Orientation-variable loudspeaker

Abstract

The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker capable of changing orientation. The loudspeaker comprises a loudspeaker body, two sides of the loudspeaker body are respectively connected with a rotating frame through a rotating shaft, two sides of the rotating frame are respectively provided with a fixing assembly, and the lower part of the rotating frame is connected with a base plate through a press-type adjusting assembly. The device is provided with the press-type adjusting assembly and the fixing assembly, so that the radial angle and the inclination angle of the loudspeaker body can be adjusted respectively, and disassembly and installation are not needed; the pressing type adjusting assembly is used, the angle can be adjusted only by pressing, and the adjusting process is convenient and fast; the device is installed through the suction cup, and installation stability of the device and a platform can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, and particularly relates to a loudspeaker with variable orientation. Background Art

[0002] A loudspeaker is a device that can convert an audio signal into sound to achieve sound reproduction. The sound transmission range of a loudspeaker has a certain angular limitation. When installing, it is necessary to ensure that the listening object is as much as possible within the playing angle, so as to maximize the role of the loudspeaker and ensure the listening experience of the listener. However, in the existing technology, most of the loudspeakers with adjustable angles are large-scale sound systems used for some large-scale concerts, performances, etc., and special brackets are designed. The angle of the loudspeaker is adjusted by adjusting the angle of the bracket, while small household loudspeakers do not have the function of angle adjustment. Content of the Utility Model

[0003] The purpose of the utility model is to provide a reasonably designed loudspeaker with variable orientation to solve the above-mentioned defects in view of the deficiencies and defects of the existing technology.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a loudspeaker body. Rotating frames are respectively connected to both sides of the loudspeaker body through rotating shafts, and fixing components are respectively arranged on both sides of the rotating shaft on the rotating frames. The lower part of the rotating frame is connected to a base plate through a pressing type adjusting component.

[0005] Preferably, the pressing type adjusting component includes a fixed column fixed on the base plate. An activity slot is vertically opened in the fixed column. A circular hole is opened at the top of the fixed column. An activity column is connected to the bottom of the rotating frame. The activity column is slidably installed in the hole of the fixed column. A limiting disk is connected to the bottom of the activity column. The limiting disk is slidably installed in the activity slot. A spring is arranged between the bottom of the limiting disk and the base plate.

[0006] Preferably, a plurality of anti-slip teeth are evenly arranged along the circumference on the upper side of the limiting disk, and a groove matching the shape of the anti-slip teeth is opened at the top of the activity slot.

[0007] Preferably, the fixing component includes a threaded groove opened in the rotating frame. An adjusting threaded rod is installed in the threaded groove through threads. A fixing knob is connected to the outer end of the adjusting threaded rod. An anti-slip locking block is connected to the inner end of the adjusting threaded rod. A storage groove matching the outer shape of the anti-slip locking block is opened at the front end of the threaded groove in the rotating frame.

[0008] Preferably, several suction cups are arranged at the bottom of the base plate.

[0009] Preferably, a handle is arranged on the loudspeaker body.

[0010] After adopting the above structure, the beneficial effects of the present utility model are as follows:

[0011] 1. The device is provided with a pressing type adjusting component and a fixing component, so that the radial angle and inclination angle of the speaker body can be adjusted respectively without disassembly and installation.

[0012] 2. The device uses a pressing type adjusting component, and the angle can be adjusted only by pressing, and the adjustment process is convenient and fast.

[0013] 3. The device uses a suction cup for installation, which can keep the installation of the device on the platform stable. Description of the Drawings

[0014] Figure 1 is the front view of the overall structure of the present utility model;

[0015] Figure 2 is the left view of the overall structure of the present utility model;

[0016] Figure 3 is the cross-sectional view of the fixing component in the present utility model;

[0017] Figure 4 is the cross-sectional view of the pressing type adjusting component in the present utility model;

[0018] Figure 5 is the structural schematic diagram of the movable column and the limiting disc in the present utility model.

[0019] Explanation of the Reference Numerals in the Drawings:

[0020] 1. Speaker body; 2. Rotating frame; 3. Base plate; 4. Suction cup; 5. Rotating shaft; 6. Fixing knob; 7. Adjusting threaded rod; 8. Thread groove; 9. Storage groove; 10. Movable column; 11. Limiting disc; 12. Fixing column; 13. Movable groove; 14. Spring; 15. Anti-slip teeth; 16. Anti-slip locking block; 17. Handle. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Refer to Figure 1 - Figure 2As shown, it includes a speaker body 1. Rotating frames 2 are respectively connected to both sides of the speaker body 1 through rotating shafts 5. Fixing components are respectively provided at positions on both sides of the rotating shaft 5 on the rotating frames 2. The lower part of the rotating frame 2 is connected to a base plate 3 through a pressing type adjusting component. A handle 17 is provided on the speaker body 1.

[0023] See Figure 1 - Figure 5 As shown, the pressing type adjusting component includes a fixing column 12 fixed on the base plate 3. An activity slot 13 is vertically opened in the fixing column 12. A circular hole is opened at the top end of the fixing column 12. An activity column 10 is connected to the bottom of the rotating frame 2. The activity column 10 is slidably installed in the hole of the fixing column 12. A limiting disk 11 is connected to the bottom of the activity column 10. The limiting disk 11 is slidably installed in the activity slot 13. A spring 14 is provided between the bottom of the limiting disk 11 and the base plate 3.

[0024] A plurality of anti-slip teeth 15 are evenly provided along the circumference on the upper side of the limiting disk 11. A groove matching the shape of the anti-slip teeth 15 is opened at the top of the activity slot 13.

[0025] As an optimized scheme of the utility model, the spring 14 is provided. The elastic force is used to push up the limiting disk 11 upwards, so that the limiting disk 11 contacts the top wall of the activity slot 13, thereby keeping the upper activity column 10, rotating frame 2 and speaker body 1 fixed. The anti-slip teeth 15 and the groove can prevent the limiting disk 11 from rotating by mistake through the way of tooth pattern meshing. When it is necessary to rotate the rotating frame 2, only need to press the speaker body 1 and the rotating frame 2 downwards through the handle 17, which can drive the activity column 10 and the limiting disk 11 to descend, and at the same time compress the spring 14. At this time, the anti-slip teeth 15 are separated from the groove, and the direction can be freely rotated. Then, after the adjustment is completed and the hand is released, the spring 14 rebounds to drive the rotating frame 2 and the speaker body 1 to move upwards, and the anti-slip teeth 15 are meshed with the groove for fixation.

[0026] See Figure 1 - Figure 3 As shown, the fixing component includes a threaded groove 8 opened in the rotating frame 2. An adjusting threaded rod 7 is installed in the threaded groove 8 through threads. A fixing knob 6 is connected to the outer end of the adjusting threaded rod 7. An anti-slip locking block 16 is connected to the inner end of the adjusting threaded rod 7. A storage groove 9 matching the outer shape of the anti-slip locking block 16 is opened at the front end of the threaded groove 8 in the rotating frame 2.

[0027] As an optimized scheme of the utility model, the adjusting threaded rod 7 and the fixing knob 6 are provided. By rotating the fixing knob 6, the adjusting threaded rod 7 can be driven to rotate, so as to drive the anti-slip locking block 16 to move forward through the way of thread meshing, and then generate a pressing force on the side surface of the speaker body 1, thereby fixing the angle of the speaker body 1.

[0028] See Figure 1 - Figure 2As shown, several suction cups 4 are provided at the bottom of the base plate 3.

[0029] As an optimized solution of the present utility model, the placement of the speaker can be facilitated by the fixing method of the suction cup 4.

[0030] The usage process of the present utility model:

[0031] First, place the present speaker at the position where it needs to be installed. The suction cup 4 can maintain stability. Then, adjust the radial angle and inclination angle of the speaker body 1 as needed. When adjusting the inclination angle, rotate the fixing knob 6. By adjusting the threaded rod 7, drive the anti-slip locking block 16 to move outwards, so as to loosen the speaker body 1. Furthermore, the speaker body 1 can be freely rotated through the rotating shaft 5. After rotating to the appropriate angle, at least select two anti-slip locking blocks 16 that are opposite to the speaker body 1. Then, rotate the fixing knobs 6 connected to the two anti-slip locking blocks 16 respectively to fix the speaker body 1.

[0032] When adjusting the radial angle of the speaker body 1, press the speaker body 1 through the handle 17, drive the movable column 10 and the limit disc 11 to move downwards, so that the anti-slip teeth 15 are separated from the groove, and then the speaker body 1 and the rotating frame 2 can be rotated. After reaching the specified angle, release it to fix and adjust the radial angle of the speaker body 1.

[0033] It should be understood that the above specific embodiments of the present utility model are only used for exemplary illustration or explanation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A speaker with variable orientation, comprising a speaker body (1), characterized in that: The two sides of the speaker body (1) are connected to a rotating frame (2) via a rotating shaft (5), and the rotating frame (2) is provided with fixing components at two sides of the rotating shaft (5), and the bottom of the rotating frame (2) is connected to a base plate (3) via a press-type adjustment component.

2. The variable-orientation loudspeaker according to claim 1, characterized in that: The push-type adjustment component comprises a fixed column (12) fixed on a base plate (3), a movable groove (13) is vertically opened in the fixed column (12), a circular hole is opened at the top of the fixed column (12), a movable column (10) is connected to the bottom of the rotating frame (2), the movable column (10) is slidably installed in the hole of the fixed column (12), the bottom of the movable column (10) is connected to a limiting plate (11), the limiting plate (11) is slidably installed in the movable groove (13), and a spring (14) is provided between the bottom of the limiting plate (11) and the base plate (3).

3. The variable-orientation loudspeaker according to claim 2, characterized in that: A plurality of anti-skid teeth (15) are evenly arranged along the circumference of the upper side of the limiting plate (11), and a groove matching the shape of the anti-skid teeth (15) is formed at the top of the movable groove (13).

4. The variable-orientation loudspeaker according to claim 3, characterized in that: The fixing assembly comprises a threaded groove (8) provided in the rotating frame (2), an adjusting threaded rod (7) being installed in the threaded groove (8) by means of a thread, the outer end of the adjusting threaded rod (7) being connected to a fixing knob (6), the inner end of the adjusting threaded rod (7) being connected to an anti-slip locking block (16), and a receiving groove (9) matching the shape of the anti-slip locking block (16) being provided at the front end of the threaded groove (8) in the rotating frame (2).

5. The variable-orientation loudspeaker according to claim 4, characterized in that: A plurality of suction cups (4) are provided at the bottom of the base plate (3).

6. The variable-orientation loudspeaker according to claim 5, characterized in that: The loudspeaker body (1) is provided with a handle (17).

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