Adjustable loudspeaker box hanger

Abstract

The utility model discloses an adjustable sound box hanger, which comprises a main body bottom plate and a first damping shaft, the front surface of the main body bottom plate is provided with the first damping shaft, the outer side of the first damping shaft is rotatably connected with a folding frame, the outer side of the first damping shaft is rotatably connected with a first support column, and the front surface of the first support column is provided with a folding groove. A second supporting column is rotationally connected into one end of the first supporting column, an installation adjusting mechanism is rotationally connected to one end of the second supporting column, and a clamping and locking mechanism is arranged in the installation adjusting mechanism. The folding frame is arranged, the first supporting column and the second supporting column are connected in a hinged mode, the connecting positions of the supporting columns are connected through the rotating shafts with the damping effect, the first supporting column is provided with the folding groove, the support can be turned and folded left and right, and the installation adjusting mechanism is installed on the folding frame in a hinged mode. The gear shaft and the fixed shaft gear are in meshing transmission, so that the vertical angle of the mounting equipment is adjusted, the space is saved, and the direction and position of the mounting equipment can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, in particular to an adjustable sound box hanger. Background Art

[0002] In daily life, a good set of speakers can not only bring enjoyment to the ears, but also create an atmosphere. A set of surround sound can make you feel as if you are in the scene. In order to achieve the effect of panoramic sound, speakers need to be installed in multiple corners of the room. In order to save floor space and avoid interference from some obstacles, some speakers need to be installed on the wall. The angle and position of each speaker need to be set reasonably to achieve the best effect and give the listener the best experience. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model aims to provide an adjustable speaker hanger to solve the defect that the existing technology cannot meet the user's multi-viewing angle requirements or special directivity requirements. (II) Contents of the utility model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable speaker hanger, comprising a main body bottom plate and a first damping shaft, the main body bottom plate and the first damping shaft are an integrated structure, a first damping shaft is arranged on the front side of the main body bottom plate, an outer side of the first damping shaft is rotatably connected to a folding frame, the folding frame comprises a first pillar, an outer side of the first damping shaft is rotatably connected to the first pillar, a folding groove is provided on the front side of the first pillar, an inner side of one end of the first pillar is rotatably connected to a second pillar, a second damping shaft is arranged on one end of the first pillar, a third damping shaft is arranged on one end of the second pillar, one end of the second pillar is rotatably connected to an installation and adjustment mechanism, and a locking mechanism is arranged inside the installation and adjustment mechanism.

[0007] Preferably, the inner diameter of the folding groove is larger than the outer diameters of the second support column and the third damping shaft, and the folding groove and the second support column are rotationally connected via the second damping shaft.

[0008] Preferably, the installation and adjustment mechanism includes a third pillar, one end of the second pillar is rotatably connected to the third pillar, the other end of the third pillar is fixedly installed with a fixing plate, a fixed axis gear is arranged on the front side of the fixing plate, first positioning holes are opened on both sides of the fixed axis gear, a rotating shaft is inserted inside the first positioning hole, a vane plate is rotatably connected to the outer side of the rotating shaft, a second positioning hole is opened on one end of both sides of the vane plate, a third positioning hole is opened in the middle of both sides of the vane plate, a fixing shaft is fixedly installed inside the third positioning hole, a gear shaft is rotatably connected to the outer side of the fixed shaft, and a mounting plate is fixedly installed on the front side of the vane plate.

[0009] Preferably, the third pillar and the fixed plate are an integrated structure, the fixed axis gear is designed as a semi-cylindrical structure, the fixed axis gear and the gear shaft are a gear meshing structure, the blade is rotatably connected to the first positioning hole through a rotating shaft, and can be adjusted up and down by 120°, and the blade and the mounting plate are an integrated structure.

[0010] Preferably, the locking mechanism includes a shell, which is fixedly mounted on the back of the mounting plate, a first positioning shaft is provided at the bottom of one end of the shell, a second positioning shaft is provided at the top of one end of the shell, the outer side of the first positioning shaft is rotatably connected to a rocker, the outer side of the second positioning shaft is rotatably connected to a positioning card, a first positioning block is provided at the top end of the rear part of the rocker, a second positioning block is provided at the back of the shell, a return spring is provided at the outer side of the first positioning block and the second positioning block, a limiting sliding groove is provided at the bottom end of the side surface of the positioning card, a sliding shaft is provided at the top end of one side of the rocker, and a pressing piece is provided at the bottom end of the rocker.

[0011] Preferably, the rocker and the positioning card are hingedly connected, the reset spring resets the housing and the positioning card, the limiting slide groove and the slide shaft are slidingly connected, and an arc groove is provided on the back of the push piece.

[0012] (III) Beneficial effects

[0013] The adjustable speaker rack provided by the utility model has the advantages that: by providing a folding rack, the folding rack is connected by a hinged connection between a first support and a second support, the connection between the supports is connected by a rotating shaft with a damping effect, and the first support is provided with a folding groove, so that the bracket can be flipped left and right and folded up, thereby saving space and allowing the installation equipment to adjust the direction and position;

[0014] By providing an installation adjustment mechanism, the mechanism is installed on the folding frame by using an articulated connection method, and the gear shaft and the fixed axis gear are meshed and driven so that the installation device can be adjusted up and down, meeting more directional requirements;

[0015] By setting up a locking mechanism, when the button is pressed, the rocker drives the positioning card to flip in the opposite direction, so that the positioning card releases the gear, and the equipment can adjust the up and down angles. When the button is released, the reset spring resets the positioning card and re-locks the gear, thereby achieving the fixation and adjustment of the up and down angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion three-dimensional structure of the installation adjustment mechanism of the utility model;

[0019] Figure 3 It is a right side cross-sectional structural schematic diagram of the installation and adjustment mechanism of the utility model;

[0020] Figure 4 It is a right side cross-sectional structural schematic diagram of the locking mechanism of the present utility model.

[0021] In the figure: 1, main body bottom plate; 2, first damping axis; 3, folding frame; 301, first pillar; 302, folding groove; 303, second pillar; 4, second damping axis; 5, third damping axis; 6, installation adjustment mechanism; 601, third pillar; 602, fixing plate; 603, fixed axis gear; 604, first positioning hole; 605, rotating shaft; 606, blade; 607, second positioning hole; 608, third positioning hole; 609, fixing axis; 610, gear axis; 611, mounting plate; 7, locking mechanism; 701, housing; 702, first positioning axis; 703, second positioning axis; 704, rocker; 705, positioning card; 706, first positioning block; 707, second positioning block; 708, return spring; 709, limiting slide groove; 710, slide axis; 711, pressing piece. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0024] See also Figure 1-4 The adjustable speaker rack provided by the utility model includes a main body bottom plate 1 and a first damping shaft 2, and is characterized in that: the main body bottom plate 1 and the first damping shaft 2 are an integrated structure, the front of the main body bottom plate 1 is provided with the first damping shaft 2, the outer side of the first damping shaft 2 is rotatably connected with a folding frame 3, the folding frame 3 includes a first pillar 301, the outer side of the first damping shaft 2 is rotatably connected with the first pillar 301, a folding groove 302 is opened on the front of the first pillar 301, the inner side of one end of the first pillar 301 is rotatably connected with the second pillar 303, one end of the first pillar 301 is provided with a second damping shaft 4, one end of the second pillar 303 is provided with a third damping shaft 5, the inner diameter of the folding groove 302 is larger than the outer diameter of the second pillar 303 and the third damping shaft 5, and the folding groove 302 and the second pillar 303 are rotatably connected through the second damping shaft 4.

[0025] The working principle of the adjustable speaker bracket based on Example 1 is that a folding frame is provided, and the folding frame is hingedly connected by a first pillar and a second pillar. The pillar connections are connected by a rotating shaft with a damping effect. The first pillar is provided with a folding groove, so that the bracket can be flipped left and right and folded up, thereby saving space and allowing the installation equipment to be adjusted in direction and position. Example

[0026] The present embodiment also includes: one end of the second pillar 303 is rotatably connected to the installation adjustment mechanism 6, the installation adjustment mechanism 6 includes a third pillar 601, one end of the second pillar 303 is rotatably connected to the third pillar 601, the other end of the third pillar 601 is fixedly installed with a fixing plate 602, the front of the fixing plate 602 is provided with a fixed axis gear 603, both sides of the fixed axis gear 603 are provided with a first positioning hole 604, the interior of the first positioning hole 604 is inserted with a rotating shaft 605, the outer side of the rotating shaft 605 is rotatably connected to a blade plate 606, one end of both sides of the blade plate 606 is provided with a second positioning hole 607, and the blade plate 606 A third positioning hole 608 is opened in the middle of both sides, and a fixed shaft 609 is fixedly installed inside the third positioning hole 608. The outer side of the fixed shaft 609 is rotatably connected with a gear shaft 610, and a mounting plate 611 is fixedly installed on the front of the blade 606. The third pillar 601 and the fixed plate 602 are an integrated structure, and the fixed axis gear 603 is designed as a semi-cylindrical structure. The fixed axis gear 603 and the gear shaft 610 are a gear meshing structure. The blade 606 is rotatably connected to the first positioning hole 604 through the rotating shaft 605, and can be adjusted up and down by 120°. The blade 606 and the mounting plate 611 are an integrated structure.

[0027] In this embodiment, an installation adjustment mechanism is provided and the mechanism is installed on the folding frame using an articulated connection. The gear shaft and the fixed axis gear are meshed and transmitted so that the installation device can be adjusted up and down, meeting more directional requirements. Example

[0028] The present embodiment also includes: a locking mechanism 7 is arranged inside the installation adjustment mechanism 6, the locking mechanism 7 includes a shell 701, the shell 701 is fixedly mounted on the back of the mounting plate 611, a first positioning shaft 702 is arranged at the bottom of one end of the shell 701, a second positioning shaft 703 is arranged at the top of one end of the shell 701, a rocker 704 is rotatably connected to the outer side of the first positioning shaft 702, a positioning card 705 is rotatably connected to the outer side of the second positioning shaft 703, a first positioning block 706 is arranged at the top of the rear part of the rocker 704, and the back of the shell 701 is arranged at the back of the shell 701. A second positioning block 707 is provided, and a return spring 708 is provided on the outer side of the first positioning block 706 and the second positioning block 707. A limiting slide groove 709 is provided at the bottom end of the side of the positioning card 705. A sliding shaft 710 is provided at the top end of one side of the rocker 704, and a pressing piece 711 is provided at the bottom end of the rocker 704. The rocker 704 and the positioning card 705 are in a hinged connection structure. The return spring 708 resets the housing 701 and the positioning card 705. The limiting slide groove 709 and the sliding shaft 710 are in a sliding connection structure, and an arc groove is provided on the back of the pressing piece 711.

[0029] In this embodiment, a locking mechanism is provided. By pressing the button, the rocker drives the positioning card to flip in the opposite direction, so that the positioning card releases the gear, and the device can adjust the up and down angles. When the button is released, the reset spring resets the positioning card and re-locks the gear, thereby achieving the fixing and adjustment of the up and down angles.

[0030] When the adjustable speaker bracket of this embodiment is in use, its main body bottom plate is fixed to the wall, and the speaker equipment is installed on the installation plate of the installation adjustment mechanism. The first pillar is provided with a folding groove so that the bracket can be flipped left and right and folded up. The pillars are hinged by a rotating shaft with a damping effect. The installation adjustment mechanism is provided with a gear shaft and a fixed axis gear. When the locking mechanism button is pressed, the rocker drives the positioning card to flip in the opposite direction, so that the positioning card releases the gear, and the equipment can be adjusted up and down. When the button is released, the reset spring resets the positioning card and re-locks the gear, thereby realizing the fixation and adjustment of the up and down angles.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An adjustable speaker rack, comprising a main body bottom plate (1) and a first damping shaft (2), characterized in that: The main body bottom plate (1) and the first damping shaft (2) are an integrated structure. The front side of the main body bottom plate (1) is provided with the first damping shaft (2). The outer side of the first damping shaft (2) is rotatably connected to a folding frame (3). The folding frame (3) comprises a first pillar (301). The outer side of the first damping shaft (2) is rotatably connected to the first pillar (301). The front side of the first pillar (301) is provided with a folding groove (302). The interior of one end of the first pillar (301) is rotatably connected to a second pillar (303). The first end of the first pillar (301) is provided with a second damping shaft (4). The second end of the second pillar (303) is provided with a third damping shaft (5). The second end of the second pillar (303) is rotatably connected to a mounting adjustment mechanism (6). A locking mechanism (7) is provided inside the mounting adjustment mechanism (6).

2. The adjustable speaker rack according to claim 1, characterized in that: The inner diameter of the folding groove (302) is larger than the outer diameters of the second support column (303) and the third damping shaft (5), and the folding groove (302) and the second support column (303) are rotatably connected via the second damping shaft (4).

3. The adjustable speaker rack according to claim 1, characterized in that: The installation and adjustment mechanism (6) comprises a third pillar (601), one end of the second pillar (303) is rotatably connected to the third pillar (601), the other end of the third pillar (601) is fixedly installed with a fixing plate (602), a front side of the fixing plate (602) is provided with a fixed shaft gear (603), both sides of the fixed shaft gear (603) are provided with first positioning holes (604), a rotating shaft (605) is inserted inside the first positioning hole (604), a blade plate (606) is rotatably connected to the outer side of the rotating shaft (605), one end of both sides of the blade plate (606) is provided with a second positioning hole (607), the middle of both sides of the blade plate (606) is provided with a third positioning hole (608), a fixing shaft (609) is fixedly installed inside the third positioning hole (608), the outer side of the fixing shaft (609) is rotatably connected with a gear shaft (610), and a mounting plate (611) is fixedly installed on the front side of the blade plate (606).

4. The adjustable speaker rack according to claim 3, characterized in that: The third pillar (601) and the fixed plate (602) are an integrated structure, the fixed axis gear (603) is designed as a semi-cylindrical structure, the fixed axis gear (603) and the gear shaft (610) are a gear meshing structure, the blade (606) is connected to the first positioning hole (604) through the rotating shaft (605) in a rotationally connected structure, and can be adjusted up and down by 120 degrees, and the blade (606) and the mounting plate (611) are an integrated structure.

5. The adjustable speaker rack according to claim 1, characterized in that: The locking mechanism (7) comprises a shell (701), wherein the shell (701) is fixedly mounted on the back of the mounting plate (611), a first positioning shaft (702) is arranged at the bottom of one end of the shell (701), a second positioning shaft (703) is arranged at the top of one end of the shell (701), a rocker (704) is rotatably connected to the outer side of the first positioning shaft (702), a positioning card (705) is rotatably connected to the outer side of the second positioning shaft (703), a first positioning block (706) is arranged at the top end of the rear part of the rocker (704), a second positioning block (707) is arranged at the rear of the shell (701), and the The outer sides of the first positioning block (706) and the second positioning block (707) are sleeved with a return spring (708); the bottom end of the side of the positioning card (705) is provided with a limit slide groove (709); the top end of one side of the rocker (704) is provided with a sliding shaft (710); the bottom end of the rocker (704) is provided with a pressing piece (711); the rocker (704) and the positioning card (705) are hingedly connected, the return spring (708) enables the housing (701) and the positioning card (705) to perform a return action, the limit slide groove (709) and the sliding shaft (710) are slidingly connected, and the back of the pressing piece (711) is provided with an arc-shaped groove.

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