CN114697777A - Speaker system and device provided with speaker system - Google Patents
Speaker system and device provided with speaker system Download PDFInfo
- Publication number
- CN114697777A CN114697777A CN202210134621.3A CN202210134621A CN114697777A CN 114697777 A CN114697777 A CN 114697777A CN 202210134621 A CN202210134621 A CN 202210134621A CN 114697777 A CN114697777 A CN 114697777A
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- block
- groove
- limiting
- frame body
- sides
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- 230000000670 limiting effect Effects 0.000 claims description 85
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a loudspeaker system and a device with the loudspeaker system, relates to the technical field of loudspeakers, and solves the technical problem that the external space of loudspeaker equipment is not fully utilized; make the rotor plate that corresponds rotate, the rotor plate rotates to horizontal position department, alright form a set of place the platform, place the space through inside, can effectually open whole place the space, can place some articles for daily use on place the platform, when whole framework is not used, the effectual usage space that increases whole framework, make whole framework reach better result of use, the restriction pole can make the restriction board fix, the restriction pole supports between the restriction board, block placing in inside's article, thereby reach better restriction effect, rotate the rotor plate to the side inslot, reach and accomodate the effect.
Description
Technical Field
The invention belongs to the technical field of loudspeakers, and particularly relates to a loudspeaker system and a device with the loudspeaker system.
Background
The loudspeaker is also called as a loudspeaker, is a very common electroacoustic transducer, and becomes an essential part in the life of people along with the change of times, and the loudspeaker exists in a plurality of electrical appliances.
For the equipment with speaker system, as shown in fig. 7, because the speaker equipment is placed around the corresponding electrical appliance, the sound transmission effect of the electrical appliance is improved, but the speaker equipment is often in a standby state, and in the household life, there are many living sundries of people, if the structure of the outer end of the speaker equipment is changed, the space outside the equipment is fully utilized, and the placing work of the sundries is completed through the utilized space, so that the use effect of the whole speaker equipment can be improved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides a loudspeaker system and a device with the loudspeaker system, which are used for solving the technical problem that the external space of the loudspeaker device is not fully utilized.
In order to achieve the above object, embodiments according to a first aspect of the present invention provide a speaker system and a device having the speaker system, including an audio processing end and a diaphragm output unit, where the audio processing end includes a high-frequency conversion unit and a driving unit, the high-frequency conversion unit is configured to convert audio data and transmit conversion information to the diaphragm output unit, the diaphragm output unit transmits the conversion information in a manner of transmitting sound through a diaphragm, and the driving unit is configured to drive the diaphragm output unit.
Preferably, the sound-emitting device further comprises a frame body, wherein sound-emitting films are arranged on two sides of the front end face of the frame body, side grooves are arranged on two sides of the outer end of the frame body, hollow frames are arranged on two sides of the outer end of the frame body and located at the edge below the side grooves, a limiting rod is placed in each hollow frame, a rotary placing assembly is arranged in each side groove, a placing platform is formed on two sides of the upper end of the frame body by the rotary placing assemblies, and a placing space is formed in each placing platform;
the cable connector is characterized in that a blocking assembly is arranged at the rear end of the frame body, a groove is formed in the rear end of the frame body, a plurality of cable connectors are formed in the groove, and the blocking assembly is used for blocking the cable connectors.
Preferably, the rotating and placing assembly is rotatably arranged in the rotating plate inside the side groove, the holding block is arranged at the edge of the outer end of the rotating plate, the upper end face of the rotating plate is provided with a face groove, two sides of the face groove are rotatably connected with limiting plates, correspondingly, a blocking mechanism is arranged between the limiting plates, a fixing mechanism is arranged between the rotating plate and the side groove, and the fixing mechanism is used for fixing the rotating plate.
Preferably, the blocking mechanism comprises limiting sliding grooves, the limiting sliding grooves are formed in two sides of the inner wall of the limiting plate, limiting rods are arranged between the corresponding limiting sliding grooves in a clamped mode, and the limiting rods are connected with the limiting sliding grooves in a sliding mode.
Preferably, the fixing mechanism comprises a rotating clamping rod which is rotatably arranged on one side of the lower end of the rotating plate, a notch for placing the rotating clamping rod is formed in the lower end of the rotating plate, clamping grooves are formed in two sides of the inner wall of the side groove, one end of the rotating clamping rod is located in the clamping groove, and the rotating clamping rod is connected with the clamping groove in an embedded mode.
Preferably, block the subassembly including injecing the baffle, the gliding avris spout of baffle is injecing in confession has all been seted up to framework rear end face both sides, it has the avris slider to inject sliding connection between baffle and the avris spout, it is provided with block mechanism between baffle and the framework to inject, and block mechanism is used for fixing injecing the baffle.
Preferably, the clamping mechanism comprises a block-shaped clamping piece and two groups of block-shaped grooves, the two groups of corresponding block-shaped grooves are formed in the middle of the rear end face of the frame body, the block-shaped clamping piece is arranged on the upper side and the lower side of the middle of the limiting baffle, a notch for the block-shaped clamping piece to move is formed in the limiting baffle, an elastic piece is arranged between the block-shaped clamping piece and the notch, the upper end face and the lower end face of the block-shaped clamping piece are inclined planes, the corresponding end faces of the block-shaped grooves are also inclined planes, and the block-shaped clamping piece is located in the block-shaped grooves.
Preferably, one group of block-shaped grooves is formed in the middle upper portion of the rear end of the frame body, the other group of block-shaped grooves is formed in the middle of the lower portion of the groove, and the limiting baffle is located outside the groove.
Compared with the prior art, the invention has the beneficial effects that: the corresponding rotating plates are rotated to the horizontal position, so that a group of placing platforms can be formed, the whole placing space can be effectively opened through the internal placing space, articles for daily use can be placed on the placing platforms, when the whole frame body is not used, the using space of the whole frame body is effectively increased, the whole frame body achieves a better using effect, the limiting rods can fix the limiting plates and are supported between the limiting plates to block the articles placed in the frame body, so that the better limiting effect is achieved, the rotating action of the clamping rods is rotated, one end of each rotating clamping rod can be effectively embedded into the clamping groove in the rotating process, when the rotating clamping rods are completely clamped into the clamping grooves, the supporting action of the rotating plates can be completed, the rotating plates are fixed, and then the rotating clamping rods are directly taken out, when the rotary clamping rod is placed in the groove in the rotary plate, the rotary plate can be rotated into the side groove, and the storage effect is achieved;
through the avris spout and inject the sliding action between the baffle, make and inject the baffle and can effectively slide in the avris spout outside, slide the in-process, can make and inject the baffle and remove at the framework rear end, inject the baffle and remove when to the lower extreme, alright block the recess, abundant protection cable connector protects the cable connector.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an open view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the internal structure of the area A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the back structure of the present invention;
FIG. 5 is an enlarged view of the internal structure of the area B in FIG. 4 according to the present invention;
FIG. 6 is a schematic diagram of the system framework of the present invention;
FIG. 7 is a prior art schematic;
reference numerals: 1. a frame body; 2. a sound-emitting membrane; 3. a side groove; 4. a rotating plate; 41. a limiting plate; 411. a limiting chute; 42. a restraining bar; 43. a surface groove; 44. a clamping groove; 45. rotating the clamping rod; 5. taking and kneading the block; 6. a hollow frame; 7. an edge side chute; 8. a limiting baffle; 81. a block-shaped engaging member; 9. a groove; 10. a cable connection port; 11. a block-shaped groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2, the present application provides a device with a speaker system, which includes a frame 1, wherein acoustic diaphragms 2 are disposed on two sides of a front end surface of the frame 1, side grooves 3 are disposed on two sides of an outer end of the frame 1, hollow frames 6 are disposed on two sides of the outer end of the frame 1 below the side grooves 3, a limiting rod 42 is disposed inside the hollow frames 6, a rotary placing assembly is disposed inside the side grooves 3, a placing platform is formed on two sides of an upper end of the frame 1 by the rotary placing assembly, and a placing space is disposed inside the placing platform;
the placing assembly is rotated, so that the corresponding rotating plate 4 can rotate, the rotating plate 4 rotates to a horizontal position, a group of placing platforms can be formed, the whole placing space can be effectively opened through the internal placing space, a plurality of daily necessities can be placed on the placing platforms, when the whole frame body 1 is not used, the using space of the whole frame body 1 is effectively increased, and the whole frame body 1 achieves a better using effect;
referring to fig. 4, a blocking assembly is arranged at the rear end of the frame body 1, a groove 9 is formed at the rear end of the frame body 1, a plurality of cable connectors 10 are formed in the groove 9, and the blocking assembly is used for blocking the cable connectors 10;
the cable connector 10 is used for being connected with the outside connecting cable, and the blocking assembly can effectively block the cable connector 10, and the frame body 1 can effectively close the cable connector 10 when not in use, so that external dust is prevented from entering the whole frame body 1 through the cable connector 10, the cable connector 10 cannot be corroded by the dust, and the whole frame body 1 can be ensured to achieve a better using effect.
Referring to fig. 3, the rotating placement assembly includes a rotating plate 4 disposed inside the side groove 3 for rotating, a holding and pinching block 5 is disposed at the edge of the outer end of the rotating plate 4, a surface groove 43 is disposed on the upper end surface of the rotating plate 4, two sides inside the surface groove 43 are rotatably connected to limiting plates 41, a blocking mechanism is disposed between the corresponding limiting plates 41, and a fixing mechanism is disposed between the limiting plates 41 and the side groove 3 for fixing the rotating plate 4;
through the rotation effect of limiting plate 41, can effectively drive limiting plate 41 and be in vertical state, limiting plate 41 can open the space of rotating plate 4 top, opens the back, through stop mechanism, makes whole limiting plate 41 be in stable state, and after limiting plate 41 reached stable effect, alright place outside article in rotating plate 4 upper end, increase usage space, reach better result of use.
The blocking mechanism comprises a limiting sliding groove 411, the limiting sliding groove 411 is arranged on two sides of the inner wall of the limiting plate 41, two ends of the limiting rod 42 are positioned in the limiting sliding groove 411, and the limiting rod 42 is in sliding connection with the limiting sliding groove 411;
through the sliding action between the limiting rod 42 and the limiting sliding groove 411, the limiting rod 42 is fixed in the limiting sliding groove 411, when the limiting rod 42 slides with the limiting sliding groove 411, the limiting rod 42 can fix the limiting plates 41, the limiting rod 42 can be supported between the limiting plates 41 to block articles placed inside, and therefore a good limiting effect is achieved.
The fixing mechanism comprises a rotating clamping rod 45 arranged on one side of the lower end of the rotating plate 4, a notch for placing the rotating clamping rod 45 is formed in the lower end of the rotating plate 4, clamping grooves 44 are formed in two sides of the inner wall of the side groove 3, one end of the rotating clamping rod 45 is located in the clamping groove 44, and the rotating clamping rod 45 is connected with the clamping groove 44 in an embedded mode;
through the rotation effect that rotates block pole 45, rotate block pole 45 and rotate the in-process, one end department can be effectual imbeds to block groove 44 in, after rotating block pole 45 and block to block inslot 44 inside completely, alright accomplish the supporting role to rotor plate 4, make rotor plate 4 fix, directly will rotate block pole 45 again and take out, when making to rotate block pole 45 and place in rotor plate 4 inside recess, alright rotate rotor plate 4 to the side inslot 3 in, reach and accomodate the effect.
Referring to fig. 5, the blocking assembly includes a limiting baffle 8, side chutes 7 for the limiting baffle 8 to slide are respectively formed on two sides of the rear end surface of the frame body 1, side sliders are slidably connected between the limiting baffle 8 and the side chutes 7, and a clamping mechanism is arranged between the limiting baffle 8 and the frame body 1 and used for fixing the limiting baffle 8;
through avris spout 7 and inject the sliding action between the baffle 8, make and inject baffle 8 and can effectively slide in the avris spout 7 outside, slide the in-process, can make and inject baffle 8 and remove at framework 1 rear end, inject baffle 8 and remove when reaching the lower extreme, alright block recess 9, abundant protection cable connector 10 protects cable connector 10.
The clamping mechanism comprises block-shaped clamping pieces 81 and block-shaped grooves 11, the block-shaped grooves 11 are provided with two groups, the two groups of corresponding block-shaped grooves 11 are formed in the two sides of the middle of the rear end face of the frame body 1, the block-shaped clamping pieces 81 are arranged on the upper side and the lower side of the middle of the limiting baffle 8, notches for the block-shaped clamping pieces 81 to move are formed in the limiting baffle 8, elastic pieces are arranged between the block-shaped clamping pieces 81 and the notches, the upper end face and the lower end face of the outer portion of the block-shaped clamping pieces 81 are inclined faces, the opposite end faces of the block-shaped grooves 11 are also inclined faces, and the block-shaped clamping pieces 81 are located in the block-shaped grooves 11;
block-shaped engaging piece 81 can inlay to in the block-shaped groove 11, when whole limited baffle 8 removed, the elastic component took place to deform and can reset, alright contradict block-shaped engaging piece 81, make block-shaped engaging piece 81 embed to in the block-shaped groove 11, after block-shaped engaging piece 81 completely blocked to 11 insides in the block-shaped groove, alright fix limited baffle 8, the outsider of being convenient for operates, can reach better fixed effect.
One set of block-shaped grooves 11 are formed in the middle upper part of the rear end of the frame body 1, the other set of block-shaped grooves 11 are formed in the middle of the lower part of the groove 9, the limiting baffle 8 is located outside the groove 9, the limiting baffle 8 can block dust outside the groove 9, and a good blocking effect is achieved.
Referring to fig. 6, a speaker system of a device with a speaker system includes an audio processing end and a diaphragm output unit, where the audio processing end includes a high-frequency conversion unit and a driving unit, the high-frequency conversion unit is configured to convert audio data and transmit conversion information to the diaphragm output unit, the diaphragm output unit transmits the conversion information in a manner of transmitting sound through a diaphragm, and the driving unit is configured to drive the diaphragm output unit.
The working principle of the invention is as follows: the corresponding rotating plate 4 is rotated, the rotating plate 4 is rotated to the horizontal position, a group of placing platforms can be formed, the whole placing space can be effectively opened through the internal placing space, a plurality of daily necessities can be placed on the placing platforms, when the whole frame body 1 is not used, the using space of the whole frame body 1 is effectively increased, the whole frame body 1 achieves better using effect, the limiting rod 42 and the limiting sliding groove 411 have sliding effect, the limiting rod 42 is fixed in the limiting sliding groove 411, when the limiting rod 42 slides with the limiting sliding groove 411, the limiting rod 42 can fix the limiting plate 41, the limiting rod 42 can be supported between the limiting plates 41 to block the objects placed in the interior, thereby achieving better limiting effect, the rotating effect of the rotating clamping rod 45 is realized, one end of the rotating clamping rod 45 can be effectively embedded into the clamping groove 44 in the rotating process, after the rotary clamping rod 45 is completely clamped into the clamping groove 44, the support effect on the rotary plate 4 can be achieved, so that the rotary plate 4 is fixed, the rotary clamping rod 45 is directly taken out, and when the rotary clamping rod 45 is placed in a groove in the rotary plate 4, the rotary plate 4 can be rotated into the side groove 3, and the storage effect is achieved;
through avris spout 7 and inject the sliding action between the baffle 8, make and inject baffle 8 and can effectively slide in the avris spout 7 outside, slide the in-process, can make and inject baffle 8 and remove at framework 1 rear end, inject baffle 8 and remove when reaching the lower extreme, alright block recess 9, abundant protection cable connector 10 protects cable connector 10.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. The loudspeaker system is characterized by comprising an audio processing end and a vibrating diaphragm output unit, wherein the audio processing end comprises a high-frequency conversion unit and a driving unit, the high-frequency conversion unit is used for converting audio data and transmitting conversion information to the vibrating diaphragm output unit, the vibrating diaphragm output unit transmits the conversion information in a vibrating diaphragm sound transmission mode, and the driving unit is used for driving the vibrating diaphragm output unit.
2. The device with the loudspeaker system comprises the loudspeaker system according to claim 1, and is characterized by further comprising a frame body (1), wherein sound raising films (2) are arranged on two sides of the front end face of the frame body (1), side grooves (3) are arranged on two sides of the outer end of the frame body (1), hollow frames (6) are arranged on two sides of the outer end of the frame body (1) and located at the edge below the side grooves (3), a limiting rod (42) is placed inside each hollow frame (6), a rotary placing assembly is arranged inside each side groove (3), a placing platform is formed on two sides of the upper end of the frame body (1) by the rotary placing assembly, and a placing space is formed inside each placing platform;
the cable connector is characterized in that a blocking assembly is arranged at the rear end of the frame body (1), a groove (9) is formed in the rear end of the frame body (1), a plurality of cable connectors (10) are formed in the groove (9), and the blocking assembly is used for blocking the cable connectors (10).
3. The device with the speaker system according to claim 2, wherein the rotary placing component is rotatably disposed in the rotating plate (4) inside the side groove (3), the edge of the outer end of the rotating plate (4) is provided with a holding and pinching block (5), a surface groove (43) is disposed on the upper end surface of the rotating plate (4), both sides inside the surface groove (43) are rotatably connected with limiting plates (41), a blocking mechanism is disposed between the corresponding limiting plates (41), and a fixing mechanism is disposed between the rotating plate (4) and the side groove (3) and used for fixing the rotating plate (4).
4. The device with speaker system as claimed in claim 3, wherein the blocking mechanism comprises a limiting sliding slot (411), the limiting sliding slot (411) is opened at two sides of the inner wall of the limiting plate (41), a limiting rod (42) is clamped between the corresponding limiting sliding slots (411), and the limiting rod (42) is connected with the limiting sliding slot (411) in a sliding manner.
5. The device with the speaker system as claimed in claim 3, wherein the fixing mechanism comprises a rotary engaging rod (45) rotatably disposed on one side of the lower end of the rotary plate (4), and a notch is formed at the lower end of the rotary plate (4) for placing the rotary engaging rod (45), engaging grooves (44) are formed at both sides of the inner wall of the side groove (3), one end of the rotary engaging rod (45) is located in the engaging groove (44), and the rotary engaging rod (45) is connected with the engaging groove (44) in an embedded manner.
6. The device with the speaker system as claimed in claim 2, wherein the blocking assembly comprises a limiting baffle (8), side chutes (7) for sliding the limiting baffle (8) are respectively formed on both sides of the rear end surface of the frame body (1), side sliders are slidably connected between the limiting baffle (8) and the side chutes (7), and a clamping mechanism is arranged between the limiting baffle (8) and the frame body (1) and used for fixing the limiting baffle (8).
7. The device with the speaker system as claimed in claim 6, wherein the engaging mechanism comprises a block-shaped engaging member (81) and a block-shaped groove (11), and the two sets of block-shaped grooves (11) are provided, two sets of corresponding block-shaped grooves (11) are opened at two sides of the middle of the rear end surface of the frame body (1), the block-shaped engaging member (81) is provided at two sides of the middle of the limiting baffle (8), wherein a notch for the block-shaped engaging member (81) to move is opened inside the limiting baffle (8), an elastic member is provided between the block-shaped engaging member (81) and the notch, the upper and lower end surfaces of the outer portion of the block-shaped engaging member (81) are both inclined surfaces, the corresponding end surfaces of the block-shaped groove (11) are also inclined surfaces, and the block-shaped engaging member (81) is located in the block-shaped groove (11).
8. The device with a speaker system according to claim 7, wherein one set of the block-shaped grooves (11) is opened at the upper middle part of the rear end of the frame body (1), the other set of the block-shaped grooves (11) is opened at the lower middle part of the groove (9), and the limiting baffle (8) is positioned outside the groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134621.3A CN114697777A (en) | 2022-02-14 | 2022-02-14 | Speaker system and device provided with speaker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134621.3A CN114697777A (en) | 2022-02-14 | 2022-02-14 | Speaker system and device provided with speaker system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114697777A true CN114697777A (en) | 2022-07-01 |
Family
ID=82137459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210134621.3A Pending CN114697777A (en) | 2022-02-14 | 2022-02-14 | Speaker system and device provided with speaker system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114697777A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10234099A (en) * | 1997-02-19 | 1998-09-02 | Sony Corp | Speaker system |
| CN206611561U (en) * | 2017-03-21 | 2017-11-03 | 河南嘉音美电子有限公司 | Surrounding resonance audio amplifier |
| CN208783077U (en) * | 2018-08-17 | 2019-04-23 | 深圳市俊睿科技有限公司 | A kind of multifunctional combination intelligent sound |
| CN211378202U (en) * | 2020-03-26 | 2020-08-28 | 浙江冠达电子科技有限公司 | Multimedia combined audio playing device |
| CN211378207U (en) * | 2020-04-10 | 2020-08-28 | 河南唐雨秦风网络科技有限公司 | Light and shadow sound box with protective structure |
| CN215347801U (en) * | 2021-06-28 | 2021-12-31 | 上海睿胤实业有限公司 | Infant's educational teaching cardboard is with storage box that has voice prompt function |
-
2022
- 2022-02-14 CN CN202210134621.3A patent/CN114697777A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10234099A (en) * | 1997-02-19 | 1998-09-02 | Sony Corp | Speaker system |
| CN206611561U (en) * | 2017-03-21 | 2017-11-03 | 河南嘉音美电子有限公司 | Surrounding resonance audio amplifier |
| CN208783077U (en) * | 2018-08-17 | 2019-04-23 | 深圳市俊睿科技有限公司 | A kind of multifunctional combination intelligent sound |
| CN211378202U (en) * | 2020-03-26 | 2020-08-28 | 浙江冠达电子科技有限公司 | Multimedia combined audio playing device |
| CN211378207U (en) * | 2020-04-10 | 2020-08-28 | 河南唐雨秦风网络科技有限公司 | Light and shadow sound box with protective structure |
| CN215347801U (en) * | 2021-06-28 | 2021-12-31 | 上海睿胤实业有限公司 | Infant's educational teaching cardboard is with storage box that has voice prompt function |
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