Supporting structure and sound box

Abstract

The utility model provides a supporting structure and a sound box. The supporting structure comprises a first supporting body, a second supporting body, a rotating support and an air spring. One ends of the first support body and the second support body are rotatably connected, the rotating support is rotatably mounted at the other end of the second support body, a rotating part of the rotating support is used for mounting the display screen, and the first support body is mounted on the rear wall of the sound box; the bottom end of the gas spring is rotationally connected with the first supporting body. The end of a piston rod of the gas spring is rotationally connected with the second supporting body. Various placement positions can be adjusted under combination, and various application requirements can be met; moreover, by adopting the supporting structure, the display screen can be positioned on the rear wall of the sound equipment when being folded and stored, the top surface of the sound equipment is not occupied, other structural components can be conveniently arranged, and the top surface of the sound equipment can also be used as a position for temporarily placing articles, so that the practical application is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of audio equipment, and more specifically, to a support structure and an audio system. Background Technology

[0002] Currently, many speakers on the market come with displays, offering various functions such as song selection, prompts, and video playback. These displays are primarily installed in two ways: one is by fixing them directly to the speaker, which is not adjustable and significantly limits the viewing experience; the other is by using a stand, allowing the display to swing for easy storage and a better viewing experience. However, this latter type is often located on the top of the speaker, occupying top space and forcing control components to be placed elsewhere, making actual operation inconvenient. Furthermore, the top of the screen makes it unsuitable as a temporary place to put items, affecting usability. Therefore, improvements are needed. Utility Model Content

[0003] To overcome the shortcomings of the prior art, the technical problem to be solved by this utility model is to propose a support structure and a speaker. The support structure adopts an opening and closing structure, and the connection part with the display screen can be rotated and adjusted. When combined, it can realize various placement positions to meet various application needs. Furthermore, using this support structure, the display screen can be placed on the back wall of the speaker when folded and stored, without occupying the top surface of the speaker, which facilitates the layout of other structural components. The top surface of the speaker can also be used as a temporary place to put items, which is convenient for practical applications.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model provides a support structure, including a first support body, a second support body, a rotating bracket, and a gas spring; one end of the first support body and the second support body are rotatably connected, the rotating bracket is rotatably installed at the other end of the second support body, the rotating part of the rotating bracket is used to install a display screen, and the first support body is installed on a speaker; the bottom end of the gas spring is rotatably connected to the first support body, and the piston rod end of the gas spring is rotatably connected to the second support body.

[0006] In a preferred embodiment of this invention, the first support body is a channel steel structure, and the shape of the second support body is adapted to the internal shape of the first support body. One end of the second support body is rotatably connected to both sides of the top of the first support body via first support bolts; the other end of the second support body is rotatably connected to the support seat of the rotating bracket via second support bolts; the bottom end of the gas spring is rotatably mounted with the first support assembly, and the end of the piston rod is rotatably mounted with the second support assembly; the second support assembly is mounted on the end of the second support body near the first support bolt, and the gas spring is located inside the first support body; when unfolded, the second support body rotates upward around the first support bolt, unfolding to an upright state; when folded, the second support body rotates downward around the first support bolt, folding and storing inside the first support body; the support seat and the gas spring are stored inside the first support body.

[0007] In a preferred embodiment of this invention, the second support body has a rectangular shell structure with an open opening on one side wall near the first support body for accommodating the first support bolt and the second support assembly. Two opposing support blocks are fixedly mounted on the end face of the second support body away from the open opening, and the support base is rotatably mounted between the two support blocks via the second support bolt. A second wire hole is provided on the end face of the second support body away from the open opening, and a third wire hole is provided on the rotating bracket. The top of the first support body is provided with a corresponding first wire hole. The connecting wire from the speaker is connected to the display screen via the first wire hole, the interior of the second support body, the second wire hole, and the third wire hole.

[0008] In a preferred embodiment of this invention, the side wall of the support base is provided with a plurality of first slots arranged in a circumferential array around the rotation center. Corresponding support blocks are fitted with ball bearings on the wall surface near the support base. The ball bearings are located on the rotation trajectory of the first slots and form a locking engagement with the first slots.

[0009] This utility model also provides an audio speaker, including an audio speaker body, a display screen, and the aforementioned support structure; a first support body is mounted on the audio speaker body, and the display screen is mounted on a rotating bracket.

[0010] In a preferred embodiment of this invention, the rear wall of the speaker body is provided with a first recessed groove, the top of the first recessed groove is provided with a second recessed groove, and the top of the second recessed groove extends through the top surface of the speaker body; the shape of the first support body is adapted to the shape of the second recessed groove, and the first support body is installed in the second recessed groove by bolts; the shape of the first recessed groove is adapted to the shape of the display screen, and the folded-back display screen is stored in the first recessed groove.

[0011] The beneficial effects of this utility model are as follows:

[0012] This utility model provides a support structure, including a first support body, a second support body, a rotating bracket, and a gas spring. One end of the first and second support bodies is rotatably connected, and the rotating bracket is rotatably mounted on the other end of the second support body. The rotating component of the rotating bracket is used to mount a display screen, and the first support body is mounted on a speaker. This allows the display screen to be flipped to the top of the speaker, and it can be adjusted in both directions, as well as horizontally and vertically. Combined, it can achieve various placement adjustments to meet diverse application needs. The bottom end of the gas spring is rotatably connected to the first support body, and the piston rod end of the gas spring is rotatably connected to the second support body. Using the gas spring as an intermediate auxiliary force-applying component, it provides extension elasticity and support force to maintain the unfolded state when unfolded, and provides buffer elasticity when folded back to prevent damage to the display screen due to collisions or impacts. The unfolding / folding action can be completed by lifting / pressing the screen, making it simple to use.

[0013] The speaker adopts the aforementioned support structure and is installed on the rear wall of the speaker body. In addition to achieving the above effects, it also allows the display screen to be located on the rear wall of the speaker when folded and stored, without occupying the top surface of the speaker. This facilitates the placement of other structural components on the top surface of the speaker, and the top surface of the speaker can also be used as a temporary place to put items, which is convenient for practical applications. Attached Figure Description

[0014] Figure 1 This is a first-view three-dimensional structural diagram of a support structure provided in a specific embodiment of the present utility model;

[0015] Figure 2 This is a second-view three-dimensional structural diagram of a support structure provided in a specific embodiment of the present utility model;

[0016] Figure 3 This is a third-view three-dimensional structural diagram of a support structure provided in a specific embodiment of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the second support provided in a specific embodiment of the present invention;

[0018] Figure 5 This is a three-dimensional structural diagram of the speaker in its unfolded state provided in a specific embodiment of this utility model;

[0019] Figure 6 This is a three-dimensional structural diagram of the speaker in a folded and stored state provided in a specific embodiment of this utility model.

[0020] In the picture:

[0021] 100. Speaker body; 110. First recess; 120. Second recess;

[0022] 200. Display screen; 300. Supporting structure;

[0023] 400. First support body; 410. First wire hole;

[0024] 500, Second support body; 510, Opening; 520, Support block; 530, Second wire hole; 600, Rotating bracket; 610, Support base; 611, First slot; 620, Rotating base; 630, Third wire hole;

[0025] 700, Gas spring; 710, First support assembly; 720, Second support assembly; 810, First support bolt; 820, Second support bolt; 900, Ball bearing. Detailed Implementation

[0026] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] like Figure 1 As shown in the figure, a support structure is disclosed in a specific embodiment of the present invention, including a first support body 400, a second support body 500, a rotating bracket 600, and a gas spring 700; one end of the first support body 400 and the second support body 500 are rotatably connected, the rotating bracket 600 is rotatably mounted on the other end of the second support body 500, the rotating part of the rotating bracket 600 is used to mount the display screen, and the first support body is mounted on the speaker; the bottom end of the gas spring 700 is rotatably connected to the first support body 400, and the piston rod end of the gas spring 700 is rotatably connected to the second support body 500.

[0028] The aforementioned support structure allows the display screen to be flipped to the top of the speaker, and it can be adjusted to be forward or backward, as well as horizontally or vertically. Combined, it can achieve various placement adjustments to meet a variety of application needs. Among them, a gas spring is used as an intermediate auxiliary force-applying component, which provides extension elasticity and support force to maintain the unfolded state when unfolded, and provides buffer elasticity when folded back to prevent the display screen from being damaged by collisions and impacts. The unfolding / folding action can be completed by lifting / pressing the screen, making it simple to use.

[0029] Furthermore, the first support body 400 is a channel steel structure, and the shape of the second support body 500 is adapted to the internal shape of the first support body 400. One end of the second support body 500 is rotatably connected to both sides of the top of the first support body 400 via the first support bolt 810; the other end of the second support body 500 is rotatably connected to the support seat 610 of the rotating bracket 600 via the second support bolt 820; the bottom end of the gas spring 700 is rotatably mounted with the first support assembly 710, and the end of the piston rod is rotatably mounted with the second support assembly 720; the second support assembly 720 is mounted on the second support body 500 near the first support body 400. One end of a support bolt 810 has a gas spring 700 located inside the first support body 400, and the first support assembly 710 is mounted inside the first support body 400. When unfolded, the second support body rotates upward around the first support bolt and unfolds to an upright position. When folded, the second support body rotates downward around the first support bolt and folds into the first support body. The support base and gas spring are folded into the first support body. The recessed part of the first support body is used as the receiving part for the second support body and gas spring, making the whole structure more compact when folded, reducing space occupation, and making the whole structure more aesthetically pleasing.

[0030] The first support assembly includes two opposing support columns, each with threaded holes extending through both ends. A rotating shaft is installed between the two support columns. The second support assembly has the same structure as the first support assembly. A retaining ring is provided at the bottom end of the gas spring and the end of the piston rod. The inner diameter of the retaining ring matches the diameter of the rotating shaft, allowing the first support assembly to be rotatably mounted at the bottom end of the gas spring, and the second support assembly to be rotatably mounted at the end of the piston rod. The support columns of the first support assembly are bolted to the first support body, and the support columns of the second support assembly are bolted to the second support body, allowing the gas spring to be installed between the first and second support bodies, providing the necessary unfolding support force and folding buffer force for convenient practical use.

[0031] Furthermore, the installation position of the second support component is offset outward from the first support bolt, so that the gas spring is in an outward tilted state when it is unfolded. Through the eccentric fulcrum, the support force when the gas spring is unfolded and the locking force when it is folded and stored are further enhanced, effectively maintaining the required action state.

[0032] Furthermore, such as Figure 4 As shown, the second support body 500 has a rectangular shell structure. An opening 510 is provided on one side wall near the first support body 400 for accommodating the first support bolt 810 and the second support assembly 720. Two opposing support blocks 520 are fixedly mounted on the end face of the second support body 500 away from the opening. The support base 610 is rotatably mounted between the two support blocks 520 via the second support bolt 820. A second wire hole 530 is provided on the end face of the second support body 500 away from the opening, such as... Figure 2 As shown, the rotating bracket 600 has a third wire hole 630, and the top of the first support body 400 has a corresponding first wire hole 410. The connecting wire from the speaker passes through the first wire hole, the interior of the second support body, the second wire hole, and the third wire hole to connect to the display screen. This structural design provides a place for the connecting wires to pass through, which does not affect unfolding and folding for storage, and can also effectively reduce the exposed parts of the connecting wires, improve safety, and maintain the overall aesthetics. The cooperation between the support base and the support block allows the entire rotating bracket to rotate and adjust around the second support bolt in a wide range to meet the requirements of the display screen facing the front and back of the speaker. In addition, it can also make the display screen stand upright when folded for storage, better fit the back wall of the speaker, and make the whole structure more compact.

[0033] Furthermore, such as Figure 3 , Figure 4 As shown, the side wall of the support base 610 is provided with multiple first slots 611 arranged in a circular array around the rotation center. The corresponding support block 520 is equipped with a ball bearing 900 on the wall surface near the support base 610. The ball bearing 900 is located on the rotation trajectory of the first slot 611 and forms a locking engagement with the first slot. This structural design can provide a rotation locking point through the ball bearing. On the one hand, it can serve as a reminder of the rotation swing angle, and on the other hand, it can serve as a locking effect, so that the entire rotating bracket is maintained at the corresponding placement angle. Furthermore, a rubber pad can be set at the connection between the support base and the support block to increase the rotation friction and form a damping effect, further preventing loosening and displacement, and maintaining it at the required placement angle.

[0034] The rotating bracket 600 includes a support base 610 and a rotating base 620. The support base includes a support plate and two opposing docking plates fixedly mounted on the support plate. A first slot is provided on the outer wall of the docking plate. The maximum distance between the two docking plates is adapted to the minimum distance between the two support blocks. The docking plates are rotatably mounted on the support blocks by second support bolts. The support plate is detachably mounted on the rotating base by bolts. It should be noted that the structure of the rotating base is the same as the structure disclosed in patent CN202421231125.0, and will not be described in detail here.

[0035] This utility model also discloses an audio device, such as... Figure 5 , Figure 6As shown, the system includes a speaker body 100, a display screen 200, and the aforementioned support structure 300. A first support 400 is mounted on the speaker body 100, and the display screen 200 is mounted on a rotating bracket 600. Further, the rear wall of the speaker body 100 is provided with a first recess 110, and the top of the first recess 110 is provided with a second recess 120, the top of which extends through the top surface of the speaker body. The shape of the first support 400 is adapted to the shape of the second recess 120, and the first support 400 is mounted on the second recess 120 by bolts. The shape of the first recess 110 is adapted to the shape of the display screen 200, and the folded-back display screen is stored in the first recess.

[0036] The limited support structure is installed on the rear wall of the speaker body. In addition to achieving the above effects, it also allows the display screen to be located on the rear wall of the speaker when folded and stored, without occupying the top surface of the speaker. This makes it easier to arrange other structural components such as the control panel on the top surface of the speaker. The top surface of the speaker can also be used as a temporary place to put items, which is convenient for practical applications.

[0037] It should be noted that the second sink has a fourth wire hole corresponding to the first wire hole, which is connected to the inside of the speaker body. The wiring of the speaker body passes through the fourth wire hole to the outside, and then through the first wire hole, the inside of the second support, the second wire hole and the third wire hole to connect with the display screen to realize the transmission of power and data.

[0038] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.

Claims

1.A support structure, characterized in that: it comprises a first support body, a second support body, a rotating bracket, and a gas spring; one end of the first support body and the second support body are rotationally connected, the rotating bracket is rotationally installed at the other end of the second support body, a rotating member of the rotating bracket is used to install a display screen, and the first support body is installed on a sound box; a bottom end of the gas spring is rotationally connected with the first support body, and a piston rod end of the gas spring is rotationally connected with the second support body. 2.The support structure according to claim 1, characterized in that: the first support body is a channel steel structure, the second support body is shaped to fit the inner shape of the first support body, one end of the second support body is rotationally connected with the top end of the first support body through a first support bolt, and the other end of the second support body is rotationally connected with a support seat of the rotating bracket through a second support bolt; a bottom end of the gas spring is rotationally installed with a first support assembly, and a piston rod end is rotationally installed with a second support assembly; the second support assembly is installed at one end of the second support body close to the first support bolt, the gas spring is arranged in the first support body, and the first support assembly is installed in the first support body; when unfolded, the second support body rotates upward around the first support bolt and is unfolded to be in an upright state; when stored, the second support body is sleeved with the first support bolt and rotates downward to be folded and stored in the first support body; the support seat and the gas spring are stored in the first support body. 3.The support structure according to claim 2, characterized in that: the second support body is a rectangular shell structure, an open port is arranged on a side wall of the second support body close to the first support body, and the first support bolt and the second support assembly are arranged in the open port; two oppositely arranged support blocks are fixedly arranged on an end face of the second support body away from the open port, and the support seat is rotationally installed between the two support blocks through the second support bolt; a second wire hole is arranged on the end face of the second support body away from the open port, a third wire hole is arranged on the rotating bracket, and a first wire hole is correspondingly arranged on the top of the first support body; a connecting wire at the sound box passes through the first wire hole, the inside of the second support body, the second wire hole, the third wire hole, and is connected with the display screen. 4.The support structure according to claim 3, characterized in that: a plurality of first clamping grooves are arranged on a side wall of the support seat in a circumferential array around a rotation center, a knock bead is arranged on a wall surface of the corresponding support block close to the support seat, the knock bead is located on a rotation track of the first clamping groove, and the knock bead and the first clamping groove form a clamping position cooperation. 5.A sound box, characterized in that: it comprises a sound box body, a display screen, and the support structure according to claim 4; the first support body is installed on the sound box body, and the display screen is installed on the rotating bracket. 6.The sound box according to claim 5, characterized in that: a first recess is arranged on a rear wall surface of the sound box body, a second recess is arranged on the top of the first recess, and the top end of the second recess extends through the top surface of the sound box body; the first support body is shaped to fit the shape of the second recess, and the first support body is installed in the second recess through a bolt; the first recess is shaped to fit the shape of the display screen, and the folded and stored display screen is stored in the first recess.

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