Multi-angle sounding loudspeaker box

Abstract

The utility model belongs to the technical field of multi-angle sounding loudspeaker boxes, and particularly relates to a multi-angle sounding loudspeaker box, which comprises a loudspeaker box body. An auxiliary stabilizing device is mounted on the supporting plate and the clamping plate; a lifting cavity is formed in the structural surface of the fixed seat; a first screw rod is mounted in the lifting cavity; the lifting plate is arranged outside the section of the first screw in a sleeving mode. The connecting end of the lifting plate is fixedly connected with a supporting plate. An anti-skid block is mounted at the bottom of the fixing sheet; the top, extending out of the outside, of the first screw is provided with a rotating button. A second screw rod is rotationally mounted in the lifting groove; the lifting block is arranged outside the section of the second screw in a sleeving mode. The bottom of the connecting rod is rotationally connected to the side face of the supporting plate through a connecting buckle. The top end, extending out of the outside, of the second screw is provided with an adjusting button. And through the effect of the auxiliary stabilizing device, the stable operation of the loudspeaker is ensured, and the influence on the operation effect caused by the vibration and deviation of the loudspeaker is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of a speaker box capable of emitting sound at multiple angles, in particular to a speaker box capable of emitting sound at multiple angles. Background Art

[0002] Multi-angle speaker boxes are usually designed to radiate sound in different directions, providing a wider audio coverage area;

[0003] A Chinese patent with publication number CN208707952U discloses a new type of loudspeaker with a dust cap, including a sound box and a speaker body, wherein the speaker body is fixedly installed on one side surface of the sound box by bolts, a magnetic circuit is fixed at the middle position of the bottom inner side of the speaker body, and a magnet is fixed inside the magnetic circuit. In the utility model, a dust cap is installed in the middle of the speaker body, and a steel alloy diaphragm is provided on the inner side of the dust cap, which not only has the function of preventing dust, but also has a high elastic modulus, a low density, a fast response to vibration, and a strong explosive force for sound, thus improving the sound quality. In addition, a layer of dust net is installed on the top of the speaker body, which can further achieve the purpose of dust prevention and shock absorption, and protect the device from being disturbed by dust. At the same time, the fixing ring at the bottom has a certain elasticity, which is not only convenient for disassembly and installation, but also will not fall off automatically during operation, thus protecting the stability of the device.

[0004] When the above-mentioned loudspeaker is in use, due to the large vibration generated during the operation of the loudspeaker, the operating position of the loudspeaker is shifted, affecting the overall operating effect of the loudspeaker; therefore, a loudspeaker box with multi-angle sound output is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and solve some existing problems of a speaker box that emits sound at multiple angles, the utility model provides a speaker box that emits sound at multiple angles.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a speaker box with multi-angle sound output described in the utility model comprises a speaker box body; a support plate is arranged at the four corners of the bottom of the speaker box body; a clamping plate is rotatably installed on one side of the support plate through a pin shaft; an auxiliary stabilizing device is installed on the support plate and the clamping plate; the auxiliary stabilizing device comprises a fixing seat; a fixing seat is fixedly connected to the outer structural surface of the clamping plate; a lifting cavity is opened on the structural surface of the fixing seat; a No. 1 screw is installed inside the lifting cavity; a lifting plate is arranged inside the lifting cavity; the lifting plate is sleeved on the outside of the cross section of the No. 1 screw;

[0007] The connecting end of the lifting plate is fixedly connected to a support plate; the bottom of the support plate is fixedly connected to a fixing plate; the bottom of the fixing plate is installed with an anti-slip block; the structural surfaces of the support plate and the clamping plate are both installed with anti-slip pads; when the lifting plate moves to the bottom of the lifting cavity, the horizontal plane where the bottom of the anti-slip block is located is lower than the horizontal plane where the bottom end surface of the support plate is located; the stability of the speaker during operation is improved.

[0008] Preferably, the top end of the No. 1 screw rod passes through the seat body of the fixing seat and extends out of the outside; a rotating knob is installed on the top of the No. 1 screw rod extending out of the outside; thus, power is provided for the rotation of the screw rod.

[0009] Preferably, a lifting slot is provided on a vertical surface of one side of the clamping plate; a No. 2 screw is rotatably installed inside the lifting slot, thereby providing auxiliary function for the rotation of the clamping plate.

[0010] Preferably, a lifting block is provided inside the lifting slot; the lifting block is sleeved outside the cross section of the No. 2 screw; thus, the lifting block is facilitated to be lifted and lowered smoothly.

[0011] Preferably, a connecting rod is rotatably mounted on the active end surface of the lifting block via a connecting buckle; the bottom of the connecting rod is rotatably connected to the side surface of the supporting plate via a connecting buckle; so that the connecting rod can function smoothly.

[0012] Preferably, the top of the No. 2 screw passes through the body of the clamping plate and extends out of the outside; an adjusting button is installed at the top of the No. 2 screw extending out of the outside; thus, power is provided for the rotation of the screw.

[0013] The utility model is beneficial in that:

[0014] The utility model places the speaker box on the supporting plate through the structural design of the auxiliary stabilizing device, applies a rotational force to the adjusting button, the No. 2 screw rod inside the lifting groove rotates, the lifting block drives the connecting rod to move, so that the clamping plate can be clamped on the side of the speaker box, and then applies a rotational force to the rotating button on the fixing seat, the No. 1 screw rod inside the lifting cavity rotates, the lifting plate drives the supporting plate to move downward, and the fixing plate drives the anti-sliding plate to be closely attached to the ground, thereby ensuring that the speaker can operate stably and avoiding the vibration and deviation of the speaker affecting the operation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a schematic diagram of the structure of the auxiliary stabilization device;

[0018] Figure 3 It is a structural schematic diagram of the clamping plate;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. speaker cabinet; 2. support plate; 3. clamping plate; 401. fixing seat; 402. lifting chamber; 403. No. 1 screw; 404. lifting plate; 405. support plate; 406. fixing plate; 407. anti-slip block; 408. rotating knob; 409. lifting slot; 410. No. 2 screw; 411. lifting block; 412. connecting rod; 413. adjusting knob; 414. anti-slip pad. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a speaker box capable of emitting sound at multiple angles comprises a speaker box body 1; a support plate 2 is arranged at the four corners of the bottom of the speaker box body 1; a clamping plate 3 is rotatably mounted on one side of the support plate 2 through a pin shaft; an auxiliary stabilizing device is mounted on the support plate 2 and the clamping plate 3; the auxiliary stabilizing device comprises a fixing seat 401; a fixing seat 401 is fixedly connected to the outer structural surface of the clamping plate 3; a lifting cavity 402 is opened on the structural surface of the fixing seat 401; a No. 1 screw 403 is installed inside the lifting cavity 402; a lifting plate 404 is arranged inside the lifting cavity 402; the lifting plate 404 is sleeved on the outside of the cross section of the No. 1 screw 403;

[0023] The connecting end of the lifting plate 404 is fixedly connected to the support plate 405; the bottom of the support plate 405 is fixedly connected to the fixing plate 406; the bottom of the fixing plate 406 is installed with an anti-slip block 407; the structural surfaces of the support plate 2 and the clamping plate 3 are both installed with anti-slip pads 414; when the lifting plate 404 moves to the bottom of the lifting cavity 402, the horizontal plane where the bottom of the anti-slip block 407 is located is lower than the horizontal plane where the bottom end surface of the support plate 2 is located; the top end of the No. 1 screw 403 passes through the seat body of the fixed seat 401 and extends out of the outside; the top of the No. 1 screw 403 extending out of the outside is installed with a rotating button 408;

[0024] When working, a speaker box that emits sound at multiple angles is usually designed to be able to transmit sound in different directions and provide a wider audio coverage range; when existing speakers are in use, due to the large vibration generated during the operation of the speaker, the operating position of the speaker is offset, affecting the overall operating effect of the speaker. The present application uses an auxiliary stabilization device to place the speaker box 1 on the support plate, apply a rotational force to the rotating button 408 on the fixed seat 401, the No. 1 screw 403 inside the lifting chamber 402 rotates, the lifting plate 404 drives the support plate 405 to move downward, and the fixing plate 406 drives the anti-sliding plate 407 to be close to the ground, thereby ensuring that the speaker can operate stably.

[0025] A lifting groove 409 is provided on a vertical surface of one side of the clamping plate 3; a second screw rod 410 is rotatably installed inside the lifting groove 409; a lifting block 411 is provided inside the lifting groove 409; the lifting block 411 is sleeved on the outside of the cross section of the second screw rod 410; a connecting rod 412 is rotatably installed on the active end surface of the lifting block 411 through a connecting buckle; the bottom of the connecting rod 412 is rotatably connected to the side surface of the supporting plate 2 through a connecting buckle; the top of the second screw rod 410 passes through the body of the clamping plate 3 and extends out of the outside; an adjusting button 413 is installed on the top of the second screw rod 410 extending out of the outside;

[0026] During operation, a rotational force is applied to the adjusting button 413, the No. 2 screw 410 inside the lifting slot 409 rotates, and the lifting block 411 drives the connecting rod 412 to move, so that the clamping plate 3 can be clamped on the side of the speaker box 1, so that the auxiliary stabilization device can operate smoothly.

[0027] Working principle: speaker boxes that emit sound at multiple angles are usually designed to be able to propagate sound in different directions and provide a wider audio coverage range; when existing speakers are in use, due to the large vibrations generated during the operation of the speaker box, the operating position of the speaker is offset, affecting the overall operating effect of the speaker box. The present application works through an auxiliary stabilizing device, places the speaker box 1 on the support plate, and applies a rotational force to the adjustment button 413, the No. 2 screw 410 inside the lifting slot 409 rotates, and the lifting block 411 drives the connecting rod 412 to move, so that the clamping plate 3 can be clamped on the side of the speaker box 1, and then, a rotational force is applied to the rotating button 408 on the fixed seat 401, the No. 1 screw 403 inside the lifting cavity 402 rotates, the lifting plate 404 drives the support plate 405 to move downward, and the fixing plate 406 drives the anti-sliding plate 407 to be close to the ground, ensuring that the speaker can operate stably and avoiding the vibration and displacement of the speaker to affect the operating effect.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A speaker box capable of emitting sound at multiple angles, comprising a speaker box body (1); support plates (2) are arranged at the four corners of the bottom of the speaker box body (1); a clamping plate (3) is rotatably mounted on one side of the support plate (2) via a pin shaft; auxiliary stabilizing devices are mounted on the support plate (2) and the clamping plate (3); the characteristics are: The auxiliary stabilization device comprises a fixing seat (401); the fixing seat (401) is fixedly connected to the outer structural surface of the clamping plate (3); a lifting cavity (402) is provided on the structural surface of the fixing seat (401); a No. 1 screw (403) is installed inside the lifting cavity (402); a lifting plate (404) is arranged inside the lifting cavity (402); the lifting plate (404) is sleeved outside the cross section of the No. 1 screw (403); The connecting end of the lifting plate (404) is fixedly connected to a support plate (405); the bottom of the support plate (405) is fixedly connected to a fixing plate (406); the bottom of the fixing plate (406) is installed with an anti-slip block (407); the structural surfaces of the support plate (2) and the clamping plate (3) are both installed with anti-slip pads (414); when the lifting plate (404) moves to the bottom of the lifting chamber (402), the horizontal plane where the bottom of the anti-slip block (407) is located is lower than the horizontal plane where the bottom end surface of the support plate (2) is located.

2. A speaker box with multi-angle sound output according to claim 1, characterized in that: The top end of the No. 1 screw rod (403) passes through the body of the fixing seat (401) and extends out of the outside; a rotating knob (408) is installed on the top of the No. 1 screw rod (403) extending out of the outside.

3. A speaker box with multi-angle sound output according to claim 2, characterized in that: A lifting groove (409) is provided on a vertical surface on one side of the clamping plate (3); a second screw rod (410) is rotatably installed inside the lifting groove (409).

4. A speaker box with multi-angle sound output according to claim 3, characterized in that: A lifting block (411) is arranged inside the lifting groove (409); the lifting block (411) is sleeved outside the cross section of the No. 2 screw rod (410).

5. A speaker box with multi-angle sound output according to claim 4, characterized in that: A connecting rod (412) is rotatably mounted on the active end surface of the lifting block (411) via a connecting buckle; the bottom of the connecting rod (412) is rotatably connected to the side surface of the supporting plate (2) via a connecting buckle.

6. The speaker box with multi-angle sound output according to claim 5, characterized in that: The top of the No. 2 screw rod (410) passes through the body of the clamping plate (3) and protrudes out of the outside; the top of the No. 2 screw rod (410) protruding out of the outside is installed with an adjusting button (413).

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