CN108882106B - Intelligent sound box with infrared sensing function - Google Patents

Intelligent sound box with infrared sensing function Download PDF

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Publication number
CN108882106B
CN108882106B CN201810884557.4A CN201810884557A CN108882106B CN 108882106 B CN108882106 B CN 108882106B CN 201810884557 A CN201810884557 A CN 201810884557A CN 108882106 B CN108882106 B CN 108882106B
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China
Prior art keywords
mounting seat
sound box
sleeve
sensing function
infrared sensing
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CN201810884557.4A
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CN108882106A (en
Inventor
陶力行
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Huzhou Yusu Electronics Factory
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Huzhou Yusu Electronics Factory
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Publication of CN108882106A publication Critical patent/CN108882106A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics

Abstract

The invention discloses an intelligent sound box with an infrared sensing function, and belongs to the technical field of sound boxes; an intelligent sound box with an infrared sensing function comprises a base and a mounting seat, wherein the mounting seat is connected to the top of the base, a round groove is formed in the base, a steering adjusting mechanism is connected between the bottom of the round groove and the mounting seat, the top of the mounting seat is connected with a shell, uniformly distributed sound raising holes are formed in the shell, the top of the shell is connected with an cover plate, the bottom of the cover plate is connected with a sound box main body, a loudspeaker is arranged on the sound box main body, a control panel is connected to the sound box main body, one side, away from the sound box main body, of the control panel is connected with an infrared sensor, and the detection direction of the infrared sensor; the invention ensures that the sounding surface always faces the crowd, ensures good listening effect, is provided with the inner wall cleaning mechanism, prevents the occurrence effect from being influenced by the accumulated dust of the loudspeaker and the sound-raising hole, and improves the playing stability of the sound.

Description

Intelligent sound box with infrared sensing function
Technical Field
The invention relates to the technical field of sound equipment, in particular to an intelligent sound equipment with an infrared sensing function.
Background
The sound box is a device capable of converting an audio signal into sound, is a terminal of the whole sound system, is an indispensable component of the sound system, and generally comprises a shell and a loudspeaker arranged in the shell, wherein a vibrating diaphragm of the loudspeaker emits sound to be transmitted to ears of people for listening.
Along with people's standard of living's improvement, people are increasingly high to the performance requirement of house product, to the audio amplifier of course just more and more high to the requirement of listening to the effect, in order to satisfy people's requirement, the higher intelligent audio amplifier of tone quality has appeared on the existing market, but the loudspeaker of current intelligent audio amplifier is all fixed, its sound production face can not change in real time, when listening to the user not in the dead ahead of the sound production face of intelligent audio amplifier, the sound effect of listening is just very poor, can not satisfy people's high requirement to the sound effect, the sound raises the hole and loudspeaker surface deposition also can sound production effect worsen in the use simultaneously, consequently, need regularly to carry out the deashing to sound raising hole and loudspeaker, prior art dismantles the clearance to the stereo set usually, take trouble hard, and lead to some parts that the stereo set damaged the stereo set easily, be unfavorable for keeping the stability of the sound production of stereo set.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an intelligent sound box with an infrared sensing function.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an intelligent sound with infrared perception function, includes base and mount pad, and the mount pad is connected at the top of base, round recess has been seted up on the base, and is connected with between round recess tank bottom and the mount pad and turn to adjustment mechanism, the top of mount pad is connected with the shell, set up evenly distributed's lifting hole on the shell, the top of casing is connected with the apron, the bottom of apron is connected with sound main body, be equipped with loudspeaker in the sound main body, be connected with control panel in the sound main body, one side that control panel kept away from sound main body is connected with infrared sensor, and infrared sensor's detection direction is the same with loudspeaker's vocal direction.
Preferably, a circular sliding groove is formed in the edge of the top of the base, a circular sliding block is connected to the bottom of the mounting seat, and the circular sliding block is in sliding connection with the circular sliding groove.
Preferably, turn to adjustment mechanism and include axis of rotation and motor, and axis of rotation and motor are all connected at circular recess tank bottom, the output of motor is connected with the regulation pole of vertical setting, bearing swing joint is passed through on the mount pad to the one end that the base was kept away from to the axis of rotation, evenly distributed's spacing groove is seted up to the mount pad bottom, and the spacing groove is circularly around the bearing, the outer wall of axis of rotation has connected gradually the fixed lantern ring and has rotated the lantern ring along vertical direction, be connected with the gag lever post of two symmetric distributions on the fixed lantern ring, the spacing hole of evenly distributed has been seted up on the rotation lantern ring, and spacing hole is corresponding with the regulation pole.
Preferably, the adjusting rod comprises a first sleeve, a fixing plate is connected to the inner wall of the first sleeve, springs are connected to two sides of the fixing plate, one side, far away from the fixing plate, of each spring is connected with a first sleeve, and the first sleeves correspond to the limiting holes.
Preferably, the motor and the infrared sensor are both electrically connected with the control panel.
Preferably, the limiting rod comprises a second sleeve and a second sleeve rod, the second sleeve rod is inserted into the second sleeve, the second sleeve is fixedly connected to the fixed sleeve ring, an insertion end of the second sleeve rod is connected with an iron block, the inner wall of the bottom of the second sleeve is connected with an electromagnet, and a reset spring is connected between the electromagnet and the iron block.
Preferably, the one end that the axis of rotation runs through the mount pad is connected with the driven shaft, the top of mount pad still is connected with two symmetric distribution's dead lever, two sliding connection has the transfer line between the dead lever, the cover has the fixing base on the transfer line, one side that the fixing base is close to the mount pad is rotated and is connected with the sleeve pipe, be connected with the telescopic link between sleeve pipe and the driven shaft, and the outer wall cover of telescopic link has adjusting spring.
Preferably, one side of the fixing seat far away from the mounting seat is connected with a brush shaft, the brush shaft moves around the sound body, the outer wall of the brush shaft is connected with soft brush wires, and the soft brush wires are abutted to the shell and the horn.
Preferably, the central axis of the driven shaft coincides with the central axis of the rotating shaft.
Compared with the prior art, the invention provides an intelligent sound box with an infrared sensing function, which has the following beneficial effects:
1. this intelligent stereo set with infrared perception function, through control infrared sensor work, perception people's position, if fail perception people, rotate through control panel control motor, it is rotatory to drive the regulation pole, adjust the rotatory in-process of pole, first loop bar imbeds adjacent two spacing downtheholes in proper order, it rotates to drive the rotation lantern ring, and then drive the axis of rotation and rotate, the second loop bar offsets with the spacing groove, thereby drive the mount pad and rotate, realize the position until perception crowd, then control panel control motor stop work, realize the function that the loudspeaker of stereo set changes in real time, make the sound production face just to the crowd all the time, user's the effect of listening to has been improved.
2. This intelligent stereo set with infrared perception function, give the electro-magnet circular telegram through control switch, the electro-magnet attracts the iron plate, extrude reset spring, reset spring shrink, second loop bar and spacing groove separation, control motor rotates, it is rotatory to drive the regulation pole, adjust the rotatory in-process of pole, first loop bar imbeds two adjacent spacing downtheholes in proper order, it rotates to drive the rotation lantern ring, second loop bar and spacing groove separation, drive the driven shaft and rotate, it rotates to drive the telescopic link, make the transfer line slide along the dead lever, the fixing base slides along the transfer line, make the motion trail of fixing base be the quadrangle.
3. This intelligent stereo set with infrared perception function drives the brush axle motion through the fixing base motion in-process, and the function of removing dust is realized with the soft brush silk that shell and loudspeaker offset in the motion process, has avoided dismantling the clearance to the stereo set, takes trouble problem hard, the effectual sound production stability that has kept the stereo set.
4. This intelligent sound with infrared perception function, the axis through the driven shaft coincides with the axis of rotation, has realized the transmission stability of axis of rotation, is favorable to keeping the stability of clearance dust removal.
Drawings
Fig. 1 is a schematic diagram of an explosion structure of an intelligent sound box with an infrared sensing function according to the present invention;
fig. 2 is a schematic structural diagram of an intelligent sound box with an infrared sensing function according to the present invention;
fig. 3 is a schematic view of a connection structure of a base of an intelligent sound box with an infrared sensing function according to the present invention;
fig. 4 is a schematic view of a connection structure of a mounting base of an intelligent sound box with an infrared sensing function according to the present invention;
fig. 5 is a schematic structural diagram of an adjusting lever of an intelligent sound box with an infrared sensing function according to the present invention;
fig. 6 is a schematic structural view of a limiting rod of an intelligent sound box with an infrared sensing function according to the present invention.
In the figure: 1. a base; 2. a mounting seat; 3. a housing; 4. a sound-raising hole; 5. a cover plate; 6. a main body of the sound equipment; 7. a horn; 8. a control panel; 9. an infrared sensor; 10. a circular chute; 11. a circular slider; 12. a rotating shaft; 13. a motor; 14. adjusting a rod; 141. a first sleeve; 142. a fixing plate; 143. a spring; 144. a first loop bar; 15. a limiting groove; 16. a fixed collar; 17. rotating the lantern ring; 18. a limiting rod; 181. a second sleeve; 182. a second loop bar; 183. an iron block; 184. an electromagnet; 185. a return spring; 19. a limiting hole; 20. a driven shaft; 21. fixing the rod; 22. a transmission rod; 23. a fixed seat; 24. a sleeve; 25. a telescopic rod; 26. adjusting the spring; 27. a brush shaft; 28. soft bristle brush filaments.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, an intelligent sound box with infrared perception function, including base 1 and mount pad 2, and mount pad 2 is connected at base 1's top, round recess has been seted up on base 1, and be connected with between round recess tank bottom and the mount pad 2 and turn to adjustment mechanism, the top of mount pad 2 is connected with shell 3, evenly distributed's raise voice hole 4 has been seted up on shell 3, the top of casing 3 is connected with apron 5, the bottom of apron 5 is connected with stereo set main part 6, be equipped with loudspeaker 7 on stereo set main part 6, be connected with control panel 8 on the stereo set main part 6, one side that audio set main part 6 was kept away from to control panel 8 is connected with infrared sensor 9, and infrared sensor 9's detection direction is the same with loudspeaker 7.
The edge of the top of the base 1 is provided with a circular sliding groove 10, the bottom of the mounting seat 2 is connected with a circular sliding block 11, and the circular sliding block 11 is connected with the circular sliding groove 10 in a sliding mode.
Turn to adjustment mechanism and include axis of rotation 12 and motor 13, and axis of rotation 12 and motor 13 are all connected at circular recess tank bottom, the output of motor 13 is connected with the regulation pole 14 of vertical setting, base 1's one end is kept away from to axis of rotation 12 is passed through bearing swing joint on mount pad 2, evenly distributed's spacing groove 15 is seted up to mount pad 2 bottom, and spacing groove 15 is circularly around the bearing, the outer wall of axis of rotation 12 has connected gradually the fixed lantern ring 16 and has rotated the lantern ring 17 along vertical direction, be connected with the gag lever post 18 of two symmetric distributions on the fixed lantern ring 16, the spacing hole 19 of evenly distributed has been seted up on the lantern ring 17 rotates, and spacing hole 19 is corresponding with regulation pole 14.
The adjusting rod 14 includes a first sleeve 141, a fixing plate 142 is connected to an inner wall of the first sleeve 141, springs 143 are connected to both sides of the fixing plate 142, a first sleeve 144 is connected to one side of the springs 143 away from the fixing plate 142, and the first sleeve 144 corresponds to the limiting hole 19.
The motor 13 and the infrared sensor 9 are both electrically connected with the control panel 8.
Through controlling infrared sensor 9 work, perception people's position, if fail perception people, rotate through 8 control motor 13 of control panel, it is rotatory to drive regulation pole 14, adjust the rotatory in-process of pole 14, first sleeve bar 144 imbeds in two adjacent spacing holes 19 in proper order, it rotates to drive the rotation lantern ring 17, and then drive axis of rotation 12 and rotate, second sleeve bar 182 offsets with spacing groove 15, thereby drive mount pad 2 and rotate, realize the position until perception crowd, then 8 control motor 13 stop work of control panel, realize the function that loudspeaker 7 of stereo set changes in real time, make the sound production face just to the crowd all the time, user's effect of listening has been improved.
Example 2:
referring to fig. 1 to 6, an intelligent sound with an infrared sensing function is substantially the same as that in embodiment 1, and further, the limiting rod 18 includes a second sleeve 181 and a second sleeve 182, the second sleeve 182 is inserted into the second sleeve 181, the second sleeve 181 is fixedly connected to the fixing collar 16, an insertion end of the second sleeve 182 is connected to an iron block 183, an inner wall of a bottom of the second sleeve 181 is connected to an electromagnet 184, and a return spring 185 is connected between the electromagnet 184 and the iron block 183.
One end that axis of rotation 12 runs through mount pad 2 is connected with driven shaft 20, and the top of mount pad 2 still is connected with two symmetric distribution's dead lever 21, and sliding connection has transfer line 22 between two dead levers 21, and the cover has fixing base 23 on the transfer line 22, and one side that fixing base 23 is close to mount pad 2 rotates and is connected with sleeve pipe 24, is connected with telescopic link 25 between sleeve pipe 24 and the driven shaft 20, and the outer wall cover of telescopic link 25 has regulating spring 26.
The electromagnet 184 is electrified through the control switch, the electromagnet 184 attracts the iron block 183, the reset spring 185 is extruded, the reset spring 185 contracts, the second loop bar 182 is separated from the limiting groove 15, the control motor 13 rotates to drive the adjusting rod 14 to rotate, in the rotating process of the adjusting rod 14, the first loop bar 144 is sequentially embedded into the two adjacent limiting holes 19 to drive the rotating loop 17 to rotate, the second loop bar 182 is separated from the limiting groove 15 to drive the driven shaft 20 to rotate, the telescopic rod 25 is driven to rotate, the transmission rod 22 slides along the fixing rod 21, the fixing seat 23 slides along the transmission rod 22, and the moving track of the fixing seat 23 is quadrilateral.
Example 3:
referring to fig. 1-6, an intelligent sound box with infrared sensing function, the same as embodiment 2, further, one side of the fixing base 23 far away from the mounting base 2 is connected with a brush shaft 27, the brush shaft 27 moves around the sound box main body 6, the outer wall of the brush shaft 27 is connected with a soft brush wire 28, the soft brush wire 28 offsets with the shell 3 and the loudspeaker 7, the fixing base 23 drives the brush shaft 27 to move in the moving process, the soft brush wire 28 offsetting with the shell 3 and the loudspeaker 7 in the moving process realizes the dust removal function, the problem of labor waste and labor waste in dismounting and cleaning the sound box is avoided, and the sound production stability of the sound box is effectively maintained.
Example 4:
referring to fig. 1 to 4, an intelligent sound with an infrared sensing function is substantially the same as that in embodiment 2, and further, the central axis of the driven shaft 20 coincides with the central axis of the rotating shaft 12, so that the transmission stability of the rotating shaft 12 is realized, and the stability of cleaning and dust removal is favorably maintained.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. An intelligent sound box with an infrared sensing function comprises a base (1) and a mounting seat (2), wherein the mounting seat (2) is connected to the top of the base (1), it is characterized in that a round groove is arranged on the base (1), a steering adjusting mechanism is connected between the bottom of the round groove and the mounting seat (2), the top of the mounting seat (2) is connected with a shell (3), the shell (3) is provided with uniformly distributed sound-raising holes (4), the top of the shell (3) is connected with a cover plate (5), the bottom of the cover plate (5) is connected with a main sound body (6), a loudspeaker (7) is arranged on the sound body (6), a control panel (8) is connected on the sound body (6), one side of the control panel (8) far away from the main body (6) of the sound equipment is connected with an infrared sensor (9), the detection direction of the infrared sensor (9) is the same as the sounding direction of the loudspeaker (7);
the steering adjusting mechanism comprises a rotating shaft (12) and a motor (13), the rotating shaft (12) and the motor (13) are both connected to the bottom of the circular groove, the output end of the motor (13) is connected with a vertically arranged adjusting rod (14), one end of the rotating shaft (12) far away from the base (1) is movably connected on the mounting seat (2) through a bearing, the bottom of the mounting seat (2) is provided with limit grooves (15) which are uniformly distributed, the limiting groove (15) is circular and surrounds the bearing, the outer wall of the rotating shaft (12) is sequentially connected with a fixed lantern ring (16) and a rotating lantern ring (17) along the vertical direction, the fixed lantern ring (16) is connected with two limiting rods (18) which are symmetrically distributed, the rotating lantern ring (17) is provided with limit holes (19) which are uniformly distributed, and the limit holes (19) correspond to the adjusting rod (14).
2. The intelligent sound box with the infrared sensing function according to claim 1, wherein a circular sliding groove (10) is formed in the top edge of the base (1), a circular sliding block (11) is connected to the bottom of the mounting seat (2), and the circular sliding block (11) is slidably connected with the circular sliding groove (10).
3. The intelligent sound box with the infrared sensing function according to claim 1, wherein the adjusting rod (14) comprises a first sleeve (141), a fixing plate (142) is connected to an inner wall of the first sleeve (141), springs (143) are connected to two sides of the fixing plate (142), a first loop bar (144) is connected to one side, away from the fixing plate (142), of each spring (143), and the first loop bar (144) corresponds to the limiting hole (19).
4. An intelligent sound box with infrared sensing function according to claim 1, characterized in that the motor (13) and the infrared sensor (9) are both electrically connected with the control panel (8).
5. The intelligent sound box with the infrared sensing function according to claim 1, wherein the limiting rod (18) comprises a second sleeve (181) and a second loop bar (182), the second loop bar (182) is inserted into the second sleeve (181), the second sleeve (181) is fixedly connected to the fixed loop (16), an iron block (183) is connected to an insertion end of the second loop bar (182), an electromagnet (184) is connected to an inner wall of the bottom of the second sleeve (181), and a return spring (185) is connected between the electromagnet (184) and the iron block (183).
6. The intelligent sound box with the infrared sensing function according to claim 1, wherein the rotating shaft (12) penetrates through one end of the mounting seat (2) and is connected with a driven shaft (20), the top of the mounting seat (2) is further connected with two symmetrically distributed fixing rods (21), a transmission rod (22) is slidably connected between the two fixing rods (21), a fixing seat (23) is sleeved on the transmission rod (22), a sleeve (24) is rotatably connected to one side, close to the mounting seat (2), of the fixing seat (23), a telescopic rod (25) is connected between the sleeve (24) and the driven shaft (20), and an adjusting spring (26) is sleeved on the outer wall of the telescopic rod (25).
7. An intelligent sound box with infrared sensing function according to claim 6, wherein a brush shaft (27) is connected to one side of the fixing seat (23) far away from the mounting seat (2), the brush shaft (27) moves around the sound box main body (6), soft brush wires (28) are connected to the outer wall of the brush shaft (27), and the soft brush wires (28) are abutted to the shell (3) and the loudspeaker (7).
8. An intelligent sound with infrared sensing function according to claim 6, characterized in that the central axis of the driven shaft (20) coincides with the central axis of the rotating shaft (12).
CN201810884557.4A 2018-08-06 2018-08-06 Intelligent sound box with infrared sensing function Active CN108882106B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111405398B (en) * 2020-03-27 2021-12-28 歌尔股份有限公司 Sound box and electronic equipment
CN112423212B (en) * 2020-11-09 2022-05-03 佳木斯大学 Intelligent control loudspeaker device for mathematical education
CN117319903B (en) * 2023-11-30 2024-01-26 漳州久悠信息服务有限公司 Speaker based on thing networking

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100122610A (en) * 2009-05-13 2010-11-23 권경환 A remote controller with an ir speaker
CN205454068U (en) * 2016-01-04 2016-08-10 广州大学 Wireless Intelligence audio amplifier
DE102015117867A1 (en) * 2015-08-14 2017-02-16 Unity Opto Technology Co., Ltd. Automatically oriented speaker box and lamp with this speaker box
CN206181299U (en) * 2016-12-01 2017-05-17 石家庄尔通声纹科技有限公司 Directive property audio amplifier with infrared ray
CN108093347A (en) * 2017-12-25 2018-05-29 广州市尊浪电器有限公司 A kind of portable audio

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107396215B (en) * 2017-09-04 2019-07-23 新沂经济开发区建设发展有限公司 A kind of circulating type speaker carrying mobile device
CN108289263A (en) * 2018-03-15 2018-07-17 周卫林 A kind of combination audio based on WIFI and voice control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100122610A (en) * 2009-05-13 2010-11-23 권경환 A remote controller with an ir speaker
DE102015117867A1 (en) * 2015-08-14 2017-02-16 Unity Opto Technology Co., Ltd. Automatically oriented speaker box and lamp with this speaker box
CN205454068U (en) * 2016-01-04 2016-08-10 广州大学 Wireless Intelligence audio amplifier
CN206181299U (en) * 2016-12-01 2017-05-17 石家庄尔通声纹科技有限公司 Directive property audio amplifier with infrared ray
CN108093347A (en) * 2017-12-25 2018-05-29 广州市尊浪电器有限公司 A kind of portable audio

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