A fault detection positioning device for electronic components and a method thereof

Abstract

The application is suitable for the technical field of electronic component detection, and provides a fault detection positioning device for electronic components, which comprises a base, a lead screw and a mounting frame, the lead screw is installed in the inside of the base, the mounting frame is fixedly connected to the top of the base, further comprises: an adjusting assembly arranged above the base and used for adjusting the distance between the detection module and the electronic component; the beneficial effects of the application are as follows: when the detection is not performed, the tooth belt can flexibly protect the terminals of the detection module, can buffer the terminals when the equipment vibrates, can reduce the problem that the terminals are loosened due to the vibration of the equipment, the wrapping of the tooth belt can avoid the problem that the surface contacts of the terminals are exposed to the external environment and are abraded and aged due to human and environmental influences, can improve the service life of the terminals, can clean the terminals in time after the detection is completed, can effectively prevent stains from adhering to the contacts, can prevent the influence on the connection between the terminals and components, and can improve the stability when the equipment is connected.

Description

Technical Field

[0001] This invention belongs to the field of electronic component testing technology, and particularly relates to a fault detection and location device and method for electronic components. Background Technology

[0002] Electronic components are the core basic units of various electronic devices, smart terminals and precision industrial control equipment. Their performance stability and operational reliability directly determine the operating quality of the whole equipment. Therefore, the factory quality inspection of electronic components and the fault detection before installation are the core processes in the production and maintenance of electronic equipment.

[0003] The terminals of the detection modules in existing testing equipment lack effective protective structures. The terminals are exposed to the external environment for a long time and are easily affected by factors such as air dust, moisture, and human touch, resulting in problems such as contact wear, oxidation, and stains. Traditional equipment does not have an automated cleaning structure, and terminal stains need to be wiped clean manually and regularly. The cleaning efficiency is low, the cleaning effect is uneven, and human error can easily lead to residual stains on the contacts, which continuously affects the stability of the equipment's detection connection.

[0004] Traditional testing equipment often uses manual fixation of electronic components or independent electrically controlled clamping structures to secure them. Manual fixation is unstable and prone to loosening due to human error or uneven clamping force. During testing, component displacement can easily cause hard contact damage between terminals and component interfaces, damaging not only the component under test but also causing bending and wear on the terminals of the testing equipment. Summary of the Invention

[0005] The purpose of this invention is to provide a fault detection and location device and method for electronic components, aiming to solve the technical problems existing in the prior art mentioned in the background.

[0006] This invention is implemented as follows: a fault detection and location device for electronic components includes a base, a lead screw, and a mounting bracket. The lead screw is installed inside the base, and the mounting bracket is fixedly connected to the top of the base. The device also includes: An adjustment component, disposed above the base, is used to adjust the distance between the detection module and the electronic components; the adjustment component includes a base. A locking component, located inside the base, is used to adjust the spacing between the terminals of the detection module; A protective assembly, located on the outside of the base, is used for cleaning and protecting the terminals of the detection module after use. The protective assembly includes a rotating shaft rotatably connected to the side wall of the base, a fixed seat fixedly connected to the middle of the rotating shaft, a first frame fixedly connected to the top of the fixed seat, a limit rod symmetrically rotatably connected inside the first frame, the limit rod having vertically symmetrically threaded grooves, a second spring fixedly connected between the top of the limit rod and the first frame, a bracket vertically symmetrically slidably connected inside the first frame, a roller shaft driven and installed inside the bracket, a third spring fixedly connected between the surface of the bracket and the inner wall of the first frame, a toothed belt drivingly connected to the roller shaft, a charging port installed on the side wall of the first frame, a stop bar fixedly connected to the side wall of the base, and toothed seats symmetrically fixedly connected to the base. The mounting assembly, located on the base, is used to secure electronic components.

[0007] As a preferred technical solution of the present invention: the bracket is slidably engaged with the threaded groove, the base sidewall is equipped with a power supply interface, the charging port and the power supply interface are adapted to each other, the end of the rotating shaft meshes with the toothed seat, when the rotating shaft is pushed into the electronic component to disengage from the toothed seat, the first frame is in a horizontal state, and the fixed seat abuts against the stop bar.

[0008] As a preferred technical solution of the present invention: the adjustment component includes a slide block slidably connected inside the base, a card seat fixedly connected to the top of the slide block, a base fastened to the top of the slide block, a partition fixedly connected to the upper surface of the base, a slide frame slidably connected inside the base, and a mounting base slidably connected to the top of the slide frame.

[0009] As a preferred technical solution of the present invention: the locking component includes a side baffle installed on the side wall of the base, a round shaft rotatably connected inside the base, a toothed plate fixedly connected to the surface of the round shaft, a sealing plate installed on the end of the round shaft outside the side baffle, a first spring fixedly connected between the round shaft and the base, and irregular grooves are opened through the slide, and toothed grooves are uniformly fixedly connected to the vertical surface of the inner wall of the slide.

[0010] As a preferred technical solution of the present invention: when the first spring is not torn by external force, the toothed plate is in a vertical state, the toothed plate meshes with the toothed groove, the outer ring of the irregular groove is fan-shaped, and the round shaft can drive the toothed plate to rotate ninety degrees inside the slide.

[0011] As a preferred technical solution of the present invention: the mounting assembly includes a baffle fixedly connected to the top of the mounting frame, a limiting frame fixedly connected to the bottom of the mounting frame, a first sliding plate slidably connected inside the limiting frame, a fourth spring fixedly connected between the first sliding plate and the base, a second sliding plate slidably connected to the side of the first sliding plate away from the slide seat, an airtight telescopic rod fixedly connected between the second sliding plate and the first sliding plate, clamping plates symmetrically slidably connected to the top of the mounting frame, and a connecting rod rotatably connected between the clamping plates and the second sliding plate.

[0012] As a preferred technical solution of the present invention: the airtight telescopic rod is in an extended state when it is not under force, and the first sliding plate extends out of the outside of the mounting frame when the fourth spring is not under force.

[0013] As a preferred technical solution of the present invention: a method for fault detection and location of electronic components, comprising the following steps: Step 1: Place the electronic component to be tested on the mounting bracket. After starting the equipment, the lead screw starts to rotate and drives the slide to slide towards the electronic component inside the base. When the slide moves, it will drive the terminals of the detection module to move towards the electronic component and insert through the base, slide bracket and mounting bracket. Step 2: During the movement of the base inside the base, the rotating shaft will mesh with the toothed seat and drive the first frame to flip on the surface of the base, so that the first frame, which was originally in a vertical state, will flip to a horizontal state. The detection module terminals, which were originally covered by the toothed belt, will be exposed after the first frame flips, so as to facilitate insertion into the electronic component interface. Step 3: When the adjustment component is pushed into the mounting frame, the first frame presses against the first slide plate, causing the first slide plate to slide together with the second slide plate at the bottom of the mounting frame through the airtight telescopic rod. When the second slide plate moves, it will drive the two clamping plates to slide closer to each other on the mounting frame through the connecting rod, so that the electronic components on the mounting frame are clamped and fixed under the tightening of the clamping plates. Step 4: After the test is completed, the slide moves and the test module terminal is pulled out from the electronic component interface. When the shaft moves, it will mesh with the toothed seat and rotate, causing the first frame to flip from a horizontal state to a vertical state. The charging port will connect with the power supply interface on the base, so that the roller rotates inside the bracket. When the roller rotates, it will drive the toothed belt to scrape and clean the surface of the test module terminal.

[0014] The beneficial effects of the embodiments of the present invention are as follows: 1. When not in use, the toothed belt provides flexible protection for the terminals of the testing module. It can buffer the terminals when the equipment vibrates, reducing the problem of terminals loosening due to equipment vibration. The toothed belt can also prevent the terminal surface contacts from being worn and aged due to human and environmental factors when exposed to the external environment, thus improving the service life of the terminals. After the test is completed and the terminals are plugged in and out, timely cleaning can effectively prevent dirt from adhering to the contacts, preventing it from affecting the connection between the terminals and components, and improving the stability of the equipment connection.

[0015] 2. By changing the meshing state of the toothed plate and toothed groove by flipping the round shaft, when the operator needs to add or replace the terminal, he only needs to flip the round shaft to unlock multiple carriages. This eliminates the need for the operator to disassemble each terminal individually when replacing multiple terminals, thus improving the convenience of replacing the terminal modules of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present invention; Figure 2 This is an exploded view of the adjustment component structure provided in an embodiment of the present invention; Figure 3 This is an exploded view of the overall structure provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the adjustment component structure provided in an embodiment of the present invention; Figure 5 This is an exploded view of the locking component structure provided in an embodiment of the present invention; Figure 6 This is a partial exploded view of the adjustment component structure provided in an embodiment of the present invention; Figure 7 This is a cross-sectional schematic diagram of the locking component structure provided in an embodiment of the present invention; Figure 8 This is an exploded view of the protective component structure provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of the charging port structure location provided in an embodiment of the present invention; Figure 10 This is a schematic diagram of the position of the retaining strip structure provided in an embodiment of the present invention; Figure 11 This is an exploded view of the card-mounted component structure provided in an embodiment of the present invention.

[0017] In the picture: 1. Base; 2. Lead screw; 3. Mounting bracket; 4. Adjustment assembly; 5. Locking assembly; 6. Protective assembly; 7. Clip-on assembly; 41. Slide; 42. Card holder; 43. Base; 44. Partition; 45. Carriage; 46. Mounting base; 51. Side baffle; 52. Round shaft; 53. Toothed plate; 54. Sealing plate; 55. First spring; 56. Irregular groove; 57. Toothed groove; 61. Rotating shaft; 62. Fixed base; 63. First frame; 64. Limiting rod; 65. Threaded groove; 66. Second spring; 67. Bracket; 68. Third spring; 69. Roller; 610. Toothed belt; 611. Charging port; 612. Stop bar; 613. Toothed seat; 71. Baffle; 72. Limiting frame; 73. First sliding plate; 74. Fourth spring; 75. Second sliding plate; 76. Airtight telescopic rod; 77. Clamping plate; 78. Connecting rod. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0019] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0020] like Figure 1 and Figure 2 , Figures 8 to 10 As shown, in one embodiment, a fault detection and location device for electronic components is proposed, including a base 1, a lead screw 2, and a mounting bracket 3. The lead screw 2 is installed inside the base 1, and the mounting bracket 3 is fixedly connected to the top of the base 1. The device also includes: Adjustment component 4 is disposed above base 1 and is used to adjust the distance between the detection module and the electronic components. Adjustment component 4 includes base 43. Locking component 5, located inside base 43, is used to adjust the spacing of the detection module terminals; The protective component 6 is located on the outside of the base 43 and is used to clean and protect the terminals of the detection module after use. The protective component 6 includes a rotating shaft 61 rotatably connected to the side wall of the base 43, a fixed seat 62 fixedly connected to the middle of the rotating shaft 61, a first frame 63 fixedly connected to the top of the fixed seat 62, a limit rod 64 symmetrically rotatably connected inside the first frame 63, a threaded groove 65 vertically symmetrically opened on the limit rod 64, a second spring 66 fixedly connected between the top of the limit rod 64 and the first frame 63, a bracket 67 vertically symmetrically slidably connected inside the first frame 63, a roller 69 driven and installed inside the bracket 67, a third spring 68 fixedly connected between the surface of the bracket 67 and the inner wall of the first frame 63, a toothed belt 610 drivingly connected to the roller 69, a charging port 611 installed on the side wall of the first frame 63, a baffle 612 fixedly connected to the side wall of the base 43, and toothed seats 613 symmetrically fixedly connected to the base 1. The mounting component 7 is mounted on the base 1 and is used to fix the electronic components.

[0021] like Figure 8 and Figure 9 As shown, in a preferred embodiment of the present invention, the bracket 67 is slidably engaged with the threaded groove 65, the base 43 is equipped with a power supply interface on its side wall, the charging port 611 is adapted to the power supply interface, the end of the rotating shaft 61 meshes with the toothed seat 613, when the rotating shaft 61 is pushed toward the electronic component until it disengages from the toothed seat 613, the first frame 63 is in a horizontal state, and the fixed seat 62 abuts against the stop bar 612.

[0022] In practical application of this invention, after the operator places the electronic component on the mounting bracket 3, the equipment is started to make the lead screw 2 start to rotate. When the lead screw 2 rotates, it will drive the slide block 41 to move towards the side closer to the electronic component, thereby moving the detection module terminal towards the electronic component. When the slide 41 is stationary, the first frame 63 is vertical on the side of the base 43, and the two toothed belts 610 clamp the terminals of the detection module and form flexible protection. When the slide 41 moves, the end of the rotating shaft 61 will mesh with the toothed seat 613 and rotate as the slide 41 moves. When the rotating shaft 61 rotates, it will drive the first frame 63 to rotate together through the fixed seat 62, so that the toothed belts 610 inside the first frame 63 will disengage from the surface of the detection module terminals, exposing the terminals of the detection module. When the rotating shaft 61 moves to the point where it no longer meshes with the toothed seat 613, the first frame 63 has flipped from a vertical state to a horizontal state. The stop bar 612 will support the first frame 63 by abutting against the fixed seat 62, so that when the slide 41 continues to move, the detection module terminals on the base 43 can be inserted into the electronic component interface and the electronic component faults can be detected.

[0023] After the electronic component testing is completed, the operator manipulates the equipment to move the slide 41 away from the electronic component. During the movement, the rotating shaft 61 re-engages with the gear seat 613, causing the first frame 63 to flip back from a horizontal to a vertical position as the rotating shaft 61 rotates. During the flipping process, the detection module terminals press against the bracket 67, and the upper and lower brackets 67 slide relative to each other in sliding engagement with the threaded groove 65. When the bracket 67 slides inside the first frame 63, it drives the limit rod 64 to rotate, causing the second spring 66 to generate torque. At the same time, the third spring 6... After sliding on the bracket 67, the 8 will be compressed and generate elasticity. Through the combined action of the second spring 66 and the third spring 68, the toothed belt 610 will keep the terminal tightly attached to both sides of the terminal after the two toothed belts 610 are inserted. When the charging port 611 on the first frame 63 flips to engage with the power supply interface on the base 43, the roller 69 is energized inside the first frame 63 and begins to rotate. When the roller 69 rotates, it will drive the toothed belt 610 to rotate together. When the toothed belt 610 rotates, it will clean both sides of the detection module terminal, thereby keeping the contacts clean after a single detection.

[0024] When not in use, the toothed belt 610 provides flexible protection for the upper and lower ends of the test module terminals. It can buffer the terminals when the equipment vibrates, reducing the problem of terminals becoming loose due to equipment vibration. The toothed belt 610 can also prevent the terminal surface contacts from being worn and aged due to human and environmental factors when exposed to the external environment, thus improving the service life of the terminals. After the test is completed and the terminals are plugged in and out, timely cleaning can effectively prevent dirt from adhering to the contacts, preventing it from affecting the connection between the terminals and components, and improving the stability of the equipment connection.

[0025] like Figures 1 to 3 As shown, in another preferred embodiment of the present invention, the adjusting component 4 includes a slide 41 slidably connected inside the base 1, a card seat 42 fixedly connected to the top of the slide 41, a base 43 fastened to the top of the slide 41, a partition 44 fixedly connected to the upper surface of the base 43, a slide frame 45 slidably connected inside the base 43, and a mounting base 46 slidably connected to the top of the slide frame 45.

[0026] In practical applications, when the terminals of the detection module are inserted into electronic components, the mounting base 46 will guide the terminals through the interface when the electronic components are inserted, allowing the terminals to slide vertically on the slide 45 to actively adjust their height, thereby preventing damage caused by the terminals not being aligned with the component interface under hard connection.

[0027] When dealing with electronic components at different interface positions, operators can adjust the terminal spacing by sliding the carriage 45 inside the base 43, thereby enabling the equipment to be adapted to different components.

[0028] like Figures 4 to 7 As shown, in another preferred embodiment of the present invention, the locking component 5 includes a side baffle 51 installed on the side wall of the base 43, a round shaft 52 rotatably connected inside the base 43, a toothed plate 53 fixedly connected to the surface of the round shaft 52, a sealing plate 54 installed on the end of the round shaft 52 outside the side baffle 51, a first spring 55 fixedly connected between the round shaft 52 and the base 43, and irregular grooves 56 are opened through the slide 45. Toothed grooves 57 are evenly fixedly connected to the vertical surface of the inner wall of the slide 45.

[0029] like Figure 6 and Figure 7 As shown, in another preferred embodiment of the present invention, when the first spring 55 is not torn by external force, the toothed plate 53 is in a vertical state, the toothed plate 53 meshes with the toothed groove 57, the outer ring of the irregular groove 56 is fan-shaped, and the round shaft 52 can drive the toothed plate 53 to rotate ninety degrees inside the slide 45.

[0030] In practical application, when the operator needs to adjust the spacing and increase or decrease the number of terminals of the detection module, the side baffle 51 is first removed from the side wall of the base 43. Then, the round shaft 52 is rotated from the outside of the base 43, causing the toothed plate 53 on the round shaft 52 to flip from a vertical state to a horizontal state. The first spring 55 generates a rebound torque due to the torsion. After the toothed plate 53 flips, it no longer meshes with the toothed groove 57 on the inner wall of the slide 45, so that the slide 45 is in a slidable state inside the base 43. Then, the operator can remove the side baffle 51 through the side wall of the base 43, so that the terminals slide out of the base 43 on the round shaft 52, thereby realizing the addition or reduction of module terminals.

[0031] After the detection module terminals are adjusted, the operator no longer flips the round shaft 52. The first spring 55 rebounds and drives the round shaft 52 to rotate. The toothed plate 53 returns to the vertical state. In the vertical state, the toothed plate 53 will engage with the toothed groove 57 on the inner wall of the slide 45, thereby limiting and fixing the slide 45 inside the base 43, so that the spacing of the detection module terminals is always consistent when they are inserted into the interface.

[0032] By flipping the round shaft 52 to change the meshing state of the toothed plate 53 and toothed groove 57, when the operator needs to add or replace the terminal, he only needs to flip the round shaft 52 to unlock multiple carriages 45. This eliminates the need for the operator to disassemble each terminal individually when replacing multiple terminals, thus improving the convenience of replacing the terminal of the equipment module.

[0033] like Figure 3 and Figure 11As shown, in another preferred embodiment of the present invention, the mounting assembly 7 includes a baffle 71 fixedly connected to the top of the mounting frame 3, a limiting frame 72 fixedly connected to the bottom of the mounting frame 3, a first sliding plate 73 slidably connected inside the limiting frame 72, a fourth spring 74 fixedly connected between the first sliding plate 73 and the base 1, a second sliding plate 75 slidably connected to the side of the first sliding plate 73 away from the slide block 41, an airtight telescopic rod 76 fixedly connected between the second sliding plate 75 and the first sliding plate 73, a clamping plate 77 symmetrically slidably connected to the top of the mounting frame 3, and a connecting rod 78 rotatably connected between the clamping plate 77 and the second sliding plate 75.

[0034] like Figure 3 and Figure 11 As shown, in another preferred embodiment of the present invention, the airtight telescopic rod 76 is in an extended state when not under force, and the first slide plate 73 extends out of the outside of the mounting bracket 3 when the fourth spring 74 is not under force.

[0035] In practical application, when the base 43 moves toward the electronic component, the first frame 63, which has been flipped to a horizontal state, pushes the first slide plate 73, causing the first slide plate 73 and the second slide plate 75 to slide at the bottom of the mounting frame 3. After the second slide plate 75 slides, it will be pulled by the connecting rod 78, causing the two clamping plates 77 on the mounting frame 3 to slide closer to each other. After the clamping plates 77 slide, they will clamp the sides of the electronic component, thereby clamping and fixing the electronic component on the mounting frame 3. When the first slide plate 73 continues to move, but the clamping plates 77 are already in contact with the side of the electronic component, the airtight telescopic rod 76 will be squeezed and contracted, thereby causing the second slide plate 75 to slide into the inside of the first slide plate 73, so that the second slide plate 75 is stationary when the first slide plate 73 slides.

[0036] When the base 43 drives the terminal to approach the electronic component, the first frame 63 presses against the first slide plate 73, so that the clamping plate 77 can clamp and fix the electronic component without external driving power. After the staff places the electronic component, there is no need to actively fix it on the mounting frame 3. The automatic clamping process of the electronic component is realized through mechanical linkage, which effectively avoids the problem of loose installation of electronic components caused by human negligence, which will cause damage during testing.

[0037] A method for fault detection and localization of electronic components includes the following steps: Step 1: Place the electronic component to be tested on the mounting bracket 3. After starting the equipment, the lead screw 2 starts to rotate and drives the slide 41 to slide towards the electronic component inside the base 1. When the slide 41 moves, it will drive the terminals of the detection module to move towards the electronic component and insert through the base 43, the slide 45 and the mounting bracket 46. Step 2: During the movement of the base 43 within the base 1, the rotating shaft 61 will mesh with the toothed seat 613 and drive the first frame 63 to flip on the surface of the base 43, so that the first frame 63, which was originally in a vertical state, will flip to a horizontal state. The detection module terminals, which were originally covered by the toothed belt 610, will be exposed after the first frame 63 flips, so as to facilitate insertion into the electronic component interface. Step 3: When the adjusting component 4 is pushed into the mounting frame 3, the first frame 63 presses against the first slide plate 73, causing the first slide plate 73 to drive the second slide plate 75 to slide together at the bottom of the mounting frame 3 through the airtight telescopic rod 76. When the second slide plate 75 moves, it will drive the two clamping plates 77 to slide relatively close to each other on the mounting frame 3 through the connecting rod 78, so that the electronic components on the mounting frame 3 are clamped and fixed under the tightening of the clamping plates 77.

[0038] Step 4: After the test is completed, the slide 41 moves and the test module terminal is pulled out from the electronic component interface. When the rotating shaft 61 moves, it will mesh with the toothed seat 613 and rotate, causing the first frame 63 to flip from a horizontal state to a vertical state. The charging port 611 will connect with the power supply interface on the base 43, thereby causing the roller 69 to rotate inside the bracket 67. When the roller 69 rotates, it will drive the toothed belt 610 to scrape and clean the surface of the test module terminal.

[0039] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fault detection and location device for electronic components, comprising a base (1), a lead screw (2), and a mounting bracket (3), wherein the lead screw (2) is installed inside the base (1), and the mounting bracket (3) is fixedly connected to the top of the base (1), characterized in that, Also includes: An adjustment component (4) is disposed above the base (1) for adjusting the distance between the detection module and the electronic components. The adjustment component (4) includes a base (43). A locking component (5) is located inside the base (43) and is used to adjust the spacing of the detection module terminals; A protective component (6) is disposed on the outside of the base (43) for cleaning and protecting the terminals of the detection module after use. The protective component (6) includes a rotating shaft (61) rotatably connected to the side wall of the base (43). A fixed seat (62) is fixedly connected to the middle of the rotating shaft (61). A first frame (63) is fixedly connected to the top of the fixed seat (62). A limit rod (64) is symmetrically rotatably connected inside the first frame (63). The limit rod (64) has vertically symmetrically opened threaded grooves (65). The top of the limit rod (64) is connected to the first frame (63). A second spring (66) is fixedly connected between the first frame (63), a bracket (67) is vertically and symmetrically slidably connected inside the first frame (63), a roller (69) is driven and installed inside the bracket (67), a third spring (68) is fixedly connected between the surface of the bracket (67) and the inner wall of the first frame (63), a toothed belt (610) is driven and connected on the roller (69), a charging port (611) is installed on the side wall of the first frame (63), a baffle (612) is fixedly connected to the side wall of the base (43), and toothed seats (613) are symmetrically fixedly connected on the base (1). The mounting assembly (7) is set on the base (1) and is used to fix the electronic components.

2. The fault detection and location device for electronic components according to claim 1, characterized in that, The bracket (67) slides in conjunction with the threaded groove (65), the base (43) has a power supply interface installed on its side wall, the charging port (611) is adapted to the power supply interface, the end of the rotating shaft (61) meshes with the toothed seat (613), when the rotating shaft (61) is pushed toward the electronic component until it disengages from the toothed seat (613), the first frame (63) is in a horizontal state, and the fixed seat (62) abuts against the stop bar (612).

3. The fault detection and location device for electronic components according to claim 1, characterized in that, The adjustment assembly (4) includes a slide (41) slidably connected inside the base (1), a card seat (42) fixedly connected to the top of the slide (41), a base (43) fastened to the top of the slide (41), a partition (44) fixedly connected to the upper surface of the base (43), a slide frame (45) slidably connected inside the base (43), and a mounting seat (46) slidably connected to the top of the slide frame (45).

4. The fault detection and location device for electronic components according to claim 3, characterized in that, The locking assembly (5) includes a side baffle (51) installed on the side wall of the base (43), a round shaft (52) is rotatably connected inside the base (43), a toothed plate (53) is fixedly connected to the surface of the round shaft (52), a sealing plate (54) is installed on the end of the round shaft (52) located outside the side baffle (51), a first spring (55) is fixedly connected between the round shaft (52) and the base (43), and a shaped groove (56) is opened through the slide (45), and toothed grooves (57) are evenly fixedly connected to the vertical surface of the inner wall of the slide (45).

5. The fault detection and location device for electronic components according to claim 4, characterized in that, When the first spring (55) is not torn by external force, the toothed plate (53) is in a vertical state, the toothed plate (53) meshes with the toothed groove (57), the outer ring of the irregular groove (56) is fan-shaped, and the round shaft (52) can drive the toothed plate (53) to rotate ninety degrees inside the slide (45).

6. The fault detection and location device for electronic components according to claim 3, characterized in that, The mounting assembly (7) includes a baffle (71) fixedly connected to the top of the mounting frame (3), a limiting frame (72) fixedly connected to the bottom of the mounting frame (3), a first sliding plate (73) slidably connected inside the limiting frame (72), a fourth spring (74) fixedly connected between the first sliding plate (73) and the base (1), a second sliding plate (75) slidably connected to the side of the first sliding plate (73) away from the slide seat (41), an airtight telescopic rod (76) fixedly connected between the second sliding plate (75) and the first sliding plate (73), a clamping plate (77) symmetrically slidably connected to the top of the mounting frame (3), and a connecting rod (78) rotatably connected between the clamping plate (77) and the second sliding plate (75).

7. The fault detection and location device for electronic components according to claim 6, characterized in that, When the airtight telescopic rod (76) is not under force, it is in an extended state, and when the fourth spring (74) is not under force, the first slide plate (73) extends out of the outside of the mounting bracket (3).

8. A method for fault detection and location of electronic components, applied to a fault detection and location device for electronic components as described in any one of claims 1-7, characterized in that, Includes the following steps: Step 1: Place the electronic component to be tested on the mounting bracket (3). After starting the equipment, the lead screw (2) starts to rotate and drives the slide (41) to slide towards the electronic component inside the base (1). When the slide (41) moves, it will drive the terminals of the detection module to move towards the electronic component and insert through the base (43), the slide (45) and the mounting bracket (46). Step 2: During the movement of the base (43) within the base (1), the rotating shaft (61) will mesh with the toothed seat (613) and drive the first frame (63) to flip on the surface of the base (43), so that the first frame (63) which was originally in a vertical state will flip to a horizontal state. The detection module terminals that were originally covered by the toothed belt (610) will be exposed after the first frame (63) flips, so as to facilitate insertion into the electronic component interface. Step 3: When the adjustment component (4) is pushed into the mounting frame (3), the first frame (63) squeezes the first slide plate (73), causing the first slide plate (73) to slide together with the second slide plate (75) at the bottom of the mounting frame (3) through the airtight telescopic rod (76). When the second slide plate (75) moves, it will drive the two clamping plates (77) to slide relatively close on the mounting frame (3) through the connecting rod (78), so that the electronic components on the mounting frame (3) are clamped and fixed under the tightening of the clamping plates (77); Step 4: After the test is completed, the slide (41) moves and pulls the test module terminal out of the electronic component interface. When the rotating shaft (61) moves, it will mesh with the toothed seat (613) and rotate, so that the first frame (63) flips from the horizontal state to the vertical state. The charging port (611) will connect with the power supply interface on the base (43), so that the roller (69) rotates inside the bracket (67). When the roller (69) rotates, it will drive the toothed belt (610) to scrape and clean the surface of the test module terminal.

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