Testing device for loudspeaker detection

Abstract

The utility model discloses a testing device for loudspeaker detection, which comprises a working table, a rotating table is rotatably arranged on the working table through a motor, a plurality of material placing assemblies are uniformly arranged on the rotating table along the circumferential direction, loudspeakers are placed on the material placing assemblies, and a fixing plate is arranged at one end of the upper surface of the working table. A detection box is arranged on the fixed plate through a driving assembly; the system has the advantages of effectively solving the problems of low manual detection efficiency, missed detection and misjudgment caused by errors easily caused by subjective judgment, insufficient automation degree of general detection equipment, time consuming and inaccurate positioning of manual placement of loudspeakers, influence on detection results, lack of cooperation of function modules of traditional equipment, low detection cost and the like in traditional loudspeaker detection. And an automatic detection process cannot be realized.

Description

Technical Field

[0001] This utility model relates to the technical field of loudspeaker testing equipment, and in particular to a testing device for loudspeaker testing. Background Technology

[0002] In loudspeaker manufacturing, testing is a core step in ensuring product quality, but traditional testing methods have significant drawbacks. On the one hand, manual testing relies on personnel using handheld equipment to operate each product individually, which is not only labor-intensive and slow, but also prone to errors due to inconsistent judgment standards among different personnel. This makes it difficult to guarantee accuracy and consistency, thereby increasing the risk of defective products entering the market.

[0003] On the other hand, general testing equipment generally lacks sufficient automation, lacking automated material conveying and positioning systems. This necessitates frequent manual placement of speakers, which is both time-consuming and labor-intensive, and makes it difficult to ensure accurate placement, thus affecting the reliability of test results. Furthermore, the lack of coordination between the functional modules of traditional equipment hinders rapid positioning and stable speaker clamping, making it difficult to automate the testing process. This results in a cumbersome and inefficient testing process, increasing production costs and severely restricting the improvement of enterprise production efficiency and market competitiveness. Utility Model Content

[0004] The purpose of this invention is to provide a testing device for speaker testing, which addresses the problems of low efficiency in manual speaker testing, susceptibility to errors due to subjective judgment leading to missed detections and misjudgments, insufficient automation of general testing equipment, time-consuming and inaccurate manual speaker placement affecting test results, and lack of coordination among functional modules in traditional equipment, thus failing to achieve an automated testing process.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A testing device for speaker testing includes a worktable, on which a rotating platform is mounted by a motor, and a plurality of material placement components are evenly arranged along the circumference of the rotating platform. A speaker is placed on each of the material placement components. A fixing plate is provided at one end of the upper surface of the worktable, and a testing box is mounted on the fixing plate by a driving component.

[0007] Furthermore, a column is provided at the center of the rotating platform, and several extension plates are provided at the upper end of the column.

[0008] Furthermore, the material placement assembly includes a fixed slide mounted on the upper surface of the rotating platform, a movable plate on the fixed slide, guide posts at the four corners of the back of the movable plate, a bearing plate at the end of the extension plate, the guide posts being slidably connected to the bearing plate, a spring on the guide post located between the movable plate and the bearing plate, a limit block at the end of the guide post, and a power connector on the inner side of the bearing plate.

[0009] Furthermore, the fixed slide table is provided with two sets of sliding grooves; the movable plate includes a base plate and a vertical plate, the lower surface of the base plate is provided with two sets of sliders, the sliders are adapted to the sliding grooves, the vertical plate is provided with a first clearance hole in the center to avoid the tail end of the speaker, a first groove is provided around the first clearance hole, and several positioning posts are provided at the upper and lower ends of the first groove to position the speaker.

[0010] Furthermore, the detection box includes a box body, a second clearance hole is provided on one side of the box body, a second groove is provided around the second clearance hole, the first groove and the second groove are engaged to clamp the outer edge of the speaker, a sound quality detector is provided inside the box body, and a square plate is provided on the lower surface of the box body.

[0011] Furthermore, the drive assembly includes a cylinder mounted on the rotary table, the output end of the cylinder being connected to the square plate, and two sets of slide rails being provided on the lower surface of the fixed plate, with a slide table mounted on the slide rails and the slide table being mounted on the upper surface of the housing.

[0012] Beneficial effects: This utility model has the following beneficial effects:

[0013] 1. The motor drives the rotary table to rotate, and together with the circumferentially distributed material placement components, it can realize continuous automatic detection of the loudspeakers. Compared with manual detection one by one, it can greatly improve detection efficiency and reduce detection time and labor costs.

[0014] 2. The material placement component precisely positions the speaker using positioning columns. The groove in the testing box cooperates with the material placement component to clamp the speaker, preventing the speaker from shifting position during testing. This also eliminates differences in human judgment standards, ensuring the accuracy and consistency of the test results.

[0015] 3. The cylinders, slide rails, and slide table structure in the drive assembly can automatically control the movement and detection operation of the detection box. Combined with the rotary table and material placement assembly, it realizes full-process automation from material conveying and positioning to detection, solving the problem of lack of coordination among the functional modules of traditional equipment.

[0016] 4. The design of springs, guide pillars, and limit blocks in the material placement assembly enables the moving plate to stably clamp the speaker, and the power connector on the inner side of the bearing plate facilitates power supply to the speaker, ensuring a stable and reliable testing process and improving the stability and smoothness of the testing process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the material placement component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the fixed slide and movable plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the detection box structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the drive component structure of this utility model.

[0022] In the diagram: 1-Workbench, 2-Rotating table, 3-Motor, 4-Material placement assembly, 5-Fixing plate, 6-Detection box, 7-Drive assembly, 8-Speaker;

[0023] 201-Column, 202-Extension plate, 401-Fixed slide, 402-Moving plate, 403-Guide column, 404-Bearing plate, 405-Spring, 406-Limiting block, 407-Electrical connector, 601-Box body, 602-Second clearance hole, 603-Second groove, 604-Sound quality detector, 605-Square plate, 701-Cylinder, 702-Slide rail, 703-Slide table, 4011-Slide groove, 4021-Base plate, 4022-Vertical plate, 4023-Slider, 4024-First clearance hole, 4025-First groove, 4026-Positioning column. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Combination Figures 1 to 5The device shown is a testing apparatus for speaker testing, including a workbench 1. A rotary table 2 is mounted on the workbench 1 via a motor 3. Several material placement components 4 are evenly arranged along the circumference of the rotary table 2, and speakers 8 are placed on the material placement components 4. The motor 3 drives the rotary table 2 to rotate, so that multiple material placement components 4 can cyclically enter the testing station, realizing batch continuous testing of speakers 8 and greatly improving testing efficiency. A fixed plate 5 is provided at one end of the upper surface of the workbench 1. A testing box 6 is mounted on the fixed plate 5 via a drive component 7. The drive component 7 can precisely control the movement of the testing box 6, so that it accurately docks with the speakers 8 on the material placement components 4, thereby realizing an automated and precise testing process, effectively solving the problems of low efficiency and large human operation errors in traditional testing methods.

[0026] A column 201 is provided at the center of the rotating platform 2, and several extension plates 202 are provided at the upper end of the column 201.

[0027] Material placement assembly 4 includes a fixed slide 401 mounted on the upper surface of the rotary table 2. A movable plate 402 is mounted on the fixed slide 401. Guide posts 403 are provided at the four corners of the back of the movable plate 402. A support plate 404 is provided at the end of the extension plate 202. The guide posts 403 are slidably connected to the support plate 404. A spring 405 is provided on the guide posts 403. The spring 405 is located between the movable plate 402 and the support plate 404. When the detection box 6 approaches, the spring 405 is compressed, enabling the speaker 8 to... The test box 6 fits tightly to ensure the accuracy of the test. After the test is completed, the test box 6 resets, and the spring 405 resets, thereby pushing the moving plate 402 and the speaker 8 to reset. The end of the guide post 403 is provided with a limit block 406 to prevent the guide post 403 from sliding excessively and to ensure that the movement of the moving plate 402 is safe and controllable. The inner side of the support plate 404 is provided with a power connector 407, which can abut against the speaker 8 after the speaker 8 is in place to provide it with the power required for the test, thereby improving the automation and convenience of the test.

[0028] The fixed slide table 401 has two sets of sliding grooves 4011. The movable plate 402 includes a base plate 4021 and a vertical plate 4022. The lower surface of the base plate 4021 is provided with two sets of sliders 4023. The sliders 4023 are adapted to the sliding grooves 4011 to form a stable sliding guide structure, so that the movable plate 402 can slide smoothly on the fixed slide table 401, ensuring the positional accuracy of the speaker 8 during the transportation process. The vertical plate 4022 has a first clearance hole 4024 in the center to avoid the tail end of the speaker 8. A first groove 4025 is provided around the first clearance hole 4024. Several positioning posts 4026 are provided at the upper and lower ends of the first groove 4025. The first groove 4025 and the positioning posts 4026 work together. Through the cooperation of the positioning posts 4026 with the corresponding holes and structures on the speaker 8, the speaker can be quickly and accurately positioned, so that the speaker is accurately in the detection position. With the cooperation of the detection box 6, reliable clamping and detection can be achieved, effectively solving the problem of inaccurate speaker positioning in traditional detection.

[0029] The testing box 6 includes a box body 601. A second clearance hole 602 is provided on one side of the box body 601, corresponding to the first clearance hole 4024 in the material placement component 4, to provide space for the tail end of the speaker 8 and connecting wires, etc., to avoid damage during the testing process. A second groove 603 is provided around the second clearance hole 602. The first groove 4025 and the second groove 603 are matched to clamp the outer edge of the speaker 8, firmly clamping it to ensure that the speaker will not be displaced during the testing process. A sound quality detector 604 is provided inside the box body 601. A square plate 605 is provided on the lower surface of the box body 601, which provides a stable interface for the connection between the testing box 6 and the drive component 7, so that the drive component 7 can accurately control the movement and positioning of the testing box 6, and realize efficient and accurate testing operations.

[0030] The drive assembly 7 includes a cylinder 701 mounted on the rotary table 2, which provides stable and controllable driving force. The output end of the cylinder 701 is connected to the square plate 605. Two sets of slide rails 702 are provided on the lower surface of the fixed plate 5. A slide table 703 is provided on the slide rails 702. The slide table 703 is mounted on the upper surface of the housing 601. The cooperation between the slide rails 702 and the slide table 703 provides high-precision guidance and support for the movement of the detection box 6, ensuring that the detection box 6 reaches the predetermined position smoothly and accurately during the movement, and achieves precise docking with the speaker 8 on the material placement assembly 4. This drive method is responsive and precise in control. It can quickly and accurately adjust the position of the detection box 6 according to the needs of the detection process, realize the automated and efficient detection of the speaker 8, and effectively solve the problems of lack of coordination of functional modules and unsmooth detection process in traditional detection equipment.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A testing device for loudspeaker testing, characterized in that: The system includes a workbench (1), on which a rotating platform (2) is mounted via a motor (3). The rotating platform (2) is evenly provided with several material placement components (4) along the circumferential direction. A speaker (8) is placed on the material placement components (4). A fixed plate (5) is provided at one end of the upper surface of the workbench (1). A detection box (6) is provided on the fixed plate (5) via a drive component (7).

2. The testing device for loudspeaker testing according to claim 1, characterized in that: The rotating platform (2) has a column (201) at its center and several extension plates (202) at its upper end.

3. The testing device for loudspeaker testing according to claim 2, characterized in that: The material placement assembly (4) includes a fixed slide (401) installed on the upper surface of the rotary table (2), a movable plate (402) is provided on the fixed slide (401), guide posts (403) are provided at the four corners of the back of the movable plate (402), a bearing plate (404) is provided at the end of the extension plate (202), the guide posts (403) are slidably connected to the bearing plate (404), a spring (405) is provided on the guide posts (403), the spring (405) is located between the movable plate (402) and the bearing plate (404), a limit block (406) is provided at the end of the guide posts (403), and a power connector (407) is provided on the inner side of the bearing plate (404).

4. The testing device for loudspeaker testing according to claim 3, characterized in that: The fixed slide (401) is provided with two sets of slide grooves (4011); the movable plate (402) includes a base plate (4021) and a vertical plate (4022). The lower surface of the base plate (4021) is provided with two sets of sliders (4023). The sliders (4023) are adapted to the slide grooves (4011). The center of the vertical plate (4022) is provided with a first clearance hole (4024) to avoid the tail end of the speaker (8). A first groove (4025) is provided around the first clearance hole (4024). Several positioning posts (4026) are provided at the upper and lower ends of the first groove (4025) to position the speaker (8).

5. The testing apparatus for loudspeaker testing according to claim 4, characterized in that: The detection box (6) includes a box body (601), a second clearance hole (602) is provided on one side of the box body (601), a second groove (603) is provided around the second clearance hole (602), the first groove (4025) and the second groove (603) are engaged to clamp the outer edge of the speaker (8), a sound quality detector (604) is provided inside the box body (601), and a square plate (605) is provided on the lower surface of the box body (601).

6. The testing apparatus for loudspeaker testing according to claim 5, characterized in that: The drive assembly (7) includes a cylinder (701) mounted on the rotary table (2). The output end of the cylinder (701) is connected to the square plate (605). Two sets of slide rails (702) are provided on the lower surface of the fixed plate (5). A slide table (703) is provided on the slide rail (702). The slide table (703) is mounted on the upper surface of the housing (601).

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