Detection tool for buzzer

Abstract

The utility model discloses a detection tool for a buzzer, and relates to the technical field of detection equipment. The workpiece mounting frame is arranged on the left side of the instrument mounting groove, four supporting columns are arranged at the bottom of the workpiece mounting frame, the supporting columns are fixedly arranged on the workbench body, and the four supporting columns are distributed in a rectangular shape; through grooves are formed in the front side and the rear side of the workpiece mounting frame. The four arc-shaped clamping arms are oppositely arranged in the through grooves in pairs; a fulcrum shaft penetrates through and is fixed in the arc-shaped clamping arm, and the bottom end of the fulcrum shaft is arranged on the lower side of the workpiece mounting frame after rotationally penetrating through the bottom of the workpiece mounting frame through a bearing; the clamping assembly is arranged on the lower side of the workpiece mounting frame; the buzzer to be detected is placed in the placing groove, and the buzzer is fixed by driving the arc-shaped clamping arms, so that the detector can be controlled to detect the buzzer, and the safety during detection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a detection tool for a buzzer. Background Art

[0002] When detecting a buzzer, a detector is usually used for detection operation. During the specific operation, the buzzer is directly held in the hand for operation, which has safety hazards. Content of the Utility Model

[0003] The purpose of the utility model is to provide a detection tool for a buzzer with a simple structure, reasonable design and convenient use, aiming at the defects and deficiencies of the prior art. The buzzer to be detected is placed in the placement groove, and the buzzer is fixed by driving the arc-shaped clamping arms, so that the detector can be used to detect the buzzer, improving the safety during detection.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a workbench body and an instrument installation groove. The instrument installation groove is arranged on the upper right side of the workbench body.

[0005] It further includes:

[0006] A workpiece mounting rack, which is arranged on the left side of the instrument installation groove. Four support columns are arranged at the bottom of the workpiece mounting rack, and the support columns are fixedly arranged on the workbench body. The four support columns are arranged in a rectangular distribution. Through grooves are formed on both the front and rear sides of the workpiece mounting rack.

[0007] Arc-shaped clamping arms. There are four arc-shaped clamping arms, which are respectively arranged in pairs opposite to each other in the through grooves. A support shaft is inserted and fixed in the arc-shaped clamping arm. The bottom end of the support shaft is rotatably connected through a bearing through the bottom of the workpiece mounting rack and is arranged on the lower side of the workpiece mounting rack.

[0008] A clamping assembly, which is arranged on the lower side of the workpiece mounting rack.

[0009] Through the above technical solution design, the buzzer is placed in the workpiece mounting rack, and the clamping assembly drives the arc-shaped clamping arms to rotate to clamp and position the buzzer.

[0010] As a further improvement of the utility model, the clamping assembly includes:

[0011] Rotating gears. There are four rotating gears, which are respectively sleeved and fixed on the bottom ends of the support shafts.

[0012] Driving tooth blocks. There are two driving tooth blocks, which are arranged opposite to each other front and back and are slidably arranged on the lower side of the workpiece mounting rack through a sliding pair. The driving tooth blocks are arranged between the left and right two rotating gears. Rack teeth are arranged on both the left and right sides of the driving tooth blocks, and the rack teeth are meshed with the adjacent rotating gears.

[0013] A central axis, which is rotatably connected to the lower side directly below the bottom of the workpiece mounting frame through a bearing block;

[0014] Two threaded rods, which are fixedly arranged at the front and rear ends of the central axis, and the rotation directions of the threads on the two threaded rods are opposite. The threaded rods are rotatably connected to the drive gear block through the threads;

[0015] A driven gear, which is sleeved and fixed on the central axis;

[0016] A driving gear, which is meshed with the driven gear on one side;

[0017] A motor bracket, which is arranged on one side of the threaded rod, and a driving motor is fixedly arranged on the inner wall of the motor bracket. The driving motor is connected to an external power supply, and the driving gear is sleeved and fixed on the output shaft of the driving motor;

[0018] Through the design of the above technical solution, the driving motor drives the driving gear to rotate, so that the driven gear rotates, drives the two threaded rods to rotate synchronously and in opposite directions, drives the drive gear block, and when the drive gear block moves, the racks on its left and right sides respectively mesh to rotate the rotating gear, so that the arc-shaped clamping arm rotates.

[0019] As a further improvement of the present invention, the sliding pair includes a fixed rail and a sliding rail. The fixed rail is fixedly arranged at the bottom of the workpiece mounting frame, the sliding rail is fixedly arranged on the upper side of the drive gear block, and the sliding rail is slidably arranged in the fixed rail;

[0020] Through the design of the above technical solution, the movement of the drive gear block is guided.

[0021] As a further improvement of the present invention, an anti-collision pad is arranged on the arc-shaped wall of the arc-shaped clamping arm;

[0022] Through the design of the above technical solution, the buzzer during clamping is protected.

[0023] The working principle of the present invention: Place the detection instrument in the instrument mounting groove, place the buzzer in the workpiece mounting frame, start the driving motor, make the driving gear rotate, and mesh with the driven gear to rotate, drive the two threaded rods to rotate synchronously and in opposite directions, drive the drive gear block, and when the drive gear block moves, the racks on its left and right sides respectively mesh to rotate the rotating gear, so that the arc-shaped clamping arm rotates to clamp the buzzer, and then the detection end of the instrument can be used to detect the buzzer; conversely, when the detection is completed, start the driving motor to rotate it in the reverse direction, and a series of meshing drives are used to make the arc-shaped clamping arm rotate in the reverse direction away from the buzzer, and the buzzer can be taken out.

[0024] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0025] 1. By driving the arc-shaped clamping arms to clamp and limit the buzzer, the movement of the buzzer during the detection process is avoided, and the clamping of the clamping arms can be adjusted, which can be used for buzzers of different specifications;

[0026] 2. The rotation center of the arc-shaped clamping arm is arranged in the through groove of the workpiece mounting rack, and the arc-shaped clamping arm is hidden in the through groove, so as to facilitate placing the buzzer in the workpiece mounting rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of the utility model.

[0028] Figure 2 is a schematic structural diagram of the workpiece mounting rack in the utility model.

[0029] Figure 3 is a schematic structural diagram of the clamping assembly in the utility model.

[0030] DESCRIPTION OF THE REFERENCE NUMERALS

[0031] Workbench body 1, instrument installation groove 2, workpiece mounting rack 3, support column 3-1, through groove 3-2, arc-shaped clamping arm 4, support shaft 5, clamping assembly 6, rotating gear 6-1, driving tooth block 6-2, sliding pair 6-3, fixed rail 6-3-1, sliding rail 6-3-2, central shaft 6-4, threaded rod 6-5, driven gear 6-6, driving gear 6-7, motor bracket 6-8, driving motor 6-9, anti-collision pad 7. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The technical solutions in the present utility model will be clearly and completely described below with reference to the drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.

[0033] Embodiment 1:

[0034] Please refer to Figures 1-3 , this embodiment includes a workbench body 1 and an instrument installation groove 2. An instrument installation groove 2 is arranged on the upper right side of the workbench body 1;

[0035] It further includes:

[0036] A workpiece mounting rack 3, the workpiece mounting rack 3 is arranged on the left side of the instrument installation groove 2, and four support columns 3-1 are arranged at the bottom of the workpiece mounting rack 3. The support columns 3-1 are fixedly arranged on the workbench body 1, and the four support columns 3-1 are arranged in a rectangular distribution; through grooves 3-2 are formed on both the front and rear sides of the workpiece mounting rack 3;

[0037] Arc-shaped clamping arms 4, and there are four arc-shaped clamping arms 4, which are respectively arranged in pairs and oppositely in the through groove 3-2; a support shaft 5 is inserted and fixed in the arc-shaped clamping arm 4. After the bottom end of the support shaft 5 passes through the bottom of the workpiece mounting frame 3 by rotary connection through a bearing, it is arranged on the lower side of the workpiece mounting frame 3; an anti-collision pad 7 is arranged on the arc-shaped wall of the arc-shaped clamping arm 4;

[0038] Clamping assembly 6, and the clamping assembly 6 is arranged on the lower side of the workpiece mounting frame 3;

[0039] Through the above technical solution design, the buzzer is placed in the workpiece mounting frame 3, and the arc-shaped clamping arm 4 is driven to rotate through the clamping assembly 6 to clamp and position the buzzer.

[0040] Embodiment 2:

[0041] Please refer to Figures 1-3 , and on the basis of Embodiment 1, it is further improved. The clamping assembly 6 includes:

[0042] Rotating gears 6-1, and there are four rotating gears 6-1, which are respectively sleeved and fixed on the bottom ends of the support shafts 5;

[0043] Driving tooth blocks 6-2, and there are two driving gears, which are slidably arranged on the lower side of the workpiece mounting frame 3 through a sliding pair 6-3 in a front-back opposite manner, and the driving tooth blocks 6-2 are arranged between the left and right two rotating gears 6-1. The sliding pair 6-3 includes a fixed rail 6-3-1 and a sliding rail 6-3-2. The fixed rail 6-3-1 is fixedly arranged on the bottom of the workpiece mounting frame 3, the sliding rail 6-3-2 is fixedly arranged on the upper side of the driving tooth block 6-2, and the sliding rail 6-3-2 is slidably arranged in the fixed rail 6-3-1; racks are arranged on both the left and right sides of the driving tooth block 6-2, and the racks are meshed with the adjacent rotating gears 6-1;

[0044] Central shaft 6-4, and the central shaft 6-4 is rotatably connected through a bearing seat to the lower side directly below the bottom of the workpiece mounting frame 3;

[0045] Threaded rods 6-5, and there are two threaded rods 6-5, which are fixedly arranged at the front and rear ends of the central shaft 6-4, and the rotation directions of the threads on the two threaded rods 6-5 are opposite. The threaded rods 6-5 are rotatably connected through threads through the driving tooth block 6-2;

[0046] Driven gear 6-6, and the driven gear 6-6 is sleeved and fixed on the central shaft 6-4;

[0047] Driving gear 6-7, and the driving gear 6-7 is meshed with one side of the driven gear 6-6;

[0048] The motor bracket 6-8 is arranged on one side of the threaded rod 6-5, and a driving motor 6-9 is fixedly arranged on the inner wall of the motor bracket 6-8. The driving motor 6-9 is connected to an external power supply, and the specific model of the driving motor 6-9 is directly purchased, installed and used from the market according to actual usage requirements; the driving gear 6-7 is sleeved and fixed on the output shaft of the driving motor 6-9;

[0049] Through the above technical solution design, the driving motor 6-9 drives the driving gear 6-7 to rotate, causing the driven gear 6-6 to rotate, driving the two threaded rods 6-5 to rotate synchronously and in opposite directions, driving the driving tooth block 6-2. When the driving tooth block 6-2 moves, the racks on its left and right sides respectively mesh to rotate the rotating gear 6-1, causing the arc-shaped clamping arm 4 to rotate.

[0050] When using the present utility model, place the detection instrument in the instrument installation groove 2, place the buzzer in the workpiece installation rack 3, start the driving motor 6-9, make the driving gear 6-7 rotate, and mesh with the driven gear 6-6 to rotate, driving the two threaded rods 6-5 to rotate synchronously and in opposite directions, driving the driving tooth block 6-2. When the driving tooth block 6-2 moves, the racks on its left and right sides respectively mesh to rotate the rotating gear 6-1, causing the arc-shaped clamping arm 4 to rotate, clamping the buzzer, and then the detection end of the instrument can be used to perform the detection operation on the buzzer; conversely, after the detection is completed, start the driving motor 6-9 to rotate it in the reverse direction, and through the same series of meshing drives, the arc-shaped clamping arm 4 rotates in the reverse direction away from the buzzer, and the buzzer can be taken out.

[0051] Compared with the prior art, the beneficial effects of the present utility model are:

[0052] By driving the arc-shaped clamping arm 4 to clamp and limit the buzzer, it avoids the movement of the buzzer during the detection process, and the clamping of the clamping arm can be adjusted, which can be used for buzzers of different specifications;

[0053] 2. The rotation center of the arc-shaped clamping arm 4 is arranged in the through groove 3-2 of the workpiece installation rack 3, hiding the arc-shaped clamping arm 4 in the through groove 3-2, so as to facilitate placing the buzzer in the workpiece installation rack 3.

[0054] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A buzzer detection tool, comprising a workbench body (1) and an instrument mounting slot (2), wherein the instrument mounting slot (2) is arranged on the upper right side of the workbench body (1); It is characterized in that It also contains: A workpiece mounting frame (3), the workpiece mounting frame (3) being arranged on the left side of the instrument mounting slot (2), and having four pillars (3-1) arranged at the bottom of the workpiece mounting frame (3), the pillars (3-1) being fixedly arranged on the workbench body (1), and the four pillars (3-1) being arranged in a rectangular distribution; through slots (3-2) are provided on both the front and rear sides of the workpiece mounting frame (3); Arc-shaped clamping arms (4), wherein the arc-shaped clamping arms (4) are four in number and are arranged in pairs in the through slot (3-2) opposite to each other; a support shaft (5) is passed through and fixed in the arc-shaped clamping arms (4), and the bottom end of the support shaft (5) is screwed through the bottom of the workpiece mounting frame (3) through a bearing and is arranged on the lower side of the workpiece mounting frame (3); A clamping assembly (6), wherein the clamping assembly (6) is arranged on the lower side of the workpiece mounting frame (3).

2. The buzzer detection tool according to claim 1, characterized in that: The clamping assembly (6) comprises: Rotating gears (6-1), wherein the rotating gears (6-1) are four in number and are respectively sleeved and fixed on the bottom ends of the support shafts (5); A driving tooth block (6-2), wherein the driving tooth blocks are two in number and are slidably arranged on the lower side of the workpiece mounting frame (3) via a sliding pair (6-3) in a front-rear relative manner, and the driving tooth block (6-2) is arranged between the left and right rotating gears (6-1), and racks are arranged on the left and right sides of the driving tooth block (6-2), and the racks are meshed with the adjacent rotating gears (6-1); A central shaft (6-4), wherein the central shaft (6-4) is screwed onto a bearing seat and arranged directly below the bottom of the workpiece mounting frame (3); Threaded rods (6-5), wherein the threaded rods (6-5) are two and fixedly arranged at the front and rear ends of the central shaft (6-4), and the rotation directions of the threads on the two threaded rods (6-5) are arranged in opposite directions, and the threaded rods (6-5) are screwed and inserted into the driving gear block (6-2) through threads; A driven gear (6-6), wherein the driven gear (6-6) is sleeved and fixed on the central shaft (6-4); A driving gear (6-7), wherein the driving gear (6-7) is meshed and arranged on one side of the driven gear (6-6); A motor bracket (6-8), wherein the motor bracket (6-8) is arranged on one side of the threaded rod (6-5), and a driving motor (6-9) is fixedly arranged on the inner wall of the motor bracket (6-8), the driving motor (6-9) is connected to an external power source, and the driving gear (6-7) is sleeved and fixed on the output shaft of the driving motor (6-9).

3. The buzzer detection tool according to claim 2, characterized in that: The sliding pair (6-3) comprises a fixed rail (6-3-1) and a sliding rail (6-3-2), wherein the fixed rail (6-3-1) is fixedly arranged at the bottom of the workpiece mounting frame (3), and the sliding rail (6-3-2) is fixedly arranged at the upper side of the driving gear block (6-2), and the sliding rail (6-3-2) is slidably arranged in the fixed rail (6-3-1).

4. The buzzer detection tool according to claim 1, characterized in that: An anti-collision pad (7) is provided on the arc-shaped wall of the arc-shaped clamping arm (4).

Images