Sound box fixing structure

Abstract

The utility model relates to the technical field of sound equipment, and discloses a sound equipment fixing structure which is characterized in that an outer ring of a bearing is fixedly connected to the top of a cavity, a first bevel gear is fixedly connected to an inner ring of the bearing, a rotating shaft is movably inserted into the outer side of a fixing frame, and one end of the rotating shaft is located in the cavity and fixedly connected with a second bevel gear; a first threaded rod movably penetrates through the top of the fixing frame, the first threaded rod sequentially penetrates through the inner ring of the bearing and the first bevel gear, and three supports are hinged to the bottom of the fixing frame; the rotary handle drives the second threaded rod to rotate, so that the second threaded rod drives the bottom plate to move downwards, and the bottom plate abuts against the ground, thereby improving the placement stability of the support, and preventing the support from being collided and toppled over, and preventing the sound equipment body on the support from being damaged; according to the utility model, the height of the sound box body can be adjusted, the practicability of the fixing bracket is improved, and the sound box body is more convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of sound, in particular to a sound fixing structure. Background Art

[0002] In a broad sense, audio refers to a device that uses electronic circuit design to convert audio and electronic signals into each other, but in general speaking, audio usually refers to a complete set of equipment that can restore and play audio signals.

[0003] Some existing speakers are simply placed by a bracket during use. Since the contact area between the bracket and the ground is small, it is easy to be overturned and displaced by collision. Therefore, a speaker fixing structure is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a sound fixing structure to solve the problem that some existing speakers mentioned in the above background technology are simply placed by a bracket during use, and are easily overturned and displaced by collision due to the small contact area between the bracket and the ground.

[0005] To achieve the above object, the utility model provides the following technical solutions: an audio fixing structure, comprising a fixing frame, a lifting assembly is arranged inside the fixing frame, and a stabilizing assembly is arranged below the fixing frame;

[0006] The lifting assembly includes a cavity, a bearing and a first bevel gear, the cavity is arranged inside a fixed frame, the outer ring of the bearing is fixedly connected to the top of the cavity, the first bevel gear is fixedly connected to the inner ring of the bearing, a rotating shaft is movably inserted into the outer side of the fixed frame, one end of the rotating shaft is located inside the cavity and is fixedly connected to the second bevel gear, a first threaded rod is movably penetrated through the top of the fixed frame, the first threaded rod sequentially penetrates the inner ring of the bearing and the first bevel gear, and three support columns are hinged at the bottom of the fixed frame.

[0007] As a further preferred embodiment of the present technical solution: the stabilizing assembly includes three connecting rods, a connecting plate and a second threaded rod, one end of the three connecting rods are movably connected to the outer side of the support column respectively, the connecting plate is hinged to the other end of the three connecting rods, the second threaded rod movably passes through the top of the connecting plate, one end of the second threaded rod is movably connected to the bottom plate, and the other end of the second threaded rod is fixedly connected to the handle.

[0008] As a further preferred embodiment of the technical solution: the first bevel gear is connected to the first threaded rod via a threaded connection, and the first bevel gear is meshingly connected to the outer side of the second bevel gear.

[0009] As a further preferred embodiment of the present technical solution: the connecting plate and the base plate are connected via threads, and the first threaded rod movably passes through the inner ring of the bearing.

[0010] As a further preferred embodiment of the technical solution: the other end of the outer side of the first threaded rod is fixedly sleeved with a limit plate, and the outer side of the first threaded rod is installed with a sound body.

[0011] As a further preferred embodiment of the present technical solution: a fixing plate is fixedly connected to one end of the first threaded rod, and the first threaded rod is slidably connected to the fixing frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention drives the second threaded rod to rotate by rotating the handle, so that the second threaded rod drives the bottom plate to move downward, and the bottom plate contacts the ground, thereby improving the stability of the bracket placement, avoiding the bracket from being knocked over and causing damage to the audio body on the bracket; the present invention can adjust the height of the audio body, improve the practicability of the fixed bracket, and at the same time make it more convenient to install the audio body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the first threaded rod structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing frame of the utility model.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. fixing frame; 2. supporting column; 3. cavity; 4. bearing; 5. first bevel gear; 6. rotating shaft; 7. second bevel gear; 8. first threaded rod; 9. limiting plate; 10. connecting rod; 11. connecting plate; 12. second threaded rod; 13. bottom plate; 14. handle; 15. speaker body. DETAILED DESCRIPTION

[0018] 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.

[0019] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0020] Example

[0021] In the prior art, some existing speakers are simply placed by a bracket during use. Since the contact area between the bracket and the ground is small, they are easily overturned and displaced by collision.

[0022] See also Figure 1-3 , the utility model provides a technical solution: a sound fixing structure, including a fixing frame 1, a lifting component is arranged inside the fixing frame 1, and a stabilizing component is arranged below the fixing frame 1;

[0023] By setting a lifting component, the height of the audio body 15 can be adjusted, the practicality of the fixing bracket is improved, and the installation of the audio body 15 is more convenient; the lifting component includes a cavity 3, a bearing 4 and a first bevel gear 5, the cavity 3 is arranged inside the fixing frame 1, the outer ring of the bearing 4 is fixedly connected to the top of the cavity 3, the first bevel gear 5 is fixedly connected to the inner ring of the bearing 4, a rotating shaft 6 is movably inserted into the outer side of the fixing frame 1, one end of the rotating shaft 6 is located inside the cavity 3 and is fixedly connected to the second bevel gear 7, and a first threaded rod 8 is movably penetrated through the top of the fixing frame 1 The first threaded rod 8 passes through the inner ring of the bearing 4 and the first bevel gear 5 in sequence. Three support columns 2 are hinged at the bottom of the fixing frame 1. The first bevel gear 5 is connected to the first threaded rod 8 by a threaded connection. The first bevel gear 5 is meshed and connected to the outer side of the second bevel gear 7. By rotating the rotating shaft 6, the second bevel gear 7 is driven to rotate by the rotating shaft 6, so that the second bevel gear 7 drives the first bevel gear 5 to rotate at the bottom of the bearing 4, thereby driving the first threaded rod 8 to move on the fixing frame 1, thereby driving the audio body 15 to move upward.

[0024] By setting a stabilizing component, the stability of the bracket placement is improved, and the bracket is prevented from being overturned by collision, causing damage to the audio body 15 on the bracket; the stabilizing component includes three connecting rods 10, a connecting plate 11 and a second threaded rod 12, one end of the three connecting rods 10 is movably connected to the outer side of the support column 2, the connecting plate 11 is hinged to the other end of the three connecting rods 10, the second threaded rod 12 is movably passed through the top of the connecting plate 11, one end of the second threaded rod 12 is movably connected to the bottom plate 13, the other end of the second threaded rod 12 is fixedly connected to the handle 14, the connecting plate 11 and the bottom plate 13 are connected by threads, and the first threaded rod 8 is movably passed through the inner ring of the bearing 4; by opening the support column 2 at the bottom of the fixing frame 1, the support column 2 is placed on the ground, so as to support the fixing frame 1, at this time, the connecting rod 10 is unfolded under the drive of the support column 2, and the second threaded rod 12 is driven to rotate by rotating the handle 14, so that the second threaded rod 12 drives the bottom plate 13 to move downward, and the bottom plate 13 contacts the ground, thereby improving the stability of the bracket placement.

[0025] The other end of the outer side of the first threaded rod 8 is fixedly sleeved with the limiting plate 9, the outer side of the first threaded rod 8 is installed with an audio body 15, one end of the first threaded rod 8 is fixedly connected with the fixing plate, and the first threaded rod 8 is slidably connected with the fixing frame 1; by installing the audio body 15 on the outer side of the top end of the first threaded rod 8, the bottom of the audio body 15 is in contact with the top of the limiting plate 9.

[0026] The working principle or structural principle is that when the audio body 15 is fixed and placed, the support column 2 at the bottom of the fixing frame 1 is opened and placed on the ground to support the fixing frame 1. At this time, the connecting rod 10 is unfolded under the drive of the support column 2, and the second threaded rod 12 is driven to rotate by rotating the handle 14, so that the second threaded rod 12 drives the bottom plate 13 to move downward, and the bottom plate 13 is in contact with the ground, thereby improving the stability of the bracket placement, avoiding the bracket from being hit and tipping over, causing damage to the audio body 15 on the bracket.

[0027] By installing the audio body 15 on the outside of the top end of the first threaded rod 8, the bottom of the audio body 15 is made to contact the top of the limit plate 9, and then by rotating the rotating shaft 6, the second bevel gear 7 is driven to rotate through the rotating shaft 6, so that the second bevel gear 7 drives the first bevel gear 5 to rotate at the bottom of the bearing 4, thereby driving the first threaded rod 8 to move on the fixing frame 1, thereby driving the audio body 15 to move upward, so as to adjust the height of the audio body 15, improve the practicability of the fixing bracket, and make it more convenient to install the audio body 15.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound fixing structure, comprising a fixing frame (1), characterized in that: A lifting component is arranged inside the fixing frame (1), and a stabilizing component is arranged below the fixing frame (1); The lifting assembly comprises a cavity (3), a bearing (4) and a first bevel gear (5); the cavity (3) is arranged inside a fixed frame (1); the outer ring of the bearing (4) is fixedly connected to the top of the cavity (3); the first bevel gear (5) is fixedly connected to the inner ring of the bearing (4); a rotating shaft (6) is movably inserted into the outer side of the fixed frame (1); one end of the rotating shaft (6) is located inside the cavity (3) and is fixedly connected to a second bevel gear (7); a first threaded rod (8) is movably penetrated through the top of the fixed frame (1); the first threaded rod (8) sequentially penetrates the inner ring of the bearing (4) and the first bevel gear (5); and three support columns (2) are hingedly connected to the bottom of the fixed frame (1).

2. The sound fixing structure according to claim 1, characterized in that: The stabilizing assembly comprises three connecting rods (10), a connecting plate (11) and a second threaded rod (12), one end of the three connecting rods (10) are movably connected to the outer side of the support column (2), the connecting plate (11) is hinged to the other end of the three connecting rods (10), the second threaded rod (12) movably passes through the top of the connecting plate (11), one end of the second threaded rod (12) is movably connected to the bottom plate (13), and the other end of the second threaded rod (12) is fixedly connected to the handle (14).

3. The sound fixing structure according to claim 1, characterized in that: The first bevel gear (5) is connected to the first threaded rod (8) via a threaded connection, and the first bevel gear (5) is meshedly connected to the outer side of the second bevel gear (7).

4. The sound fixing structure according to claim 2, characterized in that: The connecting plate (11) and the bottom plate (13) are connected via threads, and the first threaded rod (8) movably penetrates the inner ring of the bearing (4).

5. The sound fixing structure according to claim 1, characterized in that: The other end of the outer side of the first threaded rod (8) is fixedly sleeved on a limit plate (9), and a sound body (15) is installed on the outer side of the first threaded rod (8).

6. The sound fixing structure according to claim 1, characterized in that: One end of the first threaded rod (8) is fixedly connected to a fixing plate, and the first threaded rod (8) is slidably connected to the fixing frame (1).

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