Electronic component test tool

Abstract

The utility model discloses an electronic component testing tool, which comprises a collecting structure, the top of the collecting structure is fixedly connected with an adjusting structure, the top of the adjusting structure is fixedly connected with a fixed detection structure, and the electronic component can be accurately positioned and fixed by arranging the fixed detection structure. The stability and reliability in the testing process are ensured, stable pressure detection is achieved, testing errors caused by poor contact are effectively avoided, the electronic element can be firmly fixed to the preset position in the testing process, element displacement caused by vibration or misoperation is reduced, the collecting structure and the adjusting structure are arranged, and the testing accuracy is improved. According to the electronic component testing tool, the testing tool can be flexibly adjusted to the optimal testing position, the testing tool can meet the testing requirements of electronic components of different models, in addition, qualified or unqualified electronic components after testing can be conveniently collected and processed through the collecting structure, and the practicability and convenience of the testing tool are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic component test technical field, concretely is a kind of electronic component test tool. BACKGROUND

[0002] Electronic component is the basic element in electronic circuit, usually individual package, and has two or more than two lead or metal contact point.Electronic component must be connected to each other to constitute an electronic circuit with specific function, for example: amplifier, radio receiver, oscillator etc., one of the common ways of connecting electronic component is welded to printed circuit board.Electronic component can be individual package (resistor, capacitor, inductor, transistor, diode etc.), or group of various different complexity, for example: integrated circuit (operational amplifier, resistors, logic gate etc.), with the rapid development of electronic technology, the type and quantity of electronic component are increasing, and the testing demand of electronic component is also higher and higher.

[0003] According to patent document CN115201523A, the application discloses a kind of electronic component test tool assembly, including test rack, installation plate is arranged on test rack, installation plate is provided with test area, test device is arranged in test area, test device includes the support plate being arranged on installation plate, support plate is provided with support frame, support frame is provided with auxiliary installation component, auxiliary installation component is provided with guide mechanism, the movement part of guide mechanism is provided with test component, the bottom of test component is provided with product positioning component being installed on support plate.This test tool assembly, simple structure, stable operation, and detection efficiency is high, using this test tool assembly, the electronic component to be tested can be positioned quickly, can replace existing clamping mechanism, avoid the situation of unstable clamping, by setting several test columns, a variety of electronic components can be tested quickly, in addition, using this test tool assembly, the test efficiency of electronic component is also effectively improved.

[0004] In prior art, although there are some electronic component test tool, but these tool mostly exist complex structure, operation is tedious, cannot adapt to the test of multiple electronic components, low test precision, and high damage rate when detecting etc. Utility model content

[0005] The purpose of this utility model is to provide an electronic component testing fixture to solve the problems mentioned in the background art. Although there are some electronic component testing fixtures in the prior art, most of these fixtures have problems such as complex structure, cumbersome operation, inability to adapt to the testing of various electronic components, low testing accuracy, and high damage rate during testing, which cannot meet the testing needs of modern electronic products.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including a collection structure, wherein an adjustment structure is fixedly connected to the top of the collection structure, and a fixed detection structure is fixedly connected to the top of the adjustment structure;

[0007] The collection structure includes a mounting box. The top rear side of the mounting box has a plurality of rectangular slots in a horizontal array. A circuit board is fixedly connected to the bottom of the inner wall of the rectangular slot. The front side of the mounting box has a plurality of rectangular slots corresponding to the circuit board. The top front side of the mounting box has a plurality of rectangular through holes that penetrate into the rectangular slots.

[0008] The fixed detection structure includes a detection pressing component, and a clamping and fixing component is provided on the front side of the detection pressing component.

[0009] Preferably, the inner wall of the rectangular groove two is movably connected to a collection groove, and a handle is fixedly connected to the front side of the collection groove.

[0010] Preferably, the detection pressing component includes a fixing plate, an L-shaped plate is fixedly connected to the top of the fixing plate, an electric push rod is fixedly connected to the bottom front side of the L-shaped plate in the horizontal direction, and a connecting plate is fixedly connected to the bottom of the electric push rod.

[0011] Preferably, connecting blocks are fixedly connected to the left and right sides of the bottom of the connecting plate one, and connecting plate two is fixedly connected to the bottom of the two connecting blocks. A circular movable hole one extending through to the bottom is opened on the top of the connecting plate two. A limit rod is movably connected to the inner wall of the circular movable hole one. A spring one is sleeved on the lower side of the outer wall of the limit rod one. A rubber pad one is fixedly connected to the top of the limit rod one.

[0012] Preferably, the clamping and fixing assembly comprises a second fixing plate, the rear side of the second fixing plate is fixedly connected with the front side of the first fixing plate, the upper and lower sides of the front side of the second fixing plate are provided with mounting grooves, the upper side of the right side of the second fixing plate is fixedly connected with a first motor shell, the right side of the inner wall of the upper mounting groove is provided with a circular movable hole two penetrating into the first motor shell, the inner wall of the circular movable hole two is movably connected with a rotating shaft one, the right end of the rotating shaft one is fixedly connected with a step motor one, the bottom of the step motor one is fixedly connected with the inner wall of the first motor shell, the left end of the rotating shaft one is fixedly connected with a bidirectional screw rod, the left end of the bidirectional screw rod is rotatably connected with the inner wall of the upper mounting groove, the outer wall of the bidirectional screw rod is movably connected with a fixing sleeve, the outer wall of the fixing sleeve is fixedly connected with the inner wall of the upper mounting groove, and the outer wall of the bidirectional screw rod is threadedly connected with two symmetrical sliding blocks one.

[0013] Preferably, the left and right sides of the inner wall of the lower mounting groove are fixedly connected with sliding rods one, the outer wall of the sliding rod one is movably connected with two sliding sleeves one, the front side of the sliding block one and the sliding sleeve one is fixedly connected with a rectangular groove body one, the upper and lower sides of the inner wall of the rectangular groove body one are fixedly connected with sliding rods two, the outer wall of the sliding rod two is movably connected with a sliding sleeve two, the outer wall of the sliding rod two is sleeved with a spring two, the front side of the sliding sleeve two is fixedly connected with a clamping block, the top of the two clamping blocks is movably connected with the left and right sides of the bottom of the second connecting plate, and the side, where the two clamping blocks are close to each other, is fixedly connected with a rubber pad two.

[0014] Preferably, the adjusting structure comprises two rectangular grooves two, the side close to each other of the two rectangular grooves two is fixedly connected with the uppermost side of the mounting box left and right, the rear side of the right rectangular groove two is fixedly connected with a motor shell two, a circular movable hole three penetrating into the interior of the motor shell two is formed in the inner wall of the right rectangular groove two, the inner wall of the circular movable hole three is movably connected with a rotating shaft two, the rear end of the rotating shaft two is fixedly connected with a stepping motor two, the bottom of the stepping motor two is fixedly connected with the inner wall of the motor shell two, the front end of the rotating shaft two is fixedly connected with a lead screw one, the outer wall of the lead screw one is threadedly connected with a sliding block two, the front end of the lead screw one is rotatably connected with the inner wall of the right rectangular groove two, the front and rear sides of the inner wall of the left rectangular groove two are fixedly connected with a sliding rod three, the outer wall of the sliding rod three is movably connected with a sliding sleeve three, the top of the sliding sleeve three and the sliding block two is fixedly connected with a rectangular groove three, the right side of the rectangular groove three is fixedly connected with a motor shell three, a circular movable hole four penetrating into the interior of the motor shell three is formed in the inner wall of the rectangular groove three, the inner wall of the circular movable hole four is movably connected with a rotating shaft three, the right end of the rotating shaft three is fixedly connected with a stepping motor three, the bottom of the stepping motor three is fixedly connected with the inner wall of the motor shell three, the left end of the rotating shaft three is fixedly connected with a lead screw two, the left end of the lead screw two is rotatably connected with the inner wall of the rectangular groove three, the outer wall of the lead screw two is threadedly connected with a sliding block three, and the top of the sliding block three is fixedly connected with the bottom of a fixed plate one.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、Through setting up fixed detection structure, can accurately position and fixed electronic component, ensure the stability and reliability in test process, through fixed detection structure in detection lower pressure subassembly, through electric push rod drive connecting plate one and connecting plate two lower pressure, make the rubber pad one of limit rod bottom and electronic component surface close contact, realize stable pressure detection, effectively avoid the test error caused by bad contact, simultaneously, through clamping fixed subassembly, make electronic component in test process can be firmly fixed in predetermined position, reduce the element displacement caused by vibration or misoperation, further improve the accuracy and reliability of test.

[0017] 2、Through setting up collection structure, adjusting structure, can make test tooling can be adjusted to the best test position flexibly, make test tooling can adapt to different model electronic component test demand, in addition, through collection structure, can conveniently collect and handle the electronic component of qualified or unqualified after test, further improve the practicality and convenience of test tooling. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2 It is a structural schematic view of the collecting structure of the utility model;

[0020] Figure 3 It is a structural schematic view of the fixed detection structure of the utility model;

[0021] Figure 4 It is a structural schematic view of the detection down-pressing assembly of the utility model;

[0022] Figure 5 It is a structural schematic view of the clamping and fixing assembly of the utility model;

[0023] Figure 6 It is a structural section schematic view of the adjusting structure of the utility model.

[0024] In the drawing: 1, collecting structure; 2, fixed detection structure; 3, adjusting structure; 11, installation box; 12, rectangular through hole; 13, circuit board; 14, collecting groove; 15, handle; 21, detection down-pressing assembly; 22, clamping and fixing assembly; 211, fixed plate one; 212, L-shaped plate; 213, electric push rod; 214, connecting plate one; 215, connecting block; 216, connecting plate two; 217, limiting rod; 218, spring one; 219, rubber pad one; 221, fixed plate two; 222, installation groove; 223, motor shell one; 224, rotating shaft one; 225, stepping motor one; 226, two-way threaded rod; 227, fixed sleeve; 228, sliding block one; 229, sliding rod one; 220, sliding sleeve one; 2201, rectangular groove body one; 2202, sliding rod two; 2203, sliding sleeve two; 2204, spring two; 2205, clamping block; 2206, rubber pad two; 31, rectangular groove body two; 32, motor shell two; 33, rotating shaft two; 34, stepping motor two; 35, screw rod one; 36, sliding block two; 37, sliding rod three; 38, sliding sleeve three; 39, rectangular groove body three; 30, motor shell three; 301, rotating shaft three; 302, stepping motor three; 303, screw rod two; 304, sliding block three. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-2 , including collecting structure 1, the top of collecting structure 1 is fixedly connected with adjusting structure 3, and the top of adjusting structure 3 is fixedly connected with fixed detection structure 2;

[0027] The collecting structure 1 comprises a mounting box 11, a plurality of rectangular grooves I in a horizontal array are arranged on the top rear side of the mounting box 11, the inner wall bottom of the rectangular groove I is fixedly connected with a circuit board 13, a plurality of rectangular grooves II are arranged on the front side of the mounting box 11 corresponding to the circuit board 13, a plurality of rectangular through holes 12 penetrating into the interior of the rectangular grooves II are arranged on the top front side of the mounting box 11 corresponding to the circuit board 13, and the inner wall of the rectangular groove II is movably connected with a collecting groove 14, and the front side of the collecting groove 14 is fixedly connected with a handle 15.

[0028] Please refer to Figures 3-5The fixed detection structure 2 comprises a detection pressing-down assembly 21, the front side of the detection pressing-down assembly 21 is provided with a clamping fixing assembly 22, the detection pressing-down assembly 21 comprises a fixed plate one 211, the top of the fixed plate one 211 is fixedly connected with an L-shaped plate 212, the bottom of the L-shaped plate 212 in the horizontal direction is fixedly connected with an electric push rod 213, the bottom of the electric push rod 213 is fixedly connected with a connecting plate one 214, the left and right sides of the bottom of the connecting plate one 214 are both fixedly connected with connecting blocks 215, the bottoms of the two connecting blocks 215 are fixedly connected with a connecting plate two 216, the top of the connecting plate two 216 is provided with a circular movable hole one penetrating through the bottom, the inner wall of the circular movable hole one is movably connected with a limiting rod 217, the outer wall of the lower side of the limiting rod 217 is sleeved with a spring one 218, the top of the limiting rod 217 is fixedly connected with a rubber pad one 219, the clamping fixing assembly 22 comprises a fixed plate two 221, the rear side of the top of the fixed plate two 221 is fixedly connected with the front side of the fixed plate one 211, the upper and lower sides of the front side of the fixed plate two 221 are both provided with mounting grooves 222, the top of the right side of the fixed plate two 221 is fixedly connected with a motor shell one 223, the inner wall of the right side of the upper mounting groove 222 is provided with a circular movable hole two penetrating through the inside of the motor shell one 223, the inner wall of the circular movable hole two is movably connected with a rotating shaft one 224, the right end of the rotating shaft one 224 is fixedly connected with a stepping motor one 225, the bottom of the stepping motor one 225 is fixedly connected with the inner wall of the motor shell one 223, the left end of the rotating shaft one 224 is fixedly connected with a bidirectional screw rod 226, the left end of the bidirectional screw rod 226 is rotatably connected with the inner wall of the upper mounting groove 222, the outer wall of the bidirectional screw rod 226 is movably connected with a fixed sleeve 227, the outer wall of the fixed sleeve 227 is fixedly connected with the inner wall of the upper mounting groove 222, the outer wall of the bidirectional screw rod 226 is threadedly connected with two symmetrical sliding blocks one 228, the left and right sides of the inner wall of the lower mounting groove 222 are fixedly connected with sliding rods one 229, the outer wall of the sliding rods one 229 is movably connected with two sliding sleeves one 220, the front side of the upper and lower sliding blocks one 228 and sliding sleeves one 220 is fixedly connected with a rectangular groove body one 2201, the upper and lower sides of the inner wall of the rectangular groove body one 2201 are fixedly connected with sliding rods two 2202, the outer wall of the sliding rods two 2202 is movably connected with sliding sleeves two 2203, the outer wall of the sliding rods two 2202 is sleeved with springs two 2204, the front side of the sliding sleeves two 2203 is fixedly connected with clamping blocks 2205, the top of the two clamping blocks 2205 is movably connected with the left and right sides of the bottom of the connecting plate two 216, the side of the two clamping blocks 2205 approaching each other is fixedly connected with rubber pads two 2206;

[0029] When the stepper motor 1 225 is started, the stepper motor 1 225 drives the rotating shaft 1 224 to rotate, and further drives the bidirectional screw rod 226 to rotate. Since the bidirectional screw rod 226 is screwed with the two sliding blocks 1 228 and the directions of the two sliding blocks 1 228 are opposite, the two sliding blocks 1 228 will move to the center or the two sides at the same time. At the same time, the sliding sleeve 1 220 slides along the sliding rod 1 229, ensuring the stable movement of the rectangular groove 1 201 in the horizontal direction. With the movement of the sliding block 1 228, the rectangular groove 1 201 drives the clamping block 2205 and the rubber pad 2 206 to move close or away, so as to realize the clamping and fixing of electronic components of different models. In the process of clamping and fixing, the rubber pad 2 206 increases the friction force of the clamping surface, improves the stability of clamping, and at the same time plays a buffering role, so as to ensure that the clamping force is moderate and avoid damaging the electronic components. When the electronic components are clamped and fixed, the electric push rod 213 is started, the electric push rod 213 pushes the connecting plate 1 214 and the connecting block 215 downward, and further drives the connecting plate 2 216 and the clamping block 2205 to descend. At this time, the limiting rod 217 is lifted by the rubber pad 1 219 when it contacts the electronic components. The limiting rod 217 slides in the circular movable hole 1 and is subjected to the elastic force of the spring 1 218. The rubber pad 1 219 contacts the top of the electronic components and applies a certain pressure, so as to ensure that the electronic components maintain a stable position during the test. At the same time, the clamping action of the clamping block 2205 and the rubber pad 2 206 further enhances the stability of the electronic components, so as to prevent the electronic components from moving or falling off during the test. With the continuous downward pushing of the electric push rod 213, the electronic components will be stably placed in the test position. At this time, the relevant test equipment can be started to test the performance of the electronic components.

[0030] Please refer to Figure 6The adjusting structure 3 comprises two rectangular grooves two 31, the side close to each other of the two rectangular grooves two 31 is fixedly connected with the uppermost side of the left and right sides of the mounting box 11, the rear side of the right rectangular groove two 31 is fixedly connected with a motor shell two 32, the inner wall of the right rectangular groove two 31 is provided with a circular movable hole three penetrating into the interior of the motor shell two 32, the inner wall of the circular movable hole three is movably connected with a rotating shaft two 33, the rear end of the rotating shaft two 33 is fixedly connected with a stepping motor two 34, the bottom of the stepping motor two 34 is fixedly connected with the inner wall of the motor shell two 32, the front end of the rotating shaft two 33 is fixedly connected with a lead screw one 35, the outer wall of the lead screw one 35 is threadedly connected with a sliding block two 36, the front end of the lead screw one 35 is rotatably connected with the inner wall of the right rectangular groove two 31, the front and rear sides of the inner wall of the left rectangular groove two 31 are fixedly connected with a sliding rod three 37, the outer wall of the sliding rod three 37 is movably connected with a sliding sleeve three 38, the top of the sliding sleeve three 38 and the sliding block two 36 is fixedly connected with a rectangular groove three 39, the right side of the rectangular groove three 39 is fixedly connected with a motor shell three 30, the inner wall of the rectangular groove three 39 is provided with a circular movable hole four penetrating into the interior of the motor shell three 30, the inner wall of the circular movable hole four is movably connected with a rotating shaft three 301, the right end of the rotating shaft three 301 is fixedly connected with a stepping motor three 302, the bottom of the stepping motor three 302 is fixedly connected with the inner wall of the motor shell three 30, the left end of the rotating shaft three 301 is fixedly connected with a lead screw two 303, the left end of the lead screw two 303 is rotatably connected with the inner wall of the rectangular groove three 39, the outer wall of the lead screw two 303 is threadedly connected with a sliding block three 304, the top of the sliding block three 304 is fixedly connected with the bottom of the fixed plate one 211;

[0031] When the stepping motor three 302 is started, the stepping motor three 302 drives the rotating shaft three 301 to rotate, and then drives the lead screw two 303 to rotate, and since the lead screw two 303 is in threaded connection with the sliding block three 304, the sliding block three 304 moves along the axial direction of the lead screw two 303, and then drives the fixed plate one 211 and the whole clamping and fixing assembly 22 to adjust in the horizontal direction, so that the device can adapt to different models of electronic components to be detected on the top of different circuit boards 13, and after the detection is completed, the stepping motor two 34 is started, the stepping motor two 34 drives the rotating shaft two 33 to rotate, and then drives the lead screw one 35 to rotate, and since the lead screw one 35 is in threaded connection with the sliding block two 36, the sliding block two 36 moves along the axial direction of the lead screw one 35, and at the same time, the sliding sleeve three 38 slides along the sliding rod three 37, so as to ensure the stable movement of the rectangular groove body three 39 in the horizontal direction, and along with the coordinated movement of the sliding block two 36 and the sliding sleeve three 38, the rectangular groove body three 39 drives the motor shell three 30, the stepping motor three 302, the lead screw two 303, the sliding block three 304 and the fixed plate one 211 to move forward as a whole, when the adjustment is to the upper side of the rectangular through hole 12, the reverse operation of the stepping motor one 225 can release the electronic component, and make it fall into the collecting groove 14, and the design of the collecting groove 14 facilitates the classification, collection and processing of the tested electronic components, and improves the practicability and convenience of the testing tool.

[0032] Working principle:

[0033] When the stepper motor 225 is started, the stepper motor 225 drives the rotating shaft 224 to rotate, and in turn drives the bidirectional threaded rod 226 to rotate. Since the bidirectional threaded rod 226 is screwed with the two sliding blocks 228 in opposite directions, the two sliding blocks 228 will simultaneously move towards the center or to both sides. At the same time, the sliding sleeve 220 slides along the sliding rod 229, ensuring the stable movement of the rectangular groove body 2201 horizontally. With the movement of the sliding block 228, the rectangular groove body 2201 drives the clamp block 2205 and the rubber pad 2206 to move close or away, so as to realize the clamping and fixing of electronic components of different models. During the clamping and fixing process, the rubber pad 2206 increases the friction force of the clamping surface, improves the stability of clamping, and at the same time plays a buffering role, so as to ensure that the clamping force is moderate and avoid damaging the electronic components. When the electronic components are clamped and fixed, the electric push rod 213 is started, and the electric push rod 213 pushes the connecting plate 214 and the connecting block 215 downward, and in turn drives the connecting plate 216 and the clamp block 2205 to descend. At this time, the limiting rod 217 is lifted by the rubber pad 219 when it contacts the electronic components. The limiting rod 217 slides in the circular movable hole 1 and is subjected to the elastic force of the spring 218. The rubber pad 219 contacts the top of the electronic components and applies a certain pressure, so as to ensure that the electronic components maintain a stable position during the test. At the same time, the clamping action of the clamp block 2205 and the rubber pad 2206 further enhances the stability of the electronic components, so as to prevent them from moving or falling off during the test. With the continuous downward pushing of the electric push rod 213, the electronic components will be stably placed in the test position. At this time, the relevant test equipment can be started to test the performance of the electronic components.

[0034] By starting the stepping motor three 302, the stepping motor three 302 drives the rotating shaft three 301 to rotate, and then drives the lead screw two 303 to rotate, since the lead screw two 303 is in threaded connection with the sliding block three 304, therefore the sliding block three 304 will move along the axial direction of the lead screw two 303, and then drives the fixed plate one 211 and the whole clamping and fixing assembly 22 to adjust in the horizontal direction, so that the device can adapt to different models of electronic components to detect on the top of different circuit boards 13, after the detection is completed, the stepping motor two 34 will be started, the stepping motor two 34 drives the rotating shaft two 33 to rotate, and then drives the lead screw one 35 to rotate, since the lead screw one 35 is in threaded connection with the sliding block two 36, therefore the sliding block two 36 will move along the axial direction of the lead screw one 35, at the same time, the sliding sleeve three 38 slides along the sliding rod three 37, to ensure the stable movement of the rectangular groove body three 39 in the horizontal direction, with the coordinated movement of the sliding block two 36 and the sliding sleeve three 38, the rectangular groove body three 39 drives the motor shell three 30, the stepping motor three 302, the lead screw two 303, the sliding block three 304 and the fixed plate one 211 as a whole to adjust forward, when adjusting to the upper side of the rectangular through hole 12, the stepping motor one 225 can be operated in reverse to release the electronic component, and make it fall into the collecting groove 14, the design of the collecting groove 14 facilitates the classification, collection and processing of the tested electronic components, and improves the practicability and convenience of the testing tool.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronic component testing tool comprising a collection structure (1), characterized in that: The top of the collecting structure (1) is fixedly connected with an adjusting structure (3), and the top of the adjusting structure (3) is fixedly connected with a fixed detection structure (2); The collecting structure (1) comprises a mounting box (11), a plurality of rectangular grooves I are horizontally arranged on the top rear side of the mounting box (11), the inner wall bottom of the rectangular groove I is fixedly connected with a circuit board (13), a plurality of rectangular grooves II are arranged on the front side of the mounting box (11) corresponding to the circuit board (13), and a plurality of rectangular through holes (12) penetrating into the rectangular groove II are arranged on the top front side of the mounting box (11) corresponding to the circuit board (13); The fixed detection structure (2) comprises a detection pressing-down assembly (21), and the front side of the detection pressing-down assembly (21) is provided with a clamping fixing assembly (22).

2. The electronic component testing tool of claim 1, wherein: The inner wall of the rectangular groove II is movably connected with a collecting groove (14), and the front side of the collecting groove (14) is fixedly connected with a handle (15).

3. The electronic component testing tool of claim 1, wherein: The detection pressing-down assembly (21) comprises a fixed plate I (211), the top of the fixed plate I (211) is fixedly connected with an L-shaped plate (212), the bottom front side of the L-shaped plate (212) in the horizontal direction is fixedly connected with an electric push rod (213), and the bottom of the electric push rod (213) is fixedly connected with a connecting plate I (214).

4. The electronic component testing tool of claim 3, wherein: The left and right sides of the bottom of the connecting plate I (214) are fixedly connected with connecting blocks (215), the bottoms of the two connecting blocks (215) are fixedly connected with a connecting plate II (216), the top of the connecting plate II (216) is provided with a circular movable hole I penetrating through the bottom, the inner wall of the circular movable hole I is movably connected with a limiting rod (217), the outer wall lower side of the limiting rod (217) is sleeved with a spring I (218), and the top of the limiting rod (217) is fixedly connected with a rubber pad I (219).

5. The electronic component testing tool of claim 1, wherein: The clamping fixing assembly (22) comprises a fixed plate II (221), the front side of the fixed plate II (221) is fixedly connected with the front side of the fixed plate I (211), the upper and lower sides of the front side of the fixed plate II (221) are provided with mounting grooves (222), the upper right side of the fixed plate II (221) is fixedly connected with a motor shell I (223), the inner wall right side of the upper mounting groove (222) is provided with a circular movable hole II penetrating through the inside of the motor shell I (223), the inner wall of the circular movable hole II is movably connected with a rotating shaft I (224), the right end of the rotating shaft I (224) is fixedly connected with a stepping motor I (225), the bottom of the stepping motor I (225) is fixedly connected with the inner wall of the motor shell I (223), the left end of the rotating shaft I (224) is fixedly connected with a bidirectional threaded rod (226), the left end of the bidirectional threaded rod (226) is rotatably connected with the inner wall of the upper mounting groove (222), the outer wall of the bidirectional threaded rod (226) is movably connected with a fixed sleeve (227) at the middle position, the outer wall of the fixed sleeve (227) is fixedly connected with the inner wall of the upper mounting groove (222), and the outer wall of the bidirectional threaded rod (226) is threadedly connected with two symmetrical sliding blocks I (228).

6. An electronic component testing tool according to claim 5, wherein: The left and right sides of the inner wall of the mounting groove (222) are fixedly connected with slide rod one (229), the outer wall of slide rod one (229) is movably connected with two slide sleeves one (220), the front side of slide block one (228) and slide sleeve one (220) is fixedly connected with rectangular groove body one (2201), the upper and lower sides of the inner wall of rectangular groove body one (2201) are fixedly connected with slide rod two (2202), the outer wall of slide rod two (2202) is movably connected with slide sleeve two (2203) at the top, the outer wall of slide rod two (2202) is sleeved with spring two (2204) at the bottom, the front side of slide sleeve two (2203) is fixedly connected with clamping block (2205), the top of two clamping blocks (2205) is movably connected with the left and right sides of the bottom of connecting plate two (216), and the side, where two clamping blocks (2205) are close to each other, is fixedly connected with rubber pad two (2206).

7. The electronic component testing tool of claim 1, wherein: The adjusting structure (3) comprises two rectangular groove bodies two (31), the uppermost sides of the left and right sides of the mounting box (11) are fixedly connected with the sides, where two rectangular groove bodies two (31) are close to each other, the rear side of the right rectangular groove body two (31) is fixedly connected with motor shell two (32), the inner wall of the right rectangular groove body two (31) is provided with a circular movable hole three penetrating into the inside of motor shell two (32), the inner wall of the circular movable hole three is movably connected with rotating shaft two (33), the rear end of rotating shaft two (33) is fixedly connected with step motor two (34), the bottom of step motor two (34) is fixedly connected with the inner wall of motor shell two (32), the front end of rotating shaft two (33) is fixedly connected with lead screw one (35), the outer wall of lead screw one (35) is threadedly connected with slide block two (36), the front end of lead screw one (35) is rotatably connected with the inner wall of the right rectangular groove body two (31), the front and rear sides of the inner wall of the left rectangular groove body two (31) are fixedly connected with slide rod three (37), the outer wall of slide rod three (37) is movably connected with slide sleeve three (38), the top of slide sleeve three (38) and slide block two (36) is fixedly connected with rectangular groove body three (39), the right side of rectangular groove body three (39) is fixedly connected with motor shell three (30), the inner wall of rectangular groove body three (39) is provided with a circular movable hole four penetrating into the inside of motor shell three (30), the inner wall of the circular movable hole four is movably connected with rotating shaft three (301), the right end of rotating shaft three (301) is fixedly connected with step motor three (302), the bottom of step motor three (302) is fixedly connected with the inner wall of motor shell three (30), the left end of rotating shaft three (301) is fixedly connected with lead screw two (303), the left end of lead screw two (303) is rotatably connected with the inner wall of rectangular groove body three (39), the outer wall of lead screw two (303) is threadedly connected with slide block three (304), and the top of slide block three (304) is fixedly connected with the bottom of fixed plate one (211).

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