CN213938257U

CN213938257U - Sound box with waterproof function

Info

Publication number: CN213938257U
Application number: CN202120308694.0U
Authority: CN
Inventors: 刘含俊
Original assignee: Shenzhen Yuanda Technology Co ltd
Current assignee: Shenzhen Yuanda Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-08-10
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a sound box with waterproof function, which comprises a shell, a sound box body and a sound box cover, wherein the shell is a cavity; the circuit board and the battery are fixedly arranged in the shell; the bracket is fixedly arranged in the shell and arranged above the circuit board and the battery, the bracket comprises a bracket main body and at least one passive radiator, and the at least one passive radiator is arranged on the bracket main body and is integrally formed by injection molding; the loudspeaker is fixedly arranged on the bracket main body and is electrically connected with the circuit board; the waterproof cover is arranged on the interface, and the shell of the key and the shell are integrally molded through injection. The utility model discloses a passive radiator and the integrative injection moulding of support main part have strengthened the waterproof function of audio amplifier to a certain extent.

Description

Sound box with waterproof function

Technical Field

The utility model relates to a be audio amplifier technical field, particularly, especially, relate to an audio amplifier with waterproof function.

Background

Along with the continuous improvement of the life of people and the continuous improvement of modern science and technology, the life of people is more and more colorful, music is widely loved by people with the excellent characteristics of pleasant listening and ceramic temperament and behavior, therefore, more and more areas are provided with sound boxes at present, and most of the young people love outdoor sports at present, so that more families purchase corresponding outdoor sound equipment, the outdoor activities are more full of atmosphere, but on one hand, in the process of using the sound boxes outdoors, the sound boxes are inevitably contacted with rainy days, so that the sound boxes are soaked by rainwater, and the damage of the sound boxes is easily caused; on the other hand, the sound falls into the water, and rainwater invades into the sound to cause the damage of the sound function; simultaneously, be provided with passive radiator in the waterproof stereo set now, passive radiator all installs through the mode of equipment, and the waterproof effect that leads to passive radiator is general. Therefore, in view of the deficiency of the above-mentioned solution in actual manufacturing and implementation and use, the present invention provides a sound box with waterproof function, which is based on the spirit and concept, and is aided by professional knowledge and experience, and after many ingenuity and experiments, so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a sound box with a waterproof function.

The utility model relates to a audio amplifier with waterproof function can realize through following technical scheme:

the utility model relates to a sound box with waterproof function, which comprises a shell, a sound box body and a sound box cover, wherein the shell is a cavity; the circuit board and the battery are fixedly arranged in the shell; the bracket is fixedly arranged in the shell and arranged above the circuit board and the battery, the bracket comprises a bracket main body and at least one passive radiator, and the at least one passive radiator is arranged on the bracket main body and is integrally formed by injection molding; the loudspeaker is fixedly arranged on the bracket main body and is electrically connected with the circuit board; the waterproof cover is arranged on the interface, and the shell of the key and the shell are integrally molded through injection.

In one embodiment, the housing includes a main housing and a cover plate, the cover plate is disposed above the main housing, and the two are connected by a screw structure or a snap structure to form a cavity.

In one embodiment, a waterproof ring is arranged at a contact part of the main shell and the cover plate, and the waterproof ring is made of rubber or silica gel.

In one embodiment, an interface hole is formed in a side edge of the main housing, the position of the interface hole corresponds to the position of the interface, the waterproof cover is arranged right above the interface hole, and the upper end of the waterproof cover is flush with the upper end of the main housing.

In one of them embodiment, two passive radiator symmetry sets up the both sides of support main part, the material that the support main part adopted is ABS, the material that passive radiator adopted is TPE, the support main part with passive radiator is through moulding plastics integrated into one piece.

In one embodiment, the passive radiator is provided with a lower corrugated ring.

In one embodiment, the upper end of the folding ring is provided with a balancing weight.

In one embodiment, the interface includes a charging interface, an audio interface, and a USB data interface.

In one embodiment, the charging interface is a Micro USB interface, a USB Type C interface, or a Lightning interface.

In one embodiment, a light bar is arranged on the side of the housing, and the light bar is electrically connected with the control board.

Compared with the prior art, the utility model relates to a beneficial effect of audio amplifier with waterproof function does:

the utility model relates to a loudspeaker box with waterproof function, which is formed by the integrated injection molding of a passive radiator and a bracket main body, and enhances the waterproof function of the loudspeaker box to a certain extent; the key shell and the shell are integrally molded through injection, the waterproof ring is arranged between the support and the main shell, and the waterproof ring is arranged between the loudspeaker and the support, so that rainwater can be effectively prevented from entering the shell; simultaneously, the waterproof cover is arranged above the position of the interface, rainwater is prevented from entering the shell in an all-round mode, the structural design is reasonable, the waterproof performance is good, and certain market promotion potential is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a sound box with waterproof function of the present invention;

fig. 2 is a schematic structural view of another side surface of the sound box with waterproof function shown in fig. 1;

fig. 3 is a schematic diagram of an explosion structure of the sound box with waterproof function shown in fig. 1, including a bracket;

fig. 4 is a schematic structural view of the middle support of the sound box with waterproof function shown in fig. 3.

The following are marked in the figure: 11, a housing; 111, a main housing; 1111, an interface hole; 1112, a hanging hole; 112, a cover plate 1121, a sound dispersion hole; 12, a circuit board; 13, a bracket body; 1311, a bell mouth; 132, passive radiator 1321, weight; 14, a horn; 15, a battery; 151, fixing the ring; 16, an interface; 161, waterproof cover; 17, pressing a key; 18, a light bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 14 based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a sound box with waterproof function of the present invention may include a housing 11, a circuit board 12, a bracket 13, a speaker 14, a battery 15, an interface 16, and a button 17; the circuit board 12 and the battery 15 are fixedly arranged in the shell 11, the circuit board 12 is electrically connected with the loudspeaker 14, the battery 15, the interface 16 and the key 17 respectively, and the battery 15 provides electric energy for the circuit board 12; the bracket 13 is fixedly arranged in the shell 11 and above the circuit board 12; the loudspeaker 14 is fixedly arranged on the bracket 13 and is electrically connected with the circuit board 12; the interface 16 and the key 17 are respectively arranged on the control panel 12 and penetrate through the shell 11, and the shell of the key 17 and the shell 11 are integrally formed, so that the design is favorable for better water resistance.

Referring to fig. 2 and 3, the housing 11 is a cavity, and includes a main housing 111 and a cover plate 112, the cover plate 112 is disposed above the main housing 111, and the two are connected by a screw structure or a snap structure to form a cavity, the circuit board 12, the support 13 and the battery 15 are fixedly disposed in the cavity, a waterproof ring is disposed at a contact portion of the support 13 and the main housing 111, and the waterproof ring is made of rubber or silica gel; in this embodiment, the main housing 111 and the cover plate 112 are fastened and connected by screws; in some embodiments, in order to better enhance the waterproof performance, a waterproof ring is disposed at a contact portion between the main housing 111 and the cover plate 112, and the waterproof ring is made of rubber or silica gel. In this embodiment, the main housing 111 and the cover plate 112 are made of plastic.

In this embodiment, an interface hole 1111 is disposed at a side of the main housing 111, the position of the interface hole 1111 corresponds to the position of the interface 16, the interface 16 penetrates the main housing 111 through the interface hole 1111, a waterproof cover 161 is disposed directly above the interface hole 1111, the waterproof cover 161 is disposed in the main housing 111, the upper end of the waterproof cover is flush with the upper end of the main housing 111, and the waterproof cover 161 prevents rainwater from entering the housing 11 through the interface hole 1111, which may damage components inside the housing 11. In this embodiment, the main housing 111 is further provided with a hanging hole 1112, and a hanging rope can hang the sound through the hanging hole 1112; in other embodiments, the hanging hole 1112 can also be disposed on the cover plate 112.

Referring to fig. 2, in the present embodiment, a plurality of sound dissipating holes 1121 are formed in the cover plate 112, and sound emitted from the speaker 14 is dissipated through the sound dissipating holes 1121.

Referring to fig. 3, the control board 12 is electrically connected to the speaker 14, the battery 15, the interface 16, and the key 17, respectively, and the control techniques adopted by the control board are all the prior art, so that the details are not repeated. The control panel 13 is provided with a storage device, and the storage device can store audio data; in some embodiments, the control board 13 is further provided with a bluetooth communication module, and the bluetooth communication module can be wirelessly connected with other terminals, so as to play audio.

Referring to fig. 3 and 4, the bracket 13 includes a bracket main body 131 and at least one passive radiator 132, the at least one passive radiator 132 is disposed on the bracket main body 131 and is integrally formed with the bracket main body 131, and the passive radiator 132 is generally used to adjust bass so that a designer can adjust the tone of the whole sound box; in this embodiment, two passive radiator 132 symmetry sets up the both sides of support main part 131, the material that support main part 131 adopted is ABS, the material that passive radiator 132 adopted is TPE, support main part 131 with passive radiator 132 is through the integrated into one piece that moulds plastics. In this embodiment, a horn hole 1311 is provided in the center of the bracket main body 131, and the horn 14 penetrates the bracket main body 131 through the horn hole 1311; in some embodiments, in order to better enhance the waterproof performance, a waterproof ring is disposed at a contact portion between the horn 14 and the horn hole 1311, and the waterproof ring is made of rubber or silica gel. In this embodiment, the passive radiator 132 is provided with a lower folded ring, and the folded ring supports and maintains the movement of the diaphragm, so that the diaphragm can only freely vibrate along the axial direction and cannot move transversely; a balancing weight 1321 is arranged in the folded ring, and the balancing weight 1321 can enhance the bass effect.

Referring to fig. 3, the speaker 14 may be a tweeter, a midrange speaker, a woofer, or a full-band speaker, and in the present embodiment, the speaker 14 is a full-band speaker. The battery 15 is a rechargeable lithium battery, in this embodiment, the battery 15 is a polymeric lithium battery, and the battery 15 is fixed in the housing 11 by a fixing ring 151. The interface 16 comprises a charging interface, an audio interface and a USB data interface; the charging interface may be a Micro USB interface, a USB Type C interface, or a Lightning interface, and in this embodiment, the charging interface is preferably a USB Type C interface; and audio is played through the audio interface, and audio data is transmitted through the USB data interface.

Referring to fig. 1, in the present embodiment, the keys 17 include a power on/off key, a volume adjusting key, an upper/lower area adjusting key, and a pause key; in other embodiments, the key 17 is a touch display screen, and the key function is realized through the touch display screen, which may be an LED screen or an LCD screen.

Referring to fig. 2 and 3, a light bar 18 is disposed at a side of the housing 11, and the light bar 18 is electrically connected to the control board 12 for creating an atmosphere or lighting.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sound box with a waterproof function is characterized by comprising a shell, a sound box body and a sound box body, wherein the shell is a cavity; the circuit board and the battery are fixedly arranged in the shell; the bracket is fixedly arranged in the shell and arranged above the circuit board and the battery, the bracket comprises a bracket main body and at least one passive radiator, and the at least one passive radiator is arranged on the bracket main body and is integrally formed by injection molding; the loudspeaker is fixedly arranged on the bracket main body and is electrically connected with the circuit board; the waterproof cover is arranged on the interface, and the shell of the key and the shell are integrally molded through injection.

2. The sound box with waterproof function according to claim 1, wherein the housing comprises a main housing and a cover plate, the cover plate is disposed above the main housing, and the cover plate and the main housing are connected by a screw structure or a snap structure to form a cavity.

3. The sound box with the waterproof function according to claim 2, wherein a waterproof ring is arranged at a contact part of the main housing and the cover plate, and the waterproof ring is made of rubber or silica gel.

4. The sound box with the waterproof function according to claim 2, wherein an interface hole is formed in a side edge of the main housing, the position of the interface hole corresponds to the position of the interface, and the waterproof cover is arranged right above the interface hole and the upper end of the waterproof cover is flush with the upper end of the main housing.

5. The speaker box with waterproof function as claimed in claim 1, wherein two passive radiators are symmetrically disposed on two sides of the bracket main body, the bracket main body is made of ABS, the passive radiators are made of TPE, and the bracket main body and the passive radiators are integrally formed by injection molding.

6. An acoustic enclosure having a waterproof function according to claim 5, wherein the passive radiator is provided with a lower folded ring.

7. A sound box with waterproof function according to claim 6, wherein the upper end of the folded ring is provided with a balancing weight.

8. The speaker box with waterproof function as claimed in claim 1, wherein the interface comprises a charging interface, an audio interface and a USB data interface.

9. The sound box with the waterproof function according to claim 8, wherein the charging interface is a Micro USB interface, a USB Type C interface or a Lightning interface.

10. The speaker box with waterproof function as claimed in any one of claims 1 to 9, wherein a light bar is disposed at a side of the housing, and the light bar is electrically connected to the control board.