Full-frequency sound box with adjusting mechanism

Abstract

The utility model discloses a full-frequency sound box with an adjusting mechanism, which comprises a sound box body, a placing rack, a mounting rack and an arc-shaped groove, the surface of the sound box body is sleeved with the placing rack and the mounting rack, the placing rack is connected with the mounting rack through a rotating shaft, and the arc-shaped groove is arranged in the mounting rack. According to the full-frequency sound box with the adjusting mechanism, the sound box body, the placement frame, the mounting frame, the arc-shaped grooves, the supporting rods and the universal wheels are matched with one another, the sound box body is mounted in the placement frame, and the sound box body is turned over, so that the sound box body can rotate by taking a rotating shaft of the placement frame and the mounting frame as a circle center, and angle adjustment is completed; a limiting pin penetrates through a through hole and is inserted into a limiting hole to lock the angle of the placement frame, so that the stability of the sound box body is ensured, and the angle can be correspondingly adjusted according to different use requirements; and meanwhile, through the arrangement of the universal wheels, the sound equipment body can be conveniently driven to rotate, so that the orientation can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of full-range audio, in particular to a full-range sound box with an adjustment mechanism. Background Art

[0002] A speaker that uses only one full-range speaker is called a full-range speaker. The biggest difference between it and ordinary speakers is that it only has one speaker. Ordinary speakers generally use a crossover to separate high, medium and low frequencies. The number of speakers ranges from 2 to N. The so-called full-range is actually a wideband, because no speaker in the world can achieve full frequency. However, the advantage of a full-range speaker lies in its intermediate frequency, which can easily make people addicted to human voices.

[0003] Currently available full-range speakers are large and heavy. When moving a full-range speaker, most of them are manually carried by more than two workers, which not only wastes human resources, but also consumes a lot of time and increases the work tasks and labor intensity of the workers. In addition, the traditional full-range speaker has no adjustment mechanism. It is very troublesome to adjust the direction of the full-range speaker after it is placed. Therefore, it is necessary to propose a full-range speaker with an adjustment mechanism. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a full-range speaker with an adjustment mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A full-range speaker with an adjustment mechanism, comprising: a speaker body, a placement frame being provided on the surface of the speaker body;

[0007] A mounting frame, wherein the placement frame is connected to the mounting frame via a rotating shaft;

[0008] An arc-shaped groove, wherein the arc-shaped groove is provided inside the mounting frame;

[0009] A support rod, wherein the support rod is connected to the mounting frame via a rotating shaft;

[0010] A universal wheel is fixedly connected to the bottom of the mounting frame.

[0011] The above-mentioned full-range speaker with an adjustment mechanism, wherein the side of the placement frame is fixedly connected to a limiting plate;

[0012] A clamping frame, which is arranged on the left and right sides of the placement frame;

[0013] A fixing plate, wherein the fixing plate is fixedly connected to the clamping frame;

[0014] A movable rod, the movable rod is fixedly connected to the fixed plate, and the movable rod can move inside the limiting plate;

[0015] A preload spring is sleeved on the surface of the movable rod and connects the fixing plate with the limiting plate.

[0016] The above-mentioned full-range speaker with an adjustment mechanism, wherein a through hole is provided on the surface of the arc-shaped groove;

[0017] A limiting frame, wherein the limiting frame is fixedly connected to the bottom of the placement frame;

[0018] A slider, the slider is fixedly connected to the limit frame, and the slider can move inside the arc groove;

[0019] A limiting hole, wherein the limiting hole is provided on the surface of the slider;

[0020] A limit pin is arranged inside the limit hole.

[0021] The above-mentioned full-range speaker with an adjustment mechanism, wherein the surface of the mounting frame is connected to a blocking frame via a rotating shaft;

[0022] A spring stretching rod is connected to the blocking frame and the mounting frame through a rotating shaft.

[0023] The above-mentioned full-range speaker with an adjustment mechanism, wherein a conversion chamber is provided inside the mounting frame;

[0024] A conversion rod, wherein the conversion rod is arranged inside the conversion bin;

[0025] A conversion bevel gear, wherein the conversion bevel gear is fixedly connected to the surface of the conversion rod;

[0026] A switching bevel gear, wherein a threaded lifting rod is fixedly connected to the bottom of the switching bevel gear;

[0027] A supporting foot, wherein the supporting foot is threadedly connected to the threaded lifting rod;

[0028] A telescopic rod connecting the support foot to the mounting frame;

[0029] A rotating handle is fixedly connected to the conversion rod.

[0030] The above-mentioned full-range speaker with an adjustment mechanism, wherein a push handle is fixedly connected to the left side of the mounting frame.

[0031] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0032] 1. The utility model realizes a full-range speaker with an adjustment mechanism through the mutual cooperation between the speaker body, the placement frame, the mounting frame, the arc groove, the support rod and the universal wheel. The speaker body is installed inside the placement frame. The speaker body is turned over so that the speaker body can rotate with the rotation axis of the placement frame and the mounting frame as the center to complete the angle adjustment. The limit pin is inserted into the limit hole through the through hole to lock the angle of the placement frame, thereby ensuring the stability of the speaker body so that the angle can be adjusted accordingly according to different usage requirements. At the same time, through the provision of the universal wheel, it is convenient to drive the speaker body to rotate so as to adjust the direction.

[0033] 2. In the present invention, the blocking frame is provided to facilitate supporting the sound body after the angle adjustment is completed, so as to prevent the sound body from falling out of the placement frame due to the angle tilt.

[0034] 3. In the present invention, the preload spring is provided to provide a preload force to the clamping frame, so that the placement frame can be adapted to different sizes of speakers.

[0035] 4. In the present invention, the supporting feet are provided to lift up the mounting frame, so that the universal wheels are off the ground, thus ensuring the stable placement of the speaker body. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural cross-sectional view of the main view of the utility model;

[0037] Figure 2 It is a structural schematic diagram of the rear view of the utility model;

[0038] Figure 3 It is a three-dimensional diagram of the clamping frame of the utility model.

[0039] In the figure:

[0040] 1 speaker body, 2 placement rack, 3 mounting rack, 4 arc groove, 5 support rod, 6 universal wheel, 7 limit plate, 8 clamping rack, 9 fixing plate, 10 movable rod, 11 preload spring, 12 through hole, 13 limit rack, 14 slider, 15 limit hole, 16 limit pin, 17 blocking rack, 18 spring stretching rod, 19 conversion bin, 20 conversion rod, 21 conversion bevel gear, 22 switching bevel gear, 23 threaded lifting rod, 24 supporting foot, 25 lifting and retracting rod, 26 rotary handle, 27 push handle. DETAILED DESCRIPTION

[0041] 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.

[0042] like Figure 1-3 As shown, a full-range speaker with an adjustment mechanism comprises: a speaker body 1, a placement frame 2 is sleeved on the surface of the speaker body 1, and a limiting plate 7 is fixedly connected to the side of the placement frame 2.

[0043] The clamping frame 8 is arranged on the left and right sides of the placement frame 2.

[0044] The fixing plate 9 is fixedly connected to the clamping frame 8 .

[0045] The movable rod 10 is fixedly connected to the fixed plate 9 , and the movable rod 10 can move inside the limiting plate 7 .

[0046] The preload spring 11 is sleeved on the surface of the movable rod 10 and connects the fixing plate 9 with the limiting plate 7, providing a preload force to the clamping frame 8, so that the placement frame 2 can adapt to different sizes of speakers.

[0047] The mounting frame 3 has a push handle 27 fixedly connected to the left side of the mounting frame 3, which is convenient for the user to grasp and reduce the pressure required for moving the speaker.

[0048] The placement frame 2 is connected to the mounting frame 3 via a rotating shaft, and a blocking frame 17 is connected to the surface of the mounting frame 3 via a rotating shaft.

[0049] The spring stretching rod 18 is connected to the blocking frame 17 and the mounting frame 3 through a rotating shaft to support the blocking frame 17, thereby ensuring the stability of the blocking frame 17.

[0050] A conversion chamber 19 is provided inside the mounting frame 3 .

[0051] The conversion rod 20 is disposed inside the conversion chamber 19 .

[0052] The conversion bevel gear 21 is fixedly connected to the surface of the conversion rod 20 .

[0053] The bevel gear 22 is switched, and a threaded lifting rod 23 is fixedly connected to the bottom of the bevel gear 22 .

[0054] The support foot 24 is threadedly connected to the threaded lifting rod 23 to lift the mounting frame 3 so that the universal wheel 6 is off the ground, thereby ensuring the stable placement of the audio body 1.

[0055] The telescopic rod 25 connects the support foot 24 to the mounting frame 3, thereby ensuring the stability of the support foot 24 when it moves downward.

[0056] The rotary handle 26 is fixedly connected to the conversion rod 20 .

[0057] The arc groove 4 is provided inside the mounting frame 3 , and a through hole 12 is provided on the surface of the arc groove 4 .

[0058] The limiting frame 13 is fixedly connected to the bottom of the placement frame 2.

[0059] The slider 14 is fixedly connected to the limiting frame 13 , and the slider 14 can move inside the arc groove 4 .

[0060] The limiting hole 15 is formed on the surface of the slider 14 .

[0061] The limit pin 16 is arranged inside the limit hole 15. The audio body 1 is installed inside the placement rack 2. The audio body 1 is turned over so that the audio body 1 can rotate with the rotation axis of the placement rack 2 and the mounting rack 3 as the center to complete the angle adjustment. The limit pin 16 is inserted into the limit hole 15 through the through hole 12 to lock the angle of the placement rack 2, thereby ensuring the stability of the audio body 1 so that the angle can be adjusted accordingly according to different usage requirements.

[0062] The supporting rod 5 is connected to the mounting frame 3 through a rotating shaft, so as to support the sound body 1 after the angle adjustment is completed, and prevent the sound body 1 from escaping from the placing frame 2 due to the angle tilt.

[0063] The universal wheel 6 is fixedly connected to the bottom of the mounting frame 3. The arrangement of the universal wheel 6 facilitates the driving of the audio body 1 to rotate so as to adjust the direction.

[0064] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0065] The utility model provides a full-range speaker with an adjustment mechanism. When in use, the speaker body 1 is installed inside the placement frame 2, the pre-tightening spring 11 pulls the clamping frame 8 to clamp the speaker body 1, and the speaker body 1 is turned over so that the speaker body 1 can rotate with the rotation axis of the placement frame 2 and the mounting frame 3 as the center to complete the angle adjustment, and the limit pin 16 is inserted into the limit hole 15 through the through hole 12 to lock the angle of the placement frame 2 to ensure the stability of the speaker body 1. When it is necessary to limit the direction, the handle 26 is turned, and the conversion bevel gear 21 drives the switching bevel gear 22 to rotate, thereby lifting the support foot 24 to limit the direction of the speaker body 1.

[0066] In summary, the full-range speaker with an adjustment mechanism solves the problems mentioned in the background art by the mutual cooperation among the speaker body 1, the placement frame 2, the mounting frame 3, the arc groove 4, the support rod 5 and the universal wheel 6.

[0067] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A full-range speaker with an adjustment mechanism, comprising: The speaker body (1) is characterized in that a placement frame (2) is provided on the surface of the speaker body (1); A mounting frame (3), wherein the placement frame (2) is connected to the mounting frame (3) via a rotating shaft; An arc-shaped groove (4), wherein the arc-shaped groove (4) is provided inside the mounting frame (3); A support rod (5), wherein the support rod (5) is connected to the mounting frame (3) via a rotating shaft; A universal wheel (6), wherein the universal wheel (6) is fixedly connected to the bottom of the mounting frame (3).

2. A full-range speaker with an adjustment mechanism according to claim 1, characterized in that: A side surface of the placement rack (2) is fixedly connected to a limiting plate (7); A clamping frame (8), wherein the clamping frame (8) is arranged on the left and right sides of the placement frame (2); A fixing plate (9), wherein the fixing plate (9) is fixedly connected to the clamping frame (8); A movable rod (10), the movable rod (10) being fixedly connected to the fixed plate (9), and the movable rod (10) being movable inside the limiting plate (7); A preload spring (11) is sleeved on the surface of the movable rod (10) and connects the fixed plate (9) and the limiting plate (7).

3. A full-range speaker with an adjustment mechanism according to claim 2, characterized in that: A through hole (12) is provided on the surface of the arc-shaped groove (4); A limiting frame (13), wherein the limiting frame (13) is fixedly connected to the bottom of the placement frame (2); A slider (14), wherein the slider (14) is fixedly connected to the limiting frame (13), and the slider (14) can move inside the arc groove (4); A limiting hole (15), wherein the limiting hole (15) is formed on the surface of the slider (14); A limiting pin (16), wherein the limiting pin (16) is arranged inside the limiting hole (15).

4. A full-range speaker with an adjustment mechanism according to claim 3, characterized in that: The surface of the mounting frame (3) is connected to a blocking frame (17) via a rotating shaft; A spring stretching rod (18) is connected to the mounting frame (3) via a rotating shaft and a blocking frame (17).

5. A full-range speaker with an adjustment mechanism according to claim 4, characterized in that: A conversion chamber (19) is provided inside the mounting frame (3); A conversion rod (20), wherein the conversion rod (20) is arranged inside the conversion chamber (19); A conversion bevel gear (21), wherein the conversion bevel gear (21) is fixedly connected to the surface of the conversion rod (20); A switching bevel gear (22), wherein a threaded lifting rod (23) is fixedly connected to the bottom of the switching bevel gear (22); A supporting foot (24), wherein the supporting foot (24) is threadedly connected to the threaded lifting rod (23); A telescopic rod (25), wherein the telescopic rod (25) connects the supporting foot (24) and the mounting frame (3); A rotary handle (26), wherein the rotary handle (26) is fixedly connected to the conversion rod (20).

6. A full-range speaker with an adjustment mechanism according to claim 5, characterized in that: A push handle (27) is fixedly connected to the left side of the mounting frame (3).

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