Rubber cover for sound equipment

Abstract

The utility model relates to a rubber cover for sound equipment, which is characterized in that the rubber cover comprises a fixing part, one side of the fixing part extends to form a middle connecting part, and the other end of the middle connecting part is provided with a sealing cover part; the appearance of the fixing part is a quadrangle with a large cavity, and mounting holes are respectively formed in four corners of the quadrangle; the sealing cover part comprises an outer-layer sealing ring protruding out of the body and an inner-layer sealing ring protruding out of the body, the protruding height of the outer-layer sealing ring is larger than that of the inner-layer sealing ring, and an inner concave cavity is formed in the outer-layer sealing ring. The fixing part is connected to the sound box, and then the rubber cover part is buckled and pressed on the power plug, so that even if the sound box is used outdoors in rainy days, rainwater cannot permeate from the power plug and other parts, the sound quality of an internal circuit and a loudspeaker cannot be influenced, and the service life of the sound box is ensured.

Description

Technical Field

[0001] This utility model relates to the field of audio electronics manufacturing technology, and in particular to a rubber cover for use in audio equipment. Background Technology

[0002] With the advancement of technology and the improvement of living standards, people have gradually paid more attention to audio equipment; as an essential audio system for work and entertainment, audio equipment is usually installed in private rooms, living rooms, conference rooms and other places.

[0003] Chinese Patent Application Publication (Announcement) No.: CN105282650A, Patent Title: Multifunctional Intelligent Power Amplifier Speaker, which discloses the technical solution of "

[0004] This invention is composed of a shell, operation keys, PCB board A, PCB board B, button board PCB and speaker... The battery door has built-in positive and negative battery plates, negative battery plate and positive battery plate", and achieves the technical effect of "

[0005] When this invention is used... it can meet people's needs for current mobile devices, and the backup battery is suitable for travel and outdoor use, which is conducive to promotion".

[0004] From the appendix of the patent application document Figure 2 As can be seen from the image, the power interface 8 is exposed. For speakers with this type of structure, if it rains during outdoor use and the speaker cannot be moved to a dry area in time, rainwater will seep in along the exposed power plug and other parts, affecting the internal circuitry and the sound quality of the amplifier, and reducing its lifespan. Summary of the Invention

[0005] The purpose of this invention is to provide a rubber cover for audio equipment to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical measures: a rubber cover for an audio device, characterized in that: it includes a fixing part, a middle connecting part extending from one side of the fixing part, and a sealing cover part provided at the other end of the middle connecting part; the fixing part is a quadrilateral with a large cavity, and mounting holes are provided at the four corners of the quadrilateral; the sealing cover part includes an outer sealing ring protruding from the body and an inner sealing ring protruding from the body, the protrusion height of the outer sealing ring is greater than the protrusion height of the inner sealing ring, and the outer sealing ring is provided with a concave cavity.

[0007] Compared with the prior art, the advantages of this utility model are: by connecting the fixing part to the speaker and then pressing the rubber cover to the power plug, even if the speaker is used outdoors and it rains, rainwater will not seep in from the power plug and other parts, which will not affect the internal circuit and the sound quality of the amplifier, thus ensuring the service life.

[0008] As an improvement of this utility model, one end of the sealing cover is provided with a handle for picking up the sealing cover. The purpose of this design is to make it easy to pick up the sealing cover.

[0009] As an improvement of this utility model, the handheld head is provided with friction ribs. The purpose of this design is to increase the frictional resistance when picking it up.

[0010] As an improvement of this utility model, a large cavity sealing rib is provided around the entire perimeter of the large cavity. The purpose of this design is to prevent water droplets from entering the large cavity, thereby preventing further seepage into the internal space of the speaker.

[0011] As an improvement of this utility model, a sealing rib is provided around the entire perimeter of the mounting hole. The purpose of this design is to prevent water droplets from entering the mounting hole, thereby preventing further seepage into the internal space of the speaker.

[0012] As an improvement of this utility model, the intermediate connecting part is provided with a hollowed-out groove. The purpose of this design is that the intermediate connecting part needs to be bent during use, and the hollowed-out groove is to further increase the flexibility of the intermediate connecting part, while reducing the use of rubber material.

[0013] As an improvement of this utility model, there are two sets of sealing covers and the intermediate connecting part, arranged side by side. The purpose of this design is that general audio equipment has two power inputs at the INPUT end, so two sets of sealing covers are required.

[0014] As an improvement of this utility model, an indicator mark is provided on the sealing cover. The purpose of this design is that the indicator mark serves as a reminder that the power plug cannot be tightly closed if the sealing cover is not pressed during use. Attached Figure Description

[0015] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0016] In the attached diagram:

[0017] Figure 1 The three-dimensional rubber cover for speakers described in this utility model Figure 1 .

[0018] Figure 2 The three-dimensional rubber cover for speakers described in this utility model Figure 2 .

[0019] Figure 3 This is a side sectional view of the rubber cover for use in a speaker according to the present invention.

[0020] Figure 4 This is a schematic diagram of the speaker described in this utility model.

[0021] Figure 5 This is a schematic diagram of the assembly of the rubber cover and the audio power plug described in this utility model.

[0022] Figure 6 This is an enlarged view of part A of the present invention.

[0023] Explanation of reference numerals in the attached drawings: 1. Fixing part; 2. Intermediate connecting part; 3. Sealing cover part; 4. Large cavity; 5. Mounting hole; 6. Outer sealing ring; 7. Inner sealing ring; 8. Concave cavity; 9. Hand handle; 10. Friction rib; 11. Sealing rib of large cavity; 12. Sealing rib of mounting hole; 13. Hollowed-out groove; 14. Indicator mark; 15. Speaker housing; 16. Power plug; 17. Threaded hole; 18. Inverted snap-fit ​​slot head. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Example 1

[0026] Please refer to Figure 1 -6.

[0027] This embodiment provides a rubber cover for an audio device, including a fixing part 1, an intermediate connecting part 2 extending from one side of the fixing part 1, and a sealing cover part 3 provided at the other end of the intermediate connecting part 2.

[0028] In the embodiments of this utility model application, please refer to Figure 2 The fixing part 1 is a quadrilateral with a large cavity 4, and mounting holes 5 are provided at the four corners of the quadrilateral. A large cavity sealing rib 11 is provided around the periphery of the large cavity 4 to prevent water droplets from entering the large cavity 4, thereby preventing further seepage into the speaker's internal space (speaker housings with built-in rubber covers generally have a hollow design in the housing part that matches the large cavity to save material). A mounting hole sealing rib 12 is provided around the periphery of the mounting holes 5. Its function is the same as above, preventing water droplets from entering the mounting holes 5, thereby preventing further seepage into the speaker's internal space.

[0029] In the embodiments of this utility model application, please refer to Figure 3The sealing cover 3 includes an outer sealing ring 6 protruding from the main body and an inner sealing ring 7 protruding from the main body. The two sealing rings are used to hold the inverted snap-fit ​​head 18 at the front end of the power plug 16. The protruding height of the outer sealing ring 6 is greater than that of the inner sealing ring 7, which increases the sealing fit length and further prevents rainwater from entering.

[0030] In the embodiments of this utility model application, please refer to Figure 6 The outer sealing ring 6 is provided with a concave cavity 8, which is engaged with the inverted snap-fit ​​head 18 at the front end of the power plug 16 to prevent it from falling off.

[0031] Furthermore, one end of the sealing cover 3 is provided with a handle 9 for picking up the sealing cover 3, which allows the sealing cover 3 to be picked up easily. The handle 9 is provided with friction ribs 10 to increase the frictional resistance when picking it up.

[0032] Furthermore, the intermediate connecting part 2 is provided with a hollowed-out groove 13. In use, the intermediate connecting part 2 needs to be bent, and the hollowed-out groove is to further increase the flexibility of the intermediate connecting part 2, and at the same time, it can reduce the use of rubber material.

[0033] Furthermore, there are two sets of sealing cover 3 and intermediate connecting part 2, arranged side by side. Typical audio equipment has two power inputs at the INPUT end, thus requiring two sets of sealing covers.

[0034] Further, please refer to Figure 1 The sealing cover 3 is provided with an indicator mark 14, specifically the English word "PRESS", which means to press. The indicator mark 14 serves as a reminder that the power plug cannot be tightly closed if the sealing cover 3 is not pressed during use.

[0035] This embodiment provides a rubber cover for speakers, which is made of rubber material and molded in one piece.

[0036] This embodiment provides a rubber cover for a speaker. In normal use, it is first fixed to the threaded hole 17 of the speaker housing 15 through the four mounting holes 5 of the fixing part 1. When it rains, the sealing cover part 3 is pressed into the speaker's power plug to prevent rainwater from entering.

[0037] The beneficial effects of this utility model are as follows: by connecting the fixing part 1 to the speaker and then pressing the rubber cover onto the speaker's power plug 16, even if the speaker is used outdoors and it rains, rainwater will not seep in from the power plug or other parts, thus not affecting its internal circuitry and the sound quality of the amplifier, and ensuring its service life.

[0038] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rubber cap for use on a sound device, characterized by: The utility model relates to a sealing cover part (3) is arranged on the other end of the intermediate connecting part (2) of the fixed part (1) one side extension, the fixed part (1) is the appearance of a four edge shape with big cavity (4), is provided with the mounting hole (5) on four corners of four edge shape respectively, the sealing cover part (3) includes the outer layer sealing ring (6) of protruding body and the inner layer sealing ring (7) of protruding body, the protruding height of outer layer sealing ring (6) is greater than the protruding height of inner layer sealing ring (7), is provided with the recessed cavity (8) on outer layer sealing ring (6).

2. A rubber cap for use on a sound device as defined in claim 1, characterized in that: One end of the sealing cover part (3) is provided with a hand-held head (9) for picking up the sealing cover part (3).

3. A rubber cap for use on a sound device as defined in claim 2, characterized in that: The hand-held head (9) is provided with a friction rib (10).

4. The rubber cap for use on a sound device according to claim 1, wherein: The periphery of the large cavity (4) is provided with a large cavity sealing rib (11) around.

5. The rubber cap for use on a sound device according to claim 1, wherein: The periphery of the mounting hole (5) is provided with a mounting hole sealing rib (12) around.

6. The rubber cap for use on a sound device according to claim 1, wherein: The intermediate connecting part (2) is provided with a hollow groove (13).

7. The rubber cap for use on a sound device according to claim 1, wherein: The sealing cover part (3) and the intermediate connecting part (2) have two groups and are arranged side by side.

8. The rubber cap for use on a sound device according to claim 1, wherein: The sealing cover part (3) is provided with an indication mark (14).

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