CN213906854U

CN213906854U - Multifunctional home audio-video system

Info

Publication number: CN213906854U
Application number: CN202023339719.8U
Authority: CN
Inventors: 林龙辉
Original assignee: XIAMEN PARTYHOUSE ELECTRONICS CO Ltd
Current assignee: XIAMEN PARTYHOUSE ELECTRONICS CO Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-06
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a multi-functional audio-visual system of family can encircle the audio amplifier including host computer, the integrated audio amplifier of rectangular shape and two, the integrated audio amplifier of rectangular shape includes that rectangular shape casing, three forward to loudspeaker, two sky loudspeaker and a woofer, rectangular shape casing has spaced host computer installation cavity, three forward to sound chamber, two sky sound chambers and a woofer chamber, the host computer is installed in the host computer installation cavity, it has a plurality of optional scene modes to embed, forward to loudspeaker sky loudspeaker with woofer installs respectively forward to the sound chamber sky sound chamber with in the woofer chamber and with the corresponding output sound channel of host computer is connected to its sound-emitting face is located respectively on the front of rectangle casing, top surface and the bottom surface, encircle the audio amplifier with host computer wireless connection. The utility model discloses an audio-visual system of multi-functional family installs simply, need not technical staff and serves, greatly reduced installation cost.

Description

Multifunctional home audio-video system

Technical Field

The utility model belongs to family's amusement equipment field specifically relates to a multi-functional audio-visual system of family.

Background

The existing household audio-visual system comprises a host and various sound boxes (such as low, medium and high sound boxes) which are independent of each other, the host and the various sound boxes are connected through corresponding connecting wires, the existing household audio-visual system is complex, special technicians are required to install and debug the household audio-visual system on the door during installation, and the installation cost of manufacturers is greatly increased.

Disclosure of Invention

The utility model aims at providing a simple to operate's audio-visual system of multi-functional family. Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a multi-functional audio-visual system of family, can include host computer, the integrated audio amplifier of rectangular shape and two surround the audio amplifier, the integrated audio amplifier of rectangular shape includes that rectangular shape casing, three forward to loudspeaker, two sky loudspeaker and a woofer, rectangular shape casing has separated host computer installation cavity, three forward to sound cavity, two sky sound cavities and a woofer, the host computer is installed in the host computer installation cavity, it has a plurality of optional scene modes to embed, forward to loudspeaker sky loudspeaker with woofer installs respectively forward to sound cavity sky sound cavity with in the woofer cavity and with the corresponding output sound channel of host computer is connected to its sound outlet face is located respectively on rectangular shape casing's front, top surface and the bottom surface, surround the audio amplifier with host computer wireless connection.

Further, the scene modes include karaoke, music, games, television, movies, and custom modes.

Furthermore, two sky sound cavities are respectively arranged at two ends of the strip-shaped shell.

Further, it is three the preceding sound chamber sets up respectively the both ends and the centre of rectangular shape casing's anterior, wherein, preceding sound chamber with adopt the hang plate to separate between the sky sound chamber.

Further, rectangular shape casing to still install side by side with to the loudspeaker that the host computer is connected to preceding compensation loudspeaker, preceding compensation loudspeaker with preceding loudspeaker sharing to preceding sound chamber.

Further, the forward compensating horn is smaller than the forward horn.

Further, the bass sound chamber with the host computer installation cavity is controlled and is set up side by side two to preceding between the sound chamber, woofer installs the bass sound chamber is close to on the position of preceding sound chamber, and have L shape ventiduct in the bass sound chamber, it is being close to one side opening of host computer installation cavity in the back of rectangular shape casing.

Further, the elongated housing is formed by processing wood.

Further, the host is installed in the host installation cavity in a drawing mode.

Furthermore, a display screen is integrated on the host machine and embedded on the front surface of the strip-shaped shell.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses an audio-visual system of multi-functional family installs simply, need not technical staff and serves, greatly reduced installation cost.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a schematic block diagram of a multifunctional home audio/video system of the present invention;

fig. 2 is a perspective view of the strip-shaped integrated sound box of the multifunctional home audio/video system shown in fig. 1;

FIG. 3 is another perspective view of the elongated integrated sound enclosure shown in FIG. 2;

FIG. 4 is another perspective view of the elongated integrated acoustic enclosure of FIG. 2 with the decorative layer removed to show the internal structure;

FIG. 5 is an exploded view of the elongated integrated acoustic enclosure shown in FIG. 2;

fig. 6 is a perspective view of the elongated housing of the elongated integrated sound box shown in fig. 5 with the top cut away to show the internal structure.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1-6, a multi-functional home audio/video system may include a strip-shaped integrated speaker 1, a main body 2, and a surround speaker 3. The strip-shaped integrated sound box 1 comprises a strip-shaped shell 11, three forward loudspeakers 12a-12c, two

sky loudspeakers

13a and 13b and a bass loudspeaker 14. The elongate housing 11 has a square cross-section and is typically machined from wood, for example by splicing together wooden panels. The bottom of the elongated housing 11 is provided with feet 15 to keep it at a distance from the ground, for example 10-20 cm. The elongated housing 11 has a partitioned main body mounting cavity 111, three forward sound cavities 112a-c, two

sky sound cavities

113a, 113b and a bass sound cavity 114. The host 2 is mounted (e.g., pulled) in the host mounting cavity 111 with its respective interfaces on the back of the elongated housing 11. The host 2 has a plurality of connection means, for example, bluetooth, HDMI, SD card, RJ45, wifi, coaxial access, RCA, and the like. The host 2 is installed with an android system, and is internally provided with a plurality of selectable scene modes, such as karaoke, music, games, television, movies, custom modes and the like. The host 2 is also provided with an infrared remote control module to facilitate operation through a remote controller. By connecting the HDMI interface to a display device (e.g., a television or a projector), high-definition video output can be achieved. The HDMI has OSD extension function, so that the user operation menu can be directly displayed on a screen. RJ45 interface and WIFI can conveniently connect the internet to can play audio-visual resources on the internet.

Three (left, middle, right) forward speakers 12a-c, two (left and right)

sky speakers

12a, 12b, and a woofer 14 are installed in the forward sound chambers 112a-c, the

sky sound chambers

113a, 113b, and the woofer chamber 114, respectively, and connected with corresponding output channels of the host 2 (i.e., output channels of the dolby decoding chip), forming a 5.1 sound box system (i.e., including 5 full-range sound boxes +1 subwoofers for the left sound box, the middle sound box, the right sound box, the left sky sound box, and the right sky sound box). The sound emitting surfaces of the forward speakers 12a-c, the

sky speakers

13a, 13b and the woofer 14 are located on the front, top and bottom surfaces, respectively, of the elongated housing 11. Surround audio amplifier 3 and can be connected with host computer 2 through wireless mode such as bluetooth, 5.2G or 5.8G, and it binds the connection when leaving the factory, need not to set up during the use. The construction of the surround sound box 3 is well known and will not be described in detail here. Because the host machine 2 and the audio box are integrated, a user does not need to carry out complex connecting line operation, so that the installation can be carried out without the need of technical personnel for home service, and the device can be used after being purchased, thereby improving the satisfaction degree of the user, saving the installation cost and improving the competitiveness of products.

In the illustrated embodiment, two

sky sound chambers

113a and 113b are provided at both ends of the elongated housing 11, respectively. Three forward sound chambers 112a-c are provided at the ends and in the middle of the front portion of the elongated housing 11, respectively. The two

sky sound cavities

113a and 113b and the two

forward sound cavities

112a and 112b at both ends are located substantially on the same cross section, and are separated by an inclined plate 115. The inclined plate 115 is adopted to increase the size of the

forward sound cavities

112a and 112b and reduce the size of the

sky sound cavities

113a and 113b under the condition that the cross section of the elongated shell 11 is not changed, so that the sound quality of the corresponding loudspeaker is improved. It should be understood that the two

sky sound cavities

113a and 113b and the two

forward sound cavities

112a and 112b at both ends may be staggered in the length direction, i.e., arranged side to side.

Preferably,

forward compensation horns

121a and 121b are also mounted side by side adjacent the

forward horns

112a and 112b at the two ends of the elongated housing 11. The forward compensating

horns

121a and 121b share

forward sound cavities

112a and 112b with the

forward horns

12a and 12 b. The

forward compensation horns

121a and 121b and the

forward horns

12a and 12b are connected in parallel to the same output channel of the host computer 2. The forward compensating

horns

121a and 121b are used to radiate sound of high frequency portions, and the front and rear horns are used to radiate sound of middle and

low frequency portions

12a and 12 b. Typically, the forward compensating

horns

121a and 121b are smaller than the

forward horns

12a and 12 b.

The bass sound chamber 114 and the main unit installation chamber 111 are arranged side by side left and right between the two

forward sound chambers

112a and 112 b. Bass sound chamber 114 is substantially larger (e.g., at least 10 times larger) than

forward sound chambers

112a and 112 b. Woofer 1 is mounted in bass sound chamber 114 near forward sound chamber 112a, and bass sound chamber 114 has therein an L-shaped air duct 1141 (see fig. 5). The L-shaped air duct 1141 opens to the back of the elongated housing 11 at a side close to the host mounting cavity 111. The width of the L-shaped air channel 1141 is typically set between 2-5 cm.

The host machine 2 is integrated with a display screen 21, and the display screen 21 is embedded on the front surface of the elongated shell 11. That is, the elongated housing 11 is opened with a window 116 for mounting the display screen 21. The display screen 21 may display time, operating conditions, weather conditions, etc. For aesthetic reasons, a decorative layer 16 is also applied to the front surface of the elongated housing 11. Decorative layer 16 may be comprised of a frame and a facestock. The fabric can be gauze or other light-transmitting and breathable materials with various colors.

In addition, this multi-functional audio-visual system of family still can include wireless microphone 4 to host computer 2 installs karaoke effect processing module, makes the user can K song at home, and is very convenient.

It should be appreciated that the specifications of the forward horn, the sky horn, the woofer and the forward compensating horn may be selected according to the respective specifications. Likewise, the size of the elongated housing 11 and the shape and size of each sound cavity can be designed according to actual needs. In a specific embodiment, the size of the elongated sound box is 1370mm × 160mm × 120mm, the total power is 600W, and the standby power consumption is less than 2W.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a multi-functional audio-visual system of family, its characterized in that, surround the audio amplifier including host computer, the integrated audio amplifier of rectangular shape and two, the integrated audio amplifier of rectangular shape includes that rectangular shape casing, three forward to loudspeaker, two sky loudspeaker and a woofer, rectangular shape casing has separated host computer installation cavity, three forward to sound chamber, two sky sound chambers and a woofer, the host computer is installed in the host computer installation cavity, it has a plurality of optional scene modes to embed, forward to loudspeaker sky loudspeaker with woofer installs respectively forward to the sound chamber sky sound chamber with in the woofer cavity and with the corresponding output sound channel of host computer is connected to its sound outlet face is located respectively on rectangular shape casing's front, top surface and the bottom surface, surround the audio amplifier with host computer wireless connection.

2. The multifunctional home audio/video system of claim 1, wherein the scene modes include karaoke, music, games, television, movies, and custom modes.

3. The multifunctional home audio/video system of claim 1, wherein two of the sky sound cavities are respectively disposed at two ends of the elongated housing.

4. The multifunctional home audio/video system of claim 3, wherein three forward sound cavities are respectively disposed at two ends and in the middle of the front portion of the elongated housing, and wherein the forward sound cavities are separated from the sky sound cavities by inclined plates.

5. The multifunctional home audio/video system according to claim 4, wherein a forward compensation speaker is installed side by side beside the forward speakers at both ends of the elongated housing, and the forward compensation speaker and the forward speaker share the forward sound cavity and are connected in parallel to the same output sound channel.

6. The multifunctional home audio visual system of claim 5 wherein the forward compensating horn is smaller than the forward horn.

7. The multifunctional home audio/video system according to claim 4, wherein the low tone chamber and the main unit installation chamber are disposed side by side between the two forward tone chambers, the woofer is installed in the low tone chamber at a position close to the forward tone chambers, and the low tone chamber has therein an L-shaped ventilation duct which is opened to the back surface of the elongated housing at a side close to the main unit installation chamber.

8. The multifunctional home audio/video system of claim 1, wherein the elongated housing is machined from wood.

9. The multifunctional home audio/video system according to claim 1, wherein the host is installed in the host installation cavity in a pull-out manner.

10. The multifunctional home audio/video system according to claim 9, wherein a display screen is integrated on the host, and the display screen is embedded on the front surface of the elongated housing.