Hardware failure analysis tool clamp

Abstract

The utility model relates to the technical field of hardware failure analysis, and particularly discloses a hardware failure analysis tool clamp which comprises a frame. The fixing assembly is movably connected with the frame, the fixing assembly is suitable for fixing the target hardware, the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece is clamped to the periphery of the outer side of the target hardware, and the second fixing piece abuts against the surface of the side, close to the frame, of the target hardware; and the operation assembly is connected with the frame and is suitable for clamping a test tool. According to the hardware failure analysis tool clamp provided by the utility model, the stability and uniform stress of a target hardware test are improved by changing the clamping and fixing modes, and the manual clamping is replaced by the operation assembly, so that factors such as artificially introduced stress and static electricity are avoided, and the working efficiency of hardware failure analysis is improved.

Description

Technical Field

[0001] This utility model relates to the field of hardware failure analysis technology, and specifically to a hardware failure analysis tooling fixture. Background Technology

[0002] Hardware failure analysis refers to the systematic process of identifying and diagnosing the root causes of performance degradation, malfunctions, or complete failures in electronic devices or hardware systems. This process typically includes failure mode identification, fault location, failure mechanism analysis, and the proposal of improvement measures to prevent similar problems from recurring. It usually requires a series of tasks such as impedance testing, voltage testing, waveform testing, component soldering, and chip pin soldering.

[0003] In related technologies, on the one hand, the target hardware is usually fixed by clamping at both ends. During the hardware failure analysis process, downward pressure is generated, which is often borne by the protruding components at the bottom of the target hardware. At the same time, due to the force on the middle part and the structure supported at both ends, the target hardware is prone to deformation and damage. On the other hand, during the testing work, stress and static electricity introduced by human intervention, as well as unstable clamping of the testing tool, can cause accidental damage to the hardware, leading to serious testing and failure analysis accidents, which is not conducive to the hardware analysis work and causes incalculable economic losses. Utility Model Content

[0004] In view of this, the present invention provides a hardware failure analysis tooling fixture to solve the problem of uneven force on the target hardware during the hardware failure analysis process, and the easy damage to the target hardware caused by manual clamping of the test tool.

[0005] This utility model provides a hardware failure analysis tooling fixture, including:

[0006] frame;

[0007] The fixing component is movably connected to the frame and is adapted to fix the target hardware. The fixing component includes a first fixing member and a second fixing member. The first fixing member snaps onto the outer periphery of the target hardware, and the second fixing member abuts against the surface of the target hardware near the frame.

[0008] The operating component, connected to the frame, is suitable for holding test tools.

[0009] Beneficial Effects: This utility model provides a hardware failure analysis fixture. During hardware failure analysis, the target hardware needs to maintain stable stress to prevent uneven stress and damage. The frame provides structural support for the entire structure, and the fixing components are suitable for fixing the target hardware. Specifically, the first fixing component snaps onto the outer perimeter of the target hardware, and the second fixing component abuts against the surface of the target hardware near the frame. This allows the target hardware to be fixed to the surface near the frame from the side perimeter, while the surface away from the frame is used for testing and analysis. This improves the stability and uniform stress distribution of the target hardware during testing. The operating components replace manual clamping, and the stable clamping of the testing tool avoids human-introduced stress and static electricity, thereby improving the efficiency of hardware failure analysis.

[0010] In one alternative implementation, the frame includes a connecting rod extending along a first direction;

[0011] Both the first and second fixing members are adapted to slide relative to the connecting rod along the first direction;

[0012] The number of first fasteners is two, and the two first fasteners are located on both sides of the second fastener along the first direction;

[0013] The number of second fasteners must be at least one.

[0014] Beneficial effects: The frame provides structural support for the overall structure. The connecting rod is one of the components of the frame. The first and second fixing members are both suitable for sliding relative to the connecting rod along the first direction. By setting the first fixing member on both sides of the second fixing member along the first direction, the first fixing member can be engaged with the outer perimeter of the target hardware while the second fixing member provides support for the surface near the frame. There is at least one second fixing member, which can effectively prevent uneven force on the surface of the target hardware.

[0015] In one alternative embodiment, the first fastener includes:

[0016] A first support rod extends along a second direction and is slidably connected to a connecting rod; the first support rod extends along the second direction and forms a first mounting portion.

[0017] The second support rod has a sliding groove;

[0018] The fastener is simultaneously inserted into the slide groove and the first mounting part. The fastener has a first state that fixes the second support rod and the first support rod, and a second state that allows the second support rod to move relative to the first support rod.

[0019] In the second state, the fastener is adapted to move relative to the first mounting portion in a second direction; the second support rod is adapted to rotate relative to the fastener and / or the second support rod is adapted to rotate about the axis of the fastener along the extension direction of the groove.

[0020] Beneficial effects: The first support rod and the connecting rod are slidably connected. By setting a first mounting part extending along the second direction, the second support rod is connected to the first support rod. The second support rod has a groove. Fasteners are sequentially inserted through the groove and the first mounting part. The first state is a fixed state, where the fasteners fix the first support rod and the second support rod in place. The second state is a movable connection state, where the fasteners slide within the groove and the first mounting part. At the same time, the second support rod is adapted to rotate relative to the fasteners along the extension direction of the groove and / or the second support rod is adapted to rotate around the axis of the fasteners, which expands the clamping range of the first fixing member. It is also convenient, simple and effective to adjust.

[0021] In one alternative embodiment, a third mounting portion is provided at one end of the second support rod near the target hardware, and the third mounting portion is fixedly connected to a snap-fit ​​member, which is adapted to snap onto both sides of the target hardware along the first direction; the first support rod is provided with an overlap portion along the second direction, which is adapted to snap onto both sides of the target hardware along the second direction.

[0022] Beneficial effects: The first fixing member engages with the target hardware around its perimeter. The second support rod has a locking member at one end, which is suitable for engaging the target hardware on both sides along the first direction. The first support rod has an overlapping portion along the second direction, which is suitable for engaging the target hardware on both sides along the second direction. The outer perimeter of the target hardware is simultaneously engaged by the locking member and the overlapping portion, preventing the target hardware from moving along the first and second directions and improving the stability of the target hardware clamping.

[0023] In one alternative embodiment, the second fastener includes:

[0024] The third support rod extends along the second direction and is slidably connected to the connecting rod; the third support rod extends along the second direction to form a fifth mounting part;

[0025] At least one abutment is slidably connected to the third support rod and abuts against the surface of the target hardware on the side near the frame.

[0026] Beneficial effects: The second fastener is adapted to abut against the surface of the target hardware near the frame side, wherein the third support rod is slidably connected to the connecting rod and extends along the second direction to form a fifth mounting part, and at least one abutment is adapted to be slidably connected to the fifth mounting part. By setting the specific position of the abutment, structural support is provided at different positions of the target hardware.

[0027] In one optional embodiment, the first support rod has a second mounting portion, which is movably connected to the connecting rod; the third support rod has a fourth mounting portion, which is movably connected to the connecting rod.

[0028] Beneficial effects: By setting a second mounting part, the first support rod and the connecting rod are slidably connected and slide along the first direction. By setting a fourth mounting part, the third support rod and the connecting rod are slidably connected and slide along the first direction. This enhances the adjustability of the overall structure and expands the clamping range of the fixture.

[0029] In one alternative embodiment, the abutment includes an abutment protrusion that abuts against the surface of the target hardware near the frame side; and a sixth mounting portion that is slidably connected to the fifth mounting portion.

[0030] The connector has a support part and a fixing part. The support part abuts against the surface of the target hardware on the side closer to the frame, and the fixing part engages with the edge of the surface of the target hardware on the side away from the frame.

[0031] Beneficial effects: The abutment is provided with a sixth mounting part, which is slidably connected to the fifth mounting part, so that the abutment can slide relative to the third support rod in the second direction. The snap-fit ​​part is provided with a bearing part and a fixing part. The bearing part abuts against the surface of the target hardware near the frame to provide a supporting force away from the target hardware. The fixing part snaps against the edge of the surface of the target hardware away from the frame to provide a force in the opposite direction to the supporting force and along the first direction near the target hardware. This is suitable for clamping the target hardware while fastening it inward along the first direction.

[0032] In one alternative implementation, the frame includes a grounding wire adapted to discharge static electricity.

[0033] Beneficial effects: The connection between the frame and the grounding wire allows the frame current to be quickly conducted to the ground, protecting the target hardware from accidental damage by the current.

[0034] In one alternative implementation, the operating component includes:

[0035] A robotic arm, one end of which is fixedly connected to the control panel;

[0036] The clamping component is made of anti-static material, and the other end of the robotic arm is fixedly connected to the clamping component, which is suitable for clamping test tools.

[0037] Beneficial effects: Compared with manual operation, the robotic arm can hold tools more stably. The gripping parts are made of anti-static material, which effectively prevents the introduction of current into the gripping test tool and thus avoids accidental damage to the target hardware.

[0038] In one alternative embodiment, the chip fixing assembly is slidably connected to the connecting rod along a first direction, and the chip fixing assembly is adapted to fix the chip.

[0039] Beneficial effects: The chip fixing assembly is suitable for fixing the chip along the first direction using connecting rods, so that the overall fixture structure can analyze and test the chip while analyzing hardware failures. Attached Figure Description

[0040] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the hardware failure analysis tooling fixture of this utility model;

[0042] Figure 2 This is a schematic diagram of the connection structure between the second fastener and the frame;

[0043] Figure 3 This is a schematic diagram of the connection structure between the first fastener and the frame;

[0044] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0045] Figure 5 for Figure 1 Enlarged view of point B in the middle;

[0046] Figure 6 This is a front view of the mating part;

[0047] Figure 7 This is a schematic diagram showing the connection between the connector and the target hardware.

[0048] Figure 8 This is a schematic diagram of the hardware failure tooling fixture of this utility model holding the target hardware.

[0049] Explanation of reference numerals in the attached figures:

[0050] 1. Frame; 11. Base plate; 12. Connecting rod; 13. Grounding wire; 14. Operating table;

[0051] 2. Fixing components; 21. First fixing member; 211. First support rod; 2111. First mounting part; 2112. Second mounting part; 2113. Overlapping part; 212. Second support rod; 2121. Third mounting part; 2122. Snap-fit ​​member; 21221. Bearing part; 21222. Fixing part; 2123. Slide groove; 2124. Fastener;

[0052] 22. Second fastener; 221. Fourth mounting part; 222. Fifth mounting part; 223. Abutting part; 2231. Abutting protrusion; 2232. Sixth mounting part; 224. Third support rod;

[0053] 3. Operating components; 31. Robotic arm; 32. Gripping components;

[0054] 4. Chip fixing assembly; 41. First chip clamping component; 42. Second chip clamping component; 43. Chip groove. Detailed Implementation

[0055] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0056] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0057] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0058] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0059] Hardware failure analysis fixtures are used to support and fix the target hardware being tested or analyzed. Their purpose is to help analyze the causes of failures that occur during the operation of the target hardware. These fixtures are commonly used in industries such as electronics, machinery, aerospace, and automotive, especially in product development, quality control, and after-sales maintenance, to ensure that failure problems can be effectively diagnosed and resolved.

[0060] Hardware failures can occur during use due to design flaws, material fatigue, overload, environmental factors (such as temperature and humidity), and manufacturing process issues. Analyzing these causes requires detailed disassembly, testing, and observation of the hardware. To conduct these tests, the fixtures must be able to stably support and position the hardware components to ensure the accuracy of the analysis. In related technologies, the target hardware is usually fixed by clamping at both ends. The hardware testing tool will generate downward pressure, which is often borne by the protruding components at the bottom of the target hardware. At the same time, because the middle part of the target is subjected to force, the structure supported at both ends is prone to deformation and damage to the target hardware. On the other hand, during the testing process, stress and static electricity introduced by human intervention, as well as unstable clamping of the testing tool, can cause accidental damage to the hardware, leading to serious testing and failure analysis accidents, which are detrimental to the hardware analysis work and cause incalculable economic losses.

[0061] This invention provides a hardware failure analysis tooling fixture, which improves the efficiency of hardware failure analysis by changing the way the target hardware is fixed and the clamping structure of the clamping tool.

[0062] The following is combined with Figures 1 to 8 The following describes embodiments of the present invention.

[0063] According to an embodiment of the present invention, a hardware failure analysis tooling fixture is provided, comprising:

[0064] Framework 1;

[0065] The fixing component 2 is movably connected to the frame 1. The fixing component 2 is suitable for fixing the target hardware. The fixing component 2 includes a first fixing member 21 and a second fixing member 22. The first fixing member 21 is snapped into the outer periphery of the target hardware, and the second fixing member 22 abuts against the surface of the target hardware near the frame 1.

[0066] Operating component 3 is connected to frame 1 and is suitable for holding test tools.

[0067] This invention provides a hardware failure analysis fixture. During hardware failure analysis, the target hardware needs to maintain stable stress to prevent uneven stress and damage. The frame 1 provides structural support for the entire structure, and the fixing component 2 is suitable for fixing the target hardware. The first fixing member 21 snaps onto the outer perimeter of the target hardware, and the second fixing member 22 abuts against the surface of the target hardware near the frame 1. This allows the target hardware to be fixed to the surface near the frame 1 from the side perimeter, while the surface away from the frame 1 is used for testing and analysis. This improves the stability and uniform stress distribution of the target hardware during testing. The operating component 3 replaces manual clamping, and the stable clamping of the testing tool avoids human-introduced stress and static electricity, thereby improving the efficiency of hardware failure analysis.

[0068] In some embodiments, combined with Figure 3 As shown, frame 1 includes a connecting rod 12 extending along a first direction;

[0069] Both the first fixing member 21 and the second fixing member 22 are adapted to slide relative to the connecting rod 12 in a first direction;

[0070] There are two first fasteners 21, and the two first fasteners 21 are located on both sides of the second fastener 22 along the first direction;

[0071] The number of the second fastener 22 is at least one.

[0072] The frame 1 provides structural support for the overall structure. The connecting rod 12 is one of the components of the frame 1. The first fixing member 21 and the second fixing member 22 are both adapted to slide relative to the connecting rod 12 in a first direction. By setting the first fixing member 21 on both sides of the second fixing member 22 in the first direction, the first fixing member 21 can be engaged with the outer perimeter of the target hardware, while the second fixing member 22 provides support for the surface near the frame 1. There is at least one second fixing member 22, which can effectively prevent uneven force on the surface of the target hardware.

[0073] In one implementation, the connecting rods 12 are fixedly mounted on the surface of the base plate 11, arranged in pairs along the first direction, and slidably connected to the first fixing member 21 and the second fixing member 22 at both ends along the second direction, respectively. The number of the second fixing members 22 in this scheme is preferably two.

[0074] In some embodiments, combined with Figure 3 As shown, the first fastener 21 includes:

[0075] A first support rod 211 extends along a second direction and is slidably connected to a connecting rod 12; the first support rod 211 extends along the second direction and forms a first mounting portion 2111;

[0076] The second support rod 212 has a sliding groove 2123;

[0077] Fastener 2124 is simultaneously inserted into slide groove 2123 and first mounting part 2111. Fastener 2124 has a first state that fixes the second support rod 212 and the first support rod 211, and a second state that allows the second support rod 212 to move relative to the first support rod 211.

[0078] In the second state, the fastener 2124 is adapted to move relative to the first mounting portion 2111 in a second direction; the second support rod 212 is adapted to rotate relative to the fastener 2124 and / or the second support rod 212 is adapted to rotate about the axis of the fastener 2124 along the extension direction of the groove 2123.

[0079] The first support rod 211 is slidably connected to the connecting rod 12. A first mounting part 2111 extending in the second direction is provided so that the second support rod 212 is connected to the first support rod 211. The second support rod 212 has a sliding groove 2123. Fasteners 2124 pass through the sliding groove 2123 and the first mounting part 2111 in sequence. The first state is a fixed state, in which the fasteners 2124 are locked to fix the first support rod 211 and the second support rod 212 in a fixed connection. The second state is a movable connection state, in which the fasteners 2124 slide in the sliding groove 2123 and the first mounting part 2111. At the same time, the second support rod 212 is adapted to rotate relative to the fasteners 2124 along the extension direction of the sliding groove 2123 and / or the second support rod 212 is adapted to rotate around the axis of the fasteners 2124, thereby expanding the clamping range of the first fixing member 21. It is also convenient, simple and effective to adjust.

[0080] As one implementation, the first support rod 211 has a first mounting part 2111 extending along the second direction. Optionally, the first mounting part 2111 can be a slide groove, a slide table, or a slide rail, etc. In this solution, a slide groove is preferred and is integrally formed with the first support rod 211.

[0081] Furthermore, the fastener 2124 is a nut and bolt structure. The bolt is engaged with the first mounting part 2111 and passes through the first mounting part 2111 and the slide groove 2123. It is clamped and fixed in the first state by locking with the nut. When the nut is loosened, the clamping force decreases, and the second support rod 212 can be adjusted to move along the second direction and / or rotate around the bolt axis. The first direction and the second direction are perpendicular to each other.

[0082] In some embodiments, combined with Figure 3As shown, the second support rod 212 has a third mounting part 2121 at one end near the target hardware. The third mounting part 2121 is fixedly connected to the snap-fit ​​part 2122, which is adapted to snap-fit ​​the target hardware on both sides along the first direction. The first support rod 211 has an overlap part 2113 along the second direction, which is adapted to snap-fit ​​the target hardware on both sides along the second direction.

[0083] The first fixing member 21 is engaged with the target hardware around its perimeter. The second support rod 212 has a locking member at one end, which is adapted to engage the target hardware on both sides along the first direction. The first support rod 211 has an overlapping portion 2113 along the second direction, which is adapted to engage the target hardware on both sides along the second direction. The outer perimeter of the target hardware is engaged by both the locking member 2122 and the overlapping portion 2113, so that the target hardware will not move along the first and second directions, thus improving the stability of the target hardware clamping.

[0084] As one implementation, the second support rod 212 has a third mounting part 2121 at one end near the target hardware. Optionally, the third mounting part 2121 can be a slide groove, a slide table, or a slide rail. In this solution, a slide groove is preferred and is integrally formed with the second support rod 212. The first support rod 211 has an overlapping part 2113 along the second direction. The overlapping part 2113 is a boss on the side of the first support rod 211 near the target hardware, which extends along the second direction and is suitable for supporting both sides of the target hardware along the second direction.

[0085] In some embodiments, combined with Figure 2 As shown, the second fastener 22 includes:

[0086] The third support rod 224 extends along the second direction and is slidably connected to the connecting rod 12; the third support rod 224 extends along the second direction to form a fifth mounting part 222;

[0087] At least one abutment 223 is slidably connected to the third support rod 224, and the abutment 223 abuts against the surface of the target hardware on the side near the frame 1.

[0088] The second fastener 22 is adapted to abut against the surface of the target hardware near the frame 1. The third support rod 224 is slidably connected to the connecting rod 12 and extends along the second direction to form a fifth mounting portion 222. At least one abutment 223 is adapted to be slidably connected to the fifth mounting portion 222. By setting the specific position of the abutment 223, structural support is provided at different positions of the target hardware.

[0089] As one implementation, the third support rod 224 extends along the second direction to form a fifth mounting part 222. Optionally, the fifth mounting part 222 can be a slide groove, a slide table, or a slide rail, etc. In this solution, a slide groove is preferred and is integrally formed with the third support rod 224.

[0090] In some embodiments, combined with Figure 2 and Figure 3 As shown, the first support rod 211 has a second mounting part 2112, which is movably connected to the connecting rod 12; the third support rod 224 has a fourth mounting part 221, which is movably connected to the connecting rod 12.

[0091] By providing a second mounting part 2112, the first support rod 211 is slidably connected to the connecting rod 12 and slides along the first direction. By providing a fourth mounting part 221, the third support rod 224 is slidably connected to the connecting rod 12 and slides along the first direction. This enhances the adjustability of the overall structure and expands the clamping range of the fixture.

[0092] As one implementation, the second mounting part 2112 and the fourth mounting part 221 are through holes adapted to the connecting rod 12, and the first support rod 211 and the third support rod 224 have locking nuts at both ends along the second direction. The locking nuts can fix the first support rod 211 and the third support rod 224 in the required position.

[0093] In some embodiments, combined with Figure 6 and Figure 7 As shown, the abutment member 223 includes an abutment protrusion 2231, which abuts against the surface of the target hardware near the frame 1; and a sixth mounting part 2232, which is slidably connected to the fifth mounting part 222.

[0094] The snap-fit ​​part 2122 has a support part 21221 and a fixing part 21222. The support part 21221 abuts against the surface of the target hardware near the frame 1, and the fixing part 21222 snaps against the edge of the surface of the target hardware away from the frame 1.

[0095] The abutment 223 is provided with a sixth mounting part 2232, which is slidably connected to the fifth mounting part 222 so that the abutment 223 can slide relative to the third support rod 224 in the second direction. The snap-fit ​​part 2122 is provided with a bearing part 21221 and a fixing part 21222. The bearing part 21221 abuts against the surface of the target hardware near the frame 1 to provide a supporting force away from the target hardware. The fixing part 21222 snaps against the edge of the surface of the target hardware away from the frame 1 to provide a force in the opposite direction to the supporting force and along the first direction towards the target hardware, which is suitable for clamping the target hardware while fastening it inward along the first direction.

[0096] As one implementation, the sixth mounting part 2232 is a slider that adapts to the slide groove of the fifth mounting part 222. The abutting end of the abutting protrusion 2231 has an arc-shaped structure to avoid damaging the surface of the target hardware. The plane of the bearing part 21221 that contacts the target hardware and the plane of the overlapping part 2113 that contacts the target hardware are on the same horizontal plane and parallel to the plane of the target hardware on the side closer to the frame 1. The fixing part 21222 has an inclined structure to give the target hardware a downward force, which is suitable for snapping and fastening.

[0097] In some embodiments, combined with Figure 1 As shown, frame 1 includes: grounding wire 13, adapted to discharge static electricity.

[0098] The frame 1 is fixed to the surface of the base plate 11 and connected to the grounding wire 13, which can quickly conduct the current of the frame 1 to the ground and protect the target hardware from accidental damage by the current.

[0099] In some embodiments, combined with Figure 4 As shown, operation component 3 includes:

[0100] Robotic arm 31, one end of which is fixedly connected to the operating table 14;

[0101] The clamping member 32 is made of anti-static material, and the other end of the robotic arm 31 is fixedly connected to the clamping member 32, which is suitable for clamping test tools.

[0102] A pair of operating tables 14 are fixed between adjacent connecting rods 12, forming a four-sided enclosure structure with the connecting rods for the target hardware. Compared with manual operation, the robotic arm 31 can clamp the clamping tool more stably. The clamping component 32 is made of anti-static material, which effectively avoids the introduction of current into the clamping test tool and thus avoids accidental damage to the target hardware.

[0103] In some embodiments, combined with Figure 5 As shown, the chip fixing assembly 4 and the connecting rod 12 are slidably connected to the chip fixing assembly 4 in the first direction, and the chip fixing assembly 4 is suitable for fixing the chip.

[0104] The chip fixing assembly 4 includes a first chip clamping member 41 and a second chip clamping member 42. The first chip clamping member 41 and the second chip clamping member 42 cooperate to form a chip groove 43, which is locked and fixed by a locking nut. The chip groove 43 is adapted to the shape of the chip. The chip is placed in the chip groove 43 and the chip is clamped and fixed along the first direction. The chip fixing assembly 4 is suitable for fixing the chip along the first direction by using the connecting rod 12, so that the overall fixture structure can analyze and test the chip while analyzing hardware failure.

[0105] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope defined by the present invention.

Claims

1. A hardware failure analysis tooling fixture, characterized in that, include: Framework (1); A fixing component (2) is movably connected to the frame (1). The fixing component (2) is adapted to fix the target hardware. The fixing component (2) includes a first fixing member (21) and a second fixing member (22). The first fixing member (21) snaps onto the outer periphery of the target hardware, and the second fixing member (22) abuts against the surface of the target hardware near the frame (1). The operating component (3) is connected to the frame (1) and is suitable for holding the test tool.

2. The hardware failure analysis tooling fixture according to claim 1, characterized in that, The frame (1) includes: a connecting rod (12) extending along a first direction; Both the first fixing member (21) and the second fixing member (22) are adapted to slide relative to the connecting rod (12) in a first direction; The number of the first fasteners (21) is two, and the two first fasteners (21) are respectively located on both sides of the second fastener (22) along the first direction; The number of the second fastener (22) is at least one.

3. The hardware failure analysis tooling fixture according to claim 2, characterized in that, The first fastener (21) includes: A first support rod (211) extends along a second direction and is slidably connected to the connecting rod (12); the first support rod (211) extends along the second direction and forms a first mounting portion (2111); The second support rod (212) has a sliding groove (2123); Fastener (2124) is simultaneously inserted into the slide groove (2123) and the first mounting part (2111). The fastener (2124) has a first state that fixes the second support rod (212) and the first support rod (211), and a second state that allows the second support rod (212) to move relative to the first support rod (211). In the second state, the fastener (2124) is adapted to move relative to the first mounting portion (2111) in a second direction; the second support rod (212) is adapted to rotate relative to the fastener (2124) and / or the second support rod (212) is adapted to rotate about the axis of the fastener (2124) along the extension direction of the groove (2123).

4. The hardware failure analysis tooling fixture according to claim 3, characterized in that, The second support rod (212) has a third mounting part (2121) at one end near the target hardware. The third mounting part (2121) is fixedly connected to the snap-fit ​​member (2122). The snap-fit ​​member (2122) is adapted to snap onto both sides of the target hardware along the first direction. The first support rod (211) has an overlapping part (2113) along the second direction. The overlapping part (2113) is adapted to snap onto both sides of the target hardware along the second direction.

5. The hardware failure analysis tooling fixture according to claim 4, characterized in that, The second fastener (22) includes: A third support rod (224) extends along a second direction and is slidably connected to the connecting rod (12); the third support rod (224) extends along the second direction and forms a fifth mounting portion (222); At least one abutment (223) is slidably connected to the third support rod (224) and abuts against the surface of the target hardware on the side near the frame (1).

6. The hardware failure analysis tooling fixture according to claim 5, characterized in that, The first support rod (211) has a second mounting part (2112), which is movably connected to the connecting rod (12); the third support rod (224) has a fourth mounting part (221), which is movably connected to the connecting rod (12).

7. The hardware failure analysis tooling fixture according to claim 6, characterized in that, The abutment (223) includes: Abutting protrusion (2231) abuts against the surface of the target hardware on the side near the frame (1); a sixth mounting part (2232) is slidably connected to the fifth mounting part (222); The snap-fit ​​component (2122) has a support portion (21221) and a fixing portion (21222). The support portion (21221) abuts against the surface of the target hardware near the frame (1), and the fixing portion (21222) snaps against the edge of the surface of the target hardware away from the frame (1).

8. The hardware failure analysis tooling fixture according to claim 1, characterized in that, The framework (1) includes: Grounding wire (13) is suitable for eliminating static electricity.

9. The hardware failure analysis tooling fixture according to claim 1, characterized in that, The operating component (3) includes: A robotic arm (31), one end of which is fixedly connected to the operating table (14); The clamping member (32) is made of antistatic material, and the other end of the robotic arm (31) is fixedly connected to the clamping member (32) to clamp the test tool.

10. The hardware failure analysis tooling fixture according to claim 2, characterized in that, Also includes: Chip fixing assembly (4), wherein the connecting rod (12) is slidably connected to the chip fixing assembly (4) in a first direction, and the chip fixing assembly (4) is adapted to fix the chip.

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