Portable burn-in board fault intelligent inspection system

Abstract

The utility model provides a portable burn-in board fault intelligent inspection system, and the system comprises an upper supporting part which comprises a detection board, the detection board is provided with a connection terminal, the connection terminal is used for being connected with a golden finger of a to-be-detected burn-in board, and the detection board is used for detecting the to-be-detected burn-in board; the lower supporting part and the upper supporting part are arranged in an up-down stacked mode and rotationally connected, a supporting area is arranged on the face, close to the upper supporting part, of the lower supporting part, and the supporting area and the connecting terminal are oppositely arranged; the upper supporting part rotates towards a direction far away from the lower supporting part until an opening is formed between the connecting terminal and the supporting area, so that a golden finger of the to-be-detected aging plate is attached to the supporting area through the opening; or, the upper supporting part rotates towards the direction close to the lower supporting part until the connecting terminal abuts against the golden finger of the aging plate to be detected. According to the invention, the fault detection efficiency of the aging board can be greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, and in particular to a portable intelligent inspection system and method for faults in old refining plates. Background Technology

[0002] Currently, the testing method for old circuit boards involves using a multimeter in continuity mode to sequentially run over all the gold fingers on the board. Based on their familiarity with the circuit board's design, testing personnel manually determine whether short circuits or open circuits have occurred, and then manually record the results to generate periodic testing reports. This testing method is inefficient and wastes manpower. Utility Model Content

[0003] In view of this, the purpose of this utility model is to propose a portable intelligent inspection system and method for old refining plates to solve the problem of low detection efficiency of old refining plates.

[0004] To achieve the above objectives, this utility model provides a portable intelligent inspection system for faults in old refining plates, comprising:

[0005] The upper support includes a detection plate, which is provided with a connection terminal for connecting to the gold fingers of the aged plate to be tested. The detection plate is used to detect the aged plate to be tested.

[0006] The lower support portion is stacked on top of the upper support portion and rotatably connected. The lower support portion has a support area on the side near the upper support portion, and the support area is disposed opposite to the connecting terminal.

[0007] The upper support portion rotates away from the lower support portion until an opening is formed between the connecting terminal and the support area, so that the gold fingers of the aging plate to be tested can fit against the support area through the opening; or...

[0008] The upper support rotates toward the lower support until the connecting terminal abuts against the gold fingers of the old plate to be tested.

[0009] Furthermore, the support area is provided with a support protrusion extending toward the connection terminal, the support protrusion being used to support at least a portion of the gold fingers of the old tempering plate to be tested.

[0010] Furthermore, a buffer layer is provided on the side of the support protrusion near the upper support portion.

[0011] Furthermore, the lower support portion has a positioning protrusion on the side near the upper support portion, and the positioning protrusion is connected to the support area to position the gold finger located on the support area.

[0012] Furthermore, the support area includes a first area and a second area with a gap, and the positioning protrusion includes a first protrusion, a second protrusion and a third protrusion. The first protrusion is connected to the side of the first area away from the second area, the second protrusion is located between the first area and the second area and is connected to the first area and the second area, and the third protrusion is connected to the side of the second area away from the first area.

[0013] Furthermore, the detection board is provided with a first connection area and a second connection area, and multiple connection terminals are provided and located on the first connection area and the second connection area. The first connection area is arranged opposite to the first area, and the second connection area is arranged opposite to the second area.

[0014] Furthermore, the upper support portion is provided with a connecting ear on the side near the lower support portion, and the lower support portion is provided with a support ear on the side near the upper support portion. The connecting rod passes through the connecting ear and the support ear to enable the lower support portion to be rotatably connected to the upper support portion.

[0015] Furthermore, the lower support portion is provided with a buffer zone on the side near the upper support portion, and the buffer zone is provided with a plurality of buffer members, which are arranged facing the upper support portion. The connecting rod is located between the buffer zone and the support area.

[0016] When the upper support portion rotates relative to the lower support portion to be close to the buffer member, the buffer member is used to buffer the force between the upper support portion and the lower support portion.

[0017] Furthermore, the buffer includes an elastic element and a guide post that are sleeved together. One end of the elastic element is connected to the lower support portion, and the other end is connected to the upper support portion. The guide post is located on the lower support portion.

[0018] Furthermore, the upper support portion also includes a touch screen display, which is located on the side of the upper support portion away from the lower support portion and is electrically connected to the detection board. The touch screen display is used to send detection commands to the detection board and display the detection results of the detection board on the old refurbished plate to be tested.

[0019] Based on the same inventive concept, this application also provides a method for applying the above-mentioned portable intelligent inspection system for old refining plates, comprising:

[0020] Rotate the upper support portion so that the connecting terminal moves away from the lower support portion;

[0021] Place the gold fingers of the old smelting plate to be tested on the support area, and rotate the upper support part so that the connecting terminal abuts against the gold fingers of the old smelting plate to be tested.

[0022] The detection board is activated to test the aged smelting board to be tested.

[0023] Furthermore, activating the detection board to detect the aged board to be tested includes:

[0024] Send detection commands to the detection board via the touch screen;

[0025] When the detection board receives the detection command, it determines the type of the old refurbished board to be detected.

[0026] The detection board detects the old refurbished board based on its type, obtains the detection result, and sends it to the touch display screen.

[0027] The touch screen receives and displays the detection results.

[0028] As can be seen from the above description, the portable intelligent inspection system for old refining plates provided by this utility model includes an upper support and a lower support that are rotatably connected. The upper support is equipped with a detection plate, whose connecting terminals are used to connect with the gold fingers of the old refining plate to be inspected, allowing the detection plate to inspect the old refining plate. The lower support is equipped with a support area to support the gold fingers of the old refining plate to be inspected. Under the combined action of the connecting terminals and the support area of ​​the upper support, the gold fingers stably abut against the connecting terminals, facilitating the detection plate's inspection of the old refining plate and improving the inspection stability and practicality of the intelligent inspection system. Furthermore, the rotatable connection between the upper and lower support sections allows for adjustable spacing between the connecting terminals and the support area, facilitating the contact and release of the gold fingers between the old refining plate and the connecting terminals without causing wear on the gold fingers, thus extending the service life of the gold fingers and improving the practicality of the intelligent inspection system. Finally, the intelligent inspection system can automatically inspect connected old refining plates, is small in size, simple to operate, and significantly improves inspection efficiency. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the main structure of the portable intelligent inspection system for faults in old refining plates according to an embodiment of this utility model;

[0031] Figure 2This is a rear view structural diagram of the portable intelligent inspection system for faults in old refining plates, as described in this utility model embodiment.

[0032] Figure 3 This is a three-dimensional structural diagram of the portable intelligent inspection system for faults in old refining plates, as described in this utility model embodiment.

[0033] Figure 4 This is a schematic diagram of the usage method of the portable intelligent inspection system for faults in old refining plates, as described in this utility model embodiment.

[0034] In the diagram: 100, upper support; 110, connecting terminal; 120, connecting ear; 130, touch screen; 200, lower support; 210, support area; 211, first area; 212, second area; 220, support protrusion; 230, positioning protrusion; 231, first protrusion; 232, second protrusion; 233, third protrusion; 240, support ear; 250, buffer zone; 251, buffer element; 251-1, elastic element; 251-2, guide post; 300, connecting rod. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0036] It should be noted that, unless otherwise defined, the technical or scientific terms used in the embodiments of this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the term encompasses the elements or objects listed following the term and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0037] Inherent defects in electronic components are a major cause of premature failure during early use. Aging screening tests ensure that these inherent defects are eliminated early in the product's lifespan, guaranteeing product quality and characteristics that meet user requirements. "Aging" involves subjecting electronic components to high-temperature, high-pressure conditions under overload conditions, causing inherent defects to surface quickly and improving the effectiveness of product quality control. During the screening process, a large number of aging boards are designed and manufactured according to the specific technical requirements of the electronic components. Custom driver boards are then connected to these aging boards using a gold-finger connection method, achieving advantages such as high frequency, low overshoot, and real-time monitoring, significantly improving the quality and reliability of the circuit during aging.

[0038] The gold finger connection method on aging boards is the foundation of a relatively mature component aging system in the industry. By designing a custom gold finger driver board, voltage and complex signals are transmitted to the aging board via gold finger connectors. Simultaneously, the output signals from the circuit on the aging board can also be fed back to the gold finger driver board via the gold finger connectors. To ensure the efficiency and reliability of aging tests for large batches of components, regular gold finger fault inspections are required on newly manufactured and service-ready aging boards. Current testing technology involves using a multimeter in continuity mode to sequentially run through all the gold fingers on the aging board. Based on their familiarity with the aging board circuitry, inspectors manually determine whether short circuits or open circuits have occurred, and then manually record the test results to form a periodic inspection report.

[0039] Therefore, it is necessary to provide a portable intelligent inspection system and method for old refining plates to achieve fully automatic and rapid detection and identification of different types of gold finger continuity faults in old refining plates, generate automatic detection reports, and improve the detection efficiency of old refining plates.

[0040] The following describes the process in detail through one or more specific embodiments.

[0041] In some embodiments, a portable intelligent inspection system for faults in aging refining plates, such as Figure 1 As shown, it includes:

[0042] The upper support 100 includes a detection plate, the detection plate is provided with a connection terminal 110, the connection terminal 110 is used to connect with the gold fingers of the old refurbished plate to be tested, and the detection plate is used to test the old refurbished plate to be tested.

[0043] The lower support portion 200 is stacked on top of the upper support portion 100 and rotatably connected. The lower support portion 200 has a support area 210 on the side near the upper support portion 100. The support area 210 is disposed opposite to the connecting terminal 110.

[0044] The upper support portion 100 rotates away from the lower support portion 200 until an opening is formed between the connecting terminal 110 and the support area 210, so that the gold fingers of the refurbished plate to be tested fit against the support area 210 through the opening; or,

[0045] The upper support 100 rotates toward the lower support 200 until the connecting terminal 110 abuts against the gold fingers of the old plate to be tested.

[0046] Specifically, the detection plate is located on the upper support portion 100 and moves with the upper support portion 100, thereby causing the connecting terminal 110 to move away from or closer to the lower support portion 200. This ensures that the gold fingers of the aging plate to be tested are located between the connecting terminal 110 and the support area 210, and connected to the connecting terminal 110. This prevents the gold fingers of the aging plate to be tested from being connected to the connecting terminal 110 through plug-in, which would cause wear on the gold fingers, affecting the connection effect with the connecting terminal 110 and the service life of the gold fingers.

[0047] The connecting terminal 110 protrudes from the detection plate and from the upper support 100 to shorten the distance between it and the gold fingers of the old plate to be tested, so as to achieve a tight contact between the two and improve the connection stability between the connecting terminal 110 and the gold fingers.

[0048] It should be noted that the detection board includes a microcontroller, which can automatically detect the old refurbished board to be tested based on preset software. The detection board enables intelligent inspection of the old refurbished board to be tested, which can greatly improve the detection efficiency.

[0049] In addition, in the arrangement direction of the gold fingers of the old refining plate to be inspected, there are multiple connecting terminals 110. The gap between two adjacent connecting terminals 110 is the same as the gap between two adjacent gold fingers, so as to ensure that each gold finger is connected to a connecting terminal 110 and that each gold finger can be detected, which is beneficial to improving the detection accuracy and practicality of the intelligent inspection system.

[0050] For example, in the arrangement direction of the gold fingers of the old refining plate to be tested, there are 100 connecting terminals 110 and 100 gold fingers of the old refining plate to be tested, which are in one-to-one contact with the connecting terminals 110, so that the detection plate can detect each gold finger of the old refining plate to be tested.

[0051] Furthermore, in the extension direction of the gold fingers of the old refurbished plate to be tested, there are two or more connecting terminals 110. These two or more connecting terminals 110 are connected to ensure that the detection plate can be connected to the gold fingers through the connecting terminals 110, so as to avoid the connection between the connecting terminals 110 and the gold fingers being affected by the length of the gold fingers, thereby affecting the detection of the old refurbished plate by the detection plate.

[0052] For example, the connection terminals 110 are arranged in two rows in the extension direction of the gold finger, and 100 of them are arranged in the step direction of the gold finger. Two opposite connection terminals 110 in the extension direction of the gold finger are connected to each other to form 100 pairs of connection terminals 110, and each pair of connection terminals 110 is connected to one of the gold fingers.

[0053] In this embodiment, the intelligent inspection system includes an upper support portion 100 and a lower support portion 200 rotatably connected. The upper support portion 100 is equipped with a detection plate, and the connection terminal 110 of the detection plate is used to connect with the gold fingers of the aged plate to be inspected, so that the detection plate can inspect the aged plate. The lower support portion 200 is equipped with a support area 210 to support the gold fingers of the aged plate to be inspected. Under the combined action of the connection terminal 110 and the support area 210 of the upper support portion 100, the gold fingers stably abut against the connection terminal 110, thereby facilitating the detection plate's inspection of the aged plate and improving efficiency. The intelligent inspection system improves the stability and practicality of its testing. Furthermore, the rotatable connection between the upper support 100 and the lower support 200 allows for adjustable spacing between the connecting terminal 110 and the support area 210. This facilitates the contact and release of the gold fingers of the refractory plate under test with the connecting terminal 110 without causing wear on the gold fingers, thus extending their lifespan and enhancing the practicality of the intelligent inspection system. Finally, the intelligent inspection system enables automatic testing of connected refractory plates under test, is compact, easy to operate, and significantly improves testing efficiency.

[0054] In some embodiments, such as Figure 1 As shown, the support area 210 is provided with a support protrusion 220 extending toward the connection terminal 110, the support protrusion 220 being used to support at least a portion of the gold fingers of the old refining plate to be tested.

[0055] Specifically, the support protrusion 220 is used to shorten the distance between the support area 210 and the connection terminal 110, thereby enhancing the contact between the gold fingers and the connection terminal 110. This helps to improve the connection stability between the connection terminal 110 and the gold fingers of the old refining plate to be tested, and thus improves the connection stability between the intelligent inspection system and the old refining plate to be tested. On this basis, it can further improve the detection efficiency of the intelligent inspection system, thereby enhancing the practicality of the intelligent inspection system.

[0056] The gold fingers and the aging board to be inspected are integrally connected and are plate-shaped structures (PCB boards) with a certain strength. The support protrusion 220 is provided in the support area 210, and the area of ​​the support protrusion 220 on the support area 210 is smaller than that of the support area 210. Some of the gold fingers are located on the support protrusion 220, while the other gold fingers are suspended. Under the support and driving action of the support protrusion and some of the gold fingers, they abut against the connecting terminal, which can keep them flat. This can prevent all the gold fingers of the aging board to be inspected from being located on the surface of the support area 210. Because the surface of the support area 210 is uneven, it will affect the contact between the connecting terminal 110 and the gold fingers of the aging board to be inspected, and thus affect the inspection of the aging board to be inspected by the intelligent inspection system. Furthermore, this setting can also reduce the requirements for the surface flatness of the support area, which is beneficial to reducing production costs, and does not affect the contact between the aging board to be inspected and the connecting terminal 110.

[0057] Some of the gold fingers on the aging plate to be tested are located on the support protrusion 220. Under the support of the support protrusion 220, they abut against the connection terminal 110. Due to the plate-like structure of the gold fingers, the remaining gold fingers that are not in contact with the support protrusion 220 can also be positioned close to the connection terminal 110 along with the gold fingers located on the support protrusion 220 to abut against the connection terminal 110. The support protrusion 220 does not need to correspond to all the connection terminals to drive all the gold fingers to abut against the connection terminal 110. Furthermore, some of the gold fingers are suspended and abut against the connection terminal 110, which can disperse the abutting force applied by the connection terminal 110 to the gold fingers. This avoids the gold fingers of the aging plate to be tested from cracking with the aging plate under the abutting force of multiple connection terminals, affecting the normal use of the aging plate to be tested, and thus preventing the intelligent inspection system from damaging the aging plate to be tested, which is beneficial to improving the practicality of the intelligent inspection system.

[0058] In some embodiments, the support protrusion 220 is provided with a buffer layer on the side near the upper support portion 100.

[0059] Specifically, the side of the support protrusion 220 near the upper support portion 100 is the side used to support the gold finger of the old refining plate to be inspected. The buffer layer is provided on it, which can buffer the contact between the connecting terminal 110 and the gold finger, thereby reducing the force of the connecting terminal 110 on the gold finger, preventing the gold finger from deforming or wearing under the contact of the connecting terminal 110, improving the service life of the gold finger, and enhancing the practicality of the intelligent inspection system.

[0060] For example, the connecting terminal 110 is a spring pin. The buffer layer is provided so that the spring pin abuts against the buffer layer, or the gold finger abuts against the buffer layer. This can buffer the elastic force of the spring pin, preventing the spring pin from losing its elasticity or its elastic force from decreasing, which would affect the abutment between the spring pin and the gold finger. The buffer layer helps to improve the service life of the spring pin.

[0061] In some embodiments, such as Figure 1 As shown, the lower support portion 200 has a positioning protrusion 230 on the side near the upper support portion 100. The positioning protrusion 230 is connected to the support area 210 to position the gold finger located on the support area 210.

[0062] Specifically, the positioning protrusion 230 is used to distinguish the support area 210, so that the gold fingers of the old refining plate to be tested can be promptly identified under the action of the positioning protrusion 230, which facilitates the rapid installation of the old refining plate to be tested on the intelligent inspection system.

[0063] In addition, the positioning protrusion 230 can also limit the gold fingers of the old refining plate to be tested, preventing them from moving on the lower support 200 under the action of external force, which would cause the connection between the old refining plate to be tested and the connection terminal 110 to be unstable. This helps to improve the connection stability between the detection terminal and the gold fingers, thereby improving the detection reliability and practicality of the intelligent inspection system.

[0064] In some embodiments, such as Figure 1 As shown, the support area 210 includes a first area 211 and a second area 212 with a gap between them. The positioning protrusion 230 includes a first protrusion 231, a second protrusion 232 and a third protrusion 233. The first protrusion 231 is connected to the side of the first area 211 away from the second area 212. The second protrusion 232 is located between the first area 211 and the second area 212 and is connected to the first area 211 and the second area 212. The third protrusion 233 is connected to the side of the second area 212 away from the first area 211.

[0065] Specifically, the gold fingers of some of the aged steel plates to be tested are not equidistantly spaced, but rather comprise two regions, each containing multiple gold fingers spaced apart. Based on this, the support area 210 is configured as a first region 211 and a second region 212 spaced apart. The first region 211 is adapted to the width of the gold fingers in one region of the aged steel plate to be tested, and the second region 212 is adapted to the width of the gold fingers in another region of the aged steel plate to be tested, in order to support all the gold fingers of the aged steel plate to be tested. Correspondingly, the connecting terminal 110 is also located in two regions and is respectively configured to correspond to the first region 211 and the second region 212, in order to ensure the connection between the connecting terminal 110 and the gold fingers.

[0066] Based on this, the positioning protrusion 230 includes a first protrusion 231, a second protrusion 232 and a third protrusion 233, so as to clearly distinguish the first area 211 and the second area 212 of the support area 210, so as to facilitate the quick setting of the gold fingers of the old plate to be tested on the support area 210, and also to ensure the connection between the gold fingers and the connecting terminal 110, thereby achieving the technical effect of quick positioning and quick installation.

[0067] In some embodiments, such as Figure 1 As shown, the detection board is provided with a first connection area and a second connection area. Multiple connection terminals 110 are provided and located on the first connection area and the second connection area. The first connection area is arranged opposite to the first area 211, and the second connection area is arranged opposite to the second area 212.

[0068] Specifically, both the first connection area and the second connection area are provided with a plurality of connection terminals 110. The connection terminals 110 on the first connection area are used to abut against the gold fingers located on the first area 211, and the connection terminals 110 on the second connection area are used to abut against the gold fingers located on the second area 212.

[0069] For example, the first connection area and the second connection area are of the same size, and each is provided with 50 connection terminals 110 for contacting 50 gold fingers.

[0070] In addition, 50 pairs of connection terminals 110 can be provided on the first connection area and the second connection area, that is, two connection terminals 110 are provided in the extension direction of one of the gold fingers. The two connection terminals 110 in this direction are used to abut against one of the gold fingers to enhance the connection performance between the connection terminals 110 and the gold fingers.

[0071] In some embodiments, such as Figure 2As shown, the upper support portion 100 is provided with a connecting ear 120 on the side near the lower support portion 200, and the lower support portion 200 is provided with a support ear 240 on the side near the upper support portion 100. The connecting rod 300 is provided through the connecting ear 120 and the support ear 240 so that the lower support portion 200 and the upper support portion 100 are rotatably connected.

[0072] Specifically, the upper support portion 100 and the lower support portion 200 are rotatably connected by the connecting ear 120 and the supporting ear 240 through the connecting rod 300. The relative arrangement of the connecting ear 120 and the supporting ear 240 ensures that the upper support portion 100 and the lower support portion 200 are stacked and relative to each other, so that the connecting terminal 110 abuts against the gold finger. It also allows the upper support portion 100 to rotate relative to the lower support portion 200 so that the gold finger of the old plate to be inspected can enter the support area 210, thereby improving the practicality of the intelligent inspection system.

[0073] It should be noted that the upper support portion 100 and the lower support portion 200 are spaced apart under the action of the connecting ear 120 and the support ear 240, which is beneficial to the stability of the upper support portion 100 and the lower support portion 200.

[0074] In addition, both the support ear 240 and the connecting ear 120 are provided in multiple quantities to further enhance the connection stability of the upper support portion 100 and the lower support portion 200.

[0075] For example, there are 3 connecting ears 120, and adjacent connecting ears 120 are equidistantly arranged. There are 6 supporting ears 240, which are arranged in pairs to form 3 support groups. Each support group corresponds to one connecting ear 120. The connecting ear 120 is located between two supporting ears 240 in a support group, and the distance between the two supporting ears 240 is adapted to the width of the connecting ear 120 to limit the connecting ear 120 and prevent it from sliding on the connecting rod 300. This helps to further enhance the connection stability of the upper support part 100 and the lower support part 200. In addition, the fact that two supporting ears 240 correspond to one connecting ear 120 can enhance the support strength of the supporting ears 240 for the connecting ear 120, ensure the service life of the supporting ears 240, and thus ensure the service life of the intelligent inspection system.

[0076] In some embodiments, such as Figure 2As shown, the lower support portion 200 is provided with a buffer zone 250 on the side near the upper support portion 100. The buffer zone 250 is provided with a plurality of buffer members 251, which are arranged facing the upper support portion 100. The connecting rod 300 is located between the buffer zone 250 and the support area 210.

[0077] When the upper support portion 100 rotates relative to the lower support portion 200 to be close to the buffer member 251, the buffer member 251 is used to buffer the force between the upper support portion 100 and the lower support portion 200.

[0078] Specifically, the upper support 100 rotates around the connecting rod 300. The support area 210 and the buffer zone 250 are located on both sides of the connecting rod 300. When the upper support 100 rotates until the connecting terminal 110 on it moves away from the support area 210, the upper support 100 moves closer to the buffer zone 250. Multiple buffers 251 provided on the buffer zone 250 are used to buffer the force exerted when the upper support 100 moves closer to the buffer zone 250, thereby preventing the upper support 100 from exerting an impact force on the buffer zone 250 when it moves closer to the buffer zone 250, which would damage both the upper support 100 and the buffer zone 250 and affect the service life of the intelligent inspection system. The provision of the buffers 251 helps to enhance the service life of the intelligent inspection system.

[0079] It should be noted that the buffer 251 is evenly arranged along the length of the connecting rod 300 so that the buffer 251 can apply a uniform buffering force to the upper support 100, thereby avoiding the impact on the service life of the intelligent inspection system due to uneven buffering.

[0080] In some embodiments, such as Figure 2 As shown, the buffer 251 includes an elastic member 251-1 and a guide post 251-2 that are sleeved and connected. One end of the elastic member 251-1 is connected to the lower support part 200 and the other end is connected to the upper support part 100. The guide post 251-2 is located on the lower support part 200.

[0081] Specifically, the guide post 251-2 is located on the buffer zone 250 and is positioned towards the upper support portion 100. The elastic element 251-1 is sleeved around the guide post 251-2 to achieve elastic expansion and contraction under the action of the guide post 251-2, thereby preventing the elastic element 251-1 from deforming under the action of external force and failing to perform the buffering function.

[0082] In addition, the upper support portion 100 can maintain a stacked and opposite arrangement with the lower support portion 200 under the rebound action of the elastic member 251-1, which is conducive to the stable contact between the connecting terminal 110 and the gold finger of the old plate to be tested. Under the action of external force, the upper support portion 100 applies a compressive force to the elastic member 251-1 to move closer to the buffer zone 250, so that an opening appears between the connecting terminal 110 and the support area 210, which facilitates the gold finger to enter into the support area 210 or move away from the support area 210.

[0083] In some embodiments, such as Figure 3 As shown, the upper support portion 100 also includes a touch screen display 130, which is located on the side of the upper support portion 100 away from the lower support portion 200 and is electrically connected to the detection board. It is used to send detection commands to the detection board and display the detection results of the detection board on the old refurbished plate to be tested.

[0084] Specifically, the touch screen 130 is a user interaction device. The user sends a detection command to the detection board through the touch screen 130, and the detection board sends its detection results to the touch screen 130 for display so that the user can view the detection results. The touch screen 130 is located on the side of the upper support 100 away from the lower support 200, which facilitates interaction with the user and improves the practicality of the intelligent inspection system.

[0085] For example, the touch display 130 is a 3.7-inch smart electronic touch screen with a resolution of 960x240, high screen contrast, low power consumption, wide viewing angle, and support for Chinese display.

[0086] Based on the same inventive concept, this application also provides a method for applying the aforementioned portable intelligent inspection system for old refining plates, such as... Figure 4 As shown, it includes:

[0087] Step S100: Rotate the upper support portion 100 so that the connecting terminal 110 moves away from the lower support portion 200;

[0088] Specifically, when using the intelligent inspection system to inspect the old smelting plate, the user first places the gold fingers of the old smelting plate on the support area 210 of the lower support 200. In order to avoid relative displacement between the connecting terminal 110 and the gold fingers, which could damage the gold fingers, the upper support 100 is rotated so that the connecting terminal 110 moves away from the lower support 200. That is, an opening is created between the connecting terminal 110 and the support area 210 so that the gold fingers of the old smelting plate can enter the support area 210.

[0089] Step S200: Place the gold fingers of the old refurbished plate to be tested on the support area 210, and rotate the upper support part 100 so that the connecting terminal 110 abuts against the gold fingers of the old refurbished plate to be tested.

[0090] Specifically, after the upper support portion 100 is rotated to create a larger opening between the connecting terminal 110 and the support area 210, the gold fingers of the old refining plate to be tested can be placed on the support area 210 through this opening. Then, the upper support portion 100 is rotated so that the upper support portion 100 is opposite to the lower support portion 200, so that the connecting terminal 110 abuts against the gold fingers on the support area 210, thereby realizing the connection between the testing plate and the old refining plate to be tested.

[0091] Step S300: Activate the detection board to detect the old refurbished plate to be tested.

[0092] Specifically, after the old smelting plate to be tested is installed on the intelligent inspection system, the testing board is activated to test the old smelting plate.

[0093] For example, the detection board is connected to a start button, which is located on the upper support 100 or the lower support 200. The user can start the detection board by using the start button, so that the detection board can detect the old refurbished board to be tested.

[0094] In this embodiment, the upper support portion 100 and the lower support portion 200 can support the aging plate to be tested, so that the aging plate to be tested is connected to the connection terminal 110 of the testing board, so that the testing board can test the aging plate to be tested. The aging plate to be tested is provided with multiple components to be tested. The testing board realizes the inspection of multiple components to be tested, which helps to improve the testing efficiency. At the same time, the intelligent inspection system has a small structure, is easy to place and has low redundancy, is easy for users to operate, and is conducive to the promotion and application of the intelligent inspection system.

[0095] In some embodiments, step S300: activating the detection board to detect the aged plate to be tested includes:

[0096] Step S301: Send a detection command to the detection board through the touch display screen 130;

[0097] Specifically, the touch screen 130 is equipped with a virtual start button. Users can send a detection command to the detection board by pressing the virtual start button on the touch screen 130, so that the detection board can detect the old refining board to be tested.

[0098] Step S302: When the detection board receives the detection command, it determines the type of the old refurbished plate to be detected.

[0099] Specifically, after receiving the detection command, the detection board first determines the type of the old refining board to be detected that it is connected to.

[0100] For example, the detection board determines the type of the aging board to be tested by judging the effective number and position of the gold fingers connected to the detection terminal, that is, the number and position of the connected gold fingers.

[0101] For example, the gold finger values ​​and widths of the aging boards to be tested are all the same. The only difference between different types of aging boards to be tested is the position and number of their effective gold fingers. For example, the connection terminal 110 has 100 terminals, and the number of gold fingers on the aging board to be tested is 100. Among them, the number of effective gold fingers on the aging board to be tested of the power module type is 100, and the number of effective gold fingers on the aging board to be tested of the integrated circuit type is 96. The two outermost adjacent gold fingers are invalid gold fingers.

[0102] Step S303: The detection board detects the old refurbished board to be detected based on the type of the old refurbished board to be detected, obtains the detection result, and sends it to the touch display screen 130;

[0103] Specifically, after determining the type of the old refining board to be tested, the detection board performs tests on the old refining board to be tested according to the detection module corresponding to that type, in order to determine whether there is any abnormality in the circuit on the old refining board to be tested.

[0104] For example, the aging board to be tested has 5 valid gold fingers. The detection board outputs a high-level signal to the connection terminal 110 where the 5 gold fingers abut, and then outputs a low-level signal to the connection terminal 110 where one of the gold fingers is connected. Then, the signals of the other connection terminals 110 except the connection terminal 110 that outputs the low-level signal are detected in turn to obtain the electrical signal detection result. If a low-level signal is detected, it is determined that the gold finger abutting the connection terminal 110 is in a conducting state, otherwise it is in an open circuit state. According to the type of the aging board to be tested, the corresponding pre-stored on / off rule is determined. The on / off rule is compared with the detection result. If they are consistent, the aging board to be tested is determined to be normal. If they are inconsistent, the aging board to be tested is determined to be an abnormal aging board. The inconsistent connection terminal 110 is recorded and stored to obtain the detection result of the aging board to be tested. Then, it is stored and sent to the touch display screen 130.

[0105] In step S304, the touch display screen 130 receives and displays the detection result.

[0106] Specifically, the touch display screen 130 displays the detection results of the old refining board to be detected for the user to view, thereby enabling interaction with the user.

[0107] In this embodiment, the detection board is controlled to perform detection through the touch screen 130, and the detection results of the detection board are viewed through the touch screen 130. This improves the ease of use of the intelligent inspection system and enables rapid interaction with the user. It also avoids connecting the detection board to the host computer, thus enhancing the practicality of the intelligent inspection system.

[0108] In some embodiments, the intelligent inspection system is further provided with a host computer connection interface, which is connected to the detection board. Users can call the detection results stored on the detection board through the host computer connection interface and display them on the host computer for batch viewing, which is beneficial for batch statistics of detection results.

[0109] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this application (including the claims) is limited to these examples; within the scope of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this utility model as described above, which are not provided in the details for the sake of brevity.

[0110] The embodiments of this utility model are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable intelligent inspection system for faults in aging refining plates, characterized in that, include: The upper support includes a detection plate, which is provided with a connection terminal for connecting to the gold fingers of the aged plate to be tested. The detection plate is used to detect the aged plate to be tested. The lower support portion is stacked on top of the upper support portion and rotatably connected. The lower support portion has a support area on the side near the upper support portion, and the support area is disposed opposite to the connecting terminal. The upper support portion rotates away from the lower support portion until an opening is formed between the connecting terminal and the support area, so that the gold fingers of the old plate to be tested fit against the support area through the opening; or, The upper support rotates toward the lower support until the connecting terminal abuts against the gold fingers of the old plate to be tested.

2. The portable intelligent inspection system for faults in aging refining plates according to claim 1, characterized in that, The support area is provided with a support protrusion extending toward the connection terminal, the support protrusion being used to support at least a portion of the gold fingers of the old tempering plate to be tested.

3. The portable intelligent inspection system for faults in aging refining plates according to claim 2, characterized in that, The support protrusion has a buffer layer on the side near the upper support.

4. The portable intelligent inspection system for faults in aging refining plates according to claim 1, characterized in that, The lower support portion has a positioning protrusion on the side near the upper support portion. The positioning protrusion is connected to the support area to position the gold finger located on the support area.

5. The portable intelligent inspection system for faults in aging refining plates according to claim 4, characterized in that, The support area includes a first area and a second area with a gap. The positioning protrusion includes a first protrusion, a second protrusion and a third protrusion. The first protrusion is connected to the side of the first area away from the second area. The second protrusion is located between the first area and the second area and is connected to the first area and the second area. The third protrusion is connected to the side of the second area away from the first area.

6. The portable intelligent inspection system for faults in aging refining plates according to claim 5, characterized in that, The detection board is provided with a first connection area and a second connection area. Multiple connection terminals are provided and located on the first connection area and the second connection area. The first connection area is arranged opposite to the first area, and the second connection area is arranged opposite to the second area.

7. The portable intelligent inspection system for faults in aging refining plates according to claim 1, characterized in that, The upper support portion is provided with a connecting ear on the side near the lower support portion, and the lower support portion is provided with a support ear on the side near the upper support portion. A connecting rod is provided through the connecting ear and the support ear to allow the lower support portion to be rotatably connected to the upper support portion.

8. The portable intelligent inspection system for faults in aging refining plates according to claim 7, characterized in that, The lower support portion is provided with a buffer zone on the side near the upper support portion, and the buffer zone is provided with a plurality of buffer members, which are arranged facing the upper support portion. The connecting rod is located between the buffer zone and the support area. When the upper support portion rotates relative to the lower support portion to be close to the buffer member, the buffer member is used to buffer the force between the upper support portion and the lower support portion.

9. The portable intelligent inspection system for faults in aging refining plates according to claim 8, characterized in that, The buffer includes an elastic element and a guide post that are sleeved together. One end of the elastic element is connected to the lower support part, and the other end is connected to the upper support part. The guide post is located on the lower support part.

10. The portable intelligent inspection system for faults in aging refining plates according to claim 1, characterized in that, The upper support also includes a touch screen, which is located on the side of the upper support away from the lower support and is electrically connected to the detection board. The touch screen is used to send detection commands to the detection board and display the detection results of the detection board on the old refurbished plate to be tested.

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