Hollowed-out wrapped loudspeaker

Abstract

The utility model discloses a hollow wrapped loudspeaker, and aims to solve the technical problems that in the prior art, if buffering and damping cannot be effectively carried out, the tone quality and the service life of the loudspeaker are possibly influenced, and in addition, most of the loudspeakers do not have portability, need to be fixed at one position during use and cannot be carried at will. The wrapping type loudspeaker comprises a bottom hollow type wrapping cover and a top hollow type wrapping cover, the top hollow type wrapping cover is assembled on the top of the bottom hollow type wrapping cover, and a loudspeaker body is assembled in the bottom hollow type wrapping cover. The vibration generated by the loudspeaker main body can be buffered and damped, the tone quality and the equipment stability are improved, the portability of the device is also improved through the design of the detachable bottom supporting seat, a user can select whether to use the bottom supporting seat or not according to actual requirements, and the flexibility of the product and the user experience are improved.

Description

Technical Field

[0001] The utility model belongs to the field of loudspeakers, and in particular relates to a hollow wrapped loudspeaker. Background Art

[0002] A speaker is a device that converts electrical signals into sound, and is often used to amplify audio signals and produce sound. They are used in a wide variety of devices, including televisions, radios, sound systems, computers, and cell phones. A speaker is usually made up of one or more drivers, which are components that vibrate to produce sound. The quality and volume of the sound are affected by a variety of factors, including the size and shape of the speaker, and the type and power of the driver.

[0003] In existing speaker designs, in order to improve the sound quality and volume, the speaker's vibration components, such as diaphragms and vibration coils, are usually added. However, these vibration components will generate large vibrations during operation. If they cannot be effectively buffered and shock-absorbed, the sound quality and the life of the speaker may be affected. In addition, most of them are not portable and need to be fixed in one position when in use, and cannot be carried around at will. Therefore, a hollow wrapped speaker is designed to change the above technical defects. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the present utility model is to provide a hollow wrapped speaker, which is intended to solve the technical problems that if the prior art cannot effectively perform buffering and shock absorption, the sound quality and the life of the speaker may be affected, and most of them are not portable and need to be fixed in one position when in use and cannot be carried around at will.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides such a hollow wrapped speaker, which includes a bottom hollow wrapped cover and a top hollow wrapped cover, the top of the bottom hollow wrapped cover is equipped with the top hollow wrapped cover, the interior of the bottom hollow wrapped cover is equipped with a speaker body, and the interior of the bottom hollow wrapped cover and the bottom of the four end corners of the speaker body are provided with a buffer mechanism;

[0008] A detachable bottom support seat is arranged at the bottom of the bottom hollow wrapping cover, a circular rotating seat is arranged at the bottom of the bottom support seat, and the bottom hollow wrapping cover and the bottom support seat are connected by a limiting mechanism.

[0009] Preferably, the buffer mechanism includes a hydraulic cylinder, an arc-shaped fixing plate is fixed on the outside of the hydraulic cylinder, the arc-shaped fixing plate is fixedly connected to the bottom hollow wrapping cover, the piston rod of the hydraulic cylinder is fixed with a circular support plate, a circular fixing block is fixed on the top of the circular support plate, and a first rigid spring is arranged between the circular support plate and the hydraulic cylinder and on the outside of the piston rod of the hydraulic cylinder.

[0010] Furthermore, a vertical through hole is opened inside the speaker body, the circular fixing block is located inside the vertical through hole and is slidably connected to the speaker body through the vertical through hole. Through the setting of the vertical through hole, the circular fixing block can slide vertically inside the speaker body.

[0011] Furthermore, horizontal fixing plates are fixed at both ends of the top hollow wrapping cover, vertical limit columns are fixed at the bottom of both sides of the horizontal fixing plates, a rectangular slide groove is opened inside the circular fixing block, the vertical limit column is located inside the rectangular slide groove and is slidably connected to the circular fixing block through the rectangular slide groove. Through the setting of the rectangular slide groove, the vertical limit column can enter the interior of the circular fixing block, so that the circular fixing block can slide vertically on the outside of the vertical limit column.

[0012] Furthermore, the limiting mechanism includes a vertical rotating shaft, a vertical rotating shaft is fixed on the top of the circular rotating seat, the vertical rotating shaft passes through the interior of the bottom support seat and is rotatably connected to the bottom support seat through a bearing, a plurality of rectangular connecting blocks are evenly fixed on the outside of the vertical rotating shaft, one end of the rectangular connecting block is rotatably connected to an oblique rotating column through a pin shaft, one end of the oblique rotating column is rotatably connected to a rectangular moving block through a pin shaft, a transverse light rod is fixed to one end of the rectangular moving block, a rectangular fixed block is slidably connected to the outside of the transverse light rod, the rectangular fixed block is located inside the bottom support seat and fixedly connected to the bottom support seat, a rectangular limiting block is fixed to one end of the transverse light rod, and a second rigid spring is arranged between the rectangular limiting block and the rectangular fixing block and on the outside of the transverse light rod.

[0013] Furthermore, a rectangular limiting groove adapted to the rectangular limiting block is opened inside the bottom hollow wrapping cover, so that the rectangular limiting block can enter the interior of the bottom hollow wrapping cover, thereby limiting the movement of the bottom support seat inside the bottom hollow wrapping cover.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Through a series of designs, the utility model can buffer and reduce the vibration generated by the speaker body, thereby improving the sound quality and equipment stability. The design of the detachable bottom support seat also increases the portability of the device, allowing users to choose whether to use the bottom support seat according to actual needs, thereby improving the flexibility of the product and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a bottom hollow wrapping cover and a top hollow wrapping cover of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure inside the bottom hollow-out wrapping cover of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the vertical limit column and the circular fixing block of the utility model;

[0021] Figure 5 This is a cross-sectional view of the structure inside the bottom support seat of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the transverse polished rod and the rectangular fixing block of the utility model.

[0023] The markings in the attached drawings are: 1. bottom hollow wrapping cover; 2. top hollow wrapping cover; 3. bottom support seat; 4. speaker body; 5. horizontal fixing plate; 6. vertical limiting column; 7. circular fixing block; 8. circular support plate; 9. hydraulic cylinder; 10. arc fixing plate; 11. first rigid spring; 12. circular rotating seat; 13. rectangular limiting block; 14. vertical rotating axis; 15. horizontal light rod; 16. rectangular fixing block; 17. rectangular moving block; 18. oblique rotating column; 19. rectangular connecting block; 20. second rigid spring. DETAILED DESCRIPTION

[0024] This specific implementation is a hollow wrapped speaker, and its structural diagram is as follows Figure 1-Figure 6 As shown, the wrap-around speaker comprises a bottom hollow wrapping cover 1 and a top hollow wrapping cover 2, the top of the bottom hollow wrapping cover 1 is equipped with the top hollow wrapping cover 2, the interior of the bottom hollow wrapping cover 1 is equipped with a speaker body 4, and the interior of the bottom hollow wrapping cover 1 and the bottom of the four end corners of the speaker body 4 are provided with buffer mechanisms;

[0025] A detachable bottom support seat 3 is provided at the bottom of the bottom hollow wrapping cover 1, a circular rotating seat 12 is provided at the bottom of the bottom support seat 3, and the bottom hollow wrapping cover 1 and the bottom support seat 3 are connected via a limiting mechanism;

[0026] The buffer mechanism includes a hydraulic cylinder 9, an arc-shaped fixing plate 10 is fixed to the outside of the hydraulic cylinder 9, the arc-shaped fixing plate 10 is fixedly connected to the bottom hollow wrapping cover 1, a circular support plate 8 is fixed to the piston rod of the hydraulic cylinder 9, a circular fixing block 7 is fixed to the top of the circular support plate 8, and a first rigid spring 11 is arranged between the circular support plate 8 and the hydraulic cylinder 9 and on the outside of the piston rod of the hydraulic cylinder 9;

[0027] A vertical through hole is provided inside the speaker body 4, and the circular fixing block 7 is located inside the vertical through hole and is slidably connected to the speaker body 4 through the vertical through hole. The vertical through hole is provided so that the circular fixing block 7 can slide vertically inside the speaker body 4;

[0028] Both ends of the top hollow wrapping cover 2 are fixed with horizontal fixing plates 5, and the bottoms of both sides of the horizontal fixing plates 5 are fixed with vertical limiting columns 6. A rectangular slide groove is provided inside the circular fixing block 7. The vertical limiting column 6 is located inside the rectangular slide groove and is slidably connected with the circular fixing block 7 through the rectangular slide groove. Through the setting of the rectangular slide groove, the vertical limiting column 6 can enter the inside of the circular fixing block 7, so that the circular fixing block 7 can slide vertically on the outside of the vertical limiting column 6;

[0029] When the speaker body 4 is in operation, the vibration generated by the speaker body 4 is transmitted to the circular support plate 8 through the circular fixing block 7, so that the piston rod of the hydraulic cylinder 9 can slide inside the hydraulic cylinder 9. Through the setting of the first rigid spring 11, the vibration of the hydraulic cylinder 9 is damped and buffered, which can prevent the speaker body 4 from being damaged. In this process, the circular fixing block 7 slides vertically on the outside of the vertical limit column 6.

[0030] In addition, the limiting mechanism includes a vertical rotating shaft 14, a vertical rotating shaft 14 is fixed on the top of the circular rotating seat 12, the vertical rotating shaft 14 passes through the interior of the bottom support seat 3 and is rotatably connected to the bottom support seat 3 through a bearing, a plurality of rectangular connecting blocks 19 are evenly fixed on the outside of the vertical rotating shaft 14, one end of the rectangular connecting block 19 is rotatably connected to an oblique rotating column 18 through a pin, one end of the oblique rotating column 18 is rotatably connected to a rectangular moving block 17 through a pin, a transverse light rod 15 is fixed to one end of the rectangular moving block 17, a rectangular fixed block 16 is slidably connected to the outside of the transverse light rod 15, the rectangular fixed block 16 is located inside the bottom support seat 3 and fixedly connected to the bottom support seat 3, a rectangular limiting block 13 is fixed to one end of the transverse light rod 15, and a second rigid spring 20 is provided between the rectangular limiting block 13 and the rectangular fixed block 16 and on the outside of the transverse light rod 15;

[0031] A rectangular limiting groove adapted to the rectangular limiting block 13 is provided inside the bottom hollow wrapping cover 1. Through the setting of the rectangular limiting groove, the rectangular limiting block 13 can enter the inside of the bottom hollow wrapping cover 1, thereby limiting the movement of the bottom support seat 3 inside the bottom hollow wrapping cover 1;

[0032] When the bottom support seat 3 needs to be disassembled, the circular rotating seat 12 is rotated. The rotation of the circular rotating seat 12 enables the rectangular connecting block 19 to rotate around the vertical rotating axis 14 as the center through the vertical rotating axis 14. The rotation of the rectangular connecting block 19 enables the transverse light rod 15 to slide inside the rectangular fixed block 16 through the oblique rotating column 18 and the rectangular moving block 17. The sliding of the transverse light rod 15 causes the second rigid spring 20 to be contracted under force, thereby causing the rectangular limit block 13 to move out of the bottom hollow wrapping cover 1, so that the bottom support seat 3 can be disassembled.

[0033] Working principle: When the wrapped speaker of the present technical solution is used, when the speaker body 4 is in operation, the vibration generated by the speaker body 4 is transmitted to the circular support plate 8 through the circular fixing block 7, so that the piston rod of the hydraulic cylinder 9 can slide inside the hydraulic cylinder 9. Through the setting of the first rigid spring 11, the vibration of the hydraulic cylinder 9 is damped and buffered, which can prevent the speaker body 4 from being damaged. In this process, the circular fixing block 7 slides vertically on the outside of the vertical limit column 6.

[0034] When it is necessary to disassemble the bottom support seat 3, the circular rotating seat 12 is rotated. The rotation of the circular rotating seat 12 enables the rectangular connecting block 19 to rotate around the vertical rotating axis 14 through the vertical rotating axis 14. The rotation of the rectangular connecting block 19 enables the transverse light rod 15 to slide inside the rectangular fixed block 16 through the oblique rotating column 18 and the rectangular moving block 17. The sliding of the transverse light rod 15 causes the second rigid spring 20 to be contracted under force, thereby causing the rectangular limit block 13 to move out of the bottom hollow wrapping cover 1, so that the bottom support seat 3 can be disassembled.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A hollow wrapping speaker, comprising a bottom hollow wrapping cover (1) and a top hollow wrapping cover (2), wherein the top of the bottom hollow wrapping cover (1) is equipped with the top hollow wrapping cover (2), a speaker body (4) is equipped inside the bottom hollow wrapping cover (1), and a buffer mechanism is arranged inside the bottom hollow wrapping cover (1) and at the bottom of the four end corners of the speaker body (4); A detachable bottom support seat (3) is provided at the bottom of the bottom hollow wrapping cover (1), a circular rotating seat (12) is provided at the bottom of the bottom support seat (3), and the bottom hollow wrapping cover (1) and the bottom support seat (3) are connected via a limiting mechanism.

2. A hollow wrapped speaker according to claim 1, characterized in that: The buffer mechanism comprises a hydraulic cylinder (9), an arc-shaped fixing plate (10) is fixed on the outer side of the hydraulic cylinder (9), the arc-shaped fixing plate (10) is fixedly connected to the bottom hollow wrapping cover (1), the piston rod of the hydraulic cylinder (9) is fixed with a circular support plate (8), the top of the circular support plate (8) is fixed with a circular fixing block (7), and a first rigid spring (11) is arranged between the circular support plate (8) and the hydraulic cylinder (9) and on the outer side of the piston rod of the hydraulic cylinder (9).

3. The hollow wrapped speaker according to claim 2, characterized in that: A vertical through hole is provided inside the loudspeaker body (4), and the circular fixing block (7) is located inside the vertical through hole and is slidably connected to the loudspeaker body (4) via the vertical through hole.

4. The hollow wrapped speaker according to claim 2, characterized in that: Both ends of the top hollow wrapping cover (2) are fixed with transverse fixing plates (5), the bottoms of both sides of the transverse fixing plates (5) are fixed with vertical limiting columns (6), a rectangular sliding groove is provided inside the circular fixing block (7), the vertical limiting column (6) is located inside the rectangular sliding groove and is slidably connected to the circular fixing block (7) through the rectangular sliding groove.

5. The hollow wrapped speaker according to claim 1, characterized in that: The limiting mechanism comprises a vertical rotating shaft (14), the top of the circular rotating seat (12) is fixed with the vertical rotating shaft (14), the vertical rotating shaft (14) passes through the interior of the bottom supporting seat (3) and is rotatably connected to the bottom supporting seat (3) via a bearing, a plurality of rectangular connecting blocks (19) are evenly distributed and fixed on the outer side of the vertical rotating shaft (14), one end of the rectangular connecting block (19) is rotatably connected to an oblique rotating column (18) via a pin, and one end of the oblique rotating column (18) is rotatably connected to a rectangular connecting block (19) via a pin. A moving block (17), a transverse light rod (15) is fixed at one end of the rectangular moving block (17), a rectangular fixed block (16) is slidably connected to the outer side of the transverse light rod (15), the rectangular fixed block (16) is located inside the bottom support seat (3) and is fixedly connected to the bottom support seat (3), a rectangular limit block (13) is fixed at one end of the transverse light rod (15), and a second rigid spring (20) is arranged between the rectangular limit block (13) and the rectangular fixed block (16) and located on the outer side of the transverse light rod (15).

6. The hollow wrapped speaker according to claim 5, characterized in that: A rectangular limiting groove adapted to the rectangular limiting block (13) is provided inside the bottom hollow wrapping cover (1).

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