Sound speaker detection device

Abstract

The utility model relates to the technical field of loudspeaker detection devices, and discloses a sound equipment loudspeaker detection device which comprises an installation platform, a groove is formed in the side face of the installation platform, two supporting legs are symmetrically arranged on the bottom side of the installation platform, and supporting plates are fixedly installed on the two sides, corresponding to the groove, of the upper side of the installation platform. A rotating frame which is rotationally connected is arranged between the two supporting plates, the rotating frame is a rectangular frame shaped like a Chinese character'hui ', a sliding cavity is formed in the rotating frame, a sliding block is slidably installed in the sliding cavity, and a connecting block is fixedly installed at one end of the sliding block. According to the utility model, when the sound equipment loudspeaker moves, the movable frame and the fixed frame keep rotating, so that the loudspeaker position of the sound equipment loudspeaker is always in the same direction, the sound equipment loudspeaker can be conveniently detected by adjusting different positions of the sound equipment loudspeaker, and the different positions are automatically adjusted through a machine; and at the moment, the sound can be detected only by standing a detector, so that the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to loudspeaker detection device technical field especially relates to a sound loudspeaker detection device. BACKGROUND

[0002] The quality of loudspeaker sound is an important index to determine the quality of sound equipment, so the quality of each loudspeaker needs to be detected, and the detection personnel needs to move to different positions to listen to the sound emitted by the loudspeaker during detection. The detection personnel needs to move repeatedly during the detection process, which increases the labor intensity of the detection personnel and leads to low detection efficiency. Therefore, we propose a sound loudspeaker detection device. UTILITY MODEL CONTENT

[0003] The utility model mainly solves the technical problem existing in the prior art, and provides a sound loudspeaker detection device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme, a sound loudspeaker detection device, including installation platform, the side of installation platform is equipped with recess, the bottom side of installation platform is equipped with two support legs, the upside of installation platform is fixedly installed with support plate on both sides of recess, two support plates are provided with rotating connection rotating frame, the rotating frame is rectangular frame of "back" character, the inside of rotating frame is equipped with sliding cavity, the inside of sliding cavity is slidably installed with sliding block, one end of sliding block is fixedly installed with connecting block, one end of connecting block is fixedly installed with fixed frame, two movable frames are movably installed in the inside of fixed frame, one side of two movable frames corresponding to each other is fixedly installed with installation box, the side of installation box is provided with fixed sound loudspeaker.

[0005] As a preferred, the fixed frame is a "U" shaped block, the movable frame is a "U" shaped block, the installation box is a rectangular box with an open top, and the inside of the movable frame is provided with an installation cavity.

[0006] As a preferred, the side of the installation cavity is provided with a threaded hole, and a threaded column is screw-connected in the inside of the threaded hole.

[0007] As a preferred, the support plate is fixedly installed with a first rotary motor, the side of the support plate is provided with a movable cavity corresponding to the position of the output end of the first rotary motor, the output end of the first rotary motor is fixedly installed with a second rotary motor, and one end of the second rotary motor is fixedly connected to the side of the rotating frame through the movable cavity.

[0008] As preferred, two sides of the sliding block are both provided with an adaptive tooth cavity at equal distance, two rotating gears are rotatably connected in the interior of the rotating frame, the rotating gears are mutually engaged with the sliding block, a second rotary motor is fixedly installed on the upper side of the rotating frame corresponding to the position of the rotating gear, and the output end of the second rotary motor is fixedly installed on the end face of the rotating gear.

[0009] As preferred, the length of the groove is two-thirds of the length of the installation platform, the groove is a rectangular cavity, and the width of the groove is one point four times the width of the sliding block.

[0010] Beneficial effects

[0011] The utility model provides a sound loudspeaker detection device. Has the following beneficial effects:

[0012] (1), the sound loudspeaker detection device, when the sound of the sound loudspeaker needs to be detected, the staff stands and moves the sliding block in the interior of the sliding cavity to adjust the position of the sound loudspeaker, then swings the sliding block through the rotating frame to adjust the height of the sound loudspeaker, to further change the position of the sound loudspeaker, when the sound loudspeaker is in the process of movement, the movable frame and the fixed frame keep rotating, so that the loudspeaker position of the sound loudspeaker is always in a direction, so as to facilitate the detection of the sound loudspeaker by adjusting the different positions of the sound loudspeaker, the different positions are adjusted automatically by the machine, at this time, the detection personnel only need to stand to detect the sound, improve the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creating labor.

[0014] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be produced by the utility model, should still fall within the range covered by the technical content disclosed by the utility model.

[0015] Figure 1 It is the overall structure schematic view of the utility model;

[0016] Figure 2 It is the partial structure sectional view of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged structural schematic view of A place in the middle;

[0018] Figure 4 For the utility model Figure 2 The enlarged structural schematic view of B place in the middle.

[0019] Legend:

[0020] 1, installation platform, 2, support leg, 3, support plate, 4, rotating frame, 5, sliding cavity, 6, sliding block, 7, adaptive tooth cavity, 8, connecting block, 9, fixed frame, 10, movable frame, 11, installation box, 12, sound loudspeaker, 13, installation cavity, 14, threaded hole, 15, threaded column, 16, movable cavity, 17, first rotary motor, 18, rotating shaft, 19, second rotary motor, 20, rotating gear, 21, recess. Specific embodiments

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] As Figures 1-4As shown in the figure, a sound speaker detection device includes an installation platform 1. A groove 21 is provided on the side of the installation platform 1. The length of the groove 21 is two-thirds of the length of the installation platform 1. The groove 21 is a rectangular cavity. Two support legs 2 are symmetrically provided on the bottom side of the installation platform 1. On the upper side of the installation platform 1, support plates 3 are fixedly installed on both sides corresponding to the groove 21. A rotatable frame 4 is rotatably connected between the two support plates 3. The rotatable frame 4 is a rectangular frame in the shape of a "hui" character. A sliding cavity 5 is provided inside the rotatable frame 4. A sliding block 6 is slidably installed inside the sliding cavity 5. The width of the groove 21 is 1.4 times the width of the sliding block 6. One end of the sliding block 6 is fixedly installed with a connecting block 8. One end of the connecting block 8 is fixedly installed with a fixing frame 9. Two movable frames 10 are movably installed inside the fixing frame 9. On the side where the two movable frames 10 face each other, an installation box 11 is fixedly installed. A sound speaker 12 is fixedly installed on the side of the installation box 11. When it is necessary to detect the sound of the sound speaker 12, after the staff stands still, the position of the sound speaker 12 is adjusted by moving the sliding block 6 inside the sliding cavity 5, and then the sliding block 6 is swung by the rotatable frame 4 to adjust the height of the sound speaker 12, so as to further change the position of the sound speaker 12. When the sound speaker 12 is moving, the movable frame 10 and the fixing frame 9 keep rotating, so that the speaker position of the sound speaker 12 is always in one direction, so as to facilitate the detection of the sound speaker 12 by adjusting the sound speaker 12 to different positions. Different positions are automatically adjusted by the machine. At this time, only the detector needs to stand still to detect the sound, which improves the detection efficiency. When in use, the sliding block 6 can be rotated 180 degrees to detect a nearest distance and a farthest distance, which is convenient for adjusting the distance. The fixing frame 9 is a "U" - shaped block, the movable frame 10 is a "U" - shaped block, the installation box 11 is a rectangular box with an open upper side. An installation cavity 13 is provided inside the inner side of the movable frame 10. A rectangular plate is movably installed inside the installation cavity 13. A threaded hole 14 is provided on the side of the installation cavity 13. A threaded column 15 is threadedly connected inside the threaded hole 14. By rotating the threaded column 15, the threaded column 15 squeezes the rectangular plate inside the installation cavity 13 to squeeze the sound speaker 12, restricting the movement of the sound speaker 12 so that the sound speaker 12 is always inside the installation box 11.

[0023] The first rotating motor 17 is fixedly installed on the support plate 3, the movable cavity 16 is formed on the side of the support plate 3 and corresponds to the position of the output end of the first rotating motor 17, the second rotating motor 19 is fixedly installed on the output end of the first rotating motor 17, one end of the second rotating motor 19 penetrates through the movable cavity 16 and is fixedly connected to the side of the rotating frame 4, the first rotating motor 17 is started, the rotating shaft 18 and the rotating frame 4 are driven to rotate by the first rotating motor 17, the sliding block 6 is driven to rotate by the rotating frame 4, the two sides of the sliding block 6 are equidistantly provided with the adaptive tooth cavities 7, the two rotating gears 20 are rotatably connected to the inside of the rotating frame 4, the rotating gears 20 are mutually engaged with the sliding block 6, the second rotating motor 19 is fixedly installed on the upper side of the rotating frame 4 and corresponds to the position of the rotating gears 20, the output end of the second rotating motor 19 is fixedly installed on the end face of the rotating gears 20, the two rotating gears 20 are rotated, the rotating gears 20 are adapted to the adaptive tooth cavities 7, the sliding block 6 is driven to move horizontally by the rotating rotating gears 20, and the position of the sliding block 6 is adjusted.

[0024] The working principle of the utility model is as follows:

[0025] When the sound of the loudspeaker 12 needs to be detected, the staff stands and adjusts the position of the loudspeaker 12 by moving the sliding block 6 in the inside of the sliding cavity 5, then swings the sliding block 6 by the rotating frame 4 to adjust the height of the loudspeaker 12, further changes the position of the loudspeaker 12, and the loudspeaker position of the loudspeaker 12 is always in one direction when the movable frame 10 and the fixed frame 9 rotate during the movement of the loudspeaker 12, so that the loudspeaker 12 is conveniently detected by adjusting the different positions of the loudspeaker 12, the different positions are automatically adjusted by the machine, at this time, the staff only needs to stand to detect the sound, the threaded column 15 is rotated, the threaded column 15 extrudes the rectangular plate in the installation cavity 13 to extrude the loudspeaker 12, the movement of the loudspeaker 12 is limited, the loudspeaker 12 is always in the inside of the installation box 11, the first rotating motor 17 is started, the rotating shaft 18 and the rotating frame 4 are driven to rotate by the first rotating motor 17, the sliding block 6 is driven to rotate by the rotating frame 4, the two rotating gears 20 are rotated, the rotating gears 20 are adapted to the adaptive tooth cavities 7, the sliding block 6 is driven to move horizontally by the rotating rotating gears 20, and the position of the sliding block 6 is adjusted, when used, the sliding block 6 can be rotated by one hundred and eighty degrees to detect the nearest distance and the farthest distance, and the distance is conveniently adjusted.

[0026] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A sound loudspeaker detection device, comprising a mounting platform (1), a groove (21) is formed on the side of the mounting platform (1), and two supporting legs (2) are symmetrically formed on the bottom side of the mounting platform (1), characterized in that: On the upper side of the installation platform (1), support plates (3) are fixedly installed on both sides corresponding to the two sides of the groove (21). A rotating frame (4) is rotatably connected between the two support plates (3). The rotating frame (4) is a rectangular frame in the shape of a "hui" character. A sliding cavity (5) is formed inside the rotating frame (4). A sliding block (6) is slidably installed inside the sliding cavity (5). One end of the sliding block (6) is fixedly installed with a connecting block (8). One end of the connecting block (8) is fixedly installed with a fixing frame (9). Two movable frames (10) are movably installed inside the fixing frame (9). On the side of the two movable frames (10) facing each other, an installation box (11) is fixedly installed. A fixed speaker (12) is arranged on the side of the installation box (11).

2. The loudspeaker detection apparatus of claim 1, wherein: The fixing frame (9) is a "U" - shaped block, the movable frame (10) is a "U" - shaped block, the installation box (11) is a rectangular box with an open upper side. An installation cavity (13) is formed inside the inner side of the movable frame (10). A rectangular plate is movably installed inside the installation cavity (13).

3. The loudspeaker detection apparatus of claim 2, wherein: A threaded hole (14) is formed on the side of the installation cavity (13). A threaded column (15) is threadedly connected inside the threaded hole (14).

4. The loudspeaker detection apparatus of claim 1, wherein: A first rotating motor (17) is fixedly installed on the support plate (3). A movable cavity (16) is formed on the side of the support plate (3) corresponding to the output end of the first rotating motor (17). The output end of the first rotating motor (17) is fixedly installed with a second rotating motor (19). One end of the second rotating motor (19) passes through the movable cavity (16) and is fixedly connected to the side of the rotating frame (4).

5. The acoustic horn detection apparatus of claim 4, wherein: On both sides of the sliding block (6), matching tooth cavities (7) are equidistantly formed. Two rotating gears (20) are rotatably connected inside the rotating frame (4). The rotating gears (20) are meshed with the sliding block (6). On the upper side of the rotating frame (4) corresponding to the position of the rotating gears (20), a second rotating motor (19) is fixedly installed. The output end of the second rotating motor (19) is fixedly installed on the end face of the rotating gear (20).

6. The loudspeaker detection apparatus of claim 1, wherein: The length of the groove (21) is two - thirds of the length of the installation platform (1). The groove (21) is a rectangular cavity. The width of the groove (21) is 1.4 times the width of the sliding block (6).

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