Shell structure of rhombic sound box

Abstract

The utility model relates to a shell structure of a diamond sound box, which is characterized by comprising a base, a front shell, a rear shell and a top cover, the front shell and the rear shell are buckled together, the lower ends of the front shell and the rear shell are both connected with the base, and the top cover is buckled at the top of the front shell and the top of the rear shell at the same time. According to the utility model, the reliability of assembly can be greatly improved, and the probability of opening during transfer and placement can be greatly reduced, so that a good shielding and protecting effect on internal electrical elements can be realized for a long time, and the service life of the sound box can be prolonged.

Description

Technical Field

[0001] The utility model relates to the field of audio equipment, in particular to a shell structure of a diamond-shaped audio equipment. Background Art

[0002] At present, the shell of most speakers is composed of two shells that are buckled together. Although several screws are used to lock the buckles of the two shells together during the actual assembly process, the installation and removal of the screws are relatively cumbersome, so the number of screws used is not large, which will result in the situation that there are no screws to lock the longer buckle positions of the two shells, which can easily lead to limited reliability of the assembly of the two shells. In the case where the speakers need to be frequently moved and placed, and after a period of use, it is easy for the buckle of the two shells to open, which can easily lead to the weakening of the protective effect of the shell on the internal electrical components, and then easily lead to a reduction in the service life of the speakers. Especially when the two shells are arranged side by side front and back, since the bottom of the shell will be hit every time it is placed, it is very easy for the buckle of the bottom of the two shells to open when the speakers need to be frequently moved or placed with too much force, which can easily affect the service life of the speakers. Therefore, it is very necessary to redesign the shell of the speaker. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned problems and shortcomings and to provide a shell structure of a diamond-shaped speaker, which can greatly improve the reliability of assembly and greatly reduce the probability of openings due to transfer and placement, thereby providing good shielding and protection for internal electrical components for a long time, thereby helping to extend the service life of the speaker.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A diamond-shaped sound shell structure is characterized in that it includes a base, a front shell, a rear shell, and a top cover, wherein the front shell and the rear shell are buckled together, the lower ends of the front shell and the rear shell are connected to the base, and the top cover is buckled on the top of the front shell and the rear shell at the same time.

[0006] Preferably, at least one first plug-in column is provided at the bottom of the front shell, and the first plug-in column is plugged into the base.

[0007] Preferably, at least one second plug-in column is provided at the bottom of the rear shell, and the second plug-in column is plugged into the base.

[0008] Preferably, at least one third insertion column is provided on the inner wall of the top cover, and the top cover is buckled on the front shell through the third insertion column.

[0009] Preferably, at least one fourth insertion column is provided on the inner wall of the top cover, and the top cover is buckled on the rear shell through the fourth insertion column.

[0010] Preferably, a front embedding groove is formed on the top of the front shell, a rear embedding groove is formed on the top of the rear shell, and the rear embedding groove is connected to the front embedding groove, and the front and rear ends of the top cover are respectively embedded in the front embedding groove and the rear embedding groove.

[0011] Preferably, a plurality of sleeves are provided on the inner wall of the front shell, and the sleeves are arranged side by side along the buckling portion of the front shell and the rear shell, and a number of positioning columns equal to the number of sleeves is provided on the inner wall of the rear shell, and the positioning columns are embedded in the sleeves one by one.

[0012] Preferably, a convex ring portion is provided on the buckling edge of the front shell, a positioning ring groove is provided on the buckling edge of the rear shell, and the convex ring portion is embedded in the positioning ring groove.

[0013] The beneficial effects of the utility model are as follows: on the shell structure, by setting a base and making the lower ends of the front shell and the rear shell connected to the base, the base can not only play a very good supporting and positioning role, but also can be used to stably limit the lower ends of the front shell and the rear shell together, which can help greatly improve the stability and reliability of the bottom assembly of the shell structure. By setting a top cover and making the top cover buckled on the top of the front shell and the rear shell at the same time, the top cover can be used to stably limit the upper ends of the front shell and the rear shell together, which can help greatly improve the stability and reliability of the top assembly of the shell structure. Such a shell structure can help greatly improve the reliability of assembly, and it is not easy to open the buckle even in the case of frequent transfer and placement. This can greatly reduce the probability of opening due to transfer and swing, so that it can be beneficial to play a good shielding and protection role for the internal electrical components for a long time, and further can help to extend the service life of the audio. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the three-dimensional structural schematic diagrams of the shell structure in the utility model.

[0015] Figure 2 This is the second three-dimensional structural schematic diagram of the shell structure in the utility model.

[0016] Figure 3 This is one of the schematic diagrams of the disassembled structure of the shell structure in the utility model.

[0017] Figure 4 This is the second schematic diagram of the disassembled structure of the shell structure in the utility model.

[0018] Figure 5 This is one of the three-dimensional structural schematic diagrams of the utility model with the front shell and the rear shell separated.

[0019] Figure 6This is the second schematic diagram of the three-dimensional structure of the utility model with the front shell and the rear shell separated.

[0020] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of part A. DETAILED DESCRIPTION

[0021] like Figures 1 to 4 As shown, the shell structure of a diamond-shaped speaker described in the utility model includes a base 1, a front shell 2, a rear shell 3, and a top cover 4, wherein the front shell 2 and the rear shell 3 are buckled together, the lower ends of the front shell 2 and the rear shell 3 are connected to the base 1, and the top cover 4 is buckled on the top of the front shell 2 and the rear shell 3 at the same time.

[0022] In the shell structure, by setting the base 1 and making the lower ends of the front shell 2 and the rear shell 3 connected to the base 1, the base 1 can not only play a very good supporting and positioning role, but also can use the base 1 to stably limit the lower ends of the front shell 2 and the rear shell 3 together, which can help greatly improve the stability and reliability of the bottom assembly of the shell structure. By setting the top cover 4 and making the top cover 4 buckled on the top of the front shell 2 and the rear shell 3 at the same time, the top cover 4 can be used to stably limit the upper ends of the front shell 2 and the rear shell 3 together, which can help greatly improve the stability and reliability of the top assembly of the shell structure. Such a shell structure can help greatly improve the reliability of assembly, and it is not easy to open the buckle even in the case of frequent transfer and placement. This can greatly reduce the probability of opening due to transfer swing, so that it can help to play a good shielding and protection role for the internal electrical components for a long time, and then it can help to extend the service life of the audio.

[0023] like Figure 1 As shown, the front shell 2, the rear shell 3 and the top cover 4 constitute a sound shell body which is generally diamond-shaped, and the outer walls of the front shell 2, the rear shell 3 and the top cover 4 are all composed of a plurality of planes 10, and the base 1 is a supporting tray whose side is composed of a plurality of straight edges 20, so that a unique diamond-shaped sound can be formed. Such a shape is very ornamental and can help to improve the quality of the sound.

[0024] like Figure 1 As shown, the shell structure can also be designed according to the human face shape, which can also make the audio system very aesthetically pleasing, thereby improving the quality of the audio system.

[0025] like Figures 1 to 4 As shown, at least one first plug-in column 21 is provided at the bottom of the front shell 2, and the first plug-in column 21 is plugged into the base 1. This not only facilitates the assembly of the front shell 2 and the base 1, but also ensures that the assembly has high reliability.

[0026] The bottom of the base 1 is provided with first screws (not shown) equal in number to the first plug-in posts 21, and the threaded ends of the first screws pass through the base 1 and are screwed onto the first plug-in posts 21. The first screws are locked, which can further improve the reliability and stability of the assembly.

[0027] like Figures 1 to 4 As shown, at least one second plug-in column 31 is provided at the bottom of the rear shell 3, and the second plug-in column 31 is plugged into the base 1. This not only facilitates the assembly of the rear shell 3 and the base 1, but also ensures that the assembly has high reliability.

[0028] The bottom of the base 1 is provided with second screws (not shown) equal in number to the second plug-in posts 31, and the threaded ends of the second screws pass through the base 1 and are screwed onto the second plug-in posts 31. The second screws are locked, which can further improve the reliability and stability of the assembly.

[0029] like Figure 2 As shown, a countersunk hole 11 can be provided at the bottom of the base 1 to accommodate the first screw and the second screw, so as to prevent the screws from affecting the placement of the base 1.

[0030] like Figures 1 to 4 As shown, at least one third plug-in column 41 is provided on the inner wall of the top cover 4, and the top cover 4 is buckled on the front shell 2 through the third plug-in column 41. This not only facilitates the assembly of the top cover 4 and the front shell 2, but also ensures that the assembly has high reliability.

[0031] like Figures 1 to 4 As shown, at least one fourth plug-in column 42 is provided on the inner wall of the top cover 4, and the top cover 4 is buckled on the rear shell 3 through the fourth plug-in column 42. This not only facilitates the assembly of the top cover 4 and the rear shell 3, but also ensures that the assembly has high reliability.

[0032] like Figures 1 to 3 , Figure 5 As shown, the top of the front shell 2 is provided with a front embedding groove 22, the top of the rear shell 3 is provided with a rear embedding groove 32, and the rear embedding groove 32 is connected to the front embedding groove 22, and the front and rear ends of the top cover 4 are respectively embedded in the front embedding groove 22 and the rear embedding groove 32. This can make the installation and positioning of the top cover 4 more compact, and can reduce the probability of touching the side of the top cover 4, so as to greatly reduce the probability of the top cover 4 being loose, and further help to further improve the reliability of the shell structure.

[0033] like Figures 1 to 6As shown, a plurality of sleeves 23 are arranged on the inner wall of the front shell 2, and the sleeves 23 are arranged side by side along the buckling portion of the front shell 2 and the rear shell 3, and a number of positioning posts 33 equal to the sleeves 23 are arranged on the inner wall of the rear shell 3, and the positioning posts 33 are correspondingly embedded in the sleeves 23. This can further enhance the accuracy and stability of the buckling of the front shell 2 and the rear shell 3, thereby helping to further improve the reliability of the housing structure assembly.

[0034] like Figures 1 to 7 As shown, the inner hole of the sleeve 23 is a stepped hole 231 with large ends and a small inner part, and the front hole of the stepped hole 231 penetrates the front wall of the front shell 2, and the rear hole of the stepped hole 231 is sleeved on the positioning column 33. A third screw (not shown) is arranged in the front end of the stepped hole 231, and the threaded end of the third screw is inserted into the rear end of the stepped hole 231 and then screwed on the positioning column 33. The locking of the third screw can further enhance the reliability and stability of the assembly of the front shell 2 and the rear shell 3, thereby helping to further improve the reliability of the shell structure.

[0035] like Figures 1 to 6 As shown, a convex ring portion 24 is provided on the buckling edge of the front shell 2, and a positioning ring groove 34 is provided on the buckling edge of the rear shell 3, and the convex ring portion 24 is embedded in the positioning ring groove 34. By embedding the convex ring portion 24 in the positioning ring groove 34, the stability and reliability of the buckling of the front shell 2 and the rear shell 3 can be further improved, thereby helping to further improve the reliability of the housing structure assembly.

[0036] like Figure 5 and Figure 6 As shown, an installation cavity 100 is formed between the front shell 2 and the rear shell 3, at least one sound outlet 200 is opened on the front shell 2, and switch elements, adjustment elements, wiring ports, etc. are provided on the rear wall of the rear shell 3. Other related electrical components of the audio are arranged in the installation cavity 100, and the speaker 300 of the audio is located at the sound outlet 200, so as to meet the actual use needs.

[0037] The above embodiments are preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto should fall within the protection scope of the present utility model.

Claims

1. A diamond-shaped speaker housing structure, characterized in that: The invention comprises a base (1), a front shell (2), a rear shell (3), and a top cover (4), wherein the front shell (2) and the rear shell (3) are buckled together, the lower ends of the front shell (2) and the rear shell (3) are connected to the base (1), and the top cover (4) is buckled on the tops of the front shell (2) and the rear shell (3) at the same time.

2. The shell structure of the diamond-shaped sound according to claim 1 is characterized in that: At least one first plug-in column (21) is provided at the bottom of the front shell (2), and the first plug-in column (21) is plugged into the base (1).

3. The shell structure of the diamond-shaped sound according to claim 1 is characterized in that: At least one second plug-in column (31) is provided at the bottom of the rear shell (3), and the second plug-in column (31) is plugged into the base (1).

4. The shell structure of the diamond-shaped sound system according to claim 1 is characterized in that: At least one third plug-in column (41) is provided on the inner wall of the top cover (4), and the top cover (4) is buckled onto the front shell (2) via the third plug-in column (41).

5. The shell structure of the diamond-shaped sound system according to claim 1 is characterized in that: At least one fourth insertion column (42) is provided on the inner wall of the top cover (4), and the top cover (4) is buckled onto the rear shell (3) via the fourth insertion column (42).

6. The shell structure of the diamond-shaped sound system according to claim 1 is characterized in that: The top of the front shell (2) is provided with a front embedding groove (22), and the top of the rear shell (3) is provided with a rear embedding groove (32), and the rear embedding groove (32) is connected to the front embedding groove (22), and the front and rear ends of the top cover (4) are respectively embedded in the front embedding groove (22) and the rear embedding groove (32).

7. The housing structure of the diamond-shaped sound system according to claim 1 is characterized in that: A plurality of sleeves (23) are arranged on the inner wall of the front shell (2), and the sleeves (23) are arranged side by side along the buckling portion between the front shell (2) and the rear shell (3); a number of positioning columns (33) equal to the number of the sleeves (23) is arranged on the inner wall of the rear shell (3), and the positioning columns (33) are embedded in the sleeves (23) in a one-to-one correspondence.

8. The housing structure of the diamond-shaped sound system according to claim 1 is characterized in that: A convex ring portion (24) is provided on the buckling edge of the front shell (2), a positioning ring groove (34) is provided on the buckling edge of the rear shell (3), and the convex ring portion (24) is embedded in the positioning ring groove (34).

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