Audio analyzer

Abstract

The utility model discloses an audio analyzer, including equipment body, equipment interface, switch, handle, support leg, jack, fixed block, rotating shaft, slide hole, protective cover, bolt, the equipment body front end is equipped with equipment interface respectively, the switch is equipped on the equipment body front end, the handle is equipped on the equipment body left end, the jack is equipped on the support leg, fixed block, rotating shaft, slide hole, protective cover, bolt. The supporting legs are distributed at the bottom end of the equipment body, the insertion holes are formed in the front ends of the front supporting legs, the two fixing blocks are fixed to the left and right portions of the top end of the equipment body respectively, the left and right ends of the rotating shaft are rotationally connected to the inner ends of the fixing blocks respectively, the sliding hole is formed in the middle of the side end of the rotating shaft in the radial direction, and the protection cover is installed in the sliding hole. And the bolt is fixed on the protective cover through a rotating shaft. According to the utility model, the problem that when the audio analyzer is idle, each interface is directly exposed outside and is easy to be collided and damaged, dust is easy to fall, and the use is influenced is solved.

Description

Technical Field

[0001] The utility model relates to the field of audio detection, in particular to an audio analyzer. Background Art

[0002] An audio analyzer is a device specifically used to measure and analyze audio signals. It is widely used in various fields, including but not limited to the design and testing of audio equipment, speech recognition, and performance evaluation of audio equipment.

[0003] The audio analyzer needs to be connected to multiple devices when in use, so it is provided with multiple interfaces. When the audio analyzer is idle, the interfaces are directly exposed to the outside and are easily damaged by collision and dust, thus affecting its use. Utility Model Content

[0004] The purpose of the utility model is to provide an audio analyzer to solve the above technical problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an audio analyzer, including a device body, a device interface, a switch, a handle, a support leg, a jack, a fixed block, a rotating shaft, a sliding hole, a protective cover, and a latch. The front end of the device body is respectively provided with a device interface, the switch is arranged at the front end of the device body, the handle is installed at the left end of the device body, the support legs are distributed at the bottom end of the device body, the jack is opened at the front end of the front support leg, the two fixed blocks are respectively fixed to the left and right parts of the top of the device body, the left and right ends of the rotating shaft are respectively rotatably connected to the inner end of the fixed block, the sliding hole is radially opened in the middle of the side end of the rotating shaft, the protective cover is installed in the sliding hole, and the latch is fixed to the protective cover through the rotating shaft.

[0006] Based on the above technical solution, the protective cover includes a cover shell, a plug column, a sliding column, a limit block, and a positioning hole. The cover shell corresponds to the front end of the equipment body, the front part of the plug column is fixed to the bottom end of the cover shell, and the plug column corresponds to the plug hole, the front part of the sliding column is fixed to the middle part of the top end of the cover shell, and the sliding column is slidably connected to the rotating shaft through the sliding hole, the limit block is fixed to the rear end of the sliding column, the positioning hole is opened at the rear of the sliding column, and the positioning hole corresponds to the pin through the sliding column.

[0007] Based on the above technical solution, the cover shell is flipped over by rotating the rotating shaft through the sliding column to expose the front end of the equipment body.

[0008] Compared with the prior art, the utility model has the following advantages: the utility model realizes interface protection of the audio analyzer when it is idle by installing a rotating shaft installation protection cover with a sliding hole on the top of the audio analyzer. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0010] Figure 2 This is a schematic diagram of the utility model in use.

[0011] Figure 3 This is a schematic diagram of the protective cover structure of the utility model.

[0012] In the figure: 1. Equipment body, 2. Equipment interface, 3. Switch, 4. Handle, 5. Support leg, 6. Socket, 7. Fixing block, 8. Rotating shaft, 9. Sliding hole, 10. Protective cover, 11. Latch, 12. Cover, 13. Plug, 14. Sliding column, 15. Limiting block, 16. Positioning hole. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figures 1 to 3 As shown, an audio analyzer includes a device body 1, a device interface 2, a switch 3, a handle 4, a support leg 5, a jack 6, a fixed block 7, a rotating shaft 8, a sliding hole 9, a protective cover 10, and a latch 11. The front end of the device body 1 is provided with the device interface 2, the switch 3 is arranged at the front end of the device body 1, the handle 4 is installed at the left end of the device body, the support leg 5 is distributed at the bottom end of the device body 1, the jack 6 is opened at the front end of the front support leg 5, the two fixed blocks 7 are respectively fixed to the left and right parts of the top of the device body 1, the left and right ends of the rotating shaft 8 are respectively rotatably connected to the inner end of the fixed block 7, the sliding hole 9 is radially opened in the middle of the side end of the rotating shaft 8, the protective cover 10 is installed in the sliding hole 9, and the latch 11 is fixed to the protective cover 10 through the rotating shaft 8.

[0015] The protective cover 10 includes a cover shell 12, a plug post 13, a slide post 14, a limit block 15, and a positioning hole 16. The cover shell 12 corresponds to the front end of the device body 1, the front part of the plug post 13 is fixed to the bottom end of the cover shell 12, and the plug post 13 corresponds to the plug hole 6, the front part of the slide post 14 is fixed to the middle of the top end of the cover shell 12, and the slide post 14 is slidably connected to the rotating shaft 8 through the sliding hole 9, the limit block 15 is fixed to the rear end of the slide post 14, the positioning hole 16 is opened at the rear of the slide post 14, and the positioning hole 16 corresponds to the pin 11 through the slide post 14.

[0016] The cover shell 12 is turned over by rotating the rotating shaft 8 through the sliding column 14 to expose the front end of the device body 1.

[0017] Working principle of the utility model: When the audio analyzer device body 1 is idle, the cover 12 is turned over to align with the front end of the device body 1 by rotating the rotating shaft 8 through the sliding column 14, and the sliding column 14 pushes the cover 12 backward along the sliding hole 9 to cover the front end of the device body 1, and the plug 13 is plugged into the jack 6. The rear part of the sliding column 14 abuts against the top of the device body 1 and cannot rotate the rotating shaft 8, thereby protecting the device interface 2 of the audio analyzer when it is idle. When the audio analyzer device body 1 is used, the sliding column 14 pushes the cover 12 forward along the sliding hole 9 to leave the front end of the device body 1, the limit block 15 abuts against the rotating shaft 8, and the plug 13 is separated from the jack 6. The cover 12 is turned over by rotating the rotating shaft 8 through the sliding column 14 to expose the front end of the device body 1 and the device interface 2 for use.

[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. An audio analyzer, comprising a device body (1), a device interface (2), a switch (3), a handle (4), a support leg (5), a jack (6), a fixing block (7), a rotating shaft (8), a sliding hole (9), a protective cover (10), and a latch (11), characterized in that: The front end of the device body (1) is provided with a device interface (2), the switch (3) is arranged at the front end of the device body (1), the handle (4) is installed at the left end of the device body, the support legs (5) are distributed at the bottom end of the device body (1), the jack (6) is opened at the front end of the front support leg (5), the two fixing blocks (7) are respectively fixed to the left and right parts of the top of the device body (1), the left and right ends of the rotating shaft (8) are respectively rotatably connected to the inner end of the fixing block (7), the sliding hole (9) is radially opened at the middle part of the side end of the rotating shaft (8), the protective cover (10) is installed in the sliding hole (9), and the latch (11) is fixed to the protective cover (10) through the rotating shaft (8).

2. An audio analyzer according to claim 1, characterized in that: The protective cover (10) comprises a cover shell (12), a plug post (13), a slide post (14), a limit block (15), and a positioning hole (16); the cover shell (12) corresponds to the front end of the device body (1); the front part of the plug post (13) is fixed to the bottom end of the cover shell (12), and the plug post (13) corresponds to the plug hole (6); the front part of the slide post (14) is fixed to the middle part of the top end of the cover shell (12), and the slide post (14) is slidably connected to the rotating shaft (8) through the slide hole (9); the limit block (15) is fixed to the rear end of the slide post (14), and the positioning hole (16) is opened at the rear part of the slide post (14), and the positioning hole (16) corresponds to the latch (11) through the slide post (14).

3. An audio analyzer according to claim 2, characterized in that: The cover shell (12) is turned over by rotating the rotating shaft (8) via the sliding column (14) to expose the front end of the device body (1).

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