Chip resistor detection device

Abstract

The utility model relates to the technical field of chip resistors, and discloses a chip resistor detection device, which comprises a detection base, a detector and a detection turntable, the bottom end of the detection base is stably supported by a plurality of supporting columns, a driving motor is arranged in a top end fixing ring, an output shaft of the driving motor is connected with a rotating chassis, and the rotating chassis is sleeved with the detection turntable. The detection turntable and the supporting strip are in magnetic fit through positive and negative magnets to realize synchronous rotation, a rotating strip is rotationally mounted on the supporting strip on one side of the detection base, a movable strip is slidably mounted in the rotating strip, the horizontal position of the movable strip is controlled by a first electric push rod, and the front end of the movable strip is connected with a detector through a second electric push rod. The driving motor drives the detection rotating disc to rotate, so that the resistor sequentially reaches a detection position, the first electric push rod and the second electric push rod work cooperatively, the position of the detector is accurately adjusted, detection of the chip resistor is completed, automatic and continuous detection is achieved, and the detection efficiency and precision are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to patch resistor technical field, concretely is a kind of patch resistor detection device. BACKGROUND

[0002] Patch resistor is a kind of miniaturized electronic component, with small size, light weight, easy installation, low cost and other advantages, patch resistor is usually used in circuit design, suitable for use in high-density installation electronic equipment, they have multiple packaging methods and resistance value range, can satisfy different circuit needs.

[0003] Traditional patch resistor detection technology relies on manual operation, it is difficult to accurately control detection position, resulting in low detection efficiency, wherein traditional structure stability is poor, and it is prone to inaccurate detection results due to human factors, the utility model is stably supported by detection base and support column, driving motor drives rotating base and detection turntable magnetic cooperation to realize continuous rotation, cooperate with electric push rod one and electric push rod two to accurately adjust the position of detector, with high degree of automation, fast detection efficiency, accurate positioning, stable structure and convenient maintenance and replacement, improve detection efficiency and precision, for this we propose a kind of patch resistor detection device. SUMMARY

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of patch resistor detection device, solves the above-mentioned problems.

[0006] (II) technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of patch resistor detection device, including detection base, detector and detection turntable, the top of detection base is fixed with fixed ring, the inside of fixed ring is installed with driving motor, driving motor output shaft top is fixedly connected with rotating base, and rotating base is sleeved on fixed ring, rotating base is sleeved with detection turntable, detection turntable and rotating base are magnetically matched, the top of detection base one side is fixed with support strip, the top of support strip is rotatably installed with rotating strip, the inside of rotating strip is slidably installed with movable strip, the tail end of movable strip is fixedly connected with electric push rod one piston shaft, the inside of movable strip front end is fixedly installed with electric push rod two, the piston shaft of electric push rod two is fixedly connected with detector and penetrates the front end bottom of movable strip, the bottom of detection base is fixed with multiple support columns.

[0008] Preferably, the top of detection base is fixed with fixed ring in the form of a ring, the inside of fixed ring is in the form of a hollow structure, driving motor is fixedly installed in the inside of fixed ring, rotating base is sleeved on fixed ring, connecting groove is formed in the inside top of rotating base, connecting groove is fixedly connected with the top of rotating base output shaft by screw bolt.

[0009] Preferably, the rotating base outer cylindrical surface is fixedly provided with four central axis symmetrical positive magnets, four central axis symmetrical positioning grooves are arranged on the inner wall cylindrical surface of the detection turntable, negative magnets are fixedly arranged on the positioning grooves, the detection turntable is sleeved on the rotating base, and the positive magnets and the negative magnets are magnetically connected.

[0010] Preferably, the detection base top end is fixedly provided with a rectangular support strip, the top end of the support strip is fixedly provided with a rotating shaft, a rotating groove is arranged on the bottom end of the rotating strip, and the rotating groove is sleeved on the rotating shaft and rotationally connected.

[0011] Preferably, a rectangular sliding groove one is arranged on the front end face of the rotating strip, a sliding groove two is arranged on the top end of the sliding groove one, the sliding groove two penetrates through the top end face of the rotating strip, a fixed block is fixedly arranged on the top end of the movable strip, the movable strip is slidingly arranged in the sliding groove one, the fixed block slidingly matches the sliding groove two, an electric push rod one is fixedly arranged on the top end of the rotating strip, and the piston shaft of the electric push rod one is fixedly connected to the back surface of the fixed block.

[0012] Preferably, a rectangular detection connecting block is fixedly arranged on the front end of the movable strip, an installation groove is arranged on the top end of the detection connecting block, an electric push rod two is fixedly arranged in the installation groove, the piston shaft of the electric push rod two penetrates through the bottom end of the detection connecting block, and a detector is fixedly connected to the bottom end of the piston shaft of the electric push rod two.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the patch resistor detection device has the following beneficial effects:

[0015] 1. The patch resistor detection device drives the rotating base by the driving motor, drives the detection turntable by magnetic cooperation, automatically transfers one patch resistor groove to the front of the detector every certain angle, and adjusts the position of the detector by the electric push rod one and the electric push rod two, so that the detection efficiency is greatly improved, and continuous and rapid detection of multiple patch resistors can be realized.

[0016] 2. The patch resistor detection device is provided with the rotating strip, the movable strip and the electric push rod one, so that the position of the detector can be accurately adjusted in the horizontal direction, the detector can be accurately located above the patch resistor, the electric push rod two accurately controls the up-down movement of the detector, the accurate contact between the detector and the patch resistor during detection is guaranteed, and the accuracy and reliability of the detection data are ensured.

[0017] 3、The patch resistor detection device, the detection base is stably installed through the fixed ring driving motor, the support column provides stable support, the rotating base and the detection turntable are connected through the symmetrical positive and negative magnet of the center shaft, the magnetic cooperation, ensure the stability in the rotating process of the detection turntable, avoid shaking and affect the detection result, and convenient to disassemble and maintain and replace the detection turntable. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic view of the utility model;

[0019] Figure 2 It is the structure split schematic view of the utility model;

[0020] Figure 3 It is the structure cross-sectional view of the utility model;

[0021] Figure 4 It is the detection base structure schematic view of the utility model;

[0022] Figure 5 It is the rotating strip structure cross-sectional view of the utility model;

[0023] Figure 6 It is the movable strip structure schematic view of the utility model;

[0024] Figure 7 It is the rotating base structure cross-sectional view of the utility model;

[0025] Figure 8 It is the detection turntable structure cross-sectional view of the utility model.

[0026] In the drawing: 1, support column; 2, detection base; 3, support strip; 4, rotating strip; 5, electric push rod one; 6, movable strip; 7, electric push rod two; 8, detector; 9, driving motor; 10, rotating base; 11, detection turntable; 12, fixed ring; 13, rotating shaft; 14, rotating groove; 15, sliding groove one; 16, sliding groove two; 17, fixed block; 18, detection connecting block; 19, installation groove; 20, positive magnet; 21, connecting groove; 22, positioning groove; 23, negative magnet; 24, patch resistor groove. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not 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 scope of the utility model.

[0028] Please refer to Figures 1-8The utility model provides a chip resistor detection device, including detection base 2, detector 8 and detection turntable 11, the top of detection base 2 is fixed with fixed ring 12, the inside of fixed ring 12 is installed with drive motor 9, and the top of drive motor 9 output shaft is fixedly connected with rotating chassis 10, and rotating chassis 10 is sleeved on fixed ring 12, rotating chassis 10 is sleeved with detection turntable 11, and detection turntable 11 is magnetically matched with rotating chassis 10, and the top of detection base 2 one side is fixed with support strip 3, and the top of support strip 3 is rotatably installed with rotating strip 4, and the inside of rotating strip 4 is slidably installed with movable strip 6, and the tail end of movable strip 6 is fixedly connected with electric push rod one 5 piston shaft, and the inside of movable strip 6 front end is fixedly installed with electric push rod two 7, and the piston shaft of electric push rod two 7 is fixedly connected with detector 8 and penetrates the front end bottom of movable strip 6, and the bottom of detection base 2 is fixed with a plurality of support columns 1.

[0029] Further, the top of detection base 2 is fixed with fixed ring 12 in the form of a circular ring, the inside of fixed ring 12 is in a hollow structure, drive motor 9 is fixedly installed in the inside of fixed ring 12, rotating chassis 10 is sleeved on fixed ring 12, a connecting groove 21 is formed in the inside top end of rotating chassis 10, the connecting groove 21 is fixedly connected with the top end of the output shaft of rotating chassis 10 through a bolt, so that drive motor 9 stably drives rotating chassis 10, and provides a power basis for the rotation of detection turntable 11.

[0030] Further, four positive magnets 20 that are symmetric about the center axis are fixedly installed on the outer cylindrical surface of rotating chassis 10, four positioning grooves 22 that are symmetric about the center axis are formed on the inner wall cylindrical surface of detection turntable 11, and a negative magnet 23 is fixedly installed on the positioning groove 22, detection turntable 11 is sleeved on rotating chassis 10, and the positive magnet 20 is magnetically connected with the negative magnet 23, a plurality of chip resistor grooves 24 are formed on the top surface of detection turntable 11, so that detection turntable 11 sleeved on rotating chassis 10 can synchronously and stably rotate with rotating chassis 10, and the plurality of chip resistor grooves 24 on the top surface of detection turntable 11 are used for placing chip resistors to be detected, so that the resistors can be orderly transferred to the detection position.

[0031] Further, the top of detection base 2 one side is fixed with support strip 3 in the form of a rectangle, the top of support strip 3 is fixed with rotating shaft 13, rotating groove 14 is formed on the bottom tail end of rotating strip 4, rotating groove 14 is rotatably connected with rotating shaft 13, so as to provide rotating support for rotating strip 4, so that rotating strip 4 can flexibly rotate around rotating shaft 13, thereby assisting the position adjustment of subsequent detector 8 in the detection process.

[0032] Further, the front end surface of the rotating strip 4 is provided with a rectangular sliding groove one 15, the top end of the sliding groove one 15 is provided with a sliding groove two 16, and the sliding groove two 16 penetrates the top end surface of the rotating strip 4, the top end of the movable strip 6 is fixed with a fixed block 17, the movable strip 6 is slidingly installed in the inside of the sliding groove one 15, and the fixed block 17 is slidingly matched with the sliding groove two 16, the rotating strip 4 is fixedly installed with an electric push rod one 5, the piston shaft of the electric push rod one 5 is fixedly connected with the back surface of the fixed block 17, so that the position of the subsequent connected detector 8 in the horizontal direction is adjusted.

[0033] Further, the front end of the movable strip 6 is fixed with a rectangular detection connecting block 18, the top end of the detection connecting block 18 is provided with a mounting groove 19, the inside of the mounting groove 19 is fixedly installed with an electric push rod two 7, the piston shaft of the electric push rod two 7 penetrates the bottom end of the detection connecting block 18, and the bottom end of the piston shaft of the electric push rod two 7 is fixedly connected with the detector 8, so that the detector 8 can be pushed to move up and down, and the accurate detection operation of the chip resistor is realized.

[0034] Working principle: the chip resistor to be detected is placed in the plurality of chip resistor grooves 24 on the top end surface of the detection turntable 11, at this time, the components of the device are in the initial position, the piston shafts of the electric push rod one 5 and the electric push rod two 7 are in the retracted state, and the detector 8 is located at the initial height, the driving motor 9 in the fixed ring 12 is started, the output shaft of the driving motor 9 drives the rotating disc 10 to start rotating, because the four center axis symmetrical positive magnets 20 fixedly installed on the outer cylindrical surface of the rotating disc 10 are magnetically matched and connected with the four center axis symmetrical negative magnets 23 in the positioning grooves 22 on the inner wall cylindrical surface of the detection turntable 11, the rotating disc 10 will drive the detection turntable 11 to rotate synchronously, every time a certain angle is rotated, a chip resistor groove 24 will be transferred to the directly below of the detector 8, when the chip resistor to be detected reaches the specified position, the electric push rod one 5 is started, the piston shaft thereof is extended to push the fixed block 17, because the fixed block 17 is fixed with the movable strip 6, the movable strip 6 slides in the sliding groove one 15 on the front end surface of the rotating strip 4, and the fixed block 17 slides in the sliding groove two 16, so as to adjust the horizontal position of the movable strip 6, so that the detector 8 is located directly above the chip resistor, then the electric push rod two 7 is started, the piston shaft thereof is extended downward to drive the detector 8 to move downward to contact the chip resistor, and the detection of the chip resistor is started, after the detection is completed, the piston shaft of the electric push rod two 7 is retracted to drive the detector 8 to return to the initial height, then the piston shaft of the electric push rod one 5 is retracted, so that the movable strip 6 and the detector 8 return to the initial horizontal position, at this time, the driving motor 9 is started again to drive the detection turntable 11 to rotate, so as to transfer the next chip resistor to be detected to the detection position, and the above detection steps are repeated, so that the continuous detection of the plurality of chip resistors is realized.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations 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. A surface mount resistor detection device, comprising a detection base (2), a detector (8), and a detection turntable (11), characterized in that: The top of the detection base (2) is fixed with a fixing ring (12), and a drive motor (9) is installed inside the fixing ring (12). The top of the output shaft of the drive motor (9) is fixedly connected to a rotating base (10), and the rotating base (10) is sleeved on the fixing ring (12). A detection turntable (11) is sleeved on the rotating base (10). The detection turntable (11) and the rotating base (10) are magnetically connected. A support bar (3) is fixed on one side of the top of the detection base (2). A rotating bar (4) is rotatably installed on the top of the support bar (3). A movable bar (6) is slidably installed inside the rotating bar (4). The end of the movable bar (6) is fixedly connected to the piston shaft of the electric push rod (5). An electric push rod (7) is fixedly installed inside the front end of the movable bar (6). A detector (8) is fixedly connected through the bottom of the front end of the movable bar (6). Multiple support columns (1) are fixed at the bottom of the detection base (2).

2. The chip resistor detection device according to claim 1, characterized in that: The top of the detection base (2) is fixed with a circular ring (12). The inside of the ring (12) is hollow. A drive motor (9) is fixedly installed inside the ring (12). A rotating base (10) is sleeved on the ring (12). A connecting groove (21) is opened at the top of the inside of the rotating base (10). The connecting groove (21) is fixedly connected to the top of the output shaft of the rotating base (10) with a bolt.

3. The chip resistor detection device according to claim 2, characterized in that: Four positive magnets (20) symmetrical about the central axis are fixedly installed on the outer cylindrical surface of the rotating base (10). Four positioning grooves (22) symmetrical about the central axis are opened on the inner cylindrical surface of the detection turntable (11). A negative magnet (23) is fixedly installed on the positioning groove (22). The detection turntable (11) is sleeved on the rotating base (10), and the positive magnets (20) and negative magnets (23) are magnetically connected. Multiple chip resistor grooves (24) are opened on the top surface of the detection turntable (11).

4. The chip resistor detection device according to claim 1, characterized in that: The top side of the detection base (2) is fixed with a rectangular support bar (3), the top of the support bar (3) is fixed with a rotating shaft (13), and a rotating groove (14) is opened on the bottom end of the rotating bar (4). The rotating groove (14) is sleeved on the rotating shaft (13) for rotational connection.

5. The chip resistor detection device according to claim 4, characterized in that: The front end face of the rotating bar (4) is provided with a rectangular sliding groove 1 (15), the top end of the sliding groove 1 (15) is provided with a sliding groove 2 (16), and the sliding groove 2 (16) penetrates the top end face of the rotating bar (4). A fixing block (17) is fixed on the top end of the movable bar (6). The movable bar (6) is slidably installed inside the sliding groove 1 (15), and the fixing block (17) is slidably engaged with the sliding groove 2 (16). An electric push rod 1 (5) is fixedly installed on the top end of the rotating bar (4), and the piston shaft of the electric push rod 1 (5) is fixedly connected to the back of the fixing block (17).

6. The chip resistor detection device according to claim 5, characterized in that: The front end of the movable strip (6) is fixed with a rectangular detection connecting block (18). The top of the detection connecting block (18) is provided with an installation groove (19). An electric push rod two (7) is fixedly installed inside the installation groove (19). The piston shaft of the electric push rod two (7) passes through the bottom end of the detection connecting block (18), and a detector (8) is fixedly connected to the bottom end of the piston shaft of the electric push rod two (7).

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