Spliced column loudspeaker system

Abstract

The utility model relates to a spliced sound post system, comprising a main sound box; the first sound post is positioned above the main sound box; a second sound post arranged between the main sound box and the first sound post; the socket modules are respectively arranged at the top of the main sound box and the top of the second sound post; the top of the socket module is concavely provided with a convex plugging cavity, and the inner wall, corresponding to the plugging cavity, of the socket module is provided with a plurality of guide grooves. The pin modules are respectively arranged at the bottom of the first sound post and the bottom of the second sound post, and the bottom of each pin module is downwards and convexly provided with a plug pin which is arranged in a shape like a Chinese character'tu '; and a plurality of guide strips are convexly arranged on the outer walls of the plug pins respectively. The splicing type sound post system is simple in structure and convenient to use, modular design is adopted, so that the main sound box, the first sound post and the second sound post can be conveniently connected or disconnected through the socket module and the pin module, great flexibility is provided, disassembly, assembly, transportation and storage are convenient, and the splicing type sound post system is not prone to being bent and broken due to external force.

Description

Technical Field

[0001] The utility model relates to the technical field of sound, in particular to a spliced ​​sound column system. Background Art

[0002] Column sound refers to a columnar sound box composed of multiple speakers arranged and connected in phase. The characteristic of this kind of sound equipment is that it has strong sound directivity, that is, the sound propagation in the vertical direction can be more concentrated and has strong directivity.

[0003] In order to achieve a good stereo effect, the vertical length of the sound column is usually long, which means that these speakers will take up a large space during packaging and transportation, and are not convenient for storage. The sound column is usually thinner and is easily damaged by external forces or bumps during packaging, transportation and storage, resulting in bending and breaking. Utility Model Content

[0004] Based on this, the utility model provides a spliced ​​sound column system with a simple structure, easy to use, and a modular design, so that the main speaker, the first sound column and the second sound column can be conveniently connected or disconnected through a socket module and a pin module, providing great flexibility, convenient disassembly, transportation and storage, and not easily bent or broken by external forces.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A spliced ​​sound column system, comprising:

[0007] Main speakers;

[0008] The first sound column located above the main speaker;

[0009] A second sound column arrayed between the main speaker and the first sound column;

[0010] A socket module is installed on the top of the main speaker and the top of the second sound column respectively; the top of the socket module is provided with a plug-in cavity in a "convex" shape, and a plurality of guide grooves are provided on the inner wall of the socket module corresponding to the plug-in cavity; and

[0011] The pin modules are respectively installed at the bottom of the first sound column and the bottom of the second sound column, and the pin modules are matched and docked with the socket modules to realize the detachable splicing between the main speaker, the first sound column and the second sound column; the bottom of the pin module is protruding downward with a plug-in pin in a "convex" shape, and the plug-in pin is used to match and embed into the interior of the plug-in cavity; a plurality of guide strips are respectively protruding on the outer wall of the plug-in pin, and the guide strips correspond to the guide grooves one by one.

[0012] The above-mentioned spliced ​​sound column system has a simple structure, is easy to use, and adopts a modular design, so that the main speaker, the first sound column and the second sound column can be easily connected or disconnected through the socket module and the pin module, which provides great flexibility, is convenient for disassembly, transportation and storage, and is not easily bent or broken by external forces.

[0013] In one of the embodiments, the width of the guide groove increases gradually from bottom to top.

[0014] In one embodiment, the width of the guide strip increases gradually from bottom to top.

[0015] In one of the embodiments, a female connector is installed inside the socket module corresponding to the plug-in cavity; a male connector is also installed at the bottom of the pin module corresponding to the plug-in pin, and the male connector is matched and connected with the female connector.

[0016] In one of the embodiments, a relief cavity is provided at the bottom of the plug pin, and the male connector is installed inside the relief cavity; during splicing, the relief cavity is used to cover the female connector.

[0017] In one embodiment, the length of the plug pin is less than or equal to the depth of the plug cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of a spliced ​​sound column system according to one embodiment of the utility model;

[0019] Figure 2 for Figure 1 An exploded schematic diagram of the spliced ​​column sound system shown;

[0020] Figure 3 for Figure 2 An exploded schematic diagram of another perspective of the spliced ​​sound column system shown;

[0021] Figure 4 for Figure 2 A three-dimensional schematic diagram of a socket module in a spliced ​​column sound system shown;

[0022] Figure 5 for Figure 2 The three-dimensional schematic diagram of the pin module in the spliced ​​sound column system is shown.

[0023] Notes on the attached drawings:

[0024] 10-main speaker, 11-main speaker box, 12-main speaker, 13-speaker mask;

[0025] 20-first sound column, 21-first column, 22-first sub-speaker, 23-first sound column cover;

[0026] 30-second sound column, 31-second main body, 32-second sub-speaker, 33-second sound column cover;

[0027] 40-socket module, 41-plug cavity, 42-female connector;

[0028] 50-pin module, 51-plug pin, 510-avoidance cavity, 52-guide strip, 53-male connector. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0032] See also Figures 1 to 5 , is a splicing sound column system of an embodiment of the utility model, comprising a main speaker 10, a first sound column 20 located above the main speaker 10, a second sound column 30 arrayed between the main speaker 10 and the first sound column 20, a socket module 40 respectively mounted on the top of the main speaker 10 and the top of the second sound column 30, and a pin module 50 respectively mounted on the bottom of the first sound column 20 and the bottom of the second sound column 30; the socket module 40 and the pin module 50 are matched and connected to realize the detachable splicing between the main speaker 10, the first sound column 20 and the third sound column 30.

[0033] The main speaker 10 includes a main speaker box 11, a main speaker 12 installed on the front of the main speaker box 11, and a speaker cover 13 covering the main speaker 12. A socket module 40 is installed on the top of the main speaker box 11; a main control circuit board (not shown) is also installed inside the main speaker box 11, and the main control circuit board is used to connect the column speaker 12.

[0034] The first sound column 20 includes a first column 21, a plurality of first sub-speakers 22 mounted on the front of the first column 21, and a first sound column cover 23 covering the first sub-speakers 22. A socket module 40 is mounted at the bottom of the first column 21; a first sub-circuit board (not shown) is also mounted inside the first column 21, and the first sub-circuit board is used to connect the first sub-speaker 22.

[0035] The second sound column 30 includes a second main body 31, a plurality of second sub-speakers 32 mounted on the front of the second main body 31, and a second sound column cover 33 covering the second sub-speakers 32. A socket module 40 is mounted on the bottom of the second main body 31, and a pin module 50 is mounted on the top of the second main body 31; a second sub-circuit board (not shown) is also mounted inside the second column 31, and the second sub-circuit board is used to connect the second sub-speakers 32.

[0036] The top of the socket module 40 is provided with a plug-in cavity 41 in a convex shape, and the inner walls of the socket module 40 corresponding to the plug-in cavity 41 are provided with a plurality of guide grooves (not shown in the figure), and the groove width of the guide grooves gradually increases from bottom to top to facilitate guiding the pin module 50 to dock with the socket module 40.

[0037] In this embodiment, a female connector 42 is installed inside the socket module 40 corresponding to the plug-in cavity 41 , and the female connector 42 is used to electrically connect the main control circuit board and the second sub-circuit board inwardly.

[0038] The bottom of the pin module 50 is provided with a plug pin 51 in a "convex" shape, which is used to match and embed into the plug cavity 41 to achieve the matching connection between the pin module 50 and the socket module 40. A plurality of guide bars 52 are respectively provided on the outer wall of the plug pin 51, and the guide bars 52 correspond to the guide grooves one by one, which effectively improves the matching degree of the connection between the pin module 50 and the socket module 40 and prevents them from being easily loosened.

[0039] In this embodiment, the width of the guide strip 52 gradually increases from bottom to top.

[0040] In this embodiment, a male connector 53 is further installed on the pin module 50 at the bottom corresponding to the plug pin 51, and the male connector 53 is used to electrically connect the first sub-circuit board and the second sub-circuit board inwardly; the male connector 53 is matched and connected with the female connector 42 to realize electrical connectivity between the main control circuit board and the second sub-circuit board, and between the first sub-circuit board and the second sub-circuit board, thereby realizing electrical connectivity of the entire spliced ​​sound column system.

[0041] Furthermore, the bottom of the plug pin 51 is used to abut against the bottom of the plug cavity 41, and a relief cavity 510 is provided at the bottom of the plug pin 51, and the male connector 53 is installed inside the relief cavity 510. When splicing, the relief cavity 510 is used to cover the female connector 42, and due to the surrounding effect of the relief cavity 510, additional support and protection are provided, and the connection between the female connector 42 and the male connector 53 becomes more stable and is not easy to loosen or separate.

[0042] Furthermore, in this embodiment, the length of the plug pin 51 is less than or equal to the depth of the plug cavity 41 .

[0043] The above-mentioned spliced ​​sound column system has a simple structure and is easy to use. It adopts a modular design, so that the main speaker 10, the first sound column 20 and the second sound column 30 can be easily connected or disconnected through the socket module 40 and the pin module 50, providing great flexibility, convenient disassembly, transportation and storage, and not easily bent or broken by external forces.

[0044] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A spliced ​​sound column system, characterized in that: include: Main speakers; The first sound column located above the main speaker; A second sound column arrayed between the main speaker and the first sound column; A socket module is installed on the top of the main speaker and the top of the second sound column respectively; the top of the socket module is provided with a plug-in cavity in a "convex" shape, and a plurality of guide grooves are provided on the inner wall of the socket module corresponding to the plug-in cavity; and The pin modules are respectively installed at the bottom of the first sound column and the bottom of the second sound column, and the pin modules are matched and docked with the socket modules to realize the detachable splicing between the main speaker, the first sound column and the second sound column; the bottom of the pin module is protruding downward with a plug pin in a "convex" shape, and the plug pin is used to match and embed into the interior of the plug cavity; a plurality of guide strips are respectively protruding on the outer wall of the plug pin, and the guide strips correspond to the guide grooves one by one.

2. The spliced ​​sound column system according to claim 1, characterized in that: The slot width of the guide slot increases gradually from bottom to top.

3. The spliced ​​sound column system according to claim 1, characterized in that: The width of the guide strip increases gradually from bottom to top.

4. The spliced ​​sound column system according to claim 1, characterized in that: A female connector is installed inside the socket module corresponding to the plug-in cavity; a male connector is also installed at the bottom of the pin module corresponding to the plug-in pin, and the male connector is matched and connected with the female connector.

5. The spliced ​​sound column system according to claim 4, characterized in that: An avoidance cavity is arranged at the bottom of the plug pin, and the male connector is installed inside the avoidance cavity; when splicing, the avoidance cavity is used to cover the female connector.

6. The spliced ​​sound column system according to claim 1, characterized in that: The length of the plug pin is less than or equal to the depth of the plug cavity.

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