Shockproof high-fidelity sound box convenient to install

Abstract

The invention provides a shockproof high-fidelity sound box convenient to install, and relates to a high-fidelity sound box, the shockproof high-fidelity sound box comprises a sound box inner body and a sound production unit arranged on the surface of the sound box inner body, the top and the bottom of the sound box inner body are both provided with shockproof elements, and the surfaces of the multiple shockproof elements are jointly sleeved with a sound box outer body. A protection element is arranged at the position, corresponding to the sound production unit, of the front face of the sound equipment outer body, supporting elements are arranged on the two sides of the sound equipment outer body, and the sound equipment outer body can be lifted away from a supporting base plane under the action of the supporting elements. Through the arrangement of the protection element, when the sound box inner body and the supporting element are not assembled and applied, the two guide plates can be close to each other under the acting force of the spring at the moment, so that the protection cloth is unfolded, a sealing effect is formed on the surface of the sound production unit, dust or sundries can be blocked, and the sound box inner body is protected.

Description

Technical Field

[0001] The present invention relates to the field of high-fidelity audio, and in particular to a shockproof high-fidelity audio that is easy to install. Background Art

[0002] The core of high-fidelity audio is "highly accurate sound reproduction." Its technical specifications include: low distortion, which ensures pristine sound quality by reducing signal processing steps (such as simplifying circuit design and using high-quality components); wideband response, which covers the audible range, with particular emphasis on low- and high-frequency extension and control; and precise soundstage, which emphasizes instrument positioning and spatial perception through a two-channel stereo design. Compared to home theater (AV) audio, hi-fi focuses more on musical detail than multi-channel ambiance.

[0003] At present, there are two ways to install conventional high-fidelity speakers in actual applications. One is wall-mounted installation and the other is directly placed on a horizontal surface for installation. Since the speakers are exposed to the outside during actual application, it is easy for debris or dust to fall into the speaker holes on the surface of the speakers, which requires frequent cleaning. Otherwise, it is easy to affect the sound effect of the speakers. Therefore, we have made improvements to this and proposed a shockproof high-fidelity speaker that is easy to install. Summary of the Invention

[0004] The purpose of the present invention is to provide a shockproof high-fidelity speaker that is easy to install. By providing a protective element and a supporting element, the problem that the speaker is exposed to the outside sound unit when not in use and dust easily accumulates and the sound quality is improved is solved.

[0005] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions: A shockproof high-fidelity speaker that is easy to install includes an inner speaker body and a sound unit arranged on the surface of the inner speaker body. The top and bottom of the inner speaker body are both provided with shockproof elements. The surfaces of multiple shockproof elements are jointly covered with an outer speaker body. The front of the outer speaker body is provided with a protective element at the position corresponding to the sound unit. Support elements are provided on both sides of the outer speaker body. The outer speaker body can be lifted off the supporting base surface by the support elements.

[0006] As a preferred technical solution of this application, the outer body of the speaker includes two parallel frames, a connecting plate is fixed between the two frames, and there are two protective elements, which are distributed at the top and bottom of the front of a single frame.

[0007] As a preferred technical solution of the present application, the protective element includes a shell fixed to the surface of the frame and a winding roller provided in the shell, both ends of the winding roller are assembled with the side wall of the shell through a coil spring, a protective cloth is wrapped around the surface of the winding roller, and one end of the protective cloth extends to the outside of the shell and is fixed with a guide plate; The end of the guide plate is slidably assembled on the inner side of the frame, and the guide plate can slide along the height direction of the frame.

[0008] As a preferred technical solution of the present application, a transmission cavity and a sliding cavity are provided inside the connecting plate, and a transmission element is provided in the transmission cavity, which can drive the protective cloth to be rolled up.

[0009] As a preferred technical solution of the present application, the transmission element includes a gear rotatably assembled in the transmission cavity and a first tooth plate and a second tooth plate respectively meshed with both sides of the gear; A sliding block is fixed on one side of the first tooth plate for sliding assembly in the sliding cavity, and a transmission rope is fixed on the top of the second tooth plate.

[0010] As a preferred technical solution of the present application, one end of the transmission rope in one of the transmission elements passes through the connecting plate, extends into the frame, and is fixed to the bottom of the guide plate located below; One end of the transmission rope in the other transmission element passes through the connecting plate, extends into the frame, and is fixed to the top of the guide plate located above.

[0011] As a preferred technical solution of the present application, one side of the guide plate located above and the other side of the guide plate located below are both provided with through grooves, and a spring is fixed to the surface of the guide plate through the through grooves, and one end of the spring passes through the other guide plate and is fixed to the side wall of the frame.

[0012] As a preferred technical solution of the present application, the support element includes a sliding seat fixed to the slider, a connecting column is fixed to the outside of the sliding seat, a positioning groove is opened on the surface of the connecting column, a flip plate is sleeved on the surface of the connecting column, and a positioning column is fixed on the inside of the flip plate for engaging with one of the positioning grooves; Wherein, a support angle is fixed on one end of the flip plate.

[0013] As a preferred technical solution of the present application, a fixing cover is threadedly assembled at the center of the connecting column, and the fixing cover can be rotated to make it contact the surface of the flip plate.

[0014] As a preferred technical solution of the present application, the shock-absorbing element includes a shock-absorbing cone and a shock-absorbing seat; The shock-absorbing cone is fixed to the surface of the inner body of the acoustic instrument, and the shock-absorbing seat is fixed to the inner side of the corresponding frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of this application: 1. When the speaker body is not assembled with the supporting element, the spring forces the two guide plates to move closer together, allowing the protective cloth to unfold and form a seal around the surface of the sound unit, thereby blocking dust and debris and protecting the speaker body. At the same time, when the inner body of the speaker needs to be assembled, after the support element supports the inner body of the speaker, the gravity of the inner body of the speaker can overcome the supporting effect of the spring itself, so that the transmission rope pulls the guide plate to slide. At this time, the protective cloth can be rolled up in the shell with the action of the coil spring to expose the sound unit. In this way, the sound unit can be automatically exposed after assembly, and the shielding protection of the exposed sound unit can be achieved after disassembly. 2. The frame provides support for the speaker's interior and protects it from the outside. It also works with the anti-vibration components to reduce resonance while supporting the speaker's interior, effectively improving sound quality. 3. By setting the protective frame and the supporting element, the supporting element can be placed on the desktop to support the inner body of the speaker, and the flip plate can be rotated to be assembled on the wall, which improves the flexibility during installation. At the same time, the positioning groove and the positioning column can be used to adjust the placement angle of the inner body of the speaker, which is convenient for adjustment according to different application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a shockproof high-fidelity speaker that is easy to install provided in this application; Figure 2 A schematic diagram of the second structural form of a shockproof high-fidelity speaker that is easy to install provided by the present application; Figure 3 A schematic diagram of the third state structure of a shockproof high-fidelity speaker that is easy to install provided by the present application; Figure 4 A schematic diagram of a second installation configuration of a shockproof high-fidelity speaker that is easy to install provided by the present application; Figure 5 A schematic diagram of the disassembled structure of a shockproof high-fidelity speaker that is easy to install provided in this application; Figure 6 A schematic diagram of the front view of a shockproof high-fidelity speaker that is easy to install provided by the present application; Figure 7A schematic side view of a shockproof high-fidelity speaker that is easy to install provided by the present application; Figure 8 This is another side view of the structure of a shockproof high-fidelity speaker that is easy to install provided by the present application; Figure 9 The present application provides a shockproof high-fidelity speaker that is easy to install. Figure 6 Enlarged structural diagram at point A in the middle.

[0017] Indicated in the figure: 1. Speaker inner body; 2. Speaker outer body; 3. Protection components; 4. Support components; 5. Transmission components; 11. Sound unit; 12. Shockproof element; 120, shock-absorbing cone; 121, shock-absorbing seat; 21. Frame; 22. Connecting plate; 220, transmission chamber; 221, sliding chamber; 222, transmission rope; 31. Housing; 32. Winding roller; 33. Coil spring; 34. Protective cloth; 35. Guide plate; 350, through slot; 351, spring; 41. Sliding seat; 42. Connecting column; 43. Positioning slot; 44. Flip plate; 45. Positioning column; 46. Support angle; 47. Fixed cover; 51. Gear; 52. First tooth plate; 53. Second tooth plate; 54. Slider. DETAILED DESCRIPTION

[0018] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0019] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0022] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0023] See also Figures 1 to 9 The present invention provides a technical solution: a shockproof high-fidelity speaker that is easy to install, comprising a speaker inner body 1 and a sound unit 11 provided on the surface of the speaker inner body 1, shockproof elements 12 are provided on the top and bottom of the speaker inner body 1, and a speaker outer body 2 is commonly sheathed on the surfaces of the multiple shockproof elements 12, a protective element 3 is provided on the front of the speaker outer body 2 at the position corresponding to the sound unit 11, and support elements 4 are provided on both sides of the speaker outer body 2. The support elements 4 can lift the speaker outer body 2 away from the supporting base surface. The speaker inner body in this embodiment is a high-fidelity speaker; The acoustic outer body 2 includes two parallel frames 21, a connecting plate 22 is fixed between the two frames 21, and two protective elements 3 are provided, which are distributed at the top and bottom of the front of a single frame 21; like Figure 5 As shown, the top of the frame 21 is in a detachable state and can be fastened and fixed in the assembled state by bolts (not shown in the figure); The protective element 3 includes a housing 31 fixed to the surface of the frame 21 and a winding roller 32 disposed within the housing 31. Both ends of the winding roller 32 are mounted to the side walls of the housing 31 via coil springs 33. A protective cloth 34 is wrapped around the surface of the winding roller 32. One end of the protective cloth 34 extends outside the housing 31 and is fixed to a guide plate 35. When the coil spring 33 is in its natural state and the winding force is applied, the protective cloth 34 is stored within the frame 31. The end of the guide plate 35 is slidably mounted on the inner side of the frame 21. The guide plate 35 can slide along the height direction of the frame 21. The guide plate 35 can only slide along the height direction of the frame 21 to ensure the stability of the guide plate 35 in the sliding state. The connecting plate 22 is provided with a transmission cavity 220 and a sliding cavity 221. The transmission cavity 220 is provided with a transmission element 5, which drives the protective cloth 34 to be rolled up. The transmission element 5 includes a gear 51 rotatably mounted in the transmission cavity 220 and a first tooth plate 52 and a second tooth plate 53 respectively meshing with the two sides of the gear 51. The first tooth plate 52 and the second tooth plate 53 are both slidably mounted inside the transmission cavity 220 and can only slide up and down along the height direction of the transmission cavity 220 without making any noise or left or right deviation. In any case, the first tooth plate 52 and the second tooth plate 53 are always in meshing state with the gear 51. A slider 54 is fixed to one side of the first tooth plate 52 for sliding assembly in the sliding cavity 221. A transmission rope 222 is fixed to the top of the second tooth plate 53. Guide wheels are distributed at positions of the connecting plate 22 and the frame 21 corresponding to the transmission rope 222. The guide wheels can guide the transmission rope 222 in the transmission state, thereby reducing the friction force of the transmission rope 222 in the transmission state and ensuring the transmission stability of the transmission rope 222. The guide wheels can be reasonably added according to the actual application situation. like Figure 7 As shown, one end of the transmission rope 222 in one of the transmission elements 5 passes through the connecting plate 22 and extends into the frame 21 and is fixed to the bottom of the guide plate 35 located below; like Figure 8 As shown, one end of the transmission rope 222 in the other transmission element 5 passes through the connecting plate 22 and extends into the frame 21 and is fixed to the top of the guide plate 35 located above; A through slot 350 is formed on one side of the upper guide plate 35 and the other side of the lower guide plate 35. A spring 351 is fixed to the surface of each guide plate 35 through the through slot 350. One end of each spring 351 passes through the other guide plate 35 and is fixed to the side wall of the frame 21. Due to the provision of the through slot 350, the spring 351 will not be stretched or compressed and reset. like Figure 7 As shown, at this time, the guide plate 35 located at the bottom is in a tensioned state due to the tension of the upper spring 351, and the protective cloth 34 overcomes the force of the coil spring 33 and unfolds for protection; like Figure 8 As shown, the upper guide plate 35 is stretched due to the tension of the lower spring 351. The protective cloth 34 overcomes the force of the coil spring 33 and unfolds for protection, so that the two guide plates 35 are in contact with each other, thereby protecting the sound unit 11. The support element 4 includes a sliding seat 41 fixed to the slider 54, a connecting column 42 is fixed to the outside of the sliding seat 41, and a positioning groove 43 is formed on the surface of the connecting column 42. There are multiple positioning grooves 43, and the multiple positioning grooves 43 are evenly spaced along the circumference of the connecting column 42. A flip plate 44 is sleeved on the surface of the connecting column 42, and a positioning column 45 is fixed on the inside of the flip plate 44 for engaging with one of the positioning grooves 43; Wherein, a support angle 46 is fixed to one end of the flip plate 44; A fixing cover 47 is threadedly mounted at the center of the connecting column 42 , and the fixing cover 47 can be rotated to contact the surface of the flip plate 44 ; The positioning post 45 on the flip plate 44 is placed on the surface of the connecting post 42 so that the positioning post 45 is engaged with the corresponding positioning groove 43. The 47 is rotated and fixed so that one side is in close contact with the surface of the connecting post 42, thereby fixing the flip plate 44. The shock-absorbing element 12 includes a shock-absorbing cone 120 and a shock-absorbing seat 121, wherein the shock-absorbing cone 120 is fixed to the surface of the speaker body 1, and the shock-absorbing seat 121 is fixed to the inner side of the corresponding frame 21. Since the shock-absorbing cone 120 and the shock-absorbing seat 121 are in point contact, the resonance of the speaker body 1 itself when it is sounding is greatly reduced, thereby improving the fidelity of the speaker itself. like Figure 2 As shown, the support element 4 and the connecting plate 22 have been installed, but the speaker body 1 is not allowed to fall freely. At this time, the two guide plates 35 are close to each other. In this state, the guide plates 35 have the protective cloth 34 on them unfolded, so that the surface of the speaker body 1 can form a protective effect for the sound unit 11, preventing dust and debris from affecting its sound effect. When the support for the acoustic inner body 1 is released, the acoustic inner body 1 can fall. During the falling process, the sliding seat 41 will drive the slider 54 to fall synchronously. During the falling process, the slider 54 will slide upward in the sliding cavity 221, and synchronously drive the first tooth plate 52 to slide. The first tooth plate 52 will be driven by the gear 51 to cause the second tooth plate 53 to move synchronously. like Figure 7As shown, one of the second tooth plates 53 drives the transmission rope 222 thereon to move downward, and the downwardly moving second tooth plate 53 tightens the transmission rope 222, thereby overcoming the elastic force of the spring 351 connected to the surface of the lower guide plate 35, and causing the guide plate 35 to gradually slide toward the corresponding frame 31. When the guide plate 35 completely slides and contacts the surface of the frame 31, the protective cloth 34 is completely stored inside the shell 31, and the slider 53 and the sliding seat 41 are both slid into place. At this time, the inner body 1 of the acoustic speaker can be ensured to be placed in a stable state. At the same time, if Figure 8 As shown, the other second tooth plate 53 is also tightened by the transmission rope 222, so that the corresponding guide plate 35 moves upward, and finally the protective cloth 34 on the guide plate 35 is stored. In this way, the two protective cloths 34 can be completely stored, so that the sound unit 11 is completely exposed and can be used for sound generation. like Figure 1 As shown, the acoustic inner body 1 is in the unfolded application state. In this state, the acoustic inner body 1 is supported and placed stably by the supporting element 4 below. When it needs to be adjusted and hung on the wall for application, as shown in FIG. Figure 4 As shown, it is necessary to rotate the fixed cover 47 to disassemble it, then remove the flip plate 44 from the connecting column 42, adjust the engagement position of the positioning column 45 and the positioning groove 43, and then rotate the fixed cover 47 again to position the flip plate 44; Whether placed on a horizontal surface or mounted on a wall, the gravity of the speaker body 1 can overcome the support provided by the spring 351 to the protective cloth 34, allowing the protective cloth 34 to unfold and provide protection. Furthermore, when the slider 54 and the sliding seat 41 within the speaker body 1 are not subject to their own gravity, the spring 351 can move the two guide plates 35 closer together, allowing the protective cloth 34 to unfold and provide protection for the sound unit 11. like Figure 1 As shown, although a frame 21 and other structures are designed on the outside of the speaker body 1, the frame 21 only makes point contact with the speaker body 1 through the shockproof element 12, which ensures that the contact surface is reduced and achieves a better sounding effect of the speaker itself.

[0024] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A shockproof high-fidelity speaker that is easy to install, comprising a speaker inner body (1) and a sound unit (11) provided on the surface of the speaker inner body (1), characterized in that: The top and bottom of the acoustic inner body (1) are both provided with shockproof elements (12), and the surfaces of the plurality of shockproof elements (12) are collectively covered with an acoustic outer body (2). A protective element (3) is provided on the front of the acoustic outer body (2) at a position corresponding to the sound unit (11), and supporting elements (4) are provided on both sides of the acoustic outer body (2). The support elements (4) can lift the acoustic outer body (2) away from the supporting base surface.

2. The shockproof high-fidelity speaker that is easy to install according to claim 1, characterized in that: The acoustic outer body (2) comprises two parallel frames (21), a connecting plate (22) being fixed between the two frames (21), and two protective elements (3) being distributed at the top and bottom of the front of a single frame (21).

3. The shockproof high-fidelity audio system that is easy to install according to claim 2, characterized in that: The protective element (3) comprises a shell (31) fixed to the surface of the frame (21) and a winding roller (32) provided in the shell (31), both ends of the winding roller (32) being assembled with the side wall of the shell (31) via a coil spring (33), a protective cloth (34) being wound around the surface of the winding roller (32), one end of the protective cloth (34) extending outside the shell (31) and being fixed with a guide plate (35); The end of the guide plate (35) is slidably mounted on the inner side of the frame (21), and the guide plate (35) can slide along the height direction of the frame (21).

4. The shockproof high-fidelity audio system that is easy to install according to claim 3, characterized in that: A transmission cavity (220) and a sliding cavity (221) are provided inside the connecting plate (22). A transmission element (5) is provided in the transmission cavity (220). The protection cloth (34) can be driven to be rolled up by the transmission element (5).

5. The shockproof high-fidelity audio system that is easy to install according to claim 4, characterized in that: The transmission element (5) includes a gear (51) rotatably mounted in the transmission cavity (220), and a first tooth plate (52) and a second tooth plate (53) respectively meshed with both sides of the gear (51); A slider (54) is fixed on one side of the first tooth plate (52) for sliding assembly with the sliding cavity (221), and a transmission rope (222) is fixed on the top of the second tooth plate (53).

6. The shockproof high-fidelity audio system that is easy to install according to claim 5, characterized in that: One end of the transmission rope (222) in one of the transmission elements (5) passes through the connecting plate (22) and extends into the frame (21) to be fixed to the bottom of the guide plate (35) located below; One end of the transmission rope (222) in the other transmission element (5) passes through the connecting plate (22) and extends into the frame (21) to be fixed to the top of the guide plate (35) located above.

7. The shockproof high-fidelity audio system that is easy to install according to claim 6, characterized in that: A through slot (350) is provided on one side of the guide plate (35) located above and on the other side of the guide plate (35) located below. A spring (351) is fixed to the surface of the guide plate (35) through the through slot (350). One end of the spring (351) passes through the other guide plate (35) and is fixed to the side wall of the frame (21).

8. The shockproof high-fidelity audio system that is easy to install according to claim 5, characterized in that: The supporting element (4) includes a sliding seat (41) fixed to the slider (54), a connecting column (42) is fixed on the outside of the sliding seat (41), a positioning groove (43) is provided on the surface of the connecting column (42), a flip plate (44) is sleeved on the surface of the connecting column (42), and a positioning column (45) is fixed on the inside of the flip plate (44) for engaging with one of the positioning grooves (43); Wherein, a support angle (46) is fixed to one end of the flip plate (44).

9. The shockproof high-fidelity audio system that is easy to install according to claim 8, characterized in that: A fixing cover (47) is threadedly mounted at the center of the connecting column (42), and the fixing cover (47) can be rotated to make it contact the surface of the flip plate (44).

10. The shockproof high-fidelity audio system that is easy to install according to claim 2, characterized in that: The shock-proof element (12) includes a shock-absorbing cone (120) and a shock-absorbing seat (121); The shock-absorbing cone (120) is fixed to the surface of the acoustic inner body (1), and the shock-absorbing seat (121) is fixed to the inner side of the corresponding frame (21).

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