CN210405574U - Novel surround audio amplifier - Google Patents
Novel surround audio amplifier Download PDFInfo
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- CN210405574U CN210405574U CN201921531309.8U CN201921531309U CN210405574U CN 210405574 U CN210405574 U CN 210405574U CN 201921531309 U CN201921531309 U CN 201921531309U CN 210405574 U CN210405574 U CN 210405574U
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- audio amplifier
- fixed plate
- sound box
- surround
- sound
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Abstract
The utility model discloses a novel surround audio amplifier, including encircleing audio amplifier main part and fixed bolster, surround the audio amplifier main part and include the fixed plate, right angle type audio amplifier cavity is installed in the four corners of fixed plate surface one side, and the audio amplifier cavity in four corners is the installation of central mirror symmetry, full frequency unit is installed at the both ends of audio amplifier cavity, and the inboard of the full frequency unit of one end installs overweight bass unit, the broadcast unit is installed to the inboard of the full frequency unit of the other end, the opposite side surface of installing the audio amplifier cavity is run through in the four corners of the surperficial opposite side of fixed plate, the opposite side surface both sides. The utility model discloses a set up 8 sound channels in encircleing the audio amplifier main part, in 8 sound channels integration to 4 audio amplifiers simultaneously to possess inside and outside two surrounding systems, two kinds of surrounding modes make it produce and put simple labour saving and time saving, and the lower effect of cost because of reducing the audio amplifier quantity back of putting.
Description
Technical Field
The utility model relates to an audio field, in particular to novel surround audio amplifier.
Background
Surround sound boxes refer to surround sound in which the channels are generally called surround channels except for the three channels "left-center-right" in front of the listener, and surround sound reproduces the directions of the sound sources in the original signal during reproduction, giving the viewer the feeling of being surrounded by sound from different directions. Surround sound is a kind of stereo sound, and surround sound is formed by arranging sound according to a certain arrangement method.
However, the existing 7.1-channel surround sound box only has five sound zones (left front surround, right front surround, middle surround, left rear surround and right rear surround) in practice, does not have all-around surround sound effect, and meanwhile, the surround effect is also influenced by the positions of listeners, a plurality of sound boxes are arranged, time and labor are consumed, and the manufacturing cost is relatively high
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a novel surround audio amplifier.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a novel surround sound box, which comprises a surround sound box main body and a fixed support, the surround sound box main body comprises a fixed plate, right-angle sound box cavities are arranged at four corners of one side of the surface of the fixed plate, the sound box cavities at the four corners are installed in a central mirror symmetry manner, hoops are arranged at the middle parts of two sides of the sound box cavities, full frequency units are arranged at two ends of the sound box cavities, a super bass unit is arranged at the inner side of one full frequency unit, a playing unit is arranged at the inner side of the full frequency unit at the other end, four corners of the other side of the surface of the fixed plate penetrate through the surface at the other side of the sound box cavities, connecting plates are arranged at the middle parts of two sides of the surface at the other side of the sound box cavities, four sliders are arranged at the outer sides of the sound box cavities, the both ends fixed mounting of going up horizontal pole and sheer pole has the spout, mid-mounting has two support groove poles between going up horizontal pole and the sheer pole, the mid-mounting of two support groove poles has two connecting rods.
As a preferred technical proposal of the utility model, two playing units at the inner side of the middle part of the top end of the fixed plate are used for the front sound channel of the set of sound box, the two playing units at the inner side of the middle part of the bottom end of the fixed plate are used for the rear sound channel of the set of sound box, the two super bass units at the inner side of the middle part of the left end of the fixed plate are used for the left sound channel of the set of sound box, the two super bass units at the inner side of the right end of the fixed plate are used for the right sound channel of the set of sound box, the two full-frequency units in the middle of the top end of the fixing plate are used for the front surround sound channel of the set of sound box, the two full-frequency units in the middle of the top end of the fixing plate are used for the rear surround sound channel of the set of sound box, two full frequency units at the left end middle part of the fixed plate are used for the left surround sound channel of the set of sound boxes, and two full frequency units at the right end middle part of the fixed plate are used for the right surround sound channel of the set of sound boxes.
As an optimal technical scheme of the utility model, the inside hollow cavity structures that is of audio amplifier cavity, the corresponding position installation of hoop and connecting plate, hoop and connecting plate pass through second screw fixed connection.
As an optimal technical scheme of the utility model, the draw runner passes through third screw fixed connection with the fixed plate, the top of draw runner is provided with the edge salient.
As a preferred technical scheme of the utility model, go up the both ends of horizontal pole and sheer pole and install screw groove and fourth screw, and go up horizontal pole and sheer pole and pass through screw groove and fourth screw installation to wall or ground, it passes through supporting groove pole fixed connection to go up horizontal pole and sheer pole, the fourth screw is installed to the bottom side recess of supporting groove pole, and supports the groove pole and pass through fourth screw installation to wall or ground, both sides support the groove pole and pass through connecting rod fixed connection.
As a preferred technical scheme of the utility model, spout and draw runner are sliding connection, the cross-sectional structure of spout and the cross-sectional structure of draw runner are for corresponding the setting, the bottom of spout is for sealing the setting, the surface of spout is half open structure.
As a preferred technical scheme of the utility model, the electric connection mode between four audio amplifier cavitys is parallelly connected, and four audio amplifier cavitys are connected to external power source.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up 8 sound channels in encircleing the audio amplifier main part, simultaneously with 8 sound channels integrated to 4 audio amplifiers in, and possess inside and outside two surrounding systems, two kinds of surrounding modes, the surrounding mode is novel, the surrounding system is strengthened, surround the effect and promote by a wide margin, because of reducing the audio amplifier quantity back of putting, make its production put simple labour saving and time saving and the lower effect of cost, overall structure supports the wall built-up installation simultaneously and falls to the ground the support and put, the audio amplifier also can be by the support on the necessary separation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a rear view structure diagram of the present invention;
fig. 3 is a schematic structural view of the fixing bracket of the present invention;
FIG. 4 is a schematic view of the sound effect surround structure of the present invention;
FIG. 5 is a second schematic diagram of the sound effect surrounding structure of the present invention;
in the figure: 1. surrounding the sound box main body; 2. a fixing plate; 3. a sound box cavity; 4. a hoop; 5. a full frequency unit; 6. a subwoofer unit; 7. a playback unit; 8. a connecting plate; 9. a slide bar; 10. a groove; 11. A screw; 12. fixing a bracket; 13. an upper cross bar; 14. a lower cross bar; 15. a chute; 16. a support slot bar; 17. a connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in figures 1-5, the utility model provides a novel surround sound box, which comprises a surround sound box main body 1 and a fixed support 12, the surround sound box main body 1 comprises a fixed plate 2, a right-angle sound box cavity 3 is arranged at four corners of one side of the surface of the fixed plate 2, the sound box cavities 3 at the four corners are arranged in a central mirror symmetry way, the two sides of the sound box cavity 3 are provided with a hoop 4 in the middle part, the two ends of the sound box cavity 3 are provided with full frequency units 5, the inner side of one end of the full frequency unit 5 is provided with a super bass unit 6, the inner side of the other end of the full frequency unit 5 is provided with a play unit 7, the four corners of the other side of the surface of the fixed plate 2 are penetrated and provided with the other side surface of the sound box cavity 3, the middle parts of the two sides of the, and the bottom end of the inner side of the groove 10 is provided with a screw 11, the upper and lower ends of the fixed support 12 are provided with an upper cross bar 13 and a lower cross bar 14, the two ends of the upper cross bar 13 and the lower cross bar 14 are fixedly provided with chutes 15, the middle part between the upper cross bar 13 and the lower cross bar 14 is provided with two supporting groove bars 16, and the middle parts of the two supporting groove bars 16 are provided with two connecting rods 17.
Further, two playing units 7 at the inner side of the middle part of the top end of the fixed plate 2 are used for the front sound channel of the set of sound box, two playing units 7 at the inner side of the middle part of the bottom end of the fixed plate 2 are used for the rear sound channel of the set of sound box, two super bass units 6 at the inner side of the middle part of the left end of the fixed plate 2 are used for the left sound channel of the set of sound box, two full frequency units 5 at the middle part of the top end of the fixed plate 2 are used for the front surround sound channel of the set of sound box, two full frequency units 5 at the middle part of the top end of the fixed plate 2 are used for the rear surround sound channel of the set of sound box, two full frequency units 5 at the middle part of the left end of the fixed plate 2 are used for the left surround sound channel of the set of sound box, two full frequency units 5 at the middle part of the right end of the fixed plate 2 are used for the right surround sound channel of the set of sound, wherein broadcast unit 7 and overweight bass unit 6 are interior around system sound production unit, full frequency unit 5 is outer around system sound production unit, R is the right track, L is the left track, when the user through the track of adjusting 3 both ends of audio amplifier cavity, make both ends track be R and L respectively, when bordering each other between R between the audio amplifier cavity 3 and the L track and setting up, it is new to encircle the mode audio and reaches an omnidirectional and encircles the effect, a surround the audio for encircle the music, adjust R and L's track to R track as one side when the user, the L track is behind the opposite side, its ordinary mode of encircleing then is used for audio-visual broadcast.
The inside hollow cavity structures that is of audio amplifier cavity 3, hoop 4 and the installation of connecting plate 8 corresponding position, hoop 4 and connecting plate 8 pass through second screw fixed connection, make audio amplifier cavity 3's structure can receive hoop 4 and connecting plate 8 the front and back clamp tightly fixed to be fixed to fixed plate 2, make things convenient for whole wall built-up installation and fall to the ground the support and put.
The sliding strip 9 is fixedly connected with the fixing plate 2 through a third screw, and the top end of the sliding strip 9 is provided with an edge protrusion, so that the sliding strip 9 can be fixed on the other surface of the fixing plate 2 through the third screw, and the position of the fixing plate 2 is fixed by matching with the position of the fixing support 12.
Screw grooves and fourth screws are installed at two ends of the upper cross rod 13 and the lower cross rod 14, the upper cross rod 13 and the lower cross rod 14 are installed on a wall surface or a ground surface through the screw grooves and the fourth screws, the upper cross rod 13 and the lower cross rod 14 are fixedly connected through the supporting groove rods 16, the fourth screws are installed on bottom side grooves of the supporting groove rods 16, the supporting groove rods 16 are installed on the wall surface or the ground surface through the fourth screws, the supporting groove rods 16 on two sides are fixedly connected through the connecting rods 17, the fixing support 12 can be fixed to the plane through the supporting groove rods 16 and the fourth screws of the upper cross rod 13 and the lower cross rod 14, and the sliding grooves 15 are installed above the upper cross rod 13 and the lower cross rod 14 to facilitate installation of the fixing plate 2.
The electric connection mode between four audio amplifier cavitys 3 is parallelly connected, and four audio amplifier cavitys 3 are connected to external power source, make four audio amplifier cavitys 3 directly can produce the linkage by common electric connection, make it produce the effect of sound production simultaneously, and the user also can connect external sound channel control switch and wireless control module on circuit, carries out terminal wireless control to its whole.
Specifically, a user integrates a full frequency unit 5, a playing unit 7 and a super bass unit 6 on four right-angle sound box cavities 3 through the right-angle sound box cavities 3 at four corners on the fixing plate 2, the right-angle structure of the sound box cavities 3 enables the sound box cavities 3 to have 8 sound channels which are respectively a front sound channel, a rear sound channel, a left sound channel, a right sound channel, a front surround sound channel, a rear surround sound channel, a left surround sound channel and a right surround sound channel, wherein the playing unit 7 and the super bass unit 6 are inner surround system sound generating units, the full frequency unit 5 is an outer surround system sound generating unit, R is a right sound channel, L is a left sound channel, when the user adjusts the sound channels at two ends of the sound box cavities 3 to enable the sound channels at the two ends to be respectively R and L, when the sound channels between R and L between the sound box cavities 3 are mutually arranged in a mutual border manner, the new surround mode sound effect of the sound box achieves an all, when a user adjusts the R and L sound channels to one side of the R sound channel and the other side of the L sound channel, the common surround mode is used for playing audio and video, the current 7.1 sound channel surround sound box comprises more than 8 sound boxes, the arrangement consumes time and labor, the manufacturing cost is high, the set of sound box only comprises four right-angle sound box cavities 3, the arrangement is simple, time and labor are saved, a fixing support 12 forms plane support through a connecting rod 17, a support groove rod 16, an upper cross rod 13 and a lower cross rod 14, sliding grooves 15 arranged at two ends of the upper cross rod 13 and the lower cross rod 14 form sliding connection with sliding strips 9 on a fixing plate 2, the sliding grooves 15 and the sliding strips 9 can be simply taken down or installed through the sliding connection, the overhaul and the maintenance of the whole structure are convenient, the sound box cavities 3 on the fixing plate 2 form a fixed clamping structure through hoops 4, the connecting plate 8 and screws and are fixed on the fixing plate 2 under the condition that the body of the, meanwhile, the structure of the sound box is convenient to transport and detach around the sound box main body 1, a user can detach the sound box cavity 3, the sound box cavity is placed at the four corners of a room, and the space constraint effect of the fixing plate 2 is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel surround audio amplifier, includes and encircles audio amplifier main part (1) and fixed bolster (12), its characterized in that, it includes fixed plate (2) to encircle audio amplifier main part (1), right angle type audio amplifier cavity (3) is installed in the four corners of fixed plate (2) surface one side, and the audio amplifier cavity (3) in four corners is central mirror symmetry installation, the both sides mid-mounting of audio amplifier cavity (3) has hoop (4), full frequency unit (5) is installed at the both ends of audio amplifier cavity (3), and the inboard of the full frequency unit (5) of one end installs overweight bass unit (6), and the inboard of the full frequency unit (5) of the other end installs broadcast unit (7), the opposite side surface of installing cavity (3) is run through in the four corners of the surface opposite side of fixed plate (2), the opposite side surface both sides mid-mounting of audio amplifier cavity (3) has connecting plate (, and four draw runner (9) are installed in the outside of audio amplifier cavity (3), the middle part of draw runner (9) is provided with recess (10), and recess (10) inboard bottom installs screw (11), horizontal pole (13) and sheer pole (14) are installed at the upper and lower both ends of fixed bolster (12), the both ends fixed mounting of horizontal pole (13) and sheer pole (14) has spout (15), mid-mounting has two support groove pole (16) between horizontal pole (13) and sheer pole (14), the mid-mounting of two support groove poles (16) has two connecting rod (17).
2. A new surround sound box according to claim 1, characterized in that the two playing units (7) inside the middle of the top end of the fixed plate (2) are used for the front channel of the set of sound boxes, the two playing units (7) inside the middle of the bottom end of the fixed plate (2) are used for the rear channel of the set of sound boxes, the two subwoofer units (6) inside the middle of the left end of the fixed plate (2) are used for the left channel of the set of sound boxes, the two subwoofer units (6) inside the right end of the fixed plate (2) are used for the right channel of the set of sound boxes, the two full frequency units (5) in the middle of the top end of the fixed plate (2) are used for the front surround channel of the set of sound boxes, the two full frequency units (5) in the middle of the bottom end of the fixed plate (2) are used for the rear surround channel of the set of sound boxes, the two full frequency units (5) in the middle of the left end of the fixed plate (2), two full frequency units (5) in the middle of the right end of the fixing plate (2) are used for the right surround sound channel of the set of sound box.
3. A novel surround sound box according to claim 1, characterized in that the interior of the sound box cavity (3) is a hollow cavity structure, the hoop (4) and the connecting plate (8) are installed correspondingly, and the hoop (4) and the connecting plate (8) are fixedly connected through a second screw.
4. A new surround sound box according to claim 1, characterized in that the slide bar (9) and the fixing plate (2) are fixedly connected by a third screw, and the top end of the slide bar (9) is provided with an edge protrusion.
5. A novel surround sound box according to claim 1, characterized in that the two ends of the upper cross bar (13) and the lower cross bar (14) are provided with screw grooves and fourth screws, the upper cross bar (13) and the lower cross bar (14) are mounted on the wall or the ground through the screw grooves and the fourth screws, the upper cross bar (13) and the lower cross bar (14) are fixedly connected through a support groove rod (16), the fourth screws are mounted in grooves at the bottom side of the support groove rod (16), the support groove rod (16) is mounted on the wall or the ground through the fourth screws, and the support groove rods (16) at the two sides are fixedly connected through a connecting rod (17).
6. A novel surround sound box according to claim 1, characterized in that the sliding groove (15) and the sliding bar (9) are connected in a sliding manner, the cross-sectional structure of the sliding groove (15) and the cross-sectional structure of the sliding bar (9) are arranged correspondingly, the bottom end of the sliding groove (15) is arranged in a closed manner, and the surface of the sliding groove (15) is in a semi-open structure.
7. A novel surround sound box according to claim 1, characterized in that the four sound box cavities (3) are electrically connected in parallel, and the four sound box cavities (3) are connected to an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531309.8U CN210405574U (en) | 2019-09-16 | 2019-09-16 | Novel surround audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531309.8U CN210405574U (en) | 2019-09-16 | 2019-09-16 | Novel surround audio amplifier |
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| CN210405574U true CN210405574U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921531309.8U Active CN210405574U (en) | 2019-09-16 | 2019-09-16 | Novel surround audio amplifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492456A (en) * | 2020-11-27 | 2021-03-12 | 江西星浩实业有限公司 | Earphone with three-dimensional 4D sound effect scene |
| WO2022062999A1 (en) * | 2020-09-24 | 2022-03-31 | 华为技术有限公司 | Method for allocating channels and related device |
-
2019
- 2019-09-16 CN CN201921531309.8U patent/CN210405574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062999A1 (en) * | 2020-09-24 | 2022-03-31 | 华为技术有限公司 | Method for allocating channels and related device |
| CN112492456A (en) * | 2020-11-27 | 2021-03-12 | 江西星浩实业有限公司 | Earphone with three-dimensional 4D sound effect scene |
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