Vehicle-mounted sound wave fog dispersal device

Abstract

The utility model discloses a vehicle-mounted sound wave fog dispersal device which comprises a main body mechanism and a fog dispersal mechanism, the main body mechanism comprises a base, supporting legs fixed to the bottom end of the base in an annular array mode, a support rotationally arranged on the base, a first driving piece installed on one side of the base and connected with the support, a first angle sensor fixed to the opposite supporting legs through supporting rods and connected with the support, and a U-shaped frame fixed to the top end of the support. The fixing frame is rotationally installed on the U-shaped frame, the second driving piece is installed on the U-shaped frame and connected with the fixing frame, the second angle sensor is fixed to the U-shaped frame through a supporting rod and connected with the fixing frame, the base is annular and used for installing the support, the supporting legs are fixed to the bottom end of the base, the base can be conveniently fixed to a vehicle, and the stability of the base is guaranteed; the vehicle-mounted sound wave fog dispersal device has the advantage that the orientation and the pitch angle of the sound wave fog dispersal device can be automatically adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of acoustic fog elimination, in particular to a vehicle-mounted acoustic fog elimination device. Background Technique

[0002] Wave fog elimination is a new method for fog field elimination. It forms precipitation by using the method of acoustic wave impacting the fog field, thereby eliminating or weakening the fog. Important application scenarios of acoustic fog elimination equipment include cloud and fog field elimination and artificial rainfall. The current basic understanding of the mechanism of acoustic fog elimination is that acoustic fog elimination uses acoustic waves to excite the vibration of the atmosphere. The large and small liquid particles in the fog mass have different moving speeds with the air flow due to different inertias, which causes them to collide with each other and grow larger. In addition, acoustic waves can also induce many small turbulent vortices, causing the liquid particles in the water mist to collide and grow larger, forming rainfall / snow, so as to achieve the purpose of fog elimination.

[0003] The existing vehicle-mounted acoustic fog elimination devices mainly have the following drawbacks in the process of use: The acoustic fog elimination devices are relatively large and are generally fixed on the vehicle. Therefore, when the fog area is large, it is necessary to continuously move the vehicle and adjust the orientation of the acoustic fog elimination device to eliminate the fog areas in different directions. However, frequent vehicle movement is rather troublesome, time-consuming and laborious. Therefore, there is room for improvement. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] For this reason, the technical solution adopted by the utility model is as follows: A vehicle-mounted acoustic fog elimination device, comprising: a main body mechanism and a fog elimination mechanism. The main body mechanism includes a base, legs fixedly arranged at the bottom end of the base in an annular array, a support seat rotatably arranged on the base, a first driving member installed on one side of the base and connected to the support seat, a first angle sensor fixed on the opposite legs through a support rod and connected to the support seat, a U-shaped frame fixed at the top end of the support seat, a fixed frame rotatably installed on the U-shaped frame, a second driving member installed on the U-shaped frame and connected to the fixed frame, and a second angle sensor fixed on the U-shaped frame through a support rod and connected to the fixed frame.

[0006] The fog elimination mechanism includes an acoustic wave modulation generator installed on the fixed frame and a loudspeaker horn fixed on one side of the acoustic wave modulation generator.

[0007] The utility model can be further configured in a preferred example as: The support seat includes a rotating seat rotatably arranged on the base and a first gear fixed at the bottom end of the rotating seat.

[0008] In a preferred embodiment, the present utility model can be further configured as follows: The first driving member includes a first motor fixed to one side of the base, a second gear fixed to the first motor shaft, and a first toothed belt with one end sleeved on the first gear and the other end sleeved on the second gear.

[0009] In a preferred embodiment, the present utility model can be further configured as follows: A lower annular groove is formed on the inner bottom wall of the base, and an upper annular groove is formed at the bottom end of the rotating seat. A plurality of balls are arranged in an annular array between the upper annular groove and the lower annular groove.

[0010] In a preferred embodiment, the present utility model can be further configured as follows: The fixing frame includes a frame rotatably mounted on the U-shaped frame and a third gear fixed to the end of the frame.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: The second driving member includes a second motor fixed to the U-shaped frame, a fourth gear fixed to the second motor shaft, and a second toothed belt with one end sleeved on the third gear and the other end sleeved on the fourth gear.

[0012] In a preferred embodiment, the present utility model can be further configured as follows: The end of the first angle sensor is fixedly connected to the center of the first gear.

[0013] In a preferred embodiment, the present utility model can be further configured as follows: The end of the second angle sensor is fixedly connected to the center of the third gear.

[0014] By adopting the above technical solutions, the beneficial effects achieved by the present utility model are as follows:

[0015] 1. In the present utility model, a base is provided, and a plurality of legs are fixedly arranged in an annular array at the bottom end of the base, which facilitates the installation of the base on a vehicle. At the same time, a support is rotatably arranged on the base, a first driving member is installed at one end of the base and connected to the support, and the first driving member is used to drive the support to rotate. A U-shaped frame is fixed to the top end of the support, a fixing frame is rotatably installed on the U-shaped frame, and a second driving member is installed on one side of the U-shaped frame. The second driving member is used to drive the fixing frame to rotate. Finally, a defogging mechanism is installed on the fixing frame. Through the above settings, when the defogging mechanism is operating, the first driving member and the second driving member can drive the defogging mechanism to perform planar rotation and pitch angle adjustment, avoiding the trouble of moving the vehicle to adjust the orientation of the acoustic defogging mechanism, and increasing the convenience during the use of the acoustic defogging device.

[0016] 2. In the present utility model, a first angle sensor is fixed on the relative support legs through a support rod. The first angle sensor is connected to the support seat, which facilitates the first angle sensor to monitor the rotation angle of the support seat in real time, that is, the rotation angle of the fog elimination mechanism. A second angle sensor is fixed on one side of the U-shaped frame through a support rod, and the rotation angle of the fixed frame, that is, the pitching angle of the fog elimination mechanism, is monitored in real time through the second angle sensor. The combination of the two can achieve high-precision orientation adjustment of the fog elimination mechanism, further enhancing the practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic bottom view structural diagram of the present utility model;

[0019] Figure 3 is a schematic exploded structural diagram of the present utility model;

[0020] Figure 4 is a schematic bottom view exploded structural diagram of the present utility model.

[0021] REFERENCE SIGNS:

[0022] 100, main body mechanism; 110, base; 111, lower annular groove; 120, support leg; 130, support seat; 131, rotating seat; 1311, upper annular groove; 1312, ball; 132, first gear; 140, first driving member; 141, first motor; 142, second gear; 143, first toothed belt; 150, first angle sensor; 160, U-shaped frame; 170, fixed frame; 171, frame; 172, third gear; 180, second driving member; 181, second motor; 182, fourth gear; 183, second toothed belt; 190, second angle sensor;

[0023] 200, fog elimination mechanism; 210, acoustic wave modulation generator; 220, loudspeaker horn. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments may be combined with each other.

[0025] Some embodiments of the present utility model will be described below in conjunction with the accompanying drawings.

[0026] Embodiment 1:

[0027] Combined with Figures 1-4As shown in the figure, this embodiment provides a vehicle-mounted acoustic fog elimination device, including: a main body mechanism 100 and a fog elimination mechanism 200.

[0028] Among them, the main body mechanism 100 includes a base 110, legs 120 fixedly arranged in an annular array at the bottom end of the base 110, a support 130 rotatably arranged on the base 110, a first driving member 140 installed on one side of the base 110 and connected to the support 130, a first angle sensor 150 fixed on the opposite legs 120 through a support rod and connected to the support 130, a U-shaped frame 160 fixed at the top end of the support 130, a fixing frame 170 rotatably installed on the U-shaped frame 160, a second driving member 180 installed on the U-shaped frame 160 and connected to the fixing frame 170, and a second angle sensor 190 fixed on the U-shaped frame 160 through a support rod and connected to the fixing frame 170.

[0029] The base 110 is annular and is used to install the support 130. The legs 120 are fixed at the bottom end of the base 110, which is convenient for fixing the base 110 on the vehicle and ensuring the stability of the base 110. The support 130 is used to install the U-shaped frame 160. The support 130 includes a rotating seat 131 rotatably arranged on the base 110 and a first gear 132 fixed at the bottom end of the rotating seat 131.

[0030] The first driving member 140 is used to drive the support 130 to rotate, including a first motor 141 fixed on one side of the base 110, a second gear 142 fixed on the shaft of the first motor 141, and a first toothed belt 143 with one end sleeved on the first gear 132 and the other end sleeved on the second gear 142. When the first motor 141 is started, it drives the second gear 142 to rotate. The second gear 142 rotates to drive the first gear 132 to rotate through the first toothed belt 143. The first gear 132 rotates to drive the rotating seat 131 to rotate, that is, to drive the fog elimination mechanism 200 to rotate horizontally and adjust the horizontal orientation of the fog elimination mechanism 200.

[0031] In addition, a lower ring groove 111 is formed on the inner bottom wall of the base 110, an upper ring groove 1311 is formed at the bottom end of the rotating seat 131, and a plurality of balls 1312 are arranged in an annular array between the upper ring groove 1311 and the lower ring groove 111, which can change the sliding friction between the rotating seat 131 and the base 110 into rolling friction and reduce the friction between the rotating seat 131 and the base 110.

[0032] The end of the first angle sensor 150 is fixedly connected to the center of the first gear 132, which is convenient for the first angle sensor 150 to monitor the rotation angle of the support 130 in real time, that is, the rotation angle of the fog elimination mechanism 200.

[0033] The U-shaped frame 160 is used to install the fixing frame 170. The fixing frame 170 is used to install the fog elimination mechanism 200 and drive the fog elimination mechanism 200 to adjust the pitching angle. The fixing frame 170 includes a frame 171 rotatably installed on the U-shaped frame 160 and a third gear 172 fixed to the end of the frame 171. The frame 171 is used to fix the fog elimination mechanism 200 to ensure the stability of the fog elimination mechanism 200.

[0034] The second driving member 180 is used to drive the fixing frame 170 to rotate, and includes a second motor 181 fixed on the U-shaped frame 160, a fourth gear 182 fixed on the shaft of the second motor 181, and a second toothed belt 183 with one end sleeved on the third gear 172 and the other end sleeved on the fourth gear 182. When the second motor 181 starts, it drives the fourth gear 182 to rotate. The rotation of the fourth gear 182 drives the third gear 172 to rotate through the second toothed belt 183, that is, drives the fixing frame 170 to rotate, and further drives the fog elimination mechanism 200 to adjust the pitching angle.

[0035] The end of the second angle sensor 190 is fixedly connected to the center of the third gear 172. The second angle sensor 190 monitors the rotation angle of the fixing frame 170 in real time, that is, the pitching angle of the fog elimination mechanism 200.

[0036] The fog elimination mechanism 200 includes a sound wave modulation generator 210 installed on the fixing frame 170 and a loudspeaker horn 220 fixed on one side of the sound wave modulation generator 210. The sound wave modulation generator 210 is used to generate sound waves capable of eliminating fog, and the loudspeaker horn 220 is used to amplify the sound waves to improve the fog elimination effect.

[0037] The working principle and usage process of the present utility model: When it is necessary to adjust the horizontal orientation of the fog elimination mechanism 200, start the first motor 141. The start of the first motor 141 drives the second gear 142 to rotate. The rotation of the second gear 142 drives the first gear 132 to rotate through the first toothed belt 143. The rotation of the first gear 132 drives the rotating seat 131 to rotate, that is, drives the fog elimination mechanism 200 to rotate horizontally to adjust the horizontal orientation of the fog elimination mechanism 200. When it is necessary to adjust the pitching angle of the fog elimination mechanism 200, start the second motor 181. The start of the second motor 181 drives the fourth gear 182 to rotate. The rotation of the fourth gear 182 drives the third gear 172 to rotate through the second toothed belt 183, that is, drives the fixing frame 170 to rotate, and further drives the fog elimination mechanism 200 to adjust the pitching angle. In addition, during the adjustment process, the first angle sensor 150 monitors the rotation angle of the support 130 in real time, that is, the rotation angle of the fog elimination mechanism 200, and the second angle sensor 190 monitors the rotation angle of the fixing frame 170 in real time, that is, the pitching angle of the fog elimination mechanism 200, to ensure the high-precision orientation adjustment of the fog elimination mechanism 200.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A vehicle-mounted acoustic wave defogging device, comprising: A main mechanism (100) and a mist dissipation mechanism (200), characterized in that the main mechanism (100) comprises a base (110), legs (120) fixed to the bottom end of the base (110) in an annular array, a support (130) rotatably arranged on the base (110), a first driving member (140) installed on one side of the base (110) and connected to the support (130), a first angle sensor (150) fixed to the opposite leg (120) through a support rod and connected to the support (130), a U-shaped frame (160) fixed to the top of the support (130), a fixing frame (170) rotatably installed on the U-shaped frame (160), a second driving member (180) installed on the U-shaped frame (160) and connected to the fixing frame (170), and a second angle sensor (190) fixed to the U-shaped frame (160) through a support rod and connected to the fixing frame (170); The mist elimination mechanism (200) comprises a sound wave modulation generator (210) mounted on a fixing frame (170) and a sound horn (220) fixed on one side of the sound wave modulation generator (210).

2. The vehicle-mounted acoustic wave defogging device according to claim 1, characterized in that: The support (130) comprises a rotating seat (131) rotatably disposed on the base (110) and a first gear (132) fixed at the bottom end of the rotating seat (131).

3. The vehicle-mounted acoustic wave defogging device according to claim 2, characterized in that: The first driving member (140) comprises a first motor (141) fixed to one side of the base (110), a second gear (142) fixed to the shaft of the first motor (141), and a first toothed belt (143) with one end sleeved on the first gear (132) and the other end sleeved on the second gear (142).

4. The vehicle-mounted acoustic wave defogging device according to claim 1, characterized in that: A lower annular groove (111) is formed on the inner bottom wall of the base (110), an upper annular groove (1311) is formed on the bottom end of the rotating seat (131), and a plurality of balls (1312) are arranged in an annular array between the upper annular groove (1311) and the lower annular groove (111).

5. The vehicle-mounted acoustic wave defogging device according to claim 1, characterized in that: The fixing frame (170) comprises a frame (171) rotatably mounted on the U-shaped frame (160) and a third gear (172) fixed to the end of the frame (171).

6. The vehicle-mounted acoustic wave defogging device according to claim 5, characterized in that: The second driving member (180) comprises a second motor (181) fixed on the U-shaped frame (160), a fourth gear (182) fixed on the shaft of the second motor (181), and a second toothed belt (183) with one end sleeved on the third gear (172) and the other end sleeved on the fourth gear (182).

7. The vehicle-mounted acoustic wave defogging device according to claim 2, characterized in that: An end portion of the first angle sensor (150) is fixedly connected to the center of the first gear (132).

8. The vehicle-mounted acoustic wave defogging device according to claim 5, characterized in that: An end of the second angle sensor (190) is fixedly connected to the center of the third gear (172).

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