Novel sound box

Abstract

The utility model relates to a novel sound box, which comprises a box body, a protective cover, a loudspeaker assembly and a plurality of first locking bolts, side plates on two sides of the protective cover are respectively provided with a connecting plate, so that a second mounting cavity is formed on the protective cover, the loudspeaker assembly is placed in the second mounting cavity, the box body is provided with a first mounting cavity, and the loudspeaker assembly is placed in the first mounting cavity. The protective cover covers the box body, and the side plate abuts against the side wall of the first mounting cavity, so that a first through hole in the box body, a second through hole in the connecting plate and a first threaded hole in the loudspeaker assembly can be aligned in sequence, and a first end of a first locking bolt is matched to penetrate through the first through hole and the second through hole in sequence and then is screwed in the first threaded hole; the box body, the protective cover and the loudspeaker assembly can be assembled and connected together at a time, time and labor are saved, rapid assembly can be achieved, and the assembly efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, in particular to a new type of sound box. Background Art

[0002] A speaker is a sound output device that can convert audio signals into sound. It is an extremely important component of the entire sound system. It is responsible for converting electrical signals into sound signals and radiating them into space for direct human hearing.

[0003] A speaker is usually composed of a speaker unit, a cabinet and a protective cover. During the speaker assembly process, the speaker unit needs to be locked and assembled on the cabinet with screws first, and then the protective cover needs to be locked and assembled on the cabinet with screws. The assembly process of the existing speaker structure is relatively cumbersome and requires multiple assemblies. It is difficult to assemble quickly and the assembly efficiency is low. Utility Model Content

[0004] Based on this, it is necessary to provide a new type of speaker.

[0005] The utility model solves the above technical problems with the following technical solutions: a new type of speaker, comprising:

[0006] A box body, wherein a first installation cavity is formed on the box body, and a plurality of first through holes are formed on a side wall of the first installation cavity;

[0007] A protective cover, wherein the protective cover is disposed on the box body, and side panels are disposed on both sides of the protective cover, each of the side panels is movably abutted against the side wall of the first installation cavity, and each of the side panels is disposed with a connecting plate, and a second installation cavity is formed between two connecting plates and the protective cover, and second through holes are formed on the connecting plates, and each of the second through holes is movably aligned with one of the first through holes;

[0008] A speaker assembly, wherein the speaker assembly is disposed in the second mounting cavity, and a plurality of first threaded holes are respectively provided on both sides of the speaker assembly, and each of the first threaded holes is movably aligned with one of the second through holes;

[0009] A plurality of first locking bolts, wherein the first end of each of the first locking bolts passes through a first through hole and a second through hole in sequence and is then screwed into a first threaded hole, and the second end of each of the first locking bolts is movably abutted against the outer edge of the first through hole.

[0010] In one embodiment, the new speaker box also includes: a plurality of second locking bolts, a plurality of third through holes are opened on the side wall of the first mounting cavity, a plurality of second threaded holes are respectively opened on both ends of the speaker assembly, each of the third through holes is movably aligned with a second threaded hole, a first end of each of the second locking bolts passes through a third through hole and is screwed into a second threaded hole, and a second end of each of the second locking bolts is movably abutted against an outer edge of the third through hole.

[0011] In one embodiment, an annular limiting block is disposed on the side wall of the first installation cavity, and the annular limiting block is movably abutted against the connecting plate.

[0012] In one embodiment, a stop block is provided on the connecting plate, and when the speaker assembly abuts against the stop block, the first threaded hole is aligned with the second through hole.

[0013] In one embodiment, a welding hole is formed on the side plate, and a welding block is provided on the connecting plate, and the welding block is welded in the welding hole.

[0014] In one embodiment, the protective cover, the side plate and the connecting plate are arranged as an integrated structure.

[0015] In one embodiment, the new speaker further includes: a third locking bolt, a fourth through hole is opened on the side panel, a third threaded hole is opened on the connecting plate, and the first end of the third locking bolt passes through the fourth through hole and is screwed into the third threaded hole.

[0016] In one embodiment, the width of the second through hole gradually increases in a direction from one end close to the speaker assembly to one end away from the speaker assembly.

[0017] In one embodiment, the width of the first through hole gradually increases from one end close to the speaker assembly to one end away from the speaker assembly, and the width of the second end of the first locking bolt is adapted to the width of the first through hole.

[0018] In one embodiment, the width of the third through hole gradually increases from one end close to the speaker assembly to one end away from the speaker assembly, and the width of the second end of the second locking bolt is adapted to the width of the third through hole.

[0019] The beneficial effects of the utility model are as follows: a new type of speaker provided by the utility model is provided with connecting plates on the side panels on both sides of the protective cover, so that a second installation cavity is formed on the protective cover, the speaker assembly is placed in the second installation cavity, a first installation cavity is opened on the box body, the protective cover is covered on the box body, and the side panels abut against the side walls of the first installation cavity, so that the first through hole on the box body, the second through hole on the connecting plate and the first threaded hole on the speaker assembly can be aligned in sequence, and the first end of the first locking bolt passes through the first through hole and the second through hole in sequence and is screwed into the first threaded hole, so that the box body, the protective cover and the speaker assembly can be assembled and connected together at one time, which saves time and effort, can be assembled quickly, and has high assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a novel speaker according to an embodiment;

[0022] Figure 2 A schematic cross-sectional structure diagram of a novel speaker according to an embodiment;

[0023] Figure 3 A schematic diagram of a three-dimensional exploded structure of a novel speaker according to an embodiment;

[0024] Figure 4 A schematic diagram of a three-dimensional exploded structure of a novel speaker according to an embodiment;

[0025] Figure 5 The figure is a schematic diagram of the three-dimensional exploded structure of a novel speaker according to an embodiment.

[0026] In the accompanying drawings, 10, new speaker; 100, box body; 101, first installation cavity; 110, first through hole; 120, third through hole; 200, protective cover; 201, second installation cavity; 210, side panel; 220, connecting plate; 221, second through hole; 300, speaker assembly; 310, first threaded hole; 320, second threaded hole; 400, annular limit block; 510, first locking bolt; 520, second locking bolt. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0028] It should be understood that the same or similar numbers in the drawings of the embodiments correspond to the same or similar parts. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] In one embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a novel sound box 10 comprises: a box body 100, a protective cover 200, a speaker assembly 300 and a plurality of first locking bolts 510, the box body 100 is provided with a first installation cavity 101, a plurality of first through holes 110 are provided on the side wall of the first installation cavity 101, the protective cover 200 is covered on the box body 100, side panels 210 are respectively provided on both sides of the protective cover 200, each of the side panels 210 is movably abutted against the side wall of the first installation cavity 101, each of the side panels 210 is provided with a connecting plate 220, and a second installation cavity 201 is formed between the two connecting plates 220 and the protective cover 200, The connecting plate 220 is provided with second through holes 221, and each of the second through holes 221 is movably aligned with one of the first through holes 110. The speaker assembly 300 is arranged in the second mounting cavity 201. A plurality of first threaded holes 310 are respectively provided on both sides of the speaker assembly 300, and each of the first threaded holes 310 is movably aligned with one of the second through holes 221. The first end of each of the first locking bolts 510 passes through one of the first through holes 110 and one of the second through holes 221 in sequence and is screwed into one of the first threaded holes 310. The second end of each of the first locking bolts 510 is movably abutted against the outer edge of the first through hole 110.

[0030] In this embodiment, connecting plates 220 are respectively provided on the side plates 210 on both sides of the protective cover 200, that is, the first end of the side plate 210 is connected to one side of the protective cover 200, and the second end of the side plate 210 is vertically connected to the connecting plate 220, so that a second installation cavity 201 is formed on the protective cover 200, and the speaker assembly 300 is placed in the second installation cavity 201, that is, placed on the two connecting plates 220. At this time, the first threaded hole 310 on the speaker assembly 300 is aligned with the second through hole 221 on the connecting plate 220, and the box body 100 is provided with a first installation cavity 101, and the protective cover 200 is covered on the box body 100, and the side plate 210 is against Connected to the side wall of the first installation cavity 101, at this time, the second through hole 221 on the connecting plate 220 is aligned with the first through hole 110 on the first installation cavity 101, so that the first through hole 110 on the box body 100, the second through hole 221 on the connecting plate 220 and the first threaded hole 310 on the speaker assembly 300 can be aligned up and down in sequence, and the first end of the first locking bolt 510 passes through the first through hole 110 and the second through hole 221 in sequence and is screwed into the first threaded hole 310, so that the box body 100, the protective cover 200 and the speaker assembly 300 can be assembled and connected together at one time, which saves time and effort and can be assembled quickly with high assembly efficiency.

[0031] It is worth noting that the speaker assembly 300 is a sound-generating element in the speaker box, which is responsible for converting electrical signals into sound signals to produce sound. The way in which the speaker assembly 300 produces sound is a technology that can be known to those skilled in the art and is achievable. In this embodiment, no redundant description is given.

[0032] In one embodiment, Figure 4 and Figure 5 As shown, the novel speaker 10 also includes: a plurality of second locking bolts 520, a plurality of third through holes 120 are opened on the side wall of the first installation cavity 101, and a plurality of second threaded holes 320 are respectively opened on both ends of the speaker assembly 300, each of the third through holes 120 is movably aligned with a second threaded hole 320, a first end of each of the second locking bolts 520 passes through a third through hole 120 and is screwed into a second threaded hole 320, and a second end of each of the second locking bolts 520 is movably abutted against an outer edge of the third through hole 120. Specifically, when the first through hole 110 on the box body 100, the second through hole 221 on the connecting plate 220 and the first threaded hole 310 on the speaker assembly 300 are aligned up and down in sequence, the third through hole 120 on the box body 100 and the second threaded hole 320 on the speaker assembly 300 are aligned, and the first end of the second locking bolt 520 passes through the third through hole 120 and is screwed into the second threaded hole 320, which can further stably lock the speaker assembly 300 in the box body 100.

[0033] In one embodiment, Figure 3 As shown, an annular stopper 400 is provided on the side wall of the first installation cavity 101, and the annular stopper 400 is movably abutted against the connecting plate 220. Specifically, by abutting the two connecting plates 220 against the annular stopper 400, the position of the speaker assembly 300 placed on the two connecting plates 220 in the first installation cavity 101 can be limited, so that the speaker assembly 300 and the protective cover 200 can be better assembled on the box body 100.

[0034] In one embodiment, a stop block is provided on the connecting plate 220, and when the speaker assembly 300 abuts against the stop block, the first threaded hole 310 is aligned with the second through hole 221. Specifically, two stop blocks are respectively provided on one end of the two connecting plates 220, which can play a role of stopping and limiting. When the speaker assembly 300 is placed in the second accommodating cavity and abuts against the stop block, the first threaded hole 310 on the speaker assembly 300 is just aligned with the second through hole 221 on the connecting plate 220, so that the first locking bolt 510 passes through the second through hole 221 and is screwed into the first threaded hole 310.

[0035] In one embodiment, the protective cover 200, the side plate 210 and the connecting plate 220 are integrally formed. Specifically, the protective cover 200, the side plate 210 and the connecting plate 220 are integrally formed by stamping with a metal forming mold, and the overall structure has good stability, and the speaker assembly 300 can be stably assembled in the box 100.

[0036] In one embodiment, a welding hole is provided on the side plate 210, and a welding block is provided on the connecting plate 220, and the welding block is welded in the welding hole. Specifically, the side plate 210 and the connecting plate 220 are connected together by welding, which can replace the method of integral stamping using a high-cost hardware forming mold, which is conducive to reducing production costs.

[0037] In one embodiment, the novel speaker 10 further includes: a third locking bolt, a fourth through hole is formed on the side panel 210, a third threaded hole is formed on the connecting plate 220, and a first end of the third locking bolt passes through the fourth through hole and is screwed into the third threaded hole. Specifically, the third locking bolt passes through the fourth through hole on the side panel 210 and is screwed into the third threaded hole on the connecting plate 220, and the side panel 210 and the connecting plate 220 can be connected together by threaded connection.

[0038] In one embodiment, the width of the second through hole 221 gradually increases from one end close to the speaker assembly 300 to one end away from the speaker assembly 300. Specifically, the width of the first end of the second through hole 221 is greater than the width of the second end of the second through hole 221, so that the first end of the first locking bolt 510 can enter the second through hole 221 and can be quickly threaded with the side wall of the first threaded hole 310.

[0039] In one embodiment, the width of the first through hole 110 gradually increases from one end close to the speaker assembly 300 to one end away from the speaker assembly 300, and the width of the second end of the first locking bolt 510 is adapted to the width of the first through hole 110. In this way, not only is it convenient for the first end of the first locking bolt 510 to enter the first through hole 110, but also the contact area between the second end of the first locking bolt 510 and the side wall of the first through hole 110 can be increased, and there is a large friction force between the first locking bolt 510 and the side wall of the first through hole 110, so that the first locking bolt 510 has a good pre-tightening force and clamping force, so that the box 100, the protective cover 200 and the speaker assembly 300 can be assembled together more stably.

[0040] In one embodiment, the width of the third through hole 120 gradually increases from one end close to the speaker assembly 300 to one end away from the speaker assembly 300, and the width of the second end of the second locking bolt 520 is adapted to the width of the third through hole 120. In this way, it is not only convenient for the first end of the second locking bolt 520 to enter the third through hole 120, but also the contact area between the second end of the second locking bolt 520 and the side wall of the third through hole 120 can be increased, and there is a large friction force between the second locking bolt 520 and the side wall of the third through hole 120, so that the second locking bolt 520 has a good pre-tightening force and clamping force, so that the box 100 and the speaker assembly 300 can be assembled together more stably.

[0041] Compared with the prior art, the utility model has at least the following advantages:

[0042] The utility model provides a novel sound box, in which connecting plates are respectively arranged on the side panels on both sides of the protective cover, so that a second installation cavity is formed on the protective cover, the speaker assembly is placed in the second installation cavity, and a first installation cavity is opened on the box body, the protective cover is covered on the box body, and the side panels abut against the side walls of the first installation cavity. In this way, the first through hole on the box body, the second through hole on the connecting plate and the first threaded hole on the speaker assembly can be aligned in sequence, and the first end of the first locking bolt passes through the first through hole and the second through hole in sequence and is screwed into the first threaded hole, so that the box body, the protective cover and the speaker assembly can be assembled and connected together at one time, which saves time and labor, can be assembled quickly, and has high assembly efficiency.

[0043] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A new type of speaker, characterized in that: include: A box body, wherein a first installation cavity is formed on the box body, and a plurality of first through holes are formed on a side wall of the first installation cavity; A protective cover, wherein the protective cover is disposed on the box body, and side panels are disposed on both sides of the protective cover, each of the side panels is movably abutted against the side wall of the first installation cavity, and each of the side panels is disposed with a connecting plate, and a second installation cavity is formed between two connecting plates and the protective cover, and second through holes are formed on the connecting plates, and each of the second through holes is movably aligned with one of the first through holes; A speaker assembly, wherein the speaker assembly is disposed in the second mounting cavity, and a plurality of first threaded holes are respectively provided on both sides of the speaker assembly, and each of the first threaded holes is movably aligned with one of the second through holes; A plurality of first locking bolts, wherein the first end of each of the first locking bolts passes through a first through hole and a second through hole in sequence and is then screwed into a first threaded hole, and the second end of each of the first locking bolts is movably abutted against the outer edge of the first through hole.

2. The novel sound box according to claim 1 is characterized in that: Also includes: A plurality of second locking bolts, a plurality of third through holes are provided on the side wall of the first mounting cavity, a plurality of second threaded holes are respectively provided on both ends of the speaker assembly, each of the third through holes is movably aligned with a second threaded hole, a first end of each of the second locking bolts passes through a third through hole and is screwed into a second threaded hole, and a second end of each of the second locking bolts is movably abutted against an outer edge of the third through hole.

3. The new sound box according to claim 1 is characterized in that: An annular limiting block is arranged on the side wall of the first installation cavity, and the annular limiting block is movably abutted against the connecting plate.

4. The novel sound box according to claim 1 is characterized in that: A stop block is disposed on the connecting plate, and when the speaker assembly abuts against the stop block, the first threaded hole is aligned with the second through hole.

5. The novel sound box according to claim 1 is characterized in that: The side plate is provided with a welding hole, the connecting plate is provided with a welding block, and the welding block is welded in the welding hole.

6. The novel sound box according to claim 1 is characterized in that: The protective cover, the side plate and the connecting plate are arranged as an integrated structure.

7. The novel sound box according to claim 1 is characterized in that: Also includes: A third locking bolt, a fourth through hole is provided on the side plate, a third threaded hole is provided on the connecting plate, and a first end of the third locking bolt passes through the fourth through hole and is screwed into the third threaded hole.

8. The novel sound box according to claim 2 is characterized in that: The width of the second through hole gradually increases in a direction from one end close to the speaker assembly to one end away from the speaker assembly.

9. The novel sound box according to claim 8 is characterized in that: The width of the first through hole gradually increases from one end close to the speaker assembly to one end away from the speaker assembly, and the width of the second end of the first locking bolt is adapted to the width of the first through hole.

10. The novel sound box according to claim 9 is characterized in that: The width of the third through hole gradually increases from one end close to the speaker assembly to one end away from the speaker assembly, and the width of the second end of the second locking bolt is matched with the width of the third through hole.

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