Portable sound box with support frame

Abstract

The utility model relates to the technical field of sound equipment, and discloses a portable sound equipment with a support frame, which comprises a sound equipment body, the surface of the sound equipment body is provided with a stabilizing assembly, the stabilizing assembly comprises a fixing plate, the fixing plate is fixed on the surface of the sound equipment body, the top of the fixing plate is rotatably connected with a first gear, and the first gear is rotatably connected with a second gear. According to the portable sound box with the supporting frame, through the arranged stabilizing assembly, a rotary connecting plate, a first gear and a second gear rotate synchronously, a connecting column and a threaded rod are driven to rotate through an abutting plate and a linkage plate, the supporting frame drives supporting nails to move downwards to make contact with the ground, and when one group of supporting nails in the two groups make contact with the ground preferentially, the corresponding threaded rod cannot continue to rotate; the first gear is continuously rotated, so that the other set of threaded rods can continuously rotate, the other set of supporting frames drive the supporting nails to move downwards to make contact with the ground, and therefore the sound equipment body can be leveled, the sound equipment is suitable for being used on different grounds, and damage caused by toppling during use is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of audio, in particular to a portable audio with a supporting frame. Background Art

[0002] A stereo is a device used to play audio. It usually consists of an audio source (such as a CD player, MP3 player, computer, etc.) and a speaker. The audio source converts the audio signal into an electrical signal, which is amplified by an amplifier and then transmitted to the speaker, and finally played out in the form of sound.

[0003] The existing speakers used for outdoor square dancing are mostly placed directly on the ground for use. However, when used on uneven ground, the speakers are prone to tipping over, and cannot be leveled and stabilized according to different ground surfaces, and cannot be used on different ground surfaces. Utility Model Content

[0004] The purpose of the utility model is to provide a portable speaker with a supporting frame to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a portable audio system with a support frame, comprising an audio system body, a stabilizing component is arranged on the surface of the audio system body, and the stabilizing component comprises:

[0006] The top of the fixing plate is fixed to the surface of the audio body, the top of the fixing plate is rotatably connected to a gear one, the top of the fixing plate is rotatably connected to a gear two, the gear one is meshed with the gear two, the top of the gear one is fixed with a connecting plate, the surface of the gear two is provided with a through hole, the bottom of the fixing plate is rotatably connected to a threaded rod, the top of the threaded rod is fixed with a connecting column, the top of the connecting column passes through the fixing plate, the connecting column is rotatably connected to the fixing plate, the top of the connecting column passes through the through hole, the surface of the audio body is slidably connected to a support frame, the threaded rod passes through the support frame, and the threaded rod is threadedly connected to the support frame, the bottom of the support frame is fixed with a supporting nail, the inner wall of the through hole is fixed with a contact plate, the surface of the connecting column is hinged with a linkage plate, the surface of the linkage plate is fixed with a torsion spring, one end of the torsion spring away from the linkage plate is fixed to the surface of the connecting column, when one group of support frames and the supporting nails preferentially contact the ground, the other group can continue to move, thereby performing leveling.

[0007] Preferably, a handle is fixed on the top of the speaker body to facilitate carrying.

[0008] Preferably, the bottom of the speaker body is provided with universal wheels for easy movement.

[0009] Preferably, two groups of the stabilizing components are provided, and the two groups of stabilizing components are symmetrically arranged about the central axis of symmetry of the sound body, thereby increasing the stability of the sound body.

[0010] Preferably, there are four gears 2, threaded rods, support frames, and support nails, and the four gears 2 and threaded rods, support frames, and support nails are divided into two groups and symmetrically arranged with the center line of the audio body as the axis of symmetry. They can work separately and are convenient to adapt to different ground surfaces.

[0011] Preferably, the threads of the two groups of threaded rods are in opposite directions to prevent asynchronous movement.

[0012] Compared with the prior art, the utility model provides a portable speaker with a support frame, which has the following beneficial effects:

[0013] 1. The portable speaker with a support frame rotates the connecting plate through the provided stabilizing component, and gears 1 and 2 rotate synchronously, and the connecting column and the threaded rod are driven to rotate through the contact plate and the linkage plate, and the support frame drives the support nails to move down and contact the ground. When one of the two groups of support nails contacts the ground first, the corresponding threaded rod cannot continue to rotate, and the gear 1 is continuously rotated so that the other group of threaded rods can continue to rotate, so that the other group of support frames drives the support nails to move down and contact the ground, so that the speaker body can be leveled to adapt to different ground conditions for use, and prevent tipping over and damage during use.

[0014] 2. The portable speaker with a support frame is convenient for people to carry and move by means of the handle and universal wheels, thus saving effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 It is a partial side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above.

[0018] In the figure: 1. audio body; 2. handle; 3. stabilizing assembly; 30. fixing plate; 31. gear one; 32. connecting plate; 33. gear two; 34. through hole; 35. connecting column; 36. threaded rod; 37. supporting frame; 38. supporting nail; 39. contact plate; 300. linkage plate; 301. torsion spring; 4. universal wheel. DETAILED DESCRIPTION

[0019] like Figure 1-Figure 3As shown, the utility model provides a technical solution: a portable audio system with a support frame, comprising an audio body 1, a stabilizing component 3 is arranged on the surface of the audio body 1, and the stabilizing component 3 comprises: a fixing plate 30, a gear 1 31, a connecting plate 32, a gear 2 33, a through hole 34, a connecting column 35, a threaded rod 36, a support frame 37, a supporting nail 38, a contact plate 39, a linkage plate 300, and a torsion spring 301.

[0020] The fixing plate 30 is fixed to the surface of the sound body 1, and the top of the fixing plate 30 is rotatably connected to a gear 1 31, and the top of the fixing plate 30 is rotatably connected to a gear 2 33, and the gear 1 31 meshes with the gear 2 33. A connecting plate 32 is fixed to the top of the gear 1 31, and a through hole 34 is provided on the surface of the gear 2 33. A threaded rod 36 is rotatably connected to the bottom of the fixing plate 30, and a connecting column 35 is fixed to the top of the threaded rod 36. The top of the connecting column 35 passes through the fixing plate 30, and the connecting column 35 is rotatably connected to the fixing plate 30. The top of the connecting column 35 passes through the through hole 34. A supporting frame 37 is slidably connected to the surface of the sound body 1, and the threaded rod 36 passes through the supporting frame 37, and the threaded rod 36 is threadedly connected to the supporting frame 37, and a supporting nail 38 is fixed to the bottom of the supporting frame 37, and a resisting plate 39 is fixed to the inner wall of the through hole 34, and the surface of the connecting column 35 is hinged with the linkage plate 30 0, a torsion spring 301 is fixed on the surface of the linkage plate 300, and one end of the torsion spring 301 away from the linkage plate 300 is fixed to the surface of the connecting column 35. By rotating the connecting plate 32, the gear 1 31 and the gear 2 33 rotate synchronously, and the contact plate 39 rotates to contact the surface of the linkage plate 300, driving the connecting column 35 and the threaded rod 36 to rotate, and the support frame 37 drives the support nail 38 to move down and contact the ground. When one of the two groups of support nails 38 contacts the ground first, the corresponding threaded rod 36 cannot continue to rotate, and the linkage plate 300 flips over, which will not affect the normal rotation of the gear 2 33 and the gear 1 31. Continuously rotating the gear 1 31 allows the other group of threaded rods 36 to continue to rotate, so that the other group of support frames 37 drives the support nails 38 to move down and contact the ground, so that the audio body 1 can be leveled to adapt to different ground conditions for use and prevent it from tipping over and causing damage during use.

[0021] A handle 2 is fixed on the top of the audio body 1 for easy carrying. A universal wheel 4 is provided at the bottom of the audio body 1 for easy movement and labor saving. Two groups of stabilizing components 3 are provided, and the two groups of stabilizing components 3 are symmetrically arranged with the center line symmetry axis of the audio body 1 to increase stability. Four gears 2 33, threaded rods 36, support frames 37, and support nails 38 are provided, and the four gears 2 33 and threaded rods 36, support frames 37, and support nails 38 are divided into two groups, which are symmetrically arranged with the center line of the audio body 1 as the symmetry axis. Multiple groups can increase the stability of the audio body 1. The thread directions of the two groups of threaded rods 36 are opposite, so that when the two groups of gears 2 33 and threaded rods 36 rotate in opposite directions, the support frame 37 can be moved down or up synchronously.

[0022] When the speaker needs to be used, the operator can move the speaker body 1 through the universal wheel 4 and the handle 2. When the ground to be used is uneven, the connecting plate 32 is rotated to drive the gear 1 31 to rotate, so that the gear 2 33 rotates synchronously. At this time, the contact plate 39 rotates to contact the surface of the linkage plate 300, driving the connecting column 35 to rotate, and then driving the threaded rod 36 to rotate, so that the support frame 37 drives the support nail 38 to move down and contact the ground. When one of the two groups of support nails 38 contacts the ground first, the corresponding threaded rod 36 cannot continue to rotate. At this time, the operator continues to rotate the gear 1 31, and the gear 2 33 drives the contact plate 39 to continue to contact the linkage plate 300. At this time, the linkage plate 300 flips over, which will not affect the normal rotation of gear 2 33 and gear 1 31. When the linkage plate 300 does not conflict with the surface of the contact plate 39, the torsion spring 301 drives the linkage plate 300 to return to its position, and continuously rotates gear 1 31, so that another set of threaded rods 36 can continue to rotate, so that another set of support frames 37 drives the support nails 38 to move down and contact the ground, so that the audio body 1 can be leveled to adapt to different ground conditions for use, and prevent it from tipping over and causing damage during use. When it is not needed, the reverse gear 1 31 can retract the support frame 37 and the support nail 38. At this time, people can move normally through the universal wheel 4 and carry it conveniently through the handle 2.

[0023] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A portable speaker with a support frame, comprising a speaker body (1), characterized in that: A stabilizing component (3) is provided on the surface of the acoustic body (1), and the stabilizing component (3) comprises: A fixing plate (30), wherein the fixing plate (30) is fixed on the surface of the sound body (1), the top of the fixing plate (30) is rotatably connected to a gear 1 (31), the top of the fixing plate (30) is rotatably connected to a gear 2 (33), the gear 1 (31) is meshed with the gear 2 (33), the top of the gear 1 (31) is fixed with a connecting plate (32), the surface of the gear 2 (33) is provided with a through hole (34), the bottom of the fixing plate (30) is rotatably connected to a threaded rod (36), the top of the threaded rod (36) is fixed with a connecting column (35), the top of the connecting column (35) passes through the fixing plate (30), and the connecting column (35) is connected to the fixing plate (30). The fixing plate (30) is rotatably connected, the top of the connecting column (35) passes through the through hole (34), the surface of the sound body (1) is slidably connected with a support frame (37), the threaded rod (36) passes through the support frame (37), and the threaded rod (36) is threadedly connected to the support frame (37), the bottom of the support frame (37) is fixed with a supporting nail (38), the inner wall of the through hole (34) is fixed with a contact plate (39), the surface of the connecting column (35) is hinged with a linkage plate (300), the surface of the linkage plate (300) is fixed with a torsion spring (301), and the end of the torsion spring (301) away from the linkage plate (300) is fixed to the surface of the connecting column (35).

2. A portable speaker with a support frame according to claim 1, characterized in that: A handle (2) is fixed on the top of the speaker body (1).

3. A portable speaker with a support frame according to claim 1, characterized in that: Universal wheels (4) are provided at the bottom of the audio body (1).

4. The portable speaker with a support frame according to claim 1, characterized in that: The stabilizing components (3) are provided in two groups, and the two groups of stabilizing components (3) are symmetrically arranged about the central axis of symmetry of the sound body (1).

5. The portable speaker with a support frame according to claim 1, characterized in that: The number of the gear 2 (33), the threaded rod (36), the support frame (37) and the support nail (38) is four, and the four gear 2 (33), the threaded rod (36), the support frame (37) and the support nail (38) are divided into two groups and symmetrically arranged with the center line of the sound body (1) as the symmetry axis.

6. The portable speaker with a support frame according to claim 5, characterized in that: The thread directions of the two groups of threaded rods (36) are opposite.

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