Ignition coil open circuit test device

Abstract

The utility model relates to the field of ignition coil production, in particular to an ignition coil open circuit test device which comprises a bottom plate. The upper end of the bottom plate is provided with a test module, the upper end of the test module is provided with mounting support plates in bilateral symmetry, the upper sides of the front ends of the mounting support plates are provided with mounting grooves, the mounting grooves are internally provided with the sliding frame, and the right end of the sliding frame is provided with a first motor; a first lead screw is rotationally connected into the sliding frame. The first motor drives the first lead screw to rotate, the sliding frame is used for limiting rotation of the movable base and driving the movable base and a connecting part to move, the electric push rod drives the connecting base and the fountain pen to move to complete marking of the ignition coil, the second motor drives the second lead screw to rotate, and rotation of the main sliding base is limited through the main movable frame. And the main sliding seat and the clamping module are driven to move to realize automatic plugging of the connecting line, so that marking and plugging operations are synchronously completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production field of ignition coil, especially a kind of ignition coil open circuit test device. BACKGROUND

[0002] Ignition coil open circuit test device is the special equipment for detecting the performance of automobile ignition coil under open circuit state, tests its voltage resistance, insulation resistance and electrical performance by simulating high pressure environment, ensures that ignition coil works stably and reliably, is applicable to automobile manufacturing, maintenance and quality inspection field, guarantees engine safe operation and meets industry standard.

[0003] The existing ignition coil open circuit test device, due to rely on manual plugging cable and marking, can lead to missing mark, wrong mark and frequent manual operation electric shock caused by mistake.

[0004] Therefore, in view of the above existing ignition coil open circuit test device, due to rely on manual plugging cable and marking, lead to missing mark, wrong mark and electric shock caused by mistake, a new type of ignition coil open circuit test device is urgently needed. UTILITY MODEL CONTENTS

[0005] In order to overcome the existing ignition coil open circuit test device, due to rely on manual plugging cable and marking, lead to missing mark, wrong mark and electric shock caused by mistake.

[0006] The technical scheme of the utility model is: a kind of ignition coil open circuit test device, including bottom plate;It further includes sliding frame, main moving frame, the upper end of bottom plate is provided with test module, the upper end of test module is provided with the installation support board that is symmetrical left and right, installation support board's front end upper side is equipped with installation slot, sliding frame is installed in the inside of installation slot, the right end of sliding frame is installed with first motor, first screw rod is rotatably connected in the inside of sliding frame, the outer surface of first screw rod is connected with moving seat by screw thread, the rear end of moving seat is installed with connecting plate, the upper end of connecting plate is installed with electric push rod, the output end of electric push rod is installed with connecting seat, connecting seat is installed with fountain pen in the inside, the right end of test module is provided with main moving frame, the front end of main moving frame is installed with second motor, main moving frame is rotatably connected with second screw rod in the inside, the outer surface of second screw rod is connected with main slide by screw thread, the upper end of main slide is provided with clamping module, the lower end of the inside of bottom plate is installed with placing bin, the lower end of the inside of placing bin is provided with extension module, the upper end of extension module is provided with oscilloscope;When first motor operates, moving seat is moved by first screw rod rotation driving, when moving seat moves, electric push rod, connecting seat and fountain pen are driven to move, when electric push rod operates, connecting seat and fountain pen are driven to move;When second motor operates, main slide and clamping module are moved by second screw rod rotation driving.

[0007] Preferably, by setting the first motor, the first motor drives the first screw to rotate when running, the first screw rotates to limit the rotation of the moving seat through the sliding frame, thereby driving the moving seat and its connected parts to move together, and then by setting the electric push rod, the electric push rod drives the connecting seat and the fountain pen to move when running, thereby marking the ignition coil, by setting the second motor, the second motor drives the second screw to rotate when running, the second screw rotates to limit the rotation of the main sliding seat through the main moving frame, thereby driving the main sliding seat and the clamping module to move together, thereby automatically inserting and pulling the connecting line, so as to achieve the purpose of automatic marking and inserting and pulling the connecting line, so as to solve the problem that the existing ignition coil open circuit test device relies on manual insertion and pulling of the cable and marking, which may cause missing marking, incorrect marking, and frequent manual operation to cause electric shock due to accidental contact with live components.

[0008] As a preferred, the test module includes an electrode, the upper end of the bottom plate is provided with a mounting base, the upper end of the mounting base is provided with a placing groove, the inner lower end of the placing groove is provided with the electrode, the right end of the mounting base is connected with the left end of the main moving frame, and the upper end of the mounting base is connected with the lower end of the mounting support plate.

[0009] As a preferred, the extension module includes a movable plate, the inner lower end of the placing bin is slidably connected with the movable plate, the front end of the movable plate is provided with a sliding groove on the left and right sides, the inner left and right ends of the placing bin are provided with sliding rails, the sliding groove is slidably connected with the sliding rail, and the upper end of the movable plate is attached with the lower end of the oscilloscope.

[0010] As a preferred, the clamping module includes a fixed clamping plate, the upper end of the main sliding seat is provided with a mounting frame, the upper end right side of the mounting frame is rotatably connected with a knob, the inner right side of the mounting frame is rotatably connected with a third screw rod, the outer surface of the third screw rod is provided with a sliding piece, and the inner lower end of the mounting frame is provided with the fixed clamping plate.

[0011] As a preferred, the sliding piece includes a main sliding block, the outer surface of the third screw rod is threadedly connected with the main sliding block, the left end of the main sliding block is fixedly provided with a movable clamping plate, and when the third screw rod rotates, the main sliding block and the movable clamping plate are driven to approach or move away from the fixed clamping plate.

[0012] As a preferred, the inner left side of the mounting frame is provided with a limiting rod, the outer surface of the limiting rod is slidably connected with a secondary sliding block, the right end of the secondary sliding block is connected with the left end of the movable clamping plate, and when the movable clamping plate moves, the secondary sliding block is driven to slide on the limiting rod.

[0013] As preferred, the left end of the mounting base is mounted with a secondary moving frame, the inside of the secondary moving frame is mounted with a light pole, the outer surface of the light pole is slidably connected with a secondary sliding seat, the upper end of the secondary sliding seat is connected with the lower end of the mounting frame, when the mounting frame moves, the secondary sliding seat is driven to slide on the light pole.

[0014] The utility model discloses the beneficial effects of:

[0015] 1、 through the first motor drive first screw rod rotation, utilize the sliding frame and restrict the rotation of mobile seat, drive mobile seat and connecting component linear movement, electric push rod drive connecting seat and fountain pen synchronous displacement, complete ignition coil marking, this design realizes accurate positioning through screw rod transmission and sliding frame cooperation, and electric push rod adjusts the mark track flexibly, and the compact structure is stable in operation, can guarantee the marking precision, and can also adapt the marking demand of different specifications coil, and the modular assembly simplifies maintenance process, and operation efficiency is improved simultaneously;

[0016] 2、 through setting up the second motor drive second screw rod rotation, under the rotation restraint of main mobile frame to main sliding seat, realize the linkage displacement of main sliding seat and clamping module, complete the automatic marking and plug -in operation of connecting line, and this structure effectively improves the automation level of connecting line plug -in operation, reduces the artificial intervention intensity significantly while guaranteeing the positioning accuracy, and its modular design can realize stable reciprocating motion track, avoids the dislocation risk that manual operation can cause, has the technical advantage that compact structure, stable operation and convenient maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model discloses a kind of ignition coil open-circuit test device three-dimensional structure schematic diagram, as shown in the figure:

[0018] Figure 2 The utility model discloses a kind of ignition coil open-circuit test device sliding frame structure schematic diagram, as shown in the figure:

[0019] Figure 3 The utility model discloses a kind of ignition coil open-circuit test device mounting base sectional view structure schematic diagram, as shown in the figure:

[0020] Figure 4 The utility model discloses a kind of ignition coil open-circuit test device mounting frame structure schematic diagram, as shown in the figure:

[0021] Figure 5 The utility model discloses a kind of ignition coil open-circuit test device placement bin structure schematic diagram, as shown in the figure:

[0022] Explanation of reference signs: 1, bottom plate; 2, mounting support plate; 3, mounting groove; 4, sliding frame; 5, first motor; 6, first screw rod; 7, moving seat; 8, connecting plate; 9, electric push rod; 10, connecting seat; 11, fountain pen; 12, main moving frame; 13, second motor; 14, second screw rod; 15, main sliding seat; 16, placing bin; 17, oscilloscope; 18, mounting base; 19, placing groove; 20, electrode; 21, movable plate; 22, sliding groove; 23, sliding rail; 24, mounting frame; 25, knob; 26, third screw rod; 27, main sliding block; 28, movable clamping plate; 29, fixed clamping plate; 30, limiting rod; 31, auxiliary sliding block; 32, auxiliary moving frame; 33, light pole; 34, auxiliary sliding seat. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and examples.

[0024] Please refer to Figures 1-5The utility model provides an embodiment: a kind of ignition coil open circuit test device, including bottom plate 1;Still including sliding frame 4, main mobile frame 12, the upper end of bottom plate 1 is provided with test module, the upper end of test module is provided with left-right symmetrical installation branch plate 2, and installation branch plate 2 is provided with installation groove 3 on the upper side of front end, sliding frame 4 is installed in the inside of installation groove 3, the right end of sliding frame 4 is installed with first motor 5, first screw rod 6 is rotatably connected in the inside of sliding frame 4, and moving seat 7 is threadedly connected on the outer surface of first screw rod 6, the rear end of moving seat 7 is installed with connecting plate 8, electric push rod 9 is installed on the upper end of connecting plate 8, connecting seat 10 is installed on the output end of electric push rod 9, fountain pen 11 is installed in the inside of connecting seat 10, the right end of test module is provided with main mobile frame 12, the front end of main mobile frame 12 is installed with second motor 13, second screw rod 14 is rotatably connected in the inside of main mobile frame 12, and main slide 15 is threadedly connected on the outer surface of second screw rod 14, and the upper end of main slide 15 is provided with clamping module, the lower end of bottom plate 1 is installed with placing bin 16, and the lower end of placing bin 16 is provided with extension module in the inside, and oscilloscope 17 is provided on the upper end of extension module;When first motor 5 operates, moving seat 7 is moved by the rotary drive of first screw rod 6, when moving seat 7 moves, drive electric push rod 9, connecting seat 10 and fountain pen 11 to move, when electric push rod 9 operates, drive connecting seat 10 and fountain pen 11 to move;When second motor 13 operates, main slide 15 and clamping module are moved by the rotary drive of second screw rod 14, by setting first motor 5, first motor 5 drives first screw rod 6 to rotate when operating, and the rotation of first screw rod 6 is limited to moving seat 7 by sliding frame 4, to drive moving seat 7 and its connecting parts to move, again by setting electric push rod 9, connecting seat 10 and fountain pen 11 are moved by electric push rod 9 when operating, to mark ignition coil, by setting second motor 13, second motor 13 drives second screw rod 14 to rotate when operating, and the rotation of second screw rod 14 is limited to main slide 15 by main mobile frame 12, to drive main slide 15 and clamping module to move, to automatically plug connection wire, to reach the purpose of automatic marking and plug connection wire.

[0025] Please refer to Figures 1-5In the embodiment, the test module comprises the electrode 20, the upper end of the bottom plate 1 is provided with the mounting base 18, the upper end of the mounting base 18 is provided with the placing groove 19, the inner lower end of the placing groove 19 is provided with the electrode 20, the right end of the mounting base 18 is connected with the left end of the main moving frame 12, the upper end of the mounting base 18 is connected with the lower end of the mounting branch plate 2, the electrode 20 is electrically connected with the oscilloscope 17 by setting the electrode 20, the contact of the ignition coil and the electrode 20 are contacted after the ignition coil is inserted into the inside of the placing groove 19, then the ignition coil is powered and the trigger signal is sent by the external power supply and the signal simulator, the oscilloscope 17 tests the ignition coil, so that the ignition coil is tested, the extension module comprises the movable plate 21, the inner lower end of the placing bin 16 is slidably connected with the movable plate 21, the front end of the movable plate 21 is provided with the sliding groove 22 on the left and right sides, the inner left and right ends of the placing bin 16 are provided with the sliding rail 23, the sliding groove 22 is slidably connected with the sliding rail 23, the upper end of the movable plate 21 is attached with the lower end of the oscilloscope 17, the movable plate 21 can be directly pulled out for the staff to operate by setting the movable plate 21 when the oscilloscope 17 needs to be replaced or maintained, then the freedom of the movable plate 21 is limited by setting the sliding rail 23 and the sliding groove 22, so that the movable plate 21 moves more stably, so that the staff is assisted to work.

[0026] Please refer to Figures 1-4In the embodiment, the clamping module comprises a fixed clamping plate 29, the upper end of the main sliding base 15 is provided with a mounting frame 24, the right upper end of the mounting frame 24 is rotatably connected with a knob 25, the right inner side of the mounting frame 24 is rotatably connected with a third lead screw 26, the outer surface of the third lead screw 26 is provided with a sliding piece, the lower end of the inner side of the mounting frame 24 is provided with the fixed clamping plate 29, when the knob 25 rotates, the sliding piece is driven to approach or move away from the fixed clamping plate 29 through the rotation of the third lead screw 26, the sliding piece comprises a main sliding block 27, the outer surface of the third lead screw 26 is threadedly connected with the main sliding block 27, the left end of the main sliding block 27 is fixedly provided with a movable clamping plate 28, when the third lead screw 26 rotates, the main sliding block 27 and the movable clamping plate 28 are driven to approach or move away from the fixed clamping plate 29, by arranging the knob 25, the third lead screw 26 is driven to rotate when the knob 25 rotates, the rotation of the main sliding block 27 is limited through the mounting frame 24 when the third lead screw 26 rotates, so that the main sliding block 27 is moved, the movable clamping plate 28 is moved when the main sliding block 27 moves, so that the integrated cable of the external power supply and the external signal simulator is clamped by approaching or moving away from the fixed clamping plate 29 through the movable clamping plate 28, the left inner side of the mounting frame 24 is provided with a limiting rod 30, the outer surface of the limiting rod 30 is slidably connected with a secondary sliding block 31, the right end of the secondary sliding block 31 is connected with the left end of the movable clamping plate 28, when the movable clamping plate 28 moves, the secondary sliding block 31 is driven to slide on the limiting rod 30, by arranging the secondary sliding block 31, the secondary sliding block 31 is moved when the movable clamping plate 28 moves because the secondary sliding block 31 is connected with the movable clamping plate 28, the freedom of the secondary sliding block 31 is limited through the limiting rod 30, so that the other side of the movable clamping plate 28 is supported, so as to achieve the purpose of assisting the movable clamping plate 28 to move, the left end of the mounting base 18 is provided with a secondary moving frame 32, the inner side of the secondary moving frame 32 is provided with a light rod 33, the outer surface of the light rod 33 is slidably connected with a secondary sliding base 34, the upper end of the secondary sliding base 34 is connected with the lower end of the mounting frame 24, when the mounting frame 24 moves, the secondary sliding base 34 is driven to slide on the light rod 33, by arranging the secondary sliding base 34, the secondary sliding base 34 is moved when the mounting frame 24 moves because the secondary sliding base 34 is connected with the mounting frame 24, the freedom of the secondary sliding base 34 is limited through the light rod 33, so that the other side of the mounting frame 24 is supported, so as to achieve the purpose of assisting the mounting frame 24 to move.

[0027] In the process of work, first, the ignition coil is inserted into the slot 19 according to the specified direction, so that the contact of the ignition coil and the electrode 20 of the oscilloscope 17 are in contact, and then the external power supply and the integrated cable of the signal simulator are connected by rotating the knob 25 to make the movable clamp plate 28 cooperate with the fixed clamp plate 29, after the completion, the second motor 13 is started by the external controller, so that the cable is inserted into the ignition coil, and then the external controller starts the external power supply and the signal simulator to test, the test result is judged by the oscilloscope 17, after the judgment is completed, the oscilloscope 17 sends a signal to the external controller, and then the external controller starts the first motor 5 and the electric push rod 9, so that the fountain pen 11 moves above the ignition coil without problem to mark, after the completion, the external controller starts the second motor 13 to separate the cable and the ignition coil, at this time, the worker can change the next batch of ignition coils for testing.

[0028] Through the above steps, the first motor 5 is started to run, and the first motor 5 drives the first lead screw 6 to rotate during the working process. When the first lead screw 6 rotates, the rotating limiting action of the sliding frame 4 on the moving seat 7 is used to make the moving seat 7 and the associated components assembled therewith produce synchronous linear displacement, and then the control electric push rod 9 is executed to perform the extension and retraction action. The electric push rod 9 pushes the connecting seat 10 and the fountain pen 11 combination to produce position adjustment during the working process, and the calibration work of the ignition coil is completed. The second motor 13 is driven to run, and the second motor 13 drives the second lead screw 14 to rotate during the working process. The second lead screw 14 rotates in the circumferential constraint mechanism formed by the main moving frame 12 on the main sliding seat 15, so as to promote the main sliding seat 15 and the clamping module to produce coordinated displacement as a whole, and finally realize the automatic insertion and separation operation of the connecting line. This linkage structure realizes the automatic operation process of marking positioning and cable insertion and pulling through the sequential cooperation of mechanical transmission, so as to solve the problem that the existing ignition coil open circuit test device relies on manual insertion and pulling of the cable and marking, which may lead to missing marking, wrong marking and frequent manual operation, and may cause electric shock due to accidental touch of the live components.

Claims

1. An ignition coil open circuit test device comprising a base plate (1); characterized in that: Also include the sliding frame (4), the main moving frame (12), the upper end of the bottom plate (1) is provided with a test module, the upper end of the test module is provided with left-right symmetrical mounting support plate (2), the upper side of the front end of the mounting support plate (2) is provided with a mounting slot (3), the inside of the mounting slot (3) is provided with a sliding frame (4), the right end of the sliding frame (4) is provided with a first motor (5), the inside of the sliding frame (4) is rotatably connected with a first lead screw (6), the outer surface of the first lead screw (6) is threadedly connected with a moving seat (7), the rear end of the moving seat (7) is provided with a connecting plate (8), the upper end of the connecting plate (8) is provided with an electric push rod (9), the output end of the electric push rod (9) is provided with a connecting seat (10), the inside of the connecting seat (10) is provided with a fountain pen (11), the right end of the test module is provided with a main moving frame (12), the front end of the main moving frame (12) is provided with a second motor (13), the inside of the main moving frame (12) is rotatably connected with a second lead screw (14), the outer surface of the second lead screw (14) is threadedly connected with a main sliding seat (15), the upper end of the main sliding seat (15) is provided with a clamping module, the lower end of the bottom plate (1) is provided with a placing bin (16), the inside of the lower end of the placing bin (16) is provided with an extension module, the upper end of the extension module is provided with an oscilloscope (17); When the first motor (5) operates, the moving seat (7) is driven to move by the rotation of the first lead screw (6), when the moving seat (7) moves, the electric push rod (9), the connecting seat (10) and the fountain pen (11) are driven to move, when the electric push rod (9) operates, the connecting seat (10) and the fountain pen (11) are driven to move; When the second motor (13) operates, the main sliding seat (15) and the clamping module are driven to move by the rotation of the second lead screw (14).

2. An open circuit test device for an ignition coil as defined in claim 1, characterized in that: The test module includes an electrode (20), the upper end of the bottom plate (1) is provided with a mounting base (18), the upper end of the mounting base (18) is provided with a placing slot (19), the inside of the lower end of the placing slot (19) is provided with an electrode (20), the right end of the mounting base (18) is connected with the left end of the main moving frame (12), and the upper end of the mounting base (18) is connected with the lower end of the mounting support plate (2).

3. An open circuit test device for an ignition coil as defined in claim 1, characterized in that: The extension module includes a movable plate (21), the inside of the lower end of the placing bin (16) is slidably connected with a movable plate (21), the front end of the movable plate (21) is provided with a sliding groove (22) on the left and right sides, the inside of the left and right ends of the placing bin (16) is provided with a sliding rail (23), the sliding groove (22) and the sliding rail (23) are slidably connected, and the upper end of the movable plate (21) is attached to the lower end of the oscilloscope (17).

4. An open circuit test device for an ignition coil as defined in claim 1, characterized in that: The clamping module comprises a fixed clamping plate (29), the upper end of the main sliding base (15) is provided with a mounting frame (24), the right upper end of the mounting frame (24) is rotationally connected with a knob (25), the right inner portion of the mounting frame (24) is rotationally connected with a third lead screw (26), the outer surface of the third lead screw (26) is provided with a sliding piece, the lower end of the inner portion of the mounting frame (24) is provided with the fixed clamping plate (29), when the knob (25) is rotated, the sliding piece is driven to move close to or away from the fixed clamping plate (29) through the rotation of the third lead screw (26).

5. An open circuit test device for an ignition coil as defined in claim 4, characterized in that: The sliding piece comprises a main sliding block (27), the outer surface of the third lead screw (26) is threadedly connected with the main sliding block (27), the left end of the main sliding block (27) is fixedly provided with a movable clamping plate (28), when the third lead screw (26) is rotated, the main sliding block (27) can drive the movable clamping plate (28) to move.

6. An open circuit test device for an ignition coil as defined in claim 5, characterized in that: The left inner portion of the mounting frame (24) is provided with a limiting rod (30), the outer surface of the limiting rod (30) is slidably connected with a secondary sliding block (31), the right end of the secondary sliding block (31) is connected with the left end of the movable clamping plate (28), when the movable clamping plate (28) moves, the secondary sliding block (31) is driven to slide on the limiting rod (30).

7. An open circuit test device for an ignition coil as defined in claim 2, characterized in that: The left end of the mounting base (18) is provided with a secondary moving frame (32), the inner portion of the secondary moving frame (32) is provided with a light rod (33), the outer surface of the light rod (33) is slidably connected with a secondary sliding base (34), the upper end of the secondary sliding base (34) is connected with the lower end of the mounting frame (24), when the mounting frame (24) moves, the secondary sliding base (34) is driven to slide on the light rod (33).

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