Precise earphone sound net surface scratch detection device

Abstract

The utility model discloses a precise earphone sound net surface scratch detection device, which comprises a base assembly, a guide plate assembly, a detection assembly and a classification assembly, the upper end of the base assembly is fixedly connected with the guide plate assembly and the classification assembly, the upper end of the guide plate assembly is rotatably connected with the detection assembly, and the base assembly comprises a bracket, the lower end of the support is fixedly connected with a fixing plate and trundles, the trundles are fixedly connected to the lower end of the support, the lower end of the fixing block is fixedly connected with the support, the controller is fixedly connected to the upper end of the support, and the front end of the first motor is fixedly connected with the fixing block; by arranging the detection assembly capable of adjusting the height of the detector when sound nets with different sizes are corrected, the device can adjust the height of the detector when correcting the sound nets, and the device is more convenient to adjust the height of the detector at the same time.

Description

Technical Field

[0001] The utility model relates to the field of micro-precision molds, in particular to a surface scratch detection device for a precision earphone sound net. Background Technique

[0002] An earphone sound net is a high-quality audio playback system, which consists of an earphone and an audio amplifier or DAC (digital-to-analog converter) component. The purpose of the earphone sound net is to provide a high-quality audio experience, enabling users to hear more real, dynamic, and clear sound quality. When producing an earphone sound net, a surface scratch detection device is required to detect the earphone sound net.

[0003] For example, the surface scratch detection device described in (authorized announcement number CN213398231U) includes a sleeve. One side of the sleeve is provided with an end cap. The outside of the inner side of the end cap is fixedly connected with a limiting rod. A pressing push rod is movably sleeved inside the sleeve. The outside of one side of the pressing push rod is fixedly connected with a pushing sleeve. One side of the pushing sleeve is provided with a first spring. The middle part inside the sleeve is fixedly connected with a middle limiting rod. The outside of the sleeve is fixedly connected with an external clamping armrest.

[0004] The above device adjusts the angles and positions existing in the device. Therefore, it is convenient to drive the device to coincide with the surface of the device during use. However, there is no device in the above device that can adjust the height of the detector when calibrating sound nets of different sizes, resulting in inconvenience that the height of the detector cannot be adjusted simultaneously when calibrating the sound net by the above device. Content of the Utility Model

[0005] Therefore, to solve the above deficiencies, the utility model provides a surface scratch detection device for a precision earphone sound net here.

[0006] The present utility model is implemented as follows. A surface scratch detection device for a precision earphone sound net is constructed. The device includes a base assembly, a guide plate assembly, a detection assembly, and a classification assembly. The upper end of the base assembly is fixedly connected to the guide plate assembly and the classification assembly. The upper end of the guide plate assembly is rotatably connected to the detection assembly. It is characterized in that: it further includes a base assembly. The base assembly includes: a bracket, a fixing plate fixedly connected to the lower end of the bracket; casters fixedly connected to the lower end of the bracket; a first fixing block, the lower end of the first fixing block is fixedly connected to the bracket; a controller fixedly connected to the upper end of the bracket; a first motor, the front end of the first motor is fixedly connected to the first fixing block; a driving pulley, the front and rear ends of the driving pulley are rotatably connected to the first fixing block, and the front end of the driving pulley is fixedly connected to the driving shaft at the front end of the first motor; a transmission belt, the transmission belt is slidably connected to the driving pulley. A second fixing block is fixedly connected to the upper end of the first fixing block; a chute is provided at the lower end of the second fixing block; a second motor, the front end of the second motor is fixedly connected to the second fixing block; a bidirectional screw rod, the front and rear ends of the bidirectional screw rod are rotatably connected to the second fixing block, and the front end of the bidirectional screw rod is fixedly connected to the driving shaft at the front end of the second motor; a first guide plate, the first guide plate is threadedly connected to the bidirectional screw rod through a threaded groove; a threaded groove is provided at the upper end of the first guide plate; a second guide plate, the front end of the second guide plate is rotatably connected to the first guide plate, and the rear end of the second guide plate is rotatably connected to a slider; the slider is slidably connected to the second fixing block through the chute.

[0007] Preferably, the detection assembly includes: a first rotating disk, the middle part of the first rotating disk is fixedly connected to the bidirectional screw rod; a transmission belt, the lower end of the transmission belt is in transmission connection with the first rotating disk; a second transmission disk, the second transmission disk is in transmission connection with the upper end of the transmission belt; a worm, the rear end of the worm is fixedly connected to the second transmission disk, and the front and rear ends of the worm are rotatably connected to the second fixing block; a worm gear, the lower end of the worm gear is rotatably connected to the second fixing block, and the worm gear is engaged with the worm; a second threaded rod, the second threaded rod is threadedly connected to the middle part of the worm gear; a moving plate, the upper end of the moving plate is fixedly connected to the second threaded rod, a telescopic rod is fixedly connected to the top of the moving plate, and the moving end of the telescopic rod is fixedly connected to the inner top of the second fixing block; a first detector is fixedly connected to the lower end of the moving plate; a first lighting lamp is fixedly connected to the lower end of the moving plate.

[0008] Preferably, the classification component includes a classification block fixedly connected to the upper end of the first fixed block; a rotation groove provided at the rear end of the classification block; a third motor fixedly connected to the upper end of the classification block; a classification plate, the upper end of which is rotatably connected to the classification block through the rotation groove, and the upper end of the classification plate is also fixedly connected to the driving shaft at the lower end of the third motor; a connecting frame fixedly connected to the upper end of the classification block; a second lighting lamp fixedly connected to the lower end of the connecting frame; and a second detector also fixedly connected to the lower end of the connecting frame.

[0009] Preferably, there are two sets of the brackets, the first fixed blocks and the driving wheels, and they are all provided at the upper end of the casters.

[0010] Preferably, there are two sets of the first guide plates, the second guide plates and the sliders, and they are all provided in the second fixed block.

[0011] Preferably, there are two sets of the first lighting lamps, and they are all provided at the lower end of the moving plate, and the moving plate is slidably connected in the second fixed block.

[0012] The utility model has the following advantages: The utility model provides a precise headphone sound net surface scratch detection device through improvement. Compared with the same type of equipment, the following improvements are made:

[0013] For the precise headphone sound net surface scratch detection device of the utility model, by setting a detection component that can adjust the height of the detector when calibrating sound nets of different sizes, it is more convenient to adjust the height of the detector while calibrating the sound net for this device. Description of the Drawings

[0014] Figure 1 is the structural schematic diagram of the utility model;

[0015] Figure 2 is the structural schematic diagram of the base component of the utility model;

[0016] Figure 3 is the structural schematic diagram of the guide plate component of the utility model;

[0017] Figure 4 is the structural schematic diagram of the detection component of the utility model;

[0018] Figure 5 is the structural schematic diagram of the classification component of the utility model.

[0019] Wherein: base assembly - 1, bracket - 11, caster - 12, first fixing block - 13, controller - 14, first motor - 15, driving wheel - 16, conveyor belt - 17, guide plate assembly - 2, second fixing block - 21, chute - 22, second motor - 23, bidirectional screw - 24, first guide plate - 25, thread groove - 26, second guide plate - 27, slider - 28, detection assembly - 3, first rotating disk - 31, transmission belt - 32, second transmission disk - 33, worm - 34, worm gear - 35, second threaded rod - 36, moving plate - 37, first detector - 38, first lighting lamp - 39, sorting assembly - 4, sorting block - 41, rotating groove - 42, third motor - 43, sorting plate - 44, connecting frame - 45, second lighting lamp - 46, second detector - 47. Detailed implementation manners

[0020] The following is combined with the attached Figures 1 to 5 The principles and features of the present utility model will be described. The examples given are only used to explain the present utility model and are not used to limit the scope of the present utility model. In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. According to the following description and the claims, the advantages and features of the present utility model will be more clearly understood. It should be noted that the drawings are all in a very simplified form and use non - precise scales, only for the purpose of facilitating and clearly assisting in explaining the purpose of the embodiments of the present utility model.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] Embodiment 1:

[0024] Please refer to Figures 1 to 5, A precise headphone sound net surface scratch detection device of the present utility model includes a base assembly 1, a guide plate assembly 2, a detection assembly 3, and a classification assembly 4. The upper end of the base assembly 1 is fixedly connected to the guide plate assembly 2 and the classification assembly 4, and the upper end of the guide plate assembly 2 is rotatably connected to the detection assembly 3. It is characterized in that: it further includes a base assembly 1. A fixed plate is fixedly connected to the lower end of the bracket 11, a caster 12 is fixedly connected to the lower end of the bracket 11, a first fixed block 13 is fixedly connected to the lower end of the bracket 11, a controller 14 is fixedly connected to the upper end of the bracket 11, the front end of a first motor 15 is fixedly connected to the first fixed block 13. After the first motor 15 is started, it can drive the driving wheel 16 to rotate. The front and rear ends of the driving wheel 16 are rotatably connected to the first fixed block 13, the front end of the driving wheel 16 is fixedly connected to the front-end drive shaft of the first motor 15. When the driving wheel 16 rotates, it can drive the conveyor belt 17 to rotate. The conveyor belt 17 is slidably connected to the driving wheel 16. There are two sets of brackets 11, first fixed blocks 13 and driving wheels 16, and they are all arranged above the casters 12;

[0025] The guide plate assembly 2, a second fixed block 21 is fixedly connected to the upper end of the first fixed block 13, a chute 22 is arranged at the lower end of the second fixed block 21, the front end of a second motor 23 is fixedly connected to the second fixed block 21. After the second motor 23 is started, it can drive the bidirectional screw 24 to rotate and drive the first guide plate 25 to move. The front and rear ends of the bidirectional screw 24 are rotatably connected to the second fixed block 21, the front end of the bidirectional screw 24 is fixedly connected to the front-end drive shaft of the second motor 23. The first guide plate 25 is threadedly connected to the bidirectional screw 24 through a thread groove 26, and the thread groove 26 is arranged at the upper end of the first guide plate 25. The front end of the second guide plate 27 is rotatably connected to the first guide plate 25, the rear end of the second guide plate 27 is rotatably connected to the slider 28, and the slider 28 is slidably connected to the second fixed block 21 through the chute 22. There are two sets of first guide plates 25, second guide plates 27 and sliders 28, and they are all arranged inside the second fixed block 21;

[0026] The detection component 3, the middle part of the first rotating disk 31 is fixedly connected to the bidirectional screw rod 24, the lower end of the transmission belt 32 is in transmission connection with the first rotating disk 31, the second transmission disk 33 is in transmission connection with the upper end of the transmission belt 32, the rear end of the worm 34 is fixedly connected to the second transmission disk 33. When the first rotating disk 31 rotates, it can drive the transmission belt 32 to rotate and drive the second transmission disk 33 to rotate. The front and rear ends of the worm 34 are rotatably connected to the second fixing block 21, the lower end of the worm gear 35 is rotatably connected to the second fixing block 21, the worm gear 35 meshes with the worm 34, the second threaded rod 36 is in threaded connection with the middle part of the worm gear 35, the upper end of the moving plate 37 is fixedly connected to the second threaded rod 36, a telescopic rod is fixedly connected to the top of the moving plate 37, and the moving end of the telescopic rod is fixedly connected to the inner top of the second fixing block 21. The first detector 38 is fixedly connected to the lower end of the moving plate 37, the first illuminating lamp 39 is fixedly connected to the lower end of the moving plate 37. There are two groups of the first illuminating lamps 39 and they are both arranged at the lower end of the moving plate 37. The moving plate 37 is slidably connected to the inside of the second fixing block 21.

[0027] The utility model provides a surface scratch detection device for a precision earphone sound net through improvement, and its working principle is as follows;

[0028] First, when using this device, first place this device in the working area, and then connect the device to an external power supply to provide the electric energy required for the operation of this device.

[0029] Second, when this device needs to be used, the second motor 23 can be controlled by the controller 14 to start, so that the second motor 23 drives the bidirectional screw rod 24 to rotate and drives the first guide plate 25 to move. When the first guide plate 25 moves, it can drive the second guide plate 27 to rotate and drive the slider 28 to move to a specified position to guide earphone sound nets of different sizes. When the bidirectional screw rod 24 rotates, it can drive the first rotating disk 31 to rotate and drive the transmission belt 32 to rotate. When the transmission belt 32 rotates, it can drive the second transmission disk 33 to rotate and drive the worm 34 to rotate. When the worm 34 rotates, it can drive the worm gear 35 to rotate and drive the second threaded rod 36 to rotate and move. When the second threaded rod 36 rotates and moves, it can drive the moving plate 37 and its lower components to move, so that the first detector 38 moves up and down to a specified height to facilitate the detection of sound nets of different sizes.

[0030] Thirdly, when it is necessary to detect the scratches on the earphone sound net, first start the first lighting lamp 39 and the second lighting lamp 46 to illuminate the inside of the second fixing block 21 for convenient detection. Then start the first motor 15 to drive the driving wheel 16 to rotate and drive the conveyor belt 17 to rotate. When the conveyor belt 17 rotates, it can drive the earphone sound net at the upper end of the conveyor belt 17 to be conveyed. When the conveyor belt 17 conveys the earphone sound net, after passing through the first detector 38, the first detector 38 can detect the earphone sound net. After the first detector 38 detects the earphone sound net, the detection result can be sent to the controller 14 for processing through an electric wire.

[0031] Embodiment 2:

[0032] Please refer to Figures 1 to 5 A surface scratch detection device for a precision earphone sound net of the present utility model. Compared with Embodiment 1, this embodiment further includes: a classification component 4. The classification block 41 is fixedly connected to the upper end of the first fixing block 13. A rotating groove 42 is provided at the rear end of the classification block 41. The third motor 43 is fixedly connected to the upper end of the classification block 41. After the third motor 43 is started, it can drive the classification plate 44 to rotate to a specified position. The upper end of the classification plate 44 is rotationally connected to the classification block 41 through the rotating groove 42. The upper end of the classification plate 44 is also fixedly connected to the driving shaft at the lower end of the third motor 43. The connecting frame 45 is fixedly connected to the upper end of the classification block 41. The second lighting lamp 46 is fixedly connected to the lower end of the connecting frame 45. The second detector 47 is also fixedly connected to the lower end of the connecting frame 45.

[0033] In this embodiment:

[0034] First, when it is necessary to classify the earphone sound net, when the first detector 38 detects the scratch condition of the earphone sound net, the data can be sent to the controller 14 for processing through an electric wire. When the controller 14 processes the data detected by the first detector 38, it can control the third motor 43 to start through an electric wire to drive the classification plate 44 to rotate to a specified position, so as to classify the earphone sound net with or without scratches. After the earphone sound net is guided to the specified position by the classification plate 44, the second detector 47 can detect the separated earphone sound net again to avoid misjudgment of the earphone sound net.

[0035] The present utility model provides a surface scratch detection device for a precision earphone sound net through improvement. By providing a detection component 3 that can adjust the height of the detector when calibrating sound nets of different sizes, the device can adjust the height of the detector while calibrating the sound net, which is more convenient.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Moreover, the standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets and welding which are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein.

[0038] Rather, it is to meet the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A surface scratch detection device for a precision earphone sound net, comprising a base assembly (1), a guide plate assembly (2), a detection assembly (3), and a classification assembly (4). The upper end of the base assembly (1) is fixedly connected to the guide plate assembly (2) and the classification assembly (4), and the upper end of the guide plate assembly (2) is rotatably connected to the detection assembly (3), characterized in that: It also includes a base assembly (1), and the base assembly (1) includes: A bracket (11), and a fixing plate is fixedly connected to the lower end of the bracket (11); A caster (12), and the caster (12) is fixedly connected to the lower end of the bracket (11); A first fixing block (13), and the lower end of the first fixing block (13) is fixedly connected to the bracket (11); A controller (14), and the controller (14) is fixedly connected to the upper end of the bracket (11); A first motor (15), and the front end of the first motor (15) is fixedly connected to the first fixing block (13); A driving pulley (16), the front and rear ends of the driving pulley (16) are rotatably connected to the first fixing block (13), and the front end of the driving pulley (16) is fixedly connected to the front driving shaft of the first motor (15); A transmission belt (17), and the transmission belt (17) is slidably connected to the driving pulley (16); A second fixing block (21), and the second fixing block (21) is fixedly connected to the upper end of the first fixing block (13); A chute (22), and the chute (22) is provided at the lower end of the second fixing block (21); A second motor (23), and the front end of the second motor (23) is fixedly connected to the second fixing block (21); A bidirectional screw (24), the front and rear ends of the bidirectional screw (24) are rotatably connected to the second fixing block (21), and the front end of the bidirectional screw (24) is fixedly connected to the front driving shaft of the second motor (23); A first guide plate (25), and the first guide plate (25) is threadedly connected to the bidirectional screw (24) through a thread groove (26); A thread groove (26), and the thread groove (26) is provided at the upper end of the first guide plate (25); A second guide plate (27), the front end of the second guide plate (27) is rotatably connected to the first guide plate (25), and the rear end of the second guide plate (27) is rotatably connected to a slider (28); A slider (28), and the slider (28) is slidably connected to the second fixing block (21) through the chute (22).

2. The surface scratch detection device for a precision earphone sound net according to claim 1, wherein: The detection assembly (3) includes: A first rotating disk (31), and the middle part of the first rotating disk (31) is fixedly connected to the bidirectional screw (24); A transmission belt (32), and the lower end of the transmission belt (32) is in transmission connection with the first rotating disk (31); A second transmission disk (33), and the second transmission disk (33) is in transmission connection with the upper end of the transmission belt (32); A worm (34), the rear end of the worm (34) is fixedly connected to the second transmission disk (33), and the front and rear ends of the worm (34) are rotatably connected to the second fixing block (21); A worm gear (35), the lower end of the worm gear (35) is rotatably connected to the second fixing block (21), and the worm gear (35) is meshed with the worm (34); A second threaded rod (36), and the second threaded rod (36) is threadedly connected to the middle part of the worm gear (35); A moving plate (37), the upper end of the moving plate (37) is fixedly connected to the second threaded rod (36), a telescopic rod is fixedly connected to the top of the moving plate (37), and the moving end of the telescopic rod is fixedly connected to the inner top of the second fixing block (21); A first detector (38), and the first detector (38) is fixedly connected to the lower end of the moving plate (37); The first lighting lamp (39), and the first lighting lamp (39) is fixedly connected to the lower end of the moving plate (37).

3. The surface scratch detection device for a precision earphone sound net according to claim 1, characterized in that: The sorting assembly (4) includes; A sorting block (41), and the sorting block (41) is fixedly connected to the upper end of the first fixing block (13); A rotating groove (42), and the rotating groove (42) is provided at the rear end of the sorting block (41); A third motor (43), and the third motor (43) is fixedly connected to the upper end of the sorting block (41); A sorting plate (44), the upper end of the sorting plate (44) is rotatably connected to the sorting block (41) through the rotating groove (42), and the upper end of the sorting plate (44) is also fixedly connected to the driving shaft at the lower end of the third motor (43); A connecting frame (45), and the connecting frame (45) is fixedly connected to the upper end of the sorting block (41); A second lighting lamp (46), and the second lighting lamp (46) is fixedly connected to the lower end of the connecting frame (45); A second detector (47), and the second detector (47) is also fixedly connected to the lower end of the connecting frame (45).

4. The surface scratch detection device for a precision earphone sound net according to claim 1, characterized in that: Both the bracket (11), the first fixing block (13) and the driving wheel (16) are provided in two groups and are all provided above the casters (12).

5. The surface scratch detection device for a precision earphone sound net according to claim 1, wherein: Both the first guide plate (25), the second guide plate (27) and the slider (28) are provided in two groups and are all provided in the second fixing block (21).

6. The surface scratch detection device for a precision earphone sound net according to claim 2, wherein: There are two groups of the first lighting lamps (39) in total and they are all provided at the lower end of the moving plate (37), and the moving plate (37) is slidably connected in the second fixing block (21).

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