Voiceprint imaging online monitoring device

Abstract

The utility model discloses a voiceprint imaging on-line monitoring device, and relates to the technical field of acoustic imagers, and the voiceprint imaging on-line monitoring device comprises a support, the cross section of the support is in an inverted L shape, the upper end of the support is provided with a motor, the output end of the motor penetrates through the support and is fixedly connected with a lead screw, one end of the support is fixedly provided with a support block, and the other end of the support block is fixedly connected with the lead screw. A groove is formed in the upper end of the supporting block, the lower end of the lead screw is rotationally connected with the lower inner wall of the groove, the upper end of the lead screw is rotationally connected with the upper inner wall of the support, the outer surface of the lead screw is sleeved with a moving block, a sliding block is fixedly arranged at one end of the moving block, and a sliding groove used in cooperation with the sliding block is formed in one end of the support. According to the voiceprint imaging online monitoring device provided by the utility model, the angle can be conveniently adjusted, so that the universality of the device is improved, and the voiceprint imaging online monitoring device can be conveniently mounted and is relatively high in convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of acoustic imagers, in particular to an online monitoring device for voiceprint imaging. Background Art

[0002] Voiceprint imaging is based on microphone array measurement technology. It determines the position of the sound source based on the phased array principle by measuring the signal phase difference of sound waves reaching each microphone in a certain space, measures the amplitude of the sound source, and displays the distribution of the sound source in space in the form of an image, that is, obtaining a spatial sound field distribution cloud map - an acoustic image, in which the color and brightness of the image represent the strength.

[0003] However, the prior art still has the following problems:

[0004] First, the existing voiceprint imaging online monitoring device is not easy to adjust the angle. The facing direction of the imager is usually fixed. Due to the different application sites, if the angle of the imager is fixed, the imaging effect may be limited during use, which has many limitations.

[0005] Secondly, the voiceprint imaging online monitoring device of the prior art is not easy to install. Since the imager has many applicable scenarios, if the installation is not convenient, it will increase the difficulty of preparation work before use, which may affect the sales effect of the device.

[0006] In view of the above problems, the inventor proposes a voiceprint imaging online monitoring device to solve the above problems. Utility Model Content

[0007] In order to solve the problem of inconvenience in angle adjustment and inconvenience in installation, the utility model aims to provide a voiceprint imaging online monitoring device.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a voiceprint imaging online monitoring device, comprising a bracket, the cross-sectional shape of the bracket is an inverted L-shape, a motor is provided at the upper end of the bracket, the output end of the motor passes through the bracket and is fixedly connected with a screw rod, a support block is fixedly provided at one end of the bracket, and a groove is provided at the upper end of the support block, the lower end of the screw rod is rotatably connected to the lower inner wall of the groove, the upper end of the screw rod is rotatably connected to the upper inner wall of the bracket, a moving block is sleeved on the outer surface of the screw rod, a slider is fixedly provided at one end of the moving block, and a sliding groove for cooperating with the slider is provided at one end of the bracket, a rotating rod is rotatably provided at one end of the moving block, an imager is rotatably provided at one end of the rotating rod, a limit rod is fixedly provided at one end of the imager, and one end of the limit rod is rotatably connected to the lower end of the bracket.

[0009] Preferably, a mounting block is provided on one side of the bracket, a connecting block is fixedly provided on one end of the bracket, an insertion strip is fixedly provided on one end of the connecting block, a strip groove for cooperating with the insertion strip is opened on one end of the mounting block, and two pins are movably inserted at the upper ends of the insertion strip and the mounting block.

[0010] Preferably, a mounting plate and a fixing plate are fixedly provided on the upper side of one end of the bracket, a plurality of springs are fixedly provided on the lower end of the mounting plate, eight springs are provided and the eight springs are distributed in a rectangular shape, a clamping plate is fixedly provided on the lower ends of the plurality of springs, and the upper end of the fixing plate and the lower end of the clamping plate are both anti-slip treated.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model uses a bracket, and under the action of the screw rod and the moving block therein, the voiceprint imaging device is placed on the bracket. The imager is the body of the voiceprint imaging online monitoring device. The motor is started to rotate the screw rod, thereby driving the moving block to move up and down. When the moving block moves, the angle of the imager is changed by the rotation of the rotating rod, and one end of the imager is limited by the limiting rod, thereby realizing the adjustment of the facing angle of the imager. The cooperation of the slider and the slide groove improves the lifting effect of the moving block. The groove on the support block enhances the stability of the screw rod rotation, and the angle can be conveniently adjusted, thereby achieving a high versatility effect.

[0013] 2. The utility model uses a mounting block and a fixing plate. Under the action of the inserting strip and the clamping plate therein, the mounting block is installed at the required position. The inserting strip on the connecting block is inserted into the mounting block, and then the pin is inserted to fix it. The fixing method is simple and reliable, which makes the device easy to install and use. The device can be installed conveniently. The clamping plate and the fixing plate can clamp the plate-shaped structure, which is convenient for placing the device when the mounting block is not installed. The spring on the mounting plate makes the clamping plate more stable when clamping, so that the device is easy to clamp on the plate-shaped structure, further improving the versatility and allowing for convenient installation, thereby achieving a more convenient effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 This is a structural schematic diagram of one end of the bracket of the utility model.

[0017] Figure 3 It is a schematic diagram of the explosion of the structure at the other end of the bracket of the utility model.

[0018] In the figure: 1. bracket; 2. imager; 3. mounting block; 31. connecting block; 32. insert strip; 33. strip groove; 34. latch; 4. motor; 41. screw rod; 42. moving block; 43. rotating rod; 44. limiting rod; 45. supporting block; 46. groove; 47. slider; 48. slide groove; 5. mounting plate; 51. fixing plate; 52. spring; 53. splint. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1: Figure 1-2 As shown, the utility model provides a voiceprint imaging online monitoring device, including a bracket 1, a motor 4 is arranged at the upper end of the bracket 1, a guard plate is fixedly arranged on the upper surface of the bracket 1, and the guard plate is fixedly connected to the motor 4, the guard plate provides protection and support for the motor 4, the output end of the motor 4 passes through the bracket 1 and is fixedly connected to a screw rod 41, the upper end of the screw rod 41 is rotatably connected to the upper inner wall of the bracket 1, a moving block 42 is sleeved on the outer surface of the screw rod 41, one end of the moving block 42 is rotatably provided with a rotating rod 43, and one end of the rotating rod 43 is rotatably provided with Imager 2, one end of the imager 2 is fixedly provided with a limit rod 44, and one end of the limit rod 44 is rotatably connected to the lower end of the bracket 1, the voiceprint imaging device is placed on the bracket 1, and the imager 2 is the body of the voiceprint imaging online monitoring device. The motor 4 is started to rotate the screw rod 41, thereby driving the moving block 42 to move up and down. When the moving block 42 moves, the angle of the imager 2 is changed by the rotation of the rotating rod 43, and one end of the imager 2 is limited by the limit rod 44, thereby realizing the adjustment of the facing angle of the imager 2.

[0021] A sliding block 47 is fixedly provided at one end of the moving block 42 , and a sliding groove 48 for cooperating with the sliding block 47 is provided at one end of the bracket 1 .

[0022] By adopting the above technical solution, the lifting effect of the moving block 42 is improved.

[0023] A support block 45 is fixedly provided at one end of the bracket 1 , and a groove 46 is formed at the upper end of the support block 45 , and the lower end of the screw rod 41 is rotatably connected to the lower inner wall of the groove 46 .

[0024] By adopting the above technical solution, the rotation stability of the screw rod 41 is enhanced.

[0025] The cross-sectional shape of the bracket 1 is an inverted L-shape.

[0026] By adopting the above technical solution, good structural strength is achieved.

[0027] Embodiment 2: Figure 3 As shown, a mounting block 3 is provided on one side of the bracket 1, a connecting block 31 is fixedly provided on one end of the bracket 1, an inserting strip 32 is fixedly provided on one end of the connecting block 31, a strip groove 33 for matching with the inserting strip 32 is provided on one end of the mounting block 3, two latches 34 are movably inserted together at the upper ends of the inserting strip 32 and the mounting block 3, the mounting block 3 is installed at the required position, the inserting strip 32 on the connecting block 31 is inserted into the mounting block 3, and then the latch 34 is inserted for fixing, the fixing method is simple and reliable, so that the device is easy to install and convenient to use.

[0028] By adopting the above technical solution, the device can be installed conveniently.

[0029] A mounting plate 5 and a fixing plate 51 are fixedly provided on the upper side of one end of the bracket 1, a plurality of springs 52 are fixedly provided on the lower end of the mounting plate 5, a clamping plate 53 is fixedly provided on the lower ends of the plurality of springs 52, the clamping plate 53 and the fixing plate 51 can clamp the plate-shaped structure, so that the device can be placed conveniently when the mounting block 3 is not installed, and the springs 52 on the mounting plate 5 make the clamping plate 53 more stable.

[0030] By adopting the above technical solution, the device can be easily clamped on a plate-shaped structure, thereby further improving versatility.

[0031] The upper end of the fixing plate 51 and the lower end of the clamping plate 53 are both anti-slip.

[0032] By adopting the above technical solution, the surface friction is increased and the fixing effect is enhanced.

[0033] There are eight springs 52 , and the eight springs 52 are distributed in a rectangular shape.

[0034] By adopting the above technical solution, the elasticity distribution is made more uniform.

[0035] Working principle: The voiceprint imaging device is placed on the bracket 1, and the imager 2 is the body of the voiceprint imaging online monitoring device. The motor 4 is started to rotate the screw rod 41, thereby driving the moving block 42 to move up and down. When the moving block 42 moves, the rotation of the rotating rod 43 drives the angle of the imager 2 to change, and one end of the imager 2 is limited by the limit rod 44, thereby realizing the adjustment of the facing angle of the imager 2. The cooperation of the slider 47 and the slide groove 48 improves the lifting effect of the moving block 42, and the groove 46 on the support block 45 enhances the rotation of the screw rod 41. Stability, the mounting block 3 is installed at the required position, the insert strip 32 on the connecting block 31 is inserted into the mounting block 3, and then the latch 34 is inserted to fix it. The fixing method is simple and reliable, which makes the device easy to install and use. The device can be installed conveniently. The clamping plate 53 and the fixing plate 51 can clamp the plate-shaped structure, which is convenient for placing the device when the mounting block 3 is not installed. The spring 52 on the mounting plate 5 makes the clamping plate 53 more stable when clamping, making it easy to clamp the device on the plate-shaped structure, further improving versatility.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A voiceprint imaging online monitoring device, comprising a bracket (1), characterized in that: A motor (4) is provided at the upper end of the bracket (1); an output end of the motor (4) passes through the bracket (1) and is fixedly connected to a screw rod (41); the upper end of the screw rod (41) is rotatably connected to the upper inner wall of the bracket (1); a moving block (42) is sleeved on the outer surface of the screw rod (41); a rotating rod (43) is rotatably provided at one end of the moving block (42); an imaging device (2) is rotatably provided at one end of the rotating rod (43); a limiting rod (44) is fixedly provided at one end of the imaging device (2); and one end of the limiting rod (44) is rotatably connected to the lower end of the bracket (1).

2. The voiceprint imaging online monitoring device according to claim 1, characterized in that: A mounting block (3) is provided on one side of the bracket (1); a connecting block (31) is fixedly provided on one end of the bracket (1); an inserting strip (32) is fixedly provided on one end of the connecting block (31); a strip groove (33) for matching the inserting strip (32) is provided on one end of the mounting block (3); and two latches (34) are movably inserted at the upper ends of the inserting strip (32) and the mounting block (3).

3. The voiceprint imaging online monitoring device according to claim 1, characterized in that: A mounting plate (5) and a fixing plate (51) are fixedly provided on the upper side of one end of the bracket (1); a plurality of springs (52) are fixedly provided on the lower end of the mounting plate (5); and a clamping plate (53) is commonly fixedly provided on the lower ends of the plurality of springs (52).

4. The voiceprint imaging online monitoring device according to claim 1, characterized in that: A sliding block (47) is fixedly provided at one end of the moving block (42), and a sliding groove (48) used in conjunction with the sliding block (47) is provided at one end of the bracket (1).

5. The voiceprint imaging online monitoring device according to claim 1, characterized in that: A support block (45) is fixedly provided at one end of the bracket (1), and a groove (46) is provided at the upper end of the support block (45), and the lower end of the screw rod (41) is rotatably connected to the lower inner wall of the groove (46).

6. The voiceprint imaging online monitoring device according to claim 1, characterized in that: The cross-sectional shape of the bracket (1) is an inverted L shape.

7. The voiceprint imaging online monitoring device according to claim 3, characterized in that: The upper end of the fixing plate (51) and the lower end of the clamping plate (53) are both anti-slip treated.

8. The voiceprint imaging online monitoring device according to claim 3, characterized in that: There are eight springs (52), and the eight springs (52) are distributed in a rectangular array.

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