Sound box

Abstract

The utility model provides a sound box. The sound box comprises a sound box main body, a first end cover, a second end cover, a first top cover and a sky horn unit, the first end cover and the second end cover are arranged at two ends of the sound box body along the length direction of the sound box, the top of the sound box body along the height direction of the sound box is provided with a through hole, and the sky horn unit extends into the internal space of the sound box body through the through hole; the first top cover is connected to the top of the loudspeaker box body along the height direction of the loudspeaker box and covers the sky loudspeaker unit; the first top cover is provided with a sound transmission hole corresponding to the sky horn unit. The sound box main body is made of an extruded pipe, and the first end cover, the second end cover and the first top cover are made of plastic molding. The loudspeaker box provided by the utility model is manufactured by adopting a mode of combining pipe extrusion and plastic molding, on one hand, the structural consistency of an integral mold molding product can be achieved, and on the other hand, the product development cost can be reduced compared with integral mold molding.

Description

Technical Field

[0001] The present application belongs to the technical field of speaker structure, and in particular, relates to a speaker. Background Art

[0002] In the prior art, the speaker with the sky speaker unit is generally made of extruded pipe or plastic molding. Extruded pipe is made into a speaker by extrusion molding, which has the advantage of low product development cost, but there are structural gaps between each component and the speaker body, and the product structure consistency is not good. Figure 1 , Figure 2 As shown, the speaker 100 made of extruded pipe includes a speaker body 101, a left end cover 102, a right end cover 103, a sky speaker unit 104, a front sound hole panel 105, a sky speaker unit bracket 1041, and a sky speaker unit sound transparent surface cover 1042. The speaker with the sky speaker unit 104 usually needs to adopt an additional edge sealing process to close the gap between the sky speaker unit bracket 1041 and the top surface of the speaker body 101. This method adds edge sealing at a place on the top of the speaker that is easier to observe. On the other hand, after the speaker body 101 is connected with the end covers 102 and 103, it has the following structure. Figure 2 The seams shown are not conducive to improving the consistency of product structure. Plastic molding is to make speakers by designing a model and then making a mold as a whole. The product structure consistency is good but the product development cost is high. Summary of the invention

[0003] The purpose of this application is to overcome the deficiencies of the above-mentioned prior art and provide a speaker that reduces product development costs while ensuring product structural consistency.

[0004] In order to solve the above technical problems, the present application provides a speaker, including: a speaker body, a first end cover, a second end cover, a first top cover, and a sky speaker unit; the first end cover and the second end cover are arranged at both ends of the speaker body along the length direction of the speaker, and the top of the speaker body along the height direction of the speaker is provided with a through hole, and the sky speaker unit extends into the internal space of the speaker body through the through hole; the first top cover is connected to the top of the speaker body along the height direction of the speaker and covers the sky speaker unit; the first top cover is provided with a sound-transmitting hole corresponding to the sky speaker unit; the speaker body is made of extruded pipe, and the first end cover, the second end cover and the first top cover are made of plastic molding.

[0005] Furthermore, it also includes a second top cover, which is arranged between the speaker body and the first top cover.

[0006] Specifically, the second top cover is provided with a accommodating cavity extending toward the inner space of the sound box body, and the sky speaker unit is accommodated in the accommodating cavity.

[0007] Specifically, the length of the first top cover and / or the second top cover is greater than the length of the speaker body, so as to cover the connecting gaps between the speaker body and the first end cover and between the speaker body and the second end cover.

[0008] Preferably, the first top cover is a fully sound-permeable structure.

[0009] Specifically, there are screw holes at the connection between the speaker body and the first end cover and the second end cover, and there are screw holes at the connection between the first end cover, the second end cover and the speaker body, and screws fix the speaker body, the first end cover and the second end cover through the screw holes.

[0010] The speaker provided in the present application is made by combining extruded tubes with plastic molding. On the one hand, it can achieve the structural consistency of integral molded products, and on the other hand, it can reduce product development costs compared to integral mold molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments 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 creative work.

[0012] Figure 1 It is a schematic diagram of the structure explosion of a speaker made of extruded pipe in the prior art;

[0013] Figure 2 It is a schematic diagram of the structure of a speaker made of extruded pipe in the prior art;

[0014] Figure 3 This is an exploded schematic diagram of a speaker structure in one embodiment of the present application;

[0015] Figure 4 It is a schematic diagram of the speaker structure in one embodiment of the present application. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0017] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0018] It should also be noted that the directional terms such as left, right, up and down in the embodiments of the present application are merely relative concepts or are based on the normal use status of the product, and should not be considered as restrictive.

[0019] Please refer to Figure 3 , 4 The speaker 200 includes a speaker body 01, a first end cover 02, a second end cover 03, a first top cover 08, and a sky speaker unit 07; the first end cover 02 and the second end cover 03 are arranged at both ends of the speaker body 01 along the length direction of the speaker, and a through hole is arranged at the top of the speaker body 01 along the height direction of the speaker, and the sky speaker unit 07 extends into the internal space of the speaker body through the through hole; the first top cover 08 is connected to the top of the speaker body 01 along the height direction of the speaker and covers the sky speaker unit 07; the first top cover 08 is provided with a sound-transmitting hole corresponding to the sky speaker unit 07; the speaker body 01 is made of extruded tubing, and the first end cover 02, the second end cover 03 and the first top cover 08 are made of plastic molding. The speaker provided in the present application is made by combining extruded tubing with plastic molding. On the one hand, it can achieve the structural consistency of the integral mold molding product, and on the other hand, it can reduce the product development cost compared with the integral mold molding.

[0020] In another embodiment, the speaker 200 further includes a second top cover 05, and the second top cover 05 is disposed between the speaker body 01 and the first top cover 08. Adding the second top cover 05 can enhance the connection stability between the sky speaker unit 07 and the first top cover 08 and the speaker body 01. Specifically, the second top cover 05 is provided with a receiving cavity extending toward the internal space of the speaker body 01, and the sky speaker unit 07 is received in the receiving cavity. There are screw through holes at the connection between the speaker body 01 and the first end cover 08 and the second end cover 05, and there are screw through holes at the connection between the first end cover 08, the second end cover 05 and the speaker body 01, and screws are used to fix the speaker body 01, the first end cover 08, and the second end cover 05 through the screw through holes. Of course, in other embodiments, the first end cover 08, the second end cover 05 and the speaker body 01 can also be fixedly connected in other ways.

[0021] Specifically, the length of the first top cover 08 and / or the second top cover 05 is greater than the length of the speaker body 01, so as to cover the connection gaps between the speaker body 01 and the first end cover 08 and between the speaker body 01 and the second end cover 05. Preferably, the lengths of the first top cover 08 and the second top cover 05 are both greater than the length of the speaker body 01, so as to provide better product consistency.

[0022] Preferably, if Figure 3 , 4 As shown, the first top cover 08 is a full sound-permeable hole structure, which improves the decorative appearance of the product while ensuring that the product function is not affected.

[0023] The speaker provided in the present application is made by combining extruded tubes with plastic molding. On the one hand, it can achieve the structural consistency of the integral molded product. On the other hand, compared with integral mold molding, it can reduce product development costs and shorten product development cycles.

[0024] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A sound box, characterized in that: include: Speaker body, first end cover, second end cover, first top cover, sky speaker unit; The first end cover and the second end cover are arranged at both ends of the speaker body along the length direction of the speaker; a through hole is arranged at the top of the speaker body along the height direction of the speaker, and the sky speaker unit extends into the internal space of the speaker body through the through hole; the first top cover is connected to the top of the speaker body along the height direction of the speaker and covers the sky speaker unit; a sound-transmitting hole is arranged on the first top cover corresponding to the sky speaker unit; the speaker body is made of extruded pipe, and the first end cover, the second end cover and the first top cover are made of plastic molding.

2. The speaker as claimed in claim 1, characterized in that It also includes a second top cover, which is arranged between the speaker body and the first top cover.

3. The speaker as claimed in claim 2, characterized in that: The second top cover is extended toward the inner space of the sound box body to form a receiving cavity, and the sky speaker unit is received in the receiving cavity.

4. The speaker as claimed in claim 2 or 3, characterized in that: The length of the first top cover and / or the second top cover is greater than the length of the speaker body, so as to cover the connecting gaps between the speaker body and the first end cover and between the speaker body and the second end cover.

5. The speaker as claimed in claim 1, characterized in that The first top cover is a full sound-permeable hole structure.

6. The speaker as claimed in claim 1, characterized in that There are screw holes at the connection between the speaker body and the first end cover and the second end cover, and there are screw holes at the connection between the first end cover, the second end cover and the speaker body, and screws fix the speaker body, the first end cover and the second end cover through the screw holes.

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