CN112533103A - Loudspeaker based on Internet of things - Google Patents
Loudspeaker based on Internet of things Download PDFInfo
- Publication number
- CN112533103A CN112533103A CN202011254445.4A CN202011254445A CN112533103A CN 112533103 A CN112533103 A CN 112533103A CN 202011254445 A CN202011254445 A CN 202011254445A CN 112533103 A CN112533103 A CN 112533103A
- Authority
- CN
- China
- Prior art keywords
- shaft
- ratchet
- loudspeaker
- base
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a loudspeaker based on the Internet of things, and belongs to the field of loudspeakers. An internet of things based speaker comprising: the device comprises a loudspeaker, a base, a stand column, a supporting plate, a rotary table, a spray head, an inner shaft, an outer shaft and a fixed seat; an annular vertical plate is formed at the upper end of the base, and the fixed seat is fixedly installed at the upper end of the base; the outer shaft is vertically arranged at the upper end of the base and is rotationally connected with the fixed seat; the upper end of the outer shaft is fixedly provided with the supporting plate, and the upper end of the supporting plate is fixedly provided with two upright posts; compared with the prior art, the loudspeaker based on the internet of things can clear the surface dust of the loudspeaker through the spray head and can automatically adjust the propagation direction of sound as required. The invention is driven by the motor, thereby avoiding the direction and angle of the speaker from being adjusted by the cleaner when climbing, cleaning dust and reducing the accidents caused by climbing operation.
Description
Technical Field
The invention relates to the field of loudspeakers, in particular to a loudspeaker based on the Internet of things.
Background
A speaker, also called a "horn", is a very common electroacoustic transducer, which is found in electronic and electrical devices for generating sound. The horn-type loudspeaker is widely applied to various occasions, and is usually fixedly arranged at a high position of a column or a wall corner when in use, and a horn sound amplifying structure of the loudspeaker has a large amount of dust after being used for a long time, so that the use effect of the loudspeaker is influenced; when the loudspeaker is cleaned, people need to climb stairs to clean the loudspeaker, which is inconvenient; moreover, the loudspeaker sound amplifying structure of the horn-shaped loudspeaker is only provided with one side, so that the sound effect of only one side is good, the effect of the other side is poor, and the angle adjustment is inconvenient because the angle adjustment needs manual disassembly and adjustment, so that a plurality of groups of loudspeakers can be installed in occasions such as squares to enhance the effect; therefore, a loudspeaker based on the internet of things is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a loudspeaker based on the Internet of things.
The purpose of the invention can be realized by the following technical scheme:
an internet of things based speaker comprising: the device comprises a loudspeaker, a base, a stand column, a supporting plate, a rotary table, a spray head, an inner shaft, an outer shaft and a fixed seat;
an annular vertical plate is formed at the upper end of the base, and the fixed seat is fixedly installed at the upper end of the base; the outer shaft is vertically arranged at the upper end of the base and is rotationally connected with the fixed seat; the upper end of the outer shaft is fixedly provided with the supporting plate, and the upper end of the supporting plate is fixedly provided with two upright posts; the two upright columns are rotatably connected with a rotating shaft, and the rotating shaft is fixedly installed with the loudspeaker; the inner shaft penetrates through the outer shaft, and the inner shaft is rotationally connected with the outer shaft; a first motor is fixedly installed at the upper end of the base, and the first motor and the inner shaft are driven through a belt;
the lower end of the rotary table is fixedly arranged with the vertical plate, and the rotary table is provided with an inner cavity; the joint, the water pipe, the fixed block, the cross plate, the rotary table, the rotary wheel and the connecting rod are arranged in the inner cavity; the joint is connected with the water pipe, the water pipe vertically penetrates through the inner shaft, the lower end of the water pipe is connected with a water pump, and the water pump is fixedly installed at the upper end of the base; the fixed block is provided with a channel, the fixed block is communicated with the water pipe through a corrugated pipe, and a spray head is fixedly arranged at the upper end of the fixed block; a nozzle of the spray head penetrates through the upper end of the rotary table, and the spray head is communicated with the fixed block; the cross plate is arranged at the lower end of the fixed block and fixedly installed with the water pipe, four notches are formed at one end, close to the fixed block, of the cross plate, and cylinders are rotatably connected in the notches; one end of each cylinder is fixedly provided with the fixed block, and the other end of each cylinder is hinged with the connecting rod; the turntable is fixedly installed with the inner shaft, and four grooves are formed in one side of the turntable, which is close to the connecting rod; the cross section shape of recess is the annular, the recess equipartition is put the runner, the runner with the connecting rod is articulated.
Furthermore, four rolling shafts are horizontally arranged at the lower end of the supporting plate, the rolling shafts are rotatably connected with the supporting plate, a first bevel gear is fixedly mounted at one end, close to the outer shaft, of each rolling shaft, and a universal wheel is fixedly mounted at one end, far away from the outer shaft, of each rolling shaft; the outer shaft is fixedly installed with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; a rail is fixedly arranged at the upper end of the base and is attached to the universal wheel; the upper end fixed mounting motor two of base, motor two with the outer axle passes through belt transmission.
Further, the upright post is provided with an inner cavity, and a ratchet shaft, an inner ratchet wheel, a ratchet grab and a driving shaft are arranged inside the upright post; the ratchet shaft is rotationally connected with the upright post and is in transmission with the rotating shaft through a belt; the ratchet shaft is fixedly provided with a ratchet wheel, and the ratchet shaft and the inner ratchet wheel are fixedly arranged; the driving shaft penetrates through the inner ratchet wheel and is connected with the ratchet wheel shaft in a rotating way; the pawl is arranged inside the inner ratchet wheel and matched with the inner ratchet wheel; a fixing plate is arranged at one end of the driving shaft close to the ratchet shaft, and the fixing plate is rotationally connected with the pawl; a tension spring is fixedly arranged on the fixing plate, and the tension spring and the pawl are fixedly arranged; one end of the driving shaft, which is far away from the ratchet shaft, is in chain transmission with one rolling shaft.
Further, the supporting plate is fixedly provided with a signal receiver and a control module.
Further, an EVA soft cushion is paved at the upper end of the rail.
The invention has the beneficial effects that:
according to the loudspeaker based on the Internet of things, dust on the surface of the loudspeaker can be cleaned through the spray head, and the sound transmission direction can be automatically adjusted according to needs. The invention is driven by the motor, thereby avoiding the direction and angle of the speaker from being adjusted by the cleaner when climbing, cleaning dust and reducing the accidents caused by climbing operation.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic diagram of the internal structure of the present application;
FIG. 3 is a schematic view of the water spray configuration of the present application;
fig. 4 is a sectional view of the internal structure of the present application.
The parts corresponding to the reference numerals in the figures are as follows:
1. a base; 2. a fixed seat; 3. an outer shaft; 4. a support plate; 5. a column; 6. a rotating shaft; 7. a speaker; 8. an inner shaft; 9. a first motor; 10. a turntable; 11. a joint; 12. a water pipe; 13. a water pump; 14. a fixed block; 16. a bellows; 17. a spray head; 18. a cross plate; 19. a cylinder; 20. a connecting rod; 21. a turntable; 22. a rotating wheel; 23. a groove; 24. a roll axis; 25. a universal wheel; 26. a first bevel gear; 27. a second bevel gear; 28. a track; 29. a second motor; 30. a ratchet shaft; 31. an inner ratchet wheel; 32. grabbing the fish; 33. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1 to 4, an internet of things based speaker 7 includes: the device comprises a loudspeaker 7, a base 1, an upright post 5, a supporting plate 4, a rotary table 10, a spray head 17, an inner shaft 8, an outer shaft 3 and a fixed seat 2; the upper end of the base 1 forms an annular vertical plate, and the upper end of the base 1 is fixedly provided with a fixed seat 2; the outer shaft 3 is vertically arranged at the upper end of the base 1, and the outer shaft 3 is rotatably connected with the fixed seat 2; a supporting plate 4 is fixedly arranged at the upper end of the outer shaft 3, and two upright posts 5 are fixedly arranged at the upper end of the supporting plate 4; the two upright posts 5 are rotatably connected with a rotating shaft 6, and the rotating shaft 6 and a loudspeaker 7 are fixedly installed; the inner shaft 8 penetrates through the outer shaft 3, and the inner shaft 8 is rotatably connected with the outer shaft 3; a first motor 9 is fixedly installed at the upper end of the base 1, and the first motor 9 and the inner shaft 8 are driven by a belt;
the lower end of the rotary table 10 is fixedly arranged with the vertical plate, and the rotary table 10 is provided with an inner cavity; the joint 11, the water pipe 12, the fixed block 14, the cross plate 18, the turntable 21, the rotating wheel 22 and the connecting rod 20 are arranged in the inner cavity; the joint 11 is connected with a water pipe 12, the water pipe 12 vertically penetrates through the inner shaft 8, the lower end of the water pipe 12 is connected with a water pump 13, and the water pump 13 is fixedly arranged at the upper end of the base 1; the fixed block 14 is provided with a channel, the fixed block 14 is communicated with the water pipe 12 through a corrugated pipe 16, and the upper end of the fixed block 14 is fixedly provided with a spray head 17; a nozzle of the spray head 17 penetrates through the upper end of the rotary table 10, and the spray head 17 is communicated with the fixed block 14; the cross plate 18 is arranged at the lower end of the fixed block 14, the cross plate 18 is fixedly installed with the water pipe 12, four notches are formed at one end, close to the fixed block 14, of the cross plate 18, and cylinders 19 are rotatably connected in the notches; one end of each cylinder 19 is fixedly provided with a fixed block 14, and the other end of each cylinder is hinged with a connecting rod 20; the rotary table 21 and the inner shaft 8 are fixedly arranged, and four grooves 23 are formed on one side of the rotary table 21 close to the connecting rod 20; the cross section of the groove 23 is annular, the grooves 23 are all provided with the rotating wheel 22, and the rotating wheel 22 is hinged with the connecting rod 20.
The operation principle of the present invention will be described below, in which the speaker 7 is fixedly mounted on the rotating shaft 6, and the rotating shaft 6 is rotatably connected to the pillar 5, so that the vertical angle of the speaker 7 can be freely adjusted. The upright post 5 and the supporting plate 4 are fixed into a whole, the fixed plate is fixed with the outer shaft 3, and the outer shaft 3 is rotationally connected with the inner shaft 8. The horizontal position of the speaker 7 can be adjusted by rotating the column 5. The inner shaft 8 is rotatably connected with the fixed seat 2, and the inner shaft 8 and the first motor 9 are in belt transmission; the upper end of the inner shaft 8 is fixedly provided with a turntable 21, so that the first motor 9 can drive the turntable 21 to rotate; a water pipe 12 is arranged in the inner shaft 8, the lower end of the water pipe 12 is fixed on the base 1, and a cross plate 18 and a joint 11 are arranged at the upper end of the water pipe 12; the joint 11 is connected with a fixed block 14 through a corrugated pipe 16, a spray head 17 is fixed at the upper end of the fixed block 14, and when the water pump 13 works, water is sequentially sent into the joint 11, the cross plate 18, the fixed block 14 and the spray head 17 from the water pipe 12; a cylinder 19 is fixedly arranged at the lower end of the fixed block 14, the cross plate 18 is provided with four notches, and the cylinder 19 is rotatably connected with the cross plate 18 in the notches; the lower end of the cylinder 19 is hinged with a connecting rod 20, and the connecting rod 20 is hinged with a rotating wheel 22; the runner 22 is arranged in a groove 23 of the rotating disc 21, the cross section of the groove 23 is annular, so that when the rotating disc 21 rotates, the runner 22 moves along the annular groove 23, when the runner 22 moves close to the inner shaft 8, the connecting rod 20 pulls the cylinder 19 to incline, the cylinder 19 rotates to incline, and then the spray head 17 swings to the side far away from the inner shaft 8; when the runner 22 is moved away from the inner shaft 8, the spray head 17 approaches the inner shaft 8; therefore, when the rotary disc 21 rotates, the four nozzles 17 are opened and closed; the rotary table 10 is fixedly installed on a vertical plate of the base 1, and the rotary table 10 mainly prevents water from entering the inner structure of the rotary table. When the invention is used, after the loudspeaker is fixed at a designated position, when the position needs to be adjusted, the long rod or the manual rotating upright post 5 can be used for adjusting the horizontal position of the loudspeaker 7, and the loudspeaker 7 is rotated to adjust the vertical angle. When the cleaning machine works, the angle of the loudspeaker 7 is adjusted, the horn mouth of the loudspeaker faces the spray head 17, the water pump 13 is connected with water, the water pump 13 is started, the spray head 17 can spray water and remove dust, and after the motor is started for one 9, the spray head 17 can be opened and closed by taking the inner shaft 8 as the center, so that the cleaning effect is further improved.
Furthermore, four rolling shafts 24 are horizontally arranged at the lower end of the supporting plate 4, the rolling shafts 24 are rotatably connected with the supporting plate 4, a first bevel gear 26 is fixedly mounted at one end of each rolling shaft 24 close to the outer shaft 3, and a universal wheel 25 is fixedly mounted at one end of each rolling shaft 24 far away from the outer shaft 3; the outer shaft 3 is fixedly arranged with a second bevel gear 27, and the second bevel gear 27 is meshed with a first bevel gear 26; a rail 28 is fixedly arranged at the upper end of the base 1, and the rail 28 is attached to the universal wheel 25; the upper end of the base 1 is fixedly provided with a second motor 29, and the second motor 29 and the outer shaft 3 are in belt transmission. When the second motor 29 is started, the outer shaft 3 drives the second bevel gear 27 to rotate, so that the first bevel gear 26 drives the first universal wheel 25 to rotate, the first bevel gear 26 drives the universal wheel 25 to rotate through the rolling shaft 24, the universal wheel 25 moves on the track 28, the track of the universal wheel 25 is circular, so that the support plate 4 which is rotationally connected with the rolling shaft 24 rotates, the loudspeaker 7 is driven to rotate horizontally, the sound transmission direction is changed, or the sound is circularly transmitted to the periphery instead of a single direction. In addition, the universal wheels 25 also play a supporting role, and the bearing of the outer shaft 3 is reduced.
Further, the column 5 has an inner cavity, and a ratchet shaft 30, an inner ratchet 31, a ratchet catch 32 and a driving shaft 33 are arranged inside the column 5; the ratchet shaft 30 is rotationally connected with the upright post 5, and the ratchet shaft 30 and the rotating shaft 6 are in belt transmission; the ratchet shaft 30 is fixedly provided with a ratchet wheel, and the ratchet shaft 30 and the inner ratchet wheel 31 are fixedly arranged; the driving shaft 33 passes through the inner ratchet wheel 31 and is rotationally connected with the ratchet wheel shaft 30; the pawl is arranged inside the inner ratchet wheel 31 and matched with the inner ratchet wheel 31; a fixed plate is arranged at one end of the driving shaft 33 close to the ratchet shaft 30, and the fixed plate is rotationally connected with the pawl; a tension spring is fixedly arranged on the fixed plate, and the tension spring and the pawl are fixedly arranged; the end of the drive shaft 33 remote from the ratchet shaft 30 is chain-driven with a roller shaft 24. The rolling shaft 24 and the ratchet shaft 30 are in chain transmission; the tension spring on the fixing plate pulls the pawl to turn to the inner ratchet wheel 31, when the rolling shaft 24 rotates clockwise, the pawl pushes against the inner ratchet wheel 31 to drive the ratchet shaft 30 to rotate, and the ratchet shaft 30 drives the rotating shaft 6 to rotate through the belt so as to drive the loudspeaker 7 to turn up and down; when the rolling shaft 24 rotates counterclockwise, the pawl will slip with the inner ratchet wheel 31, and the ratchet shaft 30 will not move. When the angle and the direction of the loudspeaker 7 are adjusted, the second motor 29 is started to rotate clockwise to adjust the angle of the loudspeaker 7; then, according to the required direction, the second motor 29 is started to rotate anticlockwise, and the loudspeaker 7 is rotated to the proper direction. After the water pump 13 and the first motor 9 are started in the washing work, the spray head 17 starts to spray water, the second motor 29 is started to rotate anticlockwise, the opening and closing movement of the spray head 17 is combined with the rotation of the loudspeaker 7, and dust can be better cleaned; clockwise through motor 9, overturn speaker 7, increased the washing area, the effectual artificial operating time that has reduced through the cooperation of above structure, the automatic operation through the motor has improved washing effect and speed.
Further, the supporting plate 4 is fixedly provided with a signal receiver and a control module, the control module is used for controlling the starting of the motor, and the signal receiver is used for receiving an operator signal.
Furthermore, an EVA soft cushion is laid at the upper end of the track 28, so that noise generated by rolling of the universal wheels 25 on the track 28 is reduced, and sound transmission of the loudspeaker 7 is influenced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. A loudspeaker (7) based on the Internet of things, comprising: the device comprises a loudspeaker (7), a base (1), an upright post (5), a supporting plate (4), a rotary table (10), a spray head (17), an inner shaft (8), an outer shaft (3) and a fixed seat (2);
an annular vertical plate is formed at the upper end of the base (1), and the fixed seat (2) is fixedly installed at the upper end of the base (1); the outer shaft (3) is vertically arranged at the upper end of the base (1), and the outer shaft (3) is rotatably connected with the fixed seat (2); the upper end of the outer shaft (3) is fixedly provided with the supporting plate (4), and the upper end of the supporting plate (4) is fixedly provided with two upright posts (5); the two upright posts (5) are rotatably connected with a rotating shaft (6), and the rotating shaft (6) is fixedly installed with the loudspeaker (7); the inner shaft (8) penetrates through the outer shaft (3), and the inner shaft (8) is rotationally connected with the outer shaft (3); a first motor (9) is fixedly mounted at the upper end of the base (1), and the first motor (9) and the inner shaft (8) are driven by a belt;
the lower end of the rotary table (10) is fixedly arranged with the vertical plate, and the rotary table (10) is provided with an inner cavity; a joint (11), a water pipe (12), a fixed block (14), a cross plate (18), a turntable (21), a rotating wheel (22) and a connecting rod (20) are arranged in the inner cavity; the joint (11) is connected with the water pipe (12), the water pipe (12) vertically penetrates through the inner shaft (8), the lower end of the water pipe (12) is connected with a water pump (13), and the water pump (13) is fixedly installed at the upper end of the base (1); the fixed block (14) is provided with a channel, the fixed block (14) is communicated with the water pipe (12) through a corrugated pipe (16), and the upper end of the fixed block (14) is fixedly provided with a spray head (17); a nozzle of the spray head (17) penetrates through the upper end of the rotary table (10), and the spray head (17) is communicated with the fixed block (14); the cross plate (18) is arranged at the lower end of the fixed block (14), the cross plate (18) and the water pipe (12) are fixedly installed, four notches are formed in one end, close to the fixed block (14), of the cross plate (18), and cylinders (19) are rotatably connected in the notches; one end of each cylinder (19) is fixedly provided with the fixed block (14), and the other end of each cylinder is hinged with the connecting rod (20); the rotary disc (21) is fixedly arranged with the inner shaft (8), and four grooves (23) are formed on one side of the rotary disc (21) close to the connecting rod (20); the cross section of recess (23) shape is the annular, recess (23) equipartition is put runner (22), runner (22) with connecting rod (20) are articulated.
2. The loudspeaker (7) based on the internet of things of claim 1, wherein four rolling shafts (24) are horizontally arranged at the lower end of the supporting plate (4), the rolling shafts (24) are rotatably connected with the supporting plate (4), a bevel gear I (26) is fixedly mounted at one end of each rolling shaft (24) close to the outer shaft (3), and a universal wheel (25) is fixedly mounted at one end of each rolling shaft (24) far away from the outer shaft (3); the outer shaft (3) is fixedly arranged with a second bevel gear (27), and the second bevel gear (27) is meshed with the first bevel gear (26); a rail (28) is fixedly arranged at the upper end of the base (1), and the rail (28) is attached to the universal wheel (25); the upper end fixed mounting motor two (29) of base (1), motor two (29) with outer axle (3) pass through belt drive.
3. The internet of things based loudspeaker (7) according to claim 2, wherein the upright (5) has an inner cavity, and a ratchet shaft (30), an inner ratchet (31), a ratchet catch (32) and a drive shaft (33) are arranged inside the upright (5); the ratchet shaft (30) is rotationally connected with the upright post (5), and the ratchet shaft (30) and the rotating shaft (6) are in belt transmission; the ratchet shaft (30) is fixedly provided with a ratchet wheel, and the ratchet shaft (30) and the inner ratchet wheel (31) are fixedly arranged; the driving shaft (33) passes through the inner ratchet wheel (31) and is connected with the ratchet wheel shaft (30) in a rotating way; the pawl is arranged inside the inner ratchet wheel (31), and the pawl is matched with the inner ratchet wheel (31); a fixing plate is arranged at one end of the driving shaft (33) close to the ratchet shaft (30), and the fixing plate is rotationally connected with the pawl; a tension spring is fixedly arranged on the fixing plate, and the tension spring and the pawl are fixedly arranged; one end of the driving shaft (33) far away from the ratchet shaft (30) is in chain transmission with one rolling shaft (24).
4. The internet of things based loudspeaker (7) according to claim 1, wherein the support plate (4) fixedly mounts a signal receiver and a control module.
5. The internet of things based loudspeaker (7) of claim 1, wherein an EVA cushion is laid on the upper end of the track (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254445.4A CN112533103B (en) | 2020-11-11 | 2020-11-11 | Loudspeaker based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254445.4A CN112533103B (en) | 2020-11-11 | 2020-11-11 | Loudspeaker based on Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112533103A true CN112533103A (en) | 2021-03-19 |
| CN112533103B CN112533103B (en) | 2022-04-19 |
Family
ID=74981549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011254445.4A Active CN112533103B (en) | 2020-11-11 | 2020-11-11 | Loudspeaker based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112533103B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898680A (en) * | 2022-05-13 | 2022-08-12 | 青岛黄海学院 | Angle-changeable advertisement display rack for indoor design and use method thereof |
| CN118155349A (en) * | 2024-05-09 | 2024-06-07 | 福建中海丰智能科技有限公司 | Sea area cruises strong sound and dispels alarm system |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073543A (en) * | 1980-03-21 | 1981-10-14 | Clarion Co Ltd | Loudspeaker holding device |
| CN201986127U (en) * | 2011-03-15 | 2011-09-21 | 深圳Tcl新技术有限公司 | Speaker device with adjustable sound uttering angle and electrical device with speaker |
| US20150131842A1 (en) * | 2012-06-06 | 2015-05-14 | Tohoku Pioneer Corporation | Electronic machine, and automobile and accommodation unit provided with the same |
| CN107552456A (en) * | 2017-09-30 | 2018-01-09 | 湖北中涂科技有限公司 | A kind of dust arrester for automobile component processing |
| CN207723101U (en) * | 2017-12-07 | 2018-08-14 | 遂昌县信和机械有限公司 | A kind of plastics dust collecting with self-cleaning function |
| CN207926828U (en) * | 2017-12-02 | 2018-09-28 | 邵阳海笙电子有限公司 | A kind of loudspeaker angles regulating device |
| CN108605839A (en) * | 2018-03-21 | 2018-10-02 | 叶晓坚 | A kind of new and effective algae culturing equipment |
| CN108636042A (en) * | 2018-06-04 | 2018-10-12 | 芜湖博创新能源科技有限公司 | A kind of environment-friendly type building construction dust-extraction unit |
| CN208094772U (en) * | 2018-04-18 | 2018-11-13 | 深圳市健马科技发展有限公司 | A kind of angle adjustable loudspeaker box structure and its sound system |
| CN108924701A (en) * | 2018-06-25 | 2018-11-30 | 罗发业 | A kind of high tone quality sound equipment convenient for adjusting direction |
| CN208190853U (en) * | 2018-06-06 | 2018-12-04 | 迈奇智能科技(上海)有限公司 | A kind of coaxial monitoring loudspeaker public address system of digital active |
| CN108970283A (en) * | 2018-08-24 | 2018-12-11 | 雷磊 | A kind of emission-control equipment of coating mechanical equipment |
| CN209046814U (en) * | 2018-11-21 | 2019-06-28 | 深圳华言共创电子科技有限公司 | A kind of intelligent wireless audio player |
| CN109963225A (en) * | 2017-12-26 | 2019-07-02 | 张敏 | Loudspeaker regulating device |
| CN209435411U (en) * | 2019-01-25 | 2019-09-24 | 东莞市竣安消防工程有限公司 | A kind of fire broadcast loudspeaker |
| CN110430507A (en) * | 2019-07-18 | 2019-11-08 | 广东兆磊电子科技有限公司 | It is a kind of can flexible modulation go out the speaker unit of sound angle |
| CN110464257A (en) * | 2019-08-30 | 2019-11-19 | 南京宇强特种焊接有限公司 | A kind of workshop dedusting robot and its dust removal method |
| CN209663847U (en) * | 2019-01-14 | 2019-11-22 | 宁波七通金汽车部件有限公司 | A kind of cleaning device for metal works |
| CN110493687A (en) * | 2019-07-15 | 2019-11-22 | 安徽威斯贝尔智能科技有限公司 | A kind of three-dimensional distributed loudspeaker |
| CN110560412A (en) * | 2019-10-15 | 2019-12-13 | 蚌埠学院 | Quick belt cleaning device of flexible campus sculpture |
| CN209845264U (en) * | 2018-11-20 | 2019-12-24 | 福州博仕睿电子科技有限公司 | Public address stereo set is used in stadium |
| CN210518746U (en) * | 2019-12-17 | 2020-05-12 | 广州惠威电声科技股份有限公司 | Sound box with frequency response curve debugged by mobile phone near field through Bluetooth BLE technology |
| CN210579037U (en) * | 2019-10-28 | 2020-05-19 | 栢斯维(广州)信息科技有限公司 | Loudspeaker for business registration agency service |
| CN210725224U (en) * | 2019-12-25 | 2020-06-09 | 深圳市中科睿科技有限公司 | Full-frequency omnidirectional diffusion type sound box |
| CN210781217U (en) * | 2019-12-27 | 2020-06-16 | 深圳市集名科技有限公司 | But multi-angle rotating's dust protected loudspeaker speaker |
| CN211063071U (en) * | 2019-10-16 | 2020-07-21 | 贵州盛祥鸿电气设备有限公司 | Outdoor energy-concerving and environment-protective box transformer cabinet |
| CN211191186U (en) * | 2019-12-17 | 2020-08-07 | 南京冠君科技有限公司 | Circular polarization horn antenna convenient to clearance inner wall |
| CN211531253U (en) * | 2020-04-20 | 2020-09-18 | 长沙职业技术学院 | Angle-adjustable loudspeaker structure for English listening comprehension test |
| CN211831156U (en) * | 2020-05-25 | 2020-10-30 | 西安体育学院 | Sports broadcaster is with public address set convenient to wear |
-
2020
- 2020-11-11 CN CN202011254445.4A patent/CN112533103B/en active Active
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073543A (en) * | 1980-03-21 | 1981-10-14 | Clarion Co Ltd | Loudspeaker holding device |
| CN201986127U (en) * | 2011-03-15 | 2011-09-21 | 深圳Tcl新技术有限公司 | Speaker device with adjustable sound uttering angle and electrical device with speaker |
| US20150131842A1 (en) * | 2012-06-06 | 2015-05-14 | Tohoku Pioneer Corporation | Electronic machine, and automobile and accommodation unit provided with the same |
| CN107552456A (en) * | 2017-09-30 | 2018-01-09 | 湖北中涂科技有限公司 | A kind of dust arrester for automobile component processing |
| CN207926828U (en) * | 2017-12-02 | 2018-09-28 | 邵阳海笙电子有限公司 | A kind of loudspeaker angles regulating device |
| CN207723101U (en) * | 2017-12-07 | 2018-08-14 | 遂昌县信和机械有限公司 | A kind of plastics dust collecting with self-cleaning function |
| CN109963225A (en) * | 2017-12-26 | 2019-07-02 | 张敏 | Loudspeaker regulating device |
| CN108605839A (en) * | 2018-03-21 | 2018-10-02 | 叶晓坚 | A kind of new and effective algae culturing equipment |
| CN208094772U (en) * | 2018-04-18 | 2018-11-13 | 深圳市健马科技发展有限公司 | A kind of angle adjustable loudspeaker box structure and its sound system |
| CN108636042A (en) * | 2018-06-04 | 2018-10-12 | 芜湖博创新能源科技有限公司 | A kind of environment-friendly type building construction dust-extraction unit |
| CN208190853U (en) * | 2018-06-06 | 2018-12-04 | 迈奇智能科技(上海)有限公司 | A kind of coaxial monitoring loudspeaker public address system of digital active |
| CN108924701A (en) * | 2018-06-25 | 2018-11-30 | 罗发业 | A kind of high tone quality sound equipment convenient for adjusting direction |
| CN108970283A (en) * | 2018-08-24 | 2018-12-11 | 雷磊 | A kind of emission-control equipment of coating mechanical equipment |
| CN209845264U (en) * | 2018-11-20 | 2019-12-24 | 福州博仕睿电子科技有限公司 | Public address stereo set is used in stadium |
| CN209046814U (en) * | 2018-11-21 | 2019-06-28 | 深圳华言共创电子科技有限公司 | A kind of intelligent wireless audio player |
| CN209663847U (en) * | 2019-01-14 | 2019-11-22 | 宁波七通金汽车部件有限公司 | A kind of cleaning device for metal works |
| CN209435411U (en) * | 2019-01-25 | 2019-09-24 | 东莞市竣安消防工程有限公司 | A kind of fire broadcast loudspeaker |
| CN110493687A (en) * | 2019-07-15 | 2019-11-22 | 安徽威斯贝尔智能科技有限公司 | A kind of three-dimensional distributed loudspeaker |
| CN110430507A (en) * | 2019-07-18 | 2019-11-08 | 广东兆磊电子科技有限公司 | It is a kind of can flexible modulation go out the speaker unit of sound angle |
| CN110464257A (en) * | 2019-08-30 | 2019-11-19 | 南京宇强特种焊接有限公司 | A kind of workshop dedusting robot and its dust removal method |
| CN110560412A (en) * | 2019-10-15 | 2019-12-13 | 蚌埠学院 | Quick belt cleaning device of flexible campus sculpture |
| CN211063071U (en) * | 2019-10-16 | 2020-07-21 | 贵州盛祥鸿电气设备有限公司 | Outdoor energy-concerving and environment-protective box transformer cabinet |
| CN210579037U (en) * | 2019-10-28 | 2020-05-19 | 栢斯维(广州)信息科技有限公司 | Loudspeaker for business registration agency service |
| CN210518746U (en) * | 2019-12-17 | 2020-05-12 | 广州惠威电声科技股份有限公司 | Sound box with frequency response curve debugged by mobile phone near field through Bluetooth BLE technology |
| CN211191186U (en) * | 2019-12-17 | 2020-08-07 | 南京冠君科技有限公司 | Circular polarization horn antenna convenient to clearance inner wall |
| CN210725224U (en) * | 2019-12-25 | 2020-06-09 | 深圳市中科睿科技有限公司 | Full-frequency omnidirectional diffusion type sound box |
| CN210781217U (en) * | 2019-12-27 | 2020-06-16 | 深圳市集名科技有限公司 | But multi-angle rotating's dust protected loudspeaker speaker |
| CN211531253U (en) * | 2020-04-20 | 2020-09-18 | 长沙职业技术学院 | Angle-adjustable loudspeaker structure for English listening comprehension test |
| CN211831156U (en) * | 2020-05-25 | 2020-10-30 | 西安体育学院 | Sports broadcaster is with public address set convenient to wear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898680A (en) * | 2022-05-13 | 2022-08-12 | 青岛黄海学院 | Angle-changeable advertisement display rack for indoor design and use method thereof |
| CN118155349A (en) * | 2024-05-09 | 2024-06-07 | 福建中海丰智能科技有限公司 | Sea area cruises strong sound and dispels alarm system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112533103B (en) | 2022-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112533103B (en) | Loudspeaker based on Internet of things | |
| CN111085370B (en) | Spraying device for building engineering | |
| CN115474127B (en) | Intelligent sound box with waterproof function | |
| CN219248045U (en) | Folding vibrating diaphragm type loudspeaker | |
| CN208278023U (en) | Train cleaning device and train cleaning equipment | |
| CN209982708U (en) | Rotatable bluetooth speaker | |
| CN211756317U (en) | Spraying device for building engineering | |
| CN220294354U (en) | Dust fall equipment convenient to remove | |
| CN210748126U (en) | Dustproof toy placing frame | |
| CN221220027U (en) | Building construction encloses shelves device | |
| CN219910547U (en) | Sound insulation window capable of adjusting ventilation | |
| CN216935267U (en) | Dust collector is used in building engineering construction | |
| CN212666047U (en) | Wall climbing machine carrying connecting rod type mechanical arm | |
| CN218687718U (en) | Multi-angle construction site dust suppression device | |
| CN216999508U (en) | Electric high-pressure flushing vehicle with uniform spraying structure | |
| CN220691250U (en) | Ground-pulling type telescopic curtain | |
| CN214947967U (en) | Video monitoring device for capital construction site | |
| CN218251124U (en) | Water curtain spraying device for landscape architecture | |
| CN214760913U (en) | A cleaning device for construction | |
| CN212440544U (en) | Dust device for building based on motor drive | |
| CN221045729U (en) | Dust fall device for house construction | |
| CN217556804U (en) | Outdoor novel cleaning robot | |
| CN115823439A (en) | Film and television shooting railcar | |
| CN221208931U (en) | Sand and stone sieving mechanism for building engineering | |
| CN218188677U (en) | Dustproof spraying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |