Sound box with integrally formed main body shell

Through the integrated molded main shell design and the installation of hidden speaker components and motherboard brackets, the problem of incomplete appearance of the existing speaker main shell is solved, and the flatness and aesthetics of the speaker are improved.

CN223024521UActive Publication Date: 2025-06-24SHENZHEN FENDA TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421937435.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-24
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The existing speaker main shell has incomplete appearance, which seriously affects the user's visual effect.

Method used

The integrated molded main shell design is adopted, and the first opening, the first installation hole and the second installation position are reasonably arranged, and the hidden installation of the speaker assembly and the motherboard bracket is realized, thereby improving the appearance flatness and aesthetics of the main shell.

Benefits of technology

The flatness and aesthetics of the speaker main shell are improved, making the user's visual effect better, and the assembly line is hidden through the integrated molding structure to enhance the overall aesthetics of the speaker.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223024521U_ABST
    Figure CN223024521U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sound boxes, in particular to a sound box with an integrally formed main body shell. A first mounting cavity is formed in the main body shell and penetrates through the bottom of the main body shell to form a first opening; a first mounting position is arranged on the front surface of the main body shell; a first mounting hole is formed in the first mounting position; a second mounting position is arranged on the rear surface of the first mounting cavity and is opposite to the first mounting hole; the first mounting hole is provided with a loudspeaker assembly, the second mounting position is provided with a mainboard support, the first mounting position is provided with a first metal net frame in a buckling mode, and the first opening is fixedly provided with a base. Compared with the prior art, the specific positions of the first opening, the first mounting hole and the second mounting position are reasonably arranged, so that the loudspeaker assembly, the mainboard support and other components can be conveniently assembled, screws for locking the loudspeaker assembly and the mainboard support can be hidden inside, fasteners such as the screws cannot be seen from the outside, the outer surface of the main body shell is not abrupt, and the appearance of the main body shell is attractive. The appearance is complete and free of damage, and the flatness and smoothness of the outer surface of the main body shell are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of speakers, in particular to a speaker with an integrally formed main body shell. Background Art

[0002] A speaker refers to a device that can convert an audio signal into sound. Generally speaking, it means that a power amplifier is built into the main body of the speaker or the subwoofer box, and after the audio signal is amplified, the sound is played back by the speaker itself, making the sound louder.

[0003] In the prior art, the main body shell of a speaker is usually assembled from a front shell and a rear shell. After the front shell and the rear shell are assembled, there will be an assembly line, which results in a relatively low-end appearance of the main body shell of the speaker. At the same time, the speaker components are all installed on the front shell or the rear shell by means of screw fastening, and then decorative parts are used to cover the screw positions. However, the existence of the decorative parts makes the overall main body shell of the speaker not smooth enough, and it looks rather abrupt visually, with an incomplete shape and not beautiful enough, seriously affecting the visual effect of users.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Content of the Utility Model

[0005] In view of this, in view of the deficiencies existing in the prior art, the main purpose of the present utility model is to provide a speaker with an integrally formed main body shell, which effectively solves the technical defect that the main body shell of the speaker in the prior art has an incomplete shape and seriously affects the visual effect of users.

[0006] To achieve the above purpose, the present utility model adopts the following technical solution: A speaker with an integrally formed main body shell, comprising

[0007] A main body shell, provided with a first installation cavity, and the first installation cavity penetrates through the bottom of the main body shell to form a first opening; a first installation position is provided on the front surface of the main body shell, and a first installation hole penetrating through the first installation cavity is provided in the first installation position; a second installation position is provided on the rear surface of the first installation cavity, and the second installation position is directly opposite to the first installation hole;

[0008] A speaker component, fixedly installed in the first installation hole;

[0009] A main board bracket, fixedly installed in the second installation position;

[0010] A first metal wire frame, snap-fitted and installed in the first installation position;

[0011] A base, fixedly installed in the first opening.

[0012] The beneficial effects of the integrated main body shell speaker provided by this application are as follows: During assembly, first, the main board bracket is inserted into the second installation position inside the first installation cavity from the first opening cavity, and the operator sends a screw through the first installation hole and locks the main board bracket; then, the speaker assembly is locked to the first installation hole, and the first metal wire mesh is snap-fitted and installed in the first installation position. Finally, the base is installed at the first opening to complete the assembly;

[0013] Compared with the prior art, by reasonably arranging the specific positions of the first opening, the first installation hole, and the second installation position, it is convenient to assemble components such as the speaker assembly and the main board bracket, and the screws for locking the speaker assembly and the main board bracket can be hidden inside, so that no screws or other fasteners can be seen from the outside, making the appearance of the main body shell non-obtrusive, improving the flatness and smoothness of the outer surface of the main body shell, thereby enhancing the aesthetic appearance of the main body shell and making the visual effect of the user better;

[0014] At the same time, using the main body shell with an integrated structure, the entire speaker can be assembled by installing the base at the first opening at the bottom. No assembly line can be seen on the appearance of the main body shell, further improving the flatness and smoothness of the outer surface of the main body shell and making the main body shell of the entire speaker look more upscale.

[0015] As a preferred solution: Two first support columns are provided on the top surface of the first installation cavity. The two first support columns are arranged at a left-right interval and extend towards the first opening; The top surface of the base is provided with second support columns with a quantity adapted to the first support columns, and the top surface of the second support column is provided with a first insertion hole for the first support column to be inserted.

[0016] As a preferred solution: The second support column is provided with a first through hole, and the first through hole extends downward through the bottom surface of the base; A second through hole is conductively connected between the first insertion hole and the first through hole, and the diameter of the second through hole is smaller than the diameters of the first through hole and the first insertion hole; The bottom of the first support column is provided with a first screw hole. After the base is assembled at the first opening, a screw passes through the second through hole and is screwed into the first screw hole.

[0017] As a preferred solution: First slots are provided on the left and right sides of the first installation position, and first rib positions are provided on both the left and right sides of the first slot; First insertion protrusions inserted into the first slots are provided on the left and right sides of the first metal wire mesh, and first elastic pieces for abutting against the first rib positions are provided on the first insertion protrusions.

[0018] As a preferred solution: A first positioning protrusion is provided at the bottom or top of the first installation position, and a first positioning notch for the first positioning protrusion to be inserted is provided on the rear surface of the first metal wire mesh.

[0019] As a preferred solution: the first installation position is provided with a first assembly plane, and the four corners of the first assembly plane are provided with second screw holes; the horn assembly is provided with a second assembly plane, and the second assembly plane is provided with second through holes adapted to the second screw holes.

[0020] As a preferred solution: it further includes an integrated air duct, and the integrated air duct is provided with a first buckle; the first installation position is provided with a second installation hole, and the second installation hole penetrates through the first installation cavity; when the integrated air duct is inserted into the second installation hole, the first buckle is buckled on the front surface of the first installation cavity.

[0021] As a preferred solution: the second installation position is provided with a second insertion convex part, and the rear surface of the main board bracket is provided with a second insertion notch; when the main board bracket is installed at the second installation position, the second insertion convex part is inserted into the second insertion notch; when the base is installed in the first opening, the second support column abuts against the left and right sides of the main board bracket.

[0022] As a preferred solution: a main board is fixedly installed on the front surface of the main board bracket.

[0023] As a preferred solution: the top surface edge of the base is provided with a first abutting convex part, and when the base is installed in the first opening, the first abutting convex part abuts against the side surface of the first opening. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 is a three-dimensional structural schematic diagram of the speaker of the integrally formed main body shell provided by the embodiment of the present application;

[0026] Figure 2 is Figure 1 the sectional view taken along the line A-A of the speaker of the integrally formed main body shell shown in;

[0027] Figure 3 is Figure 1 the exploded view of the speaker of the integrally formed main body shell shown in;

[0028] Figure 4 is Figure 3 the partial exploded view of the speaker of the integrally formed main body shell shown in;

[0029] Figure 5 is Figure 1 the sectional view taken along the line B-B of the speaker of the integrally formed main body shell shown in.

[0030] Among them, the reference numerals in the figures are as follows:

[0031] 10. Main body shell; 101. First installation cavity; 1011. First support column; 1012. First screw hole; 102. First opening; 103. First installation position; 1031. First slot; 1032. First rib; 1033. First positioning convex part; 1034. First assembly plane; 1035. Second screw hole; 1036. Second installation hole; 104. First installation hole; 105. Second installation position; 1051. Second insertion convex part; 11. Speaker assembly; 111. Second assembly plane; 112. Second through hole; 12. Main board bracket; 121. Second insertion notch; 122. Main board; 13. First metal wire frame; 131. First insertion convex part; 132. First elastic piece; 133. First positioning notch; 14. Base; 141. Second support column; 142. First jack; 143. First through hole; 144. Second through hole; 145. First abutting convex part; 15. Integrated air duct; 151. First buckle. Detailed implementation manners

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application will be further described in detail below with reference to 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.

[0033] 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.

[0034] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application 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, and thus should not be construed as a limitation to the present application.

[0035] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0036] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] Please refer to Figures 1 to 5 simultaneously, and now an explanation will be given of the speaker of the integrally formed main body case 10 provided in the embodiments of the present application. The speaker of the integrally formed main body case 10 includes: a main body case 10 and a base 14.

[0038] The main body case 10 is provided with a first installation cavity 101, and the first installation cavity 101 penetrates through the bottom of the main body case 10 to form a first opening 102; a first installation position 103 is provided on the front surface of the main body case 10, and the first installation position 103 is provided with a first installation hole 104 penetrating through the first installation cavity 101; a second installation position 105 is provided on the rear surface of the first installation cavity 101, and the second installation position 105 is directly opposite to the first installation hole 104. A speaker assembly 11 is fixedly installed in the first installation hole 104, a main board bracket 12 is fixedly installed in the second installation position 105, and a first metal wire frame 13 is snap-fitted and installed in the first installation position 103.

[0039] Specifically, by reasonably arranging the specific positions of the first opening 102, the first installation hole 104 and the second installation position 105, it is convenient to assemble components such as the speaker assembly 11 and the main board bracket 12, and the screws for locking the speaker assembly 11 and the main board bracket 12 can be hidden inside, and no screws or other fasteners can be seen from the outside, making the appearance of the main body case 10 non-obtrusive, improving the flatness and smoothness of the outer surface of the main body case 10, thereby improving the aesthetic appearance of the main body case 10 and making the visual effect of the user better; at the same time, using the integrally formed main body case 10, the entire speaker can be assembled by using the base 14 to install in the first opening 102 at the bottom, and no assembly line can be seen on the appearance of the main body case 10, further improving the flatness and smoothness of the outer surface of the main body case 10 and making the main body case 10 of the entire speaker look more upscale.

[0040] In some embodiments of the present application, two first support columns 1011 are provided on the top surface of the first installation cavity 101. The two first support columns 1011 are arranged at a left - right interval and extend towards the first opening 102. On the top surface of the base 14, second support columns 141 with a quantity adapted to the first support columns 1011 are provided. On the top surface of the second support columns 141, first insertion holes 142 for inserting the first support columns 1011 are provided. The second support columns 141 are provided with first through - holes 143, and the first through - holes 143 extend downward through the bottom surface of the base 14. A second through - hole 144 is provided to conductively connect the first insertion hole 142 and the first through - hole 143. The diameter of the second through - hole 144 is smaller than the diameters of the first through - hole 143 and the first insertion hole 142. At the bottom of the first support column 1011, a first screw hole 1012 is provided. After the base 14 is assembled to the first opening 102, a screw passes through the second through - hole 144 and is screwed into the first screw hole 1012.

[0041] Preferably, a first abutting convex portion 145 is provided at the edge of the top surface of the base 14. After the base 14 is installed in the first opening 102, the first abutting convex portion 145 abuts against the side surface of the first opening 102. When assembling the base 14, the base 14 is directly inserted into the first opening 102, and the first support column 1011 is inserted into the first insertion hole 142 to effectively position the base 14. Then, a screw is inserted into the first through - hole 143, and the screw in the first through - hole 143 passes through the second through - hole 144 and is screwed into the first screw hole 1012 to complete the installation of the base 14.

[0042] In some other embodiments of the present application, the first installation position 103 is provided with a first assembly plane 1034, and second screw holes 1035 are provided at the four corners of the first assembly plane 1034. The horn assembly 11 is provided with a second assembly plane 111, and second through - holes 112 adapted to the second screw holes 1035 are provided on the second assembly plane 111. An integrated air duct 15 is further included. The integrated air duct 15 is provided with a first buckle 151. The first installation position 103 is provided with a second installation hole 1036, and the second installation hole 1036 penetrates through the first installation cavity 101. After the integrated air duct 15 is inserted into the second installation hole 1036, the first buckle 151 is buckled to the front surface of the first installation cavity 101.

[0043] Specifically, on the left and right sides of the first mounting position 103, there are first slots 1031, and on the left and right sides of each of the first slots 1031, there are first bone positions 1032; on the left and right sides of the first metal wire frame 13, there are first plugging convex parts 131 inserted into the first slots 1031, and on the first plugging convex parts 131, there are first elastic pieces 132 for abutting against the first bone positions 1032; at the bottom or top of the first mounting position 103, there is a first positioning convex part 1033, and on the rear surface of the first metal wire frame 13, there is a first positioning notch 133 for the first positioning convex part 1033 to be inserted into; with such a structure, the assembly convenience and reliability of the first metal wire frame 13 can be improved, and it is not easy to be displaced or fall off; moreover, through the arranged first metal wire frame 13, the integrated air duct 15 and the horn assembly 11 are covered to improve the overall aesthetics of the speaker and make the speaker look more upscale.

[0044] In some other embodiments of the present application, the second mounting position 105 is provided with a second plugging convex part 1051, and on the rear surface of the main board bracket 12, there is a second plugging notch 121; after the main board bracket 12 is mounted on the second mounting position 105, the second plugging convex part 1051 is inserted into the second plugging notch 121, and then the main board bracket 12 can be locked to the second mounting position 105 by using screws, and a main board 122 is fixedly mounted on the front surface of the main board bracket 12; after the base 14 is mounted on the first opening 102, the second support column 141 abuts against the left and right sides of the main board bracket 12, and by means of the arrangement of the second support column 141, the position of the main board bracket 12 in the left and right directions is restricted.

[0045] Next, the assembly steps of the speaker with the integrally formed main body case 10 provided by the present application are described in detail as follows:

[0046] First, lock the main board to the main board bracket 12;

[0047] Then, install the main board bracket 12 from the first mounting hole 104 or the first opening 102 into the second mounting position 105 inside the first mounting cavity 101, so that the second plugging convex part 1051 can be inserted into the second plugging notch 121 to complete the positioning of the main board bracket 12;

[0048] Furthermore, take a screw locking component, move it through the first mounting hole 104 towards the second mounting position 105, and rotate the screw by using the screw locking component to lock the main board bracket 12 in the second mounting position 105;

[0049] Then, sequentially install the horn assembly 11 in the first mounting hole 104 and lock it with screws; snap-fit and install the integrated air duct 15 in the second mounting hole 1036;

[0050] Finally, the base 14 is installed at the first opening 102, and a foot pad is provided on the bottom of the first through hole 143 to cover it, and the assembly of the various components of the speaker is completed.

[0051] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for the purpose of explaining the principles of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanation here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementation methods of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. A sound box with an integrally molded main body shell, characterized in that: include The main body shell (10) is provided with a first installation cavity (101), the first installation cavity (101) passes through the bottom of the main body shell (10) to form a first opening (102); the front surface of the main body shell (10) is provided with a first installation position (103), the first installation position (103) is provided with a first installation hole (104) passing through the first installation cavity (101); the rear surface of the first installation cavity (101) is provided with a second installation position (105), the second installation position (105) is opposite to the first installation hole (104); A speaker assembly (11) is fixedly mounted in the first mounting hole (104); A mainboard bracket (12) is fixedly mounted at the second mounting position (105); A first metal grid (13) is buckled and installed in the first installation position (103); The base (14) is fixedly mounted on the first opening (102).

2. The speaker with an integrally molded main body shell according to claim 1, characterized in that: Two first support columns (1011) are provided on the top surface of the first installation cavity (101), and the two first support columns (1011) are arranged at a left-right interval and extend towards the first opening (102); The top surface of the base (14) is provided with a number of second support columns (141) matching the first support columns (1011), and the top surfaces of the second support columns (141) are provided with first insertion holes (142) for the first support columns (1011) to be inserted.

3. The speaker with an integrally molded main body shell according to claim 2, characterized in that: The second support column (141) is provided with a first through hole (143), and the first through hole (143) extends downward and penetrates the bottom surface of the base (14); The first plug hole (142) and the first through hole (143) are conductively connected via a second through hole (144), and the diameter of the second through hole (144) is smaller than the diameters of the first through hole (143) and the first plug hole (142); A first screw hole (1012) is provided at the bottom of the first support column (1011). When the base is assembled in the first opening, the screw passes through the second through hole and is screwed into the first screw hole.

4. The speaker of the one-piece main body shell according to any one of claims 1 to 3, characterized in that: The first installation position (103) is provided with a first slot (1031) on both sides thereof, and the first slot (1031) is provided with a first bone position (1032) on both sides thereof; The first metal grid (13) is provided with first plug-in protrusions (131) inserted into the first slots (1031) on the left and right sides, and the first plug-in protrusions (131) are provided with first elastic sheets (132) for abutting against the first bone position (1032).

5. The speaker box with an integrally molded main body shell according to claim 4, characterized in that: A first positioning protrusion (1033) is provided at the bottom or top of the first installation position (103), and a first positioning notch (133) for the first positioning protrusion (1033) to be inserted is provided on the rear surface of the first metal grid (13).

6. The speaker with an integrally molded main body shell according to claim 4, characterized in that: The first installation position (103) is provided with a first assembly plane (1034), and the four corners of the first assembly plane (1034) are provided with second screw holes (1035); The speaker assembly (11) is provided with a second assembly plane (111), and the second assembly plane (111) is provided with a second through hole (112) adapted to the second screw hole (1035).

7. The speaker with an integrally molded main body shell according to claim 4 or 5, characterized in that: It also includes an integrated air duct (15), wherein the integrated air duct is provided with a first buckle (151); The first mounting position (103) is provided with a second mounting hole (1036), and the second mounting hole (1036) runs through the first mounting cavity (101); When the integrated air duct (15) is inserted into the second mounting hole (1036), the first buckle (151) is buckled onto the front surface of the first mounting cavity (101).

8. The speaker box with an integrally molded main body shell according to claim 4, characterized in that: The second installation position (105) is provided with a second plugging protrusion (1051), and the rear surface of the mainboard bracket (12) is provided with a second plugging notch (121); When the mainboard bracket (12) is installed at the second installation position (105), the second plug-in protrusion (1051) is inserted into the second plug-in notch (121); When the base (14) is installed in the first opening (102), the second support column (141) abuts against the left and right sides of the mainboard bracket (12).

9. The speaker box with an integrally molded main body shell according to claim 8, characterized in that: A mainboard (122) is fixedly mounted on the front surface of the mainboard bracket (12).

10. The speaker box with an integrally molded main body shell according to claim 1, characterized in that: A first abutting protrusion (145) is provided on the top edge of the base (14); when the base (14) is installed on the first opening (102), the first abutting protrusion (145) abuts against the side surface of the first opening (102).