Method for detecting a loudspeaker diaphragm and system therefor

Abstract

The present application provides a kind of detection method of loudspeaker diaphragm, its steps include: impregnation step, hot pressing forming step, cutting step, transportation step, measurement step and classification step.First, a cloth material is impregnated in resin;Then, the cloth material is heated and pressurized, and the diaphragm forming part on the cloth material is formed simultaneously;Then, the diaphragm forming part is cut, and the loudspeaker diaphragm is obtained;After that, the loudspeaker diaphragm is transported to the classification module by the transportation module;Finally, the weight of the loudspeaker diaphragm is measured by the classification module;And the loudspeaker diaphragm is classified according to the weight interval.In this way, the detection method and system according to the present application can realize an automatic detection device, and the hot pressing, cutting, transportation, measurement and detection can be realized by one person controlling the control module of the detection system to complete the operation, achieving the effects of saving space, saving labor and reducing labor intensity.

Description

Technical Field

[0001] This invention relates to a weight classification system, and more particularly to a method and system for detecting a horn vibrator. Background Technology

[0002] A typical loudspeaker includes a woofer, a midrange driver, and a tweeter, each responsible for different frequencies. In a typical moving-coil loudspeaker, when current flows through the wires to the voice coil, an electromagnetic field is generated. Because this electromagnetic field is perpendicular to the magnetic field of the permanent magnet on the loudspeaker, the moving coil is forced to move within the gap. The mechanical force generated by this movement causes the paper disc attached to the voice coil to vibrate vertically and vertically, thereby causing the air to vibrate and emitting audio signals that are transmitted to the ear, achieving the purpose of sound reproduction for listening and realizing the conversion of electrical energy into sound energy.

[0003] To prevent the voice coil in the speaker from contacting other metal components due to vertical and up-down vibrations, many of the non-metallic parts inside the speaker are made of fabric. The main reason is that specially treated fabric has appropriate elasticity and strength, which can meet the functional requirements of the speaker when it is in operation. Among them, the speaker diaphragm (or spider damper) is one of the most important components in the speaker or loudspeaker structure. In addition to providing better output power and audio characteristics for the speaker or loudspeaker, the speaker diaphragm is also the basis for quality management by speaker or loudspeaker manufacturers when manufacturing speakers or loudspeakers.

[0004] A conventional method for manufacturing a speaker diaphragm includes an impregnation step, a baking step, a hot pressing step, and a cutting step. The impregnation step involves impregnating fabric with resin, allowing the fabric to absorb the resin and form a resin layer on the outside of the fabric fibers, thus giving the fabric a certain degree of rigidity. The baking step involves drying the resin-absorbed fabric to remove moisture.

[0005] However, the problem with conventional speaker diaphragm manufacturing methods is that when the semi-finished speaker diaphragm undergoes a hot-pressing process, the fabric may not be completely flattened on the surface during transportation, resulting in unevenness or grooves on the surface of the hot-pressed speaker diaphragm. This causes noise when outputting audio, thus affecting the speaker's sound quality.

[0006] On the other hand, if the problem of uneven surface or grooves on the speaker diaphragm is not resolved, the metal wire may not be able to connect securely to the voice coil and input terminals due to prolonged vibration of the diaphragm, thus affecting the speaker's sound quality output. In addition, the wire may deform, loosen or break due to misalignment.

[0007] In view of the aforementioned shortcomings of conventional packaging bag structures, the inventor researched ways to improve upon these shortcomings, and finally, this invention came into being. Summary of the Invention

[0008] This invention provides a system for detecting speaker diaphragms. The system automatically forms a plurality of speaker diaphragms using a hot-pressing mold and a cutting mold, and then transports these diaphragms to a sorting module via a transport module. This sorting module categorizes the speaker diaphragms according to their weight range. By sorting the speaker diaphragms according to their weight range, the system detects whether the surface of the speaker diaphragms is uneven or has grooves or defects, preventing the speaker diaphragms from generating noise during audio output, thereby affecting the sound quality of the speaker.

[0009] To achieve the above objectives, this invention provides a method for testing horn diaphragms, comprising: an impregnation step, in which a fabric is impregnated in resin; a hot pressing step, in which a hot pressing mold heats and presses the fabric to simultaneously form a plurality of diaphragm forming portions on the fabric; a cutting step, in which the diaphragm forming portions are cut to obtain a plurality of horn diaphragms; a transport step, in which the horn diaphragms after the cutting step are transported to a sorting module via at least one transport module; a measurement step, in which the weight of the horn diaphragms is measured by the sorting module; and a sorting step, in which the sorting module sorts the horn diaphragms according to a weight range; wherein, when the weight of the test object falls within the weight range, the sorting module determines that the weight of the test object is good, and when the weight of the test object does not fall within the weight range, the sorting module determines that the weight of the test object is defective.

[0010] Preferably, according to the detection method of the present invention, the detection method further includes:

[0011] A transfer step involves transferring the horn vibrating plate after the cutting step via a transfer module.

[0012] Preferably, according to the detection method of the present invention, the detection method further includes:

[0013] In a good product inspection step, when the classification module determines that the weight of the test item is good, a correct transport module transports the horn vibrator to a correct area; when the classification module determines that the weight of the test item is defective, an incorrect transport module transports the horn vibrator to an incorrect area.

[0014] Furthermore, to achieve the above objectives, the present invention further proposes a detection system based on the aforementioned detection method, comprising: a control module for controlling the detection system; a hot pressing mold coupled to the control module, the hot pressing mold heating and pressing the fabric in a hot pressing manner to simultaneously form at least one vibrating plate forming portion on the fabric; a cutting mold coupled to the control module, the cutting mold cutting the vibrating plate forming portion to obtain at least one horn vibrating plate; at least one transport module coupled to the control module, the transport module for transporting the horn vibrating plate; and a classification module coupled to the control module, the classification module classifying the horn vibrating plate according to a weight range.

[0015] Preferably, in the detection system according to the present invention, the at least one transport module further includes:

[0016] A correct transport module and an incorrect transport module are provided, wherein when the weight of the horn diaphragm falls within the weight range, the correct transport module transports the horn diaphragm to a correct area, and when the weight of the horn diaphragm does not fall within the weight range, the incorrect transport module transports the horn diaphragm to an incorrect area.

[0017] Preferably, according to the detection system of the present invention, the detection system further includes:

[0018] A setting module is provided on the control module, which is used by the user to set the weight range.

[0019] Preferably, in the detection system according to the present invention, the classification module further includes:

[0020] A correct warning light and an incorrect warning light are both installed on the classification module. When the weight of the horn diaphragm falls within the weight range, the correct warning light illuminates; conversely, when the weight of the horn diaphragm does not fall within the weight range, the incorrect warning light illuminates.

[0021] Preferably, in the detection system according to the present invention, the connection between the classification module and the control module is either a wired connection or a wireless connection.

[0022] Preferably, according to the detection system of the present invention, the detection system further includes:

[0023] A suction unit is provided on the cutting mold, and the suction unit is used to fix the cut horn vibrator.

[0024] Preferably, according to the detection system of the present invention, the detection system further includes:

[0025] A transfer module, coupled to the control module, is used to transfer the cut horn vibrator.

[0026] The beneficial effects of this invention are:

[0027] The speaker diaphragm detection system of the present invention automatically forms a plurality of speaker diaphragms using a hot-pressing mold and a cutting mold, and transports the speaker diaphragms to a sorting module via a transport module. The sorting module categorizes the speaker diaphragms according to weight range. By sorting the speaker diaphragms according to weight range, the system detects whether the surface of the speaker diaphragms is uneven or has defects such as grooves, preventing noise generation during audio output. Thus, the detection method and system of the present invention can realize an automated detection device, where hot pressing, cutting, transport, measurement, and detection can all be completed by a single person controlling the control module of the detection system, achieving the effects of saving space, saving labor, and reducing labor intensity. Attached Figure Description

[0028] Figure 1 A schematic diagram showing the horn vibrating plate detection system according to an embodiment of the present invention;

[0029] Figure 2 A block diagram illustrating the steps of a horn vibrator detection method according to an embodiment of the present invention;

[0030] Figure 3 This is a schematic diagram illustrating the actual execution flow of the horn vibrator detection method according to an embodiment of the present invention.

[0031] Figure 4 A schematic diagram showing the horn vibrator detection system according to the first embodiment of the present invention;

[0032] Figure 5 A block diagram illustrating the steps of the horn vibrator detection method according to the first embodiment of the present invention;

[0033] Figure 6 This is a schematic diagram illustrating the actual execution flow of the horn vibrator detection method according to the first embodiment of the present invention;

[0034] Figure 7 A schematic diagram showing the horn vibrator detection system according to the second embodiment of the present invention;

[0035] Figure 8 A block diagram illustrating the steps of a horn vibrator detection method according to a second embodiment of the present invention;

[0036] Figure 9 This is a schematic diagram illustrating the actual execution flow of the horn vibrator detection method according to the second embodiment of the present invention.

[0037] Explanation of symbols in the attached drawings:

[0038] 100: Detection system;

[0039] 11: Control module;

[0040] 111: Configure the module;

[0041] 12: Hot-pressing module;

[0042] 13: Cutting module;

[0043] 14: Transportation Module;

[0044] 141: Correct transport module;

[0045] 142: Incorrect transport module;

[0046] 15: Classification Module;

[0047] 16: Transfer module;

[0048] 200: Horn diaphragm;

[0049] 31: Correct area;

[0050] 32: Error area;

[0051] S1: Impregnation step;

[0052] S2: Hot pressing forming step;

[0053] S3: Cutting steps;

[0054] S4: Transportation steps;

[0055] S5: Measurement steps;

[0056] S6: Classification steps;

[0057] S1': Impregnation step;

[0058] S2': Hot pressing forming step;

[0059] S3': Cutting steps;

[0060] S4': Transfer steps;

[0061] S5': Transportation steps;

[0062] S6': Measurement steps;

[0063] S7': Classification steps;

[0064] S1'': Impregnation step;

[0065] S2'': Hot pressing step;

[0066] S3'': Cutting steps;

[0067] S4'': Transportation steps;

[0068] S5'': Measurement steps;

[0069] S6'': Classification steps;

[0070] S7'': Good product inspection steps. Detailed Implementation

[0071] The inventive concept will now be more fully described below with reference to the accompanying drawings, which illustrate exemplary embodiments of the inventive concept. The advantages and features of the inventive concept, as well as methods of achieving it, will become apparent from the exemplary embodiments described in more detail below with reference to the accompanying drawings. However, it should be noted that the inventive concept is not limited to the exemplary embodiments described below, but can be implemented in various forms. Therefore, exemplary embodiments are provided only to disclose the inventive concept and to enable those skilled in the art to understand the category of the inventive concept. In the drawings, exemplary embodiments of the inventive concept are not limited to the specific instances provided herein and are exaggerated for clarity.

[0072] The terminology used herein is for illustrative purposes only and is not intended to limit the invention. Unless the context clearly indicates otherwise, the singular forms of the terms "a" and "the" as used herein are intended to include the plural forms as well. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. It should be understood that when a component is referred to as "connected" or "coupled" to another component, the component may be directly connected or coupled to the other component or there may be an intermediate component.

[0073] Similarly, it should be understood that when a component (e.g., a layer, region, or substrate) is said to be "on" another component, the component may be directly on the other component, or there may be intermediate components. In contrast, the term "directly" implies the absence of intermediate components. It should also be understood that when the terms "comprising" or "including" are used herein, they indicate the presence of the stated features, integers, steps, operations, components, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, components, and / or groups thereof.

[0074] Furthermore, exemplary embodiments in the detailed description will be illustrated by cross-sectional views of idealized exemplary drawings that serve as concepts of the present invention. Accordingly, the shapes of the exemplary drawings may be modified according to manufacturing techniques and / or tolerable errors. Therefore, exemplary embodiments of the present invention are not limited to the specific shapes shown in the exemplary drawings, but may include other shapes that may be produced according to the manufacturing process. The areas illustrated in the drawings have general characteristics and are used to illustrate specific shapes of components. Therefore, this should not be considered as limiting the scope of the present invention.

[0075] It should also be understood that although the terms "first," "second," and "third" may be used herein to describe various components, these components should not be limited to these terms. These terms are only used to distinguish the various components. Therefore, a first component in some embodiments may be referred to as a second component in other embodiments, without departing from the teachings of the invention. Exemplary embodiments of the inventive concepts illustrated and described herein include their complementary counterparts. Throughout this specification, the same reference numerals or the same indicators denote the same components.

[0076] Furthermore, exemplary embodiments are described herein with reference to sectional views and / or plan views, which are idealized illustrative diagrams. Therefore, deviations from the illustrated shapes are expected due to factors such as manufacturing techniques and / or tolerances. Thus, exemplary embodiments should not be construed as limited to the shapes of the areas shown herein, but are intended to include shape deviations caused, for example, by manufacturing processes. Therefore, the areas shown in the figures are schematic and their shapes are not intended to illustrate the actual shapes of the areas of the device, nor are they intended to limit the scope of the exemplary embodiments.

[0077] like Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the horn vibrator detection system according to the present invention; Figure 2 This is a block diagram illustrating the steps of the horn vibrator detection method according to the present invention; Figure 3 The diagram below illustrates the actual execution flow of the horn vibrator detection method according to the present invention. The detection system 100 according to the present invention includes: a control module 11, a hot-pressing module 12, a cutting module 13, a transport module 14, and a sorting module 15.

[0078] Specifically, such as Figure 1 As shown, the control module 11 according to the present invention is used to control the detection system 100. In some embodiments, the control module 11 may be a computer or a PLC or other calculator capable of calculation and execution; however, the present invention is not limited thereto.

[0079] Specifically, such as Figure 1 and Figure 3As shown, the hot press mold 12 according to the present invention is coupled to the control module 11. The hot press mold heats and presses the fabric in a hot pressing manner, so that a vibrating plate forming part (not shown in the figure) is formed on the fabric at the same time. In some embodiments, the hot press mold 12 can be one of vacuum hot pressing and compression molding. By placing a material of uniform thickness in the mold, the hot press mold 12 softens the material and covers the surface of the hot press mold 12. Then, it is pressed by machine or vacuumed and pressed by atmospheric pressure. After the cooling stage and solidification, the hot press product can be obtained. However, the present invention is not limited to this.

[0080] It is worth mentioning that the fabric is selected from one or a combination of polyester fiber, cotton fiber, acrylic fiber, silk fiber, polyethylene naphthalate (PEN), benzoamide fiber (Aramid), and bamboo fiber; however, the present invention is not limited thereto.

[0081] Specifically, such as Figure 1 and Figure 3 As shown, the cutting module 13 according to the present invention is coupled to the control module 11. The cutting mold 13 cuts the vibrating plate forming part and obtains the horn vibrating plate 200. In some embodiments, the cutting mold 13 uses a composite blade set to cut the vibrating plate forming part, but the present invention is not limited thereto.

[0082] Specifically, such as Figure 1 and Figure 3 As shown, the transport module 14 according to the present invention is coupled to the control module 11. The transport module 14 is used to transport the horn vibrator 200. In some embodiments, the transport module 14 may have a base, a guide, and a guide air outlet, wherein one end of the guide is rotatably disposed on the base, and the guide air outlet is disposed at the other end of the guide. Gas is sprayed toward the horn vibrator 200 through the guide air outlet, so that the horn vibrator 200 moves along the direction of the guide, thereby providing an automated transport method with the advantages of low cost and wide applicability. However, the present invention is not limited thereto.

[0083] Specifically, such as Figure 1 and Figure 3 As shown, according to the present invention, the classification module 15 is coupled to the control module 11. The classification module 15 classifies the horn vibrating plate 200 according to the weight range (not shown in the figure). In some embodiments, the classification module 15 may be a weighing sensor, which may be one of a single-point weighing sensor, a bending beam weighing sensor, a compressive force sensor, and a tensile force weighing sensor. The weight range may be set by the control module. However, the present invention is not limited thereto.

[0084] like Figures 2 to 3 As shown, based on the detection system 100 described above, the present invention further provides a detection method for the detection system 100, comprising the following steps:

[0085] In the first impregnation step S1, the fabric is impregnated in resin, followed by the hot pressing step S2.

[0086] In the first hot pressing forming step S2, the fabric is heated and pressurized by hot pressing to form a vibrating sheet forming part on the fabric at the same time, and then the cutting step S3 is performed.

[0087] In the first cutting step S3, the corresponding vibrating sheet forming part is cut to obtain the horn vibrating sheet 200, and then the transportation step S4 is performed.

[0088] In the first transportation step S4, the speaker vibrator 200 is transported to the sorting module 15, and then the measurement step S5 is performed.

[0089] In step S5, the weight of the speaker vibrating plate 200 is measured through the classification module 15, and then the classification step S6 is performed.

[0090] In the first classification step S6, the horn vibrating plate 200 is classified according to the weight range.

[0091] To further understand the structural features, technical means, and expected effects of the present invention, the actual implementation process of the present invention is described below, which will provide a deeper and more specific understanding of the present invention:

[0092] Please see Figure 3 And paired with Figures 1 to 2 As shown, the actual execution process of the detection system 100 according to the present invention is described below:

[0093] First, the impregnation step S1 is performed, in which the fabric is impregnated in resin. Next, the hot pressing step S2 is performed, in which the fabric is heated and pressed by the hot pressing mold 12 to form the vibrating plate forming part on the fabric. Then, the cutting step S3 is performed, in which the cutting mold 13 cuts the vibrating plate forming part to obtain the horn vibrating plate 200. Then, the transportation step S4 is performed, in which the horn vibrating plate 200 is transported to the sorting module 15 by the transportation module 14. Next, the measurement step S5 is performed, in which the weight of the horn vibrating plate 200 is measured by the sorting module 15. Finally, the sorting step S6 is performed, in which the horn vibrating plate 200 is sorted according to the weight range.

[0094] Therefore, as can be further understood from the above description, according to the detection system 100 and its detection method provided by the present invention, the speaker diaphragm 200 is automatically formed by the hot pressing mold 12 and the cutting mold 13, and the speaker diaphragm 200 is transported to the sorting module 15 by the transport module 14. The sorting module 15 sorts the speaker diaphragm 200 according to the weight range. In this way, the speaker diaphragm is sorted according to the weight range, and the surface of the speaker diaphragm is detected to be uneven or has defects such as grooves, so as to prevent the speaker diaphragm from generating noise when outputting audio, thereby affecting the sound quality of the speaker.

[0095] Hereinafter, with reference to the drawings, an embodiment of the detection system 100 of the present invention will be described to enable those skilled in the art to more clearly understand possible variations. Components indicated by the same component symbols as described above are substantially the same as those described above. Figures 1 to 3 As shown. The same components, features, and advantages as those of detection system 100 will not be repeated.

[0096] Please see Figure 4-6 As shown, Figure 4 This is a schematic diagram of a detection system according to a first embodiment of the present invention; Figure 5 A block diagram illustrating the steps of the detection method according to the first embodiment of the present invention; Figure 6 A flowchart illustrating the actual execution process of the detection method according to the first embodiment of the present invention is provided. Figure 4 As shown, the detection system 100 according to the present invention includes: a control module 11, a hot pressing module 12, a cutting module 13, a transport module 14, a sorting module 15, and a transfer module 16.

[0097] Specifically, the detection system 100 according to the first embodiment of the present invention further includes a suction unit 131, which is disposed on the cutting mold 13. It should be further noted that the suction unit 131 can be used to evacuate the air in the gap between the cutting mold 13 and the speaker vibrator 200, so that the speaker vibrator 200 is always adsorbed on the side of the cutting mold 13 where the suction unit 131 is disposed, but the present invention is not limited thereto.

[0098] Specifically, the detection system 100 according to the first embodiment of the present invention further includes a transfer module 16 coupled to the control module 11. The transfer module 16 is used to transfer the cut horn vibrator 200. It should be further noted that, in this embodiment, the transfer module 16 may be composed of a receiving plate and a moving arm. The shape of the receiving plate corresponds to the shape of the horn vibrator 200, and the surface of the receiving plate may be provided with an anti-slip structure, such as using anti-slip material or anti-slip tape. In this embodiment, the moving arm moves to the lower part of the cutting mold 13 relative to the suction unit 131 by rotation, so that when the suction unit 131 stops operating, the receiving plate receives the falling horn vibrator 200, and the moving arm moves the horn vibrator 200 to a designated position by rotation. This provides an automated transfer method, reduces repetitive actions in manual operation, and has the effects of reducing labor costs and improving ease of use. However, the present invention is not limited thereto.

[0099] Please see Figure 5 As shown in the diagram, and in combination Figure 4 As shown, based on the detection system 100 described above, the present invention further provides a detection method for the detection system 100, comprising the following steps:

[0100] In the first impregnation step S1', the fabric is impregnated in resin, followed by the hot pressing step S2'.

[0101] In the hot pressing forming step S2', the fabric is heated and pressed by hot pressing to form a vibrating sheet forming part on the fabric at the same time, and then the cutting step S3' is performed.

[0102] In the first cutting step S3', the corresponding vibrating sheet forming part is cut to obtain the horn vibrating sheet 200, and then the transportation step S4' is performed.

[0103] In the first transfer step S4', the speaker vibrator 200 is adsorbed onto the surface of the cutting mold 13 by the suction unit 131, and the speaker vibrator 200 after the cutting step S3 is transferred by the transfer module 16, and then the transport step S5' is performed.

[0104] In the first transportation step S5', the speaker vibrator 200 is transported to the sorting module 15, and then the measurement step S6' is performed.

[0105] In step S6', the weight of the speaker vibrator 200 is measured by the classification module 15, and then the classification step S7' is performed.

[0106] In the first classification step S7', the horn vibrator 200 is classified according to its weight range.

[0107] To further understand the structural features, technical means, and expected effects of the present invention, the actual implementation process of the present invention is described below, which will provide a deeper and more specific understanding of the present invention:

[0108] Please see Figure 6 And paired with Figure 4 and Figure 5 As shown, the actual execution process of the detection system 100 according to the present invention is described as follows: First, the impregnation step S1' is performed, in which the fabric is impregnated in resin; then, the hot pressing forming step S2' is performed, in which the fabric is heated and pressed by the hot pressing mold 12, so that the vibrating plate forming part is formed on the fabric at the same time; then, the cutting step S3' is performed, in which the cutting mold 13 cuts the vibrating plate forming part and obtains the horn vibrating plate 200; in the transfer step S4', the horn vibrating plate 200 is adsorbed onto the surface of the cutting mold 13 by the suction unit 131, and the transfer module 16 rotates to transfer the horn vibrating plate 200 onto the surface of the cutting mold 13. The horn vibrator 200 is moved to the underside of the suction unit 13 so that when the suction unit 131 stops operating, the falling horn vibrator 200 is received by the receiving plate, and the horn vibrator 200 is moved to the designated position by the moving arm in a rotating manner; then the transport step S5' is performed, in which the transport module 14 is rotated to the top of the transfer module 16 to transport the horn vibrator 200 to the sorting module 15; then the measurement step S6' is performed, in which the weight of the horn vibrator 200 is measured by the sorting module 15; finally the sorting step S7' is performed, in which the horn vibrator 200 is sorted according to the weight range.

[0109] As can be seen from the above description, the detection system 100 according to the first embodiment of the present invention can further provide an automated transfer method by means of the suction unit 131 and the transfer module 16, reducing repetitive actions in manual operation, and having the effects of reducing labor costs and improving ease of use.

[0110] Other examples of the detection system 100 are provided below to enable those skilled in the art to more clearly understand possible variations. Components indicated by the same component symbols as in the above embodiments are substantially the same as those referenced above. Figure 1 , Figure 4 The components, features, and advantages that are the same as those of the identification system 100 will not be described again.

[0111] Please see Figure 7-9 As shown, Figure 7 This is a schematic diagram of the system according to the second embodiment of the present invention; Figure 8 A block diagram illustrating the steps of the method according to the second embodiment of the present invention; Figure 9 A flowchart illustrating the actual execution process of the method according to the second embodiment of the present invention is provided. Figure 7As shown, the detection system 100 according to the present invention includes: a control module 11, a hot pressing module 12, a cutting module 13, a transport module 14, and a sorting module 15.

[0112] Specifically, the detection system 100 according to the second embodiment of the present invention further includes a correct transport module 141 and an incorrect transport module 142. When the weight of the horn vibrator 200 falls within the weight range, the correct transport module 141 transports the horn vibrator 200 to the correct area 31; when the weight of the horn vibrator does not fall within the weight range, the incorrect transport module 142 transports the horn vibrator 200 to the incorrect area 32. In this way, the detection system 100 according to the present invention can realize an automated detection device. Its hot pressing, cutting, transport, measurement, and detection can all be completed by one person controlling the control module 11 of the detection system 100, achieving the effects of saving space, saving labor, and reducing labor intensity.

[0113] Specifically, the detection system 100 according to the second embodiment of the present invention further includes a setting module 111, which is used for users to set weight ranges. In this embodiment, the setting module can be directly set on the control module, or the setting module can be wirelessly connected to the control module. The setting module 111 can be selected from one of mobile phones, tablets, and personal computers, thereby realizing remote operation and effectively reducing the space occupied by the detection system 100. However, the present invention is not limited to this.

[0114] Specifically, the detection system 100 according to the second embodiment of the present invention further includes a correct warning light (not shown in the figure) and an incorrect warning light (not shown in the figure). The correct warning light and the incorrect warning light are disposed on the sorting module 15. The correct warning light illuminates when the weight of the horn vibrator 200 falls within the weight range, and conversely, the incorrect warning light illuminates when the weight of the horn vibrator 200 does not fall within the weight range. This allows users to easily identify and confirm the correctness of the sorting module, and to statistically analyze the accuracy of the automatic production of the horn vibrator 200 by the detection system, significantly improving the practicality of the detection system 100 according to the present invention. However, the present invention is not limited thereto.

[0115] Please see Figure 8 and Figure 9 As shown, and paired with Figure 7 As shown, based on the detection system 100 of the second embodiment, the present invention further provides a detection method of the detection system 100, comprising the following steps:

[0116] In the first impregnation step S1'', the fabric is impregnated in resin, followed by the hot pressing step S2''.

[0117] In the first hot pressing forming step S2'', the fabric is heated and pressed by hot pressing to form a vibrating sheet forming part on the fabric at the same time, and then the cutting step S3'' is performed.

[0118] In the first cutting step S3'', the corresponding vibrating sheet forming part is cut to obtain the horn vibrating sheet 200, and then the transportation step S4'' is performed.

[0119] In the first transportation step S4'', the speaker vibrator 200 is transported to the sorting module 15, and then the measurement step S5'' is performed.

[0120] In step S5'', the weight of the speaker vibrating plate 200 is measured through the classification module 15, and then the classification step S6'' is performed.

[0121] In the first classification step S6'', the speaker vibrating plate 200 is classified according to the weight range, and then the good product inspection step S7'' is performed.

[0122] In the good product inspection step S7'', when the weight of the speaker vibrator 200 falls within the weight range, the correct transport module 141 transports the speaker vibrator 200 to the correct area 31; when the weight of the speaker vibrator 200 does not fall within the weight range, the incorrect transport module 142 transports the speaker vibrator 200 to the incorrect area 32.

[0123] To further understand the structural features, technical means, and expected effects of the present invention, the actual implementation process of the present invention is described below, which will provide a deeper and more specific understanding of the present invention:

[0124] Please see Figure 9 And paired with Figure 7 and Figure 8As shown, the actual execution process of the detection system 100 according to the second embodiment of the present invention is described as follows: First, the impregnation step S1'' is performed, in which the fabric is impregnated in resin; then, the hot pressing forming step S2'' is performed, in which the fabric is heated and pressed by the hot pressing mold 12, so that the vibrating plate forming part is formed on the fabric simultaneously; then, the cutting step S3 is performed, in which the cutting mold 13 cuts the vibrating plate forming part and obtains the horn vibrating plate 200; then, the transportation step S4'' is performed, in which the horn vibrating plate 200 is transported to the sorting module 15 by the transportation module 14; then... Execute measurement step S5'', measure the weight of the speaker vibrator 200 through the classification module 15; then execute classification step S6'', classify the speaker vibrator 200 according to the weight range; finally execute good product inspection step S7'', when the weight of the speaker vibrator 200 falls within the weight range, the correct transport module 141 transports the speaker vibrator 200 to the correct area 31, and the correct warning light illuminates; when the weight of the speaker vibrator 200 does not fall within the weight range, the incorrect transport module 142 transports the speaker vibrator 200 to the incorrect area 32, and the incorrect warning light illuminates.

[0125] Therefore, the present invention has the following implementation and technical effects:

[0126] Firstly, the detection system 100 and its detection method provided by this invention automatically form a speaker vibrator 200 using a hot-pressing mold 12 and a cutting mold 13, and transport the speaker vibrator 200 to a sorting module 15 via a transport module 14. The sorting module 15 sorts the speaker vibrator 200 according to weight range. This sorting of the speaker vibrator according to weight range allows for the detection of surface imperfections such as unevenness or grooves, preventing noise from the speaker vibrator during audio output and thus affecting the speaker's sound quality.

[0127] Secondly, the detection system 100 according to the first embodiment of the present invention can further provide an automated transfer method by means of the suction unit 131 and the transfer module 16, which reduces repetitive actions in manual operation and has the effects of reducing labor costs and improving ease of use.

[0128] Third, the detection system 100 according to the second embodiment of the present invention further includes a correct transport module 141 and an incorrect transport module 142 to realize an automated detection device. Its hot pressing, cutting, transporting, measuring and detection can all be completed by one person controlling the control module 11 of the detection system 100 to achieve the effects of saving space, saving labor and reducing labor intensity.

[0129] The above describes the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also within the scope of protection of the present invention.

Claims

1. A method for detecting a horn vibrating plate, characterized in that, include: An impregnation step involves impregnating a fabric in a resin; A hot pressing forming step, wherein a hot pressing mold heats and presses the fabric in a hot pressing manner, so that at least one vibrating plate forming part is formed on the fabric at the same time; In a cutting step, the upper and lower cutters of a cutting mold cut at least one vibrating sheet forming part and obtain at least one horn vibrating sheet. In one transfer step, a suction unit disposed on the upper cutter adsorbs at least one horn vibrating plate onto the bottom surface of the upper cutter; a moving arm of a transfer module moves the receiving plate of the transfer module to below the upper cutter; the suction unit stops adsorbing the at least one horn vibrating plate, causing the at least one horn vibrating plate to detach from the bottom surface of the upper cutter and fall onto the receiving plate; and the moving arm moves the receiving plate to a designated position by rotation. In one transportation step, at least one transportation module transports at least one horn vibrating plate placed on the receiving tray from the designated location to a sorting module; A measurement step involves measuring the weight of at least one horn diaphragm using the classification module; and A classification step in which the classification module classifies the at least one horn vibrator according to a weight range; Specifically, when the weight of the at least one horn vibrator falls within the weight range, the classification module determines that the weight of the at least one horn vibrator is good; when the weight of the at least one horn vibrator does not fall within the weight range, the classification module determines that the weight of the at least one horn vibrator is defective.

2. The method for detecting a horn vibrating plate according to claim 1, characterized in that, The detection method also includes: In a good product inspection step, when the sorting module determines that the weight of the at least one horn vibrator is good, a correct transport module transports the at least one horn vibrator to a correct area; when the sorting module determines that the weight of the at least one horn vibrator is defective, an incorrect transport module transports the at least one horn vibrator to an incorrect area.

3. A detection system for a horn vibrator, characterized in that, include: A control module is used to control the detection system; A hot press mold is coupled to the control module. The hot press mold heats and presses the fabric by hot pressing, so that at least one vibrating plate forming part is formed on the fabric at the same time. A cutting die, coupled to the control module, includes an upper cutter and a lower cutter, the upper cutter and the lower cutter cutting at least one vibrating plate forming part to obtain at least one horn vibrating plate; A suction unit is disposed on the upper cutter and is used to absorb at least one horn vibrating plate onto the bottom surface of the upper cutter; A transfer module, coupled to the control module, consists of a receiving plate and a moving arm. The receiving plate is disposed at one end of the moving arm, wherein the moving arm moves the receiving plate to below the upper cutter; the suction unit stops adsorbing the at least one horn vibrating plate, causing the at least one horn vibrating plate to detach from the bottom surface of the upper cutter and fall onto the receiving plate, wherein the moving arm moves the receiving plate to a designated position by rotation. At least one transport module, coupled to the control module, is used to transport the at least one horn vibrator placed on the receiving tray from the designated location; and A sorting module is coupled to the control module and is used to receive the at least one horn vibrator transported from the at least one transport module and to sort the at least one horn vibrator according to a weight range.

4. The detection system for the horn vibrator according to claim 3, characterized in that, The at least one transport module also includes: A correct transport module and an incorrect transport module, wherein when the weight of the at least one horn vibrator falls within the weight range, the correct transport module transports the at least one horn vibrator to a correct area, and when the weight of the at least one horn vibrator does not fall within the weight range, the incorrect transport module transports the at least one horn vibrator to an incorrect area.

5. The detection system for the horn vibrator according to claim 3, characterized in that, The detection system also includes: A setting module is installed on the control module, which is used by the user to set the weight range.

6. The detection system for a horn vibrator according to claim 3, characterized in that, This classification module includes: A correct warning light and an incorrect warning light are both installed on the classification module. The correct warning light illuminates when the weight of at least one horn vibrator falls within the weight range, and the incorrect warning light illuminates when the weight of at least one horn vibrator does not fall within the weight range.

7. The detection system for a horn vibrator according to claim 3, characterized in that, The classification module and the control module can be connected via either a wired connection or a wireless connection.

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