Silent debugging equipment for automobile horn

Abstract

The utility model discloses an automobile horn silent debugging device which comprises a bottom plate, one end of the bottom plate is fixedly connected with a right-angle support, one end of the upper surface of the right-angle support is fixedly provided with a telescopic rod, the rod head of the telescopic rod is fixedly connected with an adjusting plate, and the adjusting plate is installed on one side of the right-angle support in a sliding mode. An adjusting motor is fixedly mounted on the surface of one end of the adjusting plate, an adjusting head is rotatably mounted at one end of the adjusting motor and rotatably mounted at one end of the lower surface of the adjusting plate, guide plates are fixedly connected to the two sides of the upper surface of the bottom plate, and a positioning plate is slidably mounted on one side of each guide plate; a wedge-shaped positioning groove is formed in one side of the positioning plate, and the positioning plate is slidably installed on the upper surface of the bottom plate, can be combined and connected for alignment, facilitates positioning of horns of different sizes and specifications, can be rapidly loaded and aligned, improves the debugging efficiency, is convenient to use in a combined mode, and is stable and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of loudspeaker debugging, more particularly to a kind of automobile loudspeaker soundless debugging equipment. BACKGROUND

[0002] Loudspeaker is the sound signal device of car and motorcycle.In the driving process of car and motorcycle, the driver sends necessary sound signal according to need and regulation, warns pedestrians and causes the attention of other vehicles, ensures traffic safety, and is also used for urging and signal transmission.The existing loudspeaker for car and motorcycle is to emit sound by the vibration of metal diaphragm.It is composed of iron core, magnetic coil, contact, armature, diaphragm, etc.When the driver presses the horn switch, current passes through the coil through the contact, the coil generates magnetic force and attracts the armature, forcibly moves the diaphragm, the armature moves to make the contact break, the current is interrupted, the coil magnetic force disappears, the diaphragm restores to the original position under the action of its elasticity and spring sheet, the contact closes the circuit again, the current passes through the coil through the contact to generate magnetic force, and the above-mentioned action is repeated, so that the diaphragm vibrates continuously to emit sound.The debugging of loudspeaker generally has two items of iron core air gap adjustment and contact pre-pressure adjustment, the former adjusts the tone of loudspeaker, and the latter adjusts the volume of loudspeaker.

[0003] And the utility model discloses a kind of loudspeaker debugging machines, including rack, the rack is separately provided with the clamp of installing loudspeaker, the servo motor for locking loudspeaker nut, the step motor for adjusting loudspeaker iron core air gap and the servo motor for adjusting loudspeaker contact pre-pressure, the clamp is provided with the air cylinder for clamping loudspeaker above, the belt pulley on the servo motor is connected with the large belt pulley of locking loudspeaker nut by belt, the output shaft of step motor is connected with adjusting screwdriver, the small belt pulley on the servo motor is connected with the pulley of adjusting contact nut by belt, the pulley is connected with the debugging knife of adjusting contact nut;The iron core air gap and contact pre-pressure of this debugging machine can be simultaneously debugged, loudspeaker is only placed into clamp by artificial, the rest work is all automatically completed by machine, so that production efficiency is greatly improved, and operation precision is very high.

[0004] In the above-mentioned disclosed structure, the loudspeaker is positioned and soundlessly debugged by the mutual combination of multiple structures, but the positioning plate structure connected with the guide plate is lacked, so the position of positioning cannot be adjusted according to the specifications of loudspeaker, the adaptability is poor, the loudspeaker cannot be quickly placed, aligned, pressed and debugged, the efficiency is low, and improvement is needed. UTILITY MODEL CONTENTS

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a silent car horn tuning device. A telescopic rod is mounted on a right-angle bracket on the base plate, and an adjusting head is mounted on an adjusting plate. This allows for height adjustment and rotation, facilitating alignment and tuning. Furthermore, a wedge-shaped positioning groove is set on a positioning plate mounted on a guide plate, and a push rod and arc-shaped block are mounted on a support cylinder. These components can be combined for alignment, facilitating the positioning of horns of different sizes and specifications. The device allows for quick loading and alignment, improving tuning efficiency, and is convenient for combined use, ensuring stability and high efficiency.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A car horn silent adjustment device includes a base plate. A right-angle bracket is fixedly connected to one end of the base plate. A telescopic rod is fixedly installed on one end of the upper surface of the right-angle bracket. An adjusting plate is fixedly connected to the head of the telescopic rod. The adjusting plate is slidably installed on one side of the right-angle bracket. An adjusting motor is fixedly installed on one end of the adjusting plate. An adjusting head is rotatably installed on one end of the adjusting motor and rotatably installed on one end of the lower surface of the adjusting plate. Guide plates are fixedly connected to both sides of the upper surface of the base plate. A positioning plate is slidably installed on one side of the guide plate. A wedge-shaped positioning groove is provided on one side of the positioning plate. The positioning plate is slidably installed on the upper surface of the base plate. A support cylinder is fixedly connected to one end of the base plate. A push rod is slidably installed inside the support cylinder. An arc-shaped block is fixedly connected to one end of the push rod and slidably connected to one side of the wedge-shaped positioning groove.

[0008] Furthermore, the guide plate is provided with a limiting groove inside, and the limiting groove is located on both sides of the positioning plate.

[0009] Furthermore, a limiting slider is slidably installed inside the limiting groove, and the limiting slider is fixedly connected to both sides of the positioning plate.

[0010] Furthermore, a threaded rod is threadedly installed on one side of the inner side of the limiting slider. The threaded rod is rotatably installed on one side of the limiting slide groove and connected to the limiting slider through the limiting slide groove. The threaded rod can be used for thread adjustment, which can guide and drive the positioning plate, making it convenient to adjust the position as needed, facilitating quick positioning of the pull plate, and making it convenient for debugging and use.

[0011] Furthermore, a vertical slide groove is provided on one side of the right-angle bracket, and the vertical slide groove is located at one end of the adjustment plate.

[0012] Furthermore, a vertical slider is slidably installed at one end of the vertical groove, and the vertical slider is fixedly installed on one end surface of the adjusting plate.

[0013] Furthermore, a positioning screw is threaded onto one end of the vertical slider. The positioning screw is threaded onto one end surface of the adjusting plate. The vertical slider is connected to the vertical slide groove, and the adjusting plate is connected to the vertical slider via the positioning screw. This allows for separate installation and positioning, which facilitates guiding and supporting the adjusting plate, improves the accuracy and stability of the up-and-down sliding adjustment, and makes installation and use convenient.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution uses a right-angle bracket on the base plate to install a telescopic rod and an adjustment head on the adjustment plate. The height can be adjusted by telescopic adjustment and then rotated, which is convenient for alignment and debugging. Furthermore, the positioning plate installed on the guide plate is set with a wedge-shaped positioning groove. The push rod and arc block are installed in combination with the support cylinder, which can be connected for alignment. This makes it convenient to position speakers of different sizes and specifications, and can quickly fill and align, improve debugging efficiency, facilitate combination and use, and is stable and efficient.

[0016] (2) The limiting slider is connected by the limiting slide groove and the threaded rod is used for thread adjustment. The positioning plate can be guided and driven, and the position can be adjusted as needed. This facilitates quick positioning of the pull plate and makes it easy to debug and use.

[0017] (3) The vertical slider is connected by a vertical groove and the adjustment plate is connected by a positioning screw. It can be installed and positioned separately, which is conducive to guiding and supporting the adjustment plate, improving the accuracy and stability of the up and down sliding adjustment, and making it convenient to install and use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a side view of the planar structure of this utility model;

[0020] Figure 3 This is a top view of the positioning plate connection of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the positioning plate connection of this utility model;

[0022] Figure 5 This is a schematic diagram of the positioning plate of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Base plate, 11. Right-angle bracket, 12. Telescopic rod, 13. Adjusting plate, 14. Adjusting motor, 15. Adjusting head, 16. Guide plate, 17. Positioning plate, 18. Wedge-shaped positioning groove, 2. Support cylinder, 21. Push rod, 22. Arc block, 23. Limiting slide groove, 24. Limiting slider, 25. Threaded rod, 26. Vertical slide groove, 27. Vertical slider, 28. Positioning screw. Detailed Implementation

[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 4 and Figure 5 A car horn silent adjustment device includes a base plate 1. A right-angle bracket 11 is fixedly connected to one end of the base plate 1. A telescopic rod 12 is fixedly installed on one end of the upper surface of the right-angle bracket 11. An adjusting plate 13 is fixedly connected to the head of the telescopic rod 12. The adjusting plate 13 is slidably installed on one side of the right-angle bracket 11. An adjusting motor 14 is fixedly installed on one end of the adjusting plate 13. An adjusting head 15 is rotatably installed on one end of the adjusting motor 14. The adjusting plate 13 can be pushed and moved by the telescopic rod 12, and can slide up and down along the right-angle bracket 11 for alignment adjustment. The adjusting head 15 can be aligned with the horn position, and the adjusting motor 14 can be used for rotation adjustment, which is conducive to precise alignment and adjustment of the horn. The adjusting head 15 is rotatably installed on one end of the lower surface of the adjusting plate 13. Guide plates 16 are fixedly connected to both sides of the upper surface of the base plate 1. A positioning plate is slidably installed on one side of the guide plate 16. 17. A wedge-shaped positioning groove 18 is provided on one side of the positioning plate 17. The positioning plate 17 is connected to the positioning plate 16, so that the position can be slidably adjusted. Different positions of the wedge-shaped positioning groove 18 can be aligned with the adjustment head 15 directly below, so that the car horn can be pushed and positioned inside the wedge-shaped positioning groove 18. It can be positioned in different positions according to the size of the horn, which is highly adaptable. Then, the push rod 21 can be manually pushed to push the arc block 22 to press against the car horn, which can press and position it inside the wedge-shaped positioning groove 18, which is convenient for alignment and adjustment after auxiliary positioning. The position can be adjusted as needed, which is highly adaptable, precise and efficient. The positioning plate 17 is slidably installed on the upper surface of the base plate 1. One end of the base plate 1 is fixedly connected to the support cylinder 2. The push rod 21 is slidably installed inside the support cylinder 2. One end of the push rod 21 is fixedly connected to the arc block 22. The arc block 22 is slidably connected to one side of the inside of the wedge-shaped positioning groove 18.

[0027] Please see Figure 1 and Figure 2The guide plate 16 has a limiting groove 23 inside, which is located on both sides of the positioning plate 17. A limiting slider 24 is slidably installed inside the limiting groove 23. The limiting slider 24 is fixedly connected to the two sides of the positioning plate 17. A threaded rod 25 is threadedly installed on one side of the limiting slider 24. The threaded rod 25 is rotatably installed on one side of the limiting groove 23. The limiting slider is connected to the limiting groove, and the threaded rod is used for threaded adjustment. This can guide and drive the positioning plate, making it easy to adjust the position as needed. It is convenient for quick positioning of the pull plate and easy to debug and use. Manually rotating the threaded rod 25 can thread-drive the limiting slider 24, which can slide inside the limiting groove 23, thereby moving the positioning plate 17 to slide and adjust its position. Different widths of the wedge-shaped positioning groove 18 can be aligned with the adjustment head 15 below, thereby positioning horns of different sizes and specifications. It has high adaptability and is easy to adjust and use.

[0028] Please see Figure 1 and Figure 3 A vertical slide groove 26 is provided on one side of the right-angle bracket 11. The vertical slide groove 26 is located at one end of the adjusting plate 13. A vertical slider 27 is slidably installed inside one end of the vertical slide groove 26. The vertical slider 27 is fixedly installed on one end surface of the adjusting plate 13. A positioning screw 28 is threaded on one end of the vertical slider 27. The positioning screw 28 is threaded on one end surface of the adjusting plate 13. The vertical slider is connected by the vertical slide groove, and the adjusting plate is connected by the positioning screw. It can be installed and positioned separately, which is conducive to guiding and supporting the adjusting plate, improving the accuracy and stability of the up and down sliding adjustment, and facilitating installation and use.

[0029] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A car horn silent debugging device, comprising a base plate (1), one end of which is fixedly connected to a right-angle bracket (11), and one end of the upper surface of the right-angle bracket (11) is fixedly mounted with a telescopic rod (12), the head of which is fixedly connected to an adjusting plate (13), characterized in that: The adjusting plate (13) is slidably installed on one side of the right-angle bracket (11). An adjusting motor (14) is fixedly installed on one end of the adjusting plate (13). An adjusting head (15) is rotatably installed on one end of the adjusting motor (14). The adjusting head (15) is rotatably installed on one end of the lower surface of the adjusting plate (13). Guide plates (16) are fixedly connected to both sides of the upper surface of the base plate (1). A positioning plate (17) is slidably installed on one side of the guide plate (16). A wedge-shaped positioning groove (18) is provided on one side of the positioning plate (17). The positioning plate (17) is slidably installed on the upper surface of the base plate (1). A support cylinder (2) is fixedly connected to one end of the base plate (1). A push rod (21) is slidably installed inside the support cylinder (2). An arc-shaped block (22) is fixedly connected to one end of the push rod (21). The arc-shaped block (22) is slidably connected to one side of the wedge-shaped positioning groove (18).

2. The car horn silent debugging device according to claim 1, characterized in that: The guide plate (16) is provided with a limiting groove (23) inside, and the limiting groove (23) is located on both sides of the positioning plate (17).

3. The car horn silent debugging device according to claim 2, characterized in that: The limiting slide (23) is internally mounted with a limiting slider (24), which is fixedly connected to both sides of the positioning plate (17).

4. The car horn silent debugging device according to claim 3, characterized in that: A threaded rod (25) is threadedly installed on one side of the inner side of the limiting slider (24), and the threaded rod (25) is rotatably installed on one side of the limiting groove (23).

5. The car horn silent debugging device according to claim 1, characterized in that: The right-angle bracket (11) has a vertical slide groove (26) on one side, and the vertical slide groove (26) is located at one end of the adjustment plate (13).

6. The car horn silent debugging device according to claim 5, characterized in that: A vertical slider (27) is slidably installed at one end of the vertical groove (26), and the vertical slider (27) is fixedly installed on one end surface of the adjusting plate (13).

7. The car horn silent debugging device according to claim 6, characterized in that: A positioning screw (28) is threaded onto one end of the vertical slider (27).

8. The car horn silent debugging device according to claim 7, characterized in that: The positioning screw (28) is threaded onto one end surface of the adjusting plate (13).

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