A sound box with a multi-angle adjusting support

Abstract

The utility model discloses a kind of sound boxes with multi-angle adjusting support, it is related to sound box technical field, including rotating assembly, rotating assembly is located in the inside of support assembly;Extension assembly is fixedly connected with support assembly in rotating assembly one side;Rotating assembly includes two symmetrical rotating frames, and the end of two rotating frames mutually close is connected by multiple hinge one cooperation;Two rotating frames are located between two side plates, and two rotating frames are respectively connected with two side plates by multiple hinge two cooperation away from hinge one;By loosening multiple positioning pins, the whole of two rotating frames can be rotated with the center of axis as center, so as to change the angle of two sound boxes, after adjusting angle, multiple positioning pins are inserted into the positioning hole of two stands again, the fixation of two rotating frames is realized, two stands play the purpose of supporting rotating frame and sound box, and multiple positioning pins can prevent two rotating frames from rotating by itself, ensure the stability of rotating frame.

Description

Technical Field

[0001] This utility model relates to the field of speaker technology, specifically a speaker with a multi-angle adjustable bracket. Background Technology

[0002] A speaker is a sound-generating device that converts electrical signals into sound waves. It is the terminal component for audio playback, and its core function is to allow us to hear music, voice, and other sounds. A speaker mainly consists of a vibrating speaker unit, a cabinet to reduce interference, and an interface for connecting to devices such as mobile phones and computers.

[0003] Chinese Patent Publication No. CN 210075479 U discloses a speaker with an adjustable bracket, including a speaker body and an adjustable bracket disposed on the outside of the speaker body. The adjustable bracket includes clamping mechanisms disposed on both sides of the speaker body and an adjustment mechanism disposed below the speaker body. The clamping mechanisms and the adjustment mechanism are connected by a movable bracket. The clamping mechanism includes a left clamping plate, a right clamping plate and an adjustment component one. The left clamping plate and the right clamping plate are movably connected to the movable bracket through the adjustment component one. The adjustment mechanism includes a fixed base plate and an adjustment component two. The fixed base plate is movably connected to the movable bracket through the adjustment component two.

[0004] The aforementioned speaker with adjustable bracket clamps the speaker body with left and right clamps, and then the clamps are rotated by screws to adjust the angle of the speaker body. However, the clamps of the aforementioned speaker with adjustable bracket can only rotate the speaker axially and cannot rotate at multiple angles. In addition, the clamps can only fix one speaker, which makes the sound effect produced by the speaker relatively simple. Utility Model Content

[0005] The purpose of this invention is to provide a speaker with a multi-angle adjustable bracket. The two rotating brackets can hold two speakers at the same time, and the two rotating brackets can drive the two speakers to rotate at multiple angles to achieve a more three-dimensional mixing effect, thereby solving the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A speaker with a multi-angle adjustable stand, including

[0008] A rotating assembly, used to place and secure the speaker, is located inside the support assembly;

[0009] The telescopic assembly has two telescopic assemblies located on one side of the rotating assembly, and both telescopic assemblies are fixedly connected to the support assembly.

[0010] The rotating assembly includes two symmetrically arranged rotating frames, with the ends of the two rotating frames close to each other connected by multiple hinges; both rotating frames are located between two side plates, and the two rotating frames away from hinges are respectively connected to the two side plates by multiple hinges.

[0011] The inner sides of both rotating frames are movably connected to two clamping structures; the middle of both side plates is rotatably connected to a central shaft; two positioning pins are symmetrically inserted into both side plates; and both ends of both rotating frames are provided with a through slot.

[0012] The support assembly includes two base frames, each with an integrally formed upright frame at the top center. Each upright frame has multiple positioning holes arranged in a ring at the end away from the base frame, and the positioning pin is located in the positioning hole at the end away from the side plate.

[0013] The telescopic assembly includes a telescopic tube, one end of which is located inside the sleeve, and the other end of which is fixedly connected to one of the base frame ends. The end of the sleeve away from the telescopic tube is fixedly connected to the other base frame end. An adjusting pin is inserted into the end of the telescopic tube inside the sleeve, and the end of the sleeve near the telescopic tube is provided with multiple insertion holes for the adjusting pin to pass through.

[0014] As a further technical solution of this utility model, the clamping structure includes two base plates, and bolts are inserted into both ends of the two base plates. The ends of the two bolts away from the base plates are respectively located in the through slots at both ends of the rotating frame, and both ends of the two base plates are fixedly connected to the base plates by bolts.

[0015] As a further technical solution of this utility model, an upper plate is fixedly connected to one side of each of the two base plates by bolts; an adjustment groove is provided in the middle of each of the two upper plates, and the length of the adjustment groove is less than the length of the upper plate.

[0016] As a further technical solution of this utility model, an adjusting bolt is provided on the inner side of the end of each of the two adjusting slots away from the second bolt, and a through slot is provided in the middle of the two base plates, and the position of the through slot corresponds to that of the adjusting slot; the two adjusting bolts are respectively located inside the two through slots.

[0017] As a further technical solution of this utility model, each of the two base plates is provided with a movable support plate on the side away from the upper plate, and the two movable support plates are located at the end of the upper plate near the adjusting bolt. The two upper plates are fixedly connected to the two movable support plates by adjusting bolts respectively; a clamping plate is fixedly connected to the top of each of the two movable support plates on the side away from bolt two.

[0018] As a further technical solution of this utility model, each of the two base plates is provided with a fixed support plate at the end away from the movable support plate, and the two fixed support plates are respectively fixedly connected to the two upper plates by two bolts; each of the two upper plates is provided with a clamping plate at the end near the fixed support plate, and the space between the clamping plate and the clamping plate is for placing the speaker.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This invention allows two rotating frames to rotate around a central axis by loosening multiple positioning pins, thereby changing the angle of the two speakers. After adjusting the angle, the multiple positioning pins are reinserted into the positioning holes of the two uprights to fix the two rotating frames in place. The two uprights support the rotating frames and speakers, while the multiple positioning pins prevent the two rotating frames from rotating on their own, ensuring the stability of the rotating frames.

[0021] This invention allows two telescopic tubes to move within two sleeves by loosening two adjusting pins, thereby moving two uprights to change the spacing. As the uprights move, they also move two side plates. The two rotating frames rotate under the action of multiple hinges on their sides, causing the two speakers to rotate and changing the angle between them to achieve different mixing effects.

[0022] This utility model allows the movable support plate to move along the adjustment groove by loosening the adjusting bolts, so that clamping plate one and clamping plate two can cooperate to clamp and fix speakers of different lengths; by loosening multiple bolts one, the two base plates can move along the through groove one, so that multiple clamping plates one and clamping plate two can cooperate to clamp and fix speakers of different widths. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This utility model Figure 1 The main view.

[0025] Figure 3 This utility model Figure 1 Side view.

[0026] Figure 4 This is a schematic diagram showing the connection between the support component and the telescopic component of this utility model.

[0027] Figure 5 This utility model Figure 4 Top view.

[0028] Figure 6 This utility model Figure 5 AA sectional view.

[0029] Figure 7 This is a diagram showing the positional relationship between the speaker and the rotating component of this utility model.

[0030] Figure 8 This utility model Figure 7 A partial structural diagram.

[0031] Figure 9 This utility model Figure 8 The main view.

[0032] Figure 10 This utility model Figure 8 A partial structural diagram.

[0033] Figure 11 This utility model Figure 10 Another perspective view.

[0034] Figure 12 This is a three-dimensional structural diagram of the clamping structure of this utility model.

[0035] Figure 13 This utility model Figure 12 The main view.

[0036] Figure 14 This utility model Figure 12 Another perspective view.

[0037] In the diagram: 1-Rotating component, 2-Supporting component, 3-Telescopic component, 4-Speaker, 5-Hinge 1, 6-Hinge 2;

[0038] 11-Rotating frame, 12-Clamping structure, 13-Side plate, 14-Central shaft, 15-Positioning pin, 16-Through slot one, 21-Base frame, 22-Upright frame, 23-Positioning hole, 31-Telescopic tube, 32-Sleeve, 33-Insertion hole, 34-Adjusting pin;

[0039] 121-Base plate, 122-Upper plate, 123-Clamping plate one, 124-Fixed support plate, 125-Moving support plate, 126-Clamping plate two, 127-Bolt one, 128-Adjusting bolt, 129-Bolt two, 120-Adjusting groove, 1210-Through groove two. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Please see Figure 1-14 In this embodiment of the utility model, a speaker with a multi-angle adjustable bracket includes...

[0042] Rotating component 1, used to place and fix speaker 4, is located inside support component 2;

[0043] Telescopic component 3, two telescopic components 3 are provided on one side of the rotating component 1 and both telescopic components 3 are fixedly connected to the support component 2;

[0044] The rotating assembly 1 includes two symmetrically arranged rotating frames 11, and the ends of the two rotating frames 11 that are close to each other are connected by a plurality of hinges 5; both rotating frames 11 are located between two side plates 13, and the two rotating frames 11 that are away from the hinges 5 are respectively connected to the two side plates 13 by a plurality of hinges 6.

[0045] Two clamping structures 12 are movably connected to the inner sides of the two rotating frames 11; a central shaft 14 is rotatably connected to the middle of the two side plates 13; two positioning pins 15 are symmetrically inserted into the two side plates 13; and through slots 16 are provided at both ends of the two rotating frames 11.

[0046] The support assembly 2 includes two base frames 21. Each base frame 21 has an integrally formed upright frame 22 at the top center. Each upright frame 22 has multiple positioning holes 23 arranged in a ring at the end away from the base frame 21. The end of the positioning pin 15 away from the side plate 13 is located in the positioning hole 23.

[0047] The telescopic assembly 3 includes a telescopic tube 31, one end of which is located inside the sleeve 32, and the other end of which is fixedly connected to the end of one of the base frames 21. The end of the sleeve 32 away from the telescopic tube 31 is fixedly connected to the end of another base frame 21. An adjusting pin 34 is inserted into the end of the telescopic tube 31 located inside the sleeve 32. The end of the sleeve 32 near the telescopic tube 31 is provided with a plurality of insertion holes 33 for the adjusting pin 34 to pass through.

[0048] By adopting the above technical solution, by loosening multiple positioning pins 15, the two rotating frames 11 can rotate around the central axis 14 as a whole, thereby changing the angle of the two speakers 4. After adjusting the angle, the multiple positioning pins 15 are re-inserted into the positioning holes 23 of the two uprights 22 to fix the two rotating frames 11. The two uprights 22 serve to support the rotating frames 11 and the speakers 4, while the multiple positioning pins 15 can prevent the two rotating frames 11 from rotating on their own, ensuring the stability of the rotating frames 11.

[0049] In this embodiment, the clamping structure 12 includes two base plates 121. Bolts 127 are inserted into both ends of the two base plates 121. The ends of the two bolts 127 away from the base plates 121 are respectively located in the through slots 16 at both ends of the rotating frame 11. Both ends of the two base plates 121 are fixedly connected to the base plates 121 by bolts 127.

[0050] One side of each of the two base plates 121 is fixedly connected to an upper plate 122 by bolts 129; each of the two upper plates 122 is provided with an adjustment groove 120 in the middle, and the length of the adjustment groove 120 is less than the length of the upper plate 122.

[0051] Each of the two adjustment slots 120 is provided with an adjustment bolt 128 on the inner side of the end away from the bolt 129. A through slot 1210 is provided in the middle of the two base plates 121, and the through slot 1210 corresponds to the position of the adjustment slot 120. The two adjustment bolts 128 are respectively located inside the two through slots 1210.

[0052] By adopting the above technical solution, by loosening the two adjusting pins 34, the two telescopic tubes 31 can be moved in the two sleeves 32 respectively, thereby causing the two uprights 22 to move to change the spacing. While the two uprights 22 are moving, they can drive the two side plates 13 to move. The two rotating frames 11 rotate under the action of multiple hinges 5 and multiple hinges 6 on both sides, thereby causing the two speakers 4 to rotate, changing the included angle of the two speakers 4, and achieving different mixing effects.

[0053] In this embodiment, each of the two base plates 121 is provided with a movable support plate 125 on the side away from the upper plate 122, and both movable support plates 125 are located at the end of the upper plate 122 near the adjusting bolt 128. The two upper plates 122 are respectively fixedly connected to the two movable support plates 125 by adjusting bolts 128; a clamping plate 126 is fixedly connected to the top of each of the two movable support plates 125 on the side away from bolt 129.

[0054] Each of the two base plates 121 is provided with a fixed support plate 124 at the end away from the movable support plate 125, and the two fixed support plates 124 are respectively fixedly connected to the two upper plates 122 by two bolts 129; each of the two upper plates 122 is provided with a clamping plate 123 at the end near the fixed support plate 124, and the space between the clamping plate 123 and the clamping plate 126 is for placing the speaker 4.

[0055] By adopting the above technical solution, by loosening the adjusting bolt 128, the movable support plate 125 can be moved along the adjusting groove 120, so that the clamping plate 123 and the clamping plate 2 126 can cooperate to clamp and fix the speaker 4 of different lengths; by loosening multiple bolts 127, the two base plates 121 can be moved along the through groove 16, so that multiple clamping plates 123 and the clamping plate 2 126 can cooperate to clamp and fix the speaker 4 of different widths.

[0056] As a further explanation of the above embodiments, this utility model is a feasible improvement on an existing speaker, reasonably optimizes the installation position of each component, and solves the defects of the existing speaker. Therefore, the internal circuit is not described in detail.

[0057] The working principle of this utility model is as follows: by loosening multiple positioning pins 15, the two rotating frames 11 can rotate around the central axis 14 as the center, thereby changing the angle of the two speakers 4. After adjusting the angle, the multiple positioning pins 15 are re-inserted into the positioning holes 23 of the two uprights 22 to fix the two rotating frames 11. The two uprights 22 serve to support the rotating frames 11 and the speakers 4, while the multiple positioning pins 15 can prevent the two rotating frames 11 from rotating on their own and ensure the stability of the rotating frames 11.

[0058] By loosening the two adjusting pins 34, the two telescopic tubes 31 can move in the two sleeves 32 respectively, thereby causing the two uprights 22 to move to change the spacing. While the two uprights 22 are moving, they can drive the two side plates 13 to move. The two rotating frames 11 rotate under the action of multiple hinges 5 and multiple hinges 6 on both sides, thereby causing the two speakers 4 to rotate, changing the included angle of the two speakers 4, and achieving different mixing effects.

[0059] By loosening the adjusting bolt 128, the movable support plate 125 can be moved along the adjusting groove 120, so that the clamping plate 123 and the clamping plate 2 126 can cooperate to clamp and fix the speaker 4 of different lengths; by loosening multiple bolts 127, the two base plates 121 can be moved along the through groove 16, so that multiple clamping plates 123 and the clamping plate 2 126 can cooperate to clamp and fix the speaker 4 of different widths.

[0060] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A speaker with a multi-angle adjustable bracket, characterized in that: include Rotating assembly (1), used to place and fix the speaker (4), is located inside the support assembly (2); Telescopic component (3), there are two telescopic components (3) located on one side of the rotating component (1) and both telescopic components (3) are fixedly connected to the support component (2); The rotating assembly (1) includes two symmetrically arranged rotating frames (11), and the ends of the two rotating frames (11) that are close to each other are connected by a plurality of hinges (5); the two rotating frames (11) are located between two side plates (13), and the two rotating frames (11) that are away from the hinges (5) are respectively connected to the two side plates (13) by a plurality of hinges (6); Two clamping structures (12) are movably connected to the inner side of each of the two rotating frames (11); a central shaft (14) is rotatably connected to the middle of each of the two side plates (13); two positioning pins (15) are symmetrically inserted into each of the two side plates (13); and a through slot (16) is provided at both ends of each of the two rotating frames (11). The support assembly (2) includes two base frames (21), and each base frame (21) has an integrally formed upright frame (22) at the top center. Each upright frame (22) has multiple positioning holes (23) arranged in a ring at the end away from the base frame (21). The positioning pin (15) is located in the positioning hole (23) at the end away from the side plate (13). The telescopic assembly (3) includes a telescopic tube (31), one end of which is located inside the sleeve (32), and the other end of the telescopic tube (31) is fixedly connected to the end of one of the base frames (21). The end of the sleeve (32) away from the telescopic tube (31) is fixedly connected to the end of another base frame (21). An adjusting pin (34) is inserted into the end of the telescopic tube (31) inside the sleeve (32), and the end of the sleeve (32) near the telescopic tube (31) is provided with a plurality of insertion holes (33) for the adjusting pin (34) to pass through.

2. The speaker with a multi-angle adjustable bracket according to claim 1, characterized in that: The clamping structure (12) includes two base plates (121), and bolts (127) are inserted into both ends of the two base plates (121). The ends of the two bolts (127) away from the base plates (121) are respectively located in the through slots (16) at both ends of the rotating frame (11), and both ends of the two base plates (121) are fixedly connected to the base plates (121) by bolts (127).

3. The speaker with a multi-angle adjustable bracket according to claim 2, characterized in that: One side of each of the two base plates (121) is fixedly connected to an upper plate (122) by bolts (129); an adjustment groove (120) is provided in the middle of each of the two upper plates (122), and the length of the adjustment groove (120) is less than the length of the upper plate (122).

4. The speaker with a multi-angle adjustable bracket according to claim 3, characterized in that: Each of the two adjustment slots (120) is provided with an adjustment bolt (128) on the inner side of the end away from the bolt (129). The two base plates (121) are provided with a through slot (1210) in the middle, and the through slot (1210) is positioned opposite to the adjustment slot (120). The two adjustment bolts (128) are located on the inner side of the two through slots (1210).

5. The speaker with a multi-angle adjustable bracket according to claim 3, characterized in that: Each of the two base plates (121) is provided with a movable support plate (125) on the side away from the upper plate (122), and the two movable support plates (125) are located at the end of the upper plate (122) near the adjusting bolt (128). The two upper plates (122) are fixedly connected to the two movable support plates (125) respectively by adjusting bolts (128); the top of the two movable support plates (125) is fixedly connected with a clamping plate (126) on the side away from bolt two (129).

6. The speaker with a multi-angle adjustable bracket according to claim 5, characterized in that: Both of the base plates (121) are provided with a fixed support plate (124) at the end away from the movable support plate (125), and the two fixed support plates (124) are fixedly connected to the two upper plates (122) by two bolts (129); the two upper plates (122) are provided with a clamping plate (123) at the end near the fixed support plate (124), and the space between the clamping plate (123) and the clamping plate (126) is for placing the speaker (4).

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