both sides of the moving block 62. A return spring 622 is sleeved on the fixed rod, and the return spring 622 is located between the moving block 62 and the connecting block.

[0047] Reference Figure 8 and Figure 9 The connecting steel plate 63 is U-shaped, with one side wall fixedly connected to the moving block 62. A friction block 65, which is a rubber block, is fixedly connected to the other side wall of the connecting steel plate 63. A limiting steel plate 64 is bent, with one fixedly connected to each side of the receiving groove, and the two limiting steel plates 64 are positioned opposite each other. A third imaging element 124, which is a vision camera, is mounted on both ends of the second mounting bracket 123 via mounting components 3.

[0048] When restricting movement, the second mounting bracket 123 is moved to the designated position, and then the moving block 62 is flipped until the friction block 65 is in contact with the sliding rail 122. During this process, the moving block 62 abuts against the bent part of the restricting steel plate 64, causing the bent part of the restricting steel plate 64 to deform. After the moving block 62 passes the restricting steel plate 64, the connecting steel plate 63 presses on the moving block 62, causing the restricting step 621 to abut against the bent part of the restricting steel plate 64. At this time, the friction block 65 presses against the sliding rail 122 to restrict the movement of the second mounting bracket 123. To disassemble, the moving block 62 is pressed and slid to disengage from the restricting steel plate 64, and then the moving block 62 is flipped in the opposite direction to remove the second mounting bracket 123.

[0049] Reference Figure 7 Two opposing separation plates 125 are fixedly connected at the outlet of the second channel 12. The separation plates 125 are provided with separation slopes 1251. With the conveying direction of the second channel 12 as the reference direction, the thickness of the separation plates 125 gradually increases.

[0050] Reference Figure 7 The collection box 13 is placed on the body 1 at the position below the separation plate 125. The top of the collection box 13 is open and a sponge pad is fixedly connected to the inner wall.

[0051] After the power supply is transferred, the connection terminal is inserted into the clamp and can be transported through the second channel 12. During the transport process, it is photographed by the third camera 124. Finally, the operating step is abutted by the separation slope 1251, causing the connection terminal to separate from the clamp and the power supply to fall into the collection box 13, thus realizing the automatic collection of the power supply.

[0052] The implementation principle of a multi-faceted appearance inspection device for vertical switching power supply processing according to an embodiment of this application is as follows: During inspection, the operator inserts the pins of the switching power supply into the first limiting member 111 and transports it through the first channel 11. During this process, it is first photographed by the first imaging member 114 to inspect the inside of the connecting terminal, and then photographed by two second imaging members 116 to inspect the two side walls of the switching power supply. Subsequently, the operating step of the switching power supply abuts against the support rod 411. After the first limiting member 111, which is bent, separates from the pin, the switching power supply is distributed on the support rod 411 and is pushed to the transfer seat 53 by the subsequent switching power supply. The transfer cylinder 52 is activated, and the switching power supply rises until the connecting terminal is inserted into the clamp and transported by the second channel 12. During the movement, it is photographed by the third imaging member 124. Finally, the operating step abuts against the separation inclined surface 1251, causing the connecting terminal to detach from the clamp and fall into the collection box 13, thereby achieving the effect of automatic detection and collection of the switching power supply.

[0053] By having staff install the switching power supply once, and then transporting it through the first channel 11, the transfer component 5, and the second channel 12, the switching power supply is automatically photographed by the first imaging component 114, the second imaging component 116, and the third imaging component 124 to detect defects on the five sides of the switching power supply. Compared with the existing technology, this eliminates the need for staff to adjust the angle of the switching power supply multiple times, reduces the adjustment steps during the inspection of the switching power supply, and improves the inspection efficiency of the switching power supply appearance inspection device.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-surface appearance inspection device for vertical switch power supply processing, characterized by: The device includes a body (1), on which a first channel (11), a second channel (12), and a collection box (13) are sequentially arranged. The second channel (12) is perpendicular to the first channel (11). The conveying end of the first channel (11) is connected to a plurality of first limiting members (111) for limiting the switching power supply, and the conveying end of the second channel (12) is connected to a plurality of second limiting members (121) for limiting the switching power supply. A transfer assembly (5) for transferring the switching power supply is provided between the first channel (11) and the second channel (12). (11) is provided with a first mounting bracket (113), on which a first photographing element (114) for photographing the connection terminals of the switching power supply and two second photographing elements (116) for photographing the side walls of the switching power supply are detachably connected. A second mounting bracket (123) is detachably connected to the second channel (12), on which a third photographing element (124) for photographing the other two side walls of the switching power supply is detachably connected. The collection box (13) is located at the discharge end of the second channel (12). A separation frame is provided at the discharge port of the first channel (11). 4) The separating frame (4) includes two separating rods (41) arranged opposite to each other. Support rods (411) are provided on the opposite side walls of the two separating rods (41). When detached, the switching power supply is placed between the two separating rods (41) through the operating step. The transfer assembly (5) includes a transfer channel (51), a transfer cylinder (52), and a transfer seat (53). The transfer channel (51) is vertically connected to the machine body (1) and located on the side of the discharge port of the first channel (11). The top of the transfer channel (51) is open and the side wall has a feed port. The transfer seat (53) is vertically slidably fitted. Within the transfer channel (51), the transfer cylinder (52) is vertically connected to the machine body (1), and its output end is connected to the transfer seat (53). The second channel (12) is located above the transfer channel (51), and the transfer seat (53) is aligned with the movement path of the second limiting member (121). The first limiting member (111) is a socket, and the second limiting member (121) is a clamp. The switching power supply moves on the first channel (11) by engaging with the first limiting member (111) through its pins, and moves on the second channel (12) by engaging with the clamp through its connecting terminals.

2. The multi-surface appearance inspection apparatus for vertical switch power supply processing according to claim 1, characterized by: The first mounting frame (113) is a gantry frame. The second shooting component (116) is detachably connected to both ends of the first mounting frame (113). A fixing frame (112) is provided on the first channel (11). A height adjustment component (2) is provided on the fixing frame (112). The height adjustment component (2) includes an adjusting column (21), a driving gear (22), a driven gear (23), a limiting block (24), and a rotating shaft (25). An adjustment hole is opened on the fixing frame (112). The limiting block (24) is connected to the inner wall of the adjustment hole. The adjusting column (21) is vertically connected to the top of the first mounting frame (113) and passes through the adjustment hole. 21) A limiting groove is opened on the surface, the limiting groove is slidably engaged with the limiting block (24), the driven gear (23) is rotatably connected to the top of the fixed frame (112) and threadedly engaged with the adjusting column (21), the rotating shaft (25) is horizontally rotatably connected to the top of the fixed frame (112), the driving gear (22) is connected to the rotating shaft (25), the driving gear (22) and the driven gear (23) are both bevel gears and mesh with each other, the first shooting element (114) is disposed on the inner top wall of the first mounting frame (113), and the first mounting frame (113) is provided with a mounting element (115) that restricts the movement of the first shooting element (114).

3. The multi-surface appearance inspection apparatus for vertical switch power supply processing according to claim 1, characterized by: The first mounting bracket (113) is provided with a mounting assembly (3), which includes a mounting box (31), a pressure cover (32), a pressure spring (33), a pressure head (34), and a limiting frame (35). One mounting box (31) is connected to each end of the first mounting bracket (113). The top wall and the side wall facing the first channel (11) of the mounting box (31) are both open. The pressure cover (32) is rotatably connected to the top wall of the mounting box (31). The pressure head (34) is connected to the mounting box (35) via the pressure spring (33). On the pressure cap (32), the limiting frame (35) is U-shaped and both ends are connected to sliding blocks (351). The limiting frame (35) slides on the mounting box (31) through the sliding blocks (351). During installation, the second shooting element (116) is placed in the mounting box (31), the pressure cap (32) closes the top of the mounting box (31), the pressure head (34) applies pressure to the second shooting element (116), the pressure spring (33) is compressed, and the limiting frame (35) fits against the pressure cap (32).

4. The multi-faceted appearance inspection apparatus for vertical switch mode power supply processing according to claim 1, characterized in that: An adjusting frame (42) is connected to the first channel (11), and a plurality of sliding rods (43) are connected to the separating rod (41). The sliding rods (43) pass through the separating frame (4), and a connecting rod is connected to the end of the sliding rod (43). An adjusting screw (44) is rotatably connected to the connecting rod, and the adjusting screw (44) is threadedly engaged with the adjusting frame (42).

5. The multi-faceted appearance inspection device for vertical switching power supply processing according to claim 3, characterized in that: The second mounting bracket (123) is U-shaped. The third shooting element (124) is mounted on the second mounting bracket (123) via the mounting assembly (3). Sliding rails (122) are connected to both sides of the second channel (12). The sliding rails (122) are horizontally arranged. The second mounting bracket (123) is slidably fitted on the sliding rails (122). A limiting component (6) is provided on the second mounting bracket (123). The limiting component (6) is used to limit the movement of the second mounting bracket (123).

6. The multi-faceted appearance inspection device for vertical switching power supply processing according to claim 5, characterized in that: The limiting component (6) includes a rotating block (61), a moving block (62), a connecting steel plate (63), a limiting steel plate (64), and a friction block (65). The second mounting bracket (123) has a receiving groove. One end of the rotating block (61) is rotatably connected to the receiving groove. Several fixed rods are connected to the rotating block (61), and a connecting block is connected to the end of each fixed rod. The moving block (62) is slidably fitted onto the fixed rods. A return spring (622) is sleeved on each fixed rod, and the return spring (622) is positioned between the moving block (62) and the connecting block. The connecting steel plate (63) is... The U-shaped structure has one side wall connected to the moving block (62), and the friction block (65) is connected to the other side wall of the connecting steel plate (63) and fits against the sliding rail (122). One limiting steel plate (64) is provided on each side of the receiving groove. The limiting steel plate (64) is bent and the two limiting steel plates (64) are arranged opposite each other. The moving block (62) is provided with a limiting step (621). When restricted, the friction block (65) abuts against the sliding rail (122), the connecting steel plate (63) is compressed, and the limiting step (621) abuts against the bent part of the limiting steel plate (64).

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